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livetrax/libs/gtkmm2/gtk/gtkmm/menushell.cc
Paul Davis 449aab3c46 rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-06-02 21:41:35 +00:00

623 lines
16 KiB
C++

// Generated by gtkmmproc -- DO NOT MODIFY!
#include <gtkmm/menushell.h>
#include <gtkmm/private/menushell_p.h>
// -*- c++ -*-
/* $Id$ */
/* Copyright 1998-2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkaccellabel.h>
namespace Gtk
{
// All ctors are manually implemented just to initialize accel_window_.
MenuShell::MenuShell()
:
// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
Gtk::Container(Glib::ConstructParams(menushell_class_.init())),
items_proxy_ (gobj()),
accel_window_ (0)
{}
MenuShell::MenuShell(const Glib::ConstructParams& construct_params)
:
Glib::ObjectBase(0),
Gtk::Container (construct_params),
items_proxy_ (gobj()),
accel_window_ (0)
{}
MenuShell::MenuShell(GtkMenuShell* castitem)
:
Gtk::Container((GtkContainer*) castitem),
items_proxy_ (gobj()),
accel_window_ (0)
{}
// TODO: Why do we need a custom dtor?
MenuShell::~MenuShell()
{}
void MenuShell::accelerate(Window& window)
{
// accel_window_ is used by menuitems that are added to the menushell
// after it has been accelerated.
accel_window_ = &window;
const MenuList::iterator items_end = items().end();
for(MenuList::iterator iter = items().begin(); iter != items_end; ++iter)
iter->accelerate(window);
}
void MenuShell::accelerate(Widget& parent)
{
Gtk::Window* toplevel_window
= dynamic_cast<Gtk::Window*>(parent.get_toplevel());
if(toplevel_window)
accelerate(*toplevel_window);
}
MenuShell::MenuList& MenuShell::items()
{
return items_proxy_;
}
const MenuShell::MenuList& MenuShell::items() const
{
return items_proxy_;
}
void MenuShell_Class::insert_vfunc_callback(GtkMenuShell* self, GtkWidget* child, int position)
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
MenuShell *const obj = dynamic_cast<MenuShell*>(
Glib::ObjectBase::_get_current_wrapper((GObject*) self));
// If MenuShell is accelerated initialize accelerators of new MenuItem.
if(obj && obj->accel_window_ && GTK_IS_MENU_ITEM(child))
{
Glib::wrap((GtkMenuItem*) child)->accelerate(*obj->accel_window_);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
#endif //GLIBMM_EXCEPTIONS_ENABLED
GtkMenuShellClass *const base = static_cast<GtkMenuShellClass*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)));
if(base && base->insert)
(*base->insert)(self, child, position);
}
namespace Menu_Helpers
{
// List implementation:
MenuList::iterator MenuList::insert(MenuList::iterator position, const Element& element)
{
const Glib::RefPtr<Gtk::MenuItem> item = element.get_child();
g_return_val_if_fail(item != 0, position);
g_return_val_if_fail(gparent() != 0, position);
int pos = -1;
if(position.node_)
pos = g_list_position(glist(), position.node_);
gtk_menu_shell_insert(gparent(), item->Widget::gobj(), pos);
return --position;
}
void MenuList::remove(const_reference child)
{
const Widget& widget = child;
remove(const_cast<Widget&>(widget));
}
void MenuList::remove(Widget& widget)
{
//This is the same as the standard implementation,
//but we also unset the accel_label to avoid leaking its reference.
//If it is a Bin, (actually we're looking for a MenuItem):
if(GTK_IS_BIN(widget.gobj()))
{
//TODO: There is duplication here, with erase().
//If the child's child is an AccelLabel then unset its accel widget:
//This can't catch every possible AccelLabel in the hierarchy, but it
//will catch the ones that we create in MenuItem::MenuItem() without
//people being aware of it. People can take care of their own ones themselves.
Gtk::AccelLabel* pAccelLabel = dynamic_cast<Gtk::AccelLabel*>(dynamic_cast<Gtk::Bin&>(widget).get_child());
if(pAccelLabel) //If the child is an AccelLabel.
{
//The unset_accel_widget() method is not implemented in gtkmm until 2.4:
gtk_accel_label_set_accel_widget(pAccelLabel->gobj(), 0);
}
}
gtk_container_remove(GTK_CONTAINER(gparent_),
(GtkWidget*)(widget.gobj()));
}
MenuList::iterator MenuList::erase(iterator position)
{
//Check that it is a valid iterator, to a real item:
if ( !position.node_|| (position == end()) )
return end();
//Get an iterator the the next item, to return:
iterator next = position;
next++;
GtkWidget* pChild = (GtkWidget*)(position->gobj());
if(GTK_IS_BIN(pChild)) //A MenuItem is a Bin.
{
//If the child's child is an AccelLabel then unset it's accel widget:
//This can't catch every possible AccelLabel in the hierarchy, but it
//will catch the ones that we create in MenuItem::MenuItem() without
//people being aware of it. People can take care of their own ones themselves.
GtkWidget* pChildOfChild = (GtkWidget*)gtk_bin_get_child(GTK_BIN(pChild));
if(GTK_IS_ACCEL_LABEL(pChildOfChild))
gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(pChildOfChild), 0);
}
//Use GTK+ C function to remove it, by providing the GtkWidget*:
gtk_container_remove( GTK_CONTAINER(gparent_), pChild );
return next;
}
} // namespace Menu_Helpers
} // namespace Gtk
namespace
{
static const Glib::SignalProxyInfo MenuShell_signal_deactivate_info =
{
"deactivate",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
static const Glib::SignalProxyInfo MenuShell_signal_selection_done_info =
{
"selection_done",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
static gboolean MenuShell_signal_move_selected_callback(GtkMenuShell* self, gint p0,void* data)
{
using namespace Gtk;
typedef sigc::slot< gboolean,int > SlotType;
// Do not try to call a signal on a disassociated wrapper.
if(Glib::ObjectBase::_get_current_wrapper((GObject*) self))
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
return (*static_cast<SlotType*>(slot))(p0
);
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
#endif //GLIBMM_EXCEPTIONS_ENABLED
}
typedef gboolean RType;
return RType();
}
static gboolean MenuShell_signal_move_selected_notify_callback(GtkMenuShell* self, gint p0, void* data)
{
using namespace Gtk;
typedef sigc::slot< void,int > SlotType;
// Do not try to call a signal on a disassociated wrapper.
if(Glib::ObjectBase::_get_current_wrapper((GObject*) self))
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
(*static_cast<SlotType*>(slot))(p0
);
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
#endif //GLIBMM_EXCEPTIONS_ENABLED
}
typedef gboolean RType;
return RType();
}
static const Glib::SignalProxyInfo MenuShell_signal_move_selected_info =
{
"move-selected",
(GCallback) &MenuShell_signal_move_selected_callback,
(GCallback) &MenuShell_signal_move_selected_notify_callback
};
} // anonymous namespace
namespace Glib
{
Gtk::MenuShell* wrap(GtkMenuShell* object, bool take_copy)
{
return dynamic_cast<Gtk::MenuShell *> (Glib::wrap_auto ((GObject*)(object), take_copy));
}
} /* namespace Glib */
namespace Gtk
{
/* The *_Class implementation: */
const Glib::Class& MenuShell_Class::init()
{
if(!gtype_) // create the GType if necessary
{
// Glib::Class has to know the class init function to clone custom types.
class_init_func_ = &MenuShell_Class::class_init_function;
// This is actually just optimized away, apparently with no harm.
// Make sure that the parent type has been created.
//CppClassParent::CppObjectType::get_type();
// Create the wrapper type, with the same class/instance size as the base type.
register_derived_type(gtk_menu_shell_get_type());
// Add derived versions of interfaces, if the C type implements any interfaces:
}
return *this;
}
void MenuShell_Class::class_init_function(void* g_class, void* class_data)
{
BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
CppClassParent::class_init_function(klass, class_data);
#ifdef GLIBMM_VFUNCS_ENABLED
klass->insert = &insert_vfunc_callback;
#endif //GLIBMM_VFUNCS_ENABLED
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
klass->deactivate = &deactivate_callback;
klass->selection_done = &selection_done_callback;
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
}
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
void MenuShell_Class::deactivate_callback(GtkMenuShell* self)
{
Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj_base && obj_base->is_derived_())
{
CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
if(obj) // This can be NULL during destruction.
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
// Call the virtual member method, which derived classes might override.
obj->on_deactivate();
return;
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
#endif //GLIBMM_EXCEPTIONS_ENABLED
}
}
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->deactivate)
(*base->deactivate)(self);
}
void MenuShell_Class::selection_done_callback(GtkMenuShell* self)
{
Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj_base && obj_base->is_derived_())
{
CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
if(obj) // This can be NULL during destruction.
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
#endif //GLIBMM_EXCEPTIONS_ENABLED
// Call the virtual member method, which derived classes might override.
obj->on_selection_done();
return;
#ifdef GLIBMM_EXCEPTIONS_ENABLED
}
catch(...)
{
Glib::exception_handlers_invoke();
}
#endif //GLIBMM_EXCEPTIONS_ENABLED
}
}
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->selection_done)
(*base->selection_done)(self);
}
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
Glib::ObjectBase* MenuShell_Class::wrap_new(GObject* o)
{
return manage(new MenuShell((GtkMenuShell*)(o)));
}
/* The implementation: */
MenuShell::CppClassType MenuShell::menushell_class_; // initialize static member
GType MenuShell::get_type()
{
return menushell_class_.init().get_type();
}
GType MenuShell::get_base_type()
{
return gtk_menu_shell_get_type();
}
namespace Menu_Helpers
{
MenuList::MenuList()
{}
MenuList::MenuList(GtkMenuShell* gparent)
: type_base((GObject*)gparent)
{}
MenuList::MenuList(const MenuList& src)
:
type_base(src)
{}
MenuList& MenuList::operator=(const MenuList& src)
{
type_base::operator=(src);
return *this;
}
GList*& MenuList::glist() const
{
return ((GtkMenuShell*)gparent_)->children;
}
void MenuList::erase(iterator start, iterator stop)
{
type_base::erase(start, stop);
}
GtkMenuShell* MenuList::gparent()
{
return (GtkMenuShell*)type_base::gparent();
}
const GtkMenuShell* MenuList::gparent() const
{
return (GtkMenuShell*)type_base::gparent();
}
MenuList::reference MenuList::operator[](size_type l) const
{
return type_base::operator[](l);
}
} /* namespace Menu_Helpers */
void MenuShell::append(MenuItem& menu_item)
{
gtk_menu_shell_append(gobj(), (menu_item).Gtk::Widget::gobj());
}
void MenuShell::prepend(MenuItem& menu_item)
{
gtk_menu_shell_prepend(gobj(), (menu_item).Gtk::Widget::gobj());
}
void MenuShell::insert(MenuItem& menu_item, int position)
{
gtk_menu_shell_insert(gobj(), (menu_item).Gtk::Widget::gobj(), position);
}
void MenuShell::select_item(MenuItem& menu_item)
{
gtk_menu_shell_select_item(gobj(), (menu_item).Gtk::Widget::gobj());
}
void MenuShell::deselect()
{
gtk_menu_shell_deselect(gobj());
}
void MenuShell::activate_item(MenuItem& menu_item, bool force_deactivate)
{
gtk_menu_shell_activate_item(gobj(), (menu_item).Gtk::Widget::gobj(), static_cast<int>(force_deactivate));
}
void MenuShell::select_first(bool search_sensitive)
{
gtk_menu_shell_select_first(gobj(), static_cast<int>(search_sensitive));
}
void MenuShell::deactivate()
{
gtk_menu_shell_deactivate(gobj());
}
void MenuShell::cancel()
{
gtk_menu_shell_cancel(gobj());
}
bool MenuShell::get_take_focus() const
{
return gtk_menu_shell_get_take_focus(const_cast<GtkMenuShell*>(gobj()));
}
void MenuShell::set_take_focus(bool take_focus)
{
gtk_menu_shell_set_take_focus(gobj(), static_cast<int>(take_focus));
}
Glib::SignalProxy0< void > MenuShell::signal_deactivate()
{
return Glib::SignalProxy0< void >(this, &MenuShell_signal_deactivate_info);
}
Glib::SignalProxy0< void > MenuShell::signal_selection_done()
{
return Glib::SignalProxy0< void >(this, &MenuShell_signal_selection_done_info);
}
Glib::SignalProxy1< gboolean,int > MenuShell::signal_move_selected()
{
return Glib::SignalProxy1< gboolean,int >(this, &MenuShell_signal_move_selected_info);
}
#ifdef GLIBMM_PROPERTIES_ENABLED
Glib::PropertyProxy<bool> MenuShell::property_take_focus()
{
return Glib::PropertyProxy<bool>(this, "take-focus");
}
#endif //GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
Glib::PropertyProxy_ReadOnly<bool> MenuShell::property_take_focus() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "take-focus");
}
#endif //GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
void Gtk::MenuShell::on_deactivate()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->deactivate)
(*base->deactivate)(gobj());
}
void Gtk::MenuShell::on_selection_done()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->selection_done)
(*base->selection_done)(gobj());
}
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
} // namespace Gtk