[gnome-online-accounts] examples: Add some basic examples

[Debarshi Ray <debarshir src gnome org>]

commit 14f6109c195799089492ce3ed06ad18c0ac4a84a
Author: Ross Burton <ross linux intel com>
Date:   Thu Jan 19 15:41:06 2012 +0000

    examples: Add some basic examples
    
    Fixes: https://bugzilla.gnome.org/669042

 src/examples/Makefile.am      |   15 ++++++-
 src/examples/list-accounts.c  |   54 +++++++++++++++++++++
 src/examples/list-providers.c |   48 +++++++++++++++++++
 src/examples/tweet.c          |  103 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 219 insertions(+), 1 deletions(-)
---
diff --git a/src/examples/Makefile.am b/src/examples/Makefile.am
index 29a7bee..09bf084 100644
--- a/src/examples/Makefile.am
+++ b/src/examples/Makefile.am
@@ -11,10 +11,23 @@ INCLUDES = 							\
 	-DPACKAGE_LOCALE_DIR=\""$(localedir)"\" 		\
 	-DPACKAGE_LIB_DIR=\""$(libdir)"\" 			\
 	-D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT			\
-	-DGOA_API_IS_SUBJECT_TO_CHANGE				\
 	$(WARN_CFLAGS)						\
 	$(NULL)
 
+noinst_PROGRAMS = list-providers list-accounts tweet
+
+list_providers_SOURCES = list-providers.c
+list_providers_CFLAGS = $(GLIB_CFLAGS) $(GTK_CFLAGS)
+list_providers_LDADD = $(GLIB_LIBS) $(GTK_CFLAGS) ../goabackend/libgoa-backend-1.0.la ../goa/libgoa-1.0.la
+
+list_accounts_SOURCES = list-accounts.c
+list_accounts_CFLAGS = $(GLIB_CFLAGS)
+list_accounts_LDADD = $(GLIB_LIBS) ../goa/libgoa-1.0.la
+
+tweet_SOURCES = tweet.c
+tweet_CFLAGS = $(GLIB_CFLAGS) $(REST_CFLAGS)
+tweet_LDADD = $(GLIB_LIBS) $(REST_LIBS) ../goa/libgoa-1.0.la
+
 clean-local :
 	rm -f *~
 
diff --git a/src/examples/list-accounts.c b/src/examples/list-accounts.c
new file mode 100644
index 0000000..59daf80
--- /dev/null
+++ b/src/examples/list-accounts.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2012 Intel Corp
+ *
+ * This library 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) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ross Burton <ross burton intel com>
+ */
+
+#include <config.h>
+
+#define GOA_API_IS_SUBJECT_TO_CHANGE
+#include <goa/goa.h>
+
+int
+main (int argc, char **argv)
+{
+  GError *error = NULL;
+  GoaClient *client;
+  GList *accounts, *l;
+  GoaAccount *account;
+
+  g_type_init ();
+
+  client = goa_client_new_sync (NULL, &error);
+  if (!client) {
+    g_error ("Could not create GoaClient: %s", error->message);
+    return 1;
+  }
+
+  accounts = goa_client_get_accounts (client);
+  for (l = accounts; l != NULL; l = l->next) {
+    account = goa_object_get_account (GOA_OBJECT (l->data));
+    g_print ("%s at %s\n",
+             goa_account_get_presentation_identity (account),
+             goa_account_get_provider_name (account));
+  }
+
+  g_list_free_full (accounts, (GDestroyNotify) g_object_unref);
+
+  return 0;
+}
diff --git a/src/examples/list-providers.c b/src/examples/list-providers.c
new file mode 100644
index 0000000..80f90ce
--- /dev/null
+++ b/src/examples/list-providers.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Intel Corp
+ *
+ * This library 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) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ross Burton <ross burton intel com>
+ */
+
+#include <config.h>
+
+#define GOA_API_IS_SUBJECT_TO_CHANGE
+#define GOA_BACKEND_API_IS_SUBJECT_TO_CHANGE
+#include <goabackend/goabackend.h>
+
+int
+main (int argc, char **argv)
+{
+  GoaProvider *provider;
+  GList *providers, *l;
+
+  g_type_init ();
+
+  providers = goa_provider_get_all ();
+  for (l = providers; l != NULL; l = l->next) {
+    char *provider_name;
+
+    provider = GOA_PROVIDER (l->data);
+    provider_name = goa_provider_get_provider_name (provider, NULL);
+    g_print ("Got provider %s\n", provider_name);
+    g_free (provider_name);
+    provider = NULL;
+  }
+
+  return 0;
+}
diff --git a/src/examples/tweet.c b/src/examples/tweet.c
new file mode 100644
index 0000000..8e44185
--- /dev/null
+++ b/src/examples/tweet.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2012 Intel Corp
+ *
+ * This library 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) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ross Burton <ross burton intel com>
+ */
+
+#include <config.h>
+
+#define GOA_API_IS_SUBJECT_TO_CHANGE
+#include <goa/goa.h>
+
+#include <rest/oauth-proxy.h>
+
+int
+main (int argc, char **argv)
+{
+  GError *error = NULL;
+  GoaClient *client;
+  GList *accounts, *l;
+  GoaAccount *account = NULL;
+  GoaOAuthBased *oauth = NULL;
+  char *access_token = NULL, *access_token_secret = NULL;
+  RestProxy *proxy;
+  RestProxyCall *call;
+
+  g_type_init ();
+
+  client = goa_client_new_sync (NULL, &error);
+  if (!client) {
+    g_error ("Could not create GoaClient: %s", error->message);
+    return 1;
+  }
+
+  accounts = goa_client_get_accounts (client);
+
+  /* Find a twitter account */
+  for (l = accounts; l != NULL; l = l->next) {
+    GoaObject *object = GOA_OBJECT (l->data);
+
+    account = goa_object_peek_account (object);
+    if (g_strcmp0 (goa_account_get_provider_type (account),
+                   "twitter") == 0) {
+      g_object_ref (account);
+      oauth = goa_object_get_oauth_based (object);
+      break;
+    }
+  }
+
+  g_list_free_full (accounts, (GDestroyNotify) g_object_unref);
+
+  g_assert (account);
+  g_assert (oauth);
+
+  if (!goa_account_call_ensure_credentials_sync (account, NULL, NULL, &error)) {
+    g_error ("Could not ensure credentials are valid: %s", error->message);
+    return 1;
+  }
+
+  g_print ("Credentials valid\n");
+
+  if (!goa_oauth_based_call_get_access_token_sync (oauth, &access_token, &access_token_secret, NULL, NULL, &error)) {
+    g_error ("Could not get access token: %s", error->message);
+    return 1;
+  }
+
+  g_print ("Got access tokens\n");
+
+  proxy = oauth_proxy_new_with_token
+    (goa_oauth_based_get_consumer_key (oauth),
+     goa_oauth_based_get_consumer_secret (oauth),
+     access_token, access_token_secret,
+     "https://api.twitter.com/";, FALSE);
+  call = rest_proxy_new_call (proxy);
+  rest_proxy_call_set_method (call, "POST");
+  rest_proxy_call_set_function (call, "1/statuses/update.xml");
+  rest_proxy_call_add_param (call, "status", "Hello from GOA+rest");
+
+  g_print ("Tweeting...\n");
+
+  if (!rest_proxy_call_sync (call, &error)) {
+    g_error ("Cannot tweet: %s", error->message);
+    return 1;
+  }
+
+  g_print ("Tweeted!\n");
+
+  return 0;
+}