Action toolbar code cleanup

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BottomActionMenuController.kt

@@ -1,8 +0,0 @@
-package eu.kanade.tachiyomi.ui.base.controller
-
-import eu.kanade.tachiyomi.widget.BottomActionMenu
-
-interface BottomActionMenuController {
-
-    fun configureBottomActionMenu(bottomActionMenu: BottomActionMenu)
-}

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -32,7 +32,6 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
-import eu.kanade.tachiyomi.ui.base.controller.BottomActionMenuController
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.ui.base.controller.RootController
 import eu.kanade.tachiyomi.ui.base.controller.SecondaryDrawerController
@@ -42,8 +41,8 @@ import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.util.view.inflate
-import eu.kanade.tachiyomi.widget.BottomActionMenu
 import java.io.IOException
+import kotlinx.android.synthetic.main.library_controller.action_toolbar
 import kotlinx.android.synthetic.main.library_controller.empty_view
 import kotlinx.android.synthetic.main.library_controller.library_pager
 import kotlinx.android.synthetic.main.main_activity.drawer
@@ -60,7 +59,6 @@ class LibraryController(
         RootController,
         TabbedController,
         SecondaryDrawerController,
-        BottomActionMenuController,
         ActionMode.Callback,
         ChangeMangaCategoriesDialog.Listener,
         DeleteLibraryMangasDialog.Listener {
@@ -75,7 +73,6 @@ class LibraryController(
      * Action mode for selections.
      */
     private var actionMode: ActionMode? = null
-    private var bottomActionMenu: BottomActionMenu? = null
 
     /**
      * Library search query.
@@ -184,6 +181,7 @@ class LibraryController(
 
     override fun onDestroyView(view: View) {
         destroyActionModeIfNeeded()
+        action_toolbar.destroy()
         adapter?.onDestroy()
         adapter = null
         tabsVisibilitySubscription?.unsubscribe()
@@ -318,6 +316,10 @@ class LibraryController(
     fun createActionModeIfNeeded() {
         if (actionMode == null) {
             actionMode = (activity as AppCompatActivity).startSupportActionMode(this)
+            action_toolbar.show(
+                    actionMode!!,
+                    R.menu.library_selection
+            ) { onActionItemClicked(actionMode!!, it!!) }
         }
     }
 
@@ -430,8 +432,7 @@ class LibraryController(
         } else {
             mode.title = count.toString()
 
-            bottomActionMenu?.show(mode.menuInflater)
-            bottomActionMenu?.findItem(R.id.action_edit_cover)?.isVisible = count == 1
+            action_toolbar.findItem(R.id.action_edit_cover)?.isVisible = count == 1
         }
         return false
     }
@@ -451,20 +452,13 @@ class LibraryController(
     }
 
     override fun onDestroyActionMode(mode: ActionMode?) {
-        bottomActionMenu?.hide()
+        action_toolbar.hide()
         // Clear all the manga selections and notify child views.
         selectedMangas.clear()
         selectionRelay.call(LibrarySelectionEvent.Cleared())
         actionMode = null
     }
 
-    override fun configureBottomActionMenu(bottomActionMenu: BottomActionMenu) {
-        this.bottomActionMenu = bottomActionMenu
-        bottomActionMenu.configure(
-                R.menu.library_selection
-        ) { onActionItemClicked(actionMode!!, it!!) }
-    }
-
     fun openManga(manga: Manga) {
         // Notify the presenter a manga is being opened.
         presenter.onOpenManga()

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -14,7 +14,6 @@ import eu.kanade.tachiyomi.Migrations
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
 import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
-import eu.kanade.tachiyomi.ui.base.controller.BottomActionMenuController
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.base.controller.NoToolbarElevationController
 import eu.kanade.tachiyomi.ui.base.controller.RootController
@@ -30,7 +29,6 @@ import eu.kanade.tachiyomi.ui.more.MoreController
 import eu.kanade.tachiyomi.ui.recent.history.HistoryController
 import eu.kanade.tachiyomi.ui.recent.updates.UpdatesController
 import kotlinx.android.synthetic.main.main_activity.appbar
-import kotlinx.android.synthetic.main.main_activity.bottom_action_menu
 import kotlinx.android.synthetic.main.main_activity.bottom_nav
 import kotlinx.android.synthetic.main.main_activity.drawer
 import kotlinx.android.synthetic.main.main_activity.tabs
@@ -259,13 +257,6 @@ class MainActivity : BaseActivity() {
         } else {
             appbar.enableElevation()
         }
-
-        if (from is BottomActionMenuController) {
-            bottom_action_menu.cleanup()
-        }
-        if (to is BottomActionMenuController) {
-            to.configureBottomActionMenu(bottom_action_menu)
-        }
     }
 
     companion object {

app/src/main/java/eu/kanade/tachiyomi/ui/recent/updates/UpdatesController.kt

@@ -18,7 +18,6 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.data.notification.Notifications
-import eu.kanade.tachiyomi.ui.base.controller.BottomActionMenuController
 import eu.kanade.tachiyomi.ui.base.controller.NoToolbarElevationController
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.ui.base.controller.RootController
@@ -28,7 +27,7 @@ import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.util.system.notificationManager
 import eu.kanade.tachiyomi.util.system.toast
-import eu.kanade.tachiyomi.widget.BottomActionMenu
+import kotlinx.android.synthetic.main.updates_controller.action_toolbar
 import kotlinx.android.synthetic.main.updates_controller.empty_view
 import kotlinx.android.synthetic.main.updates_controller.recycler
 import kotlinx.android.synthetic.main.updates_controller.swipe_refresh
@@ -42,7 +41,6 @@ import timber.log.Timber
 class UpdatesController : NucleusController<UpdatesPresenter>(),
         RootController,
         NoToolbarElevationController,
-        BottomActionMenuController,
         ActionMode.Callback,
         FlexibleAdapter.OnItemClickListener,
         FlexibleAdapter.OnItemLongClickListener,
@@ -54,7 +52,6 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
      * Action mode for multiple selection.
      */
     private var actionMode: ActionMode? = null
-    private var bottomActionMenu: BottomActionMenu? = null
 
     /**
      * Adapter containing the recent chapters.
@@ -108,6 +105,7 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
 
     override fun onDestroyView(view: View) {
         destroyActionModeIfNeeded()
+        action_toolbar.destroy()
         adapter = null
         super.onDestroyView(view)
     }
@@ -146,6 +144,10 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
     override fun onItemLongClick(position: Int) {
         if (actionMode == null) {
             actionMode = (activity as AppCompatActivity).startSupportActionMode(this)
+            action_toolbar.show(
+                    actionMode!!,
+                    R.menu.updates_chapter_selection
+            ) { onActionItemClicked(actionMode!!, it!!) }
         }
 
         toggleSelection(position)
@@ -294,8 +296,6 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
             destroyActionModeIfNeeded()
         } else {
             mode.title = count.toString()
-
-            bottomActionMenu?.show(mode.menuInflater)
         }
 
         return false
@@ -324,19 +324,12 @@ class UpdatesController : NucleusController<UpdatesPresenter>(),
      * @param mode the ActionMode object
      */
     override fun onDestroyActionMode(mode: ActionMode?) {
-        bottomActionMenu?.hide()
+        action_toolbar.hide()
         adapter?.mode = SelectableAdapter.Mode.IDLE
         adapter?.clearSelection()
         actionMode = null
     }
 
-    override fun configureBottomActionMenu(bottomActionMenu: BottomActionMenu) {
-        this.bottomActionMenu = bottomActionMenu
-        bottomActionMenu.configure(
-                R.menu.updates_chapter_selection
-        ) { onActionItemClicked(actionMode!!, it!!) }
-    }
-
     private fun selectAll() {
         val adapter = adapter ?: return
         adapter.selectAll()

app/src/main/java/eu/kanade/tachiyomi/widget/ActionToolbar.kt

@@ -0,0 +1,59 @@
+package eu.kanade.tachiyomi.widget
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MenuItem
+import android.view.View
+import android.widget.FrameLayout
+import androidx.annotation.IdRes
+import androidx.annotation.MenuRes
+import androidx.appcompat.view.ActionMode
+import eu.kanade.tachiyomi.R
+import kotlinx.android.synthetic.main.common_action_toolbar.view.common_action_menu
+import kotlinx.android.synthetic.main.common_action_toolbar.view.common_action_toolbar
+
+/**
+ * A toolbar holding only menu items.
+ */
+class ActionToolbar @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
+        FrameLayout(context, attrs) {
+
+    init {
+        inflate(context, R.layout.common_action_toolbar, this)
+    }
+
+    /**
+     * Remove menu items and remove listener.
+     */
+    fun destroy() {
+        common_action_menu.menu.clear()
+        common_action_menu.setOnMenuItemClickListener(null)
+    }
+
+    /**
+     * Gets a menu item if found.
+     */
+    fun findItem(@IdRes itemId: Int): MenuItem? {
+        return common_action_menu.menu.findItem(itemId)
+    }
+
+    /**
+     * Show the menu toolbar using the provided ActionMode's context to inflate the items.
+     */
+    fun show(mode: ActionMode, @MenuRes menuRes: Int, listener: (item: MenuItem?) -> Boolean) {
+        // Avoid re-inflating the menu
+        if (common_action_menu.menu.size() == 0) {
+            mode.menuInflater.inflate(menuRes, common_action_menu.menu)
+            common_action_menu.setOnMenuItemClickListener { listener(it) }
+        }
+
+        common_action_toolbar.visibility = View.VISIBLE
+    }
+
+    /**
+     * Hide the menu toolbar.
+     */
+    fun hide() {
+        common_action_toolbar.visibility = View.GONE
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/widget/BottomActionMenu.kt

@@ -1,51 +0,0 @@
-package eu.kanade.tachiyomi.widget
-
-import android.content.Context
-import android.util.AttributeSet
-import android.view.MenuInflater
-import android.view.MenuItem
-import android.view.View
-import android.widget.FrameLayout
-import androidx.annotation.IdRes
-import androidx.annotation.MenuRes
-import eu.kanade.tachiyomi.R
-import kotlinx.android.synthetic.main.common_bottom_action_menu.view.bottom_menu
-import kotlinx.android.synthetic.main.common_bottom_action_menu.view.bottom_menu_bar
-
-class BottomActionMenu @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
-        FrameLayout(context, attrs) {
-
-    @MenuRes
-    private var menuRes: Int = 0
-
-    init {
-        inflate(context, R.layout.common_bottom_action_menu, this)
-    }
-
-    fun configure(@MenuRes menuRes: Int, listener: (item: MenuItem?) -> Boolean) {
-        this.menuRes = menuRes
-        bottom_menu.setOnMenuItemClickListener { listener(it) }
-    }
-
-    fun cleanup() {
-        bottom_menu.menu.clear()
-        bottom_menu.setOnMenuItemClickListener(null)
-    }
-
-    fun findItem(@IdRes itemId: Int): MenuItem? {
-        return bottom_menu.menu.findItem(itemId)
-    }
-
-    fun show(menuInflater: MenuInflater) {
-        // Avoid re-inflating the menu
-        if (bottom_menu.menu.size() == 0) {
-            menuInflater.inflate(menuRes, bottom_menu.menu)
-        }
-
-        bottom_menu_bar.visibility = View.VISIBLE
-    }
-
-    fun hide() {
-        bottom_menu_bar.visibility = View.GONE
-    }
-}