Android/scrcpy
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Avoid clipboard synchronization loop

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The Android device listens for clipboard changes to synchronize with the
computer clipboard.

However, if the change comes from scrcpy (for example via Ctrl+Shift+v),
do not notify the change.
This commit is contained in:
Romain Vimont 2020-05-25 02:58:06 +02:00
parent c7a33fac36
commit ffc57512b3
1 changed files with 11 additions and 1 deletions
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12
server/src/main/java/com/genymobile/scrcpy/Device.java
View file

@ -13,6 +13,8 @@ import android.os.IBinder;
import android.view.IRotationWatcher;
import android.view.InputEvent;
import java.util.concurrent.atomic.AtomicBoolean;
public final class Device {
public static final int POWER_MODE_OFF = SurfaceControl.POWER_MODE_OFF;
@ -31,6 +33,7 @@ public final class Device {
private ScreenInfo screenInfo;
private RotationListener rotationListener;
private ClipboardListener clipboardListener;
private final AtomicBoolean isSettingClipboard = new AtomicBoolean();
/**
* Logical display identifier
@ -76,6 +79,10 @@ public final class Device {
serviceManager.getClipboardManager().addPrimaryClipChangedListener(new IOnPrimaryClipChangedListener.Stub() {
@Override
public void dispatchPrimaryClipChanged() {
if (isSettingClipboard.get()) {
// This is a notification for the change we are currently applying, ignore it
return;
}
synchronized (Device.this) {
if (clipboardListener != null) {
String text = getClipboardText();
@ -181,7 +188,10 @@ public final class Device {
}
public boolean setClipboardText(String text) {
return serviceManager.getClipboardManager().setText(text);
isSettingClipboard.set(true);
boolean ok = serviceManager.getClipboardManager().setText(text);
isSettingClipboard.set(false);
return ok;
}
/**