public static extern CarbonMenuStatus SetMenuItemData(IntPtr menu, uint indexOrCommandID, bool isCommandID, ref MenuItemData data);
public static extern CarbonMenuStatus SetMenuItemData (IntPtr menu, uint indexOrCommandID, bool isCommandID, ref MenuItemData data);
static void SetMenuItemAttributes (HIMenuItem item, CommandInfo ci, uint refcon)
{
MenuItemData data = new MenuItemData ();
IntPtr text = IntPtr.Zero;
try {
if (ci.IsArraySeparator) {
data.Attributes |= MenuItemAttributes.Separator;
} else if (!ci.Visible) {
data.Attributes |= MenuItemAttributes.Hidden;
} else {
data.Attributes &= ~MenuItemAttributes.Hidden;
data.CFText = CoreFoundation.CreateString (GetCleanCommandText (ci));
//disable also when MD main window doesn't have toplevel focus, or commands will be
//accessible when modal dialogs are active
bool disabled = !ci.Enabled || IsGloballyDisabled;
data.Enabled = !disabled;
if (disabled)
data.Attributes |= MenuItemAttributes.Disabled;
ushort glyphCode, charCode, hardwareCode;
MenuAccelModifier mod;
if (GetAcceleratorKeys (ci.AccelKey, out glyphCode, out charCode, out hardwareCode, out mod)) {
data.CommandKeyModifiers = mod;
if (glyphCode != 0) {
data.CommandKeyGlyph = glyphCode;
data.Attributes ^= MenuItemAttributes.UseVirtualKey;
} else if (hardwareCode != 0) {
data.CommandVirtualKey = (char)hardwareCode;
data.Attributes |= MenuItemAttributes.UseVirtualKey;
} else {
data.CommandKey = (char)charCode;
data.Attributes ^= MenuItemAttributes.UseVirtualKey;
}
}
//else{
//FIXME: remove existing commands if necessary
data.Mark = ci.Checked
? ci.CheckedInconsistent
? '-' //FIXME: is this a good symbol for CheckedInconsistent?
: (char)MenuGlyphs.Checkmark
: '\0';
data.ReferenceConstant = refcon;
}
HIToolbox.SetMenuItemData (item.MenuRef, item.Index, false, ref data);
} finally {
if (text != IntPtr.Zero)
CoreFoundation.Release (text);
}
}