make Photo Album warning string localizable

Change-Id: Ib57d76313732fed18d1d3b91b27df33d60dabf2b

sd/source/ui/app/strings.src

@@ -1278,4 +1278,9 @@ String STR_PHOTO_ALBUM_AUTHOR
      Text [ en-US ] = "Author:" ;
 };
 
+String STR_PHOTO_ALBUM_EMPTY_WARNING
+{
+     Text [ en-US ] = "Please add images to the album." ;
+};
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sd/source/ui/dlg/PhotoAlbumDialog.cxx

@@ -92,8 +92,8 @@ IMPL_LINK_NOARG(SdPhotoAlbumDialog, CreateHdl)
 {
     if (pImagesLst->GetEntryCount() == 0)
     {
-        InfoBox aInfo(this, OUString("Please add images to the album."));
-        aInfo.Execute();
+        WarningBox aWarning(this, WB_OK, SD_RESSTR(STR_PHOTO_ALBUM_EMPTY_WARNING));
+        aWarning.Execute();
     }
     else
     {

sd/source/ui/inc/strings.hrc

@@ -417,6 +417,7 @@
 
 #define STR_PHOTO_ALBUM_TITLE                           (RID_APP_START+729)
 #define STR_PHOTO_ALBUM_AUTHOR                          (RID_APP_START+730)
+#define STR_PHOTO_ALBUM_EMPTY_WARNING                   (RID_APP_START+731)
 
 /******************************************************************************
 * The ids in glob.hrc start at RID_APP_START+750!