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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.service.dreams;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.TestApi;
import android.app.Service;
import android.content.ComponentName;
import android.content.Intent;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import android.view.WindowManager;
/**
* Basic implementation of for {@link IDreamOverlay} for testing.
* @hide
*/
@TestApi
public abstract class DreamOverlayService extends Service {
private static final String TAG = "DreamOverlayService";
private static final boolean DEBUG = false;
private boolean mShowComplications;
private ComponentName mDreamComponent;
private IDreamOverlay mDreamOverlay = new IDreamOverlay.Stub() {
@Override
public void startDream(WindowManager.LayoutParams layoutParams,
IDreamOverlayCallback callback, String dreamComponent,
boolean shouldShowComplications) {
mDreamOverlayCallback = callback;
mDreamComponent = ComponentName.unflattenFromString(dreamComponent);
mShowComplications = shouldShowComplications;
onStartDream(layoutParams);
}
@Override
public void wakeUp() {
onWakeUp(() -> {
try {
mDreamOverlayCallback.onWakeUpComplete();
} catch (RemoteException e) {
Log.e(TAG, "Could not notify dream of wakeUp:" + e);
}
});
}
};
IDreamOverlayCallback mDreamOverlayCallback;
public DreamOverlayService() {
}
@Nullable
@Override
public final IBinder onBind(@NonNull Intent intent) {
return mDreamOverlay.asBinder();
}
/**
* This method is overridden by implementations to handle when the dream has started and the
* window is ready to be interacted with.
* @param layoutParams The {@link android.view.WindowManager.LayoutParams} associated with the
* dream window.
*/
public abstract void onStartDream(@NonNull WindowManager.LayoutParams layoutParams);
/**
* This method is overridden by implementations to handle when the dream has been requested
* to wakeup. This allows any overlay animations to run.
*
* @param onCompleteCallback The callback to trigger to notify the dream service that the
* overlay has completed waking up.
* @hide
*/
public void onWakeUp(@NonNull Runnable onCompleteCallback) {
}
/**
* This method is invoked to request the dream exit.
*/
public final void requestExit() {
try {
mDreamOverlayCallback.onExitRequested();
} catch (RemoteException e) {
Log.e(TAG, "Could not request exit:" + e);
}
}
/**
* Returns whether to show complications on the dream overlay.
*/
public final boolean shouldShowComplications() {
return mShowComplications;
}
/**
* Returns the active dream component.
* @hide
*/
public final ComponentName getDreamComponent() {
return mDreamComponent;
}
}
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