use home-grown solution for path_expand(), rather than wordexp() which is broken...
[ardour.git] / gtk2_ardour / route_ui.cc
index 6607da3942410d32b030e3c73205d2288d261ad0..f8c8ce9cfd94ee07b2c4762261356a7474d4fe8d 100644 (file)
@@ -34,7 +34,7 @@
 #include "ardour_ui.h"
 #include "editor.h"
 #include "route_ui.h"
-#include "led.h"
+#include "ardour_button.h"
 #include "keyboard.h"
 #include "utils.h"
 #include "prompter.h"
@@ -64,6 +64,8 @@ using namespace ARDOUR;
 using namespace PBD;
 
 uint32_t RouteUI::_max_invert_buttons = 3;
+sigc::signal<void, boost::shared_ptr<Route> > RouteUI::BusSendDisplayChanged;
+boost::weak_ptr<Route> RouteUI::_showing_sends_to;
 
 RouteUI::RouteUI (ARDOUR::Session* sess)
        : AxisView(sess)
@@ -110,46 +112,32 @@ RouteUI::init ()
 
        setup_invert_buttons ();
 
-       mute_button = manage (new BindableToggleButton ());
-       // mute_button->set_self_managed (true);
-       mute_button->set_name ("MuteButton");
-       mute_button->add (mute_button_label);
-       mute_button_label.show ();
+       mute_button = manage (new ArdourButton);
+       mute_button->set_name ("mute button");
        UI::instance()->set_tip (mute_button, _("Mute this track"), "");
 
-       solo_button = manage (new BindableToggleButton ());
-       // solo_button->set_self_managed (true);
-       solo_button->set_name ("SoloButton");
-       solo_button->add (solo_button_label);
-       solo_button_label.show ();
+       solo_button = manage (new ArdourButton);
+       solo_button->set_name ("solo button");
        UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
        solo_button->set_no_show_all (true);
 
-       rec_enable_button = manage (new BindableToggleButton ());
-       rec_enable_button->set_name ("RecordEnableButton");
-       // rec_enable_button->set_self_managed (true);
-       rec_enable_button->add (rec_enable_button_label);
-       rec_enable_button_label.show ();
+       rec_enable_button = manage (new ArdourButton);
+       rec_enable_button->set_name ("record enable button");
        UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
 
-       show_sends_button = manage (new BindableToggleButton (""));
-       show_sends_button->set_name ("SendAlert");
-       // show_sends_button->set_self_managed (true);
+       show_sends_button = manage (new ArdourButton);
+       show_sends_button->set_name ("send alert button");
        UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
 
-       monitor_input_button = manage (new BindableToggleButton ());
-       // monitor_input_button->set_self_managed (true);
-       monitor_input_button->set_name ("MonitorInputButton");
-       monitor_input_button->add (monitor_input_button_label);
-       monitor_input_button_label.show ();
+       monitor_input_button = manage (new ArdourButton (ArdourButton::led_default_elements));
+       monitor_input_button->set_name ("monitor");
+       monitor_input_button->set_text (_("In"));
        UI::instance()->set_tip (monitor_input_button, _("Monitor input"), "");
        monitor_input_button->set_no_show_all (true);
 
-       monitor_disk_button = manage (new BindableToggleButton ());
-       // monitor_disk_button->set_self_managed (true);
-       monitor_disk_button->set_name ("MonitorDiskButton");
-       monitor_disk_button->add (monitor_disk_button_label);
-       monitor_disk_button_label.show ();
+       monitor_disk_button = manage (new ArdourButton (ArdourButton::led_default_elements));
+       monitor_disk_button->set_name ("monitor");
+       monitor_disk_button->set_text (_("Disk"));
        UI::instance()->set_tip (monitor_disk_button, _("Monitor playback"), "");
        monitor_disk_button->set_no_show_all (true);
 
@@ -157,6 +145,7 @@ RouteUI::init ()
        _session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::check_rec_enable_sensitivity, this), gui_context());
        _session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::session_rec_enable_changed, this), gui_context());
 
+       _session->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
        Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
 
        rec_enable_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_press), false);
@@ -169,12 +158,17 @@ RouteUI::init ()
        solo_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::solo_release), false);
        mute_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::mute_press), false);
        mute_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::mute_release), false);
+       
+       monitor_input_button->set_distinct_led_click (false);
+       monitor_disk_button->set_distinct_led_click (false);
+
+       monitor_input_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_input_press));
+       monitor_input_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_input_release));
 
-       monitor_input_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_input_press), false);
-       monitor_input_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_input_release), false);
+       monitor_disk_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_disk_press));
+       monitor_disk_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_disk_release));
 
-       monitor_disk_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_disk_press), false);
-       monitor_disk_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::monitor_disk_release), false);
+       BusSendDisplayChanged.connect (sigc::mem_fun (*this, &RouteUI::bus_send_display_changed));
 }
 
 void
@@ -249,6 +243,8 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
        if (is_track()) {
                boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
                t->MonitoringChanged.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::monitoring_changed, this), gui_context());
+
+               update_monitoring_display ();
        }
 
        mute_button->unset_flags (Gtk::CAN_FOCUS);
@@ -266,6 +262,9 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
 
        setup_invert_buttons ();
        set_invert_button_state ();
+
+       boost::shared_ptr<Route> s = _showing_sends_to.lock ();
+       bus_send_display_changed (s);
 }
 
 void
@@ -556,7 +555,7 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 
-                       _session->set_record_enabled (_session->get_routes(), !rec_enable_button->get_active());
+                       _session->set_record_enabled (_session->get_routes(), !rec_enable_button->active_state());
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 
@@ -564,7 +563,7 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
                           NOTE: Primary-button2 is MIDI learn.
                        */
                        if (ev->button == 1 && _route->route_group()) {
-                               _session->set_record_enabled (_route->route_group()->route_list(), !rec_enable_button->get_active(), Session::rt_cleanup, true);
+                               _session->set_record_enabled (_route->route_group()->route_list(), !rec_enable_button->active_state(), Session::rt_cleanup, true);
                        }
 
                } else if (Keyboard::is_context_menu_event (ev)) {
@@ -575,7 +574,7 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 
                        boost::shared_ptr<RouteList> rl (new RouteList);
                        rl->push_back (route());
-                       _session->set_record_enabled (rl, !rec_enable_button->get_active());
+                       _session->set_record_enabled (rl, !rec_enable_button->active_state());
                }
        }
 
@@ -585,24 +584,42 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 void
 RouteUI::monitoring_changed ()
 {
+       update_monitoring_display ();
+}
+
+void
+RouteUI::update_monitoring_display ()
+{
+       if (!_route) {
+               return;
+       }
+
        boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 
        if (!t) {
                return;
        }
 
-       MonitorChoice mc = t->monitoring();
+       MonitorState ms = t->monitoring_state();
 
-       if (mc & MonitorInput) {
-               monitor_input_button->set_active (true);
+       if (t->monitoring_choice() & MonitorInput) {
+               monitor_input_button->set_active_state (Gtkmm2ext::Active);
        } else {
-               monitor_input_button->set_active (false);
+               if (ms & MonitoringInput) {
+                       monitor_input_button->set_active_state (Gtkmm2ext::Mid);
+               } else {
+                       monitor_input_button->unset_active_state ();
+               }
        }
 
-       if (mc & MonitorDisk) {
-               monitor_disk_button->set_active (true);
+       if (t->monitoring_choice() & MonitorDisk) {
+               monitor_disk_button->set_active_state (Gtkmm2ext::Active);
        } else {
-               monitor_disk_button->set_active (false);
+               if (ms & MonitoringDisk) {
+                       monitor_disk_button->set_active_state (Gtkmm2ext::Mid);
+               } else {
+                       monitor_disk_button->unset_active_state ();
+               }
        }
 }
 
@@ -651,17 +668,24 @@ RouteUI::monitor_release (GdkEventButton* ev, MonitorChoice monitor_choice)
           signal together, which requires yet more buffers.
        */
 
-       if (t->monitoring() & monitor_choice) {
-               mc = MonitorChoice (t->monitoring() & ~monitor_choice);
+       if (t->monitoring_choice() & monitor_choice) {
+               mc = MonitorChoice (t->monitoring_choice() & ~monitor_choice);
        } else {
                /* this line will change when the options are non-orthogonal */
-               // mc = MonitorChoice (t->monitoring() | monitor_choice);
+               // mc = MonitorChoice (t->monitoring_choice() | monitor_choice);
                mc = monitor_choice;
        }
 
        if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {       
                rl = _session->get_routes ();
 
+       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
+               if (_route->route_group() && _route->route_group()->is_monitoring()) {
+                       rl = _route->route_group()->route_list();
+               } else {
+                       rl.reset (new RouteList);
+                       rl->push_back (route());
+               }
        } else {
                rl.reset (new RouteList);
                rl->push_back (route());
@@ -715,7 +739,7 @@ RouteUI::step_edit_changed (bool yn)
 {
         if (yn) {
                 if (rec_enable_button) {
-                        rec_enable_button->set_visual_state (3);
+                        rec_enable_button->set_active_state (Active);
                 }
 
                 start_step_editing ();
@@ -727,7 +751,7 @@ RouteUI::step_edit_changed (bool yn)
         } else {
 
                 if (rec_enable_button) {
-                        rec_enable_button->set_visual_state (0);
+                        rec_enable_button->unset_active_state ();
                 }
 
                 stop_step_editing ();
@@ -867,22 +891,13 @@ RouteUI::show_sends_press(GdkEventButton* ev)
 
                } else {
 
-                       /* change button state */
-
-                       show_sends_button->set_active (!show_sends_button->get_active());
-
-                       /* start blinking */
+                       boost::shared_ptr<Route> s = _showing_sends_to.lock ();
 
-                       if (show_sends_button->get_active()) {
-                               /* show sends to this bus */
-                               MixerStrip::SwitchIO (_route);
-                               send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun(*this, &RouteUI::send_blink));
+                       if (s == _route) {
+                               set_showing_sends_to (boost::shared_ptr<Route> ());
                        } else {
-                               /* everybody back to normal */
-                               send_blink_connection.disconnect ();
-                               MixerStrip::SwitchIO (boost::shared_ptr<Route>());
+                               set_showing_sends_to (_route);
                        }
-
                }
        }
 
@@ -903,95 +918,65 @@ RouteUI::send_blink (bool onoff)
        }
 
        if (onoff) {
-               show_sends_button->set_state (STATE_ACTIVE);
+               show_sends_button->set_active_state (Gtkmm2ext::Active);
        } else {
-               show_sends_button->set_state (STATE_NORMAL);
+               show_sends_button->unset_active_state ();
        }
 }
 
-int
-RouteUI::solo_visual_state (boost::shared_ptr<Route> r)
+Gtkmm2ext::ActiveState
+RouteUI::solo_active_state (boost::shared_ptr<Route> r)
 {
        if (r->is_master() || r->is_monitor()) {
-               return 0;
+               return ActiveState (0);
        }
 
        if (Config->get_solo_control_is_listen_control()) {
 
                if (r->listening_via_monitor()) {
-                       return 1;
+                       return Active;
                } else {
-                       return 0;
+                       return ActiveState (0);
                }
 
        }
 
        if (r->soloed()) {
                 if (!r->self_soloed()) {
-                        return 3;
-                } else {
-                        return 1;
-                }
-       } else {
-               return 0;
-       }
-}
-
-int
-RouteUI::solo_visual_state_with_isolate (boost::shared_ptr<Route> r)
-{
-       if (r->is_master() || r->is_monitor()) {
-               return 0;
-       }
-
-       if (Config->get_solo_control_is_listen_control()) {
-
-               if (r->listening_via_monitor()) {
-                       return 1;
-               } else {
-                        return 0;
-               }
-
-       }
-
-       if (r->solo_isolated()) {
-               return 2;
-       } else if (r->soloed()) {
-                if (!r->self_soloed()) {
-                        return 3;
+                        return Mid;
                 } else {
-                        return 1;
+                        return Active;
                 }
        } else {
-               return 0;
+               return ActiveState(0);
        }
 }
 
-int
-RouteUI::solo_isolate_visual_state (boost::shared_ptr<Route> r)
+Gtkmm2ext::ActiveState
+RouteUI::solo_isolate_active_state (boost::shared_ptr<Route> r)
 {
        if (r->is_master() || r->is_monitor()) {
-               return 0;
+               return ActiveState (0);
        }
 
        if (r->solo_isolated()) {
-               return 1;
+               return Active;
        } else {
-               return 0;
+               return ActiveState(0);
        }
 }
 
-int
-RouteUI::solo_safe_visual_state (boost::shared_ptr<Route> r)
+Gtkmm2ext::ActiveState
+RouteUI::solo_safe_active_state (boost::shared_ptr<Route> r)
 {
        if (r->is_master() || r->is_monitor()) {
-               return 0;
+               return ActiveState (0);
        }
 
        if (r->solo_safe()) {
-               return 1;
+               return Active;
        } else {
-               return 0;
+               return ActiveState (0);
        }
 }
 
@@ -1002,17 +987,21 @@ RouteUI::update_solo_display ()
 
        if (Config->get_solo_control_is_listen_control()) {
 
-               if (solo_button->get_active() != (x = _route->listening_via_monitor())) {
+               if ((bool) solo_button->active_state() != (x = _route->listening_via_monitor())) {
                        ++_i_am_the_modifier;
-                       solo_button->set_active(x);
+                       solo_button->set_active_state (Active);
                        --_i_am_the_modifier;
                }
 
        } else {
 
-               if (solo_button->get_active() != (x = _route->soloed())) {
+               if ((bool) solo_button->active_state() != (x = _route->soloed())) {
                        ++_i_am_the_modifier;
-                       solo_button->set_active (x);
+                       if (x) {
+                               solo_button->set_active_state (Active);
+                       } else {
+                               solo_button->unset_active_state();
+                       }
                        --_i_am_the_modifier;
                }
 
@@ -1033,14 +1022,22 @@ RouteUI::update_solo_display ()
         set_button_names ();
 
         if (solo_isolated_led) {
-                solo_isolated_led->set_visual_state (_route->solo_isolated() ? 1 : 0);
+               if (_route->solo_isolated()) {
+                       solo_isolated_led->set_active_state (Gtkmm2ext::Active);
+               } else {
+                       solo_isolated_led->unset_active_state ();
+               }
         }
 
         if (solo_safe_led) {
-                solo_safe_led->set_visual_state (_route->solo_safe() ? 1 : 0);
+               if (_route->solo_safe()) {
+                       solo_safe_led->set_active_state (Gtkmm2ext::Active);
+               } else {
+                       solo_safe_led->unset_active_state ();
+               }
         }
 
-       solo_button->set_visual_state (solo_visual_state (_route));
+       solo_button->set_active_state (solo_active_state (_route));
 
         /* some changes to solo status can affect mute display, so catch up
          */
@@ -1060,11 +1057,11 @@ RouteUI::mute_changed(void* /*src*/)
        update_mute_display ();
 }
 
-int
-RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
+ActiveState
+RouteUI::mute_active_state (Session* s, boost::shared_ptr<Route> r)
 {
-       if (r->is_master() || r->is_monitor()) {
-               return 0;
+       if (r->is_monitor()) {
+               return ActiveState(0);
        }
 
 
@@ -1072,26 +1069,26 @@ RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
 
                if (r->muted ()) {
                        /* full mute */
-                       return 2;
+                       return Active;
                } else if (s->soloing() && !r->soloed() && !r->solo_isolated()) {
-                       return 1;
+                       return Mid;
                } else {
                        /* no mute at all */
-                       return 0;
+                       return ActiveState(0);
                }
 
        } else {
 
                if (r->muted()) {
                        /* full mute */
-                       return 2;
+                       return Active;
                } else {
                        /* no mute at all */
-                       return 0;
+                       return ActiveState(0);
                }
        }
 
-       return 0;
+       return ActiveState(0);
 }
 
 void
@@ -1101,32 +1098,21 @@ RouteUI::update_mute_display ()
                 return;
         }
 
-       bool model = _route->muted();
-       bool view = mute_button->get_active();
-
-       /* first make sure the button's "depressed" visual
-          is correct.
-       */
-
-       if (model != view) {
-               ++_i_am_the_modifier;
-               mute_button->set_active (model);
-               --_i_am_the_modifier;
-       }
-
-        mute_button->set_visual_state (mute_visual_state (_session, _route));
+        mute_button->set_active_state (mute_active_state (_session, _route));
 }
 
 void
 RouteUI::route_rec_enable_changed ()
 {
         update_rec_display ();
+       update_monitoring_display ();
 }
 
 void
 RouteUI::session_rec_enable_changed ()
 {
         update_rec_display ();
+       update_monitoring_display ();
 }
 
 void
@@ -1136,30 +1122,15 @@ RouteUI::update_rec_display ()
                return;
        }
 
-       bool model = _route->record_enabled();
-       bool view = rec_enable_button->get_active();
-
-       /* first make sure the button's "depressed" visual
-          is correct.
-       */
-
-       if (model != view) {
-               ++_i_am_the_modifier;
-               rec_enable_button->set_active (model);
-               --_i_am_the_modifier;
-       }
-
-       /* now make sure its color state is correct */
-
-       if (model) {
+       if (_route->record_enabled()) {
                 switch (_session->record_status ()) {
                 case Session::Recording:
-                        rec_enable_button->set_visual_state (1);
+                        rec_enable_button->set_active_state (Active);
                         break;
 
                 case Session::Disabled:
                 case Session::Enabled:
-                        rec_enable_button->set_visual_state (2);
+                        rec_enable_button->set_active_state (Mid);
                         break;
 
                 }
@@ -1169,7 +1140,7 @@ RouteUI::update_rec_display ()
                 }
 
        } else {
-               rec_enable_button->set_visual_state (0);
+               rec_enable_button->unset_active_state ();
 
                 if (step_edit_item) {
                         step_edit_item->set_sensitive (true);
@@ -1305,7 +1276,7 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
                 return true;
         }
 
-        bool view = (solo_isolated_led->visual_state() != 0);
+        bool view = solo_isolated_led->active_state();
         bool model = _route->solo_isolated();
 
         /* called BEFORE the view has changed */
@@ -1336,7 +1307,7 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
 bool
 RouteUI::solo_safe_button_release (GdkEventButton*)
 {
-        _route->set_solo_safe (!(solo_safe_led->visual_state() > 0), this);
+        _route->set_solo_safe (!solo_safe_led->active_state(), this);
         return true;
 }
 
@@ -1709,20 +1680,26 @@ RouteUI::save_as_template ()
 void
 RouteUI::check_rec_enable_sensitivity ()
 {
-       if (_session->transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
+       if (_session->transport_rolling() && rec_enable_button->active_state() && Config->get_disable_disarm_during_roll()) {
                rec_enable_button->set_sensitive (false);
        } else {
                rec_enable_button->set_sensitive (true);
        }
+
+       update_monitoring_display ();
 }
 
 void
 RouteUI::parameter_changed (string const & p)
 {
+       /* this handles RC and per-session parameter changes */
+
        if (p == "disable-disarm-during-roll") {
                check_rec_enable_sensitivity ();
        } else if (p == "use-monitor-bus" || p == "solo-control-is-listen-control" || p == "listen-position") {
                set_button_names ();
+       } else if (p == "auto-input") {
+               update_monitoring_display ();
        }
 }
 
@@ -1940,3 +1917,28 @@ RouteUI::color () const
 
        return _color;
 }
+
+void
+RouteUI::set_showing_sends_to (boost::shared_ptr<Route> send_to)
+{
+       _showing_sends_to = send_to;
+       BusSendDisplayChanged (send_to); /* EMIT SIGNAL */
+}
+
+void
+RouteUI::bus_send_display_changed (boost::shared_ptr<Route> send_to)
+{
+       if (_route == send_to) {
+               show_sends_button->set_active_state (Gtkmm2ext::Active);
+               send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun (*this, &RouteUI::send_blink));
+       } else {
+               show_sends_button->unset_active_state ();
+               send_blink_connection.disconnect ();
+       }
+}
+
+RouteGroup*
+RouteUI::route_group() const
+{
+       return _route->route_group();
+}