Merge pull request #21 from rioil/fix-issue6

データフォルダを開くメニューを追加

VRChatLogWathcer/App.xaml.cs

@@ -23,6 +23,14 @@ public partial class App : Application
 
         private ILogger<App>? _logger;
 
+        /// <summary>
+        /// データディレクトリ
+        /// </summary>
+        public static string DataDirectory { get; } = Path.Join(
+            Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            "VRChatLifelog"
+        );
+
         [STAThread]
         public static void Main()
         {

VRChatLogWathcer/Utils/ExplorerUtil.cs

@@ -0,0 +1,97 @@
+using SHDocVw;
+using Shell32;
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace VRChatLogWathcer.Utils
+{
+    internal static class ExplorerUtil
+    {
+        /// <summary>
+        /// エクスプローラーの実行ファイルパス
+        /// </summary>
+        private const string ExplorerPath = @"C:\Windows\explorer.exe";
+
+        /// <summary>
+        /// エクスプローラーで指定したパスを開きます．すでに同じパスを開いているウィンドウが存在する場合は，そのウィンドウをアクティブ化します．
+        /// </summary>
+        /// <param name="path">パス</param>
+        /// <returns>操作に成功すればtrue，失敗すればfalse</returns>
+        public static bool OpenOrActivate(string path)
+        {
+            if (TryGetHwndOf(path, out var hwnd))
+            {
+                if (NativeMethods.IsIconic(hwnd))
+                {
+                    NativeMethods.ShowWindow(hwnd, NativeMethods.SW_RESTORE);
+                }
+                return NativeMethods.SetForegroundWindow(hwnd);
+            }
+
+            return Open(path);
+        }
+
+        /// <summary>
+        /// エクスプローラーで指定したパスを開きます．
+        /// </summary>
+        /// <param name="path">パス</param>
+        /// <returns></returns>
+        public static bool Open(string path)
+        {
+            var info = new ProcessStartInfo()
+            {
+                FileName = "explorer.exe",
+                Arguments = path,
+            };
+
+            return Process.Start(info) is not null;
+        }
+
+        /// <summary>
+        /// 指定したパスを開いているエクスプローラーのウィンドウハンドルを取得します．
+        /// </summary>
+        /// <param name="path">パス</param>
+        /// <param name="hwnd">ウィンドウハンドル</param>
+        /// <returns></returns>
+        private static bool TryGetHwndOf(string path, out IntPtr hwnd)
+        {
+            var shell = new Shell();
+            ShellWindows wins = shell.Windows();
+            foreach (InternetExplorer win in wins)
+            {
+                if (!win.FullName.Equals(ExplorerPath, StringComparison.OrdinalIgnoreCase))
+                {
+                    continue;
+                }
+
+                var uri = new Uri(win.LocationURL);
+                if (path.Equals(uri.LocalPath, StringComparison.OrdinalIgnoreCase))
+                {
+                    hwnd = new IntPtr(win.HWND);
+                    return true;
+                }
+            }
+
+            hwnd = default;
+            return false;
+        }
+
+        private class NativeMethods
+        {
+            [DllImport("user32.dll")]
+            [return: MarshalAs(UnmanagedType.Bool)]
+            public static extern bool SetForegroundWindow(IntPtr hWnd);
+
+            [DllImport("user32.dll")]
+            [return: MarshalAs(UnmanagedType.Bool)]
+            public static extern bool IsIconic(IntPtr hWnd);
+
+            [DllImport("user32.dll")]
+            [return: MarshalAs(UnmanagedType.Bool)]
+            public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+
+            public const int SW_RESTORE = 9;
+        }
+    }
+}

VRChatLogWathcer/VRChatLogWathcer.csproj

@@ -8,10 +8,31 @@
 		<Nullable>enable</Nullable>
 		<EnableDefaultApplicationDefinition>false</EnableDefaultApplicationDefinition>
 		<ApplicationIcon>Resources\icon.ico</ApplicationIcon>
-		<VersionPrefix>1.1.2</VersionPrefix>
+		<VersionPrefix>1.1.3</VersionPrefix>
 		<VersionSuffix></VersionSuffix>
 	</PropertyGroup>
 
+	<ItemGroup>
+	  <COMReference Include="Shell32">
+	    <WrapperTool>tlbimp</WrapperTool>
+	    <VersionMinor>0</VersionMinor>
+	    <VersionMajor>1</VersionMajor>
+	    <Guid>50a7e9b0-70ef-11d1-b75a-00a0c90564fe</Guid>
+	    <Lcid>0</Lcid>
+	    <Isolated>false</Isolated>
+	    <EmbedInteropTypes>true</EmbedInteropTypes>
+	  </COMReference>
+	  <COMReference Include="SHDocVw">
+	    <WrapperTool>tlbimp</WrapperTool>
+	    <VersionMinor>1</VersionMinor>
+	    <VersionMajor>1</VersionMajor>
+	    <Guid>eab22ac0-30c1-11cf-a7eb-0000c05bae0b</Guid>
+	    <Lcid>0</Lcid>
+	    <Isolated>false</Isolated>
+	    <EmbedInteropTypes>true</EmbedInteropTypes>
+	  </COMReference>
+	</ItemGroup>
+
 
 	<ItemGroup>
 	  <Resource Include="Resources\icon.ico" />

VRChatLogWathcer/ViewModels/MainWindowViewModel.cs

@@ -289,6 +289,16 @@ public void SelectWorldName(string worldName)
         private ListenerCommand<string>? _selectWorldNameCandidateCommand;
         public ListenerCommand<string> SelectWorldNameCandidateCommand => _selectWorldNameCandidateCommand ??= new ListenerCommand<string>(SelectWorldName);
         public ReactiveCommand FilterBySelectedWorldCommand { get; }
+
+        /// <summary>
+        /// データディレクトリをエクスプローラーで開きます．
+        /// </summary>
+        public static void OpenDataDirectoryInExplorer()
+        {
+            ExplorerUtil.OpenOrActivate(App.DataDirectory);
+        }
+        private ViewModelCommand? _openDataDirectoryInExplorerCommand;
+        public ViewModelCommand OpenDataDirectoryInExplorerCommand => _openDataDirectoryInExplorerCommand ??= new ViewModelCommand(OpenDataDirectoryInExplorer);
         #endregion
 
         /// <summary>

VRChatLogWathcer/Views/MainWindow.xaml

@@ -68,7 +68,17 @@
         <MenuItem Header="終了(_X)" />
       </MenuItem>
       <MenuItem Header="ツール(_T)">
-        <MenuItem Command="{Binding OpenSettingWindowCommand}" Header="オプション(_O)" />
+        <MenuItem Command="{Binding OpenDataDirectoryInExplorerCommand}" Header="データフォルダをエクスプローラーで開く(_D)">
+          <MenuItem.Icon>
+            <Image Source="{iconPacks:CooliconsImage Kind=FolderOpen}" />
+          </MenuItem.Icon>
+        </MenuItem>
+        <Separator />
+        <MenuItem Command="{Binding OpenSettingWindowCommand}" Header="オプション(_O)">
+          <MenuItem.Icon>
+            <Image Source="{iconPacks:CooliconsImage Kind=Settings}" />
+          </MenuItem.Icon>
+        </MenuItem>
       </MenuItem>
     </Menu>