/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jon Trowbridge <trow@ximian.com>
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2001-2002 Ximian, Inc. (www.ximian.com)
*
* 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 Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "filter-source.h"
#include <gtk/gtk.h>
#include <e-util/e-url.h>
#include <e-util/e-sexp.h>
#include <e-util/e-account-list.h>
#include <camel/camel-url.h>
static void filter_source_class_init (FilterSourceClass *klass);
static void filter_source_init (FilterSource *fs);
static void filter_source_finalize (GObject *obj);
static int source_eq (FilterElement *fe, FilterElement *cm);
static void xml_create (FilterElement *fe, xmlNodePtr node);
static xmlNodePtr xml_encode (FilterElement *fe);
static int xml_decode (FilterElement *fe, xmlNodePtr node);
static FilterElement *clone (FilterElement *fe);
static GtkWidget *get_widget (FilterElement *fe);
static void build_code (FilterElement *fe, GString *out, struct _FilterPart *ff);
static void format_sexp (FilterElement *, GString *);
static void filter_source_add_source (FilterSource *fs, const char *account_name, const char *name,
const char *addr, const char *url);
static void filter_source_get_sources (FilterSource *fs);
typedef struct _SourceInfo {
char *account_name;
char *name;
char *address;
char *url;
} SourceInfo;
struct _FilterSourcePrivate {
GList *sources;
char *current_url;
};
static FilterElementClass *parent_class = NULL;
GType
filter_source_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (FilterSourceClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) filter_source_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (FilterSource),
0, /* n_preallocs */
(GInstanceInitFunc) filter_source_init,
};
type = g_type_register_static (FILTER_TYPE_ELEMENT, "FilterSource", &info, 0);
}
return type;
}
static void
filter_source_class_init (FilterSourceClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
FilterElementClass *fe_class = FILTER_ELEMENT_CLASS (klass);
parent_class = g_type_class_ref (FILTER_TYPE_ELEMENT);
object_class->finalize = filter_source_finalize;
/* override methods */
fe_class->eq = source_eq;
fe_class->xml_create = xml_create;
fe_class->xml_encode = xml_encode;
fe_class->xml_decode = xml_decode;
fe_class->clone = clone;
fe_class->get_widget = get_widget;
fe_class->build_code = build_code;
fe_class->format_sexp = format_sexp;
}
static void
filter_source_init (FilterSource *fs)
{
fs->priv = g_new (struct _FilterSourcePrivate, 1);
fs->priv->sources = NULL;
fs->priv->current_url = NULL;
}
static void
filter_source_finalize (GObject *obj)
{
FilterSource *fs = FILTER_SOURCE (obj);
GList *i = fs->priv->sources;
while (i) {
SourceInfo *info = i->data;
g_free (info->account_name);
g_free (info->name);
g_free (info->address);
g_free (info->url);
g_free (info);
i = g_list_next (i);
}
g_list_free (fs->priv->sources);
g_free (fs->priv);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
FilterSource *
filter_source_new (void)
{
return (FilterSource *) g_object_new (FILTER_TYPE_SOURCE, NULL, NULL);
}
static int
source_eq (FilterElement *fe, FilterElement *cm)
{
FilterSource *fs = (FilterSource *)fe, *cs = (FilterSource *)cm;
return FILTER_ELEMENT_CLASS (parent_class)->eq (fe, cm)
&& ((fs->priv->current_url && cs->priv->current_url
&& strcmp (fs->priv->current_url, cs->priv->current_url) == 0)
|| (fs->priv->current_url == NULL && cs->priv->current_url == NULL));
}
static void
xml_create (FilterElement *fe, xmlNodePtr node)
{
/* Call parent implementation */
FILTER_ELEMENT_CLASS (parent_class)->xml_create (fe, node);
}
static xmlNodePtr
xml_encode (FilterElement *fe)
{
xmlNodePtr value;
FilterSource *fs = (FilterSource *) fe;
value = xmlNewNode (NULL, "value");
xmlSetProp (value, "name", fe->name);
xmlSetProp (value, "type", "uri");
if (fs->priv->current_url)
xmlNewTextChild (value, NULL, "uri", fs->priv->current_url);
return value;
}
static gint
xml_decode (FilterElement *fe, xmlNodePtr node)
{
FilterSource *fs = (FilterSource *) fe;
CamelURL *url;
char *uri;
node = node->children;
while (node != NULL) {
if (!strcmp (node->name, "uri")) {
uri = xmlNodeGetContent (node);
url = camel_url_new (uri, NULL);
xmlFree (uri);
g_free (fs->priv->current_url);
fs->priv->current_url = camel_url_to_string (url, CAMEL_URL_HIDE_ALL);
camel_url_free (url);
break;
}
node = node->next;
}
return 0;
}
static FilterElement *
clone (FilterElement *fe)
{
FilterSource *fs = (FilterSource *) fe;
FilterSource *cpy = filter_source_new ();
GList *i;
((FilterElement *) cpy)->name = xmlStrdup (fe->name);
cpy->priv->current_url = g_strdup (fs->priv->current_url);
for (i = fs->priv->sources; i != NULL; i = g_list_next (i)) {
SourceInfo *info = (SourceInfo *) i->data;
filter_source_add_source (cpy, info->account_name, info->name, info->address, info->url);
}
return (FilterElement *) cpy;
}
static void
source_changed (GtkWidget *item, FilterSource *fs)
{
SourceInfo *info = (SourceInfo *) g_object_get_data ((GObject *) item, "source");
g_free (fs->priv->current_url);
fs->priv->current_url = g_strdup (info->url);
}
static GtkWidget *
get_widget (FilterElement *fe)
{
FilterSource *fs = (FilterSource *) fe;
GtkWidget *menu;
GtkWidget *omenu;
GtkWidget *item;
GList *i;
SourceInfo *first = NULL;
int index, current_index;
if (fs->priv->sources == NULL)
filter_source_get_sources (fs);
menu = gtk_menu_new ();
index = 0;
current_index = -1;
for (i = fs->priv->sources; i != NULL; i = g_list_next (i)) {
SourceInfo *info = (SourceInfo *) i->data;
char *label;
if (info->url != NULL) {
if (first == NULL)
first = info;
if (info->account_name && strcmp (info->account_name, info->address))
label = g_strdup_printf ("%s <%s> (%s)", info->name,
info->address, info->account_name);
else
label = g_strdup_printf ("%s <%s>", info->name, info->address);
item = gtk_menu_item_new_with_label (label);
g_free (label);
g_object_set_data ((GObject *) item, "source", info);
g_signal_connect (item, "activate", G_CALLBACK (source_changed), fs);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
if (fs->priv->current_url && !strcmp (info->url, fs->priv->current_url))
current_index = index;
index++;
}
}
omenu = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
if (current_index >= 0) {
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), current_index);
} else {
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), 0);
g_free (fs->priv->current_url);
if (first)
fs->priv->current_url = g_strdup (first->url);
else
fs->priv->current_url = NULL;
}
return omenu;
}
static void
build_code (FilterElement *fe, GString *out, struct _FilterPart *ff)
{
/* We are doing nothing on purpose. */
}
static void
format_sexp (FilterElement *fe, GString *out)
{
FilterSource *fs = (FilterSource *) fe;
e_sexp_encode_string (out, fs->priv->current_url);
}
static void
filter_source_add_source (FilterSource *fs, const char *account_name, const char *name,
const char *addr, const char *url)
{
SourceInfo *info;
g_return_if_fail (IS_FILTER_SOURCE (fs));
info = g_new0 (SourceInfo, 1);
info->account_name = g_strdup (account_name);
info->name = g_strdup (name);
info->address = g_strdup (addr);
info->url = g_strdup (url);
fs->priv->sources = g_list_append (fs->priv->sources, info);
}
static void
filter_source_get_sources (FilterSource *fs)
{
EAccountList *accounts;
const EAccount *account;
GConfClient *gconf;
EIterator *it;
char *uri;
CamelURL *url;
/* should this get the global object from mail? */
gconf = gconf_client_get_default ();
accounts = e_account_list_new (gconf);
g_object_unref (gconf);
for (it = e_list_get_iterator((EList *)accounts);
e_iterator_is_valid(it);
e_iterator_next(it)) {
account = (const EAccount *)e_iterator_get(it);
if (account->source == NULL || account->source->url == NULL)
continue;
/* hide secret stuff */
url = camel_url_new (account->source->url, NULL);
uri = camel_url_to_string (url, CAMEL_URL_HIDE_ALL);
camel_url_free (url);
filter_source_add_source (fs, account->name, account->id->name, account->id->address, uri);
g_free(uri);
}
g_object_unref(it);
g_object_unref(accounts);
}