From 6bd524ba785739705143f64c59684f973d20741f Mon Sep 17 00:00:00 2001
From: Rob Bradford <rob@linux.intel.com>
Date: Wed, 25 Aug 2010 16:37:24 +0100
Subject: examples: Add a demo for the continuous streamed mode

---
 examples/Makefile.am          |  3 +-
 examples/continuous-twitter.c | 93 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 examples/continuous-twitter.c

diff --git a/examples/Makefile.am b/examples/Makefile.am
index 67d52e9..5ccbe80 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = test-raw test-xml dump-xml get-fireeagle-location post-twitter get-flickr-favorites lastfm-shout
+noinst_PROGRAMS = test-raw test-xml dump-xml get-fireeagle-location post-twitter get-flickr-favorites lastfm-shout continuous-twitter
 
 AM_CFLAGS = $(GLIB_CFLAGS) $(SOUP_CFLAGS) -I$(top_srcdir)
 AM_LDFLAGS = $(GLIB_LIBS) $(SOUP_LIBS) ../rest/librest-@API_VERSION@.la ../rest-extras/librest-extras-@API_VERSION@.la
@@ -10,3 +10,4 @@ dump_xml_SOURCES = dump-xml.c
 post_twitter_SOURCES = post-twitter.c
 get_flickr_favorites_SOURCES = get-flickr-favorites.c
 lastfm_shout_SOURCES = lastfm-shout.c
+continuous_twitter_SOURCES = continuous-twitter.c
diff --git a/examples/continuous-twitter.c b/examples/continuous-twitter.c
new file mode 100644
index 0000000..6cd6209
--- /dev/null
+++ b/examples/continuous-twitter.c
@@ -0,0 +1,93 @@
+/*
+ * librest - RESTful web services access
+ * Copyright (c) 2008, 2009, Intel Corporation.
+ *
+ * Authors: Rob Bradford <rob@linux.intel.com>
+ *          Ross Burton <ross@linux.intel.com>
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <rest/oauth-proxy.h>
+#include <stdio.h>
+
+static void
+_call_continous_cb (RestProxyCall *call,
+                    const gchar   *buf,
+                    gsize          len,
+                    const GError  *error,
+                    GObject       *weak_object,
+                    gpointer       userdata)
+{
+  g_message ("%s", buf);
+}
+
+int
+main (int argc, char **argv)
+{
+  RestProxy *proxy;
+  RestProxyCall *call;
+  GError *error = NULL;
+  char pin[256];
+  GMainLoop *loop;
+
+  g_thread_init (NULL);
+  g_type_init ();
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  /* Create the proxy */
+  proxy = oauth_proxy_new ("UfXFxDbUjk41scg0kmkFwA",
+                           "pYQlfI2ZQ1zVK0f01dnfhFTWzizBGDnhNJIw6xwto",
+                           "https://api.twitter.com/", FALSE);
+
+  /* First stage authentication, this gets a request token */
+  if (!oauth_proxy_request_token (OAUTH_PROXY (proxy), "oauth/request_token", "oob", &error))
+    g_error ("Cannot get request token: %s", error->message);
+
+  /* From the token construct a URL for the user to visit */
+  g_print ("Go to http://twitter.com/oauth/authorize?oauth_token=%s then enter the PIN\n",
+           oauth_proxy_get_token (OAUTH_PROXY (proxy)));
+
+  fgets (pin, sizeof (pin), stdin);
+  g_strchomp (pin);
+
+  /* Second stage authentication, this gets an access token */
+  if (!oauth_proxy_access_token (OAUTH_PROXY (proxy), "oauth/access_token", pin, &error))
+    g_error ("Cannot get access token: %s", error->message);
+
+  /* We're now authenticated */
+
+  /* Post the status message */
+  call = rest_proxy_new_call (proxy);
+  g_object_set (proxy, "url-format", "http://stream.twitter.com/", NULL);
+  rest_proxy_call_set_function (call, "1/statuses/filter.json");
+  rest_proxy_call_set_method (call, "GET");
+  rest_proxy_call_add_param (call, "track", "Cameron");
+  rest_proxy_call_add_param (call, "delimited", "length");
+
+  rest_proxy_call_continuous (call,
+                              _call_continous_cb,
+                              NULL,
+                              NULL,
+                              NULL);
+
+  g_main_loop_run (loop);
+
+  g_object_unref (call);
+  g_object_unref (proxy);
+
+  return 0;
+}
-- 
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