Moving the trust agents settings in the security settings menu and adding
personal unlock. Change-Id: I0eeb3a32c55450af2435112a98aa44475159dc4f
This commit is contained in:
Ido Ofir
243
src/com/android/settings/AdvancedSecuritySettings.java
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243
src/com/android/settings/AdvancedSecuritySettings.java
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.settings;
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import com.android.internal.widget.LockPatternUtils;
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import android.app.ListFragment;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.service.trust.TrustAgentService;
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import android.util.ArrayMap;
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import android.util.ArraySet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import android.widget.TextView;
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import java.util.List;
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public class AdvancedSecuritySettings extends ListFragment implements View.OnClickListener {
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static final String TAG = "AdvancedSecuritySettings";
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private static final String SERVICE_INTERFACE = TrustAgentService.SERVICE_INTERFACE;
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private final ArraySet<ComponentName> mActiveAgents = new ArraySet<ComponentName>();
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private final ArrayMap<ComponentName, AgentInfo> mAvailableAgents
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= new ArrayMap<ComponentName, AgentInfo>();
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private LockPatternUtils mLockPatternUtils;
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public static final class AgentInfo {
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CharSequence label;
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Drawable icon;
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ComponentName component; // service that implements ITrustAgent
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ComponentName settings; // setting to launch to modify agent.
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@Override
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public boolean equals(Object other) {
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if (other instanceof AgentInfo) {
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return component.equals(((AgentInfo)other).component);
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}
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return true;
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}
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public int compareTo(AgentInfo other) {
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return component.compareTo(other.component);
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}
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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if (mLockPatternUtils == null) {
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mLockPatternUtils = new LockPatternUtils(
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container.getContext().getApplicationContext());
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}
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setListAdapter(new AgentListAdapter());
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return inflater.inflate(R.layout.advanced_security_settings, container, false);
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}
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@Override
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public void onResume() {
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super.onResume();
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updateList();
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}
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void updateList() {
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Context context = getActivity();
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if (context == null) {
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return;
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}
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loadActiveAgents();
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PackageManager pm = getActivity().getPackageManager();
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Intent trustAgentIntent = new Intent(SERVICE_INTERFACE);
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List<ResolveInfo> resolveInfos = pm.queryIntentServices(trustAgentIntent,
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PackageManager.GET_META_DATA);
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mAvailableAgents.clear();
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mAvailableAgents.ensureCapacity(resolveInfos.size());
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for (ResolveInfo resolveInfo : resolveInfos) {
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if (resolveInfo.serviceInfo == null) continue;
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ComponentName name = TrustAgentUtils.getComponentName(resolveInfo);
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if (!mAvailableAgents.containsKey(name)) {
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AgentInfo agentInfo = new AgentInfo();
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agentInfo.label = resolveInfo.loadLabel(pm);
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agentInfo.icon = resolveInfo.loadIcon(pm);
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agentInfo.component = name;
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TrustAgentUtils.TrustAgentComponentInfo trustAgentComponentInfo =
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TrustAgentUtils.getSettingsComponent(pm, resolveInfo);
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agentInfo.settings = trustAgentComponentInfo.componentName;
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mAvailableAgents.put(name, agentInfo);
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}
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}
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((BaseAdapter) getListAdapter()).notifyDataSetChanged();
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}
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@Override
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public void onClick(View view) {
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ViewHolder h = (ViewHolder) view.getTag();
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AgentInfo agentInfo = h.agentInfo;
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if (view.getId() == R.id.settings) {
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if (agentInfo.settings != null) {
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Intent intent = new Intent();
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intent.setComponent(agentInfo.settings);
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intent.setAction("TODO");
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startActivity(intent);
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}
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} else if (view.getId() == R.id.clickable) {
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boolean wasActive = mActiveAgents.contains(h.agentInfo.component);
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loadActiveAgents();
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if (!wasActive) {
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mActiveAgents.add(h.agentInfo.component);
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} else {
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mActiveAgents.remove(h.agentInfo.component);
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}
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saveActiveAgents();
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((BaseAdapter) getListAdapter()).notifyDataSetChanged();
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}
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}
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private void loadActiveAgents() {
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mActiveAgents.clear();
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List<ComponentName> activeTrustAgents = mLockPatternUtils.getEnabledTrustAgents();
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if (activeTrustAgents != null) {
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mActiveAgents.addAll(activeTrustAgents);
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}
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}
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private void saveActiveAgents() {
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mLockPatternUtils.setEnabledTrustAgents(mActiveAgents);
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}
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static class ViewHolder {
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ImageView icon;
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TextView name;
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CheckBox checkbox;
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TextView description;
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AgentInfo agentInfo;
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View clickable;
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View settings;
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}
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class AgentListAdapter extends BaseAdapter {
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final LayoutInflater mInflater;
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AgentListAdapter() {
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mInflater = (LayoutInflater)
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getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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}
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public boolean hasStableIds() {
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return false;
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}
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public int getCount() {
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return mAvailableAgents.size();
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}
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public Object getItem(int position) {
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return mAvailableAgents.valueAt(position);
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}
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public long getItemId(int position) {
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return position;
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}
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public boolean areAllItemsEnabled() {
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return false;
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}
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public boolean isEnabled(int position) {
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return true;
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}
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public View getView(int position, View convertView, ViewGroup parent) {
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View v;
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if (convertView == null) {
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v = newView(parent);
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} else {
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v = convertView;
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}
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bindView(v, position);
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return v;
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}
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public View newView(ViewGroup parent) {
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View v = mInflater.inflate(R.layout.trust_agent_item, parent, false);
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ViewHolder h = new ViewHolder();
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h.icon = (ImageView)v.findViewById(R.id.icon);
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h.name = (TextView)v.findViewById(R.id.name);
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h.checkbox = (CheckBox)v.findViewById(R.id.checkbox);
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h.clickable = v.findViewById(R.id.clickable);
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h.clickable.setOnClickListener(AdvancedSecuritySettings.this);
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h.description = (TextView)v.findViewById(R.id.description);
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h.settings = v.findViewById(R.id.settings);
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h.settings.setOnClickListener(AdvancedSecuritySettings.this);
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v.setTag(h);
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h.settings.setTag(h);
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h.clickable.setTag(h);
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return v;
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}
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public void bindView(View view, int position) {
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ViewHolder vh = (ViewHolder) view.getTag();
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AgentInfo item = mAvailableAgents.valueAt(position);
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vh.name.setText(item.label);
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vh.checkbox.setChecked(mActiveAgents.contains(item.component));
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vh.agentInfo = item;
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vh.settings.setVisibility(item.settings != null ? View.VISIBLE : View.INVISIBLE);
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}
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}
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}
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