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-rw-r--r--shell/e-shortcuts-view-model.c341
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diff --git a/shell/e-shortcuts-view-model.c b/shell/e-shortcuts-view-model.c
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-/* -*- 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 "e-icon-factory.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->custom_icon_name != NULL)
- return e_icon_factory_get_icon (item->custom_icon_name, want_mini);
-
- if (item->type != NULL) {
- EStorageSet *storage_set;
- EFolderTypeRegistry *folder_type_registry;
-
- storage_set = e_shell_get_storage_set (e_shortcuts_get_shell (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);
-}
-
-
-/* GObject methods. */
-
-static void
-impl_finalize (GObject *object)
-{
- EShortcutsViewModel *view_model;
- EShortcutsViewModelPrivate *priv;
-
- view_model = E_SHORTCUTS_VIEW_MODEL (object);
- priv = view_model->priv;
-
- g_free (priv);
-
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-static void
-class_init (EShortcutsViewModelClass *klass)
-{
- GObjectClass *object_class;
-
- object_class = G_OBJECT_CLASS (klass);
- object_class->finalize = impl_finalize;
-
- parent_class = g_type_class_ref(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);
-
- g_signal_connect_object (priv->shortcuts, "new_group", G_CALLBACK (shortcuts_new_group_cb), model, 0);
- g_signal_connect_object (priv->shortcuts, "remove_group", G_CALLBACK (shortcuts_remove_group_cb), model, 0);
- g_signal_connect_object (priv->shortcuts, "rename_group", G_CALLBACK (shortcuts_rename_group_cb), model, 0);
- g_signal_connect_object (priv->shortcuts, "new_shortcut", G_CALLBACK (shortcuts_new_shortcut_cb), model, 0);
- g_signal_connect_object (priv->shortcuts, "remove_shortcut", G_CALLBACK (shortcuts_remove_shortcut_cb), model, 0);
- g_signal_connect_object (priv->shortcuts, "update_shortcut", G_CALLBACK (shortcuts_update_shortcut_cb), model, 0);
-}
-
-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 = g_object_new (e_shortcuts_view_model_get_type (), NULL);
-
- e_shortcuts_view_model_construct (new, shortcuts);
-
- return new;
-}
-
-
-E_MAKE_TYPE (e_shortcuts_view_model, "EShortcutsViewModel", EShortcutsViewModel, class_init, init, PARENT_TYPE)
generated by cgit (git 2.34.1) at 2024-11-22 10:38:14 +0800