Fix broken whitespace. I'd apologize for the compile times if it was my fault :D

[ardour.git] / libs / ardour / ardour / location.h

diff --git a/libs/ardour/ardour/location.h b/libs/ardour/ardour/location.h
index 7d3b0ac1a9ea003bcced6eaf41e8977500b67471..71f4c1aa6ac1110c88239f69360b04ebf1e9f072 100644 (file)
--- a/libs/ardour/ardour/location.h
+++ b/libs/ardour/ardour/location.h
@@ -34,10 +34,11 @@
 #include "pbd/statefuldestructible.h"
 
 #include "ardour/ardour.h"
+#include "ardour/session_handle.h"
 
 namespace ARDOUR {
 
-class Location : public PBD::StatefulDestructible
+class Location : public SessionHandleRef, public PBD::StatefulDestructible
 {
   public:
        enum Flags {
@@ -50,41 +51,25 @@ class Location : public PBD::StatefulDestructible
                IsSessionRange = 0x40
        };
 
-       Location (nframes64_t sample_start,
-                       nframes64_t sample_end,
-                       const std::string &name,
-                       Flags bits = Flags(0))
-
-               : _name (name),
-               _start (sample_start),
-               _end (sample_end),
-               _flags (bits),
-               _locked (false) { }
-
-       Location () {
-               _start = 0;
-               _end = 0;
-               _flags = Flags (0);
-               _locked = false;
-       }
-
+       Location (Session &);
+       Location (Session &, framepos_t, framepos_t, const std::string &, Flags bits = Flags(0));
        Location (const Location& other);
-       Location (const XMLNode&);
+       Location (Session &, const XMLNode&);
        Location* operator= (const Location& other);
 
        bool locked() const { return _locked; }
-       void lock() { _locked = true; changed (this); }
-       void unlock() { _locked = false; changed (this); }
+       void lock ();
+       void unlock ();
 
-       nframes64_t start() const  { return _start; }
-       nframes64_t end() const { return _end; }
-       nframes64_t length() const { return _end - _start; }
+       framepos_t start() const  { return _start; }
+       framepos_t end() const { return _end; }
+       framepos_t length() const { return _end - _start; }
 
-       int set_start (nframes64_t s);
-       int set_end (nframes64_t e);
-       int set (nframes64_t start, nframes64_t end);
+       int set_start (framepos_t s, bool force = false, bool allow_bbt_recompute = true);
+       int set_end (framepos_t e, bool force = false, bool allow_bbt_recompute = true);
+       int set (framepos_t start, framepos_t end, bool allow_bbt_recompute = true);
 
-       int move_to (nframes64_t pos);
+       int move_to (framepos_t pos);
 
        const std::string& name() const { return _name; }
        void set_name (const std::string &str) { _name = str; name_changed(this); }
@@ -104,14 +89,17 @@ class Location : public PBD::StatefulDestructible
        bool is_range_marker() const { return _flags & IsRangeMarker; }
        bool matches (Flags f) const { return _flags & f; }
 
+       Flags flags () const { return _flags; }
+
        PBD::Signal1<void,Location*> name_changed;
        PBD::Signal1<void,Location*> end_changed;
        PBD::Signal1<void,Location*> start_changed;
 
+       PBD::Signal1<void,Location*> LockChanged;
        PBD::Signal2<void,Location*,void*> FlagsChanged;
+       PBD::Signal1<void,Location*> PositionLockStyleChanged;
 
-       /* this is sent only when both start&end change at the same time */
-
+       /* this is sent only when both start and end change at the same time */
        PBD::Signal1<void,Location*> changed;
 
        /* CD Track / CD-Text info */
@@ -122,23 +110,31 @@ class Location : public PBD::StatefulDestructible
        XMLNode& get_state (void);
        int set_state (const XMLNode&, int version);
 
+       PositionLockStyle position_lock_style() const { return _position_lock_style; }
+       void set_position_lock_style (PositionLockStyle ps);
+       void recompute_frames_from_bbt ();
+
   private:
-       std::string   _name;
-       nframes64_t   _start;
-       nframes64_t   _end;
-       Flags         _flags;
-       bool          _locked;
+       std::string        _name;
+       framepos_t         _start;
+       Timecode::BBT_Time _bbt_start;
+       framepos_t         _end;
+       Timecode::BBT_Time _bbt_end;
+       Flags              _flags;
+       bool               _locked;
+       PositionLockStyle  _position_lock_style;
 
        void set_mark (bool yn);
        bool set_flag_internal (bool yn, Flags flag);
+       void recompute_bbt_from_frames ();
 };
 
-class Locations : public PBD::StatefulDestructible
+class Locations : public SessionHandleRef, public PBD::StatefulDestructible
 {
   public:
        typedef std::list<Location *> LocationList;
 
-       Locations ();
+       Locations (Session &);
        ~Locations ();
 
        const LocationList& list() { return locations; }
@@ -151,7 +147,7 @@ class Locations : public PBD::StatefulDestructible
 
        XMLNode& get_state (void);
        int set_state (const XMLNode&, int version);
-        Location *get_location_by_id(PBD::ID);
+       Location *get_location_by_id(PBD::ID);
 
        Location* auto_loop_location () const;
        Location* auto_punch_location () const;
@@ -163,12 +159,12 @@ class Locations : public PBD::StatefulDestructible
        int set_current (Location *, bool want_lock = true);
        Location *current () const { return current_location; }
 
-       Location* first_location_before (nframes64_t, bool include_special_ranges = false);
-       Location* first_location_after (nframes64_t, bool include_special_ranges = false);
+       Location* first_location_before (framepos_t, bool include_special_ranges = false);
+       Location* first_location_after (framepos_t, bool include_special_ranges = false);
 
-       void marks_either_side (nframes64_t const, nframes64_t &, nframes64_t &) const;
+       void marks_either_side (framepos_t const, framepos_t &, framepos_t &) const;
 
-       void find_all_between (nframes64_t start, nframes64_t, LocationList&, Location::Flags);
+       void find_all_between (framepos_t start, framepos_t, LocationList&, Location::Flags);
 
        enum Change {
                ADDITION, ///< a location was added, but nothing else changed