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The Android Open Source Project31dd5032009-03-03 19:32:27 -08001/*
2 * Copyright (C) 2008 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
Daniel Sandler325dc232013-06-05 22:57:57 -040017package com.android.launcher3;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080018
Sunny Goyal28c6b962015-10-12 11:42:05 -070019import android.Manifest;
Gilles Debunnedd6c9922010-10-25 11:23:41 -070020import android.animation.Animator;
Michael Jurka8edd75c2010-12-17 20:15:06 -080021import android.animation.AnimatorListenerAdapter;
Gilles Debunnedd6c9922010-10-25 11:23:41 -070022import android.animation.AnimatorSet;
Adam Cohen2801caf2011-05-13 20:57:39 -070023import android.animation.ObjectAnimator;
Gilles Debunnedd6c9922010-10-25 11:23:41 -070024import android.animation.ValueAnimator;
Sunny Goyal70660032015-05-14 00:07:08 -070025import android.annotation.SuppressLint;
Adam Cohen0b395352014-06-09 22:54:36 +000026import android.annotation.TargetApi;
Michael Jurka946ad472010-07-09 18:05:18 -070027import android.app.Activity;
Brett Chabot2a9e2282011-08-23 15:03:13 -070028import android.app.ActivityManager;
Winson Chungc7450e32012-04-17 17:34:08 -070029import android.app.ActivityOptions;
Chris Wren40c5ed32014-06-24 18:24:23 -040030import android.app.AlertDialog;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080031import android.app.SearchManager;
Adam Cohen0cf2a7c2011-11-08 15:07:01 -080032import android.appwidget.AppWidgetHostView;
Michael Jurkaaf442092010-06-10 17:01:57 -070033import android.appwidget.AppWidgetManager;
34import android.appwidget.AppWidgetProviderInfo;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080035import android.content.ActivityNotFoundException;
Joe Onorato2ca0ae72009-11-10 13:14:13 -080036import android.content.BroadcastReceiver;
Michael Jurkae326f182011-11-21 14:05:46 -080037import android.content.ComponentCallbacks2;
Daniel Sandlerc9b18772010-04-22 14:37:59 -040038import android.content.ComponentName;
Sunny Goyal756cd262015-08-20 12:33:21 -070039import android.content.ContentValues;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080040import android.content.Context;
Chris Wren40c5ed32014-06-24 18:24:23 -040041import android.content.DialogInterface;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080042import android.content.Intent;
Winson Chungf0ea4d32011-06-06 14:27:16 -070043import android.content.IntentFilter;
Adam Cohen173f7112015-03-27 15:14:00 -070044import android.content.IntentSender;
Winson Chung82f55532011-08-09 14:14:23 -070045import android.content.SharedPreferences;
Winson Chungaafa03c2010-06-11 17:34:16 -070046import android.content.pm.ActivityInfo;
Winson Chunge43a1e72014-01-15 10:33:02 -080047import android.content.pm.ApplicationInfo;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080048import android.content.pm.PackageManager;
Adam Cohen716b51e2011-06-30 12:09:54 -070049import android.content.pm.PackageManager.NameNotFoundException;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080050import android.content.res.Configuration;
Adam Cohen3f9c9712014-10-31 11:48:25 -070051import android.database.sqlite.SQLiteDatabase;
Adam Cohen268c4752012-06-06 17:47:33 -070052import android.graphics.Bitmap;
53import android.graphics.Canvas;
Sandeep Siddhartha2efc7d92014-05-16 17:21:15 -070054import android.graphics.Color;
Tony Wickhama3c74d12015-10-23 11:43:47 -070055import android.graphics.Point;
Adam Cohen268c4752012-06-06 17:47:33 -070056import android.graphics.PorterDuff;
Michael Jurkaaf442092010-06-10 17:01:57 -070057import android.graphics.Rect;
Sunny Goyal4a6c6f32015-05-19 12:36:46 -070058import android.graphics.drawable.ColorDrawable;
Michael Jurkaaf442092010-06-10 17:01:57 -070059import android.graphics.drawable.Drawable;
Brad Fitzpatrick319226a2010-09-01 13:45:16 -070060import android.os.AsyncTask;
Adam Cohen0f668f32014-09-08 19:54:17 +020061import android.os.Build;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080062import android.os.Bundle;
Christian Mehlmauer0fbe7bc2010-08-02 20:27:46 +020063import android.os.Environment;
Jeff Sharkey1e2efc82009-11-06 15:17:59 -080064import android.os.Handler;
Adam Cohended9f8d2010-11-03 13:25:16 -070065import android.os.Message;
Winson Chunga2413752012-04-03 14:22:34 -070066import android.os.StrictMode;
Daniel Sandler843e8602010-06-07 14:59:01 -040067import android.os.SystemClock;
Sunny Goyala1d1bf32015-06-26 13:24:53 -070068import android.os.UserHandle;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080069import android.text.Selection;
70import android.text.SpannableStringBuilder;
Michael Jurkaa33411c2012-06-14 16:18:21 -070071import android.text.TextUtils;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080072import android.text.method.TextKeyListener;
Joe Onorato7c312c12009-08-13 21:36:53 -070073import android.util.Log;
Adam Cohen96d30a12013-07-16 18:13:21 -070074import android.view.Display;
Adam Cohen96d30a12013-07-16 18:13:21 -070075import android.view.HapticFeedbackConstants;
76import android.view.KeyEvent;
Adam Cohen96d30a12013-07-16 18:13:21 -070077import android.view.Menu;
Adam Cohen96d30a12013-07-16 18:13:21 -070078import android.view.MotionEvent;
79import android.view.Surface;
80import android.view.View;
Adam Cohenf358a4b2013-07-23 16:47:31 -070081import android.view.View.OnClickListener;
Adam Cohen0cf2a7c2011-11-08 15:07:01 -080082import android.view.View.OnLongClickListener;
Adam Cohen96d30a12013-07-16 18:13:21 -070083import android.view.ViewGroup;
84import android.view.ViewTreeObserver;
Adam Cohen96d30a12013-07-16 18:13:21 -070085import android.view.WindowManager;
Svetoslav Ganov815ba2d2011-01-07 14:55:17 -080086import android.view.accessibility.AccessibilityEvent;
Sunny Goyal5a1f53b2015-05-27 10:24:24 -070087import android.view.animation.OvershootInterpolator;
The Android Open Source Project31dd5032009-03-03 19:32:27 -080088import android.view.inputmethod.InputMethodManager;
Adam Cohen96d30a12013-07-16 18:13:21 -070089import android.widget.Advanceable;
Adam Cohen96d30a12013-07-16 18:13:21 -070090import android.widget.ImageView;
Chet Haasea8f996d2015-02-17 12:56:04 -080091import android.widget.TextView;
Adam Cohen96d30a12013-07-16 18:13:21 -070092import android.widget.Toast;
Sunny Goyala1d1bf32015-06-26 13:24:53 -070093
Sunny Goyal651077b2014-06-30 14:15:31 -070094import com.android.launcher3.DropTarget.DragObject;
95import com.android.launcher3.PagedView.PageSwitchListener;
Winson Chung5f4e0fd2015-05-22 11:12:27 -070096import com.android.launcher3.allapps.AllAppsContainerView;
Sunny Goyal0ac7ede2016-01-29 13:14:14 -080097import com.android.launcher3.allapps.DefaultAppSearchController;
Sunny Goyalffe83f12014-08-14 17:39:34 -070098import com.android.launcher3.compat.AppWidgetManagerCompat;
Kenny Guyed131872014-04-30 03:02:21 +010099import com.android.launcher3.compat.LauncherActivityInfoCompat;
100import com.android.launcher3.compat.LauncherAppsCompat;
101import com.android.launcher3.compat.UserHandleCompat;
102import com.android.launcher3.compat.UserManagerCompat;
Tony Wickhame0c33232016-02-08 11:37:04 -0800103import com.android.launcher3.config.FeatureFlags;
Sunny Goyal6c56c682015-07-16 14:09:05 -0700104import com.android.launcher3.config.ProviderConfig;
Vadim Tryshevfedca432015-08-19 17:55:02 -0700105import com.android.launcher3.dragndrop.DragController;
106import com.android.launcher3.dragndrop.DragLayer;
107import com.android.launcher3.dragndrop.DragView;
Sunny Goyal26119432016-02-18 22:09:23 +0000108import com.android.launcher3.folder.Folder;
109import com.android.launcher3.folder.FolderIcon;
Sunny Goyald5bd67d2016-03-11 01:10:19 -0800110import com.android.launcher3.logging.LoggerUtils;
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800111import com.android.launcher3.logging.UserEventLogger;
Hyunyoung Song2bd3d7d2015-05-21 13:04:53 -0700112import com.android.launcher3.model.WidgetsModel;
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800113import com.android.launcher3.userevent.nano.LauncherLogProto;
Winson Chung6b1c73f2015-06-18 11:38:42 -0700114import com.android.launcher3.util.ComponentKey;
Sunny Goyale2df0622015-04-24 11:27:00 -0700115import com.android.launcher3.util.LongArrayMap;
Sunny Goyal322d5562015-06-25 19:35:49 -0700116import com.android.launcher3.util.TestingUtils;
Adam Cohen091440a2015-03-18 14:16:05 -0700117import com.android.launcher3.util.Thunk;
Sunny Goyal527c7d32015-08-28 15:19:36 -0700118import com.android.launcher3.util.ViewOnDrawExecutor;
Hyunyoung Song3f471442015-04-08 19:01:34 -0700119import com.android.launcher3.widget.PendingAddWidgetInfo;
Hyunyoung Songb99ff3e2015-04-23 15:17:50 -0700120import com.android.launcher3.widget.WidgetHostViewLoader;
Hyunyoung Song3f471442015-04-08 19:01:34 -0700121import com.android.launcher3.widget.WidgetsContainerView;
Adam Cohen6c5891a2014-07-09 23:53:15 -0700122
Adam Cohen16d7ffc2011-10-05 17:49:14 -0700123import java.io.FileDescriptor;
Adam Cohen16d7ffc2011-10-05 17:49:14 -0700124import java.io.PrintWriter;
Adam Cohen4caf2982013-08-20 18:54:31 -0700125import java.text.DateFormat;
Adam Cohenc0dcf592011-06-01 15:30:43 -0700126import java.util.ArrayList;
Winson Chungf0c6ae02012-03-21 16:10:31 -0700127import java.util.Collection;
Sunny Goyal29538332016-02-18 09:10:19 -0800128import java.util.Collections;
Adam Cohen4caf2982013-08-20 18:54:31 -0700129import java.util.Date;
Adam Cohenc0dcf592011-06-01 15:30:43 -0700130import java.util.HashMap;
Sunny Goyal4390ace2014-10-13 11:33:11 -0700131import java.util.HashSet;
Michael Jurkad7c28052012-04-27 15:43:36 -0700132import java.util.List;
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800133import java.util.Locale;
Adam Cohenc0dcf592011-06-01 15:30:43 -0700134
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800135/**
136 * Default launcher application.
137 */
Bjorn Bringertc459e522013-06-07 19:36:01 +0100138public class Launcher extends Activity
Michael Jurka0e260592010-06-30 17:07:39 -0700139 implements View.OnClickListener, OnLongClickListener, LauncherModel.Callbacks,
Winson Chung006ee262015-08-03 14:40:11 -0700140 View.OnTouchListener, PageSwitchListener, LauncherProviderChangeListener {
Vadim Tryshevfedca432015-08-19 17:55:02 -0700141 public static final String TAG = "Launcher";
Sunny Goyal2bba4c32015-05-18 15:42:48 -0700142 static final boolean LOGD = false;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800143
Daniel Sandlerf061f822013-06-27 13:59:36 -0400144 static final boolean PROFILE_STARTUP = false;
Sunny Goyalc84e6e12015-10-02 12:48:37 -0700145 static final boolean DEBUG_WIDGETS = false;
Winson Chunga2413752012-04-03 14:22:34 -0700146 static final boolean DEBUG_STRICT_MODE = false;
Daniel Sandlerf061f822013-06-27 13:59:36 -0400147 static final boolean DEBUG_RESUME_TIME = false;
Romain Guy6fefcf12009-06-11 13:07:43 -0700148
Dan Sandlerd5024042014-01-09 15:01:33 -0500149 static final boolean ENABLE_DEBUG_INTENTS = false; // allow DebugIntents to run
150
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800151 private static final int REQUEST_CREATE_SHORTCUT = 1;
The Android Open Source Project7376fae2009-03-11 12:11:58 -0700152 private static final int REQUEST_CREATE_APPWIDGET = 5;
The Android Open Source Project7376fae2009-03-11 12:11:58 -0700153 private static final int REQUEST_PICK_APPWIDGET = 9;
Mike Clerona0618e42009-10-22 13:55:21 -0700154 private static final int REQUEST_PICK_WALLPAPER = 10;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800155
Michael Jurka8b805b12012-04-18 14:23:14 -0700156 private static final int REQUEST_BIND_APPWIDGET = 11;
Sunny Goyalff572272014-07-23 13:58:07 -0700157 private static final int REQUEST_RECONFIGURE_APPWIDGET = 12;
Michael Jurka8b805b12012-04-18 14:23:14 -0700158
Sunny Goyal28c6b962015-10-12 11:42:05 -0700159 private static final int REQUEST_PERMISSION_CALL_PHONE = 13;
160
Sunny Goyal4a6c6f32015-05-19 12:36:46 -0700161 private static final int WORKSPACE_BACKGROUND_GRADIENT = 0;
162 private static final int WORKSPACE_BACKGROUND_TRANSPARENT = 1;
163 private static final int WORKSPACE_BACKGROUND_BLACK = 2;
164
Sunny Goyal5a1f53b2015-05-27 10:24:24 -0700165 private static final float BOUNCE_ANIMATION_TENSION = 1.3f;
166
Mathew Inwood876a8462013-06-14 14:12:41 +0100167 /**
168 * IntentStarter uses request codes starting with this. This must be greater than all activity
169 * request codes used internally.
170 */
171 protected static final int REQUEST_LAST = 100;
172
Michael Jurka0a457bf2012-11-19 14:05:05 -0800173 // To turn on these properties, type
174 // adb shell setprop log.tag.PROPERTY_NAME [VERBOSE | SUPPRESS]
Michael Jurka0a457bf2012-11-19 14:05:05 -0800175 static final String DUMP_STATE_PROPERTY = "launcher_dump_state";
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800176
Winson Chung2672ff92012-05-04 16:22:30 -0700177 // The Intent extra that defines whether to ignore the launch animation
178 static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
Daniel Sandler325dc232013-06-05 22:57:57 -0400179 "com.android.launcher3.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";
Winson Chung2672ff92012-05-04 16:22:30 -0700180
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800181 // Type: int
182 private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen";
Michael Jurka883f55b2010-10-21 15:47:14 -0700183 // Type: int
184 private static final String RUNTIME_STATE = "launcher.state";
Sunny Goyal756cd262015-08-20 12:33:21 -0700185 // Type: Content Values / parcelable
186 private static final String RUNTIME_STATE_PENDING_ADD_ITEM = "launcher.add_item";
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700187 // Type: parcelable
188 private static final String RUNTIME_STATE_PENDING_ADD_WIDGET_INFO = "launcher.add_widget_info";
Adam Cohenc76e1dd2013-11-14 11:09:14 +0000189 // Type: parcelable
Adam Cohen4637b5a2013-11-04 18:21:24 -0800190 private static final String RUNTIME_STATE_PENDING_ADD_WIDGET_ID = "launcher.add_widget_id";
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800191
Adam Cohen432609a2014-03-13 17:03:22 -0700192 static final String INTRO_SCREEN_DISMISSED = "launcher.intro_screen_dismissed";
Adam Cohenb54a5982014-01-08 15:21:04 -0800193 static final String FIRST_RUN_ACTIVITY_DISPLAYED = "launcher.first_run_activity_displayed";
194
Adam Cohen3ed316a2014-07-23 18:21:20 -0700195 static final String FIRST_LOAD_COMPLETE = "launcher.first_load_complete";
196 static final String ACTION_FIRST_LOAD_COMPLETE =
197 "com.android.launcher3.action.FIRST_LOAD_COMPLETE";
198
Sunny Goyal594d76d2014-11-06 10:12:54 -0800199 private static final String QSB_WIDGET_ID = "qsb_widget_id";
200 private static final String QSB_WIDGET_PROVIDER = "qsb_widget_provider";
201
Winson Chunga6945242014-01-08 14:04:34 -0800202 public static final String USER_HAS_MIGRATED = "launcher.user_migrated_from_old_data";
203
Patrick Dubroy6b509c12010-08-23 15:08:16 -0700204 /** The different states that Launcher can be in. */
Tony Wickham94e0d372015-09-11 12:17:48 -0700205 enum State { NONE, WORKSPACE, WORKSPACE_SPRING_LOADED, APPS, APPS_SPRING_LOADED,
206 WIDGETS, WIDGETS_SPRING_LOADED }
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -0700207
Adam Cohen091440a2015-03-18 14:16:05 -0700208 @Thunk State mState = State.WORKSPACE;
Adam Cohen091440a2015-03-18 14:16:05 -0700209 @Thunk LauncherStateTransitionAnimation mStateTransitionAnimation;
Patrick Dubroy6b509c12010-08-23 15:08:16 -0700210
Sunny Goyalc5c60ad2014-07-14 12:02:01 -0700211 private boolean mIsSafeModeEnabled;
212
Joe Onorato9c1289c2009-08-17 11:03:03 -0400213 static final int APPWIDGET_HOST_ID = 1024;
Adam Cohen4f8071b2016-02-13 16:06:05 -0800214 public static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 500;
Adam Cohenad4e15c2013-10-17 16:21:35 -0700215 private static final int ON_ACTIVITY_RESULT_ANIMATION_DELAY = 500;
Adam Cohen646fdf72014-04-08 16:59:36 -0700216 private static final int ACTIVITY_START_DELAY = 1000;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800217
Winson Chunga2413752012-04-03 14:22:34 -0700218 // How long to wait before the new-shortcut animation automatically pans the workspace
Winson Chung94d67682013-09-25 16:29:40 -0700219 private static int NEW_APPS_PAGE_MOVE_DELAY = 500;
220 private static int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5;
Adam Cohen091440a2015-03-18 14:16:05 -0700221 @Thunk static int NEW_APPS_ANIMATION_DELAY = 500;
Winson Chunga2413752012-04-03 14:22:34 -0700222
Joe Onorato2ca0ae72009-11-10 13:14:13 -0800223 private final BroadcastReceiver mCloseSystemDialogsReceiver
224 = new CloseSystemDialogsIntentReceiver();
Jeff Sharkey1e2efc82009-11-06 15:17:59 -0800225
Adam Cohen091440a2015-03-18 14:16:05 -0700226 @Thunk Workspace mWorkspace;
Craig Mautner360310b2012-10-26 15:13:08 -0700227 private View mLauncherView;
Winson Chunga6945242014-01-08 14:04:34 -0800228 private View mPageIndicators;
Adam Cohen091440a2015-03-18 14:16:05 -0700229 @Thunk DragLayer mDragLayer;
Michael Jurkab737ee62011-11-15 15:57:22 -0800230 private DragController mDragController;
Sunny Goyal322d5562015-06-25 19:35:49 -0700231
232 public View mWeightWatcher;
Romain Guycbb89e42009-06-08 15:52:54 -0700233
Sunny Goyalffe83f12014-08-14 17:39:34 -0700234 private AppWidgetManagerCompat mAppWidgetManager;
The Android Open Source Project7376fae2009-03-11 12:11:58 -0700235 private LauncherAppWidgetHost mAppWidgetHost;
Romain Guycbb89e42009-06-08 15:52:54 -0700236
Sunny Goyalaa8ef112015-06-12 20:04:41 -0700237 @Thunk final ItemInfo mPendingAddInfo = new ItemInfo();
Adam Cohen59400422014-03-05 18:07:04 -0800238 private LauncherAppWidgetProviderInfo mPendingAddWidgetInfo;
Adam Cohen4637b5a2013-11-04 18:21:24 -0800239 private int mPendingAddWidgetId = -1;
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700240
Michael Jurka0280c3b2010-09-17 15:00:07 -0700241 private int[] mTmpAddItemCellCoordinates = new int[2];
242
Sunny Goyal316490e2015-06-02 09:38:28 -0700243 @Thunk Hotseat mHotseat;
Jorim Jaggid017f882014-01-14 17:08:48 -0800244 private ViewGroup mOverviewPanel;
Adam Cohenf358a4b2013-07-23 16:47:31 -0700245
Michael Jurka838a4ca2011-02-07 13:33:06 -0800246 private View mAllAppsButton;
Hyunyoung Song98ff38a2015-07-10 17:50:13 -0700247 private View mWidgetsButton;
Winson Chung3d503fb2011-07-13 17:25:49 -0700248
Winson Chungc51db6a2011-10-05 11:44:49 -0700249 private SearchDropTargetBar mSearchDropTargetBar;
Tony Wickham34d2c912015-09-11 09:27:58 -0700250 private AppInfoDropTargetBar mAppInfoDropTargetBar;
Hyunyoung Song3f471442015-04-08 19:01:34 -0700251
252 // Main container view for the all apps screen.
Winson Chung5f4e0fd2015-05-22 11:12:27 -0700253 @Thunk AllAppsContainerView mAppsView;
Hyunyoung Song3f471442015-04-08 19:01:34 -0700254
Hyunyoung Song2bd3d7d2015-05-21 13:04:53 -0700255 // Main container view and the model for the widget tray screen.
256 @Thunk WidgetsContainerView mWidgetsView;
257 @Thunk WidgetsModel mWidgetsModel;
Hyunyoung Song3f471442015-04-08 19:01:34 -0700258
Sunny Goyal594d76d2014-11-06 10:12:54 -0800259 private AppWidgetHostView mQsb;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800260
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800261 private Bundle mSavedState;
Winson Chung4a2afa32012-07-19 14:53:05 -0700262 // We set the state in both onCreate and then onNewIntent in some cases, which causes both
263 // scroll issues (because the workspace may not have been measured yet) and extra work.
264 // Instead, just save the state that we need to restore Launcher to, and commit it in onResume.
265 private State mOnResumeState = State.NONE;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800266
267 private SpannableStringBuilder mDefaultKeySsb = null;
268
Adam Cohen091440a2015-03-18 14:16:05 -0700269 @Thunk boolean mWorkspaceLoading = true;
Joe Onorato9c1289c2009-08-17 11:03:03 -0400270
Joe Onorato34a0e1b2009-12-14 17:44:51 -0800271 private boolean mPaused = true;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800272 private boolean mRestoring;
273 private boolean mWaitingForResult;
Joe Onoratoef2efcf2010-10-27 13:21:00 -0700274 private boolean mOnResumeNeedsLoad;
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800275
Michael Jurka1e2f4652013-07-08 18:03:46 -0700276 private ArrayList<Runnable> mBindOnResumeCallbacks = new ArrayList<Runnable>();
Michael Jurka7607c2f2013-04-03 14:33:19 -0700277 private ArrayList<Runnable> mOnResumeCallbacks = new ArrayList<Runnable>();
Sunny Goyal527c7d32015-08-28 15:19:36 -0700278 private ViewOnDrawExecutor mPendingExecutor;
Michael Jurka7607c2f2013-04-03 14:33:19 -0700279
Joe Onorato9c1289c2009-08-17 11:03:03 -0400280 private LauncherModel mModel;
Joe Onorato0589f0f2010-02-08 13:44:00 -0800281 private IconCache mIconCache;
Adam Cohen091440a2015-03-18 14:16:05 -0700282 @Thunk boolean mUserPresent = true;
Adam Cohend113e0c2010-11-11 10:48:05 -0800283 private boolean mVisible = false;
Adam Cohened307df2013-10-02 09:37:31 -0700284 private boolean mHasFocus = false;
Adam Cohend113e0c2010-11-11 10:48:05 -0800285 private boolean mAttached = false;
Joe Onorato9c1289c2009-08-17 11:03:03 -0400286
Sunny Goyal639e9062015-08-19 19:17:06 -0700287 private LauncherClings mClings;
288
Sunny Goyale2df0622015-04-24 11:27:00 -0700289 private static LongArrayMap<FolderInfo> sFolders = new LongArrayMap<>();
Romain Guycbb89e42009-06-08 15:52:54 -0700290
Adam Cohen61f560d2013-09-30 15:58:20 -0700291 private View.OnTouchListener mHapticFeedbackTouchListener;
292
Adam Cohended9f8d2010-11-03 13:25:16 -0700293 // Related to the auto-advancing of widgets
294 private final int ADVANCE_MSG = 1;
Sunny Goyal756cd262015-08-20 12:33:21 -0700295 private static final int ADVANCE_INTERVAL = 20000;
296 private static final int ADVANCE_STAGGER = 250;
297
298 private boolean mAutoAdvanceRunning = false;
Adam Cohended9f8d2010-11-03 13:25:16 -0700299 private long mAutoAdvanceSentTime;
300 private long mAutoAdvanceTimeLeft = -1;
Sunny Goyal756cd262015-08-20 12:33:21 -0700301 @Thunk HashMap<View, AppWidgetProviderInfo> mWidgetsToAdvance = new HashMap<>();
Adam Cohended9f8d2010-11-03 13:25:16 -0700302
Winson Chung400438b2011-01-16 17:53:48 -0800303 // Determines how long to wait after a rotation before restoring the screen orientation to
304 // match the sensor state.
Sunny Goyal756cd262015-08-20 12:33:21 -0700305 private static final int RESTORE_SCREEN_ORIENTATION_DELAY = 500;
Winson Chung400438b2011-01-16 17:53:48 -0800306
Adam Cohen091440a2015-03-18 14:16:05 -0700307 @Thunk Drawable mWorkspaceBackgroundDrawable;
Craig Mautner360310b2012-10-26 15:13:08 -0700308
Adam Cohen1462de32012-07-24 22:34:36 -0700309 private final ArrayList<Integer> mSynchronouslyBoundPages = new ArrayList<Integer>();
Winson Chung6e1c0d32013-10-25 15:24:24 -0700310 private static final boolean DISABLE_SYNCHRONOUS_BINDING_CURRENT_PAGE = false;
Adam Cohen1462de32012-07-24 22:34:36 -0700311
Sunny Goyala1365452015-10-01 15:46:24 -0700312 private static final ArrayList<String> sDumpLogs = new ArrayList<String>();
313 private static final Date sDateStamp = new Date();
314 private static final DateFormat sDateFormat =
Adam Cohen4caf2982013-08-20 18:54:31 -0700315 DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
Adam Cohen16d7ffc2011-10-05 17:49:14 -0700316
Winson Chung46353de2012-02-16 14:05:10 -0800317 // We only want to get the SharedPreferences once since it does an FS stat each time we get
318 // it from the context.
319 private SharedPreferences mSharedPrefs;
320
Winson Chungf0c6ae02012-03-21 16:10:31 -0700321 // Holds the page that we need to animate to, and the icon views that we need to animate up
322 // when we scroll to that page on resume.
Adam Cohen091440a2015-03-18 14:16:05 -0700323 @Thunk ImageView mFolderIconImageView;
Adam Cohen268c4752012-06-06 17:47:33 -0700324 private Bitmap mFolderIconBitmap;
325 private Canvas mFolderIconCanvas;
326 private Rect mRectForFolderAnimation = new Rect();
Adam Cohen2801caf2011-05-13 20:57:39 -0700327
Sunny Goyaldfaccf62015-05-11 16:30:44 -0700328 private DeviceProfile mDeviceProfile;
329
Adam Cohen4b66bf32015-09-18 12:15:19 -0700330 private boolean mMoveToDefaultScreenFromNewIntent;
331
Winson Chung13eb5272015-05-11 16:30:13 -0700332 // This is set to the view that launched the activity that navigated the user away from
333 // launcher. Since there is no callback for when the activity has finished launching, enable
334 // the press state and keep this reference to reset the press state when we return to launcher.
Michael Jurkaddd62e92011-02-16 17:49:14 -0800335 private BubbleTextView mWaitingForResume;
336
Adam Cohen59400422014-03-05 18:07:04 -0800337 protected static HashMap<String, CustomAppWidget> sCustomAppWidgets =
338 new HashMap<String, CustomAppWidget>();
339
Adam Cohen59400422014-03-05 18:07:04 -0800340 static {
Sunny Goyal322d5562015-06-25 19:35:49 -0700341 if (TestingUtils.ENABLE_CUSTOM_WIDGET_TEST) {
342 TestingUtils.addDummyWidget(sCustomAppWidgets);
Adam Cohen59400422014-03-05 18:07:04 -0800343 }
344 }
345
Adam Cohen091440a2015-03-18 14:16:05 -0700346 @Thunk Runnable mBuildLayersRunnable = new Runnable() {
Michael Jurkac1f5d262011-09-30 19:32:27 -0700347 public void run() {
Michael Jurka9d906c72011-10-14 06:25:36 -0700348 if (mWorkspace != null) {
349 mWorkspace.buildPageHardwareLayers();
350 }
Michael Jurkac1f5d262011-09-30 19:32:27 -0700351 }
352 };
353
Adam Cohendb364c32014-05-20 14:23:40 -0700354 private static PendingAddArguments sPendingAddItem;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800355
Adam Cohen091440a2015-03-18 14:16:05 -0700356 @Thunk static class PendingAddArguments {
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800357 int requestCode;
358 Intent intent;
Winson Chung3d503fb2011-07-13 17:25:49 -0700359 long container;
Adam Cohendcd297f2013-06-18 13:13:40 -0700360 long screenId;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800361 int cellX;
362 int cellY;
Adam Cohendb364c32014-05-20 14:23:40 -0700363 int appWidgetId;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800364 }
365
Daniel Sandlerff02d492013-08-05 02:12:05 -0400366 private Stats mStats;
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800367 private UserEventLogger mUserEventLogger;
Hyunyoung Songfbf19cc2016-02-19 12:14:47 -0800368
Adam Cohenf9c184a2016-01-15 16:47:43 -0800369 public FocusIndicatorView mFocusHandler;
Sunny Goyal7779d622015-06-11 16:18:39 -0700370 private boolean mRotationEnabled = false;
Rahul Chaturvedi799aa042015-06-01 21:26:41 -0400371
372 @Thunk void setOrientation() {
373 if (mRotationEnabled) {
374 unlockScreenOrientation(true);
375 } else {
376 setRequestedOrientation(
377 ActivityInfo.SCREEN_ORIENTATION_NOSENSOR);
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -0700378 }
Rahul Chaturvedi799aa042015-06-01 21:26:41 -0400379 }
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -0700380
Sunny Goyal7779d622015-06-11 16:18:39 -0700381 private Runnable mUpdateOrientationRunnable = new Runnable() {
382 public void run() {
383 setOrientation();
384 }
385 };
386
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800387 @Override
388 protected void onCreate(Bundle savedInstanceState) {
Winson Chunga2413752012-04-03 14:22:34 -0700389 if (DEBUG_STRICT_MODE) {
390 StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
391 .detectDiskReads()
392 .detectDiskWrites()
393 .detectNetwork() // or .detectAll() for all detectable problems
394 .penaltyLog()
395 .build());
396 StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
397 .detectLeakedSqlLiteObjects()
398 .detectLeakedClosableObjects()
399 .penaltyLog()
400 .penaltyDeath()
401 .build());
402 }
403
Adam Cohen9211d422014-10-07 18:14:53 -0700404 if (mLauncherCallbacks != null) {
405 mLauncherCallbacks.preOnCreate();
406 }
407
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800408 super.onCreate(savedInstanceState);
Daniel Sandlere060b0b2013-06-27 21:47:55 -0400409
Daniel Sandlercc8befa2013-06-11 14:45:48 -0400410 LauncherAppState app = LauncherAppState.getInstance();
Winson Chung6e1c0d32013-10-25 15:24:24 -0700411
Adam Cohen2e6da152015-05-06 11:42:25 -0700412 // Load configuration-specific DeviceProfile
Sunny Goyalc6205602015-05-21 20:46:33 -0700413 mDeviceProfile = getResources().getConfiguration().orientation
414 == Configuration.ORIENTATION_LANDSCAPE ?
Tony Wickham3a3517f2015-10-06 11:27:04 -0700415 app.getInvariantDeviceProfile().landscapeProfile
416 : app.getInvariantDeviceProfile().portraitProfile;
Sunny Goyalc6205602015-05-21 20:46:33 -0700417
Sunny Goyalf7258242015-10-19 16:59:07 -0700418 mSharedPrefs = Utilities.getPrefs(this);
Sunny Goyalc5c60ad2014-07-14 12:02:01 -0700419 mIsSafeModeEnabled = getPackageManager().isSafeMode();
Joe Onorato0589f0f2010-02-08 13:44:00 -0800420 mModel = app.setLauncher(this);
421 mIconCache = app.getIconCache();
Adam Cohen2e6da152015-05-06 11:42:25 -0700422
Joe Onorato41a12d22009-10-31 18:30:00 -0400423 mDragController = new DragController(this);
Winson Chung006ee262015-08-03 14:40:11 -0700424 mStateTransitionAnimation = new LauncherStateTransitionAnimation(this);
Romain Guycbb89e42009-06-08 15:52:54 -0700425
Daniel Sandlerff02d492013-08-05 02:12:05 -0400426 mStats = new Stats(this);
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800427 initLogger();
Daniel Sandlerff02d492013-08-05 02:12:05 -0400428
Sunny Goyalffe83f12014-08-14 17:39:34 -0700429 mAppWidgetManager = AppWidgetManagerCompat.getInstance(this);
Adam Cohen53805212013-10-01 10:39:23 -0700430
The Android Open Source Project7376fae2009-03-11 12:11:58 -0700431 mAppWidgetHost = new LauncherAppWidgetHost(this, APPWIDGET_HOST_ID);
432 mAppWidgetHost.startListening();
Romain Guycbb89e42009-06-08 15:52:54 -0700433
Winson Chungb8b2a5a2012-07-12 17:55:31 -0700434 // If we are getting an onCreate, we can actually preempt onResume and unset mPaused here,
435 // this also ensures that any synchronous binding below doesn't re-trigger another
436 // LauncherModel load.
437 mPaused = false;
438
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800439 if (PROFILE_STARTUP) {
Christian Mehlmauer0fbe7bc2010-08-02 20:27:46 +0200440 android.os.Debug.startMethodTracing(
441 Environment.getExternalStorageDirectory() + "/launcher");
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800442 }
443
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800444 setContentView(R.layout.launcher);
Michael Jurka7267fa52013-09-26 15:29:57 -0700445
Tony Wickhameef44322015-10-20 13:24:36 -0700446 app.getInvariantDeviceProfile().landscapeProfile.setSearchBarHeight(getSearchBarHeight());
447 app.getInvariantDeviceProfile().portraitProfile.setSearchBarHeight(getSearchBarHeight());
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800448 setupViews();
Sunny Goyaldfaccf62015-05-11 16:30:44 -0700449 mDeviceProfile.layout(this);
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800450
Joe Onorato7c312c12009-08-13 21:36:53 -0700451 lockAllApps();
Joe Onorato7404ee42009-07-31 11:54:44 -0700452
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800453 mSavedState = savedInstanceState;
454 restoreState(mSavedState);
455
456 if (PROFILE_STARTUP) {
457 android.os.Debug.stopMethodTracing();
458 }
459
460 if (!mRestoring) {
Adam Cohendb78dc82014-06-19 14:50:51 -0700461 if (DISABLE_SYNCHRONOUS_BINDING_CURRENT_PAGE) {
Winson Chung4a2afa32012-07-19 14:53:05 -0700462 // If the user leaves launcher, then we should just load items asynchronously when
463 // they return.
Sunny Goyal2bba4c32015-05-18 15:42:48 -0700464 mModel.startLoader(PagedView.INVALID_RESTORE_PAGE);
Winson Chung4a2afa32012-07-19 14:53:05 -0700465 } else {
466 // We only load the page synchronously if the user rotates (or triggers a
467 // configuration change) while launcher is in the foreground
Sunny Goyal2bba4c32015-05-18 15:42:48 -0700468 mModel.startLoader(mWorkspace.getRestorePage());
Winson Chung4a2afa32012-07-19 14:53:05 -0700469 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800470 }
471
472 // For handling default keys
473 mDefaultKeySsb = new SpannableStringBuilder();
474 Selection.setSelection(mDefaultKeySsb, 0);
Joe Onorato34a0e1b2009-12-14 17:44:51 -0800475
476 IntentFilter filter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
477 registerReceiver(mCloseSystemDialogsReceiver, filter);
Michael Jurka4ef207b2010-11-29 17:05:45 -0800478
Sunny Goyal8f3819b2016-02-23 14:49:22 -0800479 mRotationEnabled = getResources().getBoolean(R.bool.allow_rotation);
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -0700480 // In case we are on a device with locked rotation, we should look at preferences to check
481 // if the user has specifically allowed rotation.
482 if (!mRotationEnabled) {
Sunny Goyal21bf5312015-08-21 11:08:24 -0700483 mRotationEnabled = Utilities.isAllowRotationPrefEnabled(getApplicationContext());
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -0700484 }
485
486 // On large interfaces, or on devices that a user has specifically enabled screen rotation,
487 // we want the screen to auto-rotate based on the current orientation
Rahul Chaturvedi799aa042015-06-01 21:26:41 -0400488 setOrientation();
Winson Chungaf40f202013-09-18 18:26:31 -0700489
Adam Cohen9211d422014-10-07 18:14:53 -0700490 if (mLauncherCallbacks != null) {
491 mLauncherCallbacks.onCreate(savedInstanceState);
492 }
Adam Cohenc3e12c72014-10-31 16:15:36 -0700493
494 if (shouldShowIntroScreen()) {
495 showIntroScreen();
496 } else {
497 showFirstRunActivity();
498 showFirstRunClings();
499 }
Adam Cohen9211d422014-10-07 18:14:53 -0700500 }
501
Sunny Goyal7779d622015-06-11 16:18:39 -0700502 @Override
503 public void onSettingsChanged(String settings, boolean value) {
504 if (Utilities.ALLOW_ROTATION_PREFERENCE_KEY.equals(settings)) {
505 mRotationEnabled = value;
506 if (!waitUntilResume(mUpdateOrientationRunnable, true)) {
507 mUpdateOrientationRunnable.run();
508 }
509 }
510 }
511
Adam Cohen9211d422014-10-07 18:14:53 -0700512 private LauncherCallbacks mLauncherCallbacks;
513
514 public void onPostCreate(Bundle savedInstanceState) {
515 super.onPostCreate(savedInstanceState);
516 if (mLauncherCallbacks != null) {
517 mLauncherCallbacks.onPostCreate(savedInstanceState);
518 }
519 }
520
Sunny Goyal32554d12015-12-03 15:31:25 -0800521 /**
522 * Call this after onCreate to set or clear overlay.
523 */
524 public void setLauncherOverlay(LauncherOverlay overlay) {
525 if (overlay != null) {
526 overlay.setOverlayCallbacks(new LauncherOverlayCallbacksImpl());
527 }
528 mWorkspace.setLauncherOverlay(overlay);
529 }
530
Adam Cohen9211d422014-10-07 18:14:53 -0700531 public boolean setLauncherCallbacks(LauncherCallbacks callbacks) {
532 mLauncherCallbacks = callbacks;
Jun Mukai8af0cd82015-05-12 12:32:12 -0700533 mLauncherCallbacks.setLauncherSearchCallback(new Launcher.LauncherSearchCallbacks() {
Jun Mukaie9819e62015-06-17 10:58:59 -0700534 private boolean mWorkspaceImportanceStored = false;
535 private boolean mHotseatImportanceStored = false;
Jun Mukai8af0cd82015-05-12 12:32:12 -0700536 private int mWorkspaceImportanceForAccessibility =
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800537 View.IMPORTANT_FOR_ACCESSIBILITY_AUTO;
Jun Mukai8af0cd82015-05-12 12:32:12 -0700538 private int mHotseatImportanceForAccessibility = View.IMPORTANT_FOR_ACCESSIBILITY_AUTO;
539
540 @Override
541 public void onSearchOverlayOpened() {
Jun Mukaie9819e62015-06-17 10:58:59 -0700542 if (mWorkspaceImportanceStored || mHotseatImportanceStored) {
Jun Mukai8af0cd82015-05-12 12:32:12 -0700543 return;
544 }
545 // The underlying workspace and hotseat are temporarily suppressed by the search
Sunny Goyal08442b82015-10-21 17:15:08 -0700546 // overlay. So they shouldn't be accessible.
Jun Mukaie9819e62015-06-17 10:58:59 -0700547 if (mWorkspace != null) {
548 mWorkspaceImportanceForAccessibility =
549 mWorkspace.getImportantForAccessibility();
550 mWorkspace.setImportantForAccessibility(
551 View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS);
552 mWorkspaceImportanceStored = true;
553 }
554 if (mHotseat != null) {
555 mHotseatImportanceForAccessibility = mHotseat.getImportantForAccessibility();
556 mHotseat.setImportantForAccessibility(
557 View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS);
558 mHotseatImportanceStored = true;
559 }
Jun Mukai8af0cd82015-05-12 12:32:12 -0700560 }
561
562 @Override
563 public void onSearchOverlayClosed() {
Jun Mukaie9819e62015-06-17 10:58:59 -0700564 if (mWorkspaceImportanceStored && mWorkspace != null) {
565 mWorkspace.setImportantForAccessibility(mWorkspaceImportanceForAccessibility);
566 }
567 if (mHotseatImportanceStored && mHotseat != null) {
568 mHotseat.setImportantForAccessibility(mHotseatImportanceForAccessibility);
569 }
570 mWorkspaceImportanceStored = false;
571 mHotseatImportanceStored = false;
Jun Mukai8af0cd82015-05-12 12:32:12 -0700572 }
573 });
Adam Cohen9211d422014-10-07 18:14:53 -0700574 return true;
Adam Cohenf9426d52012-06-04 17:26:21 -0700575 }
576
Anjali Koppal67e7cae2014-03-13 12:14:12 -0700577 @Override
Adam Cohen9211d422014-10-07 18:14:53 -0700578 public void onLauncherProviderChange() {
579 if (mLauncherCallbacks != null) {
580 mLauncherCallbacks.onLauncherProviderChange();
581 }
582 }
Anjali Koppal67e7cae2014-03-13 12:14:12 -0700583
Adam Cohen9211d422014-10-07 18:14:53 -0700584 /** To be overridden by subclasses to hint to Launcher that we have custom content */
Winson Chung98ca0f72013-07-29 12:58:51 -0700585 protected boolean hasCustomContentToLeft() {
Adam Cohen9211d422014-10-07 18:14:53 -0700586 if (mLauncherCallbacks != null) {
587 return mLauncherCallbacks.hasCustomContentToLeft();
588 }
Winson Chung98ca0f72013-07-29 12:58:51 -0700589 return false;
590 }
591
Dave Hawkeya8881582013-09-17 15:55:33 -0600592 /**
Derek Prothrodadd9842014-01-17 13:43:50 -0500593 * To be overridden by subclasses to populate the custom content container and call
Dave Hawkeya8881582013-09-17 15:55:33 -0600594 * {@link #addToCustomContentPage}. This will only be invoked if
595 * {@link #hasCustomContentToLeft()} is {@code true}.
596 */
Derek Prothrodadd9842014-01-17 13:43:50 -0500597 protected void populateCustomContentContainer() {
Adam Cohen9211d422014-10-07 18:14:53 -0700598 if (mLauncherCallbacks != null) {
599 mLauncherCallbacks.populateCustomContentContainer();
600 }
Dave Hawkeya8881582013-09-17 15:55:33 -0600601 }
602
603 /**
604 * Invoked by subclasses to signal a change to the {@link #addCustomContentToLeft} value to
605 * ensure the custom content page is added or removed if necessary.
606 */
607 protected void invalidateHasCustomContentToLeft() {
Dave Hawkey3a733a72013-09-30 11:52:21 -0600608 if (mWorkspace == null || mWorkspace.getScreenOrder().isEmpty()) {
Dave Hawkeya8881582013-09-17 15:55:33 -0600609 // Not bound yet, wait for bindScreens to be called.
610 return;
611 }
612
613 if (!mWorkspace.hasCustomContent() && hasCustomContentToLeft()) {
614 // Create the custom content page and call the subclass to populate it.
Derek Prothrodadd9842014-01-17 13:43:50 -0500615 mWorkspace.createCustomContentContainer();
616 populateCustomContentContainer();
Dave Hawkeya8881582013-09-17 15:55:33 -0600617 } else if (mWorkspace.hasCustomContent() && !hasCustomContentToLeft()) {
618 mWorkspace.removeCustomContentPage();
619 }
620 }
621
Anton Hanssona2f665f2013-09-26 12:18:32 +0100622 public Stats getStats() {
623 return mStats;
624 }
Hyunyoung Song8fd5e932016-03-08 16:55:47 -0800625
626 /**
627 * Logger object is a singleton and does not have to be coupled with the foreground activity.
628 * Since most user event logging is done on the UI, the object is retrieved from the
629 * callback for convenience.
630 */
631 private void initLogger() {
632 if (mLauncherCallbacks != null) {
633 mUserEventLogger = mLauncherCallbacks.getLogger();
634 }
635 if (mUserEventLogger == null) {
636 mUserEventLogger = new UserEventLogger() {
637 @Override
638 public void processEvent(LauncherLogProto.LauncherEvent ev) {
639 if (ev.action.touch == LauncherLogProto.Action.TAP && ev.srcTarget.itemType == LauncherLogProto.APP_ICON) {
640 Log.d(TAG, String.format(Locale.US, "action:%s target:%s\n\telapsed container %d ms session %d ms",
641 LoggerUtils.getActionStr(ev.action),
642 LoggerUtils.getTargetStr(ev.srcTarget),
643 ev.elapsedContainerMillis,
644 ev.elapsedSessionMillis));
645 }
646 }
647 };
648 }
649 }
650
651 public UserEventLogger getLogger() {
652 return mUserEventLogger;
653 }
Anton Hanssona2f665f2013-09-26 12:18:32 +0100654
Hyunyoung Song3f471442015-04-08 19:01:34 -0700655 public boolean isDraggingEnabled() {
Winson Chung36a62fe2012-05-06 18:04:42 -0700656 // We prevent dragging when we are loading the workspace as it is possible to pick up a view
657 // that is subsequently removed from the workspace in startBinding().
Sunny Goyal639e9062015-08-19 19:17:06 -0700658 return !isWorkspaceLoading();
Winson Chung36a62fe2012-05-06 18:04:42 -0700659 }
660
Adam Cohenc76e1dd2013-11-14 11:09:14 +0000661 public int getViewIdForItem(ItemInfo info) {
Sunny Goyale2fd14b2015-08-27 17:45:46 -0700662 // aapt-generated IDs have the high byte nonzero; clamp to the range under that.
663 // This cast is safe as long as the id < 0x00FFFFFF
664 // Since we jail all the dynamically generated views, there should be no clashes
665 // with any other views.
666 return (int) info.id;
Adam Cohenc76e1dd2013-11-14 11:09:14 +0000667 }
668
669 /**
Winson Chung557d6ed2011-07-08 15:34:52 -0700670 * Returns whether we should delay spring loaded mode -- for shortcuts and widgets that have
671 * a configuration step, this allows the proper animations to run after other transitions.
672 */
Adam Cohendb364c32014-05-20 14:23:40 -0700673 private long completeAdd(PendingAddArguments args) {
Adam Cohen83079e42014-09-19 17:43:08 -0700674 long screenId = args.screenId;
675 if (args.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
676 // When the screen id represents an actual screen (as opposed to a rank) we make sure
677 // that the drop page actually exists.
678 screenId = ensurePendingDropLayoutExists(args.screenId);
679 }
Adam Cohendb364c32014-05-20 14:23:40 -0700680
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800681 switch (args.requestCode) {
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800682 case REQUEST_CREATE_SHORTCUT:
Adam Cohendb364c32014-05-20 14:23:40 -0700683 completeAddShortcut(args.intent, args.container, screenId, args.cellX,
Winson Chung3d503fb2011-07-13 17:25:49 -0700684 args.cellY);
Winson Chungb8472bb2011-08-05 13:49:21 -0700685 break;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800686 case REQUEST_CREATE_APPWIDGET:
Adam Cohendb364c32014-05-20 14:23:40 -0700687 completeAddAppWidget(args.appWidgetId, args.container, screenId, null, null);
Winson Chungb8472bb2011-08-05 13:49:21 -0700688 break;
Sunny Goyalff572272014-07-23 13:58:07 -0700689 case REQUEST_RECONFIGURE_APPWIDGET:
690 completeRestoreAppWidget(args.appWidgetId);
691 break;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800692 }
Michael Jurka27614d22012-04-02 06:40:22 -0700693 // Before adding this resetAddInfo(), after a shortcut was added to a workspace screen,
694 // if you turned the screen off and then back while in All Apps, Launcher would not
695 // return to the workspace. Clearing mAddInfo.container here fixes this issue
696 resetAddInfo();
Adam Cohendb364c32014-05-20 14:23:40 -0700697 return screenId;
Patrick Dubroy002cbf42011-03-03 16:36:21 -0800698 }
699
Adam Cohenc7cd2cb2014-11-17 17:45:34 -0800700 private void handleActivityResult(
Michael Jurka8b805b12012-04-18 14:23:14 -0700701 final int requestCode, final int resultCode, final Intent data) {
Winson Chunge341d302013-08-16 14:31:00 -0700702 // Reset the startActivity waiting flag
Anjali Koppalff7ceff2014-05-01 18:26:37 -0700703 setWaitingForResult(false);
Adam Cohendb364c32014-05-20 14:23:40 -0700704 final int pendingAddWidgetId = mPendingAddWidgetId;
Adam Cohen4637b5a2013-11-04 18:21:24 -0800705 mPendingAddWidgetId = -1;
Winson Chunge341d302013-08-16 14:31:00 -0700706
Adam Cohenad4e15c2013-10-17 16:21:35 -0700707 Runnable exitSpringLoaded = new Runnable() {
708 @Override
709 public void run() {
710 exitSpringLoadedDragModeDelayed((resultCode != RESULT_CANCELED),
711 EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null);
712 }
713 };
714
Michael Jurka8b805b12012-04-18 14:23:14 -0700715 if (requestCode == REQUEST_BIND_APPWIDGET) {
Winsona1f79d32015-08-05 14:00:45 -0700716 // This is called only if the user did not previously have permissions to bind widgets
Adam Cohenad4e15c2013-10-17 16:21:35 -0700717 final int appWidgetId = data != null ?
Michael Jurka8b805b12012-04-18 14:23:14 -0700718 data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1) : -1;
719 if (resultCode == RESULT_CANCELED) {
720 completeTwoStageWidgetDrop(RESULT_CANCELED, appWidgetId);
Adam Cohen689ff162014-05-08 17:27:56 -0700721 mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
Adam Cohenad4e15c2013-10-17 16:21:35 -0700722 ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
Michael Jurka8b805b12012-04-18 14:23:14 -0700723 } else if (resultCode == RESULT_OK) {
Sunny Goyale6b63a32015-01-16 16:14:29 -0800724 addAppWidgetImpl(appWidgetId, mPendingAddInfo, null,
Adam Cohenad4e15c2013-10-17 16:21:35 -0700725 mPendingAddWidgetInfo, ON_ACTIVITY_RESULT_ANIMATION_DELAY);
Winsona1f79d32015-08-05 14:00:45 -0700726
727 // When the user has granted permission to bind widgets, we should check to see if
728 // we can inflate the default search bar widget.
729 getOrCreateQsbBar();
Michael Jurka8b805b12012-04-18 14:23:14 -0700730 }
731 return;
Michael Jurka336fd4f2013-09-12 00:05:02 +0200732 } else if (requestCode == REQUEST_PICK_WALLPAPER) {
733 if (resultCode == RESULT_OK && mWorkspace.isInOverviewMode()) {
Tony Wickhame3054412015-09-09 09:05:25 -0700734 // User could have free-scrolled between pages before picking a wallpaper; make sure
735 // we move to the closest one now.
736 mWorkspace.setCurrentPage(mWorkspace.getPageNearestToCenterOfScreen());
Winson Chungdc61c4d2015-04-20 18:26:57 -0700737 showWorkspace(false);
Michael Jurka336fd4f2013-09-12 00:05:02 +0200738 }
739 return;
Michael Jurka8b805b12012-04-18 14:23:14 -0700740 }
Michael Jurka336fd4f2013-09-12 00:05:02 +0200741
Adam Cohened66b2b2012-01-23 17:28:51 -0800742 boolean isWidgetDrop = (requestCode == REQUEST_PICK_APPWIDGET ||
Sunny Goyal5c97f512015-05-19 16:03:28 -0700743 requestCode == REQUEST_CREATE_APPWIDGET);
Romain Guyaad5ef42009-06-10 02:48:37 -0700744
Adam Cohendb364c32014-05-20 14:23:40 -0700745 final boolean workspaceLocked = isWorkspaceLocked();
Adam Cohened66b2b2012-01-23 17:28:51 -0800746 // We have special handling for widgets
747 if (isWidgetDrop) {
Adam Cohen4637b5a2013-11-04 18:21:24 -0800748 final int appWidgetId;
749 int widgetId = data != null ? data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1)
750 : -1;
751 if (widgetId < 0) {
752 appWidgetId = pendingAddWidgetId;
753 } else {
754 appWidgetId = widgetId;
755 }
756
Adam Cohenad4e15c2013-10-17 16:21:35 -0700757 final int result;
Adam Cohenf0129b12013-11-04 17:57:36 -0800758 if (appWidgetId < 0 || resultCode == RESULT_CANCELED) {
Adam Cohendb364c32014-05-20 14:23:40 -0700759 Log.e(TAG, "Error: appWidgetId (EXTRA_APPWIDGET_ID) was not " +
760 "returned from the widget configuration activity.");
Adam Cohenad4e15c2013-10-17 16:21:35 -0700761 result = RESULT_CANCELED;
762 completeTwoStageWidgetDrop(result, appWidgetId);
Adam Cohendb364c32014-05-20 14:23:40 -0700763 final Runnable onComplete = new Runnable() {
Adam Cohenad4e15c2013-10-17 16:21:35 -0700764 @Override
765 public void run() {
766 exitSpringLoadedDragModeDelayed(false, 0, null);
767 }
768 };
Adam Cohendb364c32014-05-20 14:23:40 -0700769 if (workspaceLocked) {
770 // No need to remove the empty screen if we're mid-binding, as the
771 // the bind will not add the empty screen.
772 mWorkspace.postDelayed(onComplete, ON_ACTIVITY_RESULT_ANIMATION_DELAY);
773 } else {
774 mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete,
775 ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
776 }
Winson Chung5aaab772012-04-27 15:24:02 -0700777 } else {
Adam Cohendb364c32014-05-20 14:23:40 -0700778 if (!workspaceLocked) {
Adam Cohen83079e42014-09-19 17:43:08 -0700779 if (mPendingAddInfo.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
780 // When the screen id represents an actual screen (as opposed to a rank)
781 // we make sure that the drop page actually exists.
782 mPendingAddInfo.screenId =
783 ensurePendingDropLayoutExists(mPendingAddInfo.screenId);
784 }
Adam Cohendb364c32014-05-20 14:23:40 -0700785 final CellLayout dropLayout = mWorkspace.getScreenWithId(mPendingAddInfo.screenId);
786
787 dropLayout.setDropPending(true);
788 final Runnable onComplete = new Runnable() {
789 @Override
790 public void run() {
791 completeTwoStageWidgetDrop(resultCode, appWidgetId);
792 dropLayout.setDropPending(false);
793 }
794 };
795 mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete,
796 ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
797 } else {
798 PendingAddArguments args = preparePendingAddArgs(requestCode, data, appWidgetId,
799 mPendingAddInfo);
800 sPendingAddItem = args;
801 }
Winson Chung5aaab772012-04-27 15:24:02 -0700802 }
Adam Cohened66b2b2012-01-23 17:28:51 -0800803 return;
804 }
805
Sunny Goyalff572272014-07-23 13:58:07 -0700806 if (requestCode == REQUEST_RECONFIGURE_APPWIDGET) {
807 if (resultCode == RESULT_OK) {
808 // Update the widget view.
809 PendingAddArguments args = preparePendingAddArgs(requestCode, data,
810 pendingAddWidgetId, mPendingAddInfo);
811 if (workspaceLocked) {
812 sPendingAddItem = args;
813 } else {
814 completeAdd(args);
815 }
816 }
817 // Leave the widget in the pending state if the user canceled the configure.
818 return;
819 }
820
Sunny Goyalaad90582015-07-09 14:22:50 -0700821 if (requestCode == REQUEST_CREATE_SHORTCUT) {
822 // Handle custom shortcuts created using ACTION_CREATE_SHORTCUT.
823 if (resultCode == RESULT_OK && mPendingAddInfo.container != ItemInfo.NO_ID) {
824 final PendingAddArguments args = preparePendingAddArgs(requestCode, data, -1,
825 mPendingAddInfo);
826 if (isWorkspaceLocked()) {
827 sPendingAddItem = args;
828 } else {
829 completeAdd(args);
830 mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
831 ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
832 }
833 } else if (resultCode == RESULT_CANCELED) {
Adam Cohendb364c32014-05-20 14:23:40 -0700834 mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
835 ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800836 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800837 }
Adam Cohened66b2b2012-01-23 17:28:51 -0800838 mDragLayer.clearAnimatedView();
Adam Cohenc7cd2cb2014-11-17 17:45:34 -0800839
840 }
841
842 @Override
843 protected void onActivityResult(
844 final int requestCode, final int resultCode, final Intent data) {
845 handleActivityResult(requestCode, resultCode, data);
846 if (mLauncherCallbacks != null) {
847 mLauncherCallbacks.onActivityResult(requestCode, resultCode, data);
848 }
Adam Cohened66b2b2012-01-23 17:28:51 -0800849 }
850
Dave Hawkey3a43ed62015-06-26 10:27:47 -0600851 /** @Override for MNC */
Sunny Goyaldd2e6df2015-07-07 10:57:57 -0700852 public void onRequestPermissionsResult(int requestCode, String[] permissions,
Dave Hawkey3a43ed62015-06-26 10:27:47 -0600853 int[] grantResults) {
Sunny Goyal28c6b962015-10-12 11:42:05 -0700854 if (requestCode == REQUEST_PERMISSION_CALL_PHONE && sPendingAddItem != null
855 && sPendingAddItem.requestCode == REQUEST_PERMISSION_CALL_PHONE) {
856 View v = null;
857 CellLayout layout = getCellLayout(sPendingAddItem.container, sPendingAddItem.screenId);
858 if (layout != null) {
859 v = layout.getChildAt(sPendingAddItem.cellX, sPendingAddItem.cellY);
860 }
861 Intent intent = sPendingAddItem.intent;
862 sPendingAddItem = null;
863 if (grantResults.length > 0
864 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
865 startActivity(v, intent, null);
866 } else {
867 // TODO: Show a snack bar with link to settings
868 Toast.makeText(this, getString(R.string.msg_no_phone_permission,
869 getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
870 }
871 }
Dave Hawkey3a43ed62015-06-26 10:27:47 -0600872 if (mLauncherCallbacks != null) {
873 mLauncherCallbacks.onRequestPermissionsResult(requestCode, permissions,
874 grantResults);
875 }
876 }
877
Adam Cohendb364c32014-05-20 14:23:40 -0700878 private PendingAddArguments preparePendingAddArgs(int requestCode, Intent data, int
879 appWidgetId, ItemInfo info) {
880 PendingAddArguments args = new PendingAddArguments();
881 args.requestCode = requestCode;
882 args.intent = data;
883 args.container = info.container;
884 args.screenId = info.screenId;
885 args.cellX = info.cellX;
886 args.cellY = info.cellY;
887 args.appWidgetId = appWidgetId;
888 return args;
889 }
890
891 /**
892 * Check to see if a given screen id exists. If not, create it at the end, return the new id.
893 *
894 * @param screenId the screen id to check
895 * @return the new screen, or screenId if it exists
896 */
897 private long ensurePendingDropLayoutExists(long screenId) {
Sunny Goyal32554d12015-12-03 15:31:25 -0800898 CellLayout dropLayout = mWorkspace.getScreenWithId(screenId);
Adam Cohendb364c32014-05-20 14:23:40 -0700899 if (dropLayout == null) {
900 // it's possible that the add screen was removed because it was
901 // empty and a re-bind occurred
902 mWorkspace.addExtraEmptyScreen();
903 return mWorkspace.commitExtraEmptyScreen();
904 } else {
905 return screenId;
906 }
907 }
908
Adam Cohen091440a2015-03-18 14:16:05 -0700909 @Thunk void completeTwoStageWidgetDrop(final int resultCode, final int appWidgetId) {
Tony Wickhama501d492015-11-03 18:05:01 -0800910 CellLayout cellLayout = mWorkspace.getScreenWithId(mPendingAddInfo.screenId);
Adam Cohened66b2b2012-01-23 17:28:51 -0800911 Runnable onCompleteRunnable = null;
912 int animationType = 0;
913
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700914 AppWidgetHostView boundWidget = null;
Adam Cohened66b2b2012-01-23 17:28:51 -0800915 if (resultCode == RESULT_OK) {
916 animationType = Workspace.COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION;
917 final AppWidgetHostView layout = mAppWidgetHost.createView(this, appWidgetId,
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700918 mPendingAddWidgetInfo);
919 boundWidget = layout;
Adam Cohened66b2b2012-01-23 17:28:51 -0800920 onCompleteRunnable = new Runnable() {
921 @Override
922 public void run() {
923 completeAddAppWidget(appWidgetId, mPendingAddInfo.container,
Adam Cohendcd297f2013-06-18 13:13:40 -0700924 mPendingAddInfo.screenId, layout, null);
Adam Cohenad4e15c2013-10-17 16:21:35 -0700925 exitSpringLoadedDragModeDelayed((resultCode != RESULT_CANCELED),
926 EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null);
Adam Cohened66b2b2012-01-23 17:28:51 -0800927 }
928 };
929 } else if (resultCode == RESULT_CANCELED) {
Adam Cohen4637b5a2013-11-04 18:21:24 -0800930 mAppWidgetHost.deleteAppWidgetId(appWidgetId);
Adam Cohened66b2b2012-01-23 17:28:51 -0800931 animationType = Workspace.CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION;
Adam Cohened66b2b2012-01-23 17:28:51 -0800932 }
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700933 if (mDragLayer.getAnimatedView() != null) {
934 mWorkspace.animateWidgetDrop(mPendingAddInfo, cellLayout,
935 (DragView) mDragLayer.getAnimatedView(), onCompleteRunnable,
936 animationType, boundWidget, true);
Adam Cohenad4e15c2013-10-17 16:21:35 -0700937 } else if (onCompleteRunnable != null) {
Adam Cohen9d5b7d82012-05-09 18:00:44 -0700938 // The animated view may be null in the case of a rotation during widget configuration
939 onCompleteRunnable.run();
940 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800941 }
942
943 @Override
Michael Jurkacd496d72013-04-11 11:32:45 -0700944 protected void onStop() {
945 super.onStop();
946 FirstFrameAnimatorHelper.setIsVisible(false);
Adam Cohen9211d422014-10-07 18:14:53 -0700947
948 if (mLauncherCallbacks != null) {
949 mLauncherCallbacks.onStop();
950 }
Michael Jurkacd496d72013-04-11 11:32:45 -0700951 }
952
953 @Override
954 protected void onStart() {
955 super.onStart();
956 FirstFrameAnimatorHelper.setIsVisible(true);
Adam Cohen9211d422014-10-07 18:14:53 -0700957
958 if (mLauncherCallbacks != null) {
959 mLauncherCallbacks.onStart();
960 }
Michael Jurkacd496d72013-04-11 11:32:45 -0700961 }
962
963 @Override
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800964 protected void onResume() {
Michael Jurka447bf842013-05-15 14:52:15 +0200965 long startTime = 0;
966 if (DEBUG_RESUME_TIME) {
967 startTime = System.currentTimeMillis();
Daniel Sandler924b9932013-06-12 00:38:25 -0400968 Log.v(TAG, "Launcher.onResume()");
Michael Jurka447bf842013-05-15 14:52:15 +0200969 }
Adam Cohen9211d422014-10-07 18:14:53 -0700970
971 if (mLauncherCallbacks != null) {
972 mLauncherCallbacks.preOnResume();
973 }
974
The Android Open Source Project31dd5032009-03-03 19:32:27 -0800975 super.onResume();
Hyunyoung Songfbf19cc2016-02-19 12:14:47 -0800976 mUserEventLogger.resetElapsedSessionMillis();
Winson Chungf0c6ae02012-03-21 16:10:31 -0700977
Winson Chung4a2afa32012-07-19 14:53:05 -0700978 // Restore the previous launcher state
Winson Chung75cc8252015-04-10 10:19:58 -0700979 if (mOnResumeState == State.WORKSPACE) {
Winson Chung4a2afa32012-07-19 14:53:05 -0700980 showWorkspace(false);
Winson Chungb745afb2015-03-02 11:51:23 -0800981 } else if (mOnResumeState == State.APPS) {
Winson Chung13eb5272015-05-11 16:30:13 -0700982 boolean launchedFromApp = (mWaitingForResume != null);
Winson Chung4ac30062015-05-08 17:34:17 -0700983 // Don't update the predicted apps if the user is returning to launcher in the apps
Winson Chung13eb5272015-05-11 16:30:13 -0700984 // view after launching an app, as they may be depending on the UI to be static to
985 // switch to another app, otherwise, if it was
Winson Chung4ac30062015-05-08 17:34:17 -0700986 showAppsView(false /* animated */, false /* resetListToTop */,
Winson Chung76648c52015-07-10 14:33:23 -0700987 !launchedFromApp /* updatePredictedApps */, false /* focusSearchBar */);
Winson Chungb745afb2015-03-02 11:51:23 -0800988 } else if (mOnResumeState == State.WIDGETS) {
989 showWidgetsView(false, false);
Winson Chung4a2afa32012-07-19 14:53:05 -0700990 }
991 mOnResumeState = State.NONE;
992
Sunny Goyal4a6c6f32015-05-19 12:36:46 -0700993 // Background was set to gradient in onPause(), restore to transparent if in all apps.
Sunny Goyald70ad0d2015-05-26 17:20:07 -0700994 setWorkspaceBackground(mState == State.WORKSPACE ? WORKSPACE_BACKGROUND_GRADIENT
995 : WORKSPACE_BACKGROUND_TRANSPARENT);
Craig Mautner360310b2012-10-26 15:13:08 -0700996
Joe Onorato34a0e1b2009-12-14 17:44:51 -0800997 mPaused = false;
Joe Onoratoef2efcf2010-10-27 13:21:00 -0700998 if (mRestoring || mOnResumeNeedsLoad) {
Anjali Koppalff7ceff2014-05-01 18:26:37 -0700999 setWorkspaceLoading(true);
Sunny Goyal2bba4c32015-05-18 15:42:48 -07001000 mModel.startLoader(PagedView.INVALID_RESTORE_PAGE);
Joe Onorato9c1289c2009-08-17 11:03:03 -04001001 mRestoring = false;
Joe Onoratoef2efcf2010-10-27 13:21:00 -07001002 mOnResumeNeedsLoad = false;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001003 }
Michael Jurka1e2f4652013-07-08 18:03:46 -07001004 if (mBindOnResumeCallbacks.size() > 0) {
Michael Jurkac402cd92013-05-20 15:49:32 +02001005 // We might have postponed some bind calls until onResume (see waitUntilResume) --
1006 // execute them here
1007 long startTimeCallbacks = 0;
1008 if (DEBUG_RESUME_TIME) {
1009 startTimeCallbacks = System.currentTimeMillis();
1010 }
1011
Michael Jurka1e2f4652013-07-08 18:03:46 -07001012 for (int i = 0; i < mBindOnResumeCallbacks.size(); i++) {
1013 mBindOnResumeCallbacks.get(i).run();
Michael Jurkac402cd92013-05-20 15:49:32 +02001014 }
Michael Jurka1e2f4652013-07-08 18:03:46 -07001015 mBindOnResumeCallbacks.clear();
Michael Jurkac402cd92013-05-20 15:49:32 +02001016 if (DEBUG_RESUME_TIME) {
1017 Log.d(TAG, "Time spent processing callbacks in onResume: " +
1018 (System.currentTimeMillis() - startTimeCallbacks));
1019 }
Michael Jurka447bf842013-05-15 14:52:15 +02001020 }
Michael Jurka54554252013-08-01 12:52:23 +02001021 if (mOnResumeCallbacks.size() > 0) {
1022 for (int i = 0; i < mOnResumeCallbacks.size(); i++) {
1023 mOnResumeCallbacks.get(i).run();
1024 }
1025 mOnResumeCallbacks.clear();
1026 }
Winson Chunge4e50662012-01-23 14:45:13 -08001027
1028 // Reset the pressed state of icons that were locked in the press state while activities
1029 // were launching
Michael Jurkaddd62e92011-02-16 17:49:14 -08001030 if (mWaitingForResume != null) {
Winson Chunge4e50662012-01-23 14:45:13 -08001031 // Resets the previous workspace icon press state
Michael Jurkaddd62e92011-02-16 17:49:14 -08001032 mWaitingForResume.setStayPressed(false);
1033 }
Winson Chung82963d52013-10-09 11:20:57 -07001034
Adam Cohen06dff352012-06-01 17:17:08 -07001035 // It is possible that widgets can receive updates while launcher is not in the foreground.
1036 // Consequently, the widgets will be inflated in the orientation of the foreground activity
1037 // (framework issue). On resuming, we ensure that any widgets are inflated for the current
1038 // orientation.
Sunny Goyal6bec75f2015-10-01 18:50:48 -07001039 if (!isWorkspaceLoading()) {
1040 getWorkspace().reinflateWidgetsIfNecessary();
1041 }
Sunny Goyal22235bc2015-04-03 09:23:43 -07001042 reinflateQSBIfNecessary();
Adam Cohenf9426d52012-06-04 17:26:21 -07001043
Michael Jurka447bf842013-05-15 14:52:15 +02001044 if (DEBUG_RESUME_TIME) {
1045 Log.d(TAG, "Time spent in onResume: " + (System.currentTimeMillis() - startTime));
1046 }
Adam Cohen6fecd412013-10-02 17:41:50 -07001047
Adam Cohen4b66bf32015-09-18 12:15:19 -07001048 // We want to suppress callbacks about CustomContent being shown if we have just received
1049 // onNewIntent while the user was present within launcher. In that case, we post a call
1050 // to move the user to the main screen (which will occur after onResume). We don't want to
1051 // have onHide (from onPause), then onShow, then onHide again, which we get if we don't
1052 // suppress here.
1053 if (mWorkspace.getCustomContentCallbacks() != null
1054 && !mMoveToDefaultScreenFromNewIntent) {
Adam Cohen6fecd412013-10-02 17:41:50 -07001055 // If we are resuming and the custom content is the current page, we call onShow().
Adam Cohen4b66bf32015-09-18 12:15:19 -07001056 // It is also possible that onShow will instead be called slightly after first layout
Adam Cohen6fecd412013-10-02 17:41:50 -07001057 // if PagedView#setRestorePage was set to the custom content page in onCreate().
1058 if (mWorkspace.isOnOrMovingToCustomContent()) {
Selim Cinek3a8a8f72014-01-16 10:38:38 -08001059 mWorkspace.getCustomContentCallbacks().onShow(true);
Adam Cohen6fecd412013-10-02 17:41:50 -07001060 }
1061 }
Adam Cohen4b66bf32015-09-18 12:15:19 -07001062 mMoveToDefaultScreenFromNewIntent = false;
Winson Chungcd99cd32015-04-29 11:03:24 -07001063 updateInteraction(Workspace.State.NORMAL, mWorkspace.getState());
Adam Cohen53805212013-10-01 10:39:23 -07001064 mWorkspace.onResume();
Sunny Goyale755d462014-07-22 13:48:29 -07001065
Sunny Goyal756adbc2015-04-16 15:20:51 -07001066 if (!isWorkspaceLoading()) {
1067 // Process any items that were added while Launcher was away.
1068 InstallShortcutReceiver.disableAndFlushInstallQueue(this);
1069 }
Adam Cohen9211d422014-10-07 18:14:53 -07001070
1071 if (mLauncherCallbacks != null) {
1072 mLauncherCallbacks.onResume();
1073 }
Adam Cohen06dff352012-06-01 17:17:08 -07001074 }
1075
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001076 @Override
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001077 protected void onPause() {
Winson Chung997a9232013-07-24 15:33:46 -07001078 // Ensure that items added to Launcher are queued until Launcher returns
1079 InstallShortcutReceiver.enableInstallQueue();
1080
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001081 super.onPause();
Joe Onoratoef2efcf2010-10-27 13:21:00 -07001082 mPaused = true;
Joe Onorato24b6fd82009-11-12 13:47:09 -08001083 mDragController.cancelDrag();
Winson Chunga2413752012-04-03 14:22:34 -07001084 mDragController.resetLastGestureUpTime();
Adam Cohen6fecd412013-10-02 17:41:50 -07001085
1086 // We call onHide() aggressively. The custom content callbacks should be able to
1087 // debounce excess onHide calls.
1088 if (mWorkspace.getCustomContentCallbacks() != null) {
1089 mWorkspace.getCustomContentCallbacks().onHide();
1090 }
Romain Guycbb89e42009-06-08 15:52:54 -07001091
Adam Cohen9211d422014-10-07 18:14:53 -07001092 if (mLauncherCallbacks != null) {
1093 mLauncherCallbacks.onPause();
Adam Cohenbffe7452013-07-22 18:21:45 -07001094 }
Adam Cohenbffe7452013-07-22 18:21:45 -07001095 }
1096
1097 public interface CustomContentCallbacks {
Selim Cinek3a8a8f72014-01-16 10:38:38 -08001098 // Custom content is completely shown. {@code fromResume} indicates whether this was caused
1099 // by a onResume or by scrolling otherwise.
1100 public void onShow(boolean fromResume);
Adam Cohenbffe7452013-07-22 18:21:45 -07001101
1102 // Custom content is completely hidden
1103 public void onHide();
Adam Cohenc36fa5c2013-08-29 11:54:42 -07001104
1105 // Custom content scroll progress changed. From 0 (not showing) to 1 (fully showing).
1106 public void onScrollProgressChanged(float progress);
Jan-Willem Maarse2ff91c42014-07-10 15:58:12 -07001107
1108 // Indicates whether the user is allowed to scroll away from the custom content.
1109 boolean isScrollingAllowed();
Adam Cohenbffe7452013-07-22 18:21:45 -07001110 }
1111
Adam Cohenc2d6e892014-10-16 09:49:24 -07001112 public interface LauncherOverlay {
1113
1114 /**
1115 * Touch interaction leading to overscroll has begun
1116 */
1117 public void onScrollInteractionBegin();
1118
1119 /**
1120 * Touch interaction related to overscroll has ended
1121 */
1122 public void onScrollInteractionEnd();
1123
1124 /**
1125 * Scroll progress, between 0 and 100, when the user scrolls beyond the leftmost
1126 * screen (or in the case of RTL, the rightmost screen).
1127 */
Sunny Goyalc86df472016-02-25 09:19:38 -08001128 public void onScrollChange(float progress, boolean rtl);
Adam Cohenc2d6e892014-10-16 09:49:24 -07001129
1130 /**
Sunny Goyal32554d12015-12-03 15:31:25 -08001131 * Called when the launcher is ready to use the overlay
1132 * @param callbacks A set of callbacks provided by Launcher in relation to the overlay
Adam Cohenc2d6e892014-10-16 09:49:24 -07001133 */
Sunny Goyal32554d12015-12-03 15:31:25 -08001134 public void setOverlayCallbacks(LauncherOverlayCallbacks callbacks);
Adam Cohenc2d6e892014-10-16 09:49:24 -07001135 }
1136
Jun Mukai8af0cd82015-05-12 12:32:12 -07001137 public interface LauncherSearchCallbacks {
1138 /**
1139 * Called when the search overlay is shown.
1140 */
1141 public void onSearchOverlayOpened();
1142
1143 /**
1144 * Called when the search overlay is dismissed.
1145 */
1146 public void onSearchOverlayClosed();
1147 }
1148
Adam Cohenc2d6e892014-10-16 09:49:24 -07001149 public interface LauncherOverlayCallbacks {
Sunny Goyalc86df472016-02-25 09:19:38 -08001150 public void onScrollChanged(float progress);
Adam Cohenc2d6e892014-10-16 09:49:24 -07001151 }
1152
1153 class LauncherOverlayCallbacksImpl implements LauncherOverlayCallbacks {
1154
Sunny Goyalc86df472016-02-25 09:19:38 -08001155 public void onScrollChanged(float progress) {
1156 if (mWorkspace != null) {
1157 mWorkspace.onOverlayScrollChanged(progress);
1158 }
1159 }
Adam Cohenc2d6e892014-10-16 09:49:24 -07001160 }
1161
Jorim Jaggid017f882014-01-14 17:08:48 -08001162 protected boolean hasSettings() {
Adam Cohen9211d422014-10-07 18:14:53 -07001163 if (mLauncherCallbacks != null) {
1164 return mLauncherCallbacks.hasSettings();
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -07001165 } else {
1166 // On devices with a locked orientation, we will at least have the allow rotation
1167 // setting.
Sunny Goyal8f3819b2016-02-23 14:49:22 -08001168 return !getResources().getBoolean(R.bool.allow_rotation);
Adam Cohen9211d422014-10-07 18:14:53 -07001169 }
Jorim Jaggid017f882014-01-14 17:08:48 -08001170 }
1171
Adam Cohen9211d422014-10-07 18:14:53 -07001172 public void addToCustomContentPage(View customContent,
Adam Cohen53805212013-10-01 10:39:23 -07001173 CustomContentCallbacks callbacks, String description) {
1174 mWorkspace.addToCustomContentPage(customContent, callbacks, description);
Adam Cohen66a01fd2013-06-11 12:48:00 -07001175 }
1176
Adam Cohenedb40762013-07-18 16:45:45 -07001177 // The custom content needs to offset its content to account for the QSB
1178 public int getTopOffsetForCustomContent() {
1179 return mWorkspace.getPaddingTop();
1180 }
1181
Jeffrey Sharkey99c87582009-03-24 17:59:43 -07001182 @Override
1183 public Object onRetainNonConfigurationInstance() {
Joe Onorato9c1289c2009-08-17 11:03:03 -04001184 // Flag the loader to stop early before switching
Adam Cohen1a85c582014-09-30 09:48:49 -07001185 if (mModel.isCurrentCallbacks(this)) {
1186 mModel.stopLoader();
1187 }
Hyunyoung Song3f471442015-04-08 19:01:34 -07001188 //TODO(hyunyoungs): stop the widgets loader when there is a rotation.
1189
Romain Guy13c2e7b2010-03-10 19:45:00 -08001190 return Boolean.TRUE;
Jeffrey Sharkey99c87582009-03-24 17:59:43 -07001191 }
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001192
Joe Onorato2d7e7d02010-01-29 15:57:19 -08001193 // We can't hide the IME if it was forced open. So don't bother
Joe Onorato2d7e7d02010-01-29 15:57:19 -08001194 @Override
1195 public void onWindowFocusChanged(boolean hasFocus) {
1196 super.onWindowFocusChanged(hasFocus);
Adam Cohened307df2013-10-02 09:37:31 -07001197 mHasFocus = hasFocus;
Adam Cohen9211d422014-10-07 18:14:53 -07001198
1199 if (mLauncherCallbacks != null) {
1200 mLauncherCallbacks.onWindowFocusChanged(hasFocus);
1201 }
Joe Onorato2d7e7d02010-01-29 15:57:19 -08001202 }
Joe Onorato2d7e7d02010-01-29 15:57:19 -08001203
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001204 private boolean acceptFilter() {
1205 final InputMethodManager inputManager = (InputMethodManager)
1206 getSystemService(Context.INPUT_METHOD_SERVICE);
1207 return !inputManager.isFullscreenMode();
1208 }
1209
1210 @Override
1211 public boolean onKeyDown(int keyCode, KeyEvent event) {
Winson Chung97d85d22011-04-13 11:27:36 -07001212 final int uniChar = event.getUnicodeChar();
1213 final boolean handled = super.onKeyDown(keyCode, event);
1214 final boolean isKeyNotWhitespace = uniChar > 0 && !Character.isWhitespace(uniChar);
1215 if (!handled && acceptFilter() && isKeyNotWhitespace) {
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001216 boolean gotKey = TextKeyListener.getInstance().onKeyDown(mWorkspace, mDefaultKeySsb,
1217 keyCode, event);
1218 if (gotKey && mDefaultKeySsb != null && mDefaultKeySsb.length() > 0) {
Karl Rosaen138a0412009-04-23 19:00:21 -07001219 // something usable has been typed - start a search
Romain Guycbb89e42009-06-08 15:52:54 -07001220 // the typed text will be retrieved and cleared by
Karl Rosaen138a0412009-04-23 19:00:21 -07001221 // showSearchDialog()
1222 // If there are multiple keystrokes before the search dialog takes focus,
1223 // onSearchRequested() will be called for every keystroke,
1224 // but it is idempotent, so it's fine.
1225 return onSearchRequested();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001226 }
1227 }
1228
Joe Onorato8a9625e2010-01-28 15:55:35 -08001229 // Eat the long press event so the keyboard doesn't come up.
1230 if (keyCode == KeyEvent.KEYCODE_MENU && event.isLongPress()) {
1231 return true;
1232 }
1233
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001234 return handled;
1235 }
1236
Winson46163472015-09-22 17:31:56 -07001237 @Override
1238 public boolean onKeyUp(int keyCode, KeyEvent event) {
1239 if (keyCode == KeyEvent.KEYCODE_MENU) {
1240 // Ignore the menu key if we are currently dragging or are on the custom content screen
1241 if (!isOnCustomContent() && !mDragController.isDragging()) {
1242 // Close any open folders
1243 closeFolder();
1244
1245 // Stop resizing any widgets
1246 mWorkspace.exitWidgetResizeMode();
1247
1248 // Show the overview mode if we are on the workspace
1249 if (mState == State.WORKSPACE && !mWorkspace.isInOverviewMode() &&
1250 !mWorkspace.isSwitchingState()) {
1251 mOverviewPanel.requestFocus();
Winsone9f27272015-10-13 10:47:51 -07001252 showOverviewMode(true, true /* requestButtonFocus */);
Winson46163472015-09-22 17:31:56 -07001253 }
1254 }
1255 return true;
1256 }
1257 return super.onKeyUp(keyCode, event);
1258 }
1259
Karl Rosaen138a0412009-04-23 19:00:21 -07001260 private String getTypedText() {
1261 return mDefaultKeySsb.toString();
1262 }
1263
1264 private void clearTypedText() {
1265 mDefaultKeySsb.clear();
1266 mDefaultKeySsb.clearSpans();
1267 Selection.setSelection(mDefaultKeySsb, 0);
1268 }
1269
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001270 /**
Michael Jurka883f55b2010-10-21 15:47:14 -07001271 * Given the integer (ordinal) value of a State enum instance, convert it to a variable of type
1272 * State
1273 */
1274 private static State intToState(int stateOrdinal) {
1275 State state = State.WORKSPACE;
1276 final State[] stateValues = State.values();
1277 for (int i = 0; i < stateValues.length; i++) {
1278 if (stateValues[i].ordinal() == stateOrdinal) {
1279 state = stateValues[i];
1280 break;
1281 }
1282 }
1283 return state;
1284 }
1285
1286 /**
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001287 * Restores the previous state, if it exists.
1288 *
1289 * @param savedState The previous state.
1290 */
1291 private void restoreState(Bundle savedState) {
1292 if (savedState == null) {
1293 return;
1294 }
1295
Michael Jurka883f55b2010-10-21 15:47:14 -07001296 State state = intToState(savedState.getInt(RUNTIME_STATE, State.WORKSPACE.ordinal()));
Winson Chungb745afb2015-03-02 11:51:23 -08001297 if (state == State.APPS || state == State.WIDGETS) {
1298 mOnResumeState = state;
Joe Onorato3a8820b2009-11-10 15:06:42 -08001299 }
1300
Adam Cohen21cd0022013-10-09 18:57:02 -07001301 int currentScreen = savedState.getInt(RUNTIME_STATE_CURRENT_SCREEN,
1302 PagedView.INVALID_RESTORE_PAGE);
1303 if (currentScreen != PagedView.INVALID_RESTORE_PAGE) {
Winson Chung8c87cd82013-07-23 16:20:10 -07001304 mWorkspace.setRestorePage(currentScreen);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001305 }
1306
Sunny Goyal756cd262015-08-20 12:33:21 -07001307 ContentValues itemValues = savedState.getParcelable(RUNTIME_STATE_PENDING_ADD_ITEM);
1308 if (itemValues != null) {
1309 mPendingAddInfo.readFromValues(itemValues);
Adam Cohenb823ae42015-03-27 18:07:52 -07001310 AppWidgetProviderInfo info = savedState.getParcelable(
1311 RUNTIME_STATE_PENDING_ADD_WIDGET_INFO);
Sunny Goyalf044bb12015-05-12 13:30:07 -07001312 mPendingAddWidgetInfo = info == null ?
1313 null : LauncherAppWidgetProviderInfo.fromProviderInfo(this, info);
1314
Adam Cohen4637b5a2013-11-04 18:21:24 -08001315 mPendingAddWidgetId = savedState.getInt(RUNTIME_STATE_PENDING_ADD_WIDGET_ID);
Anjali Koppalff7ceff2014-05-01 18:26:37 -07001316 setWaitingForResult(true);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001317 mRestoring = true;
1318 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001319 }
1320
1321 /**
1322 * Finds all the views we need and configure them properly.
1323 */
1324 private void setupViews() {
Michael Jurkaa63c4522010-08-19 13:52:27 -07001325 final DragController dragController = mDragController;
Joe Onorato00acb122009-08-04 16:04:30 -04001326
Craig Mautner360310b2012-10-26 15:13:08 -07001327 mLauncherView = findViewById(R.id.launcher);
Sunny Goyaldcbcc862014-08-12 15:58:36 -07001328 mFocusHandler = (FocusIndicatorView) findViewById(R.id.focus_indicator);
Winson Chung4c98d922011-05-31 16:50:48 -07001329 mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
1330 mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
Anjali Koppalf5d29132014-02-28 13:33:27 -08001331 mWorkspace.setPageSwitchListener(this);
Winson Chunga6945242014-01-08 14:04:34 -08001332 mPageIndicators = mDragLayer.findViewById(R.id.page_indicator);
Craig Mautner360310b2012-10-26 15:13:08 -07001333
John Spurlock77e1f472013-09-11 10:09:51 -04001334 mLauncherView.setSystemUiVisibility(
1335 View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
Craig Mautner360310b2012-10-26 15:13:08 -07001336 mWorkspaceBackgroundDrawable = getResources().getDrawable(R.drawable.workspace_bg);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001337
Winson Chung4c98d922011-05-31 16:50:48 -07001338 // Setup the drag layer
1339 mDragLayer.setup(this, dragController);
1340
Winson Chung3d503fb2011-07-13 17:25:49 -07001341 // Setup the hotseat
1342 mHotseat = (Hotseat) findViewById(R.id.hotseat);
1343 if (mHotseat != null) {
Winson Chung11a1a532013-09-13 11:14:45 -07001344 mHotseat.setOnLongClickListener(this);
Winson Chung3d503fb2011-07-13 17:25:49 -07001345 }
1346
Winsone9f27272015-10-13 10:47:51 -07001347 // Setup the overview panel
1348 setupOverviewPanel();
Adam Cohenf358a4b2013-07-23 16:47:31 -07001349
Winson Chung4c98d922011-05-31 16:50:48 -07001350 // Setup the workspace
1351 mWorkspace.setHapticFeedbackEnabled(false);
1352 mWorkspace.setOnLongClickListener(this);
Adam Cohencff6af82011-09-13 14:51:53 -07001353 mWorkspace.setup(dragController);
Michael Jurkad74c9842011-07-10 12:44:21 -07001354 dragController.addDragListener(mWorkspace);
Winson Chung4c98d922011-05-31 16:50:48 -07001355
Tony Wickham34d2c912015-09-11 09:27:58 -07001356 // Get the search/delete/uninstall bar
Adam Cohen24ce0b32014-01-14 16:18:14 -08001357 mSearchDropTargetBar = (SearchDropTargetBar)
1358 mDragLayer.findViewById(R.id.search_drop_target_bar);
Tony Wickham34d2c912015-09-11 09:27:58 -07001359 // Get the app info bar
1360 mAppInfoDropTargetBar = (AppInfoDropTargetBar)
1361 mDragLayer.findViewById(R.id.app_info_drop_target_bar);
Patrick Dubroy3ec8bdd2010-08-06 16:01:33 -07001362
Winson Chungef7f8742015-06-04 17:18:17 -07001363 // Setup Apps and Widgets
Winson Chung5f4e0fd2015-05-22 11:12:27 -07001364 mAppsView = (AllAppsContainerView) findViewById(R.id.apps_view);
Hyunyoung Song3f471442015-04-08 19:01:34 -07001365 mWidgetsView = (WidgetsContainerView) findViewById(R.id.widgets_view);
Sunny Goyalf51084c2016-02-18 00:40:49 +00001366 if (mLauncherCallbacks != null && mLauncherCallbacks.getAllAppsSearchBarController() != null) {
1367 mAppsView.setSearchBarController(mLauncherCallbacks.getAllAppsSearchBarController());
1368 } else {
1369 mAppsView.setSearchBarController(new DefaultAppSearchController());
1370 }
Craig Mautner360310b2012-10-26 15:13:08 -07001371
Winson Chung3d503fb2011-07-13 17:25:49 -07001372 // Setup the drag controller (drop targets have to be added in reverse order in priority)
Winson Chung4c98d922011-05-31 16:50:48 -07001373 dragController.setDragScoller(mWorkspace);
Tony Wickham0f97b782015-12-02 17:55:07 -08001374 dragController.setScrollView(mDragLayer);
Winson Chung4c98d922011-05-31 16:50:48 -07001375 dragController.setMoveTarget(mWorkspace);
1376 dragController.addDropTarget(mWorkspace);
Winson Chungc51db6a2011-10-05 11:44:49 -07001377 if (mSearchDropTargetBar != null) {
1378 mSearchDropTargetBar.setup(this, dragController);
Adam Cohenb0df1b02015-03-18 22:21:40 -07001379 mSearchDropTargetBar.setQsbSearchBar(getOrCreateQsbBar());
Michael Jurkae0f5a612011-02-07 16:45:41 -08001380 }
Tony Wickham34d2c912015-09-11 09:27:58 -07001381 if (mAppInfoDropTargetBar != null) {
1382 mAppInfoDropTargetBar.setup(this, dragController);
1383 }
Daniel Sandler924b9932013-06-12 00:38:25 -04001384
Sunny Goyal322d5562015-06-25 19:35:49 -07001385 if (TestingUtils.MEMORY_DUMP_ENABLED) {
1386 TestingUtils.addWeightWatcher(this);
Daniel Sandler924b9932013-06-12 00:38:25 -04001387 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001388 }
1389
Winsone9f27272015-10-13 10:47:51 -07001390 private void setupOverviewPanel() {
1391 mOverviewPanel = (ViewGroup) findViewById(R.id.overview_panel);
1392
1393 // Long-clicking buttons in the overview panel does the same thing as clicking them.
1394 OnLongClickListener performClickOnLongClick = new OnLongClickListener() {
1395 @Override
1396 public boolean onLongClick(View v) {
1397 return v.performClick();
1398 }
1399 };
1400
1401 // Bind wallpaper button actions
1402 View wallpaperButton = findViewById(R.id.wallpaper_button);
1403 wallpaperButton.setOnClickListener(new OnClickListener() {
1404 @Override
1405 public void onClick(View view) {
1406 if (!mWorkspace.isSwitchingState()) {
1407 onClickWallpaperPicker(view);
1408 }
1409 }
1410 });
1411 wallpaperButton.setOnLongClickListener(performClickOnLongClick);
1412 wallpaperButton.setOnTouchListener(getHapticFeedbackTouchListener());
1413
1414 // Bind widget button actions
1415 mWidgetsButton = findViewById(R.id.widget_button);
1416 mWidgetsButton.setOnClickListener(new OnClickListener() {
1417 @Override
1418 public void onClick(View view) {
1419 if (!mWorkspace.isSwitchingState()) {
1420 onClickAddWidgetButton(view);
1421 }
1422 }
1423 });
1424 mWidgetsButton.setOnLongClickListener(performClickOnLongClick);
1425 mWidgetsButton.setOnTouchListener(getHapticFeedbackTouchListener());
1426
1427 // Bind settings actions
1428 View settingsButton = findViewById(R.id.settings_button);
1429 boolean hasSettings = hasSettings();
1430 if (hasSettings) {
1431 settingsButton.setOnClickListener(new OnClickListener() {
1432 @Override
1433 public void onClick(View view) {
1434 if (!mWorkspace.isSwitchingState()) {
1435 onClickSettingsButton(view);
1436 }
1437 }
1438 });
1439 settingsButton.setOnLongClickListener(performClickOnLongClick);
1440 settingsButton.setOnTouchListener(getHapticFeedbackTouchListener());
1441 } else {
1442 settingsButton.setVisibility(View.GONE);
1443 }
1444
1445 mOverviewPanel.setAlpha(0f);
1446 }
1447
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001448 /**
Anjali Koppal5ad44842014-03-10 20:34:39 -07001449 * Sets the all apps button. This method is called from {@link Hotseat}.
1450 */
1451 public void setAllAppsButton(View allAppsButton) {
1452 mAllAppsButton = allAppsButton;
1453 }
1454
1455 public View getAllAppsButton() {
1456 return mAllAppsButton;
1457 }
1458
Hyunyoung Song98ff38a2015-07-10 17:50:13 -07001459 public View getWidgetsButton() {
1460 return mWidgetsButton;
1461 }
1462
Anjali Koppal5ad44842014-03-10 20:34:39 -07001463 /**
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001464 * Creates a view representing a shortcut.
1465 *
1466 * @param info The data structure describing the shortcut.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001467 */
Joe Onorato0589f0f2010-02-08 13:44:00 -08001468 View createShortcut(ShortcutInfo info) {
Sunny Goyaldfaccf62015-05-11 16:30:44 -07001469 return createShortcut((ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), info);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001470 }
1471
1472 /**
1473 * Creates a view representing a shortcut inflated from the specified resource.
1474 *
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001475 * @param parent The group the shortcut belongs to.
1476 * @param info The data structure describing the shortcut.
1477 *
1478 * @return A View inflated from layoutResId.
1479 */
Sunny Goyaldfaccf62015-05-11 16:30:44 -07001480 public View createShortcut(ViewGroup parent, ShortcutInfo info) {
Sunny Goyal756cd262015-08-20 12:33:21 -07001481 BubbleTextView favorite = (BubbleTextView) getLayoutInflater().inflate(R.layout.app_icon,
Sunny Goyaldfaccf62015-05-11 16:30:44 -07001482 parent, false);
1483 favorite.applyFromShortcutInfo(info, mIconCache);
1484 favorite.setCompoundDrawablePadding(mDeviceProfile.iconDrawablePaddingPx);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001485 favorite.setOnClickListener(this);
Sunny Goyaldcbcc862014-08-12 15:58:36 -07001486 favorite.setOnFocusChangeListener(mFocusHandler);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001487 return favorite;
1488 }
1489
1490 /**
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001491 * Add a shortcut to the workspace.
1492 *
1493 * @param data The intent describing the shortcut.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001494 */
Adam Cohendcd297f2013-06-18 13:13:40 -07001495 private void completeAddShortcut(Intent data, long container, long screenId, int cellX,
Winson Chung3d503fb2011-07-13 17:25:49 -07001496 int cellY) {
1497 int[] cellXY = mTmpAddItemCellCoordinates;
Adam Cohendcd297f2013-06-18 13:13:40 -07001498 CellLayout layout = getCellLayout(container, screenId);
Romain Guycbb89e42009-06-08 15:52:54 -07001499
Sunny Goyal5c97f512015-05-19 16:03:28 -07001500 ShortcutInfo info = InstallShortcutReceiver.fromShortcutIntent(this, data);
Adam Cohend9198822011-11-22 16:42:47 -08001501 if (info == null) {
1502 return;
1503 }
Adam Cohen558baaf2011-08-15 15:22:57 -07001504 final View view = createShortcut(info);
1505
Sunny Goyal5c97f512015-05-19 16:03:28 -07001506 boolean foundCellSpan = false;
Adam Cohenfbba09b2011-07-18 21:43:05 -07001507 // First we check if we already know the exact location where we want to add this item.
1508 if (cellX >= 0 && cellY >= 0) {
1509 cellXY[0] = cellX;
1510 cellXY[1] = cellY;
1511 foundCellSpan = true;
Adam Cohen558baaf2011-08-15 15:22:57 -07001512
1513 // If appropriate, either create a folder or add to an existing folder
Adam Cohen482ed822012-03-02 14:15:13 -08001514 if (mWorkspace.createUserFolderIfNecessary(view, container, layout, cellXY, 0,
Adam Cohen558baaf2011-08-15 15:22:57 -07001515 true, null,null)) {
1516 return;
1517 }
1518 DragObject dragObject = new DragObject();
1519 dragObject.dragInfo = info;
Adam Cohen482ed822012-03-02 14:15:13 -08001520 if (mWorkspace.addToExistingFolderIfNecessary(view, layout, cellXY, 0, dragObject,
1521 true)) {
Adam Cohen558baaf2011-08-15 15:22:57 -07001522 return;
1523 }
Michael Jurkad3ef3062010-11-23 16:23:58 -08001524 } else {
Adam Cohenfbba09b2011-07-18 21:43:05 -07001525 foundCellSpan = layout.findCellForSpan(cellXY, 1, 1);
Michael Jurkad3ef3062010-11-23 16:23:58 -08001526 }
1527
1528 if (!foundCellSpan) {
Winson Chung93eef082012-03-23 15:59:27 -07001529 showOutOfSpaceMessage(isHotseatLayout(layout));
Michael Jurka0280c3b2010-09-17 15:00:07 -07001530 return;
1531 }
1532
Sunny Goyal1d4a2df2015-03-30 11:11:46 -07001533 LauncherModel.addItemToDatabase(this, info, container, screenId, cellXY[0], cellXY[1]);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001534
1535 if (!mRestoring) {
Adam Cohendcd297f2013-06-18 13:13:40 -07001536 mWorkspace.addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1,
Winson Chung3d503fb2011-07-13 17:25:49 -07001537 isWorkspaceLocked());
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001538 }
1539 }
1540
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001541 /**
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001542 * Add a widget to the workspace.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001543 *
Romain Guy5bbc91b2010-08-18 11:38:46 -07001544 * @param appWidgetId The app widget id
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001545 */
Adam Cohen091440a2015-03-18 14:16:05 -07001546 @Thunk void completeAddAppWidget(int appWidgetId, long container, long screenId,
Adam Cohen59400422014-03-05 18:07:04 -08001547 AppWidgetHostView hostView, LauncherAppWidgetProviderInfo appWidgetInfo) {
1548
1549 ItemInfo info = mPendingAddInfo;
Adam Cohened66b2b2012-01-23 17:28:51 -08001550 if (appWidgetInfo == null) {
Sunny Goyal2e1efb42016-03-03 16:58:55 -08001551 appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(appWidgetId);
Adam Cohened66b2b2012-01-23 17:28:51 -08001552 }
Romain Guycbb89e42009-06-08 15:52:54 -07001553
Adam Cohen59400422014-03-05 18:07:04 -08001554 if (appWidgetInfo.isCustomWidget) {
1555 appWidgetId = LauncherAppWidgetInfo.CUSTOM_WIDGET_ID;
Michael Jurkaa63c4522010-08-19 13:52:27 -07001556 }
1557
Adam Cohen59400422014-03-05 18:07:04 -08001558 LauncherAppWidgetInfo launcherInfo;
1559 launcherInfo = new LauncherAppWidgetInfo(appWidgetId, appWidgetInfo.provider);
1560 launcherInfo.spanX = info.spanX;
1561 launcherInfo.spanY = info.spanY;
1562 launcherInfo.minSpanX = info.minSpanX;
1563 launcherInfo.minSpanY = info.minSpanY;
Sunny Goyalffe83f12014-08-14 17:39:34 -07001564 launcherInfo.user = mAppWidgetManager.getUser(appWidgetInfo);
Romain Guycbb89e42009-06-08 15:52:54 -07001565
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001566 LauncherModel.addItemToDatabase(this, launcherInfo,
Sunny Goyal1d4a2df2015-03-30 11:11:46 -07001567 container, screenId, info.cellX, info.cellY);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001568
1569 if (!mRestoring) {
Adam Cohened66b2b2012-01-23 17:28:51 -08001570 if (hostView == null) {
1571 // Perform actual inflation because we're live
Adam Cohen59400422014-03-05 18:07:04 -08001572 launcherInfo.hostView = mAppWidgetHost.createView(this, appWidgetId,
1573 appWidgetInfo);
Adam Cohened66b2b2012-01-23 17:28:51 -08001574 } else {
1575 // The AppWidgetHostView has already been inflated and instantiated
1576 launcherInfo.hostView = hostView;
1577 }
Adam Cohend41fbf52012-02-16 23:53:59 -08001578 launcherInfo.hostView.setVisibility(View.VISIBLE);
Sunny Goyal25c2e3e2015-10-28 23:28:21 -07001579 addAppWidgetToWorkspace(launcherInfo, appWidgetInfo, isWorkspaceLocked());
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001580 }
Adam Cohen6af9af02012-02-02 15:41:45 -08001581 resetAddInfo();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001582 }
Romain Guycbb89e42009-06-08 15:52:54 -07001583
Sunny Goyal25c2e3e2015-10-28 23:28:21 -07001584 private void addAppWidgetToWorkspace(LauncherAppWidgetInfo item,
1585 LauncherAppWidgetProviderInfo appWidgetInfo, boolean insert) {
1586 item.hostView.setTag(item);
1587 item.onBindAppWidget(this);
1588
1589 item.hostView.setFocusable(true);
1590 item.hostView.setOnFocusChangeListener(mFocusHandler);
1591
1592 mWorkspace.addInScreen(item.hostView, item.container, item.screenId,
1593 item.cellX, item.cellY, item.spanX, item.spanY, insert);
1594
1595 if (!item.isCustomWidget()) {
1596 addWidgetToAutoAdvanceIfNeeded(item.hostView, appWidgetInfo);
1597 }
1598 }
1599
Adam Cohended9f8d2010-11-03 13:25:16 -07001600 private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
1601 @Override
1602 public void onReceive(Context context, Intent intent) {
1603 final String action = intent.getAction();
1604 if (Intent.ACTION_SCREEN_OFF.equals(action)) {
1605 mUserPresent = false;
Adam Cohenbec6ac52011-07-19 20:50:27 -07001606 mDragLayer.clearAllResizeFrames();
Winson Chungb745afb2015-03-02 11:51:23 -08001607 updateAutoAdvanceState();
Winson Chung337cd9d2011-03-30 10:39:30 -07001608
Winson Chungc100e8e2011-08-09 16:02:43 -07001609 // Reset AllApps to its initial state only if we are not in the middle of
Winson Chungb8472bb2011-08-05 13:49:21 -07001610 // processing a multi-step drop
Hyunyoung Song3f471442015-04-08 19:01:34 -07001611 if (mAppsView != null && mWidgetsView != null &&
Winson Chungb745afb2015-03-02 11:51:23 -08001612 mPendingAddInfo.container == ItemInfo.NO_ID) {
Winson5c6bdbb2015-09-03 11:36:19 -07001613 if (!showWorkspace(false)) {
1614 // If we are already on the workspace, then manually reset all apps
1615 mAppsView.reset();
1616 }
Winson Chung785d2eb2011-04-14 16:08:02 -07001617 }
Adam Cohended9f8d2010-11-03 13:25:16 -07001618 } else if (Intent.ACTION_USER_PRESENT.equals(action)) {
1619 mUserPresent = true;
Winson Chungb745afb2015-03-02 11:51:23 -08001620 updateAutoAdvanceState();
Dan Sandlerd5024042014-01-09 15:01:33 -05001621 } else if (ENABLE_DEBUG_INTENTS && DebugIntents.DELETE_DATABASE.equals(action)) {
1622 mModel.resetLoadedState(false, true);
Sunny Goyal2bba4c32015-05-18 15:42:48 -07001623 mModel.startLoader(PagedView.INVALID_RESTORE_PAGE,
Dan Sandlerd5024042014-01-09 15:01:33 -05001624 LauncherModel.LOADER_FLAG_CLEAR_WORKSPACE);
1625 } else if (ENABLE_DEBUG_INTENTS && DebugIntents.MIGRATE_DATABASE.equals(action)) {
1626 mModel.resetLoadedState(false, true);
Sunny Goyal2bba4c32015-05-18 15:42:48 -07001627 mModel.startLoader(PagedView.INVALID_RESTORE_PAGE,
Dan Sandlerd5024042014-01-09 15:01:33 -05001628 LauncherModel.LOADER_FLAG_CLEAR_WORKSPACE
1629 | LauncherModel.LOADER_FLAG_MIGRATE_SHORTCUTS);
Adam Cohended9f8d2010-11-03 13:25:16 -07001630 }
1631 }
1632 };
1633
1634 @Override
1635 public void onAttachedToWindow() {
1636 super.onAttachedToWindow();
1637
1638 // Listen for broadcasts related to user-presence
1639 final IntentFilter filter = new IntentFilter();
1640 filter.addAction(Intent.ACTION_SCREEN_OFF);
1641 filter.addAction(Intent.ACTION_USER_PRESENT);
Amith Yamasani6cc806d2014-05-02 13:47:11 -07001642 // For handling managed profiles
Dan Sandlerd5024042014-01-09 15:01:33 -05001643 if (ENABLE_DEBUG_INTENTS) {
1644 filter.addAction(DebugIntents.DELETE_DATABASE);
1645 filter.addAction(DebugIntents.MIGRATE_DATABASE);
1646 }
Adam Cohended9f8d2010-11-03 13:25:16 -07001647 registerReceiver(mReceiver, filter);
Michael Jurkaf1ad6082013-03-13 12:55:46 +01001648 FirstFrameAnimatorHelper.initializeDrawListener(getWindow().getDecorView());
Adam Cohend113e0c2010-11-11 10:48:05 -08001649 mAttached = true;
Adam Cohended9f8d2010-11-03 13:25:16 -07001650 mVisible = true;
Sunny Goyalc86df472016-02-25 09:19:38 -08001651
1652 if (mLauncherCallbacks != null) {
1653 mLauncherCallbacks.onAttachedToWindow();
1654 }
Adam Cohended9f8d2010-11-03 13:25:16 -07001655 }
1656
1657 @Override
1658 public void onDetachedFromWindow() {
1659 super.onDetachedFromWindow();
1660 mVisible = false;
1661
Adam Cohend113e0c2010-11-11 10:48:05 -08001662 if (mAttached) {
1663 unregisterReceiver(mReceiver);
1664 mAttached = false;
1665 }
Winson Chungb745afb2015-03-02 11:51:23 -08001666 updateAutoAdvanceState();
Sunny Goyalc86df472016-02-25 09:19:38 -08001667
1668 if (mLauncherCallbacks != null) {
1669 mLauncherCallbacks.onDetachedFromWindow();
1670 }
Adam Cohended9f8d2010-11-03 13:25:16 -07001671 }
1672
1673 public void onWindowVisibilityChanged(int visibility) {
1674 mVisible = visibility == View.VISIBLE;
Winson Chungb745afb2015-03-02 11:51:23 -08001675 updateAutoAdvanceState();
Michael Jurka2a4b1a82011-12-07 14:00:02 -08001676 // The following code used to be in onResume, but it turns out onResume is called when
1677 // you're in All Apps and click home to go to the workspace. onWindowVisibilityChanged
1678 // is a more appropriate event to handle
1679 if (mVisible) {
Michael Jurka2a4b1a82011-12-07 14:00:02 -08001680 if (!mWorkspaceLoading) {
1681 final ViewTreeObserver observer = mWorkspace.getViewTreeObserver();
Michael Jurka2a4b1a82011-12-07 14:00:02 -08001682 // We want to let Launcher draw itself at least once before we force it to build
1683 // layers on all the workspace pages, so that transitioning to Launcher from other
Michael Jurkaf1ad6082013-03-13 12:55:46 +01001684 // apps is nice and speedy.
1685 observer.addOnDrawListener(new ViewTreeObserver.OnDrawListener() {
Michael Jurkadf96add2013-04-03 16:25:02 -07001686 private boolean mStarted = false;
Michael Jurkaf1ad6082013-03-13 12:55:46 +01001687 public void onDraw() {
Michael Jurkadf96add2013-04-03 16:25:02 -07001688 if (mStarted) return;
1689 mStarted = true;
Michael Jurka6ee21d22012-02-21 18:20:27 -08001690 // We delay the layer building a bit in order to give
1691 // other message processing a time to run. In particular
1692 // this avoids a delay in hiding the IME if it was
1693 // currently shown, because doing that may involve
1694 // some communication back with the app.
Winson Chungaeae56b2012-02-24 15:47:27 -08001695 mWorkspace.postDelayed(mBuildLayersRunnable, 500);
Michael Jurkadf96add2013-04-03 16:25:02 -07001696 final ViewTreeObserver.OnDrawListener listener = this;
1697 mWorkspace.post(new Runnable() {
Tony Wickhama0628cc2015-10-14 15:23:04 -07001698 public void run() {
1699 if (mWorkspace != null &&
1700 mWorkspace.getViewTreeObserver() != null) {
1701 mWorkspace.getViewTreeObserver().
1702 removeOnDrawListener(listener);
Michael Jurkadf96add2013-04-03 16:25:02 -07001703 }
Tony Wickhama0628cc2015-10-14 15:23:04 -07001704 }
1705 });
Michael Jurkaf1ad6082013-03-13 12:55:46 +01001706 return;
Michael Jurka2a4b1a82011-12-07 14:00:02 -08001707 }
1708 });
1709 }
1710 clearTypedText();
1711 }
Adam Cohended9f8d2010-11-03 13:25:16 -07001712 }
1713
Adam Cohen091440a2015-03-18 14:16:05 -07001714 @Thunk void sendAdvanceMessage(long delay) {
Adam Cohended9f8d2010-11-03 13:25:16 -07001715 mHandler.removeMessages(ADVANCE_MSG);
1716 Message msg = mHandler.obtainMessage(ADVANCE_MSG);
1717 mHandler.sendMessageDelayed(msg, delay);
1718 mAutoAdvanceSentTime = System.currentTimeMillis();
1719 }
1720
Adam Cohen091440a2015-03-18 14:16:05 -07001721 @Thunk void updateAutoAdvanceState() {
Adam Cohended9f8d2010-11-03 13:25:16 -07001722 boolean autoAdvanceRunning = mVisible && mUserPresent && !mWidgetsToAdvance.isEmpty();
1723 if (autoAdvanceRunning != mAutoAdvanceRunning) {
1724 mAutoAdvanceRunning = autoAdvanceRunning;
1725 if (autoAdvanceRunning) {
Sunny Goyal756cd262015-08-20 12:33:21 -07001726 long delay = mAutoAdvanceTimeLeft == -1 ? ADVANCE_INTERVAL : mAutoAdvanceTimeLeft;
Adam Cohended9f8d2010-11-03 13:25:16 -07001727 sendAdvanceMessage(delay);
1728 } else {
1729 if (!mWidgetsToAdvance.isEmpty()) {
Sunny Goyal756cd262015-08-20 12:33:21 -07001730 mAutoAdvanceTimeLeft = Math.max(0, ADVANCE_INTERVAL -
Adam Cohended9f8d2010-11-03 13:25:16 -07001731 (System.currentTimeMillis() - mAutoAdvanceSentTime));
1732 }
1733 mHandler.removeMessages(ADVANCE_MSG);
Patrick Dubroy2313eff2011-01-11 20:01:31 -08001734 mHandler.removeMessages(0); // Remove messages sent using postDelayed()
Adam Cohended9f8d2010-11-03 13:25:16 -07001735 }
1736 }
1737 }
1738
Sunny Goyal4f3e9382015-06-05 00:13:25 -07001739 @Thunk final Handler mHandler = new Handler(new Handler.Callback() {
1740
Adam Cohended9f8d2010-11-03 13:25:16 -07001741 @Override
Sunny Goyal4f3e9382015-06-05 00:13:25 -07001742 public boolean handleMessage(Message msg) {
Adam Cohended9f8d2010-11-03 13:25:16 -07001743 if (msg.what == ADVANCE_MSG) {
1744 int i = 0;
1745 for (View key: mWidgetsToAdvance.keySet()) {
1746 final View v = key.findViewById(mWidgetsToAdvance.get(key).autoAdvanceViewId);
Sunny Goyal756cd262015-08-20 12:33:21 -07001747 final int delay = ADVANCE_STAGGER * i;
Adam Cohended9f8d2010-11-03 13:25:16 -07001748 if (v instanceof Advanceable) {
Sunny Goyal4f3e9382015-06-05 00:13:25 -07001749 mHandler.postDelayed(new Runnable() {
Adam Cohended9f8d2010-11-03 13:25:16 -07001750 public void run() {
1751 ((Advanceable) v).advance();
1752 }
1753 }, delay);
1754 }
1755 i++;
1756 }
Sunny Goyal756cd262015-08-20 12:33:21 -07001757 sendAdvanceMessage(ADVANCE_INTERVAL);
Adam Cohended9f8d2010-11-03 13:25:16 -07001758 }
Sunny Goyal4f3e9382015-06-05 00:13:25 -07001759 return true;
Adam Cohended9f8d2010-11-03 13:25:16 -07001760 }
Sunny Goyal4f3e9382015-06-05 00:13:25 -07001761 });
Adam Cohended9f8d2010-11-03 13:25:16 -07001762
Winsonc0b52fe2015-09-09 16:38:15 -07001763 private void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
Adam Cohen292c0252011-07-18 13:55:17 -07001764 if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return;
Adam Cohended9f8d2010-11-03 13:25:16 -07001765 View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
1766 if (v instanceof Advanceable) {
1767 mWidgetsToAdvance.put(hostView, appWidgetInfo);
Adam Cohen2ddf13e2011-01-19 21:26:33 -08001768 ((Advanceable) v).fyiWillBeAdvancedByHostKThx();
Winson Chungb745afb2015-03-02 11:51:23 -08001769 updateAutoAdvanceState();
Adam Cohended9f8d2010-11-03 13:25:16 -07001770 }
1771 }
1772
Winsonc0b52fe2015-09-09 16:38:15 -07001773 private void removeWidgetToAutoAdvance(View hostView) {
Adam Cohended9f8d2010-11-03 13:25:16 -07001774 if (mWidgetsToAdvance.containsKey(hostView)) {
1775 mWidgetsToAdvance.remove(hostView);
Winson Chungb745afb2015-03-02 11:51:23 -08001776 updateAutoAdvanceState();
Adam Cohended9f8d2010-11-03 13:25:16 -07001777 }
Michael Jurka0280c3b2010-09-17 15:00:07 -07001778 }
1779
Hyunyoung Song3f471442015-04-08 19:01:34 -07001780 public void showOutOfSpaceMessage(boolean isHotseatLayout) {
Winson Chung93eef082012-03-23 15:59:27 -07001781 int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space);
1782 Toast.makeText(this, getString(strId), Toast.LENGTH_SHORT).show();
Adam Cohended9f8d2010-11-03 13:25:16 -07001783 }
1784
Winson Chunga6945242014-01-08 14:04:34 -08001785 public DragLayer getDragLayer() {
1786 return mDragLayer;
1787 }
1788
Winson Chung5f4e0fd2015-05-22 11:12:27 -07001789 public AllAppsContainerView getAppsView() {
Winson Chungb745afb2015-03-02 11:51:23 -08001790 return mAppsView;
1791 }
1792
Hyunyoung Song3f471442015-04-08 19:01:34 -07001793 public WidgetsContainerView getWidgetsView() {
1794 return mWidgetsView;
Winson Chungb745afb2015-03-02 11:51:23 -08001795 }
1796
Winson Chunga6945242014-01-08 14:04:34 -08001797 public Workspace getWorkspace() {
1798 return mWorkspace;
1799 }
1800
1801 public Hotseat getHotseat() {
1802 return mHotseat;
1803 }
1804
Jorim Jaggid017f882014-01-14 17:08:48 -08001805 public ViewGroup getOverviewPanel() {
Winson Chunga6945242014-01-08 14:04:34 -08001806 return mOverviewPanel;
1807 }
1808
Winson Chung006ee262015-08-03 14:40:11 -07001809 public SearchDropTargetBar getSearchDropTargetBar() {
Winson Chunga6945242014-01-08 14:04:34 -08001810 return mSearchDropTargetBar;
1811 }
1812
Tony Wickham34d2c912015-09-11 09:27:58 -07001813 public AppInfoDropTargetBar getAppInfoDropTargetBar() {
1814 return mAppInfoDropTargetBar;
1815 }
1816
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001817 public LauncherAppWidgetHost getAppWidgetHost() {
1818 return mAppWidgetHost;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001819 }
Romain Guycbb89e42009-06-08 15:52:54 -07001820
Winson Chunga9abd0e2010-10-27 17:18:37 -07001821 public LauncherModel getModel() {
1822 return mModel;
1823 }
1824
Winson Chunga6945242014-01-08 14:04:34 -08001825 protected SharedPreferences getSharedPrefs() {
1826 return mSharedPrefs;
1827 }
1828
Adam Cohen2e6da152015-05-06 11:42:25 -07001829 public DeviceProfile getDeviceProfile() {
1830 return mDeviceProfile;
1831 }
1832
Bjorn Bringertc459e522013-06-07 19:36:01 +01001833 public void closeSystemDialogs() {
Joe Onorato2ca0ae72009-11-10 13:14:13 -08001834 getWindow().closeAllPanels();
1835
Joe Onoratoa5c32d62009-11-19 10:28:49 -08001836 // Whatever we were doing is hereby canceled.
Anjali Koppalff7ceff2014-05-01 18:26:37 -07001837 setWaitingForResult(false);
Joe Onorato2ca0ae72009-11-10 13:14:13 -08001838 }
1839
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001840 @Override
1841 protected void onNewIntent(Intent intent) {
Michael Jurka447bf842013-05-15 14:52:15 +02001842 long startTime = 0;
1843 if (DEBUG_RESUME_TIME) {
1844 startTime = System.currentTimeMillis();
1845 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001846 super.onNewIntent(intent);
1847
1848 // Close the menu
Winson15f8b172015-08-19 11:02:39 -07001849 Folder openFolder = mWorkspace.getOpenFolder();
1850 boolean alreadyOnHome = mHasFocus && ((intent.getFlags() &
1851 Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT)
1852 != Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
1853 boolean isActionMain = Intent.ACTION_MAIN.equals(intent.getAction());
1854 if (isActionMain) {
Joe Onoratoa5c32d62009-11-19 10:28:49 -08001855 // also will cancel mWaitingForResult.
Joe Onorato2ca0ae72009-11-10 13:14:13 -08001856 closeSystemDialogs();
Jason Samsfd22dac2009-09-20 17:24:16 -07001857
Adam Cohen6fecd412013-10-02 17:41:50 -07001858 if (mWorkspace == null) {
1859 // Can be cases where mWorkspace is null, this prevents a NPE
1860 return;
1861 }
Adam Cohen6fecd412013-10-02 17:41:50 -07001862 // In all these cases, only animate if we're already on home
1863 mWorkspace.exitWidgetResizeMode();
Adam Cohen9211d422014-10-07 18:14:53 -07001864
Sunny Goyal935fca12015-10-13 10:19:01 -07001865 closeFolder(alreadyOnHome);
Adam Cohen6fecd412013-10-02 17:41:50 -07001866 exitSpringLoadedDragMode();
1867
1868 // If we are already on home, then just animate back to the workspace,
1869 // otherwise, just wait until onResume to set the state back to Workspace
1870 if (alreadyOnHome) {
Adam Cohened307df2013-10-02 09:37:31 -07001871 showWorkspace(true);
Adam Cohen6fecd412013-10-02 17:41:50 -07001872 } else {
1873 mOnResumeState = State.WORKSPACE;
1874 }
1875
1876 final View v = getWindow().peekDecorView();
1877 if (v != null && v.getWindowToken() != null) {
Tonyc17390962015-10-25 17:39:37 -07001878 InputMethodManager imm = (InputMethodManager) getSystemService(
Adam Cohen6fecd412013-10-02 17:41:50 -07001879 INPUT_METHOD_SERVICE);
1880 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
1881 }
1882
Winson Chungb745afb2015-03-02 11:51:23 -08001883 // Reset the apps view
1884 if (!alreadyOnHome && mAppsView != null) {
1885 mAppsView.scrollToTop();
1886 }
1887
Hyunyoung Song3f471442015-04-08 19:01:34 -07001888 // Reset the widgets view
1889 if (!alreadyOnHome && mWidgetsView != null) {
1890 mWidgetsView.scrollToTop();
Adam Cohen6fecd412013-10-02 17:41:50 -07001891 }
Adam Coppa120b8e2013-11-12 16:26:04 +00001892
Adam Cohen9211d422014-10-07 18:14:53 -07001893 if (mLauncherCallbacks != null) {
1894 mLauncherCallbacks.onHomeIntent();
1895 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001896 }
Adam Cohened307df2013-10-02 09:37:31 -07001897
Adam Cohen9211d422014-10-07 18:14:53 -07001898 if (mLauncherCallbacks != null) {
1899 mLauncherCallbacks.onNewIntent(intent);
1900 }
Winson15f8b172015-08-19 11:02:39 -07001901
1902 // Defer moving to the default screen until after we callback to the LauncherCallbacks
1903 // as slow logic in the callbacks eat into the time the scroller expects for the snapToPage
1904 // animation.
1905 if (isActionMain) {
Ivan Lee667d6882015-09-03 10:16:07 -06001906 boolean moveToDefaultScreen = mLauncherCallbacks != null ?
1907 mLauncherCallbacks.shouldMoveToDefaultScreenOnHomeIntent() : true;
Winson15f8b172015-08-19 11:02:39 -07001908 if (alreadyOnHome && mState == State.WORKSPACE && !mWorkspace.isTouchActive() &&
1909 openFolder == null && moveToDefaultScreen) {
Adam Cohen4b66bf32015-09-18 12:15:19 -07001910
1911 // We use this flag to suppress noisy callbacks above custom content state
1912 // from onResume.
1913 mMoveToDefaultScreenFromNewIntent = true;
Winson15f8b172015-08-19 11:02:39 -07001914 mWorkspace.post(new Runnable() {
1915 @Override
1916 public void run() {
Tonyc17390962015-10-25 17:39:37 -07001917 if (mWorkspace != null) {
1918 mWorkspace.moveToDefaultScreen(true);
1919 }
Winson15f8b172015-08-19 11:02:39 -07001920 }
1921 });
1922 }
1923 }
1924
1925 if (DEBUG_RESUME_TIME) {
1926 Log.d(TAG, "Time spent in onNewIntent: " + (System.currentTimeMillis() - startTime));
1927 }
Adam Coppa120b8e2013-11-12 16:26:04 +00001928 }
1929
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001930 @Override
Adam Cohen1462de32012-07-24 22:34:36 -07001931 public void onRestoreInstanceState(Bundle state) {
1932 super.onRestoreInstanceState(state);
1933 for (int page: mSynchronouslyBoundPages) {
1934 mWorkspace.restoreInstanceStateForChild(page);
1935 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001936 }
1937
1938 @Override
1939 protected void onSaveInstanceState(Bundle outState) {
Adam Cohen21cd0022013-10-09 18:57:02 -07001940 if (mWorkspace.getChildCount() > 0) {
Winson Chung9b9fb962013-11-15 15:39:34 -08001941 outState.putInt(RUNTIME_STATE_CURRENT_SCREEN,
1942 mWorkspace.getCurrentPageOffsetFromCustomContent());
Adam Cohen21cd0022013-10-09 18:57:02 -07001943 }
Adam Cohen95bb8002011-07-03 23:40:28 -07001944 super.onSaveInstanceState(outState);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001945
Michael Jurka883f55b2010-10-21 15:47:14 -07001946 outState.putInt(RUNTIME_STATE, mState.ordinal());
Sunny Goyal44d0b532016-03-14 14:08:12 -07001947 // We close any open folder since it will not be re-opened, and we need to make sure
1948 // this state is reflected.
1949 // TODO: Move folderInfo.isOpened out of the model and make it a UI state.
1950 closeFolder(false);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001951
Adam Cohendcd297f2013-06-18 13:13:40 -07001952 if (mPendingAddInfo.container != ItemInfo.NO_ID && mPendingAddInfo.screenId > -1 &&
Winson Chung3d503fb2011-07-13 17:25:49 -07001953 mWaitingForResult) {
Sunny Goyal756cd262015-08-20 12:33:21 -07001954 ContentValues itemValues = new ContentValues();
1955 mPendingAddInfo.writeToValues(itemValues);
1956 outState.putParcelable(RUNTIME_STATE_PENDING_ADD_ITEM, itemValues);
Adam Cohen9d5b7d82012-05-09 18:00:44 -07001957 outState.putParcelable(RUNTIME_STATE_PENDING_ADD_WIDGET_INFO, mPendingAddWidgetInfo);
Adam Cohen4637b5a2013-11-04 18:21:24 -08001958 outState.putInt(RUNTIME_STATE_PENDING_ADD_WIDGET_ID, mPendingAddWidgetId);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001959 }
1960
Hyunyoung Song3f471442015-04-08 19:01:34 -07001961 // Save the current widgets tray?
1962 // TODO(hyunyoungs)
Adam Cohen9211d422014-10-07 18:14:53 -07001963
1964 if (mLauncherCallbacks != null) {
1965 mLauncherCallbacks.onSaveInstanceState(outState);
1966 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001967 }
1968
1969 @Override
1970 public void onDestroy() {
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001971 super.onDestroy();
Romain Guycbb89e42009-06-08 15:52:54 -07001972
Winson Chunge7a03942011-08-05 15:05:12 -07001973 // Remove all pending runnables
1974 mHandler.removeMessages(ADVANCE_MSG);
1975 mHandler.removeMessages(0);
Michael Jurka9d906c72011-10-14 06:25:36 -07001976 mWorkspace.removeCallbacks(mBuildLayersRunnable);
Winson Chunge7a03942011-08-05 15:05:12 -07001977
Winson Chungcd2b0142011-06-08 16:02:26 -07001978 // Stop callbacks from LauncherModel
Adam Cohen1a85c582014-09-30 09:48:49 -07001979 // It's possible to receive onDestroy after a new Launcher activity has
1980 // been created. In this case, don't interfere with the new Launcher.
1981 if (mModel.isCurrentCallbacks(this)) {
1982 mModel.stopLoader();
Sunny Goyald365ed62016-02-12 09:44:03 -08001983 LauncherAppState.getInstance().setLauncher(null);
Adam Cohen1a85c582014-09-30 09:48:49 -07001984 }
Winson Chungcd2b0142011-06-08 16:02:26 -07001985
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001986 try {
The Android Open Source Project7376fae2009-03-11 12:11:58 -07001987 mAppWidgetHost.stopListening();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001988 } catch (NullPointerException ex) {
Joe Onoratoa30ce8e2009-11-11 08:16:49 -08001989 Log.w(TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001990 }
Patrick Dubroy2313eff2011-01-11 20:01:31 -08001991 mAppWidgetHost = null;
1992
1993 mWidgetsToAdvance.clear();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08001994
1995 TextKeyListener.getInstance().release();
1996
Joe Onorato34a0e1b2009-12-14 17:44:51 -08001997 unregisterReceiver(mCloseSystemDialogsReceiver);
Patrick Dubroy2313eff2011-01-11 20:01:31 -08001998
Michael Jurka2ecf9952012-06-18 12:52:28 -07001999 LauncherAnimUtils.onDestroyActivity();
Adam Cohen9211d422014-10-07 18:14:53 -07002000
2001 if (mLauncherCallbacks != null) {
2002 mLauncherCallbacks.onDestroy();
2003 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002004 }
2005
Adam Cohena9cf38f2011-05-02 15:36:58 -07002006 public DragController getDragController() {
2007 return mDragController;
2008 }
2009
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002010 @Override
2011 public void startActivityForResult(Intent intent, int requestCode) {
Adam Cohen173f7112015-03-27 15:14:00 -07002012 onStartForResult(requestCode);
2013 super.startActivityForResult(intent, requestCode);
2014 }
2015
2016 @Override
2017 public void startIntentSenderForResult (IntentSender intent, int requestCode,
2018 Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) {
2019 onStartForResult(requestCode);
2020 try {
2021 super.startIntentSenderForResult(intent, requestCode,
2022 fillInIntent, flagsMask, flagsValues, extraFlags, options);
2023 } catch (IntentSender.SendIntentException e) {
2024 throw new ActivityNotFoundException();
2025 }
2026 }
2027
2028 private void onStartForResult(int requestCode) {
Anjali Koppalff7ceff2014-05-01 18:26:37 -07002029 if (requestCode >= 0) {
2030 setWaitingForResult(true);
2031 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002032 }
2033
Winson Chung70d72102011-08-12 11:24:35 -07002034 /**
2035 * Indicates that we want global search for this activity by setting the globalSearch
2036 * argument for {@link #startSearch} to true.
2037 */
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002038 @Override
Romain Guycbb89e42009-06-08 15:52:54 -07002039 public void startSearch(String initialQuery, boolean selectInitialQuery,
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002040 Bundle appSearchData, boolean globalSearch) {
Karl Rosaen138a0412009-04-23 19:00:21 -07002041
Karl Rosaen138a0412009-04-23 19:00:21 -07002042 if (initialQuery == null) {
2043 // Use any text typed in the launcher as the initial query
2044 initialQuery = getTypedText();
Karl Rosaen138a0412009-04-23 19:00:21 -07002045 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002046 if (appSearchData == null) {
2047 appSearchData = new Bundle();
Bjorn Bringert32b12d22013-06-06 13:00:41 +01002048 appSearchData.putString("source", "launcher-search");
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002049 }
Winson Chungadf0c182012-08-23 14:59:07 -07002050 Rect sourceBounds = new Rect();
2051 if (mSearchDropTargetBar != null) {
2052 sourceBounds = mSearchDropTargetBar.getSearchBarBounds();
2053 }
Romain Guycbb89e42009-06-08 15:52:54 -07002054
Ian Parkinson047036e2014-09-01 15:40:53 +01002055 boolean clearTextImmediately = startSearch(initialQuery, selectInitialQuery,
Bjorn Bringertc459e522013-06-07 19:36:01 +01002056 appSearchData, sourceBounds);
Ian Parkinson047036e2014-09-01 15:40:53 +01002057 if (clearTextImmediately) {
2058 clearTypedText();
2059 }
Winson Chungcd99cd32015-04-29 11:03:24 -07002060
2061 // We need to show the workspace after starting the search
2062 showWorkspace(true);
Bjorn Bringertc459e522013-06-07 19:36:01 +01002063 }
2064
Ian Parkinson047036e2014-09-01 15:40:53 +01002065 /**
2066 * Start a text search.
2067 *
2068 * @return {@code true} if the search will start immediately, so any further keypresses
2069 * will be handled directly by the search UI. {@code false} if {@link Launcher} should continue
2070 * to buffer keypresses.
2071 */
2072 public boolean startSearch(String initialQuery,
Bjorn Bringertc459e522013-06-07 19:36:01 +01002073 boolean selectInitialQuery, Bundle appSearchData, Rect sourceBounds) {
Adam Cohen9211d422014-10-07 18:14:53 -07002074 if (mLauncherCallbacks != null && mLauncherCallbacks.providesSearch()) {
2075 return mLauncherCallbacks.startSearch(initialQuery, selectInitialQuery, appSearchData,
2076 sourceBounds);
2077 }
2078
Michael Jurkaa33411c2012-06-14 16:18:21 -07002079 startGlobalSearch(initialQuery, selectInitialQuery,
Bjorn Bringertc459e522013-06-07 19:36:01 +01002080 appSearchData, sourceBounds);
Ian Parkinson047036e2014-09-01 15:40:53 +01002081 return false;
Michael Jurkaa33411c2012-06-14 16:18:21 -07002082 }
2083
2084 /**
2085 * Starts the global search activity. This code is a copied from SearchManager
2086 */
Bjorn Bringertc459e522013-06-07 19:36:01 +01002087 private void startGlobalSearch(String initialQuery,
Michael Jurkaa33411c2012-06-14 16:18:21 -07002088 boolean selectInitialQuery, Bundle appSearchData, Rect sourceBounds) {
Karl Rosaen138a0412009-04-23 19:00:21 -07002089 final SearchManager searchManager =
Michael Jurkaa33411c2012-06-14 16:18:21 -07002090 (SearchManager) getSystemService(Context.SEARCH_SERVICE);
2091 ComponentName globalSearchActivity = searchManager.getGlobalSearchActivity();
2092 if (globalSearchActivity == null) {
2093 Log.w(TAG, "No global search activity found.");
2094 return;
2095 }
2096 Intent intent = new Intent(SearchManager.INTENT_ACTION_GLOBAL_SEARCH);
2097 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
2098 intent.setComponent(globalSearchActivity);
2099 // Make sure that we have a Bundle to put source in
2100 if (appSearchData == null) {
2101 appSearchData = new Bundle();
2102 } else {
2103 appSearchData = new Bundle(appSearchData);
2104 }
Adam Cohen9211d422014-10-07 18:14:53 -07002105 // Set source to package name of app that starts global search if not set already.
Michael Jurkaa33411c2012-06-14 16:18:21 -07002106 if (!appSearchData.containsKey("source")) {
2107 appSearchData.putString("source", getPackageName());
2108 }
2109 intent.putExtra(SearchManager.APP_DATA, appSearchData);
2110 if (!TextUtils.isEmpty(initialQuery)) {
2111 intent.putExtra(SearchManager.QUERY, initialQuery);
2112 }
2113 if (selectInitialQuery) {
2114 intent.putExtra(SearchManager.EXTRA_SELECT_QUERY, selectInitialQuery);
2115 }
2116 intent.setSourceBounds(sourceBounds);
2117 try {
2118 startActivity(intent);
2119 } catch (ActivityNotFoundException ex) {
2120 Log.e(TAG, "Global search activity not found: " + globalSearchActivity);
2121 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002122 }
2123
Yura4f93ec62014-02-04 14:15:21 +00002124 public boolean isOnCustomContent() {
2125 return mWorkspace.isOnOrMovingToCustomContent();
2126 }
2127
Winson Chung70d72102011-08-12 11:24:35 -07002128 @Override
Winson Chung70d72102011-08-12 11:24:35 -07002129 public boolean onPrepareOptionsMenu(Menu menu) {
2130 super.onPrepareOptionsMenu(menu);
Adam Cohen9211d422014-10-07 18:14:53 -07002131 if (mLauncherCallbacks != null) {
2132 return mLauncherCallbacks.onPrepareOptionsMenu(menu);
2133 }
Michael Jurkab94f3f82013-09-11 18:08:54 +02002134 return false;
Winson Chung70d72102011-08-12 11:24:35 -07002135 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002136
The Android Open Source Projectca9475f2009-03-13 13:04:24 -07002137 @Override
2138 public boolean onSearchRequested() {
Romain Guycbb89e42009-06-08 15:52:54 -07002139 startSearch(null, false, null, true);
Amith Yamasania135ba82011-08-09 17:42:01 -07002140 // Use a custom animation for launching search
Karl Rosaen138a0412009-04-23 19:00:21 -07002141 return true;
The Android Open Source Projectca9475f2009-03-13 13:04:24 -07002142 }
2143
Joe Onorato9c1289c2009-08-17 11:03:03 -04002144 public boolean isWorkspaceLocked() {
2145 return mWorkspaceLoading || mWaitingForResult;
2146 }
2147
Adam Cohen517a7f52014-03-01 12:12:59 -08002148 public boolean isWorkspaceLoading() {
2149 return mWorkspaceLoading;
2150 }
2151
Anjali Koppalff7ceff2014-05-01 18:26:37 -07002152 private void setWorkspaceLoading(boolean value) {
2153 boolean isLocked = isWorkspaceLocked();
2154 mWorkspaceLoading = value;
2155 if (isLocked != isWorkspaceLocked()) {
2156 onWorkspaceLockedChanged();
2157 }
2158 }
2159
2160 private void setWaitingForResult(boolean value) {
2161 boolean isLocked = isWorkspaceLocked();
2162 mWaitingForResult = value;
2163 if (isLocked != isWorkspaceLocked()) {
2164 onWorkspaceLockedChanged();
2165 }
2166 }
2167
Adam Cohen9211d422014-10-07 18:14:53 -07002168 protected void onWorkspaceLockedChanged() {
2169 if (mLauncherCallbacks != null) {
2170 mLauncherCallbacks.onWorkspaceLockedChanged();
2171 }
2172 }
Anjali Koppalff7ceff2014-05-01 18:26:37 -07002173
Michael Jurka0280c3b2010-09-17 15:00:07 -07002174 private void resetAddInfo() {
Winson Chung3d503fb2011-07-13 17:25:49 -07002175 mPendingAddInfo.container = ItemInfo.NO_ID;
Adam Cohendcd297f2013-06-18 13:13:40 -07002176 mPendingAddInfo.screenId = -1;
Winson Chung3d503fb2011-07-13 17:25:49 -07002177 mPendingAddInfo.cellX = mPendingAddInfo.cellY = -1;
2178 mPendingAddInfo.spanX = mPendingAddInfo.spanY = -1;
Sunny Goyal233ee962015-08-03 13:05:01 -07002179 mPendingAddInfo.minSpanX = mPendingAddInfo.minSpanY = 1;
Michael Jurka0280c3b2010-09-17 15:00:07 -07002180 }
Michael Jurkaa63c4522010-08-19 13:52:27 -07002181
Tony Wickhama0628cc2015-10-14 15:23:04 -07002182 void addAppWidgetFromDropImpl(final int appWidgetId, final ItemInfo info, final
Adam Cohen59400422014-03-05 18:07:04 -08002183 AppWidgetHostView boundWidget, final LauncherAppWidgetProviderInfo appWidgetInfo) {
Tony Wickhama0628cc2015-10-14 15:23:04 -07002184 if (LOGD) {
2185 Log.d(TAG, "Adding widget from drop");
2186 }
Adam Cohenad4e15c2013-10-17 16:21:35 -07002187 addAppWidgetImpl(appWidgetId, info, boundWidget, appWidgetInfo, 0);
2188 }
2189
Sunny Goyale6b63a32015-01-16 16:14:29 -08002190 void addAppWidgetImpl(final int appWidgetId, final ItemInfo info,
Adam Cohen59400422014-03-05 18:07:04 -08002191 final AppWidgetHostView boundWidget, final LauncherAppWidgetProviderInfo appWidgetInfo,
2192 int delay) {
Adam Cohen9d5b7d82012-05-09 18:00:44 -07002193 if (appWidgetInfo.configure != null) {
2194 mPendingAddWidgetInfo = appWidgetInfo;
Adam Cohen4637b5a2013-11-04 18:21:24 -08002195 mPendingAddWidgetId = appWidgetId;
Michael Jurkaaf442092010-06-10 17:01:57 -07002196
Bjorn Bringert7984c942009-12-09 15:38:25 +00002197 // Launch over to configure widget, if needed
Sunny Goyalffe83f12014-08-14 17:39:34 -07002198 mAppWidgetManager.startConfigActivity(appWidgetInfo, appWidgetId, this,
2199 mAppWidgetHost, REQUEST_CREATE_APPWIDGET);
2200
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002201 } else {
Bjorn Bringert7984c942009-12-09 15:38:25 +00002202 // Otherwise just add it
Adam Cohenad4e15c2013-10-17 16:21:35 -07002203 Runnable onComplete = new Runnable() {
2204 @Override
2205 public void run() {
2206 // Exit spring loaded mode if necessary after adding the widget
2207 exitSpringLoadedDragModeDelayed(true, EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT,
2208 null);
2209 }
2210 };
Adam Cohendcd297f2013-06-18 13:13:40 -07002211 completeAddAppWidget(appWidgetId, info.container, info.screenId, boundWidget,
Adam Cohen9d5b7d82012-05-09 18:00:44 -07002212 appWidgetInfo);
Adam Cohen689ff162014-05-08 17:27:56 -07002213 mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete, delay, false);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002214 }
2215 }
Romain Guycbb89e42009-06-08 15:52:54 -07002216
Allan Wojciechowskiaf110e82013-09-12 10:48:23 +01002217 protected void moveToCustomContentScreen(boolean animate) {
Sandeep Siddharthaf2b47f12013-09-26 19:49:27 -07002218 // Close any folders that may be open.
2219 closeFolder();
Allan Wojciechowskiaf110e82013-09-12 10:48:23 +01002220 mWorkspace.moveToCustomContentScreen(animate);
2221 }
Sunny Goyal71b5c0b2015-01-08 16:59:04 -08002222
2223 public void addPendingItem(PendingAddItemInfo info, long container, long screenId,
2224 int[] cell, int spanX, int spanY) {
2225 switch (info.itemType) {
2226 case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:
2227 case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
2228 int span[] = new int[2];
2229 span[0] = spanX;
2230 span[1] = spanY;
2231 addAppWidgetFromDrop((PendingAddWidgetInfo) info,
2232 container, screenId, cell, span);
2233 break;
2234 case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
2235 processShortcutFromDrop(info.componentName, container, screenId, cell);
2236 break;
2237 default:
2238 throw new IllegalStateException("Unknown item type: " + info.itemType);
2239 }
2240 }
2241
Adam Cohenfbba09b2011-07-18 21:43:05 -07002242 /**
2243 * Process a shortcut drop.
2244 *
2245 * @param componentName The name of the component
Adam Cohendcd297f2013-06-18 13:13:40 -07002246 * @param screenId The ID of the screen where it should be added
Adam Cohenfbba09b2011-07-18 21:43:05 -07002247 * @param cell The cell it should be added to, optional
Adam Cohenfbba09b2011-07-18 21:43:05 -07002248 */
Sunny Goyal71b5c0b2015-01-08 16:59:04 -08002249 private void processShortcutFromDrop(ComponentName componentName, long container, long screenId,
2250 int[] cell) {
Michael Jurka0280c3b2010-09-17 15:00:07 -07002251 resetAddInfo();
Winson Chung3d503fb2011-07-13 17:25:49 -07002252 mPendingAddInfo.container = container;
Adam Cohendcd297f2013-06-18 13:13:40 -07002253 mPendingAddInfo.screenId = screenId;
Adam Cohenfbba09b2011-07-18 21:43:05 -07002254
2255 if (cell != null) {
Winson Chung3d503fb2011-07-13 17:25:49 -07002256 mPendingAddInfo.cellX = cell[0];
2257 mPendingAddInfo.cellY = cell[1];
Adam Cohenfbba09b2011-07-18 21:43:05 -07002258 }
Michael Jurka0280c3b2010-09-17 15:00:07 -07002259
2260 Intent createShortcutIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT);
2261 createShortcutIntent.setComponent(componentName);
Sunny Goyal4f3e9382015-06-05 00:13:25 -07002262 Utilities.startActivityForResultSafely(this, createShortcutIntent, REQUEST_CREATE_SHORTCUT);
Michael Jurka0280c3b2010-09-17 15:00:07 -07002263 }
2264
Adam Cohenfbba09b2011-07-18 21:43:05 -07002265 /**
2266 * Process a widget drop.
2267 *
2268 * @param info The PendingAppWidgetInfo of the widget being added.
Adam Cohendcd297f2013-06-18 13:13:40 -07002269 * @param screenId The ID of the screen where it should be added
Adam Cohenfbba09b2011-07-18 21:43:05 -07002270 * @param cell The cell it should be added to, optional
Adam Cohenfbba09b2011-07-18 21:43:05 -07002271 */
Sunny Goyal71b5c0b2015-01-08 16:59:04 -08002272 private void addAppWidgetFromDrop(PendingAddWidgetInfo info, long container, long screenId,
2273 int[] cell, int[] span) {
Adam Cohenfbba09b2011-07-18 21:43:05 -07002274 resetAddInfo();
Winson Chung3d503fb2011-07-13 17:25:49 -07002275 mPendingAddInfo.container = info.container = container;
Adam Cohendcd297f2013-06-18 13:13:40 -07002276 mPendingAddInfo.screenId = info.screenId = screenId;
Adam Cohend41fbf52012-02-16 23:53:59 -08002277 mPendingAddInfo.minSpanX = info.minSpanX;
2278 mPendingAddInfo.minSpanY = info.minSpanY;
2279
Adam Cohenfbba09b2011-07-18 21:43:05 -07002280 if (cell != null) {
Winson Chung3d503fb2011-07-13 17:25:49 -07002281 mPendingAddInfo.cellX = cell[0];
2282 mPendingAddInfo.cellY = cell[1];
Adam Cohenfbba09b2011-07-18 21:43:05 -07002283 }
Adam Cohend41fbf52012-02-16 23:53:59 -08002284 if (span != null) {
2285 mPendingAddInfo.spanX = span[0];
2286 mPendingAddInfo.spanY = span[1];
2287 }
Adam Cohenfbba09b2011-07-18 21:43:05 -07002288
Adam Cohened66b2b2012-01-23 17:28:51 -08002289 AppWidgetHostView hostView = info.boundWidget;
2290 int appWidgetId;
2291 if (hostView != null) {
Tony Wickhama0628cc2015-10-14 15:23:04 -07002292 // In the case where we've prebound the widget, we remove it from the DragLayer
2293 if (LOGD) {
2294 Log.d(TAG, "Removing widget view from drag layer and setting boundWidget to null");
2295 }
2296 getDragLayer().removeView(hostView);
2297
Adam Cohened66b2b2012-01-23 17:28:51 -08002298 appWidgetId = hostView.getAppWidgetId();
Tony Wickhama0628cc2015-10-14 15:23:04 -07002299 addAppWidgetFromDropImpl(appWidgetId, info, hostView, info.info);
Sunny Goyal5b9ebca2015-06-01 18:37:32 -07002300
2301 // Clear the boundWidget so that it doesn't get destroyed.
2302 info.boundWidget = null;
Adam Cohened66b2b2012-01-23 17:28:51 -08002303 } else {
Adam Cohen9d5b7d82012-05-09 18:00:44 -07002304 // In this case, we either need to start an activity to get permission to bind
2305 // the widget, or we need to start an activity to configure the widget, or both.
Adam Cohened66b2b2012-01-23 17:28:51 -08002306 appWidgetId = getAppWidgetHost().allocateAppWidgetId();
Adam Cohendd70d662012-10-04 16:53:44 -07002307 Bundle options = info.bindOptions;
2308
Sunny Goyalffe83f12014-08-14 17:39:34 -07002309 boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
2310 appWidgetId, info.info, options);
Adam Cohendd70d662012-10-04 16:53:44 -07002311 if (success) {
Tony Wickhama0628cc2015-10-14 15:23:04 -07002312 addAppWidgetFromDropImpl(appWidgetId, info, null, info.info);
Michael Jurka8b805b12012-04-18 14:23:14 -07002313 } else {
Adam Cohen9d5b7d82012-05-09 18:00:44 -07002314 mPendingAddWidgetInfo = info.info;
Michael Jurka8b805b12012-04-18 14:23:14 -07002315 Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_BIND);
2316 intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
2317 intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER, info.componentName);
Sunny Goyalffe83f12014-08-14 17:39:34 -07002318 mAppWidgetManager.getUser(mPendingAddWidgetInfo)
2319 .addToIntent(intent, AppWidgetManager.EXTRA_APPWIDGET_PROVIDER_PROFILE);
Adam Cohendd70d662012-10-04 16:53:44 -07002320 // TODO: we need to make sure that this accounts for the options bundle.
2321 // intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options);
Michael Jurka8b805b12012-04-18 14:23:14 -07002322 startActivityForResult(intent, REQUEST_BIND_APPWIDGET);
2323 }
Adam Cohened66b2b2012-01-23 17:28:51 -08002324 }
Adam Cohenfbba09b2011-07-18 21:43:05 -07002325 }
2326
Adam Cohendcd297f2013-06-18 13:13:40 -07002327 FolderIcon addFolder(CellLayout layout, long container, final long screenId, int cellX,
Winson Chung3d503fb2011-07-13 17:25:49 -07002328 int cellY) {
Michael Jurkac9d95c52011-08-29 14:03:34 -07002329 final FolderInfo folderInfo = new FolderInfo();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002330 folderInfo.title = getText(R.string.folder_name);
2331
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002332 // Update the model
Sunny Goyal1d4a2df2015-03-30 11:11:46 -07002333 LauncherModel.addItemToDatabase(Launcher.this, folderInfo, container, screenId,
2334 cellX, cellY);
Brad Fitzpatrick319226a2010-09-01 13:45:16 -07002335 sFolders.put(folderInfo.id, folderInfo);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002336
2337 // Create the view
Winson Chung3d503fb2011-07-13 17:25:49 -07002338 FolderIcon newFolder =
2339 FolderIcon.fromXml(R.layout.folder_icon, this, layout, folderInfo, mIconCache);
Adam Cohendcd297f2013-06-18 13:13:40 -07002340 mWorkspace.addInScreen(newFolder, container, screenId, cellX, cellY, 1, 1,
Winson Chung3d503fb2011-07-13 17:25:49 -07002341 isWorkspaceLocked());
Winson Chung5f8afe62013-08-12 16:19:28 -07002342 // Force measure the new folder icon
2343 CellLayout parent = mWorkspace.getParentCellLayoutForView(newFolder);
2344 parent.getShortcutsAndWidgets().measureChild(newFolder);
Adam Cohendf035382011-04-11 17:22:04 -07002345 return newFolder;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002346 }
Romain Guycbb89e42009-06-08 15:52:54 -07002347
Winsonc0b52fe2015-09-09 16:38:15 -07002348 /**
Winsonfa56b3f2015-09-14 12:01:13 -07002349 * Unbinds the view for the specified item, and removes the item and all its children.
2350 *
2351 * @param v the view being removed.
Winsonfa56b3f2015-09-14 12:01:13 -07002352 * @param itemInfo the {@link ItemInfo} for this view.
2353 * @param deleteFromDb whether or not to delete this item from the db.
Winsonc0b52fe2015-09-09 16:38:15 -07002354 */
Winson2949fb52015-09-24 09:56:11 -07002355 public boolean removeItem(View v, ItemInfo itemInfo, boolean deleteFromDb) {
Winsonc0b52fe2015-09-09 16:38:15 -07002356 if (itemInfo instanceof ShortcutInfo) {
Winsonfa56b3f2015-09-14 12:01:13 -07002357 // Remove the shortcut from the folder before removing it from launcher
Winson2949fb52015-09-24 09:56:11 -07002358 FolderInfo folderInfo = sFolders.get(itemInfo.container);
2359 if (folderInfo != null) {
2360 folderInfo.remove((ShortcutInfo) itemInfo);
Winsonfa56b3f2015-09-14 12:01:13 -07002361 } else {
2362 mWorkspace.removeWorkspaceItem(v);
2363 }
Winsonc0b52fe2015-09-09 16:38:15 -07002364 if (deleteFromDb) {
2365 LauncherModel.deleteItemFromDatabase(this, itemInfo);
2366 }
2367 } else if (itemInfo instanceof FolderInfo) {
2368 final FolderInfo folderInfo = (FolderInfo) itemInfo;
2369 unbindFolder(folderInfo);
2370 mWorkspace.removeWorkspaceItem(v);
2371 if (deleteFromDb) {
2372 LauncherModel.deleteFolderAndContentsFromDatabase(this, folderInfo);
2373 }
2374 } else if (itemInfo instanceof LauncherAppWidgetInfo) {
2375 final LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) itemInfo;
Winson44818e02015-10-02 11:25:46 -07002376 mWorkspace.removeWorkspaceItem(v);
Sunny Goyal56c73602015-09-25 12:55:01 -07002377 removeWidgetToAutoAdvance(widgetInfo.hostView);
2378 widgetInfo.hostView = null;
Winsonc0b52fe2015-09-09 16:38:15 -07002379 if (deleteFromDb) {
Sunny Goyal56c73602015-09-25 12:55:01 -07002380 deleteWidgetInfo(widgetInfo);
Winsonc0b52fe2015-09-09 16:38:15 -07002381 }
Sunny Goyal56c73602015-09-25 12:55:01 -07002382
Winsonc0b52fe2015-09-09 16:38:15 -07002383 } else {
2384 return false;
2385 }
2386 return true;
2387 }
2388
2389 /**
2390 * Unbinds any launcher references to the folder.
2391 */
2392 private void unbindFolder(FolderInfo folder) {
Brad Fitzpatrick319226a2010-09-01 13:45:16 -07002393 sFolders.remove(folder.id);
Joe Onorato9c1289c2009-08-17 11:03:03 -04002394 }
2395
Winsonc0b52fe2015-09-09 16:38:15 -07002396 /**
Sunny Goyal56c73602015-09-25 12:55:01 -07002397 * Deletes the widget info and the widget id.
Winsonc0b52fe2015-09-09 16:38:15 -07002398 */
Sunny Goyal56c73602015-09-25 12:55:01 -07002399 private void deleteWidgetInfo(final LauncherAppWidgetInfo widgetInfo) {
Winsonc0b52fe2015-09-09 16:38:15 -07002400 final LauncherAppWidgetHost appWidgetHost = getAppWidgetHost();
Sunny Goyal56c73602015-09-25 12:55:01 -07002401 if (appWidgetHost != null && !widgetInfo.isCustomWidget() && widgetInfo.isWidgetIdValid()) {
Winsonc0b52fe2015-09-09 16:38:15 -07002402 // Deleting an app widget ID is a void call but writes to disk before returning
2403 // to the caller...
2404 new AsyncTask<Void, Void, Void>() {
2405 public Void doInBackground(Void ... args) {
2406 appWidgetHost.deleteAppWidgetId(widgetInfo.appWidgetId);
2407 return null;
2408 }
Sunny Goyalf27cb0e2015-09-23 16:12:02 -07002409 }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR);
Winsonc0b52fe2015-09-09 16:38:15 -07002410 }
Sunny Goyal56c73602015-09-25 12:55:01 -07002411 LauncherModel.deleteItemFromDatabase(this, widgetInfo);
Winsonc0b52fe2015-09-09 16:38:15 -07002412 }
2413
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002414 @Override
2415 public boolean dispatchKeyEvent(KeyEvent event) {
2416 if (event.getAction() == KeyEvent.ACTION_DOWN) {
2417 switch (event.getKeyCode()) {
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002418 case KeyEvent.KEYCODE_HOME:
Dianne Hackborn67800862009-07-24 17:15:20 -07002419 return true;
Joe Onoratobe386092009-11-17 17:32:16 -08002420 case KeyEvent.KEYCODE_VOLUME_DOWN:
Sunny Goyal4bbf4192014-11-11 12:23:59 -08002421 if (Utilities.isPropertyEnabled(DUMP_STATE_PROPERTY)) {
Joe Onoratobe386092009-11-17 17:32:16 -08002422 dumpState();
2423 return true;
2424 }
2425 break;
Dianne Hackborn67800862009-07-24 17:15:20 -07002426 }
2427 } else if (event.getAction() == KeyEvent.ACTION_UP) {
2428 switch (event.getKeyCode()) {
Dianne Hackborn67800862009-07-24 17:15:20 -07002429 case KeyEvent.KEYCODE_HOME:
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002430 return true;
2431 }
2432 }
2433
2434 return super.dispatchKeyEvent(event);
2435 }
2436
Joe Onorato88ec0992009-11-19 13:16:06 -08002437 @Override
2438 public void onBackPressed() {
Adam Cohen9211d422014-10-07 18:14:53 -07002439 if (mLauncherCallbacks != null && mLauncherCallbacks.handleBackPressed()) {
2440 return;
2441 }
2442
Sunny Goyal45478022015-06-08 16:52:41 -07002443 if (mDragController.isDragging()) {
2444 mDragController.cancelDrag();
Adam Cohenc9735cf2015-01-23 16:11:55 -08002445 return;
2446 }
2447
Winson Chungb745afb2015-03-02 11:51:23 -08002448 if (isAppsViewVisible()) {
2449 showWorkspace(true);
2450 } else if (isWidgetsViewVisible()) {
2451 showOverviewMode(true);
Adam Cohenf358a4b2013-07-23 16:47:31 -07002452 } else if (mWorkspace.isInOverviewMode()) {
Winson Chungdc61c4d2015-04-20 18:26:57 -07002453 showWorkspace(true);
Patrick Dubroy94f78a52011-02-28 17:39:16 -08002454 } else if (mWorkspace.getOpenFolder() != null) {
Adam Cohen76fc0852011-06-17 13:26:23 -07002455 Folder openFolder = mWorkspace.getOpenFolder();
2456 if (openFolder.isEditingName()) {
2457 openFolder.dismissEditingName();
2458 } else {
2459 closeFolder();
2460 }
Patrick Dubroy94f78a52011-02-28 17:39:16 -08002461 } else {
Patrick Dubroy758a9232011-03-03 19:54:56 -08002462 mWorkspace.exitWidgetResizeMode();
2463
Patrick Dubroy94f78a52011-02-28 17:39:16 -08002464 // Back button is a no-op here, but give at least some feedback for the button press
2465 mWorkspace.showOutlinesTemporarily();
Michael Jurkaaf442092010-06-10 17:01:57 -07002466 }
Joe Onorato88ec0992009-11-19 13:16:06 -08002467 }
2468
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002469 /**
Sunny Goyal383c5072015-06-12 21:18:53 -07002470 * Re-listen when widget host is reset.
Jeff Sharkey1e2efc82009-11-06 15:17:59 -08002471 */
Sunny Goyal383c5072015-06-12 21:18:53 -07002472 @Override
2473 public void onAppWidgetHostReset() {
Michael Jurkabbbad6b2011-02-07 13:04:09 -08002474 if (mAppWidgetHost != null) {
2475 mAppWidgetHost.startListening();
2476 }
Sunny Goyal655daae2015-12-08 09:28:23 -08002477
2478 // Recreate the QSB, as the widget has been reset.
2479 bindSearchProviderChanged();
Jeff Sharkey1e2efc82009-11-06 15:17:59 -08002480 }
2481
2482 /**
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002483 * Launches the intent referred by the clicked shortcut.
2484 *
2485 * @param v The view representing the clicked shortcut.
2486 */
2487 public void onClick(View v) {
Adam Cohen9932a9b2011-08-02 22:14:07 -07002488 // Make sure that rogue clicks don't get through while allapps is launching, or after the
2489 // view has detached (it's possible for this to happen if the view is removed mid touch).
2490 if (v.getWindowToken() == null) {
2491 return;
2492 }
2493
Winson Chung9b0b2fe2012-02-24 13:03:34 -08002494 if (!mWorkspace.isFinishedSwitchingState()) {
Adam Cohen9932a9b2011-08-02 22:14:07 -07002495 return;
2496 }
Adam Cohen2f84ef22011-07-26 17:16:44 -07002497
Adam Cohen1697b792013-09-17 19:08:21 -07002498 if (v instanceof Workspace) {
2499 if (mWorkspace.isInOverviewMode()) {
Winson Chungdc61c4d2015-04-20 18:26:57 -07002500 showWorkspace(true);
Adam Cohenf358a4b2013-07-23 16:47:31 -07002501 }
2502 return;
2503 }
2504
2505 if (v instanceof CellLayout) {
2506 if (mWorkspace.isInOverviewMode()) {
Sunny Goyalce5a7e52015-07-08 15:44:27 -07002507 mWorkspace.snapToPageFromOverView(mWorkspace.indexOfChild(v));
2508 showWorkspace(true);
Adam Cohenf358a4b2013-07-23 16:47:31 -07002509 }
Sunny Goyalce5a7e52015-07-08 15:44:27 -07002510 return;
Adam Cohenf358a4b2013-07-23 16:47:31 -07002511 }
2512
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002513 Object tag = v.getTag();
Joe Onorato0589f0f2010-02-08 13:44:00 -08002514 if (tag instanceof ShortcutInfo) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002515 onClickAppShortcut(v);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002516 } else if (tag instanceof FolderInfo) {
Adam Cohena9cf38f2011-05-02 15:36:58 -07002517 if (v instanceof FolderIcon) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002518 onClickFolderIcon(v);
Adam Cohena9cf38f2011-05-02 15:36:58 -07002519 }
Winson Chungf0ea4d32011-06-06 14:27:16 -07002520 } else if (v == mAllAppsButton) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002521 onClickAllAppsButton(v);
Sunny Goyal508da152014-08-14 10:53:27 -07002522 } else if (tag instanceof AppInfo) {
2523 startAppShortcutOrInfoActivity(v);
Sunny Goyalff572272014-07-23 13:58:07 -07002524 } else if (tag instanceof LauncherAppWidgetInfo) {
2525 if (v instanceof PendingAppWidgetHostView) {
2526 onClickPendingWidget((PendingAppWidgetHostView) v);
2527 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002528 }
2529 }
2530
Sunny Goyal70660032015-05-14 00:07:08 -07002531 @SuppressLint("ClickableViewAccessibility")
Michael Jurka0e260592010-06-30 17:07:39 -07002532 public boolean onTouch(View v, MotionEvent event) {
Michael Jurka0e260592010-06-30 17:07:39 -07002533 return false;
2534 }
2535
Michael Jurkaaf442092010-06-10 17:01:57 -07002536 /**
Sunny Goyalff572272014-07-23 13:58:07 -07002537 * Event handler for the app widget view which has not fully restored.
2538 */
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002539 public void onClickPendingWidget(final PendingAppWidgetHostView v) {
Sunny Goyal9b4b0812014-10-08 10:47:28 -07002540 if (mIsSafeModeEnabled) {
2541 Toast.makeText(this, R.string.safemode_widget_error, Toast.LENGTH_SHORT).show();
2542 return;
2543 }
2544
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002545 final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag();
Sunny Goyalff572272014-07-23 13:58:07 -07002546 if (v.isReadyForClickSetup()) {
Sunny Goyalff572272014-07-23 13:58:07 -07002547 int widgetId = info.appWidgetId;
Sunny Goyal2e1efb42016-03-03 16:58:55 -08002548 LauncherAppWidgetProviderInfo appWidgetInfo =
2549 mAppWidgetManager.getLauncherAppWidgetInfo(widgetId);
Sunny Goyalff572272014-07-23 13:58:07 -07002550 if (appWidgetInfo != null) {
Sunny Goyal2e1efb42016-03-03 16:58:55 -08002551 mPendingAddWidgetInfo = appWidgetInfo;
Sunny Goyalff572272014-07-23 13:58:07 -07002552 mPendingAddInfo.copyFrom(info);
2553 mPendingAddWidgetId = widgetId;
2554
Sunny Goyalffe83f12014-08-14 17:39:34 -07002555 AppWidgetManagerCompat.getInstance(this).startConfigActivity(appWidgetInfo,
2556 info.appWidgetId, this, mAppWidgetHost, REQUEST_RECONFIGURE_APPWIDGET);
Sunny Goyalff572272014-07-23 13:58:07 -07002557 }
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002558 } else if (info.installProgress < 0) {
2559 // The install has not been queued
2560 final String packageName = info.providerName.getPackageName();
2561 showBrokenAppInstallDialog(packageName,
2562 new DialogInterface.OnClickListener() {
2563 public void onClick(DialogInterface dialog, int id) {
2564 startActivitySafely(v, LauncherModel.getMarketIntent(packageName), info);
2565 }
2566 });
2567 } else {
2568 // Download has started.
2569 final String packageName = info.providerName.getPackageName();
2570 startActivitySafely(v, LauncherModel.getMarketIntent(packageName), info);
Sunny Goyalff572272014-07-23 13:58:07 -07002571 }
2572 }
2573
2574 /**
Michael Jurka2c3af5f2010-08-03 13:53:20 -07002575 * Event handler for the "grid" button that appears on the home screen, which
2576 * enters all apps mode.
2577 *
2578 * @param v The view that was clicked.
2579 */
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002580 protected void onClickAllAppsButton(View v) {
2581 if (LOGD) Log.d(TAG, "onClickAllAppsButton");
Winson Chung76648c52015-07-10 14:33:23 -07002582 if (!isAppsViewVisible()) {
Winson Chung4ac30062015-05-08 17:34:17 -07002583 showAppsView(true /* animated */, false /* resetListToTop */,
Winson Chung76648c52015-07-10 14:33:23 -07002584 true /* updatePredictedApps */, false /* focusSearchBar */);
Winson Chungbedf9232015-07-10 12:38:30 -07002585
2586 if (mLauncherCallbacks != null) {
2587 mLauncherCallbacks.onClickAllAppsButton(v);
2588 }
Winson Chung76648c52015-07-10 14:33:23 -07002589 }
2590 }
2591
2592 protected void onLongClickAllAppsButton(View v) {
2593 if (LOGD) Log.d(TAG, "onLongClickAllAppsButton");
2594 if (!isAppsViewVisible()) {
2595 showAppsView(true /* animated */, false /* resetListToTop */,
2596 true /* updatePredictedApps */, true /* focusSearchBar */);
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002597 }
2598 }
2599
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002600 private void showBrokenAppInstallDialog(final String packageName,
2601 DialogInterface.OnClickListener onSearchClickListener) {
Sunny Goyale03b8122014-10-08 09:55:24 -07002602 new AlertDialog.Builder(this)
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002603 .setTitle(R.string.abandoned_promises_title)
2604 .setMessage(R.string.abandoned_promise_explanation)
2605 .setPositiveButton(R.string.abandoned_search, onSearchClickListener)
2606 .setNeutralButton(R.string.abandoned_clean_this,
2607 new DialogInterface.OnClickListener() {
2608 public void onClick(DialogInterface dialog, int id) {
2609 final UserHandleCompat user = UserHandleCompat.myUserHandle();
2610 mWorkspace.removeAbandonedPromise(packageName, user);
2611 }
2612 })
2613 .create().show();
2614 return;
2615 }
2616
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002617 /**
2618 * Event handler for an app shortcut click.
2619 *
2620 * @param v The view that was clicked. Must be a tagged with a {@link ShortcutInfo}.
2621 */
Chris Wren40c5ed32014-06-24 18:24:23 -04002622 protected void onClickAppShortcut(final View v) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002623 if (LOGD) Log.d(TAG, "onClickAppShortcut");
2624 Object tag = v.getTag();
2625 if (!(tag instanceof ShortcutInfo)) {
2626 throw new IllegalArgumentException("Input must be a Shortcut");
2627 }
2628
2629 // Open shortcut
2630 final ShortcutInfo shortcut = (ShortcutInfo) tag;
Sunny Goyal1a745e82014-10-02 15:58:31 -07002631
2632 if (shortcut.isDisabled != 0) {
Kenny Guyff05f432016-01-22 17:48:29 +00002633 if ((shortcut.isDisabled & ShortcutInfo.FLAG_DISABLED_SUSPENDED) != 0
2634 || (shortcut.isDisabled & ShortcutInfo.FLAG_DISABLED_QUIET_USER) != 0) {
Kenny Guy44cba692016-01-21 19:50:02 +00002635 // Launch activity anyway, framework will tell the user why the app is suspended.
2636 } else {
2637 int error = R.string.activity_not_available;
2638 if ((shortcut.isDisabled & ShortcutInfo.FLAG_DISABLED_SAFEMODE) != 0) {
2639 error = R.string.safemode_shortcut_error;
2640 }
2641 Toast.makeText(this, error, Toast.LENGTH_SHORT).show();
2642 return;
Sunny Goyal1a745e82014-10-02 15:58:31 -07002643 }
Sunny Goyal1a745e82014-10-02 15:58:31 -07002644 }
2645
Chris Wren40c5ed32014-06-24 18:24:23 -04002646 // Check for abandoned promise
Sunny Goyal34942622014-08-29 17:20:55 -07002647 if ((v instanceof BubbleTextView)
2648 && shortcut.isPromise()
2649 && !shortcut.hasStatusFlag(ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE)) {
Sunny Goyale7b8cd92014-08-27 14:04:33 -07002650 showBrokenAppInstallDialog(
Sunny Goyal34942622014-08-29 17:20:55 -07002651 shortcut.getTargetComponent().getPackageName(),
Chris Wren40c5ed32014-06-24 18:24:23 -04002652 new DialogInterface.OnClickListener() {
2653 public void onClick(DialogInterface dialog, int id) {
Sunny Goyal508da152014-08-14 10:53:27 -07002654 startAppShortcutOrInfoActivity(v);
Chris Wren40c5ed32014-06-24 18:24:23 -04002655 }
Chris Wren40c5ed32014-06-24 18:24:23 -04002656 });
Chris Wren40c5ed32014-06-24 18:24:23 -04002657 return;
2658 }
2659
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002660 // Start activities
Sunny Goyal508da152014-08-14 10:53:27 -07002661 startAppShortcutOrInfoActivity(v);
Adam Cohen9211d422014-10-07 18:14:53 -07002662
2663 if (mLauncherCallbacks != null) {
2664 mLauncherCallbacks.onClickAppShortcut(v);
2665 }
Chris Wren40c5ed32014-06-24 18:24:23 -04002666 }
2667
Adam Cohen091440a2015-03-18 14:16:05 -07002668 @Thunk void startAppShortcutOrInfoActivity(View v) {
Chris Wren40c5ed32014-06-24 18:24:23 -04002669 Object tag = v.getTag();
Sunny Goyal508da152014-08-14 10:53:27 -07002670 final ShortcutInfo shortcut;
2671 final Intent intent;
2672 if (tag instanceof ShortcutInfo) {
2673 shortcut = (ShortcutInfo) tag;
2674 intent = shortcut.intent;
2675 int[] pos = new int[2];
2676 v.getLocationOnScreen(pos);
2677 intent.setSourceBounds(new Rect(pos[0], pos[1],
2678 pos[0] + v.getWidth(), pos[1] + v.getHeight()));
Chris Wren40c5ed32014-06-24 18:24:23 -04002679
Sunny Goyal508da152014-08-14 10:53:27 -07002680 } else if (tag instanceof AppInfo) {
2681 shortcut = null;
2682 intent = ((AppInfo) tag).intent;
2683 } else {
2684 throw new IllegalArgumentException("Input must be a Shortcut or AppInfo");
2685 }
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002686
2687 boolean success = startActivitySafely(v, intent, tag);
Winson Chung8f1eff72015-05-28 17:33:40 -07002688 mStats.recordLaunch(v, intent, shortcut);
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002689
2690 if (success && v instanceof BubbleTextView) {
2691 mWaitingForResume = (BubbleTextView) v;
2692 mWaitingForResume.setStayPressed(true);
2693 }
2694 }
2695
2696 /**
2697 * Event handler for a folder icon click.
2698 *
2699 * @param v The view that was clicked. Must be an instance of {@link FolderIcon}.
2700 */
2701 protected void onClickFolderIcon(View v) {
2702 if (LOGD) Log.d(TAG, "onClickFolder");
2703 if (!(v instanceof FolderIcon)){
2704 throw new IllegalArgumentException("Input must be a FolderIcon");
2705 }
2706
2707 FolderIcon folderIcon = (FolderIcon) v;
Sunny Goyal08442b82015-10-21 17:15:08 -07002708 if (!folderIcon.getFolderInfo().opened && !folderIcon.getFolder().isDestroyed()) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002709 // Open the requested folder
Sunny Goyal08442b82015-10-21 17:15:08 -07002710 openFolder(folderIcon, true);
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002711 }
Adam Cohen9211d422014-10-07 18:14:53 -07002712
2713 if (mLauncherCallbacks != null) {
2714 mLauncherCallbacks.onClickFolderIcon(v);
2715 }
Michael Jurka5130e402011-10-13 04:55:35 -07002716 }
2717
Sandeep Siddharthad8058372014-01-28 10:41:15 -08002718 /**
2719 * Event handler for the (Add) Widgets button that appears after a long press
2720 * on the home screen.
2721 */
Anjali Koppal7b168a12014-03-04 17:16:11 -08002722 protected void onClickAddWidgetButton(View view) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002723 if (LOGD) Log.d(TAG, "onClickAddWidgetButton");
Sunny Goyal9b4b0812014-10-08 10:47:28 -07002724 if (mIsSafeModeEnabled) {
2725 Toast.makeText(this, R.string.safemode_widget_error, Toast.LENGTH_SHORT).show();
2726 } else {
Winson Chungb745afb2015-03-02 11:51:23 -08002727 showWidgetsView(true /* animated */, true /* resetPageToZero */);
Sunny Goyal9b4b0812014-10-08 10:47:28 -07002728 if (mLauncherCallbacks != null) {
2729 mLauncherCallbacks.onClickAddWidgetButton(view);
2730 }
Adam Cohen9211d422014-10-07 18:14:53 -07002731 }
Sandeep Siddharthad8058372014-01-28 10:41:15 -08002732 }
2733
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002734 /**
2735 * Event handler for the wallpaper picker button that appears after a long press
2736 * on the home screen.
2737 */
Anjali Koppal7b168a12014-03-04 17:16:11 -08002738 protected void onClickWallpaperPicker(View v) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002739 if (LOGD) Log.d(TAG, "onClickWallpaperPicker");
Tony Wickham785f7a52015-08-31 17:28:32 -07002740 int pageScroll = mWorkspace.getScrollForPage(mWorkspace.getPageNearestToCenterOfScreen());
2741 float offset = mWorkspace.mWallpaperOffset.wallpaperOffsetForScroll(pageScroll);
2742 startActivityForResult(new Intent(Intent.ACTION_SET_WALLPAPER).setPackage(getPackageName())
Sunny Goyal6f866092016-03-17 17:04:15 -07002743 .putExtra(Utilities.EXTRA_WALLPAPER_OFFSET, offset),
Sunny Goyal6a1e95a2015-03-20 17:26:30 -07002744 REQUEST_PICK_WALLPAPER);
Adam Cohen9211d422014-10-07 18:14:53 -07002745
2746 if (mLauncherCallbacks != null) {
2747 mLauncherCallbacks.onClickWallpaperPicker(v);
2748 }
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002749 }
2750
2751 /**
2752 * Event handler for a click on the settings button that appears after a long press
2753 * on the home screen.
2754 */
Anjali Koppal7b168a12014-03-04 17:16:11 -08002755 protected void onClickSettingsButton(View v) {
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002756 if (LOGD) Log.d(TAG, "onClickSettingsButton");
Adam Cohen9211d422014-10-07 18:14:53 -07002757 if (mLauncherCallbacks != null) {
2758 mLauncherCallbacks.onClickSettingsButton(v);
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -07002759 } else {
Sunny Goyal4f3e9382015-06-05 00:13:25 -07002760 startActivity(new Intent(this, SettingsActivity.class));
Adam Cohen9211d422014-10-07 18:14:53 -07002761 }
Sandeep Siddharthaa9420302014-02-12 18:24:31 -08002762 }
2763
Adam Cohen61f560d2013-09-30 15:58:20 -07002764 public View.OnTouchListener getHapticFeedbackTouchListener() {
2765 if (mHapticFeedbackTouchListener == null) {
2766 mHapticFeedbackTouchListener = new View.OnTouchListener() {
Sunny Goyal70660032015-05-14 00:07:08 -07002767 @SuppressLint("ClickableViewAccessibility")
Adam Cohen61f560d2013-09-30 15:58:20 -07002768 @Override
2769 public boolean onTouch(View v, MotionEvent event) {
2770 if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) {
2771 v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
2772 }
2773 return false;
2774 }
2775 };
2776 }
2777 return mHapticFeedbackTouchListener;
2778 }
2779
Adam Cohen9211d422014-10-07 18:14:53 -07002780 public void onDragStarted(View view) {
2781 if (isOnCustomContent()) {
2782 // Custom content screen doesn't participate in drag and drop. If on custom
2783 // content screen, move to default.
2784 moveWorkspaceToDefaultScreen();
2785 }
2786
2787 if (mLauncherCallbacks != null) {
2788 mLauncherCallbacks.onDragStarted(view);
2789 }
2790 }
Anjali Koppal62d18ed2014-03-10 17:04:03 -07002791
Sandeep Siddharthaab2d9d72013-09-17 13:18:24 -07002792 /**
2793 * Called when the user stops interacting with the launcher.
2794 * This implies that the user is now on the homescreen and is not doing housekeeping.
2795 */
Adam Cohen9211d422014-10-07 18:14:53 -07002796 protected void onInteractionEnd() {
2797 if (mLauncherCallbacks != null) {
2798 mLauncherCallbacks.onInteractionEnd();
2799 }
2800 }
Sandeep Siddharthaab2d9d72013-09-17 13:18:24 -07002801
2802 /**
2803 * Called when the user starts interacting with the launcher.
2804 * The possible interactions are:
2805 * - open all apps
2806 * - reorder an app shortcut, or a widget
2807 * - open the overview mode.
2808 * This is a good time to stop doing things that only make sense
2809 * when the user is on the homescreen and not doing housekeeping.
2810 */
Adam Cohen9211d422014-10-07 18:14:53 -07002811 protected void onInteractionBegin() {
2812 if (mLauncherCallbacks != null) {
2813 mLauncherCallbacks.onInteractionBegin();
2814 }
2815 }
Sandeep Siddharthaab2d9d72013-09-17 13:18:24 -07002816
Winson Chungcd99cd32015-04-29 11:03:24 -07002817 /** Updates the interaction state. */
2818 public void updateInteraction(Workspace.State fromState, Workspace.State toState) {
Winson Chung83f59ab2015-05-05 17:21:58 -07002819 // Only update the interacting state if we are transitioning to/from a view with an
Winson Chungcd99cd32015-04-29 11:03:24 -07002820 // overlay
Winson Chungef7f8742015-06-04 17:18:17 -07002821 boolean fromStateWithOverlay = fromState != Workspace.State.NORMAL;
2822 boolean toStateWithOverlay = toState != Workspace.State.NORMAL;
Winson Chung83f59ab2015-05-05 17:21:58 -07002823 if (toStateWithOverlay) {
Winson Chungcd99cd32015-04-29 11:03:24 -07002824 onInteractionBegin();
Winson Chung83f59ab2015-05-05 17:21:58 -07002825 } else if (fromStateWithOverlay) {
Winson Chungcd99cd32015-04-29 11:03:24 -07002826 onInteractionEnd();
2827 }
2828 }
2829
Winson Chung8f1eff72015-05-28 17:33:40 -07002830 private boolean startActivity(View v, Intent intent, Object tag) {
Kenny Guyb6cc40b2014-05-13 15:58:58 +01002831 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002832 try {
Winson Chung2672ff92012-05-04 16:22:30 -07002833 // Only launch using the new animation if the shortcut has not opted out (this is a
2834 // private contract between launcher and may be ignored in the future).
2835 boolean useLaunchAnimation = (v != null) &&
2836 !intent.hasExtra(INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION);
Kenny Guyed131872014-04-30 03:02:21 +01002837 LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(this);
2838 UserManagerCompat userManager = UserManagerCompat.getInstance(this);
Kenny Guyed131872014-04-30 03:02:21 +01002839
Kenny Guy1317e2d2014-05-08 18:52:50 +01002840 UserHandleCompat user = null;
2841 if (intent.hasExtra(AppInfo.EXTRA_PROFILE)) {
2842 long serialNumber = intent.getLongExtra(AppInfo.EXTRA_PROFILE, -1);
2843 user = userManager.getUserForSerialNumber(serialNumber);
2844 }
2845
2846 Bundle optsBundle = null;
Winson Chung2672ff92012-05-04 16:22:30 -07002847 if (useLaunchAnimation) {
Chet Haasea8f996d2015-02-17 12:56:04 -08002848 ActivityOptions opts = null;
Sunny Goyal9fc953b2015-08-17 12:24:25 -07002849 if (Utilities.ATLEAST_MARSHMALLOW) {
Chet Haasea8f996d2015-02-17 12:56:04 -08002850 int left = 0, top = 0;
2851 int width = v.getMeasuredWidth(), height = v.getMeasuredHeight();
2852 if (v instanceof TextView) {
2853 // Launch from center of icon, not entire view
Winson Chungb745afb2015-03-02 11:51:23 -08002854 Drawable icon = Workspace.getTextViewIcon((TextView) v);
2855 if (icon != null) {
2856 Rect bounds = icon.getBounds();
Chet Haasea8f996d2015-02-17 12:56:04 -08002857 left = (width - bounds.width()) / 2;
Winson Chungb745afb2015-03-02 11:51:23 -08002858 top = v.getPaddingTop();
Chet Haasea8f996d2015-02-17 12:56:04 -08002859 width = bounds.width();
2860 height = bounds.height();
2861 }
2862 }
Sunny Goyal9fc953b2015-08-17 12:24:25 -07002863 opts = ActivityOptions.makeClipRevealAnimation(v, left, top, width, height);
2864 } else if (!Utilities.ATLEAST_LOLLIPOP) {
Adam Cohen947e02b2015-05-22 19:23:34 -07002865 // Below L, we use a scale up animation
Adam Cohen2e52c902015-04-06 13:11:28 -07002866 opts = ActivityOptions.makeScaleUpAnimation(v, 0, 0,
Chet Haasea8f996d2015-02-17 12:56:04 -08002867 v.getMeasuredWidth(), v.getMeasuredHeight());
Sunny Goyal9fc953b2015-08-17 12:24:25 -07002868 } else if (Utilities.ATLEAST_LOLLIPOP_MR1) {
Adam Cohen947e02b2015-05-22 19:23:34 -07002869 // On L devices, we use the device default slide-up transition.
2870 // On L MR1 devices, we a custom version of the slide-up transition which
2871 // doesn't have the delay present in the device default.
2872 opts = ActivityOptions.makeCustomAnimation(this,
2873 R.anim.task_open_enter, R.anim.no_anim);
Chet Haasea8f996d2015-02-17 12:56:04 -08002874 }
Adam Cohen2e52c902015-04-06 13:11:28 -07002875 optsBundle = opts != null ? opts.toBundle() : null;
Adam Cohen6ea3b112014-06-11 11:38:49 -07002876 }
Kenny Guy1317e2d2014-05-08 18:52:50 +01002877
2878 if (user == null || user.equals(UserHandleCompat.myUserHandle())) {
2879 // Could be launching some bookkeeping activity
2880 startActivity(intent, optsBundle);
Winson Chungc7450e32012-04-17 17:34:08 -07002881 } else {
Sunny Goyalc5c60ad2014-07-14 12:02:01 -07002882 // TODO Component can be null when shortcuts are supported for secondary user
Kenny Guyc2bd8102014-06-30 12:30:31 +01002883 launcherApps.startActivityForProfile(intent.getComponent(), user,
2884 intent.getSourceBounds(), optsBundle);
Winson Chungc7450e32012-04-17 17:34:08 -07002885 }
Michael Jurkaddd62e92011-02-16 17:49:14 -08002886 return true;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002887 } catch (SecurityException e) {
Sunny Goyal28c6b962015-10-12 11:42:05 -07002888 if (Utilities.ATLEAST_MARSHMALLOW && tag instanceof ItemInfo) {
2889 // Due to legacy reasons, direct call shortcuts require Launchers to have the
2890 // corresponding permission. Show the appropriate permission prompt if that
2891 // is the case.
2892 if (intent.getComponent() == null
2893 && Intent.ACTION_CALL.equals(intent.getAction())
2894 && checkSelfPermission(Manifest.permission.CALL_PHONE) !=
2895 PackageManager.PERMISSION_GRANTED) {
2896 // TODO: Rename sPendingAddItem to a generic name.
2897 sPendingAddItem = preparePendingAddArgs(REQUEST_PERMISSION_CALL_PHONE, intent,
2898 0, (ItemInfo) tag);
2899 requestPermissions(new String[]{Manifest.permission.CALL_PHONE},
2900 REQUEST_PERMISSION_CALL_PHONE);
2901 return false;
2902 }
2903 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002904 Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
Joe Onoratoa30ce8e2009-11-11 08:16:49 -08002905 Log.e(TAG, "Launcher does not have the permission to launch " + intent +
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002906 ". Make sure to create a MAIN intent-filter for the corresponding activity " +
Joe Onoratof984e852010-03-25 09:47:45 -07002907 "or use the exported attribute for this activity. "
2908 + "tag="+ tag + " intent=" + intent, e);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002909 }
Michael Jurkaddd62e92011-02-16 17:49:14 -08002910 return false;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08002911 }
Winson Chungaafa03c2010-06-11 17:34:16 -07002912
Winson Chungbedf9232015-07-10 12:38:30 -07002913 public boolean startActivitySafely(View v, Intent intent, Object tag) {
Michael Jurka86a720e2012-05-09 11:23:23 -07002914 boolean success = false;
Sunny Goyalc5c60ad2014-07-14 12:02:01 -07002915 if (mIsSafeModeEnabled && !Utilities.isSystemApp(this, intent)) {
2916 Toast.makeText(this, R.string.safemode_shortcut_error, Toast.LENGTH_SHORT).show();
2917 return false;
2918 }
Michael Jurka86a720e2012-05-09 11:23:23 -07002919 try {
2920 success = startActivity(v, intent, tag);
2921 } catch (ActivityNotFoundException e) {
2922 Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
2923 Log.e(TAG, "Unable to launch. tag=" + tag + " intent=" + intent, e);
2924 }
2925 return success;
2926 }
2927
Adam Cohen268c4752012-06-06 17:47:33 -07002928 /**
2929 * This method draws the FolderIcon to an ImageView and then adds and positions that ImageView
2930 * in the DragLayer in the exact absolute location of the original FolderIcon.
2931 */
2932 private void copyFolderIconToImage(FolderIcon fi) {
2933 final int width = fi.getMeasuredWidth();
2934 final int height = fi.getMeasuredHeight();
2935
2936 // Lazy load ImageView, Bitmap and Canvas
2937 if (mFolderIconImageView == null) {
2938 mFolderIconImageView = new ImageView(this);
2939 }
2940 if (mFolderIconBitmap == null || mFolderIconBitmap.getWidth() != width ||
2941 mFolderIconBitmap.getHeight() != height) {
2942 mFolderIconBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
2943 mFolderIconCanvas = new Canvas(mFolderIconBitmap);
2944 }
2945
2946 DragLayer.LayoutParams lp;
2947 if (mFolderIconImageView.getLayoutParams() instanceof DragLayer.LayoutParams) {
2948 lp = (DragLayer.LayoutParams) mFolderIconImageView.getLayoutParams();
2949 } else {
2950 lp = new DragLayer.LayoutParams(width, height);
2951 }
2952
Adam Cohen307fe232012-08-16 17:55:58 -07002953 // The layout from which the folder is being opened may be scaled, adjust the starting
2954 // view size by this scale factor.
2955 float scale = mDragLayer.getDescendantRectRelativeToSelf(fi, mRectForFolderAnimation);
Adam Cohen268c4752012-06-06 17:47:33 -07002956 lp.customPosition = true;
2957 lp.x = mRectForFolderAnimation.left;
2958 lp.y = mRectForFolderAnimation.top;
Adam Cohen307fe232012-08-16 17:55:58 -07002959 lp.width = (int) (scale * width);
2960 lp.height = (int) (scale * height);
Adam Cohen268c4752012-06-06 17:47:33 -07002961
2962 mFolderIconCanvas.drawColor(0, PorterDuff.Mode.CLEAR);
2963 fi.draw(mFolderIconCanvas);
2964 mFolderIconImageView.setImageBitmap(mFolderIconBitmap);
Adam Cohenfb91f302012-06-11 15:45:18 -07002965 if (fi.getFolder() != null) {
2966 mFolderIconImageView.setPivotX(fi.getFolder().getPivotXForIconAnimation());
2967 mFolderIconImageView.setPivotY(fi.getFolder().getPivotYForIconAnimation());
Adam Cohen8ec23032012-06-08 14:46:22 -07002968 }
Adam Cohen268c4752012-06-06 17:47:33 -07002969 // Just in case this image view is still in the drag layer from a previous animation,
2970 // we remove it and re-add it.
2971 if (mDragLayer.indexOfChild(mFolderIconImageView) != -1) {
2972 mDragLayer.removeView(mFolderIconImageView);
2973 }
2974 mDragLayer.addView(mFolderIconImageView, lp);
Adam Cohenfb91f302012-06-11 15:45:18 -07002975 if (fi.getFolder() != null) {
2976 fi.getFolder().bringToFront();
Adam Cohen8ec23032012-06-08 14:46:22 -07002977 }
Adam Cohen268c4752012-06-06 17:47:33 -07002978 }
2979
Sunny Goyal08442b82015-10-21 17:15:08 -07002980 private void growAndFadeOutFolderIcon(FolderIcon fi, boolean animate) {
Adam Cohen9932a9b2011-08-02 22:14:07 -07002981 if (fi == null) return;
Adam Cohenc51934b2011-07-26 21:07:43 -07002982 FolderInfo info = (FolderInfo) fi.getTag();
2983 if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
2984 CellLayout cl = (CellLayout) fi.getParent().getParent();
Winson Chunge50adee2011-08-11 16:12:00 -07002985 CellLayout.LayoutParams lp = (CellLayout.LayoutParams) fi.getLayoutParams();
2986 cl.setFolderLeaveBehindCell(lp.cellX, lp.cellY);
Adam Cohenc51934b2011-07-26 21:07:43 -07002987 }
2988
Adam Cohen268c4752012-06-06 17:47:33 -07002989 // Push an ImageView copy of the FolderIcon into the DragLayer and hide the original
2990 copyFolderIconToImage(fi);
2991 fi.setVisibility(View.INVISIBLE);
2992
Sunny Goyal5d2fc322015-07-06 22:52:49 -07002993 ObjectAnimator oa = LauncherAnimUtils.ofViewAlphaAndScale(
2994 mFolderIconImageView, 0, 1.5f, 1.5f);
Sunny Goyal9fc953b2015-08-17 12:24:25 -07002995 if (Utilities.ATLEAST_LOLLIPOP) {
Adam Cohenc4fe9ea2014-08-18 18:54:10 -07002996 oa.setInterpolator(new LogDecelerateInterpolator(100, 0));
2997 }
2998 oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
Adam Cohen2801caf2011-05-13 20:57:39 -07002999 oa.start();
Sunny Goyal08442b82015-10-21 17:15:08 -07003000 if (!animate) {
Tony Wickham112ac952015-11-12 12:31:50 -08003001 oa.end();
3002 }
Adam Cohen2801caf2011-05-13 20:57:39 -07003003 }
3004
Sunny Goyal935fca12015-10-13 10:19:01 -07003005 private void shrinkAndFadeInFolderIcon(final FolderIcon fi, boolean animate) {
Adam Cohen9932a9b2011-08-02 22:14:07 -07003006 if (fi == null) return;
Adam Cohen268c4752012-06-06 17:47:33 -07003007 final CellLayout cl = (CellLayout) fi.getParent().getParent();
Adam Cohenc51934b2011-07-26 21:07:43 -07003008
Adam Cohen268c4752012-06-06 17:47:33 -07003009 // We remove and re-draw the FolderIcon in-case it has changed
3010 mDragLayer.removeView(mFolderIconImageView);
3011 copyFolderIconToImage(fi);
Adam Cohenefca0272016-02-24 19:19:06 -08003012
3013 if (cl != null) {
3014 cl.clearFolderLeaveBehind();
3015 }
3016
Sunny Goyal5d2fc322015-07-06 22:52:49 -07003017 ObjectAnimator oa = LauncherAnimUtils.ofViewAlphaAndScale(mFolderIconImageView, 1, 1, 1);
Adam Cohenc4fe9ea2014-08-18 18:54:10 -07003018 oa.setDuration(getResources().getInteger(R.integer.config_folderExpandDuration));
Adam Cohenc51934b2011-07-26 21:07:43 -07003019 oa.addListener(new AnimatorListenerAdapter() {
3020 @Override
3021 public void onAnimationEnd(Animator animation) {
Adam Cohen268c4752012-06-06 17:47:33 -07003022 if (cl != null) {
Adam Cohen268c4752012-06-06 17:47:33 -07003023 // Remove the ImageView copy of the FolderIcon and make the original visible.
3024 mDragLayer.removeView(mFolderIconImageView);
3025 fi.setVisibility(View.VISIBLE);
Adam Cohenc51934b2011-07-26 21:07:43 -07003026 }
3027 }
3028 });
Adam Cohen2801caf2011-05-13 20:57:39 -07003029 oa.start();
Sunny Goyal935fca12015-10-13 10:19:01 -07003030 if (!animate) {
3031 oa.end();
3032 }
Adam Cohen2801caf2011-05-13 20:57:39 -07003033 }
3034
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003035 /**
Michael Jurka774bd372010-10-22 13:40:50 -07003036 * Opens the user folder described by the specified tag. The opening of the folder
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003037 * is animated relative to the specified View. If the View is null, no animation
3038 * is played.
3039 *
Sunny Goyal08442b82015-10-21 17:15:08 -07003040 * @param folderIcon The FolderIcon describing the folder to open.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003041 */
Sunny Goyal08442b82015-10-21 17:15:08 -07003042 public void openFolder(FolderIcon folderIcon, boolean animate) {
3043 animate &= !Utilities.isPowerSaverOn(this);
3044
Adam Cohenfb91f302012-06-11 15:45:18 -07003045 Folder folder = folderIcon.getFolder();
Sunny Goyalf4066152015-04-15 09:42:19 -07003046 Folder openFolder = mWorkspace != null ? mWorkspace.getOpenFolder() : null;
3047 if (openFolder != null && openFolder != folder) {
3048 // Close any open folder before opening a folder.
3049 closeFolder();
3050 }
3051
Adam Cohena9cf38f2011-05-02 15:36:58 -07003052 FolderInfo info = folder.mInfo;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003053
Adam Cohena9cf38f2011-05-02 15:36:58 -07003054 info.opened = true;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003055
Sunny Goyalf4066152015-04-15 09:42:19 -07003056 // While the folder is open, the position of the icon cannot change.
3057 ((CellLayout.LayoutParams) folderIcon.getLayoutParams()).canReorder = false;
3058
Adam Cohen4554ee12011-08-03 16:13:21 -07003059 // Just verify that the folder hasn't already been added to the DragLayer.
3060 // There was a one-off crash where the folder had a parent already.
3061 if (folder.getParent() == null) {
3062 mDragLayer.addView(folder);
Sunny Goyal08442b82015-10-21 17:15:08 -07003063 mDragController.addDropTarget(folder);
Adam Cohen4554ee12011-08-03 16:13:21 -07003064 } else {
3065 Log.w(TAG, "Opening folder (" + folder + ") which already has a parent (" +
3066 folder.getParent() + ").");
3067 }
Sunny Goyal08442b82015-10-21 17:15:08 -07003068 if (animate) {
3069 folder.animateOpen();
3070 } else {
3071 folder.open();
3072 }
3073 growAndFadeOutFolderIcon(folderIcon, animate);
Winson Chung83ca4802013-04-12 15:10:52 -07003074
3075 // Notify the accessibility manager that this folder "window" has appeared and occluded
3076 // the workspace items
3077 folder.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
3078 getDragLayer().sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
Adam Cohen4554ee12011-08-03 16:13:21 -07003079 }
3080
3081 public void closeFolder() {
Sunny Goyal935fca12015-10-13 10:19:01 -07003082 closeFolder(true);
3083 }
3084
3085 public void closeFolder(boolean animate) {
Adam Cohen37c717f2013-11-26 11:50:15 -08003086 Folder folder = mWorkspace != null ? mWorkspace.getOpenFolder() : null;
Adam Cohen4554ee12011-08-03 16:13:21 -07003087 if (folder != null) {
Adam Cohenac56cff2011-09-28 20:45:37 -07003088 if (folder.isEditingName()) {
3089 folder.dismissEditingName();
3090 }
Sunny Goyal935fca12015-10-13 10:19:01 -07003091 closeFolder(folder, animate);
Adam Cohen4554ee12011-08-03 16:13:21 -07003092 }
3093 }
3094
Sunny Goyal935fca12015-10-13 10:19:01 -07003095 public void closeFolder(Folder folder, boolean animate) {
Sunny Goyal08442b82015-10-21 17:15:08 -07003096 animate &= !Utilities.isPowerSaverOn(this);
3097
Adam Cohen4554ee12011-08-03 16:13:21 -07003098 folder.getInfo().opened = false;
3099
3100 ViewGroup parent = (ViewGroup) folder.getParent().getParent();
3101 if (parent != null) {
3102 FolderIcon fi = (FolderIcon) mWorkspace.getViewForTag(folder.mInfo);
Sunny Goyal935fca12015-10-13 10:19:01 -07003103 shrinkAndFadeInFolderIcon(fi, animate);
Sunny Goyalf4066152015-04-15 09:42:19 -07003104 if (fi != null) {
3105 ((CellLayout.LayoutParams) fi.getLayoutParams()).canReorder = true;
3106 }
Adam Cohen4554ee12011-08-03 16:13:21 -07003107 }
Sunny Goyal935fca12015-10-13 10:19:01 -07003108 if (animate) {
3109 folder.animateClosed();
3110 } else {
Tony Wickham30bdd6e2015-11-17 17:59:26 -08003111 folder.close(false);
Sunny Goyal935fca12015-10-13 10:19:01 -07003112 }
Winson Chung83ca4802013-04-12 15:10:52 -07003113
Sunny Goyal935fca12015-10-13 10:19:01 -07003114 // Notify the accessibility manager that this folder "window" has disappeared and no
3115 // longer occludes the workspace items
Winson Chung83ca4802013-04-12 15:10:52 -07003116 getDragLayer().sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003117 }
3118
Tony Wickhamdadb3042016-02-24 11:07:00 -08003119 @Override
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003120 public boolean onLongClick(View v) {
Winson Chung36a62fe2012-05-06 18:04:42 -07003121 if (!isDraggingEnabled()) return false;
3122 if (isWorkspaceLocked()) return false;
3123 if (mState != State.WORKSPACE) return false;
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003124
Winson Chung76648c52015-07-10 14:33:23 -07003125 if (v == mAllAppsButton) {
3126 onLongClickAllAppsButton(v);
3127 return true;
3128 }
3129
Adam Cohen1697b792013-09-17 19:08:21 -07003130 if (v instanceof Workspace) {
3131 if (!mWorkspace.isInOverviewMode()) {
Winson Chungdc61c4d2015-04-20 18:26:57 -07003132 if (!mWorkspace.isTouchActive()) {
3133 showOverviewMode(true);
Adam Cohen93c97562013-09-26 13:48:01 -07003134 mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
3135 HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
3136 return true;
3137 } else {
3138 return false;
3139 }
Adam Cohenaa4c8c12014-06-06 11:52:52 -07003140 } else {
3141 return false;
Adam Cohen1697b792013-09-17 19:08:21 -07003142 }
Adam Cohen1697b792013-09-17 19:08:21 -07003143 }
3144
Adam Cohene0aaa0d2014-05-12 12:44:22 -07003145 CellLayout.CellInfo longClickCellInfo = null;
3146 View itemUnderLongClick = null;
3147 if (v.getTag() instanceof ItemInfo) {
3148 ItemInfo info = (ItemInfo) v.getTag();
Adam Cohenc9735cf2015-01-23 16:11:55 -08003149 longClickCellInfo = new CellLayout.CellInfo(v, info);
Adam Cohene0aaa0d2014-05-12 12:44:22 -07003150 itemUnderLongClick = longClickCellInfo.cell;
3151 resetAddInfo();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003152 }
3153
Winson Chung3d503fb2011-07-13 17:25:49 -07003154 // The hotseat touch handling does not go through Workspace, and we always allow long press
3155 // on hotseat items.
Dan Sandlere26d0942014-01-13 14:30:14 -05003156 final boolean inHotseat = isHotseatLayout(v);
Sunny Goyal8e2133b2015-05-06 13:39:07 -07003157 if (!mDragController.isDragging()) {
Michael Jurka0280c3b2010-09-17 15:00:07 -07003158 if (itemUnderLongClick == null) {
Adam Cohend3ecce92013-09-16 14:58:00 -07003159 // User long pressed on empty space
3160 mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
3161 HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
Adam Cohend3ecce92013-09-16 14:58:00 -07003162 if (mWorkspace.isInOverviewMode()) {
3163 mWorkspace.startReordering(v);
3164 } else {
Winson Chungdc61c4d2015-04-20 18:26:57 -07003165 showOverviewMode(true);
Adam Cohendedbd962013-07-11 14:21:49 -07003166 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003167 } else {
Dan Sandlere26d0942014-01-13 14:30:14 -05003168 final boolean isAllAppsButton = inHotseat && isAllAppsButtonRank(
3169 mHotseat.getOrderInHotseat(
3170 longClickCellInfo.cellX,
3171 longClickCellInfo.cellY));
3172 if (!(itemUnderLongClick instanceof Folder || isAllAppsButton)) {
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003173 // User long pressed on an item
Michael Jurka0280c3b2010-09-17 15:00:07 -07003174 mWorkspace.startDrag(longClickCellInfo);
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003175 }
3176 }
3177 }
3178 return true;
3179 }
3180
Winson Chung3d503fb2011-07-13 17:25:49 -07003181 boolean isHotseatLayout(View layout) {
3182 return mHotseat != null && layout != null &&
3183 (layout instanceof CellLayout) && (layout == mHotseat.getLayout());
3184 }
Romain Guy1fbc1c82009-11-09 20:43:08 -08003185
Winson Chung3d503fb2011-07-13 17:25:49 -07003186 /**
3187 * Returns the CellLayout of the specified container at the specified screen.
3188 */
Sunny Goyal92820592015-03-02 11:31:35 -08003189 public CellLayout getCellLayout(long container, long screenId) {
Winson Chung3d503fb2011-07-13 17:25:49 -07003190 if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
3191 if (mHotseat != null) {
3192 return mHotseat.getLayout();
3193 } else {
3194 return null;
Romain Guye6b8e2f2009-11-10 11:56:55 -08003195 }
Winson Chung3d503fb2011-07-13 17:25:49 -07003196 } else {
Winson Chungb745afb2015-03-02 11:51:23 -08003197 return mWorkspace.getScreenWithId(screenId);
Romain Guya6abce82009-11-10 02:54:41 -08003198 }
3199 }
3200
Winson Chungb745afb2015-03-02 11:51:23 -08003201 /**
3202 * For overridden classes.
3203 */
Daniel Sandler843e8602010-06-07 14:59:01 -04003204 public boolean isAllAppsVisible() {
Winson Chungb745afb2015-03-02 11:51:23 -08003205 return isAppsViewVisible();
3206 }
3207
3208 public boolean isAppsViewVisible() {
3209 return (mState == State.APPS) || (mOnResumeState == State.APPS);
3210 }
3211
3212 public boolean isWidgetsViewVisible() {
3213 return (mState == State.WIDGETS) || (mOnResumeState == State.WIDGETS);
Joe Onoratofb0ca672009-09-14 17:55:46 -04003214 }
3215
Sunny Goyal4a6c6f32015-05-19 12:36:46 -07003216 private void setWorkspaceBackground(int background) {
3217 switch (background) {
3218 case WORKSPACE_BACKGROUND_TRANSPARENT:
3219 getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
3220 break;
3221 case WORKSPACE_BACKGROUND_BLACK:
3222 getWindow().setBackgroundDrawable(null);
3223 break;
3224 default:
3225 getWindow().setBackgroundDrawable(mWorkspaceBackgroundDrawable);
3226 }
Craig Mautner360310b2012-10-26 15:13:08 -07003227 }
3228
Selim Cinek3a8a8f72014-01-16 10:38:38 -08003229 protected void changeWallpaperVisiblity(boolean visible) {
Dianne Hackbornbb003a52011-08-30 14:40:07 -07003230 int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0;
3231 int curflags = getWindow().getAttributes().flags
3232 & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
3233 if (wpflags != curflags) {
3234 getWindow().setFlags(wpflags, WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);
3235 }
Sunny Goyal4a6c6f32015-05-19 12:36:46 -07003236 setWorkspaceBackground(visible ? WORKSPACE_BACKGROUND_GRADIENT : WORKSPACE_BACKGROUND_BLACK);
Dianne Hackbornbb003a52011-08-30 14:40:07 -07003237 }
3238
Michael Jurkae326f182011-11-21 14:05:46 -08003239 @Override
3240 public void onTrimMemory(int level) {
3241 super.onTrimMemory(level);
Adam Cohen3f9c9712014-10-31 11:48:25 -07003242 if (level >= ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN) {
3243 // The widget preview db can result in holding onto over
3244 // 3MB of memory for caching which isn't necessary.
3245 SQLiteDatabase.releaseMemory();
3246
Adam Cohenc8f4e1b2014-11-19 16:03:20 -08003247 // This clears all widget bitmaps from the widget tray
Hyunyoung Song3f471442015-04-08 19:01:34 -07003248 // TODO(hyunyoungs)
Michael Jurkae326f182011-11-21 14:05:46 -08003249 }
Robert Kozikowski67c30862015-03-30 23:46:46 +01003250 if (mLauncherCallbacks != null) {
3251 mLauncherCallbacks.onTrimMemory(level);
3252 }
Michael Jurkae326f182011-11-21 14:05:46 -08003253 }
3254
Winson5c6bdbb2015-09-03 11:36:19 -07003255 public boolean showWorkspace(boolean animated) {
Winson10612a72015-09-09 17:06:09 -07003256 return showWorkspace(animated, null);
Adam Cohened307df2013-10-02 09:37:31 -07003257 }
3258
Winson5c6bdbb2015-09-03 11:36:19 -07003259 public boolean showWorkspace(boolean animated, Runnable onCompleteRunnable) {
Winson Chung0f785722015-04-08 10:27:49 -07003260 boolean changed = mState != State.WORKSPACE ||
3261 mWorkspace.getState() != Workspace.State.NORMAL;
3262 if (changed) {
Michael Jurkab3e22d92011-10-31 15:58:33 -07003263 mWorkspace.setVisibility(View.VISIBLE);
Winson Chung006ee262015-08-03 14:40:11 -07003264 mStateTransitionAnimation.startAnimationToWorkspace(mState, mWorkspace.getState(),
Winson2a87fe82015-08-07 10:37:21 -07003265 Workspace.State.NORMAL, animated, onCompleteRunnable);
Winson Chungc7d2b602012-05-16 17:02:20 -07003266
Michael Jurkab3e22d92011-10-31 15:58:33 -07003267 // Set focus to the AppsCustomize button
3268 if (mAllAppsButton != null) {
3269 mAllAppsButton.requestFocus();
3270 }
Michael Jurkac0e8fca2010-10-06 16:41:29 -07003271 }
Adam Lesinski6b879f02010-11-04 16:15:23 -07003272
Michael Jurkac0e8fca2010-10-06 16:41:29 -07003273 // Change the state *after* we've called all the transition code
3274 mState = State.WORKSPACE;
Svetoslav Ganov815ba2d2011-01-07 14:55:17 -08003275
Winson Chung5fb63472011-02-02 17:03:37 -08003276 // Resume the auto-advance of widgets
3277 mUserPresent = true;
Winson Chungb745afb2015-03-02 11:51:23 -08003278 updateAutoAdvanceState();
Winson Chung5fb63472011-02-02 17:03:37 -08003279
Winson Chung0f785722015-04-08 10:27:49 -07003280 if (changed) {
3281 // Send an accessibility event to announce the context change
3282 getWindow().getDecorView()
3283 .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
Winson Chung0f785722015-04-08 10:27:49 -07003284 }
Winson5c6bdbb2015-09-03 11:36:19 -07003285 return changed;
Bjorn Bringertc459e522013-06-07 19:36:01 +01003286 }
3287
Winsone9f27272015-10-13 10:47:51 -07003288 /**
3289 * Shows the overview button.
3290 */
Adam Cohened307df2013-10-02 09:37:31 -07003291 void showOverviewMode(boolean animated) {
Winsone9f27272015-10-13 10:47:51 -07003292 showOverviewMode(animated, false);
3293 }
3294
3295 /**
3296 * Shows the overview button, and if {@param requestButtonFocus} is set, will force the focus
3297 * onto one of the overview panel buttons.
3298 */
3299 void showOverviewMode(boolean animated, boolean requestButtonFocus) {
3300 Runnable postAnimRunnable = null;
3301 if (requestButtonFocus) {
3302 postAnimRunnable = new Runnable() {
3303 @Override
3304 public void run() {
3305 // Hitting the menu button when in touch mode does not trigger touch mode to
3306 // be disabled, so if requested, force focus on one of the overview panel
3307 // buttons.
3308 mOverviewPanel.requestFocusFromTouch();
3309 }
3310 };
3311 }
Adam Cohened307df2013-10-02 09:37:31 -07003312 mWorkspace.setVisibility(View.VISIBLE);
Winson Chung006ee262015-08-03 14:40:11 -07003313 mStateTransitionAnimation.startAnimationToWorkspace(mState, mWorkspace.getState(),
Winson6e6a9b42015-10-13 17:52:17 -07003314 Workspace.State.OVERVIEW, animated, postAnimRunnable);
Adam Cohened307df2013-10-02 09:37:31 -07003315 mState = State.WORKSPACE;
Joe Onorato00acb122009-08-04 16:04:30 -04003316 }
3317
Winson Chungb745afb2015-03-02 11:51:23 -08003318 /**
3319 * Shows the apps view.
3320 */
Winson Chung76648c52015-07-10 14:33:23 -07003321 void showAppsView(boolean animated, boolean resetListToTop, boolean updatePredictedApps,
3322 boolean focusSearchBar) {
Winson Chungb745afb2015-03-02 11:51:23 -08003323 if (resetListToTop) {
3324 mAppsView.scrollToTop();
3325 }
Winson Chung4ac30062015-05-08 17:34:17 -07003326 if (updatePredictedApps) {
3327 tryAndUpdatePredictedApps();
3328 }
Winson Chung76648c52015-07-10 14:33:23 -07003329 showAppsOrWidgets(State.APPS, animated, focusSearchBar);
Winson Chungb745afb2015-03-02 11:51:23 -08003330 }
Michael Jurkab3e22d92011-10-31 15:58:33 -07003331
Winson Chungb745afb2015-03-02 11:51:23 -08003332 /**
3333 * Shows the widgets view.
3334 */
3335 void showWidgetsView(boolean animated, boolean resetPageToZero) {
Sunny Goyal2bba4c32015-05-18 15:42:48 -07003336 if (LOGD) Log.d(TAG, "showWidgetsView:" + animated + " resetPageToZero:" + resetPageToZero);
Winson Chung82963d52013-10-09 11:20:57 -07003337 if (resetPageToZero) {
Hyunyoung Song3f471442015-04-08 19:01:34 -07003338 mWidgetsView.scrollToTop();
Winson Chung82963d52013-10-09 11:20:57 -07003339 }
Winson Chung76648c52015-07-10 14:33:23 -07003340 showAppsOrWidgets(State.WIDGETS, animated, false);
Hyunyoung Song3f471442015-04-08 19:01:34 -07003341
3342 mWidgetsView.post(new Runnable() {
Adam Cohendcc5e712014-06-23 15:38:55 -04003343 @Override
3344 public void run() {
Hyunyoung Song3f471442015-04-08 19:01:34 -07003345 mWidgetsView.requestFocus();
Adam Cohendcc5e712014-06-23 15:38:55 -04003346 }
3347 });
Winson Chungb745afb2015-03-02 11:51:23 -08003348 }
3349
3350 /**
3351 * Sets up the transition to show the apps/widgets view.
Hyunyoung Songb7900832015-05-15 16:29:45 -07003352 *
3353 * @return whether the current from and to state allowed this operation
Winson Chungb745afb2015-03-02 11:51:23 -08003354 */
Hyunyoung Songb7900832015-05-15 16:29:45 -07003355 // TODO: calling method should use the return value so that when {@code false} is returned
3356 // the workspace transition doesn't fall into invalid state.
Winson Chung76648c52015-07-10 14:33:23 -07003357 private boolean showAppsOrWidgets(State toState, boolean animated, boolean focusSearchBar) {
Hyunyoung Songb7900832015-05-15 16:29:45 -07003358 if (mState != State.WORKSPACE && mState != State.APPS_SPRING_LOADED &&
3359 mState != State.WIDGETS_SPRING_LOADED) {
3360 return false;
3361 }
3362 if (toState != State.APPS && toState != State.WIDGETS) {
3363 return false;
3364 }
Winson Chungb745afb2015-03-02 11:51:23 -08003365
3366 if (toState == State.APPS) {
Winson Chung006ee262015-08-03 14:40:11 -07003367 mStateTransitionAnimation.startAnimationToAllApps(mWorkspace.getState(), animated,
3368 focusSearchBar);
Winson Chungb745afb2015-03-02 11:51:23 -08003369 } else {
Winson Chung006ee262015-08-03 14:40:11 -07003370 mStateTransitionAnimation.startAnimationToWidgets(mWorkspace.getState(), animated);
Winson Chungb745afb2015-03-02 11:51:23 -08003371 }
Michael Jurkab3e22d92011-10-31 15:58:33 -07003372
Michael Jurkab3e22d92011-10-31 15:58:33 -07003373 // Change the state *after* we've called all the transition code
Winson Chungb745afb2015-03-02 11:51:23 -08003374 mState = toState;
Michael Jurkab3e22d92011-10-31 15:58:33 -07003375
3376 // Pause the auto-advance of widgets until we are out of AllApps
3377 mUserPresent = false;
Winson Chungb745afb2015-03-02 11:51:23 -08003378 updateAutoAdvanceState();
Michael Jurkab3e22d92011-10-31 15:58:33 -07003379 closeFolder();
3380
3381 // Send an accessibility event to announce the context change
alanv1d4fde62012-10-17 13:15:47 -07003382 getWindow().getDecorView()
3383 .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
Hyunyoung Songb7900832015-05-15 16:29:45 -07003384 return true;
Michael Jurkab3e22d92011-10-31 15:58:33 -07003385 }
3386
Winson Chungcd99cd32015-04-29 11:03:24 -07003387 /**
3388 * Updates the workspace and interaction state on state change, and return the animation to this
3389 * new state.
3390 */
Sunny Goyalce5a7e52015-07-08 15:44:27 -07003391 public Animator startWorkspaceStateChangeAnimation(Workspace.State toState,
Winson Chung006ee262015-08-03 14:40:11 -07003392 boolean animated, HashMap<View, Integer> layerViews) {
Winson Chungcd99cd32015-04-29 11:03:24 -07003393 Workspace.State fromState = mWorkspace.getState();
Winson2a87fe82015-08-07 10:37:21 -07003394 Animator anim = mWorkspace.setStateWithAnimation(toState, animated, layerViews);
Winson Chungcd99cd32015-04-29 11:03:24 -07003395 updateInteraction(fromState, toState);
3396 return anim;
3397 }
3398
Jun Mukaif0033da2015-08-04 18:34:30 -07003399 public void onLauncherClingShown() {
3400 // When a launcher cling appears, it should cover the underlying layers, so their focus
3401 // should be blocked.
3402 if (mDragLayer.getDescendantFocusability() != ViewGroup.FOCUS_BLOCK_DESCENDANTS) {
3403 mDragLayer.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
3404 }
3405 }
3406
3407 public void onLauncherClingDismissed() {
3408 mDragLayer.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
3409 }
3410
Hyunyoung Song3f471442015-04-08 19:01:34 -07003411 public void enterSpringLoadedDragMode() {
Sunny Goyal2bba4c32015-05-18 15:42:48 -07003412 if (LOGD) Log.d(TAG, String.format("enterSpringLoadedDragMode [mState=%s", mState.name()));
Tony Wickham94e0d372015-09-11 12:17:48 -07003413 if (isStateSpringLoaded()) {
Winson Chungb745afb2015-03-02 11:51:23 -08003414 return;
Winson Chungb26f3d62011-06-02 10:49:29 -07003415 }
Winson Chungb745afb2015-03-02 11:51:23 -08003416
Winson Chung006ee262015-08-03 14:40:11 -07003417 mStateTransitionAnimation.startAnimationToWorkspace(mState, mWorkspace.getState(),
Winson2a87fe82015-08-07 10:37:21 -07003418 Workspace.State.SPRING_LOADED, true /* animated */,
Winson Chungdc61c4d2015-04-20 18:26:57 -07003419 null /* onCompleteRunnable */);
Tony Wickham94e0d372015-09-11 12:17:48 -07003420
3421 if (isAppsViewVisible()) {
3422 mState = State.APPS_SPRING_LOADED;
3423 } else if (isWidgetsViewVisible()) {
3424 mState = State.WIDGETS_SPRING_LOADED;
Tony Wickhame0c33232016-02-08 11:37:04 -08003425 } else if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) {
Tony Wickham94e0d372015-09-11 12:17:48 -07003426 mState = State.WORKSPACE_SPRING_LOADED;
Tony Wickham0f97b782015-12-02 17:55:07 -08003427 } else {
3428 mState = State.WORKSPACE;
Tony Wickham94e0d372015-09-11 12:17:48 -07003429 }
Michael Jurkad3ef3062010-11-23 16:23:58 -08003430 }
Adam Cohen7777d962011-08-18 18:58:38 -07003431
Hyunyoung Song3f471442015-04-08 19:01:34 -07003432 public void exitSpringLoadedDragModeDelayed(final boolean successfulDrop, int delay,
Adam Cohened66b2b2012-01-23 17:28:51 -08003433 final Runnable onCompleteRunnable) {
Tony Wickham94e0d372015-09-11 12:17:48 -07003434 if (!isStateSpringLoaded()) return;
Winson Chung09bfc452011-09-09 11:30:20 -07003435
Winson Chunge7a03942011-08-05 15:05:12 -07003436 mHandler.postDelayed(new Runnable() {
Winson Chung557d6ed2011-07-08 15:34:52 -07003437 @Override
3438 public void run() {
Winson Chung6a3fd3f2011-08-02 14:03:26 -07003439 if (successfulDrop) {
Hyunyoung Song3f471442015-04-08 19:01:34 -07003440 // TODO(hyunyoungs): verify if this hack is still needed, if not, delete.
3441 //
Michael Jurka7bdb25a2011-08-03 15:16:44 -07003442 // Before we show workspace, hide all apps again because
3443 // exitSpringLoadedDragMode made it visible. This is a bit hacky; we should
3444 // clean up our state transition functions
Hyunyoung Song3f471442015-04-08 19:01:34 -07003445 mWidgetsView.setVisibility(View.GONE);
Adam Cohened66b2b2012-01-23 17:28:51 -08003446 showWorkspace(true, onCompleteRunnable);
Adam Cohen7777d962011-08-18 18:58:38 -07003447 } else {
3448 exitSpringLoadedDragMode();
Winson Chung6a3fd3f2011-08-02 14:03:26 -07003449 }
Winson Chung557d6ed2011-07-08 15:34:52 -07003450 }
Adam Cohenad4e15c2013-10-17 16:21:35 -07003451 }, delay);
Winson Chung557d6ed2011-07-08 15:34:52 -07003452 }
Michael Jurkab3e22d92011-10-31 15:58:33 -07003453
Tony Wickhame0c33232016-02-08 11:37:04 -08003454 boolean isStateSpringLoaded() {
Tony Wickham94e0d372015-09-11 12:17:48 -07003455 return mState == State.WORKSPACE_SPRING_LOADED || mState == State.APPS_SPRING_LOADED
3456 || mState == State.WIDGETS_SPRING_LOADED;
3457 }
3458
Michael Jurkad3ef3062010-11-23 16:23:58 -08003459 void exitSpringLoadedDragMode() {
Winson Chungb745afb2015-03-02 11:51:23 -08003460 if (mState == State.APPS_SPRING_LOADED) {
Winson Chung4ac30062015-05-08 17:34:17 -07003461 showAppsView(true /* animated */, false /* resetListToTop */,
Winson Chung76648c52015-07-10 14:33:23 -07003462 false /* updatePredictedApps */, false /* focusSearchBar */);
Winson Chungb745afb2015-03-02 11:51:23 -08003463 } else if (mState == State.WIDGETS_SPRING_LOADED) {
Winson Chungcd99cd32015-04-29 11:03:24 -07003464 showWidgetsView(true, false);
Tony Wickham94e0d372015-09-11 12:17:48 -07003465 } else if (mState == State.WORKSPACE_SPRING_LOADED) {
3466 showWorkspace(true);
Winson Chungf0ea4d32011-06-06 14:27:16 -07003467 }
Winson Chungf0ea4d32011-06-06 14:27:16 -07003468 }
3469
Winson Chung4ac30062015-05-08 17:34:17 -07003470 /**
3471 * Updates the set of predicted apps if it hasn't been updated since the last time Launcher was
3472 * resumed.
3473 */
3474 private void tryAndUpdatePredictedApps() {
3475 if (mLauncherCallbacks != null) {
Winson Chung6b1c73f2015-06-18 11:38:42 -07003476 List<ComponentKey> apps = mLauncherCallbacks.getPredictedApps();
Winson Chung91c05952015-06-25 12:17:30 -07003477 if (apps != null) {
Winson Chung4ac30062015-05-08 17:34:17 -07003478 mAppsView.setPredictedApps(apps);
3479 }
3480 }
3481 }
3482
Michael Jurkab3e22d92011-10-31 15:58:33 -07003483 void lockAllApps() {
3484 // TODO
3485 }
3486
3487 void unlockAllApps() {
3488 // TODO
3489 }
3490
Winsonf768d932015-09-25 16:12:35 -07003491 public boolean launcherCallbacksProvidesSearch() {
3492 return (mLauncherCallbacks != null && mLauncherCallbacks.providesSearch());
3493 }
3494
Sunny Goyal64b3fcc2015-03-04 13:54:52 -08003495 public View getOrCreateQsbBar() {
Winsonf768d932015-09-25 16:12:35 -07003496 if (launcherCallbacksProvidesSearch()) {
Adam Cohenc2d6e892014-10-16 09:49:24 -07003497 return mLauncherCallbacks.getQsbBar();
Adam Cohen9211d422014-10-07 18:14:53 -07003498 }
3499
Adam Cohen24ce0b32014-01-14 16:18:14 -08003500 if (mQsb == null) {
Sunny Goyal594d76d2014-11-06 10:12:54 -08003501 AppWidgetProviderInfo searchProvider = Utilities.getSearchWidgetProvider(this);
3502 if (searchProvider == null) {
3503 return null;
3504 }
3505
3506 Bundle opts = new Bundle();
3507 opts.putInt(AppWidgetManager.OPTION_APPWIDGET_HOST_CATEGORY,
Adam Coheneb8e2822015-02-20 16:38:48 +00003508 AppWidgetProviderInfo.WIDGET_CATEGORY_SEARCHBOX);
Sunny Goyal594d76d2014-11-06 10:12:54 -08003509
Tony Wickham3a3517f2015-10-06 11:27:04 -07003510 // Determine the min and max dimensions of the widget.
3511 LauncherAppState app = LauncherAppState.getInstance();
3512 DeviceProfile portraitProfile = app.getInvariantDeviceProfile().portraitProfile;
3513 DeviceProfile landscapeProfile = app.getInvariantDeviceProfile().landscapeProfile;
3514 float density = getResources().getDisplayMetrics().density;
Tony Wickhama3c74d12015-10-23 11:43:47 -07003515 Point searchDimens = portraitProfile.getSearchBarDimensForWidgetOpts(getResources());
3516 int maxHeight = (int) (searchDimens.y / density);
Tony Wickham3a3517f2015-10-06 11:27:04 -07003517 int minHeight = maxHeight;
Tony Wickhama3c74d12015-10-23 11:43:47 -07003518 int maxWidth = (int) (searchDimens.x / density);
Tony Wickham3a3517f2015-10-06 11:27:04 -07003519 int minWidth = maxWidth;
3520 if (!landscapeProfile.isVerticalBarLayout()) {
Tony Wickhama3c74d12015-10-23 11:43:47 -07003521 searchDimens = landscapeProfile.getSearchBarDimensForWidgetOpts(getResources());
3522 maxHeight = (int) Math.max(maxHeight, searchDimens.y / density);
3523 minHeight = (int) Math.min(minHeight, searchDimens.y / density);
3524 maxWidth = (int) Math.max(maxWidth, searchDimens.x / density);
3525 minWidth = (int) Math.min(minWidth, searchDimens.x / density);
Tony Wickham3a3517f2015-10-06 11:27:04 -07003526 }
3527 opts.putInt(AppWidgetManager.OPTION_APPWIDGET_MAX_HEIGHT, maxHeight);
3528 opts.putInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT, minHeight);
3529 opts.putInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH, maxWidth);
3530 opts.putInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH, minWidth);
Tony Wickhameef44322015-10-20 13:24:36 -07003531 if (LOGD) {
3532 Log.d(TAG, "QSB widget options: maxHeight=" + maxHeight + " minHeight=" + minHeight
3533 + " maxWidth=" + maxWidth + " minWidth=" + minWidth);
3534 }
Tony Wickham3a3517f2015-10-06 11:27:04 -07003535
Tony Wickham775455c2015-10-16 09:49:32 -07003536 if (mLauncherCallbacks != null) {
3537 opts.putAll(mLauncherCallbacks.getAdditionalSearchWidgetOptions());
3538 }
3539
Sunny Goyalf7258242015-10-19 16:59:07 -07003540 int widgetId = mSharedPrefs.getInt(QSB_WIDGET_ID, -1);
Sunny Goyal416541c2014-11-14 11:59:57 -08003541 AppWidgetProviderInfo widgetInfo = mAppWidgetManager.getAppWidgetInfo(widgetId);
Sunny Goyal594d76d2014-11-06 10:12:54 -08003542 if (!searchProvider.provider.flattenToString().equals(
Sunny Goyalf7258242015-10-19 16:59:07 -07003543 mSharedPrefs.getString(QSB_WIDGET_PROVIDER, null))
Sunny Goyal416541c2014-11-14 11:59:57 -08003544 || (widgetInfo == null)
3545 || !widgetInfo.provider.equals(searchProvider.provider)) {
Sunny Goyal594d76d2014-11-06 10:12:54 -08003546 // A valid widget is not already bound.
3547 if (widgetId > -1) {
3548 mAppWidgetHost.deleteAppWidgetId(widgetId);
3549 widgetId = -1;
3550 }
3551
3552 // Try to bind a new widget
3553 widgetId = mAppWidgetHost.allocateAppWidgetId();
3554
3555 if (!AppWidgetManagerCompat.getInstance(this)
3556 .bindAppWidgetIdIfAllowed(widgetId, searchProvider, opts)) {
3557 mAppWidgetHost.deleteAppWidgetId(widgetId);
3558 widgetId = -1;
3559 }
3560
Sunny Goyalf7258242015-10-19 16:59:07 -07003561 mSharedPrefs.edit()
Sunny Goyal594d76d2014-11-06 10:12:54 -08003562 .putInt(QSB_WIDGET_ID, widgetId)
3563 .putString(QSB_WIDGET_PROVIDER, searchProvider.provider.flattenToString())
Sunny Goyald8043982015-12-17 22:23:02 -08003564 .apply();
Sunny Goyal594d76d2014-11-06 10:12:54 -08003565 }
3566
Sunny Goyal8d595092015-07-06 12:22:14 -07003567 mAppWidgetHost.setQsbWidgetId(widgetId);
Sunny Goyal594d76d2014-11-06 10:12:54 -08003568 if (widgetId != -1) {
3569 mQsb = mAppWidgetHost.createView(this, widgetId, searchProvider);
Sunny Goyalebfae6e2015-08-27 15:30:25 -07003570 mQsb.setId(R.id.qsb_widget);
Sunny Goyal594d76d2014-11-06 10:12:54 -08003571 mQsb.updateAppWidgetOptions(opts);
3572 mQsb.setPadding(0, 0, 0, 0);
3573 mSearchDropTargetBar.addView(mQsb);
Sunny Goyal64b3fcc2015-03-04 13:54:52 -08003574 mSearchDropTargetBar.setQsbSearchBar(mQsb);
Sunny Goyal594d76d2014-11-06 10:12:54 -08003575 }
Cristina Stancu476493b2013-08-07 17:20:14 +01003576 }
Adam Cohen24ce0b32014-01-14 16:18:14 -08003577 return mQsb;
Cristina Stancu476493b2013-08-07 17:20:14 +01003578 }
3579
Sunny Goyal22235bc2015-04-03 09:23:43 -07003580 private void reinflateQSBIfNecessary() {
3581 if (mQsb instanceof LauncherAppWidgetHostView &&
3582 ((LauncherAppWidgetHostView) mQsb).isReinflateRequired()) {
3583 mSearchDropTargetBar.removeView(mQsb);
3584 mQsb = null;
3585 mSearchDropTargetBar.setQsbSearchBar(getOrCreateQsbBar());
3586 }
3587 }
3588
Michael Jurkad7c28052012-04-27 15:43:36 -07003589 @Override
3590 public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
alanv1d4fde62012-10-17 13:15:47 -07003591 final boolean result = super.dispatchPopulateAccessibilityEvent(event);
Michael Jurkad7c28052012-04-27 15:43:36 -07003592 final List<CharSequence> text = event.getText();
3593 text.clear();
alanv1d4fde62012-10-17 13:15:47 -07003594 // Populate event with a fake title based on the current state.
Winson Chungb745afb2015-03-02 11:51:23 -08003595 if (mState == State.APPS) {
Sunny Goyalc525d802015-04-29 11:05:34 -07003596 text.add(getString(R.string.all_apps_button_label));
Winson Chungb745afb2015-03-02 11:51:23 -08003597 } else if (mState == State.WIDGETS) {
Sunny Goyalc525d802015-04-29 11:05:34 -07003598 text.add(getString(R.string.widget_button_text));
Hyunyoung Song166e6482015-06-25 21:06:07 -07003599 } else if (mWorkspace != null) {
3600 text.add(mWorkspace.getCurrentPageDescription());
alanv1d4fde62012-10-17 13:15:47 -07003601 } else {
3602 text.add(getString(R.string.all_apps_home_button_label));
3603 }
Michael Jurkad7c28052012-04-27 15:43:36 -07003604 return result;
3605 }
3606
Patrick Dubroyceae05d2010-08-30 10:40:53 -07003607 /**
Winson Chungb8472bb2011-08-05 13:49:21 -07003608 * Receives notifications when system dialogs are to be closed.
Joe Onorato2ca0ae72009-11-10 13:14:13 -08003609 */
Adam Cohen091440a2015-03-18 14:16:05 -07003610 @Thunk class CloseSystemDialogsIntentReceiver extends BroadcastReceiver {
Joe Onorato2ca0ae72009-11-10 13:14:13 -08003611 @Override
3612 public void onReceive(Context context, Intent intent) {
Joe Onorato2ca0ae72009-11-10 13:14:13 -08003613 closeSystemDialogs();
3614 }
3615 }
3616
3617 /**
Michael Jurka7607c2f2013-04-03 14:33:19 -07003618 * If the activity is currently paused, signal that we need to run the passed Runnable
3619 * in onResume.
3620 *
3621 * This needs to be called from incoming places where resources might have been loaded
Hyunyoung Song8821ca92015-05-04 16:28:20 -07003622 * while the activity is paused. That is because the Configuration (e.g., rotation) might be
3623 * wrong when we're not running, and if the activity comes back to what the configuration was
3624 * when we were paused, activity is not restarted.
Michael Jurka7607c2f2013-04-03 14:33:19 -07003625 *
3626 * Implementation of the method from LauncherModel.Callbacks.
3627 *
Hyunyoung Song8821ca92015-05-04 16:28:20 -07003628 * @return {@code true} if we are currently paused. The caller might be able to skip some work
Michael Jurka7607c2f2013-04-03 14:33:19 -07003629 */
Rahul Chaturvedi799aa042015-06-01 21:26:41 -04003630 @Thunk boolean waitUntilResume(Runnable run, boolean deletePreviousRunnables) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07003631 if (mPaused) {
Sunny Goyal2bba4c32015-05-18 15:42:48 -07003632 if (LOGD) Log.d(TAG, "Deferring update until onResume");
Michael Jurkac402cd92013-05-20 15:49:32 +02003633 if (deletePreviousRunnables) {
Michael Jurka1e2f4652013-07-08 18:03:46 -07003634 while (mBindOnResumeCallbacks.remove(run)) {
Michael Jurkac402cd92013-05-20 15:49:32 +02003635 }
3636 }
Michael Jurka1e2f4652013-07-08 18:03:46 -07003637 mBindOnResumeCallbacks.add(run);
Michael Jurka7607c2f2013-04-03 14:33:19 -07003638 return true;
3639 } else {
3640 return false;
3641 }
3642 }
3643
Michael Jurkac402cd92013-05-20 15:49:32 +02003644 private boolean waitUntilResume(Runnable run) {
3645 return waitUntilResume(run, false);
3646 }
3647
Michael Jurka1e2f4652013-07-08 18:03:46 -07003648 public void addOnResumeCallback(Runnable run) {
Michael Jurka54554252013-08-01 12:52:23 +02003649 mOnResumeCallbacks.add(run);
Michael Jurka1e2f4652013-07-08 18:03:46 -07003650 }
3651
Michael Jurka7607c2f2013-04-03 14:33:19 -07003652 /**
Joe Onoratoef2efcf2010-10-27 13:21:00 -07003653 * If the activity is currently paused, signal that we need to re-run the loader
3654 * in onResume.
3655 *
3656 * This needs to be called from incoming places where resources might have been loaded
3657 * while we are paused. That is becaues the Configuration might be wrong
3658 * when we're not running, and if it comes back to what it was when we
3659 * were paused, we are not restarted.
3660 *
3661 * Implementation of the method from LauncherModel.Callbacks.
3662 *
3663 * @return true if we are currently paused. The caller might be able to
3664 * skip some work in that case since we will come back again.
3665 */
3666 public boolean setLoadOnResume() {
3667 if (mPaused) {
Sunny Goyal2bba4c32015-05-18 15:42:48 -07003668 if (LOGD) Log.d(TAG, "setLoadOnResume");
Joe Onoratoef2efcf2010-10-27 13:21:00 -07003669 mOnResumeNeedsLoad = true;
3670 return true;
3671 } else {
3672 return false;
3673 }
3674 }
3675
3676 /**
Joe Onorato9c1289c2009-08-17 11:03:03 -04003677 * Implementation of the method from LauncherModel.Callbacks.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003678 */
Joe Onorato9c1289c2009-08-17 11:03:03 -04003679 public int getCurrentWorkspaceScreen() {
Joe Onoratod0afc872010-06-11 00:03:15 -07003680 if (mWorkspace != null) {
Michael Jurka0142d492010-08-25 17:46:15 -07003681 return mWorkspace.getCurrentPage();
Joe Onoratod0afc872010-06-11 00:03:15 -07003682 } else {
Winson Chung882a52e2015-07-08 14:32:26 -07003683 return 0;
Joe Onoratod0afc872010-06-11 00:03:15 -07003684 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04003685 }
The Android Open Source Projectf96811c2009-03-18 17:39:48 -07003686
Joe Onorato9c1289c2009-08-17 11:03:03 -04003687 /**
Sunny Goyal527c7d32015-08-28 15:19:36 -07003688 * Clear any pending bind callbacks. This is called when is loader is planning to
3689 * perform a full rebind from scratch.
3690 */
3691 @Override
3692 public void clearPendingBinds() {
3693 mBindOnResumeCallbacks.clear();
3694 if (mPendingExecutor != null) {
3695 mPendingExecutor.markCompleted();
3696 mPendingExecutor = null;
3697 }
3698 }
3699
3700 /**
Joe Onorato9c1289c2009-08-17 11:03:03 -04003701 * Refreshes the shortcuts shown on the workspace.
3702 *
3703 * Implementation of the method from LauncherModel.Callbacks.
3704 */
3705 public void startBinding() {
Anjali Koppalff7ceff2014-05-01 18:26:37 -07003706 setWorkspaceLoading(true);
Adam Cohen517a7f52014-03-01 12:12:59 -08003707
Winson Chungd64d1762013-08-20 14:37:16 -07003708 // Clear the workspace because it's going to be rebound
Adam Cohendf035382011-04-11 17:22:04 -07003709 mWorkspace.clearDropTargets();
Winson Chung9e6a0a22013-08-27 11:58:12 -07003710 mWorkspace.removeAllWorkspaceScreens();
Winson Chungd64d1762013-08-20 14:37:16 -07003711
Michael Jurka05bf644e2011-11-30 20:28:53 -08003712 mWidgetsToAdvance.clear();
Winson Chung3d503fb2011-07-13 17:25:49 -07003713 if (mHotseat != null) {
3714 mHotseat.resetLayout();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003715 }
3716 }
3717
Adam Cohendcd297f2013-06-18 13:13:40 -07003718 @Override
3719 public void bindScreens(ArrayList<Long> orderedScreenIds) {
Winson Chung64359a52013-07-08 17:17:08 -07003720 bindAddScreens(orderedScreenIds);
Winson Chung0e6a7132013-08-23 12:55:10 -07003721
Adam Cohen5084cba2013-09-03 12:01:16 -07003722 // If there are no screens, we need to have an empty screen
3723 if (orderedScreenIds.size() == 0) {
3724 mWorkspace.addExtraEmptyScreen();
3725 }
Winson Chung0e6a7132013-08-23 12:55:10 -07003726
3727 // Create the custom content page (this call updates mDefaultScreen which calls
Dave Hawkeya8881582013-09-17 15:55:33 -06003728 // setCurrentPage() so ensure that all pages are added before calling this).
Derek Prothrodadd9842014-01-17 13:43:50 -05003729 if (hasCustomContentToLeft()) {
3730 mWorkspace.createCustomContentContainer();
3731 populateCustomContentContainer();
Winson Chung0e6a7132013-08-23 12:55:10 -07003732 }
Winson Chung64359a52013-07-08 17:17:08 -07003733 }
3734
3735 @Override
3736 public void bindAddScreens(ArrayList<Long> orderedScreenIds) {
Adam Cohendcd297f2013-06-18 13:13:40 -07003737 int count = orderedScreenIds.size();
3738 for (int i = 0; i < count; i++) {
Adam Cohen89bddfa2013-08-20 11:57:13 -07003739 mWorkspace.insertNewWorkspaceScreenBeforeEmptyScreen(orderedScreenIds.get(i));
Adam Cohendcd297f2013-06-18 13:13:40 -07003740 }
Adam Cohendcd297f2013-06-18 13:13:40 -07003741 }
3742
Winson Chungd64d1762013-08-20 14:37:16 -07003743 public void bindAppsAdded(final ArrayList<Long> newScreens,
3744 final ArrayList<ItemInfo> addNotAnimated,
Winson Chungc58497e2013-09-03 17:48:37 -07003745 final ArrayList<ItemInfo> addAnimated,
3746 final ArrayList<AppInfo> addedApps) {
Winson Chungd64d1762013-08-20 14:37:16 -07003747 Runnable r = new Runnable() {
3748 public void run() {
Winson Chungc58497e2013-09-03 17:48:37 -07003749 bindAppsAdded(newScreens, addNotAnimated, addAnimated, addedApps);
Winson Chungd64d1762013-08-20 14:37:16 -07003750 }
3751 };
3752 if (waitUntilResume(r)) {
3753 return;
3754 }
3755
Winson Chungd64d1762013-08-20 14:37:16 -07003756 // Add the new screens
Adam Cohen76a47a12014-02-05 11:47:43 -08003757 if (newScreens != null) {
3758 bindAddScreens(newScreens);
3759 }
Winson Chungd64d1762013-08-20 14:37:16 -07003760
3761 // We add the items without animation on non-visible pages, and with
3762 // animations on the new page (which we will try and snap to).
Adam Cohen76a47a12014-02-05 11:47:43 -08003763 if (addNotAnimated != null && !addNotAnimated.isEmpty()) {
Winson Chungd64d1762013-08-20 14:37:16 -07003764 bindItems(addNotAnimated, 0,
3765 addNotAnimated.size(), false);
3766 }
Adam Cohen76a47a12014-02-05 11:47:43 -08003767 if (addAnimated != null && !addAnimated.isEmpty()) {
Winson Chungd64d1762013-08-20 14:37:16 -07003768 bindItems(addAnimated, 0,
3769 addAnimated.size(), true);
3770 }
Winson Chungc58497e2013-09-03 17:48:37 -07003771
Winson Chung87412982013-10-03 18:34:14 -07003772 // Remove the extra empty screen
Adam Cohen689ff162014-05-08 17:27:56 -07003773 mWorkspace.removeExtraEmptyScreen(false, false);
Winson Chung87412982013-10-03 18:34:14 -07003774
Winson Chungb745afb2015-03-02 11:51:23 -08003775 if (addedApps != null && mAppsView != null) {
3776 mAppsView.addApps(addedApps);
Winson Chungc58497e2013-09-03 17:48:37 -07003777 }
Winson Chungd64d1762013-08-20 14:37:16 -07003778 }
3779
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003780 /**
Joe Onorato9c1289c2009-08-17 11:03:03 -04003781 * Bind the items start-end from the list.
3782 *
3783 * Implementation of the method from LauncherModel.Callbacks.
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003784 */
Tony Wickham0bb211a2015-10-02 16:22:08 -07003785 @Override
Winson Chung64359a52013-07-08 17:17:08 -07003786 public void bindItems(final ArrayList<ItemInfo> shortcuts, final int start, final int end,
3787 final boolean forceAnimateIcons) {
Winson Chungd64d1762013-08-20 14:37:16 -07003788 Runnable r = new Runnable() {
3789 public void run() {
3790 bindItems(shortcuts, start, end, forceAnimateIcons);
3791 }
3792 };
3793 if (waitUntilResume(r)) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07003794 return;
3795 }
Joe Onoratoef2efcf2010-10-27 13:21:00 -07003796
Winson Chungf0c6ae02012-03-21 16:10:31 -07003797 // Get the list of added shortcuts and intersect them with the set of shortcuts here
Winson Chung64359a52013-07-08 17:17:08 -07003798 final AnimatorSet anim = LauncherAnimUtils.createAnimatorSet();
3799 final Collection<Animator> bounceAnims = new ArrayList<Animator>();
Winson Chung997a9232013-07-24 15:33:46 -07003800 final boolean animateIcons = forceAnimateIcons && canRunNewAppsAnimation();
Winson Chungf0c6ae02012-03-21 16:10:31 -07003801 Workspace workspace = mWorkspace;
Winson Chung997a9232013-07-24 15:33:46 -07003802 long newShortcutsScreenId = -1;
Winson Chungf0c6ae02012-03-21 16:10:31 -07003803 for (int i = start; i < end; i++) {
Joe Onorato9c1289c2009-08-17 11:03:03 -04003804 final ItemInfo item = shortcuts.get(i);
Winson Chung4d279d92011-07-21 11:46:32 -07003805
3806 // Short circuit if we are loading dock items for a configuration which has no dock
3807 if (item.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT &&
3808 mHotseat == null) {
3809 continue;
3810 }
3811
Sunny Goyal639e9062015-08-19 19:17:06 -07003812 final View view;
Joe Onorato9c1289c2009-08-17 11:03:03 -04003813 switch (item.itemType) {
3814 case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
3815 case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
Winson Chungf0c6ae02012-03-21 16:10:31 -07003816 ShortcutInfo info = (ShortcutInfo) item;
Sunny Goyal639e9062015-08-19 19:17:06 -07003817 view = createShortcut(info);
Adam Cohendcd297f2013-06-18 13:13:40 -07003818
Winson Chung64359a52013-07-08 17:17:08 -07003819 /*
3820 * TODO: FIX collision case
3821 */
Winson Chungce376632013-07-11 16:12:41 -07003822 if (item.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
3823 CellLayout cl = mWorkspace.getScreenWithId(item.screenId);
3824 if (cl != null && cl.isOccupied(item.cellX, item.cellY)) {
Adam Cohen8f006ed2014-04-03 18:12:34 -07003825 View v = cl.getChildAt(item.cellX, item.cellY);
3826 Object tag = v.getTag();
3827 String desc = "Collision while binding workspace item: " + item
3828 + ". Collides with " + tag;
Sunny Goyal6c56c682015-07-16 14:09:05 -07003829 if (ProviderConfig.IS_DOGFOOD_BUILD) {
Adam Cohen8f006ed2014-04-03 18:12:34 -07003830 throw (new RuntimeException(desc));
3831 } else {
3832 Log.d(TAG, desc);
3833 }
Winson Chungce376632013-07-11 16:12:41 -07003834 }
Winson Chung64359a52013-07-08 17:17:08 -07003835 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04003836 break;
Adam Cohendf2cc412011-04-27 16:56:57 -07003837 case LauncherSettings.Favorites.ITEM_TYPE_FOLDER:
Sunny Goyal639e9062015-08-19 19:17:06 -07003838 view = FolderIcon.fromXml(R.layout.folder_icon, this,
Michael Jurka0142d492010-08-25 17:46:15 -07003839 (ViewGroup) workspace.getChildAt(workspace.getCurrentPage()),
Adam Cohendf2cc412011-04-27 16:56:57 -07003840 (FolderInfo) item, mIconCache);
Joe Onorato9c1289c2009-08-17 11:03:03 -04003841 break;
Winson Chungc763c4e2013-07-19 13:49:06 -07003842 default:
3843 throw new RuntimeException("Invalid Item Type");
Joe Onorato9c1289c2009-08-17 11:03:03 -04003844 }
Sunny Goyal639e9062015-08-19 19:17:06 -07003845
3846 workspace.addInScreenFromBind(view, item.container, item.screenId, item.cellX,
3847 item.cellY, 1, 1);
3848 if (animateIcons) {
3849 // Animate all the applications up now
3850 view.setAlpha(0f);
3851 view.setScaleX(0f);
3852 view.setScaleY(0f);
3853 bounceAnims.add(createNewAppBounceAnimation(view, i));
3854 newShortcutsScreenId = item.screenId;
3855 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003856 }
Winson Chungf0c6ae02012-03-21 16:10:31 -07003857
Winson Chung997a9232013-07-24 15:33:46 -07003858 if (animateIcons) {
3859 // Animate to the correct page
3860 if (newShortcutsScreenId > -1) {
3861 long currentScreenId = mWorkspace.getScreenIdForPageIndex(mWorkspace.getNextPage());
Winson Chung94d67682013-09-25 16:29:40 -07003862 final int newScreenIndex = mWorkspace.getPageIndexForScreenId(newShortcutsScreenId);
Winson Chungb2323832013-10-03 15:22:09 -07003863 final Runnable startBounceAnimRunnable = new Runnable() {
3864 public void run() {
3865 anim.playTogether(bounceAnims);
3866 anim.start();
3867 }
3868 };
Winson Chung997a9232013-07-24 15:33:46 -07003869 if (newShortcutsScreenId != currentScreenId) {
Winson Chung94d67682013-09-25 16:29:40 -07003870 // We post the animation slightly delayed to prevent slowdowns
3871 // when we are loading right after we return to launcher.
3872 mWorkspace.postDelayed(new Runnable() {
3873 public void run() {
Ian Parkinson94449152014-01-21 13:09:59 +00003874 if (mWorkspace != null) {
3875 mWorkspace.snapToPage(newScreenIndex);
3876 mWorkspace.postDelayed(startBounceAnimRunnable,
3877 NEW_APPS_ANIMATION_DELAY);
3878 }
Winson Chung94d67682013-09-25 16:29:40 -07003879 }
3880 }, NEW_APPS_PAGE_MOVE_DELAY);
Winson Chungb2323832013-10-03 15:22:09 -07003881 } else {
3882 mWorkspace.postDelayed(startBounceAnimRunnable, NEW_APPS_ANIMATION_DELAY);
Winson Chung997a9232013-07-24 15:33:46 -07003883 }
3884 }
Winson Chung64359a52013-07-08 17:17:08 -07003885 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04003886 workspace.requestLayout();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003887 }
3888
Joe Onorato9c1289c2009-08-17 11:03:03 -04003889 /**
3890 * Implementation of the method from LauncherModel.Callbacks.
3891 */
Sunny Goyale2df0622015-04-24 11:27:00 -07003892 public void bindFolders(final LongArrayMap<FolderInfo> folders) {
Winson Chungd64d1762013-08-20 14:37:16 -07003893 Runnable r = new Runnable() {
3894 public void run() {
3895 bindFolders(folders);
3896 }
3897 };
3898 if (waitUntilResume(r)) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07003899 return;
3900 }
Sunny Goyale2df0622015-04-24 11:27:00 -07003901 sFolders = folders.clone();
The Android Open Source Project31dd5032009-03-03 19:32:27 -08003902 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04003903
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003904 private void bindSafeModeWidget(LauncherAppWidgetInfo item) {
3905 PendingAppWidgetHostView view = new PendingAppWidgetHostView(this, item, true);
3906 view.updateIcon(mIconCache);
3907 item.hostView = view;
3908 item.hostView.updateAppWidget(null);
3909 item.hostView.setOnClickListener(this);
3910 addAppWidgetToWorkspace(item, null, false);
3911 mWorkspace.requestLayout();
3912 }
3913
Joe Onorato9c1289c2009-08-17 11:03:03 -04003914 /**
3915 * Add the views for a widget to the workspace.
3916 *
3917 * Implementation of the method from LauncherModel.Callbacks.
3918 */
Michael Jurka7607c2f2013-04-03 14:33:19 -07003919 public void bindAppWidget(final LauncherAppWidgetInfo item) {
Winson Chungd64d1762013-08-20 14:37:16 -07003920 Runnable r = new Runnable() {
3921 public void run() {
3922 bindAppWidget(item);
3923 }
3924 };
3925 if (waitUntilResume(r)) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07003926 return;
3927 }
Joe Onoratoef2efcf2010-10-27 13:21:00 -07003928
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003929 if (mIsSafeModeEnabled) {
3930 bindSafeModeWidget(item);
3931 return;
3932 }
3933
Daniel Sandler843e8602010-06-07 14:59:01 -04003934 final long start = DEBUG_WIDGETS ? SystemClock.uptimeMillis() : 0;
3935 if (DEBUG_WIDGETS) {
3936 Log.d(TAG, "bindAppWidget: " + item);
3937 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04003938
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003939 final LauncherAppWidgetProviderInfo appWidgetInfo;
Adam Cohen59400422014-03-05 18:07:04 -08003940
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003941 if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
3942 // If the provider is not ready, bind as a pending widget.
3943 appWidgetInfo = null;
3944 } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
3945 // The widget id is not valid. Try to find the widget based on the provider info.
3946 appWidgetInfo = mAppWidgetManager.findProvider(item.providerName, item.user);
3947 } else {
3948 appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(item.appWidgetId);
3949 }
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003950
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003951 // If the provider is ready, but the width is not yet restored, try to restore it.
3952 if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) &&
3953 (item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED)) {
Sunny Goyalff572272014-07-23 13:58:07 -07003954 if (appWidgetInfo == null) {
3955 if (DEBUG_WIDGETS) {
3956 Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
3957 + " belongs to component " + item.providerName
3958 + ", as the povider is null");
3959 }
3960 LauncherModel.deleteItemFromDatabase(this, item);
3961 return;
3962 }
Sunny Goyalff572272014-07-23 13:58:07 -07003963
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003964 // If we do not have a valid id, try to bind an id.
Sunny Goyal2e1efb42016-03-03 16:58:55 -08003965 if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003966 // Note: This assumes that the id remap broadcast is received before this step.
3967 // If that is not the case, the id remap will be ignored and user may see the
3968 // click to setup view.
Sunny Goyal16466f12016-03-10 05:34:30 -08003969 PendingAddWidgetInfo pendingInfo = new PendingAddWidgetInfo(this, appWidgetInfo);
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003970 pendingInfo.spanX = item.spanX;
3971 pendingInfo.spanY = item.spanY;
3972 pendingInfo.minSpanX = item.minSpanX;
3973 pendingInfo.minSpanY = item.minSpanY;
Sunny Goyalb740f592015-12-17 23:22:42 -08003974 Bundle options = WidgetHostViewLoader.getDefaultOptionsForWidget(this, pendingInfo);
Sunny Goyalff572272014-07-23 13:58:07 -07003975
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003976 int newWidgetId = mAppWidgetHost.allocateAppWidgetId();
3977 boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
3978 newWidgetId, appWidgetInfo, options);
3979
3980 // TODO consider showing a permission dialog when the widget is clicked.
3981 if (!success) {
3982 mAppWidgetHost.deleteAppWidgetId(newWidgetId);
3983 if (DEBUG_WIDGETS) {
3984 Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
3985 + " belongs to component " + item.providerName
3986 + ", as the launcher is unable to bing a new widget id");
3987 }
3988 LauncherModel.deleteItemFromDatabase(this, item);
3989 return;
Sunny Goyalff572272014-07-23 13:58:07 -07003990 }
Sunny Goyal84b4adc2015-08-12 15:12:16 -07003991
3992 item.appWidgetId = newWidgetId;
3993
3994 // If the widget has a configure activity, it is still needs to set it up, otherwise
3995 // the widget is ready to go.
3996 item.restoreStatus = (appWidgetInfo.configure == null)
3997 ? LauncherAppWidgetInfo.RESTORE_COMPLETED
3998 : LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
3999
4000 LauncherModel.updateItemInDatabase(this, item);
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004001 } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
Sunny Goyal84b4adc2015-08-12 15:12:16 -07004002 && (appWidgetInfo.configure == null)) {
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004003 // The widget was marked as UI not ready, but there is no configure activity to
4004 // update the UI.
Sunny Goyal84b4adc2015-08-12 15:12:16 -07004005 item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
4006 LauncherModel.updateItemInDatabase(this, item);
Sunny Goyalff572272014-07-23 13:58:07 -07004007 }
Sunny Goyalff572272014-07-23 13:58:07 -07004008 }
4009
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004010 if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
Sunny Goyal651077b2014-06-30 14:15:31 -07004011 if (DEBUG_WIDGETS) {
Adam Cohen59400422014-03-05 18:07:04 -08004012 Log.d(TAG, "bindAppWidget: id=" + item.appWidgetId + " belongs to component "
4013 + appWidgetInfo.provider);
Sunny Goyal651077b2014-06-30 14:15:31 -07004014 }
Daniel Sandler843e8602010-06-07 14:59:01 -04004015
Sunny Goyal56c73602015-09-25 12:55:01 -07004016 // Verify that we own the widget
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004017 if (appWidgetInfo == null) {
4018 Log.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
Sunny Goyal56c73602015-09-25 12:55:01 -07004019 deleteWidgetInfo(item);
4020 return;
4021 }
4022
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004023 item.hostView = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
Sunny Goyal233ee962015-08-03 13:05:01 -07004024 item.minSpanX = appWidgetInfo.minSpanX;
4025 item.minSpanY = appWidgetInfo.minSpanY;
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004026 addAppWidgetToWorkspace(item, appWidgetInfo, false);
Sunny Goyal651077b2014-06-30 14:15:31 -07004027 } else {
Sunny Goyal9b4b0812014-10-08 10:47:28 -07004028 PendingAppWidgetHostView view = new PendingAppWidgetHostView(this, item,
4029 mIsSafeModeEnabled);
Sunny Goyal0fc1be12014-08-11 17:05:23 -07004030 view.updateIcon(mIconCache);
4031 item.hostView = view;
Sunny Goyal651077b2014-06-30 14:15:31 -07004032 item.hostView.updateAppWidget(null);
Sunny Goyalff572272014-07-23 13:58:07 -07004033 item.hostView.setOnClickListener(this);
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004034 addAppWidgetToWorkspace(item, null, false);
Sunny Goyal651077b2014-06-30 14:15:31 -07004035 }
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004036 mWorkspace.requestLayout();
Joe Onorato9c1289c2009-08-17 11:03:03 -04004037
Daniel Sandler843e8602010-06-07 14:59:01 -04004038 if (DEBUG_WIDGETS) {
4039 Log.d(TAG, "bound widget id="+item.appWidgetId+" in "
4040 + (SystemClock.uptimeMillis()-start) + "ms");
4041 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04004042 }
4043
Sunny Goyalff572272014-07-23 13:58:07 -07004044 /**
4045 * Restores a pending widget.
4046 *
4047 * @param appWidgetId The app widget id
4048 * @param cellInfo The position on screen where to create the widget.
4049 */
4050 private void completeRestoreAppWidget(final int appWidgetId) {
4051 LauncherAppWidgetHostView view = mWorkspace.getWidgetForAppWidgetId(appWidgetId);
4052 if ((view == null) || !(view instanceof PendingAppWidgetHostView)) {
4053 Log.e(TAG, "Widget update called, when the widget no longer exists.");
4054 return;
4055 }
4056
Sunny Goyal0fc1be12014-08-11 17:05:23 -07004057 LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) view.getTag();
Sunny Goyalff572272014-07-23 13:58:07 -07004058 info.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
4059
4060 mWorkspace.reinflateWidgetsIfNecessary();
4061 LauncherModel.updateItemInDatabase(this, info);
4062 }
4063
Adam Cohen1462de32012-07-24 22:34:36 -07004064 public void onPageBoundSynchronously(int page) {
4065 mSynchronouslyBoundPages.add(page);
4066 }
4067
Sunny Goyal527c7d32015-08-28 15:19:36 -07004068 @Override
4069 public void executeOnNextDraw(ViewOnDrawExecutor executor) {
4070 if (mPendingExecutor != null) {
4071 mPendingExecutor.markCompleted();
4072 }
4073 mPendingExecutor = executor;
4074 executor.attachTo(this);
4075 }
4076
4077 public void clearPendingExecutor(ViewOnDrawExecutor executor) {
4078 if (mPendingExecutor == executor) {
4079 mPendingExecutor = null;
4080 }
4081 }
4082
Joe Onorato9c1289c2009-08-17 11:03:03 -04004083 /**
4084 * Callback saying that there aren't any more items to bind.
4085 *
4086 * Implementation of the method from LauncherModel.Callbacks.
4087 */
Sunny Goyal66cfdc22015-02-02 13:01:51 -08004088 public void finishBindingItems() {
Winson Chungd64d1762013-08-20 14:37:16 -07004089 Runnable r = new Runnable() {
4090 public void run() {
Sunny Goyal66cfdc22015-02-02 13:01:51 -08004091 finishBindingItems();
Winson Chungd64d1762013-08-20 14:37:16 -07004092 }
4093 };
4094 if (waitUntilResume(r)) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07004095 return;
4096 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04004097 if (mSavedState != null) {
4098 if (!mWorkspace.hasFocus()) {
Michael Jurka0142d492010-08-25 17:46:15 -07004099 mWorkspace.getChildAt(mWorkspace.getCurrentPage()).requestFocus();
Joe Onorato9c1289c2009-08-17 11:03:03 -04004100 }
Sunny Goyal08442b82015-10-21 17:15:08 -07004101
Joe Onorato9c1289c2009-08-17 11:03:03 -04004102 mSavedState = null;
4103 }
4104
Adam Cohen1462de32012-07-24 22:34:36 -07004105 mWorkspace.restoreInstanceStateForRemainingPages();
Joe Onorato9c1289c2009-08-17 11:03:03 -04004106
Anjali Koppalff7ceff2014-05-01 18:26:37 -07004107 setWorkspaceLoading(false);
Adam Cohen3ed316a2014-07-23 18:21:20 -07004108 sendLoadingCompleteBroadcastIfNecessary();
Adam Cohendb364c32014-05-20 14:23:40 -07004109
4110 // If we received the result of any pending adds while the loader was running (e.g. the
4111 // widget configuration forced an orientation change), process them now.
4112 if (sPendingAddItem != null) {
4113 final long screenId = completeAdd(sPendingAddItem);
4114
4115 // TODO: this moves the user to the page where the pending item was added. Ideally,
4116 // the screen would be guaranteed to exist after bind, and the page would be set through
4117 // the workspace restore process.
4118 mWorkspace.post(new Runnable() {
4119 @Override
4120 public void run() {
4121 mWorkspace.snapToScreenId(screenId);
4122 }
4123 });
4124 sPendingAddItem = null;
4125 }
4126
Sunny Goyal756adbc2015-04-16 15:20:51 -07004127 InstallShortcutReceiver.disableAndFlushInstallQueue(this);
Adam Cohen9211d422014-10-07 18:14:53 -07004128
4129 if (mLauncherCallbacks != null) {
Sunny Goyal66cfdc22015-02-02 13:01:51 -08004130 mLauncherCallbacks.finishBindingItems(false);
Adam Cohen9211d422014-10-07 18:14:53 -07004131 }
Winson Chungf0c6ae02012-03-21 16:10:31 -07004132 }
4133
Adam Cohen3ed316a2014-07-23 18:21:20 -07004134 private void sendLoadingCompleteBroadcastIfNecessary() {
4135 if (!mSharedPrefs.getBoolean(FIRST_LOAD_COMPLETE, false)) {
4136 String permission =
4137 getResources().getString(R.string.receive_first_load_broadcast_permission);
4138 Intent intent = new Intent(ACTION_FIRST_LOAD_COMPLETE);
4139 sendBroadcast(intent, permission);
4140 SharedPreferences.Editor editor = mSharedPrefs.edit();
4141 editor.putBoolean(FIRST_LOAD_COMPLETE, true);
4142 editor.apply();
4143 }
4144 }
4145
Winson Chunga0b7e862013-09-05 16:03:15 -07004146 public boolean isAllAppsButtonRank(int rank) {
4147 if (mHotseat != null) {
4148 return mHotseat.isAllAppsButtonRank(rank);
4149 }
4150 return false;
4151 }
4152
Winson Chunga2413752012-04-03 14:22:34 -07004153 private boolean canRunNewAppsAnimation() {
4154 long diff = System.currentTimeMillis() - mDragController.getLastGestureUpTime();
Sunny Goyal639e9062015-08-19 19:17:06 -07004155 return diff > (NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS * 1000)
4156 && (mClings == null || !mClings.isVisible());
Winson Chunga2413752012-04-03 14:22:34 -07004157 }
4158
Winson Chungc9168342013-06-26 14:54:55 -07004159 private ValueAnimator createNewAppBounceAnimation(View v, int i) {
Sunny Goyal5d2fc322015-07-06 22:52:49 -07004160 ValueAnimator bounceAnim = LauncherAnimUtils.ofViewAlphaAndScale(v, 1, 1, 1);
Winson Chungc9168342013-06-26 14:54:55 -07004161 bounceAnim.setDuration(InstallShortcutReceiver.NEW_SHORTCUT_BOUNCE_DURATION);
4162 bounceAnim.setStartDelay(i * InstallShortcutReceiver.NEW_SHORTCUT_STAGGER_DELAY);
Sunny Goyal5a1f53b2015-05-27 10:24:24 -07004163 bounceAnim.setInterpolator(new OvershootInterpolator(BOUNCE_ANIMATION_TENSION));
Winson Chungc9168342013-06-26 14:54:55 -07004164 return bounceAnim;
4165 }
4166
Adam Cohen27772732013-11-11 14:00:56 +00004167 public boolean useVerticalBarLayout() {
Sunny Goyaldfaccf62015-05-11 16:30:44 -07004168 return mDeviceProfile.isVerticalBarLayout();
Adam Cohen27772732013-11-11 14:00:56 +00004169 }
4170
Tony Wickham3a3517f2015-10-06 11:27:04 -07004171 /** Returns the search bar bounds in pixels. */
Mac Duy Hai6def4f92013-11-28 16:17:33 +00004172 protected Rect getSearchBarBounds() {
Sunny Goyalc6205602015-05-21 20:46:33 -07004173 return mDeviceProfile.getSearchBarBounds(Utilities.isRtl(getResources()));
Mac Duy Hai6def4f92013-11-28 16:17:33 +00004174 }
4175
Tony Wickham55616cd2015-09-23 14:55:17 -07004176 public int getSearchBarHeight() {
4177 if (mLauncherCallbacks != null) {
4178 return mLauncherCallbacks.getSearchBarHeight();
4179 }
4180 return LauncherCallbacks.SEARCH_BAR_HEIGHT_NORMAL;
4181 }
4182
Winson Chung88fa7412015-08-03 14:25:28 -07004183 public void bindSearchProviderChanged() {
Sunny Goyal594d76d2014-11-06 10:12:54 -08004184 if (mSearchDropTargetBar == null) {
4185 return;
Winson Chungadf0c182012-08-23 14:59:07 -07004186 }
Sunny Goyal594d76d2014-11-06 10:12:54 -08004187 if (mQsb != null) {
4188 mSearchDropTargetBar.removeView(mQsb);
4189 mQsb = null;
4190 }
Adam Cohenb0df1b02015-03-18 22:21:40 -07004191 mSearchDropTargetBar.setQsbSearchBar(getOrCreateQsbBar());
Narayan Kamathcb1a4772011-06-28 13:46:59 +01004192 }
4193
Amith Yamasani6d7fe502010-11-16 09:05:07 -08004194 /**
Winson Chungbb785c62015-05-05 10:05:08 -07004195 * A runnable that we can dequeue and re-enqueue when all applications are bound (to prevent
4196 * multiple calls to bind the same list.)
4197 */
4198 @Thunk ArrayList<AppInfo> mTmpAppsList;
4199 private Runnable mBindAllApplicationsRunnable = new Runnable() {
4200 public void run() {
4201 bindAllApplications(mTmpAppsList);
4202 mTmpAppsList = null;
4203 }
4204 };
4205
4206 /**
Joe Onorato9c1289c2009-08-17 11:03:03 -04004207 * Add the icons for all apps.
4208 *
4209 * Implementation of the method from LauncherModel.Callbacks.
4210 */
Michael Jurkaeadbfc52013-09-04 00:45:37 +02004211 public void bindAllApplications(final ArrayList<AppInfo> apps) {
Winson Chungbb785c62015-05-05 10:05:08 -07004212 if (waitUntilResume(mBindAllApplicationsRunnable, true)) {
4213 mTmpAppsList = apps;
4214 return;
4215 }
4216
Winson Chungb745afb2015-03-02 11:51:23 -08004217 if (mAppsView != null) {
4218 mAppsView.setApps(apps);
4219 }
Adam Cohen9211d422014-10-07 18:14:53 -07004220 if (mLauncherCallbacks != null) {
4221 mLauncherCallbacks.bindAllApplications(apps);
4222 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04004223 }
4224
4225 /**
4226 * A package was updated.
4227 *
4228 * Implementation of the method from LauncherModel.Callbacks.
4229 */
Michael Jurkaeadbfc52013-09-04 00:45:37 +02004230 public void bindAppsUpdated(final ArrayList<AppInfo> apps) {
Winson Chungd64d1762013-08-20 14:37:16 -07004231 Runnable r = new Runnable() {
4232 public void run() {
4233 bindAppsUpdated(apps);
4234 }
4235 };
4236 if (waitUntilResume(r)) {
Michael Jurka7607c2f2013-04-03 14:33:19 -07004237 return;
4238 }
4239
Winson Chungb745afb2015-03-02 11:51:23 -08004240 if (mAppsView != null) {
4241 mAppsView.updateApps(apps);
Winson Chungc58497e2013-09-03 17:48:37 -07004242 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04004243 }
4244
Sunny Goyal4390ace2014-10-13 11:33:11 -07004245 @Override
4246 public void bindWidgetsRestored(final ArrayList<LauncherAppWidgetInfo> widgets) {
4247 Runnable r = new Runnable() {
4248 public void run() {
4249 bindWidgetsRestored(widgets);
4250 }
4251 };
4252 if (waitUntilResume(r)) {
4253 return;
4254 }
4255 mWorkspace.widgetsRestored(widgets);
4256 }
4257
Joe Onorato9c1289c2009-08-17 11:03:03 -04004258 /**
Sunny Goyalb50cc8c2014-10-06 16:23:56 -07004259 * Some shortcuts were updated in the background.
4260 *
4261 * Implementation of the method from LauncherModel.Callbacks.
4262 */
Sunny Goyal4390ace2014-10-13 11:33:11 -07004263 @Override
4264 public void bindShortcutsChanged(final ArrayList<ShortcutInfo> updated,
4265 final ArrayList<ShortcutInfo> removed, final UserHandleCompat user) {
Sunny Goyalb50cc8c2014-10-06 16:23:56 -07004266 Runnable r = new Runnable() {
4267 public void run() {
Sunny Goyal4390ace2014-10-13 11:33:11 -07004268 bindShortcutsChanged(updated, removed, user);
Sunny Goyalb50cc8c2014-10-06 16:23:56 -07004269 }
4270 };
4271 if (waitUntilResume(r)) {
4272 return;
4273 }
4274
Sunny Goyal4390ace2014-10-13 11:33:11 -07004275 if (!updated.isEmpty()) {
4276 mWorkspace.updateShortcuts(updated);
4277 }
4278
4279 if (!removed.isEmpty()) {
4280 HashSet<ComponentName> removedComponents = new HashSet<ComponentName>();
4281 for (ShortcutInfo si : removed) {
4282 removedComponents.add(si.getTargetComponent());
4283 }
4284 mWorkspace.removeItemsByComponentName(removedComponents, user);
4285 // Notify the drag controller
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004286 mDragController.onAppsRemoved(new HashSet<String>(), removedComponents);
Sunny Goyalb50cc8c2014-10-06 16:23:56 -07004287 }
4288 }
4289
4290 /**
Chris Wrenaeff7ea2014-02-14 16:59:24 -05004291 * Update the state of a package, typically related to install state.
4292 *
4293 * Implementation of the method from LauncherModel.Callbacks.
4294 */
Sunny Goyale755d462014-07-22 13:48:29 -07004295 @Override
Sunny Goyal756adbc2015-04-16 15:20:51 -07004296 public void bindRestoreItemsChange(final HashSet<ItemInfo> updates) {
4297 Runnable r = new Runnable() {
4298 public void run() {
4299 bindRestoreItemsChange(updates);
4300 }
4301 };
4302 if (waitUntilResume(r)) {
4303 return;
Chris Wrenaeff7ea2014-02-14 16:59:24 -05004304 }
Chris Wrenaeff7ea2014-02-14 16:59:24 -05004305
Sunny Goyal756adbc2015-04-16 15:20:51 -07004306 mWorkspace.updateRestoreItems(updates);
Sunny Goyala22666f2014-09-18 13:25:15 -07004307 }
4308
4309 /**
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004310 * A package was uninstalled/updated. We take both the super set of packageNames
Winson Chung83892cc2013-05-01 16:53:33 -07004311 * in addition to specific applications to remove, the reason being that
4312 * this can be called when a package is updated as well. In that scenario,
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004313 * we only remove specific components from the workspace and hotseat, where as
Winson Chung83892cc2013-05-01 16:53:33 -07004314 * package-removal should clear all items by package name.
Joe Onorato9c1289c2009-08-17 11:03:03 -04004315 */
Sunny Goyal1a745e82014-10-02 15:58:31 -07004316 @Override
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004317 public void bindWorkspaceComponentsRemoved(
4318 final HashSet<String> packageNames, final HashSet<ComponentName> components,
4319 final UserHandleCompat user) {
Winson Chungd64d1762013-08-20 14:37:16 -07004320 Runnable r = new Runnable() {
Winson Chung83892cc2013-05-01 16:53:33 -07004321 public void run() {
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004322 bindWorkspaceComponentsRemoved(packageNames, components, user);
Winson Chung83892cc2013-05-01 16:53:33 -07004323 }
Winson Chungd64d1762013-08-20 14:37:16 -07004324 };
4325 if (waitUntilResume(r)) {
Winson Chung83892cc2013-05-01 16:53:33 -07004326 return;
4327 }
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004328 if (!packageNames.isEmpty()) {
4329 mWorkspace.removeItemsByPackageName(packageNames, user);
4330 }
4331 if (!components.isEmpty()) {
4332 mWorkspace.removeItemsByComponentName(components, user);
4333 }
4334 // Notify the drag controller
4335 mDragController.onAppsRemoved(packageNames, components);
Winson Chung83892cc2013-05-01 16:53:33 -07004336
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004337 }
Sunny Goyal4390ace2014-10-13 11:33:11 -07004338
Sunny Goyal3bbbabc2016-03-15 09:16:30 -07004339 @Override
4340 public void bindAppInfosRemoved(final ArrayList<AppInfo> appInfos) {
4341 Runnable r = new Runnable() {
4342 public void run() {
4343 bindAppInfosRemoved(appInfos);
4344 }
4345 };
4346 if (waitUntilResume(r)) {
4347 return;
Joe Onorato36115782010-06-17 13:28:48 -04004348 }
Winson Chungf0ea4d32011-06-06 14:27:16 -07004349
Winson Chungdf95eb12013-10-16 14:57:07 -07004350 // Update AllApps
Winson Chungb745afb2015-03-02 11:51:23 -08004351 if (mAppsView != null) {
4352 mAppsView.removeApps(appInfos);
Winson Chungc58497e2013-09-03 17:48:37 -07004353 }
Joe Onorato9c1289c2009-08-17 11:03:03 -04004354 }
Joe Onoratobe386092009-11-17 17:32:16 -08004355
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004356 private Runnable mBindWidgetModelRunnable = new Runnable() {
Winson Chung83892cc2013-05-01 16:53:33 -07004357 public void run() {
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004358 bindWidgetsModel(mWidgetsModel);
Winson Chung83892cc2013-05-01 16:53:33 -07004359 }
Michael Jurkac402cd92013-05-20 15:49:32 +02004360 };
Hyunyoung Song3f471442015-04-08 19:01:34 -07004361
Hyunyoung Song8821ca92015-05-04 16:28:20 -07004362 @Override
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004363 public void bindWidgetsModel(WidgetsModel model) {
4364 if (waitUntilResume(mBindWidgetModelRunnable, true)) {
Hyunyoung Song2bd3d7d2015-05-21 13:04:53 -07004365 mWidgetsModel = model;
Winson Chung83892cc2013-05-01 16:53:33 -07004366 return;
4367 }
4368
Hyunyoung Song2bd3d7d2015-05-21 13:04:53 -07004369 if (mWidgetsView != null && model != null) {
4370 mWidgetsView.addWidgets(model);
4371 mWidgetsModel = null;
Winson Chung785d2eb2011-04-14 16:08:02 -07004372 }
Winson Chung80baf5a2010-08-09 16:03:15 -07004373 }
4374
Sunny Goyal2e1efb42016-03-03 16:58:55 -08004375 @Override
4376 public void notifyWidgetProvidersChanged() {
4377 if (mWorkspace.getState().shouldUpdateWidget) {
4378 mModel.refreshAndBindWidgetsAndShortcuts(this, mWidgetsView.isEmpty());
4379 }
4380 }
4381
Winson Chung400438b2011-01-16 17:53:48 -08004382 private int mapConfigurationOriActivityInfoOri(int configOri) {
4383 final Display d = getWindowManager().getDefaultDisplay();
4384 int naturalOri = Configuration.ORIENTATION_LANDSCAPE;
4385 switch (d.getRotation()) {
4386 case Surface.ROTATION_0:
4387 case Surface.ROTATION_180:
4388 // We are currently in the same basic orientation as the natural orientation
4389 naturalOri = configOri;
4390 break;
4391 case Surface.ROTATION_90:
4392 case Surface.ROTATION_270:
4393 // We are currently in the other basic orientation to the natural orientation
4394 naturalOri = (configOri == Configuration.ORIENTATION_LANDSCAPE) ?
4395 Configuration.ORIENTATION_PORTRAIT : Configuration.ORIENTATION_LANDSCAPE;
4396 break;
4397 }
4398
4399 int[] oriMap = {
4400 ActivityInfo.SCREEN_ORIENTATION_PORTRAIT,
4401 ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE,
4402 ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT,
4403 ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
4404 };
4405 // Since the map starts at portrait, we need to offset if this device's natural orientation
4406 // is landscape.
4407 int indexOffset = 0;
4408 if (naturalOri == Configuration.ORIENTATION_LANDSCAPE) {
4409 indexOffset = 1;
4410 }
4411 return oriMap[(d.getRotation() + indexOffset) % 4];
4412 }
Adam Cohen446e9402011-09-15 18:21:21 -07004413
Sunny Goyal9fc953b2015-08-17 12:24:25 -07004414 @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
Winson Chung4b919f82012-05-01 10:44:08 -07004415 public void lockScreenOrientation() {
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -07004416 if (mRotationEnabled) {
Sunny Goyal9fc953b2015-08-17 12:24:25 -07004417 if (Utilities.ATLEAST_JB_MR2) {
4418 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
4419 } else {
Sunny Goyal3c1865a2015-02-10 14:28:44 -08004420 setRequestedOrientation(mapConfigurationOriActivityInfoOri(getResources()
4421 .getConfiguration().orientation));
Sunny Goyal3c1865a2015-02-10 14:28:44 -08004422 }
Winson Chung4b919f82012-05-01 10:44:08 -07004423 }
4424 }
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -07004425
Winson Chung4b919f82012-05-01 10:44:08 -07004426 public void unlockScreenOrientation(boolean immediate) {
Rahul Chaturvedi7fc77ca2015-05-19 18:02:16 -07004427 if (mRotationEnabled) {
Winson Chung4b919f82012-05-01 10:44:08 -07004428 if (immediate) {
Winson Chung641d71d2012-04-26 15:58:01 -07004429 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
Winson Chung4b919f82012-05-01 10:44:08 -07004430 } else {
4431 mHandler.postDelayed(new Runnable() {
4432 public void run() {
4433 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
4434 }
Sunny Goyal756cd262015-08-20 12:33:21 -07004435 }, RESTORE_SCREEN_ORIENTATION_DELAY);
Winson Chung641d71d2012-04-26 15:58:01 -07004436 }
Winson Chung4b919f82012-05-01 10:44:08 -07004437 }
Winson Chung400438b2011-01-16 17:53:48 -08004438 }
4439
Winson Chunge43a1e72014-01-15 10:33:02 -08004440 protected boolean isLauncherPreinstalled() {
Adam Cohen9211d422014-10-07 18:14:53 -07004441 if (mLauncherCallbacks != null) {
4442 return mLauncherCallbacks.isLauncherPreinstalled();
4443 }
Winson Chunge43a1e72014-01-15 10:33:02 -08004444 PackageManager pm = getPackageManager();
4445 try {
4446 ApplicationInfo ai = pm.getApplicationInfo(getComponentName().getPackageName(), 0);
4447 if ((ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
4448 return true;
4449 } else {
4450 return false;
4451 }
4452 } catch (NameNotFoundException e) {
4453 e.printStackTrace();
4454 return false;
4455 }
4456 }
4457
Adam Cohenea90f832014-05-21 15:03:34 -07004458 /**
Adam Cohen432609a2014-03-13 17:03:22 -07004459 * To be overridden by subclasses to indicate that there is an activity to launch
4460 * before showing the standard launcher experience.
4461 */
4462 protected boolean hasFirstRunActivity() {
Adam Cohen9211d422014-10-07 18:14:53 -07004463 if (mLauncherCallbacks != null) {
4464 return mLauncherCallbacks.hasFirstRunActivity();
4465 }
Adam Cohen432609a2014-03-13 17:03:22 -07004466 return false;
4467 }
4468
4469 /**
4470 * To be overridden by subclasses to launch any first run activity
4471 */
4472 protected Intent getFirstRunActivity() {
Adam Cohen9211d422014-10-07 18:14:53 -07004473 if (mLauncherCallbacks != null) {
4474 return mLauncherCallbacks.getFirstRunActivity();
4475 }
Adam Cohen432609a2014-03-13 17:03:22 -07004476 return null;
4477 }
4478
Winson Chunga6945242014-01-08 14:04:34 -08004479 private boolean shouldRunFirstRunActivity() {
Adam Cohenbc4539d2014-01-14 14:05:32 -08004480 return !ActivityManager.isRunningInTestHarness() &&
4481 !mSharedPrefs.getBoolean(FIRST_RUN_ACTIVITY_DISPLAYED, false);
Winson Chunga6945242014-01-08 14:04:34 -08004482 }
4483
Adam Cohen4a9423d2014-03-28 14:22:31 -07004484 protected boolean hasRunFirstRunActivity() {
4485 return mSharedPrefs.getBoolean(FIRST_RUN_ACTIVITY_DISPLAYED, false);
4486 }
4487
Adam Cohen432609a2014-03-13 17:03:22 -07004488 public boolean showFirstRunActivity() {
Adam Cohenbc4539d2014-01-14 14:05:32 -08004489 if (shouldRunFirstRunActivity() &&
4490 hasFirstRunActivity()) {
Winson Chunga6945242014-01-08 14:04:34 -08004491 Intent firstRunIntent = getFirstRunActivity();
4492 if (firstRunIntent != null) {
4493 startActivity(firstRunIntent);
4494 markFirstRunActivityShown();
Adam Cohen432609a2014-03-13 17:03:22 -07004495 return true;
Winson Chunga6945242014-01-08 14:04:34 -08004496 }
4497 }
Adam Cohen432609a2014-03-13 17:03:22 -07004498 return false;
Winson Chunga6945242014-01-08 14:04:34 -08004499 }
4500
4501 private void markFirstRunActivityShown() {
4502 SharedPreferences.Editor editor = mSharedPrefs.edit();
4503 editor.putBoolean(FIRST_RUN_ACTIVITY_DISPLAYED, true);
4504 editor.apply();
4505 }
4506
Adam Cohen432609a2014-03-13 17:03:22 -07004507 /**
4508 * To be overridden by subclasses to indicate that there is an in-activity full-screen intro
4509 * screen that must be displayed and dismissed.
4510 */
4511 protected boolean hasDismissableIntroScreen() {
Adam Cohen9211d422014-10-07 18:14:53 -07004512 if (mLauncherCallbacks != null) {
4513 return mLauncherCallbacks.hasDismissableIntroScreen();
4514 }
Adam Cohen432609a2014-03-13 17:03:22 -07004515 return false;
4516 }
4517
4518 /**
4519 * Full screen intro screen to be shown and dismissed before the launcher can be used.
4520 */
4521 protected View getIntroScreen() {
Adam Cohen9211d422014-10-07 18:14:53 -07004522 if (mLauncherCallbacks != null) {
4523 return mLauncherCallbacks.getIntroScreen();
4524 }
Adam Cohen432609a2014-03-13 17:03:22 -07004525 return null;
4526 }
4527
4528 /**
4529 * To be overriden by subclasses to indicate whether the in-activity intro screen has been
4530 * dismissed. This method is ignored if #hasDismissableIntroScreen returns false.
4531 */
4532 private boolean shouldShowIntroScreen() {
4533 return hasDismissableIntroScreen() &&
4534 !mSharedPrefs.getBoolean(INTRO_SCREEN_DISMISSED, false);
4535 }
4536
4537 protected void showIntroScreen() {
4538 View introScreen = getIntroScreen();
4539 changeWallpaperVisiblity(false);
4540 if (introScreen != null) {
4541 mDragLayer.showOverlayView(introScreen);
4542 }
4543 }
4544
4545 public void dismissIntroScreen() {
4546 markIntroScreenDismissed();
4547 if (showFirstRunActivity()) {
4548 // We delay hiding the intro view until the first run activity is showing. This
4549 // avoids a blip.
4550 mWorkspace.postDelayed(new Runnable() {
4551 @Override
4552 public void run() {
4553 mDragLayer.dismissOverlayView();
Sunny Goyal88d60f12014-09-08 03:47:29 -07004554 showFirstRunClings();
Adam Cohen432609a2014-03-13 17:03:22 -07004555 }
4556 }, ACTIVITY_START_DELAY);
4557 } else {
4558 mDragLayer.dismissOverlayView();
Sunny Goyal88d60f12014-09-08 03:47:29 -07004559 showFirstRunClings();
Adam Cohen432609a2014-03-13 17:03:22 -07004560 }
4561 changeWallpaperVisiblity(true);
4562 }
4563
4564 private void markIntroScreenDismissed() {
4565 SharedPreferences.Editor editor = mSharedPrefs.edit();
4566 editor.putBoolean(INTRO_SCREEN_DISMISSED, true);
4567 editor.apply();
4568 }
4569
Adam Cohen091440a2015-03-18 14:16:05 -07004570 @Thunk void showFirstRunClings() {
Sunny Goyal88d60f12014-09-08 03:47:29 -07004571 // The two first run cling paths are mutually exclusive, if the launcher is preinstalled
4572 // on the device, then we always show the first run cling experience (or if there is no
4573 // launcher2). Otherwise, we prompt the user upon started for migration
4574 LauncherClings launcherClings = new LauncherClings(this);
4575 if (launcherClings.shouldShowFirstRunOrMigrationClings()) {
Sunny Goyal639e9062015-08-19 19:17:06 -07004576 mClings = launcherClings;
Sunny Goyal88d60f12014-09-08 03:47:29 -07004577 if (mModel.canMigrateFromOldLauncherDb(this)) {
4578 launcherClings.showMigrationCling();
4579 } else {
Sunny Goyalaf0628f2014-09-19 10:14:48 -07004580 launcherClings.showLongPressCling(true);
Sunny Goyal88d60f12014-09-08 03:47:29 -07004581 }
4582 }
4583 }
4584
Winson Chunga6945242014-01-08 14:04:34 -08004585 void showWorkspaceSearchAndHotseat() {
Winson Chung205cd772014-01-15 14:31:59 -08004586 if (mWorkspace != null) mWorkspace.setAlpha(1f);
4587 if (mHotseat != null) mHotseat.setAlpha(1f);
4588 if (mPageIndicators != null) mPageIndicators.setAlpha(1f);
Winson Chung006ee262015-08-03 14:40:11 -07004589 if (mSearchDropTargetBar != null) mSearchDropTargetBar.animateToState(
4590 SearchDropTargetBar.State.SEARCH_BAR, 0);
Winson Chunga6945242014-01-08 14:04:34 -08004591 }
4592
4593 void hideWorkspaceSearchAndHotseat() {
Winson Chung205cd772014-01-15 14:31:59 -08004594 if (mWorkspace != null) mWorkspace.setAlpha(0f);
4595 if (mHotseat != null) mHotseat.setAlpha(0f);
4596 if (mPageIndicators != null) mPageIndicators.setAlpha(0f);
Winson Chung006ee262015-08-03 14:40:11 -07004597 if (mSearchDropTargetBar != null) mSearchDropTargetBar.animateToState(
4598 SearchDropTargetBar.State.INVISIBLE, 0);
Winson Chunga6945242014-01-08 14:04:34 -08004599 }
4600
Winson Chung5ffd51d2015-06-25 11:36:50 -07004601 // TODO: These method should be a part of LauncherSearchCallback
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004602 @TargetApi(Build.VERSION_CODES.LOLLIPOP)
Mathew Inwood72fbec12013-11-19 15:45:07 +00004603 public ItemInfo createAppDragInfo(Intent appLaunchIntent) {
Winson Chung5ffd51d2015-06-25 11:36:50 -07004604 // Called from search suggestion
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004605 UserHandleCompat user = null;
Sunny Goyal9fc953b2015-08-17 12:24:25 -07004606 if (Utilities.ATLEAST_LOLLIPOP) {
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004607 UserHandle userHandle = appLaunchIntent.getParcelableExtra(Intent.EXTRA_USER);
4608 if (userHandle != null) {
4609 user = UserHandleCompat.fromUser(userHandle);
4610 }
4611 }
4612 return createAppDragInfo(appLaunchIntent, user);
Winson Chung5ffd51d2015-06-25 11:36:50 -07004613 }
4614
4615 // TODO: This method should be a part of LauncherSearchCallback
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004616 public ItemInfo createAppDragInfo(Intent intent, UserHandleCompat user) {
Winson Chung5ffd51d2015-06-25 11:36:50 -07004617 if (user == null) {
4618 user = UserHandleCompat.myUserHandle();
4619 }
4620
4621 // Called from search suggestion, add the profile extra to the intent to ensure that we
4622 // can launch it correctly
Kenny Guyed131872014-04-30 03:02:21 +01004623 LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(this);
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004624 LauncherActivityInfoCompat activityInfo = launcherApps.resolveActivity(intent, user);
Kenny Guyed131872014-04-30 03:02:21 +01004625 if (activityInfo == null) {
Mathew Inwood72fbec12013-11-19 15:45:07 +00004626 return null;
4627 }
Winson Chung5ffd51d2015-06-25 11:36:50 -07004628 return new AppInfo(this, activityInfo, user, mIconCache);
Mathew Inwood72fbec12013-11-19 15:45:07 +00004629 }
4630
Winson Chung5ffd51d2015-06-25 11:36:50 -07004631 // TODO: This method should be a part of LauncherSearchCallback
Mathew Inwood72fbec12013-11-19 15:45:07 +00004632 public ItemInfo createShortcutDragInfo(Intent shortcutIntent, CharSequence caption,
4633 Bitmap icon) {
Sunny Goyala1d1bf32015-06-26 13:24:53 -07004634 return new ShortcutInfo(shortcutIntent, caption, caption, icon,
Kenny Guyed131872014-04-30 03:02:21 +01004635 UserHandleCompat.myUserHandle());
4636 }
4637
Winson Chung5ffd51d2015-06-25 11:36:50 -07004638 // TODO: This method should be a part of LauncherSearchCallback
Mathew Inwood72fbec12013-11-19 15:45:07 +00004639 public void startDrag(View dragView, ItemInfo dragInfo, DragSource source) {
4640 dragView.setTag(dragInfo);
Winson Chungbabb53e2014-04-14 17:12:49 -07004641 mWorkspace.onExternalDragStartedWithItem(dragView);
4642 mWorkspace.beginExternalDragShared(dragView, source);
Mathew Inwood72fbec12013-11-19 15:45:07 +00004643 }
4644
Winson Chung5ffd51d2015-06-25 11:36:50 -07004645 protected void moveWorkspaceToDefaultScreen() {
4646 mWorkspace.moveToDefaultScreen(false);
4647 }
4648
Anjali Koppalf5d29132014-02-28 13:33:27 -08004649 @Override
4650 public void onPageSwitch(View newPage, int newPageIndex) {
Adam Cohen9211d422014-10-07 18:14:53 -07004651 if (mLauncherCallbacks != null) {
4652 mLauncherCallbacks.onPageSwitch(newPage, newPageIndex);
4653 }
Anjali Koppalf5d29132014-02-28 13:33:27 -08004654 }
4655
Winson Chung80baf5a2010-08-09 16:03:15 -07004656 /**
Sunny Goyal53d7ee42015-05-22 12:25:45 -07004657 * Returns a FastBitmapDrawable with the icon, accurately sized.
4658 */
4659 public FastBitmapDrawable createIconDrawable(Bitmap icon) {
4660 FastBitmapDrawable d = new FastBitmapDrawable(icon);
4661 d.setFilterBitmap(true);
4662 resizeIconDrawable(d);
4663 return d;
4664 }
4665
4666 /**
4667 * Resizes an icon drawable to the correct icon size.
4668 */
Winson5fbe0742015-09-30 15:33:00 -07004669 public Drawable resizeIconDrawable(Drawable icon) {
Sunny Goyal53d7ee42015-05-22 12:25:45 -07004670 icon.setBounds(0, 0, mDeviceProfile.iconSizePx, mDeviceProfile.iconSizePx);
Winson5fbe0742015-09-30 15:33:00 -07004671 return icon;
Sunny Goyal53d7ee42015-05-22 12:25:45 -07004672 }
4673
4674 /**
Joe Onoratobe386092009-11-17 17:32:16 -08004675 * Prints out out state for debugging.
4676 */
4677 public void dumpState() {
Daniel Sandler325dc232013-06-05 22:57:57 -04004678 Log.d(TAG, "BEGIN launcher3 dump state for launcher " + this);
Joe Onorato39bfc132009-11-18 17:22:01 -08004679 Log.d(TAG, "mSavedState=" + mSavedState);
Joe Onorato39bfc132009-11-18 17:22:01 -08004680 Log.d(TAG, "mWorkspaceLoading=" + mWorkspaceLoading);
4681 Log.d(TAG, "mRestoring=" + mRestoring);
4682 Log.d(TAG, "mWaitingForResult=" + mWaitingForResult);
Brad Fitzpatrick319226a2010-09-01 13:45:16 -07004683 Log.d(TAG, "sFolders.size=" + sFolders.size());
Joe Onoratobe386092009-11-17 17:32:16 -08004684 mModel.dumpState();
Hyunyoung Song3f471442015-04-08 19:01:34 -07004685 // TODO(hyunyoungs): add mWidgetsView.dumpState(); or mWidgetsModel.dumpState();
Winson Chungf0ea4d32011-06-06 14:27:16 -07004686
Daniel Sandler325dc232013-06-05 22:57:57 -04004687 Log.d(TAG, "END launcher3 dump state");
Joe Onoratobe386092009-11-17 17:32:16 -08004688 }
Adam Cohen16d7ffc2011-10-05 17:49:14 -07004689
4690 @Override
4691 public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
4692 super.dump(prefix, fd, writer, args);
Sunny Goyala1365452015-10-01 15:46:24 -07004693 // Dump workspace
4694 writer.println(prefix + "Workspace Items");
4695 for (int i = mWorkspace.numCustomPages(); i < mWorkspace.getPageCount(); i++) {
4696 writer.println(prefix + " Homescreen " + i);
4697
4698 ViewGroup layout = ((CellLayout) mWorkspace.getPageAt(i)).getShortcutsAndWidgets();
4699 for (int j = 0; j < layout.getChildCount(); j++) {
4700 Object tag = layout.getChildAt(j).getTag();
4701 if (tag != null) {
4702 writer.println(prefix + " " + tag.toString());
4703 }
Adam Cohen4caf2982013-08-20 18:54:31 -07004704 }
Adam Cohen16d7ffc2011-10-05 17:49:14 -07004705 }
Sunny Goyala1365452015-10-01 15:46:24 -07004706
4707 writer.println(prefix + " Hotseat");
4708 ViewGroup layout = mHotseat.getLayout().getShortcutsAndWidgets();
4709 for (int j = 0; j < layout.getChildCount(); j++) {
4710 Object tag = layout.getChildAt(j).getTag();
4711 if (tag != null) {
4712 writer.println(prefix + " " + tag.toString());
4713 }
4714 }
4715
4716 synchronized (sDumpLogs) {
4717 writer.println();
4718 writer.println(prefix + "Debug logs");
4719 for (String log : sDumpLogs) {
4720 writer.println(prefix + " " + log);
4721 }
4722 }
4723
Adam Cohen9211d422014-10-07 18:14:53 -07004724 if (mLauncherCallbacks != null) {
4725 mLauncherCallbacks.dump(prefix, fd, writer, args);
4726 }
Adam Cohen16d7ffc2011-10-05 17:49:14 -07004727 }
Adam Cohen487f7dd2012-06-28 18:12:10 -07004728
Sunny Goyala1365452015-10-01 15:46:24 -07004729 public static void addDumpLog(String tag, String log) {
4730 Log.d(tag, log);
4731 synchronized(sDumpLogs) {
Winson Chungede41292013-09-19 16:27:36 -07004732 sDateStamp.setTime(System.currentTimeMillis());
Sunny Goyala1365452015-10-01 15:46:24 -07004733 sDumpLogs.add(sDateFormat.format(sDateStamp) + ": " + tag + ", " + log);
Winson Chungede41292013-09-19 16:27:36 -07004734 }
Adam Cohen4caf2982013-08-20 18:54:31 -07004735 }
4736
Adam Cohen59400422014-03-05 18:07:04 -08004737 public static CustomAppWidget getCustomAppWidget(String name) {
4738 return sCustomAppWidgets.get(name);
4739 }
4740
4741 public static HashMap<String, CustomAppWidget> getCustomAppWidgets() {
4742 return sCustomAppWidgets;
4743 }
4744
Sunny Goyal29538332016-02-18 09:10:19 -08004745 public static List<View> getFolderContents(View icon) {
4746 if (icon instanceof FolderIcon) {
4747 return ((FolderIcon) icon).getFolder().getItemsInReadingOrder();
4748 } else {
4749 return Collections.EMPTY_LIST;
4750 }
4751 }
The Android Open Source Project31dd5032009-03-03 19:32:27 -08004752}
Michael Jurka2763be32011-02-24 11:19:57 -08004753
Dan Sandlerd5024042014-01-09 15:01:33 -05004754interface DebugIntents {
4755 static final String DELETE_DATABASE = "com.android.launcher3.action.DELETE_DATABASE";
4756 static final String MIGRATE_DATABASE = "com.android.launcher3.action.MIGRATE_DATABASE";
Adam Cohen8b5b05b2014-01-10 21:42:39 +00004757}