Folder.java revision 7a14d0bddea652ddca855af0c413e47a6c1360b2
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; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 3176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.ActionMode; 3276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.KeyEvent; 33df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.view.LayoutInflater; 3476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.Menu; 3576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.MenuItem; 360c872ba544ecfd9b106bb66137da8680927590deAdam Cohenimport android.view.MotionEvent; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View.OnClickListener; 392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.AccelerateInterpolator; 402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.DecelerateInterpolator; 4176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.EditorInfo; 4276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.InputMethodManager; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.LinearLayout; 45df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.widget.TextView; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView.OnItemClickListener; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView.OnItemLongClickListener; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guyimport com.android.launcher.R; 50a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohenimport com.android.launcher2.FolderInfo.FolderListener; 51edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 52c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 53c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Represents a set of icons chosen by the user or generated by the system. 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectpublic class Folder extends LinearLayout implements DragSource, OnItemLongClickListener, 5876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen OnItemClickListener, OnClickListener, View.OnLongClickListener, DropTarget, FolderListener, 5976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen TextView.OnEditorActionListener { 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected DragController mDragController; 62df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected Launcher mLauncher; 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected FolderInfo mInfo; 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 67df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private static final String TAG = "Launcher.Folder"; 68df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 69df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_NONE = -1; 70df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_SMALL = 0; 71df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_ANIMATING = 1; 72df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_OPEN = 2; 73df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 74df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mExpandDuration; 75df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected CellLayout mContent; 76df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final LayoutInflater mInflater; 77df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final IconCache mIconCache; 78df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mState = STATE_NONE; 79a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen private int[] mDragItemPosition = new int[2]; 802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int FULL_GROW = 0; 812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int PARTIAL_GROW = 1; 82bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int REORDER_ANIMATION_DURATION = 230; 83bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int ON_EXIT_CLOSE_DELAY = 800; 842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMode = PARTIAL_GROW; 852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private boolean mRearrangeOnClose = false; 862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private FolderIcon mFolderIcon; 872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountX; 882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountY; 892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private Rect mNewSize = new Rect(); 907c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen private ArrayList<View> mItemsInReadingOrder = new ArrayList<View>(); 91badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen private Drawable mIconDrawable; 927c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean mItemsInvalidated = false; 93bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private ShortcutInfo mCurrentDragInfo; 94bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private View mCurrentDragView; 95bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean mSuppressOnAdd = false; 96bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mTargetCell = new int[2]; 97bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mPreviousTargetCell = new int[2]; 98bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mEmptyCell = new int[2]; 99bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mReorderAlarm = new Alarm(); 100bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mOnExitAlarm = new Alarm(); 10176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private TextView mFolderName; 10276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private int mFolderNameHeight; 1034ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen private static String sDefaultFolderName; 1044ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen private Rect mHitRect = new Rect(); 10576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 10676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private boolean mIsEditingName = false; 10776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private InputMethodManager mInputMethodManager; 108df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param attrs The attribtues set containing the Workspace's customization values. 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder(Context context, AttributeSet attrs) { 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs); 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setAlwaysDrawnWithCacheEnabled(false); 118df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mInflater = LayoutInflater.from(context); 119df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mIconCache = ((LauncherApplication)context.getApplicationContext()).getIconCache(); 1202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mMaxCountX = LauncherModel.getCellCountX() - 1; 1212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mMaxCountY = LauncherModel.getCellCountY() - 1; 12276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager = (InputMethodManager) 12476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mContext.getSystemService(Context.INPUT_METHOD_SERVICE); 12576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen Resources res = getResources(); 12776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mExpandDuration = res.getInteger(R.integer.config_folderAnimDuration); 1284ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 1294ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen if (sDefaultFolderName == null) { 1304ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen sDefaultFolderName = res.getString(R.string.folder_name); 1314ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onFinishInflate() { 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.onFinishInflate(); 137df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent = (CellLayout) findViewById(R.id.folder_content); 1382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setGridSize(0, 0); 1392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.enableHardwareLayers(); 14076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName = (TextView) findViewById(R.id.folder_name); 14176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 14276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We find out how tall the text view wants to be (it is set to wrap_content), so that 14376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // we can allocate the appropriate amount of space for it. 14476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int measureSpec = MeasureSpec.UNSPECIFIED; 14576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.measure(measureSpec, measureSpec); 14676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderNameHeight = mFolderName.getMeasuredHeight(); 14776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 14876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We disable action mode for now since it messes up the view on phones 14976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCustomSelectionActionModeCallback(mActionModeCallback); 15076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 15176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setOnEditorActionListener(this); 1524ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setSelectAllOnFocus(true); 1537a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen mFolderName.setInputType(mFolderName.getInputType() | 1547a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_CAP_WORDS); 15531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 15776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() { 15876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 15976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 16076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 16176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 16276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onCreateActionMode(ActionMode mode, Menu menu) { 16376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 16476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 16576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 16676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onDestroyActionMode(ActionMode mode) { 16776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 16876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 16976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 17076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 17176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen }; 17376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onItemClick(AdapterView parent, View v, int position, long id) { 1750589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo app = (ShortcutInfo) parent.getItemAtPosition(position); 176fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy int[] pos = new int[2]; 177fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy v.getLocationOnScreen(pos); 178fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy app.intent.setSourceBounds(new Rect(pos[0], pos[1], 179fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy pos[0] + v.getWidth(), pos[1] + v.getHeight())); 180f984e853f253c76a7a636a094680bb01c4b8ffb8Joe Onorato mLauncher.startActivitySafely(app.intent, app); 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onClick(View v) { 184df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 185df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 186df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // refactor this code from Folder 187df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 188df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] pos = new int[2]; 189df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen v.getLocationOnScreen(pos); 190df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.intent.setSourceBounds(new Rect(pos[0], pos[1], 191df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen pos[0] + v.getWidth(), pos[1] + v.getHeight())); 192df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.startActivitySafely(item.intent, item); 193df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 19431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 19531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onInterceptTouchEvent(MotionEvent ev) { 19776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 19876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.getHitRect(mHitRect); 19976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (mHitRect.contains((int) ev.getX(), (int) ev.getY()) && !mIsEditingName) { 20076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen startEditingFolderName(); 20176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 20476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 20631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onLongClick(View v) { 207df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 208df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 209df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 210df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!v.isInTouchMode()) { 211df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 212df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 213df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 214df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.getWorkspace().onDragStartedWithItem(v); 215df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mDragController.startDrag(v, this, item, DragController.DRAG_ACTION_COPY); 216a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mDragItemPosition[0] = item.cellX; 217a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mDragItemPosition[1] = item.cellY; 218badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen mIconDrawable = ((TextView) v).getCompoundDrawables()[1]; 21976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 22076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mCurrentDragInfo = item; 221bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[0] = item.cellX; 222bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[1] = item.cellY; 223bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = v; 224bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mContent.removeView(mCurrentDragView); 225bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mInfo.remove(item); 226df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean isEditingName() { 23176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mIsEditingName; 23276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 23376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 23476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void startEditingFolderName() { 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) { 24576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInfo.setTitle(mFolderName.getText()); 24676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen LauncherModel.updateItemInDatabase(mLauncher, mInfo); 24776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 24876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.clearFocus(); 24976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = false; 25076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 25176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 25276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 25376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (actionId == EditorInfo.IME_ACTION_DONE) { 25476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen dismissEditingName(); 25576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return true; 25676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 25776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 25876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 25976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 26076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public View getEditTextRegion() { 26176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mFolderName; 26276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 264badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen public Drawable getDragDrawable() { 265badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen return mIconDrawable; 266badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen } 267badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 2680c872ba544ecfd9b106bb66137da8680927590deAdam Cohen /** 2690c872ba544ecfd9b106bb66137da8680927590deAdam Cohen * We need to handle touch events to prevent them from falling through to the workspace below. 2700c872ba544ecfd9b106bb66137da8680927590deAdam Cohen */ 2710c872ba544ecfd9b106bb66137da8680927590deAdam Cohen @Override 2720c872ba544ecfd9b106bb66137da8680927590deAdam Cohen public boolean onTouchEvent(MotionEvent ev) { 2730c872ba544ecfd9b106bb66137da8680927590deAdam Cohen return true; 2740c872ba544ecfd9b106bb66137da8680927590deAdam Cohen } 2750c872ba544ecfd9b106bb66137da8680927590deAdam Cohen 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) { 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!view.isInTouchMode()) { 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2810589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo app = (ShortcutInfo) parent.getItemAtPosition(position); 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.startDrag(view, this, app, DragController.DRAG_ACTION_COPY); 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher.closeFolder(this); 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 28900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 292a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 293a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 294a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 2992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen void setFolderIcon(FolderIcon icon) { 3002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon = icon; 3012801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 3022801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return the FolderInfo object associated with this folder 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project FolderInfo getInfo() { 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return mInfo; 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void onOpen() { 311df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // When the folder opens, we need to refresh the GridView's selection by 312df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // forcing a layout 313df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // TODO: find out if this is still necessary 314df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.requestLayout(); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void onClose() { 31876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen CellLayoutChildren clc = (CellLayoutChildren) getParent(); 31976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen final CellLayout cellLayout = (CellLayout) clc.getParent(); 32076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen cellLayout.removeViewWithoutMarkingCells(Folder.this); 32176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen clearFocus(); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void bind(FolderInfo info) { 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mInfo = info; 326df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ArrayList<ShortcutInfo> children = info.contents; 3277c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen setupContentForNumItems(children.size()); 328df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen for (int i = 0; i < children.size(); i++) { 329df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo child = (ShortcutInfo) children.get(i); 3307c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen createAndAddShortcut(child); 331df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 3324dbe6d993485a702505ee4895db94aaa89655f2cAdam Cohen mItemsInvalidated = true; 333a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mInfo.addListener(this); 3344ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 335afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (!sDefaultFolderName.contentEquals(mInfo.title)) { 3364ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(mInfo.title); 3374ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } else { 3384ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(""); 3394ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 340df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 341df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 342df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 343df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * Creates a new UserFolder, inflated from R.layout.user_folder. 344df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 345df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @param context The application's context. 346df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 347df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @return A new UserFolder. 348df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 349df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static Folder fromXml(Context context) { 350df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return (Folder) LayoutInflater.from(context).inflate(R.layout.user_folder, null); 351df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 352df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 353df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 354df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * This method is intended to make the UserFolder to be visually identical in size and position 355df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * to its associated FolderIcon. This allows for a seamless transition into the expanded state. 356df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 357df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private void positionAndSizeAsIcon() { 358df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!(getParent() instanceof CellLayoutChildren)) return; 359df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams iconLp = (CellLayout.LayoutParams) mFolderIcon.getLayoutParams(); 361df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 362df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 3642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleX(0.8f); 3652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleY(0.8f); 3662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setAlpha(0f); 3672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 3682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.width = iconLp.width; 3692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.height = iconLp.height; 3702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.x = iconLp.x; 3712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.y = iconLp.y; 3722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setAlpha(0); 3732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 374df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_SMALL; 375df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 376df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 377df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateOpen() { 378df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (mState != STATE_SMALL) { 379df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen positionAndSizeAsIcon(); 380df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 381df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!(getParent() instanceof CellLayoutChildren)) return; 382df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 384df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 385df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 3872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 3882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1); 3892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f); 3902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f); 3912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 3922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 3932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", mNewSize.width()); 3942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", mNewSize.height()); 3952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", mNewSize.left); 3962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", mNewSize.top); 3972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 3982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 3992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 4002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 4012801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 4022801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 4032801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f); 4052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 4062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 4072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new AccelerateInterpolator(2.0f)); 4082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 4092801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 410df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 412df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 413df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 414df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 415df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 416df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 417df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 4182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_OPEN; 419df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 420df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 423df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 424df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 425df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateClosed() { 426df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!(getParent() instanceof CellLayoutChildren)) return; 427df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 4292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 4302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0); 4312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.9f); 4322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.9f); 4332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 4342801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 4352801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams iconLp = (CellLayout.LayoutParams) mFolderIcon.getLayoutParams(); 4362801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 4372801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", iconLp.width); 4392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", iconLp.height); 4402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x",iconLp.x); 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", iconLp.y); 4422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 4502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 4512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 4522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new DecelerateInterpolator(2.0f)); 4532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 4542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 455df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 457df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 458df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 45976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen onClose(); 4602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen onCloseComplete(); 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_SMALL; 462df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 463df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 464df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 465df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 466df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 467df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 470df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 471df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 472df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen void notifyDataSetChanged() { 473df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // recreate all the children if the data set changes under us. We may want to do this more 474df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // intelligently (ie just removing the views that should no longer exist) 475df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.removeAllViewsInLayout(); 476df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen bind(mInfo); 477df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 478df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 479cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 480cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 481df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final int itemType = item.itemType; 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return ((itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 4832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && 4842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen !isFull()); 485df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 486df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 487df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected boolean findAndSetEmptyCells(ShortcutInfo item) { 488df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] emptyCell = new int[2]; 489df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (mContent.findCellForSpan(emptyCell, item.spanX, item.spanY)) { 490df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellX = emptyCell[0]; 491df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellY = emptyCell[1]; 492df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 493df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else { 494df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 495df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 496df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 497df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 498df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected void createAndAddShortcut(ShortcutInfo item) { 499df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final TextView textView = 500df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen (TextView) mInflater.inflate(R.layout.application_boxed, this, false); 501df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setCompoundDrawablesWithIntrinsicBounds(null, 502df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new FastBitmapDrawable(item.getIcon(mIconCache)), null, null); 503df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setText(item.title); 504df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setTag(item); 505df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 506df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnClickListener(this); 507df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnLongClickListener(this); 508df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 509df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen CellLayout.LayoutParams lp = 510df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new CellLayout.LayoutParams(item.cellX, item.cellY, item.spanX, item.spanY); 511df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen boolean insert = false; 512df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.addViewToCellLayout(textView, insert ? 0 : -1, (int)item.id, lp, true); 513df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 514df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 515cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 516bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = -1; 517bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = -1; 5182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.onDragEnter(); 519bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.cancelAlarm(); 520df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 521df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 522bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mReorderAlarmListener = new OnAlarmListener() { 523bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 524bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen realTimeReorder(mEmptyCell, mTargetCell); 525bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 526bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 527bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 528bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean readingOrderGreaterThan(int[] v1, int[] v2) { 529bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (v1[1] > v2[1] || (v1[1] == v2[1] && v1[0] > v2[0])) { 530bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return true; 531bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 532bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return false; 533bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 534df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 535df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 536bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private void realTimeReorder(int[] empty, int[] target) { 537bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean wrap; 538bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startX; 539bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int endX; 540bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startY; 54176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int delay = 0; 54276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen float delayAmount = 30; 543bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (readingOrderGreaterThan(target, empty)) { 544bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] >= mContent.getCountX() - 1; 545bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] + 1 : empty[1]; 546bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y <= target[1]; y++) { 547bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] + 1 : 0; 548bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y < target[1] ? mContent.getCountX() - 1 : target[0]; 549bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x <= endX; x++) { 550bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 551bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 55276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 553bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 554bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 55576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 55676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 557bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 558bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 559bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 560bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 561bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] == 0; 562bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] - 1 : empty[1]; 563bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y >= target[1]; y--) { 564bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] - 1 : mContent.getCountX() - 1; 565bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y > target[1] ? 0 : target[0]; 566bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x >= endX; x--) { 567bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 568bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 56976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 570bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 571bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 57276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 57376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 574bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 575bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 576bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 577bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 578bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 579bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 580bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragOver(DragObject d) { 581bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float[] r = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, null); 582bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mTargetCell = mContent.findNearestArea((int) r[0], (int) r[1], 1, 1, mTargetCell); 583bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 584bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mTargetCell[0] != mPreviousTargetCell[0] || mTargetCell[1] != mPreviousTargetCell[1]) { 585bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 586bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setOnAlarmListener(mReorderAlarmListener); 587bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setAlarm(150); 588bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = mTargetCell[0]; 589bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = mTargetCell[1]; 590bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 591df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 592df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 593bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // This is used to compute the visual center of the dragView. The idea is that 594bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 595bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // is the appropriate point to use when determining drop location. 596bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 597bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen DragView dragView, float[] recycle) { 598bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float res[]; 599bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (recycle == null) { 600bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = new float[2]; 601bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 602bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = recycle; 603df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 6042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 605bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 606bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 607bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 608bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // R.dimen.dragViewOffsetY. 609bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int left = x - xOffset; 610bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int top = y - yOffset; 611bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 612bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // In order to find the visual center, we shift by half the dragRect 613bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 614bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 615bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 616bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return res; 617bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 618bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 619bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mOnExitAlarmListener = new OnAlarmListener() { 620bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 6211d9af7d1e75bad13bb10ad37f5900ed59882622eAdam Cohen mLauncher.closeFolder(); 622bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragInfo = null; 623bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = null; 624bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = false; 625bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mRearrangeOnClose = true; 626bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 627bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 6282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 629bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragExit(DragObject d) { 630bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // We only close the folder if this is a true drag exit, ie. not because a drop 631bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // has occurred above the folder. 632bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!d.dragComplete) { 633bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setOnAlarmListener(mOnExitAlarmListener); 634bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setAlarm(ON_EXIT_CLOSE_DELAY); 635bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 636bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 637bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mContent.onDragExit(); 6382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 640c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 641bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragInfo = null; 642bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = null; 643bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = false; 64476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (!success) { 64576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (d.dragView != null) { 64676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (target instanceof CellLayout) { 64776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // TODO: we should animate the item back to the folder in this case 64876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 64976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 650bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // TODO: if the drag fails, we need to re-add the item 65176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 652df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 653df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 654df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public boolean isDropEnabled() { 655df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 656df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 657df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 658cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 659df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return null; 66031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 661a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 6622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentDimension(int count) { 6632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ArrayList<View> list = getItemsInReadingOrder(); 6642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countX = mContent.getCountX(); 6662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countY = mContent.getCountY(); 6677c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean done = false; 6687c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 6697c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen while (!done) { 6707c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountX = countX; 6717c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountY = countY; 6727c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX * countY < count) { 6737c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen // Current grid is too small, expand it 6747c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX <= countY && countX < mMaxCountX) { 6757c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX++; 6767c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if (countY < mMaxCountY) { 6777c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY++; 6787c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 6797c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countY == 0) countY++; 6807c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countY - 1) * countX >= count && countY >= countX) { 6817c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY = Math.max(0, countY - 1); 6827c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countX - 1) * countY >= count) { 6837c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX = Math.max(0, countX - 1); 6842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6857c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen done = countX == oldCountX && countY == oldCountY; 6862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6877c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mContent.setGridSize(countX, countY); 6882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen arrangeChildren(list); 6892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public boolean isFull() { 6922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return getItemCount() >= mMaxCountX * mMaxCountY; 6932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void centerAboutIcon() { 6962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams iconLp = (CellLayout.LayoutParams) mFolderIcon.getLayoutParams(); 6972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 6982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 70076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // Technically there is no padding at the bottom, but we add space equal to the padding 70176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // and have to account for that here. 70276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int height = getPaddingTop() + mContent.getDesiredHeight() + mFolderNameHeight; 7032801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centerX = iconLp.x + iconLp.width / 2; 7052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centerY = iconLp.y + iconLp.height / 2; 7062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredLeft = centerX - width / 2; 7072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredTop = centerY - height / 2; 7082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7092801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayoutChildren clc = (CellLayoutChildren) getParent(); 7102801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int parentWidth = 0; 7112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int parentHeight = 0; 7122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (clc != null) { 7132801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen parentWidth = clc.getMeasuredWidth(); 7142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen parentHeight = clc.getMeasuredHeight(); 7152801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int left = Math.min(Math.max(0, centeredLeft), parentWidth - width); 7182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int top = Math.min(Math.max(0, centeredTop), parentHeight - height); 7192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotX = width / 2 + (centeredLeft - left); 7212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotY = height / 2 + (centeredTop - top); 7222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotX(folderPivotX); 7232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotY(folderPivotY); 7242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotX = (int) (mFolderIcon.getMeasuredWidth() * 7252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotX / width)); 7262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotY = (int) (mFolderIcon.getMeasuredHeight() * 7272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotY / height)); 7282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotX(folderIconPivotX); 7292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotY(folderIconPivotY); 7302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 7322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.width = width; 7332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.height = height; 7342801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.x = left; 7352801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.y = top; 7362801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 7372801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mNewSize.set(left, top, left + width, top + height); 7382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentForNumItems(int count) { 7422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentDimension(count); 7432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams(); 7452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (lp == null) { 7462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp = new CellLayout.LayoutParams(0, 0, -1, -1); 7472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.isLockedToGrid = false; 7482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setLayoutParams(lp); 7492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 7512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void arrangeChildren(ArrayList<View> list) { 7542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int[] vacant = new int[2]; 7552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (list == null) { 7562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen list = getItemsInReadingOrder(); 7572801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.removeAllViews(); 7592801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen for (int i = 0; i < list.size(); i++) { 7612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen View v = list.get(i); 7622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.getVacantCell(vacant, 1, 1); 7632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) v.getLayoutParams(); 7642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellX = vacant[0]; 7652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellY = vacant[1]; 7662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 7672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellX = vacant[0]; 7682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellY = vacant[1]; 7692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen boolean insert = false; 7702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.addViewToCellLayout(v, insert ? 0 : -1, (int)info.id, lp, true); 7717c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, mInfo.id, 0, 7727c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen info.cellX, info.cellY); 7732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7747c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 7752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 777a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public int getItemCount() { 778a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildCount(); 779a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 780a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 781a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public View getItemAt(int index) { 782a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildAt(index); 783a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 784a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 7852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void onCloseComplete() { 7862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mRearrangeOnClose) { 7872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 7882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = false; 7892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 790afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 791afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 792afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 793afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 794afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 795afb01ee74243cede19088e694ca82cea5983c603Adam Cohen private void replaceFolderWithFinalItem() { 796afb01ee74243cede19088e694ca82cea5983c603Adam Cohen ItemInfo finalItem = null; 797afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 798afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() == 1) { 799afb01ee74243cede19088e694ca82cea5983c603Adam Cohen finalItem = mInfo.contents.get(0); 800afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 801afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 802afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Remove the folder completely 803afb01ee74243cede19088e694ca82cea5983c603Adam Cohen final CellLayout cellLayout = (CellLayout) 804afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.getWorkspace().getChildAt(mInfo.screen); 805afb01ee74243cede19088e694ca82cea5983c603Adam Cohen cellLayout.removeView(mFolderIcon); 806afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (mFolderIcon instanceof DropTarget) { 807afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mDragController.removeDropTarget((DropTarget) mFolderIcon); 808afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 809afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.removeFolder(mInfo); 810afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 811afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 812afb01ee74243cede19088e694ca82cea5983c603Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, finalItem, 813afb01ee74243cede19088e694ca82cea5983c603Adam Cohen LauncherSettings.Favorites.CONTAINER_DESKTOP, mInfo.screen, 814afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mInfo.cellX, mInfo.cellY); 815afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 816afb01ee74243cede19088e694ca82cea5983c603Adam Cohen LauncherModel.deleteFolderContentsFromDatabase(mLauncher, mInfo, true); 817afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 818afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Add the last remaining child to the workspace in place of the folder 819afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 820afb01ee74243cede19088e694ca82cea5983c603Adam Cohen View child = mLauncher.createShortcut(R.layout.application, cellLayout, 821afb01ee74243cede19088e694ca82cea5983c603Adam Cohen (ShortcutInfo) finalItem); 822afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 823afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.getWorkspace().addInScreen(child, mInfo.screen, mInfo.cellX, mInfo.cellY, 824afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mInfo.spanX, mInfo.spanY); 825afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 8262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 828bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDrop(DragObject d) { 829bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo item; 830bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (d.dragInfo instanceof ApplicationInfo) { 831bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // Came from all apps -- make a copy 832bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = ((ApplicationInfo) d.dragInfo).makeShortcut(); 833bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanX = 1; 834bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanY = 1; 835bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 836bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = (ShortcutInfo) d.dragInfo; 837bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 838bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // Dragged from self onto self 839bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) { 840bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo si = (ShortcutInfo) mCurrentDragView.getTag(); 841bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mCurrentDragView.getLayoutParams(); 842bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellX = mEmptyCell[0]; 843bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellY = mEmptyCell[1]; 844bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mContent.addViewToCellLayout(mCurrentDragView, -1, (int)item.id, lp, true); 845bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = true; 846bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mItemsInvalidated = true; 847bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentDimension(getItemCount()); 848bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 849bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mInfo.add(item); 850bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 851bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 852bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAdd(ShortcutInfo item) { 853bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mItemsInvalidated = true; 854bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mSuppressOnAdd) return; 855bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!findAndSetEmptyCells(item)) { 856bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // The current layout is full, can we expand it? 857bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentForNumItems(getItemCount() + 1); 858bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen findAndSetEmptyCells(item); 859bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 860bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen createAndAddShortcut(item); 861bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen LauncherModel.addOrMoveItemInDatabase( 862bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); 863bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 864bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 865a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onRemove(ShortcutInfo item) { 8667c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 867bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) return; 868a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen View v = mContent.getChildAt(mDragItemPosition[0], mDragItemPosition[1]); 869a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mContent.removeView(v); 8702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mState == STATE_ANIMATING) { 8712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = true; 8722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 8732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 8742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 875afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 876afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 877afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 878a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 8797c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 88076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void onItemsChanged() { 88176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 88276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onTitleChanged(CharSequence title) { 88376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 88476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 8857c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen public ArrayList<View> getItemsInReadingOrder() { 88676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen return getItemsInReadingOrder(true); 88776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 88876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 88976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public ArrayList<View> getItemsInReadingOrder(boolean includeCurrentDragItem) { 8907c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (mItemsInvalidated) { 8917c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInReadingOrder.clear(); 8927c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int j = 0; j < mContent.getCountY(); j++) { 8937c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int i = 0; i < mContent.getCountX(); i++) { 8947c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen View v = mContent.getChildAt(i, j); 8957c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (v != null) { 89676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen ShortcutInfo info = (ShortcutInfo) v.getTag(); 89776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (info != mCurrentDragInfo || includeCurrentDragItem) { 89876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mItemsInReadingOrder.add(v); 89976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 9007c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9017c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9027c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9037c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = false; 9047c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9057c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen return mItemsInReadingOrder; 9067c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 90731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 908