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00019 #ifndef _LIBPANELAPPLETMM_FACTORY_H
00020 #define _LIBPANELAPPLETMM_FACTORY_H
00021
00022 #include <glibmm.h>
00023 #include <libpanelappletmm/applet.h>
00024
00025 namespace Gnome
00026 {
00027
00028 namespace Panel
00029 {
00030
00031 typedef sigc::slot<bool, PanelApplet*, const Glib::ustring&> SlotFactory;
00032
00033 namespace
00034 {
00035
00036
00037
00038 class SignalProxy_Factory
00039 {
00040 public:
00041 typedef Gnome::Panel::SlotFactory SlotType;
00042
00043 SignalProxy_Factory(const SlotType& slot);
00044 ~SignalProxy_Factory();
00045
00046 static gboolean c_callback(PanelApplet* applet, const gchar* iid, void* data);
00047
00048 SlotType slot_;
00049 };
00050
00051 SignalProxy_Factory::SignalProxy_Factory(const SlotType& slot) : slot_(slot)
00052 {
00053 }
00054
00055 SignalProxy_Factory::~SignalProxy_Factory()
00056 {}
00057
00058 gboolean SignalProxy_Factory::c_callback(PanelApplet* applet, const gchar* iid, void* data)
00059 {
00060 SignalProxy_Factory *const self = (SignalProxy_Factory*)(data);
00061
00062 const Glib::ustring sp_iid = Glib::convert_const_gchar_ptr_to_ustring(iid);
00063
00064
00065
00066 return (self->slot_)(applet, sp_iid);
00067 }
00068
00069 template<class DerivedApplet>
00070 bool applet_factory_callback(PanelApplet* panel_applet, const Glib::ustring& )
00071 {
00072
00073
00074 DerivedApplet* applet = Gtk::manage(new DerivedApplet(panel_applet));
00075
00076 applet->show();
00077
00078 return true;
00079 }
00080
00081 }
00082
00083 template<class DerivedApplet>
00084 int factory_main(const Glib::ustring& iid);
00085
00086 template<class DerivedApplet>
00087 Bonobo_Unknown shlib_factory(const Glib::ustring& iid, PortableServer_POA poa, void* impl_ptr, const SlotFactory& slot, CORBA_Environment* ev);
00088
00089 int factory_main_closure(const Glib::ustring& iid, GClosure *closure);
00090
00091 Bonobo_Unknown shlib_factory_closure(const Glib::ustring& iid, PortableServer_POA poa, void* impl_ptr, GClosure* closure, CORBA_Environment* ev);
00092
00093
00094 template<class DerivedApplet>
00095 int factory_main(const Glib::ustring& iid)
00096 {
00097 SignalProxy_Factory proxy( sigc::ptr_fun(&applet_factory_callback<DerivedApplet>) );
00098
00099 return panel_applet_factory_main( iid.c_str(), Applet::get_type(), SignalProxy_Factory::c_callback, &proxy);
00100 }
00101
00102 template<class DerivedApplet>
00103 Bonobo_Unknown shlib_factory(const Glib::ustring& iid, PortableServer_POA poa, void* impl_ptr, const SlotFactory& slot, CORBA_Environment* ev)
00104 {
00105 SignalProxy_Factory proxy( sigc::ptr_fun(&applet_factory_callback<DerivedApplet>) );
00106
00107 return panel_applet_shlib_factory( iid.c_str(), Applet::get_type(), poa, impl_ptr, SignalProxy_Factory::c_callback, &proxy, ev);
00108 }
00109
00110 }
00111 }
00112
00113 #endif