X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Flocation.cc;h=b2af52284e91bfa232e575cbcd69addc23fec91d;hb=7ff370e79895d7eb293e7214689b791bd98415fb;hp=87a27e5c3d5069032edf2904118945aac1156b13;hpb=dcbab98be7edb7f0c2cbbeaaf22443e4a56fce41;p=ardour.git

diff --git a/libs/ardour/location.cc b/libs/ardour/location.cc
index 87a27e5c3d..b2af52284e 100644
--- a/libs/ardour/location.cc
+++ b/libs/ardour/location.cc
@@ -36,6 +36,7 @@
 using namespace std;
 using namespace ARDOUR;
 using namespace sigc;
+using namespace PBD;
 
 Location::Location (const Location& other)
 	: _name (other._name),
@@ -371,7 +372,7 @@ Locations::set_current (Location *loc, bool want_lock)
 	int ret;
 
 	if (want_lock) {
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		ret = set_current_unlocked (loc);
 	} else {
 		ret = set_current_unlocked (loc);
@@ -399,7 +400,7 @@ void
 Locations::clear ()
 {
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		LocationList::iterator tmp;
 		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
 			tmp = i;
@@ -424,7 +425,7 @@ void
 Locations::clear_markers ()
 {
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		LocationList::iterator tmp;
 
 		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
@@ -448,7 +449,7 @@ void
 Locations::clear_ranges ()
 {
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		LocationList::iterator tmp;
 		
 		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
@@ -477,7 +478,7 @@ void
 Locations::add (Location *loc, bool make_current)
 {
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		locations.push_back (loc);
 
 		if (make_current) {
@@ -507,7 +508,7 @@ Locations::remove (Location *loc)
 	}
 
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 
 		for (i = locations.begin(); i != locations.end(); ++i) {
 			if ((*i) == loc) {
@@ -547,7 +548,7 @@ Locations::get_state ()
 {
 	XMLNode *node = new XMLNode ("Locations");
 	LocationList::iterator iter;
-	LockMonitor lm (lock, __LINE__, __FILE__);
+	Glib::Mutex::Lock lm (lock);
        
 	for (iter  = locations.begin(); iter != locations.end(); ++iter) {
 		node->add_child_nocopy ((*iter)->get_state ());
@@ -570,7 +571,7 @@ Locations::set_state (const XMLNode& node)
 	nlist = node.children();
 	
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 
 		for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
 			Location *loc = new Location;
@@ -614,7 +615,7 @@ Locations::first_location_before (jack_nframes_t frame)
 	LocationList locs;
 
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		locs = locations;
 	}
 
@@ -638,7 +639,7 @@ Locations::first_location_after (jack_nframes_t frame)
 	LocationList locs;
 
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		locs = locations;
 	}
 
@@ -656,6 +657,80 @@ Locations::first_location_after (jack_nframes_t frame)
 	return 0;
 }
 
+jack_nframes_t
+Locations::first_mark_before (jack_nframes_t frame)
+{
+	LocationList locs;
+
+	{
+        Glib::Mutex::Lock lm (lock);
+		locs = locations;
+	}
+
+	LocationStartLaterComparison cmp;
+	locs.sort (cmp);
+
+	/* locs is now sorted latest..earliest */
+	
+	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
+		if (!(*i)->is_hidden()) {
+			if ((*i)->is_mark()) {
+				/* MARK: start == end */
+				if ((*i)->start() < frame) {
+					return (*i)->start();
+				}
+			} else {
+				/* RANGE: start != end, compare start and end */
+				if ((*i)->end() < frame) {
+					return (*i)->end();
+				}
+				if ((*i)->start () < frame) {
+					return (*i)->start();
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+jack_nframes_t
+Locations::first_mark_after (jack_nframes_t frame)
+{
+	LocationList locs;
+
+	{
+        Glib::Mutex::Lock lm (lock);
+		locs = locations;
+	}
+
+	LocationStartEarlierComparison cmp;
+	locs.sort (cmp);
+
+	/* locs is now sorted earliest..latest */
+	
+	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
+		if (!(*i)->is_hidden()) {
+			if ((*i)->is_mark()) {
+				/* MARK, start == end so just compare start */
+				if ((*i)->start() > frame) {
+					return (*i)->start();
+				}
+			} else {
+				/* RANGE, start != end, compare start and end */
+				if ((*i)->start() > frame ) {
+					return (*i)->start ();
+				}
+				if ((*i)->end() > frame) {
+					return (*i)->end ();
+				}
+			}
+		}
+	}
+
+	return max_frames;
+}
+
 Location*
 Locations::end_location () const
 {
@@ -718,7 +793,7 @@ Change
 Locations::restore_state (StateManager::State& state) 
 {
 	{
-		LockMonitor lm (lock, __LINE__, __FILE__);
+		Glib::Mutex::Lock lm (lock);
 		State* lstate = dynamic_cast<State*> (&state);
 
 		locations = lstate->locations;
@@ -743,7 +818,7 @@ uint32_t
 Locations::num_range_markers () const
 {
 	uint32_t cnt = 0;
-	LockMonitor lm (lock, __LINE__, __FILE__);
+	Glib::Mutex::Lock lm (lock);
 	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
 		if ((*i)->is_range_marker()) {
 			++cnt;