RecentsActivity.java revision 85cfec811e35025dbde54f4dc09fe0e1337c36b8
1303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung/* 2303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * Copyright (C) 2014 The Android Open Source Project 3303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * 4303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * Licensed under the Apache License, Version 2.0 (the "License"); 5303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * you may not use this file except in compliance with the License. 6303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * You may obtain a copy of the License at 7303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * 8303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * http://www.apache.org/licenses/LICENSE-2.0 9303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * 10303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * Unless required by applicable law or agreed to in writing, software 11303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * distributed under the License is distributed on an "AS IS" BASIS, 12303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * See the License for the specific language governing permissions and 14303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung * limitations under the License. 15303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung */ 16303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 17303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungpackage com.android.systemui.recents; 18303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 19303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport android.app.Activity; 20d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chungimport android.app.ActivityOptions; 218eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chungimport android.app.SearchManager; 22f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chungimport android.appwidget.AppWidgetHostView; 23f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chungimport android.appwidget.AppWidgetManager; 24f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chungimport android.appwidget.AppWidgetProviderInfo; 2547c4c69575e94635a9356e8a1faf4b56a0120452Winson Chungimport android.content.BroadcastReceiver; 2647c4c69575e94635a9356e8a1faf4b56a0120452Winson Chungimport android.content.Context; 27303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport android.content.Intent; 2847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chungimport android.content.IntentFilter; 298eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chungimport android.content.SharedPreferences; 30303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport android.os.Bundle; 31d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chungimport android.os.UserHandle; 32f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chungimport android.util.Pair; 331e8d71b605b4872e93200706a80a88a3ff25498cWinson Chungimport android.view.KeyEvent; 34303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport android.view.View; 358e548f7025ce930810479a8e628c325d09557fa3Winson Chungimport android.view.ViewStub; 368eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chungimport android.widget.Toast; 3747c4c69575e94635a9356e8a1faf4b56a0120452Winson Chungimport com.android.systemui.R; 38ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chungimport com.android.systemui.recents.misc.Console; 39ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chungimport com.android.systemui.recents.misc.DebugTrigger; 40ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chungimport com.android.systemui.recents.misc.ReferenceCountedTrigger; 41ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chungimport com.android.systemui.recents.misc.SystemServicesProxy; 42ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chungimport com.android.systemui.recents.misc.Utilities; 43f1fbd77cf057e43926f9a0347692611386d09f40Winson Chungimport com.android.systemui.recents.model.RecentsTaskLoader; 44303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport com.android.systemui.recents.model.SpaceNode; 45303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport com.android.systemui.recents.model.TaskStack; 468e548f7025ce930810479a8e628c325d09557fa3Winson Chungimport com.android.systemui.recents.views.FullscreenTransitionOverlayView; 47303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport com.android.systemui.recents.views.RecentsView; 48cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chungimport com.android.systemui.recents.views.SystemBarScrimViews; 49d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chungimport com.android.systemui.recents.views.ViewAnimation; 50303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 51083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chungimport java.lang.ref.WeakReference; 52b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chungimport java.lang.reflect.InvocationTargetException; 53303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chungimport java.util.ArrayList; 54303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 5585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung/** 5685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * The main Recents activity that is started from AlternateRecentsComponent. 5785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung */ 58f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chungpublic class RecentsActivity extends Activity implements RecentsView.RecentsViewCallbacks, 59d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung RecentsAppWidgetHost.RecentsAppWidgetHostCallbacks, 608e548f7025ce930810479a8e628c325d09557fa3Winson Chung FullscreenTransitionOverlayView.FullScreenTransitionViewCallbacks { 61d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung 6285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Actions and Extras sent from AlternateRecentsComponent 63ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung final static String EXTRA_TRIGGERED_FROM_ALT_TAB = "extra_triggered_from_alt_tab"; 64ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung final static String ACTION_START_ENTER_ANIMATION = "action_start_enter_animation"; 65ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung final static String ACTION_TOGGLE_RECENTS_ACTIVITY = "action_toggle_recents_activity"; 66ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung final static String ACTION_HIDE_RECENTS_ACTIVITY = "action_hide_recents_activity"; 67ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung 6885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung RecentsConfiguration mConfig; 6985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung boolean mVisible; 7085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung 7185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Top level views 72cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung RecentsView mRecentsView; 73cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung SystemBarScrimViews mScrimViews; 748e548f7025ce930810479a8e628c325d09557fa3Winson Chung ViewStub mEmptyViewStub; 75cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung View mEmptyView; 768e548f7025ce930810479a8e628c325d09557fa3Winson Chung ViewStub mFullscreenOverlayStub; 778e548f7025ce930810479a8e628c325d09557fa3Winson Chung FullscreenTransitionOverlayView mFullScreenOverlayView; 78cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung 7985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Search AppWidget 80cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung RecentsAppWidgetHost mAppWidgetHost; 81cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung AppWidgetProviderInfo mSearchAppWidgetInfo; 82cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung AppWidgetHostView mSearchAppWidgetHostView; 83cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung 84cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung 85cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung // Runnables to finish the Recents activity 8685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung FinishRecentsRunnable mFinishRunnable = new FinishRecentsRunnable(); 87cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung FinishRecentsRunnable mFinishLaunchHomeRunnable; 88cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung 89d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung /** 9085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * A common Runnable to finish Recents either by calling finish() (with a custom animation) or 9185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * launching Home with some ActivityOptions. Generally we always launch home when we exit 9285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * Recents rather than just finishing the activity since we don't know what is behind Recents in 9385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * the task stack. The only case where we finish() directly is when we are cancelling the full 9485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * screen transition from the app. 95d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung */ 96d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung class FinishRecentsRunnable implements Runnable { 97d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung Intent mLaunchIntent; 98d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung ActivityOptions mLaunchOpts; 99d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 10085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung public FinishRecentsRunnable() { 10185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Do nothing 102d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 103d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 104d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung /** 105d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung * Creates a finish runnable that starts the specified intent, using the given 106d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung * ActivityOptions. 107d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung */ 108d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung public FinishRecentsRunnable(Intent launchIntent, ActivityOptions opts) { 109d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung mLaunchIntent = launchIntent; 110d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung mLaunchOpts = opts; 111d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 112d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 113d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung @Override 114d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung public void run() { 115d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung // Mark Recents as no longer visible 116d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung AlternateRecentsComponent.notifyVisibilityChanged(false); 1171e44934f0213caf5c434f63a69c9f05fa76e891dWinson Chung mVisible = false; 118d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung // Finish Recents 119d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung if (mLaunchIntent != null) { 120d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung if (mLaunchOpts != null) { 12185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung startActivityAsUser(mLaunchIntent, UserHandle.CURRENT); 122d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } else { 12385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung startActivityAsUser(mLaunchIntent, mLaunchOpts.toBundle(), UserHandle.CURRENT); 124d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 125d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } else { 126d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung finish(); 12785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung overridePendingTransition(R.anim.recents_to_launcher_enter, 12885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung R.anim.recents_to_launcher_exit); 129d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 130d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 131d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 132d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 13385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung /** 13485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * Broadcast receiver to handle messages from AlternateRecentsComponent. 13585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung */ 1368eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung final BroadcastReceiver mServiceBroadcastReceiver = new BroadcastReceiver() { 13747c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung @Override 13847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung public void onReceive(Context context, Intent intent) { 13947c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung String action = intent.getAction(); 140ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung if (action.equals(ACTION_HIDE_RECENTS_ACTIVITY)) { 141ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung if (intent.getBooleanExtra(EXTRA_TRIGGERED_FROM_ALT_TAB, false)) { 14285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we are hiding from releasing Alt-Tab, dismiss Recents to the focused app 14385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToFocusedTaskOrHome(false); 1446cb485fd2e2f8ace05e1ff281ab0fc824d3652cbWinson Chung } else { 14585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Otherwise, dismiss Recents to Home 14685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToHome(true); 1476cb485fd2e2f8ace05e1ff281ab0fc824d3652cbWinson Chung } 148ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung } else if (action.equals(ACTION_TOGGLE_RECENTS_ACTIVITY)) { 14985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we are toggling Recents, then first unfilter any filtered stacks first 15085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToFocusedTaskOrHome(true); 151ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung } else if (action.equals(ACTION_START_ENTER_ANIMATION)) { 152521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung // Try and start the enter animation (or restart it on configuration changed) 153c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung ReferenceCountedTrigger t = new ReferenceCountedTrigger(context, null, null, null); 154c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mRecentsView.startEnterRecentsAnimation(new ViewAnimation.TaskViewEnterContext( 155c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mFullScreenOverlayView, t)); 156d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung onEnterAnimationTriggered(); 15747c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung } 15847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung } 15947c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung }; 160303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 16185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung /** 16285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * Broadcast receiver to handle messages from the system 16385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung */ 16431d66c60d8f518ce3a70972db348d797db92f42cWinson Chung final BroadcastReceiver mSystemBroadcastReceiver = new BroadcastReceiver() { 1656736905dc0e10689f7c63f6da43b31325caf966aWinson Chung @Override 1666736905dc0e10689f7c63f6da43b31325caf966aWinson Chung public void onReceive(Context context, Intent intent) { 16731d66c60d8f518ce3a70972db348d797db92f42cWinson Chung String action = intent.getAction(); 16885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (action.equals(Intent.ACTION_SCREEN_OFF)) { 16985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // When the screen turns off, dismiss Recents to Home 17085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToHome(false); 17131d66c60d8f518ce3a70972db348d797db92f42cWinson Chung } else if (action.equals(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED)) { 17285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // When the search activity changes, update the Search widget 17331d66c60d8f518ce3a70972db348d797db92f42cWinson Chung refreshSearchWidget(); 17431d66c60d8f518ce3a70972db348d797db92f42cWinson Chung } 175d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung } 176d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung }; 177d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung 17885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung /** 17985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung * A custom debug trigger to listen for a debug key chord. 18085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung */ 1818eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung final DebugTrigger mDebugTrigger = new DebugTrigger(new Runnable() { 1828eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung @Override 1838eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung public void run() { 1848eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung onDebugModeTriggered(); 1858eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung } 1868eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung }); 1878eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung 188303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung /** Updates the set of recent tasks */ 189b44c24fb50845dfbc1f49e78085cf5e01a32067fWinson Chung void updateRecentsTasks(Intent launchIntent) { 190969f586533096999f10f5587f901949791154fa2Winson Chung RecentsTaskLoader loader = RecentsTaskLoader.getInstance(); 191969f586533096999f10f5587f901949791154fa2Winson Chung SpaceNode root = loader.reload(this, Constants.Values.RecentsTaskLoader.PreloadFirstTasksCount); 192969f586533096999f10f5587f901949791154fa2Winson Chung ArrayList<TaskStack> stacks = root.getStacks(); 193969f586533096999f10f5587f901949791154fa2Winson Chung if (!stacks.isEmpty()) { 194969f586533096999f10f5587f901949791154fa2Winson Chung mRecentsView.setBSP(root); 195969f586533096999f10f5587f901949791154fa2Winson Chung } 196969f586533096999f10f5587f901949791154fa2Winson Chung 197b44c24fb50845dfbc1f49e78085cf5e01a32067fWinson Chung // Update the configuration based on the launch intent 198d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig.launchedFromHome = launchIntent.getBooleanExtra( 199d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung AlternateRecentsComponent.EXTRA_FROM_HOME, false); 200d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig.launchedFromAppWithThumbnail = launchIntent.getBooleanExtra( 201d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung AlternateRecentsComponent.EXTRA_FROM_APP_THUMBNAIL, false); 202d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig.launchedFromAppWithScreenshot = launchIntent.getBooleanExtra( 203d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung AlternateRecentsComponent.EXTRA_FROM_APP_FULL_SCREENSHOT, false); 204d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig.launchedWithAltTab = launchIntent.getBooleanExtra( 205d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung AlternateRecentsComponent.EXTRA_TRIGGERED_FROM_ALT_TAB, false); 206969f586533096999f10f5587f901949791154fa2Winson Chung mConfig.launchedWithNoRecentTasks = !root.hasTasks(); 2076057c91563402f900dfc7714a46e952d86172e2fWinson Chung mConfig.launchedToTaskId = launchIntent.getIntExtra( 2086057c91563402f900dfc7714a46e952d86172e2fWinson Chung AlternateRecentsComponent.EXTRA_TRIGGERED_FROM_TASK_ID, -1); 209303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 21085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Update the top level view's visibilities 211969f586533096999f10f5587f901949791154fa2Winson Chung if (mConfig.launchedWithNoRecentTasks) { 21285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mEmptyView == null) { 21385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mEmptyView = mEmptyViewStub.inflate(); 21485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 215303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung mEmptyView.setVisibility(View.VISIBLE); 216772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung mRecentsView.setSearchBarVisibility(View.GONE); 217303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } else { 21885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mEmptyView != null) { 21985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mEmptyView.setVisibility(View.GONE); 22085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 221772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung if (mRecentsView.hasSearchBar()) { 222772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung mRecentsView.setSearchBarVisibility(View.VISIBLE); 223772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung } else { 224772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung addSearchBarAppWidgetView(); 225772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung } 226303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 2277aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung 22885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Animate the SystemUI scrims into view 2297aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung mScrimViews.prepareEnterRecentsAnimation(); 230303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 231303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 232f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung /** Attempts to allocate and bind the search bar app widget */ 233f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung void bindSearchBarAppWidget() { 234814086db674d8eb298541b7e601e29c5c68e2074Winson Chung if (Constants.DebugFlags.App.EnableSearchLayout) { 235f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung SystemServicesProxy ssp = RecentsTaskLoader.getInstance().getSystemServicesProxy(); 236f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 237f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Reset the host view and widget info 238f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetHostView = null; 239f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetInfo = null; 240f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 241f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Try and load the app widget id from the settings 242d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung int appWidgetId = mConfig.searchBarAppWidgetId; 243f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung if (appWidgetId >= 0) { 244f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetInfo = ssp.getAppWidgetInfo(appWidgetId); 245f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung if (mSearchAppWidgetInfo == null) { 246f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // If there is no actual widget associated with that id, then delete it and 247f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // prepare to bind another app widget in its place 248f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung ssp.unbindSearchAppWidget(mAppWidgetHost, appWidgetId); 249f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung appWidgetId = -1; 250f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 251f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 252f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 253f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // If there is no id, then bind a new search app widget 254f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung if (appWidgetId < 0) { 255f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung Pair<Integer, AppWidgetProviderInfo> widgetInfo = 256f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung ssp.bindSearchAppWidget(mAppWidgetHost); 257f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung if (widgetInfo != null) { 258f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Save the app widget id into the settings 259d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig.updateSearchBarAppWidgetId(this, widgetInfo.first); 260f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetInfo = widgetInfo.second; 261f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 262f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 263f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 264f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 265f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 266f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung /** Creates the search bar app widget view */ 267f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung void addSearchBarAppWidgetView() { 268814086db674d8eb298541b7e601e29c5c68e2074Winson Chung if (Constants.DebugFlags.App.EnableSearchLayout) { 269d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung int appWidgetId = mConfig.searchBarAppWidgetId; 270f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung if (appWidgetId >= 0) { 271f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetHostView = mAppWidgetHost.createView(this, appWidgetId, 272f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetInfo); 273f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung Bundle opts = new Bundle(); 274f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung opts.putInt(AppWidgetManager.OPTION_APPWIDGET_HOST_CATEGORY, 275f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung AppWidgetProviderInfo.WIDGET_CATEGORY_RECENTS); 276f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetHostView.updateAppWidgetOptions(opts); 277f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Set the padding to 0 for this search widget 278f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mSearchAppWidgetHostView.setPadding(0, 0, 0, 0); 279f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mRecentsView.setSearchBar(mSearchAppWidgetHostView); 280f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } else { 281f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung mRecentsView.setSearchBar(null); 282f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 283f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 284f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 285f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 286303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung /** Dismisses recents if we are already visible and the intent is to toggle the recents view */ 28785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung boolean dismissRecentsToFocusedTaskOrHome(boolean checkFilteredStackState) { 28847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung if (mVisible) { 28985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we are mid-animation into Recents, reverse the animation now 29085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mFullScreenOverlayView != null && 29185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mFullScreenOverlayView.cancelAnimateOnEnterRecents(mFinishRunnable)) return true; 29285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we currently have filtered stacks, then unfilter those first 29385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (checkFilteredStackState && 29485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mRecentsView.unfilterFilteredStacks()) return true; 29585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we have a focused Task, launch that Task now 29685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mRecentsView.launchFocusedTask()) return true; 29785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we launched from Home, then return to Home 29885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mConfig.launchedFromHome) { 29985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToHomeRaw(true); 30085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung return true; 301303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 30285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Otherwise, try and return to the first Task in the stack 30385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mRecentsView.launchFirstTask()) return true; 30485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If none of the other cases apply, then just go Home 30585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToHomeRaw(true); 30685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung return true; 30785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 30885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung return false; 30985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 31085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung 31185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung /** Dismisses Recents directly to Home. */ 31285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung void dismissRecentsToHomeRaw(boolean animated) { 31385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (animated) { 31485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung ReferenceCountedTrigger exitTrigger = new ReferenceCountedTrigger(this, 31585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung null, mFinishLaunchHomeRunnable, null); 31685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mRecentsView.startExitToHomeAnimation( 31785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung new ViewAnimation.TaskViewExitContext(exitTrigger)); 31885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } else { 31985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mFinishLaunchHomeRunnable.run(); 32085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 32185cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung } 32285cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung 32385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung /** Dismisses Recents directly to Home if we currently aren't transitioning. */ 32485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung boolean dismissRecentsToHome(boolean animated) { 32585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mVisible) { 32685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // If we are mid-animation into Recents, reverse the animation now 32785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mFullScreenOverlayView != null && 32885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mFullScreenOverlayView.cancelAnimateOnEnterRecents(mFinishRunnable)) return true; 32985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Return to Home 33085cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToHomeRaw(animated); 33147c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung return true; 332303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 333303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung return false; 334303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 335303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 336303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung /** Called with the activity is first created. */ 337303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung @Override 338303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung public void onCreate(Bundle savedInstanceState) { 339303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung super.onCreate(savedInstanceState); 340303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 341303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung // Initialize the loader and the configuration 342303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung RecentsTaskLoader.initialize(this); 343d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung mConfig = RecentsConfiguration.reinitialize(this); 344303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 345d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung // Create the home intent runnable 346d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung Intent homeIntent = new Intent(Intent.ACTION_MAIN, null); 347d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung homeIntent.addCategory(Intent.CATEGORY_HOME); 348d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | 349d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 350d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung mFinishLaunchHomeRunnable = new FinishRecentsRunnable(homeIntent, 351d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung ActivityOptions.makeCustomAnimation(this, R.anim.recents_to_launcher_enter, 352d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung R.anim.recents_to_launcher_exit)); 353d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 354f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Initialize the widget host (the host id is static and does not change) 355d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung mAppWidgetHost = new RecentsAppWidgetHost(this, Constants.Values.App.AppWidgetHostId); 356f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 3578e548f7025ce930810479a8e628c325d09557fa3Winson Chung // Set the Recents layout 3588e548f7025ce930810479a8e628c325d09557fa3Winson Chung setContentView(R.layout.recents); 3598e548f7025ce930810479a8e628c325d09557fa3Winson Chung mRecentsView = (RecentsView) findViewById(R.id.recents_view); 36047c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung mRecentsView.setCallbacks(this); 361653f70c223f8742e2a3696641fe1d4b82bc2ca36Winson Chung mRecentsView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | 362653f70c223f8742e2a3696641fe1d4b82bc2ca36Winson Chung View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | 363653f70c223f8742e2a3696641fe1d4b82bc2ca36Winson Chung View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION); 3648e548f7025ce930810479a8e628c325d09557fa3Winson Chung mEmptyViewStub = (ViewStub) findViewById(R.id.empty_view_stub); 3658e548f7025ce930810479a8e628c325d09557fa3Winson Chung mFullscreenOverlayStub = (ViewStub) findViewById(R.id.fullscreen_overlay_stub); 3668e548f7025ce930810479a8e628c325d09557fa3Winson Chung mScrimViews = new SystemBarScrimViews(this, mConfig); 367303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 368f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung // Bind the search app widget when we first start up 369f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung bindSearchBarAppWidget(); 370772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung // Update the recent tasks 371772b6b12a323b7999d8d3f335c199e6eb4e621e2Winson Chung updateRecentsTasks(getIntent()); 372521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung 37331d66c60d8f518ce3a70972db348d797db92f42cWinson Chung // Register the broadcast receiver to handle messages when the screen is turned off 37431d66c60d8f518ce3a70972db348d797db92f42cWinson Chung IntentFilter filter = new IntentFilter(); 37531d66c60d8f518ce3a70972db348d797db92f42cWinson Chung filter.addAction(Intent.ACTION_SCREEN_OFF); 37631d66c60d8f518ce3a70972db348d797db92f42cWinson Chung filter.addAction(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED); 37731d66c60d8f518ce3a70972db348d797db92f42cWinson Chung registerReceiver(mSystemBroadcastReceiver, filter); 37831d66c60d8f518ce3a70972db348d797db92f42cWinson Chung 37931d66c60d8f518ce3a70972db348d797db92f42cWinson Chung // Register any broadcast receivers for the task loader 38031d66c60d8f518ce3a70972db348d797db92f42cWinson Chung RecentsTaskLoader.getInstance().registerReceivers(this, mRecentsView); 38131d66c60d8f518ce3a70972db348d797db92f42cWinson Chung 382cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung // Private API calls to make the shadows look better 383b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung try { 384cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung Utilities.setShadowProperty("ambientShadowStrength", String.valueOf(35f)); 385cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung Utilities.setShadowProperty("ambientRatio", String.valueOf(0.5f)); 386b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung } catch (IllegalAccessException e) { 387b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung e.printStackTrace(); 388b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung } catch (InvocationTargetException e) { 389b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung e.printStackTrace(); 390b13c46e8b78272c4398068eed41f49ee4d403bccWinson Chung } 3917aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung 3927aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung // Prepare the screenshot transition if necessary 3937aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung if (Constants.DebugFlags.App.EnableScreenshotAppTransition) { 3947aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung mFullScreenOverlayView = (FullscreenTransitionOverlayView) mFullscreenOverlayStub.inflate(); 3957aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung mFullScreenOverlayView.setCallbacks(this); 3967aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung mFullScreenOverlayView.prepareAnimateOnEnterRecents(AlternateRecentsComponent.getLastScreenshot()); 3977aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung } 3986057c91563402f900dfc7714a46e952d86172e2fWinson Chung 3996057c91563402f900dfc7714a46e952d86172e2fWinson Chung // Update if we are getting a configuration change 4006057c91563402f900dfc7714a46e952d86172e2fWinson Chung if (savedInstanceState != null) { 4016057c91563402f900dfc7714a46e952d86172e2fWinson Chung mConfig.updateOnConfigurationChange(); 4026057c91563402f900dfc7714a46e952d86172e2fWinson Chung onConfigurationChange(); 4036057c91563402f900dfc7714a46e952d86172e2fWinson Chung } 404521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung } 405521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung 406521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung void onConfigurationChange() { 40785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Update RecentsConfiguration 40885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung mConfig = RecentsConfiguration.reinitialize(this); 40985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung 410521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung // Try and start the enter animation (or restart it on configuration changed) 411c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung ReferenceCountedTrigger t = new ReferenceCountedTrigger(this, null, null, null); 412c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mRecentsView.startEnterRecentsAnimation(new ViewAnimation.TaskViewEnterContext( 413c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mFullScreenOverlayView, t)); 414d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung onEnterAnimationTriggered(); 415303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 416303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 417303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung @Override 418303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung protected void onNewIntent(Intent intent) { 419303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung super.onNewIntent(intent); 4206057c91563402f900dfc7714a46e952d86172e2fWinson Chung setIntent(intent); 42147c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung 422303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung // Update the recent tasks 423b44c24fb50845dfbc1f49e78085cf5e01a32067fWinson Chung updateRecentsTasks(intent); 424f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 425d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung // Prepare the screenshot transition if necessary 426d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung if (Constants.DebugFlags.App.EnableScreenshotAppTransition) { 4278e548f7025ce930810479a8e628c325d09557fa3Winson Chung mFullScreenOverlayView.prepareAnimateOnEnterRecents(AlternateRecentsComponent.getLastScreenshot()); 428d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung } 429303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 430303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 431303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung @Override 432303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung protected void onStart() { 433303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung super.onStart(); 43447a3e65acc35cd3061bf3867e8b20753870fd892Winson Chung 43531d66c60d8f518ce3a70972db348d797db92f42cWinson Chung // Register the broadcast receiver to handle messages from our service 43631d66c60d8f518ce3a70972db348d797db92f42cWinson Chung IntentFilter filter = new IntentFilter(); 437ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung filter.addAction(ACTION_HIDE_RECENTS_ACTIVITY); 438ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung filter.addAction(ACTION_TOGGLE_RECENTS_ACTIVITY); 439ffa2ec664479bff6b4b61d4c349d9db2cb37ca16Winson Chung filter.addAction(ACTION_START_ENTER_ANIMATION); 44031d66c60d8f518ce3a70972db348d797db92f42cWinson Chung registerReceiver(mServiceBroadcastReceiver, filter); 441303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 442303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 443303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung @Override 444303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung protected void onResume() { 445303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung super.onResume(); 446083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung 447083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung // Start listening for widget package changes if there is one bound, post it since we don't 448083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung // want it stalling the startup 449083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung if (mConfig.searchBarAppWidgetId >= 0) { 450083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung final WeakReference<RecentsAppWidgetHost.RecentsAppWidgetHostCallbacks> callback = 451083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung new WeakReference<RecentsAppWidgetHost.RecentsAppWidgetHostCallbacks>(this); 452083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung mRecentsView.postDelayed(new Runnable() { 453083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung @Override 454083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung public void run() { 455083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung RecentsAppWidgetHost.RecentsAppWidgetHostCallbacks cb = callback.get(); 456083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung if (cb != null) { 457083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung mAppWidgetHost.startListening(cb); 458083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung } 459083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung } 460083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung }, 1); 461083baf99ff1228e96ede96aac88c8200c4fdc2b2Winson Chung } 46293748a11cba1b44edbc2e888c997533461355594Winson Chung 46385cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Mark Recents as visible 46493748a11cba1b44edbc2e888c997533461355594Winson Chung mVisible = true; 4656736905dc0e10689f7c63f6da43b31325caf966aWinson Chung } 4666736905dc0e10689f7c63f6da43b31325caf966aWinson Chung 4676736905dc0e10689f7c63f6da43b31325caf966aWinson Chung @Override 468303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung protected void onStop() { 469303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung super.onStop(); 47047c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung 47131d66c60d8f518ce3a70972db348d797db92f42cWinson Chung // Unregister the RecentsService receiver 47231d66c60d8f518ce3a70972db348d797db92f42cWinson Chung unregisterReceiver(mServiceBroadcastReceiver); 47331d66c60d8f518ce3a70972db348d797db92f42cWinson Chung 47431d66c60d8f518ce3a70972db348d797db92f42cWinson Chung // Stop listening for widget package changes if there was one bound 47585cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung if (mAppWidgetHost.isListening()) { 47631d66c60d8f518ce3a70972db348d797db92f42cWinson Chung mAppWidgetHost.stopListening(); 47731d66c60d8f518ce3a70972db348d797db92f42cWinson Chung } 47847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung } 47947c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung 48047c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung @Override 48147c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung protected void onDestroy() { 48247c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung super.onDestroy(); 48331d66c60d8f518ce3a70972db348d797db92f42cWinson Chung 48485cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Unregister the system broadcast receivers 48531d66c60d8f518ce3a70972db348d797db92f42cWinson Chung unregisterReceiver(mSystemBroadcastReceiver); 48631d66c60d8f518ce3a70972db348d797db92f42cWinson Chung RecentsTaskLoader.getInstance().unregisterReceivers(); 487303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 488303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung 489303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung @Override 4904d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung public void onTrimMemory(int level) { 4914d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung RecentsTaskLoader loader = RecentsTaskLoader.getInstance(); 4924d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung if (loader != null) { 4934d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung loader.onTrimMemory(level); 4944d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung } 4954d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung } 4964d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung 4974d7b092a866d2fce3e11b5a12cda2b87a83af52dWinson Chung @Override 4981e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung public boolean onKeyDown(int keyCode, KeyEvent event) { 4991e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung if (keyCode == KeyEvent.KEYCODE_TAB) { 5001e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung // Focus the next task in the stack 5011e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung final boolean backward = event.isShiftPressed(); 5021e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung mRecentsView.focusNextTask(!backward); 5031e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung return true; 504c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung } else if (keyCode == KeyEvent.KEYCODE_DPAD_UP) { 505c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mRecentsView.focusNextTask(true); 506c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung return true; 507c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung } else if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) { 508c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung mRecentsView.focusNextTask(false); 509c6011deffc80eaee6dfb1c7975e050bc71e5ea96Winson Chung return true; 5101e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung } 5118eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung // Pass through the debug trigger 5128eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung mDebugTrigger.onKeyEvent(keyCode); 5131e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung return super.onKeyDown(keyCode, event); 5141e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung } 5151e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung 5161e8d71b605b4872e93200706a80a88a3ff25498cWinson Chung @Override 517a26fb7822ddf3511796279b847cc216bee9e7f70Winson Chung public void onUserInteraction() { 518a26fb7822ddf3511796279b847cc216bee9e7f70Winson Chung mRecentsView.onUserInteraction(); 519a26fb7822ddf3511796279b847cc216bee9e7f70Winson Chung } 520a26fb7822ddf3511796279b847cc216bee9e7f70Winson Chung 521a26fb7822ddf3511796279b847cc216bee9e7f70Winson Chung @Override 522303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung public void onBackPressed() { 52304d0f756782e697a171aebbb35ae86c86b839a27Winson Chung // Test mode where back does not do anything 52404d0f756782e697a171aebbb35ae86c86b839a27Winson Chung if (mConfig.debugModeEnabled) return; 52504d0f756782e697a171aebbb35ae86c86b839a27Winson Chung 52685cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Dismiss Recents to the focused Task or Home 52785cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung dismissRecentsToFocusedTaskOrHome(true); 528303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung } 52947c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung 5308eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung /** Called when debug mode is triggered */ 5318eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung public void onDebugModeTriggered() { 5328eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung if (mConfig.developerOptionsEnabled) { 5338eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung SharedPreferences settings = getSharedPreferences(getPackageName(), 0); 5348eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung if (settings.getBoolean(Constants.Values.App.Key_DebugModeEnabled, false)) { 5358eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung // Disable the debug mode 5368eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung settings.edit().remove(Constants.Values.App.Key_DebugModeEnabled).apply(); 5378eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung } else { 5388eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung // Enable the debug mode 5398eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung settings.edit().putBoolean(Constants.Values.App.Key_DebugModeEnabled, true).apply(); 5408eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung } 5418eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung Toast.makeText(this, "Debug mode (" + Constants.Values.App.DebugModeVersion + 5428eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung ") toggled, please restart Recents now", Toast.LENGTH_SHORT).show(); 5438eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung } 5448eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung } 5458eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung 5468eaeb7dc93ed71b768a2ea8d45021cca010e8263Winson Chung /** Called when the enter recents animation is triggered. */ 547521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung public void onEnterAnimationTriggered() { 54885cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Animate the SystemUI scrim views 549cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung mScrimViews.startEnterRecentsAnimation(); 550969f586533096999f10f5587f901949791154fa2Winson Chung } 551969f586533096999f10f5587f901949791154fa2Winson Chung 5528e548f7025ce930810479a8e628c325d09557fa3Winson Chung /**** FullscreenTransitionOverlayView.FullScreenTransitionViewCallbacks Implementation ****/ 553521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung 554521e7dc0a6782371a710ee81bf804f7e97aaa292Winson Chung @Override 5556057c91563402f900dfc7714a46e952d86172e2fWinson Chung public void onEnterAnimationComplete() { 5566057c91563402f900dfc7714a46e952d86172e2fWinson Chung // Reset the full screenshot transition view 5576057c91563402f900dfc7714a46e952d86172e2fWinson Chung if (Constants.DebugFlags.App.EnableScreenshotAppTransition) { 5586057c91563402f900dfc7714a46e952d86172e2fWinson Chung mFullScreenOverlayView.reset(); 559d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung 5606057c91563402f900dfc7714a46e952d86172e2fWinson Chung // Recycle the full screen screenshot 5616057c91563402f900dfc7714a46e952d86172e2fWinson Chung AlternateRecentsComponent.consumeLastScreenshot(); 562d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung } 563d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung } 564d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung 565d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung /**** RecentsView.RecentsViewCallbacks Implementation ****/ 566d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 567d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung @Override 568cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung public void onExitToHomeAnimationTriggered() { 56985cfec811e35025dbde54f4dc09fe0e1337c36b8Winson Chung // Animate the SystemUI scrim views out 570cdbbb7e33033d7ae368aa5b7007ec2b20ebdaff1Winson Chung mScrimViews.startExitRecentsAnimation(); 571d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung } 572d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 573d42a6cfe2bf632222617450a1ed340268e82f06cWinson Chung @Override 5747aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung public void onTaskViewClicked() { 5759214eff52adf56b7c9532e40b784d52f9f94b6d1Winson Chung // Mark recents as no longer visible 5769214eff52adf56b7c9532e40b784d52f9f94b6d1Winson Chung AlternateRecentsComponent.notifyVisibilityChanged(false); 5771e44934f0213caf5c434f63a69c9f05fa76e891dWinson Chung mVisible = false; 57847c4c69575e94635a9356e8a1faf4b56a0120452Winson Chung } 579f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung 580d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung @Override 5817aceb9a07fd3883c8f301ba93726d55494b0446eWinson Chung public void onAllTaskViewsDismissed() { 582d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung mFinishLaunchHomeRunnable.run(); 583d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung } 584d7b2cb12ac90956843413c212769639044a0b6f2Winson Chung 585d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung /**** RecentsAppWidgetHost.RecentsAppWidgetHostCallbacks Implementation ****/ 586d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung 587f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung @Override 588d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung public void refreshSearchWidget() { 589d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung bindSearchBarAppWidget(); 590d543c1bea4d227470f5b6d6535b70e5090064c9aWinson Chung addSearchBarAppWidgetView(); 591f7bca430d9356c26d6df222d2c90bc7668262f6bWinson Chung } 592303e1ff1fec8b240b587bb18b981247a99833aa8Winson Chung} 593