fixes for possible null engine dialog
[ardour.git] / gtk2_ardour / editor_ops.cc
index 467b8539f9139695af59d761f5df67a33ebba394..1b5067e2ac1d1ccdd684a745f414f9940140b1ec 100644 (file)
 #include <map>
 #include <set>
 
-#include <pbd/error.h>
-#include <pbd/basename.h>
-#include <pbd/pthread_utils.h>
-#include <pbd/memento_command.h>
-#include <pbd/whitespace.h>
+#include "pbd/error.h"
+#include "pbd/basename.h"
+#include "pbd/pthread_utils.h"
+#include "pbd/memento_command.h"
+#include "pbd/whitespace.h"
 
 #include <gtkmm2ext/utils.h>
 #include <gtkmm2ext/choice.h>
 #include <gtkmm2ext/window_title.h>
 #include <gtkmm2ext/popup.h>
 
-#include <ardour/audioengine.h>
-#include <ardour/session.h>
-#include <ardour/audioplaylist.h>
-#include <ardour/audioregion.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/utils.h>
-#include <ardour/location.h>
-#include <ardour/named_selection.h>
-#include <ardour/audio_track.h>
-#include <ardour/audiofilesource.h>
-#include <ardour/audioplaylist.h>
-#include <ardour/region_factory.h>
-#include <ardour/playlist_factory.h>
-#include <ardour/reverse.h>
-#include <ardour/transient_detector.h>
-#include <ardour/dB.h>
-#include <ardour/quantize.h>
+#include "ardour/audioengine.h"
+#include "ardour/session.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/audioregion.h"
+#include "ardour/audio_diskstream.h"
+#include "ardour/utils.h"
+#include "ardour/location.h"
+#include "ardour/named_selection.h"
+#include "ardour/audio_track.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/region_factory.h"
+#include "ardour/playlist_factory.h"
+#include "ardour/reverse.h"
+#include "ardour/transient_detector.h"
+#include "ardour/dB.h"
+#include "ardour/quantize.h"
 
 #include "ardour_ui.h"
 #include "editor.h"
@@ -174,26 +173,26 @@ Editor::split_regions_at (nframes64_t where, RegionSelection& regions)
                }
 
                AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*a);
-
                if (arv) {
                        _new_regionviews_show_envelope = arv->envelope_visible();
                }
                
                if (pl) {
-                        XMLNode &before = pl->get_state();
+                       XMLNode &before = pl->get_state();
                        pl->split_region ((*a)->region(), where);
-                        XMLNode &after = pl->get_state();
-                        session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
+                       XMLNode &after = pl->get_state();
+                       session->add_command(new MementoCommand<Playlist>(*pl, &before, &after));
                }
 
                a = tmp;
        }
-       while (used_playlists.size() > 0) {
 
+       while (used_playlists.size() > 0) {
                list <boost::shared_ptr<Playlist > >::iterator i = used_playlists.begin();
                (*i)->thaw();
                used_playlists.pop_front();
        }
+       
        commit_reversible_command ();
        _new_regionviews_show_envelope = false;
 }
@@ -711,7 +710,8 @@ Editor::build_region_boundary_cache ()
                                break;  
 
                        case SyncPoint:
-                               rpos = r->adjust_to_sync (r->first_frame());
+                               rpos = r->sync_position ();
+                               //r->adjust_to_sync (r->first_frame());
                                break;
 
                        default:
@@ -797,7 +797,8 @@ Editor::find_next_region (nframes64_t frame, RegionPoint point, int32_t dir, Tra
                        break;
 
                case SyncPoint:
-                       rpos = r->adjust_to_sync (r->first_frame());
+                       rpos = r->sync_position ();
+                       // r->adjust_to_sync (r->first_frame());
                        break;
                }
 
@@ -827,6 +828,7 @@ Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackView
        nframes64_t distance = max_frames;
        nframes64_t current_nearest = -1;
 
+
        for (TrackViewList::const_iterator i = tracks.begin(); i != tracks.end(); ++i) {
                nframes64_t contender;
                nframes64_t d;
@@ -852,10 +854,45 @@ Editor::find_next_region_boundary (nframes64_t pos, int32_t dir, const TrackView
        return current_nearest;
 }
 
+nframes64_t
+Editor::get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen)
+{
+       nframes64_t target;
+       TrackViewList tvl;
+
+       if (with_selection && Config->get_region_boundaries_from_selected_tracks()) {
+
+               if (!selection->tracks.empty()) {
+                       
+                       target = find_next_region_boundary (pos, dir, selection->tracks);
+                       
+               } else {
+                       
+                       if (only_onscreen || Config->get_region_boundaries_from_onscreen_tracks()) {
+                               get_onscreen_tracks (tvl);
+                               target = find_next_region_boundary (pos, dir, tvl);
+                       } else {
+                               target = find_next_region_boundary (pos, dir, track_views);
+                       }
+               }
+               
+       } else {
+
+               if (only_onscreen || Config->get_region_boundaries_from_onscreen_tracks()) {
+                       get_onscreen_tracks (tvl);
+                       target = find_next_region_boundary (pos, dir, tvl);
+               } else {
+                       target = find_next_region_boundary (pos, dir, track_views);
+               }
+       }
+       
+       return target;
+}
+
 void
-Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
+Editor::cursor_to_region_boundary (bool with_selection, int32_t dir)
 {
-       nframes64_t pos = cursor->current_frame;
+       nframes64_t pos = playhead_cursor->current_frame;
        nframes64_t target;
 
        if (!session) {
@@ -867,37 +904,24 @@ Editor::cursor_to_region_boundary (Cursor* cursor, int32_t dir)
                pos += dir;
        }
 
-       if (!selection->tracks.empty()) {
-               
-               target = find_next_region_boundary (pos, dir, selection->tracks);
-               
-       } else {
-               
-               target = find_next_region_boundary (pos, dir, track_views);
-       }
-       
-       if (target < 0) {
+       if ((target = get_region_boundary (pos, dir, with_selection, false)) < 0) {
                return;
        }
 
 
-       if (cursor == playhead_cursor) {
-               session->request_locate (target);
-       } else {
-               cursor->set_position (target);
-       }
+       session->request_locate (target);
 }
 
 void
-Editor::cursor_to_next_region_boundary (Cursor* cursor)
+Editor::cursor_to_next_region_boundary (bool with_selection)
 {
-       cursor_to_region_boundary (cursor, 1);
+       cursor_to_region_boundary (with_selection, 1);
 }
 
 void
-Editor::cursor_to_previous_region_boundary (Cursor* cursor)
+Editor::cursor_to_previous_region_boundary (bool with_selection)
 {
-       cursor_to_region_boundary (cursor, -1);
+       cursor_to_region_boundary (with_selection, -1);
 }
 
 void
@@ -946,7 +970,8 @@ Editor::cursor_to_region_point (Cursor* cursor, RegionPoint point, int32_t dir)
                break;
 
        case SyncPoint:
-               pos = r->adjust_to_sync (r->first_frame());
+               pos = r->sync_position ();
+               // r->adjust_to_sync (r->first_frame());
                break;  
        }
        
@@ -1045,7 +1070,7 @@ Editor::cursor_to_selection_end (Cursor *cursor)
 }
 
 void
-Editor::selected_marker_to_region_boundary (int32_t dir)
+Editor::selected_marker_to_region_boundary (bool with_selection, int32_t dir)
 {
        nframes64_t target;
        Location* loc;
@@ -1077,16 +1102,7 @@ Editor::selected_marker_to_region_boundary (int32_t dir)
                pos += dir;
        }
 
-       if (!selection->tracks.empty()) {
-               
-               target = find_next_region_boundary (pos, dir, selection->tracks);
-               
-       } else {
-               
-               target = find_next_region_boundary (pos, dir, track_views);
-       }
-       
-       if (target < 0) {
+       if ((target = get_region_boundary (pos, dir, with_selection, false)) < 0) {
                return;
        }
 
@@ -1094,15 +1110,15 @@ Editor::selected_marker_to_region_boundary (int32_t dir)
 }
 
 void
-Editor::selected_marker_to_next_region_boundary ()
+Editor::selected_marker_to_next_region_boundary (bool with_selection)
 {
-       selected_marker_to_region_boundary (1);
+       selected_marker_to_region_boundary (with_selection, 1);
 }
 
 void
-Editor::selected_marker_to_previous_region_boundary ()
+Editor::selected_marker_to_previous_region_boundary (bool with_selection)
 {
-       selected_marker_to_region_boundary (-1);
+       selected_marker_to_region_boundary (with_selection, -1);
 }
 
 void
@@ -1157,11 +1173,11 @@ Editor::selected_marker_to_region_point (RegionPoint point, int32_t dir)
        }
        
        float speed = 1.0f;
-       AudioTimeAxisView *atav;
+       RouteTimeAxisView *rtav;
 
-       if ( ontrack != 0 && (atav = dynamic_cast<AudioTimeAxisView*>(ontrack)) != 0 ) {
-               if (atav->get_diskstream() != 0) {
-                       speed = atav->get_diskstream()->speed();
+       if (ontrack != 0 && (rtav = dynamic_cast<RouteTimeAxisView*>(ontrack)) != 0) {
+               if (rtav->get_diskstream() != 0) {
+                       speed = rtav->get_diskstream()->speed();
                }
        }
 
@@ -2761,10 +2777,8 @@ Editor::region_from_selection ()
        nframes64_t selection_cnt = end - start + 1;
        
        for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
-               boost::shared_ptr<AudioRegion> current;
-               boost::shared_ptr<Region> current_r;
+               boost::shared_ptr<Region> current;
                boost::shared_ptr<Playlist> pl;
-
                nframes64_t internal_start;
                string new_name;
 
@@ -2772,17 +2786,14 @@ Editor::region_from_selection ()
                        continue;
                }
 
-               if ((current_r = pl->top_region_at (start)) == 0) {
+               if ((current = pl->top_region_at (start)) == 0) {
                        continue;
                }
 
-               current = boost::dynamic_pointer_cast<AudioRegion> (current_r);
-               assert(current); // FIXME
-               if (current != 0) {
-                       internal_start = start - current->position();
-                       session->region_name (new_name, current->name(), true);
-                       boost::shared_ptr<Region> region (RegionFactory::create (current, internal_start, selection_cnt, new_name));
-               }
+               internal_start = start - current->position();
+               session->region_name (new_name, current->name(), true);
+               boost::shared_ptr<Region> region (RegionFactory::create (current,
+                               internal_start, selection_cnt, new_name));
        }
 }      
 
@@ -2799,9 +2810,7 @@ Editor::create_region_from_selection (vector<boost::shared_ptr<Region> >& new_re
        sort_track_selection ();
 
        for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
-
-               boost::shared_ptr<AudioRegion> current;
-               boost::shared_ptr<Region> current_r;
+               boost::shared_ptr<Region> current;
                boost::shared_ptr<Playlist> playlist;
                nframes64_t internal_start;
                string new_name;
@@ -2810,18 +2819,15 @@ Editor::create_region_from_selection (vector<boost::shared_ptr<Region> >& new_re
                        continue;
                }
 
-               if ((current_r = playlist->top_region_at(start)) == 0) {
+               if ((current = playlist->top_region_at(start)) == 0) {
                        continue;
                }
 
-               if ((current = boost::dynamic_pointer_cast<AudioRegion>(current_r)) == 0) {
-                       continue;
-               }
-       
                internal_start = start - current->position();
                session->region_name (new_name, current->name(), true);
                
-               new_regions.push_back (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (current, internal_start, end - start + 1, new_name)));
+               new_regions.push_back (RegionFactory::create (current,
+                                       internal_start, end - start + 1, new_name));
        }
 }
 
@@ -2836,17 +2842,10 @@ Editor::split_multichannel_region ()
                return;
        }
 
-       vector<boost::shared_ptr<AudioRegion> > v;
+       vector< boost::shared_ptr<Region> > v;
 
        for (list<RegionView*>::iterator x = rs.begin(); x != rs.end(); ++x) {
-
-               AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*x);
-               
-               if (!arv || arv->audio_region()->n_channels() < 2) {
-                       continue;
-               }
-
-               (arv)->audio_region()->separate_by_channel (*session, v);
+               (*x)->region()->separate_by_channel (*session, v);
        }
 }
 
@@ -2905,9 +2904,6 @@ Editor::separate_regions_between (const TimeSelection& ts)
 
        sort_track_selection (&tmptracks);
 
-
-
-
        for (TrackSelection::iterator i = tmptracks.begin(); i != tmptracks.end(); ++i) {
 
                RouteTimeAxisView* rtv;
@@ -2937,10 +2933,12 @@ Editor::separate_regions_between (const TimeSelection& ts)
 
                                        for (list<AudioRange>::const_iterator t = ts.begin(); t != ts.end(); ++t) {
 
-                                               sigc::connection c = rtv->view()->RegionViewAdded.connect (mem_fun(*this, &Editor::collect_new_region_view));
+                                               sigc::connection c = rtv->view()->RegionViewAdded.connect (
+                                                               mem_fun(*this, &Editor::collect_new_region_view));
                                                latest_regionviews.clear ();
 
-                                               playlist->partition ((nframes64_t)((*t).start * speed), (nframes64_t)((*t).end * speed), true);
+                                               playlist->partition ((nframes64_t)((*t).start * speed),
+                                                               (nframes64_t)((*t).end * speed), true);
 
                                                c.disconnect ();
 
@@ -2948,15 +2946,17 @@ Editor::separate_regions_between (const TimeSelection& ts)
                                                        
                                                        got_some = true;
 
-                                                       rtv->view()->foreach_regionview (bind (sigc::ptr_fun (add_if_covered), &(*t), &new_selection));
+                                                       rtv->view()->foreach_regionview (bind (
+                                                                               sigc::ptr_fun (add_if_covered),
+                                                                               &(*t), &new_selection));
                                                        
                                                        if (!in_command) {
                                                                begin_reversible_command (_("separate"));
                                                                in_command = true;
                                                        }
                                                        
-                                                       session->add_command(new MementoCommand<Playlist>(*playlist, before, &playlist->get_state()));
-                                                       
+                                                       session->add_command(new MementoCommand<Playlist>(
+                                                                       *playlist, before, &playlist->get_state()));
                                                } 
                                        }
 
@@ -3506,24 +3506,18 @@ Editor::trim_region_to_location (const Location& loc, const char* str)
        begin_reversible_command (str);
 
        for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
-               AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
-
-               if (!arv) {
-                       continue;
-               }
+               RegionView* rv = (*x);
 
                /* require region to span proposed trim */
-
-               switch (arv->region()->coverage (loc.start(), loc.end())) {
+               switch (rv->region()->coverage (loc.start(), loc.end())) {
                case OverlapInternal:
                        break;
                default:
                        continue;
                }
                                
-               AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
-
-               if (!atav) {
+               RouteTimeAxisView* tav = dynamic_cast<RouteTimeAxisView*> (&rv->get_time_axis_view());
+               if (!tav) {
                        return;
                }
 
@@ -3531,17 +3525,18 @@ Editor::trim_region_to_location (const Location& loc, const char* str)
                nframes64_t start;
                nframes64_t end;
 
-               if (atav->get_diskstream() != 0) {
-                       speed = atav->get_diskstream()->speed();
+               if (tav->get_diskstream() != 0) {
+                       speed = tav->get_diskstream()->speed();
                }
                
                start = session_frame_to_track_frame (loc.start(), speed);
                end = session_frame_to_track_frame (loc.end(), speed);
 
-               XMLNode &before = arv->region()->playlist()->get_state();
-               arv->region()->trim_to (start, (end - start), this);
-               XMLNode &after = arv->region()->playlist()->get_state();
-               session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
+               XMLNode &before = rv->region()->playlist()->get_state();
+               rv->region()->trim_to (start, (end - start), this);
+               XMLNode &after = rv->region()->playlist()->get_state();
+               session->add_command(new MementoCommand<Playlist>(
+                               *(rv->region()->playlist()), &before, &after));
        }
 
        commit_reversible_command ();
@@ -3559,34 +3554,29 @@ Editor::trim_region_to_edit_point ()
        begin_reversible_command (_("trim region start to edit point"));
 
        for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
-               AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
-
-               if (!arv) {
-                       continue;
-               }
+               RegionView* rv = (*x);
 
                /* require region to cover trim */
-
-               if (!arv->region()->covers (where)) {
+               if (!rv->region()->covers (where)) {
                        continue;
                }
 
-               AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
-
-               if (!atav) {
+               RouteTimeAxisView* tav = dynamic_cast<RouteTimeAxisView*> (&rv->get_time_axis_view());
+               if (!tav) {
                        return;
                }
 
                float speed = 1.0;
 
-               if (atav->get_diskstream() != 0) {
-                       speed = atav->get_diskstream()->speed();
+               if (tav->get_diskstream() != 0) {
+                       speed = tav->get_diskstream()->speed();
                }
 
-               XMLNode &before = arv->region()->playlist()->get_state();
-               arv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
-               XMLNode &after = arv->region()->playlist()->get_state();
-               session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
+               XMLNode &before = rv->region()->playlist()->get_state();
+               rv->region()->trim_end( session_frame_to_track_frame(where, speed), this);
+               XMLNode &after = rv->region()->playlist()->get_state();
+               session->add_command(new MementoCommand<Playlist>(
+                               *(rv->region()->playlist()), &before, &after));
        }
                
        commit_reversible_command ();
@@ -3604,34 +3594,29 @@ Editor::trim_region_from_edit_point ()
        begin_reversible_command (_("trim region end to edit point"));
 
        for (RegionSelection::iterator x = rs.begin(); x != rs.end(); ++x) {
-               AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*x);
-
-               if (!arv) {
-                       continue;
-               }
+               RegionView* rv = (*x);
 
                /* require region to cover trim */
-
-               if (!arv->region()->covers (where)) {
+               if (!rv->region()->covers (where)) {
                        continue;
                }
 
-               AudioTimeAxisView* atav = dynamic_cast<AudioTimeAxisView*> (&arv->get_time_axis_view());
-
-               if (!atav) {
+               RouteTimeAxisView* tav = dynamic_cast<RouteTimeAxisView*> (&rv->get_time_axis_view());
+               if (!tav) {
                        return;
                }
 
                float speed = 1.0;
 
-               if (atav->get_diskstream() != 0) {
-                       speed = atav->get_diskstream()->speed();
+               if (tav->get_diskstream() != 0) {
+                       speed = tav->get_diskstream()->speed();
                }
 
-               XMLNode &before = arv->region()->playlist()->get_state();
-               arv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
-               XMLNode &after = arv->region()->playlist()->get_state();
-               session->add_command(new MementoCommand<Playlist>(*(arv->region()->playlist()), &before, &after));
+               XMLNode &before = rv->region()->playlist()->get_state();
+               rv->region()->trim_front ( session_frame_to_track_frame(where, speed), this);
+               XMLNode &after = rv->region()->playlist()->get_state();
+               session->add_command(new MementoCommand<Playlist>(
+                               *(rv->region()->playlist()), &before, &after));
        }
                
        commit_reversible_command ();
@@ -3640,11 +3625,11 @@ Editor::trim_region_from_edit_point ()
 void
 Editor::unfreeze_route ()
 {
-       if (clicked_routeview == 0 || !clicked_routeview->is_audio_track()) {
+       if (clicked_routeview == 0 || !clicked_routeview->is_track()) {
                return;
        }
        
-       clicked_routeview->audio_track()->unfreeze ();
+       clicked_routeview->track()->unfreeze ();
 }
 
 void*
@@ -3658,13 +3643,14 @@ void*
 Editor::freeze_thread ()
 {
        clicked_routeview->audio_track()->freeze (*current_interthread_info);
+       current_interthread_info->done = true;
        return 0;
 }
 
 gint
 Editor::freeze_progress_timeout (void *arg)
 {
-       interthread_progress_bar.set_fraction (current_interthread_info->progress/100);
+       interthread_progress_bar.set_fraction (current_interthread_info->progress);
        return !(current_interthread_info->done || current_interthread_info->cancel);
 }
 
@@ -3702,7 +3688,7 @@ Editor::freeze_route ()
        pthread_attr_init(&attr);
        pthread_attr_setstacksize(&attr, 500000);
 
-       pthread_create (&itt.thread, &attr, _freeze_thread, this);
+       pthread_create_and_store (X_("freezer"), &itt.thread, &attr, _freeze_thread, this);
 
        pthread_attr_destroy(&attr);
 
@@ -3719,7 +3705,7 @@ Editor::freeze_route ()
 }
 
 void
-Editor::bounce_range_selection (bool replace)
+Editor::bounce_range_selection (bool replace, bool enable_processing)
 {
        if (selection->time.empty()) {
                return;
@@ -3754,7 +3740,7 @@ Editor::bounce_range_selection (bool replace)
                itt.progress = false;
 
                 XMLNode &before = playlist->get_state();
-               boost::shared_ptr<Region> r = rtv->track()->bounce_range (start, start+cnt, itt);
+               boost::shared_ptr<Region> r = rtv->track()->bounce_range (start, start+cnt, itt, enable_processing);
                
                if (replace) {
                        list<AudioRange> ranges;
@@ -5898,37 +5884,6 @@ Editor::set_track_height (uint32_t h)
        }
 }
 
-void
-Editor::set_track_height_largest ()
-{
-       set_track_height (TimeAxisView::hLargest);
-}
-void
-Editor::set_track_height_large ()
-{
-       set_track_height (TimeAxisView::hLarge);
-}
-void
-Editor::set_track_height_larger ()
-{
-       set_track_height (TimeAxisView::hLarger);
-}
-void
-Editor::set_track_height_normal ()
-{
-       set_track_height (TimeAxisView::hNormal);
-}
-void
-Editor::set_track_height_smaller ()
-{
-       set_track_height (TimeAxisView::hSmaller);
-}
-void
-Editor::set_track_height_small ()
-{
-       set_track_height (TimeAxisView::hSmall);
-}
-
 void
 Editor::toggle_tracks_active ()
 {