/*
* 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 <gtk/gtkspinbutton.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkvbox.h>
#include <string.h>
#include "ephy-tbi-zoom.h"
#include "ephy-prefs.h"
#include "eel-gconf-extensions.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 _EphyTbiZoomPrivate
{
GtkWidget *widget;
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *vbox;
guint notification;
};
enum
{
TOOLBAR_ITEM_STYLE_PROP,
TOOLBAR_ITEM_ORIENTATION_PROP,
TOOLBAR_ITEM_WANT_LABEL_PROP
};
/**
* Private functions, only availble from this file
*/
static void ephy_tbi_zoom_class_init (EphyTbiZoomClass *klass);
static void ephy_tbi_zoom_init (EphyTbiZoom *tb);
static void ephy_tbi_zoom_finalize_impl (GObject *o);
static GtkWidget * ephy_tbi_zoom_get_widget_impl (EphyTbItem *i);
static GdkPixbuf * ephy_tbi_zoom_get_icon_impl (EphyTbItem *i);
static gchar * ephy_tbi_zoom_get_name_human_impl (EphyTbItem *i);
static gchar * ephy_tbi_zoom_to_string_impl (EphyTbItem *i);
static gboolean ephy_tbi_zoom_is_unique_impl (EphyTbItem *i);
static EphyTbItem * ephy_tbi_zoom_clone_impl (EphyTbItem *i);
static void ephy_tbi_zoom_parse_properties_impl (EphyTbItem *i, const gchar *props);
static void ephy_tbi_zoom_add_to_bonobo_tb_impl (EphyTbItem *i,
BonoboUIComponent *ui,
const char *container_path,
guint index);
static void ephy_tbi_zoom_setup_label (EphyTbiZoom *it);
static void ephy_tbi_zoom_notification_cb (GConfClient* client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data);
static gpointer ephy_tb_item_class;
/**
* TbiZoom object
*/
MAKE_GET_TYPE (ephy_tbi_zoom, "EphyTbiZoom", EphyTbiZoom, ephy_tbi_zoom_class_init,
ephy_tbi_zoom_init, EPHY_TYPE_TB_ITEM);
static void
ephy_tbi_zoom_class_init (EphyTbiZoomClass *klass)
{
G_OBJECT_CLASS (klass)->finalize = ephy_tbi_zoom_finalize_impl;
EPHY_TB_ITEM_CLASS (klass)->get_widget = ephy_tbi_zoom_get_widget_impl;
EPHY_TB_ITEM_CLASS (klass)->get_icon = ephy_tbi_zoom_get_icon_impl;
EPHY_TB_ITEM_CLASS (klass)->get_name_human = ephy_tbi_zoom_get_name_human_impl;
EPHY_TB_ITEM_CLASS (klass)->to_string = ephy_tbi_zoom_to_string_impl;
EPHY_TB_ITEM_CLASS (klass)->is_unique = ephy_tbi_zoom_is_unique_impl;
EPHY_TB_ITEM_CLASS (klass)->clone = ephy_tbi_zoom_clone_impl;
EPHY_TB_ITEM_CLASS (klass)->parse_properties = ephy_tbi_zoom_parse_properties_impl;
EPHY_TB_ITEM_CLASS (klass)->add_to_bonobo_tb = ephy_tbi_zoom_add_to_bonobo_tb_impl;
ephy_tb_item_class = g_type_class_peek_parent (klass);
}
static void
ephy_tbi_zoom_init (EphyTbiZoom *tbi)
{
EphyTbiZoomPrivate *p = g_new0 (EphyTbiZoomPrivate, 1);
tbi->priv = p;
p->notification = eel_gconf_notification_add (CONF_DESKTOP_TOOLBAR_STYLE,
ephy_tbi_zoom_notification_cb,
tbi);
}
EphyTbiZoom *
ephy_tbi_zoom_new (void)
{
EphyTbiZoom *ret = g_object_new (EPHY_TYPE_TBI_ZOOM, NULL);
return ret;
}
static void
ephy_tbi_zoom_finalize_impl (GObject *o)
{
EphyTbiZoom *it = EPHY_TBI_ZOOM (o);
EphyTbiZoomPrivate *p = it->priv;
if (p->widget)
{
g_object_unref (p->widget);
}
if (p->label)
{
g_object_unref (p->label);
}
if (p->vbox)
{
g_object_unref (p->vbox);
}
if (p->hbox)
{
g_object_unref (p->hbox);
}
if (p->notification)
{
eel_gconf_notification_remove (p->notification);
}
g_free (p);
DEBUG_MSG (("EphyTbiZoom finalized\n"));
G_OBJECT_CLASS (ephy_tb_item_class)->finalize (o);
}
static GtkWidget *
ephy_tbi_zoom_get_widget_impl (EphyTbItem *i)
{
EphyTbiZoom *iz = EPHY_TBI_ZOOM (i);
EphyTbiZoomPrivate *p = iz->priv;
if (!p->widget)
{
p->widget = gtk_spin_button_new_with_range (1, 999, 10);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (p->widget), 100);
g_object_ref (p->widget);
gtk_object_sink (GTK_OBJECT (p->widget));
p->label = gtk_label_new (_("Zoom"));
g_object_ref (p->label);
gtk_object_sink (GTK_OBJECT (p->label));
p->vbox = gtk_vbox_new (FALSE, 0);
g_object_ref (p->vbox);
gtk_object_sink (GTK_OBJECT (p->vbox));
p->hbox = gtk_hbox_new (FALSE, 0);
g_object_ref (p->hbox);
gtk_object_sink (GTK_OBJECT (p->hbox));
gtk_box_pack_start_defaults (GTK_BOX (p->hbox), p->vbox);
gtk_box_pack_start_defaults (GTK_BOX (p->vbox), p->widget);
gtk_widget_show (p->vbox);
gtk_widget_show (p->hbox);
}
return p->widget;
}
static GdkPixbuf *
ephy_tbi_zoom_get_icon_impl (EphyTbItem *i)
{
static GdkPixbuf *pb = NULL;
if (!pb)
{
/* what's the easier way? */
GtkWidget *b = gtk_spin_button_new_with_range (0, 1, 0.5);
pb = gtk_widget_render_icon (b,
GTK_STOCK_ZOOM_IN,
GTK_ICON_SIZE_SMALL_TOOLBAR,
NULL);
gtk_widget_destroy (b);
}
return g_object_ref (pb);
}
static gchar *
ephy_tbi_zoom_get_name_human_impl (EphyTbItem *i)
{
return g_strdup (_("Zoom"));
}
static gchar *
ephy_tbi_zoom_to_string_impl (EphyTbItem *i)
{
/* if it had any properties, the string should include them */
return g_strdup_printf ("%s=zoom", i->id);
}
static gboolean
ephy_tbi_zoom_is_unique_impl (EphyTbItem *i)
{
return TRUE;
}
static EphyTbItem *
ephy_tbi_zoom_clone_impl (EphyTbItem *i)
{
EphyTbItem *ret = EPHY_TB_ITEM (ephy_tbi_zoom_new ());
ephy_tb_item_set_id (ret, i->id);
/* should copy properties too, if any */
/* the zoom value is not copied, not sure if it should... */
return ret;
}
static void
ephy_tbi_zoom_add_to_bonobo_tb_impl (EphyTbItem *i, BonoboUIComponent *ui,
const char *container_path, guint index)
{
GtkWidget *w = ephy_tb_item_get_widget (i);
EphyTbiZoomPrivate *p = EPHY_TBI_ZOOM (i)->priv;
gtk_widget_show (w);
ephy_bonobo_add_numbered_widget (ui, p->hbox, index, container_path);
ephy_tbi_zoom_setup_label (EPHY_TBI_ZOOM (i));
}
static void
ephy_tbi_zoom_parse_properties_impl (EphyTbItem *it, const gchar *props)
{
/* we have no properties */
}
static void
ephy_tbi_zoom_setup_label (EphyTbiZoom *it)
{
EphyTbiZoomPrivate *p = it->priv;
gchar *style = eel_gconf_get_string (CONF_DESKTOP_TOOLBAR_STYLE);
ephy_tb_item_get_widget (EPHY_TB_ITEM (it));
g_object_ref (p->label);
if (p->label->parent)
{
gtk_container_remove (GTK_CONTAINER (p->label->parent), p->label);
}
if (!strcmp (style, "both_horiz") || !strcmp (style, "text"))
{
gtk_widget_show (p->label);
gtk_box_pack_start_defaults (GTK_BOX (p->hbox), p->label);
}
else if (!strcmp (style, "both"))
{
gtk_widget_show (p->label);
gtk_box_pack_start_defaults (GTK_BOX (p->vbox), p->label);
}
else
{
gtk_widget_hide (p->label);
}
g_free (style);
g_object_unref (p->label);
}
static void
ephy_tbi_zoom_notification_cb (GConfClient* client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
ephy_tbi_zoom_setup_label (user_data);
}
