Merge pull request chocolatey#844 from gep13/dynamic-translation-gep13

(chocolatey#533) Ability to change language dynamically

Source/ChocolateyGui.Common.Windows/Bootstrapper.cs

@@ -23,7 +23,6 @@
 using ChocolateyGui.Common.Startup;
 using ChocolateyGui.Common.Utilities;
 using ChocolateyGui.Common.ViewModels.Items;
-using ChocolateyGui.Common.Windows.Startup;
 using ChocolateyGui.Common.Windows.Utilities;
 using ChocolateyGui.Common.Windows.ViewModels;
 using LiteDB;
@@ -105,8 +104,6 @@ protected override void Configure()
             Logger = Log.Logger = logConfig.CreateLogger();
 
             Container = AutoFacConfiguration.RegisterAutoFac(LicensedChocolateyGuiAssemblySimpleName, LicensedGuiAssemblyLocation);
-
-            Internationalization.Initialize();
         }
 
         protected override async void OnStartup(object sender, StartupEventArgs e)
@@ -136,8 +133,10 @@ protected override async void OnStartup(object sender, StartupEventArgs e)
             }
             catch (Exception ex)
             {
-                ChocolateyMessageBox.Show(string.Format(Resources.Fatal_Startup_Error_Formatted, ex.Message));
-                Logger.Fatal(ex, Resources.Fatal_Startup_Error);
+                var messageFormat = L(nameof(Resources.Fatal_Startup_Error_Formatted), ex.Message);
+
+                ChocolateyMessageBox.Show(messageFormat);
+                Logger.Fatal(ex, L(nameof(Resources.Fatal_Startup_Error)));
                 await OnExitAsync();
             }
         }
@@ -164,7 +163,9 @@ protected override object GetInstance(Type service, string key)
                 }
             }
 
-            throw new Exception(string.Format(Resources.Application_ContainerError, key ?? service.Name));
+            throw new Exception(L(
+                nameof(Resources.Application_ContainerError),
+                key ?? service.Name));
         }
 
         protected override IEnumerable<object> GetAllInstances(Type service)
@@ -179,31 +180,33 @@ protected override void BuildUp(object instance)
 
         protected override void OnExit(object sender, EventArgs e)
         {
-            Logger.Information(Resources.Application_Exiting);
+            Logger.Information(L(nameof(Resources.Application_Exiting)));
         }
 
         private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
         {
             FinalizeDatabaseTransaction();
             if (e.IsTerminating)
             {
-                Logger.Fatal(Resources.Application_UnhandledException, e.ExceptionObject as Exception);
+                Logger.Fatal(L(nameof(Resources.Application_UnhandledException)), e.ExceptionObject as Exception);
                 if (IsExiting)
                 {
                     return;
                 }
 
+                var message = L(nameof(Resources.Bootstrapper_UnhandledException));
+
                 ChocolateyMessageBox.Show(
                     e.ExceptionObject.ToString(),
-                    Resources.Bootstrapper_UnhandledException,
+                    message,
                     MessageBoxButton.OK,
                     MessageBoxImage.Error,
                     MessageBoxResult.OK,
                     MessageBoxOptions.ServiceNotification);
             }
             else
             {
-                Logger.Error(Resources.Application_UnhandledException, e.ExceptionObject as Exception);
+                Logger.Error(L(nameof(Resources.Application_UnhandledException)), e.ExceptionObject as Exception);
             }
         }
 
@@ -224,5 +227,15 @@ private static void FinalizeDatabaseTransaction()
                 }
             }
         }
+
+        private static string L(string key)
+        {
+            return TranslationSource.Instance[key];
+        }
+
+        private static string L(string key, params object[] parameters)
+        {
+            return TranslationSource.Instance[key, parameters];
+        }
     }
 }

Source/ChocolateyGui.Common.Windows/ChocolateyGui.Common.Windows.csproj

@@ -14,6 +14,7 @@
     <Deterministic>true</Deterministic>
     <BuildToolsFxCopVersion>1.0.1</BuildToolsFxCopVersion>
     <TargetFrameworkProfile />
+    <LangVersion>7.1</LangVersion>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
   </PropertyGroup>
@@ -232,6 +233,8 @@
     <Compile Include="Utilities\ChocolateyMessageBox.cs" />
     <Compile Include="Services\IPackageArgumentsService.cs" />
     <Compile Include="Services\PackageArgumentsService.cs" />
+    <Compile Include="Utilities\Converters\LocalizationConverter.cs" />
+    <Compile Include="Utilities\Extensions\LocalizeExtension.cs" />
     <Compile Include="Utilities\ToolTipBehavior.cs" />
     <Compile Include="Bootstrapper.cs" />
     <Compile Include="Commands\CommandExecutionManager.cs" />
@@ -296,6 +299,7 @@
     <Compile Include="Utilities\ResourceReader.cs" />
     <Compile Include="ViewModels\AboutViewModel.cs" />
     <Compile Include="ViewModels\AdvancedInstallViewModel.cs" />
+    <Compile Include="ViewModels\ViewModelScreen.cs" />
     <Compile Include="ViewModels\Items\PackageViewModel.cs" />
     <Compile Include="ViewModels\Items\SourceViewModel.cs" />
     <Compile Include="ViewModels\LocalSourceViewModel.cs" />

Source/ChocolateyGui.Common.Windows/Controls/Dialogs/ChocolateyDialog.xaml

@@ -4,10 +4,10 @@
                          xmlns:mahDialogs="clr-namespace:MahApps.Metro.Controls.Dialogs;assembly=MahApps.Metro"
                          xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                          xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-                         xmlns:properties="clr-namespace:ChocolateyGui.Common.Properties;assembly=ChocolateyGui.Common"
                          xmlns:controls="clr-namespace:ChocolateyGui.Common.Windows.Controls"
                          xmlns:dialogs="clr-namespace:ChocolateyGui.Common.Windows.Controls.Dialogs"
                          xmlns:theming="clr-namespace:ChocolateyGui.Common.Windows.Theming"
+                         xmlns:lang="clr-namespace:ChocolateyGui.Common.Windows.Utilities.Extensions"
                          mc:Ignorable="d"
                          x:Class="ChocolateyGui.Common.Windows.Controls.Dialogs.ChocolateyDialog"
                          x:Name="PART_Dialog"
@@ -23,7 +23,7 @@
             <Expander Grid.Row="0"
                       Margin="0 10 0 0"
                       Padding="0"
-                      Header="{x:Static properties:Resources.ChocolateyDialog_ConsoleOutput}"
+                      Header="{lang:Localize ChocolateyDialog_ConsoleOutput}"
                       IsExpanded="{Binding Path=ShowOutputConsole, ElementName=PART_Dialog}">
                 <controls:FauxPowerShellConsole x:Name="PART_Console"
                                                 BorderThickness="0"

Source/ChocolateyGui.Common.Windows/Controls/Dialogs/ChocolateyDialog.xaml.cs

@@ -9,6 +9,7 @@
 using System.Windows.Media;
 using ChocolateyGui.Common.Controls;
 using ChocolateyGui.Common.Models;
+using ChocolateyGui.Common.Utilities;
 using ChocolateyGui.Common.Windows.Theming;
 using ControlzEx.Theming;
 using MahApps.Metro.Controls;
@@ -70,7 +71,7 @@ internal ChocolateyDialog(MetroWindow parentWindow, bool showConsoleOutput)
                 ProgressBarForeground = Brushes.White;
             }
 
-            NegativeButtonText = Properties.Resources.ChocolateyDialog_Cancel;
+            NegativeButtonText = TranslationSource.Instance[nameof(Properties.Resources.ChocolateyDialog_Cancel)];
         }
 
         public bool IsCancelable

Source/ChocolateyGui.Common.Windows/Resources/ControlStyles/Typography.xaml

@@ -25,6 +25,18 @@
         <Setter Property="LineHeight" Value="28"/>
         <Setter Property="FontWeight" Value="Light"/>
     </Style>
+
+    <Style x:Key="TitleComboboxBlockStyle" TargetType="{x:Type ComboBox}">
+        <!--<Setter Property="FontSize" Value="24" />-->
+        <Setter Property="FontWeight" Value="Light" />
+
+        <Style.Resources>
+            <Style TargetType="{x:Type ComboBoxItem}">
+                <!--<Setter Property="FontSize" Value="18" />-->
+                <Setter Property="FontWeight" Value="Light" />
+            </Style>
+        </Style.Resources>
+    </Style>
 
     <Style x:Key="SubtitleTextBlockStyle" TargetType="{x:Type TextBlock}">
         <Setter Property="FontSize" Value="20"/>

Source/ChocolateyGui.Common.Windows/Resources/Controls.xaml

@@ -3,13 +3,13 @@
                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                     xmlns:custom="http://metro.mahapps.com/winfx/xaml/shared"
-                    xmlns:properties="clr-namespace:ChocolateyGui.Common.Properties;assembly=ChocolateyGui.Common"
                     xmlns:converters="clr-namespace:ChocolateyGui.Common.Windows.Utilities.Converters"
                     xmlns:items="clr-namespace:ChocolateyGui.Common.Windows.ViewModels.Items"
                     xmlns:commands="clr-namespace:ChocolateyGui.Common.Windows.Commands"
                     xmlns:iconPacks="http://metro.mahapps.com/winfx/xaml/iconpacks"
                     xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls"
                     xmlns:theming="clr-namespace:ChocolateyGui.Common.Windows.Theming"
+                    xmlns:lang="clr-namespace:ChocolateyGui.Common.Windows.Utilities.Extensions"
                     xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
                     xmlns:utilities="clr-namespace:ChocolateyGui.Common.Windows.Utilities"
                     mc:Ignorable="d">
@@ -450,74 +450,74 @@
     <ContextMenu x:Key="PackagesContextMenu"
                  DataContext="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource Self}}"
                  d:DataContext="{d:DesignInstance Type=items:PackageViewModel}">
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuPin}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuPin}"
                   Icon="{iconPacks:Modern Kind=Pin}"
                   Command="{commands:DataContextCommandAdapter Pin}"
                   IsEnabled="{Binding IsPinAllowed}"
                   Visibility="{Binding CanPin, Converter={StaticResource BooleanToVisibility}}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationPin}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationPin}"
                                            IsFeatureEnabled="{Binding IsPinAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuUnpin}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuUnpin}"
                   Icon="{iconPacks:Modern Kind=PinRemove}"
                   Command="{commands:DataContextCommandAdapter Unpin}"
                   IsEnabled="{Binding IsUnpinAllowed}"
                   Visibility="{Binding CanUnpin, Converter={StaticResource BooleanToVisibility}}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationUnpin}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationUnpin}"
                                            IsFeatureEnabled="{Binding IsUnpinAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuDetails}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuDetails}"
                   Icon="{iconPacks:BoxIcons Kind=RegularInfoCircle}"
                   Command="{commands:DataContextCommandAdapter ViewDetails}" />
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuUpdate}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuUpdate}"
                   Icon="{iconPacks:Entypo Kind=Cycle}"
                   IsEnabled="{Binding IsUpgradeAllowed}"
                   Visibility="{Binding CanUpdate, Converter={StaticResource BooleanToVisibility}}"
                   Command="{commands:DataContextCommandAdapter Update}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationUpgrade}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationUpgrade}"
                                            IsFeatureEnabled="{Binding IsUpgradeAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
         <Separator />
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuInstall}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuInstall}"
                   Icon="{iconPacks:Entypo Kind=Install}"
                   IsEnabled="{Binding IsInstallAllowed}"
                   Visibility="{Binding CanInstall, Converter={StaticResource BooleanToVisibility}}"
                   Command="{commands:DataContextCommandAdapter Install}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationInstall}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationInstall}"
                                            IsFeatureEnabled="{Binding IsInstallAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuReinstall}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuReinstall}"
                   Icon="{iconPacks:Entypo Kind=Cw}"
                   IsEnabled="{Binding IsReinstallAllowed}"
                   Visibility="{Binding CanReinstall, Converter={StaticResource BooleanToVisibility}}"
                   Command="{commands:DataContextCommandAdapter Reinstall}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationReinstall}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationReinstall}"
                                            IsFeatureEnabled="{Binding IsReinstallAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
-        <MenuItem Header="{x:Static properties:Resources.Controls_PackagesContextMenuUninstall}"
+        <MenuItem Header="{lang:Localize Controls_PackagesContextMenuUninstall}"
                   Icon="{iconPacks:Entypo Kind=Uninstall}"
                   IsEnabled="{Binding IsUninstallAllowed}"
                   Visibility="{Binding CanUninstall, Converter={StaticResource BooleanToVisibility}}"
                   Command="{commands:DataContextCommandAdapter Uninstall}">
             <b:Interaction.Behaviors>
-                <utilities:ToolTipBehavior EnabledToolTip="{x:Static properties:Resources.Application_OperationUninstall}"
+                <utilities:ToolTipBehavior EnabledToolTip="{lang:Localize Application_OperationUninstall}"
                                            IsFeatureEnabled="{Binding IsUninstallAllowed, Mode=OneWay}"
-                                           DisabledFeatureToolTip="{x:Static properties:Resources.Application_OperationNotAllowed}" />
+                                           DisabledFeatureToolTip="{lang:Localize Application_OperationNotAllowed}" />
             </b:Interaction.Behaviors>
         </MenuItem>
     </ContextMenu>

Source/ChocolateyGui.Common.Windows/Services/ChocolateyService.cs

@@ -20,6 +20,7 @@
 using ChocolateyGui.Common.Models;
 using ChocolateyGui.Common.Properties;
 using ChocolateyGui.Common.Services;
+using ChocolateyGui.Common.Utilities;
 using Microsoft.VisualStudio.Threading;
 using NuGet;
 using ChocolateySource = ChocolateyGui.Common.Models.ChocolateySource;
@@ -149,7 +150,7 @@ public async Task<IReadOnlyList<OutdatedPackage>> GetOutdatedPackages(bool inclu
                     }
                     catch (Exception ex)
                     {
-                        Logger.Error(ex, Resources.Application_OutdatedPackagesError);
+                        Logger.Error(ex, L(nameof(Resources.Application_OutdatedPackagesError)));
                     }
 
                     return results.ToList();
@@ -645,6 +646,16 @@ private static List<string> GetErrors(out Action<LogMessage> grabErrors)
             return errors;
         }
 
+        private static string L(string key)
+        {
+            return TranslationSource.Instance[key];
+        }
+
+        private static string L(string key, params object[] parameters)
+        {
+            return TranslationSource.Instance[key, parameters];
+        }
+
         private async Task<PackageOperationResult> RunCommand(GetChocolatey choco, SerilogLogger logger)
         {
             Action<LogMessage> grabErrors;