gtk2_ardour/editor_keys.cc

   1 /*
   2     Copyright (C) 2000 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <cstdlib>
  21 #include <cmath>
  22 #include <string>
  23
  24 #include <gtkmm/treeview.h>
  25
  26 #include "pbd/error.h"
  27
  28 #include "ardour/session.h"
  29
  30 #include "ardour_ui.h"
  31 #include "editor.h"
  32 #include "region_view.h"
  33 #include "selection.h"
  34 #include "time_axis_view.h"
  35
  36 #include "i18n.h"
  37
  38 using namespace ARDOUR;
  39 using namespace PBD;
  40 using namespace Editing;
  41
  42 void
  43 Editor::keyboard_selection_finish (bool add)
  44 {
  45         if (_session) {
  46
  47                 framepos_t start = selection->time.start();
  48                 framepos_t end;
  49
  50                 if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
  51                         end = _session->audible_frame();
  52                 } else {
  53                         end = get_preferred_edit_position();
  54                 }
  55
  56                 //snap the selection start/end
  57                 snap_to(start);
  58
  59                 //if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
  60                 if ( (_edit_point == EditAtPlayhead) && selection->tracks.empty() )
  61                         select_all_tracks();
  62
  63                 selection->set (start, end);
  64
  65                 //if session is playing a range, cancel that
  66 //              if (_session->get_play_range())
  67 //                      _session->request_cancel_play_range();
  68
  69         }
  70 }
  71
  72 void
  73 Editor::keyboard_selection_begin ()
  74 {
  75         if (_session) {
  76
  77                 framepos_t start;
  78                 framepos_t end = selection->time.end_frame();  //0 if no current selection
  79
  80                 if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
  81                         start = _session->audible_frame();
  82                 } else {
  83                         start = get_preferred_edit_position();
  84                 }
  85
  86                 //snap the selection start/end
  87                 snap_to(start);
  88
  89                 //if there's not already a sensible selection endpoint, go "forever"
  90                 if ( start > end ) {
  91                         end = max_framepos;
  92                 }
  93
  94                 //if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
  95                 if ( selection->tracks.empty() )
  96                         select_all_tracks();
  97
  98                 selection->set (start, end);
  99
 100                 //if session is playing a range, cancel that
 101                 if (_session->get_play_range())
 102                         _session->request_transport_speed ( 1.0 );
 103
 104                 //if join playhead, locate to the newly selected start
 105 //              if ( !_session->transport_rolling() && Config->get_join_play_range() )
 106 //                      _session->request_cancel_play_range();
 107         }
 108 }
 109
 110 /*
 111 void
 112 Editor::keyboard_selection_finish (bool add)
 113 {
 114         if (_session && have_pending_keyboard_selection) {
 115
 116                 framepos_t end;
 117                 bool ignored;
 118
 119                 if (_session->transport_rolling()) {
 120                         end = _session->audible_frame();
 121                 } else {
 122                         if (!mouse_frame (end, ignored)) {
 123                                 return;
 124                         }
 125                 }
 126
 127                 if (add) {
 128                         selection->add (pending_keyboard_selection_start, end);
 129                 } else {
 130                         selection->set (pending_keyboard_selection_start, end);
 131                 }
 132
 133                 have_pending_keyboard_selection = false;
 134         }
 135 }
 136
 137 void
 138 Editor::keyboard_selection_begin ()
 139 {
 140         if (_session) {
 141                 if (_session->transport_rolling()) {
 142                         pending_keyboard_selection_start = _session->audible_frame();
 143                         have_pending_keyboard_selection = true;
 144                 } else {
 145                         bool ignored;
 146                         framepos_t where; // XXX fix me
 147
 148                         if (mouse_frame (where, ignored)) {
 149                                 pending_keyboard_selection_start = where;
 150                                 have_pending_keyboard_selection = true;
 151                         }
 152
 153                 }
 154         }
 155 }*/
 156
 157 void
 158 Editor::keyboard_paste ()
 159 {
 160         paste (1);
 161 }