| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.am; |
| |
| import com.android.internal.R; |
| |
| import android.app.AlertDialog; |
| import android.content.Context; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.view.KeyEvent; |
| import android.view.WindowManager; |
| import android.widget.Button; |
| |
| class BaseErrorDialog extends AlertDialog { |
| private static final int ENABLE_BUTTONS = 0; |
| private static final int DISABLE_BUTTONS = 1; |
| |
| private boolean mConsuming = true; |
| |
| public BaseErrorDialog(Context context) { |
| super(context, com.android.internal.R.style.Theme_Dialog_AppError); |
| |
| getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); |
| getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, |
| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); |
| WindowManager.LayoutParams attrs = getWindow().getAttributes(); |
| attrs.setTitle("Error Dialog"); |
| getWindow().setAttributes(attrs); |
| } |
| |
| public void onStart() { |
| super.onStart(); |
| mHandler.sendEmptyMessage(DISABLE_BUTTONS); |
| mHandler.sendMessageDelayed(mHandler.obtainMessage(ENABLE_BUTTONS), 1000); |
| } |
| |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| if (mConsuming) { |
| //Slog.i(TAG, "Consuming: " + event); |
| return true; |
| } |
| //Slog.i(TAG, "Dispatching: " + event); |
| return super.dispatchKeyEvent(event); |
| } |
| |
| private void setEnabled(boolean enabled) { |
| Button b = (Button)findViewById(R.id.button1); |
| if (b != null) { |
| b.setEnabled(enabled); |
| } |
| b = (Button)findViewById(R.id.button2); |
| if (b != null) { |
| b.setEnabled(enabled); |
| } |
| b = (Button)findViewById(R.id.button3); |
| if (b != null) { |
| b.setEnabled(enabled); |
| } |
| } |
| |
| private Handler mHandler = new Handler() { |
| public void handleMessage(Message msg) { |
| if (msg.what == ENABLE_BUTTONS) { |
| mConsuming = false; |
| setEnabled(true); |
| } else if (msg.what == DISABLE_BUTTONS) { |
| setEnabled(false); |
| } |
| } |
| }; |
| } |