Vinit Nayak
831a4f0e1d
* TODO: Seascape bar positioning, add tests Change-Id: I542be2f2f682d8c8a9cdd9bb6c667c44ca167f3e
103 lines
4.5 KiB
Kotlin
103 lines
4.5 KiB
Kotlin
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.launcher3.taskbar.navbutton
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import android.content.res.Resources
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import android.view.ViewGroup
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import android.widget.FrameLayout
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import android.widget.LinearLayout
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import com.android.launcher3.DeviceProfile
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import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.*
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import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.Companion
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import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.NavButtonLayoutter
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/**
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* Select the correct layout for nav buttons
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*
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* Since layouts are done dynamically for the nav buttons on Taskbar, this
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* class returns a corresponding [NavButtonLayoutter] via
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* [Companion.getUiLayoutter]
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* that can help position the buttons based on the current [DeviceProfile]
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*/
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class NavButtonLayoutFactory {
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companion object {
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/**
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* Get the correct instance of [NavButtonLayoutter]
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*
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* No layouts supported for configurations where:
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* * taskbar isn't showing AND
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* * the device is not in [phoneMode]
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* OR
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* * phone is showing
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* * device is using gesture navigation
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*
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* @param navButtonsView ViewGroup that contains start, end, nav button ViewGroups
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* @param isKidsMode no-op when taskbar is hidden/not showing
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* @param isInSetup no-op when taskbar is hidden/not showing
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* @param phoneMode refers to the device using the taskbar window on phones
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* @param isThreeButtonNav are no-ops when taskbar is present/showing
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*/
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fun getUiLayoutter(deviceProfile: DeviceProfile,
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navButtonsView: FrameLayout,
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resources: Resources,
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isKidsMode: Boolean,
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isInSetup: Boolean,
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isThreeButtonNav: Boolean,
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phoneMode: Boolean):
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NavButtonLayoutter {
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val navButtonContainer =
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navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
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val endContextualContainer =
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navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
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val startContextualContainer =
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navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
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val isPhoneNavMode = phoneMode && isThreeButtonNav
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return when {
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isPhoneNavMode -> {
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if (!deviceProfile.isLandscape) {
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PhonePortraitNavLayoutter(resources, navButtonContainer,
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endContextualContainer, startContextualContainer)
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} else {
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PhoneLandscapeNavLayoutter(resources, navButtonContainer,
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endContextualContainer, startContextualContainer)
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}
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}
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deviceProfile.isTaskbarPresent -> {
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return when {
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isInSetup -> {
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SetupNavLayoutter(resources, navButtonContainer, endContextualContainer,
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startContextualContainer)
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}
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isKidsMode -> {
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KidsNavLayoutter(resources, navButtonContainer, endContextualContainer,
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startContextualContainer)
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}
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else ->
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TaskbarNavLayoutter(resources, navButtonContainer, endContextualContainer,
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startContextualContainer)
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}
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}
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else -> error("No layoutter found")
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}
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}
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}
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/** Lays out and provides access to the home, recents, and back buttons for various mischief */
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interface NavButtonLayoutter {
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fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean)
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}
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} |