546 lines
14 KiB
C++
546 lines
14 KiB
C++
// Generated by gtkmmproc -- DO NOT MODIFY!
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#include <gtkmm/menushell.h>
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#include <gtkmm/private/menushell_p.h>
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// -*- c++ -*-
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/* $Id$ */
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/* Copyright 1998-2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtk/gtkmenuitem.h>
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#include <gtk/gtkaccellabel.h>
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namespace Gtk
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{
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// All ctors are manually implemented just to initialize accel_window_.
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MenuShell::MenuShell()
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:
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Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
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Gtk::Container(Glib::ConstructParams(menushell_class_.init(), (char*) 0)),
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items_proxy_ (gobj()),
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accel_window_ (0)
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{}
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MenuShell::MenuShell(const Glib::ConstructParams& construct_params)
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:
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Glib::ObjectBase(0),
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Gtk::Container (construct_params),
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items_proxy_ (gobj()),
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accel_window_ (0)
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{}
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MenuShell::MenuShell(GtkMenuShell* castitem)
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:
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Gtk::Container((GtkContainer*) castitem),
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items_proxy_ (gobj()),
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accel_window_ (0)
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{}
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// TODO: Why do we need a custom dtor?
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MenuShell::~MenuShell()
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{}
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void MenuShell::accelerate(Window& window)
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{
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// accel_window_ is used by menuitems that are added to the menushell
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// after it has been accelerated.
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accel_window_ = &window;
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const MenuList::iterator items_end = items().end();
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for(MenuList::iterator iter = items().begin(); iter != items_end; ++iter)
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iter->accelerate(window);
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}
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void MenuShell::accelerate(Widget& parent)
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{
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Gtk::Window* toplevel_window
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= dynamic_cast<Gtk::Window*>(parent.get_toplevel());
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if(toplevel_window)
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accelerate(*toplevel_window);
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}
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MenuShell::MenuList& MenuShell::items()
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{
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return items_proxy_;
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}
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const MenuShell::MenuList& MenuShell::items() const
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{
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return items_proxy_;
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}
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void MenuShell_Class::insert_vfunc_callback(GtkMenuShell* self, GtkWidget* child, int position)
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{
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try
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{
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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MenuShell *const obj = dynamic_cast<MenuShell*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*) self));
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// If MenuShell is accelerated initialize accelerators of new MenuItem.
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if(obj && obj->accel_window_ && GTK_IS_MENU_ITEM(child))
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{
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Glib::wrap((GtkMenuItem*) child)->accelerate(*obj->accel_window_);
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}
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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GtkMenuShellClass *const base = static_cast<GtkMenuShellClass*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)));
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if(base && base->insert)
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(*base->insert)(self, child, position);
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}
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namespace Menu_Helpers
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{
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// List implementation:
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MenuList::iterator MenuList::insert(MenuList::iterator position, const Element& element)
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{
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const Glib::RefPtr<Gtk::MenuItem> item = element.get_child();
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g_return_val_if_fail(item != 0, position);
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g_return_val_if_fail(gparent() != 0, position);
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int pos = -1;
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if(position.node_)
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pos = g_list_position(glist(), position.node_);
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gtk_menu_shell_insert(gparent(), item->Widget::gobj(), pos);
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return --position;
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}
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void MenuList::remove(const_reference child)
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{
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const Widget& widget = child;
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remove(const_cast<Widget&>(widget));
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}
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void MenuList::remove(Widget& widget)
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{
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//This is the same as the standard implementation,
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//but we also unset the accel_label to avoid leaking its reference.
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//If it is a Bin, (actually we're looking for a MenuItem):
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if(GTK_IS_BIN(widget.gobj()))
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{
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//TODO: There is duplication here, with erase().
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//If the child's child is an AccelLabel then unset its accel widget:
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//This can't catch every possible AccelLabel in the hierarchy, but it
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//will catch the ones that we create in MenuItem::MenuItem() without
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//people being aware of it. People can take care of their own ones themselves.
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Gtk::AccelLabel* pAccelLabel = dynamic_cast<Gtk::AccelLabel*>(dynamic_cast<Gtk::Bin&>(widget).get_child());
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if(pAccelLabel) //If the child is an AccelLabel.
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{
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//The unset_accel_widget() method is not implemented in gtkmm until 2.4:
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gtk_accel_label_set_accel_widget(pAccelLabel->gobj(), 0);
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}
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}
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gtk_container_remove(GTK_CONTAINER(gparent_),
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(GtkWidget*)(widget.gobj()));
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}
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MenuList::iterator MenuList::erase(iterator position)
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{
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//Check that it is a valid iterator, to a real item:
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if ( !position.node_|| (position == end()) )
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return end();
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//Get an iterator the the next item, to return:
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iterator next = position;
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next++;
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GtkWidget* pChild = (GtkWidget*)(position->gobj());
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if(GTK_IS_BIN(pChild)) //A MenuItem is a Bin.
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{
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//If the child's child is an AccelLabel then unset it's accel widget:
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//This can't catch every possible AccelLabel in the hierarchy, but it
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//will catch the ones that we create in MenuItem::MenuItem() without
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//people being aware of it. People can take care of their own ones themselves.
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GtkWidget* pChildOfChild = (GtkWidget*)gtk_bin_get_child(GTK_BIN(pChild));
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if(GTK_IS_ACCEL_LABEL(pChildOfChild))
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gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(pChildOfChild), 0);
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}
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//Use GTK+ C function to remove it, by providing the GtkWidget*:
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gtk_container_remove( GTK_CONTAINER(gparent_), pChild );
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return next;
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}
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} // namespace Menu_Helpers
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} // namespace Gtk
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namespace
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{
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static const Glib::SignalProxyInfo MenuShell_signal_deactivate_info =
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{
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"deactivate",
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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};
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static const Glib::SignalProxyInfo MenuShell_signal_selection_done_info =
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{
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"selection_done",
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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};
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} // anonymous namespace
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namespace Glib
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{
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Gtk::MenuShell* wrap(GtkMenuShell* object, bool take_copy)
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{
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return dynamic_cast<Gtk::MenuShell *> (Glib::wrap_auto ((GObject*)(object), take_copy));
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}
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} /* namespace Glib */
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namespace Gtk
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{
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/* The *_Class implementation: */
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const Glib::Class& MenuShell_Class::init()
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{
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if(!gtype_) // create the GType if necessary
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{
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// Glib::Class has to know the class init function to clone custom types.
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class_init_func_ = &MenuShell_Class::class_init_function;
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// This is actually just optimized away, apparently with no harm.
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// Make sure that the parent type has been created.
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//CppClassParent::CppObjectType::get_type();
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// Create the wrapper type, with the same class/instance size as the base type.
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register_derived_type(gtk_menu_shell_get_type());
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// Add derived versions of interfaces, if the C type implements any interfaces:
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}
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return *this;
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}
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void MenuShell_Class::class_init_function(void* g_class, void* class_data)
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{
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BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
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CppClassParent::class_init_function(klass, class_data);
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#ifdef GLIBMM_VFUNCS_ENABLED
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klass->insert = &insert_vfunc_callback;
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#endif //GLIBMM_VFUNCS_ENABLED
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#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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klass->deactivate = &deactivate_callback;
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klass->selection_done = &selection_done_callback;
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#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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}
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#ifdef GLIBMM_VFUNCS_ENABLED
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#endif //GLIBMM_VFUNCS_ENABLED
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#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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void MenuShell_Class::deactivate_callback(GtkMenuShell* self)
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj && obj->is_derived_())
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{
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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// Call the virtual member method, which derived classes might override.
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obj->on_deactivate();
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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}
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else
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->deactivate)
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(*base->deactivate)(self);
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}
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}
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void MenuShell_Class::selection_done_callback(GtkMenuShell* self)
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj && obj->is_derived_())
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{
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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// Call the virtual member method, which derived classes might override.
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obj->on_selection_done();
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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}
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else
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->selection_done)
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(*base->selection_done)(self);
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}
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}
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#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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Glib::ObjectBase* MenuShell_Class::wrap_new(GObject* o)
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{
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return manage(new MenuShell((GtkMenuShell*)(o)));
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}
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/* The implementation: */
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MenuShell::CppClassType MenuShell::menushell_class_; // initialize static member
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GType MenuShell::get_type()
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{
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return menushell_class_.init().get_type();
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}
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GType MenuShell::get_base_type()
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{
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return gtk_menu_shell_get_type();
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}
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namespace Menu_Helpers
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{
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MenuList::MenuList()
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{}
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MenuList::MenuList(GtkMenuShell* gparent)
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: type_base((GObject*)gparent)
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{}
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MenuList::MenuList(const MenuList& src)
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:
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type_base(src)
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{}
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MenuList& MenuList::operator=(const MenuList& src)
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{
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type_base::operator=(src);
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return *this;
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}
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GList*& MenuList::glist() const
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{
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return ((GtkMenuShell*)gparent_)->children;
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}
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void MenuList::erase(iterator start, iterator stop)
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{
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type_base::erase(start, stop);
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}
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GtkMenuShell* MenuList::gparent()
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{
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return (GtkMenuShell*)type_base::gparent();
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}
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const GtkMenuShell* MenuList::gparent() const
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{
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return (GtkMenuShell*)type_base::gparent();
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}
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MenuList::reference MenuList::operator[](size_type l) const
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{
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return type_base::operator[](l);
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}
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} /* namespace Menu_Helpers */
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void MenuShell::append(MenuItem& menu_item)
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{
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gtk_menu_shell_append(gobj(), (menu_item).Gtk::Widget::gobj());
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}
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void MenuShell::prepend(MenuItem& menu_item)
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{
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gtk_menu_shell_prepend(gobj(), (menu_item).Gtk::Widget::gobj());
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}
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void MenuShell::insert(MenuItem& menu_item, int position)
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{
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gtk_menu_shell_insert(gobj(), (menu_item).Gtk::Widget::gobj(), position);
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}
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void MenuShell::select_item(MenuItem& menu_item)
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{
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gtk_menu_shell_select_item(gobj(), (menu_item).Gtk::Widget::gobj());
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}
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void MenuShell::deselect()
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{
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gtk_menu_shell_deselect(gobj());
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}
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void MenuShell::activate_item(MenuItem& menu_item, bool force_deactivate)
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{
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gtk_menu_shell_activate_item(gobj(), (menu_item).Gtk::Widget::gobj(), static_cast<int>(force_deactivate));
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}
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void MenuShell::select_first(bool search_sensitive)
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{
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gtk_menu_shell_select_first(gobj(), static_cast<int>(search_sensitive));
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}
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void MenuShell::deactivate()
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{
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gtk_menu_shell_deactivate(gobj());
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}
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void MenuShell::cancel()
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{
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gtk_menu_shell_cancel(gobj());
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}
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bool MenuShell::get_take_focus() const
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{
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return gtk_menu_shell_get_take_focus(const_cast<GtkMenuShell*>(gobj()));
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}
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void MenuShell::set_take_focus(bool take_focus)
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{
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gtk_menu_shell_set_take_focus(gobj(), static_cast<int>(take_focus));
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}
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Glib::SignalProxy0< void > MenuShell::signal_deactivate()
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{
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return Glib::SignalProxy0< void >(this, &MenuShell_signal_deactivate_info);
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}
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Glib::SignalProxy0< void > MenuShell::signal_selection_done()
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{
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return Glib::SignalProxy0< void >(this, &MenuShell_signal_selection_done_info);
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}
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#ifdef GLIBMM_PROPERTIES_ENABLED
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Glib::PropertyProxy<bool> MenuShell::property_take_focus()
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{
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return Glib::PropertyProxy<bool>(this, "take-focus");
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}
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#endif //GLIBMM_PROPERTIES_ENABLED
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#ifdef GLIBMM_PROPERTIES_ENABLED
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Glib::PropertyProxy_ReadOnly<bool> MenuShell::property_take_focus() const
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{
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return Glib::PropertyProxy_ReadOnly<bool>(this, "take-focus");
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}
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#endif //GLIBMM_PROPERTIES_ENABLED
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#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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void Gtk::MenuShell::on_deactivate()
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->deactivate)
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(*base->deactivate)(gobj());
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}
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void Gtk::MenuShell::on_selection_done()
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->selection_done)
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(*base->selection_done)(gobj());
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}
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#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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#ifdef GLIBMM_VFUNCS_ENABLED
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#endif //GLIBMM_VFUNCS_ENABLED
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} // namespace Gtk
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