For #[15083]: Add multi select to recently closed tabs

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedAdapter.kt

@@ -9,28 +9,42 @@ import android.view.ViewGroup
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import mozilla.components.browser.state.state.recover.RecoverableTab
+import org.mozilla.fenix.selection.SelectionHolder
 
 class RecentlyClosedAdapter(
     private val interactor: RecentlyClosedFragmentInteractor
-) : ListAdapter<RecoverableTab, RecentlyClosedItemViewHolder>(DiffCallback) {
+) : ListAdapter<RecoverableTab, RecentlyClosedItemViewHolder>(DiffCallback),
+    SelectionHolder<RecoverableTab> {
+
+    private var selectedTabs: Set<RecoverableTab> = emptySet()
+
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): RecentlyClosedItemViewHolder {
         val view = LayoutInflater.from(parent.context)
             .inflate(RecentlyClosedItemViewHolder.LAYOUT_ID, parent, false)
-        return RecentlyClosedItemViewHolder(view, interactor)
+        return RecentlyClosedItemViewHolder(view, interactor, this)
     }
 
     override fun onBindViewHolder(holder: RecentlyClosedItemViewHolder, position: Int) {
         holder.bind(getItem(position))
     }
 
+    override val selectedItems: Set<RecoverableTab>
+        get() = selectedTabs
+
+    fun updateData(tabs: List<RecoverableTab>, selectedTabs: Set<RecoverableTab>) {
+        this.selectedTabs = selectedTabs
+        notifyItemRangeChanged(0, tabs.size)
+        submitList(tabs)
+    }
+
     private object DiffCallback : DiffUtil.ItemCallback<RecoverableTab>() {
         override fun areItemsTheSame(oldItem: RecoverableTab, newItem: RecoverableTab) =
             oldItem.id == newItem.id
 
         override fun areContentsTheSame(oldItem: RecoverableTab, newItem: RecoverableTab) =
-            oldItem.id == newItem.id
+            oldItem == newItem
     }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedController.kt

@@ -21,18 +21,27 @@ import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.components.FenixSnackbar
 import org.mozilla.fenix.ext.navigateBlockingForAsyncNavGraph
 
+@Suppress("TooManyFunctions")
 interface RecentlyClosedController {
-    fun handleOpen(item: RecoverableTab, mode: BrowsingMode? = null)
-    fun handleDeleteOne(tab: RecoverableTab)
+    fun handleOpen(tab: RecoverableTab, mode: BrowsingMode? = null)
+    fun handleOpen(tabs: Set<RecoverableTab>, mode: BrowsingMode? = null)
+    fun handleDelete(tab: RecoverableTab)
+    fun handleDelete(tabs: Set<RecoverableTab>)
     fun handleCopyUrl(item: RecoverableTab)
-    fun handleShare(item: RecoverableTab)
+    fun handleShare(tab: RecoverableTab)
+    fun handleShare(tabs: Set<RecoverableTab>)
     fun handleNavigateToHistory()
     fun handleRestore(item: RecoverableTab)
+    fun handleSelect(tab: RecoverableTab)
+    fun handleDeselect(tab: RecoverableTab)
+    fun handleBackPressed(): Boolean
 }
 
+@Suppress("TooManyFunctions")
 class DefaultRecentlyClosedController(
     private val navController: NavController,
-    private val store: BrowserStore,
+    private val browserStore: BrowserStore,
+    private val recentlyClosedStore: RecentlyClosedFragmentStore,
     private val tabsUseCases: TabsUseCases,
     private val resources: Resources,
     private val snackbar: FenixSnackbar,
@@ -40,12 +49,30 @@ class DefaultRecentlyClosedController(
     private val activity: HomeActivity,
     private val openToBrowser: (item: RecoverableTab, mode: BrowsingMode?) -> Unit
 ) : RecentlyClosedController {
-    override fun handleOpen(item: RecoverableTab, mode: BrowsingMode?) {
-        openToBrowser(item, mode)
+    override fun handleOpen(tab: RecoverableTab, mode: BrowsingMode?) {
+        openToBrowser(tab, mode)
     }
 
-    override fun handleDeleteOne(tab: RecoverableTab) {
-        store.dispatch(RecentlyClosedAction.RemoveClosedTabAction(tab))
+    override fun handleOpen(tabs: Set<RecoverableTab>, mode: BrowsingMode?) {
+        recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.DeselectAll)
+        tabs.forEach { tab -> handleOpen(tab, mode) }
+    }
+
+    override fun handleSelect(tab: RecoverableTab) {
+        recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.Select(tab))
+    }
+
+    override fun handleDeselect(tab: RecoverableTab) {
+        recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.Deselect(tab))
+    }
+
+    override fun handleDelete(tab: RecoverableTab) {
+        browserStore.dispatch(RecentlyClosedAction.RemoveClosedTabAction(tab))
+    }
+
+    override fun handleDelete(tabs: Set<RecoverableTab>) {
+        recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.DeselectAll)
+        tabs.forEach { tab -> handleDelete(tab) }
     }
 
     override fun handleNavigateToHistory() {
@@ -64,10 +91,13 @@ class DefaultRecentlyClosedController(
         }
     }
 
-    override fun handleShare(item: RecoverableTab) {
+    override fun handleShare(tab: RecoverableTab) = handleShare(setOf(tab))
+
+    override fun handleShare(tabs: Set<RecoverableTab>) {
+        val shareData = tabs.map { ShareData(url = it.url, title = it.title) }
         navController.navigateBlockingForAsyncNavGraph(
             RecentlyClosedFragmentDirections.actionGlobalShareFragment(
-                data = arrayOf(ShareData(url = item.url, title = item.title))
+                data = shareData.toTypedArray()
             )
         )
     }
@@ -75,7 +105,7 @@ class DefaultRecentlyClosedController(
     override fun handleRestore(item: RecoverableTab) {
         tabsUseCases.restore(item)
 
-        store.dispatch(
+        browserStore.dispatch(
             RecentlyClosedAction.RemoveClosedTabAction(item)
         )
 
@@ -83,4 +113,13 @@ class DefaultRecentlyClosedController(
             from = BrowserDirection.FromRecentlyClosed
         )
     }
+
+    override fun handleBackPressed(): Boolean {
+        return if (recentlyClosedStore.state.selectedTabs.isNotEmpty()) {
+            recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.DeselectAll)
+            true
+        } else {
+            false
+        }
+    }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedFragment.kt

@@ -7,6 +7,7 @@ package org.mozilla.fenix.library.recentlyclosed
 import android.content.ClipboardManager
 import android.content.Context
 import android.os.Bundle
+import android.text.SpannableString
 import android.view.LayoutInflater
 import android.view.Menu
 import android.view.MenuInflater
@@ -21,6 +22,7 @@ import kotlinx.coroutines.flow.map
 import mozilla.components.browser.state.state.recover.RecoverableTab
 import mozilla.components.lib.state.ext.consumeFrom
 import mozilla.components.lib.state.ext.flowScoped
+import mozilla.components.support.base.feature.UserInteractionHandler
 import mozilla.components.support.ktx.kotlinx.coroutines.flow.ifChanged
 import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.HomeActivity
@@ -30,17 +32,19 @@ import org.mozilla.fenix.components.FenixSnackbar
 import org.mozilla.fenix.components.StoreProvider
 import org.mozilla.fenix.ext.getRootView
 import org.mozilla.fenix.ext.requireComponents
+import org.mozilla.fenix.ext.setTextColor
 import org.mozilla.fenix.ext.showToolbar
 import org.mozilla.fenix.library.LibraryPageFragment
 
 @Suppress("TooManyFunctions")
-class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>() {
+class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>(), UserInteractionHandler {
     private lateinit var recentlyClosedFragmentStore: RecentlyClosedFragmentStore
     private var _recentlyClosedFragmentView: RecentlyClosedFragmentView? = null
     protected val recentlyClosedFragmentView: RecentlyClosedFragmentView
         get() = _recentlyClosedFragmentView!!
 
     private lateinit var recentlyClosedInteractor: RecentlyClosedFragmentInteractor
+    private lateinit var recentlyClosedController: RecentlyClosedController
 
     override fun onResume() {
         super.onResume()
@@ -48,15 +52,43 @@ class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>() {
     }
 
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
-        inflater.inflate(R.menu.library_menu, menu)
+        if (recentlyClosedFragmentStore.state.selectedTabs.isNotEmpty()) {
+            inflater.inflate(R.menu.history_select_multi, menu)
+            menu.findItem(R.id.delete_history_multi_select)?.let { deleteItem ->
+                deleteItem.title = SpannableString(deleteItem.title)
+                    .apply { setTextColor(requireContext(), R.attr.destructive) }
+            }
+        } else {
+            inflater.inflate(R.menu.library_menu, menu)
+        }
     }
 
-    override fun onOptionsItemSelected(item: MenuItem): Boolean = when (item.itemId) {
-        R.id.close_history -> {
-            close()
-            true
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        val selectedTabs = recentlyClosedFragmentStore.state.selectedTabs
+
+        return when (item.itemId) {
+            R.id.close_history -> {
+                close()
+                true
+            }
+            R.id.share_history_multi_select -> {
+                recentlyClosedController.handleShare(selectedTabs)
+                true
+            }
+            R.id.delete_history_multi_select -> {
+                recentlyClosedController.handleDelete(selectedTabs)
+                true
+            }
+            R.id.open_history_in_new_tabs_multi_select -> {
+                recentlyClosedController.handleOpen(selectedTabs, BrowsingMode.Normal)
+                true
+            }
+            R.id.open_history_in_private_tabs_multi_select -> {
+                recentlyClosedController.handleOpen(selectedTabs, BrowsingMode.Private)
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
         }
-        else -> super.onOptionsItemSelected(item)
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -73,25 +105,26 @@ class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>() {
         recentlyClosedFragmentStore = StoreProvider.get(this) {
             RecentlyClosedFragmentStore(
                 RecentlyClosedFragmentState(
-                    items = listOf()
+                    items = listOf(),
+                    selectedTabs = emptySet()
                 )
             )
         }
-        recentlyClosedInteractor = RecentlyClosedFragmentInteractor(
-            recentlyClosedController = DefaultRecentlyClosedController(
-                navController = findNavController(),
-                store = requireComponents.core.store,
-                activity = activity as HomeActivity,
-                tabsUseCases = requireComponents.useCases.tabsUseCases,
-                resources = requireContext().resources,
-                snackbar = FenixSnackbar.make(
-                    view = requireActivity().getRootView()!!,
-                    isDisplayedWithBrowserToolbar = true
-                ),
-                clipboardManager = activity?.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager,
-                openToBrowser = ::openItem
-            )
+        recentlyClosedController = DefaultRecentlyClosedController(
+            navController = findNavController(),
+            browserStore = requireComponents.core.store,
+            recentlyClosedStore = recentlyClosedFragmentStore,
+            activity = activity as HomeActivity,
+            tabsUseCases = requireComponents.useCases.tabsUseCases,
+            resources = requireContext().resources,
+            snackbar = FenixSnackbar.make(
+                view = requireActivity().getRootView()!!,
+                isDisplayedWithBrowserToolbar = true
+            ),
+            clipboardManager = activity?.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager,
+            openToBrowser = ::openItem
         )
+        recentlyClosedInteractor = RecentlyClosedFragmentInteractor(recentlyClosedController)
         _recentlyClosedFragmentView = RecentlyClosedFragmentView(
             view.recentlyClosedLayout,
             recentlyClosedInteractor
@@ -116,8 +149,9 @@ class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>() {
 
     @ExperimentalCoroutinesApi
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        consumeFrom(recentlyClosedFragmentStore) {
-            recentlyClosedFragmentView.update(it.items)
+        consumeFrom(recentlyClosedFragmentStore) { state ->
+            recentlyClosedFragmentView.update(state)
+            activity?.invalidateOptionsMenu()
         }
 
         requireComponents.core.store.flowScoped(viewLifecycleOwner) { flow ->
@@ -132,4 +166,8 @@ class RecentlyClosedFragment : LibraryPageFragment<RecoverableTab>() {
     }
 
     override val selectedItems: Set<RecoverableTab> = setOf()
+
+    override fun onBackPressed(): Boolean {
+        return recentlyClosedController.handleBackPressed()
+    }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedFragmentInteractor.kt

@@ -34,11 +34,23 @@ class RecentlyClosedFragmentInteractor(
         recentlyClosedController.handleOpen(item, BrowsingMode.Private)
     }
 
-    override fun onDeleteOne(tab: RecoverableTab) {
-        recentlyClosedController.handleDeleteOne(tab)
+    override fun onDelete(tab: RecoverableTab) {
+        recentlyClosedController.handleDelete(tab)
     }
 
     override fun onNavigateToHistory() {
         recentlyClosedController.handleNavigateToHistory()
     }
+
+    override fun open(item: RecoverableTab) {
+        recentlyClosedController.handleRestore(item)
+    }
+
+    override fun select(item: RecoverableTab) {
+        recentlyClosedController.handleSelect(item)
+    }
+
+    override fun deselect(item: RecoverableTab) {
+        recentlyClosedController.handleDeselect(item)
+    }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedFragmentStore.kt

@@ -24,13 +24,19 @@ class RecentlyClosedFragmentStore(initialState: RecentlyClosedFragmentState) :
  */
 sealed class RecentlyClosedFragmentAction : Action {
     data class Change(val list: List<RecoverableTab>) : RecentlyClosedFragmentAction()
+    data class Select(val tab: RecoverableTab) : RecentlyClosedFragmentAction()
+    data class Deselect(val tab: RecoverableTab) : RecentlyClosedFragmentAction()
+    object DeselectAll : RecentlyClosedFragmentAction()
 }
 
 /**
  * The state for the Recently Closed Screen
  * @property items List of recently closed tabs to display
  */
-data class RecentlyClosedFragmentState(val items: List<RecoverableTab> = emptyList()) : State
+data class RecentlyClosedFragmentState(
+    val items: List<RecoverableTab> = emptyList(),
+    val selectedTabs: Set<RecoverableTab>
+) : State
 
 /**
  * The RecentlyClosedFragmentState Reducer.
@@ -41,5 +47,12 @@ private fun recentlyClosedStateReducer(
 ): RecentlyClosedFragmentState {
     return when (action) {
         is RecentlyClosedFragmentAction.Change -> state.copy(items = action.list)
+        is RecentlyClosedFragmentAction.Select -> {
+            state.copy(selectedTabs = state.selectedTabs + action.tab)
+        }
+        is RecentlyClosedFragmentAction.Deselect -> {
+            state.copy(selectedTabs = state.selectedTabs - action.tab)
+        }
+        RecentlyClosedFragmentAction.DeselectAll -> state.copy(selectedTabs = emptySet())
     }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedFragmentView.kt

@@ -5,17 +5,19 @@
 package org.mozilla.fenix.library.recentlyclosed
 
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.content.res.AppCompatResources
-import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
-import kotlinx.android.extensions.LayoutContainer
+import androidx.recyclerview.widget.SimpleItemAnimator
 import kotlinx.android.synthetic.main.component_recently_closed.*
 import mozilla.components.browser.state.state.recover.RecoverableTab
 import org.mozilla.fenix.R
+import org.mozilla.fenix.library.LibraryPageView
+import org.mozilla.fenix.selection.SelectionInteractor
 
-interface RecentlyClosedInteractor {
+interface RecentlyClosedInteractor : SelectionInteractor<RecoverableTab> {
     /**
      * Called when an item is tapped to restore it.
      *
@@ -57,11 +59,11 @@ interface RecentlyClosedInteractor {
     fun onOpenInPrivateTab(item: RecoverableTab)
 
     /**
-     * Deletes one recently closed tab item.
+     * Called when recently closed tab is selected for deletion.
      *
-     * @param tab the recently closed tab item to delete.
+     * @param tab the recently closed tab to delete.
      */
-    fun onDeleteOne(tab: RecoverableTab)
+    fun onDelete(tab: RecoverableTab)
 }
 
 /**
@@ -70,11 +72,10 @@ interface RecentlyClosedInteractor {
 class RecentlyClosedFragmentView(
     container: ViewGroup,
     private val interactor: RecentlyClosedFragmentInteractor
-) : LayoutContainer {
+) : LibraryPageView(container) {
 
-    override val containerView: ConstraintLayout = LayoutInflater.from(container.context)
+    val view: View = LayoutInflater.from(container.context)
         .inflate(R.layout.component_recently_closed, container, true)
-        .findViewById(R.id.recently_closed_wrapper)
 
     private val recentlyClosedAdapter: RecentlyClosedAdapter = RecentlyClosedAdapter(interactor)
 
@@ -82,6 +83,7 @@ class RecentlyClosedFragmentView(
         recently_closed_list.apply {
             layoutManager = LinearLayoutManager(containerView.context)
             adapter = recentlyClosedAdapter
+            (itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
         }
 
         view_more_history.apply {
@@ -102,9 +104,20 @@ class RecentlyClosedFragmentView(
         }
     }
 
-    fun update(items: List<RecoverableTab>) {
-        recently_closed_empty_view.isVisible = items.isEmpty()
-        recently_closed_list.isVisible = items.isNotEmpty()
-        recentlyClosedAdapter.submitList(items)
+    fun update(state: RecentlyClosedFragmentState) {
+        state.apply {
+            recently_closed_empty_view.isVisible = items.isEmpty()
+            recently_closed_list.isVisible = items.isNotEmpty()
+
+            recentlyClosedAdapter.updateData(items, selectedTabs)
+
+            if (selectedTabs.isEmpty()) {
+                setUiForNormalMode(context.getString(R.string.library_recently_closed_tabs))
+            } else {
+                setUiForSelectingMode(
+                    context.getString(R.string.history_multi_select_title, selectedTabs.size)
+                )
+            }
+        }
     }
 }

app/src/main/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedItemViewHolder.kt

@@ -7,14 +7,19 @@ package org.mozilla.fenix.library.recentlyclosed
 import android.view.View
 import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.history_list_item.view.*
+import kotlinx.android.synthetic.main.library_site_item.view.*
 import mozilla.components.browser.state.state.recover.RecoverableTab
 import org.mozilla.fenix.R
+import org.mozilla.fenix.ext.hideAndDisable
+import org.mozilla.fenix.ext.showAndEnable
+import org.mozilla.fenix.selection.SelectionHolder
 import org.mozilla.fenix.library.history.HistoryItemMenu
 import org.mozilla.fenix.utils.Do
 
 class RecentlyClosedItemViewHolder(
     view: View,
-    private val recentlyClosedFragmentInteractor: RecentlyClosedFragmentInteractor
+    private val recentlyClosedFragmentInteractor: RecentlyClosedFragmentInteractor,
+    private val selectionHolder: SelectionHolder<RecoverableTab>
 ) : RecyclerView.ViewHolder(view) {
 
     private var item: RecoverableTab? = null
@@ -30,12 +35,17 @@ class RecentlyClosedItemViewHolder(
             if (item.title.isNotEmpty()) item.title else item.url
         itemView.history_layout.urlView.text = item.url
 
+        itemView.history_layout.setSelectionInteractor(item, selectionHolder, recentlyClosedFragmentInteractor)
+        itemView.history_layout.changeSelected(item in selectionHolder.selectedItems)
+
         if (this.item?.url != item.url) {
             itemView.history_layout.loadFavicon(item.url)
         }
 
-        itemView.setOnClickListener {
-            recentlyClosedFragmentInteractor.restore(item)
+        if (selectionHolder.selectedItems.isEmpty()) {
+            itemView.overflow_menu.showAndEnable()
+        } else {
+            itemView.overflow_menu.hideAndDisable()
         }
 
         this.item = item
@@ -53,9 +63,7 @@ class RecentlyClosedItemViewHolder(
                 HistoryItemMenu.Item.OpenInPrivateTab -> recentlyClosedFragmentInteractor.onOpenInPrivateTab(
                     item
                 )
-                HistoryItemMenu.Item.Delete -> recentlyClosedFragmentInteractor.onDeleteOne(
-                    item
-                )
+                HistoryItemMenu.Item.Delete -> recentlyClosedFragmentInteractor.onDelete(item)
             }
         }
 

app/src/main/res/layout/component_recently_closed.xml

@@ -18,7 +18,8 @@
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recently_closed_list"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintTop_toBottomOf="@id/view_more_history"
         tools:listitem="@layout/history_list_item" />
 

app/src/test/java/org/mozilla/fenix/library/recentlyclosed/DefaultRecentlyClosedControllerTest.kt

@@ -32,6 +32,7 @@ import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.components.FenixSnackbar
 import org.mozilla.fenix.ext.directionsEq
+import org.mozilla.fenix.ext.navigateBlockingForAsyncNavGraph
 import org.mozilla.fenix.ext.optionsEq
 import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
 
@@ -46,13 +47,15 @@ class DefaultRecentlyClosedControllerTest {
     private val clipboardManager: ClipboardManager = mockk(relaxed = true)
     private val openToBrowser: (RecoverableTab, BrowsingMode?) -> Unit = mockk(relaxed = true)
     private val activity: HomeActivity = mockk(relaxed = true)
-    private val store: BrowserStore = mockk(relaxed = true)
+    private val browserStore: BrowserStore = mockk(relaxed = true)
+    private val recentlyClosedStore: RecentlyClosedFragmentStore = mockk(relaxed = true)
     private val tabsUseCases: TabsUseCases = mockk(relaxed = true)
     val mockedTab: RecoverableTab = mockk(relaxed = true)
 
     private val controller = DefaultRecentlyClosedController(
         navController,
-        store,
+        browserStore,
+        recentlyClosedStore,
         tabsUseCases,
         resources,
         snackbar,
@@ -89,13 +92,62 @@ class DefaultRecentlyClosedControllerTest {
     }
 
     @Test
-    fun handleDeleteOne() {
+    fun `open multiple tabs`() {
+        val tabs = createFakeTabList(2)
+
+        controller.handleOpen(tabs.toSet(), BrowsingMode.Normal)
+
+        verify {
+            openToBrowser(tabs[0], BrowsingMode.Normal)
+            openToBrowser(tabs[1], BrowsingMode.Normal)
+        }
+
+        controller.handleOpen(tabs.toSet(), BrowsingMode.Private)
+
+        verify {
+            openToBrowser(tabs[0], BrowsingMode.Private)
+            openToBrowser(tabs[1], BrowsingMode.Private)
+        }
+    }
+
+    @Test
+    fun `handle select tab`() {
+        val selectedTab = createFakeTab()
+
+        controller.handleSelect(selectedTab)
+
+        verify { recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.Select(selectedTab)) }
+    }
+
+    @Test
+    fun `handle deselect tab`() {
+        val deselectedTab = createFakeTab()
+
+        controller.handleDeselect(deselectedTab)
+
+        verify { recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.Deselect(deselectedTab)) }
+    }
+
+    @Test
+    fun handleDelete() {
         val item: RecoverableTab = mockk(relaxed = true)
 
-        controller.handleDeleteOne(item)
+        controller.handleDelete(item)
 
         verify {
-            store.dispatch(RecentlyClosedAction.RemoveClosedTabAction(item))
+            browserStore.dispatch(RecentlyClosedAction.RemoveClosedTabAction(item))
+        }
+    }
+
+    @Test
+    fun `delete multiple tabs`() {
+        val tabs = createFakeTabList(2)
+
+        controller.handleDelete(tabs.toSet())
+
+        verify {
+            browserStore.dispatch(RecentlyClosedAction.RemoveClosedTabAction(tabs[0]))
+            browserStore.dispatch(RecentlyClosedAction.RemoveClosedTabAction(tabs[1]))
         }
     }
 
@@ -104,7 +156,7 @@ class DefaultRecentlyClosedControllerTest {
         controller.handleNavigateToHistory()
 
         verify {
-            navController.navigate(
+            navController.navigateBlockingForAsyncNavGraph(
                 directionsEq(
                     RecentlyClosedFragmentDirections.actionGlobalHistoryFragment()
                 ),
@@ -139,7 +191,7 @@ class DefaultRecentlyClosedControllerTest {
         controller.handleShare(item)
 
         verify {
-            navController.navigate(
+            navController.navigateBlockingForAsyncNavGraph(
                 directionsEq(
                     RecentlyClosedFragmentDirections.actionGlobalShareFragment(
                         data = arrayOf(ShareData(url = item.url, title = item.title))
@@ -149,6 +201,23 @@ class DefaultRecentlyClosedControllerTest {
         }
     }
 
+    @Test
+    fun `share multiple tabs`() {
+        val tabs = createFakeTabList(2)
+
+        controller.handleShare(tabs.toSet())
+
+        verify {
+            val data = arrayOf(
+                ShareData(title = tabs[0].title, url = tabs[0].url),
+                ShareData(title = tabs[1].title, url = tabs[1].url)
+            )
+            navController.navigateBlockingForAsyncNavGraph(
+                directionsEq(RecentlyClosedFragmentDirections.actionGlobalShareFragment(data))
+            )
+        }
+    }
+
     @Test
     fun handleRestore() {
         controller.handleRestore(mockedTab)
@@ -157,4 +226,25 @@ class DefaultRecentlyClosedControllerTest {
 
         verify { tabsUseCases.restore.invoke(mockedTab, true) }
     }
+
+    @Test
+    fun `exist multi-select mode when back is pressed`() {
+        every { recentlyClosedStore.state.selectedTabs } returns createFakeTabList(3).toSet()
+
+        controller.handleBackPressed()
+
+        verify { recentlyClosedStore.dispatch(RecentlyClosedFragmentAction.DeselectAll) }
+    }
+
+    private fun createFakeTab(id: String = "FakeId", url: String = "www.fake.com"): RecoverableTab =
+        RecoverableTab(id, url)
+
+    private fun createFakeTabList(size: Int): List<RecoverableTab> {
+        val fakeTabs = mutableListOf<RecoverableTab>()
+        for (i in 0 until size) {
+            fakeTabs.add(createFakeTab(id = "FakeId$i"))
+        }
+
+        return fakeTabs
+    }
 }

app/src/test/java/org/mozilla/fenix/library/recentlyclosed/RecentlyClosedFragmentInteractorTest.kt

@@ -76,12 +76,12 @@ class RecentlyClosedFragmentInteractorTest {
     }
 
     @Test
-    fun onDeleteOne() {
+    fun onDelete() {
         val tab = RecoverableTab(id = "tab-id", title = "Mozilla", url = "mozilla.org", lastAccess = 1L)
-        interactor.onDeleteOne(tab)
+        interactor.onDelete(tab)
 
         verify {
-            defaultRecentlyClosedController.handleDeleteOne(tab)
+            defaultRecentlyClosedController.handleDelete(tab)
         }
     }