1 /*
2  * Copyright (C) 2023 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 
17 package com.android.launcher3.taskbar.navbutton
18 
19 import android.content.res.Resources
20 import android.view.Gravity
21 import android.view.ViewGroup
22 import android.widget.FrameLayout
23 import android.widget.ImageView
24 import android.widget.LinearLayout
25 import android.widget.Space
26 import com.android.launcher3.DeviceProfile
27 import com.android.launcher3.taskbar.TaskbarActivityContext
28 
29 /** Layoutter for showing gesture navigation on phone screen. No buttons here, no-op container */
30 class PhoneGestureLayoutter(
31     resources: Resources,
32     navButtonsView: NearestTouchFrame,
33     navBarContainer: LinearLayout,
34     endContextualContainer: ViewGroup,
35     startContextualContainer: ViewGroup,
36     imeSwitcher: ImageView?,
37     a11yButton: ImageView?,
38     space: Space?
39 ) :
40     AbstractNavButtonLayoutter(
41         resources,
42         navBarContainer,
43         endContextualContainer,
44         startContextualContainer,
45         imeSwitcher,
46         a11yButton,
47         space
48     ) {
49     private val mNavButtonsView = navButtonsView
50 
layoutButtonsnull51     override fun layoutButtons(context: TaskbarActivityContext, isA11yButtonPersistent: Boolean) {
52         // TODO: look into if we should use SetupNavLayoutter instead.
53         if (!context.isUserSetupComplete) {
54             // Since setup wizard only has back button enabled, it looks strange to be
55             // end-aligned, so start-align instead.
56             val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
57             val navButtonsViewLayoutParams =
58                 mNavButtonsView.layoutParams as FrameLayout.LayoutParams
59             val deviceProfile: DeviceProfile = context.deviceProfile
60 
61             navButtonsLayoutParams.marginEnd = 0
62             navButtonsLayoutParams.gravity = Gravity.START
63             context.setTaskbarWindowSize(context.setupWindowSize)
64 
65             adjustForSetupInPhoneMode(
66                 navButtonsLayoutParams,
67                 navButtonsViewLayoutParams,
68                 deviceProfile
69             )
70             mNavButtonsView.layoutParams = navButtonsViewLayoutParams
71             navButtonContainer.layoutParams = navButtonsLayoutParams
72         }
73 
74         endContextualContainer.removeAllViews()
75         startContextualContainer.removeAllViews()
76     }
77 }
78