The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 1 | /* |
| 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 Sandler | 325dc23 | 2013-06-05 22:57:57 -0400 | [diff] [blame] | 17 | package com.android.launcher3; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 18 | |
Tony | 573c3e1 | 2019-02-22 13:10:59 -0800 | [diff] [blame] | 19 | import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_DESKTOP; |
| 20 | import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT; |
| 21 | |
Vadim Tryshev | 2ce6a13 | 2018-06-18 19:14:44 -0700 | [diff] [blame] | 22 | import android.app.ActivityManager; |
Sunny Goyal | 1ed6c4a | 2016-04-21 15:16:11 -0700 | [diff] [blame] | 23 | import android.app.WallpaperManager; |
Tony | 573c3e1 | 2019-02-22 13:10:59 -0800 | [diff] [blame] | 24 | import android.content.BroadcastReceiver; |
Sunny Goyal | c5c60ad | 2014-07-14 12:02:01 -0700 | [diff] [blame] | 25 | import android.content.ComponentName; |
Winson Chung | aafa03c | 2010-06-11 17:34:16 -0700 | [diff] [blame] | 26 | import android.content.Context; |
Michael Jurka | a805e1a | 2013-08-22 15:00:33 +0200 | [diff] [blame] | 27 | import android.content.Intent; |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 28 | import android.content.SharedPreferences; |
Sunny Goyal | c5c60ad | 2014-07-14 12:02:01 -0700 | [diff] [blame] | 29 | import android.content.pm.ApplicationInfo; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 30 | import android.content.pm.LauncherActivityInfo; |
Sunny Goyal | c5c60ad | 2014-07-14 12:02:01 -0700 | [diff] [blame] | 31 | import android.content.pm.PackageInfo; |
| 32 | import android.content.pm.PackageManager; |
| 33 | import android.content.pm.PackageManager.NameNotFoundException; |
| 34 | import android.content.pm.ResolveInfo; |
Winson Chung | aafa03c | 2010-06-11 17:34:16 -0700 | [diff] [blame] | 35 | import android.content.res.Resources; |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 36 | import android.graphics.Matrix; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 37 | import android.graphics.Paint; |
Sunny Goyal | 415f173 | 2018-11-29 10:33:47 -0800 | [diff] [blame] | 38 | import android.graphics.Point; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 39 | import android.graphics.Rect; |
Sunny Goyal | b1e2e29 | 2018-02-21 10:14:30 -0800 | [diff] [blame] | 40 | import android.graphics.RectF; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 41 | import android.graphics.drawable.Drawable; |
Sandeep Siddhartha | 2efc7d9 | 2014-05-16 17:21:15 -0700 | [diff] [blame] | 42 | import android.os.Build; |
Sunny Goyal | 4e5cc64 | 2015-06-25 16:37:44 -0700 | [diff] [blame] | 43 | import android.os.Bundle; |
Sunny Goyal | 712ee53 | 2016-11-04 10:19:58 -0700 | [diff] [blame] | 44 | import android.os.DeadObjectException; |
Sunny Goyal | 3483c52 | 2018-04-12 11:23:33 -0700 | [diff] [blame] | 45 | import android.os.Handler; |
| 46 | import android.os.Message; |
Tony Wickham | 112ac95 | 2015-11-12 12:31:50 -0800 | [diff] [blame] | 47 | import android.os.PowerManager; |
Sunny Goyal | 712ee53 | 2016-11-04 10:19:58 -0700 | [diff] [blame] | 48 | import android.os.TransactionTooLargeException; |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 49 | import android.text.Spannable; |
| 50 | import android.text.SpannableString; |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 51 | import android.text.TextUtils; |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 52 | import android.text.style.TtsSpan; |
Adam Cohen | 2e6da15 | 2015-05-06 11:42:25 -0700 | [diff] [blame] | 53 | import android.util.DisplayMetrics; |
Michael Jurka | a805e1a | 2013-08-22 15:00:33 +0200 | [diff] [blame] | 54 | import android.util.Log; |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 55 | import android.util.Pair; |
Adam Cohen | 2e6da15 | 2015-05-06 11:42:25 -0700 | [diff] [blame] | 56 | import android.util.TypedValue; |
Tony | d5a3df7 | 2019-03-13 10:12:01 -0500 | [diff] [blame] | 57 | import android.view.MotionEvent; |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 58 | import android.view.View; |
Sunny Goyal | 0f3af75 | 2018-06-08 13:01:04 -0700 | [diff] [blame] | 59 | import android.view.animation.Interpolator; |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 60 | |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 61 | import com.android.launcher3.compat.LauncherAppsCompat; |
| 62 | import com.android.launcher3.compat.ShortcutConfigActivityInfo; |
Sunny Goyal | 3d706ad | 2017-03-06 16:56:39 -0800 | [diff] [blame] | 63 | import com.android.launcher3.config.FeatureFlags; |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 64 | import com.android.launcher3.dragndrop.DragLayer; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 65 | import com.android.launcher3.dragndrop.FolderAdaptiveIcon; |
| 66 | import com.android.launcher3.folder.FolderIcon; |
| 67 | import com.android.launcher3.shortcuts.DeepShortcutManager; |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 68 | import com.android.launcher3.shortcuts.DeepShortcutView; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 69 | import com.android.launcher3.shortcuts.ShortcutInfoCompat; |
| 70 | import com.android.launcher3.shortcuts.ShortcutKey; |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 71 | import com.android.launcher3.util.IntArray; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 72 | import com.android.launcher3.widget.PendingAddShortcutInfo; |
Sunny Goyal | 6c56c68 | 2015-07-16 14:09:05 -0700 | [diff] [blame] | 73 | |
Sunny Goyal | 713edfc | 2016-05-06 09:58:34 -0700 | [diff] [blame] | 74 | import java.io.Closeable; |
Sunny Goyal | 5b0e669 | 2015-03-19 14:31:19 -0700 | [diff] [blame] | 75 | import java.io.IOException; |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 76 | import java.lang.reflect.Method; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 77 | import java.util.Arrays; |
| 78 | import java.util.List; |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 79 | import java.util.Locale; |
Sunny Goyal | 8ac727b | 2015-09-23 15:38:09 -0700 | [diff] [blame] | 80 | import java.util.concurrent.Executor; |
| 81 | import java.util.concurrent.LinkedBlockingQueue; |
| 82 | import java.util.concurrent.ThreadPoolExecutor; |
| 83 | import java.util.concurrent.TimeUnit; |
Winson Chung | 82b016c | 2015-05-08 17:00:10 -0700 | [diff] [blame] | 84 | import java.util.regex.Matcher; |
| 85 | import java.util.regex.Pattern; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 86 | |
| 87 | /** |
| 88 | * Various utilities shared amongst the Launcher's classes. |
| 89 | */ |
Mathew Inwood | 72fbec1 | 2013-11-19 15:45:07 +0000 | [diff] [blame] | 90 | public final class Utilities { |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 91 | |
Joe Onorato | 1291a8c | 2009-09-15 15:07:25 -0400 | [diff] [blame] | 92 | private static final String TAG = "Launcher.Utilities"; |
| 93 | |
Winson Chung | 82b016c | 2015-05-08 17:00:10 -0700 | [diff] [blame] | 94 | private static final Pattern sTrimPattern = |
| 95 | Pattern.compile("^[\\s|\\p{javaSpaceChar}]*(.*)[\\s|\\p{javaSpaceChar}]*$"); |
| 96 | |
Sunny Goyal | 53d7ee4 | 2015-05-22 12:25:45 -0700 | [diff] [blame] | 97 | private static final int[] sLoc0 = new int[2]; |
| 98 | private static final int[] sLoc1 = new int[2]; |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 99 | private static final float[] sPoint = new float[2]; |
| 100 | private static final Matrix sMatrix = new Matrix(); |
| 101 | private static final Matrix sInverseMatrix = new Matrix(); |
Michael Jurka | 7ad868b | 2013-12-12 15:04:25 +0100 | [diff] [blame] | 102 | |
Lucas Dupin | eca08a1 | 2018-08-11 15:53:40 -0700 | [diff] [blame] | 103 | public static final boolean ATLEAST_Q = Build.VERSION.CODENAME.length() == 1 |
| 104 | && Build.VERSION.CODENAME.charAt(0) >= 'Q' |
| 105 | && Build.VERSION.CODENAME.charAt(0) <= 'Z'; |
| 106 | |
Tony Wickham | 8155fa2 | 2018-05-18 17:18:49 -0700 | [diff] [blame] | 107 | public static final boolean ATLEAST_P = |
| 108 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.P; |
Tony Mak | 6eeb040 | 2018-01-03 14:41:31 +0000 | [diff] [blame] | 109 | |
Hyunyoung Song | e24cb63 | 2017-09-11 11:18:03 -0700 | [diff] [blame] | 110 | public static final boolean ATLEAST_OREO_MR1 = |
| 111 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1; |
| 112 | |
| 113 | public static final boolean ATLEAST_OREO = |
| 114 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.O; |
Sunny Goyal | dcc0ba2 | 2016-11-02 11:22:39 -0700 | [diff] [blame] | 115 | |
Jon Miranda | 83337f9 | 2018-04-24 12:21:28 -0700 | [diff] [blame] | 116 | public static final int SINGLE_FRAME_MS = 16; |
| 117 | |
Sunny Goyal | 49f19f0 | 2017-01-05 14:36:02 -0800 | [diff] [blame] | 118 | /** |
Tony | d5a3df7 | 2019-03-13 10:12:01 -0500 | [diff] [blame] | 119 | * Set on a motion event dispatched from the nav bar. See {@link MotionEvent#setEdgeFlags(int)}. |
| 120 | */ |
| 121 | public static final int EDGE_NAV_BAR = 1 << 8; |
| 122 | |
| 123 | /** |
Sunny Goyal | 49f19f0 | 2017-01-05 14:36:02 -0800 | [diff] [blame] | 124 | * Indicates if the device has a debug build. Should only be used to store additional info or |
| 125 | * add extra logging and not for changing the app behavior. |
| 126 | */ |
Tobias Dubois | 9c0ad56 | 2018-06-11 16:17:17 +0200 | [diff] [blame] | 127 | public static final boolean IS_DEBUG_DEVICE = |
| 128 | Build.TYPE.toLowerCase(Locale.ROOT).contains("debug") || |
| 129 | Build.TYPE.toLowerCase(Locale.ROOT).equals("eng"); |
Sunny Goyal | 49f19f0 | 2017-01-05 14:36:02 -0800 | [diff] [blame] | 130 | |
Sunny Goyal | 6f86609 | 2016-03-17 17:04:15 -0700 | [diff] [blame] | 131 | // An intent extra to indicate the horizontal scroll of the wallpaper. |
| 132 | public static final String EXTRA_WALLPAPER_OFFSET = "com.android.launcher3.WALLPAPER_OFFSET"; |
Hyunyoung Song | 29e5d44 | 2019-02-07 10:33:55 -0800 | [diff] [blame] | 133 | public static final String EXTRA_WALLPAPER_FLAVOR = "com.android.launcher3.WALLPAPER_FLAVOR"; |
Sunny Goyal | 6f86609 | 2016-03-17 17:04:15 -0700 | [diff] [blame] | 134 | |
Sunny Goyal | 8ac727b | 2015-09-23 15:38:09 -0700 | [diff] [blame] | 135 | // These values are same as that in {@link AsyncTask}. |
| 136 | private static final int CPU_COUNT = Runtime.getRuntime().availableProcessors(); |
| 137 | private static final int CORE_POOL_SIZE = CPU_COUNT + 1; |
| 138 | private static final int MAXIMUM_POOL_SIZE = CPU_COUNT * 2 + 1; |
| 139 | private static final int KEEP_ALIVE = 1; |
| 140 | /** |
| 141 | * An {@link Executor} to be used with async task with no limit on the queue size. |
| 142 | */ |
| 143 | public static final Executor THREAD_POOL_EXECUTOR = new ThreadPoolExecutor( |
| 144 | CORE_POOL_SIZE, MAXIMUM_POOL_SIZE, KEEP_ALIVE, |
| 145 | TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>()); |
| 146 | |
Vadim Tryshev | c295098 | 2018-10-04 16:33:45 -0700 | [diff] [blame] | 147 | public static boolean IS_RUNNING_IN_TEST_HARNESS = |
Vadim Tryshev | 2ce6a13 | 2018-06-18 19:14:44 -0700 | [diff] [blame] | 148 | ActivityManager.isRunningInTestHarness(); |
| 149 | |
Vadim Tryshev | c295098 | 2018-10-04 16:33:45 -0700 | [diff] [blame] | 150 | public static void enableRunningInTestHarnessForTests() { |
| 151 | IS_RUNNING_IN_TEST_HARNESS = true; |
| 152 | } |
| 153 | |
Sunny Goyal | 4bbf419 | 2014-11-11 12:23:59 -0800 | [diff] [blame] | 154 | public static boolean isPropertyEnabled(String propertyName) { |
Michael Jurka | 7ad868b | 2013-12-12 15:04:25 +0100 | [diff] [blame] | 155 | return Log.isLoggable(propertyName, Log.VERBOSE); |
| 156 | } |
| 157 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 158 | /** |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 159 | * Given a coordinate relative to the descendant, find the coordinate in a parent view's |
| 160 | * coordinates. |
| 161 | * |
| 162 | * @param descendant The descendant to which the passed coordinate is relative. |
Sunny Goyal | e8b5d20 | 2016-06-13 16:36:59 -0700 | [diff] [blame] | 163 | * @param ancestor The root view to make the coordinates relative to. |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 164 | * @param coord The coordinate that we want mapped. |
| 165 | * @param includeRootScroll Whether or not to account for the scroll of the descendant: |
| 166 | * sometimes this is relevant as in a child's coordinates within the descendant. |
| 167 | * @return The factor by which this descendant is scaled relative to this DragLayer. Caution |
| 168 | * this scale factor is assumed to be equal in X and Y, and so if at any point this |
| 169 | * assumption fails, we will need to return a pair of scale factors. |
| 170 | */ |
Sunny Goyal | e8b5d20 | 2016-06-13 16:36:59 -0700 | [diff] [blame] | 171 | public static float getDescendantCoordRelativeToAncestor( |
| 172 | View descendant, View ancestor, int[] coord, boolean includeRootScroll) { |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 173 | sPoint[0] = coord[0]; |
| 174 | sPoint[1] = coord[1]; |
| 175 | |
Sunny Goyal | 8cf47a5 | 2016-06-15 10:11:30 -0700 | [diff] [blame] | 176 | float scale = 1.0f; |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 177 | View v = descendant; |
Sunny Goyal | e8b5d20 | 2016-06-13 16:36:59 -0700 | [diff] [blame] | 178 | while(v != ancestor && v != null) { |
Sunny Goyal | 8cf47a5 | 2016-06-15 10:11:30 -0700 | [diff] [blame] | 179 | // For TextViews, scroll has a meaning which relates to the text position |
| 180 | // which is very strange... ignore the scroll. |
| 181 | if (v != descendant || includeRootScroll) { |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 182 | sPoint[0] -= v.getScrollX(); |
| 183 | sPoint[1] -= v.getScrollY(); |
Sunny Goyal | 8cf47a5 | 2016-06-15 10:11:30 -0700 | [diff] [blame] | 184 | } |
| 185 | |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 186 | v.getMatrix().mapPoints(sPoint); |
| 187 | sPoint[0] += v.getLeft(); |
| 188 | sPoint[1] += v.getTop(); |
Sunny Goyal | 8cf47a5 | 2016-06-15 10:11:30 -0700 | [diff] [blame] | 189 | scale *= v.getScaleX(); |
| 190 | |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 191 | v = (View) v.getParent(); |
| 192 | } |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 193 | |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 194 | coord[0] = Math.round(sPoint[0]); |
| 195 | coord[1] = Math.round(sPoint[1]); |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 196 | return scale; |
| 197 | } |
| 198 | |
| 199 | /** |
Sunny Goyal | e8b5d20 | 2016-06-13 16:36:59 -0700 | [diff] [blame] | 200 | * Inverse of {@link #getDescendantCoordRelativeToAncestor(View, View, int[], boolean)}. |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 201 | */ |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 202 | public static void mapCoordInSelfToDescendant(View descendant, View root, int[] coord) { |
| 203 | sMatrix.reset(); |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 204 | View v = descendant; |
| 205 | while(v != root) { |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 206 | sMatrix.postTranslate(-v.getScrollX(), -v.getScrollY()); |
| 207 | sMatrix.postConcat(v.getMatrix()); |
| 208 | sMatrix.postTranslate(v.getLeft(), v.getTop()); |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 209 | v = (View) v.getParent(); |
| 210 | } |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 211 | sMatrix.postTranslate(-v.getScrollX(), -v.getScrollY()); |
| 212 | sMatrix.invert(sInverseMatrix); |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 213 | |
Sunny Goyal | 5e0e94f | 2016-10-28 10:01:00 -0700 | [diff] [blame] | 214 | sPoint[0] = coord[0]; |
| 215 | sPoint[1] = coord[1]; |
| 216 | sInverseMatrix.mapPoints(sPoint); |
| 217 | coord[0] = Math.round(sPoint[0]); |
| 218 | coord[1] = Math.round(sPoint[1]); |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 219 | } |
| 220 | |
Jason Monk | 02dd7ae | 2014-04-15 15:23:31 -0400 | [diff] [blame] | 221 | /** |
| 222 | * Utility method to determine whether the given point, in local coordinates, |
| 223 | * is inside the view, where the area of the view is expanded by the slop factor. |
| 224 | * This method is called while processing touch-move events to determine if the event |
| 225 | * is still within the view. |
| 226 | */ |
| 227 | public static boolean pointInView(View v, float localX, float localY, float slop) { |
| 228 | return localX >= -slop && localY >= -slop && localX < (v.getWidth() + slop) && |
| 229 | localY < (v.getHeight() + slop); |
| 230 | } |
| 231 | |
Sunny Goyal | a52ecb0 | 2016-12-16 15:04:51 -0800 | [diff] [blame] | 232 | public static int[] getCenterDeltaInScreenSpace(View v0, View v1) { |
Adam Cohen | 63f1ec0 | 2014-08-12 09:23:13 -0700 | [diff] [blame] | 233 | v0.getLocationInWindow(sLoc0); |
| 234 | v1.getLocationInWindow(sLoc1); |
| 235 | |
| 236 | sLoc0[0] += (v0.getMeasuredWidth() * v0.getScaleX()) / 2; |
| 237 | sLoc0[1] += (v0.getMeasuredHeight() * v0.getScaleY()) / 2; |
| 238 | sLoc1[0] += (v1.getMeasuredWidth() * v1.getScaleX()) / 2; |
| 239 | sLoc1[1] += (v1.getMeasuredHeight() * v1.getScaleY()) / 2; |
Sunny Goyal | a52ecb0 | 2016-12-16 15:04:51 -0800 | [diff] [blame] | 240 | return new int[] {sLoc1[0] - sLoc0[0], sLoc1[1] - sLoc0[1]}; |
Adam Cohen | 63f1ec0 | 2014-08-12 09:23:13 -0700 | [diff] [blame] | 241 | } |
| 242 | |
Sunny Goyal | b1e2e29 | 2018-02-21 10:14:30 -0800 | [diff] [blame] | 243 | public static void scaleRectFAboutCenter(RectF r, float scale) { |
| 244 | if (scale != 1.0f) { |
| 245 | float cx = r.centerX(); |
| 246 | float cy = r.centerY(); |
| 247 | r.offset(-cx, -cy); |
| 248 | r.left = r.left * scale; |
| 249 | r.top = r.top * scale ; |
| 250 | r.right = r.right * scale; |
| 251 | r.bottom = r.bottom * scale; |
| 252 | r.offset(cx, cy); |
| 253 | } |
| 254 | } |
| 255 | |
Jon Miranda | 6f6a06a | 2016-12-15 11:24:18 -0800 | [diff] [blame] | 256 | public static void scaleRectAboutCenter(Rect r, float scale) { |
| 257 | if (scale != 1.0f) { |
| 258 | int cx = r.centerX(); |
| 259 | int cy = r.centerY(); |
| 260 | r.offset(-cx, -cy); |
Winson Chung | 3e803c7 | 2018-01-29 11:16:32 -0800 | [diff] [blame] | 261 | scaleRect(r, scale); |
| 262 | r.offset(cx, cy); |
| 263 | } |
| 264 | } |
Jon Miranda | 6f6a06a | 2016-12-15 11:24:18 -0800 | [diff] [blame] | 265 | |
Winson Chung | 3e803c7 | 2018-01-29 11:16:32 -0800 | [diff] [blame] | 266 | public static void scaleRect(Rect r, float scale) { |
| 267 | if (scale != 1.0f) { |
Jon Miranda | 6f6a06a | 2016-12-15 11:24:18 -0800 | [diff] [blame] | 268 | r.left = (int) (r.left * scale + 0.5f); |
| 269 | r.top = (int) (r.top * scale + 0.5f); |
| 270 | r.right = (int) (r.right * scale + 0.5f); |
| 271 | r.bottom = (int) (r.bottom * scale + 0.5f); |
Jon Miranda | 6f6a06a | 2016-12-15 11:24:18 -0800 | [diff] [blame] | 272 | } |
| 273 | } |
| 274 | |
Winson Chung | 3e803c7 | 2018-01-29 11:16:32 -0800 | [diff] [blame] | 275 | public static void insetRect(Rect r, Rect insets) { |
| 276 | r.left = Math.min(r.right, r.left + insets.left); |
| 277 | r.top = Math.min(r.bottom, r.top + insets.top); |
| 278 | r.right = Math.max(r.left, r.right - insets.right); |
| 279 | r.bottom = Math.max(r.top, r.bottom - insets.bottom); |
| 280 | } |
| 281 | |
Jon Miranda | 6f6a06a | 2016-12-15 11:24:18 -0800 | [diff] [blame] | 282 | public static float shrinkRect(Rect r, float scaleX, float scaleY) { |
Jon Miranda | e96798e | 2016-12-07 12:10:44 -0800 | [diff] [blame] | 283 | float scale = Math.min(Math.min(scaleX, scaleY), 1.0f); |
| 284 | if (scale < 1.0f) { |
| 285 | int deltaX = (int) (r.width() * (scaleX - scale) * 0.5f); |
| 286 | r.left += deltaX; |
| 287 | r.right -= deltaX; |
Sunny Goyal | 106bf64 | 2015-07-16 12:18:06 -0700 | [diff] [blame] | 288 | |
Jon Miranda | e96798e | 2016-12-07 12:10:44 -0800 | [diff] [blame] | 289 | int deltaY = (int) (r.height() * (scaleY - scale) * 0.5f); |
| 290 | r.top += deltaY; |
| 291 | r.bottom -= deltaY; |
Sunny Goyal | 106bf64 | 2015-07-16 12:18:06 -0700 | [diff] [blame] | 292 | } |
Jon Miranda | e96798e | 2016-12-07 12:10:44 -0800 | [diff] [blame] | 293 | return scale; |
Winson Chung | 3a6e7f3 | 2013-10-09 15:50:52 -0700 | [diff] [blame] | 294 | } |
| 295 | |
Tony Wickham | b45444b | 2018-05-18 16:57:01 -0700 | [diff] [blame] | 296 | /** |
| 297 | * Maps t from one range to another range. |
| 298 | * @param t The value to map. |
| 299 | * @param fromMin The lower bound of the range that t is being mapped from. |
| 300 | * @param fromMax The upper bound of the range that t is being mapped from. |
| 301 | * @param toMin The lower bound of the range that t is being mapped to. |
| 302 | * @param toMax The upper bound of the range that t is being mapped to. |
| 303 | * @return The mapped value of t. |
| 304 | */ |
Sunny Goyal | 0f3af75 | 2018-06-08 13:01:04 -0700 | [diff] [blame] | 305 | public static float mapToRange(float t, float fromMin, float fromMax, float toMin, float toMax, |
| 306 | Interpolator interpolator) { |
Tony Wickham | b45444b | 2018-05-18 16:57:01 -0700 | [diff] [blame] | 307 | if (fromMin == fromMax || toMin == toMax) { |
| 308 | Log.e(TAG, "mapToRange: range has 0 length"); |
| 309 | return toMin; |
| 310 | } |
Tony | e4c2e2b | 2019-03-25 10:23:39 -0500 | [diff] [blame] | 311 | float progress = getProgress(t, fromMin, fromMax); |
Sunny Goyal | 0f3af75 | 2018-06-08 13:01:04 -0700 | [diff] [blame] | 312 | return mapRange(interpolator.getInterpolation(progress), toMin, toMax); |
Tony Wickham | b45444b | 2018-05-18 16:57:01 -0700 | [diff] [blame] | 313 | } |
| 314 | |
Tony | e4c2e2b | 2019-03-25 10:23:39 -0500 | [diff] [blame] | 315 | public static float getProgress(float current, float min, float max) { |
| 316 | return Math.abs(current - min) / Math.abs(max - min); |
| 317 | } |
| 318 | |
Winson Chung | 3e803c7 | 2018-01-29 11:16:32 -0800 | [diff] [blame] | 319 | public static float mapRange(float value, float min, float max) { |
| 320 | return min + (value * (max - min)); |
| 321 | } |
| 322 | |
Sunny Goyal | 0e947fb | 2017-05-19 12:21:50 -0700 | [diff] [blame] | 323 | public static boolean isSystemApp(Context context, Intent intent) { |
Sunny Goyal | c5c60ad | 2014-07-14 12:02:01 -0700 | [diff] [blame] | 324 | PackageManager pm = context.getPackageManager(); |
| 325 | ComponentName cn = intent.getComponent(); |
| 326 | String packageName = null; |
| 327 | if (cn == null) { |
| 328 | ResolveInfo info = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY); |
| 329 | if ((info != null) && (info.activityInfo != null)) { |
| 330 | packageName = info.activityInfo.packageName; |
| 331 | } |
| 332 | } else { |
| 333 | packageName = cn.getPackageName(); |
| 334 | } |
| 335 | if (packageName != null) { |
| 336 | try { |
| 337 | PackageInfo info = pm.getPackageInfo(packageName, 0); |
| 338 | return (info != null) && (info.applicationInfo != null) && |
| 339 | ((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0); |
| 340 | } catch (NameNotFoundException e) { |
| 341 | return false; |
| 342 | } |
| 343 | } else { |
| 344 | return false; |
| 345 | } |
| 346 | } |
Sunny Goyal | 95abbb3 | 2014-08-04 10:53:22 -0700 | [diff] [blame] | 347 | |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 348 | /* |
| 349 | * Finds a system apk which had a broadcast receiver listening to a particular action. |
| 350 | * @param action intent action used to find the apk |
| 351 | * @return a pair of apk package name and the resources. |
| 352 | */ |
| 353 | static Pair<String, Resources> findSystemApk(String action, PackageManager pm) { |
| 354 | final Intent intent = new Intent(action); |
| 355 | for (ResolveInfo info : pm.queryBroadcastReceivers(intent, 0)) { |
| 356 | if (info.activityInfo != null && |
| 357 | (info.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { |
| 358 | final String packageName = info.activityInfo.packageName; |
| 359 | try { |
| 360 | final Resources res = pm.getResourcesForApplication(packageName); |
| 361 | return Pair.create(packageName, res); |
| 362 | } catch (NameNotFoundException e) { |
| 363 | Log.w(TAG, "Failed to find resources for " + packageName); |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | return null; |
| 368 | } |
Sunny Goyal | fafca52 | 2014-11-03 11:30:01 -0800 | [diff] [blame] | 369 | |
Sunny Goyal | 594d76d | 2014-11-06 10:12:54 -0800 | [diff] [blame] | 370 | /** |
Winson Chung | 82b016c | 2015-05-08 17:00:10 -0700 | [diff] [blame] | 371 | * Trims the string, removing all whitespace at the beginning and end of the string. |
| 372 | * Non-breaking whitespaces are also removed. |
| 373 | */ |
| 374 | public static String trim(CharSequence s) { |
Winson Chung | afa77e9 | 2015-05-15 12:04:03 -0700 | [diff] [blame] | 375 | if (s == null) { |
| 376 | return null; |
| 377 | } |
| 378 | |
Winson Chung | 82b016c | 2015-05-08 17:00:10 -0700 | [diff] [blame] | 379 | // Just strip any sequence of whitespace or java space characters from the beginning and end |
| 380 | Matcher m = sTrimPattern.matcher(s); |
| 381 | return m.replaceAll("$1"); |
| 382 | } |
Sunny Goyal | 7066003 | 2015-05-14 00:07:08 -0700 | [diff] [blame] | 383 | |
Winson Chung | 2c6e5cc | 2015-06-01 14:38:24 -0700 | [diff] [blame] | 384 | /** |
| 385 | * Calculates the height of a given string at a specific text size. |
| 386 | */ |
Sunny Goyal | baec6ff | 2016-09-14 11:26:21 -0700 | [diff] [blame] | 387 | public static int calculateTextHeight(float textSizePx) { |
Winson Chung | 2c6e5cc | 2015-06-01 14:38:24 -0700 | [diff] [blame] | 388 | Paint p = new Paint(); |
| 389 | p.setTextSize(textSizePx); |
| 390 | Paint.FontMetrics fm = p.getFontMetrics(); |
Sunny Goyal | baec6ff | 2016-09-14 11:26:21 -0700 | [diff] [blame] | 391 | return (int) Math.ceil(fm.bottom - fm.top); |
Winson Chung | 2c6e5cc | 2015-06-01 14:38:24 -0700 | [diff] [blame] | 392 | } |
| 393 | |
Winson Chung | b177744 | 2015-06-16 13:35:04 -0700 | [diff] [blame] | 394 | /** |
| 395 | * Convenience println with multiple args. |
| 396 | */ |
| 397 | public static void println(String key, Object... args) { |
| 398 | StringBuilder b = new StringBuilder(); |
| 399 | b.append(key); |
| 400 | b.append(": "); |
| 401 | boolean isFirstArgument = true; |
| 402 | for (Object arg : args) { |
| 403 | if (isFirstArgument) { |
| 404 | isFirstArgument = false; |
| 405 | } else { |
| 406 | b.append(", "); |
| 407 | } |
| 408 | b.append(arg); |
| 409 | } |
| 410 | System.out.println(b.toString()); |
| 411 | } |
| 412 | |
Sunny Goyal | 7066003 | 2015-05-14 00:07:08 -0700 | [diff] [blame] | 413 | public static boolean isRtl(Resources res) { |
Sunny Goyal | a52ecb0 | 2016-12-16 15:04:51 -0800 | [diff] [blame] | 414 | return res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL; |
Sunny Goyal | 7066003 | 2015-05-14 00:07:08 -0700 | [diff] [blame] | 415 | } |
Hyunyoung Song | 2bd3d7d | 2015-05-21 13:04:53 -0700 | [diff] [blame] | 416 | |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 417 | /** |
| 418 | * Returns true if the intent is a valid launch intent for a launcher activity of an app. |
| 419 | * This is used to identify shortcuts which are different from the ones exposed by the |
| 420 | * applications' manifest file. |
| 421 | * |
| 422 | * @param launchIntent The intent that will be launched when the shortcut is clicked. |
| 423 | */ |
| 424 | public static boolean isLauncherAppTarget(Intent launchIntent) { |
Sunny Goyal | 4e5cc64 | 2015-06-25 16:37:44 -0700 | [diff] [blame] | 425 | if (launchIntent != null |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 426 | && Intent.ACTION_MAIN.equals(launchIntent.getAction()) |
| 427 | && launchIntent.getComponent() != null |
| 428 | && launchIntent.getCategories() != null |
| 429 | && launchIntent.getCategories().size() == 1 |
| 430 | && launchIntent.hasCategory(Intent.CATEGORY_LAUNCHER) |
Sunny Goyal | 4e5cc64 | 2015-06-25 16:37:44 -0700 | [diff] [blame] | 431 | && TextUtils.isEmpty(launchIntent.getDataString())) { |
| 432 | // An app target can either have no extra or have ItemInfo.EXTRA_PROFILE. |
| 433 | Bundle extras = launchIntent.getExtras(); |
Sunny Goyal | 24bb66a | 2017-03-21 15:12:01 -0700 | [diff] [blame] | 434 | return extras == null || extras.keySet().isEmpty(); |
| 435 | } |
Sunny Goyal | 4e5cc64 | 2015-06-25 16:37:44 -0700 | [diff] [blame] | 436 | return false; |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 437 | } |
Adam Cohen | 2e6da15 | 2015-05-06 11:42:25 -0700 | [diff] [blame] | 438 | |
| 439 | public static float dpiFromPx(int size, DisplayMetrics metrics){ |
| 440 | float densityRatio = (float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT; |
| 441 | return (size / densityRatio); |
| 442 | } |
| 443 | public static int pxFromDp(float size, DisplayMetrics metrics) { |
| 444 | return (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, |
| 445 | size, metrics)); |
| 446 | } |
| 447 | public static int pxFromSp(float size, DisplayMetrics metrics) { |
| 448 | return (int) Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, |
| 449 | size, metrics)); |
| 450 | } |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 451 | |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 452 | public static String createDbSelectionQuery(String columnName, IntArray values) { |
| 453 | return String.format(Locale.ENGLISH, "%s IN (%s)", columnName, values.toConcatString()); |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 454 | } |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 455 | |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 456 | public static boolean isBootCompleted() { |
Sunny Goyal | dfc8b66 | 2016-08-30 12:05:48 -0700 | [diff] [blame] | 457 | return "1".equals(getSystemProperty("sys.boot_completed", "1")); |
| 458 | } |
| 459 | |
| 460 | public static String getSystemProperty(String property, String defaultValue) { |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 461 | try { |
| 462 | Class clazz = Class.forName("android.os.SystemProperties"); |
| 463 | Method getter = clazz.getDeclaredMethod("get", String.class); |
Sunny Goyal | dfc8b66 | 2016-08-30 12:05:48 -0700 | [diff] [blame] | 464 | String value = (String) getter.invoke(null, property); |
| 465 | if (!TextUtils.isEmpty(value)) { |
| 466 | return value; |
| 467 | } |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 468 | } catch (Exception e) { |
| 469 | Log.d(TAG, "Unable to read system properties"); |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 470 | } |
Sunny Goyal | dfc8b66 | 2016-08-30 12:05:48 -0700 | [diff] [blame] | 471 | return defaultValue; |
Sunny Goyal | 25aba0a | 2015-07-16 15:07:47 -0700 | [diff] [blame] | 472 | } |
Tony Wickham | 29d853c | 2015-09-08 10:35:56 -0700 | [diff] [blame] | 473 | |
| 474 | /** |
| 475 | * Ensures that a value is within given bounds. Specifically: |
| 476 | * If value is less than lowerBound, return lowerBound; else if value is greater than upperBound, |
| 477 | * return upperBound; else return value unchanged. |
| 478 | */ |
Tony Wickham | f549dab | 2016-05-16 09:54:06 -0700 | [diff] [blame] | 479 | public static int boundToRange(int value, int lowerBound, int upperBound) { |
| 480 | return Math.max(lowerBound, Math.min(value, upperBound)); |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * @see #boundToRange(int, int, int). |
| 485 | */ |
| 486 | public static float boundToRange(float value, float lowerBound, float upperBound) { |
Tony Wickham | 29d853c | 2015-09-08 10:35:56 -0700 | [diff] [blame] | 487 | return Math.max(lowerBound, Math.min(value, upperBound)); |
| 488 | } |
Sunny Goyal | 9d43808 | 2015-09-25 11:50:16 -0700 | [diff] [blame] | 489 | |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 490 | /** |
Tony Wickham | b45444b | 2018-05-18 16:57:01 -0700 | [diff] [blame] | 491 | * @see #boundToRange(int, int, int). |
| 492 | */ |
| 493 | public static long boundToRange(long value, long lowerBound, long upperBound) { |
| 494 | return Math.max(lowerBound, Math.min(value, upperBound)); |
| 495 | } |
| 496 | |
| 497 | /** |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 498 | * Wraps a message with a TTS span, so that a different message is spoken than |
| 499 | * what is getting displayed. |
| 500 | * @param msg original message |
| 501 | * @param ttsMsg message to be spoken |
| 502 | */ |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 503 | public static CharSequence wrapForTts(CharSequence msg, String ttsMsg) { |
Sunny Goyal | a52ecb0 | 2016-12-16 15:04:51 -0800 | [diff] [blame] | 504 | SpannableString spanned = new SpannableString(msg); |
| 505 | spanned.setSpan(new TtsSpan.TextBuilder(ttsMsg).build(), |
| 506 | 0, spanned.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); |
| 507 | return spanned; |
Sunny Goyal | e78e3d7 | 2015-09-24 11:23:31 -0700 | [diff] [blame] | 508 | } |
Winson | 12fb9fc | 2015-10-01 15:34:08 -0700 | [diff] [blame] | 509 | |
Sunny Goyal | f725824 | 2015-10-19 16:59:07 -0700 | [diff] [blame] | 510 | public static SharedPreferences getPrefs(Context context) { |
| 511 | return context.getSharedPreferences( |
| 512 | LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE); |
| 513 | } |
Tony Wickham | 112ac95 | 2015-11-12 12:31:50 -0800 | [diff] [blame] | 514 | |
Sunny Goyal | 9d887a2 | 2017-06-08 14:00:43 -0700 | [diff] [blame] | 515 | public static SharedPreferences getDevicePrefs(Context context) { |
| 516 | return context.getSharedPreferences( |
| 517 | LauncherFiles.DEVICE_PREFERENCES_KEY, Context.MODE_PRIVATE); |
| 518 | } |
| 519 | |
Tony Wickham | 8155fa2 | 2018-05-18 17:18:49 -0700 | [diff] [blame] | 520 | public static boolean isPowerSaverPreventingAnimation(Context context) { |
| 521 | if (ATLEAST_P) { |
| 522 | // Battery saver mode no longer prevents animations. |
| 523 | return false; |
| 524 | } |
Sunny Goyal | 8c48d8b | 2019-01-25 15:10:18 -0800 | [diff] [blame] | 525 | return context.getSystemService(PowerManager.class).isPowerSaveMode(); |
Tony Wickham | 112ac95 | 2015-11-12 12:31:50 -0800 | [diff] [blame] | 526 | } |
Sunny Goyal | e1483fb | 2016-01-08 12:16:15 -0800 | [diff] [blame] | 527 | |
Hyunyoung Song | 0de0117 | 2016-10-05 16:27:48 -0700 | [diff] [blame] | 528 | public static boolean isWallpaperAllowed(Context context) { |
Sunny Goyal | 8c48d8b | 2019-01-25 15:10:18 -0800 | [diff] [blame] | 529 | return context.getSystemService(WallpaperManager.class).isSetWallpaperAllowed(); |
Sunny Goyal | 1ed6c4a | 2016-04-21 15:16:11 -0700 | [diff] [blame] | 530 | } |
| 531 | |
Sunny Goyal | 713edfc | 2016-05-06 09:58:34 -0700 | [diff] [blame] | 532 | public static void closeSilently(Closeable c) { |
| 533 | if (c != null) { |
| 534 | try { |
| 535 | c.close(); |
| 536 | } catch (IOException e) { |
Sunny Goyal | 3d706ad | 2017-03-06 16:56:39 -0800 | [diff] [blame] | 537 | if (FeatureFlags.IS_DOGFOOD_BUILD) { |
Sunny Goyal | 713edfc | 2016-05-06 09:58:34 -0700 | [diff] [blame] | 538 | Log.d(TAG, "Error closing", e); |
| 539 | } |
| 540 | } |
| 541 | } |
| 542 | } |
| 543 | |
Sunny Goyal | 712ee53 | 2016-11-04 10:19:58 -0700 | [diff] [blame] | 544 | public static boolean isBinderSizeError(Exception e) { |
| 545 | return e.getCause() instanceof TransactionTooLargeException |
| 546 | || e.getCause() instanceof DeadObjectException; |
| 547 | } |
Sunny Goyal | ab121c1 | 2016-12-02 19:29:43 +0530 | [diff] [blame] | 548 | |
Tony Wickham | 580edcf | 2017-02-09 08:28:52 -0800 | [diff] [blame] | 549 | /** |
Sunny Goyal | 3483c52 | 2018-04-12 11:23:33 -0700 | [diff] [blame] | 550 | * Utility method to post a runnable on the handler, skipping the synchronization barriers. |
| 551 | */ |
| 552 | public static void postAsyncCallback(Handler handler, Runnable callback) { |
| 553 | Message msg = Message.obtain(handler, callback); |
| 554 | msg.setAsynchronous(true); |
| 555 | handler.sendMessage(msg); |
| 556 | } |
Vadim Tryshev | ff3fa34 | 2018-07-25 16:29:06 -0700 | [diff] [blame] | 557 | |
Sunny Goyal | 415f173 | 2018-11-29 10:33:47 -0800 | [diff] [blame] | 558 | /** |
| 559 | * Parses a string encoded using {@link #getPointString(int, int)} |
| 560 | */ |
| 561 | public static Point parsePoint(String point) { |
| 562 | String[] split = point.split(","); |
| 563 | return new Point(Integer.parseInt(split[0]), Integer.parseInt(split[1])); |
| 564 | } |
| 565 | |
| 566 | /** |
| 567 | * Encodes a point to string to that it can be persisted atomically. |
| 568 | */ |
| 569 | public static String getPointString(int x, int y) { |
| 570 | return String.format(Locale.ENGLISH, "%d,%d", x, y); |
| 571 | } |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 572 | |
| 573 | /** |
| 574 | * Returns the location bounds of a view. |
| 575 | * - For DeepShortcutView, we return the bounds of the icon view. |
| 576 | * - For BubbleTextView, we return the icon bounds. |
| 577 | */ |
| 578 | public static void getLocationBoundsForView(Launcher launcher, View v, Rect outRect) { |
| 579 | final DragLayer dragLayer = launcher.getDragLayer(); |
| 580 | final boolean isBubbleTextView = v instanceof BubbleTextView; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 581 | final boolean isFolderIcon = v instanceof FolderIcon; |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 582 | final Rect rect = new Rect(); |
| 583 | |
Jon Miranda | 87beed6 | 2019-03-13 08:18:44 -0700 | [diff] [blame] | 584 | // Deep shortcut views have their icon drawn in a separate view. |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 585 | final boolean fromDeepShortcutView = v.getParent() instanceof DeepShortcutView; |
Jon Miranda | 87beed6 | 2019-03-13 08:18:44 -0700 | [diff] [blame] | 586 | if (v instanceof DeepShortcutView) { |
| 587 | dragLayer.getDescendantRectRelativeToSelf(((DeepShortcutView) v).getIconView(), rect); |
| 588 | } else if (fromDeepShortcutView) { |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 589 | DeepShortcutView view = (DeepShortcutView) v.getParent(); |
| 590 | dragLayer.getDescendantRectRelativeToSelf(view.getIconView(), rect); |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 591 | } else if ((isBubbleTextView || isFolderIcon) && v.getTag() instanceof ItemInfo |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 592 | && (((ItemInfo) v.getTag()).container == CONTAINER_DESKTOP |
| 593 | || ((ItemInfo) v.getTag()).container == CONTAINER_HOTSEAT)) { |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 594 | CellLayout pageViewIsOn = ((CellLayout) v.getParent().getParent()); |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 595 | int pageNum = launcher.getWorkspace().indexOfChild(pageViewIsOn); |
| 596 | |
| 597 | DeviceProfile dp = launcher.getDeviceProfile(); |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 598 | ItemInfo info = ((ItemInfo) v.getTag()); |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 599 | dp.getItemLocation(info.cellX, info.cellY, info.spanX, info.spanY, |
| 600 | info.container, pageNum - launcher.getCurrentWorkspaceScreen(), rect); |
| 601 | } else { |
| 602 | dragLayer.getDescendantRectRelativeToSelf(v, rect); |
| 603 | } |
| 604 | int viewLocationLeft = rect.left; |
| 605 | int viewLocationTop = rect.top; |
| 606 | |
| 607 | if (isBubbleTextView && !fromDeepShortcutView) { |
Jon Miranda | 69b35e0 | 2019-03-04 20:16:18 -0800 | [diff] [blame] | 608 | ((BubbleTextView) v).getIconBounds(rect); |
| 609 | } else if (isFolderIcon) { |
| 610 | ((FolderIcon) v).getPreviewBounds(rect); |
Jon Miranda | 0128d3f | 2019-02-14 09:19:31 -0800 | [diff] [blame] | 611 | } else { |
| 612 | rect.set(0, 0, rect.width(), rect.height()); |
| 613 | } |
| 614 | viewLocationLeft += rect.left; |
| 615 | viewLocationTop += rect.top; |
| 616 | outRect.set(viewLocationLeft, viewLocationTop, viewLocationLeft + rect.width(), |
| 617 | viewLocationTop + rect.height()); |
| 618 | } |
Tony | 573c3e1 | 2019-02-22 13:10:59 -0800 | [diff] [blame] | 619 | |
| 620 | public static void unregisterReceiverSafely(Context context, BroadcastReceiver receiver) { |
| 621 | try { |
| 622 | context.unregisterReceiver(receiver); |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 623 | } catch (IllegalArgumentException e) {} |
| 624 | } |
| 625 | |
| 626 | /** |
| 627 | * Returns the full drawable for {@param info}. |
| 628 | * @param outObj this is set to the internal data associated with {@param info}, |
| 629 | * eg {@link LauncherActivityInfo} or {@link ShortcutInfoCompat}. |
| 630 | */ |
| 631 | public static Drawable getFullDrawable(Launcher launcher, ItemInfo info, int width, int height, |
Jon Miranda | 3145839 | 2019-03-04 20:54:53 -0800 | [diff] [blame] | 632 | boolean flattenDrawable, Object[] outObj) { |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 633 | LauncherAppState appState = LauncherAppState.getInstance(launcher); |
| 634 | if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) { |
| 635 | LauncherActivityInfo activityInfo = LauncherAppsCompat.getInstance(launcher) |
| 636 | .resolveActivity(info.getIntent(), info.user); |
| 637 | outObj[0] = activityInfo; |
| 638 | return (activityInfo != null) ? appState.getIconCache() |
Jon Miranda | 3145839 | 2019-03-04 20:54:53 -0800 | [diff] [blame] | 639 | .getFullResIcon(activityInfo, flattenDrawable) : null; |
Jon Miranda | 1a49fb5 | 2019-02-19 15:34:41 -0800 | [diff] [blame] | 640 | } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) { |
| 641 | if (info instanceof PendingAddShortcutInfo) { |
| 642 | ShortcutConfigActivityInfo activityInfo = |
| 643 | ((PendingAddShortcutInfo) info).activityInfo; |
| 644 | outObj[0] = activityInfo; |
| 645 | return activityInfo.getFullResIcon(appState.getIconCache()); |
| 646 | } |
| 647 | ShortcutKey key = ShortcutKey.fromItemInfo(info); |
| 648 | DeepShortcutManager sm = DeepShortcutManager.getInstance(launcher); |
| 649 | List<ShortcutInfoCompat> si = sm.queryForFullDetails( |
| 650 | key.componentName.getPackageName(), Arrays.asList(key.getId()), key.user); |
| 651 | if (si.isEmpty()) { |
| 652 | return null; |
| 653 | } else { |
| 654 | outObj[0] = si.get(0); |
| 655 | return sm.getShortcutIconDrawable(si.get(0), |
| 656 | appState.getInvariantDeviceProfile().fillResIconDpi); |
| 657 | } |
| 658 | } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) { |
| 659 | FolderAdaptiveIcon icon = FolderAdaptiveIcon.createFolderAdaptiveIcon( |
| 660 | launcher, info.id, new Point(width, height)); |
| 661 | if (icon == null) { |
| 662 | return null; |
| 663 | } |
| 664 | outObj[0] = icon; |
| 665 | return icon; |
| 666 | } else { |
| 667 | return null; |
| 668 | } |
Tony | 573c3e1 | 2019-02-22 13:10:59 -0800 | [diff] [blame] | 669 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 670 | } |