AppErrorDialog.java revision d4ac8d7b3de27a9f0e4c6af2496ca71d794e42d1 
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.util.Slog;
27import android.view.WindowManager;
28
29class AppErrorDialog extends BaseErrorDialog {
30    private final static String TAG = "AppErrorDialog";
31
32    private final ActivityManagerService mService;
33    private final AppErrorResult mResult;
34    private final ProcessRecord mProc;
35
36    // Event 'what' codes
37    static final int FORCE_QUIT = 0;
38    static final int FORCE_QUIT_AND_REPORT = 1;
39
40    // 5-minute timeout, then we automatically dismiss the crash dialog
41    static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
42
43    public AppErrorDialog(Context context, ActivityManagerService service,
44            AppErrorResult result, ProcessRecord app) {
45        super(context);
46
47        Resources res = context.getResources();
48
49        mService = service;
50        mProc = app;
51        mResult = result;
52        CharSequence name;
53        if ((app.pkgList.size() == 1) &&
54                (name=context.getPackageManager().getApplicationLabel(app.info)) != null) {
55            setMessage(res.getString(
56                    com.android.internal.R.string.aerr_application,
57                    name.toString(), app.info.processName));
58        } else {
59            name = app.processName;
60            setMessage(res.getString(
61                    com.android.internal.R.string.aerr_process,
62                    name.toString()));
63        }
64
65        setCancelable(false);
66
67        setButton(DialogInterface.BUTTON_POSITIVE,
68                res.getText(com.android.internal.R.string.force_close),
69                mHandler.obtainMessage(FORCE_QUIT));
70
71        if (app.errorReportReceiver != null) {
72            setButton(DialogInterface.BUTTON_NEGATIVE,
73                    res.getText(com.android.internal.R.string.report),
74                    mHandler.obtainMessage(FORCE_QUIT_AND_REPORT));
75        }
76
77        setTitle(res.getText(com.android.internal.R.string.aerr_title));
78        getWindow().addFlags(FLAG_SYSTEM_ERROR);
79        getWindow().setTitle("Application Error: " + app.info.processName);
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