Preserve stacked / overlaid state of tracks in the session file.
[ardour.git] / gtk2_ardour / mixer_strip.cc
index 07e17159dcb0d0fe9a326fad08f20461a0dc668e..8ab7454ab8846e519714b2095955d14864bae692 100644 (file)
@@ -58,7 +58,7 @@
 #include "io_selector.h"
 #include "utils.h"
 #include "gui_thread.h"
-#include "route_group_dialog.h"
+#include "route_group_menu.h"
 
 #include "i18n.h"
 
@@ -75,11 +75,10 @@ int MixerStrip::scrollbar_height = 0;
 
 MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, bool in_mixer)
        : AxisView(sess)
-       , RouteUI (sess, _("Mute"), _("Solo"), _("Record"))
+       , RouteUI (sess)
        ,_mixer(mx)
        , _mixer_owned (in_mixer)
-       , pre_processor_box (PreFader, sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
-       , post_processor_box (PostFader, sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
+       , processor_box (sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
        , gpm (sess)
        , panners (sess)
        , button_table (3, 2)
@@ -102,11 +101,10 @@ MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, bool in_mixer)
 
 MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, boost::shared_ptr<Route> rt, bool in_mixer)
        : AxisView(sess)
-       , RouteUI (sess, _("Mute"), _("Solo"), _("Record"))
+       , RouteUI (sess)
        ,_mixer(mx)
        , _mixer_owned (in_mixer)
-       , pre_processor_box (PreFader, sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
-       , post_processor_box (PostFader, sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
+       , processor_box (sess, mx.plugin_selector(), mx.selection(), this, in_mixer)
        , gpm (sess)
        , panners (sess)
        , button_table (3, 2)
@@ -117,6 +115,7 @@ MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, boost::shared_ptr<Route> rt
                         
 {
        init ();
+       set_button_names ();
        set_route (rt);
 }
 
@@ -230,11 +229,10 @@ MixerStrip::init ()
 
        global_vpacker.pack_start (whvbox, Gtk::PACK_SHRINK);
        global_vpacker.pack_start (button_table,Gtk::PACK_SHRINK);
-       global_vpacker.pack_start (pre_processor_box, true, true);
+       global_vpacker.pack_start (processor_box, true, true);
        global_vpacker.pack_start (middle_button_table,Gtk::PACK_SHRINK);
        global_vpacker.pack_start (gain_meter_alignment,Gtk::PACK_SHRINK);
        global_vpacker.pack_start (bottom_button_table,Gtk::PACK_SHRINK);
-       global_vpacker.pack_start (post_processor_box, true, true);
        if (!is_midi_track()) {
                global_vpacker.pack_start (panners, Gtk::PACK_SHRINK);
        }
@@ -297,8 +295,14 @@ MixerStrip::init ()
        else
                set_name ("AudioTrackStripBase");
 
-       add_events (Gdk::BUTTON_RELEASE_MASK);
+       add_events (Gdk::BUTTON_RELEASE_MASK|
+                   Gdk::ENTER_NOTIFY_MASK|
+                   Gdk::LEAVE_NOTIFY_MASK|
+                   Gdk::KEY_PRESS_MASK|
+                   Gdk::KEY_RELEASE_MASK);
 
+       set_flags (get_flags() | Gtk::CAN_FOCUS);
+       
        SwitchIO.connect (mem_fun (*this, &MixerStrip::switch_io));
        
 }
@@ -339,9 +343,8 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
        _current_delivery = _route->main_outs ();
 
        panners.set_panner (rt->main_outs()->panner());
-       gpm.set_controls (rt, rt->shared_peak_meter(), rt->gain_control(), rt->amp());
-       pre_processor_box.set_route (rt);
-       post_processor_box.set_route (rt);
+       gpm.set_controls (rt, rt->shared_peak_meter(), rt->amp());
+       processor_box.set_route (rt);
 
        if (set_color_from_route()) {
                set_color (unique_random_color());
@@ -435,8 +438,7 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 
        /* now force an update of all the various elements */
 
-       pre_processor_box.update();
-       post_processor_box.update();
+       processor_box.update();
        mute_changed (0);
        solo_changed (0);
        name_changed ();
@@ -453,7 +455,7 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 
        add_events (Gdk::BUTTON_RELEASE_MASK);
 
-       pre_processor_box.show();
+       processor_box.show();
 
        if (!route()->is_master() && !route()->is_control()) {
                /* we don't allow master or control routes to be hidden */
@@ -468,11 +470,10 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
        button_table.show();
        middle_button_table.show();
        bottom_button_table.show();
-       pre_processor_box.show_all ();
+       processor_box.show_all ();
        gpm.show_all ();
        panners.show_all ();
        gain_meter_alignment.show ();
-       post_processor_box.show_all ();
        gain_unit_button.show();
        gain_unit_label.show();
        meter_point_button.show();
@@ -524,8 +525,7 @@ MixerStrip::set_width_enum (Width w, void* owner)
 
        gpm.set_width (w);
        panners.set_width (w);
-       pre_processor_box.set_width (w);
-       post_processor_box.set_width (w);
+       processor_box.set_width (w);
 
        boost::shared_ptr<AutomationList> gain_automation = _route->gain_control()->alist();
 
@@ -539,17 +539,13 @@ MixerStrip::set_width_enum (Width w, void* owner)
                xml_node->add_property ("strip-width", enum_2_string (_width));
        }
 
+       set_button_names ();
+
        switch (w) {
        case Wide:
-
-               if (rec_enable_button)  {
-                       ((Gtk::Label*)rec_enable_button->get_child())->set_text (_("Record"));
-               }
                if (show_sends_button)  {
                        ((Gtk::Label*)show_sends_button->get_child())->set_text (_("Sends"));
                }
-               ((Gtk::Label*)mute_button->get_child())->set_text  (_("Mute"));
-               ((Gtk::Label*)solo_button->get_child())->set_text (_("Solo"));
 
                if (_route->comment() == "") {
                        comment_button.unset_bg (STATE_NORMAL);
@@ -576,14 +572,9 @@ MixerStrip::set_width_enum (Width w, void* owner)
                break;
 
        case Narrow:
-               if (rec_enable_button) {
-                       ((Gtk::Label*)rec_enable_button->get_child())->set_text (_("Rec"));
-               }
                if (show_sends_button) {
                        ((Gtk::Label*)show_sends_button->get_child())->set_text (_("Snd"));
                }
-               ((Gtk::Label*)mute_button->get_child())->set_text (_("M"));
-               ((Gtk::Label*)solo_button->get_child())->set_text (_("S"));
 
                if (_route->comment() == "") {
                       comment_button.unset_bg (STATE_NORMAL);
@@ -613,9 +604,7 @@ MixerStrip::set_width_enum (Width w, void* owner)
        update_output_display ();
        route_group_changed (0);
        name_changed ();
-#ifdef GTKOSX
-       WidthChanged();
-#endif
+       WidthChanged ();
 }
 
 void
@@ -950,14 +939,14 @@ MixerStrip::diskstream_changed ()
 }      
 
 void
-MixerStrip::input_changed (IOChange change, void *src)
+MixerStrip::input_changed (IOChange /*change*/, void */*src*/)
 {
        Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_input_display));
        set_width_enum (_width, this);
 }
 
 void
-MixerStrip::output_changed (IOChange change, void *src)
+MixerStrip::output_changed (IOChange /*change*/, void */*src*/)
 {
        Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_output_display));
        set_width_enum (_width, this);
@@ -1070,50 +1059,24 @@ MixerStrip::set_route_group (RouteGroup *rg)
        _route->set_route_group (rg, this);
 }
 
-void
-MixerStrip::add_route_group_to_menu (RouteGroup *rg, RadioMenuItem::Group* group)
-{
-       using namespace Menu_Helpers;
-
-       MenuList& items = group_menu->items();
-
-       items.push_back (RadioMenuElem (*group, rg->name(), bind (mem_fun(*this, &MixerStrip::set_route_group), rg)));
-
-       if (_route->route_group() == rg) {
-               static_cast<RadioMenuItem*>(&items.back())->set_active ();
-       }
-}
-
 bool
 MixerStrip::select_route_group (GdkEventButton *ev)
 {
        using namespace Menu_Helpers;
 
-       if (group_menu == 0) {
-               group_menu = new Menu;
-       } 
-       group_menu->set_name ("ArdourContextMenu");
-       MenuList& items = group_menu->items();
-       RadioMenuItem::Group group;
+       if (ev->button == 1) {
 
-       switch (ev->button) {
-       case 1:
-
-               items.clear ();
-               
-               items.push_back (MenuElem (_("New group..."), mem_fun (*this, &MixerStrip::set_route_group_to_new)));
-               
-               items.push_back (SeparatorElem ());
-               
-               items.push_back (RadioMenuElem (group, _("No group"), bind (mem_fun(*this, &MixerStrip::set_route_group), (RouteGroup *) 0)));
-
-               _session.foreach_route_group (bind (mem_fun (*this, &MixerStrip::add_route_group_to_menu), &group));
+               if (group_menu == 0) {
+                       
+                       group_menu = new RouteGroupMenu (
+                               _session,
+                               (RouteGroup::Property) (RouteGroup::Gain | RouteGroup::Mute | RouteGroup::Solo)
+                               );
+                       
+                       group_menu->GroupSelected.connect (mem_fun (*this, &MixerStrip::set_route_group));
+               }
 
                group_menu->popup (1, ev->time);
-               break;
-
-       default:
-               break;
        }
        
        return true;
@@ -1125,9 +1088,14 @@ MixerStrip::route_group_changed (void *ignored)
        ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::route_group_changed), ignored));
        
        RouteGroup *rg = _route->route_group();
-       
+
        if (rg) {
-               group_label.set_text (rg->name());
+               /* XXX: this needs a better algorithm */
+               string truncated = rg->name ();
+               if (truncated.length () > 5) {
+                       truncated = truncated.substr (0, 5);
+               }
+               group_label.set_text (truncated);
        } else {
                switch (_width) {
                case Wide:
@@ -1304,12 +1272,10 @@ MixerStrip::map_frozen ()
        if (at) {
                switch (at->freeze_state()) {
                case AudioTrack::Frozen:
-                       pre_processor_box.set_sensitive (false);
-                       post_processor_box.set_sensitive (false);
+                       processor_box.set_sensitive (false);
                        break;
                default:
-                       pre_processor_box.set_sensitive (true);
-                       post_processor_box.set_sensitive (true);
+                       processor_box.set_sensitive (true);
                        // XXX need some way, maybe, to retoggle redirect editors
                        break;
                }
@@ -1446,16 +1412,19 @@ MixerStrip::switch_io (boost::shared_ptr<Route> target)
        
        _current_delivery = _route->internal_send_for (target);
 
+       cerr << "internal send from " << _route->name() << " to " << target->name() << " = " 
+            << _current_delivery << endl;
+
        if (_current_delivery) {
                send = boost::dynamic_pointer_cast<Send>(_current_delivery);
                send->set_metering (true);
                _current_delivery->GoingAway.connect (mem_fun (*this, &MixerStrip::revert_to_default_display));
-               gain_meter().set_controls (_route, send->meter(), send->amp()->gain_control(), send->amp());
+               gain_meter().set_controls (_route, send->meter(), send->amp());
                panner_ui().set_panner (_current_delivery->panner());
 
        } else {
                _current_delivery = _route->main_outs ();
-               gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->gain_control(), _route->amp());
+               gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
                panner_ui().set_panner (_route->main_outs()->panner());
        }
        
@@ -1477,25 +1446,162 @@ MixerStrip::revert_to_default_display ()
        
        _current_delivery = _route->main_outs();
 
-       gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->gain_control(), _route->amp());
+       gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
        gain_meter().setup_meters ();
        panner_ui().set_panner (_route->main_outs()->panner());
        panner_ui().setup_pan ();
 }
 
 void
-MixerStrip::set_route_group_to_new ()
+MixerStrip::set_button_names ()
 {
-       RouteGroup* g = new RouteGroup (_session, "", RouteGroup::Active);
-       g->set_active (true, this);
+       switch (_width) {
+       case Wide:
+               rec_enable_button_label.set_text (_("Rec"));
+               mute_button_label.set_text (_("Mute"));
+               if (!Config->get_solo_control_is_listen_control()) {
+                       solo_button_label.set_text (_("Solo"));
+               } else {
+                       switch (Config->get_listen_position()) {
+                       case AfterFaderListen:
+                               solo_button_label.set_text (_("AFL"));
+                               break;
+                       case PreFaderListen:
+                               solo_button_label.set_text (_("PFL"));
+                               break;
+                       }
+               }
+               break;
 
-       RouteGroupDialog d (g, Gtk::Stock::NEW);
-       int const r = d.do_run ();
+       default:
+               rec_enable_button_label.set_text (_("R"));
+               mute_button_label.set_text (_("M"));
+               if (!Config->get_solo_control_is_listen_control()) {
+                       solo_button_label.set_text (_("S"));
+               } else {
+                       switch (Config->get_listen_position()) {
+                       case AfterFaderListen:
+                               solo_button_label.set_text (_("A"));
+                               break;
+                       case PreFaderListen:
+                               solo_button_label.set_text (_("P"));
+                               break;
+                       }
+               }
+               break;
+               
+       }
+}
 
-       if (r == Gtk::RESPONSE_OK) {
-               _session.add_route_group (g);
-               _route->set_route_group (g, this);
-       } else {
-               delete g;
+bool
+MixerStrip::on_key_press_event (GdkEventKey* ev)
+{
+       GdkEventButton fake;
+       fake.type = GDK_BUTTON_PRESS;
+       fake.button = 1;
+       fake.state = ev->state;
+
+       switch (ev->keyval) {
+       case GDK_m:
+               mute_press (&fake);
+               return true;
+               break;
+               
+       case GDK_s:
+               solo_press (&fake);
+               return true;
+               break;
+               
+       case GDK_r:
+               rec_enable_press (&fake);
+               return true;
+               break;
+               
+       case GDK_e:
+               show_sends_press (&fake);
+               return true;
+               break;                  
+               
+       case GDK_g:
+               if (ev->state & Keyboard::PrimaryModifier) {
+                       step_gain_down ();
+               } else {
+                       step_gain_up ();
+               }
+               return true;
+               break;
+
+       case GDK_0:
+               if (_route) {
+                       _route->set_gain (1.0, this);
+               }
+               return true;
+               
+       default:
+               break;
        }
+
+       return false;
+}
+
+
+bool
+MixerStrip::on_key_release_event (GdkEventKey* ev)
+{
+       GdkEventButton fake;
+       fake.type = GDK_BUTTON_RELEASE;
+       fake.button = 1;
+       fake.state = ev->state;
+
+       switch (ev->keyval) {
+       case GDK_m:
+               mute_release (&fake);
+               return true;
+               break;
+               
+       case GDK_s:
+               solo_release (&fake);
+               return true;
+               break;
+               
+       case GDK_r:
+               rec_enable_release (&fake);
+               return true;
+               break;
+               
+       case GDK_e:
+               show_sends_release (&fake);
+               return true;
+               break;                  
+               
+       case GDK_g:
+               return true;
+               break;
+               
+       default:
+               break;
+       }
+
+       return false;
+}
+
+bool
+MixerStrip::on_enter_notify_event (GdkEventCrossing*)
+{
+       Keyboard::magic_widget_grab_focus ();
+       grab_focus ();
+       return false;
+}
+
+bool
+MixerStrip::on_leave_notify_event (GdkEventCrossing* ev)
+{
+       switch (ev->detail) {
+       case GDK_NOTIFY_INFERIOR:
+               break;
+       default:
+               Keyboard::magic_widget_drop_focus ();
+       }
+
+       return false;
 }