Make range selection context menu work again.
[ardour.git] / gtk2_ardour / region_view.cc
index e0b6eddb1ff793173860001fe5260bc48bce9609..54e0a9ef5e86389530df45b13650eeea91b085de 100644 (file)
 #include <gtkmm.h>
 
 #include <gtkmm2ext/gtk_ui.h>
+#include <pbd/stacktrace.h>
 
 #include <ardour/playlist.h>
 #include <ardour/audioregion.h>
 #include <ardour/audiosource.h>
 #include <ardour/audio_diskstream.h>
 
+#include "ardour_ui.h"
 #include "streamview.h"
 #include "region_view.h"
+#include "automation_region_view.h"
 #include "route_time_axis.h"
 #include "simplerect.h"
 #include "simpleline.h"
@@ -56,43 +59,73 @@ static const int32_t sync_mark_width = 9;
 
 sigc::signal<void,RegionView*> RegionView::RegionViewGoingAway;
 
-RegionView::RegionView (ArdourCanvas::Group* parent, 
-                        TimeAxisView&        tv,
+RegionView::RegionView (ArdourCanvas::Group*              parent, 
+                        TimeAxisView&                     tv,
                         boost::shared_ptr<ARDOUR::Region> r,
-                        double               spu,
-                        Gdk::Color&          basic_color)
-       : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(),
+                        double                            spu,
+                        Gdk::Color&                       basic_color)
+       : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), false,
+
                            TimeAxisViewItem::Visibility (TimeAxisViewItem::ShowNameText|
                                                          TimeAxisViewItem::ShowNameHighlight|
                                                          TimeAxisViewItem::ShowFrame))
          , _region (r)
          , sync_mark(0)
-         , no_wave_msg(0)
+         , sync_line(0)
          , editor(0)
          , current_visible_sync_position(0.0)
          , valid(false)
+         , _enable_display(false)
          , _pixel_width(1.0)
-         , _height(1.0)
          , in_destructor(false)
          , wait_for_data(false)
 {
 }
 
+RegionView::RegionView (const RegionView& other)
+       : TimeAxisViewItem (other)
+{
+       /* derived concrete type will call init () */
+
+       _region = other._region;
+       current_visible_sync_position = other.current_visible_sync_position;
+       valid = false;
+       _pixel_width = other._pixel_width;
+       _height = other._height;
+}
+
+RegionView::RegionView (const RegionView& other, boost::shared_ptr<Region> other_region)
+       : TimeAxisViewItem (other)
+{
+       /* this is a pseudo-copy constructor used when dragging regions 
+          around on the canvas.
+       */
+
+       /* derived concrete type will call init () */
+
+       _region = other_region;
+       current_visible_sync_position = other.current_visible_sync_position;
+       valid = false;
+       _pixel_width = other._pixel_width;
+       _height = other._height;
+}
+
 RegionView::RegionView (ArdourCanvas::Group*         parent, 
                         TimeAxisView&                tv,
                         boost::shared_ptr<ARDOUR::Region> r,
                         double                       spu,
                         Gdk::Color&                  basic_color,
+                                               bool recording,
                         TimeAxisViewItem::Visibility visibility)
-       : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), visibility)
+       : TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), recording, visibility)
        , _region (r)
        , sync_mark(0)
-       , no_wave_msg(0)
+       , sync_line(0)
        , editor(0)
        , current_visible_sync_position(0.0)
        , valid(false)
+       , _enable_display(false)
        , _pixel_width(1.0)
-       , _height(1.0)
        , in_destructor(false)
        , wait_for_data(false)
 {
@@ -106,40 +139,34 @@ RegionView::init (Gdk::Color& basic_color, bool wfd)
        in_destructor = false;
        _height       = 0;
        wait_for_data = wfd;
+       sync_mark     = 0;
+       sync_line     = 0;
+       sync_mark     = 0;
+       sync_line     = 0;
 
        compute_colors (basic_color);
 
-       name_highlight->set_data ("regionview", this);
+       if (name_highlight) {
+               name_highlight->set_data ("regionview", this);
+               name_highlight->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
+       }
 
        if (name_text) {
                name_text->set_data ("regionview", this);
        }
 
-       /* an equilateral triangle */
-
-       ArdourCanvas::Points shape;
-       shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
-       shape.push_back (Gnome::Art::Point ((sync_mark_width - 1)/2, 1));
-       shape.push_back (Gnome::Art::Point (0, sync_mark_width - 1));
-       shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
-
-       sync_mark =  new ArdourCanvas::Polygon (*group);
-       sync_mark->property_points() = shape;
-       sync_mark->property_fill_color_rgba() = fill_color;
-       sync_mark->hide();
+       if (wfd)
+               _enable_display = true;
 
-       reset_width_dependent_items ((double) _region->length() / samples_per_unit);
-
-       set_height (trackview.height);
+       set_height (trackview.current_height());
 
        _region->StateChanged.connect (mem_fun(*this, &RegionView::region_changed));
 
        group->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_event), group, this));
-       name_highlight->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
 
        set_colors ();
 
-       ColorChanged.connect (mem_fun (*this, &RegionView::color_handler));
+       ColorsChanged.connect (mem_fun (*this, &RegionView::color_handler));
 
        /* XXX sync mark drag? */
 }
@@ -152,9 +179,11 @@ RegionView::~RegionView ()
                delete *g;
        }
 
-       if (editor) {
-               delete editor;
+       for (std::list<ArdourCanvas::SimpleRect*>::iterator i = _coverage_frames.begin (); i != _coverage_frames.end (); ++i) {
+               delete *i;
        }
+
+       delete editor;
 }
 
 gint
@@ -198,9 +227,6 @@ RegionView::region_changed (Change what_changed)
        if (what_changed & Region::SyncOffsetChanged) {
                region_sync_changed ();
        }
-       if (what_changed & Region::LayerChanged) {
-               region_layered ();
-       }
        if (what_changed & Region::LockChanged) {
                region_locked ();
        }
@@ -243,14 +269,6 @@ RegionView::reset_width_dependent_items (double pixel_width)
        _pixel_width = pixel_width;
 }
 
-void
-RegionView::region_layered ()
-{
-       RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*>(&get_time_axis_view());
-       assert(rtv);
-       rtv->view()->region_layered (this);
-}
-       
 void
 RegionView::region_muted ()
 {
@@ -264,24 +282,12 @@ RegionView::region_opacity ()
        set_frame_color ();
 }
 
-void
-RegionView::raise ()
-{
-       _region->raise ();
-}
-
 void
 RegionView::raise_to_top ()
 {
        _region->raise_to_top ();
 }
 
-void
-RegionView::lower ()
-{
-       _region->lower ();
-}
-
 void
 RegionView::lower_to_bottom ()
 {
@@ -351,6 +357,7 @@ RegionView::set_colors ()
        
        if (sync_mark) {
                sync_mark->property_fill_color_rgba() = fill_color;
+               sync_line->property_fill_color_rgba() = fill_color;
        }
 }
 
@@ -366,6 +373,18 @@ RegionView::set_frame_color ()
        TimeAxisViewItem::set_frame_color ();
 }
 
+void
+RegionView::fake_set_opaque (bool yn)
+{
+       if (yn) {
+               fill_opacity = 130;
+       } else {
+               fill_opacity = 60;
+       }
+       
+       set_frame_color ();
+}
+
 void
 RegionView::hide_region_editor()
 {
@@ -374,27 +393,37 @@ RegionView::hide_region_editor()
        }
 }
 
-void
-RegionView::region_renamed ()
+Glib::ustring
+RegionView::make_name () const
 {
-       string str;
+       Glib::ustring str;
+
+       // XXX nice to have some good icons for this
 
        if (_region->locked()) {
                str += '>';
                str += _region->name();
                str += '<';
+       } else if (_region->position_locked()) {
+               str += '{';
+               str += _region->name();
+               str += '}';
        } else {
                str = _region->name();
        }
 
-       if (_region->speed_mismatch (trackview.session().frame_rate())) {
-               str = string ("*") + str;
-       }
-
        if (_region->muted()) {
                str = string ("!") + str;
        }
 
+       return str;
+}
+
+void
+RegionView::region_renamed ()
+{
+       Glib::ustring str = make_name ();
+
        set_item_name (str, this);
        set_name_text (str);
        reset_width_dependent_items (_pixel_width);
@@ -403,15 +432,32 @@ RegionView::region_renamed ()
 void
 RegionView::region_sync_changed ()
 {
-       if (sync_mark == 0) {
-               return;
-       }
-
        int sync_dir;
        nframes_t sync_offset;
 
        sync_offset = _region->sync_offset (sync_dir);
 
+       if (sync_offset == 0) {
+               /* no need for a sync mark */
+               if (sync_mark) {
+                       sync_mark->hide();
+                       sync_line->hide ();
+               }
+               return;
+       }
+
+       if (!sync_mark) {
+
+               /* points set below */
+               
+               sync_mark =  new ArdourCanvas::Polygon (*group);
+               sync_mark->property_fill_color_rgba() = fill_color;
+
+               sync_line = new ArdourCanvas::Line (*group);
+               sync_line->property_fill_color_rgba() = fill_color;
+               sync_line->property_width_pixels() = 1;
+       }
+
        /* this has to handle both a genuine change of position, a change of samples_per_unit,
           and a change in the bounds of the _region->
         */
@@ -419,8 +465,9 @@ RegionView::region_sync_changed ()
        if (sync_offset == 0) {
 
                /* no sync mark - its the start of the region */
-
+               
                sync_mark->hide();
+               sync_line->hide ();
 
        } else {
 
@@ -429,6 +476,7 @@ RegionView::region_sync_changed ()
                        /* no sync mark - its out of the bounds of the region */
 
                        sync_mark->hide();
+                       sync_line->hide ();
 
                } else {
 
@@ -444,8 +492,14 @@ RegionView::region_sync_changed ()
                        points.push_back (Gnome::Art::Point (offset, sync_mark_width - 1));
                        points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));     
                        sync_mark->property_points().set_value (points);
-                       sync_mark->show();
+                       sync_mark->show ();
+
+                       points.clear ();
+                       points.push_back (Gnome::Art::Point (offset, 0));
+                       points.push_back (Gnome::Art::Point (offset, trackview.current_height() - NAME_HIGHLIGHT_SIZE));
 
+                       sync_line->property_points().set_value (points);
+                       sync_line->show ();
                }
        }
 }
@@ -453,7 +507,7 @@ RegionView::region_sync_changed ()
 void
 RegionView::move (double x_delta, double y_delta)
 {
-       if (_region->locked() || (x_delta == 0 && y_delta == 0)) {
+       if (!_region->can_move() || (x_delta == 0 && y_delta == 0)) {
                return;
        }
 
@@ -466,6 +520,17 @@ RegionView::move (double x_delta, double y_delta)
        }
 }
 
+void
+RegionView::remove_ghost_in (TimeAxisView& tv)
+{
+       for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
+               if (&(*i)->trackview == &tv) {
+                       delete *i;
+                       break;
+               }
+       }
+}
+
 void
 RegionView::remove_ghost (GhostRegion* ghost)
 {
@@ -487,3 +552,90 @@ RegionView::get_fill_color ()
        return fill_color;
 }
 
+void
+RegionView::set_height (double h)
+{
+       TimeAxisViewItem::set_height(h);
+
+       if (sync_line) {
+               Points points;
+               int sync_dir;
+               nframes_t sync_offset;
+               sync_offset = _region->sync_offset (sync_dir);
+               double offset = sync_offset / samples_per_unit;
+
+               points.push_back (Gnome::Art::Point (offset, 0));
+               points.push_back (Gnome::Art::Point (offset, h - NAME_HIGHLIGHT_SIZE));
+               sync_line->property_points().set_value (points);
+       }
+}
+
+/** Remove old coverage frames and make new ones, if we're in a LayerDisplay mode
+ *  which uses them. */
+void
+RegionView::update_coverage_frames (LayerDisplay d)
+{
+       /* remove old coverage frames */
+       for (std::list<ArdourCanvas::SimpleRect*>::iterator i = _coverage_frames.begin (); i != _coverage_frames.end (); ++i) {
+               delete *i;
+       }
+
+       _coverage_frames.clear ();
+
+       if (d != Stacked) {
+               /* don't do coverage frames unless we're in stacked mode */
+               return;
+       }
+
+       boost::shared_ptr<Playlist> pl (_region->playlist ());
+       if (!pl) {
+               return;
+       }
+
+       nframes_t const position = _region->first_frame ();
+       nframes_t t = position;
+       nframes_t const end = _region->last_frame ();
+
+       ArdourCanvas::SimpleRect* cr = 0;
+       bool me = false;
+
+       uint32_t const color = frame->property_fill_color_rgba ();
+       uint32_t const base_alpha = UINT_RGBA_A (color);
+       
+       while (t < end) {
+
+               t++;
+
+               /* is this region is on top at time t? */
+               bool const new_me = (pl->top_region_at (t) == _region);
+
+               /* finish off any old rect, if required */
+               if (cr && me != new_me) {
+                       cr->property_x2() = trackview.editor().frame_to_pixel (t - position);
+               }
+
+               /* start off any new rect, if required */
+               if (cr == 0 || me != new_me) {
+                       cr = new ArdourCanvas::SimpleRect (*group);
+                       _coverage_frames.push_back (cr);
+                       cr->property_x1() = trackview.editor().frame_to_pixel (t - position);
+                       cr->property_y1() = 1;
+                       cr->property_y2() = _height + 1;
+                       cr->property_outline_pixels() = 0;
+                       /* areas that will be played get a lower alpha */
+                       uint32_t alpha = base_alpha;
+                       if (new_me) {
+                               alpha /= 2;
+                       }
+                       cr->property_fill_color_rgba () = UINT_RGBA_CHANGE_A (color, alpha);
+               }
+
+               t = pl->find_next_region_boundary (t, 1);
+               me = new_me;
+       }
+
+       if (cr) {
+               /* finish off the last rectangle */
+               cr->property_x2() = trackview.editor().frame_to_pixel (end - position);
+       }
+}