/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shortcuts-view-model.c
*
* Copyright (C) 2000 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
*/
/* 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 <libgnome/gnome-i18n.h>
#include <gal/util/e-util.h>
#define PARENT_TYPE e_shortcut_model_get_type ()
static EShortcutModelClass *parent_class = NULL;
struct _EShortcutsViewModelPrivate {
EShortcuts *shortcuts;
};
/* Utility functions. */
static GdkPixbuf *
get_icon_for_item (EShortcutsViewModel *shortcuts_view_model,
const EShortcutItem *item,
gboolean want_mini)
{
EShortcutsViewModelPrivate *priv;
priv = shortcuts_view_model->priv;
if (item->type != NULL) {
EStorageSet *storage_set;
EFolderTypeRegistry *folder_type_registry;
storage_set = e_shortcuts_get_storage_set (priv->shortcuts);
folder_type_registry = e_storage_set_get_folder_type_registry (storage_set);
return e_folder_type_registry_get_icon_for_type (folder_type_registry,
item->type,
want_mini);
}
return NULL;
}
/* View initialization. */
static char *
get_name_with_unread (const EShortcutItem *item)
{
if (item->unread_count > 0)
return g_strdup_printf ("%s (%d)", item->name, item->unread_count);
else
return g_strdup (item->name);
}
static void
load_group_into_model (EShortcutsViewModel *shortcuts_view_model,
int group_num)
{
EShortcutsViewModelPrivate *priv;
const GSList *shortcut_list;
const GSList *p;
priv = shortcuts_view_model->priv;
shortcut_list = e_shortcuts_get_shortcuts_in_group (priv->shortcuts, group_num);
if (shortcut_list == NULL)
return;
for (p = shortcut_list; p != NULL; p = p->next) {
const EShortcutItem *item;
char *name_with_unread;
item = (const EShortcutItem *) p->data;
name_with_unread = get_name_with_unread (item);
e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model),
group_num, -1,
item->uri,
name_with_unread,
get_icon_for_item (shortcuts_view_model, item, FALSE));
g_free (name_with_unread);
}
}
static void
load_all_shortcuts_into_model (EShortcutsViewModel *shortcuts_view_model)
{
EShortcutsViewModelPrivate *priv;
const GSList *group_titles;
const GSList *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_num);
}
}
/* 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_rename_group_cb (EShortcuts *shortcuts,
int group_num,
const char *new_title,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
/* FIXME: Ideally there should be an
e_shortcut_model_rename_group(), removing then re-add
actually causes a flip to the next group, which we work
around in e-shortcuts-view.c */
e_shortcut_model_remove_group (E_SHORTCUT_MODEL (shortcuts_view_model), group_num);
e_shortcut_model_add_group (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, new_title);
load_group_into_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;
const EShortcutItem *shortcut_item;
char *name_with_unread;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
priv = shortcuts_view_model->priv;
shortcut_item = e_shortcuts_get_shortcut (priv->shortcuts, group_num, item_num);
g_assert (shortcut_item != NULL);
name_with_unread = get_name_with_unread (shortcut_item);
e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model),
group_num, item_num,
shortcut_item->uri,
name_with_unread,
get_icon_for_item (shortcuts_view_model, shortcut_item, FALSE));
g_free (name_with_unread);
}
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);
}
static void
shortcuts_update_shortcut_cb (EShortcuts *shortcuts,
int group_num,
int item_num,
void *data)
{
EShortcutsViewModel *shortcuts_view_model;
EShortcutsViewModelPrivate *priv;
const EShortcutItem *shortcut_item;
char *name_with_unread;
shortcuts_view_model = E_SHORTCUTS_VIEW_MODEL (data);
priv = shortcuts_view_model->priv;
shortcut_item = e_shortcuts_get_shortcut (priv->shortcuts, group_num, item_num);
g_assert (shortcut_item != NULL);
name_with_unread = get_name_with_unread (shortcut_item);
e_shortcut_model_update_item (E_SHORTCUT_MODEL (shortcuts_view_model),
group_num, item_num,
shortcut_item->uri,
name_with_unread,
get_icon_for_item (shortcuts_view_model, shortcut_item, FALSE));
g_free (name_with_unread);
}
/* 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);
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
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),
"rename_group", GTK_SIGNAL_FUNC (shortcuts_rename_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));
gtk_signal_connect_while_alive (GTK_OBJECT (priv->shortcuts),
"update_shortcut", GTK_SIGNAL_FUNC (shortcuts_update_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)
