[telepathy-doc/master] Example for getting Connections from MC5

[Davyd Madeley]

---
 configure.ac                                   |    1 +
 docs/examples/Makefile.am                      |    1 +
 docs/examples/glib_mc5_connections/Makefile.am |    9 ++
 docs/examples/glib_mc5_connections/example.c   |  102 ++++++++++++++++++++++++
 4 files changed, 113 insertions(+), 0 deletions(-)
 create mode 100644 docs/examples/glib_mc5_connections/Makefile.am
 create mode 100644 docs/examples/glib_mc5_connections/example.c

diff --git a/configure.ac b/configure.ac
index 1d1d7a6..e823917 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,6 +40,7 @@ AC_OUTPUT([
       docs/examples/glib_telepathy_properties/Makefile
       docs/examples/glib_dbus_tube/Makefile
       docs/examples/glib_stream_tube/Makefile
+      docs/examples/glib_mc5_connections/Makefile
       docs/examples/pygtk_chat_client/Makefile
       docs/examples/python_get_parameters/Makefile
       docs/examples/python_iface_messaging/Makefile
diff --git a/docs/examples/Makefile.am b/docs/examples/Makefile.am
index 859e379..f64b904 100644
--- a/docs/examples/Makefile.am
+++ b/docs/examples/Makefile.am
@@ -7,6 +7,7 @@ example_dirs = \
 	glib_telepathy_properties \
 	glib_dbus_tube \
 	glib_stream_tube \
+	glib_mc5_connections \
 	pygtk_chat_client \
 	python_get_parameters \
 	python_iface_messaging \
diff --git a/docs/examples/glib_mc5_connections/Makefile.am b/docs/examples/glib_mc5_connections/Makefile.am
new file mode 100644
index 0000000..409e2b6
--- /dev/null
+++ b/docs/examples/glib_mc5_connections/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = $(TELEPATHY_GLIB_CFLAGS)
+LDADD = $(TELEPATHY_GLIB_LIBS)
+
+noinst_PROGRAMS = example
+
+example_SOURCES = \
+	example.c
+
+include $(top_srcdir)/docs/rsync-dist.make
diff --git a/docs/examples/glib_mc5_connections/example.c b/docs/examples/glib_mc5_connections/example.c
new file mode 100644
index 0000000..0dc89d7
--- /dev/null
+++ b/docs/examples/glib_mc5_connections/example.c
@@ -0,0 +1,102 @@
+/*
+ * An example of talking to MC5 to get available connections
+ */
+
+#include <glib.h>
+
+#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/gtypes.h>
+
+#include <telepathy-glib/account-manager.h>
+#include <telepathy-glib/account.h>
+#include <telepathy-glib/connection.h>
+
+static GMainLoop *loop = NULL;
+static TpDBusDaemon *bus_daemon = NULL;
+
+static void
+get_connection_cb (TpProxy      *account,
+                   const GValue *value,
+                   const GError *in_error,
+                   gpointer      user_data,
+                   GObject      *weak_obj)
+{
+  GError *error = NULL;
+
+  if (in_error) g_error ("%s", in_error->message);
+
+  g_return_if_fail (G_VALUE_HOLDS (value, DBUS_TYPE_G_OBJECT_PATH));
+
+  const char *path = g_value_get_boxed (value);
+
+  if (!tp_strdiff (path, "/")) goto out;
+
+  g_print ("Connection Path = %s\n", path);
+
+  TpConnection *conn = tp_connection_new (bus_daemon, NULL, path, &error);
+  if (error) g_error ("%s", error->message);
+
+out:
+  /* we're done with the Account */
+  g_object_unref (account);
+}
+
+static void
+get_valid_accounts_cb (TpProxy      *am,
+                       const GValue *value,
+                       const GError *in_error,
+                       gpointer      user_data,
+                       GObject      *weak_obj)
+{
+  GError *error = NULL;
+
+  if (in_error) g_error ("%s", in_error->message);
+
+  /* value is an (ao), which is a GPtrArray of allocated strings */
+  g_return_if_fail (G_VALUE_HOLDS (value, TP_ARRAY_TYPE_OBJECT_PATH_LIST));
+
+  GPtrArray *array = g_value_get_boxed (value);
+  int i;
+  for (i = 0; i < array->len; i++)
+    {
+      const char *path = g_ptr_array_index (array, i);
+
+      g_print ("Account Path = %s\n", path);
+
+      /* set up a TpAccount for each account */
+      TpAccount *account = tp_account_new (bus_daemon, path, &error);
+      if (error) g_error ("%s", error->message);
+
+      /* request the Connection for each account */
+      tp_cli_dbus_properties_call_get (account, -1,
+          TP_IFACE_ACCOUNT,
+          "Connection",
+          get_connection_cb,
+          NULL, NULL, NULL);
+    }
+}
+
+int
+main (int argc, char **argv)
+{
+  GError *error = NULL;
+
+  g_type_init ();
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  bus_daemon = tp_dbus_daemon_dup (&error);
+  if (error) g_error ("%s", error->message);
+
+  /* establish a connection to the Account Manager */
+  TpAccountManager *am = tp_account_manager_new (bus_daemon);
+
+  /* get the list of ValidAccounts */
+  tp_cli_dbus_properties_call_get (am, -1,
+      TP_IFACE_ACCOUNT_MANAGER,
+      "ValidAccounts",
+      get_valid_accounts_cb,
+      NULL, NULL, NULL);
+
+  g_main_loop_run (loop);
+}
-- 
1.5.6.5