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Implement plugin i18n [WIP]

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This commit is contained in:
qianlifeng
2015-01-06 18:28:23 +08:00
parent 5e0821417e
commit ce9c832e00
11 changed files with 252 additions and 163 deletions
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3
Wox.Core/UI/IUIResource.cs
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@@ -3,13 +3,14 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using Wox.Core.i18n;
namespace Wox.Core.UI
{
/// <summary>
/// Object implement this interface will have the ability to has its own UI styles
/// </summary>
interface IUIResource
public interface IUIResource
{
ResourceDictionary GetResourceDictionary();
}

29
Wox.Core/UI/ResourceMerger.cs
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@@ -3,25 +3,48 @@ using System.Linq;
using System.Windows;
using Wox.Core.i18n;
using Wox.Core.Theme;
using Wox.Plugin;
namespace Wox.Core.UI
{
public class ResourceMerger
{
public static void ApplyResources()
{
Application.Current.Resources.MergedDictionaries.Clear();
ApplyUIResources();
ApplyPluginLanguages();
}
private static void ApplyUIResources()
{
var UIResourceType = typeof(IUIResource);
var UIResources = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => p.IsClass && !p.IsAbstract && UIResourceType.IsAssignableFrom(p));
Application.Current.Resources.MergedDictionaries.Clear();
foreach (var uiResource in UIResources)
{
Application.Current.Resources.MergedDictionaries.Add(
((IUIResource)Activator.CreateInstance(uiResource)).GetResourceDictionary());
}
}
private static void ApplyPluginLanguages()
{
var pluginI18nType = typeof(IPluginI18n);
var pluginI18ns = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => p.IsClass && !p.IsAbstract && pluginI18nType.IsAssignableFrom(p));
foreach (IPluginI18n pluginI18n in pluginI18ns)
{
string languageFile = InternationalizationManager.Internationalization.GetLanguageFile(pluginI18n.GetLanguagesFolder());
Application.Current.Resources.MergedDictionaries.Add(new ResourceDictionary
{
Source = new Uri(languageFile, UriKind.Absolute)
});
}
}
}
}
}

9
Wox.Core/i18n/IInternationalization.cs
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@@ -11,6 +11,15 @@ namespace Wox.Core.i18n
string GetTranslation(string key);
/// <summary>
/// Get language file for current user selected language
/// if couldn't find the current selected language file, it will first try to load en.xaml
/// if en.xaml couldn't find, it will pick up first *.xaml file
/// </summary>
/// <param name="folder"></param>
/// <returns></returns>
string GetLanguageFile(string folder);
void ChangeLanguage(Language language);
void ChangeLanguage(string languageCode);

64
Wox.Core/i18n/Internationalization.cs
View File

@@ -14,28 +14,24 @@ namespace Wox.Core.i18n
{
public class Internationalization : IInternationalization, IUIResource
{
private static List<string> languageDirectories = new List<string>();
private static string DefaultLanguageDirectory = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Languages");
static Internationalization()
{
languageDirectories.Add(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Languages"));
MakesureThemeDirectoriesExist();
}
private static void MakesureThemeDirectoriesExist()
{
foreach (string pluginDirectory in languageDirectories)
if (!Directory.Exists(DefaultLanguageDirectory))
{
if (!Directory.Exists(pluginDirectory))
try
{
try
{
Directory.CreateDirectory(pluginDirectory);
}
catch (System.Exception e)
{
Log.Error(e.Message);
}
Directory.CreateDirectory(DefaultLanguageDirectory);
}
catch (System.Exception e)
{
Log.Error(e.Message);
}
}
}
@@ -59,7 +55,7 @@ namespace Wox.Core.i18n
public void ChangeLanguage(Language language)
{
if(language == null) throw new WoxI18nException("language can't be null");
if (language == null) throw new WoxI18nException("language can't be null");
string path = GetLanguagePath(language);
if (string.IsNullOrEmpty(path))
@@ -80,7 +76,7 @@ namespace Wox.Core.i18n
{
return new ResourceDictionary
{
Source = new Uri(GetLanguagePath(UserSettingStorage.Instance.Language), UriKind.Absolute)
Source = new Uri(GetLanguageFile(DefaultLanguageDirectory), UriKind.Absolute)
};
}
@@ -115,16 +111,44 @@ namespace Wox.Core.i18n
private string GetLanguagePath(Language language)
{
foreach (string directory in languageDirectories)
string path = Path.Combine(DefaultLanguageDirectory, language.LanguageCode + ".xaml");
if (File.Exists(path))
{
string path = Path.Combine(directory, language.LanguageCode + ".xaml");
if (File.Exists(path))
{
return path;
}
return path;
}
return string.Empty;
}
public string GetLanguageFile(string folder)
{
if (!Directory.Exists(folder)) return string.Empty;
string path = Path.Combine(folder, UserSettingStorage.Instance.Language + ".xaml");
if (File.Exists(path))
{
return path;
}
else
{
string english = Path.Combine(folder, "en.xaml");
if (File.Exists(english))
{
return english;
}
else
{
string file = Directory.GetFiles(folder).FirstOrDefault(o => o.EndsWith("xaml"));
if (string.IsNullOrEmpty(file))
{
throw new WoxI18nException(string.Format("Couldn't find language file from:{0}, current selected language:{1}"));
}
return Path.Combine(folder, file);
}
}
}
}
}