/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see
*
*
* Authors:
* Jon Trowbridge
* Jeffrey Stedfast
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include
#endif
#include
#include "em-filter-source-element.h"
#include
#include
#include
#include
#include "filter/e-filter-part.h"
#define EM_FILTER_SOURCE_ELEMENT_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), EM_TYPE_FILTER_SOURCE_ELEMENT, EMFilterSourceElementPrivate))
typedef struct _SourceInfo {
gchar *account_name;
gchar *name;
gchar *address;
gchar *url;
} SourceInfo;
struct _EMFilterSourceElementPrivate {
GList *sources;
gchar *current_url;
};
G_DEFINE_TYPE (
EMFilterSourceElement,
em_filter_source_element,
E_TYPE_FILTER_ELEMENT)
static void
source_info_free (SourceInfo *info)
{
g_free (info->account_name);
g_free (info->name);
g_free (info->address);
g_free (info->url);
g_free (info);
}
static void
filter_source_element_source_changed (GtkComboBox *combobox,
EMFilterSourceElement *fs)
{
SourceInfo *info;
gint idx;
idx = gtk_combo_box_get_active (combobox);
g_return_if_fail (idx >= 0 && idx < g_list_length (fs->priv->sources));
info = (SourceInfo *) g_list_nth_data (fs->priv->sources, idx);
g_return_if_fail (info != NULL);
g_free (fs->priv->current_url);
fs->priv->current_url = g_strdup (info->url);
}
static void
filter_source_element_add_source (EMFilterSourceElement *fs,
const gchar *account_name,
const gchar *name,
const gchar *addr,
const gchar *url)
{
SourceInfo *info;
g_return_if_fail (EM_IS_FILTER_SOURCE_ELEMENT (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_element_get_sources (EMFilterSourceElement *fs)
{
EAccountList *accounts;
const EAccount *account;
EIterator *it;
gchar *uri;
CamelURL *url;
/* should this get the global object from mail? */
accounts = e_get_account_list ();
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)
continue;
if (account->source->url == NULL)
continue;
if (*account->source->url == '\0')
continue;
url = camel_url_new (account->source->url, NULL);
if (url) {
/* hide secret stuff */
uri = camel_url_to_string (url, CAMEL_URL_HIDE_ALL);
camel_url_free (url);
filter_source_element_add_source (
fs, account->name, account->id->name,
account->id->address, uri);
g_free (uri);
}
}
g_object_unref (it);
}
static void
filter_source_element_finalize (GObject *object)
{
EMFilterSourceElementPrivate *priv;
priv = EM_FILTER_SOURCE_ELEMENT_GET_PRIVATE (object);
g_list_foreach (priv->sources, (GFunc) source_info_free, NULL);
g_list_free (priv->sources);
g_free (priv->current_url);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (em_filter_source_element_parent_class)->finalize (object);
}
static gint
filter_source_element_eq (EFilterElement *fe,
EFilterElement *cm)
{
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
EMFilterSourceElement *cs = (EMFilterSourceElement *) cm;
return E_FILTER_ELEMENT_CLASS (em_filter_source_element_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 xmlNodePtr
filter_source_element_xml_encode (EFilterElement *fe)
{
xmlNodePtr value;
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
value = xmlNewNode (NULL, (const guchar *) "value");
xmlSetProp (value, (const guchar *) "name", (guchar *)fe->name);
xmlSetProp (value, (const guchar *) "type", (const guchar *) "uri");
if (fs->priv->current_url)
xmlNewTextChild (
value, NULL, (const guchar *) "uri",
(guchar *) fs->priv->current_url);
return value;
}
static gint
filter_source_element_xml_decode (EFilterElement *fe,
xmlNodePtr node)
{
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
CamelURL *url;
gchar *uri;
node = node->children;
while (node != NULL) {
if (!strcmp((gchar *)node->name, "uri")) {
uri = (gchar *) 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 EFilterElement *
filter_source_element_clone (EFilterElement *fe)
{
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
EMFilterSourceElement *cpy;
GList *i;
cpy = (EMFilterSourceElement *) em_filter_source_element_new ();
((EFilterElement *) cpy)->name = (gchar *) xmlStrdup ((guchar *) 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_element_add_source (
cpy, info->account_name, info->name,
info->address, info->url);
}
return (EFilterElement *) cpy;
}
static GtkWidget *
filter_source_element_get_widget (EFilterElement *fe)
{
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
GtkWidget *combobox;
GList *i;
SourceInfo *first = NULL;
gint index, current_index;
if (fs->priv->sources == NULL)
filter_source_element_get_sources (fs);
combobox = gtk_combo_box_text_new ();
index = 0;
current_index = -1;
for (i = fs->priv->sources; i != NULL; i = g_list_next (i)) {
SourceInfo *info = (SourceInfo *) i->data;
gchar *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);
gtk_combo_box_text_append_text (
GTK_COMBO_BOX_TEXT (combobox), label);
g_free (label);
if (fs->priv->current_url && !strcmp (info->url, fs->priv->current_url))
current_index = index;
index++;
}
}
if (current_index >= 0) {
gtk_combo_box_set_active (
GTK_COMBO_BOX (combobox), current_index);
} else {
gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 0);
g_free (fs->priv->current_url);
if (first)
fs->priv->current_url = g_strdup (first->url);
else
fs->priv->current_url = NULL;
}
g_signal_connect (
combobox, "changed",
G_CALLBACK (filter_source_element_source_changed), fs);
return combobox;
}
static void
filter_source_element_build_code (EFilterElement *fe,
GString *out,
EFilterPart *ff)
{
/* We are doing nothing on purpose. */
}
static void
filter_source_element_format_sexp (EFilterElement *fe,
GString *out)
{
EMFilterSourceElement *fs = (EMFilterSourceElement *) fe;
e_sexp_encode_string (out, fs->priv->current_url);
}
static void
em_filter_source_element_class_init (EMFilterSourceElementClass *class)
{
GObjectClass *object_class;
EFilterElementClass *filter_element_class;
g_type_class_add_private (class, sizeof (EMFilterSourceElementPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->finalize = filter_source_element_finalize;
filter_element_class = E_FILTER_ELEMENT_CLASS (class);
filter_element_class->eq = filter_source_element_eq;
filter_element_class->xml_encode = filter_source_element_xml_encode;
filter_element_class->xml_decode = filter_source_element_xml_decode;
filter_element_class->clone = filter_source_element_clone;
filter_element_class->get_widget = filter_source_element_get_widget;
filter_element_class->build_code = filter_source_element_build_code;
filter_element_class->format_sexp = filter_source_element_format_sexp;
}
static void
em_filter_source_element_init (EMFilterSourceElement *fs)
{
fs->priv = EM_FILTER_SOURCE_ELEMENT_GET_PRIVATE (fs);
}
EFilterElement *
em_filter_source_element_new (void)
{
return g_object_new (EM_TYPE_FILTER_SOURCE_ELEMENT, NULL);
}