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use RAII for class-wide PresentationInfo::Change signal, along with properties to describe what changed

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This commit is contained in:
Paul Davis 2017-01-26 19:20:40 +01:00
parent 8cb3c42548
commit e5aa0d774e
3 changed files with 17 additions and 19 deletions
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12
gtk2_ardour/editor_routes.cc
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@ -1019,6 +1019,8 @@ EditorRoutes::sync_presentation_info_from_treeview ()
OrderingKeys sorted;
const size_t cmp_max = rows.size ();
PresentationInfo::ChangeSuspender cs;
// special case master if it's got PI order 0 lets keep it there
if (_session->master_out() && (_session->master_out()->presentation_info().order() == 0)) {
order++;
@ -1059,7 +1061,7 @@ EditorRoutes::sync_presentation_info_from_treeview ()
}
if (order != stripable->presentation_info().order()) {
stripable->set_presentation_order (order, false);
stripable->set_presentation_order (order);
change = true;
}
@ -1083,17 +1085,11 @@ EditorRoutes::sync_presentation_info_from_treeview ()
n = 0;
for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
if (sr->stripable->presentation_info().order() != n) {
sr->stripable->set_presentation_order (n, false);
sr->stripable->set_presentation_order (n);
}
}
}
}
if (change) {
DEBUG_TRACE (DEBUG::OrderKeys, "... notify PI change from editor GUI\n");
_session->notify_presentation_info_change ();
_session->set_dirty();
}
}
void