| /* |
| * Copyright (C) 2010 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.launcher3; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.BaseAdapter; |
| import android.widget.ListAdapter; |
| import android.widget.TextView; |
| |
| import com.android.launcher3.util.Thunk; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class ThirdPartyWallpaperPickerListAdapter extends BaseAdapter implements ListAdapter { |
| private final LayoutInflater mInflater; |
| private final PackageManager mPackageManager; |
| private final int mIconSize; |
| |
| private List<ThirdPartyWallpaperTile> mThirdPartyWallpaperPickers = |
| new ArrayList<ThirdPartyWallpaperTile>(); |
| |
| public static class ThirdPartyWallpaperTile extends WallpaperPickerActivity.WallpaperTileInfo { |
| @Thunk ResolveInfo mResolveInfo; |
| public ThirdPartyWallpaperTile(ResolveInfo resolveInfo) { |
| mResolveInfo = resolveInfo; |
| } |
| @Override |
| public void onClick(WallpaperPickerActivity a) { |
| final ComponentName itemComponentName = new ComponentName( |
| mResolveInfo.activityInfo.packageName, mResolveInfo.activityInfo.name); |
| Intent launchIntent = new Intent(Intent.ACTION_SET_WALLPAPER); |
| launchIntent.setComponent(itemComponentName); |
| a.startActivityForResultSafely( |
| launchIntent, WallpaperPickerActivity.PICK_WALLPAPER_THIRD_PARTY_ACTIVITY); |
| } |
| } |
| |
| public ThirdPartyWallpaperPickerListAdapter(Context context) { |
| mInflater = LayoutInflater.from(context); |
| mPackageManager = context.getPackageManager(); |
| mIconSize = context.getResources().getDimensionPixelSize(R.dimen.wallpaperItemIconSize); |
| final PackageManager pm = mPackageManager; |
| |
| final Intent pickWallpaperIntent = new Intent(Intent.ACTION_SET_WALLPAPER); |
| final List<ResolveInfo> apps = |
| pm.queryIntentActivities(pickWallpaperIntent, 0); |
| |
| // Get list of image picker intents |
| Intent pickImageIntent = new Intent(Intent.ACTION_GET_CONTENT); |
| pickImageIntent.setType("image/*"); |
| final List<ResolveInfo> imagePickerActivities = |
| pm.queryIntentActivities(pickImageIntent, 0); |
| final ComponentName[] imageActivities = new ComponentName[imagePickerActivities.size()]; |
| for (int i = 0; i < imagePickerActivities.size(); i++) { |
| ActivityInfo activityInfo = imagePickerActivities.get(i).activityInfo; |
| imageActivities[i] = new ComponentName(activityInfo.packageName, activityInfo.name); |
| } |
| |
| outerLoop: |
| for (ResolveInfo info : apps) { |
| final ComponentName itemComponentName = |
| new ComponentName(info.activityInfo.packageName, info.activityInfo.name); |
| final String itemPackageName = itemComponentName.getPackageName(); |
| // Exclude anything from our own package, and the old Launcher, |
| // and live wallpaper picker |
| if (itemPackageName.equals(context.getPackageName()) || |
| itemPackageName.equals("com.android.launcher") || |
| itemPackageName.equals("com.android.wallpaper.livepicker")) { |
| continue; |
| } |
| // Exclude any package that already responds to the image picker intent |
| for (ResolveInfo imagePickerActivityInfo : imagePickerActivities) { |
| if (itemPackageName.equals( |
| imagePickerActivityInfo.activityInfo.packageName)) { |
| continue outerLoop; |
| } |
| } |
| mThirdPartyWallpaperPickers.add(new ThirdPartyWallpaperTile(info)); |
| } |
| } |
| |
| public int getCount() { |
| return mThirdPartyWallpaperPickers.size(); |
| } |
| |
| public ThirdPartyWallpaperTile getItem(int position) { |
| return mThirdPartyWallpaperPickers.get(position); |
| } |
| |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| public View getView(int position, View convertView, ViewGroup parent) { |
| View view; |
| |
| if (convertView == null) { |
| view = mInflater.inflate(R.layout.wallpaper_picker_third_party_item, parent, false); |
| } else { |
| view = convertView; |
| } |
| |
| ResolveInfo info = mThirdPartyWallpaperPickers.get(position).mResolveInfo; |
| TextView label = (TextView) view.findViewById(R.id.wallpaper_item_label); |
| label.setText(info.loadLabel(mPackageManager)); |
| Drawable icon = info.loadIcon(mPackageManager); |
| icon.setBounds(new Rect(0, 0, mIconSize, mIconSize)); |
| label.setCompoundDrawables(null, icon, null, null); |
| return view; |
| } |
| } |