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Diffstat (limited to 'shell/e-storage-set.c')
| -rw-r--r-- | shell/e-storage-set.c | 527 |
1 files changed, 0 insertions, 527 deletions
diff --git a/shell/e-storage-set.c b/shell/e-storage-set.c deleted file mode 100644 index 81f97f055c..0000000000 --- a/shell/e-storage-set.c +++ /dev/null @@ -1,527 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-storage-set.c - * - * Copyright (C) 2000 Helix Code, 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 <gtk/gtkobject.h> -#include <gtk/gtksignal.h> -#include <gtk/gtktypeutils.h> - -#include <string.h> - -#include "e-util/e-util.h" - -#include "e-storage-set-view.h" -#include "e-storage-set.h" - - -#define PARENT_TYPE GTK_TYPE_OBJECT - -static GtkObjectClass *parent_class = NULL; - -/* This is just to make GHashTable happy. */ -struct _NamedStorage { - char *name; - EStorage *storage; -}; -typedef struct _NamedStorage NamedStorage; - -struct _EStorageSetPrivate { - GList *storages; /* EStorage */ - GHashTable *name_to_named_storage; - - EFolderTypeRegistry *folder_type_registry; -}; - -enum { - NEW_STORAGE, - REMOVED_STORAGE, - NEW_FOLDER, - REMOVED_FOLDER, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -static NamedStorage * -named_storage_new (EStorage *storage) -{ - NamedStorage *new; - - new = g_new (NamedStorage, 1); - new->name = g_strdup (e_storage_get_name (storage)); - new->storage = storage; - - return new; -} - -static void -named_storage_destroy (NamedStorage *named_storage) -{ - g_free (named_storage->name); - g_free (named_storage); -} - -static gboolean -name_to_named_storage_foreach_destroy (void *key, - void *value, - void *user_data) -{ - NamedStorage *named_storage; - - named_storage = (NamedStorage *) value; - named_storage_destroy (named_storage); - - return TRUE; -} - - -/* Handling for signals coming from the EStorages. */ - -static char * -make_full_path (EStorage *storage, - const char *path) -{ - const char *storage_name; - char *full_path; - - storage_name = e_storage_get_name (storage); - - if (! g_path_is_absolute (path)) - full_path = g_strconcat (G_DIR_SEPARATOR_S, storage_name, - G_DIR_SEPARATOR_S, path, NULL); - else - full_path = g_strconcat (G_DIR_SEPARATOR_S, storage_name, - path, NULL); - - return full_path; -} - -static void -storage_new_folder_cb (EStorage *storage, - const char *path, - void *data) -{ - EStorageSet *storage_set; - char *full_path; - - storage_set = E_STORAGE_SET (data); - - full_path = make_full_path (storage, path); - gtk_signal_emit (GTK_OBJECT (storage_set), signals[NEW_FOLDER], full_path); - g_free (full_path); -} - -static void -storage_removed_folder_cb (EStorage *storage, - const char *path, - void *data) -{ - EStorageSet *storage_set; - char *full_path; - - storage_set = E_STORAGE_SET (data); - - full_path = make_full_path (storage, path); - g_print ("EStorageSet: Removed folder -- %s\n", full_path); - gtk_signal_emit (GTK_OBJECT (storage_set), signals[REMOVED_FOLDER], full_path); - g_free (full_path); -} - - -static EStorage * -get_storage_for_path (EStorageSet *storage_set, - const char *path, - const char **subpath_return) -{ - EStorage *storage; - char *storage_name; - const char *first_separator; - - g_return_val_if_fail (g_path_is_absolute (path), NULL); - - /* Skip initial separator. */ - path++; - - first_separator = strchr (path, G_DIR_SEPARATOR); - - if (first_separator == NULL || first_separator == path || first_separator[1] == 0) { - *subpath_return = NULL; - return NULL; - } - - storage_name = g_strndup (path, first_separator - path); - storage = e_storage_set_get_storage (storage_set, storage_name); - g_free (storage_name); - - *subpath_return = first_separator; - - return storage; -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EStorageSet *storage_set; - EStorageSetPrivate *priv; - - storage_set = E_STORAGE_SET (object); - priv = storage_set->priv; - - e_free_object_list (priv->storages); - - gtk_object_unref (GTK_OBJECT (priv->folder_type_registry)); - - g_hash_table_foreach (priv->name_to_named_storage, (GHFunc) named_storage_destroy, NULL); - g_hash_table_destroy (priv->name_to_named_storage); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -static void -class_init (EStorageSetClass *klass) -{ - GtkObjectClass *object_class; - - parent_class = gtk_type_class (gtk_object_get_type ()); - object_class = GTK_OBJECT_CLASS (klass); - - object_class->destroy = destroy; - - signals[NEW_STORAGE] = - gtk_signal_new ("new_storage", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetClass, new_storage), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, - GTK_TYPE_POINTER); - signals[REMOVED_STORAGE] = - gtk_signal_new ("removed_storage", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetClass, removed_storage), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, - GTK_TYPE_POINTER); - signals[NEW_FOLDER] = - gtk_signal_new ("new_folder", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetClass, new_folder), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); - signals[REMOVED_FOLDER] = - gtk_signal_new ("removed_folder", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EStorageSetClass, removed_folder), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - -static void -init (EStorageSet *storage_set) -{ - EStorageSetPrivate *priv; - - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - - priv = g_new (EStorageSetPrivate, 1); - priv->storages = NULL; - priv->name_to_named_storage = g_hash_table_new (g_str_hash, g_str_equal); - priv->folder_type_registry = NULL; - - storage_set->priv = priv; -} - - -void -e_storage_set_construct (EStorageSet *storage_set, - EFolderTypeRegistry *folder_type_registry) -{ - g_return_if_fail (storage_set != NULL); - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - - GTK_OBJECT_UNSET_FLAGS (storage_set, GTK_FLOATING); - - gtk_object_ref (GTK_OBJECT (folder_type_registry)); - storage_set->priv->folder_type_registry = folder_type_registry; -} - -EStorageSet * -e_storage_set_new (EFolderTypeRegistry *folder_type_registry) -{ - EStorageSet *new; - - new = gtk_type_new (e_storage_set_get_type ()); - - e_storage_set_construct (new, folder_type_registry); - - return new; -} - - -GList * -e_storage_set_get_storage_list (EStorageSet *storage_set) -{ - EStorageSetPrivate *priv; - GList *list; - GList *p; - - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - - priv = storage_set->priv; - - list = NULL; - for (p = priv->storages; p != NULL; p = p->next) { - gtk_object_ref (GTK_OBJECT (p->data)); - list = g_list_prepend (list, p->data); - } - - return g_list_reverse (list); /* Lame. */ -} - -/** - * e_storage_set_add_storage: - * @storage_set: - * @storage: - * - * Add @storage to @storage_set. Notice that will ref the storage. - **/ -gboolean -e_storage_set_add_storage (EStorageSet *storage_set, - EStorage *storage) -{ - EStorageSetPrivate *priv; - const char *storage_name; - NamedStorage *named_storage; - - g_return_val_if_fail (storage_set != NULL, FALSE); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), FALSE); - g_return_val_if_fail (storage != NULL, FALSE); - g_return_val_if_fail (E_IS_STORAGE (storage), FALSE); - - priv = storage_set->priv; - - storage_name = e_storage_get_name (storage); - if (g_hash_table_lookup (priv->name_to_named_storage, storage_name) != NULL) - return FALSE; - - gtk_object_ref (GTK_OBJECT (storage)); - - gtk_signal_connect (GTK_OBJECT (storage), "new_folder", - GTK_SIGNAL_FUNC (storage_new_folder_cb), storage_set); - gtk_signal_connect (GTK_OBJECT (storage), "removed_folder", - GTK_SIGNAL_FUNC (storage_removed_folder_cb), storage_set); - - priv->storages = g_list_append (priv->storages, storage); - - named_storage = named_storage_new (storage); - g_hash_table_insert (priv->name_to_named_storage, named_storage->name, named_storage); - - gtk_signal_emit (GTK_OBJECT (storage_set), signals[NEW_STORAGE], storage); - - return TRUE; -} - -gboolean -e_storage_set_remove_storage (EStorageSet *storage_set, - EStorage *storage) -{ - EStorageSetPrivate *priv; - NamedStorage *named_storage; - - g_return_val_if_fail (storage_set != NULL, FALSE); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), FALSE); - g_return_val_if_fail (storage != NULL, FALSE); - g_return_val_if_fail (E_IS_STORAGE (storage), FALSE); - - priv = storage_set->priv; - - named_storage = g_hash_table_lookup (priv->name_to_named_storage, - e_storage_get_name (storage)); - if (named_storage == NULL) - return FALSE; - - g_hash_table_remove (priv->name_to_named_storage, named_storage->name); - named_storage_destroy (named_storage); - - priv->storages = g_list_remove (priv->storages, storage); - - gtk_signal_emit (GTK_OBJECT (storage_set), signals[REMOVED_STORAGE], storage); - gtk_object_unref (GTK_OBJECT (storage)); - - return TRUE; -} - -void -e_storage_set_remove_all_storages (EStorageSet *storage_set) -{ - EStorageSetPrivate *priv; - GList *p; - - g_return_if_fail (storage_set != NULL); - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - - priv = storage_set->priv; - - for (p = priv->storages; p != NULL; p = p->next) { - EStorage *storage; - - storage = E_STORAGE (p->data); - - gtk_signal_emit (GTK_OBJECT (storage_set), signals[REMOVED_STORAGE], storage); - gtk_object_unref (GTK_OBJECT (storage)); - } - - g_hash_table_foreach_remove (priv->name_to_named_storage, - name_to_named_storage_foreach_destroy, - NULL); - - g_list_free (priv->storages); - priv->storages = NULL; -} - - -EStorage * -e_storage_set_get_storage (EStorageSet *storage_set, - const char *name) -{ - EStorageSetPrivate *priv; - NamedStorage *named_storage; - - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - g_return_val_if_fail (name != NULL, NULL); - - priv = storage_set->priv; - - named_storage = g_hash_table_lookup (priv->name_to_named_storage, name); - if (named_storage == NULL) - return NULL; - else - return named_storage->storage; -} - -EFolder * -e_storage_set_get_folder (EStorageSet *storage_set, - const char *path) -{ - EStorage *storage; - const char *subpath; - - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - g_return_val_if_fail (path != NULL, NULL); - g_return_val_if_fail (g_path_is_absolute (path), NULL); - - storage = get_storage_for_path (storage_set, path, &subpath); - - return e_storage_get_folder (storage, subpath); -} - - -GtkWidget * -e_storage_set_new_view (EStorageSet *storage_set) -{ - GtkWidget *storage_set_view; - - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - - storage_set_view = e_storage_set_view_new (storage_set); - - return storage_set_view; -} - - -void -e_storage_set_async_create_folder (EStorageSet *storage_set, - const char *path, - const char *type, - const char *description, - EStorageResultCallback callback, - void *data) -{ - EStorage *storage; - const char *subpath; - - g_return_if_fail (storage_set != NULL); - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - g_return_if_fail (path != NULL); - g_return_if_fail (g_path_is_absolute (path)); - g_return_if_fail (type != NULL); - g_return_if_fail (callback != NULL); - - storage = get_storage_for_path (storage_set, path, &subpath); - - e_storage_async_create_folder (storage, subpath, type, description, callback, data); -} - -void -e_storage_set_async_remove_folder (EStorageSet *storage_set, - const char *path, - EStorageResultCallback callback, - void *data) -{ - EStorage *storage; - const char *subpath; - - g_return_if_fail (storage_set != NULL); - g_return_if_fail (E_IS_STORAGE_SET (storage_set)); - g_return_if_fail (path != NULL); - g_return_if_fail (g_path_is_absolute (path)); - g_return_if_fail (callback != NULL); - - storage = get_storage_for_path (storage_set, path, &subpath); - - e_storage_async_remove_folder (storage, path, callback, data); -} - - -EFolderTypeRegistry * -e_storage_set_get_folder_type_registry (EStorageSet *storage_set) -{ - g_return_val_if_fail (storage_set != NULL, NULL); - g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL); - - return storage_set->priv->folder_type_registry; -} - - -E_MAKE_TYPE (e_storage_set, "EStorageSet", EStorageSet, class_init, init, PARENT_TYPE) |