From bf87500e35fc11aec707a24d69b8798f2febe19d Mon Sep 17 00:00:00 2001
From: qianlifeng <qianlf2008@163.com>
Date: Fri, 2 Jan 2015 16:16:09 +0800
Subject: [PATCH] Add multiple language. [WIP]

---
 .../UserSettings/UserSettingStorage.cs        |   8 ++
 Wox/App.xaml                                  |   4 +
 Wox/Helper/LanguageManager.cs                 | 121 ++++++++++++++++++
 Wox/Helper/ResourceMerger.cs                  |  21 +++
 Wox/{ => Helper}/ThemeManager.cs              |  27 +++-
 Wox/Languages/English.xaml                    |  59 +++++++++
 Wox/Languages/中文.xaml                       |  51 ++++++++
 Wox/MainWindow.xaml.cs                        |   2 +-
 Wox/SettingWindow.xaml                        |  84 ++++++------
 Wox/SettingWindow.xaml.cs                     |  58 +++++----
 Wox/Themes/{Default.xaml => Base.xaml}        |   0
 Wox/Themes/Dark.xaml                          |   2 +-
 Wox/Themes/Light.xaml                         |   2 +-
 Wox/Themes/Metro Server.xaml                  |   2 +-
 Wox/Themes/Pink.xaml                          |   2 +-
 Wox/Wox.csproj                                |  23 +++-
 16 files changed, 391 insertions(+), 75 deletions(-)
 create mode 100644 Wox/Helper/LanguageManager.cs
 create mode 100644 Wox/Helper/ResourceMerger.cs
 rename Wox/{ => Helper}/ThemeManager.cs (83%)
 create mode 100644 Wox/Languages/English.xaml
 create mode 100644 Wox/Languages/中文.xaml
 rename Wox/Themes/{Default.xaml => Base.xaml} (100%)

diff --git a/Wox.Infrastructure/Storage/UserSettings/UserSettingStorage.cs b/Wox.Infrastructure/Storage/UserSettings/UserSettingStorage.cs
index beb156a4fd..f7bf665525 100644
--- a/Wox.Infrastructure/Storage/UserSettings/UserSettingStorage.cs
+++ b/Wox.Infrastructure/Storage/UserSettings/UserSettingStorage.cs
@@ -14,6 +14,9 @@ namespace Wox.Infrastructure.Storage.UserSettings
         [JsonProperty]
         public string Hotkey { get; set; }
 
+        [JsonProperty]
+        public string Language { get; set; }
+
         [JsonProperty]
         public string Theme { get; set; }
 
@@ -150,6 +153,7 @@ namespace Wox.Infrastructure.Storage.UserSettings
         {
             DontPromptUpdateMsg = false;
             Theme = "Dark";
+            Language = "English";
             ReplaceWinR = true;
             WebSearches = LoadDefaultWebSearches();
             ProgramSources = new List<ProgramSource>();
@@ -183,6 +187,10 @@ namespace Wox.Infrastructure.Storage.UserSettings
             {
                 storage.ResultItemFont = FontFamily.GenericSansSerif.Name;
             }
+            if (storage.Language == null)
+            {
+                storage.Language = "English";
+            }
         }
     }
 
diff --git a/Wox/App.xaml b/Wox/App.xaml
index f02f489f06..3021178455 100644
--- a/Wox/App.xaml
+++ b/Wox/App.xaml
@@ -4,6 +4,10 @@
             >
     <Application.Resources>
         <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Themes/Dark.xaml" />
+                <ResourceDictionary Source="Languages/English.xaml" />
+            </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Application.Resources>
 </Application>
diff --git a/Wox/Helper/LanguageManager.cs b/Wox/Helper/LanguageManager.cs
new file mode 100644
index 0000000000..eb46559c5f
--- /dev/null
+++ b/Wox/Helper/LanguageManager.cs
@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using Wox.Helper;
+using Wox.Infrastructure.Logger;
+using Wox.Infrastructure.Storage.UserSettings;
+
+namespace Wox
+{
+    public class LanguageManager
+    {
+        private static List<string> languageDirectories = new List<string>();
+
+        static LanguageManager()
+        {
+            languageDirectories.Add(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Languages"));
+
+            string userProfilePath = Environment.GetEnvironmentVariable("USERPROFILE");
+            if (userProfilePath != null)
+            {
+                languageDirectories.Add(Path.Combine(Path.Combine(userProfilePath, ".Wox"), "Languages"));
+            }
+
+            MakesureThemeDirectoriesExist();
+        }
+
+        private static void MakesureThemeDirectoriesExist()
+        {
+            foreach (string pluginDirectory in languageDirectories)
+            {
+                if (!Directory.Exists(pluginDirectory))
+                {
+                    try
+                    {
+                        Directory.CreateDirectory(pluginDirectory);
+                    }
+                    catch (Exception e)
+                    {
+                        Log.Error(e.Message);
+                    }
+                }
+            }
+        }
+
+        public static void ChangeLanguage(string name)
+        {
+            string path = GetLanguagePath(name);
+            if (string.IsNullOrEmpty(path))
+            {
+                path = GetLanguagePath("English");
+                if (string.IsNullOrEmpty(path))
+                {
+                    throw new Exception("Change Language failed");
+                }
+            }
+
+            UserSettingStorage.Instance.Language = name;
+            UserSettingStorage.Instance.Save();
+            ResourceMerger.ApplyResources();
+        }
+
+        internal static ResourceDictionary GetResourceDictionary()
+        {
+            return new ResourceDictionary
+            {
+                Source = new Uri(GetLanguagePath(UserSettingStorage.Instance.Language), UriKind.Absolute)
+            };
+        }
+
+        public static List<string> LoadAvailableLanguages()
+        {
+            List<string> themes = new List<string>();
+            foreach (var directory in languageDirectories)
+            {
+                themes.AddRange(
+                    Directory.GetFiles(directory)
+                        .Where(filePath => filePath.EndsWith(".xaml"))
+                        .Select(Path.GetFileNameWithoutExtension)
+                        .ToList());
+            }
+            return themes;
+        }
+
+        public static string GetTranslation(string key)
+        {
+            try
+            {
+                object translation = Application.Current.FindResource(key);
+                if (translation == null)
+                {
+                    return "NoTranslation";
+                }
+                return translation.ToString();
+            }
+            catch
+            {
+                return "NoTranslation";
+            }
+
+        }
+
+        private static string GetLanguagePath(string name)
+        {
+            foreach (string directory in languageDirectories)
+            {
+                string path = Path.Combine(directory, name + ".xaml");
+                if (File.Exists(path))
+                {
+                    return path;
+                }
+            }
+
+            return string.Empty;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Wox/Helper/ResourceMerger.cs b/Wox/Helper/ResourceMerger.cs
new file mode 100644
index 0000000000..f57cbb4e92
--- /dev/null
+++ b/Wox/Helper/ResourceMerger.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+
+namespace Wox.Helper
+{
+    public class ResourceMerger
+    {
+        public static void ApplyResources()
+        {
+            var languageResource = LanguageManager.GetResourceDictionary();
+            var themeResource = ThemeManager.GetResourceDictionary();
+
+            Application.Current.Resources.MergedDictionaries.Clear();
+            Application.Current.Resources.MergedDictionaries.Add(languageResource);
+            Application.Current.Resources.MergedDictionaries.Add(themeResource);
+        }
+    }
+}
diff --git a/Wox/ThemeManager.cs b/Wox/Helper/ThemeManager.cs
similarity index 83%
rename from Wox/ThemeManager.cs
rename to Wox/Helper/ThemeManager.cs
index 270bb4aeeb..43260a2743 100644
--- a/Wox/ThemeManager.cs
+++ b/Wox/Helper/ThemeManager.cs
@@ -40,7 +40,7 @@ namespace Wox
                     {
                         Directory.CreateDirectory(pluginDirectory);
                     }
-                    catch(Exception e)
+                    catch (Exception e)
                     {
                         Log.Error(e.Message);
                     }
@@ -60,9 +60,17 @@ namespace Wox
                 }
             }
 
+            UserSettingStorage.Instance.Theme = themeName;
+            UserSettingStorage.Instance.Save();
+
+            ResourceMerger.ApplyResources();
+        }
+
+        internal static ResourceDictionary GetResourceDictionary()
+        {
             var dict = new ResourceDictionary
             {
-                Source = new Uri(themePath, UriKind.Absolute)
+                Source = new Uri(GetThemePath(UserSettingStorage.Instance.Theme), UriKind.Absolute)
             };
 
             Style queryBoxStyle = dict["QueryBoxStyle"] as Style;
@@ -89,9 +97,20 @@ namespace Wox
                 Array.ForEach(new Style[] { resultItemStyle, resultSubItemStyle, resultItemSelectedStyle, resultSubItemSelectedStyle }, o => Array.ForEach(setters, p => o.Setters.Add(p)));
             }
 
-            Application.Current.Resources.MergedDictionaries.Clear();
-            Application.Current.Resources.MergedDictionaries.Add(dict);
+            return dict;
+        }
 
+        public static List<string> LoadAvailableThemes()
+        {
+            List<string> themes = new List<string>();
+            foreach (var themeDirectory in themeDirectories)
+            {
+                themes.AddRange(
+                    Directory.GetFiles(themeDirectory)
+                        .Where(filePath => filePath.EndsWith(".xaml") && !filePath.EndsWith("Default.xaml"))
+                        .ToList());
+            }
+            return themes;
         }
 
         private static string GetThemePath(string themeName)
diff --git a/Wox/Languages/English.xaml b/Wox/Languages/English.xaml
new file mode 100644
index 0000000000..a91e3a2d9b
--- /dev/null
+++ b/Wox/Languages/English.xaml
@@ -0,0 +1,59 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <!--Setting General-->
+    <system:String x:Key="general">General</system:String>
+    <system:String x:Key="startWoxOnSystemStartup">Start Wox on system startup</system:String>
+    <system:String x:Key="hideWoxWhenLoseFocus">Hide Wox when loses focus</system:String>
+    <system:String x:Key="dontPromptUpdateMsg">Don't show upgrade msg if new version available</system:String>
+    <system:String x:Key="language">Language</system:String>
+    
+    <!--Setting Plugin-->
+    <system:String x:Key="plugin">Plugin</system:String>
+    <system:String x:Key="browserMorePlugins">Browse more plugins</system:String>
+    <system:String x:Key="disable">Disable</system:String>
+    <system:String x:Key="actionKeyword">Action keyword</system:String>
+    <system:String x:Key="pluginDirectory">Plugin Directory</system:String>
+    <system:String x:Key="author">Author</system:String>
+
+    <!--Setting Theme-->
+    <system:String x:Key="theme">Theme</system:String>
+    <system:String x:Key="browserMoreThemes">Browse more themes</system:String>
+    <system:String x:Key="helloWox">Hello Wox</system:String>
+    <system:String x:Key="queryBoxFont">Query Box Font</system:String>
+    <system:String x:Key="resultItemFont">Result Item Font</system:String>
+    <system:String x:Key="windowMode">Window Mode</system:String>
+    <system:String x:Key="opacity">Opacity</system:String>
+    
+    <!--Setting Hotkey-->
+    <system:String x:Key="hotkey">Hotkey</system:String>
+    <system:String x:Key="woxHotkey">Wox Hotkey</system:String>
+    <system:String x:Key="customQueryHotkey">Custom Query Hotkey</system:String>
+    <system:String x:Key="delete">Delete</system:String>
+    <system:String x:Key="edit">Edit</system:String>
+    <system:String x:Key="add">Add</system:String>
+    <system:String x:Key="pleaseSelectAnItem">Please select an item</system:String>
+    <system:String x:Key="deleteCustomHotkeyWarning">Are your sure to delete {0} plugin hotkey?</system:String>
+
+    <!--Setting Proxy-->
+    <system:String x:Key="proxy">Proxy</system:String>
+    <system:String x:Key="enableProxy">Enable Proxy</system:String>
+    <system:String x:Key="server">Server</system:String>
+    <system:String x:Key="port">Port</system:String>
+    <system:String x:Key="userName">User Name</system:String>
+    <system:String x:Key="password">Password</system:String>
+    <system:String x:Key="testProxy">Test Proxy</system:String>
+    <system:String x:Key="save">Save</system:String>
+    <system:String x:Key="serverCantBeEmpty">Server can't be empty</system:String>
+    <system:String x:Key="portCantBeEmpty">Server port can't be empty</system:String>
+    <system:String x:Key="invalidPortFormat">Invalid port format</system:String>
+    <system:String x:Key="saveProxySuccessfully">Save proxy successfully</system:String>
+    <system:String x:Key="proxyIsCorrect">Proxy is correct</system:String>
+    
+
+    <!--Setting About-->
+    <system:String x:Key="about">About</system:String>
+    <system:String x:Key="website">Website</system:String>
+    <system:String x:Key="version">Version</system:String>
+    
+</ResourceDictionary>
\ No newline at end of file
diff --git a/Wox/Languages/中文.xaml b/Wox/Languages/中文.xaml
new file mode 100644
index 0000000000..243352f307
--- /dev/null
+++ b/Wox/Languages/中文.xaml
@@ -0,0 +1,51 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <!--设置，通用-->
+    <system:String x:Key="general">通用</system:String>
+    <system:String x:Key="startWoxOnSystemStartup">开机启动</system:String>
+    <system:String x:Key="hideWoxWhenLoseFocus">失去焦点时自动隐藏Wox</system:String>
+    <system:String x:Key="dontPromptUpdateMsg">不显示新版本提示</system:String>
+    <system:String x:Key="language">语言</system:String>
+
+    <!--设置，插件-->
+    <system:String x:Key="plugin">插件</system:String>
+    <system:String x:Key="browserMorePlugins">浏览更多插件</system:String>
+    <system:String x:Key="disable">禁用</system:String>
+    <system:String x:Key="actionKeyword">触发关键字</system:String>
+    <system:String x:Key="pluginDirectory">插件目录</system:String>
+    <system:String x:Key="author">作者</system:String>
+
+    <!--设置，主题-->
+    <system:String x:Key="theme">主题</system:String>
+    <system:String x:Key="browserMoreThemes">浏览更多主题</system:String>
+    <system:String x:Key="helloWox">你好，Wox</system:String>
+    <system:String x:Key="queryBoxFont">查询框字体</system:String>
+    <system:String x:Key="resultItemFont">结果项字体</system:String>
+    <system:String x:Key="windowMode">窗口模式</system:String>
+    <system:String x:Key="opacity">透明度</system:String>
+
+    <!--设置，热键-->
+    <system:String x:Key="hotkey">热键</system:String>
+    <system:String x:Key="woxHotkey">Wox激活热键</system:String>
+    <system:String x:Key="customQueryHotkey">自定义查询热键</system:String>
+    <system:String x:Key="delete">删除</system:String>
+    <system:String x:Key="edit">编辑</system:String>
+    <system:String x:Key="add">增加</system:String>
+
+    <!--设置，代理-->
+    <system:String x:Key="proxy">代理</system:String>
+    <system:String x:Key="enableProxy">启用代理</system:String>
+    <system:String x:Key="server">服务器</system:String>
+    <system:String x:Key="port">端口</system:String>
+    <system:String x:Key="userName">用户名</system:String>
+    <system:String x:Key="password">密码</system:String>
+    <system:String x:Key="testProxy">测试代理</system:String>
+    <system:String x:Key="save">保存</system:String>
+
+    <!--设置，版本-->
+    <system:String x:Key="about">关于</system:String>
+    <system:String x:Key="website">网站</system:String>
+    <system:String x:Key="version">版本</system:String>
+
+</ResourceDictionary>
\ No newline at end of file
diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index 20f6daca39..261a549253 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -174,7 +174,7 @@ namespace Wox
 
             ThreadPool.SetMaxThreads(30, 10);
             ThemeManager.ChangeTheme(UserSettingStorage.Instance.Theme);
-
+            LanguageManager.ChangeLanguage(UserSettingStorage.Instance.Language);
 
             SetHotkey(UserSettingStorage.Instance.Hotkey, OnHotkey);
             SetCustomPluginHotkey();
diff --git a/Wox/SettingWindow.xaml b/Wox/SettingWindow.xaml
index 1ab4866c0f..8e213dbbd6 100644
--- a/Wox/SettingWindow.xaml
+++ b/Wox/SettingWindow.xaml
@@ -20,27 +20,31 @@
         <converters:ImagePathConverter x:Key="ImageConverter" />
     </Window.Resources>
     <TabControl Height="auto" >
-        <TabItem Header="General">
+        <TabItem Header="{DynamicResource general}" Height="23" VerticalAlignment="Top">
             <StackPanel Orientation="Vertical" Margin="10">
-                <CheckBox x:Name="cbStartWithWindows" Unchecked="CbStartWithWindows_OnUnchecked" Checked="CbStartWithWindows_OnChecked" Margin="10">
-                    Start Wox on system startup
+                <CheckBox x:Name="cbStartWithWindows"  Unchecked="CbStartWithWindows_OnUnchecked" Checked="CbStartWithWindows_OnChecked" Margin="10">
+                    <TextBlock Text="{DynamicResource startWoxOnSystemStartup}" ></TextBlock>
                 </CheckBox>
                 <CheckBox x:Name="cbHideWhenDeactive" Margin="10">
-                    Hide Wox when loses focus
+                    <TextBlock Text="{DynamicResource hideWoxWhenLoseFocus}" ></TextBlock>
                 </CheckBox>
                 <CheckBox x:Name="cbDontPromptUpdateMsg" Margin="10">
-                    Don't show upgrade msg if new version available
+                    <TextBlock Text="{DynamicResource dontPromptUpdateMsg}" ></TextBlock>
                 </CheckBox>
+                <StackPanel Margin="10" Orientation="Horizontal">
+                    <TextBlock  Text="{DynamicResource language}"></TextBlock>
+                    <ComboBox Margin="10 0 0 0" Width="200" x:Name="cbLanguages" />
+                </StackPanel>
             </StackPanel>
         </TabItem>
-        <TabItem Header="Plugin">
+        <TabItem Header="{DynamicResource plugin}">
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="200"/>
                     <ColumnDefinition/>
                 </Grid.ColumnDefinitions>
                 <DockPanel Grid.Column="0" >
-                    <TextBlock DockPanel.Dock="Top" Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbMorePlugins_MouseUp" x:Name="tbMorePlugins" Foreground="Blue" Text="Browse more plugins"></TextBlock>
+                    <TextBlock DockPanel.Dock="Top" Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbMorePlugins_MouseUp" x:Name="tbMorePlugins" Foreground="Blue" Text="{DynamicResource browserMorePlugins}"></TextBlock>
                     <ListBox x:Name="lbPlugins" Margin="0" SelectionChanged="lbPlugins_OnSelectionChanged" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" ScrollViewer.HorizontalScrollBarVisibility="Disabled" Grid.IsSharedSizeScope="True" >
                         <ListBox.Resources>
                             <DataTemplate DataType="{x:Type system:BaseSystemPlugin}">
@@ -102,14 +106,18 @@
                                 </Grid.RowDefinitions>
                                 <DockPanel Grid.Row="0">
                                     <TextBlock x:Name="pluginTitle" Text="Plugin Title" Cursor="Hand" MouseUp="PluginTitle_OnMouseUp" ToolTip="{Binding Source=pluginTitle, Path=Text}" FontSize="24"></TextBlock>
-                                    <TextBlock Opacity="0.5" VerticalAlignment="Bottom" HorizontalAlignment="Right" x:Name="pluginAuthor" Text="Author"></TextBlock>
+                                    <TextBlock Opacity="0.5" VerticalAlignment="Bottom" HorizontalAlignment="Right" x:Name="pluginAuthor" Text="{DynamicResource author}"></TextBlock>
                                 </DockPanel>
                                 <TextBlock Grid.Row="1" x:Name="pluginSubTitle" Opacity="0.5" ToolTip="{Binding Source=pluginSubTitle, Path=Text}" Visibility="{Binding Source=pluginSubTitle, Path=Text, Converter={converters:StringNullOrEmptyToVisibilityConverter}}" ></TextBlock>
                                 <DockPanel Grid.Row="2" Margin="0 8 0 0">
-                                    <CheckBox x:Name="cbDisablePlugin" Click="CbDisablePlugin_OnClick">Disable</CheckBox>
-                                    <TextBlock x:Name="pluginActionKeywordTitle" Margin="50 -2 0 0">ActionKeyword:</TextBlock>
+                                    <CheckBox x:Name="cbDisablePlugin" Click="CbDisablePlugin_OnClick">
+                                        <TextBlock Text="{DynamicResource disable}"></TextBlock>
+                                    </CheckBox>
+                                    <TextBlock x:Name="pluginActionKeywordTitle" Margin="50 -2 0 0">
+                                        <TextBlock Text="{DynamicResource actionKeyword}"></TextBlock>
+                                    </TextBlock>
                                     <TextBlock Margin="5 -2 0 0" ToolTip="Change Action Keyword" Cursor="Hand" MouseUp="PluginActionKeyword_OnMouseUp" Foreground="Blue" Text="key" x:Name="pluginActionKeyword"></TextBlock>
-                                    <TextBlock HorizontalAlignment="Right" Cursor="Hand" MouseUp="tbOpenPluginDirecoty_MouseUp" Foreground="Blue" Text="Plugin Directory" x:Name="tbOpenPluginDirecoty"></TextBlock>
+                                    <TextBlock HorizontalAlignment="Right" Cursor="Hand" MouseUp="tbOpenPluginDirecoty_MouseUp" Foreground="Blue" Text="{DynamicResource pluginDirectory}" x:Name="tbOpenPluginDirecoty"></TextBlock>
                                 </DockPanel>
                             </Grid>
                         </Grid>
@@ -121,14 +129,14 @@
                 </Grid>
             </Grid>
         </TabItem>
-        <TabItem Header="Theme">
+        <TabItem Header="{DynamicResource theme}">
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="200"/>
                     <ColumnDefinition/>
                 </Grid.ColumnDefinitions>
                 <DockPanel Grid.Column="0" >
-                    <TextBlock DockPanel.Dock="Top" Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbMoreThemes_MouseUp" x:Name="tbMoreThemes" Foreground="Blue" Text="Browse more themes"></TextBlock>
+                    <TextBlock DockPanel.Dock="Top" Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbMoreThemes_MouseUp" x:Name="tbMoreThemes" Foreground="Blue" Text="{DynamicResource browserMoreThemes}"></TextBlock>
                     <ListBox x:Name="themeComboBox" Margin="0" SelectionChanged="ThemeComboBox_OnSelectionChanged" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Width="180"/>
                 </DockPanel>
                 <Grid Margin="0" Grid.Column="1">
@@ -150,7 +158,7 @@
                                         <RowDefinition Height="50" />
                                         <RowDefinition/>
                                     </Grid.RowDefinitions>
-                                    <TextBox Text="Hello Wox" IsReadOnly="True" Style="{DynamicResource QueryBoxStyle}" Grid.Row="0"/>
+                                    <TextBox Text="{DynamicResource helloWox}" IsReadOnly="True" Style="{DynamicResource QueryBoxStyle}" Grid.Row="0"/>
                                     <wox:ResultPanel Grid.Row="1" x:Name="resultPanelPreview"/>
                                 </Grid>
                             </Border>
@@ -159,7 +167,7 @@
 
                     <StackPanel Grid.Row="1" Margin="0 10 0 10" Orientation="Vertical">
                         <StackPanel Orientation="Horizontal" Margin="2">
-                            <TextBlock Text="Query Box Font:" />
+                            <TextBlock Text="{DynamicResource queryBoxFont}" />
                             <ComboBox Margin="10 -2 5 0" x:Name="cbQueryBoxFont" ItemsSource="{x:Static Fonts.SystemFontFamilies}" SelectionChanged="CbQueryBoxFont_OnSelectionChanged" HorizontalAlignment="Left" VerticalAlignment="Top" Width="160"/>
                             <ComboBox Margin="0 -2 0 0"
 								x:Name="cbQueryBoxFontFaces"
@@ -178,7 +186,7 @@
                             </ComboBox>
                         </StackPanel>
                         <StackPanel Orientation="Horizontal" Margin="2">
-                            <TextBlock Text="Result Item Font:" />
+                            <TextBlock Text="{DynamicResource resultItemFont}" />
                             <ComboBox Margin="5 -2 5 0" x:Name="cbResultItemFont" ItemsSource="{x:Static Fonts.SystemFontFamilies}" SelectionChanged="CbResultItemFont_OnSelectionChanged" HorizontalAlignment="Left" VerticalAlignment="Top" Width="160"/>
                             <ComboBox Margin="0 -2 0 0"
 								x:Name="cbResultItemFontFaces"
@@ -197,7 +205,7 @@
                             </ComboBox>
                         </StackPanel>
                         <StackPanel Orientation="Horizontal" Margin="2">
-                            <TextBlock Text="Window Mode:" />
+                            <TextBlock Text="{DynamicResource windowMode}" />
                             <ComboBox Name="CbOpacityMode" Margin="14 0 0 0" SelectionChanged="CbOpacityMode_OnSelectionChanged" Width="160">
                                 <UserSettings:OpacityMode>Normal</UserSettings:OpacityMode>
                                 <UserSettings:OpacityMode>LayeredWindow</UserSettings:OpacityMode>
@@ -209,7 +217,7 @@
                                 </ComboBox.ItemTemplate>
                             </ComboBox>
                             <StackPanel Orientation="Horizontal" Margin="5 0 0 0" x:Name="spOpacity">
-                                <TextBlock Text="Opacity:" HorizontalAlignment="Center" />
+                                <TextBlock Text="{DynamicResource opacity}" HorizontalAlignment="Center" />
                                 <Slider x:Name="slOpacity" Maximum="1" Minimum="0" SmallChange="1" LargeChange="0.1" TickPlacement="BottomRight" TickFrequency="0.1" ValueChanged="slOpacity_ValueChanged" Width="100"/>
                             </StackPanel>
                         </StackPanel>
@@ -218,7 +226,7 @@
                 </Grid>
             </Grid>
         </TabItem>
-        <TabItem Header="Hotkey">
+        <TabItem Header="{DynamicResource hotkey}">
             <Grid Margin="10">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="30"/>
@@ -226,7 +234,7 @@
                     <RowDefinition Height="50"/>
                 </Grid.RowDefinitions>
                 <StackPanel  Grid.Row="0" Orientation="Horizontal" VerticalAlignment="Center">
-                    <TextBlock VerticalAlignment="Center" Margin="0 0 10 0"><Run Text="Wox Hotkey:"/></TextBlock>
+                    <TextBlock VerticalAlignment="Center" Margin="0 0 10 0" Text="{DynamicResource woxHotkey}"></TextBlock>
                     <wox:HotkeyControl x:Name="ctlHotkey"/>
                 </StackPanel>
                 <Grid  Grid.Row="1">
@@ -234,18 +242,18 @@
                         <RowDefinition Height="20"/>
                         <RowDefinition/>
                     </Grid.RowDefinitions>
-                    <TextBlock VerticalAlignment="Center" Grid.Row="0" Margin="0 0 10 0"><Run Text="Custom Plugin Hotkey:"/></TextBlock>
+                    <TextBlock VerticalAlignment="Center" Grid.Row="0" Margin="0 0 10 0" Text="{DynamicResource customQueryHotkey}"></TextBlock>
                     <ListView x:Name="lvCustomHotkey" Margin="0 5 0 0" Grid.Row="1">
                         <ListView.View>
                             <GridView>
-                                <GridViewColumn Header="Hotkey"  Width="180">
+                                <GridViewColumn Header="{DynamicResource hotkey}"  Width="180">
                                     <GridViewColumn.CellTemplate>
                                         <DataTemplate>
                                             <TextBlock Text="{Binding Hotkey}"/>
                                         </DataTemplate>
                                     </GridViewColumn.CellTemplate>
                                 </GridViewColumn>
-                                <GridViewColumn Header="Action Keyword" Width="500">
+                                <GridViewColumn Header="{DynamicResource actionKeyword}" Width="500">
                                     <GridViewColumn.CellTemplate>
                                         <DataTemplate>
                                             <TextBlock Text="{Binding ActionKeyword}"/>
@@ -258,15 +266,17 @@
 
                 </Grid>
                 <StackPanel Grid.Row="2" HorizontalAlignment="Right" Orientation="Horizontal">
-                    <Button x:Name="btnDeleteCustomHotkey" Click="BtnDeleteCustomHotkey_OnClick" Width="100" Margin="10" Content="Delete"/>
-                    <Button x:Name="btnEditCustomHotkey" Click="BtnEditCustomHotkey_OnClick" Width="100" Margin="10" Content="Edit"/>
-                    <Button x:Name="btnAddCustomeHotkey" Click="BtnAddCustomeHotkey_OnClick" Width="100" Margin="10" Content="Add"/>
+                    <Button x:Name="btnDeleteCustomHotkey" Click="BtnDeleteCustomHotkey_OnClick" Width="100" Margin="10" Content="{DynamicResource delete}"/>
+                    <Button x:Name="btnEditCustomHotkey" Click="BtnEditCustomHotkey_OnClick" Width="100" Margin="10" Content="{DynamicResource edit}"/>
+                    <Button x:Name="btnAddCustomeHotkey" Click="BtnAddCustomeHotkey_OnClick" Width="100" Margin="10" Content="{DynamicResource add}"/>
                 </StackPanel>
             </Grid>
         </TabItem>
-        <TabItem Header="Proxy">
+        <TabItem Header="{DynamicResource proxy}">
             <StackPanel>
-                <CheckBox x:Name="cbEnableProxy" Margin="10">Enable Proxy</CheckBox>
+                <CheckBox x:Name="cbEnableProxy" Margin="10">
+                    <TextBlock Text="{DynamicResource enableProxy}"></TextBlock>
+                </CheckBox>
                 <Grid Margin="10">
                     <Grid.RowDefinitions>
                         <RowDefinition ></RowDefinition>
@@ -279,37 +289,37 @@
                         <ColumnDefinition></ColumnDefinition>
                     </Grid.ColumnDefinitions>
                     <Border Grid.Row="0" Grid.Column="0" Padding="5">
-                        <TextBlock >Server</TextBlock>
+                        <TextBlock Text="{DynamicResource server}"></TextBlock>
                     </Border>
                     <Border Grid.Row="0" Grid.Column="1" Padding="5">
                         <TextBox  Width="200" HorizontalAlignment="Left" x:Name="tbProxyServer"></TextBox>
                     </Border>
                     <Border Grid.Row="0" Grid.Column="2" Padding="5">
-                        <TextBlock>Port</TextBlock>
+                        <TextBlock Text="{DynamicResource port}"></TextBlock>
                     </Border>
                     <Border Grid.Row="0" Grid.Column="3" Padding="5">
                         <TextBox Width="50" HorizontalAlignment="Left" x:Name="tbProxyPort"></TextBox>
                     </Border>
                     <Border Grid.Row="1" Grid.Column="0" Padding="5">
-                        <TextBlock >UserName</TextBlock>
+                        <TextBlock Text="{DynamicResource userName}"></TextBlock>
                     </Border>
                     <Border Grid.Row="1" Grid.Column="1" Padding="5">
                         <TextBox Width="200" HorizontalAlignment="Left" x:Name="tbProxyUserName"></TextBox>
                     </Border>
                     <Border Grid.Row="1" Grid.Column="2" Padding="5">
-                        <TextBlock>Password</TextBlock>
+                        <TextBlock Text="{DynamicResource password}"></TextBlock>
                     </Border>
                     <Border Grid.Row="1" Grid.Column="3" Padding="5">
                         <PasswordBox Width="200" HorizontalAlignment="Left" x:Name="tbProxyPassword" />
                     </Border>
                 </Grid>
                 <StackPanel Orientation="Horizontal">
-                    <Button x:Name="btnTestProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnTestProxy_Click">Test Proxy</Button>
-                    <Button x:Name="btnSaveProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnSaveProxy_Click">Save</Button>
+                    <Button x:Name="btnTestProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnTestProxy_Click" Content="{DynamicResource testProxy}"></Button>
+                    <Button x:Name="btnSaveProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnSaveProxy_Click" Content="{DynamicResource save}"></Button>
                 </StackPanel>
             </StackPanel>
         </TabItem>
-        <TabItem Header="About">
+        <TabItem Header="{DynamicResource about}">
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="80"></ColumnDefinition>
@@ -320,10 +330,10 @@
                     <RowDefinition Height="30"></RowDefinition>
                 </Grid.RowDefinitions>
 
-                <TextBlock Grid.Column="0" Grid.Row="0" Margin="6">Website:</TextBlock>
+                <TextBlock Grid.Column="0" Grid.Row="0" Margin="6" Text="{DynamicResource website}"></TextBlock>
                 <TextBlock Grid.Column="1" Grid.Row="0" Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbWebsite_MouseUp" x:Name="tbWebsite" Foreground="Blue" Text="http://www.getwox.com"></TextBlock>
 
-                <TextBlock Grid.Column="0" Grid.Row="1" Margin="6">Version:</TextBlock>
+                <TextBlock Grid.Column="0" Grid.Row="1" Margin="6" Text="{DynamicResource version}"></TextBlock>
                 <StackPanel Grid.Column="1" Grid.Row="1" Orientation="Horizontal">
                     <TextBlock  Margin="6" HorizontalAlignment="Left" x:Name="tbVersion" Text="1.0.0"></TextBlock>
                     <TextBlock  Margin="6" HorizontalAlignment="Left" Cursor="Hand" MouseUp="tbNewVersionAvailable_MouseUp" x:Name="tbNewVersionAvailable" Foreground="Blue" Text="1.1.0 Available"></TextBlock>
diff --git a/Wox/SettingWindow.xaml.cs b/Wox/SettingWindow.xaml.cs
index a8107ce46e..c25849c461 100644
--- a/Wox/SettingWindow.xaml.cs
+++ b/Wox/SettingWindow.xaml.cs
@@ -70,6 +70,8 @@ namespace Wox
             cbHideWhenDeactive.IsChecked = UserSettingStorage.Instance.HideWhenDeactive;
             cbDontPromptUpdateMsg.IsChecked = UserSettingStorage.Instance.DontPromptUpdateMsg;
 
+            LoadLanguages();
+
             #endregion
 
             #region Theme
@@ -148,7 +150,7 @@ namespace Wox
                 }
             });
 
-            foreach (string theme in LoadAvailableThemes())
+            foreach (string theme in ThemeManager.LoadAvailableThemes())
             {
                 string themeName = System.IO.Path.GetFileNameWithoutExtension(theme);
                 themeComboBox.Items.Add(themeName);
@@ -240,6 +242,19 @@ namespace Wox
             settingsLoaded = true;
         }
 
+        private void LoadLanguages()
+        {
+            cbLanguages.ItemsSource = LanguageManager.LoadAvailableLanguages();
+            cbLanguages.SelectedValue = UserSettingStorage.Instance.Language;
+            cbLanguages.SelectionChanged += cbLanguages_SelectionChanged;
+        }
+
+        void cbLanguages_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            string language = cbLanguages.SelectedValue.ToString();
+            LanguageManager.ChangeLanguage(language);
+        }
+
         private void EnableProxy()
         {
             tbProxyPassword.IsEnabled = true;
@@ -256,12 +271,6 @@ namespace Wox
             tbProxyPort.IsEnabled = false;
         }
 
-        private List<string> LoadAvailableThemes()
-        {
-            string themePath = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "Themes");
-            return Directory.GetFiles(themePath).Where(filePath => filePath.EndsWith(".xaml") && !filePath.EndsWith("Default.xaml")).ToList();
-        }
-
         private void CbStartWithWindows_OnChecked(object sender, RoutedEventArgs e)
         {
             CreateStartupFolderShortcut();
@@ -319,19 +328,20 @@ namespace Wox
         private void BtnDeleteCustomHotkey_OnClick(object sender, RoutedEventArgs e)
         {
             CustomPluginHotkey item = lvCustomHotkey.SelectedItem as CustomPluginHotkey;
-            if (item != null &&
-                MessageBox.Show("Are your sure to delete " + item.Hotkey + " plugin hotkey?", "Delete Custom Plugin Hotkey",
-                    MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+            if (item == null)
+            {
+                MessageBox.Show(LanguageManager.GetTranslation("pleaseSelectAnItem"));
+                return;
+            }
+
+            string deleteWarning = string.Format(LanguageManager.GetTranslation("deleteCustomHotkeyWarning"), item.Hotkey);
+            if (MessageBox.Show(deleteWarning, LanguageManager.GetTranslation("delete"), MessageBoxButton.YesNo) == MessageBoxResult.Yes)
             {
                 UserSettingStorage.Instance.CustomPluginHotkeys.Remove(item);
                 lvCustomHotkey.Items.Refresh();
                 UserSettingStorage.Instance.Save();
                 MainWindow.RemoveHotkey(item.Hotkey);
             }
-            else
-            {
-                MessageBox.Show("Please select an item");
-            }
         }
 
         private void BtnEditCustomHotkey_OnClick(object sender, RoutedEventArgs e)
@@ -345,7 +355,7 @@ namespace Wox
             }
             else
             {
-                MessageBox.Show("Please select an item");
+                MessageBox.Show(LanguageManager.GetTranslation("pleaseSelectAnItem"));
             }
         }
 
@@ -640,17 +650,17 @@ namespace Wox
             {
                 if (string.IsNullOrEmpty(tbProxyServer.Text))
                 {
-                    MessageBox.Show("Server can't be empty");
+                    MessageBox.Show(LanguageManager.GetTranslation("serverCantBeEmpty"));
                     return;
                 }
                 if (string.IsNullOrEmpty(tbProxyPort.Text))
                 {
-                    MessageBox.Show("Server port can't be empty");
+                    MessageBox.Show(LanguageManager.GetTranslation("portCantBeEmpty"));
                     return;
                 }
                 if (!int.TryParse(tbProxyPort.Text, out port))
                 {
-                    MessageBox.Show("Invalid port format");
+                    MessageBox.Show(LanguageManager.GetTranslation("invalidPortFormat"));
                     return;
                 }
             }
@@ -661,25 +671,25 @@ namespace Wox
             UserSettingStorage.Instance.ProxyPassword = tbProxyPassword.Password;
             UserSettingStorage.Instance.Save();
 
-            MessageBox.Show("Save Proxy Successfully");
+            MessageBox.Show(LanguageManager.GetTranslation("saveProxySuccessfully"));
         }
 
         private void btnTestProxy_Click(object sender, RoutedEventArgs e)
         {
             if (string.IsNullOrEmpty(tbProxyServer.Text))
             {
-                MessageBox.Show("Server can't be empty");
+                MessageBox.Show(LanguageManager.GetTranslation("serverCantBeEmpty"));
                 return;
             }
             if (string.IsNullOrEmpty(tbProxyPort.Text))
             {
-                MessageBox.Show("Server port can't be empty");
+                MessageBox.Show(LanguageManager.GetTranslation("portCantBeEmpty"));
                 return;
             }
             int port;
             if (!int.TryParse(tbProxyPort.Text, out port))
             {
-                MessageBox.Show("Invalid port format");
+                MessageBox.Show(LanguageManager.GetTranslation("invalidPortFormat"));
                 return;
             }
 
@@ -697,10 +707,10 @@ namespace Wox
             }
             try
             {
-                HttpWebResponse response = (HttpWebResponse) request.GetResponse();
+                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                 if (response.StatusCode == HttpStatusCode.OK)
                 {
-                    MessageBox.Show("Proxy is ok");
+                    MessageBox.Show(LanguageManager.GetTranslation("proxyIsCorrect"));
                 }
                 else
                 {
diff --git a/Wox/Themes/Default.xaml b/Wox/Themes/Base.xaml
similarity index 100%
rename from Wox/Themes/Default.xaml
rename to Wox/Themes/Base.xaml
diff --git a/Wox/Themes/Dark.xaml b/Wox/Themes/Dark.xaml
index 4becca7ffa..e2d1679787 100644
--- a/Wox/Themes/Dark.xaml
+++ b/Wox/Themes/Dark.xaml
@@ -2,7 +2,7 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:system="clr-namespace:System;assembly=mscorlib">
     <ResourceDictionary.MergedDictionaries>
-        <ResourceDictionary Source="Default.xaml" />
+        <ResourceDictionary Source="Base.xaml" />
     </ResourceDictionary.MergedDictionaries>
     
     <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
diff --git a/Wox/Themes/Light.xaml b/Wox/Themes/Light.xaml
index f415d3be71..f10fad2419 100644
--- a/Wox/Themes/Light.xaml
+++ b/Wox/Themes/Light.xaml
@@ -2,7 +2,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
     <ResourceDictionary.MergedDictionaries>
-        <ResourceDictionary Source="Default.xaml"></ResourceDictionary>
+        <ResourceDictionary Source="Base.xaml"></ResourceDictionary>
     </ResourceDictionary.MergedDictionaries>
 
     <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
diff --git a/Wox/Themes/Metro Server.xaml b/Wox/Themes/Metro Server.xaml
index 08e33bf29e..3f22014ca1 100644
--- a/Wox/Themes/Metro Server.xaml	
+++ b/Wox/Themes/Metro Server.xaml	
@@ -1,6 +1,6 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 	<ResourceDictionary.MergedDictionaries>
-		<ResourceDictionary Source="Default.xaml"></ResourceDictionary>
+		<ResourceDictionary Source="Base.xaml"></ResourceDictionary>
 	</ResourceDictionary.MergedDictionaries>
 	<Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
 		<Setter Property="Background" Value="#ffffff"/>
diff --git a/Wox/Themes/Pink.xaml b/Wox/Themes/Pink.xaml
index 3d9b0677d2..a7b685831c 100644
--- a/Wox/Themes/Pink.xaml
+++ b/Wox/Themes/Pink.xaml
@@ -1,6 +1,6 @@
 <ResourceDictionary  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <ResourceDictionary.MergedDictionaries>
-        <ResourceDictionary Source="Default.xaml"></ResourceDictionary>
+        <ResourceDictionary Source="Base.xaml"></ResourceDictionary>
     </ResourceDictionary.MergedDictionaries>
     <Style x:Key="QueryBoxStyle" BasedOn="{StaticResource BaseQueryBoxStyle}" TargetType="{x:Type TextBox}">
         <Setter Property="Background" Value="#1f1d1f"/>
diff --git a/Wox/Wox.csproj b/Wox/Wox.csproj
index a29c659958..9f6414f8d5 100644
--- a/Wox/Wox.csproj
+++ b/Wox/Wox.csproj
@@ -113,10 +113,12 @@
     <Reference Include="WPFToolkit, Version=3.5.40128.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Helper\ResourceMerger.cs" />
     <Compile Include="Helper\WoxLogPathConverter.cs" />
     <Compile Include="ImageLoader\ImageCacheStroage.cs" />
+    <Compile Include="Helper\LanguageManager.cs" />
     <Compile Include="Storage\UserSelectedRecordStorage.cs" />
-    <Compile Include="ThemeManager.cs" />
+    <Compile Include="Helper\ThemeManager.cs" />
     <Compile Include="Update\NewVersionWindow.xaml.cs">
       <DependentUpon>NewVersionWindow.xaml</DependentUpon>
     </Compile>
@@ -187,6 +189,16 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <None Include="Languages\中文.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <Content Include="Languages\English.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Page Include="MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -216,11 +228,11 @@
       <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <None Include="Themes\Default.xaml">
+    <Content Include="Themes\Base.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+    </Content>
     <None Include="Themes\Pink.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -231,10 +243,11 @@
       <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <Page Include="Themes\Dark.xaml">
+    <Content Include="Themes\Dark.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
-    </Page>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Page Include="Update\NewVersionWindow.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>