User management screens
Customized Settings for restricted users - Only some top-level settings panels available User management - Primary user can add and remove users - User details screen to change name and list of enabled apps Change-Id: Ia6beb991b427197a4ec2724ca3c9222073f6cf7d
This commit is contained in:
Amith Yamasani
285
src/com/android/settings/users/UserDetailsSettings.java
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285
src/com/android/settings/users/UserDetailsSettings.java
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/*
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* Copyright (C) 2012 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.users;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.IPackageManager;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.pm.UserInfo;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.SystemProperties;
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import android.preference.CheckBoxPreference;
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import android.preference.EditTextPreference;
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import android.preference.Preference;
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import android.preference.PreferenceGroup;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import com.android.settings.DialogCreatable;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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import java.util.HashMap;
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import java.util.List;
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public class UserDetailsSettings extends SettingsPreferenceFragment
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implements Preference.OnPreferenceChangeListener, DialogCreatable {
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private static final String TAG = "UserDetailsSettings";
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private static final int MENU_REMOVE_USER = Menu.FIRST;
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private static final int DIALOG_CONFIRM_REMOVE = 1;
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private static final String KEY_USER_NAME = "user_name";
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private static final String KEY_INSTALLED_APPS = "market_apps_category";
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private static final String KEY_SYSTEM_APPS = "system_apps_category";
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public static final String EXTRA_USER_ID = "user_id";
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private static final String[] SYSTEM_APPS = {
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"com.google.android.browser",
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"com.google.android.gm",
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"com.google.android.youtube"
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};
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static class AppState {
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boolean dirty;
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boolean enabled;
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AppState(boolean enabled) {
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this.enabled = enabled;
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}
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}
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private HashMap<String, AppState> mAppStates = new HashMap<String, AppState>();
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private PreferenceGroup mSystemAppGroup;
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private PreferenceGroup mInstalledAppGroup;
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private EditTextPreference mNamePref;
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private IPackageManager mIPm;
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private PackageManager mPm;
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private int mUserId;
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private boolean mNewUser;
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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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addPreferencesFromResource(R.xml.user_details);
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Bundle args = getArguments();
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mNewUser = args == null || args.getInt(EXTRA_USER_ID, -1) == -1;
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mUserId = mNewUser ? -1 : args.getInt(EXTRA_USER_ID, -1);
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mIPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
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if (mUserId == -1) {
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try {
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mUserId = mIPm.createUser(getString(R.string.user_new_user_name), 0).id;
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} catch (RemoteException re) {
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}
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}
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mSystemAppGroup = (PreferenceGroup) findPreference(KEY_SYSTEM_APPS);
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mInstalledAppGroup = (PreferenceGroup) findPreference(KEY_INSTALLED_APPS);
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mNamePref = (EditTextPreference) findPreference(KEY_USER_NAME);
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mNamePref.setOnPreferenceChangeListener(this);
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setHasOptionsMenu(true);
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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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mPm = getActivity().getPackageManager();
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if (mUserId > 0) {
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initExistingUser();
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} else {
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initNewUser();
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}
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refreshApps();
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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MenuItem addAccountItem = menu.add(0, MENU_REMOVE_USER, 0,
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mNewUser ? R.string.user_discard_user_menu : R.string.user_remove_user_menu);
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addAccountItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM
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| MenuItem.SHOW_AS_ACTION_WITH_TEXT);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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final int itemId = item.getItemId();
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if (itemId == MENU_REMOVE_USER) {
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onRemoveUserClicked();
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return true;
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} else {
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return super.onOptionsItemSelected(item);
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}
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}
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private void initExistingUser() {
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List<UserInfo> users = mPm.getUsers();
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UserInfo foundUser = null;
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for (UserInfo user : users) {
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if (user.id == mUserId) {
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foundUser = user;
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break;
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}
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}
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if (foundUser != null) {
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mNamePref.setSummary(foundUser.name);
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mNamePref.setText(foundUser.name);
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}
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}
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private void initNewUser() {
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// TODO: Check if there's already a "New user" and localize
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mNamePref.setText(getString(R.string.user_new_user_name));
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mNamePref.setSummary(getString(R.string.user_new_user_name));
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}
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private void onRemoveUserClicked() {
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if (mNewUser) {
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removeUserNow();
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} else {
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showDialog(DIALOG_CONFIRM_REMOVE);
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}
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}
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private void removeUserNow() {
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try {
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mIPm.removeUser(mUserId);
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} catch (RemoteException re) {
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// Couldn't remove user. Shouldn't happen
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Log.e(TAG, "Couldn't remove user " + mUserId + "\n" + re);
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}
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finish();
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}
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private void insertAppInfo(PreferenceGroup group, HashMap<String, AppState> appStateMap,
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PackageInfo info, boolean defaultState) {
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if (info != null) {
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String pkgName = info.packageName;
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String name = info.applicationInfo.loadLabel(mPm).toString();
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Drawable icon = info.applicationInfo.loadIcon(mPm);
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AppState appState = appStateMap.get(info.packageName);
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boolean enabled = appState == null ? defaultState : appState.enabled;
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CheckBoxPreference appPref = new CheckBoxPreference(getActivity());
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appPref.setTitle(name != null ? name : pkgName);
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appPref.setIcon(icon);
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appPref.setChecked(enabled);
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appPref.setKey(pkgName);
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appPref.setPersistent(false);
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appPref.setOnPreferenceChangeListener(this);
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group.addPreference(appPref);
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}
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}
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private void refreshApps() {
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mSystemAppGroup.removeAll();
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mInstalledAppGroup.removeAll();
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boolean firstTime = mAppStates.isEmpty();
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final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
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mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
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List<ResolveInfo> apps = mPm.queryIntentActivities(mainIntent, 0);
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for (ResolveInfo resolveInfo : apps) {
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PackageInfo info;
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try {
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info = mIPm.getPackageInfo(resolveInfo.activityInfo.packageName,
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0 /* flags */,
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mUserId < 0 ? 0 : mUserId);
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} catch (RemoteException re) {
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continue;
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}
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if (firstTime) {
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mAppStates.put(resolveInfo.activityInfo.packageName,
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new AppState(info.applicationInfo.enabled));
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}
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if ((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
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if (mSystemAppGroup.findPreference(info.packageName) != null) {
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continue;
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}
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insertAppInfo(mSystemAppGroup, mAppStates, info, false);
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} else {
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if (mInstalledAppGroup.findPreference(info.packageName) != null) {
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continue;
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}
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insertAppInfo(mInstalledAppGroup, mAppStates, info, false);
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}
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}
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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if (preference instanceof CheckBoxPreference) {
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String packageName = preference.getKey();
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int newState = ((Boolean) newValue) ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
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: PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
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try {
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mIPm.setApplicationEnabledSetting(packageName, newState, 0, mUserId);
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} catch (RemoteException re) {
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Log.e(TAG, "Unable to change enabled state of package " + packageName
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+ " for user " + mUserId);
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}
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} else if (preference == mNamePref) {
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String name = (String) newValue;
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if (TextUtils.isEmpty(name)) {
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return false;
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}
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try {
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mIPm.updateUserName(mUserId, (String) newValue);
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mNamePref.setSummary((String) newValue);
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} catch (RemoteException re) {
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return false;
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}
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}
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return true;
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}
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@Override
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public Dialog onCreateDialog(int dialogId) {
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switch (dialogId) {
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case DIALOG_CONFIRM_REMOVE:
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return new AlertDialog.Builder(getActivity())
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.setTitle(R.string.user_confirm_remove_title)
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.setMessage(R.string.user_confirm_remove_message)
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.setPositiveButton(android.R.string.ok,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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removeUserNow();
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.create();
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default:
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return null;
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}
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}
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}
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