Restore previous query in global search. Closes #1040

.travis/build.sh

@@ -15,6 +15,6 @@ else
     TOOLS="${ANDROID_HOME}/build-tools/26.0.1"
     export ARTIFACT="tachiyomi-${TRAVIS_TAG}.apk"
 
-    ${TOOLS}/zipalign -v -p 4 app/build/outputs/apk/standard/release/app-standard-release-unsigned app-aligned.apk
+    ${TOOLS}/zipalign -v -p 4 app/build/outputs/apk/standard/release/app-standard-release-unsigned.apk app-aligned.apk
     ${TOOLS}/apksigner sign --ks $STORE_PATH --ks-key-alias $STORE_ALIAS --ks-pass env:STORE_PASS --key-pass env:KEY_PASS --out $ARTIFACT app-aligned.apk
 fi

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

@@ -1,7 +1,6 @@
 package eu.kanade.tachiyomi.ui.base.controller
 
 import android.os.Bundle
-import android.support.v4.view.MenuItemCompat
 import android.support.v7.app.AppCompatActivity
 import android.view.LayoutInflater
 import android.view.MenuItem
@@ -52,7 +51,7 @@ abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateContr
      * Issue link: https://issuetracker.google.com/issues/37657375
      */
     fun MenuItem.fixExpand() {
-        val expandListener = object : MenuItemCompat.OnActionExpandListener {
+        setOnActionExpandListener(object : MenuItem.OnActionExpandListener {
             override fun onMenuItemActionExpand(item: MenuItem): Boolean {
                 return true
             }
@@ -61,8 +60,7 @@ abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateContr
                 activity?.invalidateOptionsMenu()
                 return true
             }
-        }
-        MenuItemCompat.setOnActionExpandListener(this, expandListener)
+        })
     }
 
 }

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/global_search/CatalogueSearchController.kt

@@ -89,6 +89,19 @@ class CatalogueSearchController(private val initialQuery: String? = null) :
         // Initialize search menu
         val searchItem = menu.findItem(R.id.action_search)
         val searchView = searchItem.actionView as SearchView
+
+        searchItem.setOnActionExpandListener(object : MenuItem.OnActionExpandListener {
+            override fun onMenuItemActionExpand(item: MenuItem?): Boolean {
+                searchView.onActionViewExpanded() // Required to show the query in the view
+                searchView.setQuery(presenter.query, false)
+                return true
+            }
+
+            override fun onMenuItemActionCollapse(item: MenuItem?): Boolean {
+                return true
+            }
+        })
+
         searchView.queryTextChangeEvents()
                 .filter { it.isSubmitted }
                 .subscribeUntilDestroy {

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

@@ -283,7 +283,7 @@ class LibraryController(
      */
     private fun onFilterChanged() {
         presenter.requestFilterUpdate()
-        (activity as? AppCompatActivity)?.supportInvalidateOptionsMenu()
+        activity?.invalidateOptionsMenu()
     }
 
     private fun onDownloadBadgeChanged(){