Inserts a new message source into the section representing this and initializes it with time
.
Use insert_source to insert a source with the current time.
To change the time, use set_source_time.
It is an error to insert a source with an id which already exists. Use
has_source to find out whether there is such a source.
| this |
a App |
| position |
the position at which to insert the source |
| id |
a unique identifier for the source to be added |
| icon |
the icon associated with the source |
| label |
a user-visible string best describing the source |
| time |
the time when the source was created, in microseconds |