1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.wallpaper.model; 17 18 import static android.Manifest.permission.BIND_WALLPAPER; 19 import static android.content.pm.PackageManager.PERMISSION_GRANTED; 20 21 import android.content.Context; 22 import android.content.Intent; 23 24 import androidx.core.content.ContextCompat; 25 26 /** 27 * Factory for getting an intent to show the in-app (inline) preview activity for a given 28 * {@link WallpaperInfo}, if appropriate for that wallpaper. 29 */ 30 public interface InlinePreviewIntentFactory { 31 32 /** 33 * @return whether it's possible to use the internal live picker, or {@code false} to use the 34 * the Framework Activity. 35 */ shouldUseInternalLivePicker(Context context)36 default boolean shouldUseInternalLivePicker(Context context) { 37 return ContextCompat.checkSelfPermission(context, BIND_WALLPAPER) == PERMISSION_GRANTED; 38 } 39 40 /** Gets an intent to show the inline preview activity for the given wallpaper. */ newIntent(Context ctx, WallpaperInfo wallpaper, boolean isAssetIdPresent)41 Intent newIntent(Context ctx, WallpaperInfo wallpaper, boolean isAssetIdPresent); 42 43 /** 44 * Sets rendering preview as home or lock screen. 45 * 46 * @param isViewAsHome true to render home preview, otherwise render lock preview. 47 */ setViewAsHome(boolean isViewAsHome)48 void setViewAsHome(boolean isViewAsHome); 49 } 50