cinelerra-5.1/cinelerra/mwindowedit.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "asset.h"
  22 #include "assets.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcsignals.h"
  26 #include "cache.h"
  27 #include "clip.h"
  28 #include "clipedit.h"
  29 #include "commercials.h"
  30 #include "cplayback.h"
  31 #include "ctimebar.h"
  32 #include "cwindow.h"
  33 #include "cwindowgui.h"
  34 #include "bchash.h"
  35 #include "edl.h"
  36 #include "edlsession.h"
  37 #include "filesystem.h"
  38 #include "filexml.h"
  39 #include "floatauto.h"
  40 #include "floatautos.h"
  41 #include "gwindow.h"
  42 #include "gwindowgui.h"
  43 #include "keyframe.h"
  44 #include "keyframes.h"
  45 #include "language.h"
  46 #include "labels.h"
  47 #include "levelwindow.h"
  48 #include "localsession.h"
  49 #include "mainclock.h"
  50 #include "maincursor.h"
  51 #include "mainerror.h"
  52 #include "mainindexes.h"
  53 #include "mainmenu.h"
  54 #include "mainsession.h"
  55 #include "mainundo.h"
  56 #include "maskautos.h"
  57 #include "mtimebar.h"
  58 #include "mwindowgui.h"
  59 #include "mwindow.h"
  60 #include "panauto.h"
  61 #include "patchbay.h"
  62 #include "playbackengine.h"
  63 #include "pluginset.h"
  64 #include "recordlabel.h"
  65 #include "samplescroll.h"
  66 #include "trackcanvas.h"
  67 #include "track.h"
  68 #include "trackscroll.h"
  69 #include "tracks.h"
  70 #include "transition.h"
  71 #include "transportque.h"
  72 #include "units.h"
  73 #include "undostackitem.h"
  74 #include "vplayback.h"
  75 #include "vwindow.h"
  76 #include "vwindowgui.h"
  77 #include "zoombar.h"
  78 #include "zwindow.h"
  79 #include "automation.h"
  80 #include "maskautos.h"
  81
  82 #include <string.h>
  83
  84 void MWindow::add_audio_track_entry(int above, Track *dst)
  85 {
  86         undo->update_undo_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         undo->update_undo_after(_("add track"), LOAD_ALL);
  90
  91         restart_brender();
  92         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  93         gui->activate_timeline();
  94
  95 //      gui->get_scrollbars(0);
  96 //      gui->canvas->draw();
  97 //      gui->patchbay->update();
  98 //      gui->cursor->draw(1);
  99 //      gui->canvas->flash();
 100 //      gui->canvas->activate();
 101         cwindow->refresh_frame(CHANGE_EDL);
 102 }
 103
 104 void MWindow::add_video_track_entry(Track *dst)
 105 {
 106         undo->update_undo_before();
 107         add_video_track(1, dst);
 108         undo->update_undo_after(_("add track"), LOAD_ALL);
 109
 110         restart_brender();
 111
 112         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 113         gui->activate_timeline();
 114 //      gui->get_scrollbars(0);
 115 //      gui->canvas->draw();
 116 //      gui->patchbay->update();
 117 //      gui->cursor->draw(1);
 118 //      gui->canvas->flash();
 119 //      gui->canvas->activate();
 120         cwindow->refresh_frame(CHANGE_EDL);
 121         save_backup();
 122 }
 123
 124 void MWindow::add_subttl_track_entry(Track *dst)
 125 {
 126         undo->update_undo_before();
 127         add_subttl_track(1, dst);
 128         undo->update_undo_after(_("add track"), LOAD_ALL);
 129
 130         restart_brender();
 131
 132         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 133         gui->activate_timeline();
 134 //      gui->get_scrollbars(0);
 135 //      gui->canvas->draw();
 136 //      gui->patchbay->update();
 137 //      gui->cursor->draw(1);
 138 //      gui->canvas->flash();
 139 //      gui->canvas->activate();
 140         cwindow->refresh_frame(CHANGE_EDL);
 141         save_backup();
 142 }
 143
 144
 145 int MWindow::add_audio_track(int above, Track *dst)
 146 {
 147         edl->tracks->add_audio_track(above, dst);
 148         edl->tracks->update_y_pixels(theme);
 149         save_backup();
 150         return 0;
 151 }
 152
 153 int MWindow::add_video_track(int above, Track *dst)
 154 {
 155         edl->tracks->add_video_track(above, dst);
 156         edl->tracks->update_y_pixels(theme);
 157         save_backup();
 158         return 0;
 159 }
 160
 161 int MWindow::add_subttl_track(int above, Track *dst)
 162 {
 163         edl->tracks->add_subttl_track(above, dst);
 164         edl->tracks->update_y_pixels(theme);
 165         save_backup();
 166         return 0;
 167 }
 168
 169 void MWindow::asset_to_all()
 170 {
 171         if( !session->drag_assets->size() ) return;
 172         Indexable *indexable = session->drag_assets->get(0);
 173
 174 //      if( indexable->have_video() )
 175         {
 176                 int w, h;
 177
 178                 undo->update_undo_before();
 179
 180 // Get w and h
 181                 w = indexable->get_w();
 182                 h = indexable->get_h();
 183                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 184                 double old_framerate = edl->session->frame_rate;
 185                 int old_samplerate = edl->session->sample_rate;
 186                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 187
 188
 189                 if( indexable->have_video() ) {
 190                         edl->session->output_w = w;
 191                         edl->session->output_h = h;
 192                         edl->session->frame_rate = new_framerate;
 193                         create_aspect_ratio(
 194                                 edl->session->aspect_w,
 195                                 edl->session->aspect_h,
 196                                 w, h);
 197
 198                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 199                                 if( current->data_type == TRACK_VIDEO /* &&
 200                                         current->record */  ) {
 201                                         current->track_w = w;
 202                                         current->track_h = h;
 203                                 }
 204                         }
 205
 206
 207                         if( ((edl->session->output_w % 4) ||
 208                                 (edl->session->output_h % 4)) &&
 209                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 210                                 MainError::show_error(
 211                                         _("This project's dimensions are not multiples of 4 so\n"
 212                                         "it can't be rendered by OpenGL."));
 213                         }
 214
 215 // Get aspect ratio
 216                         if( defaults->get("AUTOASPECT", 0) ) {
 217                                 create_aspect_ratio(
 218                                         edl->session->aspect_w,
 219                                         edl->session->aspect_h,
 220                                         w, h);
 221                         }
 222                 }
 223
 224                 if( indexable->have_audio() ) {
 225                         edl->session->sample_rate = new_samplerate;
 226                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 227                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 228                 }
 229
 230                 save_backup();
 231
 232                 undo->update_undo_after(_("asset to all"), LOAD_ALL);
 233                 restart_brender();
 234                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 235                 sync_parameters(CHANGE_ALL);
 236         }
 237 }
 238
 239 void MWindow::asset_to_size()
 240 {
 241         if( !session->drag_assets->size() ) return;
 242         Indexable *indexable = session->drag_assets->get(0);
 243
 244         if( indexable->have_video() ) {
 245                 int w, h;
 246                 undo->update_undo_before();
 247
 248 // Get w and h
 249                 w = indexable->get_w();
 250                 h = indexable->get_h();
 251                 edl->session->output_w = w;
 252                 edl->session->output_h = h;
 253
 254                 if( ((edl->session->output_w % 4) ||
 255                         (edl->session->output_h % 4)) &&
 256                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 257                         MainError::show_error(
 258                                 _("This project's dimensions are not multiples of 4 so\n"
 259                                 "it can't be rendered by OpenGL."));
 260                 }
 261
 262 // Get aspect ratio
 263                 if( defaults->get("AUTOASPECT", 0) ) {
 264                         create_aspect_ratio(edl->session->aspect_w,
 265                                 edl->session->aspect_h,
 266                                 w,
 267                                 h);
 268                 }
 269
 270                 save_backup();
 271
 272                 undo->update_undo_after(_("asset to size"), LOAD_ALL);
 273                 restart_brender();
 274                 sync_parameters(CHANGE_ALL);
 275         }
 276 }
 277
 278
 279 void MWindow::asset_to_rate()
 280 {
 281         if( session->drag_assets->size() &&
 282                 session->drag_assets->get(0)->have_video() ) {
 283                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 284                 double old_framerate = edl->session->frame_rate;
 285                 undo->update_undo_before();
 286
 287                 edl->session->frame_rate = new_framerate;
 288                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 289
 290                 save_backup();
 291
 292                 undo->update_undo_after(_("asset to rate"), LOAD_ALL);
 293                 restart_brender();
 294                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 295                 sync_parameters(CHANGE_ALL);
 296         }
 297 }
 298
 299
 300 void MWindow::clear_entry()
 301 {
 302         undo->update_undo_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         undo->update_undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
 308
 309         restart_brender();
 310         update_plugin_guis();
 311         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 312         cwindow->update(1, 0, 0, 0, 1);
 313         cwindow->refresh_frame(CHANGE_EDL);
 314 }
 315
 316 void MWindow::clear(int clear_handle)
 317 {
 318         double start = edl->local_session->get_selectionstart();
 319         double end = edl->local_session->get_selectionend();
 320         if( clear_handle || !EQUIV(start, end) ) {
 321                 edl->clear(start,
 322                         end,
 323                         edl->session->labels_follow_edits,
 324                         edl->session->plugins_follow_edits,
 325                         edl->session->autos_follow_edits);
 326         }
 327 }
 328
 329 void MWindow::update_gui(int changed_edl)
 330 {
 331         restart_brender();
 332         update_plugin_guis();
 333         if( changed_edl ) {
 334                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 335                 cwindow->update(1, 0, 0, 0, 1);
 336                 cwindow->refresh_frame(CHANGE_EDL);
 337         }
 338         else {
 339                 gui->draw_overlays(1);
 340                 sync_parameters(CHANGE_PARAMS);
 341                 gui->update_patchbay();
 342                 cwindow->update(1, 0, 0);
 343         }
 344 }
 345
 346 void MWindow::set_automation_mode(int mode)
 347 {
 348         undo->update_undo_before();
 349         speed_before();
 350         edl->tracks->set_automation_mode(
 351                 edl->local_session->get_selectionstart(),
 352                 edl->local_session->get_selectionend(),
 353                 mode);
 354         int changed_edl = speed_after(1);
 355         save_backup();
 356         char string[BCSTRLEN];
 357         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 358         undo->update_undo_after(string,
 359                 !changed_edl ? LOAD_AUTOMATION :
 360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 361         update_gui(changed_edl);
 362 }
 363
 364 void MWindow::clear_automation()
 365 {
 366         undo->update_undo_before();
 367         speed_before();
 368         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 369                 edl->local_session->get_selectionend());
 370         int changed_edl = speed_after(1);
 371         save_backup();
 372         undo->update_undo_after(_("clear keyframes"),
 373                 !changed_edl ? LOAD_AUTOMATION :
 374                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 375         update_gui(changed_edl);
 376 }
 377
 378 int MWindow::clear_default_keyframe()
 379 {
 380         undo->update_undo_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         undo->update_undo_after(_("clear default keyframe"),
 386                 !changed_edl ? LOAD_AUTOMATION :
 387                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 388         update_gui(changed_edl);
 389         return 0;
 390 }
 391
 392 void MWindow::clear_labels()
 393 {
 394         undo->update_undo_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         undo->update_undo_after(_("clear labels"), LOAD_TIMEBAR);
 398
 399         gui->update_timebar(1);
 400         cwindow->update(0, 0, 0, 0, 1);
 401         save_backup();
 402 }
 403
 404 int MWindow::clear_labels(double start, double end)
 405 {
 406         edl->labels->clear(start, end, 0);
 407         return 0;
 408 }
 409
 410 void MWindow::concatenate_tracks()
 411 {
 412         undo->update_undo_before();
 413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 414                 edl->session->autos_follow_edits);
 415         save_backup();
 416         undo->update_undo_after(_("concatenate tracks"), LOAD_EDITS);
 417
 418         restart_brender();
 419         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 420         cwindow->refresh_frame(CHANGE_EDL);
 421 }
 422
 423
 424 void MWindow::copy()
 425 {
 426         copy(edl->local_session->get_selectionstart(),
 427                 edl->local_session->get_selectionend());
 428 }
 429
 430 int MWindow::copy(double start, double end)
 431 {
 432         if( start == end ) return 1;
 433
 434         FileXML file;
 435         edl->copy(start, end, 0, &file, "", 1);
 436         const char *file_string = file.string();
 437         long file_length = strlen(file_string);
 438         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 439         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 440         save_backup();
 441         return 0;
 442 }
 443
 444 int MWindow::copy_automation()
 445 {
 446         FileXML file;
 447         double start = edl->local_session->get_selectionstart();
 448         double end = edl->local_session->get_selectionend();
 449         edl->tracks->copy_automation(start, end, &file, 0, 1);
 450         const char *file_string = file.string();
 451         long file_length = strlen(file_string);
 452         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 453         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 454         return 0;
 455 }
 456
 457 int MWindow::copy_default_keyframe()
 458 {
 459         FileXML file;
 460         double start = edl->local_session->get_selectionstart();
 461         double end = edl->local_session->get_selectionend();
 462         edl->tracks->copy_automation(start, end, &file, 1, 0);
 463         const char *file_string = file.string();
 464         long file_length = strlen(file_string);
 465         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 466         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 467         return 0;
 468 }
 469
 470
 471 // Uses cropping coordinates in edl session to crop and translate video.
 472 // We modify the projector since camera automation depends on the track size.
 473 void MWindow::crop_video()
 474 {
 475
 476         undo->update_undo_before();
 477 // Clamp EDL crop region
 478         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 479                 edl->session->crop_x1 ^= edl->session->crop_x2;
 480                 edl->session->crop_x2 ^= edl->session->crop_x1;
 481                 edl->session->crop_x1 ^= edl->session->crop_x2;
 482         }
 483         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 484                 edl->session->crop_y1 ^= edl->session->crop_y2;
 485                 edl->session->crop_y2 ^= edl->session->crop_y1;
 486                 edl->session->crop_y1 ^= edl->session->crop_y2;
 487         }
 488
 489         float old_projector_x = (float)edl->session->output_w / 2;
 490         float old_projector_y = (float)edl->session->output_h / 2;
 491         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
 492         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
 493         float projector_offset_x = -(new_projector_x - old_projector_x);
 494         float projector_offset_y = -(new_projector_y - old_projector_y);
 495
 496         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
 497
 498         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 499         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 500         edl->session->crop_x1 = 0;
 501         edl->session->crop_y1 = 0;
 502         edl->session->crop_x2 = edl->session->output_w;
 503         edl->session->crop_y2 = edl->session->output_h;
 504
 505 // Recalculate aspect ratio
 506         if( defaults->get("AUTOASPECT", 0) ) {
 507                 create_aspect_ratio(edl->session->aspect_w,
 508                         edl->session->aspect_h,
 509                         edl->session->output_w,
 510                         edl->session->output_h);
 511         }
 512
 513         undo->update_undo_after(_("crop"), LOAD_ALL);
 514
 515         restart_brender();
 516         cwindow->refresh_frame(CHANGE_ALL);
 517         save_backup();
 518 }
 519
 520 void MWindow::cut()
 521 {
 522         double start = edl->local_session->get_selectionstart();
 523         double end = edl->local_session->get_selectionend();
 524         if( EQUIV(start,end) )
 525                 blade(start);
 526         else
 527                 cut(start, end);
 528 }
 529
 530 void MWindow::blade(double position)
 531 {
 532         undo->update_undo_before();
 533         edl->blade(position);
 534         edl->optimize();
 535         save_backup();
 536         undo->update_undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 537         restart_brender();
 538         update_plugin_guis();
 539         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 540         cwindow->update(1, 0, 0, 0, 1);
 541         awindow->gui->async_update_assets();
 542         cwindow->refresh_frame(CHANGE_EDL);
 543 }
 544
 545 void MWindow::cut(double start, double end, double new_position)
 546 {
 547         undo->update_undo_before();
 548         copy(start, end);
 549         edl->clear(start, end,
 550                 edl->session->labels_follow_edits,
 551                 edl->session->plugins_follow_edits,
 552                 edl->session->autos_follow_edits);
 553
 554         edl->optimize();
 555         save_backup();
 556         undo->update_undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 557         if( new_position >= 0 ) {
 558                 edl->local_session->set_selectionstart(new_position);
 559                 edl->local_session->set_selectionend(new_position);
 560         }
 561         restart_brender();
 562         update_plugin_guis();
 563         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 564         cwindow->update(1, 0, 0, 0, 1);
 565         awindow->gui->async_update_assets();
 566         cwindow->refresh_frame(CHANGE_EDL);
 567 }
 568
 569 void MWindow::cut_left_edit()
 570 {
 571         double start_pos = edl->local_session->get_selectionstart(1);
 572         double position = edl->prev_edit(start_pos);
 573         if( position < start_pos )
 574                 cut(position, start_pos, position);
 575 }
 576
 577 void MWindow::cut_right_edit()
 578 {
 579         double end_pos = edl->local_session->get_selectionend(1);
 580         double position = edl->next_edit(end_pos);
 581         if( end_pos < position )
 582                 cut(end_pos, position, end_pos);
 583 }
 584
 585 void MWindow::cut_left_label()
 586 {
 587         double start_pos = edl->local_session->get_selectionstart(1);
 588         Label *left_label = edl->labels->prev_label(start_pos);
 589         if( !left_label ) return;
 590         double position = left_label->position;
 591         if( position < start_pos )
 592                 cut(position, start_pos, position);
 593 }
 594
 595 void MWindow::cut_right_label()
 596 {
 597         double end_pos = edl->local_session->get_selectionend(1);
 598         Label *right_label = edl->labels->next_label(end_pos);
 599         if( !right_label ) return;
 600         double position = right_label->position;
 601         if( end_pos < position )
 602                 cut(end_pos, position, end_pos);
 603 }
 604
 605 int MWindow::cut_automation()
 606 {
 607         undo->update_undo_before();
 608         speed_before();
 609         copy_automation();
 610         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 611                 edl->local_session->get_selectionend());
 612         int changed_edl = speed_after(1);
 613         save_backup();
 614         undo->update_undo_after(_("cut keyframes"),
 615                 !changed_edl ? LOAD_AUTOMATION :
 616                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 617         update_gui(changed_edl);
 618         return 0;
 619 }
 620
 621 int MWindow::cut_default_keyframe()
 622 {
 623
 624         undo->update_undo_before();
 625         speed_before();
 626         copy_default_keyframe();
 627         edl->tracks->clear_default_keyframe();
 628         int changed_edl = speed_after(1);
 629         save_backup();
 630         undo->update_undo_after(_("cut default keyframe"),
 631                 !changed_edl ? LOAD_AUTOMATION :
 632                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 633         update_gui(changed_edl);
 634         return 0;
 635 }
 636
 637
 638 void MWindow::delete_track()
 639 {
 640         if( edl->tracks->last )
 641                 delete_track(edl->tracks->last);
 642 }
 643
 644 void MWindow::delete_tracks()
 645 {
 646         undo->update_undo_before();
 647         edl->tracks->delete_tracks();
 648         undo->update_undo_after(_("delete tracks"), LOAD_ALL);
 649         save_backup();
 650
 651         restart_brender();
 652         update_plugin_states();
 653
 654         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 655         cwindow->refresh_frame(CHANGE_EDL);
 656 }
 657
 658 void MWindow::delete_track(Track *track)
 659 {
 660         undo->update_undo_before();
 661         edl->tracks->delete_track(track);
 662         undo->update_undo_after(_("delete track"), LOAD_ALL);
 663
 664         restart_brender();
 665         update_plugin_states();
 666
 667         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 668         cwindow->refresh_frame(CHANGE_EDL);
 669         save_backup();
 670 }
 671
 672
 673 // Insert data from clipboard
 674 void MWindow::insert(double position, FileXML *file,
 675         int edit_labels, int edit_plugins, int edit_autos,
 676         EDL *parent_edl, Track *first_track, int overwrite)
 677 {
 678 // For clipboard pasting make the new edl use a separate session
 679 // from the master EDL.  Then it can be resampled to the master rates.
 680 // For splice, overwrite, and dragging need same session to get the assets.
 681         EDL *edl = new EDL(parent_edl);
 682         ArrayList<EDL*> new_edls;
 683         uint32_t load_flags = LOAD_ALL;
 684
 685
 686         new_edls.append(edl);
 687         edl->create_objects();
 688
 689
 690
 691
 692         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 693         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 694         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 695
 696         edl->load_xml(file, load_flags);
 697
 698
 699 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 700
 701
 702
 703         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 704                 edit_labels, edit_plugins, edit_autos, overwrite);
 705 // if( vwindow->edl )
 706 // printf("MWindow::insert 5 %f %f\n",
 707 // vwindow->edl->local_session->in_point,
 708 // vwindow->edl->local_session->out_point);
 709         new_edls.remove_all();
 710         edl->Garbage::remove_user();
 711 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 712 }
 713
 714 void MWindow::insert_effects_canvas(double start,
 715         double length)
 716 {
 717         Track *dest_track = session->track_highlighted;
 718         if( !dest_track ) return;
 719
 720         undo->update_undo_before();
 721
 722         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 723                 PluginServer *plugin = session->drag_pluginservers->values[i];
 724                 insert_effect(plugin->title, 0, dest_track,
 725                         i == 0 ? session->pluginset_highlighted : 0,
 726                         start, length, PLUGIN_STANDALONE);
 727         }
 728
 729         save_backup();
 730         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 731         restart_brender();
 732         sync_parameters(CHANGE_EDL);
 733 // GUI updated in TrackCanvas, after current_operations are reset
 734 }
 735
 736 void MWindow::insert_effects_cwindow(Track *dest_track)
 737 {
 738         if( !dest_track ) return;
 739
 740         undo->update_undo_before();
 741
 742         double start = 0;
 743         double length = dest_track->get_length();
 744
 745         if( edl->local_session->get_selectionend() >
 746                 edl->local_session->get_selectionstart() ) {
 747                 start = edl->local_session->get_selectionstart();
 748                 length = edl->local_session->get_selectionend() -
 749                         edl->local_session->get_selectionstart();
 750         }
 751
 752         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 753                 PluginServer *plugin = session->drag_pluginservers->values[i];
 754                 insert_effect(plugin->title, 0, dest_track, 0,
 755                         start, length, PLUGIN_STANDALONE);
 756         }
 757
 758         save_backup();
 759         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 760         restart_brender();
 761         sync_parameters(CHANGE_EDL);
 762         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 763 }
 764
 765 void MWindow::insert_effect(char *title,
 766         SharedLocation *shared_location,
 767         int data_type,
 768         int plugin_type,
 769         int single_standalone)
 770 {
 771         Track *current = edl->tracks->first;
 772         SharedLocation shared_location_local;
 773         shared_location_local.copy_from(shared_location);
 774         int first_track = 1;
 775         for( ; current; current=NEXT ) {
 776                 if( current->data_type == data_type &&
 777                         current->record ) {
 778                         insert_effect(title, &shared_location_local,
 779                                 current, 0, 0, 0, plugin_type);
 780
 781                         if( first_track ) {
 782                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 783                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 784                                         shared_location_local.module = edl->tracks->number_of(current);
 785                                         shared_location_local.plugin = current->plugin_set.total - 1;
 786                                 }
 787                                 first_track = 0;
 788                         }
 789                 }
 790         }
 791 }
 792
 793
 794 void MWindow::insert_effect(char *title,
 795         SharedLocation *shared_location,
 796         Track *track,
 797         PluginSet *plugin_set,
 798         double start,
 799         double length,
 800         int plugin_type)
 801 {
 802         KeyFrame *default_keyframe = 0;
 803         PluginServer *server = 0;
 804 // Get default keyframe
 805         if( plugin_type == PLUGIN_STANDALONE ) {
 806                 default_keyframe = new KeyFrame;
 807                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 808
 809                 server->open_plugin(0, preferences, edl, 0);
 810                 server->save_data(default_keyframe);
 811         }
 812 // Insert plugin object
 813         track->insert_effect(title, shared_location,
 814                 default_keyframe, plugin_set,
 815                 start, length, plugin_type);
 816         track->optimize();
 817
 818         if( plugin_type == PLUGIN_STANDALONE ) {
 819                 server->close_plugin();
 820                 delete server;
 821                 delete default_keyframe;
 822         }
 823 }
 824
 825 int MWindow::modify_edithandles()
 826 {
 827         undo->update_undo_before();
 828         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 829         edl->modify_edithandles(session->drag_start,
 830                 session->drag_position, session->drag_handle, handle_mode,
 831                 edl->session->labels_follow_edits,
 832                 edl->session->plugins_follow_edits,
 833                 edl->session->autos_follow_edits,
 834                 session->drag_edit->group_id);
 835         finish_modify_handles();
 836 //printf("MWindow::modify_handles 1\n");
 837         return 0;
 838 }
 839
 840 int MWindow::modify_pluginhandles()
 841 {
 842         undo->update_undo_before();
 843
 844         edl->modify_pluginhandles(session->drag_start,
 845                 session->drag_position,
 846                 session->drag_handle,
 847                 edl->session->edit_handle_mode[session->drag_button],
 848                 edl->session->labels_follow_edits,
 849                 edl->session->autos_follow_edits,
 850                 session->trim_edits);
 851
 852         finish_modify_handles();
 853
 854         return 0;
 855 }
 856
 857
 858 // Common to edithandles and plugin handles
 859 void MWindow::finish_modify_handles()
 860 {
 861         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 862         double position = -1;
 863         switch( edit_mode ) {
 864         case MOVE_RIPPLE:
 865         case MOVE_ROLL:
 866         case MOVE_SLIDE:
 867                 position = session->drag_position;
 868                 break;
 869         case MOVE_SLIP:
 870         case MOVE_EDGE:
 871                 position = session->drag_start;
 872                 break;
 873         }
 874         if( position >= 0 ) {
 875                 edl->local_session->set_selectionstart(position);
 876                 edl->local_session->set_selectionend(position);
 877         }
 878         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 879
 880         save_backup();
 881         restart_brender();
 882         sync_parameters(CHANGE_EDL);
 883         update_plugin_guis();
 884         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 885 // label list can be modified
 886         awindow->gui->async_update_assets();
 887         cwindow->update(1, 0, 0, 0, 1);
 888 }
 889
 890 void MWindow::match_output_size(Track *track)
 891 {
 892         undo->update_undo_before();
 893         track->track_w = edl->session->output_w;
 894         track->track_h = edl->session->output_h;
 895         save_backup();
 896         undo->update_undo_after(_("match output size"), LOAD_ALL);
 897
 898         restart_brender();
 899         sync_parameters(CHANGE_EDL);
 900 }
 901
 902
 903 EDL *MWindow::selected_edits_to_clip(int packed,
 904                 double *start_position, Track **start_track,
 905                 int edit_labels, int edit_autos, int edit_plugins)
 906 {
 907         double start = DBL_MAX, end = DBL_MIN;
 908         Track *first_track=0, *last_track = 0;
 909         for( Track *track=edl->tracks->first; track; track=track->next ) {
 910                 if( !track->record ) continue;
 911                 int empty = 1;
 912                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 913                         if( !edit->is_selected || edit->silence() ) continue;
 914                         double edit_pos = track->from_units(edit->startproject);
 915                         if( start > edit_pos ) start = edit_pos;
 916                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
 917                         empty = 0;
 918                 }
 919                 if( empty ) continue;
 920                 if( !first_track ) first_track = track;
 921                 last_track = track;
 922         }
 923         if( start_position ) *start_position = start;
 924         if( start_track ) *start_track = first_track;
 925         if( !first_track ) return 0;
 926         EDL *new_edl = new EDL();
 927         new_edl->create_objects();
 928         new_edl->copy_session(edl);
 929         const char *text = _("new_edl edit");
 930         new_edl->set_path(text);
 931         strcpy(new_edl->local_session->clip_title, text);
 932         strcpy(new_edl->local_session->clip_notes, text);
 933         new_edl->session->video_tracks = 0;
 934         new_edl->session->audio_tracks = 0;
 935         for( Track *track=edl->tracks->first; track; track=track->next ) {
 936                 if( !track->record ) continue;
 937                 if( first_track ) {
 938                         if( first_track != track ) continue;
 939                         first_track = 0;
 940                 }
 941                 Track *new_track = 0;
 942                 if( !packed )
 943                         new_track = new_edl->add_new_track(track->data_type);
 944                 int64_t start_pos = track->to_units(start, 0);
 945                 int64_t end_pos = track->to_units(end, 0);
 946                 int64_t startproject = 0;
 947                 Edit *edit = track->edits->first;
 948                 for( ; edit; edit=edit->next ) {
 949                         if( !edit->is_selected || edit->silence() ) continue;
 950                         if( edit->startproject < start_pos ) continue;
 951                         if( edit->startproject >= end_pos ) break;
 952                         int64_t edit_start_pos = edit->startproject;
 953                         int64_t edit_end_pos = edit->startproject + edit->length;
 954                         if( !new_track )
 955                                 new_track = new_edl->add_new_track(track->data_type);
 956                         int64_t edit_pos = edit_start_pos - start_pos;
 957                         if( !packed && edit_pos > startproject ) {
 958                                 Edit *silence = new Edit(new_edl, new_track);
 959                                 silence->startproject = startproject;
 960                                 silence->length = edit_pos - startproject;
 961                                 new_track->edits->append(silence);
 962                                 startproject = edit_pos;
 963                         }
 964                         int64_t clip_start_pos = startproject;
 965                         Edit *clip_edit = new Edit(new_edl, new_track);
 966                         clip_edit->copy_from(edit);
 967                         clip_edit->startproject = startproject;
 968                         startproject += clip_edit->length;
 969                         new_track->edits->append(clip_edit);
 970                         if( edit_labels ) {
 971                                 double edit_start = track->from_units(edit_start_pos);
 972                                 double edit_end = track->from_units(edit_end_pos);
 973                                 double clip_start = new_track->from_units(clip_start_pos);
 974                                 Label *label = edl->labels->first;
 975                                 for( ; label; label=label->next ) {
 976                                         if( label->position < edit_start ) continue;
 977                                         if( label->position >= edit_end ) break;
 978                                         double clip_position = label->position - edit_start + clip_start;
 979                                         Label *clip_label = new_edl->labels->first;
 980                                         while( clip_label && clip_label->position<clip_position )
 981                                                 clip_label = clip_label->next;
 982                                         if( clip_label && clip_label->position == clip_position ) continue;
 983                                         Label *new_label = new Label(new_edl,
 984                                                 new_edl->labels, clip_position, label->textstr);
 985                                         new_edl->labels->insert_before(clip_label, new_label);
 986                                 }
 987                         }
 988                         if( edit_autos ) {
 989                                 Automation *automation = track->automation;
 990                                 Automation *new_automation = new_track->automation;
 991                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
 992                                         Autos *autos = automation->autos[i];
 993                                         if( !autos ) continue;
 994                                         Autos *new_autos = new_automation->autos[i];
 995                                         new_autos->default_auto->copy_from(autos->default_auto);
 996                                         Auto *aut0 = autos->first;
 997                                         for( ; aut0; aut0=aut0->next ) {
 998                                                 if( aut0->position < edit_start_pos ) continue;
 999                                                 if( aut0->position >= edit_end_pos ) break;
1000                                                 Auto *new_auto = new_autos->new_auto();
1001                                                 new_auto->copy_from(aut0);
1002                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1003                                                 new_auto->position = clip_position;
1004                                                 new_autos->append(new_auto);
1005                                         }
1006                                 }
1007                         }
1008                         if( edit_plugins ) {
1009                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1010                                         new_track->plugin_set.append(0);
1011                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1012                                         PluginSet *plugin_set = track->plugin_set[i];
1013                                         if( !plugin_set ) continue;
1014                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1015                                         if( !new_plugin_set ) {
1016                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1017                                                 new_track->plugin_set[i] = new_plugin_set;
1018                                         }
1019                                         Plugin *plugin = (Plugin*)plugin_set->first;
1020                                         int64_t startplugin = new_plugin_set->length();
1021                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1022                                                 if( plugin->silence() ) continue;
1023                                                 int64_t plugin_start_pos = plugin->startproject;
1024                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1025                                                 if( plugin_end_pos < start_pos ) continue;
1026                                                 if( plugin_start_pos > end_pos ) break;
1027                                                 if( plugin_start_pos < edit_start_pos )
1028                                                         plugin_start_pos = edit_start_pos;
1029                                                 if( plugin_end_pos > edit_end_pos )
1030                                                         plugin_end_pos = edit_end_pos;
1031                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1032                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1033                                                 if( !packed && plugin_pos > startplugin ) {
1034                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1035                                                         silence->startproject = startplugin;
1036                                                         silence->length = plugin_pos - startplugin;
1037                                                         new_plugin_set->append(silence);
1038                                                         startplugin = plugin_pos;
1039                                                 }
1040                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1041                                                 new_plugin->copy_base(plugin);
1042                                                 new_plugin->startproject = startplugin;
1043                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1044                                                 startplugin += new_plugin->length;
1045                                                 new_plugin_set->append(new_plugin);
1046                                                 KeyFrames *keyframes = plugin->keyframes;
1047                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1048                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1049                                                 new_keyframes->default_auto->position = new_plugin->startproject;
1050                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1051                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1052                                                         if( keyframe->position < edit_start_pos ) continue;
1053                                                         if( keyframe->position >= edit_end_pos ) break;
1054                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1055                                                         clip_keyframe->copy_from(keyframe);
1056                                                         int64_t key_position = keyframe->position - start_pos;
1057                                                         if( packed )
1058                                                                 key_position += new_plugin->startproject - plugin_pos;
1059                                                         clip_keyframe->position = key_position;
1060                                                         new_keyframes->append(clip_keyframe);
1061                                                 }
1062                                         }
1063                                 }
1064                         }
1065                 }
1066                 if( last_track == track ) break;
1067         }
1068         return new_edl;
1069 }
1070
1071 void MWindow::selected_edits_to_clipboard(int packed)
1072 {
1073         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1074                 edl->session->labels_follow_edits,
1075                 edl->session->autos_follow_edits,
1076                 edl->session->plugins_follow_edits);
1077         if( !new_edl ) return;
1078         double length = new_edl->tracks->total_length();
1079         FileXML file;
1080         new_edl->copy(0, length, 1, &file, "", 1);
1081         const char *file_string = file.string();
1082         long file_length = strlen(file_string);
1083         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1084         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1085         new_edl->remove_user();
1086 }
1087
1088 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1089 {
1090         ArrayList<Edit*> edits;
1091         edits.append(edit);
1092         delete_edits(&edits, msg, collapse);
1093 }
1094
1095 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1096 {
1097         if( !edits->size() ) return;
1098         undo->update_undo_before();
1099         if( edl->session->labels_follow_edits )
1100                 edl->delete_edit_labels(edits, collapse);
1101         edl->delete_edits(edits, collapse);
1102         edl->optimize();
1103         save_backup();
1104         undo->update_undo_after(msg, LOAD_EDITS);
1105
1106         restart_brender();
1107         cwindow->refresh_frame(CHANGE_EDL);
1108         update_plugin_guis();
1109         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1110 }
1111
1112 void MWindow::delete_edits(int collapse)
1113 {
1114         ArrayList<Edit*> edits;
1115         edl->tracks->get_selected_edits(&edits);
1116         delete_edits(&edits,_("del edit"), collapse);
1117 }
1118
1119 // collapse - delete from timeline, not collapse replace with silence
1120 // packed - omit unselected from selection, unpacked - replace unselected with silence
1121 void MWindow::cut_selected_edits(int collapse, int packed)
1122 {
1123         selected_edits_to_clipboard(packed);
1124         ArrayList<Edit*> edits;
1125         edl->tracks->get_selected_edits(&edits);
1126         delete_edits(&edits, _("cut edit"), collapse);
1127 }
1128
1129
1130 void MWindow::move_edits(ArrayList<Edit*> *edits,
1131                 Track *track, double position, int mode)
1132 {
1133         undo->update_undo_before();
1134 // lockout timebar labels update
1135 //  labels can be deleted with tooltip repeater running
1136         cwindow->gui->lock_window("Tracks::move_edits");
1137         edl->tracks->move_edits(edits, track, position,
1138                 edl->session->labels_follow_edits,
1139                 edl->session->plugins_follow_edits,
1140                 edl->session->autos_follow_edits, mode);
1141         cwindow->gui->timebar->update(1);
1142         cwindow->gui->unlock_window();
1143
1144         save_backup();
1145         undo->update_undo_after(_("move edit"), LOAD_ALL);
1146
1147         restart_brender();
1148         cwindow->refresh_frame(CHANGE_EDL);
1149
1150         update_plugin_guis();
1151         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1152 }
1153
1154 void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
1155                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1156 {
1157         if( !first_track )
1158                 first_track = edl->tracks->first;
1159         Track *src = clip->tracks->first;
1160         for( Track *track=first_track; track && src; track=track->next ) {
1161                 if( !track->record ) continue;
1162                 int64_t pos = track->to_units(position, 0);
1163                 if( edit_edits ) {
1164                         for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1165                                 if( edit->silence() ) continue;
1166                                 int64_t start = pos + edit->startproject;
1167                                 int64_t len = edit->length, end = start + len;
1168                                 if( overwrite )
1169                                         track->edits->clear(start, end);
1170                                 Edit *dst = track->edits->insert_new_edit(start);
1171                                 dst->copy_from(edit);
1172                                 dst->startproject = start;
1173                                 dst->is_selected = 1;
1174                                 while( (dst=dst->next) != 0 )
1175                                         dst->startproject += edit->length;
1176                                 if( overwrite ) continue;
1177                                 if( edit_labels && track == first_track ) {
1178                                         double dst_pos = track->from_units(start);
1179                                         double dst_len = track->from_units(len);
1180                                         for( Label *label=edl->labels->first; label; label=label->next ) {
1181                                                 if( label->position >= dst_pos )
1182                                                         label->position += dst_len;
1183                                         }
1184                                 }
1185                                 if( edit_autos ) {
1186                                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1187                                                 Autos *autos = track->automation->autos[i];
1188                                                 if( !autos ) continue;
1189                                                 for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
1190                                                         if( aut0->position >= start )
1191                                                                 aut0->position += edit->length;
1192                                                 }
1193                                         }
1194                                 }
1195                                 if( edit_plugins ) {
1196                                         for( int i=0; i<track->plugin_set.size(); ++i ) {
1197                                                 PluginSet *plugin_set = track->plugin_set[i];
1198                                                 Plugin *plugin = (Plugin *)plugin_set->first;
1199                                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1200                                                         if( plugin->startproject >= start )
1201                                                                 plugin->startproject += edit->length;
1202                                                         else if( plugin->startproject+plugin->length > end )
1203                                                                 plugin->length += edit->length;
1204                                                         Auto *default_keyframe = plugin->keyframes->default_auto;
1205                                                         if( default_keyframe->position >= start )
1206                                                                 default_keyframe->position += edit->length;
1207                                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1208                                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1209                                                                 if( keyframe->position >= start )
1210                                                                         keyframe->position += edit->length;
1211                                                         }
1212                                                 }
1213                                                 plugin_set->optimize();
1214                                         }
1215                                 }
1216                         }
1217                 }
1218                 if( edit_autos ) {
1219                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1220                                 Autos *src_autos = src->automation->autos[i];
1221                                 if( !src_autos ) continue;
1222                                 Autos *autos = track->automation->autos[i];
1223                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1224                                         int64_t auto_pos = pos + aut0->position;
1225                                         autos->insert_auto(auto_pos, aut0);
1226                                 }
1227                         }
1228                 }
1229                 if( edit_plugins ) {
1230                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1231                                 PluginSet *plugin_set = src->plugin_set[i];
1232                                 if( !plugin_set ) continue;
1233                                 while( i >= track->plugin_set.size() )
1234                                         track->plugin_set.append(0);
1235                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1236                                 if( !dst_plugin_set ) {
1237                                         dst_plugin_set = new PluginSet(edl, track);
1238                                         track->plugin_set[i] = dst_plugin_set;
1239                                 }
1240                                 Plugin *plugin = (Plugin *)plugin_set->first;
1241                                 if( plugin ) track->expand_view = 1;
1242                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1243                                         int64_t start = pos + plugin->startproject;
1244                                         int64_t end = start + plugin->length;
1245                                         if( overwrite || edit_edits )
1246                                                 dst_plugin_set->clear(start, end, 1);
1247                                         Plugin *new_plugin = dst_plugin_set->insert_plugin(plugin->title,
1248                                                 start, end-start, plugin->plugin_type, &plugin->shared_location,
1249                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1250                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1251                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1252                                                 int64_t keyframe_pos = pos + keyframe->position;
1253                                                 new_plugin->keyframes->insert_auto(keyframe_pos, keyframe);
1254                                         }
1255                                         while( (new_plugin=(Plugin *)new_plugin->next) ) {
1256                                                 KeyFrame *keyframe = (KeyFrame*)new_plugin->keyframes->first;
1257                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next )
1258                                                         keyframe->position += plugin->length;
1259                                         }
1260                                 }
1261                         }
1262                 }
1263                 src = src->next;
1264         }
1265         if( edit_labels ) {
1266                 Label *edl_label = edl->labels->first;
1267                 for( Label *label=clip->labels->first; label; label=label->next ) {
1268                         double label_pos = position + label->position;
1269                         int exists = 0;
1270                         while( edl_label &&
1271                                 !(exists=edl->equivalent(edl_label->position, label_pos)) &&
1272                                 edl_label->position < position ) edl_label = edl_label->next;
1273                         if( exists ) continue;
1274                         edl->labels->insert_before(edl_label,
1275                                 new Label(edl, edl->labels, label_pos, label->textstr));
1276                 }
1277         }
1278         edl->optimize();
1279 }
1280
1281 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1282                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1283 {
1284         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1285         if( !len ) return;
1286         char *string = new char[len];
1287         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1288         FileXML file;
1289         file.read_from_string(string);
1290         delete [] string;
1291         EDL *clip = new EDL();
1292         clip->create_objects();
1293         if( !clip->load_xml(&file, LOAD_ALL) ) {
1294                 undo->update_undo_before();
1295                 paste_edits(clip, first_track, position, overwrite,
1296                         edit_edits, edit_labels, edit_autos, edit_plugins);
1297                 save_backup();
1298                 undo->update_undo_after(_("paste clip"), LOAD_ALL);
1299                 restart_brender();
1300                 cwindow->refresh_frame(CHANGE_EDL);
1301
1302                 update_plugin_guis();
1303                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1304         }
1305         clip->remove_user();
1306 }
1307
1308 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1309 {
1310         undo->update_undo_before();
1311 // lockout timebar labels update
1312 //  labels can be deleted with tooltip repeater running
1313         cwindow->gui->lock_window("Tracks::move_group");
1314
1315         ArrayList<Edit *>edits;
1316         edl->tracks->get_selected_edits(&edits);
1317         if( edl->session->labels_follow_edits )
1318                 edl->delete_edit_labels(&edits, 0);
1319         edl->delete_edits(&edits, 0);
1320         paste_edits(group, first_track, position, overwrite, 1,
1321                 edl->session->labels_follow_edits,
1322                 edl->session->autos_follow_edits,
1323                 edl->session->plugins_follow_edits);
1324         cwindow->gui->timebar->update(1);
1325         cwindow->gui->unlock_window();
1326 // big debate over whether to do this, must either clear selected, or no tweaking
1327 //      edl->tracks->clear_selected_edits();
1328
1329         save_backup();
1330         undo->update_undo_after(_("move group"), LOAD_ALL);
1331         restart_brender();
1332         cwindow->refresh_frame(CHANGE_EDL);
1333
1334         update_plugin_guis();
1335         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1336 }
1337
1338 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1339 {
1340         undo->update_undo_before();
1341         edl->tracks->move_effect(plugin, track, position);
1342         save_backup();
1343         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1344
1345         restart_brender();
1346         cwindow->refresh_frame(CHANGE_EDL);
1347         update_plugin_guis();
1348         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1349 }
1350
1351 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1352 {
1353         undo->update_undo_before();
1354         edl->tracks->move_effect(plugin, plugin_set, position);
1355         save_backup();
1356         undo->update_undo_after(_("move effect"), LOAD_ALL);
1357
1358         restart_brender();
1359         cwindow->refresh_frame(CHANGE_EDL);
1360         update_plugin_guis();
1361         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1362 }
1363
1364 void MWindow::move_plugins_up(PluginSet *plugin_set)
1365 {
1366
1367         undo->update_undo_before();
1368         plugin_set->track->move_plugins_up(plugin_set);
1369
1370         save_backup();
1371         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1372         restart_brender();
1373         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1374         sync_parameters(CHANGE_EDL);
1375 }
1376
1377 void MWindow::move_plugins_down(PluginSet *plugin_set)
1378 {
1379         undo->update_undo_before();
1380
1381         plugin_set->track->move_plugins_down(plugin_set);
1382
1383         save_backup();
1384         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1385         restart_brender();
1386         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1387         sync_parameters(CHANGE_EDL);
1388 }
1389
1390 void MWindow::move_track_down(Track *track)
1391 {
1392         undo->update_undo_before();
1393         edl->tracks->move_track_down(track);
1394         save_backup();
1395         undo->update_undo_after(_("move track down"), LOAD_ALL);
1396
1397         restart_brender();
1398         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1399         sync_parameters(CHANGE_EDL);
1400         save_backup();
1401 }
1402
1403 void MWindow::move_tracks_down()
1404 {
1405         undo->update_undo_before();
1406         edl->tracks->move_tracks_down();
1407         save_backup();
1408         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1409
1410         restart_brender();
1411         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1412         sync_parameters(CHANGE_EDL);
1413         save_backup();
1414 }
1415
1416 void MWindow::move_track_up(Track *track)
1417 {
1418         undo->update_undo_before();
1419         edl->tracks->move_track_up(track);
1420         save_backup();
1421         undo->update_undo_after(_("move track up"), LOAD_ALL);
1422         restart_brender();
1423         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1424         sync_parameters(CHANGE_EDL);
1425         save_backup();
1426 }
1427
1428 void MWindow::move_tracks_up()
1429 {
1430         undo->update_undo_before();
1431         edl->tracks->move_tracks_up();
1432         save_backup();
1433         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1434         restart_brender();
1435         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1436         sync_parameters(CHANGE_EDL);
1437 }
1438
1439
1440 void MWindow::mute_selection()
1441 {
1442         double start = edl->local_session->get_selectionstart();
1443         double end = edl->local_session->get_selectionend();
1444         if( start != end ) {
1445                 undo->update_undo_before();
1446                 edl->clear(start, end, 0,
1447                         edl->session->plugins_follow_edits,
1448                         edl->session->autos_follow_edits);
1449                 edl->local_session->set_selectionend(end);
1450                 edl->local_session->set_selectionstart(start);
1451                 edl->paste_silence(start, end, 0,
1452                         edl->session->plugins_follow_edits,
1453                         edl->session->autos_follow_edits);
1454
1455                 save_backup();
1456                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1457
1458                 restart_brender();
1459                 update_plugin_guis();
1460                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1461                 cwindow->refresh_frame(CHANGE_EDL);
1462         }
1463 }
1464
1465
1466 void MWindow::overwrite(EDL *source, int all)
1467 {
1468         FileXML file;
1469
1470         LocalSession *src = source->local_session;
1471         double src_start = all ? 0 :
1472                 src->inpoint_valid() ? src->get_inpoint() :
1473                 src->outpoint_valid() ? 0 :
1474                         src->get_selectionstart();
1475         double src_end = all ? source->tracks->total_length() :
1476                 src->outpoint_valid() ? src->get_outpoint() :
1477                 src->inpoint_valid() ? source->tracks->total_length() :
1478                         src->get_selectionend();
1479         double overwrite_len = src_end - src_start;
1480         double dst_start = edl->local_session->get_selectionstart();
1481         double dst_len = edl->local_session->get_selectionend() - dst_start;
1482
1483         undo->update_undo_before();
1484         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1485 // in/out points or selection present and shorter than overwrite range
1486 // shorten the copy range
1487                 overwrite_len = dst_len;
1488         }
1489
1490         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1491
1492 // HACK around paste_edl get_start/endselection on its own
1493 // so we need to clear only when not using both io points
1494 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1495         if( edl->local_session->get_inpoint() < 0 ||
1496                 edl->local_session->get_outpoint() < 0 )
1497                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1498
1499         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1500
1501         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1502         edl->local_session->set_selectionend(dst_start + overwrite_len);
1503
1504         save_backup();
1505         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1506
1507         restart_brender();
1508         update_plugin_guis();
1509         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1510         sync_parameters(CHANGE_EDL);
1511 }
1512
1513 // For splice and overwrite
1514 int MWindow::paste(double start, double end, FileXML *file,
1515         int edit_labels, int edit_plugins, int edit_autos,
1516         Track *first_track, int overwrite)
1517 {
1518         clear(0);
1519
1520 // Want to insert with assets shared with the master EDL.
1521         insert(start, file,
1522                 edit_labels, edit_plugins, edit_autos,
1523                 edl, first_track, overwrite);
1524
1525         return 0;
1526 }
1527
1528 // For editing using insertion point
1529 void MWindow::paste()
1530 {
1531         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1532 }
1533
1534 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1535 {
1536         //double end = edl->local_session->get_selectionend();
1537         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1538
1539         if( len ) {
1540                 char *string = new char[len];
1541                 undo->update_undo_before();
1542                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1543                 FileXML file;
1544                 file.read_from_string(string);
1545                 if( clear_selection ) clear(0);
1546
1547                 insert(start, &file,
1548                         edl->session->labels_follow_edits,
1549                         edl->session->plugins_follow_edits,
1550                         edl->session->autos_follow_edits,
1551                         0, first_track, overwrite);
1552
1553                 edl->optimize();
1554                 delete [] string;
1555
1556                 save_backup();
1557
1558                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1559                 restart_brender();
1560                 update_plugin_guis();
1561                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1562                 awindow->gui->async_update_assets();
1563                 sync_parameters(CHANGE_EDL);
1564         }
1565
1566 }
1567
1568 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1569 {
1570         int result = 0;
1571         undo->update_undo_before();
1572
1573         if( session->drag_assets->total ) {
1574                 load_assets(session->drag_assets,
1575                         position, LOADMODE_PASTE, dest_track, 0,
1576                         edl->session->labels_follow_edits,
1577                         edl->session->plugins_follow_edits,
1578                         edl->session->autos_follow_edits,
1579                         overwrite);
1580                 result = 1;
1581         }
1582
1583         if( session->drag_clips->total ) {
1584                 paste_edls(session->drag_clips,
1585                         LOADMODE_PASTE, dest_track, position,
1586                         edl->session->labels_follow_edits,
1587                         edl->session->plugins_follow_edits,
1588                         edl->session->autos_follow_edits,
1589                         overwrite);
1590                 result = 1;
1591         }
1592
1593         save_backup();
1594
1595         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1596         restart_brender();
1597         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1598         sync_parameters(CHANGE_EDL);
1599         return result;
1600 }
1601
1602 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1603         double position, int load_mode, Track *first_track, RecordLabels *labels,
1604         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1605 {
1606         if( load_mode == LOADMODE_RESOURCESONLY )
1607                 load_mode = LOADMODE_ASSETSONLY;
1608 const int debug = 0;
1609 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1610         if( position < 0 ) position = edl->local_session->get_selectionstart();
1611
1612         ArrayList<EDL*> new_edls;
1613         for( int i=0; i<new_assets->total; ++i ) {
1614                 Indexable *indexable = new_assets->get(i);
1615                 if( indexable->is_asset ) {
1616                         remove_asset_from_caches((Asset*)indexable);
1617                 }
1618                 EDL *new_edl = new EDL;
1619                 new_edl->create_objects();
1620                 new_edl->copy_session(edl);
1621                 if( !indexable->is_asset ) {
1622                         EDL *nested_edl = (EDL*)indexable;
1623                         new_edl->create_nested(nested_edl);
1624                         new_edl->set_path(indexable->path);
1625                 }
1626                 else {
1627                         Asset *asset = (Asset*)indexable;
1628                         asset_to_edl(new_edl, asset);
1629                 }
1630                 new_edls.append(new_edl);
1631
1632                 if( labels ) {
1633                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1634                                 new_edl->labels->toggle_label(label->position, label->position);
1635                         }
1636                 }
1637         }
1638 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1639
1640         paste_edls(&new_edls, load_mode, first_track, position,
1641                 edit_labels, edit_plugins, edit_autos, overwrite);
1642 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1643
1644         save_backup();
1645         for( int i=0; i<new_edls.size(); ++i )
1646                 new_edls.get(i)->Garbage::remove_user();
1647
1648 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1649 }
1650
1651 int MWindow::paste_automation()
1652 {
1653         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1654
1655         if( len ) {
1656                 undo->update_undo_before();
1657                 speed_before();
1658                 char *string = new char[len];
1659                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1660                 FileXML file;
1661                 file.read_from_string(string);
1662                 delete [] string;
1663                 double start = edl->local_session->get_selectionstart();
1664                 double end = edl->local_session->get_selectionend();
1665                 edl->tracks->clear_automation(start, end);
1666                 edl->tracks->paste_automation(start, &file, 0, 1,
1667                         edl->session->typeless_keyframes);
1668                 int changed_edl = speed_after(1);
1669                 save_backup();
1670                 undo->update_undo_after(_("paste keyframes"),
1671                         !changed_edl ? LOAD_AUTOMATION :
1672                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1673                 update_gui(changed_edl);
1674         }
1675
1676         return 0;
1677 }
1678
1679 int MWindow::paste_default_keyframe()
1680 {
1681         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1682
1683         if( len ) {
1684                 undo->update_undo_before();
1685                 speed_before();
1686                 char *string = new char[len];
1687                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1688                 FileXML file;
1689                 file.read_from_string(string);
1690                 delete [] string;
1691                 double start = edl->local_session->get_selectionstart();
1692                 edl->tracks->paste_automation(start, &file, 1, 0,
1693                         edl->session->typeless_keyframes);
1694 //              edl->tracks->paste_default_keyframe(&file);
1695                 int changed_edl = speed_after(1);
1696                 undo->update_undo_after(_("paste default keyframe"),
1697                         !changed_edl ? LOAD_AUTOMATION :
1698                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1699                 save_backup();
1700                 update_gui(changed_edl);
1701         }
1702
1703         return 0;
1704 }
1705
1706
1707 // Insert edls with project deletion and index file generation.
1708 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1709         Track *first_track, double current_position,
1710         int edit_labels, int edit_plugins, int edit_autos,
1711         int overwrite)
1712 {
1713
1714         ArrayList<Track*> destination_tracks;
1715         int need_new_tracks = 0;
1716
1717 //PRINT_TRACE
1718         if( !new_edls->total ) return 0;
1719
1720 //PRINT_TRACE
1721 //      double original_length = edl->tracks->total_length();
1722 //      double original_preview_end = edl->local_session->preview_end;
1723 //PRINT_TRACE
1724
1725 // Delete current project
1726         if( load_mode == LOADMODE_REPLACE ||
1727             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1728                 reset_caches();
1729                 edl->save_defaults(defaults);
1730                 hide_plugins();
1731                 edl->Garbage::remove_user();
1732                 edl = new EDL;
1733                 edl->create_objects();
1734                 edl->copy_session(new_edls->values[0]);
1735                 edl->copy_mixers(new_edls->values[0]);
1736                 gui->mainmenu->update_toggles(0);
1737                 gui->unlock_window();
1738                 gwindow->gui->update_toggles(1);
1739                 gui->lock_window("MWindow::paste_edls");
1740
1741 // Insert labels for certain modes constitutively
1742                 edit_labels = 1;
1743                 edit_plugins = 1;
1744                 edit_autos = 1;
1745 // Force reset of preview
1746 //              original_length = 0;
1747 //              original_preview_end = -1;
1748         }
1749
1750
1751 //PRINT_TRACE
1752
1753 // Create new tracks in master EDL
1754         if( load_mode == LOADMODE_REPLACE ||
1755             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1756             load_mode == LOADMODE_NEW_TRACKS ) {
1757
1758                 need_new_tracks = 1;
1759                 for( int i=0; i<new_edls->total; ++i ) {
1760                         EDL *new_edl = new_edls->values[i];
1761                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1762                                 switch( current->data_type ) {
1763                                 case TRACK_VIDEO:
1764                                         edl->tracks->add_video_track(0, 0);
1765                                         if( current->draw ) edl->tracks->last->draw = 1;
1766                                         break;
1767                                 case TRACK_AUDIO:
1768                                         edl->tracks->add_audio_track(0, 0);
1769                                         break;
1770                                 case TRACK_SUBTITLE:
1771                                         edl->tracks->add_subttl_track(0, 0);
1772                                         break;
1773                                 default:
1774                                         continue;
1775                                 }
1776                                 destination_tracks.append(edl->tracks->last);
1777                         }
1778
1779 // Base track count on first EDL only for concatenation
1780                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1781                 }
1782                 edl->session->highlighted_track = edl->tracks->total() - 1;
1783         }
1784         else
1785 // Recycle existing tracks of master EDL
1786         if( load_mode == LOADMODE_CONCATENATE ||
1787             load_mode == LOADMODE_PASTE ||
1788             load_mode == LOADMODE_NESTED ) {
1789 //PRINT_TRACE
1790
1791 // The point of this is to shift forward labels after the selection so they can
1792 // then be shifted back to their original locations without recursively
1793 // shifting back every paste.
1794                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1795                     edl->session->labels_follow_edits )
1796                         edl->labels->clear(edl->local_session->get_selectionstart(),
1797                                            edl->local_session->get_selectionend(), 1);
1798
1799                 Track *current = first_track ? first_track : edl->tracks->first;
1800                 for( ; current; current=NEXT ) {
1801                         if( current->record ) {
1802                                 destination_tracks.append(current);
1803                         }
1804                 }
1805 //PRINT_TRACE
1806
1807         }
1808 //PRINT_TRACE
1809         int destination_track = 0;
1810         double *paste_position = new double[destination_tracks.total];
1811
1812 // Iterate through the edls
1813         for( int i=0; i<new_edls->total; ++i ) {
1814
1815                 EDL *new_edl = new_edls->values[i];
1816                 double edl_length = new_edl->local_session->clipboard_length ?
1817                         new_edl->local_session->clipboard_length :
1818                         new_edl->tracks->total_length();
1819 // printf("MWindow::paste_edls 2 %f %f\n",
1820 // new_edl->local_session->clipboard_length,
1821 // new_edl->tracks->total_length());
1822 // new_edl->dump();
1823 //PRINT_TRACE
1824
1825 // Convert EDL to master rates
1826                 new_edl->resample(new_edl->session->sample_rate,
1827                         edl->session->sample_rate,
1828                         TRACK_AUDIO);
1829                 new_edl->resample(new_edl->session->frame_rate,
1830                         edl->session->frame_rate,
1831                         TRACK_VIDEO);
1832 //PRINT_TRACE
1833 // Add assets and prepare index files
1834                 for( Asset *new_asset=new_edl->assets->first;
1835                      new_asset; new_asset=new_asset->next ) {
1836                         mainindexes->add_next_asset(0, new_asset);
1837                 }
1838 // Capture index file status from mainindex test
1839                 edl->update_assets(new_edl);
1840 //PRINT_TRACE
1841 // Get starting point of insertion.  Need this to paste labels.
1842                 switch( load_mode ) {
1843                 case LOADMODE_REPLACE:
1844                 case LOADMODE_NEW_TRACKS:
1845                         current_position = 0;
1846                         break;
1847
1848                 case LOADMODE_CONCATENATE:
1849                 case LOADMODE_REPLACE_CONCATENATE:
1850                         destination_track = 0;
1851                         if( destination_tracks.total )
1852                                 current_position = destination_tracks.values[0]->get_length();
1853                         else
1854                                 current_position = 0;
1855                         break;
1856
1857                 case LOADMODE_PASTE:
1858                 case LOADMODE_NESTED:
1859                         destination_track = 0;
1860                         if( i == 0 ) {
1861                                 for( int j=0; j<destination_tracks.total; ++j ) {
1862                                         paste_position[j] = (current_position >= 0) ?
1863                                                 current_position :
1864                                                 edl->local_session->get_selectionstart();
1865                                 }
1866                         }
1867                         break;
1868
1869                 case LOADMODE_RESOURCESONLY:
1870                         edl->add_clip(new_edl);
1871                         break;
1872                 }
1873 //PRINT_TRACE
1874 // Insert edl
1875                 if( load_mode != LOADMODE_RESOURCESONLY &&
1876                     load_mode != LOADMODE_ASSETSONLY ) {
1877 // Insert labels
1878                         if( edl->session->labels_follow_edits ) {
1879 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1880                                 if( load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED )
1881                                         edl->labels->insert_labels(new_edl->labels,
1882                                                 destination_tracks.total ? paste_position[0] : 0.0,
1883                                                 edl_length, edit_labels);
1884                                 else
1885                                         edl->labels->insert_labels(new_edl->labels, current_position,
1886                                                 edl_length, edit_labels);
1887                         }
1888 //PRINT_TRACE
1889                         double total_length = new_edl->tracks->total_length();
1890                         for( Track *new_track=new_edl->tracks->first;
1891                              new_track; new_track=new_track->next ) {
1892 // Get destination track of same type as new_track
1893                                 for( int k = 0;
1894                                      k < destination_tracks.total &&
1895                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1896                                      ++k, ++destination_track ) {
1897                                         if( destination_track >= destination_tracks.total - 1 )
1898                                                 destination_track = 0;
1899                                 }
1900
1901 // Insert data into destination track
1902                                 if( destination_track < destination_tracks.total &&
1903                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1904                                         Track *track = destination_tracks.values[destination_track];
1905
1906 // Replace default keyframes if first EDL and new tracks were created.
1907 // This means data copied from one track and pasted to another won't retain
1908 // the camera position unless it's a keyframe.  If it did, previous data in the
1909 // track might get unknowingly corrupted.  Ideally we would detect when differing
1910 // default keyframes existed and create discrete keyframes for both.
1911                                         int replace_default = (i == 0) && need_new_tracks;
1912
1913 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1914 // Insert new track at current position
1915                                         switch( load_mode ) {
1916                                         case LOADMODE_REPLACE_CONCATENATE:
1917                                         case LOADMODE_CONCATENATE:
1918                                                 current_position = track->get_length();
1919                                                 break;
1920
1921                                         case LOADMODE_PASTE:
1922                                         case LOADMODE_NESTED:
1923                                                 current_position = paste_position[destination_track];
1924                                                 paste_position[destination_track] += new_track->get_length();
1925                                                 break;
1926                                         }
1927                                         if( overwrite ) {
1928                                                 double length = overwrite >= 0 ?
1929                                                         new_track->get_length() : total_length;
1930                                                 track->clear(current_position,
1931                                                         current_position + length,
1932                                                         1, // edit edits
1933                                                         edit_labels, edit_plugins, edit_autos,
1934                                                         0); // trim edits
1935                                         }
1936 //PRINT_TRACE
1937                                         track->insert_track(new_track, current_position, replace_default,
1938                                                 edit_plugins, edit_autos, edl_length);
1939 //PRINT_TRACE
1940                                 }
1941
1942 // Get next destination track
1943                                 destination_track++;
1944                                 if( destination_track >= destination_tracks.total )
1945                                         destination_track = 0;
1946                         }
1947                 }
1948
1949                 if( load_mode == LOADMODE_PASTE ||
1950                     load_mode == LOADMODE_NESTED )
1951                         current_position += edl_length;
1952         }
1953
1954
1955 // Move loading of clips and vwindow to the end - this fixes some
1956 // strange issue, for index not being shown
1957 // Assume any paste operation from the same EDL won't contain any clips.
1958 // If it did it would duplicate every clip here.
1959         for( int i=0; i<new_edls->total; ++i ) {
1960                 EDL *new_edl = new_edls->get(i);
1961
1962                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1963                         edl->add_clip(new_edl->clips[j]);
1964                 }
1965                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1966                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1967                 }
1968
1969                 if( new_edl->total_vwindow_edls() ) {
1970 //                      if( edl->vwindow_edl )
1971 //                              edl->vwindow_edl->Garbage::remove_user();
1972 //                      edl->vwindow_edl = new EDL(edl);
1973 //                      edl->vwindow_edl->create_objects();
1974 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1975
1976                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1977                                 EDL *vwindow_edl = new EDL(edl);
1978                                 vwindow_edl->create_objects();
1979                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1980                                 edl->append_vwindow_edl(vwindow_edl, 0);
1981                         }
1982                 }
1983         }
1984
1985         if( paste_position ) delete [] paste_position;
1986
1987 // This is already done in load_filenames and everything else that uses paste_edls
1988 //      update_project(load_mode);
1989
1990 // Fix preview range
1991 //      if( EQUIV(original_length, original_preview_end) )
1992 //      {
1993 //              edl->local_session->preview_end = edl->tracks->total_length();
1994 //      }
1995
1996 // Start examining next batch of index files
1997         mainindexes->start_build();
1998
1999 // Don't save a backup after loading since the loaded file is on disk already.
2000 //PRINT_TRACE
2001         return 0;
2002 }
2003
2004 void MWindow::paste_silence()
2005 {
2006         double start = edl->local_session->get_selectionstart();
2007         double end = edl->local_session->get_selectionend();
2008         if( EQUIV(start, end) ) {
2009                 if( edl->session->frame_rate > 0 )
2010                         end += 1./edl->session->frame_rate;
2011         }
2012         undo->update_undo_before(_("silence"), this);
2013         edl->paste_silence(start, end,
2014                 edl->session->labels_follow_edits,
2015                 edl->session->plugins_follow_edits,
2016                 edl->session->autos_follow_edits);
2017         edl->optimize();
2018         save_backup();
2019         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
2020
2021         update_plugin_guis();
2022         restart_brender();
2023         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2024         cwindow->update(1, 0, 0, 0, 1);
2025         cwindow->refresh_frame(CHANGE_EDL);
2026 }
2027
2028 void MWindow::detach_transition(Transition *transition)
2029 {
2030         undo->update_undo_before();
2031         hide_plugin(transition, 1);
2032         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
2033         transition->edit->detach_transition();
2034         save_backup();
2035         undo->update_undo_after(_("detach transition"), LOAD_ALL);
2036
2037         if( is_video ) restart_brender();
2038         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2039         sync_parameters(CHANGE_EDL);
2040 }
2041
2042 void MWindow::detach_transitions()
2043 {
2044         gui->lock_window("MWindow::detach_transitions 1");
2045
2046         undo->update_undo_before();
2047         double start = edl->local_session->get_selectionstart();
2048         double end = edl->local_session->get_selectionend();
2049         edl->tracks->clear_transitions(start, end);
2050
2051         save_backup();
2052         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
2053
2054         sync_parameters(CHANGE_EDL);
2055         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2056         gui->unlock_window();
2057 }
2058
2059 void MWindow::paste_transition()
2060 {
2061 // Only the first transition gets dropped.
2062         PluginServer *server = session->drag_pluginservers->values[0];
2063
2064         undo->update_undo_before();
2065         edl->tracks->paste_transition(server, session->edit_highlighted);
2066         save_backup();
2067         undo->update_undo_after(_("transition"), LOAD_EDITS);
2068
2069         if( server->video ) restart_brender();
2070         sync_parameters(CHANGE_ALL);
2071 }
2072
2073 void MWindow::paste_transitions(int track_type, char *title)
2074 {
2075         gui->lock_window("MWindow::detach_transitions 1");
2076
2077         undo->update_undo_before();
2078         double start = edl->local_session->get_selectionstart();
2079         double end = edl->local_session->get_selectionend();
2080         edl->tracks->paste_transitions(start, end, track_type, title);
2081         save_backup();
2082         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
2083
2084         sync_parameters(CHANGE_EDL);
2085         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2086         gui->unlock_window();
2087 }
2088
2089 void MWindow::paste_transition_cwindow(Track *dest_track)
2090 {
2091         PluginServer *server = session->drag_pluginservers->values[0];
2092         undo->update_undo_before();
2093         edl->tracks->paste_video_transition(server, 1);
2094         save_backup();
2095         undo->update_undo_after(_("transition"), LOAD_EDITS);
2096         restart_brender();
2097         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2098         sync_parameters(CHANGE_ALL);
2099 }
2100
2101 void MWindow::paste_audio_transition()
2102 {
2103         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2104                 TRACK_AUDIO);
2105         if( !server ) {
2106                 char string[BCTEXTLEN];
2107                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2108                 gui->show_message(string);
2109                 return;
2110         }
2111
2112         undo->update_undo_before();
2113         edl->tracks->paste_audio_transition(server);
2114         save_backup();
2115         undo->update_undo_after(_("transition"), LOAD_EDITS);
2116
2117         sync_parameters(CHANGE_EDL);
2118         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2119 }
2120
2121 void MWindow::paste_video_transition()
2122 {
2123         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2124                 TRACK_VIDEO);
2125         if( !server ) {
2126                 char string[BCTEXTLEN];
2127                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2128                 gui->show_message(string);
2129                 return;
2130         }
2131
2132         undo->update_undo_before();
2133
2134         edl->tracks->paste_video_transition(server);
2135         save_backup();
2136         undo->update_undo_after(_("transition"), LOAD_EDITS);
2137
2138         sync_parameters(CHANGE_EDL);
2139         restart_brender();
2140         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2141 }
2142
2143 void MWindow::shuffle_edits()
2144 {
2145         gui->lock_window("MWindow::shuffle_edits 1");
2146
2147         undo->update_undo_before();
2148         double start = edl->local_session->get_selectionstart();
2149         double end = edl->local_session->get_selectionend();
2150
2151         edl->tracks->shuffle_edits(start, end);
2152
2153         save_backup();
2154         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2155
2156         sync_parameters(CHANGE_EDL);
2157         restart_brender();
2158         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2159         gui->unlock_window();
2160 }
2161
2162 void MWindow::reverse_edits()
2163 {
2164         gui->lock_window("MWindow::reverse_edits 1");
2165
2166         undo->update_undo_before();
2167         double start = edl->local_session->get_selectionstart();
2168         double end = edl->local_session->get_selectionend();
2169
2170         edl->tracks->reverse_edits(start, end);
2171
2172         save_backup();
2173         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2174
2175         sync_parameters(CHANGE_EDL);
2176         restart_brender();
2177         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2178         gui->unlock_window();
2179 }
2180
2181 void MWindow::align_edits()
2182 {
2183         gui->lock_window("MWindow::align_edits 1");
2184
2185         undo->update_undo_before();
2186         double start = edl->local_session->get_selectionstart();
2187         double end = edl->local_session->get_selectionend();
2188
2189         edl->tracks->align_edits(start, end);
2190
2191         save_backup();
2192         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2193
2194         sync_parameters(CHANGE_EDL);
2195         restart_brender();
2196         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2197         gui->unlock_window();
2198 }
2199
2200 void MWindow::set_edit_length(double length)
2201 {
2202         gui->lock_window("MWindow::set_edit_length 1");
2203
2204         undo->update_undo_before();
2205         double start = edl->local_session->get_selectionstart();
2206         double end = edl->local_session->get_selectionend();
2207
2208         edl->tracks->set_edit_length(start, end, length);
2209
2210         save_backup();
2211         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2212
2213         sync_parameters(CHANGE_EDL);
2214         restart_brender();
2215         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2216         gui->unlock_window();
2217 }
2218
2219
2220 void MWindow::set_transition_length(Transition *transition, double length)
2221 {
2222         gui->lock_window("MWindow::set_transition_length 1");
2223
2224         undo->update_undo_before();
2225         //double start = edl->local_session->get_selectionstart();
2226         //double end = edl->local_session->get_selectionend();
2227
2228         edl->tracks->set_transition_length(transition, length);
2229
2230         save_backup();
2231         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2232
2233         edl->session->default_transition_length = length;
2234         sync_parameters(CHANGE_PARAMS);
2235         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2236         gui->unlock_window();
2237 }
2238
2239 void MWindow::set_transition_length(double length)
2240 {
2241         gui->lock_window("MWindow::set_transition_length 2");
2242
2243         undo->update_undo_before();
2244         double start = edl->local_session->get_selectionstart();
2245         double end = edl->local_session->get_selectionend();
2246
2247         edl->tracks->set_transition_length(start, end, length);
2248
2249         save_backup();
2250         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2251
2252         edl->session->default_transition_length = length;
2253         sync_parameters(CHANGE_PARAMS);
2254         restart_brender();
2255         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2256         gui->unlock_window();
2257 }
2258
2259
2260 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2261 {
2262         calling_window_gui->unlock_window();
2263         stop_playback(0);
2264         if( undo->redo_load_flags() & LOAD_SESSION )
2265                 close_mixers();
2266
2267         cwindow->gui->lock_window("MWindow::redo_entry 1");
2268         for( int i=0; i<vwindows.size(); ++i ) {
2269                 if( vwindows.get(i)->is_running() ) {
2270                         if( calling_window_gui != vwindows.get(i)->gui ) {
2271                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2272                         }
2273                 }
2274         }
2275         gui->lock_window("MWindow::redo_entry 3");
2276
2277         undo->redo();
2278
2279         save_backup();
2280         restart_brender();
2281         update_plugin_states();
2282         update_plugin_guis();
2283
2284         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2285         gui->update_proxy_toggle();
2286         gui->unlock_window();
2287         cwindow->update(1, 1, 1, 1, 1);
2288         cwindow->gui->unlock_window();
2289
2290         for( int i=0; i < vwindows.size(); ++i ) {
2291                 if( vwindows.get(i)->is_running() ) {
2292                         if( calling_window_gui != vwindows.get(i)->gui ) {
2293                                 vwindows.get(i)->gui->unlock_window();
2294                         }
2295                 }
2296         }
2297
2298         awindow->gui->async_update_assets();
2299
2300         cwindow->refresh_frame(CHANGE_ALL);
2301         calling_window_gui->lock_window("MWindow::redo_entry 4");
2302 }
2303
2304
2305 void MWindow::resize_track(Track *track, int w, int h)
2306 {
2307         undo->update_undo_before();
2308 // We have to move all maskpoints so they do not move in relation to image areas
2309         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2310                 (w - track->track_w) / 2,
2311                 (h - track->track_h) / 2);
2312         track->track_w = w;
2313         track->track_h = h;
2314         undo->update_undo_after(_("resize track"), LOAD_ALL);
2315         save_backup();
2316
2317         restart_brender();
2318         sync_parameters(CHANGE_EDL);
2319 }
2320
2321
2322 void MWindow::set_inpoint(int is_mwindow)
2323 {
2324         undo->update_undo_before();
2325         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2326         save_backup();
2327         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2328
2329         if( !is_mwindow ) {
2330                 gui->lock_window("MWindow::set_inpoint 1");
2331         }
2332         gui->update_timebar(1);
2333         if( !is_mwindow ) {
2334                 gui->unlock_window();
2335         }
2336
2337         if( is_mwindow ) {
2338                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2339         }
2340         cwindow->gui->timebar->update(1);
2341         if( is_mwindow ) {
2342                 cwindow->gui->unlock_window();
2343         }
2344 }
2345
2346 void MWindow::set_outpoint(int is_mwindow)
2347 {
2348         undo->update_undo_before();
2349         edl->set_outpoint(edl->local_session->get_selectionend(1));
2350         save_backup();
2351         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2352
2353         if( !is_mwindow ) {
2354                 gui->lock_window("MWindow::set_outpoint 1");
2355         }
2356         gui->update_timebar(1);
2357         if( !is_mwindow ) {
2358                 gui->unlock_window();
2359         }
2360
2361         if( is_mwindow ) {
2362                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2363         }
2364         cwindow->gui->timebar->update(1);
2365         if( is_mwindow ) {
2366                 cwindow->gui->unlock_window();
2367         }
2368 }
2369
2370 void MWindow::unset_inoutpoint(int is_mwindow)
2371 {
2372         undo->update_undo_before();
2373         edl->unset_inoutpoint();
2374         save_backup();
2375         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2376
2377         if( !is_mwindow ) {
2378                 gui->lock_window("MWindow::unset_inoutpoint 1");
2379         }
2380         gui->update_timebar(1);
2381         if( !is_mwindow ) {
2382                 gui->unlock_window();
2383         }
2384
2385         if( is_mwindow ) {
2386                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2387         }
2388         cwindow->gui->timebar->update(1);
2389         if( is_mwindow ) {
2390                 cwindow->gui->unlock_window();
2391         }
2392 }
2393
2394 void MWindow::splice(EDL *source, int all)
2395 {
2396         FileXML file;
2397         LocalSession *src = source->local_session;
2398
2399         undo->update_undo_before();
2400         double source_start = all ? 0 :
2401                 src->inpoint_valid() ? src->get_inpoint() :
2402                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2403         double source_end = all ? source->tracks->total_length() :
2404                 src->outpoint_valid() ? src->get_outpoint() :
2405                 src->inpoint_valid() ? source->tracks->total_length() :
2406                         src->get_selectionend();
2407         source->copy(source_start, source_end, 1, &file, "", 1);
2408 //file.dump();
2409         double start = edl->local_session->get_selectionstart();
2410         //double end = edl->local_session->get_selectionend();
2411
2412         paste(start, start, &file,
2413                 edl->session->labels_follow_edits,
2414                 edl->session->plugins_follow_edits,
2415                 edl->session->autos_follow_edits,
2416                 0, 0);
2417
2418 // Position at end of clip
2419         edl->local_session->set_selectionstart(start + source_end - source_start);
2420         edl->local_session->set_selectionend(start + source_end - source_start);
2421
2422         save_backup();
2423         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2424         update_plugin_guis();
2425         restart_brender();
2426         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2427         sync_parameters(CHANGE_EDL);
2428 }
2429
2430 void MWindow::save_clip(EDL *new_edl, const char *txt)
2431 {
2432         new_edl->local_session->set_selectionstart(0);
2433         new_edl->local_session->set_selectionend(0);
2434         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2435                 session->clip_number++);
2436         char duration[BCTEXTLEN];
2437         Units::totext(duration, new_edl->tracks->total_length(),
2438                 new_edl->session->time_format,
2439                 new_edl->session->sample_rate,
2440                 new_edl->session->frame_rate,
2441                 new_edl->session->frames_per_foot);
2442
2443         Track *track = new_edl->tracks->first;
2444         const char *path = edl->path;
2445         for( ; (!path || !*path) && track; track=track->next ) {
2446                 if( !track->record ) continue;
2447                 Edit *edit = track->edits->first;
2448                 if( !edit ) continue;
2449                 Indexable *indexable = edit->get_source();
2450                 if( !indexable ) continue;
2451                 path = indexable->path;
2452         }
2453
2454         time_t now;  time(&now);
2455         struct tm dtm;   localtime_r(&now, &dtm);
2456         char *cp = new_edl->local_session->clip_notes;
2457         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2458         if( txt && *txt ) {
2459                 n = snprintf(cp, sz, "%s", txt);
2460                 cp += n;  sz -= n;
2461         }
2462         n = snprintf(cp, sz,
2463                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2464                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2465                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2466         cp += n;  sz -= n;
2467         if( path && *path ) {
2468                 FileSystem fs;
2469                 char title[BCTEXTLEN];
2470                 fs.extract_name(title, path);
2471                 n = snprintf(cp, sz, "%s", title);
2472                 cp += n;  sz -= n;
2473         }
2474         cp[n] = 0;
2475         sprintf(new_edl->local_session->clip_icon,
2476                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2477                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2478                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2479         new_edl->folder_no = AW_CLIP_FOLDER;
2480         edl->update_assets(new_edl);
2481         int cur_x, cur_y;
2482         gui->get_abs_cursor(cur_x, cur_y, 0);
2483         gui->unlock_window();
2484
2485         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2486         new_edl->remove_user();
2487
2488         gui->lock_window("MWindow::save_clip");
2489         save_backup();
2490 }
2491
2492 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2493 {
2494         FileXML file;
2495         LocalSession *src = edl->local_session;
2496
2497         gui->lock_window("MWindow::to_clip 1");
2498         double start = all ? 0 :
2499                 src->inpoint_valid() ? src->get_inpoint() :
2500                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2501         double end = all ? edl->tracks->total_length() :
2502                 src->outpoint_valid() ? src->get_outpoint() :
2503                 src->inpoint_valid() ? edl->tracks->total_length() :
2504                         src->get_selectionend();
2505         if( EQUIV(end, start) ) {
2506                 start = 0;
2507                 end = edl->tracks->total_length();
2508         }
2509
2510 // Don't copy all since we don't want the clips twice.
2511         edl->copy(start, end, 0, &file, "", 1);
2512
2513         EDL *new_edl = new EDL(edl);
2514         new_edl->create_objects();
2515         new_edl->load_xml(&file, LOAD_ALL);
2516         save_clip(new_edl, txt);
2517         gui->unlock_window();
2518 }
2519
2520 int MWindow::toggle_label(int is_mwindow)
2521 {
2522         double position1, position2;
2523         undo->update_undo_before();
2524
2525         if( cwindow->playback_engine->is_playing_back ) {
2526                 position1 = position2 =
2527                         cwindow->playback_engine->get_tracking_position();
2528         }
2529         else {
2530                 position1 = edl->local_session->get_selectionstart(1);
2531                 position2 = edl->local_session->get_selectionend(1);
2532         }
2533
2534         position1 = edl->align_to_frame(position1, 0);
2535         position2 = edl->align_to_frame(position2, 0);
2536
2537 //printf("MWindow::toggle_label 1\n");
2538
2539         edl->labels->toggle_label(position1, position2);
2540         save_backup();
2541
2542         if( !is_mwindow ) {
2543                 gui->lock_window("MWindow::toggle_label 1");
2544         }
2545         gui->update_timebar(0);
2546         gui->activate_timeline();
2547         gui->flush();
2548         if( !is_mwindow ) {
2549                 gui->unlock_window();
2550         }
2551
2552         if( is_mwindow ) {
2553                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2554         }
2555         cwindow->gui->timebar->update(1);
2556         if( is_mwindow ) {
2557                 cwindow->gui->unlock_window();
2558         }
2559
2560         awindow->gui->async_update_assets();
2561
2562         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2563         return 0;
2564 }
2565
2566 void MWindow::trim_selection()
2567 {
2568         undo->update_undo_before();
2569
2570
2571         edl->trim_selection(edl->local_session->get_selectionstart(),
2572                 edl->local_session->get_selectionend(),
2573                 edl->session->labels_follow_edits,
2574                 edl->session->plugins_follow_edits,
2575                 edl->session->autos_follow_edits);
2576
2577         save_backup();
2578         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2579         update_plugin_guis();
2580         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2581         cwindow->update(1, 0, 0, 0, 1);
2582         awindow->gui->async_update_assets();
2583         restart_brender();
2584         cwindow->refresh_frame(CHANGE_EDL);
2585 }
2586
2587
2588 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2589 {
2590         calling_window_gui->unlock_window();
2591         stop_playback(0);
2592         if( undo->undo_load_flags() & LOAD_SESSION )
2593                 close_mixers();
2594
2595         cwindow->gui->lock_window("MWindow::undo_entry 1");
2596         for( int i=0; i<vwindows.size(); ++i ) {
2597                 if( vwindows.get(i)->is_running() ) {
2598                         if( calling_window_gui != vwindows.get(i)->gui ) {
2599                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2600                         }
2601                 }
2602         }
2603         gui->lock_window("MWindow::undo_entry 2");
2604
2605         undo->undo();
2606
2607         save_backup();
2608         restart_brender();
2609         update_plugin_states();
2610         update_plugin_guis();
2611
2612         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2613         gui->update_proxy_toggle();
2614         gui->unlock_window();
2615         cwindow->update(1, 1, 1, 1, 1);
2616         cwindow->gui->unlock_window();
2617
2618         for( int i=0; i<vwindows.size(); ++i ) {
2619                 if( vwindows.get(i)->is_running() ) {
2620                         if( calling_window_gui != vwindows.get(i)->gui ) {
2621                                 vwindows.get(i)->gui->unlock_window();
2622                         }
2623                 }
2624         }
2625
2626         awindow->gui->async_update_assets();
2627
2628         cwindow->refresh_frame(CHANGE_ALL);
2629         calling_window_gui->lock_window("MWindow::undo_entry 4");
2630 }
2631
2632
2633 void MWindow::new_folder(const char *new_folder, int is_clips)
2634 {
2635         undo->update_undo_before();
2636         if( edl->new_folder(new_folder, is_clips) ) {
2637                 MainError::show_error(_("create new folder failed"));
2638         }
2639         undo->update_undo_after(_("new folder"), LOAD_ALL);
2640         awindow->gui->async_update_assets();
2641 }
2642
2643 void MWindow::delete_folder(char *folder)
2644 {
2645         undo->update_undo_before();
2646         if( edl->delete_folder(folder) < 0 ) {
2647                 MainError::show_error(_("delete folder failed"));
2648         }
2649         undo->update_undo_after(_("del folder"), LOAD_ALL);
2650         awindow->gui->async_update_assets();
2651 }
2652
2653 void MWindow::select_point(double position)
2654 {
2655         gui->unlock_window();
2656         gui->stop_drawing();
2657         cwindow->stop_playback(0);
2658         gui->lock_window("MWindow::select_point");
2659
2660         edl->local_session->set_selectionstart(position);
2661         edl->local_session->set_selectionend(position);
2662
2663 // Que the CWindow
2664         cwindow->update(1, 0, 0, 0, 1);
2665
2666         update_plugin_guis();
2667         gui->update_patchbay();
2668         gui->hide_cursor(0);
2669         gui->draw_cursor(0);
2670         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2671         gui->zoombar->update();
2672         gui->update_timebar(0);
2673         gui->flash_canvas(0);
2674         gui->flush();
2675 }
2676
2677
2678
2679
2680 void MWindow::map_audio(int pattern)
2681 {
2682         undo->update_undo_before();
2683         remap_audio(pattern);
2684         undo->update_undo_after(
2685                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2686                 LOAD_AUTOMATION);
2687         sync_parameters(CHANGE_PARAMS);
2688         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2689 }
2690
2691 void MWindow::remap_audio(int pattern)
2692 {
2693         int current_channel = 0;
2694         int current_track = 0;
2695         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2696                 if( current->data_type == TRACK_AUDIO &&
2697                         current->record ) {
2698                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2699                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2700
2701                         for( int i=0; i < MAXCHANNELS; ++i ) {
2702                                 pan_auto->values[i] = 0.0;
2703                         }
2704
2705                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2706                                 pan_auto->values[current_channel] = 1.0;
2707                         }
2708                         else
2709                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2710                                 switch( current_track ) {
2711                                 case 0:
2712                                 case 4:
2713                                         pan_auto->values[0] = 1;
2714                                         break;
2715                                 case 1:
2716                                 case 5:
2717                                         pan_auto->values[1] = 1;
2718                                         break;
2719                                 case 2:
2720                                 case 3:
2721                                         pan_auto->values[0] = 0.5;
2722                                         pan_auto->values[1] = 0.5;
2723                                         break;
2724                                 }
2725                         }
2726
2727                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2728                                 edl->session->achannel_positions, pan_auto->values,
2729                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2730
2731                         current_channel++;
2732                         current_track++;
2733                         if( current_channel >= edl->session->audio_channels )
2734                                 current_channel = 0;
2735                 }
2736         }
2737 }
2738
2739
2740 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2741 {
2742         edl->rescale_proxy(orig_scale, new_scale);
2743 }
2744
2745 void MWindow::add_proxy(int use_scaler,
2746         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2747 {
2748         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2749 }
2750
2751 void MWindow::cut_commercials()
2752 {
2753 #ifdef HAVE_COMMERCIAL
2754         undo->update_undo_before();
2755         commercials->scan_media();
2756         edl->optimize();
2757         save_backup();
2758         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2759
2760         restart_brender();
2761         update_plugin_guis();
2762         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2763         cwindow->update(1, 0, 0, 0, 1);
2764         cwindow->refresh_frame(CHANGE_EDL);
2765 #endif
2766 }
2767
2768 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2769 {
2770         int result = 0;
2771         Track *old_track = old_edl->tracks->first;
2772         Track *new_track = new_edl->tracks->first;
2773         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2774                 if( old_track->data_type != new_track->data_type ) continue;
2775                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2776                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2777                 if( !old_speeds || !new_speeds ) continue;
2778                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2779                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2780                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2781                         old_speed = (FloatAuto *)old_speed->next;
2782                         new_speed = (FloatAuto *)new_speed->next;
2783                 }
2784                 Edit *old_edit = old_track->edits->first;
2785                 Edit *new_edit = new_track->edits->first;
2786                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2787                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2788                         if( old_speed || new_speed ) {
2789                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2790                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2791                                 edit_start = new_speeds->speed_position(orig_start);
2792                                 edit_end = new_speeds->speed_position(orig_end);
2793                                 result = 1;
2794                         }
2795                         new_edit->startproject = edit_start;
2796                         new_edit->length = edit_end - edit_start;
2797                 }
2798         }
2799         return result;
2800 }
2801
2802 void MWindow::speed_before()
2803 {
2804         if( !speed_edl ) {
2805                 speed_edl = new EDL;
2806                 speed_edl->create_objects();
2807         }
2808         speed_edl->copy_all(edl);
2809 }
2810
2811 int MWindow::speed_after(int done)
2812 {
2813         int result = 0;
2814         if( speed_edl ) {
2815                 if( done >= 0 )
2816                         result = normalize_speed(speed_edl, edl);
2817                 if( done != 0 ) {
2818                         speed_edl->remove_user();
2819                         speed_edl = 0;
2820                 }
2821         }
2822         return result;
2823 }
2824