Local genre tag searching (#2423)

Using the search bar in My Library, you can search tags for manga (ie. "Romance") or exclude (ie. "-Comedy") You can also search multiple by seperating by commas (ie. "Romance, -Comedy")

Clicking the tag in manga info from the library also performs a local serach

app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersController.kt

@@ -350,6 +350,11 @@ class ChaptersController : NucleusController<ChaptersPresenter>(),
         actionMode = null
     }
 
+    override fun onDetach(view: View) {
+        destroyActionModeIfNeeded()
+        super.onDetach(view)
+    }
+
     override fun onMenuItemClick(position: Int, item: MenuItem) {
         val chapter = adapter?.getItem(position) ?: return
         val chapters = listOf(chapter)

app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt

@@ -38,6 +38,7 @@ import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 import eu.kanade.tachiyomi.ui.catalogue.global_search.CatalogueSearchController
 import eu.kanade.tachiyomi.ui.library.ChangeMangaCategoriesDialog
+import eu.kanade.tachiyomi.ui.library.LibraryController
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.ui.webview.WebViewActivity
@@ -121,7 +122,7 @@ class MangaInfoController : NucleusController<MangaInfoPresenter>(),
             copyToClipboard(view.context.getString(R.string.description), manga_summary.text.toString())
         }
 
-        //manga_genres_tags.setOnTagClickListener { tag -> performGlobalSearch(tag) }
+        manga_genres_tags.setOnTagClickListener { tag -> performLocalSearch(tag) }
 
         manga_cover.longClicks().subscribeUntilDestroy {
             copyToClipboard(view.context.getString(R.string.title), presenter.manga.title)
@@ -525,11 +526,25 @@ class MangaInfoController : NucleusController<MangaInfoPresenter>(),
      *
      * @param query the search query to pass to the search controller
      */
-    fun performGlobalSearch(query: String) {
+    private fun performGlobalSearch(query: String) {
         val router = parentController?.router ?: return
         router.pushController(CatalogueSearchController(query).withFadeTransaction())
     }
 
+    /**
+     * Perform a local search using the provided query.
+     *
+     * @param query the search query to pass to the library controller
+     */
+    private fun performLocalSearch(query: String) {
+        val router = parentController?.router ?: return
+        val firstController = router.backstack.first()?.controller()
+        if (firstController is LibraryController && router.backstack.size == 2) {
+            router.handleBack()
+            firstController.search(query)
+        }
+    }
+
     /**
      * Create shortcut using ShortcutManager.
      *