/*
* Copyright (C) 2002 Ricardo Fernández Pascual
*
* 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, 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <libgnome/gnome-i18n.h>
#include <bonobo/bonobo-ui-toolbar-button-item.h>
#include <bonobo/bonobo-property-bag.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtkstock.h>
#include <string.h>
#include "ephy-tbi-navigation-history.h"
#include "ephy-gobject-misc.h"
#include "ephy-marshal.h"
#include "ephy-bonobo-extensions.h"
#define NOT_IMPLEMENTED g_warning ("not implemented: " G_STRLOC);
//#define DEBUG_MSG(x) g_print x
#define DEBUG_MSG(x)
/**
* Private data
*/
struct _EphyTbiNavigationHistoryPrivate
{
GtkWidget *widget;
EphyTbiNavigationHistoryDirection direction;
};
enum
{
TOOLBAR_ITEM_STYLE_PROP,
TOOLBAR_ITEM_ORIENTATION_PROP,
TOOLBAR_ITEM_PRIORITY_PROP
};
/**
* Private functions, only availble from this file
*/
static void ephy_tbi_navigation_history_class_init (EphyTbiNavigationHistoryClass *klass);
static void ephy_tbi_navigation_history_init (EphyTbiNavigationHistory *tb);
static void ephy_tbi_navigation_history_finalize_impl (GObject *o);
static GtkWidget * ephy_tbi_navigation_history_get_widget_impl (EphyTbItem *i);
static GdkPixbuf * ephy_tbi_navigation_history_get_icon_impl (EphyTbItem *i);
static gchar * ephy_tbi_navigation_history_get_name_human_impl (EphyTbItem *i);
static gchar * ephy_tbi_navigation_history_to_string_impl (EphyTbItem *i);
static gboolean ephy_tbi_navigation_history_is_unique_impl (EphyTbItem *i);
static EphyTbItem * ephy_tbi_navigation_history_clone_impl (EphyTbItem *i);
static void ephy_tbi_navigation_history_parse_properties_impl (EphyTbItem *i, const gchar *props);
static void ephy_tbi_navigation_history_add_to_bonobo_tb_impl (EphyTbItem *i,
BonoboUIComponent *ui,
const char *container_path,
guint index);
static gpointer ephy_tb_item_class;
/**
* TbiNavigationHistory object
*/
MAKE_GET_TYPE (ephy_tbi_navigation_history, "EphyTbiNavigationHistory", EphyTbiNavigationHistory,
ephy_tbi_navigation_history_class_init,
ephy_tbi_navigation_history_init, EPHY_TYPE_TB_ITEM);
static void
ephy_tbi_navigation_history_class_init (EphyTbiNavigationHistoryClass *klass)
{
G_OBJECT_CLASS (klass)->finalize = ephy_tbi_navigation_history_finalize_impl;
EPHY_TB_ITEM_CLASS (klass)->get_widget = ephy_tbi_navigation_history_get_widget_impl;
EPHY_TB_ITEM_CLASS (klass)->get_icon = ephy_tbi_navigation_history_get_icon_impl;
EPHY_TB_ITEM_CLASS (klass)->get_name_human = ephy_tbi_navigation_history_get_name_human_impl;
EPHY_TB_ITEM_CLASS (klass)->to_string = ephy_tbi_navigation_history_to_string_impl;
EPHY_TB_ITEM_CLASS (klass)->is_unique = ephy_tbi_navigation_history_is_unique_impl;
EPHY_TB_ITEM_CLASS (klass)->clone = ephy_tbi_navigation_history_clone_impl;
EPHY_TB_ITEM_CLASS (klass)->parse_properties = ephy_tbi_navigation_history_parse_properties_impl;
EPHY_TB_ITEM_CLASS (klass)->add_to_bonobo_tb = ephy_tbi_navigation_history_add_to_bonobo_tb_impl;
ephy_tb_item_class = g_type_class_peek_parent (klass);
}
static void
ephy_tbi_navigation_history_init (EphyTbiNavigationHistory *tb)
{
EphyTbiNavigationHistoryPrivate *p = g_new0 (EphyTbiNavigationHistoryPrivate, 1);
tb->priv = p;
p->direction = EPHY_TBI_NAVIGATION_HISTORY_BACK;
}
EphyTbiNavigationHistory *
ephy_tbi_navigation_history_new (void)
{
EphyTbiNavigationHistory *ret = g_object_new (EPHY_TYPE_TBI_NAVIGATION_HISTORY, NULL);
return ret;
}
static void
ephy_tbi_navigation_history_finalize_impl (GObject *o)
{
EphyTbiNavigationHistory *it = EPHY_TBI_NAVIGATION_HISTORY (o);
EphyTbiNavigationHistoryPrivate *p = it->priv;
if (p->widget)
{
g_object_unref (p->widget);
}
g_free (p);
DEBUG_MSG (("EphyTbiNavigationHistory finalized\n"));
G_OBJECT_CLASS (ephy_tb_item_class)->finalize (o);
}
static GtkWidget *
ephy_tbi_navigation_history_get_widget_impl (EphyTbItem *i)
{
EphyTbiNavigationHistory *iz = EPHY_TBI_NAVIGATION_HISTORY (i);
EphyTbiNavigationHistoryPrivate *p = iz->priv;
DEBUG_MSG (("in ephy_tbi_navigation_history_get_widget_impl\n"));
if (!p->widget)
{
DEBUG_MSG (("in ephy_tbi_navigation_history_get_widget_impl, really\n"));
p->widget = gtk_toggle_button_new ();
gtk_button_set_relief (GTK_BUTTON (p->widget), GTK_RELIEF_NONE);
gtk_container_add (GTK_CONTAINER (p->widget),
gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT));
g_object_ref (p->widget);
gtk_object_sink (GTK_OBJECT (p->widget));
}
return p->widget;
}
static GdkPixbuf *
ephy_tbi_navigation_history_get_icon_impl (EphyTbItem *i)
{
return NULL;
}
static gchar *
ephy_tbi_navigation_history_get_name_human_impl (EphyTbItem *i)
{
EphyTbiNavigationHistoryPrivate *p = EPHY_TBI_NAVIGATION_HISTORY (i)->priv;
const gchar *ret;
switch (p->direction)
{
case EPHY_TBI_NAVIGATION_HISTORY_BACK:
ret = _("Back History");
break;
case EPHY_TBI_NAVIGATION_HISTORY_FORWARD:
ret = _("Forward History");
break;
case EPHY_TBI_NAVIGATION_HISTORY_UP:
ret = _("Up Several Levels");
break;
default:
g_assert_not_reached ();
ret = "unknown";
}
return g_strdup (ret);
}
static gchar *
ephy_tbi_navigation_history_to_string_impl (EphyTbItem *i)
{
EphyTbiNavigationHistoryPrivate *p = EPHY_TBI_NAVIGATION_HISTORY (i)->priv;
/* if it had any properties, the string should include them */
const char *sdir;
switch (p->direction)
{
case EPHY_TBI_NAVIGATION_HISTORY_BACK:
sdir = "back";
break;
case EPHY_TBI_NAVIGATION_HISTORY_FORWARD:
sdir = "forward";
break;
case EPHY_TBI_NAVIGATION_HISTORY_UP:
sdir = "up";
break;
default:
g_assert_not_reached ();
sdir = "unknown";
}
return g_strdup_printf ("%s=navigation_history(direction=%s)", i->id, sdir);
}
static gboolean
ephy_tbi_navigation_history_is_unique_impl (EphyTbItem *i)
{
return TRUE;
}
static EphyTbItem *
ephy_tbi_navigation_history_clone_impl (EphyTbItem *i)
{
EphyTbiNavigationHistoryPrivate *p = EPHY_TBI_NAVIGATION_HISTORY (i)->priv;
EphyTbItem *ret = EPHY_TB_ITEM (ephy_tbi_navigation_history_new ());
ephy_tb_item_set_id (ret, i->id);
/* should copy properties too, if any */
ephy_tbi_navigation_history_set_direction (EPHY_TBI_NAVIGATION_HISTORY (ret), p->direction);
return ret;
}
static void
ephy_tbi_navigation_history_property_set_cb (BonoboPropertyBag *bag,
const BonoboArg *arg,
guint arg_id,
CORBA_Environment *ev,
gpointer user_data)
{
BonoboControl *control;
BonoboUIToolbarItem *item;
GtkOrientation orientation;
BonoboUIToolbarItemStyle style;
control = BONOBO_CONTROL (user_data);
item = BONOBO_UI_TOOLBAR_ITEM (bonobo_control_get_widget (control));
switch (arg_id) {
case TOOLBAR_ITEM_ORIENTATION_PROP:
orientation = BONOBO_ARG_GET_INT (arg);
bonobo_ui_toolbar_item_set_orientation (item, orientation);
if (GTK_WIDGET (item)->parent) {
gtk_widget_queue_resize (GTK_WIDGET (item)->parent);
}
break;
case TOOLBAR_ITEM_STYLE_PROP:
style = BONOBO_ARG_GET_INT (arg);
bonobo_ui_toolbar_item_set_style (item, style);
break;
}
}
static void
ephy_tbi_navigation_history_add_to_bonobo_tb_impl (EphyTbItem *i, BonoboUIComponent *ui,
const char *container_path, guint index)
{
BonoboPropertyBag *pb;
BonoboControl *wrapper;
BonoboUIToolbarItem *item;
GtkWidget *button;
DEBUG_MSG (("in ephy_tbi_navigation_history_add_to_bonobo_tb_impl\n"));
item = BONOBO_UI_TOOLBAR_ITEM (bonobo_ui_toolbar_item_new ());
button = ephy_tb_item_get_widget (i);
gtk_container_add (GTK_CONTAINER (item), button);
gtk_widget_show_all (GTK_WIDGET (item));
wrapper = ephy_bonobo_add_numbered_control (ui, GTK_WIDGET (item), index, container_path);
pb = bonobo_property_bag_new
(NULL, ephy_tbi_navigation_history_property_set_cb, wrapper);
bonobo_property_bag_add (pb, "style",
TOOLBAR_ITEM_STYLE_PROP,
BONOBO_ARG_INT, NULL, NULL,
Bonobo_PROPERTY_WRITEABLE);
bonobo_property_bag_add (pb, "orientation",
TOOLBAR_ITEM_ORIENTATION_PROP,
BONOBO_ARG_INT, NULL, NULL,
Bonobo_PROPERTY_WRITEABLE);
bonobo_control_set_properties (wrapper, BONOBO_OBJREF (pb), NULL);
bonobo_object_unref (pb);
}
static void
ephy_tbi_navigation_history_parse_properties_impl (EphyTbItem *it, const gchar *props)
{
EphyTbiNavigationHistory *a = EPHY_TBI_NAVIGATION_HISTORY (it);
/* yes, this is quite hacky, but works */
/* we have aproperty, the direction */
const gchar *direc_prop;
direc_prop = strstr (props, "direction=");
if (direc_prop)
{
direc_prop += strlen ("direction=");
if (!strncmp (direc_prop, "back", 4))
{
ephy_tbi_navigation_history_set_direction (a, EPHY_TBI_NAVIGATION_HISTORY_BACK);
}
else if (!strncmp (direc_prop, "forward", 4))
{
ephy_tbi_navigation_history_set_direction (a, EPHY_TBI_NAVIGATION_HISTORY_FORWARD);
}
else if (!strncmp (direc_prop, "up", 2))
{
ephy_tbi_navigation_history_set_direction (a, EPHY_TBI_NAVIGATION_HISTORY_UP);
}
}
}
void
ephy_tbi_navigation_history_set_direction (EphyTbiNavigationHistory *a, EphyTbiNavigationHistoryDirection d)
{
EphyTbiNavigationHistoryPrivate *p = a->priv;
g_return_if_fail (d == EPHY_TBI_NAVIGATION_HISTORY_UP
|| d == EPHY_TBI_NAVIGATION_HISTORY_BACK
|| d == EPHY_TBI_NAVIGATION_HISTORY_FORWARD);
p->direction = d;
}
