/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shortcuts-view-model.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
*/
/* FIXME. This really sucks. We are using the model/view approach in the
dumbest possible way. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-shortcuts-view-model.h"
#include <glib.h>
#include <gtk/gtksignal.h>
#include <gal/util/e-util.h>
#define PARENT_TYPE e_shortcut_model_get_type ()
static EShortcutModelClass *parent_class = NULL;
struct _EShortcutsViewModelPrivate {
EShortcuts *shortcuts;
};
/* View initialization. */
static const char *
get_storage_set_path_from_uri (const char *uri)
{
const char *colon;
if (g_path_is_absolute (uri))
return NULL;
colon = strchr (uri, ':');
if (colon == NULL || colon == uri || colon[1] == '\0')
return NULL;
if (! g_path_is_absolute (colon + 1))
return NULL;
if (g_strncasecmp (uri, "evolution", colon - uri) != 0)
return NULL;
return colon + 1;
}
static void
load_group_into_model (EShortcutsViewModel *shortcuts_view_model,
const char *group_title,
int group_num)
{
EShortcutsViewModelPrivate *priv;
EStorageSet *storage_set;
GList *shortcut_list;
GList *p;
priv = shortcuts_view_model->priv;
storage_set = e_shortcuts_get_storage_set (priv->shortcuts);
g_assert (storage_set != NULL);
shortcut_list = e_shortcuts_get_shortcuts_in_group (priv->shortcuts, group_title);
if (shortcut_list == NULL)
return;
for (p = shortcut_list; p != NULL; p = p->next) {
EFolder *folder = NULL;
const char *path;
const char *uri;
const char *name;
uri = (const char *) p->data;
path = get_storage_set_path_from_uri (uri);
if (path != NULL)
folder = e_storage_set_get_folder (storage_set, path);
if (path == NULL || folder == NULL) {
/* FIXME */
g_warning ("Invalid link while loading shortcut bar view -- %s\n",
uri);
continue;
}
name = e_folder_get_name (folder);
e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, -1, uri, name);
}
e_free_string_list (shortcut_list);
}
static void
load_all_shortcuts_into_model (EShortcutsViewModel *shortcuts_view_model)
{
EShortcutsViewModelPrivate *priv;
GList *group_titles;
GList *p;
int group_num;
priv = shortcuts_view_model->priv;
group_titles = e_shortcuts_get_group_titles (priv->shortcuts);
for (p = group_titles; p != NULL; p = p->next) {
const char *group_title;
group_title = (const char *) p->data;
group_num = e_shortcut_model_add_group (E_SHORTCUT_MODEL (shortcuts_view_model), -1, group_title);
load_group_into_model (shortcuts_view_model, group_title, group_num);
}
e_free_string_list (group_titles);
}
/* EShortcuts callbacks. */
static void
shortcuts_new_group_cb (EShortcuts *shortcuts,
int group_num,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
EShortcutsViewModelPrivate *priv;
const char *title;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
priv = shortcuts_view_model->priv;
title = e_shortcuts_get_group_title (priv->shortcuts, group_num);
e_shortcut_model_add_group (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, title);
}
static void
shortcuts_remove_group_cb (EShortcuts *shortcuts,
int group_num,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
e_shortcut_model_remove_group (E_SHORTCUT_MODEL (shortcuts_view_model), group_num);
}
static void
shortcuts_new_shortcut_cb (EShortcuts *shortcuts,
int group_num,
int item_num,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
EShortcutsViewModelPrivate *priv;
EStorageSet *storage_set;
EFolder *folder;
const char *uri;
const char *storage_set_path;
const char *folder_name;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
priv = shortcuts_view_model->priv;
uri = e_shortcuts_get_uri (priv->shortcuts, group_num, item_num);
g_assert (uri != NULL);
storage_set_path = get_storage_set_path_from_uri (uri);
if (storage_set_path == NULL)
return;
storage_set = e_shortcuts_get_storage_set (priv->shortcuts);
folder = e_storage_set_get_folder (storage_set, storage_set_path);
folder_name = e_folder_get_name (folder);
e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model),
group_num, item_num, uri, folder_name);
}
static void
shortcuts_remove_shortcut_cb (EShortcuts *shortcuts,
int group_num,
int item_num,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
e_shortcut_model_remove_item (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, item_num);
}
/* GtkObject methods. */
static void
impl_destroy (GtkObject *object)
{
EShortcutsViewModel *view_model;
EShortcutsViewModelPrivate *priv;
view_model = E_SHORTCUTS_VIEW_MODEL (object);
priv = view_model->priv;
g_free (priv);
}
static void
class_init (EShortcutsViewModelClass *klass)
{
GtkObjectClass *object_class;
object_class = GTK_OBJECT_CLASS (klass);
object_class->destroy = impl_destroy;
parent_class = gtk_type_class (e_shortcut_model_get_type ());
}
static void
init (EShortcutsViewModel *shortcuts_view_model)
{
EShortcutsViewModelPrivate *priv;
priv = g_new (EShortcutsViewModelPrivate, 1);
priv->shortcuts = NULL;
shortcuts_view_model->priv = priv;
}
void
e_shortcuts_view_model_construct (EShortcutsViewModel *model,
EShortcuts *shortcuts)
{
EShortcutsViewModelPrivate *priv;
g_return_if_fail (model != NULL);
g_return_if_fail (E_IS_SHORTCUTS_VIEW_MODEL (model));
g_return_if_fail (shortcuts != NULL);
g_return_if_fail (E_IS_SHORTCUTS (shortcuts));
priv = model->priv;
g_return_if_fail (priv->shortcuts == NULL);
priv->shortcuts = shortcuts;
load_all_shortcuts_into_model (model);
gtk_signal_connect_while_alive (GTK_OBJECT (priv->shortcuts),
"new_group", GTK_SIGNAL_FUNC (shortcuts_new_group_cb), model,
GTK_OBJECT (model));
gtk_signal_connect_while_alive (GTK_OBJECT (priv->shortcuts),
"remove_group", GTK_SIGNAL_FUNC (shortcuts_remove_group_cb), model,
GTK_OBJECT (model));
gtk_signal_connect_while_alive (GTK_OBJECT (priv->shortcuts),
"new_shortcut", GTK_SIGNAL_FUNC (shortcuts_new_shortcut_cb), model,
GTK_OBJECT (model));
gtk_signal_connect_while_alive (GTK_OBJECT (priv->shortcuts),
"remove_shortcut", GTK_SIGNAL_FUNC (shortcuts_remove_shortcut_cb), model,
GTK_OBJECT (model));
}
EShortcutsViewModel *
e_shortcuts_view_model_new (EShortcuts *shortcuts)
{
EShortcutsViewModel *new;
g_return_val_if_fail (shortcuts != NULL, NULL);
g_return_val_if_fail (E_IS_SHORTCUTS (shortcuts), NULL);
new = gtk_type_new (e_shortcuts_view_model_get_type ());
e_shortcuts_view_model_construct (new, shortcuts);
return new;
}
E_MAKE_TYPE (e_shortcuts_view_model, "EShortcutsViewModel", EShortcutsViewModel, class_init, init, PARENT_TYPE)
