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using Ryujinx.Common;
using Ryujinx.Common.Configuration;
using ShellLink;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Formats.Png;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing;
using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.Versioning;
namespace Ryujinx.UI.Common.Helper
{
public static class ShortcutHelper
{
[SupportedOSPlatform("windows")]
private static void CreateShortcutWindows(string applicationFilePath, byte[] iconData, string iconPath, string cleanedAppName, string desktopPath)
{
string basePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, AppDomain.CurrentDomain.FriendlyName + ".exe");
iconPath += ".ico";
MemoryStream iconDataStream = new(iconData);
var image = Image.Load(iconDataStream);
image.Mutate(x => x.Resize(128, 128));
SaveBitmapAsIcon(image, iconPath);
var shortcut = Shortcut.CreateShortcut(basePath, GetArgsString(applicationFilePath), iconPath, 0);
shortcut.StringData.NameString = cleanedAppName;
shortcut.WriteToFile(Path.Combine(desktopPath, cleanedAppName + ".lnk"));
}
[SupportedOSPlatform("linux")]
private static void CreateShortcutLinux(string applicationFilePath, byte[] iconData, string iconPath, string desktopPath, string cleanedAppName)
{
string basePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx.sh");
var desktopFile = EmbeddedResources.ReadAllText("Ryujinx.UI.Common/shortcut-template.desktop");
iconPath += ".png";
var image = Image.Load<Rgba32>(iconData);
image.SaveAsPng(iconPath);
using StreamWriter outputFile = new(Path.Combine(desktopPath, cleanedAppName + ".desktop"));
outputFile.Write(desktopFile, cleanedAppName, iconPath, $"{basePath} {GetArgsString(applicationFilePath)}");
}
[SupportedOSPlatform("macos")]
private static void CreateShortcutMacos(string appFilePath, byte[] iconData, string desktopPath, string cleanedAppName)
{
string basePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Ryujinx");
var plistFile = EmbeddedResources.ReadAllText("Ryujinx.UI.Common/shortcut-template.plist");
var shortcutScript = EmbeddedResources.ReadAllText("Ryujinx.UI.Common/shortcut-launch-script.sh");
// Macos .App folder
string contentFolderPath = Path.Combine("/Applications", cleanedAppName + ".app", "Contents");
string scriptFolderPath = Path.Combine(contentFolderPath, "MacOS");
if (!Directory.Exists(scriptFolderPath))
{
Directory.CreateDirectory(scriptFolderPath);
}
// Runner script
const string ScriptName = "runner.sh";
string scriptPath = Path.Combine(scriptFolderPath, ScriptName);
using StreamWriter scriptFile = new(scriptPath);
scriptFile.Write(shortcutScript, basePath, GetArgsString(appFilePath));
// Set execute permission
FileInfo fileInfo = new(scriptPath);
fileInfo.UnixFileMode |= UnixFileMode.UserExecute;
// img
string resourceFolderPath = Path.Combine(contentFolderPath, "Resources");
if (!Directory.Exists(resourceFolderPath))
{
Directory.CreateDirectory(resourceFolderPath);
}
const string IconName = "icon.png";
var image = Image.Load<Rgba32>(iconData);
image.SaveAsPng(Path.Combine(resourceFolderPath, IconName));
// plist file
using StreamWriter outputFile = new(Path.Combine(contentFolderPath, "Info.plist"));
outputFile.Write(plistFile, ScriptName, cleanedAppName, IconName);
}
public static void CreateAppShortcut(string applicationFilePath, string applicationName, string applicationId, byte[] iconData)
{
string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
string cleanedAppName = string.Join("_", applicationName.Split(Path.GetInvalidFileNameChars()));
if (OperatingSystem.IsWindows())
{
string iconPath = Path.Combine(AppDataManager.BaseDirPath, "games", applicationId, "app");
CreateShortcutWindows(applicationFilePath, iconData, iconPath, cleanedAppName, desktopPath);
return;
}
if (OperatingSystem.IsLinux())
{
string iconPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".local", "share", "icons", "Ryujinx");
Directory.CreateDirectory(iconPath);
CreateShortcutLinux(applicationFilePath, iconData, Path.Combine(iconPath, applicationId), desktopPath, cleanedAppName);
return;
}
if (OperatingSystem.IsMacOS())
{
CreateShortcutMacos(applicationFilePath, iconData, desktopPath, cleanedAppName);
return;
}
throw new NotImplementedException("Shortcut support has not been implemented yet for this OS.");
}
private static string GetArgsString(string appFilePath)
{
// args are first defined as a list, for easier adjustments in the future
var argsList = new List<string>();
if (!string.IsNullOrEmpty(CommandLineState.BaseDirPathArg))
{
argsList.Add("--root-data-dir");
argsList.Add($"\"{CommandLineState.BaseDirPathArg}\"");
}
argsList.Add($"\"{appFilePath}\"");
return String.Join(" ", argsList);
}
/// <summary>
/// Creates a Icon (.ico) file using the source bitmap image at the specified file path.
/// </summary>
/// <param name="source">The source bitmap image that will be saved as an .ico file</param>
/// <param name="filePath">The location that the new .ico file will be saved too (Make sure to include '.ico' in the path).</param>
[SupportedOSPlatform("windows")]
private static void SaveBitmapAsIcon(Image source, string filePath)
{
// Code Modified From https://stackoverflow.com/a/11448060/368354 by Benlitz
byte[] header = { 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 32, 0, 0, 0, 0, 0, 22, 0, 0, 0 };
using FileStream fs = new(filePath, FileMode.Create);
fs.Write(header);
// Writing actual data
source.Save(fs, PngFormat.Instance);
// Getting data length (file length minus header)
long dataLength = fs.Length - header.Length;
// Write it in the correct place
fs.Seek(14, SeekOrigin.Begin);
fs.WriteByte((byte)dataLength);
fs.WriteByte((byte)(dataLength >> 8));
}
}
}
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