Support transaltion for preview information

Author: Jack251970

Plugins/Flow.Launcher.Plugin.Explorer/Languages/en.xaml

@@ -167,4 +167,12 @@
     <system:String x:Key="plugin_explorer_native_context_menu_display_context_menu">Display native context menu (experimental)</system:String>
     <system:String x:Key="plugin_explorer_native_context_menu_include_patterns_guide">Below you can specify items you want to include in the context menu, they can be partial (e.g. 'pen wit') or complete ('Open with').</system:String>
     <system:String x:Key="plugin_explorer_native_context_menu_exclude_patterns_guide">Below you can specify items you want to exclude from context menu, they can be partial (e.g. 'pen wit') or complete ('Open with').</system:String>
+
+    <!--  Preview Info  -->
+    <system:String x:Key="Today">Today</system:String>
+    <system:String x:Key="DaysAgo">{0} days ago</system:String>
+    <system:String x:Key="OneMonthAgo">1 month ago</system:String>
+    <system:String x:Key="MonthsAgo">{0} months ago</system:String>
+    <system:String x:Key="OneYearAgo">1 year ago</system:String>
+    <system:String x:Key="YearsAgo">{0} years ago</system:String>
 </ResourceDictionary>

Plugins/Flow.Launcher.Plugin.Explorer/Views/PreviewPanel.xaml.cs

@@ -103,19 +103,22 @@ private static string GetFileAge(DateTime fileDateTime)
         var difference = now - fileDateTime;
 
         if (difference.TotalDays < 1)
-            return "Today";
+            return Main.Context.API.GetTranslation("Today");
         if (difference.TotalDays < 30)
-            return $"{(int)difference.TotalDays} days ago";
+            return string.Format(Main.Context.API.GetTranslation("DaysAgo"), (int)difference.TotalDays);
 
         var monthsDiff = (now.Year - fileDateTime.Year) * 12 + now.Month - fileDateTime.Month;
+        if (monthsDiff == 1)
+            return Main.Context.API.GetTranslation("OneMonthAgo");
         if (monthsDiff < 12)
-            return monthsDiff == 1 ? "1 month ago" : $"{monthsDiff} months ago";
+            return string.Format(Main.Context.API.GetTranslation("MonthsAgo"), monthsDiff);
 
         var yearsDiff = now.Year - fileDateTime.Year;
         if (now.Month < fileDateTime.Month || (now.Month == fileDateTime.Month && now.Day < fileDateTime.Day))
             yearsDiff--; 
 
-        return yearsDiff == 1 ? "1 year ago" : $"{yearsDiff} years ago";
+        return yearsDiff == 1 ? Main.Context.API.GetTranslation("OneYearAgo") :
+            string.Format(Main.Context.API.GetTranslation("YearsAgo"), yearsDiff);
     }
 
     public event PropertyChangedEventHandler? PropertyChanged;