From ad6ff6ce99619bb320cc7517768bca603f11a75c Mon Sep 17 00:00:00 2001
From: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
Date: Sun, 22 Jan 2023 18:39:00 +0100
Subject: GUI: Add option to register file types (#4250)
* Add FileAssociationHelper.cs
* Add register file types option to gtk
* Add register file types option to avalonia
* Add Windows support to FileAssociationHelper.cs
* linux: Add uninstall support for file types
* Ignore .glade~ backup files
* Rename Register/Unregister methods
* gtk: Add manage file types submenu
* ava: Add manage file types submenu
* windows: Add uninstall support for file types
* Don't invert uninstall condition (formatting change)
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
* Add IsTypesRegisteredWindows & Fix Windows install function
* Add AreMimeTypesRegisteredLinux()
* Fix wrong indention
Co-authored-by: AcK77 <acoustik666@gmail.com>
Co-authored-by: gdkchan <gab.dark.100@gmail.com>
---
Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs | 198 ++++++++++++++++++++++
1 file changed, 198 insertions(+)
create mode 100644 Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs
(limited to 'Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs')
diff --git a/Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs b/Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs
new file mode 100644
index 00000000..4f4b2524
--- /dev/null
+++ b/Ryujinx.Ui.Common/Helper/FileAssociationHelper.cs
@@ -0,0 +1,198 @@
+using Microsoft.Win32;
+using Ryujinx.Common;
+using Ryujinx.Common.Logging;
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace Ryujinx.Ui.Common.Helper
+{
+ public static partial class FileAssociationHelper
+ {
+ private static string[] _fileExtensions = new string[] { ".nca", ".nro", ".nso", ".nsp", ".xci" };
+
+ [SupportedOSPlatform("linux")]
+ private static string _mimeDbPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".local", "share", "mime");
+
+ private const int SHCNE_ASSOCCHANGED = 0x8000000;
+ private const int SHCNF_FLUSH = 0x1000;
+
+ [LibraryImport("shell32.dll", SetLastError = true)]
+ public static partial void SHChangeNotify(uint wEventId, uint uFlags, IntPtr dwItem1, IntPtr dwItem2);
+
+ public static bool IsTypeAssociationSupported => (OperatingSystem.IsLinux() || OperatingSystem.IsWindows()) && !ReleaseInformation.IsFlatHubBuild();
+
+ [SupportedOSPlatform("linux")]
+ private static bool AreMimeTypesRegisteredLinux() => File.Exists(Path.Combine(_mimeDbPath, "packages", "Ryujinx.xml"));
+
+ [SupportedOSPlatform("linux")]
+ private static bool InstallLinuxMimeTypes(bool uninstall = false)
+ {
+ string installKeyword = uninstall ? "uninstall" : "install";
+
+ if (!AreMimeTypesRegisteredLinux())
+ {
+ string mimeTypesFile = Path.Combine(ReleaseInformation.GetBaseApplicationDirectory(), "mime", "Ryujinx.xml");
+ string additionalArgs = !uninstall ? "--novendor" : "";
+
+ using Process mimeProcess = new();
+
+ mimeProcess.StartInfo.FileName = "xdg-mime";
+ mimeProcess.StartInfo.Arguments = $"{installKeyword} {additionalArgs} --mode user {mimeTypesFile}";
+
+ mimeProcess.Start();
+ mimeProcess.WaitForExit();
+
+ if (mimeProcess.ExitCode != 0)
+ {
+ Logger.Error?.PrintMsg(LogClass.Application, $"Unable to {installKeyword} mime types. Make sure xdg-utils is installed. Process exited with code: {mimeProcess.ExitCode}");
+
+ return false;
+ }
+
+ using Process updateMimeProcess = new();
+
+ updateMimeProcess.StartInfo.FileName = "update-mime-database";
+ updateMimeProcess.StartInfo.Arguments = _mimeDbPath;
+
+ updateMimeProcess.Start();
+ updateMimeProcess.WaitForExit();
+
+ if (updateMimeProcess.ExitCode != 0)
+ {
+ Logger.Error?.PrintMsg(LogClass.Application, $"Could not update local mime database. Process exited with code: {updateMimeProcess.ExitCode}");
+ }
+ }
+
+ return true;
+ }
+
+ [SupportedOSPlatform("windows")]
+ private static bool AreMimeTypesRegisteredWindows()
+ {
+ static bool CheckRegistering(string ext)
+ {
+ RegistryKey key = Registry.CurrentUser.OpenSubKey(@$"Software\Classes\{ext}");
+
+ if (key is null)
+ {
+ return false;
+ }
+
+ key.OpenSubKey(@"shell\open\command");
+
+ string keyValue = (string)key.GetValue("");
+
+ return keyValue is not null && (keyValue.Contains("Ryujinx") || keyValue.Contains(AppDomain.CurrentDomain.FriendlyName));
+ }
+
+ bool registered = false;
+
+ foreach (string ext in _fileExtensions)
+ {
+ registered |= CheckRegistering(ext);
+ }
+
+ return registered;
+ }
+
+ [SupportedOSPlatform("windows")]
+ private static bool InstallWindowsMimeTypes(bool uninstall = false)
+ {
+ static bool RegisterExtension(string ext, bool uninstall = false)
+ {
+ string keyString = @$"Software\Classes\{ext}";
+
+ if (uninstall)
+ {
+ if (!AreMimeTypesRegisteredWindows())
+ {
+ return false;
+ }
+
+ Registry.CurrentUser.DeleteSubKeyTree(keyString);
+ }
+ else
+ {
+ RegistryKey key = Registry.CurrentUser.CreateSubKey(keyString);
+ if (key is null)
+ {
+ return false;
+ }
+
+ key.CreateSubKey(@"shell\open\command");
+
+ key.SetValue("", $"\"{Environment.ProcessPath}\" \"%1\"");
+ key.Close();
+ }
+
+ // Notify Explorer the file association has been changed.
+ SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_FLUSH, IntPtr.Zero, IntPtr.Zero);
+
+ return true;
+ }
+
+ bool registered = false;
+
+ foreach (string ext in _fileExtensions)
+ {
+ registered |= RegisterExtension(ext, uninstall);
+ }
+
+ return registered;
+ }
+
+ public static bool AreMimeTypesRegistered()
+ {
+ if (OperatingSystem.IsLinux())
+ {
+ return AreMimeTypesRegisteredLinux();
+ }
+
+ if (OperatingSystem.IsWindows())
+ {
+ return AreMimeTypesRegisteredWindows();
+ }
+
+ // TODO: Add macOS support.
+
+ return false;
+ }
+
+ public static bool Install()
+ {
+ if (OperatingSystem.IsLinux())
+ {
+ return InstallLinuxMimeTypes();
+ }
+
+ if (OperatingSystem.IsWindows())
+ {
+ return InstallWindowsMimeTypes();
+ }
+
+ // TODO: Add macOS support.
+
+ return false;
+ }
+
+ public static bool Uninstall()
+ {
+ if (OperatingSystem.IsLinux())
+ {
+ return InstallLinuxMimeTypes(true);
+ }
+
+ if (OperatingSystem.IsWindows())
+ {
+ return InstallWindowsMimeTypes(true);
+ }
+
+ // TODO: Add macOS support.
+
+ return false;
+ }
+ }
+}
\ No newline at end of file
--
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