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/*
* Copyright (C) 2017 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 com.android.wallpaper.module;
import android.content.Context;
import com.android.wallpaper.compat.BuildCompat;
import com.android.wallpaper.compat.WallpaperManagerCompat;
import com.android.wallpaper.model.CurrentWallpaperInfoV16;
import com.android.wallpaper.model.CurrentWallpaperInfoVN;
import com.android.wallpaper.model.LiveWallpaperInfo;
import com.android.wallpaper.model.WallpaperInfo;
import com.android.wallpaper.module.WallpaperPreferences.PresentationMode;
import androidx.annotation.Nullable;
/**
* Default implementation of {@link CurrentWallpaperInfoFactory} which actually constructs
* {@link WallpaperInfo} instances representing the wallpapers currently set to the device.
*/
public class DefaultCurrentWallpaperInfoFactory implements CurrentWallpaperInfoFactory {
private final Context mAppContext;
private final WallpaperRefresher mWallpaperRefresher;
private final LiveWallpaperStatusChecker mLiveWallpaperStatusChecker;
private final LiveWallpaperInfoFactory mLiveWallpaperInfoFactory;
// Cached copies of the currently-set WallpaperInfo(s) and presentation mode.
private WallpaperInfo mHomeWallpaper;
@Nullable
private WallpaperInfo mLockWallpaper;
@PresentationMode
private int mPresentationMode;
public DefaultCurrentWallpaperInfoFactory(Context context) {
mAppContext = context.getApplicationContext();
Injector injector = InjectorProvider.getInjector();
mWallpaperRefresher = injector.getWallpaperRefresher(mAppContext);
mLiveWallpaperStatusChecker =
injector.getLiveWallpaperStatusChecker(mAppContext);
mLiveWallpaperInfoFactory = injector.getLiveWallpaperInfoFactory(mAppContext);
}
@Override
public synchronized void createCurrentWallpaperInfos(final WallpaperInfoCallback callback,
boolean forceRefresh) {
if (!forceRefresh && mHomeWallpaper != null) {
callback.onWallpaperInfoCreated(mHomeWallpaper, mLockWallpaper, mPresentationMode);
return;
}
// Clear cached copies if we are refreshing the currently-set WallpaperInfo(s) from the
// Refresher so that multiple calls to this method after a call with forceRefresh=true don't
// provide old cached copies.
if (forceRefresh) {
mHomeWallpaper = null;
mLockWallpaper = null;
}
mWallpaperRefresher.refresh(
(homeWallpaperMetadata, lockWallpaperMetadata, presentationMode) -> {
WallpaperInfo homeWallpaper;
if (homeWallpaperMetadata.getWallpaperComponent() == null
|| mLiveWallpaperStatusChecker.isNoBackupImageWallpaperSet()) {
// Image wallpaper
if (BuildCompat.isAtLeastN()) {
homeWallpaper = new CurrentWallpaperInfoVN(
homeWallpaperMetadata.getAttributions(),
homeWallpaperMetadata.getActionUrl(),
homeWallpaperMetadata.getActionLabelRes(),
homeWallpaperMetadata.getActionIconRes(),
homeWallpaperMetadata.getCollectionId(),
WallpaperManagerCompat.FLAG_SYSTEM);
} else {
homeWallpaper = new CurrentWallpaperInfoV16(
homeWallpaperMetadata.getAttributions(),
homeWallpaperMetadata.getActionUrl(),
homeWallpaperMetadata.getActionLabelRes(),
homeWallpaperMetadata.getActionIconRes(),
homeWallpaperMetadata.getCollectionId());
}
} else { // Live wallpaper
homeWallpaper = mLiveWallpaperInfoFactory.getLiveWallpaperInfo(
homeWallpaperMetadata.getWallpaperComponent());
}
WallpaperInfo lockWallpaper = null;
if (lockWallpaperMetadata != null) {
lockWallpaper = new CurrentWallpaperInfoVN(
lockWallpaperMetadata.getAttributions(),
lockWallpaperMetadata.getActionUrl(),
lockWallpaperMetadata.getActionLabelRes(),
lockWallpaperMetadata.getActionIconRes(),
lockWallpaperMetadata.getCollectionId(),
WallpaperManagerCompat.FLAG_LOCK);
}
mHomeWallpaper = homeWallpaper;
mLockWallpaper = lockWallpaper;
mPresentationMode = presentationMode;
callback.onWallpaperInfoCreated(homeWallpaper, lockWallpaper, presentationMode);
});
}
}
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