/* public Gtk.Toolbar CreateToolbar (CommandEntrySet entrySet)
{
return CreateToolbar ("", entrySet);
}
*/
/// <summary>
/// Appends commands to a menu
/// </summary>
/// <returns>
/// The menu.
/// </returns>
/// <param name='entrySet'>
/// Entry set with the command definitions
/// </param>
/// <param name='menu'>
/// The menu where to add the commands
/// </param>
public Gtk.Menu CreateMenu (CommandEntrySet entrySet, CommandMenu menu)
{
foreach (CommandEntry entry in entrySet) {
Gtk.MenuItem mi = entry.CreateMenuItem (this);
CustomItem ci = mi.Child as CustomItem;
if (ci != null)
ci.SetMenuStyle (menu);
menu.Append (mi);
}
return menu;
}
internal void Update()
{
CommandTargetRoute targetRoute = new CommandTargetRoute(initialCommandTarget);
foreach (Gtk.Widget item in Children)
{
if (item is ICommandUserItem)
{
((ICommandUserItem)item).Update(targetRoute);
}
else if (item is Gtk.MenuItem)
{
Gtk.MenuItem mitem = (Gtk.MenuItem)item;
CommandMenu men = mitem.Submenu as CommandMenu;
if (men != null)
{
men.InitialCommandTarget = initialCommandTarget;
}
item.Show();
if (item is AutoHideMenuItem)
{
men.Update();
if (!((AutoHideMenuItem)item).HasVisibleChildren)
{
item.Hide();
}
}
}
else
{
item.Show();
}
}
// After updating the menu, hide the separators which don't actually
// separate items.
bool prevWasItem = false;
Gtk.Widget lastSeparator = null;
foreach (Gtk.Widget item in Children)
{
if (item is Gtk.SeparatorMenuItem)
{
if (!prevWasItem)
{
item.Hide();
}
else
{
prevWasItem = false;
lastSeparator = item;
}
}
else if (item.Visible)
{
prevWasItem = true;
}
}
if (!prevWasItem && lastSeparator != null)
{
lastSeparator.Hide();
}
}
internal virtual Gtk.ToolItem CreateToolItem (CommandManager manager)
{
if (cmdId == CommandManager.ToCommandId (Command.Separator))
return new Gtk.SeparatorToolItem ();
Command cmd = GetCommand (manager);
if (cmd == null)
return new Gtk.ToolItem ();
if (cmd is CustomCommand) {
Gtk.Widget child = (Gtk.Widget) Activator.CreateInstance (((CustomCommand)cmd).WidgetType);
Gtk.ToolItem ti;
if (child is Gtk.ToolItem)
ti = (Gtk.ToolItem) child;
else {
ti = new Gtk.ToolItem ();
ti.Child = child;
}
if (cmd.Text != null && cmd.Text.Length > 0) {
//strip "_" accelerators from tooltips
string text = cmd.Text;
while (true) {
int underscoreIndex = text.IndexOf ('_');
if (underscoreIndex > -1)
text = text.Remove (underscoreIndex, 1);
else
break;
}
ti.TooltipText = text;
}
return ti;
}
ActionCommand acmd = cmd as ActionCommand;
if (acmd == null)
throw new InvalidOperationException ("Unknown cmd type.");
if (acmd.CommandArray) {
CommandMenu menu = new CommandMenu (manager);
menu.Append (CreateMenuItem (manager));
return new MenuToolButton (menu, acmd.Icon);
}
else if (acmd.ActionType == ActionType.Normal)
return new CommandToolButton (cmdId, manager);
else
return new CommandToggleToolButton (cmdId, manager);
}
internal protected virtual Gtk.ToolItem CreateToolItem(CommandManager manager)
{
if (cmdId == CommandManager.ToCommandId(Command.Separator))
{
return(new Gtk.SeparatorToolItem());
}
Command cmd = GetCommand(manager);
if (cmd == null)
{
return(new Gtk.ToolItem());
}
if (cmd is CustomCommand)
{
Gtk.Widget child = (Gtk.Widget)Activator.CreateInstance(((CustomCommand)cmd).WidgetType);
Gtk.ToolItem ti;
if (child is Gtk.ToolItem)
{
ti = (Gtk.ToolItem)child;
}
else
{
ti = new Gtk.ToolItem();
ti.Child = child;
}
if (cmd.Text != null && cmd.Text.Length > 0)
{
//strip "_" accelerators from tooltips
string text = cmd.Text;
while (true)
{
int underscoreIndex = text.IndexOf('_');
if (underscoreIndex > -1)
{
text = text.Remove(underscoreIndex, 1);
}
else
{
break;
}
}
ti.TooltipText = text;
}
return(ti);
}
ActionCommand acmd = cmd as ActionCommand;
if (acmd == null)
{
throw new InvalidOperationException("Unknown cmd type.");
}
if (acmd.CommandArray)
{
CommandMenu menu = new CommandMenu(manager);
menu.Append(CreateMenuItem(manager));
return(new MenuToolButton(menu, acmd.Icon));
}
else if (acmd.ActionType == ActionType.Normal)
{
return(new CommandToolButton(cmdId, manager));
}
else
{
return(new CommandToggleToolButton(cmdId, manager));
}
}