Make MIDI tools actually do something. Sorta. Sometimes.
[ardour.git] / gtk2_ardour / editor_mouse.cc
index 22bb6e8a08c14adfa60d63665342e2ca69561935..4ba1213d6279783a776f6a5426188b75ffb9f295 100644 (file)
@@ -39,6 +39,7 @@
 #include "streamview.h"
 #include "region_gain_line.h"
 #include "automation_time_axis.h"
+#include "control_point.h"
 #include "prompter.h"
 #include "utils.h"
 #include "selection.h"
@@ -159,6 +160,12 @@ Editor::mouse_mode_toggled (MouseMode m)
                        set_mouse_mode (m);
                }
                break;
+       
+       case MouseNote:
+               if (mouse_note_button.get_active()) {
+                       set_mouse_mode (m);
+               }
+               break;
 
        default:
                break;
@@ -206,7 +213,7 @@ Editor::set_mouse_mode (MouseMode m, bool force)
                }
        }
 
-       /* XXX the hack of unsetting all other buttongs should go 
+       /* XXX the hack of unsetting all other buttons should go 
           away once GTK2 allows us to use regular radio buttons drawn like
           normal buttons, rather than my silly GroupedButton hack.
        */
@@ -243,8 +250,18 @@ Editor::set_mouse_mode (MouseMode m, bool force)
                mouse_audition_button.set_active (true);
                current_canvas_cursor = speaker_cursor;
                break;
+       
+       case MouseNote:
+               mouse_note_button.set_active (true);
+               current_canvas_cursor = note_cursor;
+               break;
        }
 
+       if (mouse_mode == MouseNote)
+               midi_toolbar_frame.show();
+       else
+               midi_toolbar_frame.hide();
+
        ignore_mouse_mode_toggle = false;
 
        if (is_drawable()) {
@@ -285,9 +302,92 @@ Editor::step_mouse_mode (bool next)
                if (next) set_mouse_mode (MouseObject);
                else set_mouse_mode (MouseTimeFX);
                break;
+       
+       case MouseNote:
+               if (next) set_mouse_mode (MouseObject);
+               else set_mouse_mode (MouseAudition);
+               break;
        }
 }
 
+void
+Editor::midi_edit_mode_toggled (MidiEditMode m)
+{
+       if (ignore_midi_edit_mode_toggle) {
+               return;
+       }
+
+       switch (m) {
+       case MidiEditSelect:
+               if (midi_tool_select_button.get_active()) {
+                       set_midi_edit_mode (m);
+               }
+               break;
+       
+       case MidiEditPencil:
+               if (midi_tool_pencil_button.get_active()) {
+                       set_midi_edit_mode (m);
+               }
+               break;
+       
+       case MidiEditErase:
+               if (midi_tool_erase_button.get_active()) {
+                       set_midi_edit_mode (m);
+               }
+               break;
+
+       default:
+               break;
+       }
+}      
+
+
+void
+Editor::set_midi_edit_mode (MidiEditMode m, bool force)
+{
+       if (drag_info.item) {
+               return;
+       }
+
+       if (!force && m == midi_edit_mode) {
+               return;
+       }
+       
+       midi_edit_mode = m;
+
+       instant_save ();
+       
+       ignore_midi_edit_mode_toggle = true;
+
+       switch (midi_edit_mode) {
+       case MidiEditSelect:
+               midi_tool_select_button.set_active (true);
+               //current_canvas_cursor = selector_cursor;
+               break;
+       
+       case MidiEditPencil:
+               midi_tool_pencil_button.set_active (true);
+               //current_canvas_cursor = selector_cursor;
+               break;
+       
+       case MidiEditErase:
+               midi_tool_erase_button.set_active (true);
+               //current_canvas_cursor = selector_cursor;
+               break;
+       }
+
+       if (mouse_mode == MouseNote)
+               midi_toolbar_frame.show();
+       else
+               midi_toolbar_frame.hide();
+
+       ignore_midi_edit_mode_toggle = false;
+
+       /*if (is_drawable()) {
+               track_canvas.get_window()->set_cursor(*current_canvas_cursor);
+       }*/
+}
+
 void
 Editor::button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type)
 {
@@ -347,9 +447,7 @@ Editor::button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType it
                commit = set_selected_track_from_click (press, op, false);
                break;
                        
-       case GainAutomationControlPointItem:
-       case PanAutomationControlPointItem:
-       case RedirectAutomationControlPointItem:
+       case ControlPointItem:
                commit = set_selected_track_from_click (press, op, true);
                if (mouse_mode != MouseRange) {
                        commit |= set_selected_control_point_from_click (op, false);
@@ -536,16 +634,12 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                                                return true;
                                        break;
 
-                               case GainAutomationControlPointItem:
-                               case PanAutomationControlPointItem:
-                               case RedirectAutomationControlPointItem:
+                               case ControlPointItem:
                                        start_control_point_grab (item, event);
                                        return true;
                                        break;
                                        
-                               case GainAutomationLineItem:
-                               case PanAutomationLineItem:
-                               case RedirectAutomationLineItem:
+                               case AutomationLineItem:
                                        start_line_grab_from_line (item, event);
                                        return true;
                                        break;
@@ -597,17 +691,11 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                                // start_line_grab_from_regionview (item, event);
                                break;
 
-                       case GainControlPointItem:
-                               start_control_point_grab (item, event);
-                               return true;
-                               
                        case GainLineItem:
                                start_line_grab_from_line (item, event);
                                return true;
 
-                       case GainAutomationControlPointItem:
-                       case PanAutomationControlPointItem:
-                       case RedirectAutomationControlPointItem:
+                       case ControlPointItem:
                                start_control_point_grab (item, event);
                                return true;
                                break;
@@ -619,15 +707,11 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                        break;
 
                        switch (item_type) {
-                       case GainAutomationControlPointItem:
-                       case PanAutomationControlPointItem:
-                       case RedirectAutomationControlPointItem:
+                       case ControlPointItem:
                                start_control_point_grab (item, event);
                                break;
 
-                       case GainAutomationLineItem:
-                       case PanAutomationLineItem:
-                       case RedirectAutomationLineItem:
+                       case AutomationLineItem:
                                start_line_grab_from_line (item, event);
                                break;
 
@@ -679,9 +763,7 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                                        }
                                        
                                        break;
-                               case GainAutomationControlPointItem:
-                               case PanAutomationControlPointItem:
-                               case RedirectAutomationControlPointItem:
+                               case ControlPointItem:
                                        start_control_point_grab (item, event);
                                        return true;
                                        break;
@@ -887,18 +969,14 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        }
                        break;
                        
-               case GainControlPointItem:
+               case ControlPointItem:
                        if (mouse_mode == MouseGain) {
                                remove_gain_control_point (item, event);
+                       } else {
+                               remove_control_point (item, event);
                        }
                        break;
 
-               case GainAutomationControlPointItem:
-               case PanAutomationControlPointItem:
-               case RedirectAutomationControlPointItem:
-                       remove_control_point (item, event);
-                       break;
-
                default:
                        break;
                }
@@ -914,9 +992,7 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                case PlayheadCursorItem:
                case MarkerItem:
                case GainLineItem:
-               case GainAutomationLineItem:
-               case PanAutomationLineItem:
-               case RedirectAutomationLineItem:
+               case AutomationLineItem:
                case StartSelectionTrimItem:
                case EndSelectionTrimItem:
                        return true;
@@ -1035,32 +1111,7 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
        double fraction;
        
        switch (item_type) {
-       case GainControlPointItem:
-               if (mouse_mode == MouseGain) {
-                       cp = static_cast<ControlPoint*>(item->get_data ("control_point"));
-                       cp->set_visible (true);
-
-                       double at_x, at_y;
-                       at_x = cp->get_x();
-                       at_y = cp->get_y ();
-                       cp->item->i2w (at_x, at_y);
-                       at_x += 20.0;
-                       at_y += 20.0;
-
-                       fraction = 1.0 - ((cp->get_y() - cp->line.y_position()) / cp->line.height());
-
-                       set_verbose_canvas_cursor (cp->line.get_verbose_cursor_string (fraction), at_x, at_y);
-                       show_verbose_canvas_cursor ();
-
-                       if (is_drawable()) {
-                               track_canvas.get_window()->set_cursor (*fader_cursor);
-                       }
-               }
-               break;
-
-       case GainAutomationControlPointItem:
-       case PanAutomationControlPointItem:
-       case RedirectAutomationControlPointItem:
+       case ControlPointItem:
                if (mouse_mode == MouseGain || mouse_mode == MouseObject) {
                        cp = static_cast<ControlPoint*>(item->get_data ("control_point"));
                        cp->set_visible (true);
@@ -1068,13 +1119,13 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                        double at_x, at_y;
                        at_x = cp->get_x();
                        at_y = cp->get_y ();
-                       cp->item->i2w (at_x, at_y);
+                       cp->item()->i2w (at_x, at_y);
                        at_x += 20.0;
                        at_y += 20.0;
 
-                       fraction = 1.0 - (cp->get_y() / cp->line.height());
+                       fraction = 1.0 - (cp->get_y() / cp->line().height());
 
-                       set_verbose_canvas_cursor (cp->line.get_verbose_cursor_string (fraction), at_x, at_y);
+                       set_verbose_canvas_cursor (cp->line().get_verbose_cursor_string (fraction), at_x, at_y);
                        show_verbose_canvas_cursor ();
 
                        if (is_drawable()) {
@@ -1087,21 +1138,19 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                if (mouse_mode == MouseGain) {
                        ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
                        if (line)
-                               line->property_fill_color_rgba() = color_map[cEnteredGainLine];
+                               line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_EnteredGainLine.get();
                        if (is_drawable()) {
                                track_canvas.get_window()->set_cursor (*fader_cursor);
                        }
                }
                break;
                        
-       case GainAutomationLineItem:
-       case RedirectAutomationLineItem:
-       case PanAutomationLineItem:
+       case AutomationLineItem:
                if (mouse_mode == MouseGain || mouse_mode == MouseObject) {
                        {
                                ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
                                if (line)
-                                       line->property_fill_color_rgba() = color_map[cEnteredAutomationLine];
+                                       line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_EnteredAutomationLine.get();
                        }
                        if (is_drawable()) {
                                track_canvas.get_window()->set_cursor (*fader_cursor);
@@ -1188,7 +1237,7 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                if ((marker = static_cast<Marker *> (item->get_data ("marker"))) == 0) {
                        break;
                }
-               marker->set_color_rgba (color_map[cEnteredMarker]);
+               marker->set_color_rgba (ARDOUR_UI::config()->canvasvar_EnteredMarker.get());
                // fall through
        case MeterMarkerItem:
        case TempoMarkerItem:
@@ -1216,13 +1265,8 @@ Editor::enter_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
 
        switch (item_type) {
        case GainLineItem:
-       case GainAutomationLineItem:
-       case RedirectAutomationLineItem:
-       case PanAutomationLineItem:
-       case GainControlPointItem:
-       case GainAutomationControlPointItem:
-       case PanAutomationControlPointItem:
-       case RedirectAutomationControlPointItem:
+       case AutomationLineItem:
+       case ControlPointItem:
                /* these do not affect the current entered track state */
                clear_entered_track = false;
                break;
@@ -1250,13 +1294,10 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
        bool is_start;
 
        switch (item_type) {
-       case GainControlPointItem:
-       case GainAutomationControlPointItem:
-       case PanAutomationControlPointItem:
-       case RedirectAutomationControlPointItem:
+       case ControlPointItem:
                cp = reinterpret_cast<ControlPoint*>(item->get_data ("control_point"));
-               if (cp->line.npoints() > 1) {
-                       if (!cp->selected) {
+               if (cp->line().the_list()->interpolation() != AutomationList::Discrete) {
+                       if (cp->line().npoints() > 1 && !cp->selected()) {
                                cp->set_visible (false);
                        }
                }
@@ -1287,9 +1328,7 @@ Editor::leave_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_
                break;
 
        case GainLineItem:
-       case GainAutomationLineItem:
-       case RedirectAutomationLineItem:
-       case PanAutomationLineItem:
+       case AutomationLineItem:
                al = reinterpret_cast<AutomationLine*> (item->get_data ("line"));
                {
                        ArdourCanvas::Line *line = dynamic_cast<ArdourCanvas::Line *> (item);
@@ -1430,10 +1469,7 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
        case PlayheadCursorItem:
        case EditCursorItem:
        case MarkerItem:
-       case GainControlPointItem:
-       case RedirectAutomationControlPointItem:
-       case GainAutomationControlPointItem:
-       case PanAutomationControlPointItem:
+       case ControlPointItem:
        case TempoMarkerItem:
        case MeterMarkerItem:
        case RegionViewNameHighlight:
@@ -1441,9 +1477,7 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
        case EndSelectionTrimItem:
        case SelectionItem:
        case GainLineItem:
-       case RedirectAutomationLineItem:
-       case GainAutomationLineItem:
-       case PanAutomationLineItem:
+       case AutomationLineItem:
        case FadeInHandleItem:
        case FadeOutHandleItem:
 
@@ -1659,7 +1693,7 @@ Editor::start_fade_in_grab (ArdourCanvas::Item* item, GdkEvent* event)
 
        AudioRegionView* arv = static_cast<AudioRegionView*>(drag_info.data);
 
-       drag_info.pointer_frame_offset = drag_info.grab_frame - ((nframes_t) arv->audio_region()->fade_in().back()->when + arv->region()->position());  
+       drag_info.pointer_frame_offset = drag_info.grab_frame - ((nframes_t) arv->audio_region()->fade_in()->back()->when + arv->region()->position()); 
 }
 
 void
@@ -1738,13 +1772,13 @@ Editor::fade_in_drag_finished_callback (ArdourCanvas::Item* item, GdkEvent* even
                        continue;
                }
        
-               AutomationList& alist = tmp->audio_region()->fade_in();
-               XMLNode &before = alist.get_state();
+               boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
+               XMLNode &before = alist->get_state();
 
                tmp->audio_region()->set_fade_in_length (fade_length);
                
-               XMLNode &after = alist.get_state();
-               session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+               XMLNode &after = alist->get_state();
+               session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
        }
 
        commit_reversible_command ();
@@ -1766,7 +1800,7 @@ Editor::start_fade_out_grab (ArdourCanvas::Item* item, GdkEvent* event)
 
        AudioRegionView* arv = static_cast<AudioRegionView*>(drag_info.data);
 
-       drag_info.pointer_frame_offset = drag_info.grab_frame - (arv->region()->length() - (nframes_t) arv->audio_region()->fade_out().back()->when + arv->region()->position());       
+       drag_info.pointer_frame_offset = drag_info.grab_frame - (arv->region()->length() - (nframes_t) arv->audio_region()->fade_out()->back()->when + arv->region()->position());      
 }
 
 void
@@ -1854,13 +1888,13 @@ Editor::fade_out_drag_finished_callback (ArdourCanvas::Item* item, GdkEvent* eve
                        continue;
                }
        
-               AutomationList& alist = tmp->audio_region()->fade_out();
-               XMLNode &before = alist.get_state();
+               boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
+               XMLNode &before = alist->get_state();
                
                tmp->audio_region()->set_fade_out_length (fade_length);
 
-               XMLNode &after = alist.get_state();
-               session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+               XMLNode &after = alist->get_state();
+               session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
        }
 
        commit_reversible_command ();
@@ -2179,7 +2213,7 @@ Editor::start_meter_marker_copy_grab (ArdourCanvas::Item* item, GdkEvent* event)
        // The actual copying is not done before we reach the finish callback.
        char name[64];
        snprintf (name, sizeof(name), "%g/%g", meter_marker->meter().beats_per_bar(), meter_marker->meter().note_divisor ());
-       MeterMarker* new_marker = new MeterMarker(*this, *meter_group, color_map[cMeterMarker], name, 
+       MeterMarker* new_marker = new MeterMarker(*this, *meter_group, ARDOUR_UI::config()->canvasvar_MeterMarker.get(), name, 
                                                  *new MeterSection(meter_marker->meter()));
 
        drag_info.item = &new_marker->the_item();
@@ -2310,7 +2344,7 @@ Editor::start_tempo_marker_copy_grab (ArdourCanvas::Item* item, GdkEvent* event)
        // The actual copying is not done before we reach the finish callback.
        char name[64];
        snprintf (name, sizeof (name), "%.2f", tempo_marker->tempo().beats_per_minute());
-       TempoMarker* new_marker = new TempoMarker(*this, *tempo_group, color_map[cTempoMarker], name, 
+       TempoMarker* new_marker = new TempoMarker(*this, *tempo_group, ARDOUR_UI::config()->canvasvar_TempoMarker.get(), name, 
                                                  *new TempoSection(tempo_marker->tempo()));
 
        drag_info.item = &new_marker->the_item();
@@ -2400,16 +2434,16 @@ Editor::remove_gain_control_point (ArdourCanvas::Item*item, GdkEvent* event)
        }
 
        // We shouldn't remove the first or last gain point
-       if (control_point->line.is_last_point(*control_point) ||
-               control_point->line.is_first_point(*control_point)) {   
+       if (control_point->line().is_last_point(*control_point) ||
+               control_point->line().is_first_point(*control_point)) { 
                return;
        }
 
-       control_point->line.remove_point (*control_point);
+       control_point->line().remove_point (*control_point);
 }
 
 void
-Editor::remove_control_point (ArdourCanvas::Item*item, GdkEvent* event)
+Editor::remove_control_point (ArdourCanvas::Item* item, GdkEvent* event)
 {
        ControlPoint* control_point;
 
@@ -2418,7 +2452,7 @@ Editor::remove_control_point (ArdourCanvas::Item*item, GdkEvent* event)
                /*NOTREACHED*/
        }
 
-       control_point->line.remove_point (*control_point);
+       control_point->line().remove_point (*control_point);
 }
 
 void
@@ -2438,10 +2472,10 @@ Editor::start_control_point_grab (ArdourCanvas::Item* item, GdkEvent* event)
 
        start_grab (event, fader_cursor);
 
-       control_point->line.start_drag (control_point, drag_info.grab_frame, 0);
+       control_point->line().start_drag (control_point, drag_info.grab_frame, 0);
 
-       float fraction = 1.0 - ((control_point->get_y() - control_point->line.y_position()) / control_point->line.height());
-       set_verbose_canvas_cursor (control_point->line.get_verbose_cursor_string (fraction), 
+       double fraction = 1.0 - ((control_point->get_y() - control_point->line().y_position()) / (double)control_point->line().height());
+       set_verbose_canvas_cursor (control_point->line().get_verbose_cursor_string (fraction), 
                                   drag_info.current_pointer_x + 20, drag_info.current_pointer_y + 20);
 
        show_verbose_canvas_cursor ();
@@ -2465,11 +2499,11 @@ Editor::control_point_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent*
                cy = drag_info.grab_y;
        }
 
-       cp->line.parent_group().w2i (cx, cy);
+       cp->line().parent_group().w2i (cx, cy);
 
        cx = max (0.0, cx);
        cy = max (0.0, cy);
-       cy = min ((double) (cp->line.y_position() + cp->line.height()), cy);
+       cy = min ((double) (cp->line().y_position() + cp->line().height()), cy);
 
        //translate cx to frames
        nframes_t cx_frames = unit_to_frame (cx);
@@ -2478,7 +2512,7 @@ Editor::control_point_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent*
                snap_to (cx_frames);
        }
 
-       float const fraction = 1.0 - ((cy - cp->line.y_position()) / cp->line.height());
+       const double fraction = 1.0 - ((cy - cp->line().y_position()) / (double)cp->line().height());
 
        bool push;
 
@@ -2488,9 +2522,9 @@ Editor::control_point_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent*
                push = false;
        }
 
-       cp->line.point_drag (*cp, cx_frames , fraction, push);
+       cp->line().point_drag (*cp, cx_frames , fraction, push);
        
-       set_verbose_canvas_cursor_text (cp->line.get_verbose_cursor_string (fraction));
+       set_verbose_canvas_cursor_text (cp->line().get_verbose_cursor_string (fraction));
 
        drag_info.first_move = false;
 }
@@ -2511,7 +2545,7 @@ Editor::control_point_drag_finished_callback (ArdourCanvas::Item* item, GdkEvent
        } else {
                control_point_drag_motion_callback (item, event);
        }
-       cp->line.end_drag (cp);
+       cp->line().end_drag (cp);
 }
 
 void
@@ -2569,7 +2603,7 @@ Editor::start_line_grab (AutomationLine* line, GdkEvent* event)
 
        start_grab (event, fader_cursor);
 
-       double const fraction = 1.0 - ((cy - line->y_position()) / line->height());
+       const double fraction = 1.0 - ((cy - line->y_position()) / (double)line->height());
 
        line->start_drag (0, drag_info.grab_frame, fraction);
        
@@ -2587,7 +2621,7 @@ Editor::line_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
 
        line->parent_group().w2i (cx, cy);
        
-       double const fraction = 1.0 - ((cy - line->y_position()) / line->height());
+       const double fraction = 1.0 - ((cy - line->y_position()) / (double)line->height());
 
        bool push;
 
@@ -2806,7 +2840,7 @@ Editor::region_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
                        TimeAxisView *tracklist_timeview;
                        tracklist_timeview = (*i);
                        RouteTimeAxisView* rtv2 = dynamic_cast<RouteTimeAxisView*>(tracklist_timeview);
-                       list<TimeAxisView*> children_list;
+                       TimeAxisView::Children children_list;
              
                        /* zeroes are audio tracks. ones are other types. */
              
@@ -2826,7 +2860,7 @@ Editor::region_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
                                height_list[rtv2->order] = (*i)->height;
                                children = 1;
                                if ((children_list = rtv2->get_child_list()).size() > 0) {
-                                       for (list<TimeAxisView*>::iterator j = children_list.begin(); j != children_list.end(); ++j) { 
+                                       for (TimeAxisView::Children::iterator j = children_list.begin(); j != children_list.end(); ++j) { 
                                                tracks = tracks |= (0x01 << (rtv2->order + children));
                                                height_list[rtv2->order + children] =  (*j)->height;                
                                                numtracks++;