1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
2 /*
3  * anjuta-plugin-manager.h
4  * Copyright (C) Naba Kumar  <naba@gnome.org>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
19  */
20 
21 #ifndef _ANJUTA_PLUGIN_MANAGER_H_
22 #define _ANJUTA_PLUGIN_MANAGER_H_
23 
24 #include <glib-object.h>
25 #include <libanjuta/anjuta-status.h>
26 #include <libanjuta/anjuta-plugin-handle.h>
27 
28 G_BEGIN_DECLS
29 
30 #define ANJUTA_TYPE_PLUGIN_MANAGER             (anjuta_plugin_manager_get_type ())
31 #define ANJUTA_PLUGIN_MANAGER(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), ANJUTA_TYPE_PLUGIN_MANAGER, AnjutaPluginManager))
32 #define ANJUTA_PLUGIN_MANAGER_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), ANJUTA_TYPE_PLUGIN_MANAGER, AnjutaPluginManagerClass))
33 #define ANJUTA_IS_PLUGIN_MANAGER(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ANJUTA_TYPE_PLUGIN_MANAGER))
34 #define ANJUTA_IS_PLUGIN_MANAGER_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), ANJUTA_TYPE_PLUGIN_MANAGER))
35 #define ANJUTA_PLUGIN_MANAGER_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), ANJUTA_TYPE_PLUGIN_MANAGER, AnjutaPluginManagerClass))
36 #define ANJUTA_PLUGIN_MANAGER_ERROR            (anjuta_plugin_manager_error_quark())
37 
38 /**
39   * AnjutaPluginManagerError:
40   * @ANJUTA_PLUGIN_MANAGER_MISSING_FACTORY: The factory for the plugin couldn't be found
41   * @ANJUTA_PLUGIN_MANAGER_ERROR_UNKNOWN: Unknown error
42   */
43 typedef enum
44 {
45 	ANJUTA_PLUGIN_MANAGER_MISSING_FACTORY,
46 	ANJUTA_PLUGIN_MANAGER_ERROR_UNKNOWN
47 } AnjutaPluginManagerError;
48 
49 
50 typedef struct _AnjutaPluginManagerClass AnjutaPluginManagerClass;
51 typedef struct _AnjutaPluginManager AnjutaPluginManager;
52 typedef struct _AnjutaPluginManagerPriv AnjutaPluginManagerPriv;
53 
54 struct _AnjutaPluginManagerClass
55 {
56 	GObjectClass parent_class;
57 
58 	/* Signals */
59 	void(* plugin_activated) (AnjutaPluginManager *self,
60 							  AnjutaPluginHandle* handle,
61 							  GObject *plugin);
62 	void(* plugin_deactivated) (AnjutaPluginManager *self,
63 								AnjutaPluginHandle* handle,
64 								GObject *plugin);
65 };
66 
67 struct _AnjutaPluginManager
68 {
69 	GObject parent_instance;
70 	AnjutaPluginManagerPriv *priv;
71 };
72 
73 GQuark anjuta_plugin_manager_error_quark (void);
74 GType anjuta_plugin_manager_get_type (void) G_GNUC_CONST;
75 AnjutaPluginManager* anjuta_plugin_manager_new (GObject *shell,
76 												AnjutaStatus *status,
77 												GList* plugin_search_paths);
78 
79 /* Plugin activation, deactivation and retrival */
80 gboolean anjuta_plugin_manager_is_active_plugin (AnjutaPluginManager *plugin_manager,
81 								  const gchar *iface_name);
82 GObject* anjuta_plugin_manager_get_plugin (AnjutaPluginManager *plugin_manager,
83 										   const gchar *iface_name);
84 GObject* anjuta_plugin_manager_get_plugin_by_handle (AnjutaPluginManager *plugin_manager,
85 												 AnjutaPluginHandle *handle);
86 gboolean anjuta_plugin_manager_unload_plugin (AnjutaPluginManager *plugin_manager,
87 											  GObject *plugin_object);
88 gboolean anjuta_plugin_manager_unload_plugin_by_handle (AnjutaPluginManager *plugin_manager,
89 													AnjutaPluginHandle *handle);
90 GList* anjuta_plugin_manager_get_active_plugins (AnjutaPluginManager *plugin_manager);
91 GList* anjuta_plugin_manager_get_active_plugin_objects (AnjutaPluginManager *plugin_manager);
92 
93 /* Selection dialogs */
94 GtkWidget* anjuta_plugin_manager_get_plugins_page (AnjutaPluginManager *plugin_manager);
95 GtkWidget* anjuta_plugin_manager_get_remembered_plugins_page (AnjutaPluginManager *plugin_manager);
96 
97 /* Plugin queries based on meta-data */
98 /* Returns a list of plugin Descriptions */
99 GList* anjuta_plugin_manager_query (AnjutaPluginManager *plugin_manager,
100 									const gchar *section_names,
101 									const gchar *attribute_names,
102 									const gchar *attribute_values,
103 									...);
104 GList* anjuta_plugin_manager_list_query (AnjutaPluginManager *plugin_manager,
105 										 GList *section_names,
106 										 GList *attribute_names,
107 										 GList *attribute_values);
108 
109 /* Returns the plugin description that has been selected from the list */
110 AnjutaPluginHandle* anjuta_plugin_manager_select (AnjutaPluginManager *plugin_manager,
111                                                   gchar *title, gchar *description,
112                                                   GList *plugin_handles);
113 
114 GObject*  anjuta_plugin_manager_select_and_activate (AnjutaPluginManager *plugin_manager,
115                                                      gchar *title, gchar *description,
116                                                      GList *plugin_handles);
117 
118 AnjutaPluginHandle* anjuta_plugin_manager_get_plugin_handle (AnjutaPluginManager *plugin_manager,
119                                                              GObject *plugin);
120 
121 
122 void anjuta_plugin_manager_activate_plugins (AnjutaPluginManager *plugin_manager,
123                                              GList *plugin_handles);
124 
125 void anjuta_plugin_manager_unload_all_plugins (AnjutaPluginManager *plugin_manager);
126 
127 gchar* anjuta_plugin_manager_get_remembered_plugins (AnjutaPluginManager *plugin_manager);
128 void anjuta_plugin_manager_set_remembered_plugins (AnjutaPluginManager *plugin_manager,
129 												   const gchar *remembered_plugins);
130 void anjuta_plugin_manager_set_disable_plugins (AnjutaPluginManager *plugin_manager,
131                                                 GList *plugin_handles,
132                                                 gboolean disable);
133 
134 /**
135  * anjuta_plugin_manager_get_interface:
136  * @plugin_manager: A #AnjutaPluginManager object
137  * @iface_type: The interface type implemented by the object to be found
138  * @error: Error propagation object.
139  *
140  * Equivalent to anjuta_plugin_manager_get_object(), but additionally
141  * typecasts returned object to the interface type. It also takes
142  * interface type directly. A usage of this function is:
143  * <programlisting>
144  * IAnjutaDocumentManager *docman =
145  *     anjuta_plugin_manager_get_interface (plugin_manager, IAnjutaDocumentManager, error);
146  * </programlisting>
147  */
148 #define anjuta_plugin_manager_get_interface(plugin_manager, iface_type, error) \
149 	(((iface_type*) anjuta_plugin_manager_get_plugin((plugin_manager), #iface_type, (error)))
150 
151 G_END_DECLS
152 
153 #endif /* _ANJUTA_PLUGIN_MANAGER_H_ */
154