Merge eb22ff2ab9 into 703625d59a

hidrpc.go

@@ -65,15 +65,17 @@ func handleHidRPCMessage(message hidrpc.Message, session *Session) {
 
 func onHidMessage(msg hidQueueMessage, session *Session) {
 	data := msg.Data
+	dataLen := len(data)
 
 	scopedLogger := hidRPCLogger.With().
 		Str("channel", msg.channel).
-		Bytes("data", data).
+		Int("data_len", dataLen).
+		Bytes("data", data[:min(dataLen, 32)]).
 		Logger()
 	scopedLogger.Debug().Msg("HID RPC message received")
 
-	if len(data) < 1 {
+	if dataLen < 1 {
-		scopedLogger.Warn().Int("length", len(data)).Msg("received empty data in HID RPC message handler")
+		scopedLogger.Warn().Msg("received empty data in HID RPC message handler")
 		return
 	}
 
@@ -96,7 +98,7 @@ func onHidMessage(msg hidQueueMessage, session *Session) {
 		r <- nil
 	}()
 	select {
-	case <-time.After(1 * time.Second):
+	case <-time.After(30 * time.Second):
 		scopedLogger.Warn().Msg("HID RPC message timed out")
 	case <-r:
 		scopedLogger.Debug().Dur("duration", time.Since(t)).Msg("HID RPC message handled")

internal/usbgadget/hid_keyboard.go

@@ -153,6 +153,16 @@ func (u *UsbGadget) SetOnKeysDownChange(f func(state KeysDownState)) {
 	u.onKeysDownChange = &f
 }
 
+var suspendedKeyDownMessages bool = false
+
+func (u *UsbGadget) SuspendKeyDownMessages() {
+	suspendedKeyDownMessages = true
+}
+
+func (u *UsbGadget) ResumeSuspendKeyDownMessages() {
+	suspendedKeyDownMessages = false
+}
+
 func (u *UsbGadget) SetOnKeepAliveReset(f func()) {
 	u.onKeepAliveReset = &f
 }
@@ -169,9 +179,9 @@ func (u *UsbGadget) scheduleAutoRelease(key byte) {
 	}
 
 	// TODO: make this configurable
-	// We currently hardcode the duration to 100ms
+	// We currently hardcode the duration to the default of 100ms
 	// However, it should be the same as the duration of the keep-alive reset called baseExtension.
-	u.kbdAutoReleaseTimers[key] = time.AfterFunc(100*time.Millisecond, func() {
+	u.kbdAutoReleaseTimers[key] = time.AfterFunc(DefaultAutoReleaseDuration, func() {
 		u.performAutoRelease(key)
 	})
 }
@@ -353,7 +363,7 @@ func (u *UsbGadget) UpdateKeysDown(modifier byte, keys []byte) KeysDownState {
 	u.keysDownState = state
 	u.keyboardStateLock.Unlock()
 
-	if u.onKeysDownChange != nil {
+	if u.onKeysDownChange != nil && !suspendedKeyDownMessages {
 		(*u.onKeysDownChange)(state) // this enques to the outgoing hidrpc queue via usb.go → currentSession.enqueueKeysDownState(...)
 	}
 	return state

jsonrpc.go

@@ -1132,7 +1132,11 @@ func isClearKeyStep(step hidrpc.KeyboardMacroStep) bool {
 }
 
 func rpcDoExecuteKeyboardMacro(ctx context.Context, macro []hidrpc.KeyboardMacroStep) error {
-	logger.Debug().Interface("macro", macro).Msg("Executing keyboard macro")
+	logger.Debug().Int("macro_steps", len(macro)).Msg("Executing keyboard macro")
+
+	// don't report keyboard state changes while executing the macro
+	gadget.SuspendKeyDownMessages()
+	defer gadget.ResumeSuspendKeyDownMessages()
 
 	for i, step := range macro {
 		delay := time.Duration(step.Delay) * time.Millisecond
@@ -1153,7 +1157,8 @@ func rpcDoExecuteKeyboardMacro(ctx context.Context, macro []hidrpc.KeyboardMacro
 		case <-time.After(delay):
 			// Sleep completed normally
 		case <-ctx.Done():
-			// make sure keyboard state is reset
+			// make sure keyboard state is reset and the client gets notified
+			gadget.ResumeSuspendKeyDownMessages()
 			err := rpcKeyboardReport(0, keyboardClearStateKeys)
 			if err != nil {
 				logger.Warn().Err(err).Msg("failed to reset keyboard state")

ui/src/components/popovers/PasteModal.tsx

@@ -188,18 +188,18 @@ export default function PasteModal() {
                     type="number"
                     label="Delay between keys"
                     placeholder="Delay between keys"
-                    min={50}
+                    min={0}
                     max={65534}
                     value={delayValue}
                     onChange={e => {
                       setDelayValue(parseInt(e.target.value, 10));
                     }}
                   />
-                  {delayValue < 50 || delayValue > 65534 && (
+                  {delayValue < defaultDelay || delayValue > 65534 && (
                     <div className="mt-2 flex items-center gap-x-2">
                       <ExclamationCircleIcon className="h-4 w-4 text-red-500 dark:text-red-400" />
                       <span className="text-xs text-red-500 dark:text-red-400">
-                        Delay must be between 50 and 65534
+                        Delay should be between 20 and 65534
                       </span>
                     </div>
                   )}