more panner tweaking
[ardour.git] / gtk2_ardour / editor_route_list.cc
index 49540fbe0f7cffc92c31f69c7f59309584ba25f7..bad0854885fee17f82f2319af53c4c3d0bfb3f96 100644 (file)
 #include "gui_thread.h"
 
 #include <ardour/route.h>
+#include <ardour/audio_track.h>
 
 #include "i18n.h"
 
 using namespace sigc;
 using namespace ARDOUR;
+using namespace PBD;
 using namespace Gtk;
 
 void
-Editor::handle_new_route_p (Route* route)
-{
-       ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_new_route_p), route));
-       handle_new_route (*route);
-}
-
-void
-Editor::handle_new_route (Route& route)
+Editor::handle_new_route (Session::RouteList& routes)
 {
+       ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_new_route), routes));
+       
        TimeAxisView *tv;
        AudioTimeAxisView *atv;
-       const gchar *rowdata[1];
-
-       if (route.hidden()) {
-               return;
-       }
-               
-       tv = new AudioTimeAxisView (*this, *session, route, track_canvas);
-
-       track_views.push_back (tv);
-
-       rowdata[0] = route.name ().c_str();
+       TreeModel::Row parent;
+       TreeModel::Row row;
 
-       ignore_route_list_reorder = true;
-       route_list.rows().push_back (rowdata);
-       route_list.rows().back().set_data (tv);
-       if (tv->marked_for_display()) {
-               route_list.rows().back().select();
-       }
+       for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
+               boost::shared_ptr<Route> route = (*x);
 
-       if ((atv = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
-               /* added a new fresh one at the end */
-               if (atv->route().order_key(N_("editor")) == -1) {
-                       atv->route().set_order_key (N_("editor"), route_list.rows().size()-1);
+               if (route->hidden()) {
+                       return;
+               }
+               
+               tv = new AudioTimeAxisView (*this, *session, route, track_canvas);
+               
+#if 0
+               if (route_display_model->children().size() == 0) {
+                       
+                       /* set up basic entries */
+                       
+                       TreeModel::Row row;
+                       
+                       row = *(route_display_model->append());  // path = "0"
+                       row[route_display_columns.text] = _("Busses");
+                       row[route_display_columns.tv] = 0;
+                       row = *(route_display_model->append());  // path = "1"
+                       row[route_display_columns.text] = _("Tracks");
+                       row[route_display_columns.tv] = 0;
+                       
+               }
+               
+               if (dynamic_cast<AudioTrack*>(route.get()) != 0) {
+                       TreeModel::iterator iter = route_display_model->get_iter ("1");  // audio tracks 
+                       parent = *iter;
+               } else {
+                       TreeModel::iterator iter = route_display_model->get_iter ("0");  // busses
+                       parent = *iter;
                }
+               
+               
+               row = *(route_display_model->append (parent.children()));
+#else 
+               row = *(route_display_model->append ());
+#endif
+               
+               row[route_display_columns.text] = route->name();
+               row[route_display_columns.visible] = tv->marked_for_display();
+               row[route_display_columns.tv] = tv;
+               
+               track_views.push_back (tv);
+               
+               ignore_route_list_reorder = true;
+               
+               if ((atv = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
+                       /* added a new fresh one at the end */
+                       if (atv->route()->order_key(N_("editor")) == -1) {
+                               atv->route()->set_order_key (N_("editor"), route_display_model->children().size()-1);
+                       }
+               }
+               
+               ignore_route_list_reorder = false;
+               
+               route->gui_changed.connect (mem_fun(*this, &Editor::handle_gui_changes));
+               
+               tv->GoingAway.connect (bind (mem_fun(*this, &Editor::remove_route), tv));
        }
 
-       ignore_route_list_reorder = false;
-       
-       route.gui_changed.connect (mem_fun(*this, &Editor::handle_gui_changes));
+       if (show_editor_mixer_when_tracks_arrive) {
+               show_editor_mixer (true);
+       }
 
-       tv->GoingAway.connect (bind (mem_fun(*this, &Editor::remove_route), tv));
-       
        editor_mixer_button.set_sensitive(true);
-       
 }
 
 void
-Editor::handle_gui_changes (string what, void *src)
+Editor::handle_gui_changes (const string & what, void *src)
 {
        ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_gui_changes), what, src));
        
        if (what == "track_height") {
-               route_list_reordered ();
+               redisplay_route_list ();
        }
 }
 
+
 void
 Editor::remove_route (TimeAxisView *tv)
 {
        ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::remove_route), tv));
+
        
        TrackViewList::iterator i;
-       CList_Helpers::RowList::iterator ri;
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator ri;
 
        if ((i = find (track_views.begin(), track_views.end(), tv)) != track_views.end()) {
                track_views.erase (i);
        }
 
-       for (ri  = route_list.rows().begin(); ri != route_list.rows().end(); ++ri) {
-               if (tv == ri->get_data()) {
-                       route_list.rows().erase (ri);
+       for (ri = rows.begin(); ri != rows.end(); ++ri) {
+               if ((*ri)[route_display_columns.tv] == tv) {
+                       route_display_model->erase (ri);
                        break;
                }
        }
@@ -127,318 +162,358 @@ Editor::remove_route (TimeAxisView *tv)
 void
 Editor::route_name_changed (TimeAxisView *tv)
 {
-       CList_Helpers::RowList::iterator i;
-       gint row;
-
-       for (row = 0, i  = route_list.rows().begin(); i != route_list.rows().end(); ++i, ++row) {
-               if (tv == i->get_data()) {
-                       route_list.cell (row, 0).set_text (tv->name());
+       ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::route_name_changed), tv));
+       
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
+       
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               if ((*i)[route_display_columns.tv] == tv) {
+                       (*i)[route_display_columns.text] = tv->name();
                        break;
                }
-       }
-}
+       } 
 
-void
-Editor::route_list_selected (gint row, gint col, GdkEvent *ev)
-{
-       TimeAxisView *tv;
-       if ((tv = (TimeAxisView *) route_list.get_row_data (row)) != 0) {
-               tv->set_marked_for_display (true);
-               route_list_reordered ();
-       }
 }
 
 void
-Editor::route_list_unselected (gint row, gint col, GdkEvent *ev)
+Editor::hide_track_in_display (TimeAxisView& tv)
 {
-       TimeAxisView *tv;
-       AudioTimeAxisView *atv;
-
-       if ((tv = (TimeAxisView *) route_list.get_row_data (row)) != 0) {
-
-               tv->set_marked_for_display (false);
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
 
-               if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
-                       if (current_mixer_strip && &(atv->route()) == &(current_mixer_strip->route())) {
-                               /* this will hide the mixer strip */
-                               set_selected_mixer_strip(*atv);
-                       }
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               if ((*i)[route_display_columns.tv] == &tv) { 
+                       (*i)[route_display_columns.visible] = false;
+                       break;
                }
-
-               route_list_reordered ();
        }
-}
 
-void
-Editor::unselect_strip_in_display (TimeAxisView& tv)
-{
-       CList_Helpers::RowIterator i;
+       AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (&tv);
 
-       if ((i = route_list.rows().find_data (&tv)) != route_list.rows().end()) {
-               (*i).unselect ();
+       if (atv && current_mixer_strip && (atv->route() == current_mixer_strip->route())) {
+               // this will hide the mixer strip
+               set_selected_mixer_strip (tv);
        }
 }
 
 void
-Editor::select_strip_in_display (TimeAxisView& tv)
+Editor::show_track_in_display (TimeAxisView& tv)
 {
-       CList_Helpers::RowIterator i;
-
-       if ((i = route_list.rows().find_data (&tv)) != route_list.rows().end()) {
-               (*i).select ();
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
+       
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               if ((*i)[route_display_columns.tv] == &tv) { 
+                       (*i)[route_display_columns.visible] = true;
+                       tv.set_marked_for_display (true);
+                       break;
+               }
        }
 }
 
 void
-Editor::queue_route_list_reordered (gint arg1, gint arg2)
-
+Editor::route_list_reordered (const TreeModel::Path& path,const TreeModel::iterator& iter,int* what)
 {
-       /* the problem here is that we are called *before* the
-          list has been reordered. so just queue up
-          the actual re-drawer to happen once the re-ordering
-          is complete.
-       */
-
-       Main::idle.connect (mem_fun(*this, &Editor::route_list_reordered));
+       redisplay_route_list ();
 }
 
 void
 Editor::redisplay_route_list ()
 {
-       route_list_reordered ();
-}
-
-gint
-Editor::route_list_reordered ()
-{
-       CList_Helpers::RowList::iterator i;
-       gdouble y;
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
+       uint32_t position;
+       uint32_t order;
        int n;
+       
+       if (no_route_list_redisplay) {
+               return;
+       }
 
-       for (n = 0, y = 0, i  = route_list.rows().begin(); i != route_list.rows().end(); ++i) {
+       for (n = 0, order = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
+               TimeAxisView *tv = (*i)[route_display_columns.tv];
+               AudioTimeAxisView* at; 
+
+               if (tv == 0) {
+                       // just a "title" row
+                       continue;
+               }
 
-               TimeAxisView *tv = (TimeAxisView *) (*i)->get_data ();
-               
-               AudioTimeAxisView* at;
-               
                if (!ignore_route_list_reorder) {
                        
-                               /* this reorder is caused by user action, so reassign sort order keys
-                                  to tracks.
-                               */
+                       /* this reorder is caused by user action, so reassign sort order keys
+                          to tracks.
+                       */
                        
                        if ((at = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
-                               at->route().set_order_key (N_("editor"), n);
+                               at->route()->set_order_key (N_("editor"), order);
+                               ++order;
                        }
                }
-               
-               if (tv->marked_for_display()) {
-                       y += tv->show_at (y, n, &edit_controls_vbox);
-                       y += track_spacing;
+
+               bool visible = (*i)[route_display_columns.visible];
+
+               if (visible) {
+                       tv->set_marked_for_display (true);
+                       position += tv->show_at (position, n, &edit_controls_vbox);
+                       position += track_spacing;
                } else {
                        tv->hide ();
                }
                
                n++;
+               
        }
 
-       edit_controls_scroller.queue_resize ();
-       reset_scrolling_region ();
+       /* make sure the cursors stay on top of every newly added track */
 
-       //gtk_canvas_item_raise_to_top (time_line_group);
-       gtk_canvas_item_raise_to_top (cursor_group);
-       
-       return FALSE;
+       cursor_group->raise_to_top ();
+
+       reset_scrolling_region ();
 }
 
 void
 Editor::hide_all_tracks (bool with_select)
 {
-       Gtk::CList_Helpers::RowList::iterator i;
-       Gtk::CList_Helpers::RowList& rowlist = route_list.rows();
-       
-       route_list.freeze ();
+       TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
 
-       for (i = rowlist.begin(); i != rowlist.end(); ++i) {
-               TimeAxisView *tv = (TimeAxisView *) i->get_data ();
+       no_route_list_redisplay = true;
 
-               if (with_select) {
-                       i->unselect ();
-               } else {
-                       tv->set_marked_for_display (false);
-                       tv->hide();
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               
+               TreeModel::Row row = (*i);
+               TimeAxisView *tv = row[route_display_columns.tv];
+
+               if (tv == 0) {
+                       continue;
                }
+               
+               row[route_display_columns.visible] = false;
        }
 
-       route_list.thaw ();
+       no_route_list_redisplay = false;
+       redisplay_route_list ();
 
-       reset_scrolling_region ();
-}
-
-void
-Editor::route_list_column_click (gint col)
-{
-       if (route_list_menu == 0) {
-               build_route_list_menu ();
-       }
+       /* XXX this seems like a hack and half, but its not clear where to put this
+          otherwise.
+       */
 
-       route_list_menu->popup (0, 0);
+       reset_scrolling_region ();
 }
 
 void
 Editor::build_route_list_menu ()
 {
-       using namespace Gtk::Menu_Helpers;
+        using namespace Menu_Helpers;
+       using namespace Gtk;
 
        route_list_menu = new Menu;
        
        MenuList& items = route_list_menu->items();
        route_list_menu->set_name ("ArdourContextMenu");
 
-       items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Editor::select_all_routes)));
-       items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::unselect_all_routes)));
-       items.push_back (MenuElem (_("Show All AbstractTracks"), mem_fun(*this, &Editor::select_all_audiotracks)));
-       items.push_back (MenuElem (_("Hide All AbstractTracks"), mem_fun(*this, &Editor::unselect_all_audiotracks)));
-       items.push_back (MenuElem (_("Show All AudioBus"), mem_fun(*this, &Editor::select_all_audiobus)));
-       items.push_back (MenuElem (_("Hide All AudioBus"), mem_fun(*this, &Editor::unselect_all_audiobus)));
+       items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Editor::show_all_routes)));
+       items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::hide_all_routes)));
+       items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Editor::show_all_audiotracks)));
+       items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Editor::hide_all_audiotracks)));
+       items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Editor::show_all_audiobus)));
+       items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Editor::hide_all_audiobus)));
 
 }
 
 void
-Editor::unselect_all_routes ()
+Editor::set_all_tracks_visibility (bool yn)
 {
-       hide_all_tracks (true);
-}
+        TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
 
-void
-Editor::select_all_routes ()
+       no_route_list_redisplay = true;
 
-{
-       CList_Helpers::RowList::iterator i;
+       for (i = rows.begin(); i != rows.end(); ++i) {
 
-       for (i = route_list.rows().begin(); i != route_list.rows().end(); ++i) {
-               i->select ();
+               TreeModel::Row row = (*i);
+               TimeAxisView* tv = row[route_display_columns.tv];
+
+               if (tv == 0) {
+                       continue;
+               }
+               
+               (*i)[route_display_columns.visible] = yn;
        }
+
+       no_route_list_redisplay = false;
+       redisplay_route_list ();
 }
 
 void
-Editor::select_all_audiotracks (
+Editor::set_all_audio_visibility (int tracks, bool yn
 {
-       Gtk::CList_Helpers::RowList::iterator i;
-       Gtk::CList_Helpers::RowList& rowlist = route_list.rows();
-       
-       route_list.freeze ();
-       
-       for (i = rowlist.begin(); i != rowlist.end(); ++i) {
-               TimeAxisView *tv = (TimeAxisView *) i->get_data ();
+        TreeModel::Children rows = route_display_model->children();
+       TreeModel::Children::iterator i;
+
+       no_route_list_redisplay = true;
+
+       for (i = rows.begin(); i != rows.end(); ++i) {
+               TreeModel::Row row = (*i);
+               TimeAxisView* tv = row[route_display_columns.tv];
                AudioTimeAxisView* atv;
 
+               if (tv == 0) {
+                       continue;
+               }
+
                if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
-                       if (atv->is_audio_track()) {
-                               i->select ();
+                       switch (tracks) {
+                       case 0:
+                               (*i)[route_display_columns.visible] = yn;
+                               break;
+
+                       case 1:
+                               if (atv->is_audio_track()) {
+                                       (*i)[route_display_columns.visible] = yn;
+                               }
+                               break;
+                               
+                       case 2:
+                               if (!atv->is_audio_track()) {
+                                       (*i)[route_display_columns.visible] = yn;
+                               }
+                               break;
                        }
                }
        }
-               
-       route_list.thaw ();
 
+       no_route_list_redisplay = false;
+       redisplay_route_list ();
 }
 
-void 
-Editor::unselect_all_audiotracks () 
+void
+Editor::hide_all_routes ()
 {
-       Gtk::CList_Helpers::RowList::iterator i;
-       Gtk::CList_Helpers::RowList& rowlist = route_list.rows();
-       
-       route_list.freeze ();
-
-       for (i = rowlist.begin(); i != rowlist.end(); ++i) {
-               TimeAxisView *tv = (TimeAxisView *) i->get_data ();
-               AudioTimeAxisView* atv;
+       set_all_tracks_visibility (false);
+}
 
-               if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
-                       if (atv->is_audio_track()) {
-                               i->unselect ();
-                       }
-               }
-       }
-       
-       route_list.thaw ();
+void
+Editor::show_all_routes ()
+{
+       set_all_tracks_visibility (true);
+}
 
+void
+Editor::show_all_audiobus ()
+{
+       set_all_audio_visibility (2, true);
+}
+void
+Editor::hide_all_audiobus ()
+{
+       set_all_audio_visibility (2, false);
 }
 
 void
-Editor::select_all_audiobus () 
+Editor::show_all_audiotracks()
 {
-       Gtk::CList_Helpers::RowList::iterator i;
-       Gtk::CList_Helpers::RowList& rowlist = route_list.rows();
-       
-       route_list.freeze ();
+       set_all_audio_visibility (1, true);
+}
+void
+Editor::hide_all_audiotracks ()
+{
+       set_all_audio_visibility (1, false);
+}
 
-       for (i = rowlist.begin(); i != rowlist.end(); ++i) {
-               TimeAxisView *tv = (TimeAxisView *) i->get_data ();
-               AudioTimeAxisView* atv;
+bool
+Editor::route_list_display_button_press (GdkEventButton* ev)
+{
+       if (Keyboard::is_context_menu_event (ev)) {
+               show_route_list_menu ();
+               return true;
+       }
 
-               if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
-                       if (!atv->is_audio_track()) {
-                               i->select ();
+       TreeIter iter;
+       TreeModel::Path path;
+       TreeViewColumn* column;
+       int cellx;
+       int celly;
+       
+       if (!route_list_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
+               return false;
+       }
+
+       switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
+       case 0:
+               if ((iter = route_display_model->get_iter (path))) {
+                       TimeAxisView* tv = (*iter)[route_display_columns.tv];
+                       if (tv) {
+                               bool visible = (*iter)[route_display_columns.visible];
+                               (*iter)[route_display_columns.visible] = !visible;
                        }
                }
-       }
+               return true;
 
-       route_list.thaw ();
+       case 1:
+               /* allow normal processing to occur */
+               return false;
 
+       default:
+               break;
+       }
+
+       return false;
 }
 
 void
-Editor::unselect_all_audiobus () 
+Editor::show_route_list_menu()
 {
-       Gtk::CList_Helpers::RowList::iterator i;
-       Gtk::CList_Helpers::RowList& rowlist = route_list.rows();
-       
-       route_list.freeze ();
-
-       for (i = rowlist.begin(); i != rowlist.end(); ++i) {
-               TimeAxisView *tv = (TimeAxisView *) i->get_data ();
-               AudioTimeAxisView* atv;
-
-               if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
-                       if (!atv->is_audio_track()) {
-                               i->unselect ();
-                       }
-               }
+       if (route_list_menu == 0) {
+               build_route_list_menu ();
        }
 
-       route_list.thaw ();
+       route_list_menu->popup (1, gtk_get_current_event_time());
+}
 
+bool
+Editor::route_list_selection_filter (const Glib::RefPtr<TreeModel>& model, const TreeModel::Path& path, bool yn)
+{
+       return true;
 }
 
-gint
-route_list_compare_func (GtkCList* clist, gconstpointer a, gconstpointer b)
+struct EditorOrderRouteSorter {
+    bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
+           /* use of ">" forces the correct sort order */
+           return a->order_key ("editor") < b->order_key ("editor");
+    }
+};
+
+void
+Editor::initial_route_list_display ()
 {
-       TimeAxisView *tv1;
-       TimeAxisView *tv2;
-       AudioTimeAxisView *atv1;
-       AudioTimeAxisView *atv2;
-       Route* ra;
-       Route* rb;
-
-       GtkCListRow *row1 = (GtkCListRow *) a;
-       GtkCListRow *row2 = (GtkCListRow *) b;
-
-       tv1 = static_cast<TimeAxisView*> (row1->data);
-       tv2 = static_cast<TimeAxisView*> (row2->data);
-
-       if ((atv1 = dynamic_cast<AudioTimeAxisView*>(tv1)) == 0 ||
-           (atv2 = dynamic_cast<AudioTimeAxisView*>(tv2)) == 0) {
-               return FALSE;
-       }
+       boost::shared_ptr<Session::RouteList> routes = session->get_routes();
+       Session::RouteList r (*routes);
+       EditorOrderRouteSorter sorter;
 
-       ra = &atv1->route();
-       rb = &atv2->route();
+       r.sort (sorter);
+       
+       no_route_list_redisplay = true;
+
+       route_display_model->clear ();
+
+       handle_new_route (r);
 
-       /* use of ">" forces the correct sort order */
+       no_route_list_redisplay = false;
+
+       redisplay_route_list ();
+}
 
-       return ra->order_key ("editor") > rb->order_key ("editor");
+void
+Editor::route_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
+{
+       redisplay_route_list ();
 }
 
+void
+Editor::route_list_delete (const Gtk::TreeModel::Path& path)
+{
+       redisplay_route_list ();
+}