Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 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 | |
| 17 | package com.android.systemui.recent; |
| 18 | |
| 19 | import android.app.Activity; |
Michael Jurka | e592363 | 2012-10-03 15:29:36 +0200 | [diff] [blame] | 20 | import android.app.ActivityManager; |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 21 | import android.app.WallpaperManager; |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 22 | import android.content.BroadcastReceiver; |
| 23 | import android.content.Context; |
| 24 | import android.content.Intent; |
| 25 | import android.content.IntentFilter; |
| 26 | import android.os.Bundle; |
| 27 | import android.os.UserHandle; |
| 28 | import android.view.MotionEvent; |
| 29 | import android.view.View; |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 30 | import android.view.WindowManager; |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 31 | |
| 32 | import com.android.systemui.R; |
John Spurlock | b0e49fc | 2013-06-12 15:50:50 -0400 | [diff] [blame] | 33 | import com.android.systemui.statusbar.StatusBarPanel; |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 34 | |
Michael Jurka | e592363 | 2012-10-03 15:29:36 +0200 | [diff] [blame] | 35 | import java.util.List; |
| 36 | |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 37 | public class RecentsActivity extends Activity { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 38 | public static final String TOGGLE_RECENTS_INTENT = "com.android.systemui.recent.action.TOGGLE_RECENTS"; |
| 39 | public static final String PRELOAD_INTENT = "com.android.systemui.recent.action.PRELOAD"; |
| 40 | public static final String CANCEL_PRELOAD_INTENT = "com.android.systemui.recent.CANCEL_PRELOAD"; |
| 41 | public static final String CLOSE_RECENTS_INTENT = "com.android.systemui.recent.action.CLOSE"; |
| 42 | public static final String WINDOW_ANIMATION_START_INTENT = "com.android.systemui.recent.action.WINDOW_ANIMATION_START"; |
| 43 | public static final String PRELOAD_PERMISSION = "com.android.systemui.recent.permission.PRELOAD"; |
| 44 | public static final String WAITING_FOR_WINDOW_ANIMATION_PARAM = "com.android.systemui.recent.WAITING_FOR_WINDOW_ANIMATION"; |
Michael Jurka | cbe6920 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 45 | private static final String WAS_SHOWING = "was_showing"; |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 46 | |
| 47 | private RecentsPanelView mRecentsPanel; |
| 48 | private IntentFilter mIntentFilter; |
| 49 | private boolean mShowing; |
| 50 | private boolean mForeground; |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 51 | |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 52 | private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
| 53 | @Override |
| 54 | public void onReceive(Context context, Intent intent) { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 55 | if (CLOSE_RECENTS_INTENT.equals(intent.getAction())) { |
| 56 | if (mRecentsPanel != null && mRecentsPanel.isShowing()) { |
| 57 | if (mShowing && !mForeground) { |
| 58 | // Captures the case right before we transition to another activity |
| 59 | mRecentsPanel.show(false); |
| 60 | } |
| 61 | } |
| 62 | } else if (WINDOW_ANIMATION_START_INTENT.equals(intent.getAction())) { |
| 63 | if (mRecentsPanel != null) { |
| 64 | mRecentsPanel.onWindowAnimationStart(); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 65 | } |
| 66 | } |
| 67 | } |
| 68 | }; |
| 69 | |
| 70 | public class TouchOutsideListener implements View.OnTouchListener { |
| 71 | private StatusBarPanel mPanel; |
| 72 | |
| 73 | public TouchOutsideListener(StatusBarPanel panel) { |
| 74 | mPanel = panel; |
| 75 | } |
| 76 | |
| 77 | public boolean onTouch(View v, MotionEvent ev) { |
| 78 | final int action = ev.getAction(); |
| 79 | if (action == MotionEvent.ACTION_OUTSIDE |
| 80 | || (action == MotionEvent.ACTION_DOWN |
| 81 | && !mPanel.isInContentArea((int) ev.getX(), (int) ev.getY()))) { |
| 82 | dismissAndGoHome(); |
| 83 | return true; |
| 84 | } |
| 85 | return false; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public void onPause() { |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 91 | overridePendingTransition( |
| 92 | R.anim.recents_return_to_launcher_enter, |
| 93 | R.anim.recents_return_to_launcher_exit); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 94 | mForeground = false; |
| 95 | super.onPause(); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public void onStop() { |
| 100 | mShowing = false; |
| 101 | if (mRecentsPanel != null) { |
| 102 | mRecentsPanel.onUiHidden(); |
| 103 | } |
| 104 | super.onStop(); |
| 105 | } |
| 106 | |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 107 | private void updateWallpaperVisibility(boolean visible) { |
| 108 | int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0; |
| 109 | int curflags = getWindow().getAttributes().flags |
| 110 | & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; |
| 111 | if (wpflags != curflags) { |
| 112 | getWindow().setFlags(wpflags, WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER); |
| 113 | } |
| 114 | } |
| 115 | |
Michael Jurka | 833808d | 2012-10-19 19:12:29 +0200 | [diff] [blame] | 116 | public static boolean forceOpaqueBackground(Context context) { |
| 117 | return WallpaperManager.getInstance(context).getWallpaperInfo() != null; |
| 118 | } |
| 119 | |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 120 | @Override |
| 121 | public void onStart() { |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 122 | // Hide wallpaper if it's not a static image |
Michael Jurka | 833808d | 2012-10-19 19:12:29 +0200 | [diff] [blame] | 123 | if (forceOpaqueBackground(this)) { |
Michael Jurka | 071316e | 2012-10-10 00:00:21 +0200 | [diff] [blame] | 124 | updateWallpaperVisibility(false); |
| 125 | } else { |
| 126 | updateWallpaperVisibility(true); |
| 127 | } |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 128 | mShowing = true; |
Michael Jurka | 9bdaada | 2012-10-01 13:58:29 +0200 | [diff] [blame] | 129 | if (mRecentsPanel != null) { |
Michael Jurka | 45eed3c | 2013-05-02 14:49:45 +0200 | [diff] [blame] | 130 | // Call and refresh the recent tasks list in case we didn't preload tasks |
| 131 | // or in case we don't get an onNewIntent |
| 132 | mRecentsPanel.refreshRecentTasksList(); |
Michael Jurka | 9bdaada | 2012-10-01 13:58:29 +0200 | [diff] [blame] | 133 | mRecentsPanel.refreshViews(); |
| 134 | } |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 135 | super.onStart(); |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public void onResume() { |
| 140 | mForeground = true; |
| 141 | super.onResume(); |
| 142 | } |
| 143 | |
| 144 | @Override |
| 145 | public void onBackPressed() { |
| 146 | dismissAndGoBack(); |
| 147 | } |
| 148 | |
| 149 | public void dismissAndGoHome() { |
| 150 | if (mRecentsPanel != null) { |
| 151 | Intent homeIntent = new Intent(Intent.ACTION_MAIN, null); |
| 152 | homeIntent.addCategory(Intent.CATEGORY_HOME); |
| 153 | homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
| 154 | | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
| 155 | startActivityAsUser(homeIntent, new UserHandle(UserHandle.USER_CURRENT)); |
| 156 | mRecentsPanel.show(false); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | public void dismissAndGoBack() { |
| 161 | if (mRecentsPanel != null) { |
Michael Jurka | e592363 | 2012-10-03 15:29:36 +0200 | [diff] [blame] | 162 | final ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); |
| 163 | |
| 164 | final List<ActivityManager.RecentTaskInfo> recentTasks = |
| 165 | am.getRecentTasks(2, |
| 166 | ActivityManager.RECENT_WITH_EXCLUDED | |
Kenny Guy | 82326a9 | 2014-03-17 17:16:06 +0000 | [diff] [blame] | 167 | ActivityManager.RECENT_IGNORE_UNAVAILABLE | |
Kenny Guy | 2a76494 | 2014-04-02 13:29:20 +0100 | [diff] [blame] | 168 | ActivityManager.RECENT_INCLUDE_PROFILES); |
Michael Jurka | e592363 | 2012-10-03 15:29:36 +0200 | [diff] [blame] | 169 | if (recentTasks.size() > 1 && |
| 170 | mRecentsPanel.simulateClick(recentTasks.get(1).persistentId)) { |
| 171 | // recents panel will take care of calling show(false) through simulateClick |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 172 | return; |
| 173 | } |
| 174 | mRecentsPanel.show(false); |
| 175 | } |
| 176 | finish(); |
| 177 | } |
| 178 | |
| 179 | @Override |
| 180 | protected void onCreate(Bundle savedInstanceState) { |
John Spurlock | bd95740 | 2013-10-03 11:38:39 -0400 | [diff] [blame] | 181 | getWindow().addPrivateFlags( |
| 182 | WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 183 | setContentView(R.layout.status_bar_recent_panel); |
| 184 | mRecentsPanel = (RecentsPanelView) findViewById(R.id.recents_root); |
| 185 | mRecentsPanel.setOnTouchListener(new TouchOutsideListener(mRecentsPanel)); |
John Spurlock | bd95740 | 2013-10-03 11:38:39 -0400 | [diff] [blame] | 186 | mRecentsPanel.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
| 187 | | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
| 188 | | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION); |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 189 | |
| 190 | final RecentTasksLoader recentTasksLoader = RecentTasksLoader.getInstance(this); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 191 | recentTasksLoader.setRecentsPanel(mRecentsPanel, mRecentsPanel); |
Michael Jurka | adf0b21 | 2012-09-04 05:15:26 -0700 | [diff] [blame] | 192 | mRecentsPanel.setMinSwipeAlpha( |
| 193 | getResources().getInteger(R.integer.config_recent_item_min_alpha) / 100f); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 194 | |
Michael Jurka | cbe6920 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 195 | if (savedInstanceState == null || |
| 196 | savedInstanceState.getBoolean(WAS_SHOWING)) { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 197 | handleIntent(getIntent(), (savedInstanceState == null)); |
Michael Jurka | cbe6920 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 198 | } |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 199 | mIntentFilter = new IntentFilter(); |
| 200 | mIntentFilter.addAction(CLOSE_RECENTS_INTENT); |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 201 | mIntentFilter.addAction(WINDOW_ANIMATION_START_INTENT); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 202 | registerReceiver(mIntentReceiver, mIntentFilter); |
| 203 | super.onCreate(savedInstanceState); |
| 204 | } |
| 205 | |
| 206 | @Override |
Michael Jurka | cbe6920 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 207 | protected void onSaveInstanceState(Bundle outState) { |
| 208 | outState.putBoolean(WAS_SHOWING, mRecentsPanel.isShowing()); |
| 209 | } |
| 210 | |
| 211 | @Override |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 212 | protected void onDestroy() { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 213 | RecentTasksLoader.getInstance(this).setRecentsPanel(null, mRecentsPanel); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 214 | unregisterReceiver(mIntentReceiver); |
| 215 | super.onDestroy(); |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | protected void onNewIntent(Intent intent) { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 220 | handleIntent(intent, true); |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 221 | } |
| 222 | |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 223 | private void handleIntent(Intent intent, boolean checkWaitingForAnimationParam) { |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 224 | super.onNewIntent(intent); |
| 225 | |
| 226 | if (TOGGLE_RECENTS_INTENT.equals(intent.getAction())) { |
Michael Jurka | 482f159 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 227 | if (mRecentsPanel != null) { |
Michael Jurka | cbe6920 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 228 | if (mRecentsPanel.isShowing()) { |
Michael Jurka | 482f159 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 229 | dismissAndGoBack(); |
| 230 | } else { |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 231 | final RecentTasksLoader recentTasksLoader = RecentTasksLoader.getInstance(this); |
| 232 | boolean waitingForWindowAnimation = checkWaitingForAnimationParam && |
| 233 | intent.getBooleanExtra(WAITING_FOR_WINDOW_ANIMATION_PARAM, false); |
Michael Jurka | 482f159 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 234 | mRecentsPanel.show(true, recentTasksLoader.getLoadedTasks(), |
Michael Jurka | 80343f6 | 2012-10-18 13:13:46 +0200 | [diff] [blame] | 235 | recentTasksLoader.isFirstScreenful(), waitingForWindowAnimation); |
Michael Jurka | 482f159 | 2012-09-13 11:05:59 -0700 | [diff] [blame] | 236 | } |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 237 | } |
| 238 | } |
| 239 | } |
| 240 | |
Craig Mautner | ca6da00 | 2012-09-20 14:54:37 -0700 | [diff] [blame] | 241 | boolean isForeground() { |
| 242 | return mForeground; |
| 243 | } |
Michael Jurka | 7ed267f | 2012-10-09 17:03:30 +0200 | [diff] [blame] | 244 | |
| 245 | boolean isActivityShowing() { |
| 246 | return mShowing; |
| 247 | } |
Michael Jurka | cb2522c | 2012-04-13 09:32:47 -0700 | [diff] [blame] | 248 | } |