add fullscreen actionbar menu items for rotating images

app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt

@@ -92,10 +92,21 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
     }
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
-        menuInflater.inflate(R.menu.viewpager_menu, menu)
+        menuInflater.inflate(R.menu.menu_viewpager, menu)
 
-        menu.findItem(R.id.menu_set_as_wallpaper).isVisible = getCurrentMedium()?.isImage() == true
+        menu.apply {
-        menu.findItem(R.id.menu_edit).isVisible = getCurrentMedium()?.isImage() == true
+            if (getCurrentMedium()?.isImage() == true) {
+                findItem(R.id.menu_set_as_wallpaper).isVisible = getCurrentMedium()?.isImage() == true
+                findItem(R.id.menu_edit).isVisible = getCurrentMedium()?.isImage() == true
+
+                findItem(R.id.menu_rotate).subMenu.apply {
+                    clearHeader()
+                    findItem(R.id.rotate_right).icon = resources.getColoredDrawable(R.drawable.ic_rotate_right, R.color.actionbar_menu_icon)
+                    findItem(R.id.rotate_left).icon = resources.getColoredDrawable(R.drawable.ic_rotate_left, R.color.actionbar_menu_icon)
+                    findItem(R.id.rotate_one_eighty).icon = resources.getColoredDrawable(R.drawable.ic_rotate_one_eighty, R.color.actionbar_menu_icon)
+                }
+            }
+        }
 
         return true
     }
@@ -114,6 +125,9 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
             R.id.menu_edit -> openEditor(getCurrentFile())
             R.id.menu_properties -> showProperties()
             R.id.show_on_map -> showOnMap()
+            R.id.rotate_right -> {}
+            R.id.rotate_left -> {}
+            R.id.rotate_one_eighty -> {}
             else -> return super.onOptionsItemSelected(item)
         }
         return true

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

@@ -23,6 +23,23 @@
         android:icon="@drawable/ic_share"
         android:title="@string/share"
         app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/menu_rotate"
+        android:icon="@drawable/ic_rotate_right"
+        android:title="@string/rotate"
+        app:showAsAction="ifRoom">
+        <menu>
+            <item
+                android:id="@+id/rotate_right"
+                android:title="@string/rotate_right"/>
+            <item
+                android:id="@+id/rotate_left"
+                android:title="@string/rotate_left"/>
+            <item
+                android:id="@+id/rotate_one_eighty"
+                android:title="@string/rotate_one_eighty"/>
+        </menu>
+    </item>
     <item
         android:id="@+id/menu_edit"
         android:icon="@drawable/ic_edit"

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Kein Bildeditor gefunden</string>
     <string name="unknown_file_location">Unbekannter Dateiort</string>
     <string name="error_saving_file">Konnte Quelldatei nicht überschreiben</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple Wallpaper</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">No image editor found</string>
     <string name="unknown_file_location">Unknown file location</string>
     <string name="error_saving_file">Could not overwrite the source file</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple Wallpaper</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Aucun éditeur d\'image trouvé</string>
     <string name="unknown_file_location">Emplacement du fichier inconnu.</string>
     <string name="error_saving_file">Ne parvient pas à réécrire par dessus le fichier source</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple fond d\'écran</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Editor immagine non trovato</string>
     <string name="unknown_file_location">Posizione file sconosciuta</string>
     <string name="error_saving_file">Impossibile sovrascrivere il file sorgente</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Sfondo Semplice</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">画像エディターが見つかりません</string>
     <string name="unknown_file_location">ファイルの場所が不明です</string>
     <string name="error_saving_file">元のファイルを上書きできません</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">シンプル壁紙</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Editor não encontrado</string>
     <string name="unknown_file_location">Localização desconhecida</string>
     <string name="error_saving_file">Não foi possível substituir o ficheiro original</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple Wallpaper</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Ни одного редактора изображений не найдено</string>
     <string name="unknown_file_location">Неизвестное местоположение файла</string>
     <string name="error_saving_file">Не удалось перезаписать исходный файл</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Простые обои</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Nebol nájdený žiadny editor</string>
     <string name="unknown_file_location">Neznáme umiestnenie súboru</string>
     <string name="error_saving_file">Nepodarilo sa prepísať zdrojový súbor</string>
+    <string name="rotate_left">Otočiť vľavo</string>
+    <string name="rotate_right">Otočiť vpravo</string>
+    <string name="rotate_one_eighty">Otočiť o 180º</string>
+    <string name="flip">Preklopiť</string>
+    <string name="horizontally">Vodorovne</string>
+    <string name="vertically">Zvisle</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Jednoduchá tapeta</string>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">Hittade ingen bildredigerare</string>
     <string name="unknown_file_location">Okänd filplats</string>
     <string name="error_saving_file">Det gick inte att skriva över källfilen</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Bakgrundsbild</string>

app/src/main/res/values-zh-rCN/strings.xml

@@ -60,6 +60,12 @@
     <string name="no_editor_found">没有可用的图片编辑器</string>
     <string name="unknown_file_location">未知文件路径</string>
     <string name="error_saving_file">不能覆盖源文件</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple Wallpaper</string>

app/src/main/res/values-zh-rTW/strings.xml

@@ -60,6 +60,12 @@
     <string name="no_editor_found">沒有可用的圖檔編輯器</string>
     <string name="unknown_file_location">未知檔案路徑</string>
     <string name="error_saving_file">不能覆蓋源檔案</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">簡易桌布</string>

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

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <color name="actionbar_menu_icon">#454545</color>
+
     <!-- Default colors -->
     <color name="default_text_color">@color/default_text_color_dark_theme</color>
     <color name="default_background_color">@color/default_background_color_dark_theme</color>

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

@@ -60,6 +60,12 @@
     <string name="no_editor_found">No image editor found</string>
     <string name="unknown_file_location">Unknown file location</string>
     <string name="error_saving_file">Could not overwrite the source file</string>
+    <string name="rotate_left">Rotate left</string>
+    <string name="rotate_right">Rotate right</string>
+    <string name="rotate_one_eighty">Rotate by 180º</string>
+    <string name="flip">Flip</string>
+    <string name="horizontally">Horizontally</string>
+    <string name="vertically">Vertically</string>
 
     <!-- Set wallpaper -->
     <string name="simple_wallpaper">Simple Wallpaper</string>