1 /*
2  * Copyright (C) 2017 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 package com.android.launcher3.allapps;
17 
18 import android.content.Context;
19 import android.graphics.Rect;
20 import android.util.AttributeSet;
21 import android.view.MotionEvent;
22 
23 import com.android.launcher3.Launcher;
24 import com.android.launcher3.LauncherState;
25 
26 /**
27  * AllAppsContainerView with launcher specific callbacks
28  */
29 public class LauncherAllAppsContainerView extends AllAppsContainerView {
30 
31     private final Launcher mLauncher;
32 
LauncherAllAppsContainerView(Context context)33     public LauncherAllAppsContainerView(Context context) {
34         this(context, null);
35     }
36 
LauncherAllAppsContainerView(Context context, AttributeSet attrs)37     public LauncherAllAppsContainerView(Context context, AttributeSet attrs) {
38         this(context, attrs, 0);
39     }
40 
LauncherAllAppsContainerView(Context context, AttributeSet attrs, int defStyleAttr)41     public LauncherAllAppsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
42         super(context, attrs, defStyleAttr);
43         mLauncher = Launcher.getLauncher(context);
44     }
45 
46     @Override
onInterceptTouchEvent(MotionEvent ev)47     public boolean onInterceptTouchEvent(MotionEvent ev) {
48         // The AllAppsContainerView houses the QSB and is hence visible from the Workspace
49         // Overview states. We shouldn't intercept for the scrubber in these cases.
50         if (!mLauncher.isInState(LauncherState.ALL_APPS)) {
51             mTouchHandler = null;
52             return false;
53         }
54 
55         return super.onInterceptTouchEvent(ev);
56     }
57 
58     @Override
onTouchEvent(MotionEvent ev)59     public boolean onTouchEvent(MotionEvent ev) {
60         if (!mLauncher.isInState(LauncherState.ALL_APPS)) {
61             return false;
62         }
63         return super.onTouchEvent(ev);
64     }
65 
66     @Override
setInsets(Rect insets)67     public void setInsets(Rect insets) {
68         super.setInsets(insets);
69         int allAppsStartingPositionY = mLauncher.getDeviceProfile().availableHeightPx
70                 - mLauncher.getDeviceProfile().allAppsOpenVerticalTranslate;
71         mLauncher.getAllAppsController().setScrollRangeDelta(allAppsStartingPositionY);
72     }
73 
74     @Override
onActivePageChanged(int currentActivePage)75     public void onActivePageChanged(int currentActivePage) {
76         super.onActivePageChanged(currentActivePage);
77     }
78 }
79