remove Glib::ustring from gtk2_ardour
[ardour.git] / gtk2_ardour / route_ui.cc
index 71d38360d529dadae48687662121f68d797d2026..ab83206a8c36f3bf18ffbdcea794f1941a574522 100644 (file)
@@ -62,6 +62,8 @@ using namespace Gtkmm2ext;
 using namespace ARDOUR;
 using namespace PBD;
 
+uint32_t RouteUI::_max_invert_buttons = 4;
+
 RouteUI::RouteUI (ARDOUR::Session* sess)
        : AxisView(sess)
 {
@@ -83,6 +85,8 @@ RouteUI::~RouteUI()
        delete solo_menu;
        delete mute_menu;
        delete sends_menu;
+        delete record_menu;
+       delete _invert_menu;
 }
 
 void
@@ -93,6 +97,8 @@ RouteUI::init ()
        mute_menu = 0;
        solo_menu = 0;
        sends_menu = 0;
+        record_menu = 0;
+       _invert_menu = 0;
        pre_fader_mute_check = 0;
        post_fader_mute_check = 0;
        listen_mute_check = 0;
@@ -101,20 +107,16 @@ RouteUI::init ()
         solo_isolated_check = 0;
         solo_isolated_led = 0;
         solo_safe_led = 0;
-       ignore_toggle = false;
        _solo_release = 0;
        _mute_release = 0;
        route_active_menu_item = 0;
        denormal_menu_item = 0;
+        step_edit_item = 0;
        multiple_mute_change = false;
        multiple_solo_change = false;
+       _i_am_the_modifier = 0;
 
-       invert_button = manage (new BindableToggleButton ());
-       // mute_button->set_self_managed (true);
-       invert_button->set_name ("InvertButton");
-       invert_button->add (invert_button_label);
-       invert_button_label.show ();
-       UI::instance()->set_tip (invert_button, _("Invert (Phase reverse) this track"), "");
+       setup_invert_buttons ();
 
        mute_button = manage (new BindableToggleButton ());
        // mute_button->set_self_managed (true);
@@ -159,8 +161,6 @@ 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);
-       invert_button->signal_toggled().connect (sigc::mem_fun(*this, &RouteUI::invert_toggled), false);
-
 }
 
 void
@@ -220,6 +220,8 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
         _route->phase_invert_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::polarity_changed, this), gui_context());
        _route->PropertyChanged.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::property_changed, this, _1), gui_context());
 
+       _route->io_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::setup_invert_buttons, this), gui_context ());
+
        if (_session->writable() && is_track()) {
                boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
 
@@ -229,13 +231,18 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
                rec_enable_button->set_controllable (t->rec_enable_control());
 
                update_rec_display ();
+
+                if (is_midi_track()) {
+                        midi_track()->StepEditStatusChange.connect (route_connections, invalidator (*this),
+                                                                    ui_bind (&RouteUI::step_edit_changed, this, _1), gui_context());
+                }
+
        }
 
        mute_button->unset_flags (Gtk::CAN_FOCUS);
        solo_button->unset_flags (Gtk::CAN_FOCUS);
 
        mute_button->show();
-        invert_button->show ();
 
        if (_route->is_monitor()) {
                solo_button->hide ();
@@ -244,12 +251,9 @@ RouteUI::set_route (boost::shared_ptr<Route> rp)
        }
 
        map_frozen ();
-}
 
-void
-RouteUI::invert_toggled ()
-{
-        _route->set_phase_invert (invert_button->get_active());
+       setup_invert_buttons ();
+       set_invert_button_state ();
 }
 
 void
@@ -258,12 +262,8 @@ RouteUI::polarity_changed ()
         if (!_route) {
                 return;
         }
-        
-       if (_route->phase_invert()) {
-                invert_button->set_active (true);
-       } else {
-                invert_button->set_active (false);
-       }
+
+       set_invert_button_state ();
 }
 
 bool
@@ -275,7 +275,7 @@ RouteUI::mute_press (GdkEventButton* ev)
 
        multiple_mute_change = false;
 
-       if (!ignore_toggle) {
+       if (!_i_am_the_modifier) {
 
                if (Keyboard::is_context_menu_event (ev)) {
 
@@ -348,7 +348,7 @@ RouteUI::mute_press (GdkEventButton* ev)
 bool
 RouteUI::mute_release (GdkEventButton*)
 {
-       if (!ignore_toggle) {
+       if (!_i_am_the_modifier) {
                if (_mute_release){
                        _session->set_mute (_mute_release->routes, _mute_release->active, Session::rt_cleanup, true);
                        delete _mute_release;
@@ -370,7 +370,7 @@ RouteUI::solo_press(GdkEventButton* ev)
        
        multiple_solo_change = false;
 
-       if (!ignore_toggle) {
+       if (!_i_am_the_modifier) {
                
                if (Keyboard::is_context_menu_event (ev)) {
                        
@@ -491,7 +491,7 @@ RouteUI::solo_press(GdkEventButton* ev)
 bool
 RouteUI::solo_release (GdkEventButton*)
 {
-       if (!ignore_toggle) {
+       if (!_i_am_the_modifier) {
                
                if (_solo_release) {
 
@@ -526,7 +526,16 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
                return true;
        }
 
-       if (!ignore_toggle && is_track() && rec_enable_button) {
+        if (is_midi_track()) {
+
+                /* cannot rec-enable while step-editing */
+
+                if (midi_track()->step_editing()) {
+                        return true;
+                } 
+        }
+
+       if (!_i_am_the_modifier && is_track() && rec_enable_button) {
 
                if (Keyboard::is_button2_event (ev)) {
 
@@ -535,7 +544,7 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
 
-                       _session->set_record_enable (_session->get_routes(), !rec_enable_button->get_active());
+                       _session->set_record_enabled (_session->get_routes(), !rec_enable_button->get_active());
 
                } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 
@@ -543,7 +552,7 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
                           NOTE: Primary-button2 is MIDI learn.
                        */
                        if (ev->button == 1 && _route->route_group()) {
-                               _session->set_record_enable (_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->get_active(), Session::rt_cleanup, true);
                        }
 
                } else if (Keyboard::is_context_menu_event (ev)) {
@@ -554,16 +563,90 @@ RouteUI::rec_enable_press(GdkEventButton* ev)
 
                        boost::shared_ptr<RouteList> rl (new RouteList);
                        rl->push_back (route());
-                       _session->set_record_enable (rl, !rec_enable_button->get_active());
+                       _session->set_record_enabled (rl, !rec_enable_button->get_active());
                }
        }
 
        return true;
 }
 
+void
+RouteUI::build_record_menu ()
+{
+        if (record_menu) {
+                return;
+        }
+
+        /* no rec-button context menu for non-MIDI tracks 
+         */
+
+        if (is_midi_track()) {
+                record_menu = new Menu;
+                record_menu->set_name ("ArdourContextMenu");
+                
+                using namespace Menu_Helpers;
+                MenuList& items = record_menu->items();
+                
+                items.push_back (CheckMenuElem (_("Step Edit"), sigc::mem_fun (*this, &RouteUI::toggle_step_edit)));
+                step_edit_item = dynamic_cast<CheckMenuItem*> (&items.back());
+
+                if (_route->record_enabled()) {
+                        step_edit_item->set_sensitive (false);
+                }
+
+                step_edit_item->set_active (midi_track()->step_editing());
+        }
+}
+
+void
+RouteUI::toggle_step_edit ()
+{
+        if (!is_midi_track() || _route->record_enabled()) {
+                return;
+        }
+
+        midi_track()->set_step_editing (step_edit_item->get_active());
+}
+
+void
+RouteUI::step_edit_changed (bool yn)
+{
+        if (yn) {
+                if (rec_enable_button) {
+                        rec_enable_button->set_visual_state (3);
+                } 
+
+                start_step_editing ();
+
+                if (step_edit_item) {
+                        step_edit_item->set_active (true);
+                }
+
+        } else {
+
+                if (rec_enable_button) {
+                        rec_enable_button->set_visual_state (0);
+                } 
+
+                stop_step_editing ();
+
+                if (step_edit_item) {
+                        step_edit_item->set_active (false);
+                }
+        }
+}
+
 bool
-RouteUI::rec_enable_release (GdkEventButton*)
+RouteUI::rec_enable_release (GdkEventButton* ev)
 {
+        if (Keyboard::is_context_menu_event (ev)) {
+                build_record_menu ();
+                if (record_menu) {
+                        record_menu->popup (1, ev->time);
+                }
+                return true;
+        }
+
        return true;
 }
 
@@ -638,7 +721,7 @@ RouteUI::show_sends_press(GdkEventButton* ev)
                return true;
        }
 
-       if (!ignore_toggle && !is_track() && show_sends_button) {
+       if (!_i_am_the_modifier && !is_track() && show_sends_button) {
 
                if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 
@@ -791,17 +874,17 @@ RouteUI::update_solo_display ()
        if (Config->get_solo_control_is_listen_control()) {
 
                if (solo_button->get_active() != (x = _route->listening())) {
-                       ignore_toggle = true;
+                       ++_i_am_the_modifier;
                        solo_button->set_active(x);
-                       ignore_toggle = false;
+                       --_i_am_the_modifier;
                }
 
        } else {
 
                if (solo_button->get_active() != (x = _route->soloed())) {
-                       ignore_toggle = true;
+                       ++_i_am_the_modifier;
                        solo_button->set_active (x);
-                       ignore_toggle = false;
+                       --_i_am_the_modifier;
                }
 
        }
@@ -896,9 +979,9 @@ RouteUI::update_mute_display ()
        */
 
        if (model != view) {
-               ignore_toggle = true;
+               ++_i_am_the_modifier;
                mute_button->set_active (model);
-               ignore_toggle = false;
+               --_i_am_the_modifier;
        }
 
        mute_button->set_visual_state (mute_visual_state (_session, _route));
@@ -907,7 +990,7 @@ RouteUI::update_mute_display ()
 void
 RouteUI::route_rec_enable_changed ()
 {
-       Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&RouteUI::update_rec_display, this));
+        update_rec_display ();
 }
 
 void
@@ -931,30 +1014,38 @@ RouteUI::update_rec_display ()
        */
 
        if (model != view) {
-               ignore_toggle = true;
+               ++_i_am_the_modifier;
                rec_enable_button->set_active (model);
-               ignore_toggle = false;
+               --_i_am_the_modifier;
        }
 
        /* now make sure its color state is correct */
 
        if (model) {
+                switch (_session->record_status ()) {
+                case Session::Recording:
+                        rec_enable_button->set_visual_state (1);
+                        break;
+                        
+                case Session::Disabled:
+                case Session::Enabled:
+                        rec_enable_button->set_visual_state (2);
+                        break;
+                        
+                }
 
-               switch (_session->record_status ()) {
-               case Session::Recording:
-                       rec_enable_button->set_visual_state (1);
-                       break;
-
-               case Session::Disabled:
-               case Session::Enabled:
-                       rec_enable_button->set_visual_state (2);
-                       break;
-
-               }
+                if (step_edit_item) {
+                        step_edit_item->set_sensitive (false);
+                }
 
        } else {
                rec_enable_button->set_visual_state (0);
+
+                if (step_edit_item) {
+                        step_edit_item->set_sensitive (true);
+                }
        }
+        
 
        check_rec_enable_sensitivity ();
 }
@@ -1113,7 +1204,7 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
 }
 
 bool
-RouteUI::solo_safe_button_release (GdkEventButton* ev)
+RouteUI::solo_safe_button_release (GdkEventButton*)
 {
         _route->set_solo_safe (!(solo_safe_led->visual_state() > 0), this);
         return true;
@@ -1180,7 +1271,7 @@ RouteUI::ensure_xml_node ()
 }
 
 XMLNode*
-RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
+RouteUI::get_automation_child_xml_node (Evoral::Parameter param, int version)
 {
        ensure_xml_node ();
 
@@ -1190,10 +1281,17 @@ RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
        const string sym = ARDOUR::EventTypeMap::instance().to_symbol(param);
 
        for (iter = kids.begin(); iter != kids.end(); ++iter) {
-               if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
-                       XMLProperty* type = (*iter)->property("automation-id");
-                       if (type && type->value() == sym)
+
+               if (version < 3000) {
+                       if ((*iter)->name() == sym) {
                                return *iter;
+                       }
+               } else {
+                       if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
+                               XMLProperty* type = (*iter)->property("automation-id");
+                               if (type && type->value() == sym)
+                                       return *iter;
+                       }
                }
        }
 
@@ -1249,9 +1347,9 @@ edit your ardour.rc file to set the\n\
        string prompt;
 
        if (is_track()) {
-               prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n(this cannot be undone)"), _route->name());
+               prompt  = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
        } else {
-               prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n(this cannot be undone)"), _route->name());
+               prompt  = string_compose (_("Do you really want to remove bus \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
        }
 
        choices.push_back (_("No, do nothing."));
@@ -1295,10 +1393,9 @@ RouteUI::route_rename ()
        name_prompter.show_all ();
 
        switch (name_prompter.run ()) {
-
        case Gtk::RESPONSE_ACCEPT:
-        name_prompter.get_result (result);
-        if (result.length()) {
+                name_prompter.get_result (result);
+                if (result.length()) {
                        _route->set_name (result);
                }
                break;
@@ -1408,6 +1505,12 @@ RouteUI::midi_track() const
        return boost::dynamic_pointer_cast<MidiTrack>(_route);
 }
 
+bool
+RouteUI::has_audio_outputs () const
+{
+       return (_route->n_outputs().n_audio() > 0);
+}
+
 string
 RouteUI::name() const
 {
@@ -1443,7 +1546,7 @@ void
 RouteUI::save_as_template ()
 {
        sys::path path;
-       Glib::ustring safe_name;
+       std::string safe_name;
        string name;
 
        path = ARDOUR::user_route_template_directory ();
@@ -1549,3 +1652,123 @@ RouteUI::open_remote_control_id_dialog ()
                _route->set_remote_control_id (spin->get_value_as_int ());
        }
 }
+
+void
+RouteUI::setup_invert_buttons ()
+{
+       /* remove old invert buttons */
+       for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i) {
+               _invert_button_box.remove (**i);
+       }
+
+       _invert_buttons.clear ();
+
+       if (!_route || !_route->input()) {
+               return;
+       }
+
+       uint32_t const N = _route->input()->n_ports().n_audio ();
+
+       uint32_t const to_add = (N <= _max_invert_buttons) ? N : 1;
+
+       for (uint32_t i = 0; i < to_add; ++i) {
+               BindableToggleButton* b = manage (new BindableToggleButton);
+               b->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_toggled), i, b));
+               b->signal_button_press_event().connect (sigc::mem_fun (*this, &RouteUI::invert_press));
+               
+               b->set_name (X_("MixerInvertButton"));
+               if (to_add == 1) {
+                       b->add (*manage (new Label (X_("Ø"))));
+               } else {
+                       b->add (*manage (new Label (string_compose (X_("Ø%1"), i + 1))));
+               }
+
+               if (N <= 4) {
+                       UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) channel %1 of this track.  Right-click to show menu."), i + 1));
+               } else {
+                       UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) all channels of this track.  Right-click to show menu."), i + 1));
+               }
+               
+               _invert_buttons.push_back (b);
+               _invert_button_box.pack_start (*b);
+       }
+       
+       _invert_button_box.show_all ();
+}
+
+void
+RouteUI::set_invert_button_state ()
+{
+       ++_i_am_the_modifier;
+       
+       uint32_t const N = _route->input()->n_ports().n_audio();
+       if (N > _max_invert_buttons) {
+               _invert_buttons.front()->set_active (_route->phase_invert().any());
+               --_i_am_the_modifier;
+               return;
+       }
+
+       int j = 0;
+       for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i, ++j) {
+               (*i)->set_active (_route->phase_invert (j));
+       }
+
+       --_i_am_the_modifier;
+}
+
+void
+RouteUI::invert_toggled (uint32_t i, BindableToggleButton* b)
+{
+       if (_i_am_the_modifier) {
+               return;
+       }
+       
+       uint32_t const N = _route->input()->n_ports().n_audio();
+       if (N <= _max_invert_buttons) {
+               _route->set_phase_invert (i, b->get_active ());
+       } else {
+               boost::dynamic_bitset<> p (N);
+               if (b->get_active ()) {
+                       p.set ();
+               }
+               _route->set_phase_invert (p);
+       }
+}
+
+bool
+RouteUI::invert_press (GdkEventButton* ev)
+{
+       using namespace Menu_Helpers;
+
+       if (ev->button != 3) {
+               return true;
+       }
+
+       delete _invert_menu;
+       _invert_menu = new Menu;
+       _invert_menu->set_name ("ArdourContextMenu");
+       MenuList& items = _invert_menu->items ();
+
+       uint32_t const N = _route->input()->n_ports().n_audio();
+       for (uint32_t i = 0; i < N; ++i) {
+               items.push_back (CheckMenuElem (string_compose (X_("Ø%1"), i + 1), sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_menu_toggled), i)));
+               CheckMenuItem* e = dynamic_cast<CheckMenuItem*> (&items.back ());
+               ++_i_am_the_modifier;
+               e->set_active (_route->phase_invert (i));
+               --_i_am_the_modifier;
+       }
+
+       _invert_menu->popup (0, ev->time);
+
+       return false;
+}
+
+void
+RouteUI::invert_menu_toggled (uint32_t c)
+{
+       if (_i_am_the_modifier) {
+               return;
+       }
+       
+       _route->set_phase_invert (c, !_route->phase_invert (c));
+}