1/*
2 * Copyright (C) 2008 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.systemui.statusbar.phone;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.view.MotionEvent;
22import android.widget.LinearLayout;
23
24
25public class CloseDragHandle extends LinearLayout {
26    PhoneStatusBar mService;
27
28    public CloseDragHandle(Context context, AttributeSet attrs) {
29        super(context, attrs);
30    }
31
32    /**
33     * Ensure that, if there is no target under us to receive the touch,
34     * that we process it ourself.  This makes sure that onInterceptTouchEvent()
35     * is always called for the entire gesture.
36     */
37    @Override
38    public boolean onTouchEvent(MotionEvent event) {
39        if (event.getAction() == MotionEvent.ACTION_DOWN) {
40            setPressed(true);
41        } else {
42            mService.interceptTouchEvent(event);
43        }
44        return true;
45    }
46
47    @Override
48    public boolean onInterceptTouchEvent(MotionEvent event) {
49        return mService.interceptTouchEvent(event)
50                ? true : super.onInterceptTouchEvent(event);
51    }
52}
53
54