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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.launcher3.taskbar.navbutton
import android.content.res.Resources
import android.graphics.Color
import android.graphics.drawable.PaintDrawable
import android.view.Gravity
import android.view.ViewGroup
import android.widget.FrameLayout
import android.widget.ImageView
import android.widget.LinearLayout
import com.android.launcher3.DeviceProfile
import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.*
class KidsNavLayoutter(
resources: Resources,
navBarContainer: LinearLayout,
endContextualContainer: ViewGroup,
startContextualContainer: ViewGroup
) :
AbstractNavButtonLayoutter(
resources,
navBarContainer,
endContextualContainer,
startContextualContainer
) {
override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
val iconSize: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_ICON_SIZE_KIDS)
val buttonWidth: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
val buttonHeight: Int =
resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
val buttonRadius: Int =
resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
val paddingLeft = (buttonWidth - iconSize) / 2
val paddingTop = (buttonHeight - iconSize) / 2
// Update icons
backButton!!.setImageDrawable(backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
backButton.scaleType = ImageView.ScaleType.FIT_CENTER
backButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
homeButton!!.setImageDrawable(homeButton.context.getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
homeButton.scaleType = ImageView.ScaleType.FIT_CENTER
homeButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
// Home button layout
val homeLayoutparams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
val homeButtonLeftMargin: Int =
resources.getDimensionPixelSize(DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0)
homeButton.layoutParams = homeLayoutparams
// Back button layout
val backLayoutParams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
val backButtonLeftMargin: Int =
resources.getDimensionPixelSize(DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0)
backButton.layoutParams = backLayoutParams
// Button backgrounds
val whiteWith10PctAlpha = Color.argb(0.1f, 1f, 1f, 1f)
val buttonBackground = PaintDrawable(whiteWith10PctAlpha)
buttonBackground.setCornerRadius(buttonRadius.toFloat())
homeButton.background = buttonBackground
backButton.background = buttonBackground
// Update alignment within taskbar
val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
navButtonsLayoutParams.apply {
marginStart = navButtonsLayoutParams.marginEnd / 2
marginEnd = navButtonsLayoutParams.marginStart
gravity = Gravity.CENTER
}
navButtonContainer.requestLayout()
homeButton.onLongClickListener = null
}
}
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