Optimize automation-event process splitting

[ardour.git] / gtk2_ardour / editor_keys.cc

diff --git a/gtk2_ardour/editor_keys.cc b/gtk2_ardour/editor_keys.cc
index d887697d637510ba90e1e7c25c57dd6b7f9cf632..acf7d2a14308b95c04dd4659bcbdcbc5f6aa52cb 100644 (file)
--- a/gtk2_ardour/editor_keys.cc
+++ b/gtk2_ardour/editor_keys.cc
@@ -27,66 +27,81 @@
 
 #include "ardour/session.h"
 
-#include "ardour_ui.h"
 #include "editor.h"
 #include "region_view.h"
 #include "selection.h"
 #include "time_axis_view.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace ARDOUR;
 using namespace PBD;
+using namespace Editing;
 
 void
-Editor::keyboard_selection_finish (bool add)
+Editor::keyboard_selection_finish (bool /*add*/, Editing::EditIgnoreOption ign)
 {
-       if (_session && have_pending_keyboard_selection) {
-
-               framepos_t end;
-               bool ignored;
+       if (_session) {
 
-               if (_session->transport_rolling()) {
-                       end = _session->audible_frame();
+               MusicSample start (selection->time.start(), 0);
+               samplepos_t end;
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       end = _session->audible_sample();
                } else {
-                       if (!mouse_frame (end, ignored)) {
-                               return;
-                       }
+                       end = get_preferred_edit_position(ign);
                }
 
-               if (add) {
-                       selection->add (pending_keyboard_selection_start, end);
-               } else {
-                       selection->set (pending_keyboard_selection_start, end);
-               }
+               //if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
+               if ( (_edit_point == EditAtPlayhead) && selection->tracks.empty() )
+                       select_all_tracks();
+
+               selection->set (start.sample, end);
+
+               //if session is playing a range, cancel that
+               if (_session->get_play_range())
+                       _session->request_cancel_play_range();
 
-               have_pending_keyboard_selection = false;
        }
 }
 
 void
-Editor::keyboard_selection_begin ()
+Editor::keyboard_selection_begin (Editing::EditIgnoreOption ign)
 {
        if (_session) {
-               if (_session->transport_rolling()) {
-                       pending_keyboard_selection_start = _session->audible_frame();
-                       have_pending_keyboard_selection = true;
-               } else {
-                       bool ignored;
-                       framepos_t where; // XXX fix me
 
-                       if (mouse_frame (where, ignored)) {
-                               pending_keyboard_selection_start = where;
-                               have_pending_keyboard_selection = true;
-                       }
+               MusicSample start (0, 0);
+               MusicSample end (selection->time.end_sample(), 0);
+               if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
+                       start.sample = _session->audible_sample();
+               } else {
+                       start.sample = get_preferred_edit_position(ign);
+               }
 
+               //if there's not already a sensible selection endpoint, go "forever"
+               if (start.sample > end.sample) {
+#ifdef MIXBUS
+                       // 4hours at most.
+                       // This works around a visual glitch in red-bordered selection rect.
+                       end.sample = start.sample + _session->nominal_sample_rate() * 60 * 60 * 4;
+#else
+                       end.sample = max_samplepos;
+#endif
                }
+
+               //if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
+               if ( selection->tracks.empty() )
+                       select_all_tracks();
+
+               selection->set (start.sample, end.sample);
+
+               //if session is playing a range, cancel that
+               if (_session->get_play_range())
+                       _session->request_cancel_play_range();
        }
 }
 
 void
 Editor::keyboard_paste ()
 {
-       ensure_entered_track_selected (true);
-       paste (1);
+       paste (1, false);
 }