Context menu for applying edits to note selection.
[ardour.git] / gtk2_ardour / editor_mouse.cc
index 131d0dd6110abeb1122135b6e34beddd53f249ca..6f22199d661a727558e52bbd171924170b27bf3d 100644 (file)
@@ -60,7 +60,6 @@
 #include "automation_time_axis.h"
 #include "control_point.h"
 #include "prompter.h"
-#include "utils.h"
 #include "selection.h"
 #include "keyboard.h"
 #include "editing.h"
@@ -114,7 +113,7 @@ Editor::mouse_frame (framepos_t& where, bool& in_track_canvas) const
                return false;
        }
 
-       if (pointer_window != canvas_window && pointer_window != _time_bars_canvas->get_window()) {
+       if (pointer_window != canvas_window) {
                in_track_canvas = false;
                return false;
        }
@@ -126,26 +125,24 @@ Editor::mouse_frame (framepos_t& where, bool& in_track_canvas) const
        event.button.x = x;
        event.button.y = y;
 
-       where = window_event_frame (&event, 0, 0);
+       where = window_event_sample (&event, 0, 0);
 
        return true;
 }
 
 framepos_t
-Editor::window_event_frame (GdkEvent const * event, double* pcx, double* pcy) const
+Editor::window_event_sample (GdkEvent const * event, double* pcx, double* pcy) const
 {
-       double x;
-       double y;
+       ArdourCanvas::Duple d;
 
-       if (!gdk_event_get_coords (event, &x, &y)) {
+       if (!gdk_event_get_coords (event, &d.x, &d.y)) {
                return 0;
        }
 
        /* event coordinates are in window units, so convert to canvas
-        * (i.e. account for scrolling)
         */
 
-       ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (x, y));
+       d = _track_canvas->window_to_canvas (d);
 
        if (pcx) {
                *pcx = d.x;
@@ -159,7 +156,7 @@ Editor::window_event_frame (GdkEvent const * event, double* pcx, double* pcy) co
 }
 
 framepos_t
-Editor::canvas_event_frame (GdkEvent const * event, double* pcx, double* pcy) const
+Editor::canvas_event_sample (GdkEvent const * event, double* pcx, double* pcy) const
 {
        double x;
        double y;
@@ -179,57 +176,12 @@ Editor::canvas_event_frame (GdkEvent const * event, double* pcx, double* pcy) co
                *pcy = y;
        }
 
-       /* note that pixel_to_sample() never returns less than zero, so even if the pixel
+       /* note that pixel_to_sample_from_event() never returns less than zero, so even if the pixel
           position is negative (as can be the case with motion events in particular),
           the frame location is always positive.
        */
 
-       return pixel_to_sample (x);
-}
-
-Gdk::Cursor*
-Editor::which_grabber_cursor ()
-{
-       Gdk::Cursor* c = _cursors->grabber;
-
-       if (_internal_editing) {
-               switch (mouse_mode) {
-               case MouseDraw:
-                       c = _cursors->midi_pencil;
-                       break;
-
-               case MouseObject:
-                       c = _cursors->grabber_note;
-                       break;
-
-               case MouseTimeFX:
-                       c = _cursors->midi_resize;
-                       break;
-                       
-               case MouseRange:
-                       c = _cursors->grabber_note;
-                       break;
-
-               default:
-                       break;
-               }
-
-       } else {
-
-               switch (_edit_point) {
-               case EditAtMouse:
-                       c = _cursors->grabber_edit_point;
-                       break;
-               default:
-                       boost::shared_ptr<Movable> m = _movable.lock();
-                       if (m && m->locked()) {
-                               c = _cursors->speaker;
-                       }
-                       break;
-               }
-       }
-
-       return c;
+       return pixel_to_sample_from_event (x);
 }
 
 void
@@ -239,7 +191,6 @@ Editor::set_current_trimmable (boost::shared_ptr<Trimmable> t)
 
        if (!st || st == t) {
                _trimmable = t;
-               set_canvas_cursor ();
        }
 }
 
@@ -250,93 +201,9 @@ Editor::set_current_movable (boost::shared_ptr<Movable> m)
 
        if (!sm || sm != m) {
                _movable = m;
-               set_canvas_cursor ();
        }
 }
 
-void
-Editor::set_canvas_cursor ()
-{
-       switch (mouse_mode) {
-       case MouseRange:
-               current_canvas_cursor = _cursors->selector;
-               if (_internal_editing) {
-                       current_canvas_cursor = which_grabber_cursor();
-               }
-               break;
-
-       case MouseObject:
-               current_canvas_cursor = which_grabber_cursor();
-               break;
-
-       case MouseDraw:
-               current_canvas_cursor = _cursors->midi_pencil;
-               break;
-
-       case MouseGain:
-               current_canvas_cursor = _cursors->cross_hair;
-               break;
-
-       case MouseZoom:
-               if (Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
-                       current_canvas_cursor = _cursors->zoom_out;
-               } else {
-                       current_canvas_cursor = _cursors->zoom_in;
-               }
-               break;
-
-       case MouseTimeFX:
-               current_canvas_cursor = _cursors->time_fx; // just use playhead
-               break;
-
-       case MouseAudition:
-               current_canvas_cursor = _cursors->speaker;
-               break;
-       }
-
-       if (!_internal_editing) {
-               switch (_join_object_range_state) {
-               case JOIN_OBJECT_RANGE_NONE:
-                       break;
-               case JOIN_OBJECT_RANGE_OBJECT:
-                       current_canvas_cursor = which_grabber_cursor ();
-                       break;
-               case JOIN_OBJECT_RANGE_RANGE:
-                       current_canvas_cursor = _cursors->selector;
-                       break;
-               }
-       }
-
-       /* up-down cursor as a cue that automation can be dragged up and down when in join object/range mode */
-       if (!_internal_editing && get_smart_mode() ) {
-
-               double x, y;
-               get_pointer_position (x, y);
-
-               if (x >= 0 && y >= 0) {
-                       
-                       vector<ArdourCanvas::Item const *> items;
-                       
-                       _track_canvas->root()->add_items_at_point (ArdourCanvas::Duple (x,y), items);
-                       
-                       // first item will be the upper most 
-                       
-                       if (!items.empty()) {
-                               const ArdourCanvas::Item* i = items.front();
-                               
-                               if (i && i->parent() && i->parent()->get_data (X_("timeselection"))) {
-                                       pair<TimeAxisView*, int> tvp = trackview_by_y_position (_last_motion_y);
-                                       if (dynamic_cast<AutomationTimeAxisView*> (tvp.first)) {
-                                               current_canvas_cursor = _cursors->up_down;
-                                       }
-                               }
-                       }
-               }
-       }
-
-       set_canvas_cursor (current_canvas_cursor, true);
-}
-
 void
 Editor::mouse_mode_object_range_toggled()
 {
@@ -346,12 +213,36 @@ Editor::mouse_mode_object_range_toggled()
        assert (act);
        Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
        assert (tact);
-       if (tact->get_active())
+
+       if (tact->get_active()) {
                m = MouseObject;  //Smart mode turned to ON, force editing to Object mode
-       
+       }
+
        set_mouse_mode(m, true);  //call this so the button styles can get updated
 }
 
+static Glib::RefPtr<Action>
+get_mouse_mode_action(MouseMode m)
+{
+       switch (m) {
+       case MouseRange:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-range"));
+       case MouseObject:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-object"));
+       case MouseCut:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-cut"));
+       case MouseDraw:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-draw"));
+       case MouseTimeFX:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-timefx"));
+       case MouseContent:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-content"));
+       case MouseAudition:
+               return ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-audition"));
+       }
+       return Glib::RefPtr<Action>();
+}
+
 void
 Editor::set_mouse_mode (MouseMode m, bool force)
 {
@@ -363,42 +254,12 @@ Editor::set_mouse_mode (MouseMode m, bool force)
                return;
        }
 
-       Glib::RefPtr<Action> act;
-
-       switch (m) {
-       case MouseRange:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-range"));
-               break;
-
-       case MouseObject:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-object"));
-               break;
-
-       case MouseDraw:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-draw"));
-               break;
-
-       case MouseGain:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-gain"));
-               break;
-
-       case MouseZoom:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-zoom"));
-               break;
-
-       case MouseTimeFX:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-timefx"));
-               break;
-
-       case MouseAudition:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-audition"));
-               break;
+       if (ARDOUR::Profile->get_mixbus()) {
+               if ( m == MouseCut) m = MouseObject;
        }
 
-       assert (act);
-
-       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
-       assert (tact);
+       Glib::RefPtr<Action>       act  = get_mouse_mode_action(m);
+       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 
        /* go there and back to ensure that the toggled handler is called to set up mouse_mode */
        tact->set_active (false);
@@ -410,43 +271,12 @@ Editor::set_mouse_mode (MouseMode m, bool force)
 void
 Editor::mouse_mode_toggled (MouseMode m)
 {
-       Glib::RefPtr<Action> act;
-       Glib::RefPtr<ToggleAction> tact;
-
-       switch (m) {
-       case MouseRange:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-range"));
-               break;
-
-       case MouseObject:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-object"));
-               break;
-
-       case MouseDraw:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-draw"));
-               break;
-
-       case MouseGain:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-gain"));
-               break;
-
-       case MouseZoom:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-zoom"));
-               break;
-
-       case MouseTimeFX:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-timefx"));
-               break;
-
-       case MouseAudition:
-               act = ActionManager::get_action (X_("MouseMode"), X_("set-mouse-mode-audition"));
-               break;
+       if (ARDOUR::Profile->get_mixbus()) {
+               if ( m == MouseCut)  m = MouseObject;
        }
 
-       assert (act);
-
-       tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
-       assert (tact);
+       Glib::RefPtr<Action>       act  = get_mouse_mode_action(m);
+       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 
        if (!tact->get_active()) {
                /* this was just the notification that the old mode has been
@@ -456,131 +286,99 @@ Editor::mouse_mode_toggled (MouseMode m)
                return;
        }
 
-       switch (m) {
-       case MouseDraw:
-               act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
-               tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
-               tact->set_active (true);
-               break;
-       default:
-               break;
-       }
-       
        if (_session && mouse_mode == MouseAudition) {
                /* stop transport and reset default speed to avoid oddness with
                   auditioning */
                _session->request_transport_speed (0.0, true);
        }
 
+       const bool was_internal = internal_editing();
+
        mouse_mode = m;
 
+       /* Switch snap type/mode if we're moving to/from an internal tool.  Note
+          this must toggle the actions and not call set_snap_*() directly,
+          otherwise things get out of sync and the combo box stops working. */
+       if (!was_internal && internal_editing()) {
+               snap_type_action(internal_snap_type)->set_active(true);
+               snap_mode_action(internal_snap_mode)->set_active(true);
+       } else if (was_internal && !internal_editing()) {
+               snap_type_action(pre_internal_snap_type)->set_active(true);
+               snap_mode_action(pre_internal_snap_mode)->set_active(true);
+       }
+
        instant_save ();
 
-       //TODO:  set button styles for smart buttons
-/*
-       if ( smart_mode_action->get_active() ) {
-               if( mouse_mode == MouseObject ) { //smart active and object active
-                       smart_mode_button.set_active(1);
-                       smart_mode_button.set_name("smart mode button");
-                       mouse_move_button.set_name("smart mode button");
-               } else {  //smart active but object inactive
-                       smart_mode_button.set_active(0);
-                       smart_mode_button.set_name("smart mode button");
-                       mouse_move_button.set_name("mouse mode button");
-               }
-       } else {
-               smart_mode_button.set_active(0);
-               smart_mode_button.set_name("mouse mode button");
-               mouse_move_button.set_name("mouse mode button");
+       /* this should generate a new enter event which will
+          trigger the appropiate cursor.
+       */
+
+       if (_track_canvas) {
+               _track_canvas->re_enter ();
        }
-*/
-       
-       set_canvas_cursor ();
+
        set_gain_envelope_visibility ();
+       
+       update_time_selection_display ();
+
+       update_all_enter_cursors ();
 
        MouseModeChanged (); /* EMIT SIGNAL */
 }
 
-void
-Editor::step_mouse_mode (bool next)
+bool
+Editor::internal_editing() const
 {
-       switch (current_mouse_mode()) {
-       case MouseObject:
-               if (next) {
-                       if (Profile->get_sae()) {
-                               set_mouse_mode (MouseZoom);
-                       } else {
-                               set_mouse_mode (MouseRange);
-                       }
-               } else {
-                       set_mouse_mode (MouseTimeFX);
-               }
-               break;
-
-       case MouseRange:
-               if (next) set_mouse_mode (MouseDraw);
-               else set_mouse_mode (MouseObject);
-               break;
-
-       case MouseDraw:
-               if (next) set_mouse_mode (MouseZoom);
-               else set_mouse_mode (MouseRange);
-               break;
+       return mouse_mode == Editing::MouseContent || mouse_mode == Editing::MouseDraw;
+}
 
-       case MouseZoom:
-               if (next) {
-                       if (Profile->get_sae()) {
-                               set_mouse_mode (MouseTimeFX);
-                       } else {
-                               set_mouse_mode (MouseGain);
-                       }
+void
+Editor::update_time_selection_display ()
+{
+       if (smart_mode_action->get_active()) {
+               /* not sure what to do here */
+               if (mouse_mode == MouseObject) {
                } else {
-                       if (Profile->get_sae()) {
-                               set_mouse_mode (MouseObject);
-                       } else {
-                               set_mouse_mode (MouseDraw);
-                       }
                }
-               break;
-
-       case MouseGain:
-               if (next) set_mouse_mode (MouseTimeFX);
-               else set_mouse_mode (MouseZoom);
-               break;
-
-       case MouseTimeFX:
-               if (next) {
-                       set_mouse_mode (MouseAudition);
-               } else {
-                       if (Profile->get_sae()) {
-                               set_mouse_mode (MouseZoom);
-                       } else {
-                               set_mouse_mode (MouseGain);
-                       }
+       } else {
+               switch (mouse_mode) {
+               case MouseRange:
+                       selection->clear_objects ();
+                       selection->ClearMidiNoteSelection();  //signal
+                       break;
+               case MouseObject:
+                       selection->clear_objects ();
+                       selection->clear_time ();
+                       selection->clear_tracks ();
+                       selection->ClearMidiNoteSelection();  //signal
+                       break;
+               case MouseContent:
+               case MouseDraw:
+                       //if we go into internal editing, clear everything in the outside world
+                       selection->clear_objects ();
+                       selection->clear_time ();
+                       selection->clear_tracks ();
+                       break;
+               default:
+                       //clear everything
+                       selection->clear_objects ();
+                       selection->clear_time ();
+                       selection->clear_tracks ();
+                       break;
                }
-               break;
-
-       case MouseAudition:
-               if (next) set_mouse_mode (MouseObject);
-               else set_mouse_mode (MouseTimeFX);
-               break;
        }
 }
 
-bool
-Editor::toggle_internal_editing_from_double_click (GdkEvent* event)
+void
+Editor::step_mouse_mode (bool next)
 {
-       if (_drags->active()) {
-               _drags->end_grab (event);
-       } 
-
-       ActionManager::do_action ("MouseMode", "toggle-internal-edit");
-
-       /* prevent reversion of edit cursor on button release */
-       
-       pre_press_cursor = 0;
-
-       return true;
+       const int n_mouse_modes = (int)MouseContent + 1;
+       int       current       = (int)current_mouse_mode();
+       if (next) {
+               set_mouse_mode((MouseMode)((current + 1) % n_mouse_modes));
+       } else {
+               set_mouse_mode((MouseMode)((current + n_mouse_modes - 1) % n_mouse_modes));
+       }
 }
 
 void
@@ -599,14 +397,39 @@ Editor::button_selection (ArdourCanvas::Item* /*item*/, GdkEvent* event, ItemTyp
           to cut notes or regions.
        */
 
+       MouseMode eff_mouse_mode = effective_mouse_mode ();
+
+       if (eff_mouse_mode == MouseCut) {
+               /* never change selection in cut mode */
+               return;
+       }
+
+       if (get_smart_mode() && eff_mouse_mode == MouseRange && event->button.button == 3 && item_type == RegionItem) {
+               /* context clicks are always about object properties, even if
+                  we're in range mode within smart mode.
+               */
+               eff_mouse_mode = MouseObject;
+       }
+
+       /* special case: allow drag of region fade in/out in object mode with join object/range enabled */
+       if (get_smart_mode()) {
+               switch (item_type) {
+                 case FadeInHandleItem:
+                 case FadeInTrimHandleItem:
+                 case FadeOutHandleItem:
+                 case FadeOutTrimHandleItem:
+                         eff_mouse_mode = MouseObject;
+                         break;
+               default:
+                       break;
+               }
+       }
+
        if (((mouse_mode != MouseObject) &&
             (mouse_mode != MouseAudition || item_type != RegionItem) &&
             (mouse_mode != MouseTimeFX || item_type != RegionItem) &&
-            (mouse_mode != MouseGain) &&
             (mouse_mode != MouseDraw)) ||
-           ((event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) || event->button.button > 3) ||
-           (internal_editing() && mouse_mode != MouseTimeFX)) {
-
+           ((event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE) || event->button.button > 3)) {
                return;
        }
 
@@ -627,25 +450,23 @@ Editor::button_selection (ArdourCanvas::Item* /*item*/, GdkEvent* event, ItemTyp
 
        switch (item_type) {
        case RegionItem:
-               if (!get_smart_mode() || (_join_object_range_state != JOIN_OBJECT_RANGE_RANGE)) {
-                       if (press) {
-                               if (mouse_mode != MouseRange) {
-                                       set_selected_regionview_from_click (press, op);
-                               } else {
-                                       /* don't change the selection unless the
-                                          clicked track is not currently selected. if
-                                          so, "collapse" the selection to just this
-                                          track
-                                       */
-                                       if (!selection->selected (clicked_axisview)) {
-                                               set_selected_track_as_side_effect (Selection::Set);
-                                       }
-                               }
+               if (press) {
+                       if (eff_mouse_mode != MouseRange) {
+                               set_selected_regionview_from_click (press, op);
                        } else {
-                               if (mouse_mode != MouseRange) {
-                                       set_selected_regionview_from_click (press, op);
+                               /* don't change the selection unless the
+                                  clicked track is not currently selected. if
+                                  so, "collapse" the selection to just this
+                                  track
+                               */
+                               if (!selection->selected (clicked_axisview)) {
+                                       set_selected_track_as_side_effect (Selection::Set);
                                }
                        }
+               } else {
+                       if (eff_mouse_mode != MouseRange) {
+                               set_selected_regionview_from_click (press, op);
+                       }
                }
                break;
 
@@ -653,20 +474,15 @@ Editor::button_selection (ArdourCanvas::Item* /*item*/, GdkEvent* event, ItemTyp
        case RegionViewName:
        case LeftFrameHandle:
        case RightFrameHandle:
-               if ( mouse_mode != MouseRange ) {
-                       set_selected_regionview_from_click (press, op);
-               } else if (event->type == GDK_BUTTON_PRESS) {
-                       set_selected_track_as_side_effect (op);
-               }
-               break;
-
        case FadeInHandleItem:
+       case FadeInTrimHandleItem:
        case FadeInItem:
        case FadeOutHandleItem:
+       case FadeOutTrimHandleItem:
        case FadeOutItem:
        case StartCrossFadeItem:
        case EndCrossFadeItem:
-               if ( mouse_mode != MouseRange ) {
+               if (get_smart_mode() || eff_mouse_mode != MouseRange) {
                        set_selected_regionview_from_click (press, op);
                } else if (event->type == GDK_BUTTON_PRESS) {
                        set_selected_track_as_side_effect (op);
@@ -675,7 +491,7 @@ Editor::button_selection (ArdourCanvas::Item* /*item*/, GdkEvent* event, ItemTyp
 
        case ControlPointItem:
                set_selected_track_as_side_effect (op);
-               if ( mouse_mode != MouseRange ) {
+               if (eff_mouse_mode != MouseRange) {
                        set_selected_control_point_from_click (press, op);
                }
                break;
@@ -706,6 +522,8 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
           them to be modeless.
        */
 
+       NoteBase* note = NULL;
+
        switch (item_type) {
        case PlayheadCursorItem:
                _drags->set (new CursorDrag (this, *playhead_cursor, true), event);
@@ -721,8 +539,6 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
        case TempoMarkerItem:
        {
-               TempoMarker* m = reinterpret_cast<TempoMarker*> (item->get_data ("marker"));
-               assert (m);
                _drags->set (
                        new TempoMarkerDrag (
                                this,
@@ -736,8 +552,6 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
        case MeterMarkerItem:
        {
-               MeterMarker* m = reinterpret_cast<MeterMarker*> (item->get_data ("marker"));
-               assert (m);
                _drags->set (
                        new MeterMarkerDrag (
                                this,
@@ -757,6 +571,10 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
        case MarkerBarItem:
        case TempoBarItem:
        case MeterBarItem:
+       case TimecodeRulerItem:
+       case SamplesRulerItem:
+       case MinsecRulerItem:
+       case BBTRulerItem:
                if (!Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier)) {
                        _drags->set (new CursorDrag (this, *playhead_cursor, false), event);
                }
@@ -765,10 +583,12 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
 
        case RangeMarkerBarItem:
-               if (!Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier)) {
-                       _drags->set (new CursorDrag (this, *playhead_cursor, false), event);
-               } else {
+               if (Keyboard::modifier_state_contains (event->button.state, Keyboard::TertiaryModifier)) {
+                       _drags->set (new RangeMarkerBarDrag (this, item, RangeMarkerBarDrag::CreateSkipMarker), event);
+               } else if (Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier)) {
                        _drags->set (new RangeMarkerBarDrag (this, item, RangeMarkerBarDrag::CreateRangeMarker), event);
+               } else {
+                       _drags->set (new CursorDrag (this, *playhead_cursor, false), event);
                }
                return true;
                break;
@@ -812,13 +632,17 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
        Editing::MouseMode eff = effective_mouse_mode ();
 
        /* special case: allow drag of region fade in/out in object mode with join object/range enabled */
-       if (item_type == FadeInHandleItem || item_type == FadeOutHandleItem) {
-               eff = MouseObject;
-       }
-
-       /* there is no Range mode when in internal edit mode */
-       if (eff == MouseRange && internal_editing()) {
-               eff = MouseObject;
+       if (get_smart_mode()) { 
+               switch (item_type) {
+                 case FadeInHandleItem:
+                 case FadeInTrimHandleItem:
+                 case FadeOutHandleItem:
+                 case FadeOutTrimHandleItem:
+                       eff = MouseObject;
+                       break;
+               default:
+                       break;
+               }
        }
 
        switch (eff) {
@@ -840,36 +664,19 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                /* grab selection for moving */
                                _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionMove), event);
                        } else {
-                               double const y = event->button.y;
-                               pair<TimeAxisView*, int> tvp = trackview_by_y_position (y);
-                               if (tvp.first) {
-                                       AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (tvp.first);
-                                       if ( get_smart_mode() && atv) {
-                                               /* smart "join" mode: drag automation */
-                                               _drags->set (new AutomationRangeDrag (this, atv, selection->time), event, _cursors->up_down);
-                                       } else {
-                                               /* this was debated, but decided the more common action was to
-                                                  make a new selection */
-                                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
-                                       }
-                               }
+                               /* this was debated, but decided the more common action was to
+                                  make a new selection */
+                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
                        }
                        break;
 
                case StreamItem:
-                       if (internal_editing()) {
-                               if (dynamic_cast<MidiTimeAxisView*> (clicked_axisview)) {
-                                       _drags->set (new RegionCreateDrag (this, item, clicked_axisview), event);
-                                       return true;
-                               } 
+                       if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
+                               _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
                        } else {
-                               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
-                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
-                               } else {
-                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
-                               }
-                               return true;
+                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
                        }
+                       return true;
                        break;
 
                case RegionViewNameHighlight:
@@ -880,65 +687,71 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        break;
 
                default:
-                       if (!internal_editing()) {
-                               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
-                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
-                               } else {
-                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
-                               }
+                       if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
+                               _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
+                       } else {
+                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
                        }
                }
                return true;
                break;
 
-       case MouseDraw:
+       case MouseCut:
                switch (item_type) {
-               case NoteItem:
-                       if (internal_editing()) {
-                               /* trim notes if we're in internal edit mode and near the ends of the note */
-                               NoteBase* cn = reinterpret_cast<NoteBase*>(item->get_data ("notebase"));
-                               assert (cn);
-                               if (cn && cn->big_enough_to_trim() && cn->mouse_near_ends()) {
-                                       _drags->set (new NoteResizeDrag (this, item), event, current_canvas_cursor);
-                               } else {
-                                       _drags->set (new NoteDrag (this, item), event);
-                               }
-                               return true;
-                       }
-                       break;
+               case RegionItem:
+               case FadeInHandleItem:
+               case FadeOutHandleItem:
+               case LeftFrameHandle:
+               case RightFrameHandle:
+               case FeatureLineItem:
+               case RegionViewNameHighlight:
+               case RegionViewName:
                case StreamItem:
-                       if (internal_editing()) {
-                               if (dynamic_cast<MidiTimeAxisView*> (clicked_axisview)) {
-                                       _drags->set (new RegionCreateDrag (this, item, clicked_axisview), event);
-                               }
-                               return true;
-                       }
+               case AutomationTrackItem:
+                       _drags->set (new RegionCutDrag (this, item, canvas_event_sample (event)), event, get_canvas_cursor());
+                       return true;
                        break;
-
                default:
                        break;
                }
                break;
 
-       case MouseObject:
+       case MouseContent:
                switch (item_type) {
                case NoteItem:
-                       if (internal_editing()) {
-                               NoteBase* cn = reinterpret_cast<NoteBase*> (item->get_data ("notebase"));
-                               assert (cn);
-                               if (cn->mouse_near_ends()) {
-                                       _drags->set (new NoteResizeDrag (this, item), event, current_canvas_cursor);
+                       /* Existing note: allow trimming/motion */
+                       if ((note = reinterpret_cast<NoteBase*> (item->get_data ("notebase")))) {
+                               if (note->big_enough_to_trim() && note->mouse_near_ends()) {
+                                       _drags->set (new NoteResizeDrag (this, item), event, get_canvas_cursor());
                                } else {
                                        _drags->set (new NoteDrag (this, item), event);
                                }
+                       }
+                       return true;
+
+               case ControlPointItem:
+                       _drags->set (new ControlPointDrag (this, item), event);
+                       return true;
+                       break;
+
+               case StreamItem:
+                       if (dynamic_cast<MidiTimeAxisView*> (clicked_axisview)) {
+                               _drags->set (new RegionCreateDrag (this, item, clicked_axisview), event);
                                return true;
                        }
                        break;
 
+               case AutomationTrackItem:
+                       /* rubberband drag to select automation points */
+                       _drags->set (new EditorRubberbandSelectDrag (this, item), event);
+                       break;
+
                default:
                        break;
                }
+               break;
 
+       case MouseObject:
                if (Keyboard::modifier_state_contains (event->button.state, Keyboard::ModifierMask(Keyboard::PrimaryModifier|Keyboard::SecondaryModifier)) &&
                    event->type == GDK_BUTTON_PRESS) {
 
@@ -988,10 +801,6 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                        break;
                                }
 
-                               if (internal_editing ()) {
-                                       break;
-                               }
-
                                /* click on a normal region view */
                                if (Keyboard::modifier_state_contains (event->button.state, Keyboard::CopyModifier)) {
                                        add_region_copy_drag (item, event, clicked_regionview);
@@ -1002,28 +811,34 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                }
 
 
-//                             if (!internal_editing() && (_join_object_range_state == JOIN_OBJECT_RANGE_RANGE && !selection->regions.empty())) {
-//                                     _drags->add (new SelectionDrag (this, clicked_axisview->get_selection_rect (clicked_selection)->rect, SelectionDrag::SelectionMove));
-//                             }
-
                                _drags->start_grab (event);
                                return true;
                                break;
 
                        case RegionViewNameHighlight:
                        case LeftFrameHandle:
-                        case RightFrameHandle:
+                       case RightFrameHandle:
                                if (!clicked_regionview->region()->locked()) {
                                        _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer()), event);
                                        return true;
                                }
                                break;
 
+                       case FadeInTrimHandleItem:
+                       case FadeOutTrimHandleItem:
+                               if (!clicked_regionview->region()->locked()) {
+                                       _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer(), true), event);
+                                       return true;
+                               }
+                               break;
+
                        case RegionViewName:
                        {
                                /* rename happens on edit clicks */
-                               _drags->set (new TrimDrag (this, clicked_regionview->get_name_highlight(), clicked_regionview, selection->regions.by_layer()), event);
-                               return true;
+                               if (clicked_regionview->get_name_highlight()) {
+                                       _drags->set (new TrimDrag (this, clicked_regionview->get_name_highlight(), clicked_regionview, selection->regions.by_layer()), event);
+                                       return true;
+                               }
                                break;
                        }
 
@@ -1038,15 +853,8 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                break;
 
                        case StreamItem:
-                               if (internal_editing()) {
-                                       if (dynamic_cast<MidiTimeAxisView*> (clicked_axisview)) {
-                                               _drags->set (new RegionCreateDrag (this, item, clicked_axisview), event);
-                                       }
-                                       return true;
-                               } else {
-                                       _drags->set (new EditorRubberbandSelectDrag (this, item), event);
-                               }
-                               break;
+                               _drags->set (new EditorRubberbandSelectDrag (this, item), event);
+                               return true;
 
                        case AutomationTrackItem:
                        {
@@ -1063,7 +871,7 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                                _drags->set (new RegionCreateDrag (this, item, parent), event);
                                        } else {
                                                /* See if there's a region before the click that we can extend, and extend it if so */
-                                               framepos_t const t = canvas_event_frame (event);
+                                               framepos_t const t = canvas_event_sample (event);
                                                boost::shared_ptr<Region> prev = pl->find_next_region (t, End, -1);
                                                if (!prev) {
                                                        _drags->set (new RegionCreateDrag (this, item, parent), event);
@@ -1080,45 +888,6 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
                        case SelectionItem:
                        {
-                               if ( get_smart_mode() ) {
-                                       /* we're in "smart" joined mode, and we've clicked on a Selection */
-                                       double const y = event->button.y;
-                                       pair<TimeAxisView*, int> tvp = trackview_by_y_position (y);
-                                       if (tvp.first) {
-                                               /* if we're over an automation track, start a drag of its data */
-                                               AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (tvp.first);
-                                               if (atv) {
-                                                       _drags->set (new AutomationRangeDrag (this, atv, selection->time), event, _cursors->up_down);
-                                               }
-
-                                               /* if we're over a track and a region, and in the `object' part of a region,
-                                                  put a selection around the region and drag both
-                                               */
-/*                                             RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tvp.first);
-                                               if (rtv && _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT) {
-                                                       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (rtv->route ());
-                                                       if (t) {
-                                                               boost::shared_ptr<Playlist> pl = t->playlist ();
-                                                               if (pl) {
-
-                                                                       boost::shared_ptr<Region> r = pl->top_region_at (canvas_event_frame (event));
-                                                                       if (r) {
-                                                                               RegionView* rv = rtv->view()->find_view (r);
-                                                                               clicked_selection = select_range (rv->region()->position(), 
-                                                                                                                 rv->region()->last_frame()+1);
-                                                                               _drags->add (new SelectionDrag (this, item, SelectionDrag::SelectionMove));
-                                                                               list<RegionView*> rvs;
-                                                                               rvs.push_back (rv);
-                                                                               _drags->add (new RegionMoveDrag (this, item, rv, rvs, false, false));
-                                                                               _drags->start_grab (event);
-                                                                               return true;
-                                                                       }
-                                                               }
-                                                       }
-                                               }
-*/
-                                       }
-                               }
                                break;
                        }
 
@@ -1133,7 +902,7 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                return true;
                break;
 
-       case MouseGain:
+       case MouseDraw:
                switch (item_type) {
                case GainLineItem:
                        _drags->set (new LineDrag (this, item), event);
@@ -1149,7 +918,16 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        AudioRegionView* arv = dynamic_cast<AudioRegionView *> (clicked_regionview);
                        if (arv) {
                                _drags->set (new AutomationRangeDrag (this, arv, selection->time), event, _cursors->up_down);
-                               _drags->start_grab (event);
+                       } else {
+                               double const y = event->button.y;
+                               pair<TimeAxisView*, int> tvp = trackview_by_y_position (y);
+                               if (tvp.first) {
+                                       AutomationTimeAxisView* atv = dynamic_cast<AutomationTimeAxisView*> (tvp.first);
+                                       if ( atv) {
+                                               /* smart "join" mode: drag automation */
+                                               _drags->set (new AutomationRangeDrag (this, atv, selection->time), event, _cursors->up_down);
+                                       }
+                               }
                        }
                        return true;
                        break;
@@ -1158,25 +936,40 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                case AutomationLineItem:
                        _drags->set (new LineDrag (this, item), event);
                        break;
-                       
+
+               case NoteItem:
+                       if ((note = reinterpret_cast<NoteBase*>(item->get_data ("notebase")))) {
+                               if (note->big_enough_to_trim() && note->mouse_near_ends()) {
+                                       /* Note is big and pointer is near the end, trim */
+                                       _drags->set (new NoteResizeDrag (this, item), event, get_canvas_cursor());
+                               } else {
+                                       /* Drag note */
+                                       _drags->set (new NoteDrag (this, item), event);
+                               }
+                               return true;
+                       }
+                       return true;
+
+               case StreamItem:
+                       if (dynamic_cast<MidiTimeAxisView*> (clicked_axisview)) {
+                               _drags->set (new RegionCreateDrag (this, item, clicked_axisview), event);
+                       }
+                       return true;
+
                default:
                        break;
                }
                return true;
                break;
 
-       case MouseZoom:
-               if (event->type == GDK_BUTTON_PRESS) {
-                       _drags->set (new MouseZoomDrag (this, item), event);
-               }
-
-               return true;
-               break;
-
        case MouseTimeFX:
-               if (internal_editing() && item_type == NoteItem) {
-                       /* drag notes if we're in internal edit mode */
-                       _drags->set (new NoteResizeDrag (this, item), event, current_canvas_cursor);
+               if (item_type == NoteItem) {
+                       /* resize-drag notes */
+                       if ((note = reinterpret_cast<NoteBase*>(item->get_data ("notebase")))) {
+                               if (note->big_enough_to_trim()) {
+                                       _drags->set (new NoteResizeDrag (this, item), event, get_canvas_cursor());
+                               }
+                       }
                        return true;
                } else if (clicked_regionview) {
                        /* do time-FX  */
@@ -1186,12 +979,11 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                break;
 
        case MouseAudition:
-               _drags->set (new ScrubDrag (this, item), event);
+               _drags->set (new ScrubDrag (this, item), event, _cursors->transparent);
                scrub_reversals = 0;
                scrub_reverse_distance = 0;
                last_scrub_x = event->button.x;
                scrubbing_direction = 0;
-               set_canvas_cursor (_cursors->transparent);
                return true;
                break;
 
@@ -1210,11 +1002,6 @@ Editor::button_press_handler_2 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
        case MouseObject:
                switch (item_type) {
                case RegionItem:
-                       if (internal_editing ()) {
-                               /* no region drags in internal edit mode */
-                               return false;
-                       }
-
                        if (Keyboard::modifier_state_contains (event->button.state, Keyboard::CopyModifier)) {
                                add_region_copy_drag (item, event, clicked_regionview);
                        } else {
@@ -1234,15 +1021,13 @@ Editor::button_press_handler_2 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
                switch (item_type) {
                case RegionViewNameHighlight:
-                        _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer()), event);
-                        return true;
-                        break;
+                       _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer()), event);
+                       return true;
+                       break;
 
-                case LeftFrameHandle:
-                case RightFrameHandle:
-                       if (!internal_editing ()) {
-                               _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer()), event);
-                       }
+               case LeftFrameHandle:
+               case RightFrameHandle:
+                       _drags->set (new TrimDrag (this, item, clicked_regionview, selection->regions.by_layer()), event);
                        return true;
                        break;
 
@@ -1265,16 +1050,6 @@ Editor::button_press_handler_2 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                return true;
                break;
 
-
-       case MouseZoom:
-               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier)) {
-                       temporal_zoom_to_frame (false, canvas_event_frame (event));
-               } else {
-                       temporal_zoom_to_frame (true, canvas_event_frame(event));
-               }
-               return true;
-               break;
-
        default:
                break;
        }
@@ -1293,67 +1068,12 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
 
        if (event->type != GDK_BUTTON_PRESS) {
                return false;
-       }
-
-       Glib::RefPtr<Gdk::Window> canvas_window = const_cast<Editor*>(this)->_track_canvas_viewport->get_window();
-
-       if (canvas_window) {
-               Glib::RefPtr<const Gdk::Window> pointer_window;
-               int x, y;
-               double wx, wy;
-               Gdk::ModifierType mask;
-
-               pointer_window = canvas_window->get_pointer (x, y, mask);
-
-               if (pointer_window == _track_canvas->get_window()) {
-                       _track_canvas->window_to_canvas (x, y, wx, wy);
-               }
-       }
-
-        pre_press_cursor = current_canvas_cursor;
-       
-       _track_canvas->grab_focus();
-
-       if (_session && _session->actively_recording()) {
-               return true;
-       }
-
-       if (internal_editing()) {
-               bool leave_internal_edit_mode = false;
-
-               switch (item_type) {
-               case NoteItem:
-                       break;
-
-               case RegionItem:
-                       if (!dynamic_cast<MidiRegionView*> (clicked_regionview) && !dynamic_cast<AutomationRegionView*> (clicked_regionview)) {
-                               leave_internal_edit_mode = true;
-                       }
-                       break;
-
-               case PlayheadCursorItem:
-               case MarkerItem:
-               case TempoMarkerItem:
-               case MeterMarkerItem:
-               case MarkerBarItem:
-               case TempoBarItem:
-               case MeterBarItem:
-               case RangeMarkerBarItem:
-               case CdMarkerBarItem:
-               case TransportMarkerBarItem:
-               case StreamItem:
-                       /* button press on these events never does anything to
-                          change the editing mode.
-                       */
-                       break;
+       }
 
-               default:
-                       break;
-               }
-               
-               if (leave_internal_edit_mode) {
-                       ActionManager::do_action ("MouseMode", "toggle-internal-edit");
-               }
+       _track_canvas->grab_focus();
+
+       if (_session && _session->actively_recording()) {
+               return true;
        }
 
        button_selection (item, event, item_type);
@@ -1368,8 +1088,8 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
        }
 
        //not rolling, range mode click + join_play_range :  locate the PH here
-       if ( !_drags->active () && !_session->transport_rolling() && ( effective_mouse_mode() == MouseRange ) && Config->get_always_play_range() ) {
-               framepos_t where = canvas_event_frame (event);
+       if ( !_drags->active () && !_session->transport_rolling() && ( effective_mouse_mode() == MouseRange ) && ARDOUR_UI::config()->get_follow_edits() ) {
+               framepos_t where = canvas_event_sample (event);
                snap_to(where);
                _session->request_locate (where, false);
        }
@@ -1418,13 +1138,10 @@ Editor::button_release_dispatch (GdkEventButton* ev)
 bool
 Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type)
 {
-       framepos_t where = canvas_event_frame (event);
+       framepos_t where = canvas_event_sample (event);
        AutomationTimeAxisView* atv = 0;
 
-        if (pre_press_cursor) {
-                set_canvas_cursor (pre_press_cursor);
-                pre_press_cursor = 0;
-        }
+       _press_cursor_ctx.reset();
 
        /* no action if we're recording */
 
@@ -1461,12 +1178,12 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        
                        if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
                                fatal << _("programming error: tempo marker canvas item has no marker object pointer!") << endmsg;
-                               /*NOTREACHED*/
+                               abort(); /*NOTREACHED*/
                        }
                        
                        if ((tempo_marker = dynamic_cast<TempoMarker*> (marker)) == 0) {
                                fatal << _("programming error: marker for tempo is not a tempo marker!") << endmsg;
-                               /*NOTREACHED*/
+                               abort(); /*NOTREACHED*/
                        }
                        
                        edit_tempo_marker (*tempo_marker);
@@ -1479,12 +1196,12 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        
                        if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
                                fatal << _("programming error: tempo marker canvas item has no marker object pointer!") << endmsg;
-                               /*NOTREACHED*/
+                               abort(); /*NOTREACHED*/
                        }
                        
                        if ((meter_marker = dynamic_cast<MeterMarker*> (marker)) == 0) {
                                fatal << _("programming error: marker for meter is not a meter marker!") << endmsg;
-                               /*NOTREACHED*/
+                               abort(); /*NOTREACHED*/
                        }
                        edit_meter_marker (*meter_marker);
                        break;
@@ -1520,27 +1237,28 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        switch (item_type) {
                        case FadeInItem:
                        case FadeInHandleItem:
-                       case FadeOutItem:
-                       case FadeOutHandleItem:
-                               popup_fade_context_menu (1, event->button.time, item, item_type);
-                               break;
-
+                       case FadeInTrimHandleItem:
                        case StartCrossFadeItem:
                                popup_xfade_in_context_menu (1, event->button.time, item, item_type);
                                break;
 
+                       case FadeOutItem:
+                       case FadeOutHandleItem:
+                       case FadeOutTrimHandleItem:
                        case EndCrossFadeItem:
                                popup_xfade_out_context_menu (1, event->button.time, item, item_type);
                                break;
 
+                       case LeftFrameHandle:
+                       case RightFrameHandle:
+                               break;
+
                        case StreamItem:
                                popup_track_context_menu (1, event->button.time, item_type, false);
                                break;
 
                        case RegionItem:
                        case RegionViewNameHighlight:
-                       case LeftFrameHandle:
-                       case RightFrameHandle:
                        case RegionViewName:
                                popup_track_context_menu (1, event->button.time, item_type, false);
                                break;
@@ -1560,6 +1278,10 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        case TempoBarItem:
                        case MeterBarItem:
                        case VideoBarItem:
+                       case TimecodeRulerItem:
+                       case SamplesRulerItem:
+                       case MinsecRulerItem:
+                       case BBTRulerItem:
                                popup_ruler_menu (where, item_type);
                                break;
 
@@ -1583,6 +1305,12 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                popup_control_point_context_menu (item, event);
                                break;
 
+                       case NoteItem:
+                               if (internal_editing()) {
+                                       popup_note_context_menu (item, event);
+                               }
+                               break;
+
                        default:
                                break;
                        }
@@ -1645,7 +1373,7 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
                case MarkerBarItem:
                        if (!_dragging_playhead) {
-                               snap_to_with_modifier (where, event, 0, true);
+                               snap_to_with_modifier (where, event, RoundNearest, true);
                                mouse_add_new_marker (where);
                        }
                        return true;
@@ -1653,7 +1381,7 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                case CdMarkerBarItem:
                        if (!_dragging_playhead) {
                                // if we get here then a dragged range wasn't done
-                               snap_to_with_modifier (where, event, 0, true);
+                               snap_to_with_modifier (where, event, RoundNearest, true);
                                mouse_add_new_marker (where, true);
                        }
                        return true;
@@ -1672,26 +1400,19 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        return true;
                        break;
 
+               case TimecodeRulerItem:
+               case SamplesRulerItem:
+               case MinsecRulerItem:
+               case BBTRulerItem:
+                       return true;
+                       break;
+
                default:
                        break;
                }
 
                switch (eff) {
-               case MouseObject:
-                       switch (item_type) {
-                       case AutomationTrackItem:
-                               atv = dynamic_cast<AutomationTimeAxisView*>(clicked_axisview);
-                               if (atv) {
-                                       atv->add_automation_event (event, where, event->button.y);
-                               }
-                               return true;
-                               break;
-                       default:
-                               break;
-                       }
-                       break;
-
-               case MouseGain:
+               case MouseDraw:
                        switch (item_type) {
                        case RegionItem:
                        {
@@ -1701,24 +1422,28 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                */
                                AudioRegionView* arv = dynamic_cast<AudioRegionView*> (clicked_regionview);
                                if (!were_dragging && arv) {
-                                       arv->add_gain_point_event (item, event);
+                                       bool with_guard_points = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
+                                       arv->add_gain_point_event (item, event, with_guard_points);
                                }
                                return true;
                                break;
                        }
 
-                       case AutomationTrackItem:
-                               dynamic_cast<AutomationTimeAxisView*>(clicked_axisview)->
-                                       add_automation_event (event, where, event->button.y);
+                       case AutomationTrackItem: {
+                               bool with_guard_points = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
+                               atv = dynamic_cast<AutomationTimeAxisView*>(clicked_axisview);
+                               if (atv) {
+                                       atv->add_automation_event (event, where, event->button.y, with_guard_points);
+                               }
                                return true;
                                break;
+                       }
                        default:
                                break;
                        }
                        break;
 
                case MouseAudition:
-                       set_canvas_cursor (current_canvas_cursor);
                        if (scrubbing_direction == 0) {
                                /* no drag, just a click */
                                switch (item_type) {
@@ -1799,138 +1524,51 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
        double fraction;
         bool ret = true;
 
+       /* by the time we reach here, entered_regionview and entered trackview
+        * will have already been set as appropriate. Things are done this 
+        * way because this method isn't passed a pointer to a variable type of
+        * thing that is entered (which may or may not be canvas item).
+        * (e.g. the actual entered regionview)
+        */
+
+       choose_canvas_cursor_on_entry (item_type);
+
        switch (item_type) {
        case ControlPointItem:
-               if (mouse_mode == MouseGain || mouse_mode == MouseObject) {
+               if (mouse_mode == MouseDraw || mouse_mode == MouseObject) {
                        cp = static_cast<ControlPoint*>(item->get_data ("control_point"));
                        cp->show ();
 
-                       double at_x, at_y;
-                       at_x = cp->get_x();
-                       at_y = cp->get_y ();
-                       cp->i2w (at_x, at_y);
-                       at_x += 10.0;
-                       at_y += 10.0;
-
                        fraction = 1.0 - (cp->get_y() / cp->line().height());
 
-                       if (is_drawable() && !_drags->active ()) {
-                               set_canvas_cursor (_cursors->fader);
-                       }
-
-                       _verbose_cursor->set (cp->line().get_verbose_cursor_string (fraction), at_x, at_y);
+                       _verbose_cursor->set (cp->line().get_verbose_cursor_string (fraction));
                        _verbose_cursor->show ();
                }
                break;
 
        case GainLineItem:
-               if (mouse_mode == MouseGain) {
+               if (mouse_mode == MouseDraw) {
                        ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
                        if (line) {
-                               line->set_outline_color (ARDOUR_UI::config()->get_canvasvar_EnteredGainLine());
-                       }
-                       if (is_drawable()) {
-                               set_canvas_cursor (_cursors->fader);
+                               line->set_outline_color (ARDOUR_UI::config()->color ("entered gain line"));
                        }
                }
                break;
 
        case AutomationLineItem:
-               if (mouse_mode == MouseGain || mouse_mode == MouseObject) {
+               if (mouse_mode == MouseDraw || mouse_mode == MouseObject) {
                        ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
                        if (line) {
-                               line->set_outline_color (ARDOUR_UI::config()->get_canvasvar_EnteredAutomationLine());
-                       }
-                       if (is_drawable()) {
-                               set_canvas_cursor (_cursors->fader);
-                       }
-               }
-               break;
-
-       case RegionViewNameHighlight:
-               if (is_drawable() && effective_mouse_mode() == MouseObject && entered_regionview) {
-                       set_canvas_cursor_for_region_view (event->crossing.x, entered_regionview);
-                       _over_region_trim_target = true;
-               }
-               break;
-
-       case LeftFrameHandle:
-       case RightFrameHandle:
-               if (is_drawable() && effective_mouse_mode() == MouseObject && !internal_editing() && entered_regionview) {
-                       set_canvas_cursor_for_region_view (event->crossing.x, entered_regionview);
-               }
-                break;
-
-       case StartSelectionTrimItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (_cursors->left_side_trim);
-               }
-               break;
-       case EndSelectionTrimItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (_cursors->right_side_trim);
-               }
-               break;
-
-       case PlayheadCursorItem:
-               if (is_drawable()) {
-                       switch (_edit_point) {
-                       case EditAtMouse:
-                               set_canvas_cursor (_cursors->grabber_edit_point);
-                               break;
-                       default:
-                               set_canvas_cursor (_cursors->grabber);
-                               break;
-                       }
-               }
-               break;
-
-       case RegionViewName:
-
-               /* when the name is not an active item, the entire name highlight is for trimming */
-
-               if (!reinterpret_cast<RegionView *> (item->get_data ("regionview"))->name_active()) {
-                       if (mouse_mode == MouseObject && is_drawable()) {
-                               set_canvas_cursor_for_region_view (event->crossing.x, entered_regionview);
-                               _over_region_trim_target = true;
+                               line->set_outline_color (ARDOUR_UI::config()->color ("entered automation line"));
                        }
                }
                break;
 
-
        case AutomationTrackItem:
-               if (is_drawable()) {
-                       Gdk::Cursor *cursor;
-                       switch (mouse_mode) {
-                       case MouseRange:
-                               cursor = _cursors->selector;
-                               break;
-                       case MouseZoom:
-                               cursor = _cursors->zoom_in;
-                               break;
-                       default:
-                               cursor = _cursors->cross_hair;
-                               break;
-                       }
-
-                       set_canvas_cursor (cursor);
-
-                       AutomationTimeAxisView* atv;
-                       if ((atv = static_cast<AutomationTimeAxisView*>(item->get_data ("trackview"))) != 0) {
-                               clear_entered_track = false;
-                               set_entered_track (atv);
-                       }
-               }
-               break;
-
-       case MarkerBarItem:
-       case RangeMarkerBarItem:
-       case TransportMarkerBarItem:
-       case CdMarkerBarItem:
-       case MeterBarItem:
-       case TempoBarItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (_cursors->timebar);
+               AutomationTimeAxisView* atv;
+               if ((atv = static_cast<AutomationTimeAxisView*>(item->get_data ("trackview"))) != 0) {
+                       clear_entered_track = false;
+                       set_entered_track (atv);
                }
                break;
 
@@ -1939,54 +1577,49 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                        break;
                }
                entered_marker = marker;
-               marker->set_color_rgba (ARDOUR_UI::config()->get_canvasvar_EnteredMarker());
+               marker->set_color_rgba (ARDOUR_UI::config()->color ("entered marker"));
                // fall through
        case MeterMarkerItem:
        case TempoMarkerItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (_cursors->timebar);
-               }
                break;
 
        case FadeInHandleItem:
-               if (mouse_mode == MouseObject && !internal_editing()) {
+       case FadeInTrimHandleItem:
+               if (mouse_mode == MouseObject) {
                        ArdourCanvas::Rectangle *rect = dynamic_cast<ArdourCanvas::Rectangle *> (item);
                        if (rect) {
                                RegionView* rv = static_cast<RegionView*>(item->get_data ("regionview"));
                                rect->set_fill_color (rv->get_fill_color());
-                               set_canvas_cursor (_cursors->fade_in);
                        }
                }
                break;
 
        case FadeOutHandleItem:
-               if (mouse_mode == MouseObject && !internal_editing()) {
+       case FadeOutTrimHandleItem:
+               if (mouse_mode == MouseObject) {
                        ArdourCanvas::Rectangle *rect = dynamic_cast<ArdourCanvas::Rectangle *> (item);
                        if (rect) {
                                RegionView* rv = static_cast<RegionView*>(item->get_data ("regionview"));
                                rect->set_fill_color (rv->get_fill_color ());
-                               set_canvas_cursor (_cursors->fade_out);
                        }
                }
                break;
+
        case FeatureLineItem:
        {
                ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
                line->set_outline_color (0xFF0000FF);
        }
        break;
-       
+
        case SelectionItem:
-               if ( get_smart_mode() ) {
-                       set_canvas_cursor ();
-               }
                break;
 
        default:
                break;
        }
 
-       /* second pass to handle entered track status in a comprehensible way.
+       /* third pass to handle entered track status in a comprehensible way.
         */
 
        switch (item_type) {
@@ -2002,7 +1635,7 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                break;
 
        default:
-               set_entered_track (0);
+
                break;
        }
 
@@ -2015,31 +1648,14 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent*, ItemType item_type)
        AutomationLine* al;
        Marker *marker;
        Location *loc;
-       RegionView* rv;
        bool is_start;
        bool ret = true;
 
+       _enter_stack.pop_back();
+
        switch (item_type) {
        case ControlPointItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-               }
-
-               _verbose_cursor->hide ();
-               break;
-
-       case RegionViewNameHighlight:
-       case LeftFrameHandle:
-       case RightFrameHandle:
-       case StartSelectionTrimItem:
-       case EndSelectionTrimItem:
-       case PlayheadCursorItem:
-
-               _over_region_trim_target = false;
-
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-               }
+               _verbose_cursor->hide (); 
                break;
 
        case GainLineItem:
@@ -2051,31 +1667,6 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent*, ItemType item_type)
                                line->set_outline_color (al->get_line_color());
                        }
                }
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-               }
-               break;
-
-       case RegionViewName:
-               /* see enter_handler() for notes */
-               _over_region_trim_target = false;
-
-               if (!reinterpret_cast<RegionView *> (item->get_data ("regionview"))->name_active()) {
-                       if (is_drawable() && mouse_mode == MouseObject) {
-                               set_canvas_cursor (current_canvas_cursor);
-                       }
-               }
-               break;
-
-       case RangeMarkerBarItem:
-       case TransportMarkerBarItem:
-       case CdMarkerBarItem:
-       case MeterBarItem:
-       case TempoBarItem:
-       case MarkerBarItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-               }
                break;
 
        case MarkerItem:
@@ -2084,43 +1675,34 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent*, ItemType item_type)
                }
                entered_marker = 0;
                if ((loc = find_location_from_marker (marker, is_start)) != 0) {
-                       location_flags_changed (loc, this);
+                       location_flags_changed (loc);
                }
                // fall through
        case MeterMarkerItem:
        case TempoMarkerItem:
-
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-               }
-
                break;
 
+       case FadeInTrimHandleItem:
+       case FadeOutTrimHandleItem:
        case FadeInHandleItem:
        case FadeOutHandleItem:
-               rv = static_cast<RegionView*>(item->get_data ("regionview"));
-               {
-                       ArdourCanvas::Rectangle *rect = dynamic_cast<ArdourCanvas::Rectangle *> (item);
-                       if (rect) {
-                               rect->set_fill_color (ARDOUR_UI::config()->get_canvasvar_InactiveFadeHandle());
-                       }
+       {
+               ArdourCanvas::Rectangle *rect = dynamic_cast<ArdourCanvas::Rectangle *> (item);
+               if (rect) {
+                       rect->set_fill_color (ARDOUR_UI::config()->color ("inactive fade handle"));
                }
-               set_canvas_cursor (current_canvas_cursor);
-               break;
+       }
+       break;
 
        case AutomationTrackItem:
-               if (is_drawable()) {
-                       set_canvas_cursor (current_canvas_cursor);
-                       clear_entered_track = true;
-                       Glib::signal_idle().connect (sigc::mem_fun(*this, &Editor::left_automation_track));
-               }
                break;
+
        case FeatureLineItem:
-               {
-                       ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
-                       line->set_outline_color (ARDOUR_UI::config()->get_canvasvar_ZeroLine());
-               }
-               break;
+       {
+               ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
+               line->set_outline_color (ARDOUR_UI::config()->color ("zero line"));
+       }
+       break;
 
        default:
                break;
@@ -2129,16 +1711,6 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent*, ItemType item_type)
        return ret;
 }
 
-gint
-Editor::left_automation_track ()
-{
-       if (clear_entered_track) {
-               set_entered_track (0);
-               clear_entered_track = false;
-       }
-       return false;
-}
-
 void
 Editor::scrub (framepos_t frame, double current_x)
 {
@@ -2243,34 +1815,19 @@ Editor::motion_handler (ArdourCanvas::Item* /*item*/, GdkEvent* event, bool from
                current_stepping_trackview = 0;
                step_timeout.disconnect ();
        }
-
+       
        if (_session && _session->actively_recording()) {
                /* Sorry. no dragging stuff around while we record */
                return true;
        }
-
-       JoinObjectRangeState const old = _join_object_range_state;
-       update_join_object_range_location (event->motion.x, event->motion.y);
-
-       if (!_internal_editing && _join_object_range_state != old) {
-               set_canvas_cursor ();
-       }
-
-       if (!_internal_editing && _over_region_trim_target) {
-               set_canvas_cursor_for_region_view (event->motion.x, entered_regionview);
-       }
-
-       bool handled = false;
+       
+       update_join_object_range_location (event->motion.y);
+       
        if (_drags->active ()) {
-               handled = _drags->motion_handler (event, from_autoscroll);
+               return _drags->motion_handler (event, from_autoscroll);
        }
 
-       if (!handled) {
-               return false;
-       }
-
-       track_canvas_motion (event);
-       return true;
+       return false;
 }
 
 bool
@@ -2280,7 +1837,7 @@ Editor::can_remove_control_point (ArdourCanvas::Item* item)
 
        if ((control_point = reinterpret_cast<ControlPoint *> (item->get_data ("control_point"))) == 0) {
                fatal << _("programming error: control point canvas item has no control point object pointer!") << endmsg;
-               /*NOTREACHED*/
+               abort(); /*NOTREACHED*/
        }
 
        AutomationLine& line = control_point->line ();
@@ -2305,7 +1862,7 @@ Editor::remove_control_point (ArdourCanvas::Item* item)
 
        if ((control_point = reinterpret_cast<ControlPoint *> (item->get_data ("control_point"))) == 0) {
                fatal << _("programming error: control point canvas item has no control point object pointer!") << endmsg;
-               /*NOTREACHED*/
+               abort(); /*NOTREACHED*/
        }
 
        control_point->line().remove_point (*control_point);
@@ -2318,7 +1875,7 @@ Editor::edit_control_point (ArdourCanvas::Item* item)
 
        if (p == 0) {
                fatal << _("programming error: control point canvas item has no control point object pointer!") << endmsg;
-               /*NOTREACHED*/
+               abort(); /*NOTREACHED*/
        }
 
        ControlPointDialog d (p);
@@ -2332,32 +1889,26 @@ Editor::edit_control_point (ArdourCanvas::Item* item)
 }
 
 void
-Editor::edit_notes (TimeAxisViewItem& tavi)
+Editor::edit_notes (MidiRegionView* mrv)
 {
-       MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(&tavi);
-
-       if (!mrv) {
-               return;
-       }
-
        MidiRegionView::Selection const & s = mrv->selection();
 
        if (s.empty ()) {
                return;
        }
-       
-       EditNoteDialog* d = new EditNoteDialog (&(*s.begin())->region_view(), s);
-        d->show_all ();
+
+       EditNoteDialog* d = new EditNoteDialog (mrv, s);
+       d->show_all ();
        ensure_float (*d);
 
-        d->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &Editor::note_edit_done), d));
+       d->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &Editor::note_edit_done), d));
 }
 
 void
 Editor::note_edit_done (int r, EditNoteDialog* d)
 {
-        d->done (r);
-        delete d;
+       d->done (r);
+       delete d;
 }
 
 void
@@ -2427,7 +1978,7 @@ Editor::collect_new_region_view (RegionView* rv)
 void
 Editor::collect_and_select_new_region_view (RegionView* rv)
 {
-       selection->add(rv);
+       selection->add(rv);
        latest_regionviews.push_back (rv);
 }
 
@@ -2445,7 +1996,7 @@ Editor::cancel_selection ()
 void
 Editor::cancel_time_selection ()
 {
-    for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
+       for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
                (*i)->hide_selection ();
        }
        selection->time.clear ();
@@ -2523,25 +2074,13 @@ Editor::hide_marker (ArdourCanvas::Item* item, GdkEvent* /*event*/)
 
        if ((marker = static_cast<Marker *> (item->get_data ("marker"))) == 0) {
                fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
-               /*NOTREACHED*/
+               abort(); /*NOTREACHED*/
        }
 
        Location* location = find_location_from_marker (marker, is_start);
        location->set_hidden (true, this);
 }
 
-
-void
-Editor::reposition_zoom_rect (framepos_t start, framepos_t end)
-{
-       double x1 = sample_to_pixel (start);
-       double x2 = sample_to_pixel (end);
-       double y2 = _full_canvas_height - 1.0;
-
-       zoom_rect->set (ArdourCanvas::Rect (x1, 1.0, x2, y2));
-}
-
-
 gint
 Editor::mouse_rename_region (ArdourCanvas::Item* /*item*/, GdkEvent* /*event*/)
 {
@@ -2631,12 +2170,17 @@ Editor::add_region_drag (ArdourCanvas::Item* item, GdkEvent*, RegionView* region
                return;
        }
 
-       _region_motion_group->raise_to_top ();
+       switch (Config->get_edit_mode()) {
+               case Splice:
+                       _drags->add (new RegionSpliceDrag (this, item, region_view, selection->regions.by_layer()));
+                       break;
+               case Ripple:
+                       _drags->add (new RegionRippleDrag (this, item, region_view, selection->regions.by_layer()));
+                       break;
+               default:
+                       _drags->add (new RegionMoveDrag (this, item, region_view, selection->regions.by_layer(), false, false));
+                       break;
 
-       if (Config->get_edit_mode() == Splice) {
-               _drags->add (new RegionSpliceDrag (this, item, region_view, selection->regions.by_layer()));
-       } else {
-               _drags->add (new RegionMoveDrag (this, item, region_view, selection->regions.by_layer(), false, false));
        }
 }
 
@@ -2649,8 +2193,6 @@ Editor::add_region_copy_drag (ArdourCanvas::Item* item, GdkEvent*, RegionView* r
                return;
        }
 
-       _region_motion_group->raise_to_top ();
-
        _drags->add (new RegionMoveDrag (this, item, region_view, selection->regions.by_layer(), false, true));
 }
 
@@ -2663,7 +2205,7 @@ Editor::add_region_brush_drag (ArdourCanvas::Item* item, GdkEvent*, RegionView*
                return;
        }
 
-       if (Config->get_edit_mode() == Splice) {
+       if (Config->get_edit_mode() == Splice || Config->get_edit_mode() == Ripple) {
                return;
        }
 
@@ -2718,8 +2260,6 @@ Editor::start_selection_grab (ArdourCanvas::Item* /*item*/, GdkEvent* event)
        clicked_routeview->playlist()->add_region (region, selection->time[clicked_selection].start);
        _session->add_command(new StatefulDiffCommand (playlist));
 
-       commit_reversible_command ();
-
        c.disconnect ();
 
        if (latest_regionviews.empty()) {
@@ -2730,8 +2270,11 @@ Editor::start_selection_grab (ArdourCanvas::Item* /*item*/, GdkEvent* event)
        /* we need to deselect all other regionviews, and select this one
           i'm ignoring undo stuff, because the region creation will take care of it
        */
+
        selection->set (latest_regionviews);
 
+       commit_reversible_command ();
+
        _drags->set (new RegionMoveDrag (this, latest_regionviews.front()->get_canvas_group(), latest_regionviews.front(), latest_regionviews, false, false), event);
 }
 
@@ -2743,90 +2286,74 @@ Editor::escape ()
        } else {
                selection->clear ();
        }
-}
-
-void
-Editor::set_internal_edit (bool yn)
-{
-       if (_internal_editing == yn) {
-               return;
-       }
 
-       _internal_editing = yn;
-       
-       if (yn) {
-                pre_internal_mouse_mode = mouse_mode;
-               pre_internal_snap_type = _snap_type;
-               pre_internal_snap_mode = _snap_mode;
-
-                for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
-                        (*i)->enter_internal_edit_mode ();
-                }
-
-               set_snap_to (internal_snap_type);
-               set_snap_mode (internal_snap_mode);
-
-       } else {
-
-               internal_snap_mode = _snap_mode;
-               internal_snap_type = _snap_type;
-
-                for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
-                        (*i)->leave_internal_edit_mode ();
-                }
-
-                if (mouse_mode == MouseDraw && pre_internal_mouse_mode != MouseDraw) {
-                        /* we were drawing .. flip back to something sensible */
-                        set_mouse_mode (pre_internal_mouse_mode);
-                }
-
-               set_snap_to (pre_internal_snap_type);
-               set_snap_mode (pre_internal_snap_mode);
-       }
-       
-       set_canvas_cursor ();
+       reset_focus ();
 }
 
-/** Update _join_object_range_state which indicate whether we are over the top or bottom half of a region view,
- *  used by the `join object/range' tool mode.
+/** Update _join_object_range_state which indicate whether we are over the top
+ *  or bottom half of a route view, used by the `join object/range' tool
+ *  mode. Coordinates in canvas space.
  */
 void
-Editor::update_join_object_range_location (double /*x*/, double y)
+Editor::update_join_object_range_location (double y)
 {
-       /* XXX: actually, this decides based on whether the mouse is in the top
-          or bottom half of a the waveform part RouteTimeAxisView;
-
-          Note that entered_{track,regionview} is not always setup (e.g. if
-          the mouse is over a TimeSelection), and to get a Region
-          that we're over requires searching the playlist.
-       */
-
-       if ( !get_smart_mode() ) {
+       if (!get_smart_mode()) {
                _join_object_range_state = JOIN_OBJECT_RANGE_NONE;
                return;
        }
 
+       JoinObjectRangeState const old = _join_object_range_state;
+
        if (mouse_mode == MouseObject) {
                _join_object_range_state = JOIN_OBJECT_RANGE_OBJECT;
        } else if (mouse_mode == MouseRange) {
                _join_object_range_state = JOIN_OBJECT_RANGE_RANGE;
        }
 
-       /* XXX: maybe we should make entered_track work in all cases, rather than resorting to this */
-       pair<TimeAxisView*, int> tvp = trackview_by_y_position (y);
+       if (entered_regionview) {
 
-       if (tvp.first) {
+               ArdourCanvas::Duple const item_space = entered_regionview->get_canvas_group()->canvas_to_item (ArdourCanvas::Duple (0, y));
+               double const c = item_space.y / entered_regionview->height();
+                       
+               _join_object_range_state = c <= 0.5 ? JOIN_OBJECT_RANGE_RANGE : JOIN_OBJECT_RANGE_OBJECT;
+
+               Editor::EnterContext* ctx = get_enter_context(RegionItem);
+               if (_join_object_range_state != old && ctx) {
+                       ctx->cursor_ctx->change(which_track_cursor());
+               }
+
+       } else if (entered_track) {
 
-               RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tvp.first);
-               if (rtv) {
+               RouteTimeAxisView* entered_route_view = dynamic_cast<RouteTimeAxisView*> (entered_track);
+               
+               if (entered_route_view) {
 
                        double cx = 0;
                        double cy = y;
-                       rtv->canvas_display()->canvas_to_item (cx, cy);
 
-                       double const c = cy / (rtv->view()->child_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE);
+                       entered_route_view->canvas_display()->canvas_to_item (cx, cy);
+
+                       double track_height = entered_route_view->view()->child_height();
+                       if (ARDOUR_UI::config()->get_show_name_highlight()) {
+                               track_height -= TimeAxisViewItem::NAME_HIGHLIGHT_SIZE;
+                       }
+                       double const c = cy / track_height;
+
 
-                       _join_object_range_state = c <= 0.5 ? JOIN_OBJECT_RANGE_RANGE : JOIN_OBJECT_RANGE_OBJECT;
+                       if (c <= 0.5) {
+                               _join_object_range_state = JOIN_OBJECT_RANGE_RANGE;
+                       } else {
+                               _join_object_range_state = JOIN_OBJECT_RANGE_OBJECT;
+                       }
+
+               } else {
+                       /* Other kinds of tracks use object mode */
+                       _join_object_range_state = JOIN_OBJECT_RANGE_OBJECT;
+               }
+
+               Editor::EnterContext* ctx = get_enter_context(StreamItem);
+               if (_join_object_range_state != old && ctx) {
+                       ctx->cursor_ctx->change(which_track_cursor());
                }
        }
 }
@@ -2852,46 +2379,6 @@ Editor::remove_midi_note (ArdourCanvas::Item* item, GdkEvent *)
        e->region_view().delete_note (e->note ());
 }
 
-void
-Editor::set_canvas_cursor_for_region_view (double x, RegionView* rv)
-{
-       /* XXX: this check should not be necessary */
-       if (rv == 0) {
-               return;
-       }
-
-       assert (rv);
-
-       ArdourCanvas::Group* g = rv->get_canvas_group ();
-       ArdourCanvas::Group* p = g->parent ();
-
-       /* Compute x in region view parent coordinates */
-       double dy = 0;
-       p->canvas_to_item (x, dy);
-
-       boost::optional<ArdourCanvas::Rect> item_bbox = g->bounding_box ();
-       assert (item_bbox);
-       ArdourCanvas::Rect parent_bbox = g->item_to_parent (item_bbox.get ());
-
-       /* Halfway across the region */
-       double const h = (parent_bbox.x0 + parent_bbox.x1) / 2;
-
-       Trimmable::CanTrim ct = rv->region()->can_trim ();
-       if (x <= h) {
-               if (ct & Trimmable::FrontTrimEarlier) {
-                       set_canvas_cursor (_cursors->left_side_trim);
-               } else {
-                       set_canvas_cursor (_cursors->left_side_trim_right_only);
-               }
-       } else {
-               if (ct & Trimmable::EndTrimLater) {
-                       set_canvas_cursor (_cursors->right_side_trim);
-               } else {
-                       set_canvas_cursor (_cursors->right_side_trim_left_only);
-               }
-       }
-}
-
 /** Obtain the pointer position in canvas coordinates */
 void
 Editor::get_pointer_position (double& x, double& y) const