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/*
* Copyright (C) 2015 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.settings.notification;
import android.app.ListFragment;
import android.app.NotificationManager;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageItemInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.util.ArraySet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import com.android.settings.R;
import java.util.List;
public class ZenAccessSettings extends ListFragment {
private static final boolean SHOW_PACKAGE_NAME = false;
private Context mContext;
private PackageManager mPkgMan;
private NotificationManager mNoMan;
private Adapter mAdapter;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
mContext = getActivity();
mPkgMan = mContext.getPackageManager();
mNoMan = mContext.getSystemService(NotificationManager.class);
mAdapter = new Adapter(mContext);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View v = inflater.inflate(R.layout.managed_service_settings, container, false);
final TextView empty = (TextView) v.findViewById(android.R.id.empty);
empty.setText(R.string.zen_access_empty_text);
return v;
}
@Override
public void onResume() {
super.onResume();
reloadList();
}
private void reloadList() {
mAdapter.clear();
final ArraySet<String> requesting = mNoMan.getPackagesRequestingNotificationPolicyAccess();
if (requesting != null && !requesting.isEmpty()) {
final List<ApplicationInfo> apps = mPkgMan.getInstalledApplications(0);
if (apps != null) {
for (ApplicationInfo app : apps) {
if (requesting.contains(app.packageName)) {
mAdapter.add(app);
}
}
}
}
mAdapter.sort(new PackageItemInfo.DisplayNameComparator(mPkgMan));
getListView().setAdapter(mAdapter);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
final ApplicationInfo info = mAdapter.getItem(position);
final boolean hasAccess = hasAccess(info.packageName);
setAccess(info.packageName, !hasAccess);
mAdapter.notifyDataSetChanged();
}
private boolean hasAccess(String pkg) {
return mNoMan.isNotificationPolicyAccessGrantedForPackage(pkg);
}
private void setAccess(String pkg, boolean access) {
mNoMan.setNotificationPolicyAccessGranted(pkg, access);
}
private static class ViewHolder {
ImageView icon;
TextView name;
CheckBox checkbox;
TextView description;
}
private final class Adapter extends ArrayAdapter<ApplicationInfo> {
final LayoutInflater mInflater;
Adapter(Context context) {
super(context, 0, 0);
mInflater = (LayoutInflater)
getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public boolean hasStableIds() {
return true;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
View v;
if (convertView == null) {
v = newView(parent);
} else {
v = convertView;
}
bindView(v, position);
return v;
}
public View newView(ViewGroup parent) {
View v = mInflater.inflate(R.layout.managed_service_item, parent, false);
ViewHolder h = new ViewHolder();
h.icon = (ImageView) v.findViewById(R.id.icon);
h.name = (TextView) v.findViewById(R.id.name);
h.checkbox = (CheckBox) v.findViewById(R.id.checkbox);
h.description = (TextView) v.findViewById(R.id.description);
v.setTag(h);
return v;
}
public void bindView(View view, int position) {
ViewHolder vh = (ViewHolder) view.getTag();
ApplicationInfo info = getItem(position);
vh.icon.setImageDrawable(info.loadIcon(mPkgMan));
vh.name.setText(info.loadLabel(mPkgMan));
if (SHOW_PACKAGE_NAME) {
vh.description.setText(info.packageName);
vh.description.setVisibility(View.VISIBLE);
} else {
vh.description.setVisibility(View.GONE);
}
vh.checkbox.setChecked(hasAccess(info.packageName));
}
}
}
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