Connection Balance interface: telepathy-glib API Reference Manual

Connection Balance interface

Connection Balance interface — client-side wrappers for the Balance interface

Functions

TpProxySignalConnection *	tp_cli_connection_interface_balance_connect_to_balance_changed ()
void	(*tp_cli_connection_interface_balance_signal_callback_balance_changed) ()

Includes

#include <telepathy-glib/telepathy-glib-dbus.h>

Description

In some real-time communication services the user can pay for certain services, typically calls to the PSTN, in advance. In (at least) Skype, it's possible to query the current balance in a machine-readable way.

This section documents the auto-generated C wrappers for the Balance interface, used with TpConnection objects.

Functions

tp_cli_connection_interface_balance_connect_to_balance_changed ()

TpProxySignalConnection *
tp_cli_connection_interface_balance_connect_to_balance_changed
                               (TpConnection *proxy,
                                tp_cli_connection_interface_balance_signal_callback_balance_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal BalanceChanged.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>Emitted when the user's balance has changed.</p>

Parameters

proxy	A TpConnection or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_connection_interface_balance_signal_callback_balance_changed ()

void
(*tp_cli_connection_interface_balance_signal_callback_balance_changed)
                               (TpConnection *proxy,
                                const GValueArray *arg_Balance,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal BalanceChanged.

Parameters

proxy	The proxy on which `tp_cli_connection_interface_balance_connect_to_balance_changed()` was called
arg_Balance	<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>The new value of the <tp:member-ref>AccountBalance</tp:member-ref> property.</p>
user_data	User-supplied data
weak_object	User-supplied weakly referenced object