Merge 0321a7473a into 703625d59a

Seems to interfere with boot mode

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 {
-		scopedLogger.Warn().Int("length", len(data)).Msg("received empty data in HID RPC message handler")
+	if dataLen < 1 {
+		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

@@ -31,6 +31,8 @@ var keyboardReportDesc = []byte{
 	0x05, 0x01, /* USAGE_PAGE (Generic Desktop)	          */
 	0x09, 0x06, /* USAGE (Keyboard)                       */
 	0xa1, 0x01, /* COLLECTION (Application)               */
+
+	/* 8 modifier bits */
 	0x05, 0x07, /*   USAGE_PAGE (Keyboard)                */
 	0x19, 0xe0, /*   USAGE_MINIMUM (Keyboard LeftControl) */
 	0x29, 0xe7, /*   USAGE_MAXIMUM (Keyboard Right GUI)   */
@@ -39,27 +41,47 @@ var keyboardReportDesc = []byte{
 	0x75, 0x01, /*   REPORT_SIZE (1)                      */
 	0x95, 0x08, /*   REPORT_COUNT (8)                     */
 	0x81, 0x02, /*   INPUT (Data,Var,Abs)                 */
+
+	/* 8 bits of padding */
 	0x95, 0x01, /*   REPORT_COUNT (1)                     */
 	0x75, 0x08, /*   REPORT_SIZE (8)                      */
 	0x81, 0x03, /*   INPUT (Cnst,Var,Abs)                 */
+
+	/* 6 key codes for the 104 key keyboard */
+	0x95, 0x06, /*   REPORT_COUNT (6)                     */
+	0x75, 0x08, /*   REPORT_SIZE (8)                      */
+	0x15, 0x00, /*   LOGICAL_MINIMUM (0)                  */
+	0x25, 0xE7, /*   LOGICAL_MAXIMUM (104-key HID)        */
+	0x05, 0x07, /*   USAGE_PAGE (Keyboard)                */
+	0x19, 0x00, /*   USAGE_MINIMUM (Reserved)             */
+	0x29, 0xE7, /*   USAGE_MAXIMUM (Keyboard Right GUI)   */
+	0x81, 0x00, /*   INPUT (Data,Ary,Abs)                 */
+
+	/* LED report 5 bits for Num Lock through Kana */
 	0x95, 0x05, /*   REPORT_COUNT (5)                     */
 	0x75, 0x01, /*   REPORT_SIZE (1)                      */
-
 	0x05, 0x08, /*   USAGE_PAGE (LEDs)                    */
 	0x19, 0x01, /*   USAGE_MINIMUM (Num Lock)             */
 	0x29, 0x05, /*   USAGE_MAXIMUM (Kana)                 */
 	0x91, 0x02, /*   OUTPUT (Data,Var,Abs)                */
+
+	/* 1 bit of padding for the Power LED (ignored) */
 	0x95, 0x01, /*   REPORT_COUNT (1)                     */
-	0x75, 0x03, /*   REPORT_SIZE (3)                      */
+	0x75, 0x03, /*   REPORT_SIZE (1)                      */
+	0x91, 0x03, /*   OUTPUT (Cnst,Var,Abs)                */
+
+	/* LED report 1 bit for Shift */
+	0x95, 0x01, /*   REPORT_COUNT (1)                     */
+	0x75, 0x01, /*   REPORT_SIZE (1)                      */
+	0x05, 0x08, /*   USAGE_PAGE (LEDs)                    */
+	0x19, 0x07, /*   USAGE_MINIMUM (Shift)                */
+	0x29, 0x07, /*   USAGE_MAXIMUM (Shift)                */
+	0x91, 0x02, /*   OUTPUT (Data,Var,Abs)                */
+
+	/* 1 bit of padding for the rest of the byte */
+	0x95, 0x01, /*   REPORT_COUNT (1)                     */
+	0x75, 0x03, /*   REPORT_SIZE (1)                      */
 	0x91, 0x03, /*   OUTPUT (Cnst,Var,Abs)                */
-	0x95, 0x06, /*   REPORT_COUNT (6)                     */
-	0x75, 0x08, /*   REPORT_SIZE (8)                      */
-	0x15, 0x00, /*   LOGICAL_MINIMUM (0)                  */
-	0x25, 0x65, /*   LOGICAL_MAXIMUM (101)                */
-	0x05, 0x07, /*   USAGE_PAGE (Keyboard)                */
-	0x19, 0x00, /*   USAGE_MINIMUM (Reserved)             */
-	0x29, 0x65, /*   USAGE_MAXIMUM (Keyboard Application) */
-	0x81, 0x00, /*   INPUT (Data,Ary,Abs)                 */
 	0xc0, /* END_COLLECTION                         */
 }
 
@@ -153,6 +175,16 @@ 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 +201,9 @@ 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)
 	})
 }
@@ -314,6 +346,7 @@ var keyboardWriteHidFileLock sync.Mutex
 func (u *UsbGadget) keyboardWriteHidFile(modifier byte, keys []byte) error {
 	keyboardWriteHidFileLock.Lock()
 	defer keyboardWriteHidFileLock.Unlock()
+
 	if err := u.openKeyboardHidFile(); err != nil {
 		return err
 	}
@@ -353,7 +386,7 @@ 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
@@ -484,6 +517,10 @@ func (u *UsbGadget) keypressReport(key byte, press bool) (KeysDownState, error)
 	}
 
 	err := u.keyboardWriteHidFile(modifier, keys)
+	if err != nil {
+		u.log.Warn().Uint8("modifier", modifier).Uints8("keys", keys).Msg("Could not write keyboard report to hidg0")
+	}
+
 	return u.UpdateKeysDown(modifier, keys), err
 }
 

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>
                   )}

ui/src/hooks/useKeyboard.ts

@@ -277,7 +277,6 @@ export default function useKeyboard() {
     cancelKeepAlive();
   }, [cancelKeepAlive]);
 
-
   // 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.
@@ -292,9 +291,7 @@ export default function useKeyboard() {
     for (const [_, 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);
 
       // If the step has keys and/or modifiers, press them and hold for the delay
@@ -306,6 +303,7 @@ export default function useKeyboard() {
 
     sendKeyboardMacroEventHidRpc(macro);
   }, [sendKeyboardMacroEventHidRpc]);
+
   const executeMacroClientSide = useCallback(async (steps: MacroSteps) => {
     const promises: (() => Promise<void>)[] = [];