private unsafe void SetIcon(AppIcon icon)
{
if (icon == null || icon.Icons.Length == 0)
{
Gtk.Window.SetIcon(Handle, IntPtr.Zero);
}
else
{
IntPtr iconList = IntPtr.Zero;
var icons = new IntPtr[icon.Icons.Length];
try
{
for (int i = 0; i < icons.Length; i++)
{
IntPtr iconStream = IntPtr.Zero;
try
{
byte[] data = icon.GetIconData(icon.Icons[i]);
fixed(byte *iconDataPtr = data)
{
iconStream = GLib.CreateStreamFromData((IntPtr)iconDataPtr, data.Length, IntPtr.Zero);
icons[i] = Gdk.Pixbuf.NewFromStream(iconStream, IntPtr.Zero, IntPtr.Zero);
iconList = GLib.ListPrepend(iconList, icons[i]);
}
}
finally { if (iconStream != IntPtr.Zero)
{
GLib.UnrefObject(iconStream);
}
}
}
Gtk.Window.SetIconList(Handle, iconList);
}
finally
{
if (iconList != IntPtr.Zero)
{
GLib.FreeList(iconList);
}
foreach (var item in icons)
{
if (item != IntPtr.Zero)
{
GLib.UnrefObject(item);
}
}
}
}
}
private unsafe void UpdateIcon(AppIcon icon)
{
var image = IntPtr.Zero;
if (icon != null && icon.Icons.Length > 0)
{
byte[] data = icon.GetIconData(icon.DefaultIcon);
fixed(byte *dataPtr = data)
{
IntPtr nsData = Foundation.Call(
"NSData",
"dataWithBytesNoCopy:length:freeWhenDone:",
(IntPtr)dataPtr,
new IntPtr(data.Length),
IntPtr.Zero);
image = AppKit.Call("NSImage", "alloc");
ObjC.Call(image, "initWithData:", nsData);
ObjC.Call(statusBarButton, "setImage:", image);
}
}
ObjC.Call(statusBarButton, "setImage:", image);
}