--- /dev/null
+// OpenTween - Client of Twitter
+// Copyright (c) 2017 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
+// All rights reserved.
+//
+// This file is part of OpenTween.
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>, or write to
+// the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace OpenTween
+{
+ public class ExtensionsTest
+ {
+ [Theory]
+ [InlineData("ja", "ja-JP", true)]
+ [InlineData("ja", "ja", true)]
+ [InlineData("ja-JP", "ja-JP", true)]
+ [InlineData("ja-JP", "ja", false)]
+ // 4 階層以上の親を持つカルチャ
+ // 参照: https://msdn.microsoft.com/ja-jp/library/dd997383(v=vs.100).aspx#%E6%96%B0%E3%81%97%E3%81%84%E7%89%B9%E5%AE%9A%E3%82%AB%E3%83%AB%E3%83%81%E3%83%A3
+ [InlineData("zh-Hant", "zh-TW", true)]
+ [InlineData("zh-Hant", "zh-CHT", true)]
+ [InlineData("zh-Hant", "zh-Hant", true)]
+ [InlineData("zh-Hant", "zh", false)]
+ public void Contains_Test(string thisCultureStr, string thatCultureStr, bool expected)
+ {
+ var thisCulture = new CultureInfo(thisCultureStr);
+ var thatCulture = new CultureInfo(thatCultureStr);
+ Assert.Equal(expected, thisCulture.Contains(thatCulture));
+ }
+
+ public void Contains_InvariantCultureTest()
+ {
+ // InvariantCulture は全てのカルチャを内包する
+ Assert.True(CultureInfo.InvariantCulture.Contains(new CultureInfo("ja")));
+ Assert.True(CultureInfo.InvariantCulture.Contains(CultureInfo.InvariantCulture));
+ }
+ }
+}
using System;
using System.Collections.Generic;
+using System.Globalization;
using System.Linq;
using System.Text;
using Xunit;
},
MyApplication.ParseArguments(args));
}
+
+ [Theory]
+ [InlineData("ja-JP", "ja-JP")]
+ [InlineData("fr-FR", "en")] // 対応するカルチャが無い場合は en にフォールバックする
+ [InlineData("zh-CN", "zh-CN")] // zh-CHS は zh-CN を内包する
+ [InlineData("zh-TW", "en")] // zh-CHS は zh-TW を内包しない (台湾は繁体字圏)
+ public void GetPreferredCulture_Test(string currentCulture, string expectedCulture)
+ {
+ var actual = MyApplication.GetPreferredCulture(new CultureInfo(currentCulture));
+ Assert.Equal(expectedCulture, actual.Name);
+ }
}
}
<Compile Include="Connection\OAuthUtilityTest.cs" />
<Compile Include="Connection\TwitterApiConnectionTest.cs" />
<Compile Include="EmojiFormatterTest.cs" />
+ <Compile Include="ExtensionsTest.cs" />
<Compile Include="HashtagManageTest.cs" />
<Compile Include="HttpMessageHandlerMock.cs" />
<Compile Include="IndexedSortedSetTest.cs" />
{
internal class MyApplication
{
+ public static readonly CultureInfo[] SupportedUICulture = new[]
+ {
+ new CultureInfo("en"), // 先頭のカルチャはフォールバック先として使用される
+ new CultureInfo("ja"),
+ new CultureInfo("zh-CHS"),
+ };
+
/// <summary>
/// 起動時に指定されたオプションを取得します
/// </summary>
}
}
- private static bool IsEqualCurrentCulture(string CultureName)
+ public static void InitCulture()
{
- return Thread.CurrentThread.CurrentUICulture.Name.StartsWith(CultureName, StringComparison.Ordinal);
- }
+ var currentCulture = CultureInfo.CurrentUICulture;
- public static string CultureCode
- {
- get
+ var settingCultureStr = SettingManager.Common.Language;
+ if (settingCultureStr != "OS")
{
- if (MyCommon.cultureStr == null)
+ try
{
- MyCommon.cultureStr = SettingManager.Common.Language;
- if (MyCommon.cultureStr == "OS")
- {
- if (!IsEqualCurrentCulture("ja") &&
- !IsEqualCurrentCulture("en") &&
- !IsEqualCurrentCulture("zh-CN"))
- {
- MyCommon.cultureStr = "en";
- }
- }
+ currentCulture = new CultureInfo(settingCultureStr);
}
- return MyCommon.cultureStr;
+ catch (CultureNotFoundException) { }
}
+
+ var preferredCulture = GetPreferredCulture(currentCulture);
+ CultureInfo.DefaultThreadCurrentUICulture = preferredCulture;
+ Thread.CurrentThread.CurrentUICulture = preferredCulture;
}
- public static void InitCulture()
+ /// <summary>
+ /// サポートしているカルチャの中から、指定されたカルチャに対して適切なカルチャを選択して返します
+ /// </summary>
+ public static CultureInfo GetPreferredCulture(CultureInfo culture)
{
- try
- {
- var culture = CultureInfo.CurrentCulture;
- if (CultureCode != "OS")
- culture = new CultureInfo(CultureCode);
+ if (SupportedUICulture.Any(x => x.Contains(culture)))
+ return culture;
- CultureInfo.DefaultThreadCurrentUICulture = culture;
- Thread.CurrentThread.CurrentUICulture = culture;
- }
- catch (Exception)
- {
- }
+ return SupportedUICulture[0];
}
private static bool SetConfigDirectoryPath()
using System;
using System.Collections.Generic;
+using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading;
public static UpgradeableReadLockTransaction BeginUpgradeableReadTransaction(this ReaderWriterLockSlim lockObj)
=> new UpgradeableReadLockTransaction(lockObj);
+
+ /// <summary>
+ /// 一方のカルチャがもう一方のカルチャを内包するかを判断します
+ /// </summary>
+ public static bool Contains(this CultureInfo @this, CultureInfo that)
+ {
+ if (@this.Equals(that))
+ return true;
+
+ // InvariantCulture の親カルチャは InvariantCulture 自身であるため、false になったら打ち切る
+ if (!that.Parent.Equals(that))
+ return Contains(@this, that.Parent);
+
+ return false;
+ }
}
}
{
private static readonly object LockObj = new object();
public static bool _endingFlag; //終了フラグ
- public static string cultureStr = null;
public static string settingPath;
public enum IconSizes
OSDN Git Service
