//****************************************
/// <summary>
/// Initialise the GuiService, automatically selecting the GUI Toolkit
/// </summary>
public static void Init()
{ //****************************************
GuiToolkit NewToolkit;
string RootPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Toolkits");
string ToolkitPath = null;
Assembly MyAssembly;
object[] Attribs;
//****************************************
foreach (string Argument in Environment.GetCommandLineArgs())
{
// Was the toolkit specified on the command line?
if (Argument.StartsWith("-Toolkit:"))
{
ToolkitPath = Path.Combine(RootPath, string.Format("Proximity.Gui.{0}.dll", Argument.Substring(9)));
break;
}
}
//****************************************
if (ToolkitPath == null)
{
// No toolkit specified, pick an appropriate one automatically
switch (Environment.OSVersion.Platform)
{
case PlatformID.Win32NT:
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.WinCE:
try
{
// Check if WPF is installed
MyAssembly = Assembly.Load("PresentationFramework, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35");
// Success, use the WPF toolkit
ToolkitPath = Path.Combine(RootPath, "Proximity.Gui.Wpf.dll");
}
catch (FileNotFoundException)
{
// Exception, use WinForms instead
ToolkitPath = Path.Combine(RootPath, "Proximity.Gui.WinForms.dll");
}
break;
case PlatformID.MacOSX:
case PlatformID.Unix:
case (PlatformID)128:
ToolkitPath = Path.Combine(RootPath, "Proximity.Gui.GtkSharp.dll");
break;
default:
throw new PlatformNotSupportedException("Platform is unsupported");
}
}
//****************************************
// Load the Toolkit Assembly
MyAssembly = Assembly.LoadFrom(ToolkitPath);
// Find the Attribute that tells us the Toolkit Class
Attribs = MyAssembly.GetCustomAttributes(typeof(GuiToolkitAttribute), false);
if (Attribs.Length == 0)
{
throw new GuiException("Missing Toolkit Attribute");
}
// Create the Toolkit
NewToolkit = (GuiToolkit)Activator.CreateInstance(((GuiToolkitAttribute)Attribs[0]).ToolkitType);
//****************************************
Init(NewToolkit);
}
