AppErrorDialog.java revision f013e1afd1e68af5e3b868c26a653bbfb39538f8 
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.res.Resources;
23import android.os.Handler;
24import android.os.Message;
25
26class AppErrorDialog extends BaseErrorDialog {
27    private final AppErrorResult mResult;
28    private final ProcessRecord mProc;
29
30    // Event 'what' codes
31    static final int FORCE_QUIT = 0;
32    static final int DEBUG = 1;
33
34    // 5-minute timeout, then we automatically dismiss the crash dialog
35    static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
36
37    public AppErrorDialog(Context context, AppErrorResult result,
38            ProcessRecord app, int flags,
39            String shortMsg, String longMsg) {
40        super(context);
41
42        Resources res = context.getResources();
43
44        mProc = app;
45        mResult = result;
46        CharSequence name;
47        if ((app.pkgList.size() == 1) &&
48                (name=context.getPackageManager().getApplicationLabel(app.info)) != null) {
49            setMessage(res.getString(
50                    com.android.internal.R.string.aerr_application,
51                    name.toString(), app.info.processName));
52        } else {
53            name = app.processName;
54            setMessage(res.getString(
55                    com.android.internal.R.string.aerr_process,
56                    name.toString()));
57        }
58
59        setCancelable(false);
60
61        setButton(res.getText(com.android.internal.R.string.force_close),
62                    mHandler.obtainMessage(FORCE_QUIT));
63        if ((flags&1) != 0) {
64            setButton(res.getText(com.android.internal.R.string.debug),
65                    mHandler.obtainMessage(DEBUG));
66        }
67        setTitle(res.getText(com.android.internal.R.string.aerr_title));
68        getWindow().addFlags(FLAG_SYSTEM_ERROR);
69        getWindow().setTitle("Application Error: " + app.info.processName);
70
71        // After the timeout, pretend the user clicked the quit button
72        mHandler.sendMessageDelayed(
73                mHandler.obtainMessage(FORCE_QUIT),
74                DISMISS_TIMEOUT);
75    }
76
77    public void onStop() {
78    }
79
80    private final Handler mHandler = new Handler() {
81        public void handleMessage(Message msg) {
82            synchronized (mProc) {
83                if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
84                    mProc.crashDialog = null;
85                }
86            }
87            mResult.set(msg.what);
88
89            // If this is a timeout we won't be automatically closed, so go
90            // ahead and explicitly dismiss ourselves just in case.
91            dismiss();
92        }
93    };
94}
95