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 com.android.internal.R;
20
21import android.app.AlertDialog;
22import android.content.Context;
23import android.os.Handler;
24import android.os.Message;
25import android.view.KeyEvent;
26import android.view.WindowManager;
27import android.widget.Button;
28
29class BaseErrorDialog extends AlertDialog {
30    public BaseErrorDialog(Context context) {
31        super(context, com.android.internal.R.style.Theme_Dialog_AppError);
32
33        getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
34        getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
35                WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
36        WindowManager.LayoutParams attrs = getWindow().getAttributes();
37        attrs.setTitle("Error Dialog");
38        getWindow().setAttributes(attrs);
39        setIconAttribute(R.attr.alertDialogIcon);
40    }
41
42    public void onStart() {
43        super.onStart();
44        setEnabled(false);
45        mHandler.sendMessageDelayed(mHandler.obtainMessage(0), 1000);
46    }
47
48    public boolean dispatchKeyEvent(KeyEvent event) {
49        if (mConsuming) {
50            //Slog.i(TAG, "Consuming: " + event);
51            return true;
52        }
53        //Slog.i(TAG, "Dispatching: " + event);
54        return super.dispatchKeyEvent(event);
55    }
56
57    private void setEnabled(boolean enabled) {
58        Button b = (Button)findViewById(R.id.button1);
59        if (b != null) {
60            b.setEnabled(enabled);
61        }
62        b = (Button)findViewById(R.id.button2);
63        if (b != null) {
64            b.setEnabled(enabled);
65        }
66        b = (Button)findViewById(R.id.button3);
67        if (b != null) {
68            b.setEnabled(enabled);
69        }
70    }
71
72    private Handler mHandler = new Handler() {
73        public void handleMessage(Message msg) {
74            if (msg.what == 0) {
75                mConsuming = false;
76                setEnabled(true);
77            }
78        }
79    };
80
81    private boolean mConsuming = true;
82}
83