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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* weather-wx.c - Weather server functions (WX Radar)
*
* 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, see
* <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define MATEWEATHER_I_KNOW_THIS_IS_UNSTABLE
#include "weather.h"
#include "weather-priv.h"
static void
wx_finish (SoupSession *session, SoupMessage *msg, gpointer data)
{
WeatherInfo *info = (WeatherInfo *)data;
GdkPixbufAnimation *animation;
g_return_if_fail (info != NULL);
if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
g_warning ("Failed to get radar map image: %d %s.\n",
msg->status_code, msg->reason_phrase);
g_object_unref (info->radar_loader);
request_done (info, FALSE);
return;
}
gdk_pixbuf_loader_close (info->radar_loader, NULL);
animation = gdk_pixbuf_loader_get_animation (info->radar_loader);
if (animation != NULL) {
if (info->radar)
g_object_unref (info->radar);
info->radar = animation;
g_object_ref (info->radar);
}
g_object_unref (info->radar_loader);
request_done (info, TRUE);
}
static void
wx_got_chunk (SoupMessage *msg, SoupBuffer *chunk, gpointer data)
{
WeatherInfo *info = (WeatherInfo *)data;
GError *error = NULL;
g_return_if_fail (info != NULL);
gdk_pixbuf_loader_write (info->radar_loader, (guchar *)chunk->data,
chunk->length, &error);
if (error) {
g_print ("%s \n", error->message);
g_error_free (error);
}
}
/* Get radar map and into newly allocated pixmap */
void
wx_start_open (WeatherInfo *info)
{
gchar *url;
SoupMessage *msg;
WeatherLocation *loc;
g_return_if_fail (info != NULL);
info->radar = NULL;
info->radar_loader = gdk_pixbuf_loader_new ();
loc = info->location;
g_return_if_fail (loc != NULL);
if (info->radar_url)
url = g_strdup (info->radar_url);
else {
if (loc->radar[0] == '-')
return;
url = g_strdup_printf ("http://image.weather.com/web/radar/us_%s_closeradar_medium_usen.jpg", loc->radar);
}
msg = soup_message_new ("GET", url);
if (!msg) {
g_warning ("Invalid radar URL: %s\n", url);
g_free (url);
return;
}
g_signal_connect (msg, "got-chunk", G_CALLBACK (wx_got_chunk), info);
soup_message_body_set_accumulate (msg->response_body, FALSE);
soup_session_queue_message (info->session, msg, wx_finish, info);
g_free (url);
info->requests_pending++;
}
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