1 /* 2 * Copyright (C) 2023 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.preview.ui 17 18 import android.content.Context 19 import android.content.Intent 20 import android.content.pm.ActivityInfo 21 import android.graphics.Color 22 import android.os.Bundle 23 import android.widget.Toast 24 import androidx.activity.viewModels 25 import com.android.wallpaper.R 26 import com.android.wallpaper.model.WallpaperInfo 27 import com.android.wallpaper.picker.AppbarFragment 28 import com.android.wallpaper.picker.BasePreviewActivity 29 import com.android.wallpaper.picker.preview.ui.viewmodel.WallpaperPreviewViewModel 30 import com.android.wallpaper.util.ActivityUtils 31 import com.android.wallpaper.util.DisplayUtils 32 import dagger.hilt.android.AndroidEntryPoint 33 import javax.inject.Inject 34 35 /** This activity holds the flow for the preview screen. */ 36 @AndroidEntryPoint(BasePreviewActivity::class) 37 class WallpaperPreviewActivity : 38 Hilt_WallpaperPreviewActivity(), AppbarFragment.AppbarFragmentHost { 39 private val viewModel: WallpaperPreviewViewModel by viewModels() 40 @Inject lateinit var displayUtils: DisplayUtils 41 onCreatenull42 override fun onCreate(savedInstanceState: Bundle?) { 43 super.onCreate(savedInstanceState) 44 window.navigationBarColor = Color.TRANSPARENT 45 window.statusBarColor = Color.TRANSPARENT 46 setContentView(R.layout.activity_wallpaper_preview) 47 viewModel.editingWallpaper = 48 intent.getParcelableExtra(EXTRA_WALLPAPER_INFO, WallpaperInfo::class.java) 49 } 50 onUpArrowPressednull51 override fun onUpArrowPressed() { 52 onBackPressedDispatcher.onBackPressed() 53 } 54 isUpArrowSupportednull55 override fun isUpArrowSupported(): Boolean { 56 return !ActivityUtils.isSUWMode(baseContext) 57 } 58 onResumenull59 override fun onResume() { 60 super.onResume() 61 requestedOrientation = 62 if (displayUtils.isOnWallpaperDisplay(this)) ActivityInfo.SCREEN_ORIENTATION_USER 63 else ActivityInfo.SCREEN_ORIENTATION_PORTRAIT 64 if (isInMultiWindowMode) { 65 Toast.makeText(this, R.string.wallpaper_exit_split_screen, Toast.LENGTH_SHORT).show() 66 onBackPressedDispatcher.onBackPressed() 67 } 68 } 69 70 companion object { 71 /** 72 * Returns a new [Intent] that can be used to start [WallpaperPreviewActivity]. 73 * 74 * @param context application context. 75 * @param wallpaperInfo selected by user for editing preview. 76 * @param isNewTask true to launch at a new task. 77 * 78 * TODO(b/291761856): Use wallpaper model to replace wallpaper info. 79 */ newIntentnull80 fun newIntent( 81 context: Context, 82 wallpaperInfo: WallpaperInfo, 83 isNewTask: Boolean = false, 84 ): Intent { 85 val intent = Intent(context.applicationContext, WallpaperPreviewActivity::class.java) 86 if (isNewTask) { 87 // TODO(b/291761856): When going back to main screen, use startActivity instead of 88 // onActivityResult, which won't work. 89 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK) 90 } 91 intent.putExtra(EXTRA_WALLPAPER_INFO, wallpaperInfo) 92 return intent 93 } 94 } 95 } 96