/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* mail-local-storage.h
*
* 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
*/
/* This handles the interfacing with the shell's local storage. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib.h>
#include <gtk/gtk.h>
#include <orb/orbit.h>
#include "e-folder-tree.h"
#include "evolution-storage-listener.h"
#include "mail-local-storage.h"
/* Static stuff. Sigh, it sucks, but it fits in the way the whole mail
compnent is written. */
/* The interface to the local storage. */
static Evolution_LocalStorage corba_local_storage = CORBA_OBJECT_NIL;
/* The listener on our side. We get notified of things happening in the local
storage through this. */
static EvolutionStorageListener *local_storage_listener = NULL;
/* The folder set. The folder data is an Evolution_Folder, allocated through
CORBA normally. */
static EFolderTree *folder_tree = NULL;
/* Folder destroy notification function for the `folder_tree'. */
static void
folder_tree_folder_notify_cb (EFolderTree *tree,
const char *path,
void *data,
void *closure)
{
Evolution_Folder *corba_folder;
corba_folder = (Evolution_Folder *) data;
CORBA_free (corba_folder);
}
/* Callbacks for the EvolutionStorageListner signals. */
static void
local_storage_destroyed_cb (EvolutionStorageListener *storage_listener,
void *data)
{
/* FIXME: Dunno how to handle this yet. */
g_warning ("%s -- The LocalStorage has gone?!", __FILE__);
}
static void
local_storage_new_folder_cb (EvolutionStorageListener *storage_listener,
const char *path,
const Evolution_Folder *folder,
void *data)
{
Evolution_Folder *copy_of_folder;
CORBA_Environment ev;
if (strcmp (folder->type, "mail") != 0)
return;
CORBA_exception_init (&ev);
#if 0
/* This is how we could do to display extra information about the
folder. */
display_name = g_strconcat (folder->display_name, _(" (XXX unread)"), NULL);
Evolution_LocalStorage_set_display_name (corba_local_storage, path, display_name, &ev);
#endif
copy_of_folder = Evolution_Folder__alloc ();
copy_of_folder->type = CORBA_string_dup (folder->type);
copy_of_folder->description = CORBA_string_dup (folder->description);
copy_of_folder->display_name = CORBA_string_dup (folder->display_name);
copy_of_folder->physical_uri = CORBA_string_dup (folder->physical_uri);
e_folder_tree_add (folder_tree, path, copy_of_folder);
CORBA_exception_free (&ev);
}
static void
local_storage_removed_folder_cb (EvolutionStorageListener *storage_listener,
const char *path,
void *data)
{
/* Prevent a warning from `e_folder_tree_remove()'. */
if (e_folder_tree_get_folder (folder_tree, path) == NULL)
return;
e_folder_tree_remove (folder_tree, path);
}
gboolean
mail_local_storage_startup (EvolutionShellClient *shell_client)
{
Evolution_StorageListener corba_local_storage_listener;
CORBA_Environment ev;
CORBA_exception_init (&ev);
corba_local_storage = evolution_shell_client_get_local_storage (shell_client);
if (corba_local_storage == CORBA_OBJECT_NIL) {
CORBA_exception_free (&ev);
return FALSE;
}
local_storage_listener = evolution_storage_listener_new ();
corba_local_storage_listener = evolution_storage_listener_corba_objref (local_storage_listener);
gtk_signal_connect (GTK_OBJECT (local_storage_listener), "destroyed",
GTK_SIGNAL_FUNC (local_storage_destroyed_cb), NULL);
gtk_signal_connect (GTK_OBJECT (local_storage_listener), "new_folder",
GTK_SIGNAL_FUNC (local_storage_new_folder_cb), NULL);
gtk_signal_connect (GTK_OBJECT (local_storage_listener), "removed_folder",
GTK_SIGNAL_FUNC (local_storage_removed_folder_cb), NULL);
folder_tree = e_folder_tree_new (folder_tree_folder_notify_cb, NULL);
Evolution_Storage_add_listener (corba_local_storage, corba_local_storage_listener, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("%s -- Cannot add a listener to the Local Storage.", __FILE__);
gtk_object_unref (GTK_OBJECT (local_storage_listener));
Bonobo_Unknown_unref (corba_local_storage, &ev);
CORBA_Object_release (corba_local_storage, &ev);
CORBA_exception_free (&ev);
return FALSE;
}
CORBA_exception_free (&ev);
return TRUE;
}
void
mail_local_storage_shutdown (void)
{
CORBA_Environment ev;
CORBA_exception_init (&ev);
Bonobo_Unknown_unref (corba_local_storage, &ev);
CORBA_Object_release (corba_local_storage, &ev);
corba_local_storage = CORBA_OBJECT_NIL;
gtk_object_unref (GTK_OBJECT (local_storage_listener));
local_storage_listener = NULL;
gtk_object_unref (GTK_OBJECT (folder_tree));
folder_tree = NULL;
CORBA_exception_free (&ev);
}
