AppErrorDialog.java revision a925f1897f9e8fa0db7cf8b72b53d7c56dc3921c 
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 android.content.Context;
20import android.content.DialogInterface;
21import android.content.res.Resources;
22import android.os.Bundle;
23import android.os.Handler;
24import android.os.Message;
25import android.view.LayoutInflater;
26import android.view.View;
27import android.view.ViewGroup;
28import android.view.WindowManager;
29import android.widget.CheckBox;
30import android.widget.FrameLayout;
31import android.widget.TextView;
32
33final class AppErrorDialog extends BaseErrorDialog {
34    private final ActivityManagerService mService;
35    private final AppErrorResult mResult;
36    private final ProcessRecord mProc;
37    private CharSequence mName;
38
39    // Event 'what' codes
40    static final int FORCE_QUIT = 0;
41    static final int FORCE_QUIT_AND_REPORT = 1;
42
43    // 5-minute timeout, then we automatically dismiss the crash dialog
44    static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
45
46    public AppErrorDialog(Context context, ActivityManagerService service,
47            AppErrorResult result, ProcessRecord app) {
48        super(context);
49
50        Resources res = context.getResources();
51
52        mService = service;
53        mProc = app;
54        mResult = result;
55        if ((app.pkgList.size() == 1) &&
56                (mName = context.getPackageManager().getApplicationLabel(app.info)) != null) {
57            setMessage(res.getString(
58                    com.android.internal.R.string.aerr_application,
59                    mName.toString(), app.info.processName));
60        } else {
61            mName = app.processName;
62            setMessage(res.getString(
63                    com.android.internal.R.string.aerr_process,
64                    mName.toString()));
65        }
66
67        setCancelable(false);
68
69        setButton(DialogInterface.BUTTON_POSITIVE,
70                res.getText(com.android.internal.R.string.force_close),
71                mHandler.obtainMessage(FORCE_QUIT));
72
73        if (app.errorReportReceiver != null) {
74            setButton(DialogInterface.BUTTON_NEGATIVE,
75                    res.getText(com.android.internal.R.string.report),
76                    mHandler.obtainMessage(FORCE_QUIT_AND_REPORT));
77        }
78
79        setTitle(res.getText(com.android.internal.R.string.aerr_title));
80        WindowManager.LayoutParams attrs = getWindow().getAttributes();
81        attrs.setTitle("Application Error: " + app.info.processName);
82        attrs.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR
83                | WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
84        getWindow().setAttributes(attrs);
85        if (app.persistent) {
86            getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
87        }
88
89        // After the timeout, pretend the user clicked the quit button
90        mHandler.sendMessageDelayed(
91                mHandler.obtainMessage(FORCE_QUIT),
92                DISMISS_TIMEOUT);
93    }
94
95    @Override
96    protected void onCreate(Bundle savedInstanceState) {
97        super.onCreate(savedInstanceState);
98        if (!ActivityManagerService.IS_USER_BUILD) {
99            FrameLayout frame = (FrameLayout) findViewById(android.R.id.custom);
100            Context context = getContext();
101            LayoutInflater.from(context).inflate(
102                    com.android.internal.R.layout.app_error_dialog_dont_show_again, frame, true);
103            ((TextView) frame.findViewById(com.android.internal.R.id.text)).setText(
104                    context.getResources().getString(
105                            com.android.internal.R.string.aerr_process_silence,
106                            mName.toString()));
107            findViewById(com.android.internal.R.id.customPanel).setVisibility(View.VISIBLE);
108        }
109    }
110
111    private final Handler mHandler = new Handler() {
112        public void handleMessage(Message msg) {
113            View view = findViewById(com.android.internal.R.id.checkbox);
114            final boolean stopReporting = view != null && ((CheckBox) view).isChecked();
115            synchronized (mService) {
116                if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
117                    mProc.crashDialog = null;
118                }
119                if (stopReporting) {
120                    mService.stopReportingCrashesLocked(mProc);
121                }
122            }
123            mResult.set(msg.what);
124
125            // Make sure we don't have time timeout still hanging around.
126            removeMessages(FORCE_QUIT);
127
128            // If this is a timeout we won't be automatically closed, so go
129            // ahead and explicitly dismiss ourselves just in case.
130            dismiss();
131        }
132    };
133
134    @Override
135    public void dismiss() {
136        if (!mResult.mHasResult) {
137            // We are dismissing and the result has not been set...go ahead and set.
138            mResult.set(FORCE_QUIT);
139        }
140        super.dismiss();
141    }
142}
143