1/*
2 * Copyright (C) 2016 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
17package com.android.internal.app;
18
19import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
20import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
21
22import android.app.Activity;
23import android.app.AlertDialog;
24import android.content.ComponentName;
25import android.content.DialogInterface;
26import android.content.Intent;
27import android.content.IntentSender;
28import android.os.Bundle;
29import android.os.UserHandle;
30import android.os.UserManager;
31import android.util.Log;
32import android.view.Window;
33
34import com.android.internal.R;
35
36/**
37 * A dialog shown to the user when they try to launch an app from a quiet profile
38 * ({@link UserManager#isQuietModeEnabled(UserHandle)}.
39 */
40public class UnlaunchableAppActivity extends Activity
41        implements DialogInterface.OnDismissListener, DialogInterface.OnClickListener {
42    private static final String TAG = "UnlaunchableAppActivity";
43
44    private static final int UNLAUNCHABLE_REASON_QUIET_MODE = 1;
45    private static final String EXTRA_UNLAUNCHABLE_REASON = "unlaunchable_reason";
46
47    private int mUserId;
48    private int mReason;
49    private IntentSender mTarget;
50
51    @Override
52    protected void onCreate(Bundle savedInstanceState) {
53        super.onCreate(savedInstanceState);
54        // As this activity has nothing to show, we should hide the title bar also
55        // TODO: Use AlertActivity so we don't need to hide title bar and create a dialog
56        requestWindowFeature(Window.FEATURE_NO_TITLE);
57        Intent intent = getIntent();
58        mReason = intent.getIntExtra(EXTRA_UNLAUNCHABLE_REASON, -1);
59        mUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
60        mTarget = intent.getParcelableExtra(Intent.EXTRA_INTENT);
61
62        if (mUserId == UserHandle.USER_NULL) {
63            Log.wtf(TAG, "Invalid user id: " + mUserId + ". Stopping.");
64            finish();
65            return;
66        }
67
68        String dialogTitle;
69        String dialogMessage = null;
70        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {
71            dialogTitle = getResources().getString(R.string.work_mode_off_title);
72            dialogMessage = getResources().getString(R.string.work_mode_off_message);
73        } else {
74            Log.wtf(TAG, "Invalid unlaunchable type: " + mReason);
75            finish();
76            return;
77        }
78
79        AlertDialog.Builder builder = new AlertDialog.Builder(this)
80                .setTitle(dialogTitle)
81                .setMessage(dialogMessage)
82                .setOnDismissListener(this);
83        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {
84            builder.setPositiveButton(R.string.work_mode_turn_on, this)
85                    .setNegativeButton(R.string.cancel, null);
86        } else {
87            builder.setPositiveButton(R.string.ok, null);
88        }
89        builder.show();
90    }
91
92    @Override
93    public void onDismiss(DialogInterface dialog) {
94        finish();
95    }
96
97    @Override
98    public void onClick(DialogInterface dialog, int which) {
99        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE && which == DialogInterface.BUTTON_POSITIVE) {
100            UserManager.get(this).requestQuietModeEnabled(false, UserHandle.of(mUserId), mTarget);
101        }
102    }
103
104    private static final Intent createBaseIntent() {
105        Intent intent = new Intent();
106        intent.setComponent(new ComponentName("android", UnlaunchableAppActivity.class.getName()));
107        intent.setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
108        return intent;
109    }
110
111    public static Intent createInQuietModeDialogIntent(int userId) {
112        Intent intent = createBaseIntent();
113        intent.putExtra(EXTRA_UNLAUNCHABLE_REASON, UNLAUNCHABLE_REASON_QUIET_MODE);
114        intent.putExtra(Intent.EXTRA_USER_HANDLE, userId);
115        return intent;
116    }
117
118    public static Intent createInQuietModeDialogIntent(int userId, IntentSender target) {
119        Intent intent = createInQuietModeDialogIntent(userId);
120        intent.putExtra(Intent.EXTRA_INTENT, target);
121        return intent;
122    }
123}
124