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Workaround for NoSuchMethodException: injectInputEvent (fixes #2250)

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Thomas Rebele 2022-01-15 16:27:51 +01:00
commit 28ada35ff2
1 changed files with 26 additions and 4 deletions
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28
server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java
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@ -16,6 +16,7 @@ public final class InputManager {
private final IInterface manager; private final IInterface manager;
private Method injectInputEventMethod; private Method injectInputEventMethod;
boolean alternativeInjectInputEventMethod = false;
private static Method setDisplayIdMethod; private static Method setDisplayIdMethod;
@ -25,19 +26,40 @@ public final class InputManager {
private Method getInjectInputEventMethod() throws NoSuchMethodException { private Method getInjectInputEventMethod() throws NoSuchMethodException {
if (injectInputEventMethod == null) { if (injectInputEventMethod == null) {
try {
injectInputEventMethod = manager.getClass().getMethod("injectInputEvent", InputEvent.class, int.class); injectInputEventMethod = manager.getClass().getMethod("injectInputEvent", InputEvent.class, int.class);
} }
catch(NoSuchMethodException e) {
injectInputEventMethod = manager.getClass().getMethod("injectInputEvent", InputEvent.class, int.class, int.class);
alternativeInjectInputEventMethod = true;
}
}
return injectInputEventMethod; return injectInputEventMethod;
} }
public boolean injectInputEvent(InputEvent inputEvent, int mode) { public boolean injectInputEvent(InputEvent inputEvent, int mode) {
try { try {
Method method = getInjectInputEventMethod(); Method method = getInjectInputEventMethod();
if(alternativeInjectInputEventMethod)
return (boolean) method.invoke(manager, inputEvent, mode, 0);
return (boolean) method.invoke(manager, inputEvent, mode); return (boolean) method.invoke(manager, inputEvent, mode);
} catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
Ln.e("Could not invoke method", e);
return false;
} }
catch(NoSuchMethodException e) {
StringBuilder sb = new StringBuilder();
sb.append(e.getMessage());
sb.append("\ncandidates: ");
for(Method m : manager.getClass().getMethods()) {
if(m.getName().equals("injectInputEvent")) {
sb.append("\n ").append(m);
}
}
e = new NoSuchMethodException(sb.toString());
Ln.e("Could not invoke method", e);
}
catch (InvocationTargetException | IllegalAccessException e) {
Ln.e("Could not invoke method", e);
}
return false;
} }
private static Method getSetDisplayIdMethod() throws NoSuchMethodException { private static Method getSetDisplayIdMethod() throws NoSuchMethodException {