add dispatch_to_vd option to server

server/src/main/java/com/genymobile/scrcpy/Options.java

@@ -58,6 +58,8 @@ public class Options {
  private boolean listDisplays;
  private boolean listCameras;
  private boolean listCameraSizes;
+ // when screen virtual display, input event should be dispatched to virtual display
+ private boolean dispatchToVD = false;
 
  // Options not used by the scrcpy client, but useful to use scrcpy-server directly
  private boolean sendDeviceMeta = true; // send device name and size
@@ -209,6 +211,10 @@ public boolean getList() {
  return listEncoders || listDisplays || listCameras || listCameraSizes;
  }
 
+ public boolean getDispatchToVD() {
+ return dispatchToVD;
+ }
+
  public boolean getListEncoders() {
  return listEncoders;
  }
@@ -388,6 +394,9 @@ public static Options parse(String... args) {
  case "list_camera_sizes":
  options.listCameraSizes = Boolean.parseBoolean(value);
  break;
+ case "dispatch_to_vd":
+ options.dispatchToVD = Boolean.parseBoolean(value);
+ break;
  case "camera_id":
  if (!value.isEmpty()) {
  options.cameraId = value;

server/src/main/java/com/genymobile/scrcpy/device/Device.java

@@ -64,6 +64,7 @@ public interface ClipboardListener {
  * Logical display identifier
  */
  private final int displayId;
+ private int inputDisplayId;
 
  /**
  * The surface flinger layer stack associated with this logical display
@@ -72,8 +73,15 @@ public interface ClipboardListener {
 
  private final boolean supportsInputEvents;
 
+ /**
+ * Whether to dispatch input events to the virtual display
+ */
+ private final boolean dispatchToVD;
+
  public Device(Options options) throws ConfigurationException {
  displayId = options.getDisplayId();
+ inputDisplayId = displayId;
+ dispatchToVD = options.getDispatchToVD();
  DisplayInfo displayInfo = ServiceManager.getDisplayManager().getDisplayInfo(displayId);
  if (displayInfo == null) {
  Ln.e("Display " + displayId + " not found\n" + LogUtils.buildDisplayListMessage());
@@ -172,6 +180,14 @@ public int getDisplayId() {
  return displayId;
  }
 
+ public int getInputDisplayId() {
+ return inputDisplayId;
+ }
+
+ public void setInputDisplayId(int id) {
+ inputDisplayId = id;
+ }
+
  public synchronized void setMaxSize(int newMaxSize) {
  maxSize = newMaxSize;
  screenInfo = ScreenInfo.computeScreenInfo(screenInfo.getReverseVideoRotation(), deviceSize, crop, newMaxSize, lockVideoOrientation);
@@ -222,11 +238,14 @@ public boolean supportsInputEvents() {
  return supportsInputEvents;
  }
 
+ public boolean isDispatchToVD() {
+ return dispatchToVD;
+ }
+
  public static boolean injectEvent(InputEvent inputEvent, int displayId, int injectMode) {
  if (!supportsInputEvents(displayId)) {
  throw new AssertionError("Could not inject input event if !supportsInputEvents()");
  }
-
  if (displayId != 0 && !InputManager.setDisplayId(inputEvent, displayId)) {
  return false;
  }
@@ -235,7 +254,7 @@ public static boolean injectEvent(InputEvent inputEvent, int displayId, int inje
  }
 
  public boolean injectEvent(InputEvent event, int injectMode) {
- return injectEvent(event, displayId, injectMode);
+ return injectEvent(event, inputDisplayId, injectMode);
  }
 
  public static boolean injectKeyEvent(int action, int keyCode, int repeat, int metaState, int displayId, int injectMode) {

server/src/main/java/com/genymobile/scrcpy/video/ScreenCapture.java

@@ -52,6 +52,9 @@ public void start(Surface surface) {
  virtualDisplay = ServiceManager.getDisplayManager()
  .createVirtualDisplay("scrcpy", videoRect.width(), videoRect.height(), device.getDisplayId(), surface);
  Ln.d("Display: using DisplayManager API");
+ if (device.isDispatchToVD()) {
+ device.setInputDisplayId(virtualDisplay.getDisplay().getDisplayId());
+ }
  } catch (Exception displayManagerException) {
  try {
  display = createDisplay();