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/*
* 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.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import java.util.ArrayList;
import com.android.launcher.R;
/**
* Adapter showing the types of items that can be added to a {@link Workspace}.
*/
public class AddAdapter extends BaseAdapter {
private final LayoutInflater mInflater;
private final ArrayList<ListItem> mItems = new ArrayList<ListItem>();
public static final int ITEM_SHORTCUT = 0;
public static final int ITEM_APPWIDGET = 1;
public static final int ITEM_APPLICATION = 2;
public static final int ITEM_WALLPAPER = 3;
/**
* Specific item in our list.
*/
public class ListItem {
public final CharSequence text;
public final Drawable image;
public final int actionTag;
public ListItem(Resources res, int textResourceId, int imageResourceId, int actionTag) {
text = res.getString(textResourceId);
if (imageResourceId != -1) {
image = res.getDrawable(imageResourceId);
} else {
image = null;
}
this.actionTag = actionTag;
}
}
public AddAdapter(Launcher launcher) {
super();
mInflater = (LayoutInflater) launcher.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// Create default actions
Resources res = launcher.getResources();
mItems.add(new ListItem(res, R.string.group_wallpapers,
R.drawable.ic_launcher_wallpaper, ITEM_WALLPAPER));
}
public View getView(int position, View convertView, ViewGroup parent) {
ListItem item = (ListItem) getItem(position);
if (convertView == null) {
convertView = mInflater.inflate(R.layout.add_list_item, parent, false);
}
TextView textView = (TextView) convertView;
textView.setTag(item);
textView.setText(item.text);
textView.setCompoundDrawablesWithIntrinsicBounds(item.image, null, null, null);
return convertView;
}
public int getCount() {
return mItems.size();
}
public Object getItem(int position) {
return mItems.get(position);
}
public long getItemId(int position) {
return position;
}
}