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.picker; 17 18 import android.content.Context; 19 import android.content.Intent; 20 import android.os.Bundle; 21 22 import com.android.wallpaper.R; 23 import com.android.wallpaper.model.InlinePreviewIntentFactory; 24 import com.android.wallpaper.model.WallpaperInfo; 25 import com.android.wallpaper.module.InjectorProvider; 26 27 import androidx.fragment.app.Fragment; 28 import androidx.fragment.app.FragmentManager; 29 30 /** 31 * Activity that displays a preview of a specific wallpaper and provides the ability to set the 32 * wallpaper as the user's current wallpaper. 33 */ 34 public class PreviewActivity extends BasePreviewActivity { 35 36 /** 37 * Returns a new Intent with the provided WallpaperInfo instance put as an extra. 38 */ newIntent(Context packageContext, WallpaperInfo wallpaperInfo)39 public static Intent newIntent(Context packageContext, WallpaperInfo wallpaperInfo) { 40 Intent intent = new Intent(packageContext, PreviewActivity.class); 41 intent.putExtra(EXTRA_WALLPAPER_INFO, wallpaperInfo); 42 return intent; 43 } 44 45 @Override onCreate(Bundle savedInstanceState)46 protected void onCreate(Bundle savedInstanceState) { 47 super.onCreate(savedInstanceState); 48 setContentView(R.layout.activity_preview); 49 } 50 51 @Override onAttachedToWindow()52 public void onAttachedToWindow() { 53 super.onAttachedToWindow(); 54 55 FragmentManager fm = getSupportFragmentManager(); 56 Fragment fragment = fm.findFragmentById(R.id.fragment_container); 57 58 if (fragment == null) { 59 Intent intent = getIntent(); 60 WallpaperInfo wallpaper = intent.getParcelableExtra(EXTRA_WALLPAPER_INFO); 61 boolean testingModeEnabled = intent.getBooleanExtra(EXTRA_TESTING_MODE_ENABLED, false); 62 fragment = InjectorProvider.getInjector().getPreviewFragment( 63 /* context */ this, 64 wallpaper, 65 PreviewFragment.MODE_CROP_AND_SET_WALLPAPER, 66 testingModeEnabled); 67 fm.beginTransaction() 68 .add(R.id.fragment_container, fragment) 69 .commit(); 70 } 71 } 72 73 /** 74 * Implementation that provides an intent to start a PreviewActivity. 75 */ 76 public static class PreviewActivityIntentFactory implements InlinePreviewIntentFactory { 77 @Override newIntent(Context context, WallpaperInfo wallpaper)78 public Intent newIntent(Context context, WallpaperInfo wallpaper) { 79 return PreviewActivity.newIntent(context, wallpaper); 80 } 81 } 82 } 83