run bundle fixup code for all platforms
[ardour.git] / gtk2_ardour / editor.cc
index 22a4f9e805f454fea9a426ef609797de52125474..864e2eab272e260a0f84ccfa6fa1301b7d4e8bb3 100644 (file)
 #include "editor_snapshots.h"
 #include "editor_summary.h"
 #include "region_layering_order_editor.h"
+#include "mouse_cursors.h"
+#include "editor_cursors.h"
 
 #include "i18n.h"
 
@@ -136,8 +138,6 @@ using Gtkmm2ext::Keyboard;
 
 const double Editor::timebar_height = 15.0;
 
-#include "editor_xpms"
-
 static const gchar *_snap_type_strings[] = {
        N_("CD Frames"),
        N_("Timecode Frames"),
@@ -207,45 +207,6 @@ static const gchar *_rb_opt_strings[] = {
 };
 #endif
 
-/* Soundfile  drag-n-drop */
-
-Gdk::Cursor* Editor::cross_hair_cursor = 0;
-Gdk::Cursor* Editor::selector_cursor = 0;
-Gdk::Cursor* Editor::trimmer_cursor = 0;
-Gdk::Cursor* Editor::left_side_trim_cursor = 0;
-Gdk::Cursor* Editor::right_side_trim_cursor = 0;
-Gdk::Cursor* Editor::left_side_trim_right_only_cursor = 0;
-Gdk::Cursor* Editor::right_side_trim_left_only_cursor = 0;
-Gdk::Cursor* Editor::fade_in_cursor = 0;
-Gdk::Cursor* Editor::fade_out_cursor = 0;
-Gdk::Cursor* Editor::grabber_cursor = 0;
-Gdk::Cursor* Editor::grabber_note_cursor = 0;
-Gdk::Cursor* Editor::grabber_edit_point_cursor = 0;
-Gdk::Cursor* Editor::zoom_in_cursor = 0;
-Gdk::Cursor* Editor::zoom_out_cursor = 0;
-Gdk::Cursor* Editor::time_fx_cursor = 0;
-Gdk::Cursor* Editor::fader_cursor = 0;
-Gdk::Cursor* Editor::speaker_cursor = 0;
-Gdk::Cursor* Editor::midi_pencil_cursor = 0;
-Gdk::Cursor* Editor::midi_select_cursor = 0;
-Gdk::Cursor* Editor::midi_resize_cursor = 0;
-Gdk::Cursor* Editor::midi_erase_cursor = 0;
-Gdk::Cursor* Editor::wait_cursor = 0;
-Gdk::Cursor* Editor::timebar_cursor = 0;
-Gdk::Cursor* Editor::transparent_cursor = 0;
-Gdk::Cursor* Editor::up_down_cursor = 0;
-Gdk::Cursor* Editor::resize_left_cursor = 0;
-Gdk::Cursor* Editor::resize_top_left_cursor = 0;
-Gdk::Cursor* Editor::resize_top_cursor = 0;
-Gdk::Cursor* Editor::resize_top_right_cursor = 0;
-Gdk::Cursor* Editor::resize_right_cursor = 0;
-Gdk::Cursor* Editor::resize_bottom_right_cursor = 0;
-Gdk::Cursor* Editor::resize_bottom_cursor = 0;
-Gdk::Cursor* Editor::resize_bottom_left_cursor = 0;
-Gdk::Cursor* Editor::move_cursor = 0;
-Gdk::Cursor* Editor::expand_left_right_cursor = 0;
-Gdk::Cursor* Editor::expand_up_down_cursor = 0;
-
 void
 show_me_the_size (Requisition* r, const char* what)
 {
@@ -256,20 +217,20 @@ show_me_the_size (Requisition* r, const char* what)
 static void
 pane_size_watcher (Paned* pane)
 {
-       /* if the handle of a pane vanishes into (at least) the tabs of a notebook,
-          it is no longer accessible. so stop that. this doesn't happen on X11,
-          just the quartz backend.
+       /* if the handle of a pane vanishes into (at least) the tabs of a notebook,
+          it is no longer accessible. so stop that. this doesn't happen on X11,
+          just the quartz backend.
 
-          ugh.
-       */
+          ugh.
+       */
 
-       int max_width_of_lhs = GTK_WIDGET(pane->gobj())->allocation.width - 25;
+       int max_width_of_lhs = GTK_WIDGET(pane->gobj())->allocation.width - 25;
 
-       gint pos = pane->get_position ();
+       gint pos = pane->get_position ();
 
-       if (pos > max_width_of_lhs) {
-               pane->set_position (max_width_of_lhs);
-       }
+       if (pos > max_width_of_lhs) {
+               pane->set_position (max_width_of_lhs);
+       }
 }
 #endif
 
@@ -280,7 +241,7 @@ Editor::Editor ()
        , minsec_label (_("Mins:Secs"))
        , bbt_label (_("Bars:Beats"))
        , timecode_label (_("Timecode"))
-       , frame_label (_("Samples"))
+       , samples_label (_("Samples"))
        , tempo_label (_("Tempo"))
        , meter_label (_("Meter"))
        , mark_label (_("Location Markers"))
@@ -304,6 +265,7 @@ Editor::Editor ()
        , automation_mode_button (_("mode"))
        , global_automation_button (_("automation"))
 
+       , _toolbar_viewport (*manage (new Gtk::Adjustment (0, 0, 1e10)), *manage (new Gtk::Adjustment (0, 0, 1e10)))
        , midi_panic_button (_("Panic"))
 
 #ifdef WITH_CMT
@@ -377,7 +339,6 @@ Editor::Editor ()
        editor_ruler_menu = 0;
        no_ruler_shown_update = false;
        marker_menu = 0;
-       session_range_marker_menu = 0;
        range_marker_menu = 0;
        marker_menu_item = 0;
        tempo_or_meter_marker_menu = 0;
@@ -401,7 +362,7 @@ Editor::Editor ()
        _dragging_edit_point = false;
        select_new_marker = false;
        rhythm_ferret = 0;
-        layering_order_editor = 0;
+       layering_order_editor = 0;
        _bundle_manager = 0;
        no_save_visual = false;
        resize_idle_id = -1;
@@ -446,12 +407,12 @@ Editor::Editor ()
        timecode_label.set_padding (5,0);
        timecode_label.hide ();
        timecode_label.set_no_show_all();
-       frame_label.set_name ("EditorTimeButton");
-       frame_label.set_size_request (-1, (int)timebar_height);
-       frame_label.set_alignment (1.0, 0.5);
-       frame_label.set_padding (5,0);
-       frame_label.hide ();
-       frame_label.set_no_show_all();
+       samples_label.set_name ("EditorTimeButton");
+       samples_label.set_size_request (-1, (int)timebar_height);
+       samples_label.set_alignment (1.0, 0.5);
+       samples_label.set_padding (5,0);
+       samples_label.hide ();
+       samples_label.set_no_show_all();
 
        tempo_label.set_name ("EditorTimeButton");
        tempo_label.set_size_request (-1, (int)timebar_height);
@@ -459,30 +420,35 @@ Editor::Editor ()
        tempo_label.set_padding (5,0);
        tempo_label.hide();
        tempo_label.set_no_show_all();
+       
        meter_label.set_name ("EditorTimeButton");
        meter_label.set_size_request (-1, (int)timebar_height);
        meter_label.set_alignment (1.0, 0.5);
        meter_label.set_padding (5,0);
        meter_label.hide();
        meter_label.set_no_show_all();
+       
        mark_label.set_name ("EditorTimeButton");
        mark_label.set_size_request (-1, (int)timebar_height);
        mark_label.set_alignment (1.0, 0.5);
        mark_label.set_padding (5,0);
        mark_label.hide();
        mark_label.set_no_show_all();
+       
        cd_mark_label.set_name ("EditorTimeButton");
        cd_mark_label.set_size_request (-1, (int)timebar_height);
        cd_mark_label.set_alignment (1.0, 0.5);
        cd_mark_label.set_padding (5,0);
        cd_mark_label.hide();
        cd_mark_label.set_no_show_all();
+       
        range_mark_label.set_name ("EditorTimeButton");
        range_mark_label.set_size_request (-1, (int)timebar_height);
        range_mark_label.set_alignment (1.0, 0.5);
        range_mark_label.set_padding (5,0);
        range_mark_label.hide();
        range_mark_label.set_no_show_all();
+       
        transport_mark_label.set_name ("EditorTimeButton");
        transport_mark_label.set_size_request (-1, (int)timebar_height);
        transport_mark_label.set_alignment (1.0, 0.5);
@@ -492,11 +458,14 @@ Editor::Editor ()
 
        initialize_rulers ();
        initialize_canvas ();
+       
        _summary = new EditorSummary (this);
 
        selection->TimeChanged.connect (sigc::mem_fun(*this, &Editor::time_selection_changed));
        selection->TracksChanged.connect (sigc::mem_fun(*this, &Editor::track_selection_changed));
+       
        editor_regions_selection_changed_connection = selection->RegionsChanged.connect (sigc::mem_fun(*this, &Editor::region_selection_changed));
+       
        selection->PointsChanged.connect (sigc::mem_fun(*this, &Editor::point_selection_changed));
        selection->MarkersChanged.connect (sigc::mem_fun(*this, &Editor::marker_selection_changed));
 
@@ -516,15 +485,16 @@ Editor::Editor ()
 
        controls_layout.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
        controls_layout.signal_button_release_event().connect (sigc::mem_fun(*this, &Editor::edit_controls_button_release));
-       controls_layout_size_request_connection = controls_layout.signal_size_request().connect (sigc::mem_fun (*this, &Editor::controls_layout_size_request));
 
-       build_cursors ();
+       _cursors = new MouseCursors;
 
        ArdourCanvas::Canvas* time_pad = manage(new ArdourCanvas::Canvas());
        ArdourCanvas::SimpleLine* pad_line_1 = manage(new ArdourCanvas::SimpleLine(*time_pad->root(),
                        0.0, 1.0, 100.0, 1.0));
+       
        pad_line_1->property_color_rgba() = 0xFF0000FF;
        pad_line_1->show();
+       
        time_pad->show();
 
        time_canvas_vbox.set_size_request (-1, (int)(timebar_height * visible_timebars) + 2);
@@ -573,34 +543,23 @@ Editor::Editor ()
        _snapshots = new EditorSnapshots (this);
        _locations = new EditorLocations (this);
 
-       Gtk::Label* nlabel;
-
-       nlabel = manage (new Label (_("Regions")));
-       nlabel->set_angle (-90);
-       the_notebook.append_page (_regions->widget (), *nlabel);
-       nlabel = manage (new Label (_("Tracks & Busses")));
-       nlabel->set_angle (-90);
-       the_notebook.append_page (_routes->widget (), *nlabel);
-       nlabel = manage (new Label (_("Snapshots")));
-       nlabel->set_angle (-90);
-       the_notebook.append_page (_snapshots->widget (), *nlabel);
-       nlabel = manage (new Label (_("Route Groups")));
-       nlabel->set_angle (-90);
-       the_notebook.append_page (_route_groups->widget (), *nlabel);
-       nlabel = manage (new Label (_("Ranges & Marks")));
-       nlabel->set_angle (-90);
-       the_notebook.append_page (_locations->widget (), *nlabel);
-
-       the_notebook.set_show_tabs (true);
-       the_notebook.set_scrollable (true);
-       the_notebook.popup_disable ();
-       the_notebook.set_tab_pos (Gtk::POS_RIGHT);
-       the_notebook.show_all ();
-       
+       add_notebook_page (_("Regions"), _regions->widget ());
+       add_notebook_page (_("Tracks & Busses"), _routes->widget ());
+       add_notebook_page (_("Snapshots"), _snapshots->widget ());
+       add_notebook_page (_("Route Groups"), _route_groups->widget ());
+       add_notebook_page (_("Ranges & Marks"), _locations->widget ());
+
+       _the_notebook.set_show_tabs (true);
+       _the_notebook.set_scrollable (true);
+       _the_notebook.popup_disable ();
+       _the_notebook.set_tab_pos (Gtk::POS_RIGHT);
+       _the_notebook.show_all ();
+
        post_maximal_editor_width = 0;
        post_maximal_horizontal_pane_position = 0;
        post_maximal_editor_height = 0;
        post_maximal_vertical_pane_position = 0;
+       _notebook_shrunk = false;
 
        editor_summary_pane.pack1(edit_packer);
 
@@ -608,10 +567,12 @@ Editor::Editor ()
        summary_arrows_left_left->add (*manage (new Arrow (ARROW_LEFT, SHADOW_NONE)));
        summary_arrows_left_left->signal_pressed().connect (sigc::hide_return (sigc::mem_fun (*this, &Editor::horizontal_scroll_left_press)));
        summary_arrows_left_left->signal_released().connect (sigc::mem_fun (*this, &Editor::horizontal_scroll_left_release));
+       
        Button* summary_arrows_left_right = manage (new Button);
        summary_arrows_left_right->add (*manage (new Arrow (ARROW_RIGHT, SHADOW_NONE)));
        summary_arrows_left_right->signal_pressed().connect (sigc::hide_return (sigc::mem_fun (*this, &Editor::horizontal_scroll_right_press)));
        summary_arrows_left_right->signal_released().connect (sigc::mem_fun (*this, &Editor::horizontal_scroll_right_release));
+       
        VBox* summary_arrows_left = manage (new VBox);
        summary_arrows_left->pack_start (*summary_arrows_left_left);
        summary_arrows_left->pack_start (*summary_arrows_left_right);
@@ -620,16 +581,19 @@ Editor::Editor ()
        summary_arrows_right_left->add (*manage (new Arrow (ARROW_LEFT, SHADOW_NONE)));
        summary_arrows_right_left->signal_pressed().connect (sigc::hide_return (sigc::mem_fun (*this, &Editor::horizontal_scroll_left_press)));
        summary_arrows_right_left->signal_released().connect (sigc::mem_fun (*this, &Editor::horizontal_scroll_left_release));
+       
        Button* summary_arrows_right_right = manage (new Button);
        summary_arrows_right_right->add (*manage (new Arrow (ARROW_RIGHT, SHADOW_NONE)));
        summary_arrows_right_right->signal_pressed().connect (sigc::hide_return (sigc::mem_fun (*this, &Editor::horizontal_scroll_right_press)));
        summary_arrows_right_right->signal_released().connect (sigc::mem_fun (*this, &Editor::horizontal_scroll_right_release));
+       
        VBox* summary_arrows_right = manage (new VBox);
        summary_arrows_right->pack_start (*summary_arrows_right_left);
        summary_arrows_right->pack_start (*summary_arrows_right_right);
 
        Frame* summary_frame = manage (new Frame);
        summary_frame->set_shadow_type (Gtk::SHADOW_ETCHED_IN);
+       
        summary_frame->add (*_summary);
        summary_frame->show ();
 
@@ -640,7 +604,7 @@ Editor::Editor ()
        editor_summary_pane.pack2 (_summary_hbox);
 
        edit_pane.pack1 (editor_summary_pane, true, true);
-       edit_pane.pack2 (the_notebook, false, true);
+       edit_pane.pack2 (_the_notebook, false, true);
 
        editor_summary_pane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &Editor::pane_allocation_handler), static_cast<Paned*> (&editor_summary_pane)));
 
@@ -648,10 +612,10 @@ Editor::Editor ()
 
        edit_pane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Editor::pane_allocation_handler), static_cast<Paned*> (&edit_pane)));
 #ifdef GTKOSX
-        Glib::PropertyProxy<int> proxy = edit_pane.property_position();
-        proxy.signal_changed().connect (bind (sigc::ptr_fun (pane_size_watcher), static_cast<Paned*> (&edit_pane)));
+       Glib::PropertyProxy<int> proxy = edit_pane.property_position();
+       proxy.signal_changed().connect (bind (sigc::ptr_fun (pane_size_watcher), static_cast<Paned*> (&edit_pane)));
 #endif
-       top_hbox.pack_start (toolbar_frame, false, true);
+       top_hbox.pack_start (toolbar_frame);
 
        HBox *hbox = manage (new HBox);
        hbox->pack_start (edit_pane, true, true);
@@ -849,16 +813,14 @@ Editor::set_entered_track (TimeAxisView* tav)
 void
 Editor::show_window ()
 {
-       if (! is_visible ()) {
+       if (!is_visible ()) {
                show_all ();
 
-               /* re-hide editor list if necessary */
+               /* re-hide stuff if necessary */
                editor_list_button_toggled ();
-
-               /* re-hide summary widget if necessary */
                parameter_changed ("show-summary");
-
                parameter_changed ("show-edit-group-tabs");
+               parameter_changed ("show-zoom-tools");
 
                /* now reset all audio_time_axis heights, because widgets might need
                   to be re-hidden
@@ -1124,12 +1086,11 @@ Editor::set_session (Session *t)
           but use Gtkmm2ext::UI::instance()->call_slot();
        */
 
-        _session->StepEditStatusChange.connect (_session_connections, invalidator (*this), ui_bind(&Editor::step_edit_status_change, this, _1), gui_context());
+       _session->StepEditStatusChange.connect (_session_connections, invalidator (*this), ui_bind(&Editor::step_edit_status_change, this, _1), gui_context());
        _session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&Editor::map_transport_state, this), gui_context());
        _session->PositionChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::map_position_change, this, _1), gui_context());
        _session->RouteAdded.connect (_session_connections, invalidator (*this), ui_bind (&Editor::handle_new_route, this, _1), gui_context());
        _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Editor::update_title, this), gui_context());
-       _session->TimecodeOffsetChanged.connect (_session_connections, invalidator (*this), boost::bind (&Editor::update_just_timecode, this), gui_context());
        _session->tempo_map().PropertyChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::tempo_map_changed, this, _1), gui_context());
        _session->Located.connect (_session_connections, invalidator (*this), boost::bind (&Editor::located, this), gui_context());
        _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::parameter_changed, this, _1), gui_context());
@@ -1141,11 +1102,11 @@ Editor::set_session (Session *t)
        _session->history().Changed.connect (_session_connections, invalidator (*this), boost::bind (&Editor::history_changed, this), gui_context());
 
        if (Profile->get_sae()) {
-               BBT_Time bbt;
+               Timecode::BBT_Time bbt;
                bbt.bars = 0;
                bbt.beats = 0;
                bbt.ticks = 120;
-               nframes_t pos = _session->tempo_map().bbt_duration_at (0, bbt, 1);
+               framepos_t pos = _session->tempo_map().bbt_duration_at (0, bbt, 1);
                nudge_clock.set_mode(AudioClock::BBT);
                nudge_clock.set (pos, true, 0, AudioClock::BBT);
 
@@ -1158,9 +1119,11 @@ Editor::set_session (Session *t)
        Location* loc = _session->locations()->auto_loop_location();
        if (loc == 0) {
                loc = new Location (*_session, 0, _session->current_end_frame(), _("Loop"),(Location::Flags) (Location::IsAutoLoop | Location::IsHidden));
+               
                if (loc->start() == loc->end()) {
                        loc->set_end (loc->start() + 1);
                }
+               
                _session->locations()->add (loc, false);
                _session->set_auto_loop_location (loc);
        } else {
@@ -1169,11 +1132,14 @@ Editor::set_session (Session *t)
        }
 
        loc = _session->locations()->auto_punch_location();
+       
        if (loc == 0) {
                loc = new Location (*_session, 0, _session->current_end_frame(), _("Punch"), (Location::Flags) (Location::IsAutoPunch | Location::IsHidden));
+               
                if (loc->start() == loc->end()) {
                        loc->set_end (loc->start() + 1);
                }
+               
                _session->locations()->add (loc, false);
                _session->set_auto_punch_location (loc);
        } else {
@@ -1236,169 +1202,6 @@ Editor::action_pre_activated (Glib::RefPtr<Action> const & a)
        }
 }
 
-void
-Editor::build_cursors ()
-{
-       using namespace Gdk;
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> zoom_in_cursor_pixbuf (::get_icon ("zoom_in_cursor"));
-               zoom_in_cursor = new Gdk::Cursor (Gdk::Display::get_default(), zoom_in_cursor_pixbuf, 5, 5);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> zoom_out_cursor_pixbuf (::get_icon ("zoom_out_cursor"));
-               zoom_out_cursor = new Gdk::Cursor (Gdk::Display::get_default(), zoom_out_cursor_pixbuf, 5, 5);
-       }
-       
-       Gdk::Color fbg ("#ffffff" );
-       Gdk::Color ffg  ("#000000" );
-
-       {
-               RefPtr<Bitmap> source, mask;
-
-               source = Bitmap::create (fader_cursor_bits, fader_cursor_width, fader_cursor_height);
-               mask = Bitmap::create (fader_cursor_mask_bits, fader_cursor_width, fader_cursor_height);
-               fader_cursor = new Gdk::Cursor (source, mask, ffg, fbg, fader_cursor_x_hot, fader_cursor_y_hot);
-       }
-
-       {
-               RefPtr<Bitmap> source, mask;
-               source = Bitmap::create (speaker_cursor_bits, speaker_cursor_width, speaker_cursor_height);
-               mask = Bitmap::create (speaker_cursor_mask_bits, speaker_cursor_width, speaker_cursor_height);
-               speaker_cursor = new Gdk::Cursor (source, mask, ffg, fbg, speaker_cursor_x_hot, speaker_cursor_y_hot);
-       }
-
-       {
-               RefPtr<Bitmap> bits;
-               char pix[4] = { 0, 0, 0, 0 };
-               bits = Bitmap::create (pix, 2, 2);
-               Gdk::Color c;
-               transparent_cursor = new Gdk::Cursor (bits, bits, c, c, 0, 0);
-       }
-
-       {
-               RefPtr<Bitmap> bits;
-               char pix[4] = { 0, 0, 0, 0 };
-               bits = Bitmap::create (pix, 2, 2);
-               Gdk::Color c;
-               transparent_cursor = new Gdk::Cursor (bits, bits, c, c, 0, 0);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> grabber_pixbuf (::get_icon ("grabber"));
-               grabber_cursor = new Gdk::Cursor (Gdk::Display::get_default(), grabber_pixbuf, 5, 0);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> grabber_note_pixbuf (::get_icon ("grabber_note"));
-               grabber_note_cursor = new Gdk::Cursor (Gdk::Display::get_default(), grabber_note_pixbuf, 5, 10);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> grabber_edit_point_pixbuf (::get_icon ("grabber_edit_point"));
-               grabber_edit_point_cursor = new Gdk::Cursor (Gdk::Display::get_default(), grabber_edit_point_pixbuf, 5, 17);
-       }
-
-       cross_hair_cursor = new Gdk::Cursor (CROSSHAIR);
-       trimmer_cursor =  new Gdk::Cursor (SB_H_DOUBLE_ARROW);
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("trim_left_cursor"));
-               left_side_trim_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 5, 11);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("trim_right_cursor"));
-               right_side_trim_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 23, 11);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("trim_left_cursor_right_only"));
-               left_side_trim_right_only_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 5, 11);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("trim_right_cursor_left_only"));
-               right_side_trim_left_only_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 23, 11);
-       }
-       
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("fade_in_cursor"));
-               fade_in_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 0, 0);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> apixbuf (::get_icon ("fade_out_cursor"));
-               fade_out_cursor = new Gdk::Cursor (Gdk::Display::get_default(), apixbuf, 29, 0);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_left_cursor"));
-               resize_left_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 3, 10);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_top_left_cursor"));
-               resize_top_left_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 3, 3);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_top_cursor"));
-               resize_top_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 10, 3);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_top_right_cursor"));
-               resize_top_right_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 18, 3);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_right_cursor"));
-               resize_right_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 24, 10);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_bottom_right_cursor"));
-               resize_bottom_right_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 18, 18);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_bottom_cursor"));
-               resize_bottom_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 10, 24);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("resize_bottom_left_cursor"));
-               resize_bottom_left_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 3, 18);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("move_cursor"));
-               move_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 11, 11);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("expand_left_right_cursor"));
-               expand_left_right_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 11, 4);
-       }
-
-       {
-               Glib::RefPtr<Gdk::Pixbuf> p (::get_icon ("expand_up_down_cursor"));
-               expand_up_down_cursor = new Gdk::Cursor (Gdk::Display::get_default(), p, 4, 11);
-       }
-       
-       selector_cursor = new Gdk::Cursor (XTERM);
-       time_fx_cursor = new Gdk::Cursor (SIZING);
-       wait_cursor = new Gdk::Cursor (WATCH);
-       timebar_cursor = new Gdk::Cursor(LEFT_PTR);
-       midi_pencil_cursor = new Gdk::Cursor (PENCIL);
-       midi_select_cursor = new Gdk::Cursor (CENTER_PTR);
-       midi_resize_cursor = new Gdk::Cursor (SIZING);
-       midi_erase_cursor = new Gdk::Cursor (DRAPED_BOX);
-       up_down_cursor = new Gdk::Cursor (Gdk::SB_V_DOUBLE_ARROW);
-}
-
 /** Pop up a context menu for when the user clicks on a fade in or fade out */
 void
 Editor::popup_fade_context_menu (int button, int32_t time, ArdourCanvas::Item* item, ItemType item_type)
@@ -1610,8 +1413,8 @@ Editor::popup_track_context_menu (int button, int32_t time, ItemType item_type,
        case RegionItem:
        case RegionViewName:
        case RegionViewNameHighlight:
-        case LeftFrameHandle:
-        case RightFrameHandle:
+       case LeftFrameHandle:
+       case RightFrameHandle:
                if (!with_selection) {
                        if (region_edit_menu_split_item) {
                                if (clicked_regionview && clicked_regionview->region()->covers (get_preferred_edit_position())) {
@@ -1720,19 +1523,21 @@ Editor::build_track_region_context_menu ()
        region_edit_menu_split_item = 0;
        region_edit_menu_split_multichannel_item = 0;
 
+       /* we might try to use items that are currently attached to a crossfade menu,
+          so clear that, too.
+       */
+       track_crossfade_context_menu.items().clear ();
+
        RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (clicked_axisview);
 
        if (rtv) {
                boost::shared_ptr<Track> tr;
                boost::shared_ptr<Playlist> pl;
 
-               /* Don't offer a region submenu if we are in internal edit mode, as we don't select regions in this
-                  mode and so offering region context is somewhat confusing.
-               */
-               if ((tr = rtv->track()) && ((pl = tr->playlist())) && !internal_editing()) {
-                        framepos_t const framepos = (framepos_t) floor ((double) get_preferred_edit_position() * tr->speed());
-                        uint32_t regions_at = pl->count_regions_at (framepos);
-                        add_region_context_items (edit_items, regions_at > 1);
+               if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
+                       framepos_t const framepos = (framepos_t) floor ((double) get_preferred_edit_position() * tr->speed());
+                       uint32_t regions_at = pl->count_regions_at (framepos);
+                       add_region_context_items (edit_items, regions_at > 1);
                }
        }
 
@@ -1748,6 +1553,11 @@ Editor::build_track_crossfade_context_menu ()
        MenuList& edit_items  = track_crossfade_context_menu.items();
        edit_items.clear ();
 
+       /* we might try to use items that are currently attached to a crossfade menu,
+          so clear that, too.
+       */
+       track_region_context_menu.items().clear ();
+
        AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (clicked_axisview);
 
        if (atv) {
@@ -1769,7 +1579,7 @@ Editor::build_track_crossfade_context_menu ()
 
                        framepos_t framepos = (framepos_t) floor ((double) get_preferred_edit_position() * tr->speed());
                        uint32_t regions_at = pl->count_regions_at (framepos);
-                        add_region_context_items (edit_items, regions_at > 1);
+                       add_region_context_items (edit_items, regions_at > 1);
                }
        }
 
@@ -1912,7 +1722,7 @@ Editor::add_region_context_items (Menu_Helpers::MenuList& edit_items, bool multi
        }
 
        if (_popup_region_menu_item == 0) {
-               _popup_region_menu_item = new MenuItem (menu_item_name);
+               _popup_region_menu_item = manage (new MenuItem (menu_item_name));
                _popup_region_menu_item->set_submenu (*dynamic_cast<Menu*> (ActionManager::get_widget (X_("/PopupRegionMenu"))));
                _popup_region_menu_item->show ();
        } else {
@@ -1947,7 +1757,7 @@ Editor::add_selection_context_items (Menu_Helpers::MenuList& edit_items)
        }
 
        edit_items.push_back (SeparatorElem());
-       edit_items.push_back (MenuElem (_("Convert to region in-place"), mem_fun(*this, &Editor::separate_region_from_selection)));
+       edit_items.push_back (MenuElem (_("Convert to Region In-Place"), mem_fun(*this, &Editor::separate_region_from_selection)));
        edit_items.push_back (MenuElem (_("Convert to Region in Region List"), sigc::mem_fun(*this, &Editor::new_region_from_selection)));
 
        edit_items.push_back (SeparatorElem());
@@ -2303,12 +2113,12 @@ Editor::set_state (const XMLNode& node, int /*version*/)
                }
        }
 
-       set_default_size (g.base_width, g.base_height);
+       //set_default_size (g.base_width, g.base_height);
        move (x, y);
-
+        
        if (_session && (prop = node.property ("playhead"))) {
                framepos_t pos;
-                sscanf (prop->value().c_str(), "%" PRIi64, &pos);
+               sscanf (prop->value().c_str(), "%" PRIi64, &pos);
                playhead_cursor->set_position (pos);
        } else {
                playhead_cursor->set_position (0);
@@ -2343,7 +2153,7 @@ Editor::set_state (const XMLNode& node, int /*version*/)
                set_mouse_mode (MouseObject, true);
        }
 
-       if ((prop = node.property ("left-frame")) != 0){
+       if ((prop = node.property ("left-frame")) != 0) {
                framepos_t pos;
                if (sscanf (prop->value().c_str(), "%" PRId64, &pos) == 1) {
                        reset_x_origin (pos);
@@ -2396,17 +2206,17 @@ Editor::set_state (const XMLNode& node, int /*version*/)
                }
        }
 
-        if ((prop = node.property ("stationary-playhead"))) {
-                bool yn = (prop->value() == "yes");
-                set_stationary_playhead (yn);
-                RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-stationary-playhead"));
-                if (act) {
-                        RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
-                        if (tact->get_active() != yn) {
-                                tact->set_active (yn);
-                        }
-                }
-        }
+       if ((prop = node.property ("stationary-playhead"))) {
+               bool yn = (prop->value() == "yes");
+               set_stationary_playhead (yn);
+               RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-stationary-playhead"));
+               if (act) {
+                       RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
+                       if (tact->get_active() != yn) {
+                               tact->set_active (yn);
+                       }
+               }
+       }
         
        if ((prop = node.property ("region-list-sort-type"))) {
                RegionListSortType st;
@@ -2448,7 +2258,7 @@ Editor::set_state (const XMLNode& node, int /*version*/)
        }
 
        if ((prop = node.property (X_("editor-list-page")))) {
-               the_notebook.set_current_page (atoi (prop->value ()));
+               _the_notebook.set_current_page (atoi (prop->value ()));
        }
 
        if ((prop = node.property (X_("show-marker-lines")))) {
@@ -2503,6 +2313,9 @@ Editor::get_state ()
                geometry->add_property("y-off", string(buf));
                snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&edit_pane)->gobj()));
                geometry->add_property("edit-horizontal-pane-pos", string(buf));
+               geometry->add_property("notebook-shrunk", _notebook_shrunk ? "1" : "0");
+               snprintf(buf,sizeof(buf), "%d",pre_maximal_horizontal_pane_position);
+               geometry->add_property("pre-maximal-horizontal-pane-position", string(buf));
                snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast<Paned*>(&editor_summary_pane)->gobj()));
                geometry->add_property("edit-vertical-pane-pos", string(buf));
 
@@ -2531,7 +2344,7 @@ Editor::get_state ()
 
        node->add_property ("show-measures", _show_measures ? "yes" : "no");
        node->add_property ("follow-playhead", _follow_playhead ? "yes" : "no");
-        node->add_property ("stationary-playhead", _stationary_playhead ? "yes" : "no");
+       node->add_property ("stationary-playhead", _stationary_playhead ? "yes" : "no");
        node->add_property ("xfades-visible", _xfade_visibility ? "yes" : "no");
        node->add_property ("region-list-sort-type", enum_2_string (_regions->sort_type ()));
        node->add_property ("mouse-mode", enum2str(mouse_mode));
@@ -2550,7 +2363,7 @@ Editor::get_state ()
                node->add_property (X_("show-editor-list"), tact->get_active() ? "yes" : "no");
        }
 
-       snprintf (buf, sizeof (buf), "%d", the_notebook.get_current_page ());
+       snprintf (buf, sizeof (buf), "%d", _the_notebook.get_current_page ());
        node->add_property (X_("editor-list-page"), buf);
 
        node->add_property (X_("show-marker-lines"), _show_marker_lines ? "yes" : "no");
@@ -2631,11 +2444,10 @@ Editor::timecode_snap_to_internal (framepos_t& start, int32_t direction, bool /*
                break;
 
        case SnapToTimecodeSeconds:
-               if (_session->timecode_offset_negative())
-               {
-                       start += _session->timecode_offset ();
+               if (_session->config.get_timecode_offset_negative()) {
+                       start += _session->config.get_timecode_offset ();
                } else {
-                       start -= _session->timecode_offset ();
+                       start -= _session->config.get_timecode_offset ();
                }
                if (((direction == 0) && (start % one_timecode_second > one_timecode_second / 2)) || direction > 0) {
                        start = (framepos_t) ceil ((double) start / one_timecode_second) * one_timecode_second;
@@ -2643,31 +2455,28 @@ Editor::timecode_snap_to_internal (framepos_t& start, int32_t direction, bool /*
                        start = (framepos_t) floor ((double) start / one_timecode_second) * one_timecode_second;
                }
 
-               if (_session->timecode_offset_negative())
-               {
-                       start -= _session->timecode_offset ();
+               if (_session->config.get_timecode_offset_negative()) {
+                       start -= _session->config.get_timecode_offset ();
                } else {
-                       start += _session->timecode_offset ();
+                       start += _session->config.get_timecode_offset ();
                }
                break;
 
        case SnapToTimecodeMinutes:
-               if (_session->timecode_offset_negative())
-               {
-                       start += _session->timecode_offset ();
+               if (_session->config.get_timecode_offset_negative()) {
+                       start += _session->config.get_timecode_offset ();
                } else {
-                       start -= _session->timecode_offset ();
+                       start -= _session->config.get_timecode_offset ();
                }
                if (((direction == 0) && (start % one_timecode_minute > one_timecode_minute / 2)) || direction > 0) {
                        start = (framepos_t) ceil ((double) start / one_timecode_minute) * one_timecode_minute;
                } else {
                        start = (framepos_t) floor ((double) start / one_timecode_minute) * one_timecode_minute;
                }
-               if (_session->timecode_offset_negative())
-               {
-                       start -= _session->timecode_offset ();
+               if (_session->config.get_timecode_offset_negative()) {
+                       start -= _session->config.get_timecode_offset ();
                } else {
-                       start += _session->timecode_offset ();
+                       start += _session->config.get_timecode_offset ();
                }
                break;
        default:
@@ -2890,7 +2699,6 @@ Editor::setup_toolbar ()
        mouse_mode_button_box->pack_start (mouse_audition_button);
        mouse_mode_button_box->pack_start (internal_edit_button);
 
-       vector<string> edit_mode_strings;
        edit_mode_strings.push_back (edit_mode_to_string (Slide));
        if (!Profile->get_sae()) {
                edit_mode_strings.push_back (edit_mode_to_string (Splice));
@@ -2913,13 +2721,13 @@ Editor::setup_toolbar ()
        }
 
        _mouse_mode_tearoff->Detach.connect (sigc::bind (sigc::mem_fun(*this, &Editor::detach_tearoff), static_cast<Box*>(&toolbar_hbox),
-                                                         &_mouse_mode_tearoff->tearoff_window()));
+                                                        &_mouse_mode_tearoff->tearoff_window()));
        _mouse_mode_tearoff->Attach.connect (sigc::bind (sigc::mem_fun(*this, &Editor::reattach_tearoff), static_cast<Box*> (&toolbar_hbox),
-                                                         &_mouse_mode_tearoff->tearoff_window(), 1));
+                                                        &_mouse_mode_tearoff->tearoff_window(), 1));
        _mouse_mode_tearoff->Hidden.connect (sigc::bind (sigc::mem_fun(*this, &Editor::detach_tearoff), static_cast<Box*>(&toolbar_hbox),
-                                                         &_mouse_mode_tearoff->tearoff_window()));
+                                                        &_mouse_mode_tearoff->tearoff_window()));
        _mouse_mode_tearoff->Visible.connect (sigc::bind (sigc::mem_fun(*this, &Editor::reattach_tearoff), static_cast<Box*> (&toolbar_hbox),
-                                                          &_mouse_mode_tearoff->tearoff_window(), 1));
+                                                         &_mouse_mode_tearoff->tearoff_window(), 1));
 
        mouse_move_button.set_mode (false);
        mouse_select_button.set_mode (false);
@@ -3046,13 +2854,13 @@ Editor::setup_toolbar ()
        }
 
        _tools_tearoff->Detach.connect (sigc::bind (sigc::mem_fun(*this, &Editor::detach_tearoff), static_cast<Box*>(&toolbar_hbox),
-                                                    &_tools_tearoff->tearoff_window()));
+                                                   &_tools_tearoff->tearoff_window()));
        _tools_tearoff->Attach.connect (sigc::bind (sigc::mem_fun(*this, &Editor::reattach_tearoff), static_cast<Box*> (&toolbar_hbox),
-                                                    &_tools_tearoff->tearoff_window(), 0));
+                                                   &_tools_tearoff->tearoff_window(), 0));
        _tools_tearoff->Hidden.connect (sigc::bind (sigc::mem_fun(*this, &Editor::detach_tearoff), static_cast<Box*>(&toolbar_hbox),
-                                                    &_tools_tearoff->tearoff_window()));
+                                                   &_tools_tearoff->tearoff_window()));
        _tools_tearoff->Visible.connect (sigc::bind (sigc::mem_fun(*this, &Editor::reattach_tearoff), static_cast<Box*> (&toolbar_hbox),
-                                                     &_tools_tearoff->tearoff_window(), 0));
+                                                    &_tools_tearoff->tearoff_window(), 0));
 
        toolbar_hbox.set_spacing (10);
        toolbar_hbox.set_border_width (1);
@@ -3070,9 +2878,15 @@ Editor::setup_toolbar ()
        toolbar_base.set_name ("ToolBarBase");
        toolbar_base.add (toolbar_hbox);
 
+       _toolbar_viewport.add (toolbar_base);
+       /* stick to the required height but allow width to vary if there's not enough room */
+       _toolbar_viewport.set_size_request (1, -1);
+
        toolbar_frame.set_shadow_type (SHADOW_OUT);
        toolbar_frame.set_name ("BaseFrame");
-       toolbar_frame.add (toolbar_base);
+       toolbar_frame.add (_toolbar_viewport);
+        
+        DPIReset.connect (sigc::mem_fun (*this, &Editor::resize_text_widgets));
 }
 
 void
@@ -3282,34 +3096,18 @@ Editor::begin_reversible_command (string name)
 }
 
 void
-Editor::commit_reversible_command ()
+Editor::begin_reversible_command (GQuark q)
 {
        if (_session) {
-               _session->commit_reversible_command ();
+               _session->begin_reversible_command (q);
        }
 }
 
 void
-Editor::set_route_group_solo (Route& route, bool yn)
-{
-       RouteGroup *route_group;
-
-       if ((route_group = route.route_group()) != 0) {
-               route_group->apply (&Route::set_solo, yn, this);
-       } else {
-               route.set_solo (yn, this);
-       }
-}
-
-void
-Editor::set_route_group_mute (Route& route, bool yn)
+Editor::commit_reversible_command ()
 {
-       RouteGroup *route_group = 0;
-
-       if ((route_group = route.route_group()) != 0) {
-               route_group->apply (&Route::set_mute, yn, this);
-       } else {
-               route.set_mute (yn, this);
+       if (_session) {
+               _session->commit_reversible_command ();
        }
 }
 
@@ -3452,8 +3250,8 @@ Editor::show_verbose_canvas_cursor_with (const string & txt, int32_t xoffset, in
        track_canvas->get_pointer (x, y);
        track_canvas->window_to_world (x, y, wx, wy);
 
-        wx += xoffset;
-        wy += yoffset;
+       wx += xoffset;
+       wy += yoffset;
 
        /* don't get too close to the edge */
        verbose_canvas_cursor->property_x() = clamp_verbose_cursor_x (wx);
@@ -3506,7 +3304,11 @@ Editor::cycle_edit_mode ()
 void
 Editor::edit_mode_selection_done ()
 {
-       Config->set_edit_mode (string_to_edit_mode (edit_mode_selector.get_active_text ()));
+        string s = edit_mode_selector.get_active_text ();
+
+        if (!s.empty()) {
+                Config->set_edit_mode (string_to_edit_mode (s));
+        }
 }
 
 void
@@ -3756,6 +3558,14 @@ Editor::pane_allocation_handler (Allocation &alloc, Paned* which)
                        return;
                }
 
+               if (geometry && (prop = geometry->property ("notebook-shrunk"))) {
+                       _notebook_shrunk = string_is_affirmative (prop->value ());
+               }
+
+               if (geometry && (prop = geometry->property ("pre-maximal-horizontal-pane-position"))) {
+                       pre_maximal_horizontal_pane_position = atoi (prop->value ());
+               }
+
                if (!geometry || (prop = geometry->property ("edit-horizontal-pane-pos")) == 0) {
                        /* initial allocation is 90% to canvas, 10% to notebook */
                        pos = (int) floor (alloc.get_width() * 0.90f);
@@ -3766,7 +3576,9 @@ Editor::pane_allocation_handler (Allocation &alloc, Paned* which)
 
                if (GTK_WIDGET(edit_pane.gobj())->allocation.width > pos) {
                        edit_pane.set_position (pos);
-                       pre_maximal_horizontal_pane_position = pos;
+                       if (pre_maximal_horizontal_pane_position == 0) {
+                               pre_maximal_horizontal_pane_position = pos;
+                       }
                }
 
                done = (Pane) (done | Horizontal);
@@ -3835,11 +3647,14 @@ Editor::toggle_follow_playhead ()
        }
 }
 
+/** @param yn true to follow playhead, otherwise false.
+ *  @param catch_up true to reset the editor view to show the playhead (if yn == true), otherwise false.
+ */
 void
-Editor::set_follow_playhead (bool yn)
+Editor::set_follow_playhead (bool yn, bool catch_up)
 {
        if (_follow_playhead != yn) {
-               if ((_follow_playhead = yn) == true) {
+               if ((_follow_playhead = yn) == true && catch_up) {
                        /* catch up */
                        reset_x_origin_to_follow_playhead ();
                }
@@ -3850,24 +3665,24 @@ Editor::set_follow_playhead (bool yn)
 void
 Editor::toggle_stationary_playhead ()
 {
-       RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-stationary-playhead"));
-       if (act) {
-               RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
-               set_stationary_playhead (tact->get_active());
-       }
+       RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-stationary-playhead"));
+       if (act) {
+               RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
+               set_stationary_playhead (tact->get_active());
+       }
 }
 
 void
 Editor::set_stationary_playhead (bool yn)
 {
-       if (_stationary_playhead != yn) {
-               if ((_stationary_playhead = yn) == true) {
-                       /* catch up */
-                       // FIXME need a 3.0 equivalent of this 2.X call
-                       // update_current_screen ();
-               }
-               instant_save ();
-       }
+       if (_stationary_playhead != yn) {
+               if ((_stationary_playhead = yn) == true) {
+                       /* catch up */
+                       // FIXME need a 3.0 equivalent of this 2.X call
+                       // update_current_screen ();
+               }
+               instant_save ();
+       }
 }
 
 void
@@ -4169,7 +3984,9 @@ Editor::maximise_editing_space ()
        if (Config->get_keep_tearoffs()) {
                _mouse_mode_tearoff->set_visible (true);
                _tools_tearoff->set_visible (true);
-               _zoom_tearoff->set_visible (true);
+               if (Config->get_show_zoom_tools ()) {
+                       _zoom_tearoff->set_visible (true);
+               }
        }
 
 }
@@ -4191,7 +4008,9 @@ Editor::restore_editing_space ()
 
        _mouse_mode_tearoff->set_visible (true);
        _tools_tearoff->set_visible (true);
-       _zoom_tearoff->set_visible (true);
+       if (Config->get_show_zoom_tools ()) {
+               _zoom_tearoff->set_visible (true);
+       }
        post_maximal_editor_width = this->get_width();
        post_maximal_editor_height = this->get_height();
 
@@ -4686,7 +4505,9 @@ Editor::get_regions_at (RegionSelection& rs, framepos_t where, const TrackViewLi
        }
 
        for (TrackViewList::const_iterator t = tracks->begin(); t != tracks->end(); ++t) {
+
                RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(*t);
+
                if (rtv) {
                        boost::shared_ptr<Track> tr;
                        boost::shared_ptr<Playlist> pl;
@@ -4694,7 +4515,7 @@ Editor::get_regions_at (RegionSelection& rs, framepos_t where, const TrackViewLi
                        if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
 
                                Playlist::RegionList* regions = pl->regions_at (
-                                               (framepos_t) floor ( (double)where * tr->speed()));
+                                               (framepos_t) floor ( (double) where * tr->speed()));
 
                                for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
                                        RegionView* rv = rtv->view()->find_view (*i);
@@ -4729,7 +4550,7 @@ Editor::get_regions_after (RegionSelection& rs, framepos_t where, const TrackVie
                        if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
 
                                Playlist::RegionList* regions = pl->regions_touched (
-                                        (framepos_t) floor ( (double)where * tr->speed()), max_framepos);
+                                       (framepos_t) floor ( (double)where * tr->speed()), max_framepos);
 
                                for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
 
@@ -4746,74 +4567,96 @@ Editor::get_regions_after (RegionSelection& rs, framepos_t where, const TrackVie
        }
 }
 
-/** Get regions using the following conditions:
- *    1.  If the edit point is `mouse':
- *          if the mouse is over a selected region, or no region, return all selected regions.
- *          if the mouse is over an unselected region, return just that region.
- *    2.  For all other edit points:
- *          return the selected regions AND those that are both under the edit position
- *          AND on a selected track, or on a track which is in the same active edit-enabled route group
- *          as a selected region.
+/** Start with regions that are selected.  Then add equivalent regions
+ *  on tracks in the same active edit-enabled route group as any of
+ *  the regions that we started with.
+ */
+
+RegionSelection
+Editor::get_regions_from_selection ()
+{
+       return get_equivalent_regions (selection->regions, ARDOUR::Properties::edit.property_id);
+}
+
+/** Get regions using the following method:
+ *
+ *  Make an initial region list using the selected regions, unless
+ *  the edit point is `mouse' and the mouse is over an unselected
+ *  region.  In this case, start with just that region.
  *
- *  The rationale here is that the mouse edit point is special in that its position describes
- *  both a time and a track; the other edit modes only describe a time.
+ *  Then, make an initial track list of the tracks that these
+ *  regions are on, and if the edit point is not `mouse', add the
+ *  selected tracks.
  *
- *  @param rs Returned region list.
+ *  Look at this track list and add any other tracks that are on the
+ *  same active edit-enabled route group as one of the initial tracks.
+ *
+ *  Finally take the initial region list and add any regions that are
+ *  under the edit point on one of the tracks on the track list to get
+ *  the returned region list.
+ *
+ *  The rationale here is that the mouse edit point is special in that
+ *  its position describes both a time and a track; the other edit
+ *  modes only describe a time.  Hence if the edit point is `mouse' we
+ *  ignore selected tracks, as we assume the user means something by
+ *  pointing at a particular track.  Also in this case we take note of
+ *  the region directly under the edit point, as there is always just one
+ *  (rather than possibly several with non-mouse edit points).
  */
 
 RegionSelection
 Editor::get_regions_from_selection_and_edit_point ()
 {
-       if (_edit_point == EditAtMouse) {
-               if (entered_regionview == 0 || selection->regions.contains (entered_regionview)) {
-                       return selection->regions;
-               } else {
-                       RegionSelection rs;
-                       rs.add (entered_regionview);
-                       return rs;
-               }
+       RegionSelection regions;
+       
+       if (_edit_point == EditAtMouse && entered_regionview && !selection->regions.contains (entered_regionview)) {
+               regions.add (entered_regionview);
+       } else {
+               regions = selection->regions;
        }
 
-       /* We're using the edit point, but its not EditAtMouse */
+       TrackViewList tracks;
 
-       /* Start with selected regions */
-       RegionSelection rs = selection->regions;
-
-       TrackViewList tracks = selection->tracks;
+       if (_edit_point != EditAtMouse) {
+               tracks = selection->tracks;
+       }
 
-       /* Tracks is currently the set of selected tracks; add any other tracks that
-          have regions that are in the same edit-activated route group as one of
-          our regions.
+       /* Add any other tracks that have regions that are in the same
+          edit-activated route group as one of our regions.
         */
-       for (RegionSelection::iterator i = rs.begin (); i != rs.end(); ++i) {
+       for (RegionSelection::iterator i = regions.begin (); i != regions.end(); ++i) {
                
                RouteGroup* g = (*i)->get_time_axis_view().route_group ();
+               
                if (g && g->is_active() && g->is_edit()) {
                        tracks.add (axis_views_from_routes (g->route_list()));
                }
-               
        }
        
        if (!tracks.empty()) {
                /* now find regions that are at the edit position on those tracks */
                framepos_t const where = get_preferred_edit_position ();
-               get_regions_at (rs, where, tracks);
+               get_regions_at (regions, where, tracks);
        }
 
-       return rs;
+       return regions;
 }
 
+/** Start with regions that are selected, or the entered regionview if none are selected.
+ *  Then add equivalent regions on tracks in the same active edit-enabled route group as any
+ *  of the regions that we started with.
+ */
 
 RegionSelection
 Editor::get_regions_from_selection_and_entered ()
 {
-       RegionSelection rs = selection->regions;
+       RegionSelection regions = selection->regions;
        
-       if (rs.empty() && entered_regionview) {
-               rs.add (entered_regionview);
+       if (regions.empty() && entered_regionview) {
+               regions.add (entered_regionview);
        }
 
-       return rs;
+       return get_equivalent_regions (regions, ARDOUR::Properties::edit.property_id);
 }
 
 void
@@ -4944,7 +4787,7 @@ Editor::idle_resize ()
                }
        }
 
-        _pending_resize_amount = 0;
+       _pending_resize_amount = 0;
        flush_canvas ();
        _group_tabs->set_dirty ();
        resize_idle_id = -1;
@@ -4972,6 +4815,12 @@ Editor::region_view_added (RegionView *)
        _summary->set_dirty ();
 }
 
+void
+Editor::region_view_removed ()
+{
+       _summary->set_dirty ();
+}
+
 TimeAxisView*
 Editor::axis_view_from_route (boost::shared_ptr<Route> r) const
 {
@@ -5012,6 +4861,8 @@ Editor::handle_new_route (RouteList& routes)
        RouteTimeAxisView *rtv;
        list<RouteTimeAxisView*> new_views;
 
+        cerr << "Handle new route\n";
+
        for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
                boost::shared_ptr<Route> route = (*x);
 
@@ -5035,17 +4886,17 @@ Editor::handle_new_route (RouteList& routes)
                rtv->effective_gain_display ();
 
                rtv->view()->RegionViewAdded.connect (sigc::mem_fun (*this, &Editor::region_view_added));
+               rtv->view()->RegionViewRemoved.connect (sigc::mem_fun (*this, &Editor::region_view_removed));
        }
 
        _routes->routes_added (new_views);
+       _summary->routes_added (new_views);
 
        if (show_editor_mixer_when_tracks_arrive) {
                show_editor_mixer (true);
        }
 
        editor_list_button.set_sensitive (true);
-
-       _summary->set_dirty ();
 }
 
 void
@@ -5225,11 +5076,11 @@ Editor::show_region_in_region_list ()
 void
 Editor::step_edit_status_change (bool yn)
 {
-        if (yn) {
-                start_step_editing ();
-        } else {
-                stop_step_editing ();
-        }
+       if (yn) {
+               start_step_editing ();
+       } else {
+               stop_step_editing ();
+       }
 }
 
 void
@@ -5410,33 +5261,33 @@ Editor::super_rapid_screen_update ()
                        playhead_cursor->set_position (frame);
                }
 
-                if (!_stationary_playhead) {
+               if (!_stationary_playhead) {
 
-                        if (!_dragging_playhead && _follow_playhead && _session->requested_return_frame() < 0) {
-                                reset_x_origin_to_follow_playhead ();
-                        }
+                       if (!_dragging_playhead && _follow_playhead && _session->requested_return_frame() < 0) {
+                               reset_x_origin_to_follow_playhead ();
+                       }
 
-                } else {
+               } else {
                        
-                        /* don't do continuous scroll till the new position is in the rightmost quarter of the
-                           editor canvas
-                        */
+                       /* don't do continuous scroll till the new position is in the rightmost quarter of the
+                          editor canvas
+                       */
 #if 0                        
-                        // FIXME DO SOMETHING THAT WORKS HERE - this is 2.X code                         
-                        double target = ((double)frame - (double)current_page_frames()/2.0) / frames_per_unit;
-                        if (target <= 0.0) {
-                                target = 0.0;
-                        }
-                        if (fabs(target - current) < current_page_frames() / frames_per_unit) {
-                                target = (target * 0.15) + (current * 0.85);
-                        } else {
-                                /* relax */
-                        }
+                       // FIXME DO SOMETHING THAT WORKS HERE - this is 2.X code                         
+                       double target = ((double)frame - (double)current_page_frames()/2.0) / frames_per_unit;
+                       if (target <= 0.0) {
+                               target = 0.0;
+                       }
+                       if (fabs(target - current) < current_page_frames() / frames_per_unit) {
+                               target = (target * 0.15) + (current * 0.85);
+                       } else {
+                               /* relax */
+                       }
                         
-                        current = target;
-                        set_horizontal_position (current);
+                       current = target;
+                       set_horizontal_position (current);
 #endif
-                }
+               }
                
        }
 }
@@ -5519,9 +5370,9 @@ void
 Editor::show_editor_list (bool yn)
 {
        if (yn) {
-               the_notebook.show();
+               _the_notebook.show ();
        } else {
-               the_notebook.hide();
+               _the_notebook.hide ();
        }
 }
 
@@ -5530,31 +5381,31 @@ Editor::change_region_layering_order ()
 {
        framepos_t const position = get_preferred_edit_position ();
        
-        if (!clicked_routeview) {
-                if (layering_order_editor) {
-                        layering_order_editor->hide ();
-                }
+       if (!clicked_routeview) {
+               if (layering_order_editor) {
+                       layering_order_editor->hide ();
+               }
                return;
        }
 
-        boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (clicked_routeview->route());
+       boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track> (clicked_routeview->route());
 
-        if (!track) {
-                return;
-        }
+       if (!track) {
+               return;
+       }
 
        boost::shared_ptr<Playlist> pl = track->playlist();
 
        if (!pl) {
-                return;
-        }
+               return;
+       }
                 
-        if (layering_order_editor == 0) {
-                layering_order_editor = new RegionLayeringOrderEditor(*this);
-        }
+       if (layering_order_editor == 0) {
+               layering_order_editor = new RegionLayeringOrderEditor(*this);
+       }
 
-        layering_order_editor->set_context (clicked_routeview->name(), _session, pl, position);
-        layering_order_editor->maybe_present ();
+       layering_order_editor->set_context (clicked_routeview->name(), _session, pl, position);
+       layering_order_editor->maybe_present ();
 }
 
 void
@@ -5592,3 +5443,49 @@ Editor::action_menu_item (std::string const & name)
        return *manage (a->create_menu_item ());
 }
 
+void
+Editor::resize_text_widgets ()
+{
+        set_size_request_to_display_given_text (edit_mode_selector, edit_mode_strings, COMBO_FUDGE+10, 15);
+        set_size_request_to_display_given_text (zoom_focus_selector, zoom_focus_strings, COMBO_FUDGE+10, 15);
+        set_size_request_to_display_given_text (snap_type_selector, snap_type_strings, COMBO_FUDGE+10, 15);
+        set_size_request_to_display_given_text (snap_mode_selector, snap_mode_strings, COMBO_FUDGE+10, 15);
+        set_size_request_to_display_given_text (edit_point_selector, edit_point_strings, COMBO_FUDGE+10, 15);
+}
+        
+void
+Editor::add_notebook_page (string const & name, Gtk::Widget& widget)
+{
+       EventBox* b = manage (new EventBox);
+       b->signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::notebook_tab_clicked), &widget));
+       Label* l = manage (new Label (name));
+       l->set_angle (-90);
+       b->add (*l);
+       b->show_all ();
+       _the_notebook.append_page (widget, *b);
+}
+
+bool
+Editor::notebook_tab_clicked (GdkEventButton* ev, Gtk::Widget* page)
+{
+       if (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_2BUTTON_PRESS) {
+               _the_notebook.set_current_page (_the_notebook.page_num (*page));
+       }
+
+       if (ev->type == GDK_2BUTTON_PRESS) {
+
+               /* double-click on a notebook tab shrinks or expands the notebook */
+
+               if (_notebook_shrunk) {
+                       edit_pane.set_position (pre_maximal_horizontal_pane_position);
+                       _notebook_shrunk = false;
+               } else {
+                       pre_maximal_horizontal_pane_position = edit_pane.get_position ();
+                       edit_pane.set_position (edit_pane.get_position() + page->get_width());
+                       _notebook_shrunk = true;
+               }
+       }
+
+       return true;
+}
+