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Use requestMetaKeyEvent API on Samsung devices

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Inspired by #1078
This commit is contained in:
Cameron Gutman
2022-06-28 22:07:40 -05:00
parent 84296c6e1c
commit 84fcd3ae6a
1 changed files with 37 additions and 0 deletions
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37
app/src/main/java/com/limelight/Game.java
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@@ -78,6 +78,8 @@ import android.widget.TextView;
import android.widget.Toast; import android.widget.Toast;
import java.io.ByteArrayInputStream; import java.io.ByteArrayInputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.cert.CertificateException; import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory; import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate; import java.security.cert.X509Certificate;
@@ -597,6 +599,35 @@ public class Game extends Activity implements SurfaceHolder.Callback,
} }
} }
public void setMetaKeyCaptureState(boolean enabled) {
// This uses custom APIs present on some Samsung devices to allow capture of
// meta key events while streaming.
try {
Class<?> semWindowManager = Class.forName("com.samsung.android.view.SemWindowManager");
Method getInstanceMethod = semWindowManager.getMethod("getInstance");
Object manager = getInstanceMethod.invoke(null);
if (manager != null) {
Class<?>[] parameterTypes = new Class<?>[2];
parameterTypes[0] = String.class;
parameterTypes[1] = boolean.class;
Method requestMetaKeyEventMethod = semWindowManager.getDeclaredMethod("requestMetaKeyEvent", parameterTypes);
requestMetaKeyEventMethod.invoke(manager, this.getComponentName(), enabled);
}
else {
LimeLog.warning("SemWindowManager.getInstance() returned null");
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
@Override @Override
public void onUserLeaveHint() { public void onUserLeaveHint() {
super.onUserLeaveHint(); super.onUserLeaveHint();
@@ -1696,6 +1727,9 @@ public class Game extends Activity implements SurfaceHolder.Callback,
// Enable cursor visibility again // Enable cursor visibility again
inputCaptureProvider.disableCapture(); inputCaptureProvider.disableCapture();
// Disable meta key capture
setMetaKeyCaptureState(false);
if (!displayedFailureDialog) { if (!displayedFailureDialog) {
displayedFailureDialog = true; displayedFailureDialog = true;
LimeLog.severe("Connection terminated: " + errorCode); LimeLog.severe("Connection terminated: " + errorCode);
@@ -1807,6 +1841,9 @@ public class Game extends Activity implements SurfaceHolder.Callback,
// Keep the display on // Keep the display on
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// Enable meta key capture
setMetaKeyCaptureState(true);
// Update GameManager state to indicate we're in game // Update GameManager state to indicate we're in game
UiHelper.notifyStreamConnected(Game.this); UiHelper.notifyStreamConnected(Game.this);