/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* e-component-registry.c * * Copyright (C) 2000, 2001, 2002 Ximian, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * This program 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 * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * Author: Ettore Perazzoli */ #ifdef HAVE_CONFIG_H #include #endif #include "e-component-registry.h" #include "e-shell-utils.h" #include "e-util/e-lang-utils.h" #include #include #include #include #include #include #define PARENT_TYPE G_TYPE_OBJECT static GObjectClass *parent_class = NULL; struct _EComponentRegistryPrivate { GSList *infos; }; /* EComponentInfo handling. */ static EComponentInfo * component_info_new (const char *id, const char *alias, const char *button_label, int sort_order, GdkPixbuf *button_icon) { EComponentInfo *info = g_new0 (EComponentInfo, 1); info->id = g_strdup (id); info->alias = g_strdup (alias); info->button_label = g_strdup (button_label); info->sort_order = sort_order; info->button_icon = button_icon; g_object_ref (button_icon); return info; } static void component_info_free (EComponentInfo *info) { g_free (info->id); g_free (info->alias); g_free (info->button_label); if (info->iface != NULL) bonobo_object_release_unref (info->iface, NULL); g_slist_foreach (info->uri_schemas, (GFunc) g_free, NULL); g_slist_free (info->uri_schemas); g_free (info); } static int component_info_compare_func (EComponentInfo *a, EComponentInfo *b) { if (a->sort_order != b->sort_order) return a->sort_order - b->sort_order; return strcmp (a->button_label, b->button_label); } /* Utility methods. */ static void set_schemas (EComponentInfo *component_info, Bonobo_ServerInfo *server_info) { Bonobo_ActivationProperty *property = bonobo_server_info_prop_find (server_info, "evolution:uri_schemas"); Bonobo_StringList *list; int i; if (property == NULL) return; if (property->v._d != Bonobo_ACTIVATION_P_STRINGV) { CORBA_free (property); return; } list = & property->v._u.value_stringv; for (i = 0; i < list->_length; i ++) component_info->uri_schemas = g_slist_prepend (component_info->uri_schemas, g_strdup (list->_buffer [i])); CORBA_free (property); } static void query_components (EComponentRegistry *registry) { Bonobo_ServerInfoList *info_list; CORBA_Environment ev; GSList *language_list; char *query; int i; CORBA_exception_init (&ev); query = g_strdup_printf ("repo_ids.has ('IDL:GNOME/Evolution/Component:%s')", BASE_VERSION); info_list = bonobo_activation_query (query, NULL, &ev); g_free (query); if (BONOBO_EX (&ev)) { char *ex_text = bonobo_exception_get_text (&ev); g_warning ("Cannot query for components: %s\n", ex_text); g_free (ex_text); CORBA_exception_free (&ev); return; } language_list = e_get_language_list (); for (i = 0; i < info_list->_length; i++) { const char *id; const char *label; const char *alias; const char *icon_name; const char *sort_order_string; GdkPixbuf *icon; EComponentInfo *info; int sort_order; id = info_list->_buffer[i].iid; label = bonobo_server_info_prop_lookup (& info_list->_buffer[i], "evolution:button_label", language_list); if (label == NULL) label = g_strdup (_("Unknown")); alias = bonobo_server_info_prop_lookup (& info_list->_buffer[i], "evolution:component_alias", NULL); icon_name = bonobo_server_info_prop_lookup (& info_list->_buffer[i], "evolution:button_icon", NULL); if (icon_name == NULL) { icon = NULL; } else { char *full_path = e_shell_get_icon_path (icon_name, TRUE); icon = gdk_pixbuf_new_from_file (full_path, NULL); } sort_order_string = bonobo_server_info_prop_lookup (& info_list->_buffer[i], "evolution:button_sort_order", NULL); if (sort_order_string == NULL) sort_order = 0; else sort_order = atoi (sort_order_string); info = component_info_new (id, alias, label, sort_order, icon); set_schemas (info, & info_list->_buffer [i]); registry->priv->infos = g_slist_prepend (registry->priv->infos, info); if (icon != NULL) g_object_unref (icon); } CORBA_free (info_list); CORBA_exception_free (&ev); registry->priv->infos = g_slist_sort (registry->priv->infos, (GCompareFunc) component_info_compare_func); } /* GObject methods. */ static void impl_finalize (GObject *object) { EComponentRegistry *component_registry; EComponentRegistryPrivate *priv; component_registry = E_COMPONENT_REGISTRY (object); priv = component_registry->priv; g_slist_foreach (priv->infos, (GFunc) component_info_free, NULL); g_free (priv); (* G_OBJECT_CLASS (parent_class)->finalize) (object); } static void class_init (EComponentRegistryClass *klass) { GObjectClass *object_class; object_class = G_OBJECT_CLASS (klass); object_class->finalize = impl_finalize; parent_class = g_type_class_ref(PARENT_TYPE); } static void init (EComponentRegistry *registry) { registry->priv = g_new0 (EComponentRegistryPrivate, 1); query_components (registry); } EComponentRegistry * e_component_registry_new (void) { return g_object_new (e_component_registry_get_type (), NULL); } GSList * e_component_registry_peek_list (EComponentRegistry *registry) { g_return_val_if_fail (E_IS_COMPONENT_REGISTRY (registry), NULL); return registry->priv->infos; } EComponentInfo * e_component_registry_peek_info (EComponentRegistry *registry, const char *id) { GSList *p; g_return_val_if_fail (E_IS_COMPONENT_REGISTRY (registry), NULL); for (p = registry->priv->infos; p != NULL; p = p->next) { EComponentInfo *info = p->data; if (strcmp (info->id, id) == 0) return info; } return NULL; } EComponentInfo * e_component_registry_peek_info_for_uri_schema (EComponentRegistry *registry, const char *requested_schema) { GSList *p, *q; for (p = registry->priv->infos; p != NULL; p = p->next) { EComponentInfo *info = p->data; for (q = info->uri_schemas; q != NULL; q = q->next) { const char *schema = q->data; if (strcmp (schema, requested_schema) == 0) return info; } } return NULL; } GNOME_Evolution_Component e_component_registry_activate (EComponentRegistry *registry, const char *id, CORBA_Environment *ev) { EComponentInfo *info; g_return_val_if_fail (E_IS_COMPONENT_REGISTRY (registry), CORBA_OBJECT_NIL); info = e_component_registry_peek_info (registry, id); if (info == NULL) { g_warning (G_GNUC_FUNCTION " - Unknown id \"%s\"", id); return CORBA_OBJECT_NIL; } if (info->iface != CORBA_OBJECT_NIL) return bonobo_object_dup_ref (info->iface, NULL); info->iface = bonobo_activation_activate_from_id (info->id, 0, NULL, ev); if (BONOBO_EX (ev) || info->iface == CORBA_OBJECT_NIL) { info->iface = CORBA_OBJECT_NIL; return CORBA_OBJECT_NIL; } return bonobo_object_dup_ref (info->iface, NULL); } E_MAKE_TYPE (e_component_registry, "EComponentRegistry", EComponentRegistry, class_init, init, PARENT_TYPE) raph'>* Update the default version of GCC used in the Ports Collection fromgerald2014-03-11