108 lines
3.7 KiB
Kotlin
108 lines
3.7 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.migration
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import android.graphics.Rect
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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 androidx.annotation.Px
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import androidx.core.view.isInvisible
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import androidx.recyclerview.widget.DiffUtil
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import androidx.recyclerview.widget.ListAdapter
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import androidx.recyclerview.widget.RecyclerView
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import kotlinx.android.synthetic.main.migration_list_item.view.*
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import mozilla.components.support.migration.Migration
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import mozilla.components.support.migration.MigrationResults
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import org.mozilla.fenix.R
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internal data class MigrationItem(
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val migration: Migration,
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val status: Boolean = false
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)
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// These are the only items we want to show migrating in the UI.
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internal val whiteList = linkedMapOf(
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Migration.Settings to R.string.settings_title,
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Migration.History to R.string.preferences_sync_history,
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Migration.Bookmarks to R.string.preferences_sync_bookmarks,
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Migration.Logins to R.string.migration_text_passwords
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)
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internal class MigrationStatusAdapter :
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ListAdapter<MigrationItem, MigrationStatusAdapter.ViewHolder>(DiffCallback) {
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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val view = LayoutInflater.from(parent.context)
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.inflate(R.layout.migration_list_item, parent, false)
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return ViewHolder(view)
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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holder.bind(getItem(position))
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}
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/**
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* Filter the [results] to only include items in [whiteList] and update the adapter.
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*/
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fun updateData(results: MigrationResults) {
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val itemList = whiteList.keys.map {
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if (results.containsKey(it)) {
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MigrationItem(it, results.getValue(it).success)
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} else {
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MigrationItem(it)
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}
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}
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submitList(itemList)
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}
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class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
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private val context = view.context
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private val title = view.migration_item_name
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private val status = view.migration_status_image
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fun bind(item: MigrationItem) {
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// Get the resource ID for the item.
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val migrationText = whiteList[item.migration]?.let {
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context.getString(it)
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}.orEmpty()
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title.text = migrationText
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status.isInvisible = !item.status
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status.contentDescription = context.getString(R.string.migration_icon_description)
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}
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}
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private object DiffCallback : DiffUtil.ItemCallback<MigrationItem>() {
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override fun areItemsTheSame(oldItem: MigrationItem, newItem: MigrationItem) =
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oldItem.migration.javaClass.simpleName == newItem.migration.javaClass.simpleName
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override fun areContentsTheSame(oldItem: MigrationItem, newItem: MigrationItem) =
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oldItem.migration.javaClass.simpleName == newItem.migration.javaClass.simpleName &&
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oldItem.status == newItem.status
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}
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}
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internal class MigrationStatusItemDecoration(
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@Px private val spacing: Int
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) : RecyclerView.ItemDecoration() {
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override fun getItemOffsets(
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outRect: Rect,
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view: View,
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parent: RecyclerView,
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state: RecyclerView.State
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) {
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val position = parent.getChildViewHolder(view).adapterPosition
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val itemCount = state.itemCount
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outRect.left = spacing
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outRect.right = spacing
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outRect.top = spacing
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outRect.bottom = if (position == itemCount - 1) spacing else 0
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}
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}
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