/*
* 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 "ephy-encoding-menu.h"
#include "ephy-gobject-misc.h"
#include "ephy-string.h"
#include "egg-menu-merge.h"
#include "ephy-shell.h"
#include "ephy-debug.h"
/**
* Private data
*/
struct _EphyEncodingMenuPrivate
{
EphyWindow *window;
EggActionGroup *action_group;
};
typedef struct
{
EphyWindow *window;
const char *encoding;
} EncodingData;
/**
* 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;
/**
* EphyEncodingMenu object
*/
MAKE_GET_TYPE (ephy_encoding_menu,
"EphyEncodingMenu", EphyEncodingMenu,
ephy_encoding_menu_class_init, ephy_encoding_menu_init,
G_TYPE_OBJECT);
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_WINDOW_TYPE,
G_PARAM_READWRITE));
}
static void
ephy_encoding_menu_init (EphyEncodingMenu *wrhm)
{
EphyEncodingMenuPrivate *p = g_new0 (EphyEncodingMenuPrivate, 1);
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)
{
egg_menu_merge_remove_action_group
(EGG_MENU_MERGE (p->window->ui_merge),
p->action_group);
g_object_unref (p->action_group);
}
g_free (p);
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 (EggMenuMerge *merge,
EncodingData *data)
{
EphyWindow *window = data->window;
EphyEmbed *embed;
embed = ephy_window_get_active_embed (window);
g_return_if_fail (embed != NULL);
ephy_embed_set_charset (embed, data->encoding);
}
static void
build_group (EggActionGroup *action_group, GString *xml_string, const char *group, int index)
{
char *tmp;
char *verb;
EggAction *action;
verb = g_strdup_printf ("CharsetGroup%d", index);
action = g_object_new (EGG_TYPE_ACTION,
"name", verb,
"label", group,
NULL);
egg_action_group_add_action (action_group, action);
g_object_unref (action);
tmp = g_strdup_printf ("<submenu name=\"CharsetGroup%dItem\" name=\"%s\">\n",
index, verb);
xml_string = g_string_append (xml_string, tmp);
g_free (tmp);
g_free (verb);
}
static void
build_charset (EggActionGroup *action_group,
GString *xml_string,
const CharsetInfo *info,
int index,
EncodingData *edata)
{
char *tmp;
char *verb;
EggAction *action;
verb = g_strdup_printf ("Charset%d", index);
action = g_object_new (EGG_TYPE_ACTION,
"name", verb,
"label", info->title,
NULL);
g_signal_connect_closure
(action, "activate",
g_cclosure_new (G_CALLBACK (ephy_encoding_menu_verb_cb),
edata,
(GClosureNotify)g_free),
FALSE);
egg_action_group_add_action (action_group, action);
g_object_unref (action);
tmp = g_strdup_printf ("<menuitem name=\"Charset%dItem\" verb=\"%s\"/>\n",
index, verb);
xml_string = g_string_append (xml_string, tmp);
g_free (tmp);
g_free (verb);
}
static void
ephy_encoding_menu_rebuild (EphyEncodingMenu *wrhm)
{
EphyEncodingMenuPrivate *p = wrhm->priv;
GString *xml;
GList *groups, *gl;
EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
int group_index = 0, charset_index = 0;
EphyEmbedSingle *single;
single = ephy_embed_shell_get_embed_single
(EPHY_EMBED_SHELL (ephy_shell));
LOG ("Rebuilding encoding menu")
xml = g_string_new (NULL);
g_string_append (xml, "<Root><menu><submenu name=\"ViewMenu\">"
"<placeholder name=\"ViewEncodingsPlaceholder\">"
"<submenu name=\"ViewEncodingMenu\" verb=\"ViewEncoding\">");
p->action_group = egg_action_group_new ("EncodingActions");
egg_menu_merge_insert_action_group (merge, p->action_group, 0);
ephy_embed_single_get_charset_groups (single, &groups);
for (gl = groups; gl != NULL; gl = gl->next)
{
GList *charsets, *cl;
const char *group = (const char *)gl->data;
build_group (p->action_group, xml, group, group_index);
ephy_embed_single_get_charset_titles (single,
group,
&charsets);
for (cl = charsets; cl != NULL; cl = cl->next)
{
const CharsetInfo *info = cl->data;
EncodingData *edata;
edata = g_new0 (EncodingData, 1);
edata->encoding = info->name;
edata->window = p->window;
build_charset (p->action_group, xml, info,
charset_index, edata);
charset_index++;
}
g_list_foreach (charsets, (GFunc)g_free, NULL);
g_list_free (charsets);
g_string_append (xml, "</submenu>");
group_index++;
}
g_string_append (xml, "</submenu></placeholder></submenu></menu></Root>");
egg_menu_merge_add_ui_from_string
(merge, xml->str, -1, NULL);
g_string_free (xml, TRUE);
}
