1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.settingslib.drawer;
17 
18 import android.app.AlertDialog;
19 import android.app.Dialog;
20 import android.app.DialogFragment;
21 import android.app.FragmentManager;
22 import android.content.Context;
23 import android.content.DialogInterface;
24 import android.content.DialogInterface.OnClickListener;
25 import android.content.Intent;
26 import android.os.Bundle;
27 import android.os.UserHandle;
28 import android.os.UserManager;
29 import android.util.Log;
30 
31 import java.util.List;
32 
33 public class ProfileSelectDialog extends DialogFragment implements OnClickListener {
34 
35     private static final String TAG = "ProfileSelectDialog";
36     private static final String ARG_SELECTED_TILE = "selectedTile";
37     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
38 
39     private Tile mSelectedTile;
40 
show(FragmentManager manager, Tile tile)41     public static void show(FragmentManager manager, Tile tile) {
42         ProfileSelectDialog dialog = new ProfileSelectDialog();
43         Bundle args = new Bundle();
44         args.putParcelable(ARG_SELECTED_TILE, tile);
45         dialog.setArguments(args);
46         dialog.show(manager, "select_profile");
47     }
48 
49     @Override
onCreate(Bundle savedInstanceState)50     public void onCreate(Bundle savedInstanceState) {
51         super.onCreate(savedInstanceState);
52         mSelectedTile = getArguments().getParcelable(ARG_SELECTED_TILE);
53     }
54 
55     @Override
onCreateDialog(Bundle savedInstanceState)56     public Dialog onCreateDialog(Bundle savedInstanceState) {
57         Context context = getActivity();
58         AlertDialog.Builder builder = new AlertDialog.Builder(context);
59         UserAdapter adapter = UserAdapter.createUserAdapter(UserManager.get(context), context,
60                 mSelectedTile.userHandle);
61         builder.setTitle(com.android.settingslib.R.string.choose_profile)
62                 .setAdapter(adapter, this);
63 
64         return builder.create();
65     }
66 
67     @Override
onClick(DialogInterface dialog, int which)68     public void onClick(DialogInterface dialog, int which) {
69         UserHandle user = mSelectedTile.userHandle.get(which);
70         // Show menu on top level items.
71         mSelectedTile.intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
72         mSelectedTile.intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
73         getActivity().startActivityAsUser(mSelectedTile.intent, user);
74         ((SettingsDrawerActivity) getActivity()).onProfileTileOpen();
75     }
76 
updateUserHandlesIfNeeded(Context context, Tile tile)77     public static void updateUserHandlesIfNeeded(Context context, Tile tile) {
78         List<UserHandle> userHandles = tile.userHandle;
79         if (tile.userHandle == null || tile.userHandle.size() <= 1) {
80             return;
81         }
82         final UserManager userManager = UserManager.get(context);
83         for (int i = userHandles.size() - 1; i >= 0; i--) {
84             if (userManager.getUserInfo(userHandles.get(i).getIdentifier()) == null) {
85                 if (DEBUG) {
86                     Log.d(TAG, "Delete the user: " + userHandles.get(i).getIdentifier());
87                 }
88                 userHandles.remove(i);
89             }
90         }
91     }
92 }
93