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82 lines
2.8 KiB
Kotlin
82 lines
2.8 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.android
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import android.app.Dialog
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import android.graphics.Color
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import android.graphics.drawable.ColorDrawable
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import android.os.Bundle
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import android.view.Gravity
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import android.view.LayoutInflater
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import android.view.View
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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 androidx.appcompat.app.AppCompatDialogFragment
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import androidx.appcompat.view.ContextThemeWrapper
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import com.google.android.material.R
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import com.google.android.material.bottomsheet.BottomSheetBehavior
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import com.google.android.material.bottomsheet.BottomSheetDialog
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import org.mozilla.fenix.HomeActivity
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/**
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* Base [AppCompatDialogFragment] that adds behaviour to create a top or bottom dialog.
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*/
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abstract class FenixDialogFragment : AppCompatDialogFragment() {
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/**
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* Indicates the position of the dialog top or bottom.
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*/
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abstract val gravity: Int
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/**
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* The layout id that will be render on the dialog.
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*/
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abstract val layoutId: Int
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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return if (gravity == Gravity.BOTTOM) {
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BottomSheetDialog(requireContext(), this.theme).apply {
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setOnShowListener {
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val bottomSheet =
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findViewById<View>(R.id.design_bottom_sheet) as FrameLayout
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val behavior = BottomSheetBehavior.from(bottomSheet)
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behavior.state = BottomSheetBehavior.STATE_EXPANDED
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}
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}
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} else {
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Dialog(requireContext()).applyCustomizationsForTopDialog(inflateRootView())
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}
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}
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private fun Dialog.applyCustomizationsForTopDialog(rootView: View): Dialog {
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addContentView(
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rootView,
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LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.MATCH_PARENT,
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LinearLayout.LayoutParams.MATCH_PARENT
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)
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)
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window?.apply {
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setGravity(gravity)
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setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
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// This must be called after addContentView, or it won't fully fill to the edge.
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setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
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}
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return this
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}
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fun inflateRootView(container: ViewGroup? = null): View {
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val contextThemeWrapper = ContextThemeWrapper(
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activity,
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(activity as HomeActivity).themeManager.currentThemeResource
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)
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return LayoutInflater.from(contextThemeWrapper).inflate(
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layoutId,
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container,
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false
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)
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}
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}
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