diff options
Diffstat (limited to 'shell/e-folder-type-registry.c')
| -rw-r--r-- | shell/e-folder-type-registry.c | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/shell/e-folder-type-registry.c b/shell/e-folder-type-registry.c deleted file mode 100644 index b73deb4b06..0000000000 --- a/shell/e-folder-type-registry.c +++ /dev/null @@ -1,367 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-folder-type-registry.c - * - * Copyright (C) 2000, 2001 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * 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 <config.h> -#endif - -#include <glib.h> -#include <gtk/gtktypeutils.h> - -#include <gal/util/e-util.h> - -#include "e-shell-utils.h" - -#include "e-folder-type-registry.h" - - -#define PARENT_TYPE GTK_TYPE_OBJECT -static GtkObjectClass *parent_class = NULL; - -struct _FolderType { - char *name; - char *icon_name; - - EvolutionShellComponentClient *handler; - - /* The icon, standard (48x48) and mini (16x16) versions. */ - GdkPixbuf *icon_pixbuf; - GdkPixbuf *mini_icon_pixbuf; -}; -typedef struct _FolderType FolderType; - -struct _EFolderTypeRegistryPrivate { - GHashTable *name_to_type; -}; - - -/* FolderType handling. */ - -static FolderType * -folder_type_new (const char *name, - const char *icon_name) -{ - FolderType *new; - char *icon_path; - - new = g_new (FolderType, 1); - - new->name = g_strdup (name); - new->icon_name = g_strdup (icon_name); - new->handler = NULL; - - icon_path = e_shell_get_icon_path (icon_name, FALSE); - if (icon_path == NULL) - new->icon_pixbuf = NULL; - else - new->icon_pixbuf = gdk_pixbuf_new_from_file (icon_path); - - g_free (icon_path); - - icon_path = e_shell_get_icon_path (icon_name, TRUE); - if (icon_path != NULL) { - new->mini_icon_pixbuf = gdk_pixbuf_new_from_file (icon_path); - } else { - if (new->icon_pixbuf != NULL) - new->mini_icon_pixbuf = gdk_pixbuf_ref (new->icon_pixbuf); - else - new->mini_icon_pixbuf = NULL; - } - - g_free (icon_path); - - return new; -} - -static void -folder_type_free (FolderType *folder_type) -{ - g_free (folder_type->name); - g_free (folder_type->icon_name); - - if (folder_type->icon_pixbuf != NULL) - gdk_pixbuf_unref (folder_type->icon_pixbuf); - if (folder_type->mini_icon_pixbuf != NULL) - gdk_pixbuf_unref (folder_type->mini_icon_pixbuf); - - if (folder_type->handler != NULL) - bonobo_object_unref (BONOBO_OBJECT (folder_type->handler)); - - g_free (folder_type); -} - -static FolderType * -get_folder_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name) -{ - EFolderTypeRegistryPrivate *priv; - - priv = folder_type_registry->priv; - - return g_hash_table_lookup (priv->name_to_type, type_name); -} - -static gboolean -register_folder_type (EFolderTypeRegistry *folder_type_registry, - const char *name, - const char *icon_name) -{ - EFolderTypeRegistryPrivate *priv; - FolderType *folder_type; - - priv = folder_type_registry->priv; - - /* Make sure we don't add the same type twice. */ - if (get_folder_type (folder_type_registry, name) != NULL) - return FALSE; - - folder_type = folder_type_new (name, icon_name); - g_hash_table_insert (priv->name_to_type, folder_type->name, folder_type); - - return TRUE; -} - -static gboolean -set_handler (EFolderTypeRegistry *folder_type_registry, - const char *name, - EvolutionShellComponentClient *handler) -{ - EFolderTypeRegistryPrivate *priv; - FolderType *folder_type; - - priv = folder_type_registry->priv; - - folder_type = get_folder_type (folder_type_registry, name); - if (folder_type == NULL) - return FALSE; - if (folder_type->handler != NULL) { - g_warning ("Folder type already has a handler -- %s", - folder_type->name); - return FALSE; - } - - bonobo_object_ref (BONOBO_OBJECT (handler)); - folder_type->handler = handler; - - return TRUE; -} - - -/* GtkObject methods. */ - -static void -hash_forall_free_folder_type (gpointer key, - gpointer value, - gpointer data) -{ - FolderType *folder_type; - - folder_type = (FolderType *) value; - folder_type_free (folder_type); -} - -static void -destroy (GtkObject *object) -{ - EFolderTypeRegistry *folder_type_registry; - EFolderTypeRegistryPrivate *priv; - - folder_type_registry = E_FOLDER_TYPE_REGISTRY (object); - priv = folder_type_registry->priv; - - g_hash_table_foreach (priv->name_to_type, - hash_forall_free_folder_type, NULL); - g_hash_table_destroy (priv->name_to_type); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -static void -class_init (EFolderTypeRegistryClass *class) -{ - GtkObjectClass *object_class; - - object_class = GTK_OBJECT_CLASS (class); - object_class->destroy = destroy; - - parent_class = gtk_type_class (gtk_object_get_type ()); -} - -static void -init (EFolderTypeRegistry *folder_type_registry) -{ - EFolderTypeRegistryPrivate *priv; - - priv = g_new (EFolderTypeRegistryPrivate, 1); - priv->name_to_type = g_hash_table_new (g_str_hash, g_str_equal); - - folder_type_registry->priv = priv; -} - - -void -e_folder_type_registry_construct (EFolderTypeRegistry *folder_type_registry) -{ - g_return_if_fail (folder_type_registry != NULL); - g_return_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry)); - - GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (folder_type_registry), GTK_FLOATING); -} - -EFolderTypeRegistry * -e_folder_type_registry_new (void) -{ - EFolderTypeRegistry *new; - - new = gtk_type_new (e_folder_type_registry_get_type ()); - - e_folder_type_registry_construct (new); - - return new; -} - - -gboolean -e_folder_type_registry_register_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name, - const char *icon_name) -{ - g_return_val_if_fail (folder_type_registry != NULL, FALSE); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), FALSE); - g_return_val_if_fail (type_name != NULL, FALSE); - g_return_val_if_fail (icon_name != NULL, FALSE); - - return register_folder_type (folder_type_registry, type_name, icon_name); -} - -gboolean -e_folder_type_registry_set_handler_for_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name, - EvolutionShellComponentClient *handler) -{ - g_return_val_if_fail (folder_type_registry != NULL, FALSE); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), FALSE); - g_return_val_if_fail (handler != NULL, FALSE); - g_return_val_if_fail (BONOBO_IS_OBJECT_CLIENT (handler), FALSE); - - return set_handler (folder_type_registry, type_name, handler); -} - - -static void -get_type_names_hash_forall (void *key, - void *value, - void *data) -{ - GList **type_name_list; - - type_name_list = (GList **) data; - - *type_name_list = g_list_prepend (*type_name_list, g_strdup ((const char *) key)); -} - -GList * -e_folder_type_registry_get_type_names (EFolderTypeRegistry *folder_type_registry) -{ - GList *type_name_list; - EFolderTypeRegistryPrivate *priv; - - g_return_val_if_fail (folder_type_registry != NULL, NULL); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), NULL); - - priv = folder_type_registry->priv; - - type_name_list = NULL; - g_hash_table_foreach (priv->name_to_type, get_type_names_hash_forall, &type_name_list); - - return type_name_list; -} - - -const char * -e_folder_type_registry_get_icon_name_for_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name) -{ - const FolderType *folder_type; - - g_return_val_if_fail (folder_type_registry != NULL, NULL); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), NULL); - g_return_val_if_fail (type_name != NULL, NULL); - - folder_type = get_folder_type (folder_type_registry, type_name); - if (folder_type == NULL) { - g_warning ("e_folder_type_registry_get_icon_name_for_type() -- Unknown type `%s'", type_name); - return NULL; - } - - return folder_type->icon_name; -} - -GdkPixbuf * -e_folder_type_registry_get_icon_for_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name, - gboolean mini) -{ - const FolderType *folder_type; - - g_return_val_if_fail (folder_type_registry != NULL, NULL); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), NULL); - g_return_val_if_fail (type_name != NULL, NULL); - - folder_type = get_folder_type (folder_type_registry, type_name); - if (folder_type == NULL) { - g_warning ("e_folder_type_registry_get_icon_for_type() -- Unknown type `%s'", type_name); - return NULL; - } - - if (mini) - return folder_type->mini_icon_pixbuf; - else - return folder_type->icon_pixbuf; -} - -EvolutionShellComponentClient * -e_folder_type_registry_get_handler_for_type (EFolderTypeRegistry *folder_type_registry, - const char *type_name) -{ - const FolderType *folder_type; - - g_return_val_if_fail (folder_type_registry != NULL, NULL); - g_return_val_if_fail (E_IS_FOLDER_TYPE_REGISTRY (folder_type_registry), NULL); - g_return_val_if_fail (type_name != NULL, NULL); - - folder_type = get_folder_type (folder_type_registry, type_name); - if (folder_type == NULL) { - g_warning ("e_folder_type_registry_get_handler_for_type() -- Unknown type `%s'", type_name); - return NULL; - } - - return folder_type->handler; -} - - -E_MAKE_TYPE (e_folder_type_registry, "EFolderTypeRegistry", EFolderTypeRegistry, - class_init, init, PARENT_TYPE) |