[telepathy-doc/master] Simpler example to list user-defined groups
Davyd Madeley
davyd at madeley.id.au
Wed Apr 1 20:50:39 PDT 2009
---
configure.ac | 1 +
docs/examples/Makefile.am | 1 +
.../glib_get_user_defined_groups/Makefile.am | 7 +
.../glib_get_user_defined_groups/example.c | 238 ++++++++++++++++++++
4 files changed, 247 insertions(+), 0 deletions(-)
create mode 100644 docs/examples/glib_get_user_defined_groups/Makefile.am
create mode 100644 docs/examples/glib_get_user_defined_groups/example.c
diff --git a/configure.ac b/configure.ac
index 802e559..8b9d870 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,6 +24,7 @@ AC_OUTPUT([
docs/Makefile
docs/examples/Makefile
docs/examples/glib_list_protocols/Makefile
+ docs/examples/glib_get_user_defined_groups/Makefile
docs/examples/glib_get_roster/Makefile
docs/book/Makefile
diff --git a/docs/examples/Makefile.am b/docs/examples/Makefile.am
index acff0b3..2369f2a 100644
--- a/docs/examples/Makefile.am
+++ b/docs/examples/Makefile.am
@@ -2,6 +2,7 @@ include $(top_srcdir)/docs/rsync-properties.make
example_dirs = \
glib_list_protocols \
+ glib_get_user_defined_groups \
glib_get_roster
SUBDIRS = $(example_dirs)
diff --git a/docs/examples/glib_get_user_defined_groups/Makefile.am b/docs/examples/glib_get_user_defined_groups/Makefile.am
new file mode 100644
index 0000000..2fa83cd
--- /dev/null
+++ b/docs/examples/glib_get_user_defined_groups/Makefile.am
@@ -0,0 +1,7 @@
+INCLUDES = $(TELEPATHY_GLIB_CFLAGS)
+LDADD = $(TELEPATHY_GLIB_LIBS)
+
+noinst_PROGRAMS = example
+
+example_SOURCES = \
+ example.c
diff --git a/docs/examples/glib_get_user_defined_groups/example.c b/docs/examples/glib_get_user_defined_groups/example.c
new file mode 100644
index 0000000..b1a89e0
--- /dev/null
+++ b/docs/examples/glib_get_user_defined_groups/example.c
@@ -0,0 +1,238 @@
+#include <unistd.h>
+
+#include <glib.h>
+
+#include <telepathy-glib/connection-manager.h>
+#include <telepathy-glib/connection.h>
+#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/gtypes.h>
+#include <telepathy-glib/util.h>
+#include <telepathy-glib/enums.h>
+#include <telepathy-glib/debug.h>
+
+static GMainLoop *loop = NULL;
+static TpDBusDaemon *bus_daemon = NULL;
+static TpConnection *conn = NULL;
+
+static void
+handle_error (const GError *error)
+{
+ if (error)
+ {
+ g_print ("ERROR: %s\n", error->message);
+ tp_cli_connection_call_disconnect (conn, -1, NULL,
+ NULL, NULL, NULL);
+ }
+}
+
+static void
+new_channels_cb (TpConnection *conn,
+ const GPtrArray *channels,
+ gpointer user_data,
+ GObject *weak_obj)
+{
+ GError *error = NULL;
+
+ /* channels has the D-Bus type a(oa{sv}), which decomposes to:
+ * - a GPtrArray containing a GValueArray for each channel
+ * - each GValueArray contains
+ * - an object path
+ * - an a{sv} map
+ */
+
+ int i;
+ for (i = 0; i < channels->len; i++)
+ {
+ GValueArray *channel = g_ptr_array_index (channels, i);
+ char *object_path = g_value_get_boxed (
+ g_value_array_get_nth (channel, 0));
+ GHashTable *map = g_value_get_boxed (
+ g_value_array_get_nth (channel, 1));
+
+ const char *type = tp_asv_get_string (map,
+ TP_IFACE_CHANNEL ".ChannelType");
+ int handle_type = tp_asv_get_uint32 (map,
+ TP_IFACE_CHANNEL ".TargetHandleType", NULL);
+ const char *id = tp_asv_get_string (map,
+ TP_IFACE_CHANNEL ".TargetID");
+
+ if (!strcmp (type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST) &&
+ handle_type == TP_HANDLE_TYPE_GROUP)
+ {
+ g_print ("Got user-defined contact group: %s\n", id);
+ }
+ }
+}
+
+static void
+get_channels_cb (TpProxy *proxy,
+ const GValue *value,
+ const GError *in_error,
+ gpointer user_data,
+ GObject *weak_obj)
+{
+ handle_error (in_error);
+
+ g_return_if_fail (G_VALUE_HOLDS (value,
+ TP_ARRAY_TYPE_CHANNEL_DETAILS_LIST));
+
+ GPtrArray *channels = g_value_get_boxed (value);
+
+ new_channels_cb (conn, channels, user_data, weak_obj);
+}
+
+static void
+conn_ready (TpConnection *conn,
+ const GError *in_error,
+ gpointer user_data)
+{
+ GError *error = NULL;
+
+ g_print (" > conn_ready\n");
+
+ handle_error (in_error);
+
+ /* check if the Requests interface is available */
+ if (tp_proxy_has_interface_by_id (conn,
+ TP_IFACE_QUARK_CONNECTION_INTERFACE_REQUESTS))
+ {
+ /* request the current channels */
+ tp_cli_dbus_properties_call_get (conn, -1,
+ TP_IFACE_CONNECTION_INTERFACE_REQUESTS,
+ "Channels",
+ get_channels_cb,
+ NULL, NULL, NULL);
+
+ /* notify of all new channels */
+ tp_cli_connection_interface_requests_connect_to_new_channels (
+ conn, new_channels_cb,
+ NULL, NULL, NULL, &error);
+ handle_error (error);
+ }
+}
+
+static void
+status_changed_cb (TpConnection *conn,
+ guint status,
+ guint reason,
+ gpointer user_data,
+ GObject *weak_object)
+{
+ if (status == TP_CONNECTION_STATUS_DISCONNECTED)
+ {
+ g_print ("Disconnected\n");
+ g_main_loop_quit (loop);
+ }
+ else if (status == TP_CONNECTION_STATUS_CONNECTED)
+ {
+ g_print ("Connected\n");
+ }
+}
+
+static void
+request_connection_cb (TpConnectionManager *cm,
+ const char *bus_name,
+ const char *object_path,
+ const GError *in_error,
+ gpointer user_data,
+ GObject *weak_object)
+{
+ GError *error = NULL;
+
+ if (in_error) g_error ("%s", in_error->message);
+
+ conn = tp_connection_new (bus_daemon, bus_name, object_path, &error);
+ if (error) g_error ("%s", error->message);
+
+ tp_connection_call_when_ready (conn, conn_ready, NULL);
+
+ tp_cli_connection_connect_to_status_changed (conn, status_changed_cb,
+ NULL, NULL, NULL, &error);
+ handle_error (error);
+
+ /* initiate the connection */
+ tp_cli_connection_call_connect (conn, -1, NULL, NULL, NULL, NULL);
+}
+
+static void
+cm_ready (TpConnectionManager *cm,
+ const GError *in_error,
+ gpointer user_data,
+ GObject *weak_obj)
+{
+ char *username = (char *) user_data;
+
+ g_print (" > cm_ready\n");
+
+ if (in_error) g_error ("%s", in_error->message);
+
+ const TpConnectionManagerProtocol *prot = tp_connection_manager_get_protocol (cm, "jabber");
+ if (!prot) g_error ("Protocol is not supported");
+
+ char *password = getpass ("Password: ");
+
+ /* request a new connection */
+ GHashTable *parameters = tp_asv_new (
+ "account", G_TYPE_STRING, username,
+ "password", G_TYPE_STRING, password,
+ NULL);
+
+ tp_cli_connection_manager_call_request_connection (cm, -1,
+ "jabber",
+ parameters,
+ request_connection_cb,
+ NULL, NULL, NULL);
+
+ g_hash_table_destroy (parameters);
+}
+
+static void
+interrupt_cb (int signal)
+{
+ g_print ("Interrupt\n");
+ /* disconnect */
+ tp_cli_connection_call_disconnect (conn, -1, NULL, NULL, NULL, NULL);
+}
+
+int
+main (int argc, char **argv)
+{
+ GError *error = NULL;
+
+ g_type_init ();
+
+ if (argc != 2)
+ {
+ g_error ("Must provide username!");
+ }
+ char *username = argv[1];
+
+ /* create a main loop */
+ loop = g_main_loop_new (NULL, FALSE);
+
+ /* acquire a connection to the D-Bus daemon */
+ bus_daemon = tp_dbus_daemon_dup (&error);
+ if (bus_daemon == NULL)
+ {
+ g_error ("%s", error->message);
+ }
+
+ /* we want to request the gabble CM */
+ TpConnectionManager *cm = tp_connection_manager_new (bus_daemon,
+ "gabble", NULL, &error);
+ if (error) g_error ("%s", error->message);
+
+ tp_connection_manager_call_when_ready (cm, cm_ready,
+ username, NULL, NULL);
+
+ /* set up a signal handler */
+ struct sigaction sa = { 0 };
+ sa.sa_handler = interrupt_cb;
+ sigaction (SIGINT, &sa, NULL);
+
+ g_main_loop_run (loop);
+
+ g_object_unref (bus_daemon);
+
+ return 0;
+}
--
1.5.6.5
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