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add signal to indicate absence of removal of scene change from Location

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This commit is contained in:
Paul Davis 2014-12-03 13:31:49 -05:00
parent cf2d2a3337
commit 8edb49acc4
2 changed files with 9 additions and 5 deletions
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5
libs/ardour/ardour/location.h
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@ -143,8 +143,9 @@ class LIBARDOUR_API Location : public SessionHandleRef, public PBD::StatefulDest
void set_position_lock_style (PositionLockStyle ps);
void recompute_frames_from_bbt ();
static PBD::Signal0<void> scene_changed;
static PBD::Signal0<void> scene_changed; /* for use by backend scene change management, class level */
PBD::Signal0<void> SceneChangeChanged; /* for use by objects interested in this object */
private:
std::string _name;
framepos_t _start;

9
libs/ardour/location.cc
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@ -737,9 +737,12 @@ Location::unlock ()
void
Location::set_scene_change (boost::shared_ptr<SceneChange> sc)
{
_scene_change = sc;
scene_changed (); /* EMIT SIGNAL */
if (_scene_change != sc) {
_scene_change = sc;
scene_changed (); /* EMIT SIGNAL */
SceneChangeChanged (); /* EMIT SIGNAL */
}
}
/*---------------------------------------------------------------------- */