dynamically change to stringresources for a language

changbowen · Dec 19, 2016 · 68fb65e · 68fb65e
1 parent df04c97
commit 68fb65e
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Showing 4 changed files with 39 additions and 21 deletions.
diff --git a/App.xaml.cs b/App.xaml.cs
@@ -2,7 +2,7 @@
 //using System.Collections.Generic;
 //using System.Configuration;
 //using System.Data;
-//using System.Linq;
+using System.Linq;
 //using System.Threading.Tasks;
 using System.Windows;
 
@@ -33,32 +33,50 @@ private void RunCheck(object sender1, StartupEventArgs e1)
                       return null;
               };
 
+            //localization
+            var lang = System.Threading.Thread.CurrentThread.CurrentCulture.Name.Substring(0, 2);
+            //check if stringresources.lang exist
+            bool langadded = false;
+            var assembly = System.Reflection.Assembly.GetExecutingAssembly();
+            var resourceName = assembly.GetName().Name + ".g";
+            var resourceManager = new System.Resources.ResourceManager(resourceName, assembly);
+            try
+            {
+                var resourceSet = resourceManager.GetResourceSet(System.Threading.Thread.CurrentThread.CurrentCulture, true, true);
+                foreach (System.Collections.DictionaryEntry resource in resourceSet)
+                {
+                    if ((string)resource.Key == @"resources/stringresources." + lang + ".baml")
+                    {
+                        var dict = new ResourceDictionary();
+                        dict.Source = new Uri(@"Resources\StringResources." + lang + ".xaml", UriKind.Relative);
+                        Resources.MergedDictionaries.Add(dict);
+                        langadded = true;
+                        break;
+                    }
+                }
+            }
+            finally
+            {
+                resourceManager.ReleaseAllResources();
+            }
+            //set english as fallback language
+            if (!langadded)
+                Resources.MergedDictionaries.Add(new ResourceDictionary() { Source = new Uri(@"Resources\StringResources.en.xaml", UriKind.Relative) });
+
+            //other run checks
             if (PathIsNetworkPathW(System.AppDomain.CurrentDomain.BaseDirectory))
             {
                 MessageBox.Show((string)Resources["msgbox_run_from_network"], "", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                 Current.Shutdown();
                 return;
             }
 
-            //if (System.Diagnostics.Process.GetProcessesByName(System.Diagnostics.Process.GetCurrentProcess().ProcessName).Length > 1)
-            //{
-            //    MessageBox.Show("Only one instance of DesktopNote can be running.", "", MessageBoxButton.OK, MessageBoxImage.Exclamation);
-            //    Current.Shutdown();
-            //    return;
-            //}
-
-            //localization
-            var dict = new ResourceDictionary();
-            switch (System.Threading.Thread.CurrentThread.CurrentCulture.Name.Substring(0, 2))
+            if (System.Diagnostics.Process.GetProcessesByName(System.Diagnostics.Process.GetCurrentProcess().ProcessName).Length > 1)
             {
-                case "zh":
-                    dict.Source = new Uri(@"Resources\StringResources.zh.xaml", UriKind.Relative);
-                    break;
-                default:
-                    dict.Source = new Uri(@"Resources\StringResources.xaml", UriKind.Relative);
-                    break;
+                MessageBox.Show((string)Resources["msgbox_one_inst"], "", MessageBoxButton.OK, MessageBoxImage.Exclamation);
+                Current.Shutdown();
+                return;
             }
-            Resources.MergedDictionaries.Add(dict);
 
             var mainwin = new MainWindow();
             mainwin.Show();

diff --git a/DesktopNote.csproj b/DesktopNote.csproj
@@ -78,7 +78,7 @@
       <DependentUpon>MainWindow.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Compile>
-    <Page Include="Resources\StringResources.xaml">
+    <Page Include="Resources\StringResources.en.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>

diff --git a/Resources/StringResources.xaml → Resources/StringResources.en.xaml b/Resources/StringResources.xaml → Resources/StringResources.en.xaml
@@ -52,5 +52,5 @@ Program will exit now.</sys:String>
     <sys:String x:Key="tooltip_strikethrough">Strike-through (Ctrl + D)</sys:String>
     <sys:String x:Key="tooltip_underline">Underline (Ctrl + U)</sys:String>
     <sys:String x:Key="tooltip_undo">Undo (Ctrl + Z)</sys:String>
-
+    <sys:String x:Key="msgbox_one_inst">DesktopNote is already running.</sys:String>
 </ResourceDictionary>
diff --git a/Resources/StringResources.zh.xaml b/Resources/StringResources.zh.xaml
@@ -52,5 +52,5 @@
     <sys:String x:Key="tooltip_strikethrough">删除线 (Ctrl + D)</sys:String>
     <sys:String x:Key="tooltip_underline">下划线 (Ctrl + U)</sys:String>
     <sys:String x:Key="tooltip_undo">撤销 (Ctrl + Z)</sys:String>
-
+    <sys:String x:Key="msgbox_one_inst">DesktopNote已经在运行。</sys:String>
 </ResourceDictionary>