[Calendar ][Backend]Fix for bug 332276, support getting weather data through proxy

jeff cai <[email protected]>
Newsgroups gmane.comp.gnome.evolution.patches
Message-ID <1140677490.2863.12.camel@commissionaire>
Hi,
Calendar weather data will be retrieved by libsoup in http protocol.
But it doesn't support getting data through proxy now.
The patch does the following work:
When a new soup session is created, read system proxy configuration
 read and set a proxy on the soup session.

Jeff

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r (text/x-patch, 2.9 KB)
Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution-data-server/calendar/ChangeLog,v
retrieving revision 1.564
diff -u -r1.564 ChangeLog
--- ChangeLog	20 Feb 2006 10:25:14 -0000	1.564
+++ ChangeLog	23 Feb 2006 06:30:24 -0000
@@ -1,3 +1,10 @@
+2006-02-23  Jeff Cai  <[email protected]>
+
+	Fixes #332276
+	* backends/weather/e-weather-source-ccf.c:
+	(e_weather_source_ccf_parse):
+	Support getting weather data through global http proxy.
+
 2006-02-20  Harish Krishnaswamy  <[email protected]>
 
 	* backends/caldav/Makefile.am: Add soup_flags to la.
Index: backends/weather/e-weather-source-ccf.c
===================================================================
RCS file: /cvs/gnome/evolution-data-server/calendar/backends/weather/e-weather-source-ccf.c,v
retrieving revision 1.6
diff -u -r1.6 e-weather-source-ccf.c
--- backends/weather/e-weather-source-ccf.c	10 Jan 2006 07:55:34 -0000	1.6
+++ backends/weather/e-weather-source-ccf.c	23 Feb 2006 06:30:24 -0000
@@ -31,6 +31,8 @@
 
 #include <glib/gi18n-lib.h>
 
+#include <gconf/gconf-client.h>
+
 #include "libedataserver/e-xml-utils.h"
 
 #include "e-weather-source-ccf.h"
@@ -432,8 +434,49 @@
 
 	ccfsource->done = done;
 
-	if (!ccfsource->soup_session)
+	if (!ccfsource->soup_session) {
+		GConfClient *conf_client;
 		ccfsource->soup_session = soup_session_async_new ();
+
+		/* set the HTTP proxy, if configuration is set to do so */
+		conf_client = gconf_client_get_default ();
+		if (gconf_client_get_bool (conf_client, "/system/http_proxy/use_http_proxy", NULL)) {
+			char *server, *proxy_uri;
+			int port;
+
+			server = gconf_client_get_string (conf_client, "/system/http_proxy/host", NULL);
+			port = gconf_client_get_int (conf_client, "/system/http_proxy/port", NULL);
+
+			if (server && server[0]) {
+				SoupUri *suri;
+				if (gconf_client_get_bool (conf_client, "/system/http_proxy/use_authentication", NULL)) {
+					char *user, *password;
+
+					user = gconf_client_get_string (conf_client,
+									"/system/http_proxy/authentication_user",
+									NULL);
+					password = gconf_client_get_string (conf_client,
+									    "/system/http_proxy/authentication_password",
+									    NULL);
+
+					proxy_uri = g_strdup_printf("http://%s:%s@%s:%d", user, password, server, port);
+
+					g_free (user);
+					g_free (password);
+				} else
+					proxy_uri = g_strdup_printf ("http://%s:%d", server, port);
+
+				suri = soup_uri_new (proxy_uri);
+				g_object_set (G_OBJECT (ccfsource->soup_session), SOUP_SESSION_PROXY_URI, suri, NULL);
+
+				soup_uri_free (suri);
+				g_free (server);
+				g_free (proxy_uri);
+			}
+		}
+		g_object_unref (conf_client);
+	}
+
 	soup_message = soup_message_new (SOUP_METHOD_GET, ccfsource->url);
 	soup_message_set_flags (soup_message, SOUP_MESSAGE_NO_REDIRECT);
 	soup_session_queue_message (ccfsource->soup_session, soup_message, (SoupMessageCallbackFn) retrieval_done, source);
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