| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.launcher2; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.view.LayoutInflater; |
| import android.view.ViewGroup; |
| |
| import com.android.launcher.R; |
| |
| /** |
| * An icon that can appear on in the workspace representing an {@link UserFolder}. |
| */ |
| public class FolderIcon extends BubbleTextView implements DropTarget { |
| private UserFolderInfo mInfo; |
| private Launcher mLauncher; |
| private Drawable mCloseIcon; |
| private Drawable mOpenIcon; |
| |
| public FolderIcon(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public FolderIcon(Context context) { |
| super(context); |
| } |
| |
| static FolderIcon fromXml(int resId, Launcher launcher, ViewGroup group, |
| UserFolderInfo folderInfo) { |
| |
| FolderIcon icon = (FolderIcon) LayoutInflater.from(launcher).inflate(resId, group, false); |
| |
| final Resources resources = launcher.getResources(); |
| Drawable d = resources.getDrawable(R.drawable.ic_launcher_folder); |
| icon.mCloseIcon = d; |
| icon.mOpenIcon = resources.getDrawable(R.drawable.ic_launcher_folder_open); |
| icon.setCompoundDrawablesWithIntrinsicBounds(null, d, null, null); |
| icon.setText(folderInfo.title); |
| icon.setTag(folderInfo); |
| icon.setOnClickListener(launcher); |
| icon.mInfo = folderInfo; |
| icon.mLauncher = launcher; |
| |
| return icon; |
| } |
| |
| public boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo) { |
| final ItemInfo item = (ItemInfo) dragInfo; |
| final int itemType = item.itemType; |
| return (itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || |
| itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) |
| && item.container != mInfo.id; |
| } |
| |
| public Rect estimateDropLocation(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo, Rect recycle) { |
| return null; |
| } |
| |
| public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo) { |
| ShortcutInfo item; |
| if (dragInfo instanceof ApplicationInfo) { |
| // Came from all apps -- make a copy |
| item = ((ApplicationInfo)dragInfo).makeShortcut(); |
| } else { |
| item = (ShortcutInfo)dragInfo; |
| } |
| mInfo.add(item); |
| LauncherModel.addOrMoveItemInDatabase(mLauncher, item, mInfo.id, 0, 0, 0); |
| } |
| |
| public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo) { |
| setCompoundDrawablesWithIntrinsicBounds(null, mOpenIcon, null, null); |
| } |
| |
| public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo) { |
| } |
| |
| public void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset, |
| DragView dragView, Object dragInfo) { |
| setCompoundDrawablesWithIntrinsicBounds(null, mCloseIcon, null, null); |
| } |
| } |