enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h
[ardour.git] / gtk2_ardour / editor_mixer.cc
index c5006b2ae07770a3d33b37c47c6657555f675a7c..0c0348383f2a577a3423dc9144acbbc63eec6476 100644 (file)
 #endif
 
 #include <glibmm/miscutils.h>
+#include <gtkmm/messagedialog.h>
 #include <gtkmm2ext/utils.h>
 #include <gtkmm2ext/window_title.h>
 
 #include "pbd/enumwriter.h"
 
+#include "ardour/rc_configuration.h"
+
+#include "control_protocol/control_protocol.h"
+
 #include "actions.h"
 #include "ardour_ui.h"
 #include "audio_time_axis.h"
 #include "automation_time_axis.h"
 #include "editor.h"
-#include "editor_routes.h"
 #include "editor_route_groups.h"
 #include "editor_regions.h"
 #include "gui_thread.h"
 #include "midi_time_axis.h"
 #include "mixer_strip.h"
+#include "mixer_ui.h"
 #include "selection.h"
+#include "ui_config.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace Gtkmm2ext;
@@ -73,6 +79,28 @@ Editor::show_editor_mixer (bool yn)
 
        show_editor_mixer_when_tracks_arrive = false;
 
+       if (yn) {
+               Gtk::Window* toplevel = current_toplevel();
+               Glib::RefPtr<Gdk::Window> win;
+               Glib::RefPtr<Gdk::Screen> screen;
+
+               if (toplevel) {
+                       win = toplevel->get_window();
+               }
+
+               if (win) {
+                       screen = win->get_screen();
+               } else {
+                       screen = Gdk::Screen::get_default();
+               }
+
+               if (g_getenv ("ARDOUR_LOVES_STUPID_TINY_SCREENS") == 0 && screen && screen->get_height() < 700) {
+                       Gtk::MessageDialog msg (_("This screen is not tall enough to display the editor mixer"));
+                       msg.run ();
+                       return;
+               }
+       }
+
        if (!_session) {
                show_editor_mixer_when_tracks_arrive = yn;
                return;
@@ -97,7 +125,7 @@ Editor::show_editor_mixer (bool yn)
                        }
 
                } else {
-                       sort_track_selection ();
+                       sort_track_selection (selection->tracks);
 
                        for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
                                RouteTimeAxisView* atv;
@@ -113,15 +141,17 @@ Editor::show_editor_mixer (bool yn)
                        if (current_mixer_strip == 0) {
                                create_editor_mixer ();
                        }
-
-                       current_mixer_strip->set_route (r);
-                       current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
                }
 
-               if (current_mixer_strip->get_parent() == 0) {
+               if (current_mixer_strip && current_mixer_strip->get_parent() == 0) {
                        global_hpacker.pack_start (*current_mixer_strip, Gtk::PACK_SHRINK );
                        global_hpacker.reorder_child (*current_mixer_strip, 0);
-                       current_mixer_strip->show_all ();
+                       current_mixer_strip->show ();
+               }
+
+               if (r) {
+                       current_mixer_strip->set_route (r);
+                       current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
                }
 
        } else {
@@ -133,34 +163,33 @@ Editor::show_editor_mixer (bool yn)
                }
        }
 
-#ifdef GTKOSX
+#ifdef __APPLE__
        /* XXX gtk problem here */
        ensure_all_elements_drawn();
 #endif
 }
 
-#ifdef GTKOSX
+#ifdef __APPLE__
 void
 Editor::ensure_all_elements_drawn ()
 {
        controls_layout.queue_draw ();
-       ruler_label_event_box.queue_draw ();
-       time_button_event_box.queue_draw ();
+       time_bars_event_box.queue_draw ();
 }
 #endif
 
 void
 Editor::create_editor_mixer ()
 {
-       current_mixer_strip = new MixerStrip (*ARDOUR_UI::instance()->the_mixer(),
-                                             _session,
-                                             false);
+       current_mixer_strip = new MixerStrip (*ARDOUR_UI::instance()->the_mixer(), _session, false);
        current_mixer_strip->Hiding.connect (sigc::mem_fun(*this, &Editor::current_mixer_strip_hidden));
+       current_mixer_strip->WidthChanged.connect (sigc::mem_fun (*this, &Editor::mixer_strip_width_changed));
 
-#ifdef GTKOSX
+#ifdef __APPLE__
        current_mixer_strip->WidthChanged.connect (sigc::mem_fun(*this, &Editor::ensure_all_elements_drawn));
 #endif
        current_mixer_strip->set_embedded (true);
+
 }
 
 void
@@ -170,6 +199,40 @@ Editor::set_selected_mixer_strip (TimeAxisView& view)
                return;
        }
 
+       // if this is an automation track, then we shold the mixer strip should
+       // show the parent
+
+       boost::shared_ptr<ARDOUR::Route> route;
+       AutomationTimeAxisView* atv;
+
+       if ((atv = dynamic_cast<AutomationTimeAxisView*>(&view)) != 0) {
+
+               AudioTimeAxisView *parent = dynamic_cast<AudioTimeAxisView*>(view.get_parent());
+
+               if (parent) {
+                       route = parent->route ();
+               }
+
+       } else {
+
+               AudioTimeAxisView* at = dynamic_cast<AudioTimeAxisView*> (&view);
+
+               if (at) {
+                       route = at->route();
+               } else {
+                       MidiTimeAxisView* mt = dynamic_cast<MidiTimeAxisView*> (&view);
+                       if (mt) {
+                               route = mt->route();
+                       }
+               }
+       }
+
+       /* Typically this is set by changing the TAV selection but if for any
+          reason we decide to show a different strip for some reason, make
+          sure that control surfaces can find it.
+       */
+       ARDOUR::ControlProtocol::set_first_selected_stripable (route);
+
        Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));
 
        if (act) {
@@ -184,49 +247,20 @@ Editor::set_selected_mixer_strip (TimeAxisView& view)
                create_editor_mixer ();
        }
 
-
-        // if this is an automation track, then we shold the mixer strip should
-        // show the parent
-
-        boost::shared_ptr<ARDOUR::Route> route;
-        AutomationTimeAxisView* atv;
-        
-        if ((atv = dynamic_cast<AutomationTimeAxisView*>(&view)) != 0) {
-
-                AudioTimeAxisView *parent = dynamic_cast<AudioTimeAxisView*>(view.get_parent());
-
-                if (parent) {
-                        route = parent->route ();
-                }
-
-        } else {
-
-                AudioTimeAxisView* at = dynamic_cast<AudioTimeAxisView*> (&view);
-
-                if (at) {
-                        route = at->route();
-                } else {
-                        MidiTimeAxisView* mt = dynamic_cast<MidiTimeAxisView*> (&view);
-                        if (mt) {
-                                route = mt->route();
-                        }
-                }
-        }
-                
        if (current_mixer_strip->route() == route) {
                return;
        }
 
-        if (route) {
-                current_mixer_strip->set_route (route);
-                current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
-        }
+       if (route) {
+               current_mixer_strip->set_route (route);
+               current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
+       }
 }
 
 void
 Editor::current_mixer_strip_hidden ()
 {
-        Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));
+       Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));
        if (act) {
                Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
                tact->set_active (false);
@@ -237,7 +271,48 @@ void
 Editor::maybe_add_mixer_strip_width (XMLNode& node)
 {
        if (current_mixer_strip) {
-               node.add_property ("mixer-width", enum_2_string (current_mixer_strip->get_width_enum()));
+               node.add_property ("mixer-width", enum_2_string (editor_mixer_strip_width));
        }
 }
 
+void
+Editor::mixer_strip_width_changed ()
+{
+#ifdef __APPLE__
+       ensure_all_elements_drawn ();
+#endif
+
+       editor_mixer_strip_width = current_mixer_strip->get_width_enum ();
+}
+
+void
+Editor::track_mixer_selection ()
+{
+       Mixer_UI::instance()->selection().RoutesChanged.connect (sigc::mem_fun (*this, &Editor::follow_mixer_selection));
+}
+
+void
+Editor::follow_mixer_selection ()
+{
+       if (_following_mixer_selection) {
+               return;
+       }
+
+       _following_mixer_selection = true;
+       selection->block_tracks_changed (true);
+
+       AxisViewSelection& s (Mixer_UI::instance()->selection().axes);
+
+       selection->clear_tracks ();
+
+       for (AxisViewSelection::iterator i = s.begin(); i != s.end(); ++i) {
+               TimeAxisView* tav = axis_view_from_stripable ((*i)->stripable());
+               if (tav) {
+                       selection->add (tav);
+               }
+       }
+
+       _following_mixer_selection = false;
+       selection->block_tracks_changed (false);
+       selection->TracksChanged (); /* EMIT SIGNAL */
+}