Function MuteTracks

src/menus/TrackMenus.cpp:679–696

}

static void MuteTracks(const CommandContext &context, bool mute, bool selected)
{
   auto &project = context.project;
   const auto &settings = ProjectSettings::Get( project );
   auto &tracks = TrackList::Get( project );

   const auto solo = TracksBehaviorsSolo.ReadEnum();
   const auto soloSimple = (solo == SoloBehaviorSimple);

   auto iter = selected ? tracks.Selected<PlayableTrack>() : tracks.Any<PlayableTrack>();
   for (auto pt : iter) {
      pt->SetMute(mute);
      if (soloSimple)
         pt->SetSolo(false);
   }

   ProjectHistory::Get( project ).ModifyState(true);
}

void OnMuteAllTracks(const CommandContext &context)
{