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iceraven-browser/app/src/main/java/org/mozilla/fenix/tabstray/browser/BrowserTabsAdapter.kt

204 lines
8.1 KiB
Kotlin

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.fenix.tabstray.browser
import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.compose.ui.platform.ComposeView
import androidx.lifecycle.LifecycleOwner
import androidx.recyclerview.widget.RecyclerView
import mozilla.components.browser.state.state.TabSessionState
import mozilla.components.browser.tabstray.SelectableTabViewHolder
import mozilla.components.browser.tabstray.TabsAdapter.Companion.PAYLOAD_DONT_HIGHLIGHT_SELECTED_ITEM
import mozilla.components.browser.tabstray.TabsAdapter.Companion.PAYLOAD_HIGHLIGHT_SELECTED_ITEM
import mozilla.components.browser.thumbnails.loader.ThumbnailLoader
import org.mozilla.fenix.components.Components
import org.mozilla.fenix.databinding.TabTrayGridItemBinding
import org.mozilla.fenix.databinding.TabTrayItemBinding
import org.mozilla.fenix.ext.components
import org.mozilla.fenix.selection.SelectionHolder
import org.mozilla.fenix.tabstray.TabsTrayInteractor
import org.mozilla.fenix.tabstray.TabsTrayStore
import org.mozilla.fenix.tabstray.browser.compose.ComposeGridViewHolder
import org.mozilla.fenix.tabstray.browser.compose.ComposeListViewHolder
/**
* A [RecyclerView.Adapter] for browser tabs.
*
* @param context [Context] used for various platform interactions or accessing [Components]
* @property interactor [TabsTrayInteractor] handling tabs interactions in a tab tray.
* @param store [TabsTrayStore] containing the complete state of tabs tray and methods to update that.
* @property featureName [String] representing the name of the feature displaying tabs. Used in telemetry reporting.
* @property viewLifecycleOwner [LifecycleOwner] life cycle owner for the view.
*/
class BrowserTabsAdapter(
private val context: Context,
val interactor: TabsTrayInteractor,
private val store: TabsTrayStore,
override val featureName: String,
internal val viewLifecycleOwner: LifecycleOwner,
) : TabsAdapter<SelectableTabViewHolder>(interactor), FeatureNameHolder {
/**
* The layout types for the tabs.
*/
enum class ViewType(val layoutRes: Int) {
LIST(BrowserTabViewHolder.ListViewHolder.LAYOUT_ID),
COMPOSE_LIST(ComposeListViewHolder.LAYOUT_ID),
GRID(BrowserTabViewHolder.GridViewHolder.LAYOUT_ID),
COMPOSE_GRID(ComposeGridViewHolder.LAYOUT_ID),
}
/**
* Tracks the selected tabs in multi-select mode.
*/
var selectionHolder: SelectionHolder<TabSessionState>? = null
private val selectedItemAdapterBinding = SelectedItemAdapterBinding(store, this)
private val imageLoader = ThumbnailLoader(context.components.core.thumbnailStorage)
override fun getItemViewType(position: Int): Int {
return when {
context.components.settings.gridTabView -> {
if (context.components.settings.enableTabsTrayToCompose) {
ViewType.COMPOSE_GRID.layoutRes
} else {
ViewType.GRID.layoutRes
}
}
else -> {
if (context.components.settings.enableTabsTrayToCompose) {
ViewType.COMPOSE_LIST.layoutRes
} else {
ViewType.LIST.layoutRes
}
}
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SelectableTabViewHolder {
return when (viewType) {
ViewType.COMPOSE_LIST.layoutRes ->
ComposeListViewHolder(
interactor = interactor,
tabsTrayStore = store,
composeItemView = ComposeView(parent.context),
featureName = featureName,
viewLifecycleOwner = viewLifecycleOwner,
)
ViewType.COMPOSE_GRID.layoutRes ->
ComposeGridViewHolder(
interactor = interactor,
store = store,
composeItemView = ComposeView(parent.context),
featureName = featureName,
viewLifecycleOwner = viewLifecycleOwner,
)
else -> {
val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
if (viewType == ViewType.GRID.layoutRes) {
BrowserTabViewHolder.GridViewHolder(
imageLoader,
interactor,
store,
selectionHolder,
view,
featureName,
)
} else {
BrowserTabViewHolder.ListViewHolder(
imageLoader,
interactor,
store,
selectionHolder,
view,
featureName,
)
}
}
}
}
override fun onBindViewHolder(holder: SelectableTabViewHolder, position: Int) {
super.onBindViewHolder(holder, position)
var selectedMaskView: View? = null
holder.tab?.let { tab ->
when (getItemViewType(position)) {
ViewType.GRID.layoutRes -> {
val gridBinding = TabTrayGridItemBinding.bind(holder.itemView)
selectedMaskView = gridBinding.checkboxInclude.selectedMask
gridBinding.mozacBrowserTabstrayClose.setOnClickListener {
interactor.onTabClosed(tab, featureName)
}
}
ViewType.LIST.layoutRes -> {
val listBinding = TabTrayItemBinding.bind(holder.itemView)
selectedMaskView = listBinding.checkboxInclude.selectedMask
listBinding.mozacBrowserTabstrayClose.setOnClickListener {
interactor.onTabClosed(tab, featureName)
}
}
}
selectionHolder?.let {
holder.showTabIsMultiSelectEnabled(
selectedMaskView,
(it.selectedItems.map { item -> item.id }).contains(tab.id),
)
}
}
}
/**
* Over-ridden [onBindViewHolder] that uses the payloads to notify the selected tab how to
* display itself.
*/
override fun onBindViewHolder(holder: SelectableTabViewHolder, position: Int, payloads: List<Any>) {
if (currentList.isEmpty()) return
if (payloads.isEmpty()) {
onBindViewHolder(holder, position)
return
}
val tab = getItem(position)
if (tab.id == selectedTabId) {
if (payloads.contains(PAYLOAD_HIGHLIGHT_SELECTED_ITEM)) {
holder.updateSelectedTabIndicator(true)
} else if (payloads.contains(PAYLOAD_DONT_HIGHLIGHT_SELECTED_ITEM)) {
holder.updateSelectedTabIndicator(false)
}
}
selectionHolder?.let {
var selectedMaskView: View? = null
when (getItemViewType(position)) {
ViewType.GRID.layoutRes -> {
val gridBinding = TabTrayGridItemBinding.bind(holder.itemView)
selectedMaskView = gridBinding.checkboxInclude.selectedMask
}
ViewType.LIST.layoutRes -> {
val listBinding = TabTrayItemBinding.bind(holder.itemView)
selectedMaskView = listBinding.checkboxInclude.selectedMask
}
}
holder.showTabIsMultiSelectEnabled(
selectedMaskView,
it.selectedItems.map { item -> item.id }.contains(tab.id),
)
}
}
override fun onAttachedToRecyclerView(recyclerView: RecyclerView) {
selectedItemAdapterBinding.start()
}
override fun onDetachedFromRecyclerView(recyclerView: RecyclerView) {
selectedItemAdapterBinding.stop()
}
}