Folder.java revision 1df26a368a135395b7bd61e9b109044b33b1b0be
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 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.Animator; 20df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.AnimatorListenerAdapter; 21df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ObjectAnimator; 22df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.PropertyValuesHolder; 23df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ValueAnimator; 24df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ValueAnimator.AnimatorUpdateListener; 2531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 2676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.content.res.Resources; 27fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guyimport android.graphics.Rect; 28badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohenimport android.graphics.drawable.Drawable; 297a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohenimport android.text.InputType; 30e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohenimport android.text.Selection; 31e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohenimport android.text.Spannable; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 3376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.ActionMode; 3476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.KeyEvent; 35df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.view.LayoutInflater; 3676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.Menu; 3776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.MenuItem; 380c872ba544ecfd9b106bb66137da8680927590deAdam Cohenimport android.view.MotionEvent; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.AccelerateInterpolator; 412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.DecelerateInterpolator; 4276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.EditorInfo; 4376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.InputMethodManager; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.LinearLayout; 45df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.widget.TextView; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 47edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guyimport com.android.launcher.R; 48a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohenimport com.android.launcher2.FolderInfo.FolderListener; 49edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 50c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 51c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Represents a set of icons chosen by the user or generated by the system. 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 558dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohenpublic class Folder extends LinearLayout implements DragSource, View.OnClickListener, 568dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen View.OnLongClickListener, DropTarget, FolderListener, TextView.OnEditorActionListener { 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 584eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen private static final String TAG = "Launcher.Folder"; 59df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 604eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen protected DragController mDragController; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected Launcher mLauncher; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected FolderInfo mInfo; 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 64df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_NONE = -1; 65df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_SMALL = 0; 66df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_ANIMATING = 1; 67df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_OPEN = 2; 68df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 69df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mExpandDuration; 70df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected CellLayout mContent; 71df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final LayoutInflater mInflater; 72df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final IconCache mIconCache; 73df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mState = STATE_NONE; 742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int FULL_GROW = 0; 752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int PARTIAL_GROW = 1; 76bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int REORDER_ANIMATION_DURATION = 230; 77bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int ON_EXIT_CLOSE_DELAY = 800; 782801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMode = PARTIAL_GROW; 792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private boolean mRearrangeOnClose = false; 802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private FolderIcon mFolderIcon; 812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountX; 822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountY; 832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private Rect mNewSize = new Rect(); 843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen private Rect mIconRect = new Rect(); 857c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen private ArrayList<View> mItemsInReadingOrder = new ArrayList<View>(); 86badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen private Drawable mIconDrawable; 877c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean mItemsInvalidated = false; 88bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private ShortcutInfo mCurrentDragInfo; 89bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private View mCurrentDragView; 90bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean mSuppressOnAdd = false; 91bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mTargetCell = new int[2]; 92bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mPreviousTargetCell = new int[2]; 93bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mEmptyCell = new int[2]; 94bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mReorderAlarm = new Alarm(); 95bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mOnExitAlarm = new Alarm(); 9676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private TextView mFolderName; 9776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private int mFolderNameHeight; 984ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen private Rect mHitRect = new Rect(); 998e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen private Rect mTempRect = new Rect(); 1008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen private boolean mFirstOpen = true; 10167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mDragInProgress = false; 10267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mDeleteFolderOnDropCompleted = false; 10367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mSuppressFolderDeletion = false; 10405e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen private boolean mItemAddedBackToSelfViaIcon = false; 105228da5a24e5a680cfb7bec14a24d20b5cb595a34Adam Cohen 10676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private boolean mIsEditingName = false; 10776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private InputMethodManager mInputMethodManager; 108df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 109a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen private static String sDefaultFolderName; 110a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen private static String sHintText; 111a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param attrs The attribtues set containing the Workspace's customization values. 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder(Context context, AttributeSet attrs) { 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs); 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setAlwaysDrawnWithCacheEnabled(false); 121df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mInflater = LayoutInflater.from(context); 122df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mIconCache = ((LauncherApplication)context.getApplicationContext()).getIconCache(); 1238e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen mMaxCountX = LauncherModel.getCellCountX(); 1248e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen mMaxCountY = LauncherModel.getCellCountY(); 12576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager = (InputMethodManager) 12776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mContext.getSystemService(Context.INPUT_METHOD_SERVICE); 12876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen Resources res = getResources(); 13076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mExpandDuration = res.getInteger(R.integer.config_folderAnimDuration); 1314ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 1324ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen if (sDefaultFolderName == null) { 1334ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen sDefaultFolderName = res.getString(R.string.folder_name); 1344ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 135a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (sHintText == null) { 136a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen sHintText = res.getString(R.string.folder_hint_text); 137a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1384eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen 1394eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen mLauncher = (Launcher) context; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onFinishInflate() { 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.onFinishInflate(); 145df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent = (CellLayout) findViewById(R.id.folder_content); 1462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setGridSize(0, 0); 14776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName = (TextView) findViewById(R.id.folder_name); 14876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 14976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We find out how tall the text view wants to be (it is set to wrap_content), so that 15076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // we can allocate the appropriate amount of space for it. 15176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int measureSpec = MeasureSpec.UNSPECIFIED; 15276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.measure(measureSpec, measureSpec); 15376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderNameHeight = mFolderName.getMeasuredHeight(); 15476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 15576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We disable action mode for now since it messes up the view on phones 15676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCustomSelectionActionModeCallback(mActionModeCallback); 15776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 15876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setOnEditorActionListener(this); 1594ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setSelectAllOnFocus(true); 1607a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen mFolderName.setInputType(mFolderName.getInputType() | 1617a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_CAP_WORDS); 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 16476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() { 16576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 16676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 16776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 16876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 16976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onCreateActionMode(ActionMode mode, Menu menu) { 17076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 17176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 17376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onDestroyActionMode(ActionMode mode) { 17476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 17676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 17776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 17876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen }; 18076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onClick(View v) { 182df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 183df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 184df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // refactor this code from Folder 185df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 186df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] pos = new int[2]; 187df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen v.getLocationOnScreen(pos); 188df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.intent.setSourceBounds(new Rect(pos[0], pos[1], 189df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen pos[0] + v.getWidth(), pos[1] + v.getHeight())); 190df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.startActivitySafely(item.intent, item); 191df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 19231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 19331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onInterceptTouchEvent(MotionEvent ev) { 19576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 19676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.getHitRect(mHitRect); 19776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (mHitRect.contains((int) ev.getX(), (int) ev.getY()) && !mIsEditingName) { 19876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen startEditingFolderName(); 19976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 20276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 20431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onLongClick(View v) { 205df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 206df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 207df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 208df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!v.isInTouchMode()) { 209df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 210df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 211df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 212df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.getWorkspace().onDragStartedWithItem(v); 213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mLauncher.getWorkspace().beginDragShared(v, this); 214badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen mIconDrawable = ((TextView) v).getCompoundDrawables()[1]; 21576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 21676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mCurrentDragInfo = item; 217bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[0] = item.cellX; 218bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[1] = item.cellY; 219bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = v; 220fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 221fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mContent.removeView(mCurrentDragView); 222fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mInfo.remove(mCurrentDragInfo); 22367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDragInProgress = true; 22405e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = false; 225df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean isEditingName() { 23076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mIsEditingName; 23176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 23276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 23376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void startEditingFolderName() { 234a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(""); 23576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(true); 23676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = true; 23776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 23876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 23976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void dismissEditingName() { 24076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); 24176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen doneEditingFolderName(true); 24276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 24376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 24476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void doneEditingFolderName(boolean commit) { 245a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(sHintText); 2461df26a368a135395b7bd61e9b109044b33b1b0beAdam Cohen // Convert to a string here to ensure that no other state associated with the text field 2471df26a368a135395b7bd61e9b109044b33b1b0beAdam Cohen // gets saved. 2481df26a368a135395b7bd61e9b109044b33b1b0beAdam Cohen mInfo.setTitle(mFolderName.getText().toString()); 24976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen LauncherModel.updateItemInDatabase(mLauncher, mInfo); 25076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 25176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.clearFocus(); 252e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohen Selection.setSelection((Spannable) mFolderName.getText(), 0, 0); 25376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = false; 25476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 25576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 25676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 25776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (actionId == EditorInfo.IME_ACTION_DONE) { 25876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen dismissEditingName(); 25976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return true; 26076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 26276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 26476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public View getEditTextRegion() { 26576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mFolderName; 26676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 268badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen public Drawable getDragDrawable() { 269badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen return mIconDrawable; 270badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen } 271badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 2720c872ba544ecfd9b106bb66137da8680927590deAdam Cohen /** 2730c872ba544ecfd9b106bb66137da8680927590deAdam Cohen * We need to handle touch events to prevent them from falling through to the workspace below. 2740c872ba544ecfd9b106bb66137da8680927590deAdam Cohen */ 2750c872ba544ecfd9b106bb66137da8680927590deAdam Cohen @Override 2760c872ba544ecfd9b106bb66137da8680927590deAdam Cohen public boolean onTouchEvent(MotionEvent ev) { 2770c872ba544ecfd9b106bb66137da8680927590deAdam Cohen return true; 2780c872ba544ecfd9b106bb66137da8680927590deAdam Cohen } 2790c872ba544ecfd9b106bb66137da8680927590deAdam Cohen 28000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 28100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen void setFolderIcon(FolderIcon icon) { 2852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon = icon; 2862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 2872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return the FolderInfo object associated with this folder 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project FolderInfo getInfo() { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return mInfo; 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void bind(FolderInfo info) { 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mInfo = info; 297df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ArrayList<ShortcutInfo> children = info.contents; 298c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen ArrayList<ShortcutInfo> overflow = new ArrayList<ShortcutInfo>(); 2997c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen setupContentForNumItems(children.size()); 300df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen for (int i = 0; i < children.size(); i++) { 301df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo child = (ShortcutInfo) children.get(i); 302c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen if (!createAndAddShortcut(child)) { 303c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen overflow.add(child); 304c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 305df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 306c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 307c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // If our folder has too many items we prune them from the list. This is an issue 308c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // when upgrading from the old Folders implementation which could contain an unlimited 309c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // number of items. 310c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen for (ShortcutInfo item: overflow) { 311c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen mInfo.remove(item); 312c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 313c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 314c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 3154dbe6d993485a702505ee4895db94aaa89655f2cAdam Cohen mItemsInvalidated = true; 316a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mInfo.addListener(this); 3174ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 318afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (!sDefaultFolderName.contentEquals(mInfo.title)) { 3194ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(mInfo.title); 3204ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } else { 3214ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(""); 3224ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 323df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 324df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 325df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 326df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * Creates a new UserFolder, inflated from R.layout.user_folder. 327df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 328df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @param context The application's context. 329df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 330df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @return A new UserFolder. 331df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 332df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static Folder fromXml(Context context) { 333df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return (Folder) LayoutInflater.from(context).inflate(R.layout.user_folder, null); 334df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 335df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 336df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 337df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * This method is intended to make the UserFolder to be visually identical in size and position 338df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * to its associated FolderIcon. This allows for a seamless transition into the expanded state. 339df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 340df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private void positionAndSizeAsIcon() { 3413e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (!(getParent() instanceof DragLayer)) return; 342df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3438e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 344df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 3462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleX(0.8f); 3472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleY(0.8f); 3482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setAlpha(0f); 3492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 3503e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(mFolderIcon, mIconRect); 3513e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.width = mIconRect.width(); 3523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.height = mIconRect.height(); 3533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.x = mIconRect.left; 3543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.y = mIconRect.top; 3552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setAlpha(0); 3562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 357df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_SMALL; 358df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 359df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 360df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateOpen() { 3618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen if (mFirstOpen) { 3628dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen setLayerType(LAYER_TYPE_HARDWARE, null); 3638dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen buildLayer(); 3648dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mFirstOpen = false; 3658dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 3668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 3673e8f811f31a2275e778244427271f77f4116c08bAdam Cohen positionAndSizeAsIcon(); 3683e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 3698e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 370df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 3728e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 373df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 3752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 3762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1); 3772801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f); 3782801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f); 3792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 3802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 3812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", mNewSize.width()); 3822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", mNewSize.height()); 3832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", mNewSize.left); 3842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", mNewSize.top); 3852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 3862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 3872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 3882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 3892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 3902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 3912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 3922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f); 3932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 3942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 3952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new AccelerateInterpolator(2.0f)); 3962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 3972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 398df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 400df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 401df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 402df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 403df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 404df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 405df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 4062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_OPEN; 4078dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen setLayerType(LAYER_TYPE_NONE, null); 4088dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen enableHardwareLayersForChildren(); 409df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 410df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 413df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 414df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen void enableHardwareLayersForChildren() { 4168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen ArrayList<View> children = getItemsInReadingOrder(); 4178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen for (View child: children) { 4188dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen child.setLayerType(LAYER_TYPE_HARDWARE, null); 4198dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 4208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 4218dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 422df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateClosed() { 4238e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 4248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen setLayerType(LAYER_TYPE_HARDWARE, null); 4258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen buildLayer(); 426df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 4282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 4292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0); 4302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.9f); 4312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.9f); 4322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 4332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 4348e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 4352801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", mIconRect.width()); 4373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", mIconRect.height()); 4383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", mIconRect.left); 4393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", mIconRect.top); 4402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 4422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 4492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 4502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new DecelerateInterpolator(2.0f)); 4512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 4522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 453df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 455df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 456df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 4572801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen onCloseComplete(); 4582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_SMALL; 459df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 460df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 461df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 462df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 463df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 464df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 467df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 468df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 469df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen void notifyDataSetChanged() { 470df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // recreate all the children if the data set changes under us. We may want to do this more 471df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // intelligently (ie just removing the views that should no longer exist) 472df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.removeAllViewsInLayout(); 473df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen bind(mInfo); 474df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 475df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 476cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 477cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 478df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final int itemType = item.itemType; 4792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return ((itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 4802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && 4812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen !isFull()); 482df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 483df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 484df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected boolean findAndSetEmptyCells(ShortcutInfo item) { 485df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] emptyCell = new int[2]; 486df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (mContent.findCellForSpan(emptyCell, item.spanX, item.spanY)) { 487df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellX = emptyCell[0]; 488df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellY = emptyCell[1]; 489df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 490df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else { 491df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 492df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 493df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 494df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 495c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen protected boolean createAndAddShortcut(ShortcutInfo item) { 496df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final TextView textView = 497e87b924efaaf1cfb555a4327dc653929a4c182f1Adam Cohen (TextView) mInflater.inflate(R.layout.application, this, false); 498df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setCompoundDrawablesWithIntrinsicBounds(null, 499df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new FastBitmapDrawable(item.getIcon(mIconCache)), null, null); 500df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setText(item.title); 501df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setTag(item); 502df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 503df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnClickListener(this); 504df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnLongClickListener(this); 505df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 506c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // We need to check here to verify that the given item's location isn't already occupied 507c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // by another item. If it is, we need to find the next available slot and assign 508c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // it that position. This is an issue when upgrading from the old Folders implementation 509c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // which could contain an unlimited number of items. 510228da5a24e5a680cfb7bec14a24d20b5cb595a34Adam Cohen if (mContent.getChildAt(item.cellX, item.cellY) != null || 511228da5a24e5a680cfb7bec14a24d20b5cb595a34Adam Cohen item.cellX < 0 || item.cellY < 0) { 512c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen if (!findAndSetEmptyCells(item)) { 513c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen return false; 514c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 515c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 516c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 517df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen CellLayout.LayoutParams lp = 518df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new CellLayout.LayoutParams(item.cellX, item.cellY, item.spanX, item.spanY); 519df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen boolean insert = false; 520df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.addViewToCellLayout(textView, insert ? 0 : -1, (int)item.id, lp, true); 521c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen return true; 522df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 523df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 524cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 525bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = -1; 526bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = -1; 527bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.cancelAlarm(); 528df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 529df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 530bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mReorderAlarmListener = new OnAlarmListener() { 531bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 532bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen realTimeReorder(mEmptyCell, mTargetCell); 533bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 534bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 535bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 536bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean readingOrderGreaterThan(int[] v1, int[] v2) { 537bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (v1[1] > v2[1] || (v1[1] == v2[1] && v1[0] > v2[0])) { 538bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return true; 539bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 540bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return false; 541bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 542df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 543df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 544bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private void realTimeReorder(int[] empty, int[] target) { 545bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean wrap; 546bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startX; 547bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int endX; 548bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startY; 54976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int delay = 0; 55076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen float delayAmount = 30; 551bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (readingOrderGreaterThan(target, empty)) { 552bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] >= mContent.getCountX() - 1; 553bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] + 1 : empty[1]; 554bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y <= target[1]; y++) { 555bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] + 1 : 0; 556bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y < target[1] ? mContent.getCountX() - 1 : target[0]; 557bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x <= endX; x++) { 558bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 559bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 56076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 561bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 562bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 56376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 56476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 565bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 566bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 567bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 568bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 569bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] == 0; 570bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] - 1 : empty[1]; 571bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y >= target[1]; y--) { 572bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] - 1 : mContent.getCountX() - 1; 573bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y > target[1] ? 0 : target[0]; 574bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x >= endX; x--) { 575bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 576bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 57776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 578bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 579bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 58076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 58176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 582bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 583bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 584bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 585bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 586bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 587bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 588bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragOver(DragObject d) { 589bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float[] r = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, null); 590bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mTargetCell = mContent.findNearestArea((int) r[0], (int) r[1], 1, 1, mTargetCell); 591bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 592bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mTargetCell[0] != mPreviousTargetCell[0] || mTargetCell[1] != mPreviousTargetCell[1]) { 593bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 594bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setOnAlarmListener(mReorderAlarmListener); 595bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setAlarm(150); 596bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = mTargetCell[0]; 597bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = mTargetCell[1]; 598bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 599df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 600df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 601bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // This is used to compute the visual center of the dragView. The idea is that 602bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 603bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // is the appropriate point to use when determining drop location. 604bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 605bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen DragView dragView, float[] recycle) { 606bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float res[]; 607bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (recycle == null) { 608bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = new float[2]; 609bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 610bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = recycle; 611df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 6122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 613bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 614bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 615bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 616bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // R.dimen.dragViewOffsetY. 617bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int left = x - xOffset; 618bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int top = y - yOffset; 619bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 620bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // In order to find the visual center, we shift by half the dragRect 621bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 622bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 623bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 624bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return res; 625bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 626bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 627bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mOnExitAlarmListener = new OnAlarmListener() { 628bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 6293e8f811f31a2275e778244427271f77f4116c08bAdam Cohen completeDragExit(); 630bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 631bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 6322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 63395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen public void completeDragExit() { 6343e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mLauncher.closeFolder(); 6353e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragInfo = null; 6363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragView = null; 6373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mSuppressOnAdd = false; 6383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mRearrangeOnClose = true; 6393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 6403e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 641bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragExit(DragObject d) { 642bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // We only close the folder if this is a true drag exit, ie. not because a drop 643bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // has occurred above the folder. 644bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!d.dragComplete) { 645bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setOnAlarmListener(mOnExitAlarmListener); 646bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setAlarm(ON_EXIT_CLOSE_DELAY); 647bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 648bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 6492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 65267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (success) { 65305e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen if (mDeleteFolderOnDropCompleted && !mItemAddedBackToSelfViaIcon) { 65467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen replaceFolderWithFinalItem(); 65567bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 65667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } else { 65767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen // The drag failed, we need to return the item to the folder 65867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mFolderIcon.onDrop(d); 65967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen 66067bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen // We're going to trigger a "closeFolder" which may occur before this item has 66167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen // been added back to the folder -- this could cause the folder to be deleted 66267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (mOnExitAlarm.alarmPending()) { 66367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mSuppressFolderDeletion = true; 66467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 66567bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 66667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen 66767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (target != this) { 66867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (mOnExitAlarm.alarmPending()) { 66967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mOnExitAlarm.cancelAlarm(); 67067bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen completeDragExit(); 67167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 67267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 67367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDeleteFolderOnDropCompleted = false; 67467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDragInProgress = false; 67505e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = false; 676bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragInfo = null; 677bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = null; 678bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = false; 67967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 680228da5a24e5a680cfb7bec14a24d20b5cb595a34Adam Cohen 68167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen public void notifyDrop() { 68267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (mDragInProgress) { 68305e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = true; 68476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 685df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 686df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 687df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public boolean isDropEnabled() { 688df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 689df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 690df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 691cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 692df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return null; 69331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 694a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 6952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentDimension(int count) { 6962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ArrayList<View> list = getItemsInReadingOrder(); 6972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countX = mContent.getCountX(); 6992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countY = mContent.getCountY(); 7007c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean done = false; 7017c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 7027c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen while (!done) { 7037c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountX = countX; 7047c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountY = countY; 7057c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX * countY < count) { 7067c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen // Current grid is too small, expand it 7077c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX <= countY && countX < mMaxCountX) { 7087c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX++; 7097c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if (countY < mMaxCountY) { 7107c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY++; 7117c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 7127c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countY == 0) countY++; 7137c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countY - 1) * countX >= count && countY >= countX) { 7147c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY = Math.max(0, countY - 1); 7157c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countX - 1) * countY >= count) { 7167c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX = Math.max(0, countX - 1); 7172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7187c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen done = countX == oldCountX && countY == oldCountY; 7192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7207c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mContent.setGridSize(countX, countY); 7212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen arrangeChildren(list); 7222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public boolean isFull() { 7252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return getItemCount() >= mMaxCountX * mMaxCountY; 7262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void centerAboutIcon() { 7298e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 7302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 732f4bb1cdecd3cf866a1d87b7b8560234fa7dd4cc5Adam Cohen int height = getPaddingTop() + getPaddingBottom() + mContent.getDesiredHeight() 733f4bb1cdecd3cf866a1d87b7b8560234fa7dd4cc5Adam Cohen + mFolderNameHeight; 7348e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer parent = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 7358e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen 7368e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen parent.getDescendantRectRelativeToSelf(mFolderIcon, mTempRect); 7372801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7388e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int centerX = mTempRect.centerX(); 7398e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int centerY = mTempRect.centerY(); 7402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredLeft = centerX - width / 2; 7412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredTop = centerY - height / 2; 7422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 74335e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen // We first fetch the currently visible CellLayoutChildren 7443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout currentPage = mLauncher.getWorkspace().getCurrentDropLayout(); 74535e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen CellLayoutChildren boundingLayout = currentPage.getChildrenLayout(); 74635e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen Rect bounds = new Rect(); 74735e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen parent.getDescendantRectRelativeToSelf(boundingLayout, bounds); 74835e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen 74935e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen // We need to bound the folder to the currently visible CellLayoutChildren 75035e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen int left = Math.min(Math.max(bounds.left, centeredLeft), 75135e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen bounds.left + bounds.width() - width); 75235e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen int top = Math.min(Math.max(bounds.top, centeredTop), 75335e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen bounds.top + bounds.height() - height); 75435e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen // If the folder doesn't fit within the bounds, center it about the desired bounds 75535e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen if (width >= bounds.width()) { 75635e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen left = bounds.left + (bounds.width() - width) / 2; 75735e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen } 75835e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen if (height >= bounds.height()) { 75935e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen top = bounds.top + (bounds.height() - height) / 2; 7600e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } 7612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotX = width / 2 + (centeredLeft - left); 7632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotY = height / 2 + (centeredTop - top); 7642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotX(folderPivotX); 7652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotY(folderPivotY); 7662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotX = (int) (mFolderIcon.getMeasuredWidth() * 7672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotX / width)); 7682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotY = (int) (mFolderIcon.getMeasuredHeight() * 7692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotY / height)); 7702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotX(folderIconPivotX); 7712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotY(folderIconPivotY); 7722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 7742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.width = width; 7752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.height = height; 7762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.x = left; 7772801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.y = top; 7782801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 7792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mNewSize.set(left, top, left + width, top + height); 7802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentForNumItems(int count) { 7842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentDimension(count); 7852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7868e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 7872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (lp == null) { 7888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen lp = new DragLayer.LayoutParams(0, 0); 7898e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen lp.customPosition = true; 7902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setLayoutParams(lp); 7912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 7932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 795234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 796234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 797f4bb1cdecd3cf866a1d87b7b8560234fa7dd4cc5Adam Cohen int height = getPaddingTop() + getPaddingBottom() + mContent.getDesiredHeight() 798f4bb1cdecd3cf866a1d87b7b8560234fa7dd4cc5Adam Cohen + mFolderNameHeight; 799234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen 800234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen int contentWidthSpec = MeasureSpec.makeMeasureSpec(mContent.getDesiredWidth(), 801234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen MeasureSpec.EXACTLY); 802234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen int contentHeightSpec = MeasureSpec.makeMeasureSpec(mContent.getDesiredHeight(), 803234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen MeasureSpec.EXACTLY); 804234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen mContent.measure(contentWidthSpec, contentHeightSpec); 805234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen 806234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen mFolderName.measure(contentWidthSpec, 807234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen MeasureSpec.makeMeasureSpec(mFolderNameHeight, MeasureSpec.EXACTLY)); 808234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen setMeasuredDimension(width, height); 809234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen } 810234c4cd54406e363a2ebc213f6ae5be284414988Adam Cohen 8112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void arrangeChildren(ArrayList<View> list) { 8122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int[] vacant = new int[2]; 8132801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (list == null) { 8142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen list = getItemsInReadingOrder(); 8152801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.removeAllViews(); 8172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 8182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen for (int i = 0; i < list.size(); i++) { 8192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen View v = list.get(i); 8202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.getVacantCell(vacant, 1, 1); 8212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) v.getLayoutParams(); 8222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellX = vacant[0]; 8232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellY = vacant[1]; 8242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 8252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellX = vacant[0]; 8262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellY = vacant[1]; 8272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen boolean insert = false; 8282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.addViewToCellLayout(v, insert ? 0 : -1, (int)info.id, lp, true); 8297c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, mInfo.id, 0, 8307c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen info.cellX, info.cellY); 8312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8327c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 8332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8342801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 835a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public int getItemCount() { 836a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildCount(); 837a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 838a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 839a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public View getItemAt(int index) { 840a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildAt(index); 841a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 842a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 8432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void onCloseComplete() { 84405e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen DragLayer parent = (DragLayer) getParent(); 8454554ee16f122a3dbd9a8d3b828f1c8c7e7b7fe99Adam Cohen parent.removeView(this); 8464554ee16f122a3dbd9a8d3b828f1c8c7e7b7fe99Adam Cohen mDragController.removeDropTarget((DropTarget) this); 84705e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen clearFocus(); 84805e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen 8492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mRearrangeOnClose) { 8502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 8512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = false; 8522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 853afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 85467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (!mDragInProgress && !mSuppressFolderDeletion) { 85567bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen replaceFolderWithFinalItem(); 85667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } else if (mDragInProgress) { 85767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDeleteFolderOnDropCompleted = true; 85867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 859afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 86067bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mSuppressFolderDeletion = false; 861afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 862afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 863afb01ee74243cede19088e694ca82cea5983c603Adam Cohen private void replaceFolderWithFinalItem() { 864afb01ee74243cede19088e694ca82cea5983c603Adam Cohen ItemInfo finalItem = null; 865afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 866afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() == 1) { 867afb01ee74243cede19088e694ca82cea5983c603Adam Cohen finalItem = mInfo.contents.get(0); 868afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 869afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 870afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Remove the folder completely 8713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout = mLauncher.getCellLayout(mInfo.container, mInfo.screen); 872afb01ee74243cede19088e694ca82cea5983c603Adam Cohen cellLayout.removeView(mFolderIcon); 873afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (mFolderIcon instanceof DropTarget) { 874afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mDragController.removeDropTarget((DropTarget) mFolderIcon); 875afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 876afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.removeFolder(mInfo); 877afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 878afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 8793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, finalItem, mInfo.container, 8803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mInfo.screen, mInfo.cellX, mInfo.cellY); 881afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 882716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, mInfo); 883afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 884afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Add the last remaining child to the workspace in place of the folder 885afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 886afb01ee74243cede19088e694ca82cea5983c603Adam Cohen View child = mLauncher.createShortcut(R.layout.application, cellLayout, 887afb01ee74243cede19088e694ca82cea5983c603Adam Cohen (ShortcutInfo) finalItem); 888afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 8893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getWorkspace().addInScreen(child, mInfo.container, mInfo.screen, mInfo.cellX, 8903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mInfo.cellY, mInfo.spanX, mInfo.spanY); 891afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 8922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 894bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDrop(DragObject d) { 895bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo item; 896bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (d.dragInfo instanceof ApplicationInfo) { 897bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // Came from all apps -- make a copy 898bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = ((ApplicationInfo) d.dragInfo).makeShortcut(); 899bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanX = 1; 900bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanY = 1; 901bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 902bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = (ShortcutInfo) d.dragInfo; 903bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 90405e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // Dragged from self onto self, currently this is the only path possible, however 90505e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // we keep this as a distinct code path. 906bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) { 907bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo si = (ShortcutInfo) mCurrentDragView.getTag(); 908bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mCurrentDragView.getLayoutParams(); 909bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellX = mEmptyCell[0]; 910bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellY = mEmptyCell[1]; 911bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mContent.addViewToCellLayout(mCurrentDragView, -1, (int)item.id, lp, true); 912fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 913fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, mCurrentDragView); 914fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 915fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mCurrentDragView.setVisibility(VISIBLE); 916fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 917e9166b247addcf67542ababb9d453f5bfb33c7b2Adam Cohen mItemsInvalidated = true; 918bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentDimension(getItemCount()); 919716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mSuppressOnAdd = true; 920bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 921bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mInfo.add(item); 922bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 923bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 924bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAdd(ShortcutInfo item) { 925bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mItemsInvalidated = true; 92605e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // If the item was dropped onto this open folder, we have done the work associated 92705e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // with adding the item to the folder, as indicated by mSuppressOnAdd being set 928bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mSuppressOnAdd) return; 929bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!findAndSetEmptyCells(item)) { 930bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // The current layout is full, can we expand it? 931bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentForNumItems(getItemCount() + 1); 932bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen findAndSetEmptyCells(item); 933bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 934bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen createAndAddShortcut(item); 935bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen LauncherModel.addOrMoveItemInDatabase( 936bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); 937bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 938bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 939a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onRemove(ShortcutInfo item) { 9407c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 94105e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // If this item is being dragged from this open folder, we have already handled 94205e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // the work associated with removing the item, so we don't have to do anything here. 943bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) return; 944df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View v = getViewForInfo(item); 945a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mContent.removeView(v); 9462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mState == STATE_ANIMATING) { 9472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = true; 9482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 9492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 9502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 951afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 952afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 953afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 954a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 9557c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 956df1e4e868a1970b756486dadd652651d40276d36Adam Cohen private View getViewForInfo(ShortcutInfo item) { 957df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int j = 0; j < mContent.getCountY(); j++) { 958df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int i = 0; i < mContent.getCountX(); i++) { 959df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View v = mContent.getChildAt(i, j); 960df1e4e868a1970b756486dadd652651d40276d36Adam Cohen if (v.getTag() == item) { 961df1e4e868a1970b756486dadd652651d40276d36Adam Cohen return v; 962df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 963df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 964df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 965df1e4e868a1970b756486dadd652651d40276d36Adam Cohen return null; 966df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 967df1e4e868a1970b756486dadd652651d40276d36Adam Cohen 96876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void onItemsChanged() { 96976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 97076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onTitleChanged(CharSequence title) { 97176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 97276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 9737c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen public ArrayList<View> getItemsInReadingOrder() { 97476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen return getItemsInReadingOrder(true); 97576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 97676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 97776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public ArrayList<View> getItemsInReadingOrder(boolean includeCurrentDragItem) { 9787c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (mItemsInvalidated) { 9797c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInReadingOrder.clear(); 9807c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int j = 0; j < mContent.getCountY(); j++) { 9817c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int i = 0; i < mContent.getCountX(); i++) { 9827c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen View v = mContent.getChildAt(i, j); 9837c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (v != null) { 98476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen ShortcutInfo info = (ShortcutInfo) v.getTag(); 98576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (info != mCurrentDragInfo || includeCurrentDragItem) { 98676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mItemsInReadingOrder.add(v); 98776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 9887c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9897c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9907c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9917c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = false; 9927c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9937c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen return mItemsInReadingOrder; 9947c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 9968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 9978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 9988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 1000