LiveFolderIcon.java

/*
 * 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 cn.walcl.ulauncher;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.ViewGroup;


public class LiveFolderIcon extends FolderIcon {
    public LiveFolderIcon(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public LiveFolderIcon(Context context) {
        super(context);
    }

    public void update(LiveFolderInfo folderInfo) {
    	final Resources resources = mLauncher.getResources();
        Bitmap b = folderInfo.getIcon(mLauncher.getIconCache());
        if (b == null || folderInfo.usesDefaultIcon()) {
            b = Utilities.createIconBitmap(resources.getDrawable(R.drawable.ic_launcher_folder),
            		mLauncher);
        }
        setCompoundDrawablesWithIntrinsicBounds(null, new FastBitmapDrawable(b), null, null);
        setText(folderInfo.getTitle(mLauncher.getIconCache()));
        setTag(folderInfo);
        setOnClickListener(mLauncher);
    }

    static LiveFolderIcon fromXml(int resId, Launcher launcher, ViewGroup group,
            LiveFolderInfo folderInfo) {

        LiveFolderIcon icon = (LiveFolderIcon)
                LayoutInflater.from(launcher).inflate(resId, group, false);
        icon.mLauncher = launcher;
    	launcher.getResources();
    	icon.updateFromItemInfo(launcher.getIconCache(), folderInfo);
        icon.setTag(folderInfo);
        icon.setOnClickListener(launcher);
        return icon;
    }

    @Override
    public boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset,
            DragView dragView, Object dragInfo) {
        return false;
    }

    @Override
    public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset,
            DragView dragView, Object dragInfo) {
    }

    @Override
    public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset,
            DragView dragView, Object dragInfo) {
    }

    @Override
    public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset,
            DragView dragView, Object dragInfo) {
    }

    @Override
    public void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset,
            DragView dragView, Object dragInfo) {
    }
}