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add method (taken from GTK GUI) to goto_nth_marker() to BasicUI

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This commit is contained in:
Paul Davis 2016-06-17 01:55:36 -04:00
parent 93dd5414d6
commit ac9b5f872d
2 changed files with 33 additions and 0 deletions
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31
libs/surfaces/control_protocol/basic_ui.cc
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@ -539,6 +539,37 @@ BasicUI::cancel_all_solo ()
}
}
struct SortLocationsByPosition {
bool operator() (Location* a, Location* b) {
return a->start() < b->start();
}
};
void
BasicUI::goto_nth_marker (int n)
{
if (!session) {
return;
}
const Locations::LocationList& l (session->locations()->list());
Locations::LocationList ordered;
ordered = l;
SortLocationsByPosition cmp;
ordered.sort (cmp);
for (Locations::LocationList::iterator i = ordered.begin(); n >= 0 && i != ordered.end(); ++i) {
if ((*i)->is_mark() && !(*i)->is_hidden() && !(*i)->is_session_range()) {
if (n == 0) {
session->request_locate ((*i)->start(), session->transport_rolling());
break;
}
--n;
}
}
}
#if 0
this stuff is waiting to go in so that all UIs can offer complex solo/mute functionality