idle_add
Description:
Adds a function to be called whenever there are no higher priority events pending.
If function
returns false it is automatically removed from the list of event sources and will
not be called again.
This internally creates a main loop source using IdleSource and attaches it to this's own main_context using attach.
The priority
is typically in the range between g_priority_default_idle and
g_priority_high_idle.
Parameters:
this |
a Session |
priority |
the priority of the idle source |
function |
a function to call |
data |
data to pass to |
notify |
function to call when the idle is removed, or null |
Returns:
the ID (greater than 0) of the event source |