/*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ephy-encoding-menu.h"
#include "ephy-string.h"
#include "ephy-shell.h"
#include "ephy-debug.h"
#include <bonobo/bonobo-i18n.h>
#include <gtk/gtkuimanager.h>
#include <string.h>
/**
* Private data
*/
#define EPHY_ENCODING_MENU_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_ENCODING_MENU, EphyEncodingMenuPrivate))
struct _EphyEncodingMenuPrivate
{
EphyWindow *window;
GtkActionGroup *action_group;
};
/**
* Private functions, only availble from this file
*/
static void ephy_encoding_menu_class_init (EphyEncodingMenuClass *klass);
static void ephy_encoding_menu_init (EphyEncodingMenu *wrhm);
static void ephy_encoding_menu_finalize_impl (GObject *o);
static void ephy_encoding_menu_rebuild (EphyEncodingMenu *wrhm);
static void ephy_encoding_menu_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void ephy_encoding_menu_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
enum
{
PROP_0,
PROP_EPHY_WINDOW
};
static gpointer g_object_class;
GType
ephy_encoding_menu_get_type (void)
{
static GType ephy_encoding_menu_type = 0;
if (ephy_encoding_menu_type == 0)
{
static const GTypeInfo our_info =
{
sizeof (EphyEncodingMenuClass),
NULL,
NULL,
(GClassInitFunc) ephy_encoding_menu_class_init,
NULL,
NULL,
sizeof (EphyEncodingMenu),
0,
(GInstanceInitFunc) ephy_encoding_menu_init
};
ephy_encoding_menu_type = g_type_register_static (G_TYPE_OBJECT,
"EphyEncodingMenu",
&our_info, 0);
}
return ephy_encoding_menu_type;
}
static void
ephy_encoding_menu_class_init (EphyEncodingMenuClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
G_OBJECT_CLASS (klass)->finalize = ephy_encoding_menu_finalize_impl;
g_object_class = g_type_class_peek_parent (klass);
object_class->set_property = ephy_encoding_menu_set_property;
object_class->get_property = ephy_encoding_menu_get_property;
g_object_class_install_property (object_class,
PROP_EPHY_WINDOW,
g_param_spec_object ("EphyWindow",
"EphyWindow",
"Parent window",
EPHY_TYPE_WINDOW,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_type_class_add_private (object_class, sizeof(EphyEncodingMenuPrivate));
}
static void
ephy_encoding_menu_init (EphyEncodingMenu *wrhm)
{
EphyEncodingMenuPrivate *p = EPHY_ENCODING_MENU_GET_PRIVATE (wrhm);
wrhm->priv = p;
wrhm->priv->action_group = NULL;
}
static void
ephy_encoding_menu_finalize_impl (GObject *o)
{
EphyEncodingMenu *wrhm = EPHY_ENCODING_MENU (o);
EphyEncodingMenuPrivate *p = wrhm->priv;
if (p->action_group != NULL)
{
g_object_unref (p->action_group);
}
G_OBJECT_CLASS (g_object_class)->finalize (o);
}
static void
ephy_encoding_menu_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyEncodingMenu *m = EPHY_ENCODING_MENU (object);
switch (prop_id)
{
case PROP_EPHY_WINDOW:
m->priv->window = g_value_get_object (value);
ephy_encoding_menu_rebuild (m);
break;
}
}
static void
ephy_encoding_menu_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EphyEncodingMenu *m = EPHY_ENCODING_MENU (object);
switch (prop_id)
{
case PROP_EPHY_WINDOW:
g_value_set_object (value, m->priv->window);
break;
}
}
EphyEncodingMenu *
ephy_encoding_menu_new (EphyWindow *window)
{
EphyEncodingMenu *ret = g_object_new (EPHY_TYPE_ENCODING_MENU,
"EphyWindow", window,
NULL);
return ret;
}
static void
ephy_encoding_menu_verb_cb (GtkAction *action,
EphyEncodingMenu *menu)
{
EphyWindow *window;
EphyEmbed *embed;
const char *encoding;
const char *action_name;
window = menu->priv->window;
embed = ephy_window_get_active_embed (window);
g_return_if_fail (embed != NULL);
action_name = gtk_action_get_name (action);
if (strncmp (action_name, "Encoding", 8) == 0)
{
encoding = action_name + 8;
LOG ("Switching to encoding %s", encoding)
ephy_embed_set_encoding (embed, encoding);
}
}
static void
build_group (GtkActionGroup *action_group,
GString *xml_string,
const LanguageGroupInfo *info)
{
gchar *tmp;
gchar *verb;
GtkAction *action;
verb = g_strdup_printf ("EncodingGroup%d", info->group);
action = g_object_new (GTK_TYPE_ACTION,
"name", verb,
"label", info->title,
NULL);
gtk_action_group_add_action (action_group, action);
g_object_unref (action);
tmp = g_strdup_printf ("<menu name=\"%sItem\" action=\"%s\">\n",
verb, verb);
xml_string = g_string_append (xml_string, tmp);
g_free (tmp);
g_free (verb);
}
static void
build_encoding (EphyEncodingMenu *menu,
GtkActionGroup *action_group,
GString *xml_string,
const EncodingInfo *info)
{
char *tmp;
char *verb;
GtkAction *action;
verb = g_strdup_printf ("Encoding%s", info->encoding);
action = g_object_new (GTK_TYPE_ACTION,
"name", verb,
"label", info->title,
NULL);
g_signal_connect (action, "activate",
G_CALLBACK (ephy_encoding_menu_verb_cb),
menu);
gtk_action_group_add_action (action_group, action);
g_object_unref (action);
tmp = g_strdup_printf ("<menuitem name=\"%sItem\" action=\"%s\"/>\n",
verb, verb);
xml_string = g_string_append (xml_string, tmp);
g_free (tmp);
g_free (verb);
}
static void
ephy_encoding_menu_rebuild (EphyEncodingMenu *wrhm)
{
EphyEmbedSingle *single;
EphyEncodingMenuPrivate *p = wrhm->priv;
GtkUIManager *merge = GTK_UI_MANAGER (p->window->ui_merge);
GString *xml;
GList *groups, *lg, *encodings, *enc;
p->action_group = NULL;
LOG ("Rebuilding encoding menu")
single = ephy_embed_shell_get_embed_single (EPHY_EMBED_SHELL (ephy_shell));
g_return_if_fail (single != NULL);
ephy_embed_single_get_language_groups (single, &groups);
xml = g_string_new (NULL);
g_string_append (xml, "<ui><menubar><menu name=\"ViewMenu\" action=\"View\">"
"<placeholder name=\"ViewEncodingsPlaceholder\">"
"<menu name=\"ViewEncodingMenu\" action=\"ViewEncoding\">");
p->action_group = gtk_action_group_new ("EncodingActions");
gtk_ui_manager_insert_action_group (merge, p->action_group, 0);
for (lg = groups; lg != NULL; lg = lg->next)
{
const LanguageGroupInfo *lang_info = (LanguageGroupInfo *) lg->data;
build_group (p->action_group, xml, lang_info);
ephy_embed_single_get_encodings (single, lang_info->group,
FALSE, &encodings);
for (enc = encodings; enc != NULL; enc = enc->next)
{
const EncodingInfo *info = (EncodingInfo *) enc->data;
build_encoding (wrhm, p->action_group, xml, info);
}
g_list_foreach (encodings, (GFunc) encoding_info_free, NULL);
g_list_free (encodings);
g_string_append (xml, "</menu>");
}
g_list_foreach (groups, (GFunc) language_group_info_free, NULL);
g_list_free (groups);
g_string_append (xml, "</menu></placeholder></menu></menubar></ui>");
gtk_ui_manager_add_ui_from_string (merge, xml->str, -1, NULL);
g_string_free (xml, TRUE);
}
