1/*
2 * Copyright (C) 2012 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.FrameLayout;
23
24public class PanelHolder extends FrameLayout {
25
26    private int mSelectedPanelIndex = -1;
27    private PanelBar mBar;
28
29    public PanelHolder(Context context, AttributeSet attrs) {
30        super(context, attrs);
31        setChildrenDrawingOrderEnabled(true);
32    }
33
34    @Override
35    protected void onFinishInflate() {
36        super.onFinishInflate();
37        setChildrenDrawingOrderEnabled(true);
38    }
39
40    public int getPanelIndex(PanelView pv) {
41        final int N = getChildCount();
42        for (int i=0; i<N; i++) {
43            final PanelView v = (PanelView) getChildAt(i);
44            if (pv == v) return i;
45        }
46        return -1;
47    }
48
49    public void setSelectedPanel(PanelView pv) {
50        mSelectedPanelIndex = getPanelIndex(pv);
51    }
52
53    @Override
54    protected int getChildDrawingOrder(int childCount, int i) {
55        if (mSelectedPanelIndex == -1) {
56            return i;
57        } else {
58            if (i == childCount - 1) {
59                return mSelectedPanelIndex;
60            } else if (i >= mSelectedPanelIndex) {
61                return i + 1;
62            } else {
63                return i;
64            }
65        }
66    }
67
68    @Override
69    public boolean onTouchEvent(MotionEvent event) {
70        switch (event.getAction()) {
71            case MotionEvent.ACTION_DOWN:
72                PanelBar.LOG("PanelHolder got touch in open air, closing panels");
73                mBar.collapseAllPanels(true);
74                break;
75        }
76        return false;
77    }
78
79    public void setBar(PanelBar panelBar) {
80        mBar = panelBar;
81    }
82}
83