1/*
2 * Copyright (C) 2006 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.server.am;
18
19import static android.view.WindowManager.LayoutParams.FLAG_SYSTEM_ERROR;
20
21import android.content.Context;
22import android.content.DialogInterface;
23import android.content.res.Resources;
24import android.os.Handler;
25import android.os.Message;
26import android.view.WindowManager;
27
28class AppErrorDialog extends BaseErrorDialog {
29    private final ActivityManagerService mService;
30    private final AppErrorResult mResult;
31    private final ProcessRecord mProc;
32
33    // Event 'what' codes
34    static final int FORCE_QUIT = 0;
35    static final int FORCE_QUIT_AND_REPORT = 1;
36
37    // 5-minute timeout, then we automatically dismiss the crash dialog
38    static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
39
40    public AppErrorDialog(Context context, ActivityManagerService service,
41            AppErrorResult result, ProcessRecord app) {
42        super(context);
43
44        Resources res = context.getResources();
45
46        mService = service;
47        mProc = app;
48        mResult = result;
49        CharSequence name;
50        if ((app.pkgList.size() == 1) &&
51                (name=context.getPackageManager().getApplicationLabel(app.info)) != null) {
52            setMessage(res.getString(
53                    com.android.internal.R.string.aerr_application,
54                    name.toString(), app.info.processName));
55        } else {
56            name = app.processName;
57            setMessage(res.getString(
58                    com.android.internal.R.string.aerr_process,
59                    name.toString()));
60        }
61
62        setCancelable(false);
63
64        setButton(DialogInterface.BUTTON_POSITIVE,
65                res.getText(com.android.internal.R.string.force_close),
66                mHandler.obtainMessage(FORCE_QUIT));
67
68        if (app.errorReportReceiver != null) {
69            setButton(DialogInterface.BUTTON_NEGATIVE,
70                    res.getText(com.android.internal.R.string.report),
71                    mHandler.obtainMessage(FORCE_QUIT_AND_REPORT));
72        }
73
74        setTitle(res.getText(com.android.internal.R.string.aerr_title));
75        getWindow().addFlags(FLAG_SYSTEM_ERROR);
76        WindowManager.LayoutParams attrs = getWindow().getAttributes();
77        attrs.setTitle("Application Error: " + app.info.processName);
78        attrs.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
79        getWindow().setAttributes(attrs);
80        if (app.persistent) {
81            getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
82        }
83
84        // After the timeout, pretend the user clicked the quit button
85        mHandler.sendMessageDelayed(
86                mHandler.obtainMessage(FORCE_QUIT),
87                DISMISS_TIMEOUT);
88    }
89
90    private final Handler mHandler = new Handler() {
91        public void handleMessage(Message msg) {
92            synchronized (mService) {
93                if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
94                    mProc.crashDialog = null;
95                }
96            }
97            mResult.set(msg.what);
98
99            // If this is a timeout we won't be automatically closed, so go
100            // ahead and explicitly dismiss ourselves just in case.
101            dismiss();
102        }
103    };
104}
105