2 * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __GIS_PLUGIN_H__
19 #define __GIS_PLUGIN_H__
21 #include <glib-object.h>
24 #define GIS_TYPE_PLUGIN (gis_plugin_get_type())
25 #define GIS_PLUGIN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIS_TYPE_PLUGIN, GisPlugin))
26 #define GIS_IS_PLUGIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIS_TYPE_PLUGIN))
27 #define GIS_PLUGIN_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), GIS_TYPE_PLUGIN, GisPluginInterface))
29 typedef struct _GisPlugin GisPlugin;
30 typedef struct _GisPluginInterface GisPluginInterface;
32 struct _GisPluginInterface
34 GTypeInterface parent_iface;
38 const gchar *description;
40 /* Virtual functions */
41 GtkWidget *(*get_config)(GisPlugin *plugin);
44 GType gis_plugin_get_type();
47 const gchar *gis_plugin_get_name(GisPlugin *plugin);
49 const gchar *gis_plugin_get_description(GisPlugin *plugin);
51 GtkWidget *gis_plugin_get_config(GisPlugin *plugin);
54 typedef struct _GisPlugins GisPlugins;
56 #include "gis-viewer.h"
57 #include "gis-prefs.h"
59 typedef GisPlugin *(*GisPluginConstructor)(GisViewer *viewer, GisPrefs *prefs);
67 GisPlugins *gis_plugins_new(const gchar *dir, GisPrefs *prefs);
69 void gis_plugins_free();
71 GList *gis_plugins_available(GisPlugins *plugins);
73 GisPlugin *gis_plugins_load(GisPlugins *plugins, const char *name,
74 GisViewer *viewer, GisPrefs *prefs);
76 GisPlugin *gis_plugins_enable(GisPlugins *plugins, const char *name,
77 GisViewer *viewer, GisPrefs *prefs);
79 GList *gis_plugins_load_enabled(GisPlugins *plugins,
80 GisViewer *viewer, GisPrefs *prefs);
82 gboolean gis_plugins_disable(GisPlugins *plugins, const char *name);
84 gboolean gis_plugins_unload(GisPlugins *plugins, const char *name);
86 void gis_plugins_foreach(GisPlugins *plugins, GCallback callback, gpointer user_data);