protected override string OnGetIconIdForFile(string filename)
{
if (filename == "Documentation")
{
return("gnome-fs-regular");
}
if (System.IO.Directory.Exists(filename))
{
return("gnome-fs-directory");
}
else if (System.IO.File.Exists(filename))
{
filename = EscapeFileName(filename);
if (filename == null)
{
return("gnome-fs-regular");
}
string icon = null;
try {
icon = Gio.GetIconIdForFile(filename);
} catch {}
if (icon != null && icon.Length > 0)
{
return(icon);
}
}
return("gnome-fs-regular");
}
protected override string OnGetMimeTypeForUri(string uri)
{
if (uri == null)
{
return(null);
}
return(Gio.GetMimeTypeForUri(uri));
}
IEnumerable <DesktopApplication> GetApplicationsForMimeType(string mimeType)
{
if (useGio)
{
return(Gio.GetAllForType(mimeType));
}
else
{
return(GetGnomeVfsApplications(mimeType));
}
}
static GnomePlatform()
{
try {
Gio.GetDefaultForType("text/plain");
useGio = true;
} catch (Exception ex) {
Console.WriteLine(ex);
}
//apparently Gnome.Icon needs GnomeVFS initialized even when we're using GIO.
Gnome.Vfs.Vfs.Initialize();
}
protected override string OnGetMimeTypeDescription(string mt)
{
if (useGio)
{
return(Gio.GetMimeTypeDescription(mt));
}
else
{
return(Gnome.Vfs.Mime.GetDescription(mt));
}
}
protected override string OnGetMimeTypeForUri(string uri)
{
if (uri == null)
{
return(null);
}
if (useGio)
{
string mt = Gio.GetMimeTypeForUri(uri);
if (mt != null)
{
return(mt);
}
}
return(Gnome.Vfs.MimeType.GetMimeTypeForUri(ConvertFileNameToVFS(uri)));
}
public override DesktopApplication [] GetAllApplications(string mimeType)
{
if (useGio)
{
return(Gio.GetAllForType(mimeType));
}
var list = new List <DesktopApplication> ();
var apps = Gnome.Vfs.Mime.GetAllApplications(mimeType);
foreach (var app in apps)
{
var dap = (DesktopApplication)Marshal.PtrToStructure(app.Handle, typeof(DesktopApplication));
list.Add(dap);
}
return(list.ToArray());
}
public override DesktopApplication GetDefaultApplication(string mimeType)
{
if (useGio)
{
return(Gio.GetDefaultForType(mimeType));
}
var app = Gnome.Vfs.Mime.GetDefaultApplication(mimeType);
if (app != null)
{
return((DesktopApplication)Marshal.PtrToStructure(app.Handle, typeof(DesktopApplication)));
}
else
{
return(new DesktopApplication());
}
}
protected override string OnGetMimeTypeDescription(string mt)
{
return(Gio.GetMimeTypeDescription(mt));
}
IEnumerable <DesktopApplication> GetApplicationsForMimeType(string mimeType)
{
return(Gio.GetAllForType(mimeType));
}