diff options
Diffstat (limited to 'shell/e-local-storage.c')
| -rw-r--r-- | shell/e-local-storage.c | 1236 |
1 files changed, 0 insertions, 1236 deletions
diff --git a/shell/e-local-storage.c b/shell/e-local-storage.c deleted file mode 100644 index 8ce9f87189..0000000000 --- a/shell/e-local-storage.c +++ /dev/null @@ -1,1236 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-local-storage.c - * - * Copyright (C) 2000, 2001 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 - */ - -/* FIXMEs: - * - * - If we have `.' or `..' as path elements, we lose. - * - * - If the LocalStorage is destroyed and an async operation on a shell component is - * pending, we get a callback on a bogus object. We need support for cancelling - * operations on the shell component. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <errno.h> -#include <string.h> -#include <sys/param.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <dirent.h> - -#include <gtk/gtksignal.h> - -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-util.h> - -#include <gal/util/e-util.h> - -#include "e-util/e-path.h" -#include "e-local-folder.h" -#include "e-shell-constants.h" - -#include "evolution-storage.h" - -#include "e-local-storage.h" - -#include <bonobo/bonobo-exception.h> - -#define PARENT_TYPE E_TYPE_STORAGE -static EStorageClass *parent_class = NULL; - -struct _ELocalStoragePrivate { - EFolderTypeRegistry *folder_type_registry; - char *base_path; - EvolutionStorage *bonobo_interface; -}; - - -/* EStorageResult <-> errno mapping. */ - -static EStorageResult -errno_to_storage_result (void) -{ - EStorageResult storage_result; - - switch (errno) { - case EACCES: - case EROFS: - storage_result = E_STORAGE_PERMISSIONDENIED; - break; - case EEXIST: - storage_result = E_STORAGE_EXISTS; - break; - case ENOSPC: - storage_result = E_STORAGE_NOSPACE; - break; - default: - storage_result = E_STORAGE_GENERICERROR; - } - - return storage_result; -} - -static EStorageResult -shell_component_result_to_storage_result (EvolutionShellComponentResult result) -{ - /* FIXME: Maybe we need better mapping here. */ - switch (result) { - case EVOLUTION_SHELL_COMPONENT_OK: - return E_STORAGE_OK; - case EVOLUTION_SHELL_COMPONENT_NOTFOUND: - return E_STORAGE_NOTFOUND; - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDTYPE: - return E_STORAGE_UNSUPPORTEDTYPE; - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDOPERATION: - return E_STORAGE_UNSUPPORTEDOPERATION; - case EVOLUTION_SHELL_COMPONENT_EXISTS: - return E_STORAGE_EXISTS; - case EVOLUTION_SHELL_COMPONENT_PERMISSIONDENIED: - return E_STORAGE_PERMISSIONDENIED; - case EVOLUTION_SHELL_COMPONENT_ALREADYOWNED: - case EVOLUTION_SHELL_COMPONENT_BUSY: - case EVOLUTION_SHELL_COMPONENT_CORBAERROR: - case EVOLUTION_SHELL_COMPONENT_HASSUBFOLDERS: - case EVOLUTION_SHELL_COMPONENT_INTERNALERROR: - case EVOLUTION_SHELL_COMPONENT_INTERRUPTED: - case EVOLUTION_SHELL_COMPONENT_INVALIDARG: - case EVOLUTION_SHELL_COMPONENT_INVALIDURI: - case EVOLUTION_SHELL_COMPONENT_NOSPACE: - case EVOLUTION_SHELL_COMPONENT_NOTOWNED: - case EVOLUTION_SHELL_COMPONENT_UNKNOWNERROR: - default: - return E_STORAGE_GENERICERROR; - } -} - - -/* Utility functions. */ - -static void -new_folder (ELocalStorage *local_storage, - const char *path, - EFolder *folder) -{ - ELocalStoragePrivate *priv; - - priv = local_storage->priv; - - e_storage_new_folder (E_STORAGE (local_storage), path, folder); - - evolution_storage_new_folder (EVOLUTION_STORAGE (priv->bonobo_interface), - path, - e_folder_get_name (folder), - e_folder_get_type_string (folder), - e_folder_get_physical_uri (folder), - e_folder_get_description (folder), - e_folder_get_custom_icon_name (folder), - e_folder_get_unread_count (folder), - FALSE, - 0); -} - -static gboolean -setup_folder_as_stock (ELocalStorage *local_storage, - const char *path, - const char *name, - const char *custom_icon_name) -{ - EFolder *folder; - - folder = e_storage_get_folder (E_STORAGE (local_storage), path); - if (folder == NULL) - return FALSE; - - e_folder_set_name (folder, name); - e_folder_set_is_stock (folder, TRUE); - e_folder_set_custom_icon (folder, custom_icon_name); - - return TRUE; -} - -static void -setup_stock_folders (ELocalStorage *local_storage) -{ - setup_folder_as_stock (local_storage, "/Calendar", _("Calendar"), NULL); - setup_folder_as_stock (local_storage, "/Contacts", _("Contacts"), NULL); - setup_folder_as_stock (local_storage, "/Drafts", _("Drafts"), NULL); - setup_folder_as_stock (local_storage, "/Inbox", _("Inbox"), "inbox"); - setup_folder_as_stock (local_storage, "/Outbox", _("Outbox"), "outbox"); - setup_folder_as_stock (local_storage, "/Sent", _("Sent"), NULL); - setup_folder_as_stock (local_storage, "/Tasks", _("Tasks"), NULL); - setup_folder_as_stock (local_storage, "/Trash", _("Trash"), NULL); -} - -static gboolean -load_folder (const char *physical_path, - const char *path, - void *data) -{ - ELocalStorage *local_storage; - EFolder *folder; - - local_storage = E_LOCAL_STORAGE (data); - - folder = e_local_folder_new_from_path (physical_path); - if (folder == NULL) { - /* g_warning ("No folder metadata in %s... ignoring", physical_path); FIXME */ - return TRUE; - } - - e_storage_new_folder ((EStorage *)local_storage, path, folder); - return TRUE; -} - -static void -setup_corba_storage (ELocalStorage *local_storage, - const char *path) -{ - GList *subfolder_paths; - EFolder *folder; - GList *p; - - folder = e_storage_get_folder (E_STORAGE (local_storage), path); - - if (folder != NULL) - evolution_storage_new_folder (EVOLUTION_STORAGE (local_storage->priv->bonobo_interface), - path, - e_folder_get_name (folder), - e_folder_get_type_string (folder), - e_folder_get_physical_uri (folder), - e_folder_get_description (folder), - e_folder_get_custom_icon_name (folder), - e_folder_get_unread_count (folder), - FALSE, - 0); - - subfolder_paths = e_storage_get_subfolder_paths (E_STORAGE (local_storage), path); - - for (p = subfolder_paths; p != NULL; p = p->next) - setup_corba_storage (local_storage, (const char *) p->data); - - e_free_string_list (subfolder_paths); -} - -static gboolean -load_all_folders (ELocalStorage *local_storage) -{ - const char *base_path; - - base_path = e_local_storage_get_base_path (local_storage); - - /* Ignore errors, so we set up the local storage even if there is stale - data that we don't understand in ~/evolution. */ - e_path_find_folders (base_path, load_folder, local_storage); - - setup_stock_folders (local_storage); - - setup_corba_storage (local_storage, "/"); - - return TRUE; -} - -static EStorageResult -storage_result_from_component_result (EvolutionShellComponentResult result) -{ - switch (result) { - case EVOLUTION_SHELL_COMPONENT_PERMISSIONDENIED: - return E_STORAGE_PERMISSIONDENIED; - case EVOLUTION_SHELL_COMPONENT_NOSPACE: - return E_STORAGE_NOSPACE; - default: - return E_STORAGE_GENERICERROR; - } -} - - -/* Callbacks for the async methods invoked on the `Evolution::ShellComponent's. */ - -static void -notify_listener (const Bonobo_Listener listener, - EStorageResult result, - const char *physical_path) -{ - CORBA_any any; - GNOME_Evolution_Storage_FolderResult folder_result; - CORBA_Environment ev; - - folder_result.result = result; - folder_result.path = CORBA_string_dup (physical_path ? physical_path : ""); - any._type = TC_GNOME_Evolution_Storage_FolderResult; - any._value = &folder_result; - - CORBA_exception_init (&ev); - Bonobo_Listener_event (listener, "evolution-shell:folder_created", - &any, &ev); - if (BONOBO_EX (&ev)) { - g_warning ("Exception notifing listener: %s\n", - CORBA_exception_id (&ev)); - } - CORBA_exception_free (&ev); -} - -struct _AsyncCreateFolderCallbackData { - EStorage *storage; - Bonobo_Listener listener; - - char *path; - char *display_name; - char *type; - char *description; - char *physical_uri; - char *physical_path; - - EStorageResultCallback callback; - void *callback_data; -}; -typedef struct _AsyncCreateFolderCallbackData AsyncCreateFolderCallbackData; - -static void -component_async_create_folder_callback (EvolutionShellComponentClient *shell_component_client, - EvolutionShellComponentResult result, - void *data) -{ - AsyncCreateFolderCallbackData *callback_data; - EStorageResult storage_result; - - callback_data = (AsyncCreateFolderCallbackData *) data; - - storage_result = shell_component_result_to_storage_result (result); - - if (result != EVOLUTION_SHELL_COMPONENT_OK) { - /* XXX: This assumes the component won't leave any files in the directory. */ - rmdir (callback_data->physical_path); - } else { - EFolder *folder; - - folder = e_local_folder_new (callback_data->display_name, - callback_data->type, - callback_data->description); - - e_folder_set_physical_uri (folder, callback_data->physical_uri); - - if (e_local_folder_save (E_LOCAL_FOLDER (folder))) { - new_folder (E_LOCAL_STORAGE (callback_data->storage), - callback_data->path, folder); - } else { - rmdir (callback_data->physical_path); - g_object_unref (folder); - storage_result = E_STORAGE_IOERROR; - } - } - - g_object_unref (shell_component_client); - - if (callback_data->listener != CORBA_OBJECT_NIL) - notify_listener (callback_data->listener, storage_result, - callback_data->physical_path); - - if (callback_data->callback != NULL) - (* callback_data->callback) (callback_data->storage, - storage_result, - callback_data->callback_data); - - g_free (callback_data->path); - g_free (callback_data->display_name); - g_free (callback_data->type); - g_free (callback_data->description); - g_free (callback_data->physical_uri); - g_free (callback_data->physical_path); - g_free (callback_data); -} - - -/* Implementation for the folder operations. */ - -static EStorageResult -create_folder_directory (ELocalStorage *local_storage, - const char *path, - const char *type, - const char *description, - char **physical_path_return) -{ - EStorage *storage; - ELocalStoragePrivate *priv; - char *parent_path; - char *physical_path; - - storage = E_STORAGE (local_storage); - priv = local_storage->priv; - - *physical_path_return = NULL; - g_assert (g_path_is_absolute (path)); - - parent_path = g_path_get_dirname(path); - - if (strlen(parent_path) > 1) { - char *subfolders_directory_physical_path; - char *parent; - - /* Create the `subfolders' subdirectory under the parent. */ - parent = g_strdup_printf ("%s/", parent_path); - subfolders_directory_physical_path = e_path_to_physical (priv->base_path, parent); - - if (mkdir (subfolders_directory_physical_path, 0700) == -1 && errno != EEXIST) { - g_free (subfolders_directory_physical_path); - g_free (parent); - return errno_to_storage_result (); - } - - g_free (subfolders_directory_physical_path); - g_free (parent); - } - - g_free (parent_path); - - physical_path = e_path_to_physical (priv->base_path, path); - - /* Create the directory that holds the folder. */ - - *physical_path_return = physical_path; - if (mkdir (physical_path, 0700) == -1) { - return errno_to_storage_result (); - } - - return E_STORAGE_OK; -} - -static void -create_folder (ELocalStorage *local_storage, - const Bonobo_Listener listener, - const char *path, - const char *type, - const char *description, - EStorageResultCallback callback, - void *data) -{ - EStorage *storage; - ELocalStoragePrivate *priv; - EvolutionShellComponentClient *component_client; - AsyncCreateFolderCallbackData *callback_data; - EStorageResult result; - char *folder_name; - char *physical_path; - char *physical_uri; - - storage = E_STORAGE (local_storage); - priv = local_storage->priv; - component_client = e_folder_type_registry_get_handler_for_type (priv->folder_type_registry, - type); - if (component_client == NULL) { - if (listener != CORBA_OBJECT_NIL) - notify_listener (listener, E_STORAGE_INVALIDTYPE, NULL); - if (callback != NULL) - (* callback) (storage, E_STORAGE_INVALIDTYPE, data); - return; - } - - g_assert (g_path_is_absolute (path)); - - result = create_folder_directory (local_storage, path, type, description, &physical_path); - if (result != E_STORAGE_OK) { - if (callback != NULL) - (* callback) (storage, result, data); - if (listener != CORBA_OBJECT_NIL) - notify_listener (listener, result, NULL); - - g_free (physical_path); - return; - } - - folder_name = g_path_get_basename (path); - - /* Finally tell the component to do the job of creating the physical files in it. */ - - /* FIXME: We should put the operations on a queue so that we can cancel them when - the ELocalStorage is destroyed. */ - - physical_uri = g_strconcat ("file://", physical_path, NULL); - - callback_data = g_new (AsyncCreateFolderCallbackData, 1); - callback_data->storage = E_STORAGE (local_storage); - callback_data->path = g_strdup (path); - callback_data->display_name = g_strdup (folder_name); - callback_data->type = g_strdup (type); - callback_data->description = g_strdup (description); - callback_data->physical_uri = physical_uri; - callback_data->physical_path = physical_path; - callback_data->listener = listener; - callback_data->callback = callback; - callback_data->callback_data = data; - - g_object_ref (component_client); - - evolution_shell_component_client_async_create_folder (component_client, - physical_uri, - type, - component_async_create_folder_callback, - callback_data); - - g_free (folder_name); -} - -struct _AsyncRemoveFolderCallbackData { - EStorage *storage; - GList *next_paths_to_delete; -}; -typedef struct _AsyncRemoveFolderCallbackData AsyncRemoveFolderCallbackData; - -static EStorageResult -remove_folder_directory (ELocalStorage *local_storage, - const char *path) -{ - EStorage *storage; - ELocalStoragePrivate *priv; - char *folder_name; - char *file_name; - char *physical_path; - - priv = local_storage->priv; - - storage = E_STORAGE (local_storage); - folder_name = g_path_get_basename (path); - - /* Delete the metadata file associated with this folder. */ - physical_path = e_path_to_physical (priv->base_path, path); - file_name = g_build_filename (physical_path, E_LOCAL_FOLDER_METADATA_FILE_NAME, NULL); - unlink (file_name); - g_free (file_name); - - /* Delete the physical directory. */ - if (rmdir (physical_path) == -1) { - g_free (physical_path); - g_free (folder_name); - return E_STORAGE_GENERICERROR; - } - - g_free (physical_path); - - /* Delete the 'subfolders' directory that this folder lies in */ - if (folder_name != path + 1) { - char *subfolders_directory_physical_path; - char *parent_path; - - parent_path = g_strndup (path, strlen (path) - strlen (folder_name)); - subfolders_directory_physical_path = e_path_to_physical (priv->base_path, parent_path); - g_free (parent_path); - - rmdir (subfolders_directory_physical_path); - g_free (subfolders_directory_physical_path); - } - - g_free (folder_name); - return E_STORAGE_OK; -} - -static gboolean remove_folder_step (AsyncRemoveFolderCallbackData *callback_data); - -static void -component_async_remove_folder_callback (EvolutionShellComponentClient *shell_component_client, - EvolutionShellComponentResult result, - void *data) -{ - ELocalStoragePrivate *priv; - AsyncRemoveFolderCallbackData *callback_data; - EStorageResult storage_result; - gboolean success; - const char *path; - - callback_data = (AsyncRemoveFolderCallbackData *) data; - priv = E_LOCAL_STORAGE (callback_data->storage)->priv; - path = (const char *) callback_data->next_paths_to_delete->data; - - storage_result = shell_component_result_to_storage_result (result); - - if (result == EVOLUTION_SHELL_COMPONENT_OK) { - result = remove_folder_directory (E_LOCAL_STORAGE (callback_data->storage), path); - e_storage_removed_folder (E_STORAGE (callback_data->storage), path); - evolution_storage_removed_folder (EVOLUTION_STORAGE (priv->bonobo_interface), path); - } else { - /* FIXME: Handle errors. */ - g_print ("...Error removing %s!\n", path); - } - - g_object_unref (shell_component_client); - - /* Now go on and delete the next subfolder in the list that still - exists, deallocating the elements in the list in the process. */ - do { - char *path; - - path = callback_data->next_paths_to_delete->data; - g_free (path); - - callback_data->next_paths_to_delete - = g_list_remove_link (callback_data->next_paths_to_delete, - callback_data->next_paths_to_delete); - - /* Check if we are done. */ - if (callback_data->next_paths_to_delete == NULL) { - g_free (callback_data); - return; - } - - /* Remove the folder; if the folder has disappeared from the - tree for some reason (this is an async callback!), just go - on with the next one. */ - success = remove_folder_step (callback_data); - } while (! success); -} - -static gboolean -remove_folder_step (AsyncRemoveFolderCallbackData *callback_data) -{ - EvolutionShellComponentClient *client; - ELocalStoragePrivate *priv; - EFolder *folder; - const char *path; - const char *type; - char *physical_path; - char *physical_uri; - - g_assert (callback_data->next_paths_to_delete != NULL); - path = (const char *) callback_data->next_paths_to_delete->data; - - folder = e_storage_get_folder (callback_data->storage, path); - if (folder == NULL) - return FALSE; - - priv = E_LOCAL_STORAGE (callback_data->storage)->priv; - - physical_path = e_path_to_physical (priv->base_path, path); - physical_uri = g_strconcat ("file://", physical_path, NULL); - - type = e_folder_get_type_string (folder); - client = e_folder_type_registry_get_handler_for_type (priv->folder_type_registry, type); - - g_object_ref (client); - - evolution_shell_component_client_async_remove_folder (client, physical_uri, type, - component_async_remove_folder_callback, - callback_data); - - g_free (physical_path); - g_free (physical_uri); - - return TRUE; -} - -static GList * -create_subfolder_list (ELocalStorage *local_storage, - const char *path) -{ - GList *subfolders; - GList *list; - GList *p; - - subfolders = e_storage_get_subfolder_paths (E_STORAGE (local_storage), path); - - list = NULL; - for (p = subfolders; p != NULL; p = p->next) { - char *path; - - path = (char *) p->data; - - list = g_list_concat (list, create_subfolder_list (local_storage, path)); - list = g_list_append (list, path); - } - - g_list_free (subfolders); - - return list; -} - -static EStorageResult -remove_folder (ELocalStorage *local_storage, - const char *path) -{ - ELocalStoragePrivate *priv; - EStorage *storage; - AsyncRemoveFolderCallbackData *callback_data; - EvolutionShellComponentClient *component_client; - EFolder *folder; - GList *next_paths_to_delete; - - priv = local_storage->priv; - - storage = E_STORAGE (local_storage); - folder = e_storage_get_folder (storage, path); - - if (e_folder_get_is_stock (folder)) - return E_STORAGE_CANTCHANGESTOCKFOLDER; - - component_client = e_folder_type_registry_get_handler_for_type (priv->folder_type_registry, - e_folder_get_type_string (folder)); - if (component_client == NULL) - return E_STORAGE_INVALIDTYPE; - - next_paths_to_delete = create_subfolder_list (E_LOCAL_STORAGE (storage), path); - next_paths_to_delete = g_list_append (next_paths_to_delete, g_strdup (path)); - - callback_data = g_new (AsyncRemoveFolderCallbackData, 1); - callback_data->storage = E_STORAGE (local_storage); - callback_data->next_paths_to_delete = next_paths_to_delete; - - if (! remove_folder_step (callback_data)) { - /* Eek, something wacky happened. */ - return EVOLUTION_SHELL_COMPONENT_UNKNOWNERROR; - } - - return EVOLUTION_SHELL_COMPONENT_OK; -} - - -/* GtkObject methods. */ - -static void -impl_dispose (GObject *object) -{ - ELocalStorage *local_storage; - ELocalStoragePrivate *priv; - CORBA_Environment ev; - - local_storage = E_LOCAL_STORAGE (object); - priv = local_storage->priv; - - CORBA_exception_init (&ev); - - if (priv->folder_type_registry != NULL) { - g_object_unref (priv->folder_type_registry); - priv->folder_type_registry = NULL; - } - - if (priv->bonobo_interface != NULL) { - bonobo_object_unref (BONOBO_OBJECT (priv->bonobo_interface)); - priv->bonobo_interface = NULL; - } - - CORBA_exception_free (&ev); - - (* G_OBJECT_CLASS (parent_class)->dispose) (object); -} - -static void -impl_finalize (GObject *object) -{ - ELocalStorage *local_storage; - ELocalStoragePrivate *priv; - - local_storage = E_LOCAL_STORAGE (object); - priv = local_storage->priv; - - g_free (priv->base_path); - g_free (priv); - - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - - -/* Creating folders. */ - -static void -impl_async_create_folder (EStorage *storage, - const char *path, - const char *type, - const char *description, - EStorageResultCallback callback, - void *data) -{ - ELocalStorage *local_storage; - - local_storage = E_LOCAL_STORAGE (storage); - - create_folder (local_storage, CORBA_OBJECT_NIL, path, type, description, callback, data); -} - - -/* Removing folders. */ - -static void -impl_async_remove_folder (EStorage *storage, - const char *path, - EStorageResultCallback callback, - void *data) -{ - ELocalStorage *local_storage; - EStorageResult result; - - local_storage = E_LOCAL_STORAGE (storage); - - result = remove_folder (local_storage, path); - - if (callback != NULL) - (* callback) (E_STORAGE (local_storage), result, data); -} - - - -/* Transferring folders. */ - -struct _XferItem { - char *source_path; - char *destination_path; -}; -typedef struct _XferItem XferItem; - -static XferItem * -xfer_item_new (char *source_path, - char *destination_path) -{ - XferItem *new; - - new = g_new (XferItem, 1); - new->source_path = source_path; - new->destination_path = destination_path; - - return new; -} - -static void -xfer_item_free (XferItem *item) -{ - g_free (item->source_path); - g_free (item->destination_path); - g_free (item); -} - -static void -append_xfer_item_list (EStorage *storage, - char *source_path, - char *destination_path, - GList **list) -{ - GList *subfolders; - GList *p; - - *list = g_list_prepend (*list, xfer_item_new (source_path, destination_path)); - - subfolders = e_storage_get_subfolder_paths (storage, source_path); - for (p = subfolders; p != NULL; p = p->next) { - char *base_name; - char *source_subpath; - char *destination_subpath; - - source_subpath = g_strdup ((const char *) p->data); - base_name = g_path_get_basename (source_subpath); - destination_subpath = g_build_filename (destination_path, base_name, NULL); - append_xfer_item_list (storage, source_subpath, destination_subpath, list); - g_free (base_name); - } - - e_free_string_list (subfolders); -} - -struct _XferData { - /* The storage on which we are performing the xfer operation. */ - ELocalStorage *local_storage; - - /* List of source/destination path couples to copy, in the right - order. */ - GList *folder_items; - - /* Pointer into `folder_items'. The folder item pointed by this is the - one handled by the previous CORBA invocation. */ - GList *current_folder_item; - - /* Whether we want to remove the source too. */ - gboolean remove_source; - - /* The callback, with its data. */ - EStorageResultCallback callback; - void *callback_data; -}; -typedef struct _XferData XferData; - -static void -async_xfer_folder_step (ELocalStorage *local_storage, - const char *source_path, - const char *destination_path, - gboolean remove_source, - EvolutionShellComponentClientCallback component_client_callback, - void *component_client_callback_data) -{ - ELocalStoragePrivate *priv; - EFolder *source_folder; - EvolutionShellComponentClient *component_client; - char *physical_path; - char *physical_uri; - - priv = local_storage->priv; - - source_folder = e_storage_get_folder (E_STORAGE (local_storage), source_path); - g_assert (source_folder != NULL); - - create_folder_directory (local_storage, destination_path, - e_folder_get_type_string (source_folder), - e_folder_get_description (source_folder), - &physical_path); - - physical_uri = g_strconcat ("file://", physical_path, NULL); - g_free (physical_path); - - component_client = e_folder_type_registry_get_handler_for_type (priv->folder_type_registry, - e_folder_get_type_string (source_folder)); - g_assert (component_client != NULL); - - evolution_shell_component_client_async_xfer_folder (component_client, - e_folder_get_physical_uri (source_folder), - physical_uri, - e_folder_get_type_string (source_folder), - remove_source, - component_client_callback, - component_client_callback_data); - g_free (physical_uri); -} - -static void -async_xfer_folder_complete (XferData *xfer_data, - gboolean success) -{ - ELocalStorage *local_storage; - GList *p; - - local_storage = xfer_data->local_storage; - - if (success && xfer_data->remove_source) { - EStorageResult result; - - /* Remove all the source physical directories, and also the - corresponding folders from the folder tree. */ - - for (p = g_list_last (xfer_data->folder_items); p != NULL; p = p->prev) { - XferItem *item; - - item = (XferItem *) p->data; - - result = remove_folder_directory (local_storage, item->source_path); - - /* FIXME handle failure differently? This should be n - unlikely situation. */ - if (result == E_STORAGE_OK) { - e_storage_removed_folder (E_STORAGE (local_storage), item->source_path); - - evolution_storage_removed_folder (EVOLUTION_STORAGE (local_storage->priv->bonobo_interface), - item->source_path); - } - } - } - - /* Free the data. */ - - for (p = xfer_data->folder_items; p != NULL; p = p->next) { - XferItem *item; - - item = (XferItem *) p->data; - xfer_item_free (item); - } - g_list_free (xfer_data->folder_items); - - g_free (xfer_data); -} - -static void -async_xfer_folder_callback (EvolutionShellComponentClient *shell_component_client, - EvolutionShellComponentResult result, - void *callback_data) -{ - XferData *xfer_data; - XferItem *item; - EFolder *source_folder; - EFolder *destination_folder; - char *dest_physical_path; - char *new_physical_uri; - - xfer_data = (XferData *) callback_data; - - item = (XferItem *) xfer_data->current_folder_item->data; - - if (result != EVOLUTION_SHELL_COMPONENT_OK) { - (* xfer_data->callback) (E_STORAGE (xfer_data->local_storage), - storage_result_from_component_result (result), - xfer_data->callback_data); - async_xfer_folder_complete (xfer_data, FALSE); - return; - } - - source_folder = e_storage_get_folder (E_STORAGE (xfer_data->local_storage), item->source_path); - destination_folder = e_local_folder_new (e_folder_get_name (source_folder), - e_folder_get_type_string (source_folder), - e_folder_get_description (source_folder)); - - dest_physical_path = e_path_to_physical (xfer_data->local_storage->priv->base_path, item->destination_path); - new_physical_uri = g_strconcat ("file://", dest_physical_path, NULL); - g_free (dest_physical_path); - e_folder_set_physical_uri (destination_folder, new_physical_uri); - g_free (new_physical_uri); - - e_local_folder_save (E_LOCAL_FOLDER (destination_folder)); /* FIXME check for errors */ - new_folder (xfer_data->local_storage, item->destination_path, destination_folder); - - xfer_data->current_folder_item = xfer_data->current_folder_item->next; - if (xfer_data->current_folder_item == NULL) { - (* xfer_data->callback) (E_STORAGE (xfer_data->local_storage), E_STORAGE_OK, xfer_data->callback_data); - async_xfer_folder_complete (xfer_data, TRUE); - return; - } - - item = (XferItem *) xfer_data->current_folder_item->data; - - async_xfer_folder_step (xfer_data->local_storage, - item->source_path, - item->destination_path, - xfer_data->remove_source, - async_xfer_folder_callback, - xfer_data); -} - -static void -impl_async_xfer_folder (EStorage *storage, - const char *source_path, - const char *destination_path, - gboolean remove_source, - EStorageResultCallback callback, - void *callback_data) -{ - ELocalStorage *local_storage; - ELocalStoragePrivate *priv; - XferData *xfer_data; - GList *folder_items; /* <XferItem> */ - XferItem *first_item; - - local_storage = E_LOCAL_STORAGE (storage); - priv = local_storage->priv; - - if (remove_source && e_folder_get_is_stock (e_storage_get_folder (storage, source_path))) { - (* callback) (storage, E_STORAGE_CANTCHANGESTOCKFOLDER, callback_data); - return; - } - - folder_items = NULL; - append_xfer_item_list (storage, g_strdup (source_path), g_strdup (destination_path), &folder_items); - folder_items = g_list_reverse (folder_items); /* lame */ - - xfer_data = g_new (XferData, 1); - xfer_data->local_storage = local_storage; - xfer_data->folder_items = folder_items; - xfer_data->current_folder_item = folder_items; - xfer_data->remove_source = remove_source; - xfer_data->callback = callback; - xfer_data->callback_data = callback_data; - - first_item = (XferItem *) xfer_data->folder_items->data; - - async_xfer_folder_step (E_LOCAL_STORAGE (storage), - first_item->source_path, - first_item->destination_path, - remove_source, - async_xfer_folder_callback, - xfer_data); -} - - -/* Callbacks for the `Evolution::Storage' interface we are exposing to the outside world. */ -static void -bonobo_interface_create_folder_cb (EvolutionStorage *storage, - const Bonobo_Listener listener, - const char *path, - const char *type, - const char *description, - const char *parent_physical_uri, - void *data) -{ - ELocalStorage *local_storage; - - local_storage = E_LOCAL_STORAGE (data); - - create_folder (local_storage, listener, path, type, description, NULL, NULL); -} - -static int -bonobo_interface_remove_folder_cb (EvolutionStorage *storage, - const Bonobo_Listener listener, - const char *path, - const char *physical_uri, - void *data) -{ - ELocalStorage *local_storage; - - local_storage = E_LOCAL_STORAGE (data); - - return remove_folder (local_storage, path); -} - -static void -bonobo_interface_update_folder_cb (EvolutionStorage *storage, - const char *path, - int unread_count, - void *data) -{ - ELocalStorage *local_storage; - EFolder *folder; - - local_storage = E_LOCAL_STORAGE (data); - - folder = e_storage_get_folder (E_STORAGE (local_storage), path); - if (folder == NULL) - return; - - e_folder_set_unread_count (folder, unread_count); - return; -} - - -/* Initialization. */ - -static void -class_init (ELocalStorageClass *class) -{ - EStorageClass *storage_class; - GObjectClass *object_class; - - parent_class = g_type_class_ref(e_storage_get_type ()); - - object_class = G_OBJECT_CLASS (class); - storage_class = E_STORAGE_CLASS (class); - - object_class->finalize = impl_finalize; - object_class->dispose = impl_dispose; - - storage_class->async_create_folder = impl_async_create_folder; - storage_class->async_remove_folder = impl_async_remove_folder; - storage_class->async_xfer_folder = impl_async_xfer_folder; -} - -static void -init (ELocalStorage *local_storage) -{ - ELocalStoragePrivate *priv; - - priv = g_new (ELocalStoragePrivate, 1); - - priv->base_path = NULL; - priv->folder_type_registry = NULL; - priv->bonobo_interface = NULL; - - local_storage->priv = priv; -} - - -static gboolean -construct (ELocalStorage *local_storage, - EFolderTypeRegistry *folder_type_registry, - const char *base_path) -{ - ELocalStoragePrivate *priv; - EFolder *root_folder; - int base_path_len; - char *uri; - - root_folder = e_folder_new (_("Local Folders"), "noselect", ""); - uri = g_strdup_printf("file://%s;noselect", base_path); - e_folder_set_physical_uri(root_folder, uri); - g_free(uri); - e_storage_construct (E_STORAGE (local_storage), - E_LOCAL_STORAGE_NAME, - root_folder); - - priv = local_storage->priv; - - base_path_len = strlen (base_path); - while (base_path_len > 0 && base_path[base_path_len - 1] == E_PATH_SEPARATOR) - base_path_len--; - - g_return_val_if_fail (base_path_len != 0, FALSE); - - g_assert (priv->folder_type_registry == NULL); - g_object_ref (folder_type_registry); - priv->folder_type_registry = folder_type_registry; - - g_assert (priv->base_path == NULL); - priv->base_path = g_strndup (base_path, base_path_len); - - g_assert (priv->bonobo_interface == NULL); - priv->bonobo_interface = evolution_storage_new (E_LOCAL_STORAGE_NAME, FALSE); - - g_signal_connect (priv->bonobo_interface, "create_folder", - G_CALLBACK (bonobo_interface_create_folder_cb), - local_storage); - g_signal_connect (priv->bonobo_interface, "remove_folder", - G_CALLBACK (bonobo_interface_remove_folder_cb), - local_storage); - g_signal_connect (priv->bonobo_interface, "update_folder", - G_CALLBACK (bonobo_interface_update_folder_cb), - local_storage); - - return load_all_folders (local_storage); -} - -EStorage * -e_local_storage_open (EFolderTypeRegistry *folder_type_registry, - const char *base_path) -{ - EStorage *new; - - 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 (base_path != NULL, NULL); - - new = g_object_new (e_local_storage_get_type (), NULL); - - if (! construct (E_LOCAL_STORAGE (new), folder_type_registry, base_path)) { - g_object_unref (new); - return NULL; - } - - return new; -} - -const char * -e_local_storage_get_base_path (ELocalStorage *local_storage) -{ - g_return_val_if_fail (local_storage != NULL, NULL); - g_return_val_if_fail (E_IS_LOCAL_STORAGE (local_storage), NULL); - - return local_storage->priv->base_path; -} - - -const GNOME_Evolution_Storage -e_local_storage_get_corba_interface (ELocalStorage *local_storage) -{ - ELocalStoragePrivate *priv; - GNOME_Evolution_Storage corba_interface; - - g_return_val_if_fail (local_storage != NULL, NULL); - g_return_val_if_fail (E_IS_LOCAL_STORAGE (local_storage), NULL); - - priv = local_storage->priv; - corba_interface = bonobo_object_corba_objref (BONOBO_OBJECT (priv->bonobo_interface)); - - return corba_interface; -} - - -E_MAKE_TYPE (e_local_storage, "ELocalStorage", ELocalStorage, class_init, init, PARENT_TYPE) |