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Fix NoSuchMethodException for injectInputEvent()

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Some devices with modified ROMs expose a different signature for
injectInputEvent().

Fixes #2250 <https://github.com/Genymobile/scrcpy/issues/2250>
PR #2946 <https://github.com/Genymobile/scrcpy/pull/2946>

Signed-off-by: Romain Vimont <rom@rom1v.com>
This commit is contained in:
Thomas Rebele 2022-01-15 16:27:51 +01:00 committed by Romain Vimont
parent b3ff1f6b3b
commit b7a06278fe
1 changed files with 11 additions and 1 deletions
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10
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;
private static Method setDisplayIdMethod; private static Method setDisplayIdMethod;
@ -25,7 +26,12 @@ 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;
} }
@ -33,6 +39,10 @@ public final class InputManager {
public boolean injectInputEvent(InputEvent inputEvent, int mode) { public boolean injectInputEvent(InputEvent inputEvent, int mode) {
try { try {
Method method = getInjectInputEventMethod(); Method method = getInjectInputEventMethod();
if (alternativeInjectInputEventMethod) {
// See <https://github.com/Genymobile/scrcpy/issues/2250>
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) { } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
Ln.e("Could not invoke method", e); Ln.e("Could not invoke method", e);