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 17 package com.android.server.am; 18 19 import android.content.BroadcastReceiver; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.content.IntentFilter; 23 import android.content.res.Resources; 24 import android.os.Build; 25 import android.os.Bundle; 26 import android.os.Handler; 27 import android.os.Message; 28 import android.provider.Settings; 29 import android.text.BidiFormatter; 30 import android.view.LayoutInflater; 31 import android.view.View; 32 import android.view.WindowManager; 33 import android.widget.FrameLayout; 34 import android.widget.TextView; 35 36 final class AppErrorDialog extends BaseErrorDialog implements View.OnClickListener { 37 38 private final ActivityManagerService mService; 39 private final AppErrorResult mResult; 40 private final ProcessRecord mProc; 41 private final boolean mIsRestartable; 42 43 static int CANT_SHOW = -1; 44 static int BACKGROUND_USER = -2; 45 static int ALREADY_SHOWING = -3; 46 47 // Event 'what' codes 48 static final int FORCE_QUIT = 1; 49 static final int FORCE_QUIT_AND_REPORT = 2; 50 static final int RESTART = 3; 51 static final int MUTE = 5; 52 static final int TIMEOUT = 6; 53 static final int CANCEL = 7; 54 static final int APP_INFO = 8; 55 56 // 5-minute timeout, then we automatically dismiss the crash dialog 57 static final long DISMISS_TIMEOUT = 1000 * 60 * 5; 58 AppErrorDialog(Context context, ActivityManagerService service, Data data)59 public AppErrorDialog(Context context, ActivityManagerService service, Data data) { 60 super(context); 61 Resources res = context.getResources(); 62 63 mService = service; 64 mProc = data.proc; 65 mResult = data.result; 66 mIsRestartable = (data.task != null || data.isRestartableForService) 67 && Settings.Global.getInt(context.getContentResolver(), 68 Settings.Global.SHOW_RESTART_IN_CRASH_DIALOG, 0) != 0; 69 BidiFormatter bidi = BidiFormatter.getInstance(); 70 71 CharSequence name; 72 if ((mProc.pkgList.size() == 1) && 73 (name = context.getPackageManager().getApplicationLabel(mProc.info)) != null) { 74 setTitle(res.getString( 75 data.repeating ? com.android.internal.R.string.aerr_application_repeated 76 : com.android.internal.R.string.aerr_application, 77 bidi.unicodeWrap(name.toString()), 78 bidi.unicodeWrap(mProc.info.processName))); 79 } else { 80 name = mProc.processName; 81 setTitle(res.getString( 82 data.repeating ? com.android.internal.R.string.aerr_process_repeated 83 : com.android.internal.R.string.aerr_process, 84 bidi.unicodeWrap(name.toString()))); 85 } 86 87 setCancelable(true); 88 setCancelMessage(mHandler.obtainMessage(CANCEL)); 89 90 WindowManager.LayoutParams attrs = getWindow().getAttributes(); 91 attrs.setTitle("Application Error: " + mProc.info.processName); 92 attrs.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR 93 | WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 94 getWindow().setAttributes(attrs); 95 if (mProc.persistent) { 96 getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR); 97 } 98 99 // After the timeout, pretend the user clicked the quit button 100 mHandler.sendMessageDelayed( 101 mHandler.obtainMessage(TIMEOUT), 102 DISMISS_TIMEOUT); 103 } 104 105 @Override onCreate(Bundle savedInstanceState)106 protected void onCreate(Bundle savedInstanceState) { 107 super.onCreate(savedInstanceState); 108 final FrameLayout frame = findViewById(android.R.id.custom); 109 final Context context = getContext(); 110 LayoutInflater.from(context).inflate( 111 com.android.internal.R.layout.app_error_dialog, frame, true); 112 113 final boolean hasReceiver = mProc.errorReportReceiver != null; 114 115 final TextView restart = findViewById(com.android.internal.R.id.aerr_restart); 116 restart.setOnClickListener(this); 117 restart.setVisibility(mIsRestartable ? View.VISIBLE : View.GONE); 118 final TextView report = findViewById(com.android.internal.R.id.aerr_report); 119 report.setOnClickListener(this); 120 report.setVisibility(hasReceiver ? View.VISIBLE : View.GONE); 121 final TextView close = findViewById(com.android.internal.R.id.aerr_close); 122 close.setOnClickListener(this); 123 final TextView appInfo = findViewById(com.android.internal.R.id.aerr_app_info); 124 appInfo.setOnClickListener(this); 125 126 boolean showMute = !Build.IS_USER && Settings.Global.getInt(context.getContentResolver(), 127 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0 128 && Settings.Global.getInt(context.getContentResolver(), 129 Settings.Global.SHOW_MUTE_IN_CRASH_DIALOG, 0) != 0; 130 final TextView mute = findViewById(com.android.internal.R.id.aerr_mute); 131 mute.setOnClickListener(this); 132 mute.setVisibility(showMute ? View.VISIBLE : View.GONE); 133 134 findViewById(com.android.internal.R.id.customPanel).setVisibility(View.VISIBLE); 135 } 136 137 @Override onStart()138 public void onStart() { 139 super.onStart(); 140 getContext().registerReceiver(mReceiver, 141 new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)); 142 } 143 144 @Override onStop()145 protected void onStop() { 146 super.onStop(); 147 getContext().unregisterReceiver(mReceiver); 148 } 149 150 private final Handler mHandler = new Handler() { 151 public void handleMessage(Message msg) { 152 setResult(msg.what); 153 dismiss(); 154 } 155 }; 156 157 @Override dismiss()158 public void dismiss() { 159 if (!mResult.mHasResult) { 160 // We are dismissing and the result has not been set...go ahead and set. 161 setResult(FORCE_QUIT); 162 } 163 super.dismiss(); 164 } 165 setResult(int result)166 private void setResult(int result) { 167 synchronized (mService) { 168 if (mProc != null && mProc.crashDialog == AppErrorDialog.this) { 169 mProc.crashDialog = null; 170 } 171 } 172 mResult.set(result); 173 174 // Make sure we don't have time timeout still hanging around. 175 mHandler.removeMessages(TIMEOUT); 176 } 177 178 @Override onClick(View v)179 public void onClick(View v) { 180 switch (v.getId()) { 181 case com.android.internal.R.id.aerr_restart: 182 mHandler.obtainMessage(RESTART).sendToTarget(); 183 break; 184 case com.android.internal.R.id.aerr_report: 185 mHandler.obtainMessage(FORCE_QUIT_AND_REPORT).sendToTarget(); 186 break; 187 case com.android.internal.R.id.aerr_close: 188 mHandler.obtainMessage(FORCE_QUIT).sendToTarget(); 189 break; 190 case com.android.internal.R.id.aerr_app_info: 191 mHandler.obtainMessage(APP_INFO).sendToTarget(); 192 break; 193 case com.android.internal.R.id.aerr_mute: 194 mHandler.obtainMessage(MUTE).sendToTarget(); 195 break; 196 default: 197 break; 198 } 199 } 200 201 private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 202 @Override 203 public void onReceive(Context context, Intent intent) { 204 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(intent.getAction())) { 205 cancel(); 206 } 207 } 208 }; 209 210 static class Data { 211 AppErrorResult result; 212 TaskRecord task; 213 boolean repeating; 214 ProcessRecord proc; 215 boolean isRestartableForService; 216 } 217 } 218