[fenix] For https://github.com/mozilla-mobile/fenix/issues/6758 - Part 7: Add menu for opening a top site in private tab and removing a top site

app/src/main/java/org/mozilla/fenix/home/sessioncontrol/SessionControlController.kt

@@ -17,13 +17,16 @@ import mozilla.components.feature.media.ext.pauseIfPlaying
 import mozilla.components.feature.media.ext.playIfPaused
 import mozilla.components.feature.media.state.MediaStateMachine
 import mozilla.components.feature.tab.collections.TabCollection
+import mozilla.components.feature.top.sites.TopSite
 import mozilla.components.feature.tab.collections.Tab as ComponentTab
 import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
+import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.browser.browsingmode.BrowsingModeManager
 import org.mozilla.fenix.collections.SaveCollectionStep
 import org.mozilla.fenix.components.TabCollectionStorage
+import org.mozilla.fenix.components.TopSiteStorage
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.components.metrics.Event
 import org.mozilla.fenix.components.metrics.MetricController
@@ -82,6 +85,11 @@ interface SessionControlController {
      */
     fun handleDeleteCollectionTapped(collection: TabCollection)
 
+    /**
+     * @see [TopSiteInteractor.onOpenInPrivateTabClicked]
+     */
+    fun handleOpenInPrivateTabClicked(topSite: TopSite)
+
     /**
      * @see [TabSessionInteractor.onPauseMediaClicked]
      */
@@ -97,6 +105,11 @@ interface SessionControlController {
      */
     fun handlePrivateBrowsingLearnMoreClicked()
 
+    /**
+     * @see [TopSiteInteractor.onRemoveTopSiteClicked]
+     */
+    fun handleRemoveTopSiteClicked(topSite: TopSite)
+
     /**
      * @see [CollectionInteractor.onRenameCollectionTapped]
      */
@@ -133,7 +146,7 @@ interface SessionControlController {
     fun handleToggleCollectionExpanded(collection: TabCollection, expand: Boolean)
 }
 
-@SuppressWarnings("TooManyFunctions")
+@SuppressWarnings("TooManyFunctions", "LargeClass")
 class DefaultSessionControlController(
     private val activity: HomeActivity,
     private val store: HomeFragmentStore,
@@ -156,6 +169,8 @@ class DefaultSessionControlController(
         get() = activity.components.core.sessionManager
     private val tabCollectionStorage: TabCollectionStorage
         get() = activity.components.core.tabCollectionStorage
+    private val topSiteStorage: TopSiteStorage
+        get() = activity.components.core.topSiteStorage
 
     override fun handleCloseTab(sessionId: String) {
         closeTab.invoke(sessionId)
@@ -244,6 +259,17 @@ class DefaultSessionControlController(
         showDeleteCollectionPrompt(collection)
     }
 
+    override fun handleOpenInPrivateTabClicked(topSite: TopSite) {
+        with(activity) {
+            browsingModeManager.mode = BrowsingMode.Private
+            openToBrowserAndLoad(
+                searchTermOrURL = topSite.url,
+                newTab = true,
+                from = BrowserDirection.FromHome
+            )
+        }
+    }
+
     override fun handlePauseMediaClicked() {
         MediaStateMachine.state.pauseIfPlaying()
     }
@@ -261,6 +287,12 @@ class DefaultSessionControlController(
         )
     }
 
+    override fun handleRemoveTopSiteClicked(topSite: TopSite) {
+        lifecycleScope.launch(Dispatchers.IO) {
+            topSiteStorage.removeTopSite(topSite)
+        }
+    }
+
     override fun handleRenameCollectionTapped(collection: TabCollection) {
         showCollectionCreationFragment(
             step = SaveCollectionStep.RenameCollection,

app/src/main/java/org/mozilla/fenix/home/sessioncontrol/SessionControlInteractor.kt

@@ -7,6 +7,7 @@ package org.mozilla.fenix.home.sessioncontrol
 import android.view.View
 import mozilla.components.feature.tab.collections.Tab
 import mozilla.components.feature.tab.collections.TabCollection
+import mozilla.components.feature.top.sites.TopSite
 
 /**
  * Interface for collection related actions in the [SessionControlInteractor].
@@ -153,6 +154,21 @@ interface TabSessionInteractor {
  * Interface for top site related actions in the [SessionControlInteractor].
  */
 interface TopSiteInteractor {
+    /**
+     * Opens the given top site in private mode. Called when an user clicks on the "Open in private
+     * tab" top site menu item.
+     *
+     * @param topSite The top site that will be open in private mode.
+     */
+    fun onOpenInPrivateTabClicked(topSite: TopSite)
+
+    /**
+     * Removes the given top site. Called when an user clicks on the "Remove" top site menu item.
+     *
+     * @param topSite The top site that will be removed.
+     */
+    fun onRemoveTopSiteClicked(topSite: TopSite)
+
     /**
      * Selects the given top site. Called when a user clicks on a top site.
      *
@@ -202,6 +218,10 @@ class SessionControlInteractor(
         controller.handleDeleteCollectionTapped(collection)
     }
 
+    override fun onOpenInPrivateTabClicked(topSite: TopSite) {
+        controller.handleOpenInPrivateTabClicked(topSite)
+    }
+
     override fun onPauseMediaClicked() {
         controller.handlePauseMediaClicked()
     }
@@ -214,6 +234,10 @@ class SessionControlInteractor(
         controller.handlePrivateBrowsingLearnMoreClicked()
     }
 
+    override fun onRemoveTopSiteClicked(topSite: TopSite) {
+        controller.handleRemoveTopSiteClicked(topSite)
+    }
+
     override fun onRenameCollectionTapped(collection: TabCollection) {
         controller.handleRenameCollectionTapped(collection)
     }

app/src/main/java/org/mozilla/fenix/home/sessioncontrol/viewholders/topsites/TopSiteItemViewHolder.kt

@@ -4,10 +4,13 @@
 
 package org.mozilla.fenix.home.sessioncontrol.viewholders.topsites
 
+import android.content.Context
 import android.view.View
 import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.top_site_item.view.*
 import mozilla.components.feature.top.sites.TopSite
+import mozilla.components.browser.menu.BrowserMenuBuilder
+import mozilla.components.browser.menu.item.SimpleBrowserMenuItem
 import org.mozilla.fenix.R
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.loadIntoView
@@ -18,11 +21,26 @@ class TopSiteItemViewHolder(
     private val interactor: TopSiteInteractor
 ) : RecyclerView.ViewHolder(view) {
     private lateinit var topSite: TopSite
+    private var topSiteMenu: TopSiteItemMenu
 
     init {
+        topSiteMenu = TopSiteItemMenu(view.context) {
+            when (it) {
+                is TopSiteItemMenu.Item.OpenInPrivateTab -> interactor.onOpenInPrivateTabClicked(
+                    topSite
+                )
+                is TopSiteItemMenu.Item.RemoveTopSite -> interactor.onRemoveTopSiteClicked(topSite)
+            }
+        }
+
         view.top_site_item.setOnClickListener {
             interactor.onSelectTopSite(topSite.url)
         }
+
+        view.top_site_item.setOnLongClickListener() {
+            topSiteMenu.menuBuilder.build(view.context).show(anchor = it)
+            return@setOnLongClickListener true
+        }
     }
 
     fun bind(topSite: TopSite) {
@@ -35,3 +53,31 @@ class TopSiteItemViewHolder(
         const val LAYOUT_ID = R.layout.top_site_item
     }
 }
+
+class TopSiteItemMenu(
+    private val context: Context,
+    private val onItemTapped: (Item) -> Unit = {}
+) {
+    sealed class Item {
+        object OpenInPrivateTab : Item()
+        object RemoveTopSite : Item()
+    }
+
+    val menuBuilder by lazy { BrowserMenuBuilder(menuItems) }
+
+    private val menuItems by lazy {
+        listOf(
+            SimpleBrowserMenuItem(
+                context.getString(R.string.bookmark_menu_open_in_private_tab_button)
+            ) {
+                onItemTapped.invoke(Item.OpenInPrivateTab)
+            },
+
+            SimpleBrowserMenuItem(
+                context.getString(R.string.remove_top_site)
+            ) {
+                onItemTapped.invoke(Item.RemoveTopSite)
+            }
+        )
+    }
+}

app/src/main/res/values/strings.xml

@@ -426,6 +426,8 @@
     <string name="collection_rename">Rename collection</string>
     <!-- Text for the button to open tabs of the selected collection -->
     <string name="collection_open_tabs">Open tabs</string>
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Remove</string>
 
     <!-- History -->
     <!-- Text for the button to clear all history -->