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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.model;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.os.Build;
import android.os.Parcel;
import com.android.wallpaper.R;
import com.android.wallpaper.asset.Asset;
import com.android.wallpaper.asset.BuiltInWallpaperAsset;
import com.android.wallpaper.asset.ResourceAsset;
import java.util.Arrays;
import java.util.List;
/**
* Represents the default built-in wallpaper on the device.
*/
public class DefaultWallpaperInfo extends WallpaperInfo {
public static final Creator<DefaultWallpaperInfo> CREATOR =
new Creator<DefaultWallpaperInfo>() {
@Override
public DefaultWallpaperInfo createFromParcel(Parcel in) {
return new DefaultWallpaperInfo();
}
@Override
public DefaultWallpaperInfo[] newArray(int size) {
return new DefaultWallpaperInfo[size];
}
};
private Asset mAsset;
@Override
public List<String> getAttributions(Context context) {
return Arrays.asList(context.getResources().getString(R.string.fallback_wallpaper_title));
}
@Override
public Asset getAsset(Context context) {
if (mAsset == null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
mAsset = new BuiltInWallpaperAsset(context);
} else {
Resources sysRes = Resources.getSystem();
mAsset = new ResourceAsset(
sysRes,
sysRes.getIdentifier(
"default_wallpaper" /* name */,
"drawable" /* defType */,
"android" /* defPackage */));
}
}
return mAsset;
}
@Override
public Asset getThumbAsset(Context context) {
// Same asset as full size.
return getAsset(context);
}
@Override
public String getCollectionId(Context context) {
return context.getString(R.string.on_device_wallpaper_collection_id);
}
@Override
public String getWallpaperId() {
return "built-in-wallpaper";
}
@Override
public void showPreview(Activity srcActivity, InlinePreviewIntentFactory factory,
int requestCode) {
srcActivity.startActivityForResult(factory.newIntent(srcActivity, this), requestCode);
}
@Override
@BackupPermission
public int getBackupPermission() {
return BACKUP_NOT_ALLOWED;
}
@Override
public void writeToParcel(Parcel parcel, int i) {
}
}
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