Update mixer strip colours when route active state changes
[ardour.git] / gtk2_ardour / mixer_strip.cc
index 3c04ca5d87e1f45d5ecff2b6da4736fd4ad42fda..f767396308265762650428719fbdc7ae953d2856 100644 (file)
@@ -73,8 +73,6 @@ using namespace Gtk;
 using namespace Gtkmm2ext;
 using namespace std;
 
-sigc::signal<void,boost::shared_ptr<Route> > MixerStrip::SwitchIO;
-
 int MixerStrip::scrollbar_height = 0;
 PBD::Signal1<void,MixerStrip*> MixerStrip::CatchDeletion;
 
@@ -86,6 +84,7 @@ MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, bool in_mixer)
        , processor_box (sess, boost::bind (&MixerStrip::plugin_selector, this), mx.selection(), this, in_mixer)
        , gpm (sess, 250)
        , panners (sess)
+       , button_size_group (Gtk::SizeGroup::create (Gtk::SIZE_GROUP_HORIZONTAL))
        , button_table (3, 1)
        , rec_solo_table (2, 2)
        , top_button_table (1, 2)
@@ -93,6 +92,7 @@ MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, bool in_mixer)
        , bottom_button_table (1, 2)
        , meter_point_label (_("pre"))
        , midi_input_enable_button (0)
+       , _comment_button (_("Comments"))
        , _visibility (X_("mixer-strip-visibility"))
 {
        init ();
@@ -114,11 +114,13 @@ MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, boost::shared_ptr<Route> rt
        , processor_box (sess, sigc::mem_fun(*this, &MixerStrip::plugin_selector), mx.selection(), this, in_mixer)
        , gpm (sess, 250)
        , panners (sess)
+       , button_size_group (Gtk::SizeGroup::create (Gtk::SIZE_GROUP_HORIZONTAL))
        , button_table (3, 1)
        , middle_button_table (1, 2)
        , bottom_button_table (1, 2)
        , meter_point_label (_("pre"))
        , midi_input_enable_button (0)
+       , _comment_button (_("Comments"))
        , _visibility (X_("mixer-strip-visibility"))
 {
        init ();
@@ -185,9 +187,6 @@ MixerStrip::init ()
 
        hide_button.set_events (hide_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
 
-       mute_button->set_name ("MixerMuteButton");
-       solo_button->set_name ("MixerSoloButton");
-
        monitor_input_button->set_diameter (3);
        monitor_disk_button->set_diameter (3);
 
@@ -218,7 +217,7 @@ MixerStrip::init ()
         top_button_table.attach (*monitor_disk_button, 1, 2, 0, 1);
        top_button_table.show ();
 
-       rec_solo_table.set_homogeneous (true);
+       rec_solo_table.set_homogeneous (false);
        rec_solo_table.set_row_spacings (2);
        rec_solo_table.set_col_spacings (2);
         rec_solo_table.attach (*solo_isolated_led, 1, 2, 0, 1);
@@ -228,12 +227,34 @@ MixerStrip::init ()
        button_table.set_homogeneous (false);
        button_table.set_spacings (0);
 
+       if (solo_button) {
+               button_size_group->add_widget (*solo_button);
+       }
+       if (mute_button) {
+               button_size_group->add_widget (*mute_button);
+       }
+       if (solo_isolated_led) {
+               button_size_group->add_widget (*solo_isolated_led);
+       }
+       if (solo_safe_led) {
+               button_size_group->add_widget (*solo_safe_led);
+       }
+       if (rec_enable_button) {
+               button_size_group->add_widget (*rec_enable_button);
+       }
+       if (monitor_disk_button) {
+               button_size_group->add_widget (*monitor_disk_button);
+       }
+       if (monitor_input_button) {
+               button_size_group->add_widget (*monitor_input_button);
+       }
+
        button_table.attach (name_button, 0, 1, 0, 1);
        button_table.attach (input_button_box, 0, 1, 1, 2);
        button_table.attach (_invert_button_box, 0, 1, 2, 3);
 
        middle_button_table.set_homogeneous (true);
-       middle_button_table.set_spacings (0);
+       middle_button_table.set_spacings (2);
        middle_button_table.attach (*mute_button, 0, 1, 0, 1);
         middle_button_table.attach (*solo_button, 1, 2, 0, 1);
 
@@ -252,6 +273,9 @@ MixerStrip::init ()
        Gtkmm2ext::set_size_request_to_display_given_text (group_button, "Group", 2, 2);
        group_label.set_name ("MixerGroupButtonLabel");
 
+       _comment_button.set_name (X_("MixerCommentButton"));
+       _comment_button.signal_clicked().connect (sigc::mem_fun (*this, &MixerStrip::toggle_comment));
+
        global_vpacker.set_border_width (0);
        global_vpacker.set_spacing (0);
 
@@ -278,6 +302,7 @@ MixerStrip::init ()
        global_vpacker.pack_start (gpm, Gtk::PACK_SHRINK);
        global_vpacker.pack_start (bottom_button_table, Gtk::PACK_SHRINK);
        global_vpacker.pack_start (output_button, Gtk::PACK_SHRINK);
+       global_vpacker.pack_start (_comment_button, Gtk::PACK_SHRINK);
 
        global_frame.add (global_vpacker);
        global_frame.set_shadow_type (Gtk::SHADOW_IN);
@@ -299,12 +324,6 @@ MixerStrip::init ()
        input_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::input_press), false);
        output_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::output_press), false);
 
-       /* we don't need this if its not an audio track, but we don't know that yet and it doesn't
-          hurt (much).
-       */
-
-       rec_enable_button->set_name ("MixerRecordEnableButton");
-
        /* ditto for this button and busses */
 
        name_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::name_button_button_press), false);
@@ -320,10 +339,11 @@ MixerStrip::init ()
           in update_diskstream_display().
        */
 
-       if (is_midi_track())
+       if (is_midi_track()) {
                set_name ("MidiTrackStripBase");
-       else
+       } else {
                set_name ("AudioTrackStripBase");
+       }
 
        add_events (Gdk::BUTTON_RELEASE_MASK|
                    Gdk::ENTER_NOTIFY_MASK|
@@ -333,8 +353,6 @@ MixerStrip::init ()
 
        set_flags (get_flags() | Gtk::CAN_FOCUS);
 
-       SwitchIO.connect (sigc::mem_fun (*this, &MixerStrip::switch_io));
-
        AudioEngine::instance()->PortConnectedOrDisconnected.connect (
                *this, invalidator (*this), boost::bind (&MixerStrip::port_connected_or_disconnected, this, _1, _3), gui_context ()
                );
@@ -344,8 +362,11 @@ MixerStrip::init ()
           are recognised when they occur.
        */
        _visibility.add (&_invert_button_box, X_("PhaseInvert"), _("Phase Invert"));
-       _visibility.add (solo_safe_led, X_("SoloSafe"), _("Solo Safe"));
-       _visibility.add (solo_isolated_led, X_("SoloIsolated"), _("Solo Isolated"));
+       _visibility.add (solo_safe_led, X_("SoloSafe"), _("Solo Safe"), true, boost::bind (&MixerStrip::override_solo_visibility, this));
+       _visibility.add (solo_isolated_led, X_("SoloIsolated"), _("Solo Isolated"), true, boost::bind (&MixerStrip::override_solo_visibility, this));
+       _visibility.add (&_comment_button, X_("Comments"), _("Comments"));
+       _visibility.add (&group_button, X_("Group"), _("Group"));
+       _visibility.add (&meter_point_button, X_("MeterPoint"), _("Meter Point"));
 
        parameter_changed (X_("mixer-strip-visibility"));
 
@@ -534,6 +555,7 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
        output_label.show();
        name_label.show();
        name_button.show();
+       _comment_button.show();
        group_button.show();
        group_label.show();
 
@@ -576,7 +598,7 @@ MixerStrip::set_width_enum (Width w, void* owner)
        switch (w) {
        case Wide:
                if (show_sends_button)  {
-                       ((Gtk::Label*)show_sends_button->get_child())->set_text (_("Sends"));
+                       show_sends_button->set_text (_("Sends"));
                }
 
                ((Gtk::Label*)gpm.gain_automation_style_button.get_child())->set_text (
@@ -600,7 +622,7 @@ MixerStrip::set_width_enum (Width w, void* owner)
 
        case Narrow:
                if (show_sends_button) {
-                       ((Gtk::Label*)show_sends_button->get_child())->set_text (_("Snd"));
+                       show_sends_button->set_text (_("Snd"));
                }
 
                ((Gtk::Label*)gpm.gain_automation_style_button.get_child())->set_text (
@@ -627,6 +649,7 @@ MixerStrip::set_width_enum (Width w, void* owner)
 
        update_input_display ();
        update_output_display ();
+       setup_comment_button ();
        route_group_changed ();
        name_changed ();
        WidthChanged ();
@@ -675,6 +698,16 @@ MixerStrip::output_press (GdkEventButton *ev)
                output_menu_bundles.clear ();
 
                citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_output)));
+
+               for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
+                       citems.push_back (
+                               MenuElem (
+                                       string_compose ("Add %1 port", (*i).to_i18n_string()),
+                                       sigc::bind (sigc::mem_fun (*this, &MixerStrip::add_output_port), *i)
+                                       )
+                               );
+               }
+               
                citems.push_back (SeparatorElem());
 
                ARDOUR::BundleList current = _route->output()->bundles_connected ();
@@ -786,6 +819,16 @@ MixerStrip::input_press (GdkEventButton *ev)
        case 3:
        {
                citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_input)));
+
+               for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
+                       citems.push_back (
+                               MenuElem (
+                                       string_compose ("Add %1 port", (*i).to_i18n_string()),
+                                       sigc::bind (sigc::mem_fun (*this, &MixerStrip::add_input_port), *i)
+                                       )
+                               );
+               }
+
                citems.push_back (SeparatorElem());
                input_menu_bundles.clear ();
 
@@ -865,7 +908,7 @@ MixerStrip::maybe_add_bundle_to_input_menu (boost::shared_ptr<Bundle> b, ARDOUR:
 {
        using namespace Menu_Helpers;
 
-       if (b->ports_are_outputs() == false || b->nchannels() != _route->n_inputs()) {
+       if (b->ports_are_outputs() == false || b->nchannels() != _route->n_inputs() || *b == *_route->output()->bundle()) {
                return;
        }
 
@@ -899,7 +942,7 @@ MixerStrip::maybe_add_bundle_to_output_menu (boost::shared_ptr<Bundle> b, ARDOUR
 {
        using namespace Menu_Helpers;
 
-       if (b->ports_are_inputs() == false || b->nchannels() != _route->n_outputs()) {
+       if (b->ports_are_inputs() == false || b->nchannels() != _route->n_outputs() || *b == *_route->input()->bundle()) {
                return;
        }
 
@@ -1207,34 +1250,58 @@ MixerStrip::port_connected_or_disconnected (boost::weak_ptr<Port> wa, boost::wea
        boost::shared_ptr<Port> a = wa.lock ();
        boost::shared_ptr<Port> b = wb.lock ();
 
-       if (!a || !b) {
-               return;
-       }
-       
-       if (_route->input()->has_port (a) || _route->input()->has_port (b)) {
+       if ((a && _route->input()->has_port (a)) || (b && _route->input()->has_port (b))) {
                update_input_display ();
                set_width_enum (_width, this);
        }
 
-       if (_route->output()->has_port (a) || _route->output()->has_port (b)) {
+       if ((a && _route->output()->has_port (a)) || (b && _route->output()->has_port (b))) {
                update_output_display ();
                set_width_enum (_width, this);
        }
 }
 
 void
-MixerStrip::comment_editor_done_editing ()
+MixerStrip::setup_comment_button ()
 {
-       ignore_toggle = true;
-       _comment_menu_item->set_active (false);
-       ignore_toggle = false;
+       switch (_width) {
+
+       case Wide:
+               if (_route->comment().empty ()) {
+                       _comment_button.unset_bg (STATE_NORMAL);
+                       ((Gtk::Label *) _comment_button.get_child ())->set_text (_("Comments"));
+               } else {
+                       _comment_button.modify_bg (STATE_NORMAL, color ());
+                       ((Gtk::Label *) _comment_button.get_child ())->set_text (_("*Comments*"));
+               }
+               break;
+
+       case Narrow:
+               if (_route->comment().empty ()) {
+                       _comment_button.unset_bg (STATE_NORMAL);
+                       ((Gtk::Label *) _comment_button.get_child ())->set_text (_("Cmt"));
+               } else {
+                       _comment_button.modify_bg (STATE_NORMAL, color ());
+                       ((Gtk::Label *) _comment_button.get_child ())->set_text (_("*Cmt*"));
+               }
+               break;
+       }
+
+       ARDOUR_UI::instance()->set_tip (
+               _comment_button, _route->comment().empty() ? _("Click to Add/Edit Comments") : _route->comment()
+               );
+}
 
+void
+MixerStrip::comment_editor_done_editing ()
+{
        string const str = comment_area->get_buffer()->get_text();
        if (str == _route->comment ()) {
                return;
        }
 
        _route->set_comment (str, this);
+       setup_comment_button ();
 }
 
 void
@@ -1367,14 +1434,15 @@ MixerStrip::build_route_ops_menu ()
        MenuList& items = route_ops_menu->items();
 
        items.push_back (CheckMenuElem (_("Comments..."), sigc::mem_fun (*this, &MixerStrip::toggle_comment)));
-       _comment_menu_item = dynamic_cast<CheckMenuItem*> (&items.back ());
+       CheckMenuItem* i = dynamic_cast<CheckMenuItem*> (&items.back ());
+       i->set_active (comment_window && comment_window->is_visible ());
        items.push_back (MenuElem (_("Save As Template..."), sigc::mem_fun(*this, &RouteUI::save_as_template)));
        items.push_back (MenuElem (_("Rename..."), sigc::mem_fun(*this, &RouteUI::route_rename)));
        rename_menu_item = &items.back();
 
        items.push_back (SeparatorElem());
        items.push_back (CheckMenuElem (_("Active")));
-       CheckMenuItem* i = dynamic_cast<CheckMenuItem *> (&items.back());
+       i = dynamic_cast<CheckMenuItem *> (&items.back());
        i->set_active (_route->active());
        i->signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::set_route_active), !_route->active(), false));
 
@@ -1619,37 +1687,21 @@ MixerStrip::meter_changed ()
        gpm.reset_peak_display();
 }
 
+/** The bus that we are displaying sends to has changed, or been turned off.
+ *  @param send_to New bus that we are displaying sends to, or 0.
+ */
 void
-MixerStrip::switch_io (boost::shared_ptr<Route> target)
+MixerStrip::bus_send_display_changed (boost::shared_ptr<Route> send_to)
 {
-       /* don't respond to switch IO signal outside of the mixer window */
-
-       if (!_mixer_owned) {
-               return;
-       }
-
-       if (_route == target || _route->is_master()) {
-               /* don't change the display for the target or the master bus */
-               return;
-       } else if (!is_track() && show_sends_button) {
-               /* make sure our show sends button is inactive, and we no longer blink,
-                  since we're not the target.
-               */
-               send_blink_connection.disconnect ();
-               show_sends_button->set_active (false);
-               show_sends_button->set_state (STATE_NORMAL);
-       }
-
-       if (!target) {
-               /* switch back to default */
-               revert_to_default_display ();
-               return;
-       }
-
-       boost::shared_ptr<Send> send = _route->internal_send_for (target);
+       RouteUI::bus_send_display_changed (send_to);
 
-       if (send) {
-               show_send (send);
+       if (send_to) {
+               boost::shared_ptr<Send> send = _route->internal_send_for (send_to);
+               if (send) {
+                       show_send (send);
+               } else {
+                       revert_to_default_display ();
+               }
        } else {
                revert_to_default_display ();
        }
@@ -1677,6 +1729,7 @@ MixerStrip::drop_send ()
        solo_safe_led->set_sensitive (true);
        monitor_input_button->set_sensitive (true);
        monitor_disk_button->set_sensitive (true);
+       _comment_button.set_sensitive (true);
 }
 
 void
@@ -1715,6 +1768,7 @@ MixerStrip::show_send (boost::shared_ptr<Send> send)
        solo_safe_led->set_sensitive (false);
        monitor_input_button->set_sensitive (false);
        monitor_disk_button->set_sensitive (false);
+       _comment_button.set_sensitive (false);
 
        if (boost::dynamic_pointer_cast<InternalSend>(send)) {
                output_button.set_sensitive (false);
@@ -1726,10 +1780,6 @@ MixerStrip::show_send (boost::shared_ptr<Send> send)
 void
 MixerStrip::revert_to_default_display ()
 {
-       if (show_sends_button) {
-               show_sends_button->set_active (false);
-       }
-
        drop_send ();
 
        set_current_delivery (_route->main_outs ());
@@ -1748,31 +1798,28 @@ MixerStrip::set_button_names ()
 {
        switch (_width) {
        case Wide:
-               rec_enable_button_label.set_text (_("Rec"));
-               mute_button_label.set_text (_("Mute"));
+               rec_enable_button->set_text (_("Rec"));
+               mute_button->set_text (_("Mute"));
                monitor_input_button->set_text (_("In"));
                monitor_disk_button->set_text (_("Disk"));
 
                if (_route && _route->solo_safe()) {
-                       solo_button->remove ();
-                       if (solo_safe_image == 0) {
-                               solo_safe_image = new Gtk::Image (::get_icon("solo-safe-enabled"));
-                               solo_safe_image->show ();
+                       if (solo_safe_pixbuf == 0) {
+                               solo_safe_pixbuf = ::get_icon("solo-safe-icon");
                        }
-                       solo_button->add (*solo_safe_image);
+                       solo_button->set_image (solo_safe_pixbuf);
+                       solo_button->set_text (string());
                } else {
-                       solo_button->remove ();
-                       solo_button->add (solo_button_label);
-                       solo_button_label.show ();
+                       solo_button->set_image (Glib::RefPtr<Gdk::Pixbuf>());
                        if (!Config->get_solo_control_is_listen_control()) {
-                               solo_button_label.set_text (_("Solo"));
+                               solo_button->set_text (_("Solo"));
                        } else {
                                switch (Config->get_listen_position()) {
                                case AfterFaderListen:
-                                       solo_button_label.set_text (_("AFL"));
+                                       solo_button->set_text (_("AFL"));
                                        break;
                                case PreFaderListen:
-                                       solo_button_label.set_text (_("PFL"));
+                                       solo_button->set_text (_("PFL"));
                                        break;
                                }
                        }
@@ -1780,30 +1827,28 @@ MixerStrip::set_button_names ()
                break;
 
        default:
-               rec_enable_button_label.set_text (_("R"));
-               mute_button_label.set_text (_("M"));
+               rec_enable_button->set_text (_("R"));
+               mute_button->set_text (_("M"));
                monitor_input_button->set_text (_("I"));
                monitor_disk_button->set_text (_("D"));
                if (_route && _route->solo_safe()) {
                        solo_button->remove ();
-                       if (solo_safe_image == 0) {
-                               solo_safe_image = new Gtk::Image (::get_icon("solo-safe-enabled"));
-                               solo_safe_image->show ();
+                       if (solo_safe_pixbuf == 0) {
+                               solo_safe_pixbuf =::get_icon("solo-safe-icon");
                        }
-                       solo_button->add (*solo_safe_image);
+                       solo_button->set_image (solo_safe_pixbuf);
+                       solo_button->set_text (string());
                } else {
-                       solo_button->remove ();
-                       solo_button->add (solo_button_label);
-                       solo_button_label.show ();
+                       solo_button->set_image (Glib::RefPtr<Gdk::Pixbuf>());
                        if (!Config->get_solo_control_is_listen_control()) {
-                               solo_button_label.set_text (_("S"));
+                               solo_button->set_text (_("S"));
                        } else {
                                switch (Config->get_listen_position()) {
                                case AfterFaderListen:
-                                       solo_button_label.set_text (_("A"));
+                                       solo_button->set_text (_("A"));
                                        break;
                                case PreFaderListen:
-                                       solo_button_label.set_text (_("P"));
+                                       solo_button->set_text (_("P"));
                                        break;
                                }
                        }
@@ -1999,3 +2044,36 @@ MixerStrip::parameter_changed (string p)
                _visibility.set_state (Config->get_mixer_strip_visibility ());
        }
 }
+
+/** Called to decide whether the solo isolate / solo lock button visibility should
+ *  be overridden from that configured by the user.  We do this for the master bus.
+ *
+ *  @return optional value that is present if visibility state should be overridden.
+ */
+boost::optional<bool>
+MixerStrip::override_solo_visibility () const
+{
+       if (_route && _route->is_master ()) {
+               return boost::optional<bool> (false);
+       }
+       
+       return boost::optional<bool> ();
+}
+
+void
+MixerStrip::add_input_port (DataType t)
+{
+       _route->input()->add_port ("", this, t);
+}
+
+void
+MixerStrip::add_output_port (DataType t)
+{
+       _route->output()->add_port ("", this, t);
+}
+
+void
+MixerStrip::route_active_changed ()
+{
+       reset_strip_style ();
+}