AppErrorDialog.java revision ad028c1616be016e6bef0d9a664d3a0054804e01 
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.app.ActivityManagerInternal;
20import android.app.ActivityOptions;
21import android.content.BroadcastReceiver;
22import android.content.Context;
23import android.content.Intent;
24import android.content.IntentFilter;
25import android.content.pm.IPackageDataObserver;
26import android.content.pm.PackageManager;
27import android.content.res.Resources;
28import android.os.Bundle;
29import android.os.Handler;
30import android.os.Message;
31import android.provider.Settings;
32import android.text.BidiFormatter;
33import android.util.Slog;
34import android.view.LayoutInflater;
35import android.view.View;
36import android.view.WindowManager;
37import android.widget.FrameLayout;
38import android.widget.TextView;
39
40import java.util.List;
41
42import static com.android.server.am.ActivityManagerService.IS_USER_BUILD;
43
44final class AppErrorDialog extends BaseErrorDialog implements View.OnClickListener {
45
46    private final ActivityManagerService mService;
47    private final AppErrorResult mResult;
48    private final ProcessRecord mProc;
49    private final boolean mRepeating;
50    private final boolean mForeground;
51
52    private CharSequence mName;
53
54    static int CANT_SHOW = -1;
55    static int BACKGROUND_USER = -2;
56    static int ALREADY_SHOWING = -3;
57
58    // Event 'what' codes
59    static final int FORCE_QUIT = 1;
60    static final int FORCE_QUIT_AND_REPORT = 2;
61    static final int RESTART = 3;
62    static final int MUTE = 5;
63    static final int TIMEOUT = 6;
64    static final int CANCEL = 7;
65
66    // 5-minute timeout, then we automatically dismiss the crash dialog
67    static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
68
69    public AppErrorDialog(Context context, ActivityManagerService service, Data data) {
70        super(context);
71        Resources res = context.getResources();
72
73        mService = service;
74        mProc = data.proc;
75        mResult = data.result;
76        mRepeating = data.repeating;
77        mForeground = data.task != null;
78        BidiFormatter bidi = BidiFormatter.getInstance();
79
80        if ((mProc.pkgList.size() == 1) &&
81                (mName = context.getPackageManager().getApplicationLabel(mProc.info)) != null) {
82            setTitle(res.getString(
83                    mRepeating ? com.android.internal.R.string.aerr_application_repeated
84                            : com.android.internal.R.string.aerr_application,
85                    bidi.unicodeWrap(mName.toString()),
86                    bidi.unicodeWrap(mProc.info.processName)));
87        } else {
88            mName = mProc.processName;
89            setTitle(res.getString(
90                    mRepeating ? com.android.internal.R.string.aerr_process_repeated
91                            : com.android.internal.R.string.aerr_process,
92                    bidi.unicodeWrap(mName.toString())));
93        }
94
95        setCancelable(true);
96        setCancelMessage(mHandler.obtainMessage(CANCEL));
97
98        WindowManager.LayoutParams attrs = getWindow().getAttributes();
99        attrs.setTitle("Application Error: " + mProc.info.processName);
100        attrs.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR
101                | WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
102        getWindow().setAttributes(attrs);
103        if (mProc.persistent) {
104            getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
105        }
106
107        // After the timeout, pretend the user clicked the quit button
108        mHandler.sendMessageDelayed(
109                mHandler.obtainMessage(TIMEOUT),
110                DISMISS_TIMEOUT);
111    }
112
113    @Override
114    protected void onCreate(Bundle savedInstanceState) {
115        super.onCreate(savedInstanceState);
116        final FrameLayout frame = (FrameLayout) findViewById(android.R.id.custom);
117        final Context context = getContext();
118        LayoutInflater.from(context).inflate(
119                com.android.internal.R.layout.app_error_dialog, frame, true);
120
121        boolean hasRestart = !mRepeating && mForeground;
122        final boolean hasReceiver = mProc.errorReportReceiver != null;
123
124        final TextView restart = (TextView) findViewById(com.android.internal.R.id.aerr_restart);
125        restart.setOnClickListener(this);
126        restart.setVisibility(hasRestart ? View.VISIBLE : View.GONE);
127        final TextView report = (TextView) findViewById(com.android.internal.R.id.aerr_report);
128        report.setOnClickListener(this);
129        report.setVisibility(hasReceiver ? View.VISIBLE : View.GONE);
130        final TextView close = (TextView) findViewById(com.android.internal.R.id.aerr_close);
131        close.setVisibility(!hasRestart ? View.VISIBLE : View.GONE);
132        close.setOnClickListener(this);
133
134        boolean showMute = !IS_USER_BUILD && Settings.Global.getInt(context.getContentResolver(),
135                Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0;
136        final TextView mute = (TextView) findViewById(com.android.internal.R.id.aerr_mute);
137        mute.setOnClickListener(this);
138        mute.setVisibility(showMute ? View.VISIBLE : View.GONE);
139
140        findViewById(com.android.internal.R.id.customPanel).setVisibility(View.VISIBLE);
141    }
142
143    @Override
144    public void onStart() {
145        super.onStart();
146        getContext().registerReceiver(mReceiver,
147                new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
148    }
149
150    @Override
151    protected void onStop() {
152        super.onStop();
153        getContext().unregisterReceiver(mReceiver);
154    }
155
156    private final Handler mHandler = new Handler() {
157        public void handleMessage(Message msg) {
158            final int result = msg.what;
159
160            synchronized (mService) {
161                if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
162                    mProc.crashDialog = null;
163                }
164            }
165            mResult.set(result);
166
167            // Make sure we don't have time timeout still hanging around.
168            removeMessages(TIMEOUT);
169
170            dismiss();
171        }
172    };
173
174    @Override
175    public void dismiss() {
176        if (!mResult.mHasResult) {
177            // We are dismissing and the result has not been set...go ahead and set.
178            mResult.set(FORCE_QUIT);
179        }
180        super.dismiss();
181    }
182
183    @Override
184    public void onClick(View v) {
185        switch (v.getId()) {
186            case com.android.internal.R.id.aerr_restart:
187                mHandler.obtainMessage(RESTART).sendToTarget();
188                break;
189            case com.android.internal.R.id.aerr_report:
190                mHandler.obtainMessage(FORCE_QUIT_AND_REPORT).sendToTarget();
191                break;
192            case com.android.internal.R.id.aerr_close:
193                mHandler.obtainMessage(FORCE_QUIT).sendToTarget();
194                break;
195            case com.android.internal.R.id.aerr_mute:
196                mHandler.obtainMessage(MUTE).sendToTarget();
197                break;
198            default:
199                break;
200        }
201    }
202
203    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
204        @Override
205        public void onReceive(Context context, Intent intent) {
206            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(intent.getAction())) {
207                cancel();
208            }
209        }
210    };
211
212    static class Data {
213        AppErrorResult result;
214        TaskRecord task;
215        boolean repeating;
216        ProcessRecord proc;
217    }
218}
219