Allow making backend modules resident. This is needed only for some

2008-03-03  Carlos Garcia Campos  <carlosgc@gnome.org>

	* backend/pdf/pdfdocument.evince-backend.in:
	* libdocument/ev-backends-manager.c:
	(ev_backends_manager_load_backend),
	(ev_backends_manager_get_document):
	* libdocument/ev-module.[ch]: (ev_module_load), (ev_module_new):

	Allow making backend modules resident. This is needed only for
	some backends like pdf to avoid registering glib types more than
	once.

svn path=/trunk/; revision=2943

1 files changed, 5 insertions, 1 deletions

diff --git a/libdocument/ev-backends-manager.c b/libdocument/ev-backends-manager.c
index 87f7fea..28672df 100644
--- a/libdocument/ev-backends-manager.c
+++ b/libdocument/ev-backends-manager.c
@@ -30,6 +30,7 @@ typedef struct _EvBackendInfo EvBackendInfo;
 struct _EvBackendInfo {
 	gchar       *module_name;
 	GTypeModule *module;
+	gboolean     resident;
 
 	GType        type_id;
 
@@ -78,6 +79,9 @@ ev_backends_manager_load_backend (const gchar *file)
 		return NULL;
 	}
 
+	info->resident = g_key_file_get_boolean (backend_file, EV_BACKENDS_GROUP,
+						 "Resident", NULL);
+	
 	info->type_desc = g_key_file_get_locale_string (backend_file, EV_BACKENDS_GROUP,
 							"TypeDescription", NULL, NULL);
 	if (!info->type_desc) {
@@ -194,7 +198,7 @@ ev_backends_manager_get_document (const gchar *mime_type)
 		gchar *path;
 		
 		path = g_module_build_path (EV_BACKENDSDIR, info->module_name);
-		info->module = G_TYPE_MODULE (ev_module_new (path));
+		info->module = G_TYPE_MODULE (ev_module_new (path, info->resident));
 		g_free (path);
 	}