/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shortcuts-view.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
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gnome.h>
#include "e-util/e-util.h"
#include "e-shortcuts-view.h"
#define PARENT_TYPE E_TYPE_SHORTCUT_BAR
static EShortcutBarClass *parent_class = NULL;
struct _EShortcutsViewPrivate {
EShortcuts *shortcuts;
};
enum {
ACTIVATE_SHORTCUT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/* 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 (EShortcutsView *shortcuts_view,
EShortcuts *shortcuts,
const char *group_title,
int group_num)
{
EShortcutsViewPrivate *priv;
EStorageSet *storage_set;
GList *shortcut_list;
GList *p;
priv = shortcuts_view->priv;
storage_set = e_shortcuts_get_storage_set (shortcuts);
g_assert (storage_set != NULL);
shortcut_list = e_shortcuts_get_shortcuts_in_group (shortcuts, group_title);
if (shortcut_list == NULL)
return;
for (p = shortcut_list; p != NULL; p = p->next) {
EFolder *folder;
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_bar_add_item (E_SHORTCUT_BAR (shortcuts_view), group_num, uri, name);
}
e_free_string_list (shortcut_list);
}
static void
load_all_shortcuts (EShortcutsView *shortcuts_view,
EShortcuts *shortcuts)
{
EShortcutsViewPrivate *priv;
GList *group_titles;
GList *p;
int group_num;
priv = shortcuts_view->priv;
group_titles = e_shortcuts_get_group_titles (shortcuts);
for (p = group_titles; p != NULL; p = p->next) {
const char *group_title;
group_title = (const char *) p->data;
group_num = e_shortcut_bar_add_group (E_SHORTCUT_BAR (shortcuts_view),
group_title);
load_group (shortcuts_view, shortcuts, group_title, group_num);
}
e_free_string_list (group_titles);
gtk_object_ref (GTK_OBJECT (shortcuts));
priv->shortcuts = shortcuts;
}
/* Icon callback for the shortcut bar. */
static GdkPixbuf *
icon_callback (EShortcutBar *shortcut_bar,
const char *uri,
gpointer data)
{
EFolderTypeRegistry *folder_type_registry;
EShortcuts *shortcuts;
EStorageSet *storage_set;
EFolder *folder;
GdkPixbuf *pixbuf;
const char *type;
shortcuts = E_SHORTCUTS (data);
storage_set = e_shortcuts_get_storage_set (shortcuts);
folder_type_registry = e_storage_set_get_folder_type_registry (storage_set);
folder = e_storage_set_get_folder (storage_set,
get_storage_set_path_from_uri (uri));
if (folder == NULL)
return NULL;
type = e_folder_get_type_string (folder);
if (type == NULL)
return NULL;
/* FIXME mini icons? */
pixbuf = e_folder_type_registry_get_icon_for_type (folder_type_registry, type, FALSE);
if (pixbuf != NULL)
gdk_pixbuf_ref (pixbuf);
return pixbuf;
}
/* GtkObject methods. */
static void
destroy (GtkObject *object)
{
EShortcutsViewPrivate *priv;
EShortcutsView *shortcuts_view;
shortcuts_view = E_SHORTCUTS_VIEW (object);
priv = shortcuts_view->priv;
g_free (priv);
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
/* EShortcutBar methods. */
static void
selected_item (EShortcutBar *shortcut_bar,
GdkEvent *event,
int group_num,
int item_num)
{
EShortcuts *shortcuts;
const char *uri;
shortcuts = E_SHORTCUTS_VIEW (shortcut_bar)->priv->shortcuts;
uri = e_shortcuts_get_uri (shortcuts, group_num, item_num);
/* Lame EShortcutBar. This can happen. */
if (uri == NULL)
return;
gtk_signal_emit (GTK_OBJECT (shortcut_bar), signals[ACTIVATE_SHORTCUT],
shortcuts, uri);
}
static void
added_item (EShortcutBar *shortcut_bar,
int group_num,
int item_num)
{
EShortcutsViewPrivate *priv;
EShortcutBarGroup *group;
EShortcuts *shortcuts;
const char *url;
priv = E_SHORTCUTS_VIEW (shortcut_bar)->priv;
shortcuts = priv->shortcuts;
if (shortcuts == NULL)
return;
/* FIXME ** NASTY ** */
group = &g_array_index (shortcut_bar->groups, EShortcutBarGroup, group_num);
url = e_icon_bar_get_item_data (E_ICON_BAR (group->icon_bar), item_num);
if (url == NULL) {
g_warning ("NULL URL being added to the shortcut bar!?");
return;
}
e_shortcuts_add_shortcut (shortcuts, group_num, item_num, url);
}
static void
removed_item (EShortcutBar *shortcut_bar,
int group_num,
int item_num)
{
EShortcutsViewPrivate *priv;
EShortcuts *shortcuts;
priv = E_SHORTCUTS_VIEW (shortcut_bar)->priv;
shortcuts = priv->shortcuts;
e_shortcuts_remove_shortcut (shortcuts, group_num, item_num);
}
static void
added_group (EShortcutBar *shortcut_bar,
int group_num)
{
EShortcutsViewPrivate *priv;
EShortcuts *shortcuts;
EShortcutBarGroup *group;
const char *group_name;
priv = E_SHORTCUTS_VIEW (shortcut_bar)->priv;
shortcuts = priv->shortcuts;
if (shortcuts == NULL)
return;
group = &g_array_index (shortcut_bar->groups, EShortcutBarGroup, group_num);
/* FIXME Losing EShortcutBar does not give me a method to retrieve the
group name. */
group_name = "Foo";
e_shortcuts_add_group (shortcuts, group_num, group_name);
}
static void
removed_group (EShortcutBar *shortcut_bar,
int group_num)
{
EShortcutsViewPrivate *priv;
EShortcuts *shortcuts;
priv = E_SHORTCUTS_VIEW (shortcut_bar)->priv;
shortcuts = priv->shortcuts;
if (shortcuts == NULL)
return;
e_shortcuts_remove_group (shortcuts, group_num);
}
static void
class_init (EShortcutsViewClass *klass)
{
GtkObjectClass *object_class;
EShortcutBarClass *shortcut_bar_class;
object_class = GTK_OBJECT_CLASS (klass);
object_class->destroy = destroy;
shortcut_bar_class = E_SHORTCUT_BAR_CLASS (klass);
shortcut_bar_class->selected_item = selected_item;
shortcut_bar_class->added_item = added_item;
shortcut_bar_class->removed_item = removed_item;
shortcut_bar_class->added_group = added_group;
shortcut_bar_class->removed_group = removed_group;
parent_class = gtk_type_class (e_shortcut_bar_get_type ());
signals[ACTIVATE_SHORTCUT] =
gtk_signal_new ("activate_shortcut",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (EShortcutsViewClass, activate_shortcut),
gtk_marshal_NONE__POINTER_POINTER,
GTK_TYPE_NONE, 2,
GTK_TYPE_POINTER,
GTK_TYPE_STRING);
gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
}
static void
init (EShortcutsView *shortcuts_view)
{
EShortcutsViewPrivate *priv;
priv = g_new (EShortcutsViewPrivate, 1);
priv->shortcuts = NULL;
shortcuts_view->priv = priv;
}
void
e_shortcuts_view_construct (EShortcutsView *shortcuts_view,
EShortcuts *shortcuts)
{
EShortcutsViewPrivate *priv;
g_return_if_fail (shortcuts != NULL);
g_return_if_fail (E_IS_SHORTCUTS (shortcuts));
priv = shortcuts_view->priv;
e_shortcut_bar_set_icon_callback (E_SHORTCUT_BAR (shortcuts_view), icon_callback,
shortcuts);
load_all_shortcuts (shortcuts_view, shortcuts);
}
GtkWidget *
e_shortcuts_view_new (EShortcuts *shortcuts)
{
GtkWidget *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_get_type ());
e_shortcuts_view_construct (E_SHORTCUTS_VIEW (new), shortcuts);
return new;
}
E_MAKE_TYPE (e_shortcuts_view, "EShortcutsView", EShortcutsView, class_init, init, PARENT_TYPE)
