/* -*- 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 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 #endif #include "e-shortcuts-view-model.h" #include #include #include #include #define PARENT_TYPE e_shortcut_model_get_type () static EShortcutModelClass *parent_class = NULL; struct _EShortcutsViewModelPrivate { EShortcuts *shortcuts; }; /* View initialization. */ static void load_group_into_model (EShortcutsViewModel *shortcuts_view_model, int group_num) { EShortcutsViewModelPrivate *priv; EStorageSet *storage_set; const GSList *shortcut_list; const GSList *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_num); if (shortcut_list == NULL) return; for (p = shortcut_list; p != NULL; p = p->next) { const EShortcutItem *item; item = (const EShortcutItem *) p->data; e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, -1, item->uri, item->name); } } 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; 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); e_shortcut_model_add_item (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, item_num, shortcut_item->uri, shortcut_item->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); } 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; 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); e_shortcut_model_update_item (E_SHORTCUT_MODEL (shortcuts_view_model), group_num, item_num, shortcut_item->uri, shortcut_item->name); } /* 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), "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)