1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5  * except in compliance with the License. You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the
10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11  * KIND, either express or implied. See the License for the specific language governing
12  * permissions and limitations under the License.
13  */
14 
15 package com.android.systemui.qs;
16 
17 import static android.app.StatusBarManager.DISABLE2_QUICK_SETTINGS;
18 import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
19 
20 import static com.android.systemui.Flags.centralizedStatusBarHeightFix;
21 
22 import android.content.Context;
23 import android.content.res.Configuration;
24 import android.content.res.Resources;
25 import android.util.AttributeSet;
26 import android.view.MotionEvent;
27 import android.view.View;
28 import android.view.ViewGroup;
29 import android.widget.FrameLayout;
30 
31 import com.android.systemui.res.R;
32 import com.android.systemui.shade.LargeScreenHeaderHelper;
33 import com.android.systemui.util.LargeScreenUtils;
34 
35 /**
36  * View that contains the top-most bits of the QS panel (primarily the status bar with date, time,
37  * battery, carrier info and privacy icons) and also contains the {@link QuickQSPanel}.
38  */
39 public class QuickStatusBarHeader extends FrameLayout {
40 
41     private boolean mExpanded;
42     private boolean mQsDisabled;
43 
44     protected QuickQSPanel mHeaderQsPanel;
45 
46     private boolean mSceneContainerEnabled;
47 
QuickStatusBarHeader(Context context, AttributeSet attrs)48     public QuickStatusBarHeader(Context context, AttributeSet attrs) {
49         super(context, attrs);
50     }
51 
52     @Override
onFinishInflate()53     protected void onFinishInflate() {
54         super.onFinishInflate();
55         mHeaderQsPanel = findViewById(R.id.quick_qs_panel);
56 
57         updateResources();
58     }
59 
setSceneContainerEnabled(boolean enabled)60     void setSceneContainerEnabled(boolean enabled) {
61         mSceneContainerEnabled = enabled;
62         if (mSceneContainerEnabled) {
63             updateResources();
64         }
65     }
66 
67     @Override
onConfigurationChanged(Configuration newConfig)68     protected void onConfigurationChanged(Configuration newConfig) {
69         super.onConfigurationChanged(newConfig);
70         updateResources();
71     }
72 
73     @Override
onTouchEvent(MotionEvent event)74     public boolean onTouchEvent(MotionEvent event) {
75         // Only react to touches inside QuickQSPanel
76         if (event.getY() > mHeaderQsPanel.getTop()) {
77             return super.onTouchEvent(event);
78         } else {
79             return false;
80         }
81     }
82 
updateResources()83     void updateResources() {
84         Resources resources = mContext.getResources();
85         boolean largeScreenHeaderActive =
86                 LargeScreenUtils.shouldUseLargeScreenShadeHeader(resources);
87 
88         ViewGroup.LayoutParams lp = getLayoutParams();
89         if (mQsDisabled) {
90             lp.height = 0;
91         } else {
92             lp.height = WRAP_CONTENT;
93         }
94         setLayoutParams(lp);
95 
96         MarginLayoutParams qqsLP = (MarginLayoutParams) mHeaderQsPanel.getLayoutParams();
97         if (mSceneContainerEnabled) {
98             qqsLP.topMargin = 0;
99         } else if (largeScreenHeaderActive) {
100             qqsLP.topMargin = mContext.getResources()
101                     .getDimensionPixelSize(R.dimen.qqs_layout_margin_top);
102         } else {
103             qqsLP.topMargin = centralizedStatusBarHeightFix()
104                     ? LargeScreenHeaderHelper.getLargeScreenHeaderHeight(mContext)
105                     : mContext.getResources()
106                     .getDimensionPixelSize(R.dimen.large_screen_shade_header_min_height);
107         }
108         mHeaderQsPanel.setLayoutParams(qqsLP);
109     }
110 
setExpanded(boolean expanded, QuickQSPanelController quickQSPanelController)111     public void setExpanded(boolean expanded, QuickQSPanelController quickQSPanelController) {
112         if (mExpanded == expanded) return;
113         mExpanded = expanded;
114         quickQSPanelController.setExpanded(expanded);
115     }
116 
disable(int state1, int state2, boolean animate)117     public void disable(int state1, int state2, boolean animate) {
118         final boolean disabled = (state2 & DISABLE2_QUICK_SETTINGS) != 0;
119         if (disabled == mQsDisabled) return;
120         mQsDisabled = disabled;
121         mHeaderQsPanel.setDisabledByPolicy(disabled);
122         updateResources();
123     }
124 
setContentMargins(View view, int marginStart, int marginEnd)125     private void setContentMargins(View view, int marginStart, int marginEnd) {
126         MarginLayoutParams lp = (MarginLayoutParams) view.getLayoutParams();
127         lp.setMarginStart(marginStart);
128         lp.setMarginEnd(marginEnd);
129         view.setLayoutParams(lp);
130     }
131 }
132