Restored "spinner" in library list mode

Added Rudimentary search to recent updates, might expand on it more later

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

@@ -2,8 +2,12 @@ package eu.kanade.tachiyomi.ui.base
 
 import android.content.Context
 import android.util.AttributeSet
+import android.view.Gravity
 import androidx.appcompat.graphics.drawable.DrawerArrowDrawable
+import androidx.appcompat.widget.PopupMenu
 import androidx.appcompat.widget.Toolbar
+import eu.kanade.tachiyomi.util.view.gone
+import eu.kanade.tachiyomi.util.view.visible
 import kotlinx.android.synthetic.main.main_activity.view.*
 
 class CenteredToolbar@JvmOverloads constructor(context: Context, attrs: AttributeSet? = null): Toolbar
@@ -30,4 +34,20 @@ class CenteredToolbar@JvmOverloads constructor(context: Context, attrs: Attribut
             super.setTitle(null)
         }
     }
+
+    fun showSpinner(): PopupMenu {
+        val popupMenu = PopupMenu(context, title_layout, Gravity.CENTER)
+        dropdown.visible()
+        title_layout.setOnTouchListener(popupMenu.dragToOpenListener)
+        title_layout.setOnClickListener {
+            popupMenu.show()
+        }
+        return popupMenu
+    }
+
+    fun removeSpinner() {
+        dropdown.gone()
+        title_layout.setOnTouchListener(null)
+        title_layout.setOnClickListener(null)
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/category/CategoryHolder.kt

@@ -100,7 +100,7 @@ class CategoryHolder(view: View, val adapter: CategoryAdapter) : BaseFlexibleVie
                 reorder.setOnTouchListener { _, _ ->  true}
             }
             edit_text.clearFocus()
-            edit_button.drawable.mutate().setTint(ContextCompat.getColor(itemView.context, R
+            edit_button.drawable?.mutate()?.setTint(ContextCompat.getColor(itemView.context, R
                 .color.gray_button))
             reorder.setImageDrawable(regularDrawable)
         }

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

@@ -27,6 +27,7 @@ import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.ui.main.SpinnerTitleInterface
 import eu.kanade.tachiyomi.ui.main.SwipeGestureInterface
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.system.launchUI
@@ -49,6 +50,7 @@ class LibraryListController(bundle: Bundle? = null) : LibraryController(bundle),
     FlexibleAdapter.OnItemLongClickListener,
     FlexibleAdapter.OnItemMoveListener,
     LibraryCategoryAdapter.LibraryListener,
+    SpinnerTitleInterface,
     SwipeGestureInterface {
 
     private lateinit var adapter: LibraryCategoryAdapter
@@ -108,7 +110,6 @@ class LibraryListController(bundle: Bundle? = null) : LibraryController(bundle),
 
     override fun onViewCreated(view: View) {
         super.onViewCreated(view)
-
         // pad the recycler if the filter bottom sheet is visible
         if (!phoneLandscape) {
             val height = view.context.resources.getDimensionPixelSize(R.dimen.rounder_radius) + 4.dpToPx
@@ -166,6 +167,13 @@ class LibraryListController(bundle: Bundle? = null) : LibraryController(bundle),
 
     override fun onChangeStarted(handler: ControllerChangeHandler, type: ControllerChangeType) {
         super.onChangeStarted(handler, type)
+        if (type.isEnter) {
+            if (presenter.categories.size > 1) {
+                activity?.toolbar?.showSpinner()
+            } else {
+                activity?.toolbar?.removeSpinner()
+            }
+        }
         /*if (type.isEnter) {
             (activity as MainActivity).supportActionBar
                 ?.setDisplayShowCustomEnabled(router?.backstack?.lastOrNull()?.controller() ==
@@ -228,9 +236,23 @@ class LibraryListController(bundle: Bundle? = null) : LibraryController(bundle),
         }
         adapter.isLongPressDragEnabled = canDrag()
 
+       val popupMenu = if (presenter.categories.size > 1) {
+            activity?.toolbar?.showSpinner()
+        }
+        else  {
+           activity?.toolbar?.removeSpinner()
+           null
+       }
+
         titlePopupMenu.menu.clear()
         presenter.categories.forEach { category ->
             titlePopupMenu.menu.add(0, category.order, max(0, category.order), category.name)
+            popupMenu?.menu?.add(0, category.order, max(0, category.order), category.name)
+        }
+
+        popupMenu?.setOnMenuItemClickListener { item ->
+            scrollToHeader(item.itemId)
+            true
         }
         customTitleSpinner.setOnClickListener {
 
@@ -591,4 +613,6 @@ class LibraryListController(bundle: Bundle? = null) : LibraryController(bundle),
             scrollToHeader (newOffset, true)
         }
     }
+
+    override fun popUpMenu(): PopupMenu = titlePopupMenu
 }

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

@@ -20,6 +20,7 @@ import android.view.WindowManager
 import android.webkit.WebView
 import androidx.appcompat.content.res.AppCompatResources
 import androidx.appcompat.graphics.drawable.DrawerArrowDrawable
+import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
 import androidx.core.view.GestureDetectorCompat
@@ -619,6 +620,8 @@ open class MainActivity : BaseActivity(), DownloadServiceListener {
             }*/
         }
 
+        if (to !is SpinnerTitleInterface) toolbar.removeSpinner()
+
         if (to !is DialogController) {
             navigationView.visibility = if (router.backstackSize == 0 ||
                 (router.backstackSize <= 1 && !isPush))
@@ -736,6 +739,10 @@ interface BottomNavBarInterface {
 
 interface RootSearchInterface
 
+interface SpinnerTitleInterface {
+    fun popUpMenu(): PopupMenu
+}
+
 interface SwipeGestureInterface {
     fun onSwipeRight(x: Float, y: Float)
     fun onSwipeLeft(x: Float, y: Float)

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChapterItem.kt

@@ -40,6 +40,11 @@ class RecentChapterItem(val chapter: Chapter, val manga: Manga, header: DateItem
         holder.bind(this)
     }
 
+    fun filter(text: String): Boolean {
+        return chapter.name.contains(text, false) ||
+            manga.currentTitle().contains(text, false)
+    }
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other is RecentChapterItem) {

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChaptersAdapter.kt

@@ -7,12 +7,28 @@ class RecentChaptersAdapter(val controller: RecentChaptersController) :
         FlexibleAdapter<IFlexible<*>>(null, controller, true) {
 
     val coverClickListener: OnCoverClickListener = controller
+    var recents = emptyList<RecentChapterItem>()
 
     init {
         setDisplayHeadersAtStartUp(true)
         //setStickyHeaders(true)
     }
 
+    fun setItems(recents: List<RecentChapterItem>) {
+        this.recents = recents
+        performFilter()
+    }
+
+    fun performFilter() {
+        val s = getFilter(String::class.java)
+        if (s.isNullOrBlank()) {
+            updateDataSet(recents)
+        }
+        else {
+            updateDataSet(recents.filter { it.filter(s) })
+        }
+    }
+
     interface OnCoverClickListener {
         fun onCoverClick(position: Int)
     }

app/src/main/java/eu/kanade/tachiyomi/ui/recent_updates/RecentChaptersController.kt

@@ -8,13 +8,13 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.SearchView
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.jakewharton.rxbinding.support.v4.widget.refreshes
 import com.jakewharton.rxbinding.support.v7.widget.scrollStateChanges
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.SelectableAdapter
-import eu.davidea.flexibleadapter.items.IFlexible
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
@@ -23,12 +23,14 @@ import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 import eu.kanade.tachiyomi.ui.main.MainActivity
+import eu.kanade.tachiyomi.ui.main.RootSearchInterface
 import eu.kanade.tachiyomi.ui.manga.MangaDetailsController
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.ui.recently_read.RecentlyReadController
 import eu.kanade.tachiyomi.util.system.notificationManager
 import eu.kanade.tachiyomi.util.view.applyWindowInsetsForRootController
 import eu.kanade.tachiyomi.util.view.scrollViewWith
+import eu.kanade.tachiyomi.util.view.setOnQueryTextChangeListener
 import eu.kanade.tachiyomi.util.view.snack
 import kotlinx.android.synthetic.main.main_activity.*
 import kotlinx.android.synthetic.main.recent_chapters_controller.*
@@ -47,6 +49,7 @@ class RecentChaptersController : NucleusController<RecentChaptersPresenter>(),
         FlexibleAdapter.OnItemLongClickListener,
         FlexibleAdapter.OnUpdateListener,
         ConfirmDeleteChaptersDialog.Listener,
+        RootSearchInterface,
         RecentChaptersAdapter.OnCoverClickListener {
 
     init {
@@ -63,6 +66,8 @@ class RecentChaptersController : NucleusController<RecentChaptersPresenter>(),
     var adapter: RecentChaptersAdapter? = null
         private set
 
+    private var query = ""
+
     override fun getTitle(): String? {
         return resources?.getString(R.string.label_recent_updates)
     }
@@ -191,9 +196,9 @@ class RecentChaptersController : NucleusController<RecentChaptersPresenter>(),
      * Populate adapter with chapters
      * @param chapters list of [Any]
      */
-    fun onNextRecentChapters(chapters: List<IFlexible<*>>) {
+    fun onNextRecentChapters(chapters: List<RecentChapterItem>) {
         destroyActionModeIfNeeded()
-        adapter?.updateDataSet(chapters)
+        adapter?.setItems(chapters)
     }
 
     override fun onUpdateEmptyView(size: Int) {
@@ -344,6 +349,34 @@ class RecentChaptersController : NucleusController<RecentChaptersPresenter>(),
 
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
         inflater.inflate(R.menu.recent_updates, menu)
+        val searchItem = menu.findItem(R.id.action_search)
+        val searchView = searchItem.actionView as SearchView
+        searchView.queryHint = resources?.getString(R.string.action_search)
+        if (query.isNotEmpty()) {
+            searchItem.expandActionView()
+            searchView.setQuery(query, true)
+            searchView.clearFocus()
+        }
+        setOnQueryTextChangeListener(searchView) {
+            if (query != it) {
+                query = it ?: return@setOnQueryTextChangeListener false
+                adapter?.setFilter(query)
+                adapter?.performFilter()
+            }
+            true
+        }
+
+        // Fixes problem with the overflow icon showing up in lieu of search
+        searchItem.setOnActionExpandListener(object : MenuItem.OnActionExpandListener {
+            override fun onMenuItemActionExpand(item: MenuItem): Boolean {
+                return true
+            }
+
+            override fun onMenuItemActionCollapse(item: MenuItem): Boolean {
+                activity?.invalidateOptionsMenu()
+                return true
+            }
+        })
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {

app/src/main/java/eu/kanade/tachiyomi/ui/recently_read/RecentlyReadController.kt

@@ -136,10 +136,10 @@ class RecentlyReadController(bundle: Bundle? = null) : BaseController(bundle),
 
     override fun onUpdateEmptyView(size: Int) {
         if (size > 0) {
-           // empty_view?.hide()
+            empty_view?.hide()
         } else {
-           // empty_view.show(R.drawable.ic_history_white_128dp, R.string
-                //.information_no_recent_manga)
+            empty_view.show(R.drawable.ic_history_white_128dp, R.string
+                .information_no_recent_manga)
         }
     }
 

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_content"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -35,19 +36,38 @@
             android:layout_height="?attr/actionBarSize"
             android:background="?android:attr/colorBackground">
 
-            <com.google.android.material.textview.MaterialTextView
-                android:id="@+id/toolbar_title"
-                style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title"
+            <LinearLayout
+                android:id="@+id/title_layout"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
-                android:ellipsize="end"
-                android:gravity="start"
-                android:maxLines="1"
-                android:text="@string/label_library"
-                android:textColor="?actionBarTintColor"
-                android:textSize="20sp"
-                app:fontFamily="@font/roboto_medium" />
+                android:clickable="true"
+                android:focusable="true"
+                android:orientation="horizontal"
+                tools:background="?colorPrimary">
+
+                <com.google.android.material.textview.MaterialTextView
+                    android:id="@+id/toolbar_title"
+                    style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:gravity="start"
+                    android:maxLines="1"
+                    android:textColor="?actionBarTintColor"
+                    android:textSize="20sp"
+                    tools:text="Title Text" />
+
+                <ImageView
+                    android:id="@+id/dropdown"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:layout_marginStart="4dp"
+                    android:background="@drawable/round_ripple"
+                    android:src="@drawable/ic_arrow_drop_down_white_24dp"
+                    android:tint="?actionBarTintColor" />
+            </LinearLayout>
         </eu.kanade.tachiyomi.ui.base.CenteredToolbar>
 
         <com.google.android.material.tabs.TabLayout

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

@@ -1,6 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-    <androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:tools="http://schemas.android.com/tools"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/frame_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -10,3 +16,12 @@
         tools:listitem="@layout/recently_read_item">
 
     </androidx.recyclerview.widget.RecyclerView>
+
+    <eu.kanade.tachiyomi.widget.EmptyView
+        android:id="@+id/empty_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:visibility="gone" />
+
+</FrameLayout>

app/src/main/res/menu/recent_updates.xml

@@ -2,6 +2,14 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <item
+        android:id="@+id/action_search"
+        android:icon="@drawable/ic_search_white_24dp"
+        android:title="@string/action_search"
+        android:visible="false"
+        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:showAsAction="ifRoom|collapseActionView" />
+
     <item
         android:id="@+id/action_recents"
         android:icon="@drawable/ic_history_black_24dp"