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/* $Id$
*
* Copyright (c) 2005-2007 Jasper Huijsmans <jasper@xfce.org>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XFCE_PANEL_PLUGIN_H__
#define __XFCE_PANEL_PLUGIN_H__
#include <gtk/gtk.h>
#include <libxfce4panel/xfce-panel-enums.h>
#include <libxfce4panel/xfce-panel-macros.h>
#include <libxfce4panel/xfce-panel-plugin-iface.h>
#include <libxfce4panel/xfce-panel-internal-plugin.h>
#include <libxfce4panel/xfce-panel-external-plugin.h>
G_BEGIN_DECLS
/**
* XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL
* @construct : name of a function that can be cast to an #XfcePanelPluginFunc
*
* Registers and initializes the plugin. This is the only thing that is
* required to create a panel plugin.
*
* See also: <link linkend="XfcePanelPlugin">Panel Plugin interface</link>
**/
#define XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL(construct) \
XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_FULL(construct,NULL,NULL)
/**
* XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_WITH_CHECK
* @construct : name of a function that can be cast to an
* #XfcePanelPluginFunc
* @check : name of a function that can be cast to an
* #XfcePanelPluginCheck
*
* Registers and initializes the plugin. This is the only thing that is
* required to create a panel plugin. The @check functions is run before
* creating the plugin, and should return FALSE if plugin creation is not
* possible.
*
* See also: <link linkend="XfcePanelPlugin">Panel Plugin interface</link>
**/
#define XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_WITH_CHECK(construct,check) \
XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_FULL(construct,NULL,check)
/**
* XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_FULL
* @construct : name of a function that can be cast to #XfcePanelPluginFunc
* @init : name of a function that can be case to #XfcePanelPluginPreInit
* or NULL
* @check : name of a function that can be cast to #XfcePanelPluginCheck
* or NULL
*
* Registers and initializes the plugin. This is the only thing that is
* required to create a panel plugin.
*
* The @init argument should be a function that takes two parameters:
*
* gboolean init( int argc, char **argv );
*
* The @check functions is run aftern gtk_init() and before creating the
* plugin; it takes one argument and should return FALSE if plugin creation
* is not possible:
*
* gboolean check( GdkScreen *screen );
*
* See also: <link linkend="XfcePanelPlugin">Panel Plugin interface</link>
* Since: 4.5
**/
#define XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL_FULL(construct,init,check) \
gint \
main (gint argc, gchar **argv) \
{ \
GtkWidget *plugin; \
XfcePanelPluginFunc create = (XfcePanelPluginFunc) construct; \
XfcePanelPluginPreInit preinit = (XfcePanelPluginPreInit) init; \
XfcePanelPluginCheck test = (XfcePanelPluginCheck) check; \
\
if ( preinit ) \
{ \
if (G_UNLIKELY (preinit(argc,argv) == FALSE)) \
return 3; \
} \
\
gtk_init (&argc, &argv); \
\
if ( test ) \
{ \
if (G_UNLIKELY (test(gdk_screen_get_default()) == FALSE)) \
return 2; \
} \
\
plugin = xfce_external_panel_plugin_new (argc, argv, create); \
\
if (G_UNLIKELY (plugin == NULL)) \
return 1; \
\
g_signal_connect_after (G_OBJECT (plugin), "destroy", \
G_CALLBACK (gtk_main_quit), NULL); \
\
gtk_widget_show (plugin); \
gtk_main (); \
\
return 0; \
}
/**
* XFCE_PANEL_PLUGIN_REGISTER_INTERNAL
* @construct : name of a function that can be cast to an #XfcePanelPluginFunc
*
* Registers and initializes the plugin. This is the only thing that is
* required to create a panel plugin.
*
* This macro is for plugins implemented as a loadable module. Generally it is
* preferred to create an external plugin, for which you have to use
* XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL() .
*
* See also: <link linkend="XfcePanelPlugin">Panel Plugin interface</link>
**/
#define XFCE_PANEL_PLUGIN_REGISTER_INTERNAL(construct) \
XfcePanelPluginFunc xfce_panel_plugin_get_construct (void); \
\
XfcePanelPluginFunc \
xfce_panel_plugin_get_construct (void) \
{ \
return (XfcePanelPluginFunc) construct; \
}
/**
* XFCE_PANEL_PLUGIN_REGISTER_INTERNAL_WITH_CHECK
* @construct : name of a function that can be cast to an #XfcePanelPluginFunc
* @check : name of a function that can be cast to an
* #XfcePanelPluginCheck
*
* Registers and initializes the plugin. This is the only thing that is
* required to create a panel plugin. The @check function is run before
* creating the plugin, and should return FALSE if plugin creation is not
* possible.
*
* This macro is for plugins implemented as a loadable module. Generally it is
* preferred to create an external plugin, for which you have to use
* XFCE_PANEL_PLUGIN_REGISTER_EXTERNAL() .
*
* See also: <link linkend="XfcePanelPlugin">Panel Plugin interface</link>
**/
#define XFCE_PANEL_PLUGIN_REGISTER_INTERNAL_WITH_CHECK(construct,check) \
XfcePanelPluginFunc xfce_panel_plugin_get_construct (void); \
XfcePanelPluginCheck xfce_panel_plugin_get_check (void); \
\
XfcePanelPluginFunc \
xfce_panel_plugin_get_construct (void) \
{ \
return (XfcePanelPluginFunc) construct; \
} \
XfcePanelPluginCheck \
xfce_panel_plugin_get_check (void) \
{ \
return (XfcePanelPluginCheck) check; \
}
G_END_DECLS
#endif /* !__XFCE_PANEL_PLUGIN_H__ */
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