a #TpBaseClient instance
a #TpAccount with %TP_ACCOUNT_FEATURE_CORE, and any other features added via tp_base_client_add_account_features() or tp_simple_client_factory_add_account_features(), prepared if possible
a #TpConnection with %TP_CONNECTION_FEATURE_CORE, and any other features added via tp_base_client_add_connection_features(), or tp_simple_client_factory_add_connection_features(), prepared if possible
a #GList of #TpChannel, each with %TP_CHANNEL_FEATURE_CORE, and any other features added via tp_base_client_add_channel_features() or tp_simple_client_factory_add_channel_features(), prepared if possible
a #GList of #TpChannelRequest having their object-path defined but are not guaranteed to be prepared.
the time at which user action occurred, or one of the special values %TP_USER_ACTION_TIME_NOT_USER_ACTION or %TP_USER_ACTION_TIME_CURRENT_TIME (see #TpAccountChannelRequest:user-action-time for details)
a #TpHandleChannelsContext representing the context of this D-Bus call
Signature of the implementation of the HandleChannels method.
This function must call either tp_handle_channels_context_accept(), tp_handle_channels_context_delay() or tp_handle_channels_context_fail() on
contextbefore it returns.