Files
app_Settings/src/com/android/settings/users/UserSettings.java
Amith Yamasani cc395695fc Embed the app restrictions fragment in the dual-pane settings.
Change the limited user creation flow to show the usual message before
actually adding the user. Might need to customize the message for limited
users.

Removed the old activity wrapper and moved the logic to UserSettings.

Removed the finish button.

Bug: 8566751
Change-Id: Ie9e1a03736c41758b0bb6e79d004ad662a5af7f4
2013-04-11 18:21:07 -07:00

715 lines
27 KiB
Java

/*
* Copyright (C) 2012 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.users;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.ActivityManagerNative;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.RemoteException;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceGroup;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Contacts;
import android.text.InputType;
import android.util.Log;
import android.util.SparseArray;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import com.android.settings.R;
import com.android.settings.SelectableEditTextPreference;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.Utils;
import com.android.settings.SettingsPreferenceFragment.SettingsDialogFragment;
import java.util.ArrayList;
import java.util.List;
public class UserSettings extends SettingsPreferenceFragment
implements OnPreferenceClickListener, OnClickListener, DialogInterface.OnDismissListener,
Preference.OnPreferenceChangeListener {
private static final String TAG = "UserSettings";
/** UserId of the user being removed */
private static final String SAVE_REMOVING_USER = "removing_user";
/** UserId of the user that was just added */
private static final String SAVE_ADDING_USER = "adding_user";
private static final String KEY_USER_NICKNAME = "user_nickname";
private static final String KEY_TRUSTED_USER_LIST = "trusted_user_list";
private static final String KEY_LIMITED_USER_LIST = "limited_user_list";
private static final String KEY_USER_ME = "user_me";
private static final String KEY_ADD_RESTRICTED_USER = "user_add_restricted";
private static final String KEY_ADD_TRUSTED_USER = "user_add_trusted";
private static final int MENU_REMOVE_USER = Menu.FIRST;
private static final int DIALOG_CONFIRM_REMOVE = 1;
private static final int DIALOG_ADD_USER_TRUSTED = 2;
private static final int DIALOG_ADD_USER_LIMITED = 3;
private static final int DIALOG_SETUP_USER = 4;
private static final int DIALOG_USER_CANNOT_MANAGE = 5;
private static final int MESSAGE_UPDATE_LIST = 1;
private static final int MESSAGE_SETUP_USER = 2;
private static final int MESSAGE_CONFIG_USER = 3;
private static final int USER_TYPE_TRUSTED = 1;
private static final int USER_TYPE_LIMITED = 2;
private static final String KEY_ADD_USER_LONG_MESSAGE_DISPLAYED =
"key_add_user_long_message_displayed";
static final int[] USER_DRAWABLES = {
R.drawable.avatar_default_1,
R.drawable.avatar_default_2,
R.drawable.avatar_default_3,
R.drawable.avatar_default_4,
R.drawable.avatar_default_5,
R.drawable.avatar_default_6,
R.drawable.avatar_default_7,
R.drawable.avatar_default_8
};
private PreferenceGroup mTrustedUserListCategory;
private PreferenceGroup mLimitedUserListCategory;
private Preference mMePreference;
private SelectableEditTextPreference mNicknamePreference;
private Preference mAddRestrictedUser;
private Preference mAddTrustedUser;
private int mRemovingUserId = -1;
private int mAddedUserId = 0;
private boolean mAddingUser;
private boolean mProfileExists;
private final Object mUserLock = new Object();
private UserManager mUserManager;
private SparseArray<Bitmap> mUserIcons = new SparseArray<Bitmap>();
private boolean mIsOwner = UserHandle.myUserId() == UserHandle.USER_OWNER;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MESSAGE_UPDATE_LIST:
updateUserList();
break;
case MESSAGE_SETUP_USER:
onUserCreated(msg.arg1);
break;
case MESSAGE_CONFIG_USER:
onManageUserClicked(msg.arg1, true);
break;
}
}
};
private BroadcastReceiver mUserChangeReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_USER_REMOVED)) {
mRemovingUserId = -1;
} else if (intent.getAction().equals(Intent.ACTION_USER_INFO_CHANGED)) {
int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1);
if (userHandle != -1) {
mUserIcons.remove(userHandle);
}
}
mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
}
};
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
if (icicle != null) {
if (icicle.containsKey(SAVE_ADDING_USER)) {
mAddedUserId = icicle.getInt(SAVE_ADDING_USER);
}
if (icicle.containsKey(SAVE_REMOVING_USER)) {
mRemovingUserId = icicle.getInt(SAVE_REMOVING_USER);
}
}
mUserManager = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
addPreferencesFromResource(R.xml.user_settings);
mTrustedUserListCategory = (PreferenceGroup) findPreference(KEY_TRUSTED_USER_LIST);
mLimitedUserListCategory = (PreferenceGroup) findPreference(KEY_LIMITED_USER_LIST);
mMePreference = (Preference) findPreference(KEY_USER_ME);
mMePreference.setOnPreferenceClickListener(this);
if (!mIsOwner) {
mMePreference.setSummary(null);
}
Preference ownerInfo = findPreference("user_owner_info");
if (ownerInfo != null && !mIsOwner) {
ownerInfo.setTitle(R.string.user_info_settings_title);
}
mNicknamePreference = (SelectableEditTextPreference) findPreference(KEY_USER_NICKNAME);
mNicknamePreference.setOnPreferenceChangeListener(this);
mNicknamePreference.getEditText().setInputType(
InputType.TYPE_TEXT_VARIATION_NORMAL | InputType.TYPE_TEXT_FLAG_CAP_WORDS);
mNicknamePreference.setInitialSelectionMode(
SelectableEditTextPreference.SELECTION_SELECT_ALL);
mAddRestrictedUser = findPreference(KEY_ADD_RESTRICTED_USER);
mAddTrustedUser = findPreference(KEY_ADD_TRUSTED_USER);
mAddRestrictedUser.setOnPreferenceClickListener(this);
mAddTrustedUser.setOnPreferenceClickListener(this);
if (!mIsOwner || UserManager.getMaxSupportedUsers() < 2) {
removePreference(KEY_ADD_RESTRICTED_USER);
removePreference(KEY_ADD_TRUSTED_USER);
}
loadProfile();
setHasOptionsMenu(true);
IntentFilter filter = new IntentFilter(Intent.ACTION_USER_REMOVED);
filter.addAction(Intent.ACTION_USER_INFO_CHANGED);
getActivity().registerReceiverAsUser(mUserChangeReceiver, UserHandle.ALL, filter, null,
mHandler);
}
@Override
public void onResume() {
super.onResume();
loadProfile();
updateUserList();
}
@Override
public void onDestroy() {
super.onDestroy();
getActivity().unregisterReceiver(mUserChangeReceiver);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt(SAVE_ADDING_USER, mAddedUserId);
outState.putInt(SAVE_REMOVING_USER, mRemovingUserId);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
if (!mIsOwner) {
String nickname = mUserManager.getUserName();
MenuItem removeThisUser = menu.add(0, MENU_REMOVE_USER, 0,
getResources().getString(R.string.user_remove_user_menu, nickname));
removeThisUser.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final int itemId = item.getItemId();
if (itemId == MENU_REMOVE_USER) {
onRemoveUserClicked(UserHandle.myUserId());
return true;
} else {
return super.onOptionsItemSelected(item);
}
}
private void loadProfile() {
mProfileExists = false;
new AsyncTask<Void, Void, String>() {
@Override
protected void onPostExecute(String result) {
finishLoadProfile(result);
}
@Override
protected String doInBackground(Void... values) {
UserInfo user = mUserManager.getUserInfo(UserHandle.myUserId());
if (user.iconPath == null || user.iconPath.equals("")) {
assignProfilePhoto(user);
}
String profileName = getProfileName();
return profileName;
}
}.execute();
}
private void finishLoadProfile(String profileName) {
mMePreference.setTitle(profileName);
int myUserId = UserHandle.myUserId();
Bitmap b = mUserManager.getUserIcon(myUserId);
if (b != null) {
mMePreference.setIcon(encircle(b));
mUserIcons.put(myUserId, b);
}
}
private void onAddUserClicked(int userType) {
synchronized (mUserLock) {
if (mRemovingUserId == -1 && !mAddingUser) {
switch (userType) {
case USER_TYPE_TRUSTED:
showDialog(DIALOG_ADD_USER_TRUSTED);
break;
case USER_TYPE_LIMITED:
showDialog(DIALOG_ADD_USER_LIMITED);
break;
}
}
}
}
private void onRemoveUserClicked(int userId) {
synchronized (mUserLock) {
if (mRemovingUserId == -1 && !mAddingUser) {
mRemovingUserId = userId;
showDialog(DIALOG_CONFIRM_REMOVE);
}
}
}
private UserInfo createLimitedUser() {
UserInfo newUserInfo = mUserManager.createUser(
getResources().getString(R.string.user_new_user_name),
UserInfo.FLAG_RESTRICTED);
int userId = newUserInfo.id;
UserHandle user = new UserHandle(userId);
mUserManager.setUserRestriction(UserManager.DISALLOW_MODIFY_ACCOUNTS, true, user);
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
UserSettings.USER_DRAWABLES[
userId % UserSettings.USER_DRAWABLES.length]);
mUserManager.setUserIcon(userId, bitmap);
// Add shared accounts
AccountManager am = AccountManager.get(getActivity());
Account [] accounts = am.getAccounts();
if (accounts != null) {
for (Account account : accounts) {
am.addSharedAccount(account, user);
}
}
return newUserInfo;
}
private UserInfo createTrustedUser() {
UserInfo newUserInfo = mUserManager.createUser(
getActivity().getResources().getString(R.string.user_new_user_name), 0);
if (newUserInfo != null) {
assignDefaultPhoto(newUserInfo);
}
return newUserInfo;
}
private void onManageUserClicked(int userId, boolean newUser) {
Bundle extras = new Bundle();
extras.putInt(AppRestrictionsFragment.EXTRA_USER_ID, userId);
extras.putBoolean(AppRestrictionsFragment.EXTRA_NEW_USER, newUser);
String title = getResources().getString(R.string.user_new_user_name);
if (userId > UserHandle.USER_OWNER) {
title = mUserManager.getUserInfo(userId).name;
}
((PreferenceActivity) getActivity()).startPreferencePanel(
AppRestrictionsFragment.class.getName(),
extras, 0, title,
null, 0);
}
private void onUserCreated(int userId) {
mAddedUserId = userId;
showDialog(DIALOG_SETUP_USER);
}
@Override
public void onDialogShowing() {
super.onDialogShowing();
setOnDismissListener(this);
}
@Override
public Dialog onCreateDialog(int dialogId) {
switch (dialogId) {
case DIALOG_CONFIRM_REMOVE: {
Dialog dlg = new AlertDialog.Builder(getActivity())
.setTitle(UserHandle.myUserId() == mRemovingUserId
? R.string.user_confirm_remove_self_title
: R.string.user_confirm_remove_title)
.setMessage(UserHandle.myUserId() == mRemovingUserId
? R.string.user_confirm_remove_self_message
: R.string.user_confirm_remove_message)
.setPositiveButton(R.string.user_delete_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
removeUserNow();
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
return dlg;
}
case DIALOG_USER_CANNOT_MANAGE:
return new AlertDialog.Builder(getActivity())
.setMessage(R.string.user_cannot_manage_message)
.setPositiveButton(android.R.string.ok, null)
.create();
case DIALOG_ADD_USER_TRUSTED:
case DIALOG_ADD_USER_LIMITED: {
final SharedPreferences preferences = getActivity().getPreferences(
Context.MODE_PRIVATE);
final boolean longMessageDisplayed = preferences.getBoolean(
KEY_ADD_USER_LONG_MESSAGE_DISPLAYED, false);
final int messageResId = longMessageDisplayed
? R.string.user_add_user_message_short
: R.string.user_add_user_message_long;
final int userType = dialogId == DIALOG_ADD_USER_TRUSTED
? USER_TYPE_TRUSTED : USER_TYPE_LIMITED;
Dialog dlg = new AlertDialog.Builder(getActivity())
.setTitle(R.string.user_add_user_title)
.setMessage(messageResId)
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
addUserNow(userType);
if (!longMessageDisplayed) {
preferences.edit().putBoolean(KEY_ADD_USER_LONG_MESSAGE_DISPLAYED,
true).commit();
}
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
return dlg;
}
case DIALOG_SETUP_USER: {
Dialog dlg = new AlertDialog.Builder(getActivity())
.setTitle(R.string.user_setup_dialog_title)
.setMessage(R.string.user_setup_dialog_message)
.setPositiveButton(R.string.user_setup_button_setup_now,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
switchUserNow(mAddedUserId);
}
})
.setNegativeButton(R.string.user_setup_button_setup_later, null)
.create();
return dlg;
}
default:
return null;
}
}
private void removeUserNow() {
if (mRemovingUserId == UserHandle.myUserId()) {
removeThisUser();
} else {
new Thread() {
public void run() {
synchronized (mUserLock) {
mUserManager.removeUser(mRemovingUserId);
mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
}
}
}.start();
}
}
private void removeThisUser() {
try {
ActivityManagerNative.getDefault().switchUser(UserHandle.USER_OWNER);
((UserManager) getActivity().getSystemService(Context.USER_SERVICE))
.removeUser(UserHandle.myUserId());
} catch (RemoteException re) {
Log.e(TAG, "Unable to remove self user");
}
}
private void addUserNow(final int userType) {
synchronized (mUserLock) {
mAddingUser = true;
updateUserList();
new Thread() {
public void run() {
UserInfo user = null;
// Could take a few seconds
if (userType == USER_TYPE_TRUSTED) {
user = createTrustedUser();
} else {
user = createLimitedUser();
}
synchronized (mUserLock) {
mAddingUser = false;
mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
if (userType == USER_TYPE_TRUSTED) {
mHandler.sendMessage(mHandler.obtainMessage(
MESSAGE_SETUP_USER, user.id, user.serialNumber));
} else {
mHandler.sendMessage(mHandler.obtainMessage(
MESSAGE_CONFIG_USER, user.id, user.serialNumber));
}
}
}
}.start();
}
}
private void switchUserNow(int userId) {
try {
ActivityManagerNative.getDefault().switchUser(userId);
} catch (RemoteException re) {
// Nothing to do
}
}
private void updateUserList() {
if (getActivity() == null) return;
List<UserInfo> users = mUserManager.getUsers(true);
mTrustedUserListCategory.removeAll();
mTrustedUserListCategory.setOrderingAsAdded(false);
mLimitedUserListCategory.removeAll();
mLimitedUserListCategory.setOrderingAsAdded(false);
final ArrayList<Integer> missingIcons = new ArrayList<Integer>();
for (UserInfo user : users) {
Preference pref;
if (user.id == UserHandle.myUserId()) {
pref = mMePreference;
mNicknamePreference.setText(user.name);
mNicknamePreference.setSummary(user.name);
} else {
pref = new UserPreference(getActivity(), null, user.id,
UserHandle.myUserId() == UserHandle.USER_OWNER, this, this);
pref.setOnPreferenceClickListener(this);
pref.setKey("id=" + user.id);
if (user.isRestricted()) {
mLimitedUserListCategory.addPreference(pref);
} else {
mTrustedUserListCategory.addPreference(pref);
}
if (user.id == UserHandle.USER_OWNER) {
pref.setSummary(R.string.user_owner);
}
pref.setTitle(user.name);
if (!isInitialized(user)) {
pref.setSummary(R.string.user_summary_not_set_up);
}
}
if (user.iconPath != null) {
if (mUserIcons.get(user.id) == null) {
missingIcons.add(user.id);
pref.setIcon(encircle(R.drawable.avatar_default_1));
} else {
setPhotoId(pref, user);
}
}
}
// Add a temporary entry for the user being created
if (mAddingUser) {
Preference pref = new UserPreference(getActivity(), null, UserPreference.USERID_UNKNOWN,
false, null, null);
pref.setEnabled(false);
pref.setTitle(R.string.user_new_user_name);
pref.setIcon(encircle(R.drawable.avatar_default_1));
mTrustedUserListCategory.addPreference(pref);
}
getActivity().invalidateOptionsMenu();
// Load the icons
if (missingIcons.size() > 0) {
loadIconsAsync(missingIcons);
}
boolean moreUsers = mUserManager.getMaxSupportedUsers() > users.size();
mAddRestrictedUser.setEnabled(moreUsers);
mAddTrustedUser.setEnabled(moreUsers);
// Remove the limited users category if there aren't other limited users.
if (!mIsOwner) {
if (mLimitedUserListCategory.getPreferenceCount() == 0) {
removePreference(KEY_LIMITED_USER_LIST);
}
}
}
private void loadIconsAsync(List<Integer> missingIcons) {
final Resources resources = getResources();
new AsyncTask<List<Integer>, Void, Void>() {
@Override
protected void onPostExecute(Void result) {
updateUserList();
}
@Override
protected Void doInBackground(List<Integer>... values) {
for (int userId : values[0]) {
Bitmap bitmap = mUserManager.getUserIcon(userId);
mUserIcons.append(userId, bitmap);
}
return null;
}
}.execute(missingIcons);
}
private void assignProfilePhoto(final UserInfo user) {
if (!Utils.copyMeProfilePhoto(getActivity(), user)) {
assignDefaultPhoto(user);
}
}
private String getProfileName() {
String name = Utils.getMeProfileName(getActivity(), true);
if (name != null) {
mProfileExists = true;
}
return name;
}
private void assignDefaultPhoto(UserInfo user) {
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
USER_DRAWABLES[user.id % USER_DRAWABLES.length]);
mUserManager.setUserIcon(user.id, bitmap);
}
private void setPhotoId(Preference pref, UserInfo user) {
Bitmap bitmap = mUserIcons.get(user.id); // UserUtils.getUserIcon(mUserManager, user);
if (bitmap != null) {
pref.setIcon(encircle(bitmap));
}
}
private void setUserName(String name) {
mUserManager.setUserName(UserHandle.myUserId(), name);
mNicknamePreference.setSummary(name);
getActivity().invalidateOptionsMenu();
}
@Override
public boolean onPreferenceClick(Preference pref) {
if (pref == mMePreference) {
Intent editProfile;
if (!mProfileExists) {
editProfile = new Intent(Intent.ACTION_INSERT, Contacts.CONTENT_URI);
// TODO: Make this a proper API
editProfile.putExtra("newLocalProfile", true);
} else {
editProfile = new Intent(Intent.ACTION_EDIT, ContactsContract.Profile.CONTENT_URI);
}
// To make sure that it returns back here when done
// TODO: Make this a proper API
editProfile.putExtra("finishActivityOnSaveCompleted", true);
startActivity(editProfile);
} else if (pref instanceof UserPreference) {
int userId = ((UserPreference) pref).getUserId();
// Get the latest status of the user
UserInfo user = mUserManager.getUserInfo(userId);
if (UserHandle.myUserId() != UserHandle.USER_OWNER) {
showDialog(DIALOG_USER_CANNOT_MANAGE);
} else {
if (!isInitialized(user)) {
mHandler.sendMessage(mHandler.obtainMessage(
MESSAGE_SETUP_USER, user.id, user.serialNumber));
}
}
} else if (pref == mAddTrustedUser) {
onAddUserClicked(USER_TYPE_TRUSTED);
} else if (pref == mAddRestrictedUser) {
onAddUserClicked(USER_TYPE_LIMITED);
}
return false;
}
private boolean isInitialized(UserInfo user) {
return (user.flags & UserInfo.FLAG_INITIALIZED) != 0;
}
private Drawable encircle(int iconResId) {
Bitmap icon = BitmapFactory.decodeResource(getResources(), iconResId);
return encircle(icon);
}
private Drawable encircle(Bitmap icon) {
Drawable circled = CircleFramedDrawable.getInstance(getActivity(), icon);
return circled;
}
@Override
public void onClick(View v) {
if (v.getTag() instanceof UserPreference) {
int userId = ((UserPreference) v.getTag()).getUserId();
switch (v.getId()) {
case UserPreference.DELETE_ID:
onRemoveUserClicked(userId);
break;
case UserPreference.SETTINGS_ID:
onManageUserClicked(userId, false);
break;
}
}
}
@Override
public void onDismiss(DialogInterface dialog) {
synchronized (mUserLock) {
mAddingUser = false;
mRemovingUserId = -1;
updateUserList();
}
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (preference == mNicknamePreference) {
String value = (String) newValue;
if (preference == mNicknamePreference && value != null
&& value.length() > 0) {
setUserName(value);
}
return true;
}
return false;
}
@Override
public int getHelpResource() {
return R.string.help_url_users;
}
}