refactor: use less data to transfer keyboard and mouse events [WIP DO NOT MERGE]

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,76 +0,0 @@
----
-name: Bug report
-description: 🐛 Let us know about an unexpected error, a crash, or an unexpected behavior.
-type: 'Bug'
-labels:
-  - 'type: bug'
-body:
-  - type: checkboxes
-    attributes:
-      label: Disclaimer
-      description: |
-        For support questions, please use the [discussions][] or [Discord][] instead. Before
-        opening a bug report, ensure you have read the [documentation][],
-        [Troubleshooting][] and [Device FAQs][]. Only use bug reports for actual
-        bugs.
-
-        [documentation]: https://jetkvm.com/docs
-        [Troubleshooting]: https://jetkvm.com/docs/getting-started/troubleshooting
-        [Device FAQs]: https://jetkvm.com/docs/getting-started/faq
-        [discussions]: https://github.com/jetkvm/kvm/discussions
-        [Discord]: https://jetkvm.com/discord
-      options:
-        - label: I have read and understood the disclaimer.
-          required: true
-  - type: input
-    attributes:
-      label: Application version
-      description: |
-        Provide the application version (can be found in General settings)
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: System version
-      description: |
-        Provide the system version (can be found in General settings)
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: Device model
-      description: Provide the device model
-      options:
-        - JetKVM
-        - JetKVM (POE)
-    validations:
-      required: false
-  - type: dropdown
-    attributes:
-      label: Extension model
-      description: Provide the extension model (if the bug is related to the extension)
-      options:
-        - ATX Power Control
-        - DC Power Control
-        - Serial Console
-    validations:
-      required: false
-  - type: input
-    attributes:
-      label: Remote device Hardware
-      description: If the bug is related to a remote device, please provide its hardware information e.g. Raspberry Pi 5
-    validations:
-      required: false
-  - type: input
-    attributes:
-      label: Remote device OS
-      description: If the bug is related to a remote device, please provide its OS information as detailed as possible e.g. Debian 12.
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Bug description
-      description: |
-        Provide a description of the problem: steps to reproduce it, what you are expecting and what you got.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,10 +0,0 @@
-blank_issues_enabled: true
-
-contact_links:
-  - name: Hardware Issues
-    url: https://jetkvm.com/contact
-    about: If your hardware is not powering on or is not working, please contact us.
-
-  - name: Discord
-    url: https://jetkvm.com/discord
-    about: Engage with the JetKVM team and other community members.

.github/ISSUE_TEMPLATE/feature.yml

@@ -1,46 +0,0 @@
-name: Feature
-type: 'Feature'
-description: 🚀 Request a new feature.
-labels:
-- 'type: feature'
-body:
-  - type: textarea
-    attributes:
-      label: A note for the community
-      value: |
-        > [!NOTE]
-        > Please vote on this issue by adding a 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to the original issue to help the community and maintainers prioritize this request.
-    validations:
-      required: true
-  - type: checkboxes
-    attributes:
-      label: Disclaimer
-      description: |
-        Before requesting a feature, check it does not already exist in the [documentation](https://jetkvm.com/docs) or our [roadmap](https://jetkvm.com/roadmap).
-        You are quite welcome opening a feature request before spending time to implement it yourself.
-      options:
-        - label: I have read and understood the disclaimer.
-          required: true
-        - label: I plan to implement the feature myself.
-  - type: dropdown
-    attributes:
-      label: Subsystem
-      description: Provide the subsystem of the feature you request, you can choose multiple if you think it fits in multiple areas.
-      options:
-        - Hardware
-        - Device Compatibility
-        - Keyboard
-        - Mouse
-        - Power
-        - UI: Screen
-        - UI: Application
-        - UI: Cloud
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Feature description
-      description: |
-        Provide a description of the feature you request.
-    validations:
-      required: true

.golangci.yml

@@ -23,9 +23,6 @@ linters:
       - linters:
           - errcheck
         path: _test.go
-      - linters:
-          - forbidigo
-        path: cmd/main.go
       - linters:
           - gochecknoinits
         path: internal/logging/sse.go

DEVELOPMENT.md

@@ -1,355 +0,0 @@
-<div align="center">
-    <img alt="JetKVM logo" src="https://jetkvm.com/logo-blue.png" height="28">
-
-### Development Guide
-
-[Discord](https://jetkvm.com/discord) | [Website](https://jetkvm.com) | [Issues](https://github.com/jetkvm/cloud-api/issues) | [Docs](https://jetkvm.com/docs)
-
-[![Twitter](https://img.shields.io/twitter/url/https/twitter.com/jetkvm.svg?style=social&label=Follow%20%40JetKVM)](https://twitter.com/jetkvm)
-
-[![Go Report Card](https://goreportcard.com/badge/github.com/jetkvm/kvm)](https://goreportcard.com/report/github.com/jetkvm/kvm)
-
-</div>
-
-# JetKVM Development Guide
-
-Welcome to JetKVM development! This guide will help you get started quickly, whether you're fixing bugs, adding features, or just exploring the codebase.
-
-## Get Started
-
-### Prerequisites
-- **A JetKVM device** (for full development)
-- **[Go 1.24.4+](https://go.dev/doc/install)** and **[Node.js 22.15.0](https://nodejs.org/en/download/)**
-- **[Git](https://git-scm.com/downloads)** for version control
-- **[SSH access](https://jetkvm.com/docs/advanced-usage/developing#developer-mode)** to your JetKVM device
-
-### Development Environment
-
-**Recommended:** Development is best done on **Linux** or **macOS**. 
-
-If you're using Windows, we strongly recommend using **WSL (Windows Subsystem for Linux)** for the best development experience:
-- [Install WSL on Windows](https://docs.microsoft.com/en-us/windows/wsl/install)
-- [WSL Setup Guide](https://docs.microsoft.com/en-us/windows/wsl/setup/environment)
-
-This ensures compatibility with shell scripts and build tools used in the project.
-
-### Project Setup
-
-1. **Clone the repository:**
-   ```bash
-   git clone https://github.com/jetkvm/kvm.git
-   cd kvm
-   ```
-
-2. **Check your tools:**
-   ```bash
-   go version && node --version
-   ```
-
-3. **Find your JetKVM IP address** (check your router or device screen)
-
-4. **Deploy and test:**
-   ```bash
-   ./dev_deploy.sh -r 192.168.1.100  # Replace with your device IP
-   ```
-
-5. **Open in browser:** `http://192.168.1.100`
-
-That's it! You're now running your own development version of JetKVM.
-
----
-
-## Common Tasks
-
-### Modify the UI
-
-```bash
-cd ui
-npm install
-./dev_device.sh 192.168.1.100  # Replace with your device IP
-```
-
-Now edit files in `ui/src/` and see changes live in your browser!
-
-### Modify the backend
-
-```bash
-# Edit Go files (config.go, web.go, etc.)
-./dev_deploy.sh -r 192.168.1.100 --skip-ui-build
-```
-
-### Run tests
-
-```bash
-./dev_deploy.sh -r 192.168.1.100 --run-go-tests
-```
-
-### View logs
-
-```bash
-ssh root@192.168.1.100
-tail -f /var/log/jetkvm.log
-```
-
----
-
-## Project Layout
-
-```
-/kvm/
-├── main.go              # App entry point
-├── config.go           # Settings & configuration
-├── web.go              # API endpoints
-├── ui/                 # React frontend
-│   ├── src/routes/     # Pages (login, settings, etc.)
-│   └── src/components/ # UI components
-└── internal/           # Internal Go packages
-```
-
-**Key files for beginners:**
-
-- `web.go` - Add new API endpoints here
-- `config.go` - Add new settings here
-- `ui/src/routes/` - Add new pages here
-- `ui/src/components/` - Add new UI components here
-
----
-
-## Development Modes
-
-### Full Development (Recommended)
-
-*Best for: Complete feature development*
-
-```bash
-# Deploy everything to your JetKVM device
-./dev_deploy.sh -r <YOUR_DEVICE_IP>
-```
-
-### Frontend Only
-
-*Best for: UI changes without device*
-
-```bash
-cd ui
-npm install
-./dev_device.sh <YOUR_DEVICE_IP>
-```
-
-### Quick Backend Changes
-
-*Best for: API or backend logic changes*
-
-```bash
-# Skip frontend build for faster deployment
-./dev_deploy.sh -r <YOUR_DEVICE_IP> --skip-ui-build
-```
-
----
-
-## Debugging Made Easy
-
-### Check if everything is working
-
-```bash
-# Test connection to device
-ping 192.168.1.100
-
-# Check if JetKVM is running
-ssh root@192.168.1.100 ps aux | grep jetkvm
-```
-
-### View live logs
-
-```bash
-ssh root@192.168.1.100
-tail -f /var/log/jetkvm.log
-```
-
-### Reset everything (if stuck)
-
-```bash
-ssh root@192.168.1.100
-rm /userdata/kvm_config.json
-systemctl restart jetkvm
-```
-
----
-
-## Testing Your Changes
-
-### Manual Testing
-
-1. Deploy your changes: `./dev_deploy.sh -r <IP>`
-2. Open browser: `http://<IP>`
-3. Test your feature
-4. Check logs: `ssh root@<IP> tail -f /var/log/jetkvm.log`
-
-### Automated Testing
-
-```bash
-# Run all tests
-./dev_deploy.sh -r <IP> --run-go-tests
-
-# Frontend linting
-cd ui && npm run lint
-```
-
-### API Testing
-
-```bash
-# Test login endpoint
-curl -X POST http://<IP>/auth/password-local \
-  -H "Content-Type: application/json" \
-  -d '{"password": "test123"}'
-```
-
----
-
-## Common Issues & Solutions
-
-### "Build failed" or "Permission denied"
-
-```bash
-# Fix permissions
-ssh root@<IP> chmod +x /userdata/jetkvm/bin/jetkvm_app_debug
-
-# Clean and rebuild
-go clean -modcache
-go mod tidy
-make build_dev
-```
-
-### "Can't connect to device"
-
-```bash
-# Check network
-ping <IP>
-
-# Check SSH
-ssh root@<IP> echo "Connection OK"
-```
-
-### "Frontend not updating"
-
-```bash
-# Clear cache and rebuild
-cd ui
-npm cache clean --force
-rm -rf node_modules
-npm install
-```
-
----
-
-## Next Steps
-
-### Adding a New Feature
-
-1. **Backend:** Add API endpoint in `web.go`
-2. **Config:** Add settings in `config.go`
-3. **Frontend:** Add UI in `ui/src/routes/`
-4. **Test:** Deploy and test with `./dev_deploy.sh`
-
-### Code Style
-
-- **Go:** Follow standard Go conventions
-- **TypeScript:** Use TypeScript for type safety
-- **React:** Keep components small and reusable
-
-### Environment Variables
-
-```bash
-# Enable debug logging
-export LOG_TRACE_SCOPES="jetkvm,cloud,websocket,native,jsonrpc"
-
-# Frontend development
-export JETKVM_PROXY_URL="ws://<IP>"
-```
-
----
-
-## Need Help?
-
-1. **Check logs first:** `ssh root@<IP> tail -f /var/log/jetkvm.log`
-2. **Search issues:** [GitHub Issues](https://github.com/jetkvm/kvm/issues)
-3. **Ask on Discord:** [JetKVM Discord](https://jetkvm.com/discord)
-4. **Read docs:** [JetKVM Documentation](https://jetkvm.com/docs)
-
----
-
-## Contributing
-
-### Ready to contribute?
-
-1. Fork the repository
-2. Create a feature branch
-3. Make your changes
-4. Test thoroughly
-5. Submit a pull request
-
-### Before submitting:
-
-- [ ] Code works on device
-- [ ] Tests pass
-- [ ] Code follows style guidelines
-- [ ] Documentation updated (if needed)
-
----
-
-## Advanced Topics
-
-### Performance Profiling
-
-```bash
-# Enable profiling
-go build -o bin/jetkvm_app -ldflags="-X main.enableProfiling=true" cmd/main.go
-
-# Access profiling
-curl http://<IP>:6060/debug/pprof/
-```
-### Advanced Environment Variables
-
-```bash
-# Enable trace logging (useful for debugging)
-export LOG_TRACE_SCOPES="jetkvm,cloud,websocket,native,jsonrpc"
-
-# For frontend development
-export JETKVM_PROXY_URL="ws://<JETKVM_IP>"
-
-# Enable SSL in development
-export USE_SSL=true
-```
-
-### Configuration Management
-
-The application uses a JSON configuration file stored at `/userdata/kvm_config.json`.
-
-#### Adding New Configuration Options
-
-1. **Update the Config struct in `config.go`:**
-
-   ```go
-   type Config struct {
-       // ... existing fields
-       NewFeatureEnabled bool `json:"new_feature_enabled"`
-   }
-   ```
-
-2. **Update the default configuration:**
-
-   ```go
-   var defaultConfig = &Config{
-       // ... existing defaults
-       NewFeatureEnabled: false,
-   }
-   ```
-
-3. **Add migration logic if needed for existing installations**
-
-
----
-
-**Happy coding!**
-
-For more information, visit the [JetKVM Documentation](https://jetkvm.com/docs) or join our [Discord Server](https://jetkvm.com/discord).

Makefile

@@ -8,7 +8,7 @@ VERSION ?= 0.4.6
 PROMETHEUS_TAG := github.com/prometheus/common/version
 KVM_PKG_NAME := github.com/jetkvm/kvm
 
-GO_BUILD_ARGS := -tags netgo -tags timetzdata
+GO_BUILD_ARGS := -tags netgo
 GO_RELEASE_BUILD_ARGS := -trimpath $(GO_BUILD_ARGS)
 GO_LDFLAGS := \
   -s -w \

README.md

@@ -37,9 +37,7 @@ JetKVM is written in Go & TypeScript. with some bits and pieces written in C. An
 
 The project contains two main parts, the backend software that runs on the KVM device and the frontend software that is served by the KVM device, and also the cloud.
 
-For comprehensive development information, including setup, testing, debugging, and contribution guidelines, see **[DEVELOPMENT.md](DEVELOPMENT.md)**.
-
-For quick device development, use the `./dev_deploy.sh` script. It will build the frontend and backend and deploy them to the local KVM device. Run `./dev_deploy.sh --help` for more information.
+For most of local device development, all you need is to use the `./dev_deploy.sh` script. It will build the frontend and backend and deploy them to the local KVM device. Run `./dev_deploy.sh --help` for more information.
 
 ## Backend
 

block_device.go

@@ -22,12 +22,25 @@ func (r remoteImageBackend) ReadAt(p []byte, off int64) (n int, err error) {
 		return 0, errors.New("image not mounted")
 	}
 	source := currentVirtualMediaState.Source
+	mountedImageSize := currentVirtualMediaState.Size
 	virtualMediaStateMutex.RUnlock()
 
-	_, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancel()
 
+	readLen := int64(len(p))
+	if off+readLen > mountedImageSize {
+		readLen = mountedImageSize - off
+	}
+	var data []byte
 	switch source {
+	case WebRTC:
+		data, err = webRTCDiskReader.Read(ctx, off, readLen)
+		if err != nil {
+			return 0, err
+		}
+		n = copy(p, data)
+		return n, nil
 	case HTTP:
 		return httpRangeReader.ReadAt(p, off)
 	default:

cmd/main.go

@@ -1,27 +1,9 @@
 package main
 
 import (
-	"flag"
-	"fmt"
-	"os"
-
 	"github.com/jetkvm/kvm"
 )
 
 func main() {
-	versionPtr := flag.Bool("version", false, "print version and exit")
-	versionJsonPtr := flag.Bool("version-json", false, "print version as json and exit")
-	flag.Parse()
-
-	if *versionPtr || *versionJsonPtr {
-		versionData, err := kvm.GetVersionData(*versionJsonPtr)
-		if err != nil {
-			fmt.Printf("failed to get version data: %v\n", err)
-			os.Exit(1)
-		}
-		fmt.Println(string(versionData))
-		return
-	}
-
 	kvm.Main()
 }

config.go

@@ -9,8 +9,6 @@ import (
 	"github.com/jetkvm/kvm/internal/logging"
 	"github.com/jetkvm/kvm/internal/network"
 	"github.com/jetkvm/kvm/internal/usbgadget"
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promauto"
 )
 
 type WakeOnLanDevice struct {
@@ -82,7 +80,6 @@ type Config struct {
 	CloudToken           string                 `json:"cloud_token"`
 	GoogleIdentity       string                 `json:"google_identity"`
 	JigglerEnabled       bool                   `json:"jiggler_enabled"`
-	JigglerConfig        *JigglerConfig         `json:"jiggler_config"`
 	AutoUpdateEnabled    bool                   `json:"auto_update_enabled"`
 	IncludePreRelease    bool                   `json:"include_pre_release"`
 	HashedPassword       string                 `json:"hashed_password"`
@@ -114,18 +111,11 @@ var defaultConfig = &Config{
 	ActiveExtension:      "",
 	KeyboardMacros:       []KeyboardMacro{},
 	DisplayRotation:      "270",
-	KeyboardLayout:       "en-US",
+	KeyboardLayout:       "en_US",
 	DisplayMaxBrightness: 64,
 	DisplayDimAfterSec:   120,  // 2 minutes
 	DisplayOffAfterSec:   1800, // 30 minutes
-	// This is the "Standard" jiggler option in the UI
-	JigglerConfig: &JigglerConfig{
-		InactivityLimitSeconds: 60,
-		JitterPercentage:       25,
-		ScheduleCronTab:        "0 * * * * *",
-		Timezone:               "UTC",
-	},
-	TLSMode: "",
+	TLSMode:              "",
 	UsbConfig: &usbgadget.Config{
 		VendorId:     "0x1d6b", //The Linux Foundation
 		ProductId:    "0x0104", //Multifunction Composite Gadget
@@ -148,21 +138,6 @@ var (
 	configLock = &sync.Mutex{}
 )
 
-var (
-	configSuccess = promauto.NewGauge(
-		prometheus.GaugeOpts{
-			Name: "jetkvm_config_last_reload_successful",
-			Help: "The last configuration load succeeded",
-		},
-	)
-	configSuccessTime = promauto.NewGauge(
-		prometheus.GaugeOpts{
-			Name: "jetkvm_config_last_reload_success_timestamp_seconds",
-			Help: "Timestamp of last successful config load",
-		},
-	)
-)
-
 func LoadConfig() {
 	configLock.Lock()
 	defer configLock.Unlock()
@@ -178,8 +153,6 @@ func LoadConfig() {
 	file, err := os.Open(configPath)
 	if err != nil {
 		logger.Debug().Msg("default config file doesn't exist, using default")
-		configSuccess.Set(1.0)
-		configSuccessTime.SetToCurrentTime()
 		return
 	}
 	defer file.Close()
@@ -188,7 +161,6 @@ func LoadConfig() {
 	loadedConfig := *defaultConfig
 	if err := json.NewDecoder(file).Decode(&loadedConfig); err != nil {
 		logger.Warn().Err(err).Msg("config file JSON parsing failed")
-		configSuccess.Set(0.0)
 		return
 	}
 
@@ -209,9 +181,6 @@ func LoadConfig() {
 
 	logging.GetRootLogger().UpdateLogLevel(config.DefaultLogLevel)
 
-	configSuccess.Set(1.0)
-	configSuccessTime.SetToCurrentTime()
-
 	logger.Info().Str("path", configPath).Msg("config loaded")
 }
 

dc_metrics.go

@@ -1,53 +0,0 @@
-package kvm
-
-import (
-	"sync"
-
-	"github.com/prometheus/client_golang/prometheus"
-)
-
-var (
-	dcCurrentGauge = prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "jetkvm_dc_current_amperes",
-		Help: "Current DC power consumption in amperes",
-	})
-
-	dcPowerGauge = prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "jetkvm_dc_power_watts",
-		Help: "DC power consumption in watts",
-	})
-
-	dcVoltageGauge = prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "jetkvm_dc_voltage_volts",
-		Help: "DC voltage in volts",
-	})
-
-	dcStateGauge = prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "jetkvm_dc_power_state",
-		Help: "DC power state (1 = on, 0 = off)",
-	})
-
-	dcMetricsRegistered sync.Once
-)
-
-// registerDCMetrics registers the DC power metrics with Prometheus (called once when DC control is mounted)
-func registerDCMetrics() {
-	dcMetricsRegistered.Do(func() {
-		prometheus.MustRegister(dcCurrentGauge)
-		prometheus.MustRegister(dcPowerGauge)
-		prometheus.MustRegister(dcVoltageGauge)
-		prometheus.MustRegister(dcStateGauge)
-	})
-}
-
-// updateDCMetrics updates the Prometheus metrics with current DC power state values
-func updateDCMetrics(state DCPowerState) {
-	dcCurrentGauge.Set(state.Current)
-	dcPowerGauge.Set(state.Power)
-	dcVoltageGauge.Set(state.Voltage)
-	if state.IsOn {
-		dcStateGauge.Set(1)
-	} else {
-		dcStateGauge.Set(0)
-	}
-}

dev_deploy.sh

@@ -28,7 +28,6 @@ show_help() {
     echo "      --run-go-tests         Run go tests"
     echo "      --run-go-tests-only    Run go tests and exit"
     echo "      --skip-ui-build        Skip frontend/UI build"
-    echo "  -i, --install              Build for release and install the app"
     echo "      --help                 Display this help message"
     echo
     echo "Example:"
@@ -44,7 +43,6 @@ RESET_USB_HID_DEVICE=false
 LOG_TRACE_SCOPES="${LOG_TRACE_SCOPES:-jetkvm,cloud,websocket,native,jsonrpc}"
 RUN_GO_TESTS=false
 RUN_GO_TESTS_ONLY=false
-INSTALL_APP=false
 
 # Parse command line arguments
 while [[ $# -gt 0 ]]; do
@@ -74,10 +72,6 @@ while [[ $# -gt 0 ]]; do
             RUN_GO_TESTS=true
             shift
             ;;
-        -i|--install)
-            INSTALL_APP=true
-            shift
-            ;;
         --help)
             show_help
             exit 0
@@ -145,36 +139,28 @@ EOF
     fi
 fi
 
-if [ "$INSTALL_APP" = true ]
-then
-	msg_info "▶ Building release binary"
-	make build_release
+msg_info "▶ Building go binary"
+make build_dev
 
-	# Copy the binary to the remote host as if we were the OTA updater.
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > /userdata/jetkvm/jetkvm_app.update" < bin/jetkvm_app
+msg_info "▶ Killing any existing instances of the application"
+# Kill any existing instances of the application
+ssh "${REMOTE_USER}@${REMOTE_HOST}" "killall jetkvm_app_debug || true"
 
-	# Reboot the device, the new app will be deployed by the startup process.
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "reboot"
-else
-	msg_info "▶ Building development binary"
-	make build_dev
+msg_info "▶ Copying binary to remote host"
+# Copy the binary to the remote host
+ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > ${REMOTE_PATH}/jetkvm_app_debug" < bin/jetkvm_app
 
-	msg_info "▶ Killing any existing instances of the application"
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "killall jetkvm_app_debug || true"
+if [ "$RESET_USB_HID_DEVICE" = true ]; then
+    msg_info "▶ Resetting USB HID device"
+    msg_warn "The option has been deprecated and will be removed in a future version, as JetKVM will now reset USB gadget configuration when needed"
+    # Remove the old USB gadget configuration
+    ssh "${REMOTE_USER}@${REMOTE_HOST}" "rm -rf /sys/kernel/config/usb_gadget/jetkvm/configs/c.1/hid.usb*"
+    ssh "${REMOTE_USER}@${REMOTE_HOST}" "ls /sys/class/udc > /sys/kernel/config/usb_gadget/jetkvm/UDC"
+fi
 
-	msg_info "▶ Copying binary to remote host"
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > ${REMOTE_PATH}/jetkvm_app_debug" < bin/jetkvm_app
-	
-	if [ "$RESET_USB_HID_DEVICE" = true ]; then
-	msg_info "▶ Resetting USB HID device"
-	msg_warn "The option has been deprecated and will be removed in a future version, as JetKVM will now reset USB gadget configuration when needed"
-	# Remove the old USB gadget configuration
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "rm -rf /sys/kernel/config/usb_gadget/jetkvm/configs/c.1/hid.usb*"
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "ls /sys/class/udc > /sys/kernel/config/usb_gadget/jetkvm/UDC"
-	fi
-	
-	msg_info "▶ Deploying and running the application on the remote host"
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" ash << EOF
+msg_info "▶ Deploying and running the application on the remote host"
+# Deploy and run the application on the remote host
+ssh "${REMOTE_USER}@${REMOTE_HOST}" ash << EOF
 set -e
 
 # Set the library path to include the directory where librockit.so is located
@@ -191,8 +177,7 @@ cd "${REMOTE_PATH}"
 chmod +x jetkvm_app_debug
 
 # Run the application in the background
-PION_LOG_TRACE=${LOG_TRACE_SCOPES} ./jetkvm_app_debug | tee -a /tmp/jetkvm_app_debug.log
+PION_LOG_TRACE=${LOG_TRACE_SCOPES} GODEBUG=netdns=1 ./jetkvm_app_debug
 EOF
-fi
 
 echo "Deployment complete."

display.go

@@ -30,7 +30,7 @@ const (
 // do not call this function directly, use switchToScreenIfDifferent instead
 // this function is not thread safe
 func switchToScreen(screen string) {
-	_, err := CallCtrlAction("lv_scr_load", map[string]any{"obj": screen})
+	_, err := CallCtrlAction("lv_scr_load", map[string]interface{}{"obj": screen})
 	if err != nil {
 		displayLogger.Warn().Err(err).Str("screen", screen).Msg("failed to switch to screen")
 		return
@@ -39,15 +39,15 @@ func switchToScreen(screen string) {
 }
 
 func lvObjSetState(objName string, state string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_obj_set_state", map[string]any{"obj": objName, "state": state})
+	return CallCtrlAction("lv_obj_set_state", map[string]interface{}{"obj": objName, "state": state})
 }
 
 func lvObjAddFlag(objName string, flag string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_obj_add_flag", map[string]any{"obj": objName, "flag": flag})
+	return CallCtrlAction("lv_obj_add_flag", map[string]interface{}{"obj": objName, "flag": flag})
 }
 
 func lvObjClearFlag(objName string, flag string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_obj_clear_flag", map[string]any{"obj": objName, "flag": flag})
+	return CallCtrlAction("lv_obj_clear_flag", map[string]interface{}{"obj": objName, "flag": flag})
 }
 
 func lvObjHide(objName string) (*CtrlResponse, error) {
@@ -59,27 +59,27 @@ func lvObjShow(objName string) (*CtrlResponse, error) {
 }
 
 func lvObjSetOpacity(objName string, opacity int) (*CtrlResponse, error) { // nolint:unused
-	return CallCtrlAction("lv_obj_set_style_opa_layered", map[string]any{"obj": objName, "opa": opacity})
+	return CallCtrlAction("lv_obj_set_style_opa_layered", map[string]interface{}{"obj": objName, "opa": opacity})
 }
 
 func lvObjFadeIn(objName string, duration uint32) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_obj_fade_in", map[string]any{"obj": objName, "time": duration})
+	return CallCtrlAction("lv_obj_fade_in", map[string]interface{}{"obj": objName, "time": duration})
 }
 
 func lvObjFadeOut(objName string, duration uint32) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_obj_fade_out", map[string]any{"obj": objName, "time": duration})
+	return CallCtrlAction("lv_obj_fade_out", map[string]interface{}{"obj": objName, "time": duration})
 }
 
 func lvLabelSetText(objName string, text string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_label_set_text", map[string]any{"obj": objName, "text": text})
+	return CallCtrlAction("lv_label_set_text", map[string]interface{}{"obj": objName, "text": text})
 }
 
 func lvImgSetSrc(objName string, src string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_img_set_src", map[string]any{"obj": objName, "src": src})
+	return CallCtrlAction("lv_img_set_src", map[string]interface{}{"obj": objName, "src": src})
 }
 
 func lvDispSetRotation(rotation string) (*CtrlResponse, error) {
-	return CallCtrlAction("lv_disp_set_rotation", map[string]any{"rotation": rotation})
+	return CallCtrlAction("lv_disp_set_rotation", map[string]interface{}{"rotation": rotation})
 }
 
 func updateLabelIfChanged(objName string, newText string) {

fuse.go

@@ -0,0 +1,114 @@
+package kvm
+
+import (
+	"context"
+	"os"
+	"sync"
+	"syscall"
+
+	"github.com/hanwen/go-fuse/v2/fs"
+	"github.com/hanwen/go-fuse/v2/fuse"
+)
+
+type WebRTCStreamFile struct {
+	fs.Inode
+	mu   sync.Mutex
+	Attr fuse.Attr
+	size uint64
+}
+
+var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
+var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
+var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
+var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
+var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
+
+func (f *WebRTCStreamFile) Open(ctx context.Context, flags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
+	return nil, fuse.FOPEN_KEEP_CACHE, fs.OK
+}
+
+func (f *WebRTCStreamFile) Write(ctx context.Context, fh fs.FileHandle, data []byte, off int64) (uint32, syscall.Errno) {
+	return 0, syscall.EROFS
+}
+
+var _ = (fs.NodeGetattrer)((*WebRTCStreamFile)(nil))
+
+func (f *WebRTCStreamFile) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	out.Attr = f.Attr
+	out.Size = f.size
+	return fs.OK
+}
+
+func (f *WebRTCStreamFile) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	out.Attr = f.Attr
+	return fs.OK
+}
+
+func (f *WebRTCStreamFile) Flush(ctx context.Context, fh fs.FileHandle) syscall.Errno {
+	return fs.OK
+}
+
+type DiskReadRequest struct {
+	Start uint64 `json:"start"`
+	End   uint64 `json:"end"`
+}
+
+var diskReadChan = make(chan []byte, 1)
+
+func (f *WebRTCStreamFile) Read(ctx context.Context, fh fs.FileHandle, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
+	buf, err := webRTCDiskReader.Read(ctx, off, int64(len(dest)))
+	if err != nil {
+		return nil, syscall.EIO
+	}
+	return fuse.ReadResultData(buf), fs.OK
+}
+
+func (f *WebRTCStreamFile) SetSize(size uint64) {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	f.size = size
+}
+
+type FuseRoot struct {
+	fs.Inode
+}
+
+var webRTCStreamFile = &WebRTCStreamFile{}
+
+func (r *FuseRoot) OnAdd(ctx context.Context) {
+	ch := r.NewPersistentInode(ctx, webRTCStreamFile, fs.StableAttr{Ino: 2})
+	r.AddChild("disk", ch, false)
+}
+
+func (r *FuseRoot) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
+	out.Mode = 0755
+	return 0
+}
+
+var _ = (fs.NodeGetattrer)((*FuseRoot)(nil))
+var _ = (fs.NodeOnAdder)((*FuseRoot)(nil))
+
+const fuseMountPoint = "/mnt/webrtc"
+
+var fuseServer *fuse.Server
+
+func RunFuseServer() {
+	opts := &fs.Options{}
+	opts.DirectMountStrict = true
+	_ = os.Mkdir(fuseMountPoint, 0755)
+	var err error
+	fuseServer, err = fs.Mount(fuseMountPoint, &FuseRoot{}, opts)
+	if err != nil {
+		logger.Warn().Err(err).Msg("failed to mount fuse")
+	}
+	fuseServer.Wait()
+}
+
+type WebRTCImage struct {
+	Size     uint64 `json:"size"`
+	Filename string `json:"filename"`
+}

go.mod

@@ -11,7 +11,6 @@ require (
 	github.com/fsnotify/fsnotify v1.9.0
 	github.com/gin-contrib/logger v1.2.6
 	github.com/gin-gonic/gin v1.10.1
-	github.com/go-co-op/gocron/v2 v2.16.3
 	github.com/google/uuid v1.6.0
 	github.com/guregu/null/v6 v6.0.0
 	github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341
@@ -29,9 +28,9 @@ require (
 	github.com/stretchr/testify v1.10.0
 	github.com/vishvananda/netlink v1.3.1
 	go.bug.st/serial v1.6.4
-	golang.org/x/crypto v0.40.0
+	golang.org/x/crypto v0.39.0
 	golang.org/x/net v0.41.0
-	golang.org/x/sys v0.34.0
+	golang.org/x/sys v0.33.0
 )
 
 replace github.com/pojntfx/go-nbd v0.3.2 => github.com/chemhack/go-nbd v0.0.0-20241006125820-59e45f5b1e7b
@@ -51,7 +50,6 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.26.0 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
-	github.com/jonboulle/clockwork v0.5.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
@@ -77,7 +75,6 @@ require (
 	github.com/pion/turn/v4 v4.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
@@ -85,7 +82,7 @@ require (
 	github.com/wlynxg/anet v0.0.5 // indirect
 	golang.org/x/arch v0.18.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/text v0.27.0 // indirect
+	golang.org/x/text v0.26.0 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -38,8 +38,6 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
 github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
-github.com/go-co-op/gocron/v2 v2.16.3 h1:kYqukZqBa8RC2+AFAHnunmKcs9GRTjwBo8WRF3I6cbI=
-github.com/go-co-op/gocron/v2 v2.16.3/go.mod h1:aTf7/+5Jo2E+cyAqq625UQ6DzpkV96b22VHIUAt6l3c=
 github.com/go-jose/go-jose/v4 v4.1.0 h1:cYSYxd3pw5zd2FSXk2vGdn9igQU2PS8MuxrCOCl0FdY=
 github.com/go-jose/go-jose/v4 v4.1.0/go.mod h1:GG/vqmYm3Von2nYiB2vGTXzdoNKE5tix5tuc6iAd+sw=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -64,8 +62,6 @@ github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341 h1:zPrkLSKi7kKJoN
 github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341/go.mod h1:5Kt9XkWvkGi2OHOq0QsGxebHmhCcqJ8KCbNg/a6+n+g=
 github.com/hanwen/go-fuse/v2 v2.8.0 h1:wV8rG7rmCz8XHSOwBZhG5YcVqcYjkzivjmbaMafPlAs=
 github.com/hanwen/go-fuse/v2 v2.8.0/go.mod h1:yE6D2PqWwm3CbYRxFXV9xUd8Md5d6NG0WBs5spCswmI=
-github.com/jonboulle/clockwork v0.5.0 h1:Hyh9A8u51kptdkR+cqRpT1EebBwTn1oK9YfGYbdFz6I=
-github.com/jonboulle/clockwork v0.5.0/go.mod h1:3mZlmanh0g2NDKO5TWZVJAfofYk64M7XN3SzBPjZF60=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
@@ -150,8 +146,6 @@ github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzM
 github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
 github.com/psanford/httpreadat v0.1.0 h1:VleW1HS2zO7/4c7c7zNl33fO6oYACSagjJIyMIwZLUE=
 github.com/psanford/httpreadat v0.1.0/go.mod h1:Zg7P+TlBm3bYbyHTKv/EdtSJZn3qwbPwpfZ/I9GKCRE=
-github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
-github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
 github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
@@ -181,12 +175,10 @@ github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
 github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
 go.bug.st/serial v1.6.4 h1:7FmqNPgVp3pu2Jz5PoPtbZ9jJO5gnEnZIvnI1lzve8A=
 go.bug.st/serial v1.6.4/go.mod h1:nofMJxTeNVny/m6+KaafC6vJGj3miwQZ6vW4BZUGJPI=
-go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
-go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 golang.org/x/arch v0.18.0 h1:WN9poc33zL4AzGxqf8VtpKUnGvMi8O9lhNyBMF/85qc=
 golang.org/x/arch v0.18.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
-golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
-golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
+golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
+golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
 golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
 golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
 golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
@@ -196,10 +188,10 @@ golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
-golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
+golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
 google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/confparser/confparser.go

@@ -3,7 +3,6 @@ package confparser
 import (
 	"fmt"
 	"net"
-	"net/url"
 	"reflect"
 	"slices"
 	"strconv"
@@ -16,22 +15,22 @@ import (
 type FieldConfig struct {
 	Name              string
 	Required          bool
-	RequiredIf        map[string]any
+	RequiredIf        map[string]interface{}
 	OneOf             []string
 	ValidateTypes     []string
-	Defaults          any
+	Defaults          interface{}
 	IsEmpty           bool
-	CurrentValue      any
+	CurrentValue      interface{}
 	TypeString        string
 	Delegated         bool
 	shouldUpdateValue bool
 }
 
-func SetDefaultsAndValidate(config any) error {
+func SetDefaultsAndValidate(config interface{}) error {
 	return setDefaultsAndValidate(config, true)
 }
 
-func setDefaultsAndValidate(config any, isRoot bool) error {
+func setDefaultsAndValidate(config interface{}, isRoot bool) error {
 	// first we need to check if the config is a pointer
 	if reflect.TypeOf(config).Kind() != reflect.Ptr {
 		return fmt.Errorf("config is not a pointer")
@@ -55,7 +54,7 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
 			Name:          field.Name,
 			OneOf:         splitString(field.Tag.Get("one_of")),
 			ValidateTypes: splitString(field.Tag.Get("validate_type")),
-			RequiredIf:    make(map[string]any),
+			RequiredIf:    make(map[string]interface{}),
 			CurrentValue:  fieldValue.Interface(),
 			IsEmpty:       false,
 			TypeString:    fieldType,
@@ -142,8 +141,8 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
 		// now check if the field has required_if
 		requiredIf := field.Tag.Get("required_if")
 		if requiredIf != "" {
-			requiredIfParts := strings.SplitSeq(requiredIf, ",")
-			for part := range requiredIfParts {
+			requiredIfParts := strings.Split(requiredIf, ",")
+			for _, part := range requiredIfParts {
 				partVal := strings.SplitN(part, "=", 2)
 				if len(partVal) != 2 {
 					return fmt.Errorf("invalid required_if for field `%s`: %s", field.Name, requiredIf)
@@ -168,7 +167,7 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
 	return nil
 }
 
-func validateFields(config any, fields map[string]FieldConfig) error {
+func validateFields(config interface{}, fields map[string]FieldConfig) error {
 	// now we can start to validate the fields
 	for _, fieldConfig := range fields {
 		if err := fieldConfig.validate(fields); err != nil {
@@ -215,7 +214,7 @@ func (f *FieldConfig) validate(fields map[string]FieldConfig) error {
 	return nil
 }
 
-func (f *FieldConfig) populate(config any) {
+func (f *FieldConfig) populate(config interface{}) {
 	// update the field if it's not empty
 	if !f.shouldUpdateValue {
 		return
@@ -373,10 +372,6 @@ func (f *FieldConfig) validateField() error {
 			if _, err := idna.Lookup.ToASCII(val); err != nil {
 				return fmt.Errorf("field `%s` is not a valid hostname: %s", f.Name, val)
 			}
-		case "proxy":
-			if url, err := url.Parse(val); err != nil || (url.Scheme != "http" && url.Scheme != "https") || url.Host == "" {
-				return fmt.Errorf("field `%s` is not a valid HTTP proxy URL: %s", f.Name, val)
-			}
 		default:
 			return fmt.Errorf("field `%s` cannot use validate_type: unsupported validator: %s", f.Name, validateType)
 		}

internal/confparser/confparser_test.go

@@ -43,11 +43,9 @@ type testNetworkConfig struct {
 	LLDPTxTLVs              []string    `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
 	MDNSMode                null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
 	TimeSyncMode            null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
-	TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,http_user_provided" default:"ntp,http"`
+	TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
 	TimeSyncDisableFallback null.Bool   `json:"time_sync_disable_fallback,omitempty" default:"false"`
 	TimeSyncParallel        null.Int    `json:"time_sync_parallel,omitempty" default:"4"`
-	TimeSyncNTPServers      []string    `json:"time_sync_ntp_servers,omitempty" validate_type:"ipv4_or_ipv6" required_if:"TimeSyncOrdering=ntp_user_provided"`
-	TimeSyncHTTPUrls        []string    `json:"time_sync_http_urls,omitempty" validate_type:"url" required_if:"TimeSyncOrdering=http_user_provided"`
 }
 
 func TestValidateConfig(t *testing.T) {

internal/confparser/utils.go

@@ -16,7 +16,7 @@ func splitString(s string) []string {
 	return strings.Split(s, ",")
 }
 
-func toString(v any) (string, error) {
+func toString(v interface{}) (string, error) {
 	switch v := v.(type) {
 	case string:
 		return v, nil

internal/logging/logger.go

@@ -50,7 +50,7 @@ var (
 		TimeFormat:    time.RFC3339,
 		PartsOrder:    []string{"time", "level", "scope", "component", "message"},
 		FieldsExclude: []string{"scope", "component"},
-		FormatPartValueByName: func(value any, name string) string {
+		FormatPartValueByName: func(value interface{}, name string) string {
 			val := fmt.Sprintf("%s", value)
 			if name == "component" {
 				if value == nil {
@@ -121,8 +121,8 @@ func (l *Logger) updateLogLevel() {
 			continue
 		}
 
-		scopes := strings.SplitSeq(strings.ToLower(env), ",")
-		for scope := range scopes {
+		scopes := strings.Split(strings.ToLower(env), ",")
+		for _, scope := range scopes {
 			l.scopeLevels[scope] = level
 		}
 	}

internal/logging/pion.go

@@ -13,32 +13,32 @@ type pionLogger struct {
 func (c pionLogger) Trace(msg string) {
 	c.logger.Trace().Msg(msg)
 }
-func (c pionLogger) Tracef(format string, args ...any) {
+func (c pionLogger) Tracef(format string, args ...interface{}) {
 	c.logger.Trace().Msgf(format, args...)
 }
 
 func (c pionLogger) Debug(msg string) {
 	c.logger.Debug().Msg(msg)
 }
-func (c pionLogger) Debugf(format string, args ...any) {
+func (c pionLogger) Debugf(format string, args ...interface{}) {
 	c.logger.Debug().Msgf(format, args...)
 }
 func (c pionLogger) Info(msg string) {
 	c.logger.Info().Msg(msg)
 }
-func (c pionLogger) Infof(format string, args ...any) {
+func (c pionLogger) Infof(format string, args ...interface{}) {
 	c.logger.Info().Msgf(format, args...)
 }
 func (c pionLogger) Warn(msg string) {
 	c.logger.Warn().Msg(msg)
 }
-func (c pionLogger) Warnf(format string, args ...any) {
+func (c pionLogger) Warnf(format string, args ...interface{}) {
 	c.logger.Warn().Msgf(format, args...)
 }
 func (c pionLogger) Error(msg string) {
 	c.logger.Error().Msg(msg)
 }
-func (c pionLogger) Errorf(format string, args ...any) {
+func (c pionLogger) Errorf(format string, args ...interface{}) {
 	c.logger.Error().Msgf(format, args...)
 }
 

internal/logging/utils.go

@@ -13,7 +13,7 @@ func GetDefaultLogger() *zerolog.Logger {
 	return &defaultLogger
 }
 
-func ErrorfL(l *zerolog.Logger, format string, err error, args ...any) error {
+func ErrorfL(l *zerolog.Logger, format string, err error, args ...interface{}) error {
 	// TODO: move rootLogger to logging package
 	if l == nil {
 		l = &defaultLogger

internal/network/config.go

@@ -3,8 +3,6 @@ package network
 import (
 	"fmt"
 	"net"
-	"net/http"
-	"net/url"
 	"time"
 
 	"github.com/guregu/null/v6"
@@ -34,9 +32,8 @@ type IPv6StaticConfig struct {
 	DNS     []string    `json:"dns,omitempty" validate_type:"ipv6" required:"true"`
 }
 type NetworkConfig struct {
-	Hostname  null.String `json:"hostname,omitempty" validate_type:"hostname"`
-	HTTPProxy null.String `json:"http_proxy,omitempty" validate_type:"proxy"`
-	Domain    null.String `json:"domain,omitempty" validate_type:"hostname"`
+	Hostname null.String `json:"hostname,omitempty" validate_type:"hostname"`
+	Domain   null.String `json:"domain,omitempty" validate_type:"hostname"`
 
 	IPv4Mode   null.String       `json:"ipv4_mode,omitempty" one_of:"dhcp,static,disabled" default:"dhcp"`
 	IPv4Static *IPv4StaticConfig `json:"ipv4_static,omitempty" required_if:"IPv4Mode=static"`
@@ -48,11 +45,9 @@ type NetworkConfig struct {
 	LLDPTxTLVs              []string    `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
 	MDNSMode                null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
 	TimeSyncMode            null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
-	TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,http_user_provided" default:"ntp,http"`
+	TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
 	TimeSyncDisableFallback null.Bool   `json:"time_sync_disable_fallback,omitempty" default:"false"`
 	TimeSyncParallel        null.Int    `json:"time_sync_parallel,omitempty" default:"4"`
-	TimeSyncNTPServers      []string    `json:"time_sync_ntp_servers,omitempty" validate_type:"ipv4_or_ipv6" required_if:"TimeSyncOrdering=ntp_user_provided"`
-	TimeSyncHTTPUrls        []string    `json:"time_sync_http_urls,omitempty" validate_type:"url" required_if:"TimeSyncOrdering=http_user_provided"`
 }
 
 func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
@@ -74,18 +69,6 @@ func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
 
 	return listenOptions
 }
-
-func (s *NetworkConfig) GetTransportProxyFunc() func(*http.Request) (*url.URL, error) {
-	return func(*http.Request) (*url.URL, error) {
-		if s.HTTPProxy.String == "" {
-			return nil, nil
-		} else {
-			proxyUrl, _ := url.Parse(s.HTTPProxy.String)
-			return proxyUrl, nil
-		}
-	}
-}
-
 func (s *NetworkInterfaceState) GetHostname() string {
 	hostname := ToValidHostname(s.config.Hostname.String)
 

internal/network/hostname.go

@@ -42,7 +42,7 @@ func updateEtcHosts(hostname string, fqdn string) error {
 	hostLine := fmt.Sprintf("127.0.1.1\t%s %s", hostname, fqdn)
 	hostLineExists := false
 
-	for line := range strings.SplitSeq(string(lines), "\n") {
+	for _, line := range strings.Split(string(lines), "\n") {
 		if strings.HasPrefix(line, "127.0.1.1") {
 			hostLineExists = true
 			line = hostLine

internal/network/netif.go

@@ -21,7 +21,6 @@ type NetworkInterfaceState struct {
 	ipv6Addr      *net.IP
 	ipv6Addresses []IPv6Address
 	ipv6LinkLocal *net.IP
-	ntpAddresses  []*net.IP
 	macAddr       *net.HardwareAddr
 
 	l         *zerolog.Logger
@@ -77,7 +76,6 @@ func NewNetworkInterfaceState(opts *NetworkInterfaceOptions) (*NetworkInterfaceS
 		onInitialCheck:  opts.OnInitialCheck,
 		cbConfigChange:  opts.OnConfigChange,
 		config:          opts.NetworkConfig,
-		ntpAddresses:    make([]*net.IP, 0),
 	}
 
 	// create the dhcp client
@@ -91,7 +89,7 @@ func NewNetworkInterfaceState(opts *NetworkInterfaceOptions) (*NetworkInterfaceS
 				opts.Logger.Error().Err(err).Msg("failed to update network state")
 				return
 			}
-			_ = s.updateNtpServersFromLease(lease)
+
 			_ = s.setHostnameIfNotSame()
 
 			opts.OnDhcpLeaseChange(lease)
@@ -137,27 +135,6 @@ func (s *NetworkInterfaceState) IPv6String() string {
 	return s.ipv6Addr.String()
 }
 
-func (s *NetworkInterfaceState) NtpAddresses() []*net.IP {
-	return s.ntpAddresses
-}
-
-func (s *NetworkInterfaceState) NtpAddressesString() []string {
-	ntpServers := []string{}
-
-	if s != nil {
-		s.l.Debug().Any("s", s).Msg("getting NTP address strings")
-
-		if len(s.ntpAddresses) > 0 {
-			for _, server := range s.ntpAddresses {
-				s.l.Debug().IPAddr("server", *server).Msg("converting NTP address")
-				ntpServers = append(ntpServers, server.String())
-			}
-		}
-	}
-
-	return ntpServers
-}
-
 func (s *NetworkInterfaceState) MAC() *net.HardwareAddr {
 	return s.macAddr
 }
@@ -341,25 +318,6 @@ func (s *NetworkInterfaceState) update() (DhcpTargetState, error) {
 	return dhcpTargetState, nil
 }
 
-func (s *NetworkInterfaceState) updateNtpServersFromLease(lease *udhcpc.Lease) error {
-	if lease != nil && len(lease.NTPServers) > 0 {
-		s.l.Info().Msg("lease found, updating DHCP NTP addresses")
-		s.ntpAddresses = make([]*net.IP, 0, len(lease.NTPServers))
-
-		for _, ntpServer := range lease.NTPServers {
-			if ntpServer != nil {
-				s.l.Info().IPAddr("ntp_server", ntpServer).Msg("NTP server found in lease")
-				s.ntpAddresses = append(s.ntpAddresses, &ntpServer)
-			}
-		}
-	} else {
-		s.l.Info().Msg("no NTP servers found in lease")
-		s.ntpAddresses = make([]*net.IP, 0, len(s.config.TimeSyncNTPServers))
-	}
-
-	return nil
-}
-
 func (s *NetworkInterfaceState) CheckAndUpdateDhcp() error {
 	dhcpTargetState, err := s.update()
 	if err != nil {

internal/network/utils.go

@@ -13,7 +13,7 @@ func lifetimeToTime(lifetime int) *time.Time {
 	return &t
 }
 
-func IsSame(a, b any) bool {
+func IsSame(a, b interface{}) bool {
 	aJSON, err := json.Marshal(a)
 	if err != nil {
 		return false

internal/timesync/http.go

@@ -5,7 +5,6 @@ import (
 	"errors"
 	"math/rand"
 	"net/http"
-	"net/url"
 	"strconv"
 	"time"
 )
@@ -20,9 +19,9 @@ var defaultHTTPUrls = []string{
 	// "http://www.msftconnecttest.com/connecttest.txt",
 }
 
-func (t *TimeSync) queryAllHttpTime(httpUrls []string) (now *time.Time) {
-	chunkSize := int(t.networkConfig.TimeSyncParallel.ValueOr(4))
-	t.l.Info().Strs("httpUrls", httpUrls).Int("chunkSize", chunkSize).Msg("querying HTTP URLs")
+func (t *TimeSync) queryAllHttpTime() (now *time.Time) {
+	chunkSize := 4
+	httpUrls := t.httpUrls
 
 	// shuffle the http urls to avoid always querying the same servers
 	rand.Shuffle(len(httpUrls), func(i, j int) { httpUrls[i], httpUrls[j] = httpUrls[j], httpUrls[i] })
@@ -58,7 +57,6 @@ func (t *TimeSync) queryMultipleHttp(urls []string, timeout time.Duration) (now
 				ctx,
 				url,
 				timeout,
-				t.networkConfig.GetTransportProxyFunc(),
 			)
 			duration := time.Since(startTime)
 
@@ -124,16 +122,10 @@ func queryHttpTime(
 	ctx context.Context,
 	url string,
 	timeout time.Duration,
-	proxyFunc func(*http.Request) (*url.URL, error),
 ) (now *time.Time, response *http.Response, err error) {
-	transport := http.DefaultTransport.(*http.Transport).Clone()
-	transport.Proxy = proxyFunc
-
 	client := http.Client{
-		Transport: transport,
-		Timeout:   timeout,
+		Timeout: timeout,
 	}
-
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
 		return nil, nil, err

internal/timesync/metrics.go

@@ -73,7 +73,6 @@ var (
 		},
 		[]string{"url"},
 	)
-
 	metricNtpServerInfo = promauto.NewGaugeVec(
 		prometheus.GaugeOpts{
 			Name: "jetkvm_timesync_ntp_server_info",

internal/timesync/ntp.go

@@ -1,7 +1,6 @@
 package timesync
 
 import (
-	"context"
 	"math/rand/v2"
 	"strconv"
 	"time"
@@ -22,9 +21,9 @@ var defaultNTPServers = []string{
 	"3.pool.ntp.org",
 }
 
-func (t *TimeSync) queryNetworkTime(ntpServers []string) (now *time.Time, offset *time.Duration) {
-	chunkSize := int(t.networkConfig.TimeSyncParallel.ValueOr(4))
-	t.l.Info().Strs("servers", ntpServers).Int("chunkSize", chunkSize).Msg("querying NTP servers")
+func (t *TimeSync) queryNetworkTime() (now *time.Time, offset *time.Duration) {
+	chunkSize := 4
+	ntpServers := t.ntpServers
 
 	// shuffle the ntp servers to avoid always querying the same servers
 	rand.Shuffle(len(ntpServers), func(i, j int) { ntpServers[i], ntpServers[j] = ntpServers[j], ntpServers[i] })
@@ -47,10 +46,6 @@ type ntpResult struct {
 
 func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (now *time.Time, offset *time.Duration) {
 	results := make(chan *ntpResult, len(servers))
-
-	_, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
 	for _, server := range servers {
 		go func(server string) {
 			scopedLogger := t.l.With().
@@ -71,25 +66,15 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
 				return
 			}
 
-			if response.IsKissOfDeath() {
-				scopedLogger.Warn().
-					Str("kiss_code", response.KissCode).
-					Msg("ignoring NTP server kiss of death")
-				results <- nil
-				return
-			}
-
-			rtt := float64(response.RTT.Milliseconds())
-
 			// set the last RTT
 			metricNtpServerLastRTT.WithLabelValues(
 				server,
-			).Set(rtt)
+			).Set(float64(response.RTT.Milliseconds()))
 
 			// set the RTT histogram
 			metricNtpServerRttHistogram.WithLabelValues(
 				server,
-			).Observe(rtt)
+			).Observe(float64(response.RTT.Milliseconds()))
 
 			// set the server info
 			metricNtpServerInfo.WithLabelValues(
@@ -106,13 +91,10 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
 			scopedLogger.Info().
 				Str("time", now.Format(time.RFC3339)).
 				Str("reference", response.ReferenceString()).
-				Float64("rtt", rtt).
+				Str("rtt", response.RTT.String()).
 				Str("clockOffset", response.ClockOffset.String()).
 				Uint8("stratum", response.Stratum).
 				Msg("NTP server returned time")
-
-			cancel()
-
 			results <- &ntpResult{
 				now:    now,
 				offset: &response.ClockOffset,

internal/timesync/timesync.go

@@ -28,8 +28,9 @@ type TimeSync struct {
 	syncLock *sync.Mutex
 	l        *zerolog.Logger
 
-	networkConfig    *network.NetworkConfig
-	dhcpNtpAddresses []string
+	ntpServers    []string
+	httpUrls      []string
+	networkConfig *network.NetworkConfig
 
 	rtcDevicePath string
 	rtcDevice     *os.File //nolint:unused
@@ -63,13 +64,14 @@ func NewTimeSync(opts *TimeSyncOptions) *TimeSync {
 	}
 
 	t := &TimeSync{
-		syncLock:         &sync.Mutex{},
-		l:                opts.Logger,
-		dhcpNtpAddresses: []string{},
-		rtcDevicePath:    rtcDevice,
-		rtcLock:          &sync.Mutex{},
-		preCheckFunc:     opts.PreCheckFunc,
-		networkConfig:    opts.NetworkConfig,
+		syncLock:      &sync.Mutex{},
+		l:             opts.Logger,
+		rtcDevicePath: rtcDevice,
+		rtcLock:       &sync.Mutex{},
+		preCheckFunc:  opts.PreCheckFunc,
+		ntpServers:    defaultNTPServers,
+		httpUrls:      defaultHTTPUrls,
+		networkConfig: opts.NetworkConfig,
 	}
 
 	if t.rtcDevicePath != "" {
@@ -80,42 +82,34 @@ func NewTimeSync(opts *TimeSyncOptions) *TimeSync {
 	return t
 }
 
-func (t *TimeSync) SetDhcpNtpAddresses(addresses []string) {
-	t.dhcpNtpAddresses = addresses
-}
-
 func (t *TimeSync) getSyncMode() SyncMode {
 	syncMode := SyncMode{
-		Ntp:             true,
-		Http:            true,
-		Ordering:        []string{"ntp_dhcp", "ntp", "http"},
 		NtpUseFallback:  true,
 		HttpUseFallback: true,
 	}
+	var syncModeString string
 
 	if t.networkConfig != nil {
-		switch t.networkConfig.TimeSyncMode.String {
-		case "ntp_only":
-			syncMode.Http = false
-		case "http_only":
-			syncMode.Ntp = false
-		}
-
+		syncModeString = t.networkConfig.TimeSyncMode.String
 		if t.networkConfig.TimeSyncDisableFallback.Bool {
 			syncMode.NtpUseFallback = false
 			syncMode.HttpUseFallback = false
 		}
-
-		var syncOrdering = t.networkConfig.TimeSyncOrdering
-		if len(syncOrdering) > 0 {
-			syncMode.Ordering = syncOrdering
-		}
 	}
 
-	t.l.Debug().Strs("Ordering", syncMode.Ordering).Bool("Ntp", syncMode.Ntp).Bool("Http", syncMode.Http).Bool("NtpUseFallback", syncMode.NtpUseFallback).Bool("HttpUseFallback", syncMode.HttpUseFallback).Msg("sync mode")
+	switch syncModeString {
+	case "ntp_only":
+		syncMode.Ntp = true
+	case "http_only":
+		syncMode.Http = true
+	default:
+		syncMode.Ntp = true
+		syncMode.Http = true
+	}
 
 	return syncMode
 }
+
 func (t *TimeSync) doTimeSync() {
 	metricTimeSyncStatus.Set(0)
 	for {
@@ -160,61 +154,16 @@ func (t *TimeSync) Sync() error {
 		offset *time.Duration
 	)
 
-	metricTimeSyncCount.Inc()
-
 	syncMode := t.getSyncMode()
 
-Orders:
-	for _, mode := range syncMode.Ordering {
-		switch mode {
-		case "ntp_user_provided":
-			if syncMode.Ntp {
-				t.l.Info().Msg("using NTP custom servers")
-				now, offset = t.queryNetworkTime(t.networkConfig.TimeSyncNTPServers)
-				if now != nil {
-					t.l.Info().Str("source", "NTP").Time("now", *now).Msg("time obtained")
-					break Orders
-				}
-			}
-		case "ntp_dhcp":
-			if syncMode.Ntp {
-				t.l.Info().Msg("using NTP servers from DHCP")
-				now, offset = t.queryNetworkTime(t.dhcpNtpAddresses)
-				if now != nil {
-					t.l.Info().Str("source", "NTP DHCP").Time("now", *now).Msg("time obtained")
-					break Orders
-				}
-			}
-		case "ntp":
-			if syncMode.Ntp && syncMode.NtpUseFallback {
-				t.l.Info().Msg("using NTP fallback")
-				now, offset = t.queryNetworkTime(defaultNTPServers)
-				if now != nil {
-					t.l.Info().Str("source", "NTP fallback").Time("now", *now).Msg("time obtained")
-					break Orders
-				}
-			}
-		case "http_user_provided":
-			if syncMode.Http {
-				t.l.Info().Msg("using HTTP custom URLs")
-				now = t.queryAllHttpTime(t.networkConfig.TimeSyncHTTPUrls)
-				if now != nil {
-					t.l.Info().Str("source", "HTTP").Time("now", *now).Msg("time obtained")
-					break Orders
-				}
-			}
-		case "http":
-			if syncMode.Http && syncMode.HttpUseFallback {
-				t.l.Info().Msg("using HTTP fallback")
-				now = t.queryAllHttpTime(defaultHTTPUrls)
-				if now != nil {
-					t.l.Info().Str("source", "HTTP fallback").Time("now", *now).Msg("time obtained")
-					break Orders
-				}
-			}
-		default:
-			t.l.Warn().Str("mode", mode).Msg("unknown time sync mode, skipping")
-		}
+	metricTimeSyncCount.Inc()
+
+	if syncMode.Ntp {
+		now, offset = t.queryNetworkTime()
+	}
+
+	if syncMode.Http && now == nil {
+		now = t.queryAllHttpTime()
 	}
 
 	if now == nil {

internal/tzdata/gen.go

@@ -1,72 +0,0 @@
-//go:build ignore
-
-package main
-
-import (
-	"archive/zip"
-	"bytes"
-	"flag"
-	"fmt"
-	"os"
-	"text/template"
-)
-
-var tmpl = `// Code generated by "go run gen.go". DO NOT EDIT.
-//go:generate env ZONEINFO=$GOROOT/lib/time/zoneinfo.zip go run gen.go -output tzdata.go
-package tzdata
-var TimeZones = []string{
-	{{- range . }}
-	"{{.}}",
-	{{- end }}
-}
-`
-
-var filename = flag.String("output", "tzdata.go", "output file name")
-
-func main() {
-	flag.Parse()
-
-	path := os.Getenv("ZONEINFO")
-	if path == "" {
-		fmt.Println("ZONEINFO is not set")
-		os.Exit(1)
-	}
-
-	if _, err := os.Stat(path); os.IsNotExist(err) {
-		fmt.Printf("ZONEINFO %s does not exist\n", path)
-		os.Exit(1)
-	}
-
-	zipfile, err := zip.OpenReader(path)
-	if err != nil {
-		fmt.Printf("Error opening ZONEINFO %s: %v\n", path, err)
-		os.Exit(1)
-	}
-	defer zipfile.Close()
-
-	timezones := []string{}
-
-	for _, file := range zipfile.File {
-		timezones = append(timezones, file.Name)
-	}
-
-	var buf bytes.Buffer
-
-	tmpl, err := template.New("tzdata").Parse(tmpl)
-	if err != nil {
-		fmt.Printf("Error parsing template: %v\n", err)
-		os.Exit(1)
-	}
-
-	err = tmpl.Execute(&buf, timezones)
-	if err != nil {
-		fmt.Printf("Error executing template: %v\n", err)
-		os.Exit(1)
-	}
-
-	err = os.WriteFile(*filename, buf.Bytes(), 0644)
-	if err != nil {
-		fmt.Printf("Error writing file %s: %v\n", *filename, err)
-		os.Exit(1)
-	}
-}

internal/tzdata/tzdata.go

@@ -1,602 +0,0 @@
-// Code generated by "go run gen.go". DO NOT EDIT.
-//go:generate env ZONEINFO=$GOROOT/lib/time/zoneinfo.zip go run gen.go -output tzdata.go
-package tzdata
-var TimeZones = []string{
-	"Africa/Abidjan",
-	"Africa/Accra",
-	"Africa/Addis_Ababa",
-	"Africa/Algiers",
-	"Africa/Asmara",
-	"Africa/Asmera",
-	"Africa/Bamako",
-	"Africa/Bangui",
-	"Africa/Banjul",
-	"Africa/Bissau",
-	"Africa/Blantyre",
-	"Africa/Brazzaville",
-	"Africa/Bujumbura",
-	"Africa/Cairo",
-	"Africa/Casablanca",
-	"Africa/Ceuta",
-	"Africa/Conakry",
-	"Africa/Dakar",
-	"Africa/Dar_es_Salaam",
-	"Africa/Djibouti",
-	"Africa/Douala",
-	"Africa/El_Aaiun",
-	"Africa/Freetown",
-	"Africa/Gaborone",
-	"Africa/Harare",
-	"Africa/Johannesburg",
-	"Africa/Juba",
-	"Africa/Kampala",
-	"Africa/Khartoum",
-	"Africa/Kigali",
-	"Africa/Kinshasa",
-	"Africa/Lagos",
-	"Africa/Libreville",
-	"Africa/Lome",
-	"Africa/Luanda",
-	"Africa/Lubumbashi",
-	"Africa/Lusaka",
-	"Africa/Malabo",
-	"Africa/Maputo",
-	"Africa/Maseru",
-	"Africa/Mbabane",
-	"Africa/Mogadishu",
-	"Africa/Monrovia",
-	"Africa/Nairobi",
-	"Africa/Ndjamena",
-	"Africa/Niamey",
-	"Africa/Nouakchott",
-	"Africa/Ouagadougou",
-	"Africa/Porto-Novo",
-	"Africa/Sao_Tome",
-	"Africa/Timbuktu",
-	"Africa/Tripoli",
-	"Africa/Tunis",
-	"Africa/Windhoek",
-	"America/Adak",
-	"America/Anchorage",
-	"America/Anguilla",
-	"America/Antigua",
-	"America/Araguaina",
-	"America/Argentina/Buenos_Aires",
-	"America/Argentina/Catamarca",
-	"America/Argentina/ComodRivadavia",
-	"America/Argentina/Cordoba",
-	"America/Argentina/Jujuy",
-	"America/Argentina/La_Rioja",
-	"America/Argentina/Mendoza",
-	"America/Argentina/Rio_Gallegos",
-	"America/Argentina/Salta",
-	"America/Argentina/San_Juan",
-	"America/Argentina/San_Luis",
-	"America/Argentina/Tucuman",
-	"America/Argentina/Ushuaia",
-	"America/Aruba",
-	"America/Asuncion",
-	"America/Atikokan",
-	"America/Atka",
-	"America/Bahia",
-	"America/Bahia_Banderas",
-	"America/Barbados",
-	"America/Belem",
-	"America/Belize",
-	"America/Blanc-Sablon",
-	"America/Boa_Vista",
-	"America/Bogota",
-	"America/Boise",
-	"America/Buenos_Aires",
-	"America/Cambridge_Bay",
-	"America/Campo_Grande",
-	"America/Cancun",
-	"America/Caracas",
-	"America/Catamarca",
-	"America/Cayenne",
-	"America/Cayman",
-	"America/Chicago",
-	"America/Chihuahua",
-	"America/Ciudad_Juarez",
-	"America/Coral_Harbour",
-	"America/Cordoba",
-	"America/Costa_Rica",
-	"America/Creston",
-	"America/Cuiaba",
-	"America/Curacao",
-	"America/Danmarkshavn",
-	"America/Dawson",
-	"America/Dawson_Creek",
-	"America/Denver",
-	"America/Detroit",
-	"America/Dominica",
-	"America/Edmonton",
-	"America/Eirunepe",
-	"America/El_Salvador",
-	"America/Ensenada",
-	"America/Fort_Nelson",
-	"America/Fort_Wayne",
-	"America/Fortaleza",
-	"America/Glace_Bay",
-	"America/Godthab",
-	"America/Goose_Bay",
-	"America/Grand_Turk",
-	"America/Grenada",
-	"America/Guadeloupe",
-	"America/Guatemala",
-	"America/Guayaquil",
-	"America/Guyana",
-	"America/Halifax",
-	"America/Havana",
-	"America/Hermosillo",
-	"America/Indiana/Indianapolis",
-	"America/Indiana/Knox",
-	"America/Indiana/Marengo",
-	"America/Indiana/Petersburg",
-	"America/Indiana/Tell_City",
-	"America/Indiana/Vevay",
-	"America/Indiana/Vincennes",
-	"America/Indiana/Winamac",
-	"America/Indianapolis",
-	"America/Inuvik",
-	"America/Iqaluit",
-	"America/Jamaica",
-	"America/Jujuy",
-	"America/Juneau",
-	"America/Kentucky/Louisville",
-	"America/Kentucky/Monticello",
-	"America/Knox_IN",
-	"America/Kralendijk",
-	"America/La_Paz",
-	"America/Lima",
-	"America/Los_Angeles",
-	"America/Louisville",
-	"America/Lower_Princes",
-	"America/Maceio",
-	"America/Managua",
-	"America/Manaus",
-	"America/Marigot",
-	"America/Martinique",
-	"America/Matamoros",
-	"America/Mazatlan",
-	"America/Mendoza",
-	"America/Menominee",
-	"America/Merida",
-	"America/Metlakatla",
-	"America/Mexico_City",
-	"America/Miquelon",
-	"America/Moncton",
-	"America/Monterrey",
-	"America/Montevideo",
-	"America/Montreal",
-	"America/Montserrat",
-	"America/Nassau",
-	"America/New_York",
-	"America/Nipigon",
-	"America/Nome",
-	"America/Noronha",
-	"America/North_Dakota/Beulah",
-	"America/North_Dakota/Center",
-	"America/North_Dakota/New_Salem",
-	"America/Nuuk",
-	"America/Ojinaga",
-	"America/Panama",
-	"America/Pangnirtung",
-	"America/Paramaribo",
-	"America/Phoenix",
-	"America/Port-au-Prince",
-	"America/Port_of_Spain",
-	"America/Porto_Acre",
-	"America/Porto_Velho",
-	"America/Puerto_Rico",
-	"America/Punta_Arenas",
-	"America/Rainy_River",
-	"America/Rankin_Inlet",
-	"America/Recife",
-	"America/Regina",
-	"America/Resolute",
-	"America/Rio_Branco",
-	"America/Rosario",
-	"America/Santa_Isabel",
-	"America/Santarem",
-	"America/Santiago",
-	"America/Santo_Domingo",
-	"America/Sao_Paulo",
-	"America/Scoresbysund",
-	"America/Shiprock",
-	"America/Sitka",
-	"America/St_Barthelemy",
-	"America/St_Johns",
-	"America/St_Kitts",
-	"America/St_Lucia",
-	"America/St_Thomas",
-	"America/St_Vincent",
-	"America/Swift_Current",
-	"America/Tegucigalpa",
-	"America/Thule",
-	"America/Thunder_Bay",
-	"America/Tijuana",
-	"America/Toronto",
-	"America/Tortola",
-	"America/Vancouver",
-	"America/Virgin",
-	"America/Whitehorse",
-	"America/Winnipeg",
-	"America/Yakutat",
-	"America/Yellowknife",
-	"Antarctica/Casey",
-	"Antarctica/Davis",
-	"Antarctica/DumontDUrville",
-	"Antarctica/Macquarie",
-	"Antarctica/Mawson",
-	"Antarctica/McMurdo",
-	"Antarctica/Palmer",
-	"Antarctica/Rothera",
-	"Antarctica/South_Pole",
-	"Antarctica/Syowa",
-	"Antarctica/Troll",
-	"Antarctica/Vostok",
-	"Arctic/Longyearbyen",
-	"Asia/Aden",
-	"Asia/Almaty",
-	"Asia/Amman",
-	"Asia/Anadyr",
-	"Asia/Aqtau",
-	"Asia/Aqtobe",
-	"Asia/Ashgabat",
-	"Asia/Ashkhabad",
-	"Asia/Atyrau",
-	"Asia/Baghdad",
-	"Asia/Bahrain",
-	"Asia/Baku",
-	"Asia/Bangkok",
-	"Asia/Barnaul",
-	"Asia/Beirut",
-	"Asia/Bishkek",
-	"Asia/Brunei",
-	"Asia/Calcutta",
-	"Asia/Chita",
-	"Asia/Choibalsan",
-	"Asia/Chongqing",
-	"Asia/Chungking",
-	"Asia/Colombo",
-	"Asia/Dacca",
-	"Asia/Damascus",
-	"Asia/Dhaka",
-	"Asia/Dili",
-	"Asia/Dubai",
-	"Asia/Dushanbe",
-	"Asia/Famagusta",
-	"Asia/Gaza",
-	"Asia/Harbin",
-	"Asia/Hebron",
-	"Asia/Ho_Chi_Minh",
-	"Asia/Hong_Kong",
-	"Asia/Hovd",
-	"Asia/Irkutsk",
-	"Asia/Istanbul",
-	"Asia/Jakarta",
-	"Asia/Jayapura",
-	"Asia/Jerusalem",
-	"Asia/Kabul",
-	"Asia/Kamchatka",
-	"Asia/Karachi",
-	"Asia/Kashgar",
-	"Asia/Kathmandu",
-	"Asia/Katmandu",
-	"Asia/Khandyga",
-	"Asia/Kolkata",
-	"Asia/Krasnoyarsk",
-	"Asia/Kuala_Lumpur",
-	"Asia/Kuching",
-	"Asia/Kuwait",
-	"Asia/Macao",
-	"Asia/Macau",
-	"Asia/Magadan",
-	"Asia/Makassar",
-	"Asia/Manila",
-	"Asia/Muscat",
-	"Asia/Nicosia",
-	"Asia/Novokuznetsk",
-	"Asia/Novosibirsk",
-	"Asia/Omsk",
-	"Asia/Oral",
-	"Asia/Phnom_Penh",
-	"Asia/Pontianak",
-	"Asia/Pyongyang",
-	"Asia/Qatar",
-	"Asia/Qostanay",
-	"Asia/Qyzylorda",
-	"Asia/Rangoon",
-	"Asia/Riyadh",
-	"Asia/Saigon",
-	"Asia/Sakhalin",
-	"Asia/Samarkand",
-	"Asia/Seoul",
-	"Asia/Shanghai",
-	"Asia/Singapore",
-	"Asia/Srednekolymsk",
-	"Asia/Taipei",
-	"Asia/Tashkent",
-	"Asia/Tbilisi",
-	"Asia/Tehran",
-	"Asia/Tel_Aviv",
-	"Asia/Thimbu",
-	"Asia/Thimphu",
-	"Asia/Tokyo",
-	"Asia/Tomsk",
-	"Asia/Ujung_Pandang",
-	"Asia/Ulaanbaatar",
-	"Asia/Ulan_Bator",
-	"Asia/Urumqi",
-	"Asia/Ust-Nera",
-	"Asia/Vientiane",
-	"Asia/Vladivostok",
-	"Asia/Yakutsk",
-	"Asia/Yangon",
-	"Asia/Yekaterinburg",
-	"Asia/Yerevan",
-	"Atlantic/Azores",
-	"Atlantic/Bermuda",
-	"Atlantic/Canary",
-	"Atlantic/Cape_Verde",
-	"Atlantic/Faeroe",
-	"Atlantic/Faroe",
-	"Atlantic/Jan_Mayen",
-	"Atlantic/Madeira",
-	"Atlantic/Reykjavik",
-	"Atlantic/South_Georgia",
-	"Atlantic/St_Helena",
-	"Atlantic/Stanley",
-	"Australia/ACT",
-	"Australia/Adelaide",
-	"Australia/Brisbane",
-	"Australia/Broken_Hill",
-	"Australia/Canberra",
-	"Australia/Currie",
-	"Australia/Darwin",
-	"Australia/Eucla",
-	"Australia/Hobart",
-	"Australia/LHI",
-	"Australia/Lindeman",
-	"Australia/Lord_Howe",
-	"Australia/Melbourne",
-	"Australia/NSW",
-	"Australia/North",
-	"Australia/Perth",
-	"Australia/Queensland",
-	"Australia/South",
-	"Australia/Sydney",
-	"Australia/Tasmania",
-	"Australia/Victoria",
-	"Australia/West",
-	"Australia/Yancowinna",
-	"Brazil/Acre",
-	"Brazil/DeNoronha",
-	"Brazil/East",
-	"Brazil/West",
-	"CET",
-	"CST6CDT",
-	"Canada/Atlantic",
-	"Canada/Central",
-	"Canada/Eastern",
-	"Canada/Mountain",
-	"Canada/Newfoundland",
-	"Canada/Pacific",
-	"Canada/Saskatchewan",
-	"Canada/Yukon",
-	"Chile/Continental",
-	"Chile/EasterIsland",
-	"Cuba",
-	"EET",
-	"EST",
-	"EST5EDT",
-	"Egypt",
-	"Eire",
-	"Etc/GMT",
-	"Etc/GMT+0",
-	"Etc/GMT+1",
-	"Etc/GMT+10",
-	"Etc/GMT+11",
-	"Etc/GMT+12",
-	"Etc/GMT+2",
-	"Etc/GMT+3",
-	"Etc/GMT+4",
-	"Etc/GMT+5",
-	"Etc/GMT+6",
-	"Etc/GMT+7",
-	"Etc/GMT+8",
-	"Etc/GMT+9",
-	"Etc/GMT-0",
-	"Etc/GMT-1",
-	"Etc/GMT-10",
-	"Etc/GMT-11",
-	"Etc/GMT-12",
-	"Etc/GMT-13",
-	"Etc/GMT-14",
-	"Etc/GMT-2",
-	"Etc/GMT-3",
-	"Etc/GMT-4",
-	"Etc/GMT-5",
-	"Etc/GMT-6",
-	"Etc/GMT-7",
-	"Etc/GMT-8",
-	"Etc/GMT-9",
-	"Etc/GMT0",
-	"Etc/Greenwich",
-	"Etc/UCT",
-	"Etc/UTC",
-	"Etc/Universal",
-	"Etc/Zulu",
-	"Europe/Amsterdam",
-	"Europe/Andorra",
-	"Europe/Astrakhan",
-	"Europe/Athens",
-	"Europe/Belfast",
-	"Europe/Belgrade",
-	"Europe/Berlin",
-	"Europe/Bratislava",
-	"Europe/Brussels",
-	"Europe/Bucharest",
-	"Europe/Budapest",
-	"Europe/Busingen",
-	"Europe/Chisinau",
-	"Europe/Copenhagen",
-	"Europe/Dublin",
-	"Europe/Gibraltar",
-	"Europe/Guernsey",
-	"Europe/Helsinki",
-	"Europe/Isle_of_Man",
-	"Europe/Istanbul",
-	"Europe/Jersey",
-	"Europe/Kaliningrad",
-	"Europe/Kiev",
-	"Europe/Kirov",
-	"Europe/Kyiv",
-	"Europe/Lisbon",
-	"Europe/Ljubljana",
-	"Europe/London",
-	"Europe/Luxembourg",
-	"Europe/Madrid",
-	"Europe/Malta",
-	"Europe/Mariehamn",
-	"Europe/Minsk",
-	"Europe/Monaco",
-	"Europe/Moscow",
-	"Europe/Nicosia",
-	"Europe/Oslo",
-	"Europe/Paris",
-	"Europe/Podgorica",
-	"Europe/Prague",
-	"Europe/Riga",
-	"Europe/Rome",
-	"Europe/Samara",
-	"Europe/San_Marino",
-	"Europe/Sarajevo",
-	"Europe/Saratov",
-	"Europe/Simferopol",
-	"Europe/Skopje",
-	"Europe/Sofia",
-	"Europe/Stockholm",
-	"Europe/Tallinn",
-	"Europe/Tirane",
-	"Europe/Tiraspol",
-	"Europe/Ulyanovsk",
-	"Europe/Uzhgorod",
-	"Europe/Vaduz",
-	"Europe/Vatican",
-	"Europe/Vienna",
-	"Europe/Vilnius",
-	"Europe/Volgograd",
-	"Europe/Warsaw",
-	"Europe/Zagreb",
-	"Europe/Zaporozhye",
-	"Europe/Zurich",
-	"Factory",
-	"GB",
-	"GB-Eire",
-	"GMT",
-	"GMT+0",
-	"GMT-0",
-	"GMT0",
-	"Greenwich",
-	"HST",
-	"Hongkong",
-	"Iceland",
-	"Indian/Antananarivo",
-	"Indian/Chagos",
-	"Indian/Christmas",
-	"Indian/Cocos",
-	"Indian/Comoro",
-	"Indian/Kerguelen",
-	"Indian/Mahe",
-	"Indian/Maldives",
-	"Indian/Mauritius",
-	"Indian/Mayotte",
-	"Indian/Reunion",
-	"Iran",
-	"Israel",
-	"Jamaica",
-	"Japan",
-	"Kwajalein",
-	"Libya",
-	"MET",
-	"MST",
-	"MST7MDT",
-	"Mexico/BajaNorte",
-	"Mexico/BajaSur",
-	"Mexico/General",
-	"NZ",
-	"NZ-CHAT",
-	"Navajo",
-	"PRC",
-	"PST8PDT",
-	"Pacific/Apia",
-	"Pacific/Auckland",
-	"Pacific/Bougainville",
-	"Pacific/Chatham",
-	"Pacific/Chuuk",
-	"Pacific/Easter",
-	"Pacific/Efate",
-	"Pacific/Enderbury",
-	"Pacific/Fakaofo",
-	"Pacific/Fiji",
-	"Pacific/Funafuti",
-	"Pacific/Galapagos",
-	"Pacific/Gambier",
-	"Pacific/Guadalcanal",
-	"Pacific/Guam",
-	"Pacific/Honolulu",
-	"Pacific/Johnston",
-	"Pacific/Kanton",
-	"Pacific/Kiritimati",
-	"Pacific/Kosrae",
-	"Pacific/Kwajalein",
-	"Pacific/Majuro",
-	"Pacific/Marquesas",
-	"Pacific/Midway",
-	"Pacific/Nauru",
-	"Pacific/Niue",
-	"Pacific/Norfolk",
-	"Pacific/Noumea",
-	"Pacific/Pago_Pago",
-	"Pacific/Palau",
-	"Pacific/Pitcairn",
-	"Pacific/Pohnpei",
-	"Pacific/Ponape",
-	"Pacific/Port_Moresby",
-	"Pacific/Rarotonga",
-	"Pacific/Saipan",
-	"Pacific/Samoa",
-	"Pacific/Tahiti",
-	"Pacific/Tarawa",
-	"Pacific/Tongatapu",
-	"Pacific/Truk",
-	"Pacific/Wake",
-	"Pacific/Wallis",
-	"Pacific/Yap",
-	"Poland",
-	"Portugal",
-	"ROC",
-	"ROK",
-	"Singapore",
-	"Turkey",
-	"UCT",
-	"US/Alaska",
-	"US/Aleutian",
-	"US/Arizona",
-	"US/Central",
-	"US/East-Indiana",
-	"US/Eastern",
-	"US/Hawaii",
-	"US/Indiana-Starke",
-	"US/Michigan",
-	"US/Mountain",
-	"US/Pacific",
-	"US/Samoa",
-	"UTC",
-	"Universal",
-	"W-SU",
-	"WET",
-	"Zulu",
-}

internal/udhcpc/parser.go

@@ -101,7 +101,7 @@ func (l *Lease) SetLeaseExpiry() (time.Time, error) {
 func UnmarshalDHCPCLease(lease *Lease, str string) error {
 	// parse the lease file as a map
 	data := make(map[string]string)
-	for line := range strings.SplitSeq(str, "\n") {
+	for _, line := range strings.Split(str, "\n") {
 		line = strings.TrimSpace(line)
 		// skip empty lines and comments
 		if line == "" || strings.HasPrefix(line, "#") {
@@ -165,7 +165,7 @@ func UnmarshalDHCPCLease(lease *Lease, str string) error {
 			field.Set(reflect.ValueOf(ip))
 		case []net.IP:
 			val := make([]net.IP, 0)
-			for ipStr := range strings.FieldsSeq(value) {
+			for _, ipStr := range strings.Fields(value) {
 				ip := net.ParseIP(ipStr)
 				if ip == nil {
 					continue

internal/udhcpc/udhcpc.go

@@ -52,7 +52,7 @@ func NewDHCPClient(options *DHCPClientOptions) *DHCPClient {
 }
 
 func (c *DHCPClient) getWatchPaths() []string {
-	watchPaths := make(map[string]any)
+	watchPaths := make(map[string]interface{})
 	watchPaths[filepath.Dir(c.leaseFile)] = nil
 
 	if c.pidFile != "" {

internal/usbgadget/hid_keyboard.go

@@ -1,10 +1,10 @@
 package usbgadget
 
 import (
-	"bytes"
 	"context"
 	"fmt"
 	"os"
+	"reflect"
 	"time"
 )
 
@@ -14,10 +14,9 @@ var keyboardConfig = gadgetConfigItem{
 	path:       []string{"functions", "hid.usb0"},
 	configPath: []string{"hid.usb0"},
 	attrs: gadgetAttributes{
-		"protocol":        "1",
-		"subclass":        "1",
-		"report_length":   "8",
-		"no_out_endpoint": "0",
+		"protocol":      "1",
+		"subclass":      "1",
+		"report_length": "8",
 	},
 	reportDesc: keyboardReportDesc,
 }
@@ -61,8 +60,6 @@ var keyboardReportDesc = []byte{
 
 const (
 	hidReadBufferSize = 8
-	hidKeyBufferSize  = 6
-	hidErrorRollOver  = 0x01
 	// https://www.usb.org/sites/default/files/documents/hid1_11.pdf
 	// https://www.usb.org/sites/default/files/hut1_2.pdf
 	KeyboardLedMaskNumLock    = 1 << 0
@@ -70,9 +67,7 @@ const (
 	KeyboardLedMaskScrollLock = 1 << 2
 	KeyboardLedMaskCompose    = 1 << 3
 	KeyboardLedMaskKana       = 1 << 4
-	// power on/off LED is 5
-	KeyboardLedMaskShift  = 1 << 6
-	ValidKeyboardLedMasks = KeyboardLedMaskNumLock | KeyboardLedMaskCapsLock | KeyboardLedMaskScrollLock | KeyboardLedMaskCompose | KeyboardLedMaskKana | KeyboardLedMaskShift
+	ValidKeyboardLedMasks     = KeyboardLedMaskNumLock | KeyboardLedMaskCapsLock | KeyboardLedMaskScrollLock | KeyboardLedMaskCompose | KeyboardLedMaskKana
 )
 
 // Synchronization between LED states and CAPS LOCK, NUM LOCK, SCROLL LOCK,
@@ -85,7 +80,6 @@ type KeyboardState struct {
 	ScrollLock bool `json:"scroll_lock"`
 	Compose    bool `json:"compose"`
 	Kana       bool `json:"kana"`
-	Shift      bool `json:"shift"` // This is not part of the main USB HID spec
 }
 
 func getKeyboardState(b byte) KeyboardState {
@@ -96,27 +90,27 @@ func getKeyboardState(b byte) KeyboardState {
 		ScrollLock: b&KeyboardLedMaskScrollLock != 0,
 		Compose:    b&KeyboardLedMaskCompose != 0,
 		Kana:       b&KeyboardLedMaskKana != 0,
-		Shift:      b&KeyboardLedMaskShift != 0,
 	}
 }
 
-func (u *UsbGadget) updateKeyboardState(state byte) {
+func (u *UsbGadget) updateKeyboardState(b byte) {
 	u.keyboardStateLock.Lock()
 	defer u.keyboardStateLock.Unlock()
 
-	if state&^ValidKeyboardLedMasks != 0 {
-		u.log.Warn().Uint8("state", state).Msg("ignoring invalid bits")
+	if b&^ValidKeyboardLedMasks != 0 {
+		u.log.Trace().Uint8("b", b).Msg("contains invalid bits, ignoring")
 		return
 	}
 
-	if u.keyboardState == state {
+	newState := getKeyboardState(b)
+	if reflect.DeepEqual(u.keyboardState, newState) {
 		return
 	}
-	u.log.Trace().Uint8("old", u.keyboardState).Uint8("new", state).Msg("keyboardState updated")
-	u.keyboardState = state
+	u.log.Info().Interface("old", u.keyboardState).Interface("new", newState).Msg("keyboardState updated")
+	u.keyboardState = newState
 
 	if u.onKeyboardStateChange != nil {
-		(*u.onKeyboardStateChange)(getKeyboardState(state))
+		(*u.onKeyboardStateChange)(newState)
 	}
 }
 
@@ -128,35 +122,7 @@ func (u *UsbGadget) GetKeyboardState() KeyboardState {
 	u.keyboardStateLock.Lock()
 	defer u.keyboardStateLock.Unlock()
 
-	return getKeyboardState(u.keyboardState)
-}
-
-func (u *UsbGadget) GetKeysDownState() KeysDownState {
-	u.keyboardStateLock.Lock()
-	defer u.keyboardStateLock.Unlock()
-
-	return u.keysDownState
-}
-
-func (u *UsbGadget) updateKeyDownState(state KeysDownState) {
-	u.keyboardStateLock.Lock()
-	defer u.keyboardStateLock.Unlock()
-
-	if u.keysDownState.Modifier == state.Modifier &&
-		bytes.Equal(u.keysDownState.Keys, state.Keys) {
-		return // No change in key down state
-	}
-
-	u.log.Trace().Interface("old", u.keysDownState).Interface("new", state).Msg("keysDownState updated")
-	u.keysDownState = state
-
-	if u.onKeysDownChange != nil {
-		(*u.onKeysDownChange)(state)
-	}
-}
-
-func (u *UsbGadget) SetOnKeysDownChange(f func(state KeysDownState)) {
-	u.onKeysDownChange = &f
+	return u.keyboardState
 }
 
 func (u *UsbGadget) listenKeyboardEvents() {
@@ -175,7 +141,7 @@ func (u *UsbGadget) listenKeyboardEvents() {
 				l.Info().Msg("context done")
 				return
 			default:
-				l.Trace().Msg("reading from keyboard for LED state changes")
+				l.Trace().Msg("reading from keyboard")
 				if u.keyboardHidFile == nil {
 					u.logWithSuppression("keyboardHidFileNil", 100, &l, nil, "keyboardHidFile is nil")
 					// show the error every 100 times to avoid spamming the logs
@@ -192,7 +158,7 @@ func (u *UsbGadget) listenKeyboardEvents() {
 				}
 				u.resetLogSuppressionCounter("keyboardHidFileRead")
 
-				l.Trace().Int("n", n).Uints8("buf", buf).Msg("got data from keyboard")
+				l.Trace().Int("n", n).Bytes("buf", buf).Msg("got data from keyboard")
 				if n != 1 {
 					l.Trace().Int("n", n).Msg("expected 1 byte, got")
 					continue
@@ -228,12 +194,12 @@ func (u *UsbGadget) OpenKeyboardHidFile() error {
 	return u.openKeyboardHidFile()
 }
 
-func (u *UsbGadget) keyboardWriteHidFile(modifier byte, keys []byte) error {
+func (u *UsbGadget) keyboardWriteHidFile(data []byte) error {
 	if err := u.openKeyboardHidFile(); err != nil {
 		return err
 	}
 
-	_, err := u.keyboardHidFile.Write(append([]byte{modifier, 0x00}, keys[:hidKeyBufferSize]...))
+	_, err := u.keyboardHidFile.Write(data)
 	if err != nil {
 		u.logWithSuppression("keyboardWriteHidFile", 100, u.log, err, "failed to write to hidg0")
 		u.keyboardHidFile.Close()
@@ -244,147 +210,24 @@ func (u *UsbGadget) keyboardWriteHidFile(modifier byte, keys []byte) error {
 	return nil
 }
 
-func (u *UsbGadget) UpdateKeysDown(modifier byte, keys []byte) KeysDownState {
-	// if we just reported an error roll over, we should clear the keys
-	if keys[0] == hidErrorRollOver {
-		for i := range keys {
-			keys[i] = 0
-		}
-	}
-
-	downState := KeysDownState{
-		Modifier: modifier,
-		Keys:     []byte(keys[:]),
-	}
-	u.updateKeyDownState(downState)
-	return downState
-}
-
-func (u *UsbGadget) KeyboardReport(modifier byte, keys []byte) (KeysDownState, error) {
+func (u *UsbGadget) KeyboardReport(modifier uint8, keys []uint8) error {
 	u.keyboardLock.Lock()
 	defer u.keyboardLock.Unlock()
-	defer u.resetUserInputTime()
 
 	u.log.Trace().Uint8("modifier", modifier).Bytes("keys", keys).Msg("KeyboardReport")
 
-	if len(keys) > hidKeyBufferSize {
-		keys = keys[:hidKeyBufferSize]
+	if len(keys) > 6 {
+		keys = keys[:6]
 	}
-	if len(keys) < hidKeyBufferSize {
-		keys = append(keys, make([]byte, hidKeyBufferSize-len(keys))...)
+	if len(keys) < 6 {
+		keys = append(keys, make([]uint8, 6-len(keys))...)
 	}
 
-	err := u.keyboardWriteHidFile(modifier, keys)
+	err := u.keyboardWriteHidFile([]byte{modifier, 0, keys[0], keys[1], keys[2], keys[3], keys[4], keys[5]})
 	if err != nil {
-		u.log.Warn().Uint8("modifier", modifier).Uints8("keys", keys).Msg("Could not write keyboard report to hidg0")
+		return err
 	}
 
-	return u.UpdateKeysDown(modifier, keys), err
-}
-
-const (
-	// https://www.usb.org/sites/default/files/documents/hut1_2.pdf
-	// Dynamic Flags (DV)
-	LeftControl  = 0xE0
-	LeftShift    = 0xE1
-	LeftAlt      = 0xE2
-	LeftSuper    = 0xE3 // Left GUI (e.g. Windows key, Apple Command key)
-	RightControl = 0xE4
-	RightShift   = 0xE5
-	RightAlt     = 0xE6
-	RightSuper   = 0xE7 // Right GUI (e.g. Windows key, Apple Command key)
-)
-
-const (
-	// https://www.usb.org/sites/default/files/documents/hid1_11.pdf Appendix C
-	ModifierMaskLeftControl  = 0x01
-	ModifierMaskRightControl = 0x10
-	ModifierMaskLeftShift    = 0x02
-	ModifierMaskRightShift   = 0x20
-	ModifierMaskLeftAlt      = 0x04
-	ModifierMaskRightAlt     = 0x40
-	ModifierMaskLeftSuper    = 0x08
-	ModifierMaskRightSuper   = 0x80
-)
-
-// KeyCodeToMaskMap is a slice of KeyCodeMask for quick lookup
-var KeyCodeToMaskMap = map[byte]byte{
-	LeftControl:  ModifierMaskLeftControl,
-	LeftShift:    ModifierMaskLeftShift,
-	LeftAlt:      ModifierMaskLeftAlt,
-	LeftSuper:    ModifierMaskLeftSuper,
-	RightControl: ModifierMaskRightControl,
-	RightShift:   ModifierMaskRightShift,
-	RightAlt:     ModifierMaskRightAlt,
-	RightSuper:   ModifierMaskRightSuper,
-}
-
-func (u *UsbGadget) KeypressReport(key byte, press bool) (KeysDownState, error) {
-	u.keyboardLock.Lock()
-	defer u.keyboardLock.Unlock()
-	defer u.resetUserInputTime()
-
-	// IMPORTANT: This code parallels the logic in the kernel's hid-gadget driver
-	// for handling key presses and releases. It ensures that the USB gadget
-	// behaves similarly to a real USB HID keyboard. This logic is paralleled
-	// in the client/browser-side code in useKeyboard.ts so make sure to keep
-	// them in sync.
-	var state = u.keysDownState
-	modifier := state.Modifier
-	keys := append([]byte(nil), state.Keys...)
-
-	if mask, exists := KeyCodeToMaskMap[key]; exists {
-		// If the key is a modifier key, we update the keyboardModifier state
-		// by setting or clearing the corresponding bit in the modifier byte.
-		// This allows us to track the state of dynamic modifier keys like
-		// Shift, Control, Alt, and Super.
-		if press {
-			modifier |= mask
-		} else {
-			modifier &^= mask
-		}
-	} else {
-		// handle other keys that are not modifier keys by placing or removing them
-		// from the key buffer since the buffer tracks currently pressed keys
-		overrun := true
-		for i := range hidKeyBufferSize {
-			// If we find the key in the buffer the buffer, we either remove it (if press is false)
-			// or do nothing (if down is true) because the buffer tracks currently pressed keys
-			// and if we find a zero byte, we can place the key there (if press is true)
-			if keys[i] == key || keys[i] == 0 {
-				if press {
-					keys[i] = key // overwrites the zero byte or the same key if already pressed
-				} else {
-					// we are releasing the key, remove it from the buffer
-					if keys[i] != 0 {
-						copy(keys[i:], keys[i+1:])
-						keys[hidKeyBufferSize-1] = 0 // Clear the last byte
-					}
-				}
-				overrun = false // We found a slot for the key
-				break
-			}
-		}
-
-		// If we reach here it means we didn't find an empty slot or the key in the buffer
-		if overrun {
-			if press {
-				u.log.Error().Uint8("key", key).Msg("keyboard buffer overflow, key not added")
-				// Fill all key slots with ErrorRollOver (0x01) to indicate overflow
-				for i := range keys {
-					keys[i] = hidErrorRollOver
-				}
-			} else {
-				// If we are releasing a key, and we didn't find it in a slot, who cares?
-				u.log.Warn().Uint8("key", key).Msg("key not found in buffer, nothing to release")
-			}
-		}
-	}
-
-	err := u.keyboardWriteHidFile(modifier, keys)
-	if err != nil {
-		u.log.Warn().Uint8("modifier", modifier).Uints8("keys", keys).Msg("Could not write keypress report to hidg0")
-	}
-
-	return u.UpdateKeysDown(modifier, keys), err
+	u.resetUserInputTime()
+	return nil
 }

internal/usbgadget/hid_mouse_absolute.go

@@ -11,10 +11,9 @@ var absoluteMouseConfig = gadgetConfigItem{
 	path:       []string{"functions", "hid.usb1"},
 	configPath: []string{"hid.usb1"},
 	attrs: gadgetAttributes{
-		"protocol":        "2",
-		"subclass":        "0",
-		"report_length":   "6",
-		"no_out_endpoint": "1",
+		"protocol":      "2",
+		"subclass":      "0",
+		"report_length": "6",
 	},
 	reportDesc: absoluteMouseCombinedReportDesc,
 }
@@ -85,19 +84,19 @@ func (u *UsbGadget) absMouseWriteHidFile(data []byte) error {
 	return nil
 }
 
-func (u *UsbGadget) AbsMouseReport(x int, y int, buttons uint8) error {
+func (u *UsbGadget) AbsMouseReport(x, y int, buttons uint8) error {
 	u.absMouseLock.Lock()
 	defer u.absMouseLock.Unlock()
 
 	u.log.Trace().Int("x", x).Int("y", y).Uint8("buttons", buttons).Msg("AbsMouseReport")
 
 	err := u.absMouseWriteHidFile([]byte{
-		1,            // Report ID 1
-		buttons,      // Buttons
-		byte(x),      // X Low Byte
-		byte(x >> 8), // X High Byte
-		byte(y),      // Y Low Byte
-		byte(y >> 8), // Y High Byte
+		1,             // Report ID 1
+		buttons,       // Buttons
+		uint8(x),      // X Low Byte
+		uint8(x >> 8), // X High Byte
+		uint8(y),      // Y Low Byte
+		uint8(y >> 8), // Y High Byte
 	})
 	if err != nil {
 		return err

internal/usbgadget/hid_mouse_relative.go

@@ -11,10 +11,9 @@ var relativeMouseConfig = gadgetConfigItem{
 	path:       []string{"functions", "hid.usb2"},
 	configPath: []string{"hid.usb2"},
 	attrs: gadgetAttributes{
-		"protocol":        "2",
-		"subclass":        "1",
-		"report_length":   "4",
-		"no_out_endpoint": "1",
+		"protocol":      "2",
+		"subclass":      "1",
+		"report_length": "4",
 	},
 	reportDesc: relativeMouseCombinedReportDesc,
 }
@@ -75,15 +74,15 @@ func (u *UsbGadget) relMouseWriteHidFile(data []byte) error {
 	return nil
 }
 
-func (u *UsbGadget) RelMouseReport(mx int8, my int8, buttons uint8) error {
+func (u *UsbGadget) RelMouseReport(mx, my int8, buttons uint8) error {
 	u.relMouseLock.Lock()
 	defer u.relMouseLock.Unlock()
 
 	err := u.relMouseWriteHidFile([]byte{
-		buttons,  // Buttons
-		byte(mx), // X
-		byte(my), // Y
-		0,        // Wheel
+		buttons,   // Buttons
+		uint8(mx), // X
+		uint8(my), // Y
+		0,         // Wheel
 	})
 	if err != nil {
 		return err

internal/usbgadget/usbgadget.go

@@ -41,11 +41,6 @@ var defaultUsbGadgetDevices = Devices{
 	MassStorage:   true,
 }
 
-type KeysDownState struct {
-	Modifier byte      `json:"modifier"`
-	Keys     ByteSlice `json:"keys"`
-}
-
 // UsbGadget is a struct that represents a USB gadget.
 type UsbGadget struct {
 	name          string
@@ -65,9 +60,7 @@ type UsbGadget struct {
 	relMouseHidFile *os.File
 	relMouseLock    sync.Mutex
 
-	keyboardState byte          // keyboard latched state (NumLock, CapsLock, ScrollLock, Compose, Kana)
-	keysDownState KeysDownState // keyboard dynamic state (modifier keys and pressed keys)
-
+	keyboardState       KeyboardState
 	keyboardStateLock   sync.Mutex
 	keyboardStateCtx    context.Context
 	keyboardStateCancel context.CancelFunc
@@ -84,7 +77,6 @@ type UsbGadget struct {
 	txLock sync.Mutex
 
 	onKeyboardStateChange *func(state KeyboardState)
-	onKeysDownChange      *func(state KeysDownState)
 
 	log *zerolog.Logger
 
@@ -130,8 +122,7 @@ func newUsbGadget(name string, configMap map[string]gadgetConfigItem, enabledDev
 		txLock:              sync.Mutex{},
 		keyboardStateCtx:    keyboardCtx,
 		keyboardStateCancel: keyboardCancel,
-		keyboardState:       0,
-		keysDownState:       KeysDownState{Modifier: 0, Keys: []byte{0, 0, 0, 0, 0, 0}}, // must be initialized to hidKeyBufferSize (6) zero bytes
+		keyboardState:       KeyboardState{},
 		enabledDevices:      *enabledDevices,
 		lastUserInput:       time.Now(),
 		log:                 logger,

internal/usbgadget/utils.go

@@ -2,7 +2,6 @@ package usbgadget
 
 import (
 	"bytes"
-	"encoding/json"
 	"fmt"
 	"path/filepath"
 	"strconv"
@@ -11,31 +10,6 @@ import (
 	"github.com/rs/zerolog"
 )
 
-type ByteSlice []byte
-
-func (s ByteSlice) MarshalJSON() ([]byte, error) {
-	vals := make([]int, len(s))
-	for i, v := range s {
-		vals[i] = int(v)
-	}
-	return json.Marshal(vals)
-}
-
-func (s *ByteSlice) UnmarshalJSON(data []byte) error {
-	var vals []int
-	if err := json.Unmarshal(data, &vals); err != nil {
-		return err
-	}
-	*s = make([]byte, len(vals))
-	for i, v := range vals {
-		if v < 0 || v > 255 {
-			return fmt.Errorf("value %d out of byte range", v)
-		}
-		(*s)[i] = byte(v)
-	}
-	return nil
-}
-
 func joinPath(basePath string, paths []string) string {
 	pathArr := append([]string{basePath}, paths...)
 	return filepath.Join(pathArr...)
@@ -107,7 +81,7 @@ func compareFileContent(oldContent []byte, newContent []byte, looserMatch bool)
 	return false
 }
 
-func (u *UsbGadget) logWithSuppression(counterName string, every int, logger *zerolog.Logger, err error, msg string, args ...any) {
+func (u *UsbGadget) logWithSuppression(counterName string, every int, logger *zerolog.Logger, err error, msg string, args ...interface{}) {
 	u.logSuppressionLock.Lock()
 	defer u.logSuppressionLock.Unlock()
 

jiggler.go

@@ -1,156 +1,39 @@
 package kvm
 
 import (
-	"fmt"
-	"math/rand"
 	"time"
-	_ "time/tzdata"
-
-	"github.com/go-co-op/gocron/v2"
-	"github.com/jetkvm/kvm/internal/tzdata"
 )
 
-type JigglerConfig struct {
-	InactivityLimitSeconds int    `json:"inactivity_limit_seconds"`
-	JitterPercentage       int    `json:"jitter_percentage"`
-	ScheduleCronTab        string `json:"schedule_cron_tab"`
-	Timezone               string `json:"timezone,omitempty"`
-}
+var lastUserInput = time.Now()
 
 var jigglerEnabled = false
-var jobDelta time.Duration = 0
-var scheduler gocron.Scheduler = nil
 
 func rpcSetJigglerState(enabled bool) {
 	jigglerEnabled = enabled
 }
-
 func rpcGetJigglerState() bool {
 	return jigglerEnabled
 }
 
-func rpcGetTimezones() []string {
-	return tzdata.TimeZones
-}
-
-func rpcGetJigglerConfig() (JigglerConfig, error) {
-	return *config.JigglerConfig, nil
-}
-
-func rpcSetJigglerConfig(jigglerConfig JigglerConfig) error {
-	logger.Info().Msgf("jigglerConfig: %v, %v, %v, %v", jigglerConfig.InactivityLimitSeconds, jigglerConfig.JitterPercentage, jigglerConfig.ScheduleCronTab, jigglerConfig.Timezone)
-	config.JigglerConfig = &jigglerConfig
-	err := removeExistingCrobJobs(scheduler)
-	if err != nil {
-		return fmt.Errorf("error removing cron jobs from scheduler %v", err)
-	}
-	err = runJigglerCronTab()
-	if err != nil {
-		return fmt.Errorf("error scheduling jiggler crontab: %v", err)
-	}
-	err = SaveConfig()
-	if err != nil {
-		return fmt.Errorf("failed to save config: %w", err)
-	}
-	return nil
-}
-
-func removeExistingCrobJobs(s gocron.Scheduler) error {
-	for _, j := range s.Jobs() {
-		err := s.RemoveJob(j.ID())
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 func initJiggler() {
-	ensureConfigLoaded()
-	err := runJigglerCronTab()
-	if err != nil {
-		logger.Error().Msgf("Error scheduling jiggler crontab: %v", err)
-		return
-	}
-}
-
-func runJigglerCronTab() error {
-	cronTab := config.JigglerConfig.ScheduleCronTab
-
-	// Apply timezone if specified and valid
-	if config.JigglerConfig.Timezone != "" && config.JigglerConfig.Timezone != "UTC" {
-		// Validate timezone before applying
-		if _, err := time.LoadLocation(config.JigglerConfig.Timezone); err != nil {
-			logger.Warn().Msgf("Invalid timezone '%s', falling back to UTC: %v", config.JigglerConfig.Timezone, err)
-			// Don't add TZ prefix, let it run in UTC
-		} else {
-			cronTab = fmt.Sprintf("TZ=%s %s", config.JigglerConfig.Timezone, cronTab)
-		}
-	}
-
-	s, err := gocron.NewScheduler()
-	if err != nil {
-		return err
-	}
-	scheduler = s
-	_, err = s.NewJob(
-		gocron.CronJob(
-			cronTab,
-			true,
-		),
-		gocron.NewTask(
-			func() {
-				runJiggler()
-			},
-		),
-	)
-	if err != nil {
-		return err
-	}
-	s.Start()
-	delta, err := calculateJobDelta(s)
-	jobDelta = delta
-	logger.Info().Msgf("Time between jiggler runs: %v", jobDelta)
-	if err != nil {
-		return err
-	}
-	return nil
+	go runJiggler()
 }
 
 func runJiggler() {
-	if jigglerEnabled {
-		if config.JigglerConfig.JitterPercentage != 0 {
-			jitter := calculateJitterDuration(jobDelta)
-			time.Sleep(jitter)
-		}
-		inactivitySeconds := config.JigglerConfig.InactivityLimitSeconds
-		timeSinceLastInput := time.Since(gadget.GetLastUserInputTime())
-		logger.Debug().Msgf("Time since last user input %v", timeSinceLastInput)
-		if timeSinceLastInput > time.Duration(inactivitySeconds)*time.Second {
-			logger.Debug().Msg("Jiggling mouse...")
-			//TODO: change to rel mouse
-			err := rpcAbsMouseReport(1, 1, 0)
-			if err != nil {
-				logger.Warn().Msgf("Failed to jiggle mouse: %v", err)
-			}
-			err = rpcAbsMouseReport(0, 0, 0)
-			if err != nil {
-				logger.Warn().Msgf("Failed to reset mouse position: %v", err)
+	for {
+		if jigglerEnabled {
+			if time.Since(lastUserInput) > 20*time.Second {
+				//TODO: change to rel mouse
+				err := rpcAbsMouseReport(1, 1, 0)
+				if err != nil {
+					logger.Warn().Err(err).Msg("Failed to jiggle mouse")
+				}
+				err = rpcAbsMouseReport(0, 0, 0)
+				if err != nil {
+					logger.Warn().Err(err).Msg("Failed to reset mouse position")
+				}
 			}
 		}
+		time.Sleep(20 * time.Second)
 	}
 }
-
-func calculateJobDelta(s gocron.Scheduler) (time.Duration, error) {
-	j := s.Jobs()[0]
-	runs, err := j.NextRuns(2)
-	if err != nil {
-		return 0.0, err
-	}
-	return runs[1].Sub(runs[0]), nil
-}
-
-func calculateJitterDuration(delta time.Duration) time.Duration {
-	jitter := rand.Float64() * float64(config.JigglerConfig.JitterPercentage) / 100 * delta.Seconds()
-	return time.Duration(jitter * float64(time.Second))
-}

jsonrpc.go

@@ -13,30 +13,29 @@ import (
 	"time"
 
 	"github.com/pion/webrtc/v4"
-	"github.com/rs/zerolog"
 	"go.bug.st/serial"
 
 	"github.com/jetkvm/kvm/internal/usbgadget"
 )
 
 type JSONRPCRequest struct {
-	JSONRPC string         `json:"jsonrpc"`
-	Method  string         `json:"method"`
-	Params  map[string]any `json:"params,omitempty"`
-	ID      any            `json:"id,omitempty"`
+	JSONRPC string                 `json:"jsonrpc"`
+	Method  string                 `json:"method"`
+	Params  map[string]interface{} `json:"params,omitempty"`
+	ID      interface{}            `json:"id,omitempty"`
 }
 
 type JSONRPCResponse struct {
-	JSONRPC string `json:"jsonrpc"`
-	Result  any    `json:"result,omitempty"`
-	Error   any    `json:"error,omitempty"`
-	ID      any    `json:"id"`
+	JSONRPC string      `json:"jsonrpc"`
+	Result  interface{} `json:"result,omitempty"`
+	Error   interface{} `json:"error,omitempty"`
+	ID      interface{} `json:"id"`
 }
 
 type JSONRPCEvent struct {
-	JSONRPC string `json:"jsonrpc"`
-	Method  string `json:"method"`
-	Params  any    `json:"params,omitempty"`
+	JSONRPC string      `json:"jsonrpc"`
+	Method  string      `json:"method"`
+	Params  interface{} `json:"params,omitempty"`
 }
 
 type DisplayRotationSettings struct {
@@ -62,7 +61,7 @@ func writeJSONRPCResponse(response JSONRPCResponse, session *Session) {
 	}
 }
 
-func writeJSONRPCEvent(event string, params any, session *Session) {
+func writeJSONRPCEvent(event string, params interface{}, session *Session) {
 	request := JSONRPCEvent{
 		JSONRPC: "2.0",
 		Method:  event,
@@ -103,7 +102,7 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
 
 		errorResponse := JSONRPCResponse{
 			JSONRPC: "2.0",
-			Error: map[string]any{
+			Error: map[string]interface{}{
 				"code":    -32700,
 				"message": "Parse error",
 			},
@@ -124,7 +123,7 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
 	if !ok {
 		errorResponse := JSONRPCResponse{
 			JSONRPC: "2.0",
-			Error: map[string]any{
+			Error: map[string]interface{}{
 				"code":    -32601,
 				"message": "Method not found",
 			},
@@ -134,12 +133,13 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
 		return
 	}
 
-	result, err := callRPCHandler(scopedLogger, handler, request.Params)
+	scopedLogger.Trace().Msg("Calling RPC handler")
+	result, err := callRPCHandler(handler, request.Params)
 	if err != nil {
 		scopedLogger.Error().Err(err).Msg("Error calling RPC handler")
 		errorResponse := JSONRPCResponse{
 			JSONRPC: "2.0",
-			Error: map[string]any{
+			Error: map[string]interface{}{
 				"code":    -32603,
 				"message": "Internal error",
 				"data":    err.Error(),
@@ -200,7 +200,7 @@ func rpcGetStreamQualityFactor() (float64, error) {
 
 func rpcSetStreamQualityFactor(factor float64) error {
 	logger.Info().Float64("factor", factor).Msg("Setting stream quality factor")
-	var _, err = CallCtrlAction("set_video_quality_factor", map[string]any{"quality_factor": factor})
+	var _, err = CallCtrlAction("set_video_quality_factor", map[string]interface{}{"quality_factor": factor})
 	if err != nil {
 		return err
 	}
@@ -240,7 +240,7 @@ func rpcSetEDID(edid string) error {
 	} else {
 		logger.Info().Str("edid", edid).Msg("Setting EDID")
 	}
-	_, err := CallCtrlAction("set_edid", map[string]any{"edid": edid})
+	_, err := CallCtrlAction("set_edid", map[string]interface{}{"edid": edid})
 	if err != nil {
 		return err
 	}
@@ -467,12 +467,12 @@ func rpcSetTLSState(state TLSState) error {
 }
 
 type RPCHandler struct {
-	Func   any
+	Func   interface{}
 	Params []string
 }
 
 // call the handler but recover from a panic to ensure our RPC thread doesn't collapse on malformed calls
-func callRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string]any) (result any, err error) {
+func callRPCHandler(handler RPCHandler, params map[string]interface{}) (result interface{}, err error) {
 	// Use defer to recover from a panic
 	defer func() {
 		if r := recover(); r != nil {
@@ -486,11 +486,11 @@ func callRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string
 	}()
 
 	// Call the handler
-	result, err = riskyCallRPCHandler(logger, handler, params)
-	return result, err // do not combine these two lines into one, as it breaks the above defer function's setting of err
+	result, err = riskyCallRPCHandler(handler, params)
+	return result, err
 }
 
-func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string]any) (any, error) {
+func riskyCallRPCHandler(handler RPCHandler, params map[string]interface{}) (interface{}, error) {
 	handlerValue := reflect.ValueOf(handler.Func)
 	handlerType := handlerValue.Type()
 
@@ -499,24 +499,20 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
 	}
 
 	numParams := handlerType.NumIn()
-	paramNames := handler.Params // Get the parameter names from the RPCHandler
+	args := make([]reflect.Value, numParams)
+	// Get the parameter names from the RPCHandler
+	paramNames := handler.Params
 
 	if len(paramNames) != numParams {
-		err := fmt.Errorf("mismatch between handler parameters (%d) and defined parameter names (%d)", numParams, len(paramNames))
-		logger.Error().Strs("paramNames", paramNames).Err(err).Msg("Cannot call RPC handler")
-		return nil, err
+		return nil, errors.New("mismatch between handler parameters and defined parameter names")
 	}
 
-	args := make([]reflect.Value, numParams)
-
-	for i := range numParams {
+	for i := 0; i < numParams; i++ {
 		paramType := handlerType.In(i)
 		paramName := paramNames[i]
 		paramValue, ok := params[paramName]
 		if !ok {
-			err := fmt.Errorf("missing parameter: %s", paramName)
-			logger.Error().Err(err).Msg("Cannot marshal arguments for RPC handler")
-			return nil, err
+			return nil, errors.New("missing parameter: " + paramName)
 		}
 
 		convertedValue := reflect.ValueOf(paramValue)
@@ -533,7 +529,7 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
 						if elemValue.Kind() == reflect.Float64 && paramType.Elem().Kind() == reflect.Uint8 {
 							intValue := int(elemValue.Float())
 							if intValue < 0 || intValue > 255 {
-								return nil, fmt.Errorf("value out of range for uint8: %v for parameter %s", intValue, paramName)
+								return nil, fmt.Errorf("value out of range for uint8: %v", intValue)
 							}
 							newSlice.Index(j).SetUint(uint64(intValue))
 						} else {
@@ -549,12 +545,12 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
 			} else if paramType.Kind() == reflect.Struct && convertedValue.Kind() == reflect.Map {
 				jsonData, err := json.Marshal(convertedValue.Interface())
 				if err != nil {
-					return nil, fmt.Errorf("failed to marshal map to JSON: %v for parameter %s", err, paramName)
+					return nil, fmt.Errorf("failed to marshal map to JSON: %v", err)
 				}
 
 				newStruct := reflect.New(paramType).Interface()
 				if err := json.Unmarshal(jsonData, newStruct); err != nil {
-					return nil, fmt.Errorf("failed to unmarshal JSON into struct: %v for parameter %s", err, paramName)
+					return nil, fmt.Errorf("failed to unmarshal JSON into struct: %v", err)
 				}
 				args[i] = reflect.ValueOf(newStruct).Elem()
 			} else {
@@ -565,7 +561,6 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
 		}
 	}
 
-	logger.Trace().Msg("Calling RPC handler")
 	results := handlerValue.Call(args)
 
 	if len(results) == 0 {
@@ -573,32 +568,23 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
 	}
 
 	if len(results) == 1 {
-		if ok, err := asError(results[0]); ok {
-			return nil, err
-		}
-		return results[0].Interface(), nil
-	}
-
-	if len(results) == 2 {
-		if ok, err := asError(results[1]); ok {
-			if err != nil {
-				return nil, err
+		if results[0].Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
+			if !results[0].IsNil() {
+				return nil, results[0].Interface().(error)
 			}
+			return nil, nil
 		}
 		return results[0].Interface(), nil
 	}
 
-	return nil, fmt.Errorf("too many return values from handler: %d", len(results))
-}
-
-func asError(value reflect.Value) (bool, error) {
-	if value.Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		if value.IsNil() {
-			return true, nil
+	if len(results) == 2 && results[1].Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
+		if !results[1].IsNil() {
+			return nil, results[1].Interface().(error)
 		}
-		return true, value.Interface().(error)
+		return results[0].Interface(), nil
 	}
-	return false, nil
+
+	return nil, errors.New("unexpected return values from handler")
 }
 
 func rpcSetMassStorageMode(mode string) (string, error) {
@@ -937,7 +923,7 @@ func rpcSetKeyboardLayout(layout string) error {
 	return nil
 }
 
-func getKeyboardMacros() (any, error) {
+func getKeyboardMacros() (interface{}, error) {
 	macros := make([]KeyboardMacro, len(config.KeyboardMacros))
 	copy(macros, config.KeyboardMacros)
 
@@ -945,10 +931,10 @@ func getKeyboardMacros() (any, error) {
 }
 
 type KeyboardMacrosParams struct {
-	Macros []any `json:"macros"`
+	Macros []interface{} `json:"macros"`
 }
 
-func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
+func setKeyboardMacros(params KeyboardMacrosParams) (interface{}, error) {
 	if params.Macros == nil {
 		return nil, fmt.Errorf("missing or invalid macros parameter")
 	}
@@ -956,7 +942,7 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
 	newMacros := make([]KeyboardMacro, 0, len(params.Macros))
 
 	for i, item := range params.Macros {
-		macroMap, ok := item.(map[string]any)
+		macroMap, ok := item.(map[string]interface{})
 		if !ok {
 			return nil, fmt.Errorf("invalid macro at index %d", i)
 		}
@@ -974,16 +960,16 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
 		}
 
 		steps := []KeyboardMacroStep{}
-		if stepsArray, ok := macroMap["steps"].([]any); ok {
+		if stepsArray, ok := macroMap["steps"].([]interface{}); ok {
 			for _, stepItem := range stepsArray {
-				stepMap, ok := stepItem.(map[string]any)
+				stepMap, ok := stepItem.(map[string]interface{})
 				if !ok {
 					continue
 				}
 
 				step := KeyboardMacroStep{}
 
-				if keysArray, ok := stepMap["keys"].([]any); ok {
+				if keysArray, ok := stepMap["keys"].([]interface{}); ok {
 					for _, k := range keysArray {
 						if keyStr, ok := k.(string); ok {
 							step.Keys = append(step.Keys, keyStr)
@@ -991,7 +977,7 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
 					}
 				}
 
-				if modsArray, ok := stepMap["modifiers"].([]any); ok {
+				if modsArray, ok := stepMap["modifiers"].([]interface{}); ok {
 					for _, m := range modsArray {
 						if modStr, ok := m.(string); ok {
 							step.Modifiers = append(step.Modifiers, modStr)
@@ -1061,8 +1047,6 @@ var rpcHandlers = map[string]RPCHandler{
 	"renewDHCPLease":         {Func: rpcRenewDHCPLease},
 	"keyboardReport":         {Func: rpcKeyboardReport, Params: []string{"modifier", "keys"}},
 	"getKeyboardLedState":    {Func: rpcGetKeyboardLedState},
-	"keypressReport":         {Func: rpcKeypressReport, Params: []string{"key", "press"}},
-	"getKeyDownState":        {Func: rpcGetKeysDownState},
 	"absMouseReport":         {Func: rpcAbsMouseReport, Params: []string{"x", "y", "buttons"}},
 	"relMouseReport":         {Func: rpcRelMouseReport, Params: []string{"dx", "dy", "buttons"}},
 	"wheelReport":            {Func: rpcWheelReport, Params: []string{"wheelY"}},
@@ -1072,9 +1056,6 @@ var rpcHandlers = map[string]RPCHandler{
 	"rpcMountBuiltInImage":   {Func: rpcMountBuiltInImage, Params: []string{"filename"}},
 	"setJigglerState":        {Func: rpcSetJigglerState, Params: []string{"enabled"}},
 	"getJigglerState":        {Func: rpcGetJigglerState},
-	"setJigglerConfig":       {Func: rpcSetJigglerConfig, Params: []string{"jigglerConfig"}},
-	"getJigglerConfig":       {Func: rpcGetJigglerConfig},
-	"getTimezones":           {Func: rpcGetTimezones},
 	"sendWOLMagicPacket":     {Func: rpcSendWOLMagicPacket, Params: []string{"macAddress"}},
 	"getStreamQualityFactor": {Func: rpcGetStreamQualityFactor},
 	"setStreamQualityFactor": {Func: rpcSetStreamQualityFactor, Params: []string{"factor"}},
@@ -1103,6 +1084,7 @@ var rpcHandlers = map[string]RPCHandler{
 	"getVirtualMediaState":   {Func: rpcGetVirtualMediaState},
 	"getStorageSpace":        {Func: rpcGetStorageSpace},
 	"mountWithHTTP":          {Func: rpcMountWithHTTP, Params: []string{"url", "mode"}},
+	"mountWithWebRTC":        {Func: rpcMountWithWebRTC, Params: []string{"filename", "size", "mode"}},
 	"mountWithStorage":       {Func: rpcMountWithStorage, Params: []string{"filename", "mode"}},
 	"listStorageFiles":       {Func: rpcListStorageFiles},
 	"deleteStorageFile":      {Func: rpcDeleteStorageFile, Params: []string{"filename"}},

log.go

@@ -5,7 +5,7 @@ import (
 	"github.com/rs/zerolog"
 )
 
-func ErrorfL(l *zerolog.Logger, format string, err error, args ...any) error {
+func ErrorfL(l *zerolog.Logger, format string, err error, args ...interface{}) error {
 	return logging.ErrorfL(l, format, err, args...)
 }
 

native.go

@@ -9,7 +9,6 @@ import (
 	"net"
 	"os"
 	"os/exec"
-	"strings"
 	"sync"
 	"time"
 
@@ -21,18 +20,18 @@ import (
 var ctrlSocketConn net.Conn
 
 type CtrlAction struct {
-	Action string         `json:"action"`
-	Seq    int32          `json:"seq,omitempty"`
-	Params map[string]any `json:"params,omitempty"`
+	Action string                 `json:"action"`
+	Seq    int32                  `json:"seq,omitempty"`
+	Params map[string]interface{} `json:"params,omitempty"`
 }
 
 type CtrlResponse struct {
-	Seq    int32           `json:"seq,omitempty"`
-	Error  string          `json:"error,omitempty"`
-	Errno  int32           `json:"errno,omitempty"`
-	Result map[string]any  `json:"result,omitempty"`
-	Event  string          `json:"event,omitempty"`
-	Data   json.RawMessage `json:"data,omitempty"`
+	Seq    int32                  `json:"seq,omitempty"`
+	Error  string                 `json:"error,omitempty"`
+	Errno  int32                  `json:"errno,omitempty"`
+	Result map[string]interface{} `json:"result,omitempty"`
+	Event  string                 `json:"event,omitempty"`
+	Data   json.RawMessage        `json:"data,omitempty"`
 }
 
 type EventHandler func(event CtrlResponse)
@@ -48,7 +47,7 @@ var (
 	nativeCmdLock = &sync.Mutex{}
 )
 
-func CallCtrlAction(action string, params map[string]any) (*CtrlResponse, error) {
+func CallCtrlAction(action string, params map[string]interface{}) (*CtrlResponse, error) {
 	lock.Lock()
 	defer lock.Unlock()
 	ctrlAction := CtrlAction{
@@ -367,22 +366,6 @@ func shouldOverwrite(destPath string, srcHash []byte) bool {
 	return !bytes.Equal(srcHash, dstHash)
 }
 
-func getNativeSha256() ([]byte, error) {
-	version, err := resource.ResourceFS.ReadFile("jetkvm_native.sha256")
-	if err != nil {
-		return nil, err
-	}
-	return version, nil
-}
-
-func GetNativeVersion() (string, error) {
-	version, err := getNativeSha256()
-	if err != nil {
-		return "", err
-	}
-	return strings.TrimSpace(string(version)), nil
-}
-
 func ensureBinaryUpdated(destPath string) error {
 	srcFile, err := resource.ResourceFS.Open("jetkvm_native")
 	if err != nil {
@@ -390,7 +373,7 @@ func ensureBinaryUpdated(destPath string) error {
 	}
 	defer srcFile.Close()
 
-	srcHash, err := getNativeSha256()
+	srcHash, err := resource.ResourceFS.ReadFile("jetkvm_native.sha256")
 	if err != nil {
 		nativeLogger.Debug().Msg("error reading embedded jetkvm_native.sha256, proceeding with update")
 		srcHash = nil
@@ -429,7 +412,7 @@ func ensureBinaryUpdated(destPath string) error {
 func restoreHdmiEdid() {
 	if config.EdidString != "" {
 		nativeLogger.Info().Str("edid", config.EdidString).Msg("Restoring HDMI EDID")
-		_, err := CallCtrlAction("set_edid", map[string]any{"edid": config.EdidString})
+		_, err := CallCtrlAction("set_edid", map[string]interface{}{"edid": config.EdidString})
 		if err != nil {
 			nativeLogger.Warn().Err(err).Msg("Failed to restore HDMI EDID")
 		}

network.go

@@ -19,16 +19,6 @@ func networkStateChanged() {
 	// do not block the main thread
 	go waitCtrlAndRequestDisplayUpdate(true)
 
-	if timeSync != nil {
-		if networkState != nil {
-			timeSync.SetDhcpNtpAddresses(networkState.NtpAddressesString())
-		}
-
-		if err := timeSync.Sync(); err != nil {
-			networkLogger.Error().Err(err).Msg("failed to sync time after network state change")
-		}
-	}
-
 	// always restart mDNS when the network state changes
 	if mDNS != nil {
 		_ = mDNS.SetListenOptions(config.NetworkConfig.GetMDNSMode())

ota.go

@@ -50,10 +50,6 @@ const UpdateMetadataUrl = "https://api.jetkvm.com/releases"
 
 var builtAppVersion = "0.1.0+dev"
 
-func GetBuiltAppVersion() string {
-	return builtAppVersion
-}
-
 func GetLocalVersion() (systemVersion *semver.Version, appVersion *semver.Version, err error) {
 	appVersion, err = semver.NewVersion(builtAppVersion)
 	if err != nil {
@@ -93,14 +89,7 @@ func fetchUpdateMetadata(ctx context.Context, deviceId string, includePreRelease
 		return nil, fmt.Errorf("error creating request: %w", err)
 	}
 
-	transport := http.DefaultTransport.(*http.Transport).Clone()
-	transport.Proxy = config.NetworkConfig.GetTransportProxyFunc()
-
-	client := &http.Client{
-		Transport: transport,
-	}
-
-	resp, err := client.Do(req)
+	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("error sending request: %w", err)
 	}
@@ -146,7 +135,6 @@ func downloadFile(ctx context.Context, path string, url string, downloadProgress
 	client := http.Client{
 		Timeout: 10 * time.Minute,
 		Transport: &http.Transport{
-			Proxy:               config.NetworkConfig.GetTransportProxyFunc(),
 			TLSHandshakeTimeout: 30 * time.Second,
 			TLSClientConfig: &tls.Config{
 				RootCAs: rootcerts.ServerCertPool(),

remote_mount.go

@@ -0,0 +1,65 @@
+package kvm
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+)
+
+type RemoteImageReader interface {
+	Read(ctx context.Context, offset int64, size int64) ([]byte, error)
+}
+
+type WebRTCDiskReader struct {
+}
+
+var webRTCDiskReader WebRTCDiskReader
+
+func (w *WebRTCDiskReader) Read(ctx context.Context, offset int64, size int64) ([]byte, error) {
+	virtualMediaStateMutex.RLock()
+	if currentVirtualMediaState == nil {
+		virtualMediaStateMutex.RUnlock()
+		return nil, errors.New("image not mounted")
+	}
+	if currentVirtualMediaState.Source != WebRTC {
+		virtualMediaStateMutex.RUnlock()
+		return nil, errors.New("image not mounted from webrtc")
+	}
+	mountedImageSize := currentVirtualMediaState.Size
+	virtualMediaStateMutex.RUnlock()
+	end := offset + size
+	if end > mountedImageSize {
+		end = mountedImageSize
+	}
+	req := DiskReadRequest{
+		Start: uint64(offset),
+		End:   uint64(end),
+	}
+	jsonBytes, err := json.Marshal(req)
+	if err != nil {
+		return nil, err
+	}
+
+	if currentSession == nil || currentSession.DiskChannel == nil {
+		return nil, errors.New("not active session")
+	}
+
+	logger.Debug().Str("request", string(jsonBytes)).Msg("reading from webrtc")
+	err = currentSession.DiskChannel.SendText(string(jsonBytes))
+	if err != nil {
+		return nil, err
+	}
+	var buf []byte
+	for {
+		select {
+		case data := <-diskReadChan:
+			buf = data[16:]
+		case <-ctx.Done():
+			return nil, context.Canceled
+		}
+		if len(buf) >= int(end-offset) {
+			break
+		}
+	}
+	return buf, nil
+}

serial.go

@@ -128,7 +128,6 @@ func pressATXResetButton(duration time.Duration) error {
 
 func mountDCControl() error {
 	_ = port.SetMode(defaultMode)
-	registerDCMetrics()
 	go runDCControl()
 	return nil
 }
@@ -207,9 +206,6 @@ func runDCControl() {
 		dcState.Current = amps
 		dcState.Power = watts
 
-		// Update Prometheus metrics
-		updateDCMetrics(dcState)
-
 		if currentSession != nil {
 			writeJSONRPCEvent("dcState", dcState, currentSession)
 		}

ui/eslint.config.cjs

@@ -66,10 +66,6 @@ module.exports = defineConfig([{
             groups: ["builtin", "external", "internal", "parent", "sibling"],
             "newlines-between": "always",
         }],
-    
-        "@typescript-eslint/no-unused-vars": ["warn", {
-            "argsIgnorePattern": "^_", "varsIgnorePattern": "^_"
-        }],
     },
 
     settings: {

ui/index.html

@@ -1,7 +1,7 @@
 <!doctype html>
 <html lang="en">
   <head>
-    <meta charset="utf-8" />
+    <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <!-- These are the fonts used in the app -->
     <link
@@ -27,14 +27,7 @@
     />
     <title>JetKVM</title>
     <link rel="stylesheet" href="/fonts/fonts.css" />
-    <link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
-    <link rel="shortcut icon" href="/favicon.ico" />
-    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
-    <meta name="apple-mobile-web-app-title" content="JetKVM" />
-    <link rel="manifest" href="/site.webmanifest" />
-    <meta name="theme-color" content="#051946" />
-    <meta name="description" content="A web-based KVM console for managing remote servers." />
+    <link rel="icon" href="/favicon.png" />
     <script>
       // Initial theme setup
       document.documentElement.classList.toggle(

ui/package.json

@@ -1,7 +1,7 @@
 {
   "name": "kvm-ui",
   "private": true,
-  "version": "2025.08.25.2300",
+  "version": "0.0.0",
   "type": "module",
   "engines": {
     "node": "22.15.0"
@@ -19,66 +19,66 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@headlessui/react": "^2.2.7",
+    "@headlessui/react": "^2.2.3",
     "@headlessui/tailwindcss": "^0.2.2",
     "@heroicons/react": "^2.2.0",
-    "@vitejs/plugin-basic-ssl": "^2.1.0",
+    "@vitejs/plugin-basic-ssl": "^2.0.0",
     "@xterm/addon-clipboard": "^0.1.0",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/addon-unicode11": "^0.8.0",
     "@xterm/addon-web-links": "^0.11.0",
     "@xterm/addon-webgl": "^0.18.0",
     "@xterm/xterm": "^5.5.0",
-    "cva": "^1.0.0-beta.4",
+    "cva": "^1.0.0-beta.3",
     "dayjs": "^1.11.13",
     "eslint-import-resolver-alias": "^1.1.2",
-    "focus-trap-react": "^11.0.4",
-    "framer-motion": "^12.23.12",
+    "focus-trap-react": "^11.0.3",
+    "framer-motion": "^12.11.4",
     "lodash.throttle": "^4.1.1",
     "mini-svg-data-uri": "^1.4.4",
-    "react": "^19.1.1",
+    "react": "^19.1.0",
     "react-animate-height": "^3.2.3",
-    "react-dom": "^19.1.1",
-    "react-hot-toast": "^2.6.0",
+    "react-dom": "^19.1.0",
+    "react-hot-toast": "^2.5.2",
     "react-icons": "^5.5.0",
     "react-router-dom": "^6.22.3",
-    "react-simple-keyboard": "^3.8.115",
+    "react-simple-keyboard": "^3.8.72",
     "react-use-websocket": "^4.13.0",
     "react-xtermjs": "^1.0.10",
     "recharts": "^2.15.3",
-    "tailwind-merge": "^3.3.1",
+    "tailwind-merge": "^3.3.0",
     "usehooks-ts": "^3.1.1",
-    "validator": "^13.15.15",
+    "validator": "^13.15.0",
     "zustand": "^4.5.2"
   },
   "devDependencies": {
-    "@eslint/compat": "^1.3.2",
+    "@eslint/compat": "^1.2.9",
     "@eslint/eslintrc": "^3.3.1",
-    "@eslint/js": "^9.34.0",
+    "@eslint/js": "^9.26.0",
     "@tailwindcss/forms": "^0.5.10",
-    "@tailwindcss/postcss": "^4.1.12",
+    "@tailwindcss/postcss": "^4.1.7",
     "@tailwindcss/typography": "^0.5.16",
-    "@tailwindcss/vite": "^4.1.12",
-    "@types/react": "^19.1.11",
-    "@types/react-dom": "^19.1.8",
+    "@tailwindcss/vite": "^4.1.7",
+    "@types/react": "^19.1.4",
+    "@types/react-dom": "^19.1.5",
     "@types/semver": "^7.7.0",
-    "@types/validator": "^13.15.2",
-    "@typescript-eslint/eslint-plugin": "^8.41.0",
-    "@typescript-eslint/parser": "^8.41.0",
-    "@vitejs/plugin-react-swc": "^3.10.2",
+    "@types/validator": "^13.15.0",
+    "@typescript-eslint/eslint-plugin": "^8.32.1",
+    "@typescript-eslint/parser": "^8.32.1",
+    "@vitejs/plugin-react-swc": "^3.9.0",
     "autoprefixer": "^10.4.21",
-    "eslint": "^9.34.0",
-    "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-import": "^2.32.0",
+    "eslint": "^9.26.0",
+    "eslint-config-prettier": "^10.1.5",
+    "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.20",
-    "globals": "^16.3.0",
-    "postcss": "^8.5.6",
-    "prettier": "^3.6.2",
-    "prettier-plugin-tailwindcss": "^0.6.14",
-    "tailwindcss": "^4.1.12",
-    "typescript": "^5.9.2",
+    "globals": "^16.1.0",
+    "postcss": "^8.5.3",
+    "prettier": "^3.5.3",
+    "prettier-plugin-tailwindcss": "^0.6.11",
+    "tailwindcss": "^4.1.7",
+    "typescript": "^5.8.3",
     "vite": "^6.3.5",
     "vite-tsconfig-paths": "^5.1.4"
   }

ui/public/favicon.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/></svg><style>@media (prefers-color-scheme:light){:root{filter:none}}@media (prefers-color-scheme:dark){:root{filter:none}}</style></svg>

ui/public/jetkvm.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/></svg>

ui/public/site.webmanifest

@@ -1,21 +0,0 @@
-{
-  "name": "JetKVM",
-  "short_name": "JetKVM",
-  "icons": [
-    {
-      "src": "/web-app-manifest-192x192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/web-app-manifest-512x512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "maskable"
-    }
-  ],
-  "theme_color": "#002b36",
-  "background_color": "#051946",
-  "display": "standalone"
-}

ui/src/components/ActionBar.tsx

@@ -26,13 +26,17 @@ export default function Actionbar({
   requestFullscreen: () => Promise<void>;
 }) {
   const { navigateTo } = useDeviceUiNavigation();
-  const { isVirtualKeyboardEnabled, setVirtualKeyboardEnabled } = useHidStore();
-  const { setDisableVideoFocusTrap, terminalType, setTerminalType, toggleSidebarView } = useUiStore();
+  const virtualKeyboard = useHidStore(state => state.isVirtualKeyboardEnabled);
 
+  const setVirtualKeyboard = useHidStore(state => state.setVirtualKeyboardEnabled);
+  const toggleSidebarView = useUiStore(state => state.toggleSidebarView);
+  const setDisableFocusTrap = useUiStore(state => state.setDisableVideoFocusTrap);
+  const terminalType = useUiStore(state => state.terminalType);
+  const setTerminalType = useUiStore(state => state.setTerminalType);
   const remoteVirtualMediaState = useMountMediaStore(
     state => state.remoteVirtualMediaState,
   );
-  const { developerMode } = useSettingsStore();
+  const developerMode = useSettingsStore(state => state.developerMode);
 
   // This is the only way to get a reliable state change for the popover
   // at time of writing this there is no mount, or unmount event for the popover
@@ -43,13 +47,13 @@ export default function Actionbar({
         isOpen.current = open;
         if (!open) {
           setTimeout(() => {
-            setDisableVideoFocusTrap(false);
-            console.debug("Popover is closing. Returning focus trap to video");
+            setDisableFocusTrap(false);
+            console.log("Popover is closing. Returning focus trap to video");
           }, 0);
         }
       }
     },
-    [setDisableVideoFocusTrap],
+    [setDisableFocusTrap],
   );
 
   return (
@@ -77,7 +81,7 @@ export default function Actionbar({
                 text="Paste text"
                 LeadingIcon={MdOutlineContentPasteGo}
                 onClick={() => {
-                  setDisableVideoFocusTrap(true);
+                  setDisableFocusTrap(true);
                 }}
               />
             </PopoverButton>
@@ -119,7 +123,7 @@ export default function Actionbar({
                     );
                   }}
                   onClick={() => {
-                    setDisableVideoFocusTrap(true);
+                    setDisableFocusTrap(true);
                   }}
                 />
               </PopoverButton>
@@ -150,7 +154,7 @@ export default function Actionbar({
                   theme="light"
                   text="Wake on LAN"
                   onClick={() => {
-                    setDisableVideoFocusTrap(true);
+                    setDisableFocusTrap(true);
                   }}
                   LeadingIcon={({ className }) => (
                     <svg
@@ -200,7 +204,7 @@ export default function Actionbar({
               theme="light"
               text="Virtual Keyboard"
               LeadingIcon={FaKeyboard}
-              onClick={() => setVirtualKeyboardEnabled(!isVirtualKeyboardEnabled)}
+              onClick={() => setVirtualKeyboard(!virtualKeyboard)}
             />
           </div>
         </div>
@@ -214,7 +218,7 @@ export default function Actionbar({
                 text="Extension"
                 LeadingIcon={LuCable}
                 onClick={() => {
-                  setDisableVideoFocusTrap(true);
+                  setDisableFocusTrap(true);
                 }}
               />
             </PopoverButton>
@@ -239,7 +243,7 @@ export default function Actionbar({
               theme="light"
               text="Virtual Keyboard"
               LeadingIcon={FaKeyboard}
-              onClick={() => setVirtualKeyboardEnabled(!isVirtualKeyboardEnabled)}
+              onClick={() => setVirtualKeyboard(!virtualKeyboard)}
             />
           </div>
           <div className="hidden md:block">
@@ -264,10 +268,7 @@ export default function Actionbar({
               theme="light"
               text="Settings"
               LeadingIcon={LuSettings}
-              onClick={() => {
-                  setDisableVideoFocusTrap(true);
-                  navigateTo("/settings")
-              }}
+              onClick={() => navigateTo("/settings")}
             />
           </div>
 

ui/src/components/FieldLabel.tsx

@@ -27,7 +27,7 @@ export default function FieldLabel({
       >
         {label}
         {description && (
-          <span className="mb-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
+          <span className="my-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
             {description}
           </span>
         )}
@@ -36,11 +36,11 @@ export default function FieldLabel({
   } else if (as === "span") {
     return (
       <div className="flex select-none flex-col">
-        <span className="font-display text-[13px] font-semibold leading-snug text-black dark:text-white">
+        <span className="font-display text-[13px] font-medium leading-snug text-black dark:text-white">
           {label}
         </span>
         {description && (
-          <span className="mb-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
+          <span className="my-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
             {description}
           </span>
         )}

ui/src/components/Header.tsx

@@ -48,7 +48,7 @@ export default function DashboardNavbar({
     navigate("/");
   }, [navigate, setUser]);
 
-  const { usbState } = useHidStore();
+  const usbState = useHidStore(state => state.usbState);
 
   // for testing
   //userEmail = "user@example.org";

ui/src/components/InfoBar.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo } from "react";
+import { useEffect } from "react";
 
 import { cx } from "@/cva.config";
 import {
@@ -7,68 +7,65 @@ import {
   useRTCStore,
   useSettingsStore,
   useVideoStore,
-  VideoState
 } from "@/hooks/stores";
 import { keys, modifiers } from "@/keyboardMappings";
 
 export default function InfoBar() {
-  const { keysDownState } = useHidStore();
-  const { mouseX, mouseY, mouseMove } = useMouseStore();
+  const activeKeys = useHidStore(state => state.activeKeys);
+  const activeModifiers = useHidStore(state => state.activeModifiers);
+  const mouseX = useMouseStore(state => state.mouseX);
+  const mouseY = useMouseStore(state => state.mouseY);
+  const mouseMove = useMouseStore(state => state.mouseMove);
 
   const videoClientSize = useVideoStore(
-    (state: VideoState) => `${Math.round(state.clientWidth)}x${Math.round(state.clientHeight)}`,
+    state => `${Math.round(state.clientWidth)}x${Math.round(state.clientHeight)}`,
   );
 
   const videoSize = useVideoStore(
-    (state: VideoState) => `${Math.round(state.width)}x${Math.round(state.height)}`,
+    state => `${Math.round(state.width)}x${Math.round(state.height)}`,
   );
 
-  const { rpcDataChannel } = useRTCStore();
-  const { debugMode, mouseMode, showPressedKeys } = useSettingsStore();
+  const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
+
+  const settings = useSettingsStore();
+  const showPressedKeys = useSettingsStore(state => state.showPressedKeys);
 
   useEffect(() => {
     if (!rpcDataChannel) return;
     rpcDataChannel.onclose = () => console.log("rpcDataChannel has closed");
-    rpcDataChannel.onerror = (e: Event) =>
-      console.error(`Error on DataChannel '${rpcDataChannel.label}': ${e}`);
+    rpcDataChannel.onerror = e =>
+      console.log(`Error on DataChannel '${rpcDataChannel.label}': ${e}`);
   }, [rpcDataChannel]);
 
-  const { keyboardLedState, usbState } = useHidStore();
-  const { isTurnServerInUse } = useRTCStore();
-  const { hdmiState } = useVideoStore();
+  const keyboardLedState = useHidStore(state => state.keyboardLedState);
+  const keyboardLedStateSyncAvailable = useHidStore(state => state.keyboardLedStateSyncAvailable);
+  const keyboardLedSync = useSettingsStore(state => state.keyboardLedSync);
 
-  const displayKeys = useMemo(() => {
-    if (!showPressedKeys)
-      return "";
+  const isTurnServerInUse = useRTCStore(state => state.isTurnServerInUse);
 
-    const activeModifierMask = keysDownState.modifier || 0;
-    const keysDown = keysDownState.keys || [];
-    const modifierNames = Object.entries(modifiers).filter(([_, mask]) => (activeModifierMask & mask) !== 0).map(([name, _]) => name);
-    const keyNames = Object.entries(keys).filter(([_, value]) => keysDown.includes(value)).map(([name, _]) => name);
-
-    return [...modifierNames,...keyNames].join(", ");
-  }, [keysDownState, showPressedKeys]);
+  const usbState = useHidStore(state => state.usbState);
+  const hdmiState = useVideoStore(state => state.hdmiState);
 
   return (
     <div className="bg-white border-t border-t-slate-800/30 text-slate-800 dark:border-t-slate-300/20 dark:bg-slate-900 dark:text-slate-300">
       <div className="flex flex-wrap items-stretch justify-between gap-1">
         <div className="flex items-center">
           <div className="flex flex-wrap items-center pl-2 gap-x-4">
-            {debugMode ? (
+            {settings.debugMode ? (
               <div className="flex">
                 <span className="text-xs font-semibold">Resolution:</span>{" "}
                 <span className="text-xs">{videoSize}</span>
               </div>
             ) : null}
 
-            {debugMode ? (
+            {settings.debugMode ? (
               <div className="flex">
                 <span className="text-xs font-semibold">Video Size: </span>
                 <span className="text-xs">{videoClientSize}</span>
               </div>
             ) : null}
 
-            {(debugMode && mouseMode == "absolute") ? (
+            {(settings.debugMode && settings.mouseMode == "absolute") ? (
               <div className="flex w-[118px] items-center gap-x-1">
                 <span className="text-xs font-semibold">Pointer:</span>
                 <span className="text-xs">
@@ -77,7 +74,7 @@ export default function InfoBar() {
               </div>
             ) : null}
 
-            {(debugMode && mouseMode == "relative") ? (
+            {(settings.debugMode && settings.mouseMode == "relative") ? (
               <div className="flex w-[118px] items-center gap-x-1">
                 <span className="text-xs font-semibold">Last Move:</span>
                 <span className="text-xs">
@@ -88,13 +85,13 @@ export default function InfoBar() {
               </div>
             ) : null}
 
-            {debugMode && (
+            {settings.debugMode && (
               <div className="flex w-[156px] items-center gap-x-1">
                 <span className="text-xs font-semibold">USB State:</span>
                 <span className="text-xs">{usbState}</span>
               </div>
             )}
-            {debugMode && (
+            {settings.debugMode && (
               <div className="flex w-[156px] items-center gap-x-1">
                 <span className="text-xs font-semibold">HDMI State:</span>
                 <span className="text-xs">{hdmiState}</span>
@@ -105,7 +102,14 @@ export default function InfoBar() {
               <div className="flex items-center gap-x-1">
                 <span className="text-xs font-semibold">Keys:</span>
                 <h2 className="text-xs">
-                  {displayKeys}
+                  {[
+                    ...activeKeys.map(
+                      x => Object.entries(keys).filter(y => y[1] === x)[0][0],
+                    ),
+                    activeModifiers.map(
+                      x => Object.entries(modifiers).filter(y => y[1] === x)[0][0],
+                    ),
+                  ].join(", ")}
                 </h2>
               </div>
             )}
@@ -118,10 +122,23 @@ export default function InfoBar() {
             </div>
           )}
 
+          {keyboardLedStateSyncAvailable ? (
+            <div
+              className={cx(
+                "shrink-0 p-1 px-1.5 text-xs",
+                keyboardLedSync !== "browser"
+                  ? "text-black dark:text-white"
+                  : "text-slate-800/20 dark:text-slate-300/20",
+              )}
+              title={"Your keyboard LED state is managed by" + (keyboardLedSync === "browser" ? " the browser" : " the host")}
+            >
+              {keyboardLedSync === "browser" ? "Browser" : "Host"}
+            </div>
+          ) : null}
           <div
             className={cx(
               "shrink-0 p-1 px-1.5 text-xs",
-              keyboardLedState.caps_lock
+              keyboardLedState?.caps_lock
                 ? "text-black dark:text-white"
                 : "text-slate-800/20 dark:text-slate-300/20",
             )}
@@ -131,7 +148,7 @@ export default function InfoBar() {
           <div
             className={cx(
               "shrink-0 p-1 px-1.5 text-xs",
-              keyboardLedState.num_lock
+              keyboardLedState?.num_lock
                 ? "text-black dark:text-white"
                 : "text-slate-800/20 dark:text-slate-300/20",
             )}
@@ -141,28 +158,23 @@ export default function InfoBar() {
           <div
             className={cx(
               "shrink-0 p-1 px-1.5 text-xs",
-              keyboardLedState.scroll_lock
+              keyboardLedState?.scroll_lock
                 ? "text-black dark:text-white"
                 : "text-slate-800/20 dark:text-slate-300/20",
             )}
           >
             Scroll Lock
           </div>
-          {keyboardLedState.compose ? (
+          {keyboardLedState?.compose ? (
             <div className="shrink-0 p-1 px-1.5 text-xs">
               Compose
             </div>
           ) : null}
-          {keyboardLedState.kana ? (
+          {keyboardLedState?.kana ? (
             <div className="shrink-0 p-1 px-1.5 text-xs">
               Kana
             </div>
           ) : null}
-          {keyboardLedState.shift ? (
-            <div className="shrink-0 p-1 px-1.5 text-xs">
-              Shift
-            </div>
-          ) : null}
         </div>
       </div>
     </div>

ui/src/components/InputField.tsx

@@ -26,7 +26,7 @@ type InputFieldProps = {
 
 type InputFieldWithLabelProps = InputFieldProps & {
   label: React.ReactNode;
-  description?: React.ReactNode | string | null;
+  description?: string | null;
 };
 
 const InputField = forwardRef<HTMLInputElement, InputFieldProps>(function InputField(

ui/src/components/JigglerSetting.tsx

@@ -1,176 +0,0 @@
-import { useEffect, useMemo, useState } from "react";
-import { LuExternalLink } from "react-icons/lu";
-
-import { Button, LinkButton } from "@components/Button";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
-
-import { InputFieldWithLabel } from "./InputField";
-import { SelectMenuBasic } from "./SelectMenuBasic";
-
-export interface JigglerConfig {
-  inactivity_limit_seconds: number;
-  jitter_percentage: number;
-  schedule_cron_tab: string;
-  timezone?: string;
-}
-
-export function JigglerSetting({
-  onSave,
-  defaultJigglerState,
-}: {
-  onSave: (jigglerConfig: JigglerConfig) => void;
-  defaultJigglerState?: JigglerConfig;
-}) {
-  const [jigglerConfigState, setJigglerConfigState] = useState<JigglerConfig>(
-    defaultJigglerState || {
-      inactivity_limit_seconds: 20,
-      jitter_percentage: 0,
-      schedule_cron_tab: "*/20 * * * * *",
-      timezone: "UTC",
-    },
-  );
-
-  const { send } = useJsonRpc();
-  const [timezones, setTimezones] = useState<string[]>([]);
-
-  useEffect(() => {
-    send("getTimezones", {}, (resp: JsonRpcResponse) => {
-      if ("error" in resp) return;
-      setTimezones(resp.result as string[]);
-    });
-  }, [send]);
-
-  const timezoneOptions = useMemo(
-    () =>
-      timezones.map((timezone: string) => ({
-        value: timezone,
-        label: timezone,
-      })),
-    [timezones],
-  );
-
-  const exampleConfigs = [
-    {
-      name: "Business Hours 9-17",
-      config: {
-        inactivity_limit_seconds: 60,
-        jitter_percentage: 25,
-        schedule_cron_tab: "0 * 9-17 * * 1-5",
-        timezone: jigglerConfigState.timezone || "UTC",
-      },
-    },
-    {
-      name: "Business Hours 8-17",
-      config: {
-        inactivity_limit_seconds: 60,
-        jitter_percentage: 25,
-        schedule_cron_tab: "0 * 8-17 * * 1-5",
-        timezone: jigglerConfigState.timezone || "UTC",
-      },
-    },
-  ];
-
-  return (
-    <div className="space-y-4">
-      <div className="space-y-2">
-        <h4 className="text-sm font-semibold text-gray-900 dark:text-gray-100">
-          Examples
-        </h4>
-        <div className="flex flex-wrap gap-2">
-          {exampleConfigs.map((example, index) => (
-            <Button
-              key={index}
-              size="XS"
-              theme="light"
-              text={example.name}
-              onClick={() => setJigglerConfigState(example.config)}
-            />
-          ))}
-          <LinkButton
-            to="https://crontab.guru/examples.html"
-            size="XS"
-            theme="light"
-            text="More examples"
-            LeadingIcon={LuExternalLink}
-          />
-        </div>
-      </div>
-
-      <div className="grid grid-cols-1 items-end gap-4 md:grid-cols-2">
-        <InputFieldWithLabel
-          required
-          size="SM"
-          label="Cron Schedule"
-          description="Cron expression for scheduling"
-          placeholder="*/20 * * * * *"
-          value={jigglerConfigState.schedule_cron_tab}
-          onChange={e =>
-            setJigglerConfigState({
-              ...jigglerConfigState,
-              schedule_cron_tab: e.target.value,
-            })
-          }
-        />
-
-        <InputFieldWithLabel
-          size="SM"
-          label="Inactivity Limit Seconds"
-          description="Inactivity time before jiggle"
-          value={jigglerConfigState.inactivity_limit_seconds}
-          type="number"
-          min="1"
-          max="100"
-          onChange={e =>
-            setJigglerConfigState({
-              ...jigglerConfigState,
-              inactivity_limit_seconds: Number(e.target.value),
-            })
-          }
-        />
-
-        <InputFieldWithLabel
-          required
-          size="SM"
-          label="Random delay"
-          description="To avoid recognizable patterns"
-          placeholder="25"
-          TrailingElm={<span className="px-2 text-xs text-slate-500">%</span>}
-          value={jigglerConfigState.jitter_percentage}
-          type="number"
-          min="0"
-          max="100"
-          onChange={e =>
-            setJigglerConfigState({
-              ...jigglerConfigState,
-              jitter_percentage: Number(e.target.value),
-            })
-          }
-        />
-
-        <SelectMenuBasic
-          size="SM"
-          label="Timezone"
-          description="Timezone for cron schedule"
-          value={jigglerConfigState.timezone || "UTC"}
-          disabled={timezones.length === 0}
-          onChange={e =>
-            setJigglerConfigState({
-              ...jigglerConfigState,
-              timezone: e.target.value,
-            })
-          }
-          options={timezoneOptions}
-        />
-      </div>
-
-      <div className="flex gap-x-2">
-        <Button
-          size="SM"
-          theme="primary"
-          text="Save Jiggler Config"
-          onClick={() => onSave(jigglerConfigState)}
-        />
-      </div>
-    </div>
-  );
-}

ui/src/components/MacroBar.tsx

@@ -10,7 +10,7 @@ import { useJsonRpc } from "@/hooks/useJsonRpc";
 export default function MacroBar() {
   const { macros, initialized, loadMacros, setSendFn } = useMacrosStore();
   const { executeMacro } = useKeyboard();
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
 
   useEffect(() => {
     setSendFn(send);

ui/src/components/MacroForm.tsx

@@ -1,18 +1,17 @@
 import { useState } from "react";
 import { LuPlus } from "react-icons/lu";
 
+import { KeySequence } from "@/hooks/stores";
 import { Button } from "@/components/Button";
-import FieldLabel from "@/components/FieldLabel";
-import Fieldset from "@/components/Fieldset";
 import { InputFieldWithLabel, FieldError } from "@/components/InputField";
+import Fieldset from "@/components/Fieldset";
 import { MacroStepCard } from "@/components/MacroStepCard";
 import {
   DEFAULT_DELAY,
   MAX_STEPS_PER_MACRO,
   MAX_KEYS_PER_STEP,
 } from "@/constants/macros";
-import { KeySequence } from "@/hooks/stores";
-import useKeyboardLayout from "@/hooks/useKeyboardLayout";
+import FieldLabel from "@/components/FieldLabel";
 
 interface ValidationErrors {
   name?: string;
@@ -45,7 +44,6 @@ export function MacroForm({
   const [keyQueries, setKeyQueries] = useState<Record<number, string>>({});
   const [errors, setErrors] = useState<ValidationErrors>({});
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
-  const { selectedKeyboard } = useKeyboardLayout();
 
   const showTemporaryError = (message: string) => {
     setErrorMessage(message);
@@ -236,7 +234,6 @@ export function MacroForm({
                   }
                   onDelayChange={delay => handleDelayChange(stepIndex, delay)}
                   isLastStep={stepIndex === (macro.steps?.length || 0) - 1}
-                  keyboard={selectedKeyboard}
                 />
               ))}
             </div>

ui/src/components/MacroStepCard.tsx

@@ -1,18 +1,23 @@
-import { useMemo } from "react";
 import { LuArrowUp, LuArrowDown, LuX, LuTrash2 } from "react-icons/lu";
 
 import { Button } from "@/components/Button";
 import { Combobox } from "@/components/Combobox";
 import { SelectMenuBasic } from "@/components/SelectMenuBasic";
 import Card from "@/components/Card";
-import FieldLabel from "@/components/FieldLabel";
+import { keys, modifiers, keyDisplayMap } from "@/keyboardMappings";
 import { MAX_KEYS_PER_STEP, DEFAULT_DELAY } from "@/constants/macros";
-import { KeyboardLayout } from "@/keyboardLayouts";
-import { keys, modifiers } from "@/keyboardMappings";
+import FieldLabel from "@/components/FieldLabel";
 
 // Filter out modifier keys since they're handled in the modifiers section
 const modifierKeyPrefixes = ['Alt', 'Control', 'Shift', 'Meta'];
 
+const keyOptions = Object.keys(keys)
+  .filter(key => !modifierKeyPrefixes.some(prefix => key.startsWith(prefix)))
+  .map(key => ({
+    value: key,
+    label: keyDisplayMap[key] || key,
+  }));
+
 const modifierOptions = Object.keys(modifiers).map(modifier => ({
   value: modifier,
   label: modifier.replace(/^(Control|Alt|Shift|Meta)(Left|Right)$/, "$1 $2"),
@@ -62,7 +67,6 @@ interface MacroStepCardProps {
   onModifierChange: (modifiers: string[]) => void;
   onDelayChange: (delay: number) => void;
   isLastStep: boolean;
-  keyboard: KeyboardLayout
 }
 
 const ensureArray = <T,>(arr: T[] | null | undefined): T[] => {
@@ -80,22 +84,9 @@ export function MacroStepCard({
   keyQuery,
   onModifierChange,
   onDelayChange,
-  isLastStep,
-  keyboard
+  isLastStep
 }: MacroStepCardProps) {
-  const { keyDisplayMap } = keyboard;
-
-  const keyOptions = useMemo(() =>
-    Object.keys(keys)
-      .filter(key => !modifierKeyPrefixes.some(prefix => key.startsWith(prefix)))
-      .map(key => ({
-        value: key,
-        label: keyDisplayMap[key] || key,
-      })),
-    [keyDisplayMap]
-  );
-  
-  const filteredKeys = useMemo(() => {
+  const getFilteredKeys = () => {
     const selectedKeys = ensureArray(step.keys);
     const availableKeys = keyOptions.filter(option => !selectedKeys.includes(option.value));
     
@@ -104,7 +95,7 @@ export function MacroStepCard({
     } else {
       return availableKeys.filter(option => option.label.toLowerCase().includes(keyQuery.toLowerCase()));
     }
-  }, [keyOptions, keyQuery, step.keys]);
+  };
 
   return (
     <Card className="p-4">
@@ -213,7 +204,7 @@ export function MacroStepCard({
               }}
               displayValue={() => keyQuery}
               onInputChange={onKeyQueryChange}
-              options={() => filteredKeys}
+              options={getFilteredKeys}
               disabledMessage="Max keys reached"
               size="SM"
               immediate

ui/src/components/SelectMenuBasic.tsx

@@ -26,7 +26,7 @@ type SelectMenuProps = Pick<
 
 const sizes = {
   XS: "h-[24.5px] pl-3 pr-8 text-xs",
-  SM: "h-[36px] pl-3 pr-8 text-[13px]",
+  SM: "h-[32px] pl-3 pr-8 text-[13px]",
   MD: "h-[40px] pl-4 pr-10 text-sm",
   LG: "h-[48px] pl-4 pr-10 px-5 text-base",
 };
@@ -62,7 +62,7 @@ export const SelectMenuBasic = React.forwardRef<HTMLSelectElement, SelectMenuPro
           "text-sm",
         )}
       >
-        {label && <FieldLabel label={label} id={id} />}
+        {label && <FieldLabel label={label} id={id} as="span" />}
         <Card className="w-auto border! border-solid border-slate-800/30! shadow-xs outline-0 dark:border-slate-300/30!">
           <select
             ref={ref}

ui/src/components/SettingsNestedSection.tsx

@@ -1,11 +0,0 @@
-export default function SettingsNestedSection({
-  children,
-}: {
-  children: React.ReactNode;
-}) {
-  return (
-    <div className="ml-2 border-l border-slate-800/30 pl-4 dark:border-slate-300/30">
-      {children}
-    </div>
-  );
-}

ui/src/components/Terminal.tsx

@@ -1,6 +1,6 @@
 import "react-simple-keyboard/build/css/index.css";
 import { ChevronDownIcon } from "@heroicons/react/16/solid";
-import { useEffect, useMemo } from "react";
+import { useEffect } from "react";
 import { useXTerm } from "react-xtermjs";
 import { FitAddon } from "@xterm/addon-fit";
 import { WebLinksAddon } from "@xterm/addon-web-links";
@@ -65,22 +65,21 @@ function Terminal({
   readonly dataChannel: RTCDataChannel;
   readonly type: AvailableTerminalTypes;
 }) {
-  const { terminalType, setTerminalType, setDisableVideoFocusTrap } = useUiStore();
-  const { instance, ref } = useXTerm({ options: TERMINAL_CONFIG });
+  const enableTerminal = useUiStore(state => state.terminalType == type);
+  const setTerminalType = useUiStore(state => state.setTerminalType);
+  const setDisableKeyboardFocusTrap = useUiStore(state => state.setDisableVideoFocusTrap);
 
-  const isTerminalTypeEnabled = useMemo(() => {
-    return terminalType == type;
-  }, [terminalType, type]);
+  const { instance, ref } = useXTerm({ options: TERMINAL_CONFIG });
 
   useEffect(() => {
     setTimeout(() => {
-      setDisableVideoFocusTrap(isTerminalTypeEnabled);
+      setDisableKeyboardFocusTrap(enableTerminal);
     }, 500);
 
     return () => {
-      setDisableVideoFocusTrap(false);
+      setDisableKeyboardFocusTrap(false);
     };
-  }, [setDisableVideoFocusTrap, isTerminalTypeEnabled]);
+  }, [ref, instance, enableTerminal, setDisableKeyboardFocusTrap, type]);
 
   const readyState = dataChannel.readyState;
   useEffect(() => {
@@ -117,7 +116,7 @@ function Terminal({
       const { domEvent } = e;
       if (domEvent.key === "Escape") {
         setTerminalType("none");
-        setDisableVideoFocusTrap(false);
+        setDisableKeyboardFocusTrap(false);
         domEvent.preventDefault();
       }
     });
@@ -132,7 +131,7 @@ function Terminal({
       onDataHandler.dispose();
       onKeyHandler.dispose();
     };
-  }, [dataChannel, instance, readyState, setDisableVideoFocusTrap, setTerminalType]);
+  }, [instance, dataChannel, readyState, setDisableKeyboardFocusTrap, setTerminalType]);
 
   useEffect(() => {
     if (!instance) return;
@@ -159,7 +158,7 @@ function Terminal({
     return () => {
       window.removeEventListener("resize", handleResize);
     };
-  }, [instance]);
+  }, [ref, instance]);
 
   return (
     <div
@@ -176,9 +175,9 @@ function Terminal({
             ],
             {
               "pointer-events-none translate-y-[500px] opacity-100 transition duration-300":
-                !isTerminalTypeEnabled,
+                !enableTerminal,
               "pointer-events-auto -translate-y-[0px] opacity-100 transition duration-300":
-                isTerminalTypeEnabled,
+                enableTerminal,
             },
           )}
         >

ui/src/components/USBStateStatus.tsx

@@ -4,7 +4,9 @@ import { cx } from "@/cva.config";
 import KeyboardAndMouseConnectedIcon from "@/assets/keyboard-and-mouse-connected.png";
 import LoadingSpinner from "@components/LoadingSpinner";
 import StatusCard from "@components/StatusCards";
-import { USBStates } from "@/hooks/stores";
+import { HidState } from "@/hooks/stores";
+
+type USBStates = HidState["usbState"];
 
 type StatusProps = Record<
   USBStates,
@@ -65,7 +67,7 @@ export default function USBStateStatus({
   };
   const props = StatusCardProps[state];
   if (!props) {
-    console.warn("Unsupported USB state: ", state);
+    console.log("Unsupported USB state: ", state);
     return;
   }
 

ui/src/components/UsbDeviceSetting.tsx

@@ -1,6 +1,6 @@
 import { useCallback , useEffect, useState } from "react";
 
-import { JsonRpcResponse, useJsonRpc } from "../hooks/useJsonRpc";
+import { useJsonRpc } from "../hooks/useJsonRpc";
 import notifications from "../notifications";
 import { SettingsItem } from "../routes/devices.$id.settings";
 
@@ -59,7 +59,7 @@ const usbPresets = [
 ];
 
 export function UsbDeviceSetting() {
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
   const [loading, setLoading] = useState(false);
 
   const [usbDeviceConfig, setUsbDeviceConfig] =
@@ -67,7 +67,7 @@ export function UsbDeviceSetting() {
   const [selectedPreset, setSelectedPreset] = useState<string>("default");
 
   const syncUsbDeviceConfig = useCallback(() => {
-    send("getUsbDevices", {}, (resp: JsonRpcResponse) => {
+    send("getUsbDevices", {}, resp => {
       if ("error" in resp) {
         console.error("Failed to load USB devices:", resp.error);
         notifications.error(
@@ -97,7 +97,7 @@ export function UsbDeviceSetting() {
   const handleUsbConfigChange = useCallback(
     (devices: UsbDeviceConfig) => {
       setLoading(true);
-      send("setUsbDevices", { devices }, async (resp: JsonRpcResponse) => {
+      send("setUsbDevices", { devices }, async resp => {
         if ("error" in resp) {
           notifications.error(
             `Failed to set usb devices: ${resp.error.data || "Unknown error"}`,
@@ -127,7 +127,7 @@ export function UsbDeviceSetting() {
   );
 
   const handlePresetChange = useCallback(
-    (e: React.ChangeEvent<HTMLSelectElement>) => {
+    async (e: React.ChangeEvent<HTMLSelectElement>) => {
       const newPreset = e.target.value;
       setSelectedPreset(newPreset);
 

ui/src/components/UsbInfoSetting.tsx

@@ -4,7 +4,7 @@ import { Button } from "@components/Button";
 
 
 import { UsbConfigState } from "../hooks/stores";
-import { JsonRpcResponse, useJsonRpc } from "../hooks/useJsonRpc";
+import { useJsonRpc } from "../hooks/useJsonRpc";
 import notifications from "../notifications";
 import { SettingsItem } from "../routes/devices.$id.settings";
 
@@ -54,7 +54,7 @@ const usbConfigs = [
 type UsbConfigMap = Record<string, USBConfig>;
 
 export function UsbInfoSetting() {
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
   const [loading, setLoading] = useState(false);
 
   const [usbConfigProduct, setUsbConfigProduct] = useState("");
@@ -94,15 +94,15 @@ export function UsbInfoSetting() {
   );
 
   const syncUsbConfigProduct = useCallback(() => {
-    send("getUsbConfig", {}, (resp: JsonRpcResponse) => {
+    send("getUsbConfig", {}, resp => {
       if ("error" in resp) {
         console.error("Failed to load USB Config:", resp.error);
         notifications.error(
           `Failed to load USB Config: ${resp.error.data || "Unknown error"}`,
         );
       } else {
+        console.log("syncUsbConfigProduct#getUsbConfig result:", resp.result);
         const usbConfigState = resp.result as UsbConfigState;
-        console.log("syncUsbConfigProduct#getUsbConfig result:", usbConfigState);
         const product = usbConfigs.map(u => u.value).includes(usbConfigState.product)
           ? usbConfigState.product
           : "custom";
@@ -114,7 +114,7 @@ export function UsbInfoSetting() {
   const handleUsbConfigChange = useCallback(
     (usbConfig: USBConfig) => {
       setLoading(true);
-      send("setUsbConfig", { usbConfig }, async (resp: JsonRpcResponse) => {
+      send("setUsbConfig", { usbConfig }, async resp => {
         if ("error" in resp) {
           notifications.error(
             `Failed to set usb config: ${resp.error.data || "Unknown error"}`,
@@ -137,7 +137,7 @@ export function UsbInfoSetting() {
   );
 
   useEffect(() => {
-    send("getDeviceID", {}, (resp: JsonRpcResponse) => {
+    send("getDeviceID", {}, async resp => {
       if ("error" in resp) {
         return notifications.error(
           `Failed to get device ID: ${resp.error.data || "Unknown error"}`,
@@ -205,10 +205,10 @@ function USBConfigDialog({
     product: "",
   });
 
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
 
   const syncUsbConfig = useCallback(() => {
-    send("getUsbConfig", {}, (resp: JsonRpcResponse) => {
+    send("getUsbConfig", {}, resp => {
       if ("error" in resp) {
         console.error("Failed to load USB Config:", resp.error);
       } else {

ui/src/components/VirtualKeyboard.tsx

@@ -1,3 +1,4 @@
+import { useShallow } from "zustand/react/shallow";
 import { ChevronDownIcon } from "@heroicons/react/16/solid";
 import { AnimatePresence, motion } from "framer-motion";
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
@@ -12,10 +13,9 @@ import "react-simple-keyboard/build/css/index.css";
 import AttachIconRaw from "@/assets/attach-icon.svg";
 import DetachIconRaw from "@/assets/detach-icon.svg";
 import { cx } from "@/cva.config";
-import { useHidStore, useUiStore } from "@/hooks/stores";
+import { useHidStore, useSettingsStore, useUiStore } from "@/hooks/stores";
 import useKeyboard from "@/hooks/useKeyboard";
-import useKeyboardLayout from "@/hooks/useKeyboardLayout";
-import { keys, modifiers, latchingKeys, decodeModifiers } from "@/keyboardMappings";
+import { keyDisplayMap, keys, modifiers } from "@/keyboardMappings";
 
 export const DetachIcon = ({ className }: { className?: string }) => {
   return <img src={DetachIconRaw} alt="Detach Icon" className={className} />;
@@ -26,46 +26,33 @@ const AttachIcon = ({ className }: { className?: string }) => {
 };
 
 function KeyboardWrapper() {
+  const [layoutName, setLayoutName] = useState("default");
+
   const keyboardRef = useRef<HTMLDivElement>(null);
-  const { isAttachedVirtualKeyboardVisible, setAttachedVirtualKeyboardVisibility } = useUiStore();
-  const { keysDownState, /* keyboardLedState,*/ isVirtualKeyboardEnabled, setVirtualKeyboardEnabled } = useHidStore();
-  const { handleKeyPress, executeMacro } = useKeyboard();
-  const { selectedKeyboard } = useKeyboardLayout();
+  const showAttachedVirtualKeyboard = useUiStore(
+    state => state.isAttachedVirtualKeyboardVisible,
+  );
+  const setShowAttachedVirtualKeyboard = useUiStore(
+    state => state.setAttachedVirtualKeyboardVisibility,
+  );
+
+  const { sendKeyboardEvent, resetKeyboardState } = useKeyboard();
 
   const [isDragging, setIsDragging] = useState(false);
   const [position, setPosition] = useState({ x: 0, y: 0 });
   const [newPosition, setNewPosition] = useState({ x: 0, y: 0 });
 
-  const keyDisplayMap = useMemo(() => {
-    return selectedKeyboard.keyDisplayMap;
-  }, [selectedKeyboard]);
+  const isCapsLockActive = useHidStore(useShallow(state => state.keyboardLedState?.caps_lock));
 
-  const virtualKeyboard = useMemo(() => {
-    return selectedKeyboard.virtualKeyboard;
-  }, [selectedKeyboard]);
+  // HID related states
+  const keyboardLedStateSyncAvailable = useHidStore(state => state.keyboardLedStateSyncAvailable);
+  const keyboardLedSync = useSettingsStore(state => state.keyboardLedSync);
+  const isKeyboardLedManagedByHost = useMemo(() =>
+    keyboardLedSync !== "browser" && keyboardLedStateSyncAvailable,
+    [keyboardLedSync, keyboardLedStateSyncAvailable],
+  );
 
-  //const isCapsLockActive = useMemo(() => {
-  //  return (keyboardLedState.caps_lock);
-  //}, [keyboardLedState]);
-
-  const { isShiftActive, /*isControlActive, isAltActive, isMetaActive, isAltGrActive*/ } = useMemo(() => {
-    return decodeModifiers(keysDownState.modifier);
-  }, [keysDownState]);
-
-  const mainLayoutName = useMemo(() => {
-   const layoutName = isShiftActive ? "shift": "default";
-   return layoutName;
-  }, [isShiftActive]);
-
-  const keyNamesForDownKeys = useMemo(() => {
-    const activeModifierMask = keysDownState.modifier || 0;
-    const modifierNames = Object.entries(modifiers).filter(([_, mask]) => (activeModifierMask & mask) !== 0).map(([name, _]) => name);
-
-    const keysDown = keysDownState.keys || [];
-    const keyNames = Object.entries(keys).filter(([_, value]) => keysDown.includes(value)).map(([name, _]) => name);
-
-    return [...modifierNames,...keyNames, ' ']; // we have to have at least one space to avoid keyboard whining
-  }, [keysDownState]);
+  const setIsCapsLockActive = useHidStore(state => state.setIsCapsLockActive);
 
   const startDrag = useCallback((e: MouseEvent | TouchEvent) => {
     if (!keyboardRef.current) return;
@@ -136,69 +123,94 @@ function KeyboardWrapper() {
     };
   }, [endDrag, onDrag, startDrag]);
 
-  const onKeyUp = useCallback(
-    async (_: string, e: MouseEvent | undefined) => {
-      e?.preventDefault();
-      e?.stopPropagation();
-    },
-    []
-  );
-
   const onKeyDown = useCallback(
-    async (key: string, e: MouseEvent | undefined) => {
-      e?.preventDefault();
-      e?.stopPropagation();
+    (key: string) => {
+      const isKeyShift = key === "{shift}" || key === "ShiftLeft" || key === "ShiftRight";
+      const isKeyCaps = key === "CapsLock";
+      const cleanKey = key.replace(/[()]/g, "");
+      const keyHasShiftModifier = key.includes("(");
+
+      // Handle toggle of layout for shift or caps lock
+      const toggleLayout = () => {
+        setLayoutName(prevLayout => (prevLayout === "default" ? "shift" : "default"));
+      };
 
-      // handle the fake key-macros we have defined for common combinations
       if (key === "CtrlAltDelete") {
-        await executeMacro([ { keys: ["Delete"], modifiers: ["ControlLeft", "AltLeft"], delay: 100 } ]);
+        sendKeyboardEvent(
+          [keys["Delete"]],
+          [modifiers["ControlLeft"], modifiers["AltLeft"]],
+        );
+        setTimeout(resetKeyboardState, 100);
         return;
       }
 
       if (key === "AltMetaEscape") {
-        await executeMacro([ { keys: ["Escape"], modifiers: ["AltLeft", "MetaLeft"], delay: 100 } ]);
+        sendKeyboardEvent(
+          [keys["Escape"]],
+          [modifiers["MetaLeft"], modifiers["AltLeft"]],
+        );
+
+        setTimeout(resetKeyboardState, 100);
         return;
       }
 
       if (key === "CtrlAltBackspace") {
-        await executeMacro([ { keys: ["Backspace"], modifiers: ["ControlLeft", "AltLeft"], delay: 100 } ]);
+        sendKeyboardEvent(
+          [keys["Backspace"]],
+          [modifiers["ControlLeft"], modifiers["AltLeft"]],
+        );
+
+        setTimeout(resetKeyboardState, 100);
         return;
       }
 
-      // if they press any of the latching keys, we send a keypress down event and the release it automatically (on timer)
-      if (latchingKeys.includes(key)) {
-        console.debug(`Latching key pressed: ${key} sending down and delayed up pair`);
-        handleKeyPress(keys[key], true)
-        setTimeout(() => handleKeyPress(keys[key], false), 100);
-        return;
+      if (isKeyShift || isKeyCaps) {
+        toggleLayout();
+
+        if (isCapsLockActive) {
+          if (!isKeyboardLedManagedByHost) {
+            setIsCapsLockActive(false);
+          }
+          sendKeyboardEvent([keys["CapsLock"]], []);
+          return;
+        }
       }
 
-      // if they press any of the dynamic keys, we send a keypress down event but we don't release it until they click it again
-      if (Object.keys(modifiers).includes(key)) {
-        const currentlyDown = keyNamesForDownKeys.includes(key);
-        console.debug(`Dynamic key pressed: ${key} was currently down: ${currentlyDown}, toggling state`);
-        handleKeyPress(keys[key], !currentlyDown)
-        return;
+      // Handle caps lock state change
+      if (isKeyCaps && !isKeyboardLedManagedByHost) {
+        setIsCapsLockActive(!isCapsLockActive);
       }
 
-      // otherwise, just treat it as a down+up pair
-      const cleanKey = key.replace(/[()]/g, "");
-      console.debug(`Regular key pressed: ${cleanKey} sending down and up pair`);
-      handleKeyPress(keys[cleanKey], true);
-      setTimeout(() => handleKeyPress(keys[cleanKey], false), 50);
+      // Collect new active keys and modifiers
+      const newKeys = keys[cleanKey] ? [keys[cleanKey]] : [];
+      const newModifiers =
+        keyHasShiftModifier && !isCapsLockActive ? [modifiers["ShiftLeft"]] : [];
+
+      // Update current keys and modifiers
+      sendKeyboardEvent(newKeys, newModifiers);
+
+      // If shift was used as a modifier and caps lock is not active, revert to default layout
+      if (keyHasShiftModifier && !isCapsLockActive) {
+        setLayoutName("default");
+      }
+
+      setTimeout(resetKeyboardState, 100);
     },
-    [executeMacro, handleKeyPress, keyNamesForDownKeys],
+    [isCapsLockActive, isKeyboardLedManagedByHost, sendKeyboardEvent, resetKeyboardState, setIsCapsLockActive],
   );
 
+  const virtualKeyboard = useHidStore(state => state.isVirtualKeyboardEnabled);
+  const setVirtualKeyboard = useHidStore(state => state.setVirtualKeyboardEnabled);
+
   return (
     <div
       className="transition-all duration-500 ease-in-out"
       style={{
-        marginBottom: isVirtualKeyboardEnabled ? "0px" : `-${350}px`,
+        marginBottom: virtualKeyboard ? "0px" : `-${350}px`,
       }}
     >
       <AnimatePresence>
-        {isVirtualKeyboardEnabled && (
+        {virtualKeyboard && (
           <motion.div
             initial={{ opacity: 0, y: "100%" }}
             animate={{ opacity: 1, y: "0%" }}
@@ -210,30 +222,30 @@ function KeyboardWrapper() {
           >
             <div
               className={cx(
-                !isAttachedVirtualKeyboardVisible
+                !showAttachedVirtualKeyboard
                   ? "fixed left-0 top-0 z-50 select-none"
                   : "relative",
               )}
               ref={keyboardRef}
               style={{
-                ...(!isAttachedVirtualKeyboardVisible
+                ...(!showAttachedVirtualKeyboard
                   ? { transform: `translate(${newPosition.x}px, ${newPosition.y}px)` }
                   : {}),
               }}
             >
               <Card
                 className={cx("overflow-hidden", {
-                  "rounded-none": isAttachedVirtualKeyboardVisible,
+                  "rounded-none": showAttachedVirtualKeyboard,
                 })}
               >
                 <div className="flex items-center justify-center border-b border-b-slate-800/30 bg-white px-2 py-1 dark:border-b-slate-300/20 dark:bg-slate-800">
                   <div className="absolute left-2 flex items-center gap-x-2">
-                    {isAttachedVirtualKeyboardVisible ? (
+                    {showAttachedVirtualKeyboard ? (
                       <Button
                         size="XS"
                         theme="light"
                         text="Detach"
-                        onClick={() => setAttachedVirtualKeyboardVisibility(false)}
+                        onClick={() => setShowAttachedVirtualKeyboard(false)}
                       />
                     ) : (
                       <Button
@@ -241,7 +253,7 @@ function KeyboardWrapper() {
                         theme="light"
                         text="Attach"
                         LeadingIcon={AttachIcon}
-                        onClick={() => setAttachedVirtualKeyboardVisibility(true)}
+                        onClick={() => setShowAttachedVirtualKeyboard(true)}
                       />
                     )}
                   </div>
@@ -254,7 +266,7 @@ function KeyboardWrapper() {
                       theme="light"
                       text="Hide"
                       LeadingIcon={ChevronDownIcon}
-                      onClick={() => setVirtualKeyboardEnabled(false)}
+                      onClick={() => setVirtualKeyboard(false)}
                     />
                   </div>
                 </div>
@@ -263,61 +275,66 @@ function KeyboardWrapper() {
                   <div className="flex flex-col bg-blue-50/80 md:flex-row dark:bg-slate-700">
                     <Keyboard
                       baseClass="simple-keyboard-main"
-                      layoutName={mainLayoutName}
+                      layoutName={layoutName}
                       onKeyPress={onKeyDown}
-                      onKeyReleased={onKeyUp}
                       buttonTheme={[
                         {
                           class: "combination-key",
                           buttons: "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
                         },
-                        {
-                          class: "down-key",
-                          buttons: keyNamesForDownKeys.join(" "),
-                        },
                       ]}
                       display={keyDisplayMap}
-                      layout={virtualKeyboard.main}
+                      layout={{
+                        default: [
+                          "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
+                          "Escape F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12",
+                          "Backquote Digit1 Digit2 Digit3 Digit4 Digit5 Digit6 Digit7 Digit8 Digit9 Digit0 Minus Equal Backspace",
+                          "Tab KeyQ KeyW KeyE KeyR KeyT KeyY KeyU KeyI KeyO KeyP BracketLeft BracketRight Backslash",
+                          "CapsLock KeyA KeyS KeyD KeyF KeyG KeyH KeyJ KeyK KeyL Semicolon Quote Enter",
+                          "ShiftLeft KeyZ KeyX KeyC KeyV KeyB KeyN KeyM Comma Period Slash ShiftRight",
+                          "ControlLeft AltLeft MetaLeft Space MetaRight AltRight",
+                        ],
+                        shift: [
+                          "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
+                          "Escape F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12",
+                          "(Backquote) (Digit1) (Digit2) (Digit3) (Digit4) (Digit5) (Digit6) (Digit7) (Digit8) (Digit9) (Digit0) (Minus) (Equal) (Backspace)",
+                          "Tab (KeyQ) (KeyW) (KeyE) (KeyR) (KeyT) (KeyY) (KeyU) (KeyI) (KeyO) (KeyP) (BracketLeft) (BracketRight) (Backslash)",
+                          "CapsLock (KeyA) (KeyS) (KeyD) (KeyF) (KeyG) (KeyH) (KeyJ) (KeyK) (KeyL) (Semicolon) (Quote) Enter",
+                          "ShiftLeft (KeyZ) (KeyX) (KeyC) (KeyV) (KeyB) (KeyN) (KeyM) (Comma) (Period) (Slash) ShiftRight",
+                          "ControlLeft AltLeft MetaLeft Space MetaRight AltRight",
+                        ],
+                      }}
                       disableButtonHold={true}
-                      enableLayoutCandidates={false}
-                      preventMouseDownDefault={true}
-                      preventMouseUpDefault={true}
-                      stopMouseDownPropagation={true}
-                      stopMouseUpPropagation={true}
+                      syncInstanceInputs={true}
+                      debug={false}
                     />
 
                     <div className="controlArrows">
                       <Keyboard
                         baseClass="simple-keyboard-control"
                         theme="simple-keyboard hg-theme-default hg-layout-default"
-                        layoutName="default"
+                        layoutName={layoutName}
                         onKeyPress={onKeyDown}
-                        onKeyReleased={onKeyUp}
                         display={keyDisplayMap}
-                        layout={virtualKeyboard.control}
-                        disableButtonHold={true}
-                        enableLayoutCandidates={false}
-                        preventMouseDownDefault={true}
-                        preventMouseUpDefault={true}
-                        stopMouseDownPropagation={true}
-                        stopMouseUpPropagation={true}
+                        layout={{
+                          default: ["PrintScreen ScrollLock Pause", "Insert Home Pageup", "Delete End Pagedown"],
+                          shift: ["(PrintScreen) ScrollLock (Pause)", "Insert Home Pageup", "Delete End Pagedown"],
+                        }}
+                        syncInstanceInputs={true}
+                        debug={false}
                       />
                       <Keyboard
                         baseClass="simple-keyboard-arrows"
                         theme="simple-keyboard hg-theme-default hg-layout-default"
                         onKeyPress={onKeyDown}
-                        onKeyReleased={onKeyUp}
                         display={keyDisplayMap}
-                        layout={virtualKeyboard.arrows}
-                        disableButtonHold={true}
-                        enableLayoutCandidates={false}
-                        preventMouseDownDefault={true}
-                        preventMouseUpDefault={true}
-                        stopMouseDownPropagation={true}
-                        stopMouseUpPropagation={true}
+                        layout={{
+                          default: ["ArrowUp", "ArrowLeft ArrowDown ArrowRight"],
+                        }}
+                        syncInstanceInputs={true}
+                        debug={false}
                       />
                     </div>
-                    { /* TODO add optional number pad */ }
                   </div>
                 </div>
               </Card>

ui/src/components/WebRTCVideo.tsx

@@ -9,8 +9,9 @@ import notifications from "@/notifications";
 import useKeyboard from "@/hooks/useKeyboard";
 import { useJsonRpc } from "@/hooks/useJsonRpc";
 import { cx } from "@/cva.config";
-import { keys } from "@/keyboardMappings";
+import { keys, modifiers } from "@/keyboardMappings";
 import {
+  useHidStore,
   useMouseStore,
   useRTCStore,
   useSettingsStore,
@@ -27,14 +28,15 @@ import {
 export default function WebRTCVideo() {
   // Video and stream related refs and states
   const videoElm = useRef<HTMLVideoElement>(null);
-  const { mediaStream, peerConnectionState } = useRTCStore();
+  const mediaStream = useRTCStore(state => state.mediaStream);
   const [isPlaying, setIsPlaying] = useState(false);
+  const peerConnectionState = useRTCStore(state => state.peerConnectionState);
   const [isPointerLockActive, setIsPointerLockActive] = useState(false);
-  const [isKeyboardLockActive, setIsKeyboardLockActive] = useState(false);
   // Store hooks
   const settings = useSettingsStore();
-  const { handleKeyPress, resetKeyboardState } = useKeyboard();
-  const { setMousePosition, setMouseMove } = useMouseStore();
+  const { sendKeyboardEvent, resetKeyboardState } = useKeyboard();
+  const setMousePosition = useMouseStore(state => state.setMousePosition);
+  const setMouseMove = useMouseStore(state => state.setMouseMove);
   const {
     setClientSize: setVideoClientSize,
     setSize: setVideoSize,
@@ -42,39 +44,49 @@ export default function WebRTCVideo() {
     height: videoHeight,
     clientWidth: videoClientWidth,
     clientHeight: videoClientHeight,
-    hdmiState,
   } = useVideoStore();
 
   // Video enhancement settings
-  const { videoSaturation, videoBrightness, videoContrast } = useSettingsStore();
+  const videoSaturation = useSettingsStore(state => state.videoSaturation);
+  const videoBrightness = useSettingsStore(state => state.videoBrightness);
+  const videoContrast = useSettingsStore(state => state.videoContrast);
+
+  // HID related states
+  const keyboardLedStateSyncAvailable = useHidStore(state => state.keyboardLedStateSyncAvailable);
+  const keyboardLedSync = useSettingsStore(state => state.keyboardLedSync);
+  const isKeyboardLedManagedByHost = useMemo(() =>
+    keyboardLedSync !== "browser" && keyboardLedStateSyncAvailable,
+    [keyboardLedSync, keyboardLedStateSyncAvailable],
+  );
+
+  const setIsNumLockActive = useHidStore(state => state.setIsNumLockActive);
+  const setIsCapsLockActive = useHidStore(state => state.setIsCapsLockActive);
+  const setIsScrollLockActive = useHidStore(state => state.setIsScrollLockActive);
 
   // RTC related states
-  const { peerConnection } = useRTCStore();
+  const peerConnection = useRTCStore(state => state.peerConnection);
   const hidDataChannel = useRTCStore(state => state.hidDataChannel);
   // HDMI and UI states
+  const hdmiState = useVideoStore(state => state.hdmiState);
   const hdmiError = ["no_lock", "no_signal", "out_of_range"].includes(hdmiState);
   const isVideoLoading = !isPlaying;
 
-  // Mouse wheel states
   const [blockWheelEvent, setBlockWheelEvent] = useState(false);
 
   // Misc states and hooks
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
 
   // Video-related
-  const handleResize = useCallback(
-    ( { width, height }: { width: number | undefined; height: number | undefined }) => {
-      if (!videoElm.current) return;
-      // Do something with width and height, e.g.:
-      setVideoClientSize(width || 0, height || 0);
-      setVideoSize(videoElm.current.videoWidth, videoElm.current.videoHeight);
-    },
-    [setVideoClientSize, setVideoSize]
-  );
-
   useResizeObserver({
     ref: videoElm as React.RefObject<HTMLElement>,
-    onResize: handleResize,
+    onResize: ({ width, height }) => {
+      // This is actually client size, not videoSize
+      if (width && height) {
+        if (!videoElm.current) return;
+        setVideoClientSize(width, height);
+        setVideoSize(videoElm.current.videoWidth, videoElm.current.videoHeight);
+      }
+    },
   });
 
   const updateVideoSizeStore = useCallback(
@@ -95,7 +107,7 @@ export default function WebRTCVideo() {
     function updateVideoSizeOnMount() {
       if (videoElm.current) updateVideoSizeStore(videoElm.current);
     },
-    [updateVideoSizeStore],
+    [setVideoClientSize, updateVideoSizeStore, setVideoSize],
   );
 
   // Pointer lock and keyboard lock related
@@ -103,7 +115,7 @@ export default function WebRTCVideo() {
   const isFullscreenEnabled = document.fullscreenEnabled;
  
   const checkNavigatorPermissions = useCallback(async (permissionName: string) => {
-    if (!navigator || !navigator.permissions || !navigator.permissions.query) {
+    if (!navigator.permissions || !navigator.permissions.query) {
       return false; // if can't query permissions, assume NOT granted
     }
 
@@ -138,30 +150,28 @@ export default function WebRTCVideo() {
 
     const isKeyboardLockGranted = await checkNavigatorPermissions("keyboard-lock");
   
-    if (isKeyboardLockGranted && navigator && "keyboard" in navigator) {
+    if (isKeyboardLockGranted && "keyboard" in navigator) {
       try {
         // @ts-expect-error - keyboard lock is not supported in all browsers
-        await navigator.keyboard.lock();
-        setIsKeyboardLockActive(true);
+         await navigator.keyboard.lock();
       } catch {
         // ignore errors
       }
     }
-  }, [checkNavigatorPermissions, setIsKeyboardLockActive]);
+  }, [checkNavigatorPermissions]);
 
   const releaseKeyboardLock = useCallback(async () => {
     if (videoElm.current === null || document.fullscreenElement !== videoElm.current) return;
 
-    if (navigator && "keyboard" in navigator) {
-      try {
-        // @ts-expect-error - keyboard unlock is not supported in all browsers
-        await navigator.keyboard.unlock();
-      } catch {
-        // ignore errors
-      }
-      setIsKeyboardLockActive(false);
+    if ("keyboard" in navigator) {
+        try {
+          // @ts-expect-error - keyboard unlock is not supported in all browsers
+          await navigator.keyboard.unlock();
+        } catch {
+          // ignore errors
+       }
     }
-  }, [setIsKeyboardLockActive]);
+  }, []);
 
   useEffect(() => {
     if (!isPointerLockPossible || !videoElm.current) return;
@@ -187,7 +197,7 @@ export default function WebRTCVideo() {
   }, [isPointerLockPossible]);
 
   const requestFullscreen = useCallback(async () => {
-    if (!isFullscreenEnabled || !videoElm.current) return;
+     if (!isFullscreenEnabled || !videoElm.current) return;
 
     // per https://wicg.github.io/keyboard-lock/#system-key-press-handler
     // If keyboard lock is activated after fullscreen is already in effect, then the user my 
@@ -344,58 +354,153 @@ export default function WebRTCVideo() {
     sendAbsMouseMovement(0, 0, 0);
   }, [sendAbsMouseMovement]);
 
-  const keyDownHandler = useCallback(
-    (e: KeyboardEvent) => {
-      e.preventDefault();
-      const code = getAdjustedKeyCode(e);
-      const hidKey = keys[code];
+  // Keyboard-related
+  const handleModifierKeys = useCallback(
+    (e: KeyboardEvent, activeModifiers: number[]) => {
+      const { shiftKey, ctrlKey, altKey, metaKey } = e;
 
-      if (hidKey === undefined) {
-        console.warn(`Key down not mapped: ${code}`);
-        return;
+      const filteredModifiers = activeModifiers.filter(Boolean);
+
+      // Example: activeModifiers = [0x01, 0x02, 0x04, 0x08]
+      // Assuming 0x01 = ControlLeft, 0x02 = ShiftLeft, 0x04 = AltLeft, 0x08 = MetaLeft
+      return (
+        filteredModifiers
+          // Shift: Keep if Shift is pressed or if the key isn't a Shift key
+          // Example: If shiftKey is true, keep all modifiers
+          // If shiftKey is false, filter out 0x02 (ShiftLeft) and 0x20 (ShiftRight)
+          .filter(
+            modifier =>
+              shiftKey ||
+              (modifier !== modifiers["ShiftLeft"] &&
+                modifier !== modifiers["ShiftRight"]),
+          )
+          // Ctrl: Keep if Ctrl is pressed or if the key isn't a Ctrl key
+          // Example: If ctrlKey is true, keep all modifiers
+          // If ctrlKey is false, filter out 0x01 (ControlLeft) and 0x10 (ControlRight)
+          .filter(
+            modifier =>
+              ctrlKey ||
+              (modifier !== modifiers["ControlLeft"] &&
+                modifier !== modifiers["ControlRight"]),
+          )
+          // Alt: Keep if Alt is pressed or if the key isn't an Alt key
+          // Example: If altKey is true, keep all modifiers
+          // If altKey is false, filter out 0x04 (AltLeft)
+          //
+          // But intentionally do not filter out 0x40 (AltRight) to accomodate
+          // Alt Gr (Alt Graph) as a modifier. Oddly, Alt Gr does not declare
+          // itself to be an altKey. For example, the KeyboardEvent for
+          // Alt Gr + 2 has the following structure:
+          // - altKey: false
+          // - code:   "Digit2"
+          // - type:   [ "keydown" | "keyup" ]
+          //
+          // For context, filteredModifiers aims to keep track which modifiers
+          // are being pressed on the physical keyboard at any point in time.
+          // There is logic in the keyUpHandler and keyDownHandler to add and
+          // remove 0x40 (AltRight) from the list of new modifiers.
+          //
+          // But relying on the two handlers alone to track the state of the
+          // modifier bears the risk that the key up event for Alt Gr could
+          // get lost while the browser window is temporarily out of focus,
+          // which means the Alt Gr key state would then be "stuck". At this
+          // point, we would need to rely on the user to press Alt Gr again
+          // to properly release the state of that modifier.
+          .filter(modifier => altKey || modifier !== modifiers["AltLeft"])
+          // Meta: Keep if Meta is pressed or if the key isn't a Meta key
+          // Example: If metaKey is true, keep all modifiers
+          // If metaKey is false, filter out 0x08 (MetaLeft) and 0x80 (MetaRight)
+          .filter(
+            modifier =>
+              metaKey ||
+              (modifier !== modifiers["MetaLeft"] && modifier !== modifiers["MetaRight"]),
+          )
+      );
+    },
+    [],
+  );
+
+  const keyDownHandler = useCallback(
+    async (e: KeyboardEvent) => {
+      e.preventDefault();
+      const prev = useHidStore.getState();
+      let code = e.code;
+      const key = e.key;
+
+      if (!isKeyboardLedManagedByHost) {
+        setIsNumLockActive(e.getModifierState("NumLock"));
+        setIsCapsLockActive(e.getModifierState("CapsLock"));
+        setIsScrollLockActive(e.getModifierState("ScrollLock"));
       }
 
+      if (code == "IntlBackslash" && ["`", "~"].includes(key)) {
+        code = "Backquote";
+      } else if (code == "Backquote" && ["§", "±"].includes(key)) {
+        code = "IntlBackslash";
+      }
+
+      // Add the key to the active keys
+      const newKeys = [...prev.activeKeys, keys[code]].filter(Boolean);
+
+      // Add the modifier to the active modifiers
+      const newModifiers = handleModifierKeys(e, [
+        ...prev.activeModifiers,
+        modifiers[code],
+      ]);
+
       // When pressing the meta key + another key, the key will never trigger a keyup
       // event, so we need to clear the keys after a short delay
       // https://bugs.chromium.org/p/chromium/issues/detail?id=28089
       // https://bugzilla.mozilla.org/show_bug.cgi?id=1299553
-      if (e.metaKey && hidKey < 0xE0) {
+      if (e.metaKey) {
         setTimeout(() => {
-          console.debug(`Forcing the meta key release of associated key: ${hidKey}`);
-          handleKeyPress(hidKey, false);
+          const prev = useHidStore.getState();
+          sendKeyboardEvent([], newModifiers || prev.activeModifiers);
         }, 10);
       }
-      console.debug(`Key down: ${hidKey}`);
-      handleKeyPress(hidKey, true);
 
-      if (!isKeyboardLockActive && hidKey === keys.MetaLeft) {
-        // If the left meta key was just pressed and we're not keyboard locked
-        // we'll never see the keyup event because the browser is going to lose
-        // focus so set a deferred keyup after a short delay
-        setTimeout(() => {
-          console.debug(`Forcing the left meta key release`);
-          handleKeyPress(hidKey, false);
-        }, 100);
-      }
+      sendKeyboardEvent([...new Set(newKeys)], [...new Set(newModifiers)]);
     },
-    [handleKeyPress, isKeyboardLockActive],
+    [
+      handleModifierKeys,
+      sendKeyboardEvent,
+      isKeyboardLedManagedByHost,
+      setIsNumLockActive,
+      setIsCapsLockActive,
+      setIsScrollLockActive,
+    ],
   );
 
   const keyUpHandler = useCallback(
-    async (e: KeyboardEvent) => {
+    (e: KeyboardEvent) => {
       e.preventDefault();
-      const code = getAdjustedKeyCode(e);
-      const hidKey = keys[code];
+      const prev = useHidStore.getState();
 
-      if (hidKey === undefined) {
-        console.warn(`Key up not mapped: ${code}`);
-        return;
+      if (!isKeyboardLedManagedByHost) {
+        setIsNumLockActive(e.getModifierState("NumLock"));
+        setIsCapsLockActive(e.getModifierState("CapsLock"));
+        setIsScrollLockActive(e.getModifierState("ScrollLock"));
       }
 
-      console.debug(`Key up: ${hidKey}`);
-      handleKeyPress(hidKey, false);
+      // Filtering out the key that was just released (keys[e.code])
+      const newKeys = prev.activeKeys.filter(k => k !== keys[e.code]).filter(Boolean);
+
+      // Filter out the modifier that was just released
+      const newModifiers = handleModifierKeys(
+        e,
+        prev.activeModifiers.filter(k => k !== modifiers[e.code]),
+      );
+
+      sendKeyboardEvent([...new Set(newKeys)], [...new Set(newModifiers)]);
     },
-    [handleKeyPress],
+    [
+      handleModifierKeys,
+      sendKeyboardEvent,
+      isKeyboardLedManagedByHost,
+      setIsNumLockActive,
+      setIsCapsLockActive,
+      setIsScrollLockActive,
+    ],
   );
 
   const videoKeyUpHandler = useCallback((e: KeyboardEvent) => {
@@ -406,7 +511,7 @@ export default function WebRTCVideo() {
     // Fix only works in chrome based browsers.
     if (e.code === "Space") {
       if (videoElm.current.paused) {
-        console.debug("Force playing video");
+        console.log("Force playing video");
         videoElm.current.play();
       }
     }
@@ -449,7 +554,13 @@ export default function WebRTCVideo() {
       // We set the as early as possible
       addStreamToVideoElm(mediaStream);
     },
-    [addStreamToVideoElm, mediaStream],
+    [
+      setVideoClientSize,
+      mediaStream,
+      updateVideoSizeStore,
+      peerConnection,
+      addStreamToVideoElm,
+    ],
   );
 
   // Setup Keyboard Events
@@ -505,7 +616,7 @@ export default function WebRTCVideo() {
 
       videoElmRefValue.addEventListener("mousemove", isRelativeMouseMode ? relMouseMoveHandler : absMouseMoveHandler, { signal });
       videoElmRefValue.addEventListener("pointerdown", isRelativeMouseMode ? relMouseMoveHandler : absMouseMoveHandler, { signal });
-      videoElmRefValue.addEventListener("pointerup", isRelativeMouseMode ? relMouseMoveHandler : absMouseMoveHandler, { signal });
+      videoElmRefValue.addEventListener("pointerup", isRelativeMouseMode ? relMouseMoveHandler :absMouseMoveHandler, { signal });
       videoElmRefValue.addEventListener("wheel", mouseWheelHandler, {
         signal,
         passive: true,
@@ -556,28 +667,6 @@ export default function WebRTCVideo() {
     return true;
   }, [isPlaying, isPointerLockActive, isPointerLockPossible, isVideoLoading, settings.mouseMode, videoHeight, videoWidth]);
 
-  // Conditionally set the filter style so we don't fallback to software rendering if these values are default of 1.0
-  const videoStyle = useMemo(() => {
-    const isDefault = videoSaturation === 1.0 && videoBrightness === 1.0 && videoContrast === 1.0;
-    return isDefault
-      ? {} // No filter if all settings are default (1.0)
-      : {
-        filter: `saturate(${videoSaturation}) brightness(${videoBrightness}) contrast(${videoContrast})`,
-      };
-  }, [videoSaturation, videoBrightness, videoContrast]);
-
-  function getAdjustedKeyCode(e: KeyboardEvent) {
-    const key = e.key;
-    let code = e.code;
-
-    if (code == "IntlBackslash" && ["`", "~"].includes(key)) {
-      code = "Backquote";
-    } else if (code == "Backquote" && ["§", "±"].includes(key)) {
-      code = "IntlBackslash";
-    }
-    return code;
-  }
-
   return (
     <div className="grid h-full w-full grid-rows-(--grid-layout)">
       <div className="flex min-h-[39.5px] flex-col">
@@ -610,48 +699,50 @@ export default function WebRTCVideo() {
                   <PointerLockBar show={showPointerLockBar} />
                   <div className="relative mx-4 my-2 flex items-center justify-center overflow-hidden">
                     <div className="relative flex h-full w-full items-center justify-center">
-                      <video
-                        ref={videoElm}
-                        autoPlay
-                        controls={false}
-                        onPlaying={onVideoPlaying}
-                        onPlay={onVideoPlaying}
-                        muted
-                        playsInline
-                        disablePictureInPicture
-                        controlsList="nofullscreen"
-                        style={videoStyle}
-                        className={cx(
-                          "max-h-full min-h-[384px] max-w-full min-w-[512px] bg-black/50 object-contain transition-all duration-1000",
-                          {
-                            "cursor-none": settings.isCursorHidden,
-                            "opacity-0":
-                              isVideoLoading ||
-                              hdmiError ||
-                              peerConnectionState !== "connected",
-                            "opacity-60!": showPointerLockBar,
-                            "animate-slideUpFade border border-slate-800/30 shadow-xs dark:border-slate-300/20":
-                              isPlaying,
-                          },
-                        )}
-                      />
-                      {peerConnection?.connectionState == "connected" && (
-                        <div
-                          style={{ animationDuration: "500ms" }}
-                          className="animate-slideUpFade pointer-events-none absolute inset-0 flex items-center justify-center"
-                        >
-                          <div className="relative h-full w-full rounded-md">
-                            <LoadingVideoOverlay show={isVideoLoading} />
-                            <HDMIErrorOverlay show={hdmiError} hdmiState={hdmiState} />
-                            <NoAutoplayPermissionsOverlay
-                              show={hasNoAutoPlayPermissions}
-                              onPlayClick={() => {
-                                videoElm.current?.play();
-                              }}
-                            />
+                        <video
+                          ref={videoElm}
+                          autoPlay={true}
+                          controls={false}
+                          onPlaying={onVideoPlaying}
+                          onPlay={onVideoPlaying}
+                          muted={true}
+                          playsInline
+                          disablePictureInPicture
+                          controlsList="nofullscreen"
+                          style={{
+                            filter: `saturate(${videoSaturation}) brightness(${videoBrightness}) contrast(${videoContrast})`,
+                          }}
+                          className={cx(
+                            "max-h-full min-h-[384px] max-w-full min-w-[512px] bg-black/50 object-contain transition-all duration-1000",
+                            {
+                              "cursor-none": settings.isCursorHidden,
+                              "opacity-0":
+                                isVideoLoading ||
+                                hdmiError ||
+                                peerConnectionState !== "connected",
+                              "opacity-60!": showPointerLockBar,
+                              "animate-slideUpFade border border-slate-800/30 shadow-xs dark:border-slate-300/20":
+                                isPlaying,
+                            },
+                          )}
+                        />
+                        {peerConnection?.connectionState == "connected" && (
+                          <div
+                            style={{ animationDuration: "500ms" }}
+                            className="animate-slideUpFade pointer-events-none absolute inset-0 flex items-center justify-center"
+                          >
+                            <div className="relative h-full w-full rounded-md">
+                              <LoadingVideoOverlay show={isVideoLoading} />
+                              <HDMIErrorOverlay show={hdmiError} hdmiState={hdmiState} />
+                              <NoAutoplayPermissionsOverlay
+                                show={hasNoAutoPlayPermissions}
+                                onPlayClick={() => {
+                                  videoElm.current?.play();
+                                }}
+                              />
+                            </div>
                           </div>
-                        </div>
-                      )}
+                        )}
                     </div>
                   </div>
                   <VirtualKeyboard />

ui/src/components/extensions/ATXPowerControl.tsx

@@ -7,7 +7,7 @@ import { SettingsPageHeader } from "@components/SettingsPageheader";
 import notifications from "@/notifications";
 import LoadingSpinner from "@/components/LoadingSpinner";
 
-import { JsonRpcResponse, useJsonRpc } from "../../hooks/useJsonRpc";
+import { useJsonRpc } from "../../hooks/useJsonRpc";
 
 const LONG_PRESS_DURATION = 3000; // 3 seconds for long press
 
@@ -23,7 +23,7 @@ export function ATXPowerControl() {
   > | null>(null);
   const [atxState, setAtxState] = useState<ATXState | null>(null);
 
-  const { send }  = useJsonRpc(function onRequest(resp) {
+  const [send] = useJsonRpc(function onRequest(resp) {
     if (resp.method === "atxState") {
       setAtxState(resp.params as ATXState);
     }
@@ -31,7 +31,7 @@ export function ATXPowerControl() {
 
   // Request initial state
   useEffect(() => {
-    send("getATXState", {}, (resp: JsonRpcResponse) => {
+    send("getATXState", {}, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to get ATX state: ${resp.error.data || "Unknown error"}`,
@@ -54,7 +54,7 @@ export function ATXPowerControl() {
       const timer = setTimeout(() => {
         // Send long press action
         console.log("Sending long press ATX power action");
-        send("setATXPowerAction", { action: "power-long" }, (resp: JsonRpcResponse) => {
+        send("setATXPowerAction", { action: "power-long" }, resp => {
           if ("error" in resp) {
             notifications.error(
               `Failed to send ATX power action: ${resp.error.data || "Unknown error"}`,
@@ -75,7 +75,7 @@ export function ATXPowerControl() {
 
         // Send short press action
         console.log("Sending short press ATX power action");
-        send("setATXPowerAction", { action: "power-short" }, (resp: JsonRpcResponse) => {
+        send("setATXPowerAction", { action: "power-short" }, resp => {
           if ("error" in resp) {
             notifications.error(
               `Failed to send ATX power action: ${resp.error.data || "Unknown error"}`,
@@ -127,7 +127,7 @@ export function ATXPowerControl() {
                 LeadingIcon={LuRotateCcw}
                 text="Reset"
                 onClick={() => {
-                  send("setATXPowerAction", { action: "reset" }, (resp: JsonRpcResponse) => {
+                  send("setATXPowerAction", { action: "reset" }, resp => {
                     if ("error" in resp) {
                       notifications.error(
                         `Failed to send ATX power action: ${resp.error.data || "Unknown error"}`,

ui/src/components/extensions/DCPowerControl.tsx

@@ -4,7 +4,7 @@ import { useCallback, useEffect, useState } from "react";
 import { Button } from "@components/Button";
 import Card from "@components/Card";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import notifications from "@/notifications";
 import FieldLabel from "@components/FieldLabel";
 import LoadingSpinner from "@components/LoadingSpinner";
@@ -19,11 +19,11 @@ interface DCPowerState {
 }
 
 export function DCPowerControl() {
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
   const [powerState, setPowerState] = useState<DCPowerState | null>(null);
 
   const getDCPowerState = useCallback(() => {
-    send("getDCPowerState", {}, (resp: JsonRpcResponse) => {
+    send("getDCPowerState", {}, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to get DC power state: ${resp.error.data || "Unknown error"}`,
@@ -35,7 +35,7 @@ export function DCPowerControl() {
   }, [send]);
 
   const handlePowerToggle = (enabled: boolean) => {
-    send("setDCPowerState", { enabled }, (resp: JsonRpcResponse) => {
+    send("setDCPowerState", { enabled }, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to set DC power state: ${resp.error.data || "Unknown error"}`,
@@ -47,7 +47,7 @@ export function DCPowerControl() {
   };
   const handleRestoreChange = (state: number) => {
     // const state = powerState?.restoreState === 0 ? 1 : powerState?.restoreState === 1 ? 2 : 0;
-    send("setDCRestoreState", { state }, (resp: JsonRpcResponse) => {
+    send("setDCRestoreState", { state }, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to set DC power state: ${resp.error.data || "Unknown error"}`,

ui/src/components/extensions/SerialConsole.tsx

@@ -4,7 +4,7 @@ import { useEffect, useState } from "react";
 import { Button } from "@components/Button";
 import Card from "@components/Card";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import notifications from "@/notifications";
 import { useUiStore } from "@/hooks/stores";
 import { SelectMenuBasic } from "@components/SelectMenuBasic";
@@ -17,7 +17,7 @@ interface SerialSettings {
 }
 
 export function SerialConsole() {
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
   const [settings, setSettings] = useState<SerialSettings>({
     baudRate: "9600",
     dataBits: "8",
@@ -26,7 +26,7 @@ export function SerialConsole() {
   });
 
   useEffect(() => {
-    send("getSerialSettings", {}, (resp: JsonRpcResponse) => {
+    send("getSerialSettings", {}, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to get serial settings: ${resp.error.data || "Unknown error"}`,
@@ -39,7 +39,7 @@ export function SerialConsole() {
 
   const handleSettingChange = (setting: keyof SerialSettings, value: string) => {
     const newSettings = { ...settings, [setting]: value };
-    send("setSerialSettings", { settings: newSettings }, (resp: JsonRpcResponse) => {
+    send("setSerialSettings", { settings: newSettings }, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to update serial settings: ${resp.error.data || "Unknown error"}`,
@@ -49,7 +49,7 @@ export function SerialConsole() {
       setSettings(newSettings);
     });
   };
-  const { setTerminalType } = useUiStore();
+  const setTerminalType = useUiStore(state => state.setTerminalType);
 
   return (
     <div className="space-y-4">

ui/src/components/popovers/ExtensionPopover.tsx

@@ -1,7 +1,7 @@
 import { useEffect, useState } from "react";
 import { LuPower, LuTerminal, LuPlugZap } from "react-icons/lu";
 
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import Card, { GridCard } from "@components/Card";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
 import { ATXPowerControl } from "@components/extensions/ATXPowerControl";
@@ -39,12 +39,12 @@ const AVAILABLE_EXTENSIONS: Extension[] = [
 ];
 
 export default function ExtensionPopover() {
-  const { send } = useJsonRpc();
+  const [send] = useJsonRpc();
   const [activeExtension, setActiveExtension] = useState<Extension | null>(null);
 
   // Load active extension on component mount
   useEffect(() => {
-    send("getActiveExtension", {}, (resp: JsonRpcResponse) => {
+    send("getActiveExtension", {}, resp => {
       if ("error" in resp) return;
       const extensionId = resp.result as string;
       if (extensionId) {
@@ -57,7 +57,7 @@ export default function ExtensionPopover() {
   }, [send]);
 
   const handleSetActiveExtension = (extension: Extension | null) => {
-    send("setActiveExtension", { extensionId: extension?.id || "" }, (resp: JsonRpcResponse) => {
+    send("setActiveExtension", { extensionId: extension?.id || "" }, resp => {
       if ("error" in resp) {
         notifications.error(
           `Failed to set active extension: ${resp.error.data || "Unknown error"}`,

ui/src/components/popovers/MountPopover.tsx

@@ -1,6 +1,9 @@
+import { ExclamationTriangleIcon } from "@heroicons/react/24/outline";
 import { PlusCircleIcon } from "@heroicons/react/20/solid";
-import { forwardRef, useEffect, useCallback } from "react";
+import { useMemo, forwardRef, useEffect, useCallback } from "react";
 import {
+  LuArrowUpFromLine,
+  LuCheckCheck,
   LuLink,
   LuPlus,
   LuRadioReceiver,
@@ -11,19 +14,40 @@ import { useLocation } from "react-router-dom";
 import { Button } from "@components/Button";
 import Card, { GridCard } from "@components/Card";
 import { formatters } from "@/utils";
-import { RemoteVirtualMediaState, useMountMediaStore } from "@/hooks/stores";
+import { RemoteVirtualMediaState, useMountMediaStore, useRTCStore } from "@/hooks/stores";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import { useDeviceUiNavigation } from "@/hooks/useAppNavigation";
 import notifications from "@/notifications";
 
 const MountPopopover = forwardRef<HTMLDivElement, object>((_props, ref) => {
-  const { send } = useJsonRpc();
+  const diskDataChannelStats = useRTCStore(state => state.diskDataChannelStats);
+  const [send] = useJsonRpc();
   const { remoteVirtualMediaState, setModalView, setRemoteVirtualMediaState } =
     useMountMediaStore();
 
+  const bytesSentPerSecond = useMemo(() => {
+    if (diskDataChannelStats.size < 2) return null;
+
+    const secondLastItem =
+      Array.from(diskDataChannelStats)[diskDataChannelStats.size - 2];
+    const lastItem = Array.from(diskDataChannelStats)[diskDataChannelStats.size - 1];
+
+    if (!secondLastItem || !lastItem) return 0;
+
+    const lastTime = lastItem[0];
+    const secondLastTime = secondLastItem[0];
+    const timeDelta = lastTime - secondLastTime;
+
+    const lastBytesSent = lastItem[1].bytesSent;
+    const secondLastBytesSent = secondLastItem[1].bytesSent;
+    const bytesDelta = lastBytesSent - secondLastBytesSent;
+
+    return bytesDelta / timeDelta;
+  }, [diskDataChannelStats]);
+
   const syncRemoteVirtualMediaState = useCallback(() => {
-    send("getVirtualMediaState", {}, (response: JsonRpcResponse) => {
+    send("getVirtualMediaState", {}, response => {
       if ("error" in response) {
         notifications.error(
           `Failed to get virtual media state: ${response.error.message}`,
@@ -35,7 +59,7 @@ const MountPopopover = forwardRef<HTMLDivElement, object>((_props, ref) => {
   }, [send, setRemoteVirtualMediaState]);
 
   const handleUnmount = () => {
-    send("unmountImage", {}, (response: JsonRpcResponse) => {
+    send("unmountImage", {}, response => {
       if ("error" in response) {
         notifications.error(`Failed to unmount image: ${response.error.message}`);
       } else {
@@ -70,6 +94,42 @@ const MountPopopover = forwardRef<HTMLDivElement, object>((_props, ref) => {
     const { source, filename, size, url, path } = remoteVirtualMediaState;
 
     switch (source) {
+      case "WebRTC":
+        return (
+          <>
+            <div className="space-y-1">
+              <div className="flex items-center gap-x-2">
+                <LuCheckCheck className="h-5 text-green-500" />
+                <h3 className="text-base font-semibold text-black dark:text-white">
+                  Streaming from Browser
+                </h3>
+              </div>
+              <Card className="w-auto px-2 py-1">
+                <div className="w-full truncate text-sm text-black dark:text-white">
+                  {formatters.truncateMiddle(filename, 50)}
+                </div>
+              </Card>
+            </div>
+            <div className="my-2 flex flex-col items-center gap-y-2">
+              <div className="w-full text-sm text-slate-900 dark:text-slate-100">
+                <div className="flex items-center justify-between">
+                  <span>{formatters.bytes(size ?? 0)}</span>
+                  <div className="flex items-center gap-x-1">
+                    <LuArrowUpFromLine
+                      className="h-4 text-blue-700 dark:text-blue-500"
+                      strokeWidth={2}
+                    />
+                    <span>
+                      {bytesSentPerSecond !== null
+                        ? `${formatters.bytes(bytesSentPerSecond)}/s`
+                        : "N/A"}
+                    </span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </>
+        );
       case "HTTP":
         return (
           <div className="">
@@ -142,7 +202,18 @@ const MountPopopover = forwardRef<HTMLDivElement, object>((_props, ref) => {
                 description="Mount an image to boot from or install an operating system."
               />
 
-            <div
+              {remoteVirtualMediaState?.source === "WebRTC" ? (
+                <Card>
+                  <div className="flex items-center gap-x-1.5 px-2.5 py-2 text-sm">
+                    <ExclamationTriangleIcon className="h-4 text-yellow-500" />
+                    <div className="flex w-full items-center text-black">
+                      <div>Closing this tab will unmount the image</div>
+                    </div>
+                  </div>
+                </Card>
+              ) : null}
+
+              <div
                 className="animate-fadeIn opacity-0 space-y-2"
                 style={{
                   animationDuration: "0.7s",

ui/src/components/popovers/PasteModal.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useRef, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { LuCornerDownLeft } from "react-icons/lu";
 import { ExclamationCircleIcon } from "@heroicons/react/16/solid";
 import { useClose } from "@headlessui/react";
@@ -7,102 +7,104 @@ import { Button } from "@components/Button";
 import { GridCard } from "@components/Card";
 import { TextAreaWithLabel } from "@components/TextArea";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import { useHidStore, useRTCStore, useUiStore, useSettingsStore } from "@/hooks/stores";
 import { keys, modifiers } from "@/keyboardMappings";
-import { KeyStroke } from "@/keyboardLayouts";
-import useKeyboardLayout from "@/hooks/useKeyboardLayout";
+import { layouts, chars } from "@/keyboardLayouts";
 import notifications from "@/notifications";
 
-const hidKeyboardPayload = (modifier: number, keys: number[]) => {
-  return { modifier, keys };
+const hidKeyboardPayload = (keys: number[], modifier: number) => {
+  return { keys, modifier };
 };
 
 const modifierCode = (shift?: boolean, altRight?: boolean) => {
-  return (shift ? modifiers.ShiftLeft : 0)
-       | (altRight ? modifiers.AltRight : 0)
+  return (shift ? modifiers["ShiftLeft"] : 0)
+       | (altRight ? modifiers["AltRight"] : 0)
 }
 const noModifier = 0
 
 export default function PasteModal() {
   const TextAreaRef = useRef<HTMLTextAreaElement>(null);
-  const { setPasteModeEnabled } = useHidStore();
-  const { setDisableVideoFocusTrap } = useUiStore();
+  const setPasteMode = useHidStore(state => state.setPasteModeEnabled);
+  const setDisableVideoFocusTrap = useUiStore(state => state.setDisableVideoFocusTrap);
 
-  const { send } = useJsonRpc();
-  const { rpcDataChannel } = useRTCStore();
+  const [send] = useJsonRpc();
+  const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
 
   const [invalidChars, setInvalidChars] = useState<string[]>([]);
   const close = useClose();
 
-  const { setKeyboardLayout } = useSettingsStore();
-  const { selectedKeyboard }  = useKeyboardLayout();
+  const keyboardLayout = useSettingsStore(state => state.keyboardLayout);
+  const setKeyboardLayout = useSettingsStore(
+    state => state.setKeyboardLayout,
+  );
+
+  // this ensures we always get the original en_US if it hasn't been set yet
+  const safeKeyboardLayout = useMemo(() => {
+    if (keyboardLayout && keyboardLayout.length > 0)
+      return keyboardLayout;
+    return "en_US";
+  }, [keyboardLayout]);
 
   useEffect(() => {
-    send("getKeyboardLayout", {}, (resp: JsonRpcResponse) => {
+    send("getKeyboardLayout", {}, resp => {
       if ("error" in resp) return;
       setKeyboardLayout(resp.result as string);
     });
   }, [send, setKeyboardLayout]);
 
   const onCancelPasteMode = useCallback(() => {
-    setPasteModeEnabled(false);
+    setPasteMode(false);
     setDisableVideoFocusTrap(false);
     setInvalidChars([]);
-  }, [setDisableVideoFocusTrap, setPasteModeEnabled]);
+  }, [setDisableVideoFocusTrap, setPasteMode]);
 
   const onConfirmPaste = useCallback(async () => {
-    setPasteModeEnabled(false);
+    setPasteMode(false);
     setDisableVideoFocusTrap(false);
-
     if (rpcDataChannel?.readyState !== "open" || !TextAreaRef.current) return;
-    if (!selectedKeyboard) return;
-
+    if (!safeKeyboardLayout) return;
+    if (!chars[safeKeyboardLayout]) return;
     const text = TextAreaRef.current.value;
 
     try {
       for (const char of text) {
-        const keyprops = selectedKeyboard.chars[char];
-        if (!keyprops) continue;
-
-        const { key, shift, altRight, deadKey, accentKey } = keyprops;
+        const { key, shift, altRight, deadKey, accentKey } = chars[safeKeyboardLayout][char]
         if (!key) continue;
 
-        // if this is an accented character, we need to send that accent FIRST
-        if (accentKey) {
-          await sendKeystroke({modifier: modifierCode(accentKey.shift, accentKey.altRight), keys: [ keys[accentKey.key] ] })
-        }
+        const keyz = [ keys[key] ];
+        const modz = [ modifierCode(shift, altRight) ];
 
-        // now send the actual key
-        await sendKeystroke({ modifier: modifierCode(shift, altRight), keys: [ keys[key] ]});
-
-        // if what was requested was a dead key, we need to send an unmodified space to emit
-        // just the accent character
         if (deadKey) {
-           await sendKeystroke({ modifier: noModifier, keys: [ keys["Space"] ] });
+            keyz.push(keys["Space"]);
+            modz.push(noModifier);
+        }
+        if (accentKey) {
+            keyz.unshift(keys[accentKey.key])
+            modz.unshift(modifierCode(accentKey.shift, accentKey.altRight))
         }
 
-        // now send a message with no keys down to "release" the keys
-        await sendKeystroke({ modifier: 0, keys: [] });
+        for (const [index, kei] of keyz.entries()) {
+          await new Promise<void>((resolve, reject) => {
+            send(
+              "keyboardReport",
+              hidKeyboardPayload([kei], modz[index]),
+              params => {
+                if ("error" in params) return reject(params.error);
+                send("keyboardReport", hidKeyboardPayload([], 0), params => {
+                  if ("error" in params) return reject(params.error);
+                  resolve();
+                });
+              },
+            );
+          });
+        }
       }
     } catch (error) {
-      console.error("Failed to paste text:", error);
+      console.error(error);
       notifications.error("Failed to paste text");
     }
-
-    async function sendKeystroke(stroke: KeyStroke) {
-      await new Promise<void>((resolve, reject) => {
-        send(
-          "keyboardReport",
-          hidKeyboardPayload(stroke.modifier, stroke.keys),
-          params => {
-            if ("error" in params) return reject(params.error);
-            resolve();
-          }
-        );
-      });
-    }
-  }, [selectedKeyboard, rpcDataChannel?.readyState, send, setDisableVideoFocusTrap, setPasteModeEnabled]);
+  }, [rpcDataChannel?.readyState, send, setDisableVideoFocusTrap, setPasteMode, safeKeyboardLayout]);
 
   useEffect(() => {
     if (TextAreaRef.current) {
@@ -152,7 +154,7 @@ export default function PasteModal() {
                             // @ts-expect-error TS doesn't recognize Intl.Segmenter in some environments
                             [...new Intl.Segmenter().segment(value)]
                               .map(x => x.segment)
-                              .filter(char => !selectedKeyboard.chars[char]),
+                              .filter(char => !chars[safeKeyboardLayout][char]),
                           ),
                         ];
 
@@ -173,7 +175,7 @@ export default function PasteModal() {
                 </div>
                 <div className="space-y-4">
                   <p className="text-xs text-slate-600 dark:text-slate-400">
-                    Sending text using keyboard layout: {selectedKeyboard.isoCode}-{selectedKeyboard.name}
+                    Sending text using keyboard layout: {layouts[safeKeyboardLayout]}
                   </p>
                 </div>
               </div>

ui/src/components/popovers/WakeOnLan/Index.tsx

@@ -3,7 +3,7 @@ import { useClose } from "@headlessui/react";
 
 import { GridCard } from "@components/Card";
 import { SettingsPageHeader } from "@components/SettingsPageheader";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
 import { useRTCStore, useUiStore } from "@/hooks/stores";
 import notifications from "@/notifications";
 
@@ -14,24 +14,26 @@ import AddDeviceForm from "./AddDeviceForm";
 export default function WakeOnLanModal() {
   const [storedDevices, setStoredDevices] = useState<StoredDevice[]>([]);
   const [showAddForm, setShowAddForm] = useState(false);
-  const { setDisableVideoFocusTrap } = useUiStore();
-  const { rpcDataChannel } = useRTCStore();
-  const { send } = useJsonRpc();
+  const setDisableFocusTrap = useUiStore(state => state.setDisableVideoFocusTrap);
+
+  const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
+
+  const [send] = useJsonRpc();
   const close = useClose();
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
   const [addDeviceErrorMessage, setAddDeviceErrorMessage] = useState<string | null>(null);
 
   const onCancelWakeOnLanModal = useCallback(() => {
-    setDisableVideoFocusTrap(false);
     close();
-  }, [close, setDisableVideoFocusTrap]);
+    setDisableFocusTrap(false);
+  }, [close, setDisableFocusTrap]);
 
   const onSendMagicPacket = useCallback(
     (macAddress: string) => {
       setErrorMessage(null);
       if (rpcDataChannel?.readyState !== "open") return;
 
-      send("sendWOLMagicPacket", { macAddress }, (resp: JsonRpcResponse) => {
+      send("sendWOLMagicPacket", { macAddress }, resp => {
         if ("error" in resp) {
           const isInvalid = resp.error.data?.includes("invalid MAC address");
           if (isInvalid) {
@@ -41,16 +43,16 @@ export default function WakeOnLanModal() {
           }
         } else {
           notifications.success("Magic Packet sent successfully");
-          setDisableVideoFocusTrap(false);
+          setDisableFocusTrap(false);
           close();
         }
       });
     },
-    [close, rpcDataChannel?.readyState, send, setDisableVideoFocusTrap],
+    [close, rpcDataChannel?.readyState, send, setDisableFocusTrap],
   );
 
   const syncStoredDevices = useCallback(() => {
-    send("getWakeOnLanDevices", {}, (resp: JsonRpcResponse) => {
+    send("getWakeOnLanDevices", {}, resp => {
       if ("result" in resp) {
         setStoredDevices(resp.result as StoredDevice[]);
       } else {
@@ -68,7 +70,7 @@ export default function WakeOnLanModal() {
     (index: number) => {
       const updatedDevices = storedDevices.filter((_, i) => i !== index);
 
-      send("setWakeOnLanDevices", { params: { devices: updatedDevices } }, (resp: JsonRpcResponse) => {
+      send("setWakeOnLanDevices", { params: { devices: updatedDevices } }, resp => {
         if ("error" in resp) {
           console.error("Failed to update Wake-on-LAN devices:", resp.error);
         } else {
@@ -76,7 +78,7 @@ export default function WakeOnLanModal() {
         }
       });
     },
-    [send, storedDevices, syncStoredDevices],
+    [storedDevices, send, syncStoredDevices],
   );
 
   const onAddDevice = useCallback(
@@ -84,7 +86,7 @@ export default function WakeOnLanModal() {
       if (!name || !macAddress) return;
       const updatedDevices = [...storedDevices, { name, macAddress }];
       console.log("updatedDevices", updatedDevices);
-      send("setWakeOnLanDevices", { params: { devices: updatedDevices } }, (resp: JsonRpcResponse) => {
+      send("setWakeOnLanDevices", { params: { devices: updatedDevices } }, resp => {
         if ("error" in resp) {
           console.error("Failed to add Wake-on-LAN device:", resp.error);
           setAddDeviceErrorMessage("Failed to add device");

ui/src/components/sidebar/connectionStats.tsx

@@ -37,18 +37,10 @@ function createChartArray<T, K extends keyof T>(
 }
 
 export default function ConnectionStatsSidebar() {
-  const { sidebarView, setSidebarView } = useUiStore();
-  const {
-     mediaStream,
-     peerConnection,
-     inboundRtpStats,
-     appendInboundRtpStats,
-     candidatePairStats,
-     appendCandidatePairStats,
-     appendLocalCandidateStats,
-     appendRemoteCandidateStats,
-     appendDiskDataChannelStats,
-  } = useRTCStore();
+  const inboundRtpStats = useRTCStore(state => state.inboundRtpStats);
+
+  const candidatePairStats = useRTCStore(state => state.candidatePairStats);
+  const setSidebarView = useUiStore(state => state.setSidebarView);
 
   function isMetricSupported<T, K extends keyof T>(
     stream: Map<number, T>,
@@ -57,6 +49,20 @@ export default function ConnectionStatsSidebar() {
     return Array.from(stream).some(([, stat]) => stat[metric] !== undefined);
   }
 
+  const appendInboundRtpStats = useRTCStore(state => state.appendInboundRtpStats);
+  const appendIceCandidatePair = useRTCStore(state => state.appendCandidatePairStats);
+  const appendDiskDataChannelStats = useRTCStore(
+    state => state.appendDiskDataChannelStats,
+  );
+  const appendLocalCandidateStats = useRTCStore(state => state.appendLocalCandidateStats);
+  const appendRemoteCandidateStats = useRTCStore(
+    state => state.appendRemoteCandidateStats,
+  );
+
+  const peerConnection = useRTCStore(state => state.peerConnection);
+  const mediaStream = useRTCStore(state => state.mediaStream);
+  const sidebarView = useUiStore(state => state.sidebarView);
+
   useInterval(function collectWebRTCStats() {
     (async () => {
       if (!mediaStream) return;
@@ -74,7 +80,8 @@ export default function ConnectionStatsSidebar() {
             successfulLocalCandidateId = report.localCandidateId;
             successfulRemoteCandidateId = report.remoteCandidateId;
           }
-          appendCandidatePairStats(report);
+
+          appendIceCandidatePair(report);
         } else if (report.type === "local-candidate") {
           // We only want to append the local candidate stats that were used in nominated candidate pair
           if (successfulLocalCandidateId === report.id) {

ui/src/hooks/stores.ts

@@ -47,12 +47,12 @@ export interface User {
   picture?: string;
 }
 
-export interface UserState {
+interface UserState {
   user: User | null;
   setUser: (user: User | null) => void;
 }
 
-export interface UIState {
+interface UIState {
   sidebarView: AvailableSidebarViews | null;
   setSidebarView: (view: AvailableSidebarViews | null) => void;
 
@@ -68,21 +68,21 @@ export interface UIState {
   setAttachedVirtualKeyboardVisibility: (enabled: boolean) => void;
 
   terminalType: AvailableTerminalTypes;
-  setTerminalType: (type: UIState["terminalType"]) => void;
+  setTerminalType: (enabled: UIState["terminalType"]) => void;
 }
 
 export const useUiStore = create<UIState>(set => ({
   terminalType: "none",
-  setTerminalType: (type: UIState["terminalType"])  => set({ terminalType: type }),
+  setTerminalType: type => set({ terminalType: type }),
 
   sidebarView: null,
-  setSidebarView:  (view: AvailableSidebarViews | null) => set({ sidebarView: view }),
+  setSidebarView: view => set({ sidebarView: view }),
 
   disableVideoFocusTrap: false,
-  setDisableVideoFocusTrap: (enabled: boolean) => set({ disableVideoFocusTrap: enabled }),
+  setDisableVideoFocusTrap: enabled => set({ disableVideoFocusTrap: enabled }),
 
   isWakeOnLanModalVisible: false,
-  setWakeOnLanModalVisibility: (enabled: boolean) => set({ isWakeOnLanModalVisible: enabled }),
+  setWakeOnLanModalVisibility: enabled => set({ isWakeOnLanModalVisible: enabled }),
 
   toggleSidebarView: view =>
     set(state => {
@@ -94,17 +94,20 @@ export const useUiStore = create<UIState>(set => ({
     }),
 
   isAttachedVirtualKeyboardVisible: true,
-  setAttachedVirtualKeyboardVisibility: (enabled: boolean) =>
+  setAttachedVirtualKeyboardVisibility: enabled =>
     set({ isAttachedVirtualKeyboardVisible: enabled }),
 }));
 
-export interface RTCState {
+interface RTCState {
   peerConnection: RTCPeerConnection | null;
   setPeerConnection: (pc: RTCState["peerConnection"]) => void;
 
   setRpcDataChannel: (channel: RTCDataChannel) => void;
   rpcDataChannel: RTCDataChannel | null;
 
+  diskChannel: RTCDataChannel | null;
+  setDiskChannel: (channel: RTCDataChannel) => void;
+
   peerConnectionState: RTCPeerConnectionState | null;
   setPeerConnectionState: (state: RTCPeerConnectionState) => void;
 
@@ -115,18 +118,18 @@ export interface RTCState {
   setMediaStream: (stream: MediaStream) => void;
 
   videoStreamStats: RTCInboundRtpStreamStats | null;
-  appendVideoStreamStats: (stats: RTCInboundRtpStreamStats) => void;
+  appendVideoStreamStats: (state: RTCInboundRtpStreamStats) => void;
   videoStreamStatsHistory: Map<number, RTCInboundRtpStreamStats>;
 
   isTurnServerInUse: boolean;
   setTurnServerInUse: (inUse: boolean) => void;
 
   inboundRtpStats: Map<number, RTCInboundRtpStreamStats>;
-  appendInboundRtpStats: (stats: RTCInboundRtpStreamStats) => void;
+  appendInboundRtpStats: (state: RTCInboundRtpStreamStats) => void;
   clearInboundRtpStats: () => void;
 
   candidatePairStats: Map<number, RTCIceCandidatePairStats>;
-  appendCandidatePairStats: (stats: RTCIceCandidatePairStats) => void;
+  appendCandidatePairStats: (pair: RTCIceCandidatePairStats) => void;
   clearCandidatePairStats: () => void;
 
   // Remote ICE candidates stat type doesn't exist as of today
@@ -138,7 +141,7 @@ export interface RTCState {
 
   // Disk data channel stats type doesn't exist as of today
   diskDataChannelStats: Map<number, RTCDataChannelStats>;
-  appendDiskDataChannelStats: (stats: RTCDataChannelStats) => void;
+  appendDiskDataChannelStats: (stat: RTCDataChannelStats) => void;
 
   terminalChannel: RTCDataChannel | null;
   setTerminalChannel: (channel: RTCDataChannel) => void;
@@ -149,78 +152,81 @@ export interface RTCState {
 
 export const useRTCStore = create<RTCState>(set => ({
   peerConnection: null,
-  setPeerConnection: (pc: RTCState["peerConnection"]) => set({ peerConnection: pc }),
+  setPeerConnection: pc => set({ peerConnection: pc }),
 
   rpcDataChannel: null,
-  setRpcDataChannel: (channel: RTCDataChannel) => set({ rpcDataChannel: channel }),
+  setRpcDataChannel: channel => set({ rpcDataChannel: channel }),
 
   hidDataChannel: null,
   setHidDataChannel: channel => set({ hidDataChannel: channel }),
 
   transceiver: null,
-  setTransceiver: (transceiver: RTCRtpTransceiver) => set({ transceiver }),
+  setTransceiver: transceiver => set({ transceiver }),
 
   peerConnectionState: null,
-  setPeerConnectionState: (state: RTCPeerConnectionState) => set({ peerConnectionState: state }),
+  setPeerConnectionState: state => set({ peerConnectionState: state }),
+
+  diskChannel: null,
+  setDiskChannel: channel => set({ diskChannel: channel }),
 
   mediaStream: null,
-  setMediaStream: (stream: MediaStream) => set({ mediaStream: stream }),
+  setMediaStream: stream => set({ mediaStream: stream }),
 
   videoStreamStats: null,
-  appendVideoStreamStats: (stats: RTCInboundRtpStreamStats) => set({ videoStreamStats: stats }),
+  appendVideoStreamStats: stats => set({ videoStreamStats: stats }),
   videoStreamStatsHistory: new Map(),
 
   isTurnServerInUse: false,
-  setTurnServerInUse: (inUse: boolean)  => set({ isTurnServerInUse: inUse }),
+  setTurnServerInUse: inUse => set({ isTurnServerInUse: inUse }),
 
   inboundRtpStats: new Map(),
-  appendInboundRtpStats: (stats: RTCInboundRtpStreamStats) => {
+  appendInboundRtpStats: newStat => {
     set(prevState => ({
-      inboundRtpStats: appendStatToMap(stats, prevState.inboundRtpStats),
+      inboundRtpStats: appendStatToMap(newStat, prevState.inboundRtpStats),
     }));
   },
   clearInboundRtpStats: () => set({ inboundRtpStats: new Map() }),
 
   candidatePairStats: new Map(),
-  appendCandidatePairStats: (stats: RTCIceCandidatePairStats) => {
+  appendCandidatePairStats: newStat => {
     set(prevState => ({
-      candidatePairStats: appendStatToMap(stats, prevState.candidatePairStats),
+      candidatePairStats: appendStatToMap(newStat, prevState.candidatePairStats),
     }));
   },
   clearCandidatePairStats: () => set({ candidatePairStats: new Map() }),
 
   localCandidateStats: new Map(),
-  appendLocalCandidateStats: (stats: RTCIceCandidateStats) => {
+  appendLocalCandidateStats: newStat => {
     set(prevState => ({
-      localCandidateStats: appendStatToMap(stats, prevState.localCandidateStats),
+      localCandidateStats: appendStatToMap(newStat, prevState.localCandidateStats),
     }));
   },
 
   remoteCandidateStats: new Map(),
-  appendRemoteCandidateStats: (stats: RTCIceCandidateStats) => {
+  appendRemoteCandidateStats: newStat => {
     set(prevState => ({
-      remoteCandidateStats: appendStatToMap(stats, prevState.remoteCandidateStats),
+      remoteCandidateStats: appendStatToMap(newStat, prevState.remoteCandidateStats),
     }));
   },
 
   diskDataChannelStats: new Map(),
-  appendDiskDataChannelStats: (stats: RTCDataChannelStats) => {
+  appendDiskDataChannelStats: newStat => {
     set(prevState => ({
-      diskDataChannelStats: appendStatToMap(stats, prevState.diskDataChannelStats),
+      diskDataChannelStats: appendStatToMap(newStat, prevState.diskDataChannelStats),
     }));
   },
 
   // Add these new properties to the store implementation
   terminalChannel: null,
-  setTerminalChannel: (channel: RTCDataChannel) => set({ terminalChannel: channel }),
+  setTerminalChannel: channel => set({ terminalChannel: channel }),
 }));
 
-export interface MouseMove {
+interface MouseMove {
   x: number;
   y: number;
   buttons: number;
 }
-export interface MouseState {
+interface MouseState {
   mouseX: number;
   mouseY: number;
   mouseMove?: MouseMove;
@@ -232,17 +238,9 @@ export const useMouseStore = create<MouseState>(set => ({
   mouseX: 0,
   mouseY: 0,
   setMouseMove: (move?: MouseMove) => set({ mouseMove: move }),
-  setMousePosition: (x: number, y: number) => set({ mouseX: x, mouseY: y }),
+  setMousePosition: (x, y) => set({ mouseX: x, mouseY: y }),
 }));
 
-export type HdmiStates = "ready" | "no_signal" | "no_lock" | "out_of_range" | "connecting";
-export type HdmiErrorStates = Extract<VideoState["hdmiState"], "no_signal" | "no_lock" | "out_of_range">
-
-export interface HdmiState {
-  ready: boolean;
-  error?: HdmiErrorStates;
-}
-
 export interface VideoState {
   width: number;
   height: number;
@@ -250,13 +248,19 @@ export interface VideoState {
   clientHeight: number;
   setClientSize: (width: number, height: number) => void;
   setSize: (width: number, height: number) => void;
-  hdmiState: HdmiStates;
+  hdmiState: "ready" | "no_signal" | "no_lock" | "out_of_range" | "connecting";
   setHdmiState: (state: {
     ready: boolean;
-    error?: HdmiErrorStates;
+    error?: Extract<VideoState["hdmiState"], "no_signal" | "no_lock" | "out_of_range">;
   }) => void;
 }
 
+export interface BacklightSettings {
+  max_brightness: number;
+  dim_after: number;
+  off_after: number;
+}
+
 export const useVideoStore = create<VideoState>(set => ({
   width: 0,
   height: 0,
@@ -265,13 +269,13 @@ export const useVideoStore = create<VideoState>(set => ({
   clientHeight: 0,
 
   // The video element's client size
-  setClientSize: (clientWidth: number, clientHeight: number) => set({ clientWidth, clientHeight }),
+  setClientSize: (clientWidth, clientHeight) => set({ clientWidth, clientHeight }),
 
   // Resolution
-  setSize: (width: number, height: number) => set({ width, height }),
+  setSize: (width, height) => set({ width, height }),
 
   hdmiState: "connecting",
-  setHdmiState: (state: HdmiState) => {
+  setHdmiState: state => {
     if (!state) return;
     const { ready, error } = state;
 
@@ -285,13 +289,9 @@ export const useVideoStore = create<VideoState>(set => ({
   },
 }));
 
-export interface BacklightSettings {
-  max_brightness: number;
-  dim_after: number;
-  off_after: number;
-}
+export type KeyboardLedSync = "auto" | "browser" | "host";
 
-export interface SettingsState {
+interface SettingsState {
   isCursorHidden: boolean;
   setCursorVisibility: (enabled: boolean) => void;
 
@@ -314,6 +314,9 @@ export interface SettingsState {
   keyboardLayout: string;
   setKeyboardLayout: (layout: string) => void;
 
+  keyboardLedSync: KeyboardLedSync;
+  setKeyboardLedSync: (sync: KeyboardLedSync) => void;
+
   scrollThrottling: number;
   setScrollThrottling: (value: number) => void;
 
@@ -333,17 +336,17 @@ export const useSettingsStore = create(
   persist<SettingsState>(
     set => ({
       isCursorHidden: false,
-      setCursorVisibility: (enabled: boolean) => set({ isCursorHidden: enabled }),
+      setCursorVisibility: enabled => set({ isCursorHidden: enabled }),
 
       mouseMode: "absolute",
-      setMouseMode: (mode: string) => set({ mouseMode: mode }),
+      setMouseMode: mode => set({ mouseMode: mode }),
 
       debugMode: import.meta.env.DEV,
-      setDebugMode: (enabled: boolean) => set({ debugMode: enabled }),
+      setDebugMode: enabled => set({ debugMode: enabled }),
 
       // Add developer mode with default value
       developerMode: false,
-      setDeveloperMode: (enabled: boolean) => set({ developerMode: enabled }),
+      setDeveloperMode: enabled => set({ developerMode: enabled }),
 
       displayRotation: "270",
       setDisplayRotation: (rotation: string) => set({ displayRotation: rotation }),
@@ -357,21 +360,24 @@ export const useSettingsStore = create(
         set({ backlightSettings: settings }),
 
       keyboardLayout: "en-US",
-      setKeyboardLayout: (layout: string) => set({ keyboardLayout: layout }),
+      setKeyboardLayout: layout => set({ keyboardLayout: layout }),
+
+      keyboardLedSync: "auto",
+      setKeyboardLedSync: sync => set({ keyboardLedSync: sync }),
 
       scrollThrottling: 0,
-      setScrollThrottling: (value: number) => set({ scrollThrottling: value }),
+      setScrollThrottling: value => set({ scrollThrottling: value }),
 
       showPressedKeys: true,
-      setShowPressedKeys: (show: boolean) => set({ showPressedKeys: show }),
+      setShowPressedKeys: show => set({ showPressedKeys: show }),
 
       // Video enhancement settings with default values (1.0 = normal)
       videoSaturation: 1.0,
-      setVideoSaturation: (value: number) => set({ videoSaturation: value }),
+      setVideoSaturation: value => set({ videoSaturation: value }),
       videoBrightness: 1.0,
-      setVideoBrightness: (value: number) => set({ videoBrightness: value }),
+      setVideoBrightness: value => set({ videoBrightness: value }),
       videoContrast: 1.0,
-      setVideoContrast: (value: number) => set({ videoContrast: value }),
+      setVideoContrast: value => set({ videoContrast: value }),
     }),
     {
       name: "settings",
@@ -381,7 +387,7 @@ export const useSettingsStore = create(
 );
 
 export interface RemoteVirtualMediaState {
-  source: "HTTP" | "Storage" | null;
+  source: "WebRTC" | "HTTP" | "Storage" | null;
   mode: "CDROM" | "Disk" | null;
   filename: string | null;
   url: string | null;
@@ -390,10 +396,13 @@ export interface RemoteVirtualMediaState {
 }
 
 export interface MountMediaState {
+  localFile: File | null;
+  setLocalFile: (file: MountMediaState["localFile"]) => void;
+
   remoteVirtualMediaState: RemoteVirtualMediaState | null;
   setRemoteVirtualMediaState: (state: MountMediaState["remoteVirtualMediaState"]) => void;
 
-  modalView: "mode" | "url" | "device" | "upload" | "error" | null;
+  modalView: "mode" | "browser" | "url" | "device" | "upload" | "error" | null;
   setModalView: (view: MountMediaState["modalView"]) => void;
 
   isMountMediaDialogOpen: boolean;
@@ -407,21 +416,24 @@ export interface MountMediaState {
 }
 
 export const useMountMediaStore = create<MountMediaState>(set => ({
+  localFile: null,
+  setLocalFile: file => set({ localFile: file }),
+
   remoteVirtualMediaState: null,
-  setRemoteVirtualMediaState: (state: MountMediaState["remoteVirtualMediaState"]) => set({ remoteVirtualMediaState: state }),
+  setRemoteVirtualMediaState: state => set({ remoteVirtualMediaState: state }),
 
   modalView: "mode",
-  setModalView: (view: MountMediaState["modalView"]) => set({ modalView: view }),
+  setModalView: view => set({ modalView: view }),
 
   isMountMediaDialogOpen: false,
-  setIsMountMediaDialogOpen: (isOpen: MountMediaState["isMountMediaDialogOpen"]) => set({ isMountMediaDialogOpen: isOpen }),
+  setIsMountMediaDialogOpen: isOpen => set({ isMountMediaDialogOpen: isOpen }),
 
   uploadedFiles: [],
-  addUploadedFile: (file: { name: string; size: string; uploadedAt: string }) =>
+  addUploadedFile: file =>
     set(state => ({ uploadedFiles: [...state.uploadedFiles, file] })),
 
   errorMessage: null,
-  setErrorMessage: (message: string | null) => set({ errorMessage: message }),
+  setErrorMessage: message => set({ errorMessage: message }),
 }));
 
 export interface KeyboardLedState {
@@ -430,33 +442,41 @@ export interface KeyboardLedState {
   scroll_lock: boolean;
   compose: boolean;
   kana: boolean;
-  shift: boolean; // Optional, as not all keyboards have a shift LED
+};
+const defaultKeyboardLedState: KeyboardLedState = {
+  num_lock: false,
+  caps_lock: false,
+  scroll_lock: false,
+  compose: false,
+  kana: false,
 };
 
-export const hidKeyBufferSize = 6;
-export const hidErrorRollOver = 0x01;
-
-export interface KeysDownState {
-	modifier: number;
-	keys: number[];
-}
-
-export type USBStates = 
-  | "configured"
-  | "attached"
-  | "not attached"
-  | "suspended"
-  | "addressed";
-
 export interface HidState {
-  keyboardLedState: KeyboardLedState;
+  activeKeys: number[];
+  activeModifiers: number[];
+
+  updateActiveKeysAndModifiers: (keysAndModifiers: {
+    keys: number[];
+    modifiers: number[];
+  }) => void;
+
+  altGrArmed: boolean;
+  setAltGrArmed: (armed: boolean) => void;
+
+  altGrTimer: number | null; // _altGrCtrlTime
+  setAltGrTimer: (timeout: number | null) => void;
+
+  altGrCtrlTime: number; // _altGrCtrlTime
+  setAltGrCtrlTime: (time: number) => void;
+
+  keyboardLedState?: KeyboardLedState;
   setKeyboardLedState: (state: KeyboardLedState) => void;
+  setIsNumLockActive: (active: boolean) => void;
+  setIsCapsLockActive: (active: boolean) => void;
+  setIsScrollLockActive: (active: boolean) => void;
 
-  keysDownState: KeysDownState;
-  setKeysDownState: (state: KeysDownState) => void;
-
-  keyPressReportApiAvailable: boolean;
-  setkeyPressReportApiAvailable: (available: boolean) => void;
+  keyboardLedStateSyncAvailable: boolean;
+  setKeyboardLedStateSyncAvailable: (available: boolean) => void;
 
   isVirtualKeyboardEnabled: boolean;
   setVirtualKeyboardEnabled: (enabled: boolean) => void;
@@ -464,29 +484,55 @@ export interface HidState {
   isPasteModeEnabled: boolean;
   setPasteModeEnabled: (enabled: boolean) => void;
 
-  usbState: USBStates;
-  setUsbState: (state: USBStates) => void;
+  usbState: "configured" | "attached" | "not attached" | "suspended" | "addressed";
+  setUsbState: (state: HidState["usbState"]) => void;
 }
 
-export const useHidStore = create<HidState>(set => ({
-  keyboardLedState: {} as KeyboardLedState,
-  setKeyboardLedState: (ledState: KeyboardLedState): void => set({ keyboardLedState: ledState }),
+export const useHidStore = create<HidState>((set, get) => ({
+  activeKeys: [],
+  activeModifiers: [],
+  updateActiveKeysAndModifiers: ({ keys, modifiers }) => {
+    return set({ activeKeys: keys, activeModifiers: modifiers });
+  },
 
-  keysDownState: { modifier: 0, keys: [0,0,0,0,0,0] } as KeysDownState,
-  setKeysDownState: (state: KeysDownState): void => set({ keysDownState: state }),
+  altGrArmed: false,
+  setAltGrArmed: armed => set({ altGrArmed: armed }),
 
-  keyPressReportApiAvailable: true,
-  setkeyPressReportApiAvailable: (available: boolean) => set({ keyPressReportApiAvailable: available }),
+  altGrTimer: 0,
+  setAltGrTimer: timeout => set({ altGrTimer: timeout }),
+
+  altGrCtrlTime: 0,
+  setAltGrCtrlTime: time => set({ altGrCtrlTime: time }),
+
+  setKeyboardLedState: ledState => set({ keyboardLedState: ledState }),
+  setIsNumLockActive: active => {
+    const keyboardLedState = { ...(get().keyboardLedState || defaultKeyboardLedState) };
+    keyboardLedState.num_lock = active;
+    set({ keyboardLedState });
+  },
+  setIsCapsLockActive: active => {
+    const keyboardLedState = { ...(get().keyboardLedState || defaultKeyboardLedState) };
+    keyboardLedState.caps_lock = active;
+    set({ keyboardLedState });
+  },
+  setIsScrollLockActive: active => {
+    const keyboardLedState = { ...(get().keyboardLedState || defaultKeyboardLedState) };
+    keyboardLedState.scroll_lock = active;
+    set({ keyboardLedState });
+  },
+
+  keyboardLedStateSyncAvailable: false,
+  setKeyboardLedStateSyncAvailable: available => set({ keyboardLedStateSyncAvailable: available }),
 
   isVirtualKeyboardEnabled: false,
-  setVirtualKeyboardEnabled: (enabled: boolean): void => set({ isVirtualKeyboardEnabled: enabled }),
+  setVirtualKeyboardEnabled: enabled => set({ isVirtualKeyboardEnabled: enabled }),
 
   isPasteModeEnabled: false,
-  setPasteModeEnabled: (enabled: boolean): void => set({ isPasteModeEnabled: enabled }),
+  setPasteModeEnabled: enabled => set({ isPasteModeEnabled: enabled }),
 
   // Add these new properties for USB state
   usbState: "not attached",
-  setUsbState: (state: USBStates) => set({ usbState: state }),
+  setUsbState: state => set({ usbState: state }),
 }));
 
 export const useUserStore = create<UserState>(set => ({
@@ -494,15 +540,11 @@ export const useUserStore = create<UserState>(set => ({
   setUser: user => set({ user }),
 }));
 
-export type UpdateModalViews =
-  | "loading"
-  | "updating"
-  | "upToDate"
-  | "updateAvailable"
-  | "updateCompleted"
-  | "error";
-
-export interface OtaState {
+export interface UpdateState {
+  isUpdatePending: boolean;
+  setIsUpdatePending: (isPending: boolean) => void;
+  updateDialogHasBeenMinimized: boolean;
+  otaState: {
     updating: boolean;
     error: string | null;
 
@@ -531,24 +573,24 @@ export interface OtaState {
 
     systemUpdateProgress: number;
     systemUpdatedAt: string | null;
-};
-
-export interface UpdateState {
-  isUpdatePending: boolean;
-  setIsUpdatePending: (isPending: boolean) => void;
-  updateDialogHasBeenMinimized: boolean;
-  otaState: OtaState;
-  setOtaState: (state: OtaState) => void;
+  };
+  setOtaState: (state: UpdateState["otaState"]) => void;
   setUpdateDialogHasBeenMinimized: (hasBeenMinimized: boolean) => void;
-  modalView: UpdateModalViews
-  setModalView: (view: UpdateModalViews) => void;
+  modalView:
+    | "loading"
+    | "updating"
+    | "upToDate"
+    | "updateAvailable"
+    | "updateCompleted"
+    | "error";
+  setModalView: (view: UpdateState["modalView"]) => void;
   setUpdateErrorMessage: (errorMessage: string) => void;
   updateErrorMessage: string | null;
 }
 
 export const useUpdateStore = create<UpdateState>(set => ({
   isUpdatePending: false,
-  setIsUpdatePending: (isPending: boolean) => set({ isUpdatePending: isPending }),
+  setIsUpdatePending: isPending => set({ isUpdatePending: isPending }),
 
   setOtaState: state => set({ otaState: state }),
   otaState: {
@@ -572,22 +614,18 @@ export const useUpdateStore = create<UpdateState>(set => ({
   },
 
   updateDialogHasBeenMinimized: false,
-  setUpdateDialogHasBeenMinimized: (hasBeenMinimized: boolean) =>
+  setUpdateDialogHasBeenMinimized: hasBeenMinimized =>
     set({ updateDialogHasBeenMinimized: hasBeenMinimized }),
   modalView: "loading",
-  setModalView: (view: UpdateModalViews) => set({ modalView: view }),
+  setModalView: view => set({ modalView: view }),
   updateErrorMessage: null,
-  setUpdateErrorMessage: (errorMessage: string) => set({ updateErrorMessage: errorMessage }),
+  setUpdateErrorMessage: errorMessage => set({ updateErrorMessage: errorMessage }),
 }));
 
-export type UsbConfigModalViews =
-  | "updateUsbConfig"
-  | "updateUsbConfigSuccess";
-
-export interface UsbConfigModalState {
-  modalView: UsbConfigModalViews ;
+interface UsbConfigModalState {
+  modalView: "updateUsbConfig" | "updateUsbConfigSuccess";
   errorMessage: string | null;
-  setModalView: (view: UsbConfigModalViews) => void;
+  setModalView: (view: UsbConfigModalState["modalView"]) => void;
   setErrorMessage: (message: string | null) => void;
 }
 
@@ -602,26 +640,24 @@ export interface UsbConfigState {
 export const useUsbConfigModalStore = create<UsbConfigModalState>(set => ({
   modalView: "updateUsbConfig",
   errorMessage: null,
-  setModalView:  (view: UsbConfigModalViews) => set({ modalView: view }),
-  setErrorMessage: (message: string | null) => set({ errorMessage: message }),
+  setModalView: view => set({ modalView: view }),
+  setErrorMessage: message => set({ errorMessage: message }),
 }));
 
-export type LocalAuthModalViews =
-  | "createPassword"
-  | "deletePassword"
-  | "updatePassword"
-  | "creationSuccess"
-  | "deleteSuccess"
-  | "updateSuccess";
-
-export interface LocalAuthModalState {
-  modalView:LocalAuthModalViews;
-  setModalView: (view:LocalAuthModalViews) => void;
+interface LocalAuthModalState {
+  modalView:
+    | "createPassword"
+    | "deletePassword"
+    | "updatePassword"
+    | "creationSuccess"
+    | "deleteSuccess"
+    | "updateSuccess";
+  setModalView: (view: LocalAuthModalState["modalView"]) => void;
 }
 
 export const useLocalAuthModalStore = create<LocalAuthModalState>(set => ({
   modalView: "createPassword",
-  setModalView: (view: LocalAuthModalViews)  => set({ modalView: view }),
+  setModalView: view => set({ modalView: view }),
 }));
 
 export interface DeviceState {
@@ -636,8 +672,8 @@ export const useDeviceStore = create<DeviceState>(set => ({
   appVersion: null,
   systemVersion: null,
 
-  setAppVersion: (version: string) => set({ appVersion: version }),
-  setSystemVersion: (version: string) => set({ systemVersion: version }),
+  setAppVersion: version => set({ appVersion: version }),
+  setSystemVersion: version => set({ systemVersion: version }),
 }));
 
 export interface DhcpLease {
@@ -717,7 +753,6 @@ export type TimeSyncMode =
 export interface NetworkSettings {
   hostname: string;
   domain: string;
-  http_proxy: string;
   ipv4_mode: IPv4Mode;
   ipv6_mode: IPv6Mode;
   lldp_mode: LLDPMode;
@@ -803,7 +838,7 @@ export const useMacrosStore = create<MacrosState>((set, get) => ({
 
     try {
       await new Promise<void>((resolve, reject) => {
-        sendFn("getKeyboardMacros", {}, (response: JsonRpcResponse) => {
+        sendFn("getKeyboardMacros", {}, response => {
           if (response.error) {
             console.error("Error loading macros:", response.error);
             reject(new Error(response.error.message));
@@ -883,7 +918,7 @@ export const useMacrosStore = create<MacrosState>((set, get) => ({
         sendFn(
           "setKeyboardMacros",
           { params: { macros: macrosWithSortOrder } },
-          (response: JsonRpcResponse) => {
+          response => {
             resolve(response);
           },
         );
@@ -906,5 +941,5 @@ export const useMacrosStore = create<MacrosState>((set, get) => ({
     } finally {
       set({ loading: false });
     }
-  }
+  },
 }));

ui/src/hooks/useJsonRpc.ts

@@ -33,10 +33,10 @@ const callbackStore = new Map<number | string, (resp: JsonRpcResponse) => void>(
 let requestCounter = 0;
 
 export function useJsonRpc(onRequest?: (payload: JsonRpcRequest) => void) {
-  const { rpcDataChannel } = useRTCStore();
+  const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
 
   const send = useCallback(
-    async (method: string, params: unknown, callback?: (resp: JsonRpcResponse) => void) => {
+    (method: string, params: unknown, callback?: (resp: JsonRpcResponse) => void) => {
       if (rpcDataChannel?.readyState !== "open") return;
       requestCounter++;
       const payload = { jsonrpc: "2.0", method, params, id: requestCounter };
@@ -45,7 +45,7 @@ export function useJsonRpc(onRequest?: (payload: JsonRpcRequest) => void) {
 
       rpcDataChannel.send(JSON.stringify(payload));
     },
-    [rpcDataChannel]
+    [rpcDataChannel],
   );
 
   useEffect(() => {
@@ -61,7 +61,7 @@ export function useJsonRpc(onRequest?: (payload: JsonRpcRequest) => void) {
         return;
       }
 
-      if ("error" in payload) console.error("RPC error", payload);
+      if ("error" in payload) console.error(payload.error);
       if (!payload.id) return;
 
       const callback = callbackStore.get(payload.id);
@@ -76,8 +76,7 @@ export function useJsonRpc(onRequest?: (payload: JsonRpcRequest) => void) {
     return () => {
       rpcDataChannel.removeEventListener("message", messageHandler);
     };
-  },
-  [rpcDataChannel, onRequest]);
+  }, [rpcDataChannel, onRequest]);
 
-  return { send };
+  return [send];
 }

ui/src/hooks/useKeyboard.ts

@@ -1,30 +1,10 @@
 import { useCallback } from "react";
 
-import { KeysDownState, useHidStore, useRTCStore, hidKeyBufferSize, hidErrorRollOver } from "@/hooks/stores";
-import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
-import { hidKeyToModifierMask, keys, modifiers } from "@/keyboardMappings";
+import { useHidStore, useRTCStore } from "@/hooks/stores";
+import { useJsonRpc } from "@/hooks/useJsonRpc";
+import { keys, modifiers } from "@/keyboardMappings";
 
 export default function useKeyboard() {
-  const { send } = useJsonRpc();
-  const { rpcDataChannel } = useRTCStore();
-  const { keysDownState, setKeysDownState } = useHidStore();
-
-  // INTRODUCTION: The earlier version of the JetKVM device shipped with all keyboard state
-  // being tracked on the browser/client-side. When adding the keyPressReport API to the
-  // device-side code, we have to still support the situation where the browser/client-side code
-  // is running on the cloud against a device that has not been updated yet and thus does not
-  // support the keyPressReport API. In that case, we need to handle the key presses locally
-  // and send the full state to the device, so it can behave like a real USB HID keyboard.
-  // This flag indicates whether the keyPressReport API is available on the device which is 
-  // dynamically set when the device responds to the first key press event or reports its
-  // keysDownState when queried since the keyPressReport was introduced together with the 
-  // getKeysDownState API.
-  const { keyPressReportApiAvailable, setkeyPressReportApiAvailable} = useHidStore();
-
-  // sendKeyboardEvent is used to send the full keyboard state to the device for macro handling
-  // and resetting keyboard state. It sends the keys currently pressed and the modifier state.
-  // The device will respond with the keysDownState if it supports the keyPressReport API
-  // or just accept the state if it does not support (returning no result)
   const [send] = useJsonRpc();
 
   const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
@@ -35,62 +15,6 @@ export default function useKeyboard() {
   );
 
   const sendKeyboardEvent = useCallback(
-    async (state: KeysDownState) => {
-      if (rpcDataChannel?.readyState !== "open") return;
-
-      console.debug(`Send keyboardReport keys: ${state.keys}, modifier: ${state.modifier}`);
-      send("keyboardReport", { keys: state.keys, modifier: state.modifier }, (resp: JsonRpcResponse) => {
-        if ("error" in resp) {
-          console.error(`Failed to send keyboard report ${state}`, resp.error);
-        } else {
-          // If the device supports keyPressReport API, it will (also) return the keysDownState when we send
-          // the keyboardReport
-          const keysDownState = resp.result as KeysDownState;
-
-          if (keysDownState) {
-            setKeysDownState(keysDownState); // treat the response as the canonical state
-            setkeyPressReportApiAvailable(true); // if they returned a keysDownState, we ALSO know they also support keyPressReport
-          } else {
-            // older devices versions do not return the keyDownState
-            // so we just pretend they accepted what we sent
-            setKeysDownState(state); 
-            setkeyPressReportApiAvailable(false); // we ALSO know they do not support keyPressReport
-          }
-        }
-      });
-    },
-    [rpcDataChannel?.readyState, send, setKeysDownState, setkeyPressReportApiAvailable],
-  );
-
-  // sendKeypressEvent is used to send a single key press/release event to the device.
-  // It sends the key and whether it is pressed or released.
-  // Older device version will not understand this request and will respond with
-  // an error with code -32601, which means that the RPC method name was not recognized.
-  // In that case we will switch to local key handling and update the keysDownState
-  // in client/browser-side code using simulateDeviceSideKeyHandlingForLegacyDevices.
-  const sendKeypressEvent = useCallback(
-    async (key: number, press: boolean) => {
-      if (rpcDataChannel?.readyState !== "open") return;
-
-      console.debug(`Send keypressEvent key: ${key}, press: ${press}`);
-      send("keypressReport", { key, press }, (resp: JsonRpcResponse) => {
-        if ("error" in resp) {
-          // -32601 means the method is not supported because the device is running an older version
-          if (resp.error.code === -32601) {
-            console.error("Legacy device does not support keypressReport API, switching to local key down state handling", resp.error);
-            setkeyPressReportApiAvailable(false);
-          } else {
-            console.error(`Failed to send key ${key} press: ${press}`, resp.error);
-          }
-        } else {
-          const keysDownState = resp.result as KeysDownState;
-
-          if (keysDownState) {
-            setKeysDownState(keysDownState);
-            // we don't need to set keyPressReportApiAvailable here, because it's already true or we never landed here
-          }
-        }
-      });
     (keys: number[], modifiers: number[]) => {
       const rpcChannelReady = rpcDataChannel?.readyState === "open";
       const hidChannelReady = hidDataChannel?.readyState === "open";
@@ -115,20 +39,6 @@ export default function useKeyboard() {
       // We do this for the info bar to display the currently pressed keys for the user
       updateActiveKeysAndModifiers({ keys: keys, modifiers: modifiers });
     },
-    [rpcDataChannel?.readyState, send, setkeyPressReportApiAvailable, setKeysDownState],
-  );
-
-  // resetKeyboardState is used to reset the keyboard state to no keys pressed and no modifiers.
-  // This is useful for macros and when the browser loses focus to ensure that the keyboard state
-  // is clean.
-  const resetKeyboardState = useCallback(
-    async () => {
-      // Reset the keys buffer to zeros and the modifier state to zero
-      keysDownState.keys.length = hidKeyBufferSize;
-      keysDownState.keys.fill(0);
-      keysDownState.modifier = 0;
-      sendKeyboardEvent(keysDownState);
-    }, [keysDownState, sendKeyboardEvent]);
     [
       hidDataChannel?.readyState,
       rpcDataChannel?.readyState,
@@ -141,20 +51,14 @@ export default function useKeyboard() {
     sendKeyboardEvent([], []);
   }, [sendKeyboardEvent]);
 
-  // executeMacro is used to execute a macro consisting of multiple steps.
-  // Each step can have multiple keys, multiple modifiers and a delay.
-  // The keys and modifiers are pressed together and held for the delay duration.
-  // After the delay, the keys and modifiers are released and the next step is executed.
-  // If a step has no keys or modifiers, it is treated as a delay-only step.
-  // A small pause is added between steps to ensure that the device can process the events.
   const executeMacro = async (steps: { keys: string[] | null; modifiers: string[] | null; delay: number }[]) => {
     for (const [index, step] of steps.entries()) {
-      const keyValues = (step.keys || []).map(key => keys[key]).filter(Boolean);
-      const modifierMask: number = (step.modifiers || []).map(mod => modifiers[mod]).reduce((acc, val) => acc + val, 0);
+      const keyValues = step.keys?.map(key => keys[key]).filter(Boolean) || [];
+      const modifierValues = step.modifiers?.map(mod => modifiers[mod]).filter(Boolean) || [];
 
       // If the step has keys and/or modifiers, press them and hold for the delay
-      if (keyValues.length > 0 || modifierMask > 0) {
-        sendKeyboardEvent({ keys: keyValues, modifier: modifierMask });
+      if (keyValues.length > 0 || modifierValues.length > 0) {
+        sendKeyboardEvent(keyValues, modifierValues);
         await new Promise(resolve => setTimeout(resolve, step.delay || 50));
 
         resetKeyboardState();
@@ -170,92 +74,5 @@ export default function useKeyboard() {
     }
   };
 
-  // handleKeyPress is used to handle a key press or release event.
-  // This function handle both key press and key release events.
-  // It checks if the keyPressReport API is available and sends the key press event.
-  // If the keyPressReport API is not available, it simulates the device-side key
-  // handling for legacy devices and updates the keysDownState accordingly.
-  // It then sends the full keyboard state to the device.
-  const handleKeyPress = useCallback(
-    async (key: number, press: boolean) => {
-      if (rpcDataChannel?.readyState !== "open") return;
-      if ((key || 0) === 0) return; // ignore zero key presses (they are bad mappings)
-
-      if (keyPressReportApiAvailable) {
-        // if the keyPress api is available, we can just send the key press event
-        sendKeypressEvent(key, press);
-      } else {
-        // if the keyPress api is not available, we need to handle the key locally
-        const downState = simulateDeviceSideKeyHandlingForLegacyDevices(keysDownState, key, press);
-        sendKeyboardEvent(downState); // then we send the full state
-
-        // if we just sent ErrorRollOver, reset to empty state
-        if (downState.keys[0] === hidErrorRollOver) {
-          resetKeyboardState();
-        }
-      }
-    },
-    [keyPressReportApiAvailable, keysDownState, resetKeyboardState, rpcDataChannel?.readyState, sendKeyboardEvent, sendKeypressEvent],
-  );
-
-  // IMPORTANT: See the keyPressReportApiAvailable comment above for the reason this exists
-  function simulateDeviceSideKeyHandlingForLegacyDevices(state: KeysDownState, key: number, press: boolean): KeysDownState {
-    // IMPORTANT: This code parallels the logic in the kernel's hid-gadget driver
-    // for handling key presses and releases. It ensures that the USB gadget
-    // behaves similarly to a real USB HID keyboard. This logic is paralleled
-    // in the device-side code in hid_keyboard.go so make sure to keep them in sync.
-    let modifiers = state.modifier;
-    const keys = state.keys;
-    const modifierMask = hidKeyToModifierMask[key] || 0;
-
-    if (modifierMask !== 0) {
-      // If the key is a modifier key, we update the keyboardModifier state
-      // by setting or clearing the corresponding bit in the modifier byte.
-      // This allows us to track the state of dynamic modifier keys like 
-      // Shift, Control, Alt, and Super.
-      if (press) {
-        modifiers |= modifierMask;
-      } else {
-        modifiers &= ~modifierMask;
-      }
-    } else {
-      // handle other keys that are not modifier keys by placing or removing them
-      // from the key buffer since the buffer tracks currently pressed keys
-      let overrun = true;
-      for (let i = 0; i < hidKeyBufferSize; i++) {
-        // If we find the key in the buffer the buffer, we either remove it (if press is false)
-        // or do nothing (if down is true) because the buffer tracks currently pressed keys
-        // and if we find a zero byte, we can place the key there (if press is true)
-        if (keys[i] === key || keys[i] === 0) {
-          if (press) {
-            keys[i] = key // overwrites the zero byte or the same key if already pressed
-          } else {
-            // we are releasing the key, remove it from the buffer
-            if (keys[i] !== 0) {
-              keys.splice(i, 1);
-              keys.push(0); // add a zero at the end
-            }
-          }
-          overrun = false; // We found a slot for the key
-          break;
-        }
-      }
-
-      // If we reach here it means we didn't find an empty slot or the key in the buffer
-      if (overrun) {
-        if (press) {
-          console.warn(`keyboard buffer overflow current keys ${keys}, key: ${key} not added`);
-          // Fill all key slots with ErrorRollOver (0x01) to indicate overflow
-          keys.length = hidKeyBufferSize;
-          keys.fill(hidErrorRollOver);
-        } else {
-          // If we are releasing a key, and we didn't find it in a slot, who cares?
-          console.debug(`key ${key} not found in buffer, nothing to release`)
-        }
-      }
-    }
-    return { modifier: modifiers, keys };
-  }
-
-  return { handleKeyPress, resetKeyboardState, executeMacro };
+  return { sendKeyboardEvent, resetKeyboardState, executeMacro };
 }

ui/src/hooks/useKeyboardLayout.ts

@@ -1,35 +0,0 @@
-import { useMemo } from "react";
-
-import { useSettingsStore } from "@/hooks/stores";
-import { keyboards } from "@/keyboardLayouts";
-
-export default function useKeyboardLayout() {
-  const { keyboardLayout } = useSettingsStore();
-
-  const keyboardOptions = useMemo(() => {
-    return keyboards.map((keyboard) => {
-      return { label: keyboard.name, value: keyboard.isoCode }
-    });
-  }, []);
-
-  const isoCode = useMemo(() => {
-    // If we don't have a specific layout, default to "en-US" because that was the original layout
-    // developed so it is a good fallback. Additionally, we replace "en_US" with "en-US" because 
-    // the original server-side code used "en_US" as the default value, but that's not the correct
-    // ISO code for English/United State. To ensure we remain backward compatible with devices that
-    // have not had their Keyboard Layout selected by the user, we want to treat "en_US" as if it was 
-    // "en-US" to match the ISO standard codes now used in the keyboardLayouts.
-    console.debug("Current keyboard layout from store:", keyboardLayout);
-    if (keyboardLayout && keyboardLayout.length > 0)
-      return keyboardLayout.replace("en_US", "en-US");
-    return "en-US";
-  }, [keyboardLayout]);
-
-  const selectedKeyboard = useMemo(() => {
-    // fallback to original behaviour of en-US if no isoCode given or matching layout not found
-    return keyboards.find(keyboard => keyboard.isoCode === isoCode)
-          ?? keyboards.find(keyboard => keyboard.isoCode === "en-US")!;
-  }, [isoCode]);
-
-  return { keyboardOptions, isoCode, selectedKeyboard };
-}

ui/src/index.css

@@ -315,11 +315,6 @@ video::-webkit-media-controls {
   @apply inline-flex h-auto! w-auto! grow-0 py-1 text-xs;
 }
 
-.hg-theme-default .hg-row .down-key {
-  background: rgb(28, 28, 28);
-  @apply text-white! font-bold!;
-}
-
 .hg-theme-default .hg-row .hg-button-container,
 .hg-theme-default .hg-row .hg-button:not(:last-child) {
   @apply mr-[2px]! md:mr-[5px]!;

ui/src/keyboardLayouts.ts

@@ -1,31 +1,45 @@
-export interface KeyStroke { modifier: number; keys: number[]; }
-export interface KeyInfo { key: string | number; shift?: boolean, altRight?: boolean }
-export interface KeyCombo extends KeyInfo { deadKey?: boolean, accentKey?: KeyInfo }
-export interface KeyboardLayout {
-  isoCode: string;
-  name: string;
-  chars: Record<string, KeyCombo>;
-  modifierDisplayMap: Record<string, string>;
-  keyDisplayMap: Record<string, string>;
-  virtualKeyboard: {
-    main: { default: string[], shift: string[] },
-    control?: { default: string[], shift?: string[] },
-    arrows?: { default: string[] }
-  };
+import { chars as chars_fr_BE, name as name_fr_BE } from "@/keyboardLayouts/fr_BE"
+import { chars as chars_cs_CZ, name as name_cs_CZ } from "@/keyboardLayouts/cs_CZ"
+import { chars as chars_en_UK, name as name_en_UK } from "@/keyboardLayouts/en_UK"
+import { chars as chars_en_US, name as name_en_US } from "@/keyboardLayouts/en_US"
+import { chars as chars_fr_FR, name as name_fr_FR } from "@/keyboardLayouts/fr_FR"
+import { chars as chars_de_DE, name as name_de_DE } from "@/keyboardLayouts/de_DE"
+import { chars as chars_it_IT, name as name_it_IT } from "@/keyboardLayouts/it_IT"
+import { chars as chars_nb_NO, name as name_nb_NO } from "@/keyboardLayouts/nb_NO"
+import { chars as chars_es_ES, name as name_es_ES } from "@/keyboardLayouts/es_ES"
+import { chars as chars_sv_SE, name as name_sv_SE } from "@/keyboardLayouts/sv_SE"
+import { chars as chars_fr_CH, name as name_fr_CH } from "@/keyboardLayouts/fr_CH"
+import { chars as chars_de_CH, name as name_de_CH } from "@/keyboardLayouts/de_CH"
+
+interface KeyInfo { key: string | number; shift?: boolean, altRight?: boolean }
+export type KeyCombo = KeyInfo & { deadKey?: boolean, accentKey?: KeyInfo }
+
+export const layouts: Record<string, string> = {
+  be_FR: name_fr_BE,
+  cs_CZ: name_cs_CZ,
+  en_UK: name_en_UK,
+  en_US: name_en_US,
+  fr_FR: name_fr_FR,
+  de_DE: name_de_DE,
+  it_IT: name_it_IT,
+  nb_NO: name_nb_NO,
+  es_ES: name_es_ES,
+  sv_SE: name_sv_SE,
+  fr_CH: name_fr_CH,
+  de_CH: name_de_CH,
 }
 
-// To add a new layout, create a file like the above and add it to the list
-import { cs_CZ } from "@/keyboardLayouts/cs_CZ"
-import { de_CH } from "@/keyboardLayouts/de_CH"
-import { de_DE } from "@/keyboardLayouts/de_DE"
-import { en_US } from "@/keyboardLayouts/en_US"
-import { en_UK } from "@/keyboardLayouts/en_UK"
-import { es_ES } from "@/keyboardLayouts/es_ES"
-import { fr_BE } from "@/keyboardLayouts/fr_BE"
-import { fr_CH } from "@/keyboardLayouts/fr_CH"
-import { fr_FR } from "@/keyboardLayouts/fr_FR"
-import { it_IT } from "@/keyboardLayouts/it_IT"
-import { nb_NO } from "@/keyboardLayouts/nb_NO"
-import { sv_SE } from "@/keyboardLayouts/sv_SE"
-
-export const keyboards: KeyboardLayout[] = [ cs_CZ, de_CH, de_DE, en_UK, en_US, es_ES, fr_BE, fr_CH, fr_FR, it_IT, nb_NO, sv_SE ];
+export const chars: Record<string, Record<string, KeyCombo>> = {
+  be_FR: chars_fr_BE,
+  cs_CZ: chars_cs_CZ,
+  en_UK: chars_en_UK,
+  en_US: chars_en_US,
+  fr_FR: chars_fr_FR,
+  de_DE: chars_de_DE,
+  it_IT: chars_it_IT,
+  nb_NO: chars_nb_NO,
+  es_ES: chars_es_ES,
+  sv_SE: chars_sv_SE,
+  fr_CH: chars_fr_CH,
+  de_CH: chars_de_CH,
+};

ui/src/keyboardLayouts/cs_CZ.ts

@@ -1,22 +1,19 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Čeština";
 
-const name = "Čeština";
-const isoCode = "cs-CZ";
+const keyTrema = { key: "Backslash" } // tréma (umlaut), two dots placed above a vowel
+const keyAcute = { key: "Equal" } // accent aigu (acute accent), mark ´ placed above the letter
+const keyHat = { key: "Digit3", shift: true, altRight: true } // accent circonflexe (accent hat), mark ^ placed above the letter
+const keyCaron = { key: "Equal", shift: true } // caron or haček (inverted hat), mark ˇ placed above the letter
+const keyGrave = { key: "Digit7", shift: true, altRight: true } // accent grave, mark ` placed above the letter
+const keyTilde = { key: "Digit1", shift: true, altRight: true } // tilde, mark ~ placed above the letter
+const keyRing = { key: "Backquote", shift: true } // kroužek (little ring), mark ° placed above the letter
+const keyOverdot = { key: "Digit8", shift: true, altRight: true } // overdot (dot above), mark ˙ placed above the letter
+const keyHook = { key: "Digit6", shift: true, altRight: true } // ogonoek (little hook), mark ˛ placed beneath a letter
+const keyCedille = { key: "Equal", shift: true, altRight: true } // accent cedille (cedilla), mark ¸ placed beneath a letter
 
-const keyTrema: KeyCombo = { key: "Backslash" } // tréma (umlaut), two dots placed above a vowel
-const keyAcute: KeyCombo = { key: "Equal" } // accent aigu (acute accent), mark ´ placed above the letter
-const keyHat: KeyCombo = { key: "Digit3", shift: true, altRight: true } // accent circonflexe (accent hat), mark ^ placed above the letter
-const keyCaron: KeyCombo = { key: "Equal", shift: true } // caron or haček (inverted hat), mark ˇ placed above the letter
-const keyGrave: KeyCombo = { key: "Digit7", shift: true, altRight: true } // accent grave, mark ` placed above the letter
-const keyTilde: KeyCombo = { key: "Digit1", shift: true, altRight: true } // tilde, mark ~ placed above the letter
-const keyRing: KeyCombo = { key: "Backquote", shift: true } // kroužek (little ring), mark ° placed above the letter
-const keyOverdot: KeyCombo = { key: "Digit8", shift: true, altRight: true } // overdot (dot above), mark ˙ placed above the letter
-const keyHook: KeyCombo = { key: "Digit6", shift: true, altRight: true } // ogonoek (little hook), mark ˛ placed beneath a letter
-const keyCedille: KeyCombo = { key: "Equal", shift: true, altRight: true } // accent cedille (cedilla), mark ¸ placed beneath a letter
-
-const chars = {
+export const chars = {
   A: { key: "KeyA", shift: true },
   "Ä": { key: "KeyA", shift: true, accentKey: keyTrema },
   "Á": { key: "KeyA", shift: true, accentKey: keyAcute },
@@ -245,13 +242,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-export const cs_CZ: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  // TODO need to localize these maps and layouts
-  keyDisplayMap: en_US.keyDisplayMap, 
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};

ui/src/keyboardLayouts/de_CH.ts

@@ -1,17 +1,14 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Schwiizerdütsch";
 
-const name = "Schwiizerdütsch";
-const isoCode = "de-CH";
+const keyTrema = { key: "BracketRight" } // tréma (umlaut), two dots placed above a vowel
+const keyAcute = { key: "Minus", altRight: true } // accent aigu (acute accent), mark ´ placed above the letter
+const keyHat = { key: "Equal" } // accent circonflexe (accent hat), mark ^ placed above the letter
+const keyGrave = { key: "Equal", shift: true } // accent grave, mark ` placed above the letter
+const keyTilde = { key: "Equal", altRight: true } // tilde, mark ~ placed above the letter
 
-const keyTrema: KeyCombo = { key: "BracketRight" } // tréma (umlaut), two dots placed above a vowel
-const keyAcute: KeyCombo = { key: "Minus", altRight: true } // accent aigu (acute accent), mark ´ placed above the letter
-const keyHat: KeyCombo = { key: "Equal" } // accent circonflexe (accent hat), mark ^ placed above the letter
-const keyGrave: KeyCombo = { key: "Equal", shift: true } // accent grave, mark ` placed above the letter
-const keyTilde: KeyCombo = { key: "Equal", altRight: true } // tilde, mark ~ placed above the letter
-
-const chars = {
+export const chars = {
   A: { key: "KeyA", shift: true },
   "Ä": { key: "KeyA", shift: true, accentKey: keyTrema },
   "Á": { key: "KeyA", shift: true, accentKey: keyAcute },
@@ -166,23 +163,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-const keyDisplayMap = {
-  ...en_US.keyDisplayMap,
-  BracketLeft: "è",
-  "(BracketLeft)": "ü",
-  Semicolon: "é",
-  "(Semicolon)": "ö",
-  Quote: "à",
-  "(Quote)": "ä",
-} as Record<string, string>;
-
-export const de_CH: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  keyDisplayMap: keyDisplayMap, 
-  // TODO need to localize these maps and layouts
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};

ui/src/keyboardLayouts/de_DE.ts

@@ -1,146 +1,113 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Deutsch";
 
-const name = "Deutsch";
-const isoCode = "de-DE";
+const keyAcute = { key: "Equal" } // accent aigu (acute accent), mark ´ placed above the letter
+const keyHat = { key: "Backquote" } // accent circonflexe (accent hat), mark ^ placed above the letter
+const keyGrave = { key: "Equal", shift: true } // accent grave, mark ` placed above the letter
 
-const keyAcute: KeyCombo = { key: "Equal" } // accent aigu (acute accent), mark ´ placed above the letter
-const keyHat: KeyCombo = { key: "Backquote" } // accent circonflexe (accent hat), mark ^ placed above the letter
-const keyGrave: KeyCombo = { key: "Equal", shift: true } // accent grave, mark ` placed above the letter
-
-const chars = {
-  a: { key: "KeyA" },
-  "á": { key: "KeyA", accentKey: keyAcute },
-  "â": { key: "KeyA", accentKey: keyHat },
-  "à": { key: "KeyA", accentKey: keyGrave },
+export const chars = {
   A: { key: "KeyA", shift: true },
   "Á": { key: "KeyA", shift: true, accentKey: keyAcute },
   "Â": { key: "KeyA", shift: true, accentKey: keyHat },
   "À": { key: "KeyA", shift: true, accentKey: keyGrave },
-  "☺": { key: "KeyA", altRight: true }, // white smiling face ☺
-  b: { key: "KeyB" },
   B: { key: "KeyB", shift: true },
-  "‹": { key: "KeyB", altRight: true }, // single left-pointing angle quotation mark, ‹
-  c: { key: "KeyC" },
   C: { key: "KeyC", shift: true },
-  "\u202f": { key: "KeyC", altRight: true }, // narrow no-break space
-  d: { key: "KeyD" },
   D: { key: "KeyD", shift: true },
-  "′": { key: "KeyD", altRight: true }, // prime, mark ′ placed above the letter
-  e: { key: "KeyE" },
-  "é": { key: "KeyE", accentKey: keyAcute },
-  "ê": { key: "KeyE", accentKey: keyHat },
-  "è": { key: "KeyE", accentKey: keyGrave },
-  "€": { key: "KeyE", altRight: true },
   E: { key: "KeyE", shift: true },
   "É": { key: "KeyE", shift: true, accentKey: keyAcute },
   "Ê": { key: "KeyE", shift: true, accentKey: keyHat },
   "È": { key: "KeyE", shift: true, accentKey: keyGrave },
-  f: { key: "KeyF" },
   F: { key: "KeyF", shift: true },
-  "˟": { key: "KeyF", deadKey: true, altRight: true }, // modifier letter cross accent, ˟
   G: { key: "KeyG", shift: true },
-  g: { key: "KeyG" },
-  "ẞ": { key: "KeyG", altRight: true }, // capital sharp S, ẞ
-  h: { key: "KeyH" },
   H: { key: "KeyH", shift: true },
-  "ˍ": { key: "KeyH", deadKey: true, altRight: true }, // modifier letter low macron, ˍ
-  i: { key: "KeyI" },
-  "í": { key: "KeyI", accentKey: keyAcute },
-  "î": { key: "KeyI", accentKey: keyHat },
-  "ì": { key: "KeyI", accentKey: keyGrave },
   I: { key: "KeyI", shift: true },
   "Í": { key: "KeyI", shift: true, accentKey: keyAcute },
   "Î": { key: "KeyI", shift: true, accentKey: keyHat },
   "Ì": { key: "KeyI", shift: true, accentKey: keyGrave },
-  "˜": { key: "KeyI", deadKey: true, altRight: true }, // tilde accent, mark ˜ placed above the letter
-  j: { key: "KeyJ" },
   J: { key: "KeyJ", shift: true },
-  "¸": { key: "KeyJ", deadKey: true, altRight: true }, // cedilla accent, mark ¸ placed below the letter
-  k: { key: "KeyK" },
   K: { key: "KeyK", shift: true },
-  l: { key: "KeyL" },
   L: { key: "KeyL", shift: true },
-  "ˏ": { key: "KeyL", deadKey: true, altRight: true }, // modifier letter reversed comma, ˏ
-  m: { key: "KeyM" },
   M: { key: "KeyM", shift: true },
-  "µ": { key: "KeyM", altRight: true },
-  n: { key: "KeyN" },
   N: { key: "KeyN", shift: true },
-  "–": { key: "KeyN", altRight: true }, // en dash, –
-  o: { key: "KeyO" },
-  "ó": { key: "KeyO", accentKey: keyAcute },
-  "ô": { key: "KeyO", accentKey: keyHat },
-  "ò": { key: "KeyO", accentKey: keyGrave },
   O: { key: "KeyO", shift: true },
   "Ó": { key: "KeyO", shift: true, accentKey: keyAcute },
   "Ô": { key: "KeyO", shift: true, accentKey: keyHat },
   "Ò": { key: "KeyO", shift: true, accentKey: keyGrave },
-  "˚": { key: "KeyO", deadKey: true, altRight: true }, // ring above, ˚
-  p: { key: "KeyP" },
   P: { key: "KeyP", shift: true },
-  "ˀ": { key: "KeyP", deadKey: true, altRight: true }, // modifier letter apostrophe, ʾ
-  q: { key: "KeyQ" },
   Q: { key: "KeyQ", shift: true },
-  "@": { key: "KeyQ", altRight: true },
   R: { key: "KeyR", shift: true },
-  r: { key: "KeyR" },
-  "˝": { key: "KeyR", deadKey: true, altRight: true }, // double acute accent, mark ˝ placed above the letter
   S: { key: "KeyS", shift: true },
-  s: { key: "KeyS" },
-  "″": { key: "KeyS", altRight: true }, // double prime, mark ″ placed above the letter
   T: { key: "KeyT", shift: true },
-  t: { key: "KeyT" },
-  "ˇ": { key: "KeyT", deadKey: true, altRight: true }, // caron/hacek accent, mark ˇ placed above the letter
-  u: { key: "KeyU" },
-  "ú": { key: "KeyU", accentKey: keyAcute },
-  "û": { key: "KeyU", accentKey: keyHat },
-  "ù": { key: "KeyU", accentKey: keyGrave },
   U: { key: "KeyU", shift: true },
   "Ú": { key: "KeyU", shift: true, accentKey: keyAcute },
   "Û": { key: "KeyU", shift: true, accentKey: keyHat },
   "Ù": { key: "KeyU", shift: true, accentKey: keyGrave },
-  "˘": { key: "KeyU", deadKey: true, altRight: true }, // breve accent, ˘ placed above the letter
-  v: { key: "KeyV" },
   V: { key: "KeyV", shift: true },
-  "«": { key: "KeyV", altRight: true }, // left-pointing double angle quotation mark, «
-  w: { key: "KeyW" },
   W: { key: "KeyW", shift: true },
-  "¯": { key: "KeyW", deadKey: true, altRight: true }, // macron accent, mark ¯ placed above the letter
-  x: { key: "KeyX" },
   X: { key: "KeyX", shift: true },
-  "»": { key: "KeyX", altRight: true },
-  // cross key between shift and y (aka OEM 102 key)
-  y: { key: "KeyZ" },
   Y: { key: "KeyZ", shift: true },
-  "›": { key: "KeyZ", altRight: true }, // single right-pointing angle quotation mark, ›
-  z: { key: "KeyY" },
   Z: { key: "KeyY", shift: true },
-  "¨": { key: "KeyY", deadKey: true, altRight: true }, // diaeresis accent, mark ¨ placed above the letter
+  a: { key: "KeyA" },
+  "á": { key: "KeyA", accentKey: keyAcute },
+  "â": { key: "KeyA", accentKey: keyHat },
+  "à": { key: "KeyA", accentKey: keyGrave},
+  b: { key: "KeyB" },
+  c: { key: "KeyC" },
+  d: { key: "KeyD" },
+  e: { key: "KeyE" },
+  "é": { key: "KeyE", accentKey: keyAcute},
+  "ê": { key: "KeyE", accentKey: keyHat },
+  "è": { key: "KeyE", accentKey: keyGrave },
+  "€": { key: "KeyE", altRight: true },
+  f: { key: "KeyF" },
+  g: { key: "KeyG" },
+  h: { key: "KeyH" },
+  i: { key: "KeyI" },
+  "í": { key: "KeyI", accentKey: keyAcute },
+  "î": { key: "KeyI", accentKey: keyHat },
+  "ì": { key: "KeyI", accentKey: keyGrave },
+  j: { key: "KeyJ" },
+  k: { key: "KeyK" },
+  l: { key: "KeyL" },
+  m: { key: "KeyM" },
+  "µ": { key: "KeyM", altRight: true },
+  n: { key: "KeyN" },
+  o: { key: "KeyO" },
+  "ó": { key: "KeyO", accentKey: keyAcute },
+  "ô": { key: "KeyO", accentKey: keyHat },
+  "ò": { key: "KeyO", accentKey: keyGrave },
+  p: { key: "KeyP" },
+  q: { key: "KeyQ" },
+  "@": { key: "KeyQ", altRight: true },
+  r: { key: "KeyR" },
+  s: { key: "KeyS" },
+  t: { key: "KeyT" },
+  u: { key: "KeyU" },
+  "ú": { key: "KeyU", accentKey: keyAcute },
+  "û": { key: "KeyU", accentKey: keyHat },
+  "ù": { key: "KeyU", accentKey: keyGrave },
+  v: { key: "KeyV" },
+  w: { key: "KeyW" },
+  x: { key: "KeyX" },
+  y: { key: "KeyZ" },
+  z: { key: "KeyY" },
   "°": { key: "Backquote", shift: true },
   "^": { key: "Backquote", deadKey: true },
-  "|": { key: "Backquote", altRight: true },
   1: { key: "Digit1" },
   "!": { key: "Digit1", shift: true },
-  "’": { key: "Digit1", altRight: true }, // single quote, mark ’ placed above the letter
   2: { key: "Digit2" },
   "\"": { key: "Digit2", shift: true },
   "²": { key: "Digit2", altRight: true },
-  "<": { key: "Digit2", altRight: true }, // non-US < and >
   3: { key: "Digit3" },
   "§": { key: "Digit3", shift: true },
   "³": { key: "Digit3", altRight: true },
-  ">": { key: "Digit3", altRight: true }, // non-US < and >
   4: { key: "Digit4" },
   "$": { key: "Digit4", shift: true },
-  "—": { key: "Digit4", altRight: true }, // em dash, — 
   5: { key: "Digit5" },
   "%": { key: "Digit5", shift: true },
-  "¡": { key: "Digit5", altRight: true }, // inverted exclamation mark, ¡
   6: { key: "Digit6" },
   "&": { key: "Digit6", shift: true },
-  "¿": { key: "Digit6", altRight: true }, // inverted question mark, ¿
   7: { key: "Digit7" },
   "/": { key: "Digit7", shift: true },
   "{": { key: "Digit7", altRight: true },
@@ -156,192 +123,30 @@ const chars = {
   "ß": { key: "Minus" },
   "?": { key: "Minus", shift: true },
   "\\": { key: "Minus", altRight: true },
-  "´": { key: "Equal", deadKey: true }, // accent acute, mark ´ placed above the letter
-  "`": { key: "Equal", shift: true, deadKey: true },  // accent grave, mark ` placed above the letter
-  "˙": { key: "Equal", control: true, altRight: true, deadKey: true }, // acute accent, mark ˙ placed above the letter
+  "´": { key: "Equal", deadKey: true },
+  "`": { key: "Equal", shift: true, deadKey: true },
   "ü": { key: "BracketLeft" },
   "Ü": { key: "BracketLeft", shift: true },
-  Escape: { key: "BracketLeft", control: true },
-  "ʼ": { key: "BracketLeft", altRight: true }, // modifier letter apostrophe, ʼ
   "+": { key: "BracketRight" },
   "*": { key: "BracketRight", shift: true },
-  Control: { key: "BracketRight", control: true },
   "~": { key: "BracketRight", altRight: true },
   "ö": { key: "Semicolon" },
   "Ö": { key: "Semicolon", shift: true },
-  "ˌ": { key: "Semicolon", deadkey: true, altRight: true }, // modifier letter low vertical line, ˌ
   "ä": { key: "Quote" },
   "Ä": { key: "Quote", shift: true },
-  "˗": { key: "Quote", deadKey: true, altRight: true }, // modifier letter minus sign, ˗
   "#": { key: "Backslash" },
   "'": { key: "Backslash", shift: true },
-  "−": { key: "Backslash", altRight: true }, // minus sign, −
   ",": { key: "Comma" },
   ";": { key: "Comma", shift: true },
-  "\u2011": { key: "Comma", altRight: true }, // non-breaking hyphen, ‑
   ".": { key: "Period" },
   ":": { key: "Period", shift: true },
-  "·": { key: "Period", altRight: true }, // middle dot, ·
   "-": { key: "Slash" },
   "_": { key: "Slash", shift: true },
-  "\u00ad": { key: "Slash", altRight: true }, // soft hyphen, ­
+  "<": { key: "IntlBackslash" },
+  ">": { key: "IntlBackslash", shift: true },
+  "|": { key: "IntlBackslash", altRight: true },
   " ": { key: "Space" },
   "\n": { key: "Enter" },
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-export const keyDisplayMap: Record<string, string> = {
-  ...en_US.keyDisplayMap,
-  // now override the English keyDisplayMap with German specific keys
-
-  // Combination keys
-  CtrlAltDelete: "Strg + Alt + Entf",
-  CtrlAltBackspace: "Strg + Alt + ←",
-
-  // German action keys
-  AltLeft: "Alt",
-  AltRight: "AltGr",
-  Backspace: "Rücktaste",
-  "(Backspace)": "Rücktaste",
-  CapsLock: "Feststelltaste",
-  Clear: "Entf",
-  ControlLeft: "Strg",
-  ControlRight: "Strg",
-  Delete: "Entf",
-  End: "Ende",
-  Enter: "Eingabe",
-  Escape: "Esc",
-  Home: "Pos1",
-  Insert: "Einfg",
-  Menu: "Menü",
-  MetaLeft: "Meta",
-  MetaRight: "Meta",
-  PageDown: "Bild ↓",
-  PageUp: "Bild ↑",
-  ShiftLeft: "Umschalt",
-  ShiftRight: "Umschalt",
-
-  // German umlauts and ß
-  BracketLeft: "ü",
-  "(BracketLeft)": "Ü",
-  Semicolon: "ö",
-  "(Semicolon)": "Ö",
-  Quote: "ä",
-  "(Quote)": "Ä",
-  Minus: "ß",
-  "(Minus)": "?",
-  Equal: "´",
-  "(Equal)": "`",
-  Backslash: "#",
-  "(Backslash)": "'",
-
-  // Shifted Numbers
-  "(Digit2)": "\"",
-  "(Digit3)": "§",
-  "(Digit6)": "&",
-  "(Digit7)": "/",
-  "(Digit8)": "(",
-  "(Digit9)": ")",
-  "(Digit0)": "=",
-
-  // Additional German symbols
-  Backquote: "^",
-  "(Backquote)": "°",
-  Comma: ",",
-  "(Comma)": ";",
-  Period: ".",
-  "(Period)": ":",
-  Slash: "-",
-  "(Slash)": "_",
-
-  // Numpad
-  NumpadDecimal: "Num ,",
-  NumpadEnter: "Num Eingabe",
-  NumpadInsert: "Einfg",
-  NumpadDelete: "Entf",
-
-  // Modals
-  PrintScreen: "Druck",
-  ScrollLock: "Rollen",
-  "(Pause)": "Unterbr",
-}
-
-export const modifierDisplayMap: Record<string, string> = {
-  ShiftLeft: "Umschalt (links)",
-  ShiftRight: "Umschalt (rechts)",
-  ControlLeft: "Strg (links)",
-  ControlRight: "Strg (rechts)",
-  AltLeft: "Alt",
-  AltRight: "AltGr",
-  MetaLeft: "Meta (links)",
-  MetaRight: "Meta (rechts)",
-  AltGr: "AltGr",
-} as Record<string, string>;
-
-export const virtualKeyboard = {
-  main: {
-    default: [
-      "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
-      "Escape  F1 F2 F3 F4  F5 F6 F7 F8  F9 F10 F11 F12",
-      "Backquote Digit1 Digit2 Digit3 Digit4 Digit5 Digit6 Digit7 Digit8 Digit9 Digit0 Minus Equal Backspace",
-      "Tab KeyQ KeyW KeyE KeyR KeyT KeyY KeyU KeyI KeyO KeyP BracketLeft BracketRight",
-      "CapsLock KeyA KeyS KeyD KeyF KeyG KeyH KeyJ KeyK KeyL Semicolon Quote Backslash Enter",
-      "ShiftLeft KeyZ KeyX KeyC KeyV KeyB KeyN KeyM Comma Period Slash ShiftRight",
-      "ControlLeft MetaLeft AltLeft Space AltGr MetaRight Menu ControlRight",
-    ],
-    shift: [
-      "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
-      "Escape F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12",
-      "(Backquote) (Digit1) (Digit2) (Digit3) (Digit4) (Digit5) (Digit6) (Digit7) (Digit8) (Digit9) (Digit0) (Minus) (Equal) (Backspace)",
-      "Tab (KeyQ) (KeyW) (KeyE) (KeyR) (KeyT) (KeyY) (KeyU) (KeyI) (KeyO) (KeyP) (BracketLeft) (BracketRight) (Backslash)",
-      "CapsLock (KeyA) (KeyS) (KeyD) (KeyF) (KeyG) (KeyH) (KeyJ) (KeyK) (KeyL) (Semicolon) (Quote) Enter",
-      "ShiftLeft (KeyZ) (KeyX) (KeyC) (KeyV) (KeyB) (KeyN) (KeyM) (Comma) (Period) (Slash) ShiftRight",
-      "ControlLeft MetaLeft AltLeft Space AltGr MetaRight Menu ControlRight",
-    ]
-  },
-  control: {
-    default: [
-      "PrintScreen ScrollLock Pause",
-      "Insert Home PageUp",
-      "Delete End PageDown"
-    ],
-    shift: [
-      "(PrintScreen) ScrollLock (Pause)",
-      "Insert Home PageUp",
-      "Delete End PageDown"
-    ],
-  },
-
-  arrows: {
-    default: [
-      " ArrowUp ",
-      "ArrowLeft ArrowDown ArrowRight"],
-  },
-
-  numpad: {
-    numlocked: [
-      "NumLock NumpadDivide NumpadMultiply NumpadSubtract",
-      "Numpad7 Numpad8 Numpad9 NumpadAdd",
-      "Numpad4 Numpad5 Numpad6",
-      "Numpad1 Numpad2 Numpad3 NumpadEnter",
-      "Numpad0 NumpadDecimal",
-    ],
-    default: [
-      "NumLock NumpadDivide NumpadMultiply NumpadSubtract",
-      "Home ArrowUp PageUp NumpadAdd",
-      "ArrowLeft Clear ArrowRight",
-      "End ArrowDown PageDown NumpadEnter",
-      "NumpadInsert NumpadDelete",
-    ],
-  }
-}
-
-export const de_DE: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  keyDisplayMap: keyDisplayMap,
-  modifierDisplayMap: modifierDisplayMap,
-  virtualKeyboard: virtualKeyboard
-};

ui/src/keyboardLayouts/en_UK.ts

@@ -1,11 +1,8 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "English (UK)";
 
-const name = "English (UK)";
-const isoCode = "en-UK";
-
-const chars = {
+export const chars = {
   A: { key: "KeyA", shift: true },
   B: { key: "KeyB", shift: true },
   C: { key: "KeyC", shift: true },
@@ -108,13 +105,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>
-
-export const en_UK: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  // TODO need to localize these maps and layouts
-  keyDisplayMap: en_US.keyDisplayMap, 
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};

ui/src/keyboardLayouts/en_US.ts

@@ -1,16 +1,6 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-const name = "English (US)";
-const isoCode = "en-US";
-
-// dead keys for "international" 101 keyboards TODO
-/*
-const keyAcute = { key: "Quote", control: true, menu: true, mark: "´" } // acute accent
-const keyCedilla = { key: ".", shift: true, alt: true, mark: "¸" } // cedilla accent
-const keyComma = { key: "BracketRight", shift: true, altRight: true, mark: "," } // comma accent
-const keyDiaeresis = { key: "Quote", shift: true, control: true, menu: true, mark: "¨" } // diaeresis accent
-const keyDegree = { key: "Semicolon", shift: true, control: true, menu: true, mark: "°" } // degree accent
-*/
+export const name = "English (US)";
 
 export const chars = {
   A: { key: "KeyA", shift: true },
@@ -99,213 +89,25 @@ export const chars = {
   ">": { key: "Period", shift: true },
   ";": { key: "Semicolon" },
   ":": { key: "Semicolon", shift: true },
-  "¶": { key: "Semicolon", altRight: true }, // pilcrow sign 
   "[": { key: "BracketLeft" },
   "{": { key: "BracketLeft", shift: true },
-  "«": { key: "BracketLeft", altRight: true }, // double left quote sign 
   "]": { key: "BracketRight" },
   "}": { key: "BracketRight", shift: true },
-  "»": { key: "BracketRight", altRight: true }, // double right quote sign 
   "\\": { key: "Backslash" },
   "|": { key: "Backslash", shift: true },
-  "¬": { key: "Backslash", altRight: true }, // not sign
   "`": { key: "Backquote" },
   "~": { key: "Backquote", shift: true },
   "§": { key: "IntlBackslash" },
   "±": { key: "IntlBackslash", shift: true },
-  " ": { key: "Space"  },
-  "\n": { key: "Enter" },
-  Enter: { key: "Enter" },
-  Escape: { key: "Escape" },
-  Tab: { key: "Tab" },
-  PrintScreen: { key: "Prt Sc" },
+  " ": { key: "Space", shift: false },
+  "\n": { key: "Enter", shift: false },
+  Enter: { key: "Enter", shift: false },
+  Tab: { key: "Tab", shift: false },
+  PrintScreen: { key: "Prt Sc", shift: false },
   SystemRequest: { key: "Prt Sc", shift: true },
-  ScrollLock: { key: "ScrollLock" },
-  Pause: { key: "Pause" },
+  ScrollLock: { key: "ScrollLock", shift: false},
+  Pause: { key: "Pause", shift: false },
   Break: { key: "Pause", shift: true },
-  Insert: { key: "Insert" },
-  Delete: { key: "Delete" },
+  Insert: { key: "Insert", shift: false },
+  Delete: { key: "Delete", shift: false },
 } as Record<string, KeyCombo>
-
-export const modifierDisplayMap: Record<string, string> = {
-  ControlLeft: "Left Ctrl",
-  ControlRight: "Right Ctrl",
-  ShiftLeft: "Left Shift",
-  ShiftRight: "Right Shift",
-  AltLeft: "Left Alt",
-  AltRight: "Right Alt",
-  MetaLeft: "Left Meta",
-  MetaRight: "Right Meta",
-  AltGr: "AltGr",
-} as Record<string, string>;
-
-export const keyDisplayMap: Record<string, string> = {
-  CtrlAltDelete: "Ctrl + Alt + Delete",
-  AltMetaEscape: "Alt + Meta + Escape",
-  CtrlAltBackspace: "Ctrl + Alt + Backspace",
-  AltGr: "AltGr",
-  AltLeft: "Alt",
-  AltRight: "Alt",
-  ArrowDown: "↓",
-  ArrowLeft: "←",
-  ArrowRight: "→",
-  ArrowUp: "↑",
-  Backspace: "Backspace",
-  "(Backspace)": "Backspace",
-  CapsLock: "Caps Lock",
-  Clear: "Clear",
-  ControlLeft: "Ctrl",
-  ControlRight: "Ctrl",
-  Delete: "Delete",
-  End: "End",
-  Enter: "Enter",
-  Escape: "Esc",
-  Home: "Home",
-  Insert: "Insert",
-  Menu: "Menu",
-  MetaLeft: "Meta",
-  MetaRight: "Meta",
-  PageDown: "PgDn",
-  PageUp: "PgUp",
-  ShiftLeft: "Shift",
-  ShiftRight: "Shift",
-  Space: " ",
-  Tab: "Tab",
-
-  // Letters
-  KeyA: "a", KeyB: "b", KeyC: "c", KeyD: "d", KeyE: "e",
-  KeyF: "f", KeyG: "g", KeyH: "h", KeyI: "i", KeyJ: "j",
-  KeyK: "k", KeyL: "l", KeyM: "m", KeyN: "n", KeyO: "o",
-  KeyP: "p", KeyQ: "q", KeyR: "r", KeyS: "s", KeyT: "t",
-  KeyU: "u", KeyV: "v", KeyW: "w", KeyX: "x", KeyY: "y",
-  KeyZ: "z",
-
-  // Capital letters
-  "(KeyA)": "A", "(KeyB)": "B", "(KeyC)": "C", "(KeyD)": "D", "(KeyE)": "E",
-  "(KeyF)": "F", "(KeyG)": "G", "(KeyH)": "H", "(KeyI)": "I", "(KeyJ)": "J",
-  "(KeyK)": "K", "(KeyL)": "L", "(KeyM)": "M", "(KeyN)": "N", "(KeyO)": "O",
-  "(KeyP)": "P", "(KeyQ)": "Q", "(KeyR)": "R", "(KeyS)": "S", "(KeyT)": "T",
-  "(KeyU)": "U", "(KeyV)": "V", "(KeyW)": "W", "(KeyX)": "X", "(KeyY)": "Y",
-  "(KeyZ)": "Z",
-
-  // Numbers
-  Digit1: "1", Digit2: "2", Digit3: "3", Digit4: "4", Digit5: "5",
-  Digit6: "6", Digit7: "7", Digit8: "8", Digit9: "9", Digit0: "0",
-
-  // Shifted Numbers
-  "(Digit1)": "!", "(Digit2)": "@", "(Digit3)": "#", "(Digit4)": "$", "(Digit5)": "%",
-  "(Digit6)": "^", "(Digit7)": "&", "(Digit8)": "*", "(Digit9)": "(", "(Digit0)": ")",
-
-  // Symbols
-  Minus: "-",
-  "(Minus)": "_",
-  Equal: "=",
-  "(Equal)": "+",
-  BracketLeft: "[",
-  "(BracketLeft)": "{",
-  BracketRight: "]",
-  "(BracketRight)": "}",
-  Backslash: "\\",
-  "(Backslash)": "|",
-  Semicolon: ";",
-  "(Semicolon)": ":",
-  Quote: "'",
-  "(Quote)": "\"",
-  Comma: ",",
-  "(Comma)": "<",
-  Period: ".",
-  "(Period)": ">",
-  Slash: "/",
-  "(Slash)": "?",
-  Backquote: "`",
-  "(Backquote)": "~",
-  IntlBackslash: "\\",
-
-  // Function keys
-  F1: "F1", F2: "F2", F3: "F3", F4: "F4",
-  F5: "F5", F6: "F6", F7: "F7", F8: "F8",
-  F9: "F9", F10: "F10", F11: "F11", F12: "F12",
-
-  // Numpad
-  Numpad0: "Num 0", Numpad1: "Num 1", Numpad2: "Num 2",
-  Numpad3: "Num 3", Numpad4: "Num 4", Numpad5: "Num 5",
-  Numpad6: "Num 6", Numpad7: "Num 7", Numpad8: "Num 8",
-  Numpad9: "Num 9", NumpadAdd: "Num +", NumpadSubtract: "Num -",
-  NumpadMultiply: "Num *", NumpadDivide: "Num /", NumpadDecimal: "Num .",
-  NumpadEqual: "Num =", NumpadEnter: "Num Enter", NumpadInsert: "Ins",
-  NumpadDelete: "Del", NumLock: "Num Lock",
-
-  // Modals
-  PrintScreen: "Prt Sc", ScrollLock: "Scr Lk", Pause: "Pause",
-  "(PrintScreen)": "Sys Rq", "(Pause)": "Break",
-  SystemRequest: "Sys Rq", Break: "Break"
-};
-
-export const virtualKeyboard = {
-  main: {
-    default: [
-      "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
-      "Escape F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12",
-      "Backquote Digit1 Digit2 Digit3 Digit4 Digit5 Digit6 Digit7 Digit8 Digit9 Digit0 Minus Equal Backspace",
-      "Tab KeyQ KeyW KeyE KeyR KeyT KeyY KeyU KeyI KeyO KeyP BracketLeft BracketRight Backslash",
-      "CapsLock KeyA KeyS KeyD KeyF KeyG KeyH KeyJ KeyK KeyL Semicolon Quote Enter",
-      "ShiftLeft KeyZ KeyX KeyC KeyV KeyB KeyN KeyM Comma Period Slash ShiftRight",
-      "ControlLeft MetaLeft AltLeft Space AltGr MetaRight Menu ControlRight",
-    ],
-    shift: [
-      "CtrlAltDelete AltMetaEscape CtrlAltBackspace",
-      "Escape F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12",
-      "(Backquote) (Digit1) (Digit2) (Digit3) (Digit4) (Digit5) (Digit6) (Digit7) (Digit8) (Digit9) (Digit0) (Minus) (Equal) (Backspace)",
-      "Tab (KeyQ) (KeyW) (KeyE) (KeyR) (KeyT) (KeyY) (KeyU) (KeyI) (KeyO) (KeyP) (BracketLeft) (BracketRight) (Backslash)",
-      "CapsLock (KeyA) (KeyS) (KeyD) (KeyF) (KeyG) (KeyH) (KeyJ) (KeyK) (KeyL) (Semicolon) (Quote) Enter",
-      "ShiftLeft (KeyZ) (KeyX) (KeyC) (KeyV) (KeyB) (KeyN) (KeyM) (Comma) (Period) (Slash) ShiftRight",
-      "ControlLeft MetaLeft AltLeft Space AltGr MetaRight Menu ControlRight",
-    ]
-  },
-  control: {
-    default: [
-      "PrintScreen ScrollLock Pause", 
-      "Insert Home PageUp",
-      "Delete End PageDown"
-    ],
-    shift: [
-      "(PrintScreen) ScrollLock (Pause)",
-      "Insert Home PageUp", 
-      "Delete End PageDown"
-    ],
-  },
-
-  arrows: {
-    default: [
-      "ArrowUp",
-      "ArrowLeft ArrowDown ArrowRight"],
-  },
-
-  numpad: {
-    numlocked: [
-      "NumLock NumpadDivide NumpadMultiply NumpadSubtract",
-      "Numpad7 Numpad8 Numpad9 NumpadAdd",
-      "Numpad4 Numpad5 Numpad6",
-      "Numpad1 Numpad2 Numpad3 NumpadEnter",
-      "Numpad0 NumpadDecimal",
-    ],
-    default: [
-      "NumLock NumpadDivide NumpadMultiply NumpadSubtract",
-      "Home ArrowUp PageUp NumpadAdd",
-      "ArrowLeft Clear ArrowRight",
-      "End ArrowDown PageDown NumpadEnter",
-      "NumpadInsert NumpadDelete",
-    ],
-  }
-}
-
-export const en_US: KeyboardLayout = {
-  isoCode,
-  name,
-  chars,
-  keyDisplayMap, 
-  modifierDisplayMap,
-  virtualKeyboard
-};
-
-

ui/src/keyboardLayouts/es_ES.ts

@@ -1,17 +1,14 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Español";
 
-const name = "Español";
-const isoCode = "es-ES";
+const keyTrema = { key: "Quote", shift: true } // tréma (umlaut), two dots placed above a vowel
+const keyAcute = { key: "Quote" } // accent aigu (acute accent), mark ´ placed above the letter
+const keyHat = { key: "BracketRight", shift: true } // accent circonflexe (accent hat), mark ^ placed above the letter
+const keyGrave = { key: "BracketRight" } // accent grave, mark ` placed above the letter
+const keyTilde = { key: "Key4", altRight: true } // tilde, mark ~ placed above the letter
 
-const keyTrema: KeyCombo = { key: "Quote", shift: true } // tréma (umlaut), two dots placed above a vowel
-const keyAcute: KeyCombo = { key: "Quote" } // accent aigu (acute accent), mark ´ placed above the letter
-const keyHat: KeyCombo = { key: "BracketRight", shift: true } // accent circonflexe (accent hat), mark ^ placed above the letter
-const keyGrave: KeyCombo = { key: "BracketRight" } // accent grave, mark ` placed above the letter
-const keyTilde: KeyCombo = { key: "Key4", altRight: true } // tilde, mark ~ placed above the letter
-
-const chars = {
+export const chars = {
   A: { key: "KeyA", shift: true },
   "Ä": { key: "KeyA", shift: true, accentKey: keyTrema },
   "Á": { key: "KeyA", shift: true, accentKey: keyAcute },
@@ -169,13 +166,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-export const es_ES: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  // TODO need to localize these maps and layouts
-  keyDisplayMap: en_US.keyDisplayMap, 
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};

ui/src/keyboardLayouts/fr_BE.ts

@@ -1,17 +1,14 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Belgisch Nederlands";
 
-const name = "Belgisch Nederlands";
-const isoCode = "nl-BE";
+const keyTrema = { key: "BracketLeft", shift: true } // tréma (umlaut), two dots placed above a vowel
+const keyHat = { key: "BracketLeft" } // accent circonflexe (accent hat), mark ^ placed above the letter
+const keyAcute = { key: "Semicolon", altRight: true } // accent aigu (acute accent), mark ´ placed above the letter
+const keyGrave = { key: "Quote", shift: true } // accent grave, mark ` placed above the letter
+const keyTilde = { key: "Slash", altRight: true } // tilde, mark ~ placed above the letter
 
-const keyTrema: KeyCombo = { key: "BracketLeft", shift: true } // tréma (umlaut), two dots placed above a vowel
-const keyHat: KeyCombo = { key: "BracketLeft" } // accent circonflexe (accent hat), mark ^ placed above the letter
-const keyAcute: KeyCombo = { key: "Semicolon", altRight: true } // accent aigu (acute accent), mark ´ placed above the letter
-const keyGrave: KeyCombo = { key: "Quote", shift: true } // accent grave, mark ` placed above the letter
-const keyTilde: KeyCombo = { key: "Slash", altRight: true } // tilde, mark ~ placed above the letter
-
-const chars = {
+export const chars = {
   A: { key: "KeyQ", shift: true },
   "Ä": { key: "KeyQ", shift: true, accentKey: keyTrema },
   "Â": { key: "KeyQ", shift: true, accentKey: keyHat },
@@ -168,13 +165,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-export const fr_BE: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  // TODO need to localize these maps and layouts
-  keyDisplayMap: en_US.keyDisplayMap, 
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};

ui/src/keyboardLayouts/fr_CH.ts

@@ -1,12 +1,11 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { de_CH } from "./de_CH"
+import { chars as chars_de_CH } from "./de_CH"
 
-const name = "Français de Suisse";
-const isoCode = "fr-CH";
+export const name = "Français de Suisse";
 
-const chars = {
-  ...de_CH.chars,
+export const chars = {
+  ...chars_de_CH,
   "è": { key: "BracketLeft" },
   "ü": { key: "BracketLeft", shift: true },
   "é": { key: "Semicolon" },
@@ -14,23 +13,3 @@ const chars = {
   "à": { key: "Quote" },
   "ä": { key: "Quote", shift: true },
 } as Record<string, KeyCombo>;
-
-const keyDisplayMap = {
-  ...de_CH.keyDisplayMap,
-  "BracketLeft": "è",
-  "BracketLeftShift": "ü",
-  "Semicolon": "é",
-  "SemicolonShift": "ö",
-  "Quote": "à",
-  "QuoteShift": "ä",
-} as Record<string, string>;
-
-export const fr_CH: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  keyDisplayMap: keyDisplayMap, 
-  // TODO need to localize these maps and layouts
-  modifierDisplayMap: de_CH.modifierDisplayMap,
-  virtualKeyboard: de_CH.virtualKeyboard
-};

ui/src/keyboardLayouts/fr_FR.ts

@@ -1,14 +1,11 @@
-import { KeyboardLayout, KeyCombo } from "../keyboardLayouts"
+import { KeyCombo } from "../keyboardLayouts"
 
-import { en_US } from "./en_US" // for fallback of keyDisplayMap, modifierDisplayMap, and virtualKeyboard
+export const name = "Français";
 
-const name = "Français";
-const isoCode = "fr-FR";
+const keyTrema = { key: "BracketLeft", shift: true } // tréma (umlaut), two dots placed above a vowel
+const keyHat = { key: "BracketLeft" } // accent circonflexe (accent hat), mark ^ placed above the letter
 
-const keyTrema: KeyCombo = { key: "BracketLeft", shift: true } // tréma (umlaut), two dots placed above a vowel
-const keyHat: KeyCombo = { key: "BracketLeft" } // accent circonflexe (accent hat), mark ^ placed above the letter
-
-const chars = {
+export const chars = {
   A: { key: "KeyQ", shift: true },
   "Ä": { key: "KeyQ", shift: true, accentKey: keyTrema },
   "Â": { key: "KeyQ", shift: true, accentKey: keyHat },
@@ -140,13 +137,3 @@ const chars = {
   Enter: { key: "Enter" },
   Tab: { key: "Tab" },
 } as Record<string, KeyCombo>;
-
-export const fr_FR: KeyboardLayout = {
-  isoCode: isoCode,
-  name: name,
-  chars: chars,
-  // TODO need to localize these maps and layouts
-  keyDisplayMap: en_US.keyDisplayMap, 
-  modifierDisplayMap: en_US.modifierDisplayMap,
-  virtualKeyboard: en_US.virtualKeyboard
-};