diff options
Diffstat (limited to 'qt4/tests/lib/glib/echo/chan.c')
| -rw-r--r-- | qt4/tests/lib/glib/echo/chan.c | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/qt4/tests/lib/glib/echo/chan.c b/qt4/tests/lib/glib/echo/chan.c new file mode 100644 index 000000000..90f52e0d1 --- /dev/null +++ b/qt4/tests/lib/glib/echo/chan.c @@ -0,0 +1,528 @@ +/* + * chan.c - an example text channel talking to a particular + * contact. Similar code is used for 1-1 IM channels in many protocols + * (IRC private messages ("/query"), XMPP IM etc.) + * + * Copyright (C) 2007 Collabora Ltd. <http://www.collabora.co.uk/> + * Copyright (C) 2007 Nokia Corporation + * + * Copying and distribution of this file, with or without modification, + * are permitted in any medium without royalty provided the copyright + * notice and this notice are preserved. + */ + +#include "chan.h" + +#include <telepathy-glib/telepathy-glib.h> +#include <telepathy-glib/channel-iface.h> +#include <telepathy-glib/svc-channel.h> + +static void text_iface_init (gpointer iface, gpointer data); +static void channel_iface_init (gpointer iface, gpointer data); +static void destroyable_iface_init (gpointer iface, gpointer data); + +G_DEFINE_TYPE_WITH_CODE (ExampleEchoChannel, + example_echo_channel, + G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_DBUS_PROPERTIES, + tp_dbus_properties_mixin_iface_init); + G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL, channel_iface_init); + G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_TYPE_TEXT, text_iface_init); + G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_INTERFACE_DESTROYABLE, + destroyable_iface_init); + G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_IFACE, NULL); + G_IMPLEMENT_INTERFACE (TP_TYPE_EXPORTABLE_CHANNEL, NULL)) + +/* type definition stuff */ + +enum +{ + PROP_OBJECT_PATH = 1, + PROP_CHANNEL_TYPE, + PROP_HANDLE_TYPE, + PROP_HANDLE, + PROP_TARGET_ID, + PROP_REQUESTED, + PROP_INITIATOR_HANDLE, + PROP_INITIATOR_ID, + PROP_CONNECTION, + PROP_INTERFACES, + PROP_CHANNEL_DESTROYED, + PROP_CHANNEL_PROPERTIES, + N_PROPS +}; + +struct _ExampleEchoChannelPrivate +{ + TpBaseConnection *conn; + gchar *object_path; + TpHandle handle; + TpHandle initiator; + + /* These are really booleans, but gboolean is signed. Thanks, GLib */ + unsigned closed:1; + unsigned disposed:1; +}; + +static const char * example_echo_channel_interfaces[] = { + TP_IFACE_CHANNEL_INTERFACE_DESTROYABLE, + NULL +}; + +static void +example_echo_channel_init (ExampleEchoChannel *self) +{ + self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, EXAMPLE_TYPE_ECHO_CHANNEL, + ExampleEchoChannelPrivate); +} + +static GObject * +constructor (GType type, + guint n_props, + GObjectConstructParam *props) +{ + GObject *object = + G_OBJECT_CLASS (example_echo_channel_parent_class)->constructor (type, + n_props, props); + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (object); + TpHandleRepoIface *contact_repo = tp_base_connection_get_handles + (self->priv->conn, TP_HANDLE_TYPE_CONTACT); + + tp_handle_ref (contact_repo, self->priv->handle); + + if (self->priv->initiator != 0) + tp_handle_ref (contact_repo, self->priv->initiator); + + tp_dbus_daemon_register_object ( + tp_base_connection_get_dbus_daemon (self->priv->conn), + self->priv->object_path, self); + + tp_text_mixin_init (object, G_STRUCT_OFFSET (ExampleEchoChannel, text), + contact_repo); + + tp_text_mixin_set_message_types (object, + TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL, + TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION, + TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE, + G_MAXUINT); + + return object; +} + +static void +get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (object); + + switch (property_id) + { + case PROP_OBJECT_PATH: + g_value_set_string (value, self->priv->object_path); + break; + case PROP_CHANNEL_TYPE: + g_value_set_static_string (value, TP_IFACE_CHANNEL_TYPE_TEXT); + break; + case PROP_HANDLE_TYPE: + g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT); + break; + case PROP_HANDLE: + g_value_set_uint (value, self->priv->handle); + break; + case PROP_TARGET_ID: + { + TpHandleRepoIface *contact_repo = tp_base_connection_get_handles ( + self->priv->conn, TP_HANDLE_TYPE_CONTACT); + + g_value_set_string (value, + tp_handle_inspect (contact_repo, self->priv->handle)); + } + break; + case PROP_REQUESTED: + g_value_set_boolean (value, + (self->priv->initiator == self->priv->conn->self_handle)); + break; + case PROP_INITIATOR_HANDLE: + g_value_set_uint (value, self->priv->initiator); + break; + case PROP_INITIATOR_ID: + { + TpHandleRepoIface *contact_repo = tp_base_connection_get_handles ( + self->priv->conn, TP_HANDLE_TYPE_CONTACT); + + g_value_set_string (value, + self->priv->initiator == 0 + ? "" + : tp_handle_inspect (contact_repo, self->priv->initiator)); + } + break; + case PROP_CONNECTION: + g_value_set_object (value, self->priv->conn); + break; + case PROP_INTERFACES: + g_value_set_boxed (value, example_echo_channel_interfaces); + break; + case PROP_CHANNEL_DESTROYED: + g_value_set_boolean (value, self->priv->closed); + break; + case PROP_CHANNEL_PROPERTIES: + g_value_take_boxed (value, + tp_dbus_properties_mixin_make_properties_hash (object, + TP_IFACE_CHANNEL, "ChannelType", + TP_IFACE_CHANNEL, "TargetHandleType", + TP_IFACE_CHANNEL, "TargetHandle", + TP_IFACE_CHANNEL, "TargetID", + TP_IFACE_CHANNEL, "InitiatorHandle", + TP_IFACE_CHANNEL, "InitiatorID", + TP_IFACE_CHANNEL, "Requested", + TP_IFACE_CHANNEL, "Interfaces", + NULL)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (object); + + switch (property_id) + { + case PROP_OBJECT_PATH: + g_free (self->priv->object_path); + self->priv->object_path = g_value_dup_string (value); + break; + case PROP_HANDLE: + /* we don't ref it here because we don't necessarily have access to the + * contact repo yet - instead we ref it in the constructor. + */ + self->priv->handle = g_value_get_uint (value); + break; + case PROP_INITIATOR_HANDLE: + /* likewise */ + self->priv->initiator = g_value_get_uint (value); + break; + case PROP_HANDLE_TYPE: + case PROP_CHANNEL_TYPE: + /* these properties are writable in the interface, but not actually + * meaningfully changable on this channel, so we do nothing */ + break; + case PROP_CONNECTION: + self->priv->conn = g_value_get_object (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +dispose (GObject *object) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (object); + + if (self->priv->disposed) + return; + + self->priv->disposed = TRUE; + + if (!self->priv->closed) + { + self->priv->closed = TRUE; + tp_svc_channel_emit_closed (self); + } + + ((GObjectClass *) example_echo_channel_parent_class)->dispose (object); +} + +static void +finalize (GObject *object) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (object); + TpHandleRepoIface *contact_handles = tp_base_connection_get_handles + (self->priv->conn, TP_HANDLE_TYPE_CONTACT); + + tp_handle_unref (contact_handles, self->priv->handle); + + if (self->priv->initiator != 0) + tp_handle_unref (contact_handles, self->priv->initiator); + + g_free (self->priv->object_path); + + tp_text_mixin_finalize (object); + + ((GObjectClass *) example_echo_channel_parent_class)->finalize (object); +} + +static void +example_echo_channel_class_init (ExampleEchoChannelClass *klass) +{ + static TpDBusPropertiesMixinPropImpl channel_props[] = { + { "TargetHandleType", "handle-type", NULL }, + { "TargetHandle", "handle", NULL }, + { "ChannelType", "channel-type", NULL }, + { "Interfaces", "interfaces", NULL }, + { "TargetID", "target-id", NULL }, + { "Requested", "requested", NULL }, + { "InitiatorHandle", "initiator-handle", NULL }, + { "InitiatorID", "initiator-id", NULL }, + { NULL } + }; + static TpDBusPropertiesMixinIfaceImpl prop_interfaces[] = { + { TP_IFACE_CHANNEL, + tp_dbus_properties_mixin_getter_gobject_properties, + NULL, + channel_props, + }, + { NULL } + }; + GObjectClass *object_class = (GObjectClass *) klass; + GParamSpec *param_spec; + + g_type_class_add_private (klass, sizeof (ExampleEchoChannelPrivate)); + + object_class->constructor = constructor; + object_class->set_property = set_property; + object_class->get_property = get_property; + object_class->dispose = dispose; + object_class->finalize = finalize; + + g_object_class_override_property (object_class, PROP_OBJECT_PATH, + "object-path"); + g_object_class_override_property (object_class, PROP_CHANNEL_TYPE, + "channel-type"); + g_object_class_override_property (object_class, PROP_HANDLE_TYPE, + "handle-type"); + g_object_class_override_property (object_class, PROP_HANDLE, "handle"); + + g_object_class_override_property (object_class, PROP_CHANNEL_DESTROYED, + "channel-destroyed"); + g_object_class_override_property (object_class, PROP_CHANNEL_PROPERTIES, + "channel-properties"); + + param_spec = g_param_spec_object ("connection", "TpBaseConnection object", + "Connection object that owns this channel", + TP_TYPE_BASE_CONNECTION, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_CONNECTION, param_spec); + + param_spec = g_param_spec_boxed ("interfaces", "Extra D-Bus interfaces", + "Additional Channel.Interface.* interfaces", + G_TYPE_STRV, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_INTERFACES, param_spec); + + param_spec = g_param_spec_string ("target-id", "Peer's ID", + "The string obtained by inspecting the target handle", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_TARGET_ID, param_spec); + + param_spec = g_param_spec_uint ("initiator-handle", "Initiator's handle", + "The contact who initiated the channel", + 0, G_MAXUINT32, 0, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_INITIATOR_HANDLE, + param_spec); + + param_spec = g_param_spec_string ("initiator-id", "Initiator's ID", + "The string obtained by inspecting the initiator-handle", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_INITIATOR_ID, + param_spec); + + param_spec = g_param_spec_boolean ("requested", "Requested?", + "True if this channel was requested by the local user", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + g_object_class_install_property (object_class, PROP_REQUESTED, param_spec); + + tp_text_mixin_class_init (object_class, + G_STRUCT_OFFSET (ExampleEchoChannelClass, text_class)); + + klass->dbus_properties_class.interfaces = prop_interfaces; + tp_dbus_properties_mixin_class_init (object_class, + G_STRUCT_OFFSET (ExampleEchoChannelClass, dbus_properties_class)); +} + +static void +example_echo_channel_close (ExampleEchoChannel *self) +{ + GObject *object = (GObject *) self; + + if (!self->priv->closed) + { + TpHandle first_sender; + + /* The manager wants to be able to respawn the channel if it has pending + * messages. When respawned, the channel must have the initiator set + * to the contact who sent us those messages (if it isn't already), + * and the messages must be marked as having been rescued so they + * don't get logged twice. */ + if (tp_text_mixin_has_pending_messages (object, &first_sender)) + { + if (self->priv->initiator != first_sender) + { + TpHandleRepoIface *contact_repo = tp_base_connection_get_handles + (self->priv->conn, TP_HANDLE_TYPE_CONTACT); + TpHandle old_initiator = self->priv->initiator; + + if (first_sender != 0) + tp_handle_ref (contact_repo, first_sender); + + self->priv->initiator = first_sender; + + if (old_initiator != 0) + tp_handle_unref (contact_repo, old_initiator); + } + + tp_text_mixin_set_rescued (object); + } + else + { + /* No pending messages, so it's OK to really close */ + self->priv->closed = TRUE; + } + + tp_svc_channel_emit_closed (self); + } +} + +static void +channel_close (TpSvcChannel *iface, + DBusGMethodInvocation *context) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (iface); + + example_echo_channel_close (self); + tp_svc_channel_return_from_close (context); +} + +static void +channel_get_channel_type (TpSvcChannel *iface, + DBusGMethodInvocation *context) +{ + tp_svc_channel_return_from_get_channel_type (context, + TP_IFACE_CHANNEL_TYPE_TEXT); +} + +static void +channel_get_handle (TpSvcChannel *iface, + DBusGMethodInvocation *context) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (iface); + + tp_svc_channel_return_from_get_handle (context, TP_HANDLE_TYPE_CONTACT, + self->priv->handle); +} + +static void +channel_get_interfaces (TpSvcChannel *iface, + DBusGMethodInvocation *context) +{ + tp_svc_channel_return_from_get_interfaces (context, + example_echo_channel_interfaces); +} + +static void +channel_iface_init (gpointer iface, + gpointer data) +{ + TpSvcChannelClass *klass = iface; + +#define IMPLEMENT(x) tp_svc_channel_implement_##x (klass, channel_##x) + IMPLEMENT (close); + IMPLEMENT (get_channel_type); + IMPLEMENT (get_handle); + IMPLEMENT (get_interfaces); +#undef IMPLEMENT +} + +static void +text_send (TpSvcChannelTypeText *iface, + guint type, + const gchar *text, + DBusGMethodInvocation *context) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (iface); + time_t timestamp = time (NULL); + gchar *echo; + guint echo_type = type; + + /* Send should return just before Sent is emitted. */ + tp_svc_channel_type_text_return_from_send (context); + + /* Tell the client that the message was submitted for sending */ + tp_svc_channel_type_text_emit_sent ((GObject *) self, timestamp, type, text); + + /* Pretend that the remote contact has replied. Normally, you'd + * call tp_text_mixin_receive or tp_text_mixin_receive_with_flags + * in response to network events */ + + switch (type) + { + case TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL: + echo = g_strdup_printf ("You said: %s", text); + break; + case TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION: + echo = g_strdup_printf ("notices that the user %s", text); + break; + case TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE: + echo = g_strdup_printf ("You sent a notice: %s", text); + break; + default: + echo = g_strdup_printf ("You sent some weird message type, %u: \"%s\"", + type, text); + echo_type = TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL; + } + + tp_text_mixin_receive ((GObject *) self, echo_type, self->priv->handle, + timestamp, echo); + + g_free (echo); +} + +static void +text_iface_init (gpointer iface, + gpointer data) +{ + TpSvcChannelTypeTextClass *klass = iface; + + tp_text_mixin_iface_init (iface, data); +#define IMPLEMENT(x) tp_svc_channel_type_text_implement_##x (klass, text_##x) + IMPLEMENT (send); +#undef IMPLEMENT +} + +static void +destroyable_destroy (TpSvcChannelInterfaceDestroyable *iface, + DBusGMethodInvocation *context) +{ + ExampleEchoChannel *self = EXAMPLE_ECHO_CHANNEL (iface); + + tp_text_mixin_clear ((GObject *) self); + example_echo_channel_close (self); + g_assert (self->priv->closed); + tp_svc_channel_interface_destroyable_return_from_destroy (context); +} + +static void +destroyable_iface_init (gpointer iface, + gpointer data) +{ + TpSvcChannelInterfaceDestroyableClass *klass = iface; + +#define IMPLEMENT(x) \ + tp_svc_channel_interface_destroyable_implement_##x (klass, destroyable_##x) + IMPLEMENT (destroy); +#undef IMPLEMENT +} |