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Adding gaming touchscreen support #330

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Adding gaming touchscreen support #330

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314039b
Adding gaming touchscreen support
VFXNO Jul 28, 2025
24b2c13
updated touchpad handler
VFXNO Aug 4, 2025
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40 changes: 40 additions & 0 deletions app/src/main/java/com/limelight/Game.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
import com.limelight.binding.video.MediaCodecDecoderRenderer;
import com.limelight.binding.video.MediaCodecHelper;
import com.limelight.binding.video.PerfOverlayListener;
import com.limelight.LimeLog;
import com.limelight.nvstream.NvConnection;
import com.limelight.nvstream.NvConnectionListener;
import com.limelight.nvstream.StreamConfiguration;
Expand Down Expand Up @@ -2537,12 +2538,34 @@ private boolean handleMotionEvent(View view, MotionEvent event) {

int eventSource = event.getSource();
int deviceSources = event.getDevice() != null ? event.getDevice().getSources() : 0;

// Enhanced debug logging for all motion events
if (event.getDevice() != null) {
String deviceName = event.getDevice().getName();
LimeLog.info("Game: Motion event - device=" + deviceName +
" eventSource=0x" + Integer.toHexString(eventSource) +
" deviceSources=0x" + Integer.toHexString(deviceSources) +
" action=" + event.getActionMasked());
}

if ((eventSource & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
if (controllerHandler.handleMotionEvent(event)) {
return true;
}
}
else if ((deviceSources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 && controllerHandler.tryHandleTouchpadEvent(event)) {
LimeLog.info("Game: Routing to touchpad handler (joystick device)");
return true;
}
else if ((eventSource & InputDevice.SOURCE_TOUCHPAD) != 0 && controllerHandler.tryHandleTouchpadEvent(event)) {
LimeLog.info("Game: Routing to touchpad handler (SOURCE_TOUCHPAD)");
return true;
}
else if (event.getDevice() != null &&
event.getDevice().getName() != null &&
event.getDevice().getName().toLowerCase().contains("touchpad") &&
controllerHandler.tryHandleTouchpadEvent(event)) {
LimeLog.info("Game: Routing to touchpad handler (device name match)");
return true;
}
else if ((eventSource & InputDevice.SOURCE_CLASS_POINTER) != 0 ||
Expand Down Expand Up @@ -2842,6 +2865,15 @@ else if (event.getActionMasked() == MotionEvent.ACTION_UP || event.getActionMask
return true;
}

// Special handling for mode 6: touchscreen as right stick
if (prefConfig.touchpadAsStick) {
LimeLog.info("Game: Routing touchscreen to touchpad handler for right stick mode - event action: " + event.getActionMasked());
LimeLog.info("Game: touchpadAsStick = " + prefConfig.touchpadAsStick + ", event source: " + event.getSource());
boolean result = controllerHandler.tryHandleTouchpadEvent(event, view, streamView);
LimeLog.info("Game: tryHandleTouchpadEvent returned: " + result);
return result;
}

if (isPanZoomMode) {
// panning the streamView
panZoomHandler.handleTouchEvent(event);
Expand Down Expand Up @@ -3789,6 +3821,11 @@ private void applyMouseMode(int mode) {
break;
case 4: // Touch mouse disabled
break;
case 6: // Right stick mode
prefConfig.enableMultiTouchScreen = false;
prefConfig.touchscreenTrackpad = false;
prefConfig.touchpadAsStick = true;
break;
default:
break;
}
Expand All @@ -3799,6 +3836,9 @@ private void applyMouseMode(int mode) {
if (mode == 4) {
// Touch mouse disabled
touchContextMap[i] = null;
} else if (mode == 6) {
// Touchpad as right stick mode - handled directly by ControllerHandler
touchContextMap[i] = null;
} else if (!prefConfig.touchscreenTrackpad) {
touchContextMap[i] = new AbsoluteTouchContext(conn, i, streamView, mode == 5);
} else if (mode == 3) {
Expand Down
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