| /* |
| * 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.packageinstaller.permission.ui; |
| |
| import android.annotation.Nullable; |
| import android.app.ActionBar; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.preference.Preference; |
| import android.preference.Preference.OnPreferenceChangeListener; |
| import android.preference.PreferenceScreen; |
| import android.preference.SwitchPreference; |
| import android.support.v4.util.ArrayMap; |
| import android.view.LayoutInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.packageinstaller.R; |
| import com.android.packageinstaller.permission.model.PermissionApps; |
| import com.android.packageinstaller.permission.model.PermissionApps.Callback; |
| import com.android.packageinstaller.permission.model.PermissionApps.PermissionApp; |
| import com.android.packageinstaller.permission.model.PermissionGroup; |
| import com.android.packageinstaller.permission.utils.SafetyNetLogger; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public final class PermissionAppsFragment extends SettingsWithHeader implements Callback, |
| OnPreferenceChangeListener { |
| |
| public static PermissionAppsFragment newInstance(String permissionName) { |
| PermissionAppsFragment instance = new PermissionAppsFragment(); |
| Bundle arguments = new Bundle(); |
| arguments.putString(Intent.EXTRA_PERMISSION_NAME, permissionName); |
| instance.setArguments(arguments); |
| return instance; |
| } |
| |
| private PermissionApps mPermissionApps; |
| |
| private ArrayMap<String, PermissionGroup> mToggledGroups; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setHasOptionsMenu(true); |
| final ActionBar ab = getActivity().getActionBar(); |
| if (ab != null) { |
| ab.setDisplayHomeAsUpEnabled(true); |
| } |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| mPermissionApps.refresh(); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case android.R.id.home: |
| getActivity().finish(); |
| return true; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.permissions_frame, container, |
| false); |
| ViewGroup prefsContainer = (ViewGroup) rootView.findViewById(R.id.prefs_container); |
| if (prefsContainer == null) { |
| prefsContainer = rootView; |
| } |
| prefsContainer.addView(super.onCreateView(inflater, prefsContainer, savedInstanceState)); |
| View emptyView = rootView.findViewById(R.id.no_permissions); |
| if (emptyView != null) { |
| emptyView.setVisibility(View.GONE); |
| } |
| return rootView; |
| } |
| |
| @Override |
| public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| bindUi(); |
| } |
| |
| private void bindUi() { |
| String groupName = getArguments().getString(Intent.EXTRA_PERMISSION_NAME); |
| mPermissionApps = new PermissionApps(getActivity(), groupName, this); |
| final Drawable icon = mPermissionApps.getIcon(); |
| final CharSequence label = mPermissionApps.getLabel(); |
| setHeader(icon, label, null); |
| |
| final ViewGroup rootView = (ViewGroup) getView(); |
| final ImageView iconView = (ImageView) rootView.findViewById(R.id.lb_icon); |
| if (iconView != null) { |
| iconView.setImageDrawable(icon); |
| } |
| final TextView titleView = (TextView) rootView.findViewById(R.id.lb_title); |
| if (titleView != null) { |
| titleView.setText(label); |
| } |
| final TextView breadcrumbView = (TextView) rootView.findViewById(R.id.lb_breadcrumb); |
| if (breadcrumbView != null) { |
| breadcrumbView.setText(R.string.app_permissions); |
| } |
| } |
| |
| @Override |
| public void onPermissionsLoaded() { |
| Context context = getActivity(); |
| PreferenceScreen preferences = getPreferenceScreen(); |
| if (preferences == null) { |
| preferences = getPreferenceManager().createPreferenceScreen(getActivity()); |
| setPreferenceScreen(preferences); |
| } |
| preferences.removeAll(); |
| for (PermissionApp app : mPermissionApps.getApps()) { |
| // We currently will not show permissions fixed by the system |
| // which is what the system does for system components. |
| if (app.isSystemFixed()) { |
| continue; |
| } |
| SwitchPreference pref = (SwitchPreference) findPreference(app.getKey()); |
| if (pref == null) { |
| pref = new SwitchPreference(context); |
| pref.setOnPreferenceChangeListener(this); |
| pref.setKey(app.getKey()); |
| pref.setIcon(app.getIcon()); |
| pref.setTitle(app.getLabel()); |
| pref.setPersistent(false); |
| pref.setEnabled(!app.isPolicyFixed()); |
| preferences.addPreference(pref); |
| } |
| pref.setChecked(app.areRuntimePermissionsGranted()); |
| } |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| String pkg = preference.getKey(); |
| PermissionApp app = mPermissionApps.getApp(pkg); |
| |
| addToggledGroup(app.getPackageName(), app.getPermissionGroup()); |
| |
| if (app == null) { |
| return false; |
| } |
| if (newValue == Boolean.TRUE) { |
| app.grantRuntimePermissions(); |
| } else { |
| app.revokeRuntimePermissions(); |
| } |
| return true; |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| logToggledGroups(); |
| } |
| |
| private void addToggledGroup(String packageName, PermissionGroup group) { |
| if (mToggledGroups == null) { |
| mToggledGroups = new ArrayMap<>(); |
| } |
| // Double toggle is back to initial state. |
| if (mToggledGroups.containsKey(packageName)) { |
| mToggledGroups.remove(packageName); |
| } else { |
| mToggledGroups.put(packageName, group); |
| } |
| } |
| |
| private void logToggledGroups() { |
| if (mToggledGroups != null) { |
| final int groupCount = mToggledGroups.size(); |
| for (int i = 0; i < groupCount; i++) { |
| String packageName = mToggledGroups.keyAt(i); |
| List<PermissionGroup> groups = new ArrayList<>(); |
| groups.add(mToggledGroups.valueAt(i)); |
| SafetyNetLogger.logPermissionsToggled(packageName, groups); |
| } |
| mToggledGroups = null; |
| } |
| } |
| } |