131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 37f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 39956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 40495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 417c74e4ae641e76f73d74348e293c244a157f6585Sunny Goyalimport android.os.UserHandle; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 43291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 44a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 451462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 484ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 496e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 51c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 52c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 549485e5f293b0976f5f907804e43dfe19d58f165fJon Mirandaimport android.widget.Toast; 5583a8f042adda926489494dff217c15ab696139b4Sunny Goyal 56bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 57c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 58d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 590de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Songimport com.android.launcher3.accessibility.AccessibleDragListenerAdapter; 60d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 62e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 63b5e65c8bd3785409d4aeda21f2c88e75c9e22c9fSunny Goyalimport com.android.launcher3.anim.AnimationLayerSet; 6411ba507eab83f591b924ae42d42fa47073b78917Tony Wickhamimport com.android.launcher3.badge.FolderBadgeInfo; 65470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 66e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 7094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.dragndrop.DragOptions; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 73470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 7506e21a25877db7207b5393ab163028bb4116df4fSunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 7696ac68a481ce5b794b5227e09ace7c30d6dd5e7bSunny Goyalimport com.android.launcher3.graphics.PreloadIconDrawable; 77540913eadf39f1e8632d2b6f0bc33aa635214198Tony Wickhamimport com.android.launcher3.popup.PopupContainerWithArrow; 78aa6f66aad29171bda85e0633c93530beefdac307Jon Mirandaimport com.android.launcher3.shortcuts.ShortcutDragPreviewProvider; 796c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyalimport com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType; 80ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 81d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyalimport com.android.launcher3.util.ItemInfoMatcher; 82e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 84010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickhamimport com.android.launcher3.util.PackageUserKey; 85091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 8646133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Songimport com.android.launcher3.util.VerticalFlingDetector; 879eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 883f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 893f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 9083a8f042adda926489494dff217c15ab696139b4Sunny Goyal 91716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 92716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 93010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickhamimport java.util.Set; 94716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 98aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1005a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 101f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal implements DropTarget, DragSource, View.OnTouchListener, 102db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal DragController.DragListener, ViewGroup.OnHierarchyChangeListener, 10394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal Insettable, DropTargetSource { 1043a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 106251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham /** The value that {@link #mTransitionProgress} must be greater than for 107251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham * {@link #transitionStateShouldAllowDrop()} to return true. */ 108251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private static final float ALLOW_DROP_TRANSITION_PROGRESS = 0.25f; 109251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham 110251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham /** The value that {@link #mTransitionProgress} must be greater than for 111251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham * {@link #isFinishedSwitchingState()} ()} to return true. */ 112251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private static final float FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS = 0.5f; 113251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham 11458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 11558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 117cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 118ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 119ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 120ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 121cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 122cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 123cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 124cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 125da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 126da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 127da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 128da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 129cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 130aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 13522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 140e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 141091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 142dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 143091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 144091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 145ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 150aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 15170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 15270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 15370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 154091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 158bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 159bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 160c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 16153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 162bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1636569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1656569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 177091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 178091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 179aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 182cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 1839ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 184cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 185091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 186aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal private float[] mTempTouchCoordinates = new float[2]; 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 189f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 190d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 192dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1949443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 1956c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal NORMAL (false, false, ContainerType.WORKSPACE), 1966c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal NORMAL_HIDDEN (false, false, ContainerType.ALLAPPS), 1976c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal SPRING_LOADED (false, true, ContainerType.WORKSPACE), 1986c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal OVERVIEW (true, true, ContainerType.OVERVIEW), 1996c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal OVERVIEW_HIDDEN (true, false, ContainerType.WIDGETS); 200006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2012e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 202f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 203feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda public final int containerType; 204006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 205feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages, int containerType) { 2062e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 207f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 208feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda this.containerType = containerType; 209006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2102e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 211006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 217bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 218bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 219bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 220bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 221bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 222bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 223bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 229bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2306d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2316d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2326d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2336d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2346d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2356d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 236bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2402a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2412a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2454ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 247d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 248d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 249d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 250d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 251dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 252accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 253accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 25406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal private DragPreviewProvider mOutlineProvider = null; 255869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2579eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 258c7d2e83c15e85b2695e016213549d08e63c923b3Winson private boolean mUnlockWallpaperFromDefaultPageOnLayout; 2592a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 260091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 261f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 262c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 26319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 265fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 268f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 27019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2723aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 273073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 274508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 275508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 278f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 279f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 280f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 281f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 282f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 283ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 289ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 296091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 297091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2991462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 3001462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 3011462de39f01cec0ba785386532719cb0207dd827Adam Cohen 3027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 3037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 3044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 305091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 309c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 310c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 311c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 312c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 3130de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song float mLastOverlayScroll = 0; 314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 320c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 321c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 322dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 323dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 324dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3269443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 3482fd020860533e18c64a93d14d11cb2d34bc9cbafTony mLauncher = Launcher.getLauncher(context); 349dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 350867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3522e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3538f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 354aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3559eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3574f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3598b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3600d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 363c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 364c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 365c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 37077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3736400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3746400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3756400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3766400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3776400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3786400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 38077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3829443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3839443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3849443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 385e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda /** 386e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda * Estimates the size of an item using spans: hSpan, vSpan. 387e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda * 388e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda * @param springLoaded True if we are in spring loaded mode. 389e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda * @param unscaledSize True if caller wants to return the unscaled size 390e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda * @return MAX_VALUE for each dimension if unsuccessful. 391e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda */ 392e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded, boolean unscaledSize) { 39347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 396ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 397ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 398e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda boolean isWidget = itemInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET; 399e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda 400a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 401e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda 402e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda float scale = 1; 403e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda if (isWidget) { 404e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda DeviceProfile profile = mLauncher.getDeviceProfile(); 4056f6a06ac470df4f58a6eea902b79a8813c44c8f7Jon Miranda scale = Utilities.shrinkRect(r, profile.appWidgetScale.x, profile.appWidgetScale.y); 406e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda } 407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 409e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda 410e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda if (isWidget && unscaledSize) { 411e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda size[0] /= scale; 412e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda size[1] /= scale; 413e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda } 414e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda 415038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 41647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 41747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 418038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 419038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 420038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 421038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 422038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 423038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 424038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 425038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 426dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 427a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 429038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 430038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 431038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 432038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 43358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 43494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) { 43558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4360de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragStart", 0, 0); 43758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 43858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4394e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham if (mDragInfo != null && mDragInfo.cell != null) { 4404e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham CellLayout layout = (CellLayout) mDragInfo.cell.getParent().getParent(); 4414e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham layout.markCellsAsUnoccupiedForView(mDragInfo.cell); 4424e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham } 4434e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham 44406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 44506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 44606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 44706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 45006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 451641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 452ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 453f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 454f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 45558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 45694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 45794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 45894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 45994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 46094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 46194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 46294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 46394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 46458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 46558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 46606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 46794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 46894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 46906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 47006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 47106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 47206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 47306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 47406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 47506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 47606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 47794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 47806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 47906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 48006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 48106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 48206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 48306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 48406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 485f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal // Always enter the spring loaded mode 486f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal mLauncher.enterSpringLoadedDragMode(); 487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 488d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 489689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 490689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 491689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 492689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 49358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 494d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 49558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4960de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnd", 0, 0); 49758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 49858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 499689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 500689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 501689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 502689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 5033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 5044b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 505f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 506f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 507f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 5085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5094e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mOutlineProvider = null; 5104e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mDragInfo = null; 5115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 512ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 513d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 514d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 51731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 51977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 5202e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 521cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 522ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 523ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 524dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 525c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 52622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 52731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5285f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 529a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 530a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 531824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5324d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5334d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 536d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 537d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 538d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 539d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5402a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 541d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 542d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 54377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 54477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 54577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 54677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 54722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 54822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 54922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 55022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 55122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 55222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 55322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 55422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 55522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 55622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 557964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 558964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 559964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 560964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 561964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 562964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 563964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 56431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5658b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 56631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 56731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 56831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 572c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 573f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5748b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5758b805b17158886035b38261eb611d8641701ae43Michael Jurka 576a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 577a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 57831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 585da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 586da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 5870de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song * @param qsb an existing qsb to recycle or null. 588da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 589da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 590a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 591a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 592a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 593da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 594da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 595f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (FeatureFlags.PULLDOWN_SEARCH) { 596f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnTouchListener(new VerticalFlingDetector(mLauncher) { 597f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from empty space 598f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 599f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 600f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (workspaceInModalState()) return false; 601f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 602f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 603f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 604035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 605f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 606f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 60746133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 608f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 609f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnInterceptTouchListener(new VerticalFlingDetector(mLauncher) { 610f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from on top of the icons 611f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 612f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 613f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 614f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 615f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 616035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 617f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 618f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 619f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 620f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 621f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 6226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 623da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 62601440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 62701440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 62801440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 62901440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 630da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 631da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 633da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 635da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 636da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 637da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 638da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6456178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6466178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 647b07a355fe24d70b4affbe2afaf74a8568b2e0e08Louis Begin // Only measure the QSB when the view is enabled 648b07a355fe24d70b4affbe2afaf74a8568b2e0e08Louis Begin if (FeatureFlags.QSB_ON_FIRST_SCREEN && getChildCount() > 0) { 6496178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6506178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6516178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6526178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6536178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6546178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6556178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 656dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6576178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6586178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6596178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6606178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6619e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 662964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 663964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 664964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 665964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 666964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 667964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 668964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 669964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 670964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 671964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 672964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 673da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6746178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 675da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 676da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 677da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 678da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6799e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6809e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6819e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6829e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 683964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 684da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 685da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 686da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 687964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 688964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6899e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6909e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 691da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 69264359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 69364359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 69464359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 69564359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 69664359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 69764359a53dc827797917a8d9a0697a91996789801Winson Chung } 698da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 701da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 702da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 70364359a53dc827797917a8d9a0697a91996789801Winson Chung } 70464359a53dc827797917a8d9a0697a91996789801Winson Chung 705da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7107066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 7117066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 7127066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 7137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 7147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 715f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 716837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 71864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 71964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 721ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 722e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 723c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 724da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 725da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 728dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 731c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 732e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 735dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 736edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7372702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7382702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7392702ea006084a441f085c779ff77be1128a19badAdam Cohen 740edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 741ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 74282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 743fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() + 1); 744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 745dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 746a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 747a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 748a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 749a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 750a888158880fea53479447d883391f552604e46b6Dave Hawkey } 751a888158880fea53479447d883391f552604e46b6Dave Hawkey 752a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 753a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 754a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 755bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 756bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 757bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 758bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 759bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 760bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 761a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 762a888158880fea53479447d883391f552604e46b6Dave Hawkey 76382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 764fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() - 1); 765a888158880fea53479447d883391f552604e46b6Dave Hawkey } 766a888158880fea53479447d883391f552604e46b6Dave Hawkey 76753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 76853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 76998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 77098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 77198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 77298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 77398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 77498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 77598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 77698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 77798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 77898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 77998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 78077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 78177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 78277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 783166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 784166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 785166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 786166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 787166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 788166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 789225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7900fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7910fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 79262b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 79362b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 79498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 79553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 79698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 79798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 79898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 79998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 8095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 8125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 8185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 8195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 8205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 835dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 836dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 837dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 838dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 839dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 847917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 848917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 853ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 854ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 855a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 856f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 857f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 861689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 862689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 865689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 867dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 868dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 869dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 870dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 871dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 876689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8902b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8953a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8963a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8973a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8983a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9003a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 902ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 903ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 908a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 909ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 910ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 911ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 913ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 923ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 924d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 925d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 926ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 927ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 928ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 929ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 930ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 931ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 932ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 933ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 934ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 935ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 936ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 937ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 938ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 939ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 940ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 941ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 942ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 943ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 944ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 949fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 954dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 955dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 956dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 957dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 958a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 95989f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 961c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 964d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 965d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 966d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 97064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 97164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 97264359a53dc827797917a8d9a0697a91996789801Winson Chung 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9779eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 981e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 982e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 983e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9935f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9945f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9955f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9965f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 99983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 1000c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 1001c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 1002c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 100465e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 1005dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 1006dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 1007517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 1008517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 1009517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 10109ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (isPageInTransition()) { 1011accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 1012accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 1013accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1014accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1015accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 1016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 1017e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 1018e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 1019e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 1020e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 1021da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1022a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1023a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1026dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1028ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1029de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1032fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1035dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1038dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1044de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1045ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1046de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1047de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1048de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1052ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 105764359a53dc827797917a8d9a0697a91996789801Winson Chung 105864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 105964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 106064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 106164359a53dc827797917a8d9a0697a91996789801Winson Chung } 1062accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1063accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1064accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1065accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1068d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1069d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1070d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1071d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1072d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreenFromBind(View child, ItemInfo info) { 1073d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int x = info.cellX; 1074d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int y = info.cellY; 1075d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 1076d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int screenId = (int) info.screenId; 1077d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal x = mLauncher.getHotseat().getCellXFromOrder(screenId); 1078d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal y = mLauncher.getHotseat().getCellYFromOrder(screenId); 1079d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal } 1080d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, x, y, info.spanX, info.spanY); 1081dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1082dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1083d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1084d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * Adds the specified child in the specified screen based on the {@param info} 1085d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1086d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1087d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreen(View child, ItemInfo info) { 1088d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, info.cellX, info.cellY, 1089d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 1090aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1091aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 109331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 109431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1097dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 110031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1103d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal private void addInScreen(View child, long container, long screenId, int x, int y, 1104d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int spanX, int spanY) { 11053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1106dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1107dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 11088481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 11098481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 11103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 11113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 11123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1114dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1115dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 11193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 11203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1121b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1123099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1124099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1125099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1126099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 11273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1128099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1129099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1130099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1131099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1132dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1133ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 113696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1137ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1138ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 113931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 114031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1141ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 114231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 114331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 114431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 114531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 114631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11487f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11497f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11517f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1153c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1154c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1155c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1156f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 1157d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (!layout.addViewToCellLayout(child, -1, childId, lp, markCellsAsOccupied)) { 1158aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1159aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1161a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1162aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1163aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 116431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11650d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 116631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 116731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 117000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 117131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1173d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1174e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1175e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1176e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1177e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11787066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1179e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 118146133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song return shouldConsumeTouch(v); 118246133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 118346133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song 118446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song private boolean shouldConsumeTouch(View v) { 11850c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return !workspaceIconsCanBeDragged() 11866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1187e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1188e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1189fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1190fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1191fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1192fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11959b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 1196251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham return !mIsSwitchingState 1197251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham || (mTransitionProgress > FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS); 11987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1200ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1201ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1202ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1203ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 12045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 12066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 12075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 12085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 12095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 12115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 12135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1215d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1216d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 12193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1220d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1221d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1222d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1223d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1224d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12252805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1226d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1227d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1228d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12315f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1233d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1234d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1235d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1236d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1237d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1238d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1239d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1240d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1241d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1242d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1243d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 125387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 125487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 125687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 125787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1258c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1259c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12602949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12613d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12623d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12633d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12643d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12653d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12663d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12673d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12681adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12691adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1280f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12813d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12863d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12873d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12887066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12892ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12902ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12912ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12923d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12933d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12943d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12953d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12962ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12972ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12982ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12992ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 13002ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 13012ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 13022ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 13037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 13047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 13057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 13067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 13077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 13087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 13097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 13107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 13117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 13127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 13137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 13147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 13157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 13167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 13177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1318f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 13191adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 13201adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 13219ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageBeginTransition() { 13229ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageBeginTransition(); 132335fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 132431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13269ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageEndTransition() { 13279ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageEndTransition(); 132835fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 1329d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13303bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 133425460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 133726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1338e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 133926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 134026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 134126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1342f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1343f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1344f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1345f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1346f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1347accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1348accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1349accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1350accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1353c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1354c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1355c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1356c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1357c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1358c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1359c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1360c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1361c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1362c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1363c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1364c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1365c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1366c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1367c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1368c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1369c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1370c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1371c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1372c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1373c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1374c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1378c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1383061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1384061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1385061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1386061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1387061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1388061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1389061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1390061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1391061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1392061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1393061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1394061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1395061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 139676dbf6fafd73d67b9987b53a2544abddb03c5ca7Sunny Goyal // interaction when we call snapToPageImmediately. 1397061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 139876dbf6fafd73d67b9987b53a2544abddb03c5ca7Sunny Goyal snapToPageImmediately(0); 1399061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1400061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1401061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1402061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1403061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1404c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1405c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1406c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1407c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1408c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1409c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14106178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1411c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1412c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1413c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1414c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 14156178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14166178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1417c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1418f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1419f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1421f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1422f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1423f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1424f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1425ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1426f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1427f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 14289ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 14299ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updatePageAlphaValues(); 14309ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updateStateForCustomContent(); 14319ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal enableHwLayersOnVisiblePages(); 1432f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1433f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1434f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1435ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1436ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1437ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1438f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1439f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1440f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1441c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1444c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14458c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14480de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlayScroll != 0 && 14497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1450c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1451c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1452c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1453c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1454c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1455c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1456c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14570de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLastOverlayScroll = Math.abs(amount / getViewportWidth()); 14580de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncherOverlay.onScrollChange(mLastOverlayScroll, mIsRtl); 1459c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1460c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1461c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14628c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14638c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14647066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14658c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 146689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 146789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1468c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1469c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1470c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1471c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1472c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1473c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1474c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1475c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1476c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1477c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1478c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1479c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1480c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1481c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1482c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1483c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1484c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1485c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1486c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1487ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1488c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1489c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1490c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1491c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1492230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1493230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14952a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 14962a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 14976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 15006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 15016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 15026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 15036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 15046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 15056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 15066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 15086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1509a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1510a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1511a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1512a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1513bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1514bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1515a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1516a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 15176178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1518bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1519bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1520bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1521bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1522a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1523a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1524bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1525bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1526a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1527c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1528c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1529a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1530c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1531a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1532bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1533bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1534c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1535c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1536c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1537c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1538a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1539a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1540bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15411f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1542a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1543a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1544230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1545bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15461f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15471f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15481f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15491f06427266c0cb5de4561fc7c620ff542f625300Winson } 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1553bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1556bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1557bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1558a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1559bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1560bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15626d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15636d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15646d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15656d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15666d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15676d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15716d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15726d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15736d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15746d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15766d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15776d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15786d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15816d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15826d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15836d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15846d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15856d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1587a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1588a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1589ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 15900de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song protected void getEdgeVerticalPosition(int[] pos) { 15914d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15924d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15934d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15944d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15954d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15964d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 159789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 159889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1599bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 16006ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1601bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1602bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 16033a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 16043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1605bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 16066ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1607bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1608bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1609bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1610bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1611bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 161201f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16146fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16156fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16166fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16176fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1618824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16196f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16206f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16216f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 162287f784c285fdeed9091a4de8b9b44db3eca677d8Sunny Goyal final Point size = LauncherAppState.getIDP(getContext()).defaultWallpaperSize; 16236f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16246f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16256f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16264b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1627a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16286f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1629c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1630c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1631c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1632c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1633c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1634c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1635c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1636c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1637c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1638c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1639c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1640c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1641c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1642f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1643ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1644ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1645ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1646ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1647f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1648f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1649f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1650f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1652f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1653f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1654db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1655db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1656db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1657db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1662340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1663340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1664340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1665fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1666cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1667cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 166895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 166995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 167095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 167195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1672ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1673a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1674a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1675a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1676a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1677a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1678a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1679a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1680ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1681ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1682b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1683ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1684ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1685ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1686ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 168794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 16889ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (!mIsPageInTransition && !isTouchActive()) { 168994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 169094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 169194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 169294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 16939ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updatePageAlphaValues() { 1694869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1695c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16964d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 1697cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal int screenCenter = getScrollX() + getViewportWidth() / 2; 169884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1699869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1700869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1701869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 170273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1703869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 17046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 17056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 17066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 17076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 170873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1709f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1710f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1711a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1712a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 171398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1714edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1715edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1716edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1717fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1718fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1719fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1720fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1721bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1722fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal return hasCustomContent() && getNextPage() == 0; 1723bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1724bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 17259ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updateStateForCustomContent() { 1726a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1727a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1728af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1729edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1730564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1731a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1732a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1733a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1734a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1735a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1736af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1738af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1739af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1740af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1741af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1742955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1743a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1744edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1745a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 174684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 174784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 174984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 175084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 175184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1752a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1753c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17540f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17550f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17560f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17570c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17580f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 175922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1760a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1761a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1762a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1763c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1764d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1765d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1766a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1767c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1768a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1769a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1770edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1771edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1772edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 177300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 177400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17769eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1777956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17789eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1782e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17839eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 178400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 178500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 178653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 17879eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 178853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 178953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 179128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1792c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1793c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1794c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1795c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1796c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1797fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1798cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1799c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1803c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1804c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1805c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1806c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1807c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1808c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1809c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1810c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1811c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1812c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1813c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1814c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1815c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1816c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1817c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1818c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1819c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1820c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1821c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1822c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1823c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1824c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1825c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1826c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1827c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1828c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1829cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal updatePageAlphaValues(); 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 183397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 183597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 183697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 183897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 18406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1842d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1843d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18440c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham /** Returns whether a drag should be allowed to be started from the current workspace state. */ 18450c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham public boolean workspaceIconsCanBeDragged() { 18460c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return mState == State.NORMAL || mState == State.SPRING_LOADED; 18470c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham } 18480c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham 1849091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18519ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageInTransition(); 1852d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1854d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1855d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1856d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1857d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1858d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1859d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 186001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1862d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1865d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1868d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 18699ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18709ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleLeft = getViewportOffsetX(); 18719ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleRight = visibleLeft + getViewportWidth(); 18729ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float scaleX = getScaleX(); 18739ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (scaleX < 1 && scaleX > 0) { 18749ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float mid = getMeasuredWidth() / 2; 18759ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleLeft = mid - ((mid - visibleLeft) / scaleX); 18769ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleRight = mid + ((visibleRight - mid) / scaleX); 18779ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18789ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18799ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int leftScreen = -1; 18809ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int rightScreen = -1; 18819ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 18829ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal final View child = getPageAt(i); 18839ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18849ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float left = child.getLeft() + child.getTranslationX() - getScrollX(); 18859ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (left <= visibleRight && (left + child.getMeasuredWidth()) >= visibleLeft) { 18869ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (leftScreen == -1) { 18879ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = i; 18889ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18899ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = i; 18909ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18919ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18929ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (mForceDrawAdjacentPages) { 18939ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // In overview mode, make sure that the two side pages are visible. 18949ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = Utilities.boundToRange(getCurrentPage() - 1, 18959ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal numCustomPages(), rightScreen); 18969ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = Utilities.boundToRange(getCurrentPage() + 1, 18979ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen, getPageCount() - 1); 18989ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18999ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 1900d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1902d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1903d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1904d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1905d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 190801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 19099ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 191047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 19119ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // enable layers between left and right screen inclusive. 19129ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableLayer = leftScreen <= i && i <= rightScreen; 191301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1925d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1926d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1927ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1929ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1930ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1932cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 194506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 194606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 19473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1949758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1950716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19516ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.clearResizeFrame(); 1952758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1953758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1954f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19556f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19566f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19576f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19586f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19596f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1960fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19611003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19621003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19631003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1964f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19656f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 196922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1970964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1974dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1975dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1976dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1977dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1978dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1979dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1980dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1981dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19822bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1983dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1984dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1985dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 19870d4899026c16f7e830cfe32c717951e8bb494c84Hyunyoung Song mLauncher.getUserEventDispatcher().logOverviewReorder(); 1988dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 198922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 199022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1991964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1992dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1993dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1994f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1995f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1996f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1997f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1998ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1999ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2000ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2001ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2002410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20032e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20044f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2005410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2006c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20084f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20094f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20104f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20114f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20124f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20134f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20144f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2015410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2016410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 201747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2018e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 201947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 202047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 202147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 202247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 202347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 202447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 202547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 202847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 202947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 203047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 203147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 203247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 203347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 203447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 203547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 203647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 203734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 203834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2039dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2040dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2041dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2042dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2043dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2044dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2045dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2046dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2047ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2048b5e65c8bd3785409d4aeda21f2c88e75c9e22c9fSunny Goyal AnimationLayerSet layerViews) { 20495a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler final State fromState = mState; 20505a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler 20515a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler // Update the current state 20525a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler mState = toState; 20535a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20555a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(fromState, 20562a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20585a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler boolean shouldNotifyWidgetChange = !fromState.shouldUpdateWidget 20592e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 20605a2edd65f2ca3d83b1672835831e2f5b2f16ab82Mario Bertschler 206153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20632e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20642e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20652e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20662e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20679443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20689443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20699443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20709443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2071db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onPrepareStateTransition(mState.hasMultipleVisiblePages); 2072db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2073db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal StateTransitionListener listener = new StateTransitionListener(); 2074db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (animated) { 2075db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal ValueAnimator stepAnimator = ValueAnimator.ofFloat(0, 1); 20764633be64e863a96c63f814a2386b23b02d43910bTony Wickham stepAnimator.addUpdateListener(listener); 2077db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2078db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.play(stepAnimator); 2079db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.addListener(listener); 2080db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } else { 2081db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationStart(null); 2082db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationEnd(null); 2083db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 2084db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 208653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 208753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 208801440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2089e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2090e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2091e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2093d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2094d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2095a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal int total = getPageCount(); 2096a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2097a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2098d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2099a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2100a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2101a52ecb0390c85afb385371bb844bb496c59ddf87Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2112d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2113d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2114d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2115d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2116d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2117d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21217af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2128edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2129edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2130db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onPrepareStateTransition(boolean multiplePagesVisible) { 2131dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2132a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2133dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2134f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2135f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2136f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2137f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2139dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2140dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2141bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2142bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2143db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onEndStateTransition() { 2144dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2145f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2146dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 214729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2148db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 1; 21493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2153dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2154dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2155dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2156dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21721774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21741774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2175f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2176f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2177f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2179b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2180b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2181b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2182b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2183b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2184b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2185b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2186b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2187b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2188b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2189b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2190b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 219194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 219231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2193aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21957984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 219631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 219731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2198aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 220294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 22030de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mDragController.addDragListener(new AccessibleDragListenerAdapter( 220494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 220594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 220694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 220794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 220894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 220994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 221094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 221194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 221294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 221394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 221494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 221594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 221694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 221794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2218508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2219508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 222094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 222110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 222210923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 222310923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 222410923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 222510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 222610923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 222710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 222894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 222994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2230c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2231c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2232a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 223394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 223494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 223706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 22384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2240157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2241157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 22424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2243a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2244a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2245a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2246e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22472e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2248b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2249e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2250508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 22511237df0a7cb89570b90b30fa30a3c76417ce3b64Tony Wickham dragRect = new Rect(); 22521237df0a7cb89570b90b30fa30a3c76417ce3b64Tony Wickham ((BubbleTextView) child).getIconBounds(dragRect); 22531237df0a7cb89570b90b30fa30a3c76417ce3b64Tony Wickham dragLayerY += dragRect.top; 22541237df0a7cb89570b90b30fa30a3c76417ce3b64Tony Wickham // Note: The dragRect is used to calculate drag layer offsets, but the 2255b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2256157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 22570e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22585f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2259157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 22605f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2261aa6f66aad29171bda85e0633c93530beefdac307Jon Miranda } else if (previewProvider instanceof ShortcutDragPreviewProvider) { 2262aa6f66aad29171bda85e0633c93530beefdac307Jon Miranda dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2263e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2264e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22691e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 22715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22750270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham if (child instanceof BubbleTextView && !dragOptions.isAccessibleDrag) { 2276540913eadf39f1e8632d2b6f0bc33aa635214198Tony Wickham PopupContainerWithArrow popupContainer = PopupContainerWithArrow 2277540913eadf39f1e8632d2b6f0bc33aa635214198Tony Wickham .showForIcon((BubbleTextView) child); 2278540913eadf39f1e8632d2b6f0bc33aa635214198Tony Wickham if (popupContainer != null) { 2279540913eadf39f1e8632d2b6f0bc33aa635214198Tony Wickham dragOptions.preDragCondition = popupContainer.createPreDragCondition(); 2280f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda 2281f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda mLauncher.getUserEventDispatcher().resetElapsedContainerMillis(); 228210236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 228310236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 228410236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham 2285aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 228694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2287eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2289a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2292251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private boolean transitionStateShouldAllowDrop() { 2293251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham return ((!isSwitchingState() || mTransitionProgress > ALLOW_DROP_TRANSITION_PROGRESS) && 22946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 22954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2297cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2298cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2300cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2301cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2303cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2305c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2306cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2307cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23101587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2311a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2314307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2316106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23172e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23182e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2325557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2326aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2327aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2328557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2329cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2337a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2339f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2342aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2343ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2344a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2346ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2347aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2348ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2349a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2353fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 23609485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda onNoCellFound(dropTargetLayout); 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2362cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2364dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2365dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2366dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2367dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2368dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2369dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2370cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2372cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2373e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2374e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2376a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2377e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2378e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2379a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2380e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 238119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 238219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2383b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 238419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 238519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 238619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 238719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2392e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2393a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2394a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2395a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2396e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2397a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2398e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2399c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2400bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2401bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2402e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2403e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2404e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2405e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2406aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2409a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2410e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 241119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2412e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24139d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 241419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 241519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2416b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 241719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 241819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2421a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2422a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2423a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2424a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2425a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2426a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2427a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2428a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2429a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 243519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2436ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2437ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2438ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2439ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2440ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2441ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 244419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2445b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 244610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 244910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 245110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 245210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 245310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 245410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 245610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 245710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2458d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2459ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 246010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2461d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2464a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2465a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2466a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2467a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2468d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2470558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2472efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2473efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2474efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2475efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2476558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2477558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2478558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 24798f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2480558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2481558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2482558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 248310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 248410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2488a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24983e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2510c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2511e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2512e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2513e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25151587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2521bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2523106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2525ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2526c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 25270270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham boolean droppedOnOriginalCell = false; 25280270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham 2529ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2531cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2532e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2533e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2534dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal onDropExternal(touchXY, dropTargetLayout, d); 2535ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2536ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 2537ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham boolean droppedOnOriginalCellDuringTransition = false; 253854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2540cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 254140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 254240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 254340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2553c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2554c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 255976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 2560f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal if (createUserFolderIfNecessary(cell, container, 2561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2567df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2568df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2570df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2571df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2572aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 25800270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham droppedOnOriginalCell = item.screenId == screenId && item.container == container 2581ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham && item.cellX == mTargetCell[0] && item.cellY == mTargetCell[1]; 25820270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham droppedOnOriginalCellDuringTransition = droppedOnOriginalCell && mIsSwitchingState; 2583ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham 25845dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham // When quickly moving an item, a user may accidentally rearrange their 25855dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham // workspace. So instead we move the icon back safely to its original position. 25865dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham boolean returnToOriginalCellToPreventShuffling = !isFinishedSwitchingState() 25875dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham && !droppedOnOriginalCellDuringTransition && !dropTargetLayout 25885dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham .isRegionVacant(mTargetCell[0], mTargetCell[1], spanX, spanY); 2589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 25905dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham if (returnToOriginalCellToPreventShuffling) { 25915dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell[0] = mTargetCell[1] = -1; 25925dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } else { 25935dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 25945dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 25955dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 25965dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } 2597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2600aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2602aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26067bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26077bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26087bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2610df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2612d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2613d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapScreen = getPageIndexForScreenId(screenId); 2614d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapToPage(snapScreen); 2615d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham } 2616d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham 2617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 261840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 262025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 262125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 262225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26236c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 262425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 262525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26289438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2629cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26319438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 263219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 263319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 263619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2640d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2641d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2642d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2643d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2644d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26452434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2646c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2647c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2648e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2649d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2650ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (!isPageInTransition()) { 2651e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 26526ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.addResizeFrame(hostView, cellLayout); 265326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 265426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2655e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2656d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2657d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2658d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 265943bf11d9c95f76c2dfeb625b23cb458df81252b3Sunny Goyal mLauncher.getModelWriter().modifyItemInDatabase(info, container, screenId, 266043bf11d9c95f76c2dfeb625b23cb458df81252b3Sunny Goyal lp.cellX, lp.cellY, item.spanX, item.spanY); 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 26625dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham if (!returnToOriginalCellToPreventShuffling) { 26635dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham onNoCellFound(dropTargetLayout); 26645dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } 26659485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2670f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2671f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26729438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 267331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2674cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26758c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2676ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2677ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2679d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2680d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2681d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2683d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2684d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2685d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2686fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2687ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (droppedOnOriginalCellDuringTransition) { 2688ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // Animate the item to its original position, while simultaneously exiting 2689ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // spring-loaded mode so the page meets the icon where it was picked up. 2690ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDragController().animateDragViewToOriginalPosition( 2691ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mDelayedResizeRunnable, cell, 2692ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mStateTransitionAnimation.mSpringLoadedTransitionTime); 2693ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.exitSpringLoadedDragMode(); 2694ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDropTargetBar().onDragEnd(); 2695ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham parent.onDropChild(cell); 2696ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham return; 2697ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham } 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 26995940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27015940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2707ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 270885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 270985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2711fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27127bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2713fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2714fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2715716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 271631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27170270039b98ec2cb4e641c88dabea0ca157d55596Tony Wickham if (d.stateAnnouncer != null && !droppedOnOriginalCell) { 27183f8864069be20d14debacddee610062f3feae5a1Sunny Goyal d.stateAnnouncer.completeAction(R.string.item_moved); 27193f8864069be20d14debacddee610062f3feae5a1Sunny Goyal } 272031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 272131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27229485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda public void onNoCellFound(View dropTargetLayout) { 27239485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (mLauncher.isHotseatLayout(dropTargetLayout)) { 27249485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Hotseat hotseat = mLauncher.getHotseat(); 27259485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda boolean droppedOnAllAppsIcon = !FeatureFlags.NO_ALL_APPS_ICON 27269485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda && mTargetCell != null && !mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 27279485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1])); 27289485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (!droppedOnAllAppsIcon) { 27299485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda // Only show message when hotseat is full and drop target was not AllApps button 27309485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(true); 27319485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27329485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } else { 27339485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(false); 27349485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27359485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27369485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 27379485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda private void showOutOfSpaceMessage(boolean isHotseatLayout) { 27389485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space); 27399485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Toast.makeText(mLauncher, mLauncher.getString(strId), Toast.LENGTH_SHORT).show(); 27409485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27419485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 274241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 274341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 274441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 274541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 274641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 274741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 274841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2749ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 275041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2751ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 275241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 275341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 275441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 275541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 275641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 275741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 275841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 275941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 276041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 276141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2762ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2763ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 276458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2765cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 276658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27670de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnter", 1, 1); 276858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 276958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2774aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2775aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal setDropLayoutForDragObject(d, mDragViewVisualCenter[0], mDragViewVisualCenter[1]); 2776c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2777b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 277858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 278058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27810de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragExit", -1, 0); 278258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2783fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2786f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal mDropToLayout = mDragTargetLayout; 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2791482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2792482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2793f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal // Reset the previous drag target 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2796c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 279774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2798c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28000de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(String event, int update, int expectedValue) { 28010de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(this, event, update, expectedValue); 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 28030de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(getChildAt(i), event, update, expectedValue); 280458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 28070de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(View v, String event, int update, int expectedValue) { 280858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 280958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 281158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 281358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 281458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 281558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 284095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 284195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 284295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 284395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 284495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 284595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 284695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2880f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2881f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2882f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 28838ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2889e393d3af369c452f3b5f5d9c0a23a83aa3aa736bSunny Goyal mDragOverFolderIcon.onDragExit(); 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 290131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 290231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2908106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2913cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2914cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2915cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2916cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29176c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29186c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29196c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29206c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29216c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2925cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2926cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2927cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29280de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncher.getDragLayer().mapCoordInSelfToDescendant(hotseat.getLayout(), mTempXY); 29297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2930cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2931cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2945ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2946ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2947ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2948ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2949ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2950cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2951c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 2952f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal if (!transitionStateShouldAllowDrop()) return; 2953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2954aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 295525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 29566c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 295725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 295825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 295925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 296025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2961c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2962c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 29641587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 296500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2967aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (setDropLayoutForDragObject(d, mDragViewVisualCenter[0], mDragViewVisualCenter[1])) { 2968aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2969aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mSpringLoadedDragController.cancel(); 2970aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } else { 2971aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2974a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2975c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2981106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 29823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 298474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 298574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 298674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 298774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 298874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 298974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 299074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 2991c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 299274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 2993d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 299474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 299574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3002e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3003c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 300906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3010e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 301274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 301374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3014d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3015fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3016fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3017fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3018fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3019fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 302019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 302119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3023e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3032d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3037dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham /** 3038dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout} 3039dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * based on the DragObject's position. 3040dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3041dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * The layout will be: 3042dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The Hotseat if the drag object is over it 3043dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - A side page if we are in spring-loaded mode and the drag object is over it 3044dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The current page otherwise 3045dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3046dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * @return whether the layout is different from the current {@link #mDragTargetLayout}. 3047dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham */ 3048aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal private boolean setDropLayoutForDragObject(DragObject d, float centerX, float centerY) { 3049dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham CellLayout layout = null; 3050dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Test to see if we are over the hotseat first 3051dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3052dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isPointInSelfOverHotseat(d.x, d.y)) { 3053dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = mLauncher.getHotseat().getLayout(); 3054dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3055dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3056aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal 3057aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal int nextPage = getNextPage(); 3058aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (layout == null && !isPageInTransition()) { 3059aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal // Check if the item is dragged over left page 3060aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mTempTouchCoordinates[0] = Math.min(centerX, d.x); 3061aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mTempTouchCoordinates[1] = d.y; 3062aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal layout = verifyInsidePage(nextPage + (mIsRtl ? 1 : -1), mTempTouchCoordinates); 3063aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } 3064aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal 3065aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (layout == null && !isPageInTransition()) { 3066aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal // Check if the item is dragged over right page 3067aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mTempTouchCoordinates[0] = Math.max(centerX, d.x); 3068aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mTempTouchCoordinates[1] = d.y; 3069aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal layout = verifyInsidePage(nextPage + (mIsRtl ? -1 : 1), mTempTouchCoordinates); 3070aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } 3071aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal 3072aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal // Always pick the current page. 3073aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (layout == null && nextPage >= numCustomPages() && nextPage < getPageCount()) { 3074aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal layout = (CellLayout) getChildAt(nextPage); 3075dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3076dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout != mDragTargetLayout) { 3077dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDropLayout(layout); 3078dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDragOverlappingLayout(layout); 3079dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return true; 3080dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3081dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return false; 3082dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3083dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham 3084aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal /** 3085aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal * Returns the child CellLayout if the point is inside the page coordinates, null otherwise. 3086aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal */ 3087aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal private CellLayout verifyInsidePage(int pageNo, float[] touchXy) { 3088aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (pageNo >= numCustomPages() && pageNo < getPageCount()) { 3089aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal CellLayout cl = (CellLayout) getChildAt(pageNo); 3090aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 3091aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 3092aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 3093aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal // This point is inside the cell layout 3094aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal return cl; 3095aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } 3096aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } 3097aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal return null; 3098aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal } 3099aecb7cf97c822fd1fd3df2a366618f9d7a2ba579Sunny Goyal 3100e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3101e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3102e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3103e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3104e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31059d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3106e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3109c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3110c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3111c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3112c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3113e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3114c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3115c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3116c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3117c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3118c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3119e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3120e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3121e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3122e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3123e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3127e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3135e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3136e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3137e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3138e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3139e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3145c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3148976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 315119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 315269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 315369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 315469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 315519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3156f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3157f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 315869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 315969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 316069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 316169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3162efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3163efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3164efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3165efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3166f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3167efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3168f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3169f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3170f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 317119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 317219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 317319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3174f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3175efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 317669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3179482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3184e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3188e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3195e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 320019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 320174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 320274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 320319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 320419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 320519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3206fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 321019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 321119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 321419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 321706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3218e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 321919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3222a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3224a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3225a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3227a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3228a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3230120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3231120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3232120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3233120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3234120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3235120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3236120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3237dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal private void onDropExternal(final int[] touchXY, final CellLayout cellLayout, DragObject d) { 3238557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3239557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3240557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3241689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3242689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3243557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3244557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3245b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3246dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal if (d.dragInfo instanceof PendingAddShortcutInfo) { 3247dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal ShortcutInfo si = ((PendingAddShortcutInfo) d.dragInfo) 3248dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal .activityInfo.createShortcutInfo(); 3249dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal if (si != null) { 3250dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal d.dragInfo = si; 3251dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal } 3252dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal } 3253dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal 3254dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal ItemInfo info = d.dragInfo; 3255b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3256b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3257b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3258b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3259b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3260b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3261b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3266dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3267dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3269dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 327076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3271b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3272b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3273dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) info; 3274b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3275558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3276558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3277558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3278558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3281aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3282aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3283aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3284558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3285558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3286558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3288aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3289aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3290558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3298fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3307558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3308558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3309b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3310557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3312689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3313689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3314689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3315689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3316689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 331971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 332071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3322b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33235940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33245940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33255940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3326b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3327b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3329b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3330b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3336dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal ((PendingAddWidgetInfo) pendingInfo).getHandler().needsConfigure()) { 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 334431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3348bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3349eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 335171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 335259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 33539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3354dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3356df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 33581cd01b023acc123b771765b7297d8aaedac224e0Sunny Goyal (FolderInfo) info); 33599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 336331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3364c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3365c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3366c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3367c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3368c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3371557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3374c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3375c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3378c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3379c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 338010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 338110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3382c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3384fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3386ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 338931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 339195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 339243bf11d9c95f76c2dfeb625b23cb458df81252b3Sunny Goyal mLauncher.getModelWriter().addOrMoveItemInDatabase(info, container, screenId, 339395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 339495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3395d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], 3396d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 3397716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3398a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3399d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3405557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 340628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3413e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false, true); 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3417ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3419ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3420ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3421508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3422ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3423ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3424ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3425508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3426508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3429ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3430ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3432a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3433ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3434ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3438a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3439e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 3440e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda DeviceProfile profile = mLauncher.getDeviceProfile(); 34416f6a06ac470df4f58a6eea902b79a8813c44c8f7Jon Miranda Utilities.shrinkRect(r, profile.appWidgetScale.x, profile.appWidgetScale.y); 3442e96798e885e3ac97b6de0a1c598eb09cf62349afJon Miranda } 3443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3447ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3450a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3451a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3452dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal float dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3453dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal float dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3454dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal 3455dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal // The animation will scale the dragView about its center, so we need to center about 3456dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal // the final location. 3457dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3458dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3459dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3460dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal scaleXY[0] = dragViewScaleX * cellLayoutScale; 3461dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal scaleXY[1] = dragViewScaleY * cellLayoutScale; 3462dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal } else { 3463dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal // Since we are not cross-fading the dragView, align the drag view to the 3464dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal // final cell position. 3465dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal float dragScale = dragView.getInitialScale() * cellLayoutScale; 3466dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[0] += (dragScale - 1) * dragView.getWidth() / 2; 3467dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[1] += (dragScale - 1) * dragView.getHeight() / 2; 3468dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal scaleXY[0] = scaleXY[1] = dragScale; 3469ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3470dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal // If a dragRegion was provided, offset the final position accordingly. 3471dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal Rect dragRegion = dragView.getDragRegion(); 3472dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal if (dragRegion != null) { 3473dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[0] += cellLayoutScale * dragRegion.left; 3474dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal loc[1] += cellLayoutScale * dragRegion.top; 3475dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal } 3476dec3a908bfa395095e80e4a532cff98612b624deSunny Goyal } 3477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3479a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3487a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3489a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3492ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3493ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 34955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3498ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3499ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3502ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35057bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3507ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3513a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3536dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3537dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3544af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 354531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3546aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3547dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3548dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3549dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3550dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 355170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35619b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 356221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 356321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 356421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 35650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 356670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3567e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3568e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 356970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3570091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3571e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3572df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3573e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3574df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3575df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3576cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3577c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 357800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3579d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3580d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3581d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 358331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3585e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3586e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3587e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35914feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham final CellLayout.CellInfo dragInfo = mDragInfo; 35921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3593ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 35944feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = dragInfo; // Restore the drag info that was cleared in onDragEnd() 3595ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3596ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3597ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3598ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 35991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 360595deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 360671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3608ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36099282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36109282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3611eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3612eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36136c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36149282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36159282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36169282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 361731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 362136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36224feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = null; 362394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36242516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36252516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36262516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3627e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3628e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36292516428710f13d5abc425c896151ad013267cc3dTony Wickham } 363031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 363131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 363231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 363331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 363431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 363571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 363671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 363771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 363871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36396c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3640912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3641912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3642912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3643912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3644912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 364571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 364671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 364771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 364871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 364971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 365071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3651aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3652aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3653aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3654aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3655aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3656aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3657aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3658aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3659aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3660aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3661aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3662aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3663aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3664aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3665aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3666fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3672fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3673d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 36741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3681a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3682eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3683eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3684eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3685eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3686eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 36871eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3688f5440cbd6c0525769d24b890e16313a728831e04Sunny Goyal return true; 36891eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36901eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36911eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 36921eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 36931eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 36941eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36951eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37011462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37021462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3703a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37041462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37051462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37061462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37071462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37081462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37091462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37101462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37111462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3712b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3713b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3714b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37161462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37171462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37181462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37191462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37201462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37211462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37221462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37231462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37241462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37251462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3726d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37271462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37281462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37291462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 373031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 373331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3734740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 373595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 373695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 373795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 374431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3745740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 374695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 374795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 374895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 374931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3750138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3757a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3781a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3782a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3784a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 378508442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 37863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3788a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3791a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3796317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3797317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3798317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3799317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3800c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3801a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3802317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3803317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3804317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3805317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3806aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3807ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3808ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3809ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3810c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3811ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3812ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3813ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3814ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3815ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3816ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3817ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3818ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3819ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3820c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3821ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3822ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3823ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3824ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3825ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3826ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 38276d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3828aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3829651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3830aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3831c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3832c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3833aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3834aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3836aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 383731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3838aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3839aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 384031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3842df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3843651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3844aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3845c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3846df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3847df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3848df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3849aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3850aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3851df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3852aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3853df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 385431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3856d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 38574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 38584390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 38594390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3860d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3863a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3864629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 386540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LongArrayMap<View> idToViewMap = new LongArrayMap<>(); 386640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ArrayList<ItemInfo> items = new ArrayList<>(); 386764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 386864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 386940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (view.getTag() instanceof ItemInfo) { 387040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfo item = (ItemInfo) view.getTag(); 387140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal items.add(item); 387240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal idToViewMap.put(item.id, view); 387364359a53dc827797917a8d9a0697a91996789801Winson Chung } 387464359a53dc827797917a8d9a0697a91996789801Winson Chung } 387564359a53dc827797917a8d9a0697a91996789801Winson Chung 387640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal for (ItemInfo itemToRemove : matcher.filterItemInfos(items)) { 387740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View child = idToViewMap.get(itemToRemove.id); 387864359a53dc827797917a8d9a0697a91996789801Winson Chung 387940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child != null) { 388040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // Note: We can not remove the view directly from CellLayoutChildren as this 388140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // does not re-mark the spaces as unoccupied. 388240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal layoutParent.removeViewInLayout(child); 388340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child instanceof DropTarget) { 388440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal mDragController.removeDropTarget((DropTarget) child); 388540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 388640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } else if (itemToRemove.container >= 0) { 388740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // The item may belong to a folder. 388840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View parent = idToViewMap.get(itemToRemove.container); 388940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (parent != null) { 3890608d0dba8717326319800a78cfa85f3ad08b9549Jon Miranda FolderInfo folderInfo = (FolderInfo) parent.getTag(); 3891608d0dba8717326319800a78cfa85f3ad08b9549Jon Miranda folderInfo.prepareAutoUpdate(); 3892608d0dba8717326319800a78cfa85f3ad08b9549Jon Miranda folderInfo.remove((ShortcutInfo) itemToRemove, false); 389340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 389440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 389564359a53dc827797917a8d9a0697a91996789801Winson Chung } 389631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38972efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 389864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 389964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 390031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3901f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3902f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 3903aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3904d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 3905aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3906aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 3907aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 3908aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 3909aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3910c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 3911aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3912aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3913aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3914651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 3915aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3916aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 3917aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 3918aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 3919651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 3920aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 3921aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 3922aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 3923aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 3924aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 3925aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 3926aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 3927aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 3928aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 3929aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 3930aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 3931aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 3932aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 3933aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 3934aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 3935aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 3936aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 3937c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 3938aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3939aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3940aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3941aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 3942c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 3943aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 3944aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3945aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3946aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3947aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3948aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 3949aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3950b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 3951c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 3952c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 3953c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 3954c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 3955c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 3956c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 3957c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 3958c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 3959c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 3960c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 3961b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 3962b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 3963c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3964b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 3965b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 39664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 3967b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 39683fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 39693fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 39703fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 39711cd01b023acc123b771765b7297d8aaedac224e0Sunny Goyal shortcut.applyFromShortcutInfo(si, si.isPromise() != oldPromiseState); 3972c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 3973c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 3974c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 3975c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 3976c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 3977b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 3978c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 3979c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3980c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 3981c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3982c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 3983c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 3984b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 3985b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 3986b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 3987b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 3988b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 3989b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 3990b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 3991010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham public void updateIconBadges(final Set<PackageUserKey> updatedBadges) { 3992010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham final PackageUserKey packageUserKey = new PackageUserKey(null, null); 399311ba507eab83f591b924ae42d42fa47073b78917Tony Wickham final HashSet<Long> folderIds = new HashSet<>(); 3994010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham mapOverItems(MAP_RECURSE, new ItemOperator() { 3995010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham @Override 3996010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham public boolean evaluate(ItemInfo info, View v) { 399718a1b5da360fcd9b371bea2a9cbd06085c698d8cTony Wickham if (info instanceof ShortcutInfo && v instanceof BubbleTextView 399818a1b5da360fcd9b371bea2a9cbd06085c698d8cTony Wickham && packageUserKey.updateFromItemInfo(info)) { 3999010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham if (updatedBadges.contains(packageUserKey)) { 40001e61849bc729858f3fd0c0a1f31b15ef06cffdc3Tony Wickham ((BubbleTextView) v).applyBadgeState(info, true /* animate */); 400111ba507eab83f591b924ae42d42fa47073b78917Tony Wickham folderIds.add(info.container); 400211ba507eab83f591b924ae42d42fa47073b78917Tony Wickham } 400311ba507eab83f591b924ae42d42fa47073b78917Tony Wickham } 400411ba507eab83f591b924ae42d42fa47073b78917Tony Wickham // process all the shortcuts 400511ba507eab83f591b924ae42d42fa47073b78917Tony Wickham return false; 400611ba507eab83f591b924ae42d42fa47073b78917Tony Wickham } 400711ba507eab83f591b924ae42d42fa47073b78917Tony Wickham }); 400811ba507eab83f591b924ae42d42fa47073b78917Tony Wickham 400911ba507eab83f591b924ae42d42fa47073b78917Tony Wickham // Update folder icons 401011ba507eab83f591b924ae42d42fa47073b78917Tony Wickham mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 401111ba507eab83f591b924ae42d42fa47073b78917Tony Wickham @Override 401211ba507eab83f591b924ae42d42fa47073b78917Tony Wickham public boolean evaluate(ItemInfo info, View v) { 401311ba507eab83f591b924ae42d42fa47073b78917Tony Wickham if (info instanceof FolderInfo && folderIds.contains(info.id) 401411ba507eab83f591b924ae42d42fa47073b78917Tony Wickham && v instanceof FolderIcon) { 401511ba507eab83f591b924ae42d42fa47073b78917Tony Wickham FolderBadgeInfo folderBadgeInfo = new FolderBadgeInfo(); 401611ba507eab83f591b924ae42d42fa47073b78917Tony Wickham for (ShortcutInfo si : ((FolderInfo) info).contents) { 401711ba507eab83f591b924ae42d42fa47073b78917Tony Wickham folderBadgeInfo.addBadgeInfo(mLauncher.getPopupDataProvider() 401811ba507eab83f591b924ae42d42fa47073b78917Tony Wickham .getBadgeInfoForItem(si)); 4019010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham } 402011ba507eab83f591b924ae42d42fa47073b78917Tony Wickham ((FolderIcon) v).setBadgeInfo(folderBadgeInfo); 4021010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham } 4022010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham // process all the shortcuts 4023010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham return false; 4024010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham } 4025010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham }); 4026010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham } 4027010d2550184179785e4467ff1ffb4f4f4e850ec2Tony Wickham 40287c74e4ae641e76f73d74348e293c244a157f6585Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandle user) { 40293bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4030e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 403140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfoMatcher matcher = ItemInfoMatcher.ofPackages(packages, user); 403243bf11d9c95f76c2dfeb625b23cb458df81252b3Sunny Goyal mLauncher.getModelWriter().deleteItemsFromDatabase(matcher); 403340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal removeItemsByMatcher(matcher); 403440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 403540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4036756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4037a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4038a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4039c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4040756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4041756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 40429a8d11f930ced4c2706db150b7bbbb21330bd68dTony Wickham ((BubbleTextView) v).applyPromiseState(false /* promiseStateChanged */); 4043756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4044756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4045756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4046756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4047a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4048a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4049a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4050a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4051a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4052a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4053a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 405487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 40550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 40560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 40570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 40582e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 40592e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 40602e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 40612e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 40622e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 40632e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 40642e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 40652e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 40662e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 40672e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 40682e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 40692e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 40700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 40710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 40720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 40730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 40744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 407587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 407687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 407787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 407887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 407987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 408087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 408187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 408287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 408387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 408487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 40854390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 408687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 40870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4088ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4089f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4090f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4091af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 40926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4093de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4094af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4095de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4096af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4097de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4098c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4099af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 410064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 410164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 410264359a53dc827797917a8d9a0697a91996789801Winson Chung } 410331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4105af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 410677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4107af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4108af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4109af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4110af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4111af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4112af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4113af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4114af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4115af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4116af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4117af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4118af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4119af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4120af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4121af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 412276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4123af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4124af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4125d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 412653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 412753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 412853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 412953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 413053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 41316a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 413253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 413353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 413453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 41351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 41371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 41381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 41391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 41401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4141e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4142e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4143e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4144e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4145e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4146e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4147e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4148e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 41495be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 41505be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 41515be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 41525be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4153c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4154e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 41556a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41568dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41578f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4158df7ef68bbf36f8bbf015ace74fce0e00142b2e23Hyunyoung Song public void fillInLogContainerData(View v, ItemInfo info, Target target, Target targetParent) { 4159ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4160ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4161ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 41626c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal targetParent.containerType = ContainerType.WORKSPACE; 416359a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 416459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 41656c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal targetParent.containerType = ContainerType.HOTSEAT; 416659a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 41676c46a6d324310bd2fc0ea223c9782ba6394512e7Sunny Goyal targetParent.containerType = ContainerType.FOLDER; 416859a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 41698f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 41708f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 4171dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler @Override 4172dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler public boolean enableFreeScroll() { 4173dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler if (getState() == State.OVERVIEW) { 4174dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler return super.enableFreeScroll(); 4175dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler } else { 4176dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler Log.w(TAG, "enableFreeScroll called but not in overview: state=" + getState()); 4177dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler return false; 4178dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler } 4179dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler } 4180dcc26fc69362c8b7a29dab75fc5df767d6edbf31Mario Bertschler 41810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 41820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 41830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 41840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 41850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 41860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 41870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 41880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 41890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 41910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 41930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 41940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 41950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 41960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 41970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 41980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 41990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 421687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 421787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 421887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 421987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 422087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 422187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 422287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 422387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 422487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 422687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42299443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42309443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 42319443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42329443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 42339443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 42349443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 42359443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 42369443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 42379443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 42389443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 42396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 42406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 42416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 42426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 4243db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4244db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal private class StateTransitionListener extends AnimatorListenerAdapter 4245db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal implements AnimatorUpdateListener { 4246db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4247db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationUpdate(ValueAnimator anim) { 4248db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = anim.getAnimatedFraction(); 4249db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4250db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4251db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4252db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationStart(Animator animation) { 4253db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (mState == State.SPRING_LOADED) { 4254db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal // Show the page indicator at the same time as the rest of the transition. 4255db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal showPageIndicatorAtCurrentScroll(); 4256db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4257db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 0; 4258db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4259db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4260db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4261db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationEnd(Animator animation) { 4262db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onEndStateTransition(); 4263db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4264db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 426531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4266