change ControlProtocolManager protocol mutex into a RW lock.

[ardour.git] / libs / ardour / mute_master.cc

diff --git a/libs/ardour/mute_master.cc b/libs/ardour/mute_master.cc
index b3b3d2372427d0e4e28245b090e462033cd3405a..52af8c386137edf893fbe191d6235834e406ff64 100644 (file)
--- a/libs/ardour/mute_master.cc
+++ b/libs/ardour/mute_master.cc
@@ -20,33 +20,50 @@
 
 #include "pbd/enumwriter.h"
 #include "pbd/xml++.h"
+#include "pbd/enum_convert.h"
 
 #include "ardour/types.h"
 #include "ardour/mute_master.h"
-#include "ardour/rc_configuration.h"
+#include "ardour/session.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
+
+namespace PBD {
+       DEFINE_ENUM_CONVERT(ARDOUR::MuteMaster::MutePoint);
+}
 
 using namespace ARDOUR;
+using namespace std;
 
-const MuteMaster::MutePoint MuteMaster::AllPoints = MutePoint (MuteMaster::PreFader|
-                                                              MuteMaster::PostFader|
-                                                              MuteMaster::Listen|
-                                                              MuteMaster::Main);
+const string MuteMaster::xml_node_name (X_("MuteMaster"));
 
-MuteMaster::MuteMaster (Session&, const std::string&)
-       : _mute_point (MutePoint (0))
-        , _self_muted (false)
-        , _muted_by_others (0)
-{
-}
+const MuteMaster::MutePoint MuteMaster::AllPoints = MuteMaster::MutePoint(
+       PreFader|PostFader|Listen|Main);
 
-void
-MuteMaster::clear_mute ()
+MuteMaster::MuteMaster (Session& s, Muteable& m, const std::string&)
+       : SessionHandleRef (s)
+       , _muteable (&m)
+       , _mute_point (MutePoint (0))
+        , _muted_by_self (false)
+        , _soloed_by_self (false)
+        , _soloed_by_others (false)
+       , _muted_by_masters (0)
 {
-       if (_mute_point != MutePoint (0)) {
-               _mute_point = MutePoint (0);
-               MutePointChanged (); // EMIT SIGNAL
+
+       if (Config->get_mute_affects_pre_fader ()) {
+               _mute_point = MutePoint (_mute_point | PreFader);
+       }
+
+       if (Config->get_mute_affects_post_fader ()) {
+               _mute_point = MutePoint (_mute_point | PostFader);
+       }
+
+       if (Config->get_mute_affects_control_outs ()) {
+               _mute_point = MutePoint (_mute_point | Listen);
+       }
+
+       if (Config->get_mute_affects_main_outs ()) {
+               _mute_point = MutePoint (_mute_point | Main);
        }
 }
 
@@ -68,28 +85,38 @@ MuteMaster::unmute_at (MutePoint mp)
        }
 }
 
-void
-MuteMaster::mod_muted_by_others (int32_t delta)
-{
-       if (delta < 0) {
-               if (_muted_by_others >= (uint32_t) abs (delta)) {
-                       _muted_by_others += delta;
-               } else {
-                       _muted_by_others = 0;
-               }
-       } else {
-               _muted_by_others += delta;
-       }
-}
-
 gain_t
 MuteMaster::mute_gain_at (MutePoint mp) const
 {
-       if (muted_at (mp)) {
-               return Config->get_solo_mute_gain ();
-       } else {
-               return 1.0;
-       }
+        gain_t gain;
+
+        if (Config->get_solo_mute_override()) {
+                if (_soloed_by_self) {
+                        gain = GAIN_COEFF_UNITY;
+                } else if (muted_by_self_at (mp) || muted_by_masters_at (mp)) {
+                        gain = GAIN_COEFF_ZERO;
+                } else {
+                       if (!_soloed_by_others && muted_by_others_soloing_at (mp)) {
+                                gain = Config->get_solo_mute_gain ();
+                        } else {
+                                gain = GAIN_COEFF_UNITY;
+                        }
+                }
+        } else {
+               if (muted_by_self_at (mp) || muted_by_masters_at (mp)) {
+                        gain = GAIN_COEFF_ZERO;
+                } else if (_soloed_by_self || _soloed_by_others) {
+                        gain = GAIN_COEFF_UNITY;
+                } else {
+                        if (muted_by_others_soloing_at (mp)) {
+                                gain = Config->get_solo_mute_gain ();
+                        } else {
+                                gain = GAIN_COEFF_UNITY;
+                        }
+                }
+        }
+
+        return gain;
 }
 
 void
@@ -105,7 +132,7 @@ MuteMaster::set_mute_points (const std::string& mute_point)
 }
 
 void
-MuteMaster::set_mute_points (MutePoint mp) 
+MuteMaster::set_mute_points (MutePoint mp)
 {
         if (_mute_point != mp) {
                 _mute_point = mp;
@@ -116,39 +143,32 @@ MuteMaster::set_mute_points (MutePoint mp)
 int
 MuteMaster::set_state (const XMLNode& node, int /*version*/)
 {
-       const XMLProperty* prop;
+       node.get_property ("mute-point", _mute_point);
 
-       if ((prop = node.property ("mute-point")) != 0) {
-               _mute_point = (MutePoint) string_2_enum (prop->value(), _mute_point);
+       if (!node.get_property ("muted", _muted_by_self)) {
+               _muted_by_self = (_mute_point != MutePoint (0));
        }
 
-       if ((prop = node.property ("muted")) != 0) {
-               _self_muted = string_is_affirmative (prop->value());
-       } else {
-                _self_muted = (_mute_point != MutePoint (0));
-        }
-
-        if ((prop = node.property ("muted-by-others")) != 0) {
-                if (sscanf (prop->value().c_str(), "%u", &_muted_by_others) != 1) {
-                        _muted_by_others = 0;
-                }
-        } else {
-                _muted_by_others = 0;
-        }
-
        return 0;
 }
 
 XMLNode&
 MuteMaster::get_state()
 {
-       XMLNode* node = new XMLNode (X_("MuteMaster"));
-       node->add_property ("mute-point", enum_2_string (_mute_point));
-       node->add_property ("muted", (_self_muted ? X_("yes") : X_("no")));
+       XMLNode* node = new XMLNode (xml_node_name);
+       node->set_property ("mute-point", _mute_point);
+       node->set_property ("muted", _muted_by_self);
+       return *node;
+}
 
-        char buf[32];
-        snprintf (buf, sizeof (buf), "%u", _muted_by_others);
-       node->add_property ("muted-by-others", buf);
+bool
+MuteMaster::muted_by_others_soloing_at (MutePoint mp) const
+{
+       return _muteable->muted_by_others_soloing() && (_mute_point & mp);
+}
 
-       return *node;
+void
+MuteMaster::set_muted_by_masters (bool yn)
+{
+       _muted_by_masters = yn;
 }