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