For #673 - Pulls out the session overflow action

app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt

@@ -31,6 +31,7 @@ import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.ext.requireComponents
 import org.mozilla.fenix.home.sessions.ArchivedSession
+import org.mozilla.fenix.home.sessions.CurrentSessionBottomSheetFragment
 import org.mozilla.fenix.home.sessions.SessionsAction
 import org.mozilla.fenix.home.sessions.SessionsChange
 import org.mozilla.fenix.home.sessions.SessionsComponent
@@ -179,6 +180,7 @@ class HomeFragment : Fragment() {
                         is TabsAction.Archive -> {
                             requireComponents.core.sessionStorage.archive(requireComponents.core.sessionManager)
                         }
+                        is TabsAction.MenuTapped -> openSessionMenu()
                         is TabsAction.Select -> {
                             val session = requireComponents.core.sessionManager.findSessionById(it.sessionId)
                             requireComponents.core.sessionManager.select(session!!)
@@ -315,6 +317,14 @@ class HomeFragment : Fragment() {
         )
     }
 
+    private fun openSessionMenu() {
+        CurrentSessionBottomSheetFragment().show(
+            requireActivity().supportFragmentManager,
+            CurrentSessionBottomSheetFragment.overflowFragmentTag
+
+        )
+    }
+
     companion object {
         const val addTabButtonIncreaseDps = 8
         const val overflowButtonIncreaseDps = 8

app/src/main/java/org/mozilla/fenix/home/sessions/CurrentSessionBottomSheetFragment.kt

@@ -46,5 +46,6 @@ class CurrentSessionBottomSheetFragment : BottomSheetDialogFragment(), LayoutCon
 
     companion object {
         const val maxTitleLength = 20
+        const val overflowFragmentTag = "sessionOverflow"
     }
 }

app/src/main/java/org/mozilla/fenix/home/tabs/TabsComponent.kt

@@ -49,6 +49,7 @@ fun Session.toSessionViewState(selected: Boolean): SessionViewState {
 
 sealed class TabsAction : Action {
     object Archive : TabsAction()
+    object MenuTapped : TabsAction()
     data class CloseAll(val private: Boolean) : TabsAction()
     data class Select(val sessionId: String) : TabsAction()
     data class Close(val sessionId: String) : TabsAction()

app/src/main/java/org/mozilla/fenix/home/tabs/TabsUIView.kt

@@ -4,12 +4,10 @@
 
 package org.mozilla.fenix.home.tabs
 
-import android.app.Activity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.core.content.ContextCompat
-import androidx.fragment.app.FragmentActivity
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.DefaultItemAnimator
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -21,7 +19,6 @@ import org.mozilla.fenix.R
 import org.mozilla.fenix.ext.increaseTapArea
 import org.mozilla.fenix.home.HomeFragment
 import org.mozilla.fenix.home.HomeFragmentDirections
-import org.mozilla.fenix.home.sessions.CurrentSessionBottomSheetFragment
 import org.mozilla.fenix.mvi.UIView
 
 class TabsUIView(
@@ -51,12 +48,7 @@ class TabsUIView(
             }
             tabs_overflow_button.increaseTapArea(HomeFragment.overflowButtonIncreaseDps)
             tabs_overflow_button.setOnClickListener {
-                if (view.context as? Activity != null) {
+                actionEmitter.onNext(TabsAction.MenuTapped)
-                    CurrentSessionBottomSheetFragment().show(
-                        (view.context as FragmentActivity).supportFragmentManager,
-                        overflowFragmentTag
-                    )
-                }
             }
 
             save_session_button_text.apply {
@@ -85,8 +77,4 @@ class TabsUIView(
             sessionButton.visibility = visibility
         }
     }
-
-    companion object {
-        const val overflowFragmentTag = "current session overflow"
-    }
 }