Undoable add/remove bar (#6347)

* Undoable add/remove bar * Don't add checkpoints to empty tracks Authored by: Spekular <[email protected]>
LMMS · Apr 13, 2022 · 7c1ebd3 · 7c1ebd3
1 parent 32caf80
commit 7c1ebd3
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/src/core/Song.cpp b/src/core/Song.cpp
@@ -775,10 +775,11 @@ void Song::stopExport()
 void Song::insertBar()
 {
 	m_tracksMutex.lockForRead();
-	for( TrackList::const_iterator it = tracks().begin();
-					it != tracks().end(); ++it )
+	for (Track* track: tracks())
 	{
-		( *it )->insertBar( m_playPos[Mode_PlaySong] );
+		// FIXME journal batch of tracks instead of each track individually
+		if (track->numOfClips() > 0) { track->addJournalCheckPoint(); }
+		track->insertBar(m_playPos[Mode_PlaySong]);
 	}
 	m_tracksMutex.unlock();
 }
@@ -789,10 +790,11 @@ void Song::insertBar()
 void Song::removeBar()
 {
 	m_tracksMutex.lockForRead();
-	for( TrackList::const_iterator it = tracks().begin();
-					it != tracks().end(); ++it )
+	for (Track* track: tracks())
 	{
-		( *it )->removeBar( m_playPos[Mode_PlaySong] );
+		// FIXME journal batch of tracks instead of each track individually
+		if (track->numOfClips() > 0) { track->addJournalCheckPoint(); }
+		track->removeBar(m_playPos[Mode_PlaySong]);
 	}
 	m_tracksMutex.unlock();
 }