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/*
* transmission-remote-gtk - A GTK RPC client to Transmission
* Copyright (C) 2011-2013 Alan Fitton
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtk/gtk.h>
#include <json-glib/json-glib.h>
#include <rss-glib/rss-glib.h>
#include "config.h"
#include "torrent.h"
#include "trg-client.h"
#include "trg-model.h"
#include "trg-rss-model.h"
enum {
PROP_0, PROP_CLIENT
};
G_DEFINE_TYPE(TrgRssModel, trg_rss_model, GTK_TYPE_LIST_STORE)
#define TRG_RSS_MODEL_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), TRG_TYPE_RSS_MODEL, TrgRssModelPrivate))
typedef struct _TrgRssModelPrivate TrgRssModelPrivate;
struct _TrgRssModelPrivate {
TrgClient *client;
GHashTable *table;
};
typedef struct {
TrgRssModel *model;
gchar *feed_id;
gchar *feed_url;
GError *error;
trg_response *response;
} feed_update;
static void feed_update_free(feed_update *update) {
if (update->error)
g_error_free(update->error);
g_free(update->feed_id);
g_free(update->feed_url);
g_free(update);
}
static gboolean on_rss_receive(gpointer data) {
trg_response *response = (trg_response *) data;
feed_update *update = (feed_update*) response->cb_data;
TrgRssModel *model = update->model;
TrgRssModelPrivate *priv = TRG_RSS_MODEL_GET_PRIVATE(model);
if (response->status == CURLE_OK) {
RssParser* parser = rss_parser_new();
GError *error = NULL;
if (rss_parser_load_from_data(parser, response->raw,
response->size, &error)) {
RssDocument *doc = rss_parser_get_document(parser);
GtkTreeIter iter;
GList *list, *tmp;
gchar *title;
list = rss_document_get_items(doc);
for (tmp = list; tmp != NULL; tmp = tmp->next) {
RssItem *item = (RssItem*) tmp->data;
const gchar *guid = rss_item_get_guid(item);
if (g_hash_table_lookup(priv->table, guid) != (void*) 1) {
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, RSSCOL_ID,
guid, RSSCOL_TITLE, rss_item_get_title(item),
RSSCOL_LINK, rss_item_get_link(item), RSSCOL_FEED,
update->feed_id, RSSCOL_PUBDATE,
rss_item_get_pub_date(item), -1);
g_hash_table_insert(priv->table, g_strdup(guid), (void*) 1);
}
}
g_list_free(list);
g_object_unref(doc);
g_object_unref(parser);
} else {
g_error_free(error);
g_message("parse error?");
}
}
trg_response_free(response);
feed_update_free(update);
return FALSE;
}
void trg_rss_model_update(TrgRssModel * model) {
TrgRssModelPrivate *priv = TRG_RSS_MODEL_GET_PRIVATE(model);
TrgPrefs *prefs = trg_client_get_prefs(priv->client);
JsonArray *feeds = trg_prefs_get_rss(prefs);
GList *li;
if (!feeds)
return;
for (li = json_array_get_elements(feeds); li != NULL;
li = g_list_next(li)) {
JsonObject *feed = json_node_get_object((JsonNode *) li->data);
const gchar *url = json_object_get_string_member(feed, "url");
const gchar *id = json_object_get_string_member(feed, "id");
if (!url || !id)
continue;
feed_update *update = g_new0(feed_update, 1);
update->feed_url = g_strdup(url);
update->feed_id = g_strdup(id);
update->model = model;
async_http_request(priv->client, update->feed_url, on_rss_receive,
update);
}
/*trg_model_remove_removed(GTK_LIST_STORE(model),
RSSCOL_UPDATESERIAL, updateSerial);*/
}
static void trg_rss_model_set_property(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec G_GNUC_UNUSED) {
TrgRssModelPrivate *priv = TRG_RSS_MODEL_GET_PRIVATE(object);
switch (prop_id) {
case PROP_CLIENT:
priv->client = g_value_get_pointer(value);
break;
}
}
static void trg_rss_model_get_property(GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec G_GNUC_UNUSED) {
}
static GObject *trg_rss_model_constructor(GType type,
guint n_construct_properties, GObjectConstructParam * construct_params) {
GObject *obj = G_OBJECT_CLASS
(trg_rss_model_parent_class)->constructor(type,
n_construct_properties, construct_params);
TrgRssModelPrivate *priv = TRG_RSS_MODEL_GET_PRIVATE(obj);
priv->table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
return obj;
}
static void trg_rss_model_dispose(GObject * object) {
TrgRssModelPrivate *priv = TRG_RSS_MODEL_GET_PRIVATE(object);
g_hash_table_destroy(priv->table);
G_OBJECT_CLASS(trg_rss_model_parent_class)->dispose(object);
}
static void trg_rss_model_class_init(TrgRssModelClass * klass) {
GObjectClass *object_class = G_OBJECT_CLASS(klass);
g_type_class_add_private(klass, sizeof(TrgRssModelPrivate));
object_class->set_property = trg_rss_model_set_property;
object_class->get_property = trg_rss_model_get_property;
object_class->constructor = trg_rss_model_constructor;
object_class->dispose = trg_rss_model_dispose;
g_object_class_install_property(object_class, PROP_CLIENT,
g_param_spec_pointer("client", "client", "client",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY
| G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK
| G_PARAM_STATIC_BLURB));
}
static void trg_rss_model_init(TrgRssModel * self) {
GType column_types[RSSCOL_COLUMNS];
column_types[RSSCOL_ID] = G_TYPE_STRING;
column_types[RSSCOL_TITLE] = G_TYPE_STRING;
column_types[RSSCOL_LINK] = G_TYPE_STRING;
column_types[RSSCOL_FEED] = G_TYPE_STRING;
column_types[RSSCOL_PUBDATE] = G_TYPE_STRING;
gtk_list_store_set_column_types(GTK_LIST_STORE(self), RSSCOL_COLUMNS,
column_types);
}
TrgRssModel *trg_rss_model_new(TrgClient *client) {
return g_object_new(TRG_TYPE_RSS_MODEL, "client", client, NULL);
}
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