add menu buttons for set home and go home

app/src/main/kotlin/com/simplemobiletools/filemanager/activities/MainActivity.kt

@@ -106,6 +106,8 @@ class MainActivity : SimpleActivity(), ItemsFragment.ItemInteractionListener, Br
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
+            R.id.go_home -> goHome()
+            R.id.set_as_home -> setAsHome()
             R.id.settings -> startActivity(Intent(this, SettingsActivity::class.java))
             R.id.about -> launchAbout()
             else -> return super.onOptionsItemSelected(item)
@@ -113,7 +115,15 @@ class MainActivity : SimpleActivity(), ItemsFragment.ItemInteractionListener, Br
         return true
     }
 
-    fun launchAbout() {
+    private fun goHome() {
+
+    }
+
+    private fun setAsHome() {
+
+    }
+
+    private fun launchAbout() {
         startAboutActivity(R.string.app_name, LICENSE_KOTLIN or LICENSE_MULTISELECT, BuildConfig.VERSION_NAME)
     }
 
@@ -161,7 +171,7 @@ class MainActivity : SimpleActivity(), ItemsFragment.ItemInteractionListener, Br
         }
     }
 
-    fun changePath(pickedPath: String) {
+    private fun changePath(pickedPath: String) {
         mBasePath = pickedPath
         openPath(pickedPath)
     }

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

@@ -1,6 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/go_home"
+        android:icon="@drawable/ic_home"
+        android:title="@string/go_to_home_folder"
+        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/set_as_home"
+        android:title="@string/set_as_home_folder"
+        app:showAsAction="never"/>
     <item
         android:id="@+id/settings"
         android:title="@string/settings"

app/src/main/res/values-de/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Dateimanager</string>
     <string name="press_back_again">Drücke erneut zum Schließen</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-es/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Administrador de archivos</string>
     <string name="press_back_again">Pulse otra vez volver para salir</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-fr/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Gestionnaire de fichiers</string>
     <string name="press_back_again">Appuyer à nouveau sur le bouton retour pour quitter</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-it/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">File Manager</string>
     <string name="press_back_again">Premi di nuovo indietro per uscire</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-ja/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">ファイル マネージャー</string>
     <string name="press_back_again">もう一度戻るを押すと終了します</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-pt-rPT/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Gestor de ficheiros</string>
     <string name="press_back_again">Prima novamente para sair</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-ru/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Файловый менеджер</string>
     <string name="press_back_again">Нажмите "назад" ещё раз, чтобы выйти</string>
     <string name="no_app_found">Не найдено приложение для открытия файлов такого типа</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-sv/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Filhanterare</string>
     <string name="press_back_again">Tryck på bakåt igen för att avsluta</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values-tr/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">Dosya Yöneticisi</string>
     <string name="press_back_again">Çıkmak için tekrar basın</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>
 

app/src/main/res/values/strings.xml

@@ -4,6 +4,7 @@
     <string name="app_launcher_name">File Manager</string>
     <string name="press_back_again">Press back again to exit</string>
     <string name="no_app_found">No app for opening this type of file is available</string>
+    <string name="go_to_home_folder">Go to home folder</string>
     <string name="set_as_home_folder">Set at home folder</string>
     <string name="home_folder_updated">Home folder updated</string>