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_before();
  87         add_audio_track(above, dst);
  88         save_backup();
  89         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_before();
 107         add_video_track(1, dst);
 108         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_before();
 127         add_subttl_track(1, dst);
 128         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_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_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_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_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_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_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_before();
 303         clear(1);
 304
 305         edl->optimize();
 306         save_backup();
 307         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_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_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_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_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_before();
 381         speed_before();
 382         edl->tracks->clear_default_keyframe();
 383         int changed_edl = speed_after(1);
 384         save_backup();
 385         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_before();
 395         clear_labels(edl->local_session->get_selectionstart(),
 396                 edl->local_session->get_selectionend());
 397         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_before();
 413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 414                 edl->session->autos_follow_edits);
 415         save_backup();
 416         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 int MWindow::copy_flags(int copy_flags)
 425 {
 426         if( !edl->session->labels_follow_edits )
 427                 copy_flags &= ~COPY_LABELS;
 428         if( !edl->session->autos_follow_edits )
 429                 copy_flags &= ~COPY_AUTOS;
 430         if( !edl->session->plugins_follow_edits )
 431                 copy_flags &= ~COPY_PLUGINS;
 432         return copy_flags;
 433 }
 434
 435 void MWindow::copy()
 436 {
 437         copy(edl->local_session->get_selectionstart(),
 438                 edl->local_session->get_selectionend());
 439 }
 440
 441 int MWindow::copy(double start, double end)
 442 {
 443         if( start == end ) return 1;
 444
 445         FileXML file;
 446         edl->copy(copy_flags(), start, end, &file, "", 1);
 447         const char *file_string = file.string();
 448         long file_length = strlen(file_string);
 449         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 450         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 451         save_backup();
 452         return 0;
 453 }
 454
 455 int MWindow::copy_automation()
 456 {
 457         FileXML file;
 458         double start = edl->local_session->get_selectionstart();
 459         double end = edl->local_session->get_selectionend();
 460         edl->tracks->copy_automation(start, end, &file, 0, 1);
 461         const char *file_string = file.string();
 462         long file_length = strlen(file_string);
 463         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 464         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 465         return 0;
 466 }
 467
 468 int MWindow::copy_default_keyframe()
 469 {
 470         FileXML file;
 471         double start = edl->local_session->get_selectionstart();
 472         double end = edl->local_session->get_selectionend();
 473         edl->tracks->copy_automation(start, end, &file, 1, 0);
 474         const char *file_string = file.string();
 475         long file_length = strlen(file_string);
 476         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 477         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 478         return 0;
 479 }
 480
 481
 482 // Uses cropping coordinates in edl session to crop and translate video.
 483 // We modify the projector since camera automation depends on the track size.
 484 void MWindow::crop_video()
 485 {
 486
 487         undo_before();
 488 // Clamp EDL crop region
 489         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 490                 edl->session->crop_x1 ^= edl->session->crop_x2;
 491                 edl->session->crop_x2 ^= edl->session->crop_x1;
 492                 edl->session->crop_x1 ^= edl->session->crop_x2;
 493         }
 494         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 495                 edl->session->crop_y1 ^= edl->session->crop_y2;
 496                 edl->session->crop_y2 ^= edl->session->crop_y1;
 497                 edl->session->crop_y1 ^= edl->session->crop_y2;
 498         }
 499
 500         float old_projector_x = (float)edl->session->output_w / 2;
 501         float old_projector_y = (float)edl->session->output_h / 2;
 502         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
 503         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
 504         float projector_offset_x = -(new_projector_x - old_projector_x);
 505         float projector_offset_y = -(new_projector_y - old_projector_y);
 506
 507         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
 508
 509         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 510         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 511         edl->session->crop_x1 = 0;
 512         edl->session->crop_y1 = 0;
 513         edl->session->crop_x2 = edl->session->output_w;
 514         edl->session->crop_y2 = edl->session->output_h;
 515
 516 // Recalculate aspect ratio
 517         if( defaults->get("AUTOASPECT", 0) ) {
 518                 create_aspect_ratio(edl->session->aspect_w,
 519                         edl->session->aspect_h,
 520                         edl->session->output_w,
 521                         edl->session->output_h);
 522         }
 523
 524         undo_after(_("crop"), LOAD_ALL);
 525
 526         restart_brender();
 527         cwindow->refresh_frame(CHANGE_ALL);
 528         save_backup();
 529 }
 530
 531 void MWindow::cut()
 532 {
 533         double start = edl->local_session->get_selectionstart();
 534         double end = edl->local_session->get_selectionend();
 535         if( EQUIV(start,end) )
 536                 blade(start);
 537         else
 538                 cut(start, end);
 539 }
 540
 541 void MWindow::blade(double position)
 542 {
 543         undo_before();
 544         edl->blade(position);
 545         edl->optimize();
 546         save_backup();
 547         undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 548         restart_brender();
 549         update_plugin_guis();
 550         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 551         cwindow->update(1, 0, 0, 0, 1);
 552         awindow->gui->async_update_assets();
 553         cwindow->refresh_frame(CHANGE_EDL);
 554 }
 555
 556 void MWindow::cut(double start, double end, double new_position)
 557 {
 558         undo_before();
 559         copy(start, end);
 560         edl->clear(start, end,
 561                 edl->session->labels_follow_edits,
 562                 edl->session->plugins_follow_edits,
 563                 edl->session->autos_follow_edits);
 564
 565         edl->optimize();
 566         save_backup();
 567         undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 568         if( new_position >= 0 ) {
 569                 edl->local_session->set_selectionstart(new_position);
 570                 edl->local_session->set_selectionend(new_position);
 571         }
 572         restart_brender();
 573         update_plugin_guis();
 574         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 575         cwindow->update(1, 0, 0, 0, 1);
 576         awindow->gui->async_update_assets();
 577         cwindow->refresh_frame(CHANGE_EDL);
 578 }
 579
 580 void MWindow::cut_left_edit()
 581 {
 582         double start_pos = edl->local_session->get_selectionstart(1);
 583         double position = edl->prev_edit(start_pos);
 584         if( position < start_pos )
 585                 cut(position, start_pos, position);
 586 }
 587
 588 void MWindow::cut_right_edit()
 589 {
 590         double end_pos = edl->local_session->get_selectionend(1);
 591         double position = edl->next_edit(end_pos);
 592         if( end_pos < position )
 593                 cut(end_pos, position, end_pos);
 594 }
 595
 596 void MWindow::cut_left_label()
 597 {
 598         double start_pos = edl->local_session->get_selectionstart(1);
 599         Label *left_label = edl->labels->prev_label(start_pos);
 600         if( !left_label ) return;
 601         double position = left_label->position;
 602         if( position < start_pos )
 603                 cut(position, start_pos, position);
 604 }
 605
 606 void MWindow::cut_right_label()
 607 {
 608         double end_pos = edl->local_session->get_selectionend(1);
 609         Label *right_label = edl->labels->next_label(end_pos);
 610         if( !right_label ) return;
 611         double position = right_label->position;
 612         if( end_pos < position )
 613                 cut(end_pos, position, end_pos);
 614 }
 615
 616 int MWindow::cut_automation()
 617 {
 618         undo_before();
 619         speed_before();
 620         copy_automation();
 621         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 622                 edl->local_session->get_selectionend());
 623         int changed_edl = speed_after(1);
 624         save_backup();
 625         undo_after(_("cut keyframes"),
 626                 !changed_edl ? LOAD_AUTOMATION :
 627                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 628         update_gui(changed_edl);
 629         return 0;
 630 }
 631
 632 int MWindow::cut_default_keyframe()
 633 {
 634
 635         undo_before();
 636         speed_before();
 637         copy_default_keyframe();
 638         edl->tracks->clear_default_keyframe();
 639         int changed_edl = speed_after(1);
 640         save_backup();
 641         undo_after(_("cut default keyframe"),
 642                 !changed_edl ? LOAD_AUTOMATION :
 643                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 644         update_gui(changed_edl);
 645         return 0;
 646 }
 647
 648
 649 void MWindow::delete_tracks()
 650 {
 651         undo_before();
 652         edl->tracks->delete_tracks();
 653         undo_after(_("delete tracks"), LOAD_ALL);
 654         save_backup();
 655
 656         restart_brender();
 657         update_plugin_states();
 658
 659         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 660         cwindow->refresh_frame(CHANGE_EDL);
 661 }
 662
 663 void MWindow::delete_track(Track *track)
 664 {
 665         undo_before();
 666         edl->tracks->delete_track(track);
 667         undo_after(_("delete track"), LOAD_ALL);
 668
 669         restart_brender();
 670         update_plugin_states();
 671
 672         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 673         cwindow->refresh_frame(CHANGE_EDL);
 674         save_backup();
 675 }
 676
 677
 678 // Insert data from clipboard
 679 void MWindow::insert(double position, FileXML *file,
 680         int edit_labels, int edit_plugins, int edit_autos,
 681         EDL *parent_edl, Track *first_track, int overwrite)
 682 {
 683 // For clipboard pasting make the new edl use a separate session
 684 // from the master EDL.  Then it can be resampled to the master rates.
 685 // For splice, overwrite, and dragging need same session to get the assets.
 686         EDL *edl = new EDL(parent_edl);
 687         ArrayList<EDL*> new_edls;
 688         uint32_t load_flags = LOAD_ALL;
 689
 690
 691         new_edls.append(edl);
 692         edl->create_objects();
 693
 694
 695
 696
 697         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 698         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 699         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 700
 701         edl->load_xml(file, load_flags);
 702
 703
 704 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 705
 706
 707
 708         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 709                 edit_labels, edit_plugins, edit_autos, overwrite);
 710 // if( vwindow->edl )
 711 // printf("MWindow::insert 5 %f %f\n",
 712 // vwindow->edl->local_session->in_point,
 713 // vwindow->edl->local_session->out_point);
 714         new_edls.remove_all();
 715         edl->Garbage::remove_user();
 716 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 717 }
 718
 719 void MWindow::insert_effects_canvas(double start,
 720         double length)
 721 {
 722         Track *dest_track = session->track_highlighted;
 723         if( !dest_track ) return;
 724
 725         undo_before();
 726
 727         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 728                 PluginServer *plugin = session->drag_pluginservers->values[i];
 729                 insert_effect(plugin->title, 0, dest_track,
 730                         i == 0 ? session->pluginset_highlighted : 0,
 731                         start, length, PLUGIN_STANDALONE);
 732         }
 733
 734         save_backup();
 735         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 736         restart_brender();
 737         sync_parameters(CHANGE_EDL);
 738 // GUI updated in TrackCanvas, after current_operations are reset
 739 }
 740
 741 void MWindow::insert_effects_cwindow(Track *dest_track)
 742 {
 743         if( !dest_track ) return;
 744
 745         undo_before();
 746
 747         double start = 0;
 748         double length = dest_track->get_length();
 749
 750         if( edl->local_session->get_selectionend() >
 751                 edl->local_session->get_selectionstart() ) {
 752                 start = edl->local_session->get_selectionstart();
 753                 length = edl->local_session->get_selectionend() -
 754                         edl->local_session->get_selectionstart();
 755         }
 756
 757         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 758                 PluginServer *plugin = session->drag_pluginservers->values[i];
 759                 insert_effect(plugin->title, 0, dest_track, 0,
 760                         start, length, PLUGIN_STANDALONE);
 761         }
 762
 763         save_backup();
 764         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 765         restart_brender();
 766         sync_parameters(CHANGE_EDL);
 767         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 768 }
 769
 770 void MWindow::insert_effect(char *title,
 771         SharedLocation *shared_location,
 772         int data_type,
 773         int plugin_type,
 774         int single_standalone)
 775 {
 776         Track *current = edl->tracks->first;
 777         SharedLocation shared_location_local;
 778         shared_location_local.copy_from(shared_location);
 779         int first_track = 1;
 780         for( ; current; current=NEXT ) {
 781                 if( current->data_type == data_type &&
 782                         current->record ) {
 783                         insert_effect(title, &shared_location_local,
 784                                 current, 0, 0, 0, plugin_type);
 785
 786                         if( first_track ) {
 787                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 788                                         plugin_type = PLUGIN_SHAREDPLUGIN;
 789                                         shared_location_local.module = edl->tracks->number_of(current);
 790                                         shared_location_local.plugin = current->plugin_set.total - 1;
 791                                 }
 792                                 first_track = 0;
 793                         }
 794                 }
 795         }
 796 }
 797
 798
 799 void MWindow::insert_effect(char *title,
 800         SharedLocation *shared_location,
 801         Track *track,
 802         PluginSet *plugin_set,
 803         double start,
 804         double length,
 805         int plugin_type)
 806 {
 807         KeyFrame *default_keyframe = 0;
 808         PluginServer *server = 0;
 809 // Get default keyframe
 810         if( plugin_type == PLUGIN_STANDALONE ) {
 811                 default_keyframe = new KeyFrame;
 812                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 813
 814                 server->open_plugin(0, preferences, edl, 0);
 815                 server->save_data(default_keyframe);
 816         }
 817 // Insert plugin object
 818         track->insert_effect(title, shared_location,
 819                 default_keyframe, plugin_set,
 820                 start, length, plugin_type);
 821         track->optimize();
 822
 823         if( plugin_type == PLUGIN_STANDALONE ) {
 824                 server->close_plugin();
 825                 delete server;
 826                 delete default_keyframe;
 827         }
 828 }
 829
 830 int MWindow::modify_edithandles()
 831 {
 832         undo_before();
 833         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 834         edl->modify_edithandles(session->drag_start,
 835                 session->drag_position, session->drag_handle, handle_mode,
 836                 edl->session->labels_follow_edits,
 837                 edl->session->plugins_follow_edits,
 838                 edl->session->autos_follow_edits,
 839                 session->drag_edit->group_id);
 840         finish_modify_handles();
 841 //printf("MWindow::modify_handles 1\n");
 842         return 0;
 843 }
 844
 845 int MWindow::modify_pluginhandles()
 846 {
 847         undo_before();
 848
 849         edl->modify_pluginhandles(session->drag_start,
 850                 session->drag_position,
 851                 session->drag_handle,
 852                 edl->session->edit_handle_mode[session->drag_button],
 853                 edl->session->labels_follow_edits,
 854                 edl->session->autos_follow_edits,
 855                 session->trim_edits);
 856
 857         finish_modify_handles();
 858
 859         return 0;
 860 }
 861
 862
 863 // Common to edithandles and plugin handles
 864 void MWindow::finish_modify_handles()
 865 {
 866         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 867         double position = -1;
 868         switch( edit_mode ) {
 869         case MOVE_RIPPLE:
 870                 position = !session->drag_handle ?
 871                         session->drag_start : session->drag_position;
 872                 break;
 873         case MOVE_ROLL:
 874         case MOVE_SLIDE:
 875                 position = session->drag_position;
 876                 break;
 877         case MOVE_SLIP:
 878         case MOVE_EDGE:
 879                 position = session->drag_start;
 880                 break;
 881         }
 882         if( position >= 0 ) {
 883                 edl->local_session->set_selectionstart(position);
 884                 edl->local_session->set_selectionend(position);
 885         }
 886         undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 887
 888         save_backup();
 889         restart_brender();
 890         sync_parameters(CHANGE_EDL);
 891         update_plugin_guis();
 892         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 893 // label list can be modified
 894         awindow->gui->async_update_assets();
 895         cwindow->update(1, 0, 0, 0, 1);
 896 }
 897
 898 void MWindow::match_output_size(Track *track)
 899 {
 900         undo_before();
 901         track->track_w = edl->session->output_w;
 902         track->track_h = edl->session->output_h;
 903         save_backup();
 904         undo_after(_("match output size"), LOAD_ALL);
 905
 906         restart_brender();
 907         sync_parameters(CHANGE_EDL);
 908 }
 909
 910
 911 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 912 {
 913         ArrayList<Edit*> edits;
 914         edits.append(edit);
 915         delete_edits(&edits, msg, collapse);
 916 }
 917
 918 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 919 {
 920         if( !edits->size() ) return;
 921         undo_before();
 922         if( edl->session->labels_follow_edits )
 923                 edl->delete_edit_labels(edits, collapse);
 924         edl->delete_edits(edits, collapse);
 925         edl->optimize();
 926         save_backup();
 927         undo_after(msg, LOAD_EDITS);
 928
 929         restart_brender();
 930         cwindow->refresh_frame(CHANGE_EDL);
 931         update_plugin_guis();
 932         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 933 }
 934
 935 void MWindow::delete_edits(int collapse)
 936 {
 937         ArrayList<Edit*> edits;
 938         edl->tracks->get_selected_edits(&edits);
 939         delete_edits(&edits,_("del edit"), collapse);
 940 }
 941
 942 // collapse - delete from timeline, not collapse replace with silence
 943 // packed - omit unselected from selection, unpacked - replace unselected with silence
 944 void MWindow::cut_selected_edits(int collapse, int packed)
 945 {
 946         selected_edits_to_clipboard(packed);
 947         ArrayList<Edit*> edits;
 948         edl->tracks->get_selected_edits(&edits);
 949         delete_edits(&edits, _("cut edit"), collapse);
 950 }
 951
 952
 953 void MWindow::move_edits(ArrayList<Edit*> *edits,
 954                 Track *track, double position, int mode)
 955 {
 956         undo_before();
 957 // lockout timebar labels update
 958 //  labels can be deleted with tooltip repeater running
 959         cwindow->gui->lock_window("Tracks::move_edits");
 960         edl->tracks->move_edits(edits, track, position,
 961                 edl->session->labels_follow_edits,
 962                 edl->session->plugins_follow_edits,
 963                 edl->session->autos_follow_edits, mode);
 964         cwindow->gui->timebar->update(1);
 965         cwindow->gui->unlock_window();
 966
 967         save_backup();
 968         undo_after(_("move edit"), LOAD_ALL);
 969
 970         restart_brender();
 971         cwindow->refresh_frame(CHANGE_EDL);
 972
 973         update_plugin_guis();
 974         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 975 }
 976
 977 void MWindow::selected_edits_to_clipboard(int packed)
 978 {
 979         EDL *new_edl = edl->selected_edits_to_clip(packed, 0, 0,
 980                 edl->session->labels_follow_edits,
 981                 edl->session->autos_follow_edits,
 982                 edl->session->plugins_follow_edits);
 983         if( !new_edl ) return;
 984         FileXML file;
 985         new_edl->copy(COPY_EDL, &file, "", 1);
 986         const char *file_string = file.string();
 987         long file_length = strlen(file_string);
 988         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 989         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 990         new_edl->remove_user();
 991 }
 992
 993 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
 994                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
 995 {
 996         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
 997         if( !len ) return;
 998         char *string = new char[len];
 999         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1000         FileXML file;
1001         file.read_from_string(string);
1002         delete [] string;
1003         EDL *clip = new EDL();
1004         clip->create_objects();
1005         if( !clip->load_xml(&file, LOAD_ALL) ) {
1006                 undo_before();
1007                 edl->paste_edits(clip, first_track, position, overwrite,
1008                         edit_edits, edit_labels, edit_autos, edit_plugins);
1009                 save_backup();
1010                 undo_after(_("paste clip"), LOAD_ALL);
1011                 restart_brender();
1012                 cwindow->refresh_frame(CHANGE_EDL);
1013
1014                 update_plugin_guis();
1015                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1016         }
1017         clip->remove_user();
1018 }
1019
1020 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1021 {
1022         undo_before();
1023 // lockout timebar labels update
1024 //  labels can be deleted with tooltip repeater running
1025         cwindow->gui->lock_window("Tracks::move_group");
1026
1027         ArrayList<Edit *>edits;
1028         edl->tracks->get_selected_edits(&edits);
1029         if( edl->session->labels_follow_edits )
1030                 edl->delete_edit_labels(&edits, 0);
1031         edl->delete_edits(&edits, 0);
1032         edl->paste_edits(group, first_track, position, overwrite, 1,
1033                 edl->session->labels_follow_edits,
1034                 edl->session->autos_follow_edits,
1035                 edl->session->plugins_follow_edits);
1036         cwindow->gui->timebar->update(1);
1037         cwindow->gui->unlock_window();
1038 // big debate over whether to do this, must either clear selected, or no tweaking
1039 //      edl->tracks->clear_selected_edits();
1040
1041         save_backup();
1042         undo_after(_("move group"), LOAD_ALL);
1043         restart_brender();
1044         cwindow->refresh_frame(CHANGE_EDL);
1045
1046         update_plugin_guis();
1047         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1048 }
1049
1050 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1051 {
1052         undo_before();
1053         edl->tracks->move_effect(plugin, track, position);
1054         save_backup();
1055         undo_after(_("paste effect"), LOAD_ALL);
1056
1057         restart_brender();
1058         cwindow->refresh_frame(CHANGE_EDL);
1059         update_plugin_guis();
1060         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1061 }
1062
1063 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1064 {
1065         undo_before();
1066         edl->tracks->move_effect(plugin, plugin_set, position);
1067         save_backup();
1068         undo_after(_("move effect"), LOAD_ALL);
1069
1070         restart_brender();
1071         cwindow->refresh_frame(CHANGE_EDL);
1072         update_plugin_guis();
1073         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1074 }
1075
1076 void MWindow::move_plugins_up(PluginSet *plugin_set)
1077 {
1078
1079         undo_before();
1080         plugin_set->track->move_plugins_up(plugin_set);
1081
1082         save_backup();
1083         undo_after(_("move effect up"), LOAD_ALL);
1084         restart_brender();
1085         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1086         sync_parameters(CHANGE_EDL);
1087 }
1088
1089 void MWindow::move_plugins_down(PluginSet *plugin_set)
1090 {
1091         undo_before();
1092
1093         plugin_set->track->move_plugins_down(plugin_set);
1094
1095         save_backup();
1096         undo_after(_("move effect down"), LOAD_ALL);
1097         restart_brender();
1098         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1099         sync_parameters(CHANGE_EDL);
1100 }
1101
1102 void MWindow::move_track_down(Track *track)
1103 {
1104         undo_before();
1105         edl->tracks->move_track_down(track);
1106         save_backup();
1107         undo_after(_("move track down"), LOAD_ALL);
1108
1109         restart_brender();
1110         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1111         sync_parameters(CHANGE_EDL);
1112         save_backup();
1113 }
1114
1115 void MWindow::move_tracks_down()
1116 {
1117         undo_before();
1118         edl->tracks->move_tracks_down();
1119         save_backup();
1120         undo_after(_("move tracks down"), LOAD_ALL);
1121
1122         restart_brender();
1123         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1124         sync_parameters(CHANGE_EDL);
1125         save_backup();
1126 }
1127
1128 void MWindow::move_track_up(Track *track)
1129 {
1130         undo_before();
1131         edl->tracks->move_track_up(track);
1132         save_backup();
1133         undo_after(_("move track up"), LOAD_ALL);
1134         restart_brender();
1135         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1136         sync_parameters(CHANGE_EDL);
1137         save_backup();
1138 }
1139
1140 void MWindow::move_tracks_up()
1141 {
1142         undo_before();
1143         edl->tracks->move_tracks_up();
1144         save_backup();
1145         undo_after(_("move tracks up"), LOAD_ALL);
1146         restart_brender();
1147         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1148         sync_parameters(CHANGE_EDL);
1149 }
1150
1151
1152 void MWindow::mute_selection()
1153 {
1154         double start = edl->local_session->get_selectionstart();
1155         double end = edl->local_session->get_selectionend();
1156         if( start != end ) {
1157                 undo_before();
1158                 edl->clear(start, end, 0,
1159                         edl->session->plugins_follow_edits,
1160                         edl->session->autos_follow_edits);
1161                 edl->local_session->set_selectionend(end);
1162                 edl->local_session->set_selectionstart(start);
1163                 edl->paste_silence(start, end, 0,
1164                         edl->session->plugins_follow_edits,
1165                         edl->session->autos_follow_edits);
1166
1167                 save_backup();
1168                 undo_after(_("mute"), LOAD_EDITS);
1169
1170                 restart_brender();
1171                 update_plugin_guis();
1172                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1173                 cwindow->refresh_frame(CHANGE_EDL);
1174         }
1175 }
1176
1177
1178 void MWindow::overwrite(EDL *source, int all)
1179 {
1180         FileXML file;
1181
1182         LocalSession *src = source->local_session;
1183         double src_start = all ? 0 :
1184                 src->inpoint_valid() ? src->get_inpoint() :
1185                 src->outpoint_valid() ? 0 :
1186                         src->get_selectionstart();
1187         double src_end = all ? source->tracks->total_length() :
1188                 src->outpoint_valid() ? src->get_outpoint() :
1189                 src->inpoint_valid() ? source->tracks->total_length() :
1190                         src->get_selectionend();
1191         double overwrite_len = src_end - src_start;
1192         double dst_start = edl->local_session->get_selectionstart();
1193         double dst_len = edl->local_session->get_selectionend() - dst_start;
1194
1195         undo_before();
1196         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1197 // in/out points or selection present and shorter than overwrite range
1198 // shorten the copy range
1199                 overwrite_len = dst_len;
1200         }
1201
1202         source->copy(copy_flags(), src_start, src_start + overwrite_len, &file, "", 1);
1203
1204 // HACK around paste_edl get_start/endselection on its own
1205 // so we need to clear only when not using both io points
1206 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1207         if( edl->local_session->get_inpoint() < 0 ||
1208                 edl->local_session->get_outpoint() < 0 )
1209                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1210
1211         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1212
1213         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1214         edl->local_session->set_selectionend(dst_start + overwrite_len);
1215
1216         save_backup();
1217         undo_after(_("overwrite"), LOAD_EDITS);
1218
1219         restart_brender();
1220         update_plugin_guis();
1221         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1222         sync_parameters(CHANGE_EDL);
1223 }
1224
1225 // For splice and overwrite
1226 int MWindow::paste(double start, double end, FileXML *file,
1227         int edit_labels, int edit_plugins, int edit_autos,
1228         Track *first_track, int overwrite)
1229 {
1230         clear(0);
1231
1232 // Want to insert with assets shared with the master EDL.
1233         insert(start, file,
1234                 edit_labels, edit_plugins, edit_autos,
1235                 edl, first_track, overwrite);
1236
1237         return 0;
1238 }
1239
1240 // For editing using insertion point
1241 void MWindow::paste()
1242 {
1243         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1244 }
1245
1246 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1247 {
1248         //double end = edl->local_session->get_selectionend();
1249         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1250
1251         if( len ) {
1252                 char *string = new char[len];
1253                 undo_before();
1254                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1255                 FileXML file;
1256                 file.read_from_string(string);
1257                 if( clear_selection ) clear(0);
1258
1259                 insert(start, &file,
1260                         edl->session->labels_follow_edits,
1261                         edl->session->plugins_follow_edits,
1262                         edl->session->autos_follow_edits,
1263                         0, first_track, overwrite);
1264
1265                 edl->optimize();
1266                 delete [] string;
1267
1268                 save_backup();
1269
1270                 undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1271                 restart_brender();
1272                 update_plugin_guis();
1273                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1274                 awindow->gui->async_update_assets();
1275                 sync_parameters(CHANGE_EDL);
1276         }
1277
1278 }
1279
1280 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1281 {
1282         int result = 0;
1283         undo_before();
1284
1285         if( session->drag_assets->total ) {
1286                 load_assets(session->drag_assets,
1287                         position, LOADMODE_PASTE, dest_track, 0,
1288                         edl->session->labels_follow_edits,
1289                         edl->session->plugins_follow_edits,
1290                         edl->session->autos_follow_edits,
1291                         overwrite);
1292                 result = 1;
1293         }
1294
1295         if( session->drag_clips->total ) {
1296                 paste_edls(session->drag_clips,
1297                         LOADMODE_PASTE, dest_track, position,
1298                         edl->session->labels_follow_edits,
1299                         edl->session->plugins_follow_edits,
1300                         edl->session->autos_follow_edits,
1301                         overwrite);
1302                 result = 1;
1303         }
1304
1305         save_backup();
1306
1307         undo_after(_("paste assets"), LOAD_EDITS);
1308         restart_brender();
1309         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1310         sync_parameters(CHANGE_EDL);
1311         return result;
1312 }
1313
1314 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1315         double position, int load_mode, Track *first_track, RecordLabels *labels,
1316         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1317 {
1318         if( load_mode == LOADMODE_RESOURCESONLY )
1319                 load_mode = LOADMODE_ASSETSONLY;
1320 const int debug = 0;
1321 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1322         if( position < 0 ) position = edl->local_session->get_selectionstart();
1323
1324         ArrayList<EDL*> new_edls;
1325         for( int i=0; i<new_assets->total; ++i ) {
1326                 Indexable *indexable = new_assets->get(i);
1327                 if( indexable->is_asset ) {
1328                         remove_asset_from_caches((Asset*)indexable);
1329                 }
1330                 EDL *new_edl = new EDL;
1331                 new_edl->create_objects();
1332                 new_edl->copy_session(edl);
1333                 if( !indexable->is_asset ) {
1334                         EDL *nested_edl = (EDL*)indexable;
1335                         new_edl->create_nested(nested_edl);
1336                         new_edl->set_path(indexable->path);
1337                 }
1338                 else {
1339                         Asset *asset = (Asset*)indexable;
1340                         asset_to_edl(new_edl, asset);
1341                 }
1342                 new_edls.append(new_edl);
1343
1344                 if( labels ) {
1345                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1346                                 new_edl->labels->toggle_label(label->position, label->position);
1347                         }
1348                 }
1349         }
1350 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1351
1352         paste_edls(&new_edls, load_mode, first_track, position,
1353                 edit_labels, edit_plugins, edit_autos, overwrite);
1354 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1355
1356         save_backup();
1357         for( int i=0; i<new_edls.size(); ++i )
1358                 new_edls.get(i)->Garbage::remove_user();
1359
1360 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1361 }
1362
1363 int MWindow::paste_automation()
1364 {
1365         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1366
1367         if( len ) {
1368                 undo_before();
1369                 speed_before();
1370                 char *string = new char[len];
1371                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1372                 FileXML file;
1373                 file.read_from_string(string);
1374                 delete [] string;
1375                 double start = edl->local_session->get_selectionstart();
1376                 double end = edl->local_session->get_selectionend();
1377                 edl->tracks->clear_automation(start, end);
1378                 edl->tracks->paste_automation(start, &file, 0, 1,
1379                         edl->session->typeless_keyframes);
1380                 int changed_edl = speed_after(1);
1381                 save_backup();
1382                 undo_after(_("paste keyframes"),
1383                         !changed_edl ? LOAD_AUTOMATION :
1384                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1385                 update_gui(changed_edl);
1386         }
1387
1388         return 0;
1389 }
1390
1391 int MWindow::paste_default_keyframe()
1392 {
1393         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1394
1395         if( len ) {
1396                 undo_before();
1397                 speed_before();
1398                 char *string = new char[len];
1399                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1400                 FileXML file;
1401                 file.read_from_string(string);
1402                 delete [] string;
1403                 double start = edl->local_session->get_selectionstart();
1404                 edl->tracks->paste_automation(start, &file, 1, 0,
1405                         edl->session->typeless_keyframes);
1406 //              edl->tracks->paste_default_keyframe(&file);
1407                 int changed_edl = speed_after(1);
1408                 undo_after(_("paste default keyframe"),
1409                         !changed_edl ? LOAD_AUTOMATION :
1410                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1411                 save_backup();
1412                 update_gui(changed_edl);
1413         }
1414
1415         return 0;
1416 }
1417
1418
1419 // Insert edls with project deletion and index file generation.
1420 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1421         Track *first_track, double current_position,
1422         int edit_labels, int edit_plugins, int edit_autos,
1423         int overwrite)
1424 {
1425
1426         ArrayList<Track*> destination_tracks;
1427         int need_new_tracks = 0;
1428
1429 //PRINT_TRACE
1430         if( !new_edls->total ) return 0;
1431
1432 //PRINT_TRACE
1433 //      double original_length = edl->tracks->total_length();
1434 //      double original_preview_end = edl->local_session->preview_end;
1435 //PRINT_TRACE
1436
1437 // Delete current project
1438         if( load_mode == LOADMODE_REPLACE ||
1439             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1440                 reset_caches();
1441                 edl->save_defaults(defaults);
1442                 hide_plugins();
1443                 edl->Garbage::remove_user();
1444                 edl = new EDL;
1445                 edl->create_objects();
1446                 edl->copy_session(new_edls->values[0]);
1447                 edl->copy_mixers(new_edls->values[0]);
1448                 gui->mainmenu->update_toggles(0);
1449                 gui->unlock_window();
1450                 gwindow->gui->update_toggles(1);
1451                 gui->lock_window("MWindow::paste_edls");
1452
1453 // Insert labels for certain modes constitutively
1454                 edit_labels = 1;
1455                 edit_plugins = 1;
1456                 edit_autos = 1;
1457 // Force reset of preview
1458 //              original_length = 0;
1459 //              original_preview_end = -1;
1460         }
1461
1462
1463 //PRINT_TRACE
1464
1465 // Create new tracks in master EDL
1466         if( load_mode == LOADMODE_REPLACE ||
1467             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1468             load_mode == LOADMODE_NEW_TRACKS ) {
1469
1470                 need_new_tracks = 1;
1471                 for( int i=0; i<new_edls->total; ++i ) {
1472                         EDL *new_edl = new_edls->values[i];
1473                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1474                                 switch( current->data_type ) {
1475                                 case TRACK_VIDEO:
1476                                         edl->tracks->add_video_track(0, 0);
1477                                         if( current->draw ) edl->tracks->last->draw = 1;
1478                                         break;
1479                                 case TRACK_AUDIO:
1480                                         edl->tracks->add_audio_track(0, 0);
1481                                         break;
1482                                 case TRACK_SUBTITLE:
1483                                         edl->tracks->add_subttl_track(0, 0);
1484                                         break;
1485                                 default:
1486                                         continue;
1487                                 }
1488                                 destination_tracks.append(edl->tracks->last);
1489                         }
1490
1491 // Base track count on first EDL only for concatenation
1492                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1493                 }
1494                 edl->session->highlighted_track = edl->tracks->total() - 1;
1495         }
1496         else
1497 // Recycle existing tracks of master EDL
1498         if( load_mode == LOADMODE_CONCATENATE ||
1499             load_mode == LOADMODE_PASTE ||
1500             load_mode == LOADMODE_NESTED ) {
1501                 Track *current = first_track ? first_track : edl->tracks->first;
1502                 for( ; current; current=NEXT ) {
1503                         if( current->record ) {
1504                                 destination_tracks.append(current);
1505                         }
1506                 }
1507 //PRINT_TRACE
1508         }
1509 //PRINT_TRACE
1510         int destination_track = 0;
1511         double *paste_position = new double[destination_tracks.total];
1512
1513 // Iterate through the edls
1514         for( int i=0; i<new_edls->total; ++i ) {
1515
1516                 EDL *new_edl = new_edls->values[i];
1517                 double edl_length = new_edl->local_session->clipboard_length ?
1518                         new_edl->local_session->clipboard_length :
1519                         new_edl->tracks->total_length();
1520 // printf("MWindow::paste_edls 2 %f %f\n",
1521 // new_edl->local_session->clipboard_length,
1522 // new_edl->tracks->total_length());
1523 // new_edl->dump();
1524 //PRINT_TRACE
1525
1526 // Convert EDL to master rates
1527                 new_edl->resample(new_edl->session->sample_rate,
1528                         edl->session->sample_rate,
1529                         TRACK_AUDIO);
1530                 new_edl->resample(new_edl->session->frame_rate,
1531                         edl->session->frame_rate,
1532                         TRACK_VIDEO);
1533 //PRINT_TRACE
1534 // Add assets and prepare index files
1535                 for( Asset *new_asset=new_edl->assets->first;
1536                      new_asset; new_asset=new_asset->next ) {
1537                         mainindexes->add_next_asset(0, new_asset);
1538                 }
1539 // Capture index file status from mainindex test
1540                 edl->update_assets(new_edl);
1541 //PRINT_TRACE
1542 // Get starting point of insertion.  Need this to paste labels.
1543                 switch( load_mode ) {
1544                 case LOADMODE_REPLACE:
1545                         current_position = 0;
1546                 case LOADMODE_NEW_TRACKS:
1547                         break;
1548
1549                 case LOADMODE_CONCATENATE:
1550                 case LOADMODE_REPLACE_CONCATENATE:
1551                         destination_track = 0;
1552                         if( destination_tracks.total )
1553                                 current_position = destination_tracks.values[0]->get_length();
1554                         else
1555                                 current_position = 0;
1556                         break;
1557
1558                 case LOADMODE_PASTE:
1559                 case LOADMODE_NESTED:
1560                         destination_track = 0;
1561                         if( i == 0 ) {
1562                                 for( int j=0; j<destination_tracks.total; ++j ) {
1563                                         paste_position[j] = (current_position >= 0) ?
1564                                                 current_position :
1565                                                 edl->local_session->get_selectionstart();
1566                                 }
1567                         }
1568                         break;
1569
1570                 case LOADMODE_RESOURCESONLY:
1571                         edl->add_clip(new_edl);
1572                         break;
1573                 }
1574 // Insert edl
1575                 if( load_mode != LOADMODE_RESOURCESONLY &&
1576                     load_mode != LOADMODE_ASSETSONLY ) {
1577 // Insert labels
1578                         if( edit_labels ) {
1579                                 if( load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED )
1580                                         edl->labels->insert_labels(new_edl->labels,
1581                                                 destination_tracks.total ? paste_position[0] : 0.0,
1582                                                 edl_length, 1);
1583                                 else
1584                                         edl->labels->insert_labels(new_edl->labels, current_position,
1585                                                 edl_length, 1);
1586                         }
1587                         double total_length = new_edl->tracks->total_length();
1588                         for( Track *new_track=new_edl->tracks->first;
1589                              new_track; new_track=new_track->next ) {
1590 // Get destination track of same type as new_track
1591                                 for( int k = 0;
1592                                      k < destination_tracks.total &&
1593                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1594                                      ++k, ++destination_track ) {
1595                                         if( destination_track >= destination_tracks.total - 1 )
1596                                                 destination_track = 0;
1597                                 }
1598
1599 // Insert data into destination track
1600                                 if( destination_track < destination_tracks.total &&
1601                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1602                                         Track *track = destination_tracks.values[destination_track];
1603
1604 // Replace default keyframes if first EDL and new tracks were created.
1605 // This means data copied from one track and pasted to another won't retain
1606 // the camera position unless it's a keyframe.  If it did, previous data in the
1607 // track might get unknowingly corrupted.  Ideally we would detect when differing
1608 // default keyframes existed and create discrete keyframes for both.
1609                                         int replace_default = (i == 0) && need_new_tracks;
1610
1611 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1612 // Insert new track at current position
1613                                         switch( load_mode ) {
1614                                         case LOADMODE_REPLACE_CONCATENATE:
1615                                         case LOADMODE_CONCATENATE:
1616                                                 current_position = track->get_length();
1617                                                 break;
1618
1619                                         case LOADMODE_PASTE:
1620                                         case LOADMODE_NESTED:
1621                                                 current_position = paste_position[destination_track];
1622                                                 paste_position[destination_track] += new_track->get_length();
1623                                                 break;
1624                                         }
1625                                         if( overwrite ) {
1626                                                 double length = overwrite >= 0 ?
1627                                                         new_track->get_length() : total_length;
1628                                                 track->clear(current_position,
1629                                                         current_position + length,
1630                                                         1, // edit edits
1631                                                         edit_labels, edit_plugins, edit_autos,
1632                                                         0); // trim edits
1633                                         }
1634 //PRINT_TRACE
1635                                         track->insert_track(new_track, current_position, replace_default,
1636                                                 edit_plugins, edit_autos, edl_length);
1637 //PRINT_TRACE
1638                                 }
1639
1640 // Get next destination track
1641                                 destination_track++;
1642                                 if( destination_track >= destination_tracks.total )
1643                                         destination_track = 0;
1644                         }
1645                 }
1646
1647                 if( load_mode == LOADMODE_PASTE ||
1648                     load_mode == LOADMODE_NESTED )
1649                         current_position += edl_length;
1650         }
1651
1652
1653 // Move loading of clips and vwindow to the end - this fixes some
1654 // strange issue, for index not being shown
1655 // Assume any paste operation from the same EDL won't contain any clips.
1656 // If it did it would duplicate every clip here.
1657         for( int i=0; i<new_edls->total; ++i ) {
1658                 EDL *new_edl = new_edls->get(i);
1659
1660                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1661                         edl->add_clip(new_edl->clips[j]);
1662                 }
1663                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1664                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1665                 }
1666
1667                 if( new_edl->total_vwindow_edls() ) {
1668 //                      if( edl->vwindow_edl )
1669 //                              edl->vwindow_edl->Garbage::remove_user();
1670 //                      edl->vwindow_edl = new EDL(edl);
1671 //                      edl->vwindow_edl->create_objects();
1672 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1673
1674                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1675                                 EDL *vwindow_edl = new EDL(edl);
1676                                 vwindow_edl->create_objects();
1677                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1678                                 edl->append_vwindow_edl(vwindow_edl, 0);
1679                         }
1680                 }
1681         }
1682
1683         if( paste_position ) delete [] paste_position;
1684
1685 // This is already done in load_filenames and everything else that uses paste_edls
1686 //      update_project(load_mode);
1687
1688 // Fix preview range
1689 //      if( EQUIV(original_length, original_preview_end) )
1690 //      {
1691 //              edl->local_session->preview_end = edl->tracks->total_length();
1692 //      }
1693
1694 // Start examining next batch of index files
1695         mainindexes->start_build();
1696
1697 // Don't save a backup after loading since the loaded file is on disk already.
1698 //PRINT_TRACE
1699         return 0;
1700 }
1701
1702 void MWindow::paste_silence()
1703 {
1704         double start = edl->local_session->get_selectionstart();
1705         double end = edl->local_session->get_selectionend();
1706         if( EQUIV(start, end) ) {
1707                 if( edl->session->frame_rate > 0 )
1708                         end += 1./edl->session->frame_rate;
1709         }
1710         undo_before(_("silence"), this);
1711         edl->paste_silence(start, end,
1712                 edl->session->labels_follow_edits,
1713                 edl->session->plugins_follow_edits,
1714                 edl->session->autos_follow_edits);
1715         edl->optimize();
1716         save_backup();
1717         undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1718
1719         update_plugin_guis();
1720         restart_brender();
1721         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1722         cwindow->update(1, 0, 0, 0, 1);
1723         cwindow->refresh_frame(CHANGE_EDL);
1724 }
1725
1726 void MWindow::detach_transition(Transition *transition)
1727 {
1728         undo_before();
1729         hide_plugin(transition, 1);
1730         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1731         transition->edit->detach_transition();
1732         save_backup();
1733         undo_after(_("detach transition"), LOAD_ALL);
1734
1735         if( is_video ) restart_brender();
1736         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1737         sync_parameters(CHANGE_EDL);
1738 }
1739
1740 void MWindow::detach_transitions()
1741 {
1742         gui->lock_window("MWindow::detach_transitions 1");
1743
1744         undo_before();
1745         double start = edl->local_session->get_selectionstart();
1746         double end = edl->local_session->get_selectionend();
1747         edl->tracks->clear_transitions(start, end);
1748
1749         save_backup();
1750         undo_after(_("detach transitions"), LOAD_EDITS);
1751
1752         sync_parameters(CHANGE_EDL);
1753         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1754         gui->unlock_window();
1755 }
1756
1757 void MWindow::paste_transition()
1758 {
1759 // Only the first transition gets dropped.
1760         PluginServer *server = session->drag_pluginservers->values[0];
1761
1762         undo_before();
1763         edl->tracks->paste_transition(server, session->edit_highlighted);
1764         save_backup();
1765         undo_after(_("transition"), LOAD_EDITS);
1766
1767         if( server->video ) restart_brender();
1768         sync_parameters(CHANGE_ALL);
1769 }
1770
1771 void MWindow::paste_transitions(int track_type, char *title)
1772 {
1773         gui->lock_window("MWindow::detach_transitions 1");
1774
1775         undo_before();
1776         double start = edl->local_session->get_selectionstart();
1777         double end = edl->local_session->get_selectionend();
1778         edl->tracks->paste_transitions(start, end, track_type, title);
1779         save_backup();
1780         undo_after(_("attach transitions"), LOAD_EDITS);
1781
1782         sync_parameters(CHANGE_EDL);
1783         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1784         gui->unlock_window();
1785 }
1786
1787 void MWindow::paste_transition_cwindow(Track *dest_track)
1788 {
1789         PluginServer *server = session->drag_pluginservers->values[0];
1790         undo_before();
1791         edl->tracks->paste_video_transition(server, 1);
1792         save_backup();
1793         undo_after(_("transition"), LOAD_EDITS);
1794         restart_brender();
1795         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1796         sync_parameters(CHANGE_ALL);
1797 }
1798
1799 void MWindow::paste_audio_transition()
1800 {
1801         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1802                 TRACK_AUDIO);
1803         if( !server ) {
1804                 char string[BCTEXTLEN];
1805                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1806                 gui->show_message(string);
1807                 return;
1808         }
1809
1810         undo_before();
1811         edl->tracks->paste_audio_transition(server);
1812         save_backup();
1813         undo_after(_("transition"), LOAD_EDITS);
1814
1815         sync_parameters(CHANGE_EDL);
1816         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1817 }
1818
1819 void MWindow::paste_video_transition()
1820 {
1821         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1822                 TRACK_VIDEO);
1823         if( !server ) {
1824                 char string[BCTEXTLEN];
1825                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1826                 gui->show_message(string);
1827                 return;
1828         }
1829
1830         undo_before();
1831
1832         edl->tracks->paste_video_transition(server);
1833         save_backup();
1834         undo_after(_("transition"), LOAD_EDITS);
1835
1836         sync_parameters(CHANGE_EDL);
1837         restart_brender();
1838         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1839 }
1840
1841 void MWindow::shuffle_edits()
1842 {
1843         gui->lock_window("MWindow::shuffle_edits 1");
1844
1845         undo_before();
1846         double start = edl->local_session->get_selectionstart();
1847         double end = edl->local_session->get_selectionend();
1848
1849         edl->tracks->shuffle_edits(start, end);
1850
1851         save_backup();
1852         undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1853
1854         sync_parameters(CHANGE_EDL);
1855         restart_brender();
1856         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1857         gui->unlock_window();
1858 }
1859
1860 void MWindow::reverse_edits()
1861 {
1862         gui->lock_window("MWindow::reverse_edits 1");
1863
1864         undo_before();
1865         double start = edl->local_session->get_selectionstart();
1866         double end = edl->local_session->get_selectionend();
1867
1868         edl->tracks->reverse_edits(start, end);
1869
1870         save_backup();
1871         undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
1872
1873         sync_parameters(CHANGE_EDL);
1874         restart_brender();
1875         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1876         gui->unlock_window();
1877 }
1878
1879 void MWindow::align_edits()
1880 {
1881         gui->lock_window("MWindow::align_edits 1");
1882
1883         undo_before();
1884         double start = edl->local_session->get_selectionstart();
1885         double end = edl->local_session->get_selectionend();
1886
1887         edl->tracks->align_edits(start, end);
1888
1889         save_backup();
1890         undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
1891
1892         sync_parameters(CHANGE_EDL);
1893         restart_brender();
1894         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1895         gui->unlock_window();
1896 }
1897
1898 void MWindow::set_edit_length(double length)
1899 {
1900         gui->lock_window("MWindow::set_edit_length 1");
1901
1902         undo_before();
1903         double start = edl->local_session->get_selectionstart();
1904         double end = edl->local_session->get_selectionend();
1905
1906         edl->tracks->set_edit_length(start, end, length);
1907
1908         save_backup();
1909         undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
1910
1911         sync_parameters(CHANGE_EDL);
1912         restart_brender();
1913         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1914         gui->unlock_window();
1915 }
1916
1917
1918 void MWindow::set_transition_length(Transition *transition, double length)
1919 {
1920         gui->lock_window("MWindow::set_transition_length 1");
1921
1922         undo_before();
1923         //double start = edl->local_session->get_selectionstart();
1924         //double end = edl->local_session->get_selectionend();
1925
1926         edl->tracks->set_transition_length(transition, length);
1927
1928         save_backup();
1929         undo_after(_("transition length"), LOAD_EDITS);
1930
1931         edl->session->default_transition_length = length;
1932         sync_parameters(CHANGE_PARAMS);
1933         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1934         gui->unlock_window();
1935 }
1936
1937 void MWindow::set_transition_length(double length)
1938 {
1939         gui->lock_window("MWindow::set_transition_length 2");
1940
1941         undo_before();
1942         double start = edl->local_session->get_selectionstart();
1943         double end = edl->local_session->get_selectionend();
1944
1945         edl->tracks->set_transition_length(start, end, length);
1946
1947         save_backup();
1948         undo_after(_("transition length"), LOAD_EDITS);
1949
1950         edl->session->default_transition_length = length;
1951         sync_parameters(CHANGE_PARAMS);
1952         restart_brender();
1953         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1954         gui->unlock_window();
1955 }
1956
1957
1958 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
1959 {
1960         calling_window_gui->unlock_window();
1961         stop_playback(0);
1962         if( undo->redo_load_flags() & LOAD_SESSION )
1963                 close_mixers();
1964
1965         cwindow->gui->lock_window("MWindow::redo_entry 1");
1966         for( int i=0; i<vwindows.size(); ++i ) {
1967                 if( vwindows.get(i)->is_running() ) {
1968                         if( calling_window_gui != vwindows.get(i)->gui ) {
1969                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
1970                         }
1971                 }
1972         }
1973         gui->lock_window("MWindow::redo_entry 3");
1974
1975         undo->redo();
1976
1977         save_backup();
1978         restart_brender();
1979         update_plugin_states();
1980         update_plugin_guis();
1981
1982         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
1983         gui->update_proxy_toggle();
1984         gui->unlock_window();
1985         cwindow->update(1, 1, 1, 1, 1);
1986         cwindow->gui->unlock_window();
1987
1988         for( int i=0; i < vwindows.size(); ++i ) {
1989                 if( vwindows.get(i)->is_running() ) {
1990                         if( calling_window_gui != vwindows.get(i)->gui ) {
1991                                 vwindows.get(i)->gui->unlock_window();
1992                         }
1993                 }
1994         }
1995
1996         awindow->gui->async_update_assets();
1997
1998         cwindow->refresh_frame(CHANGE_ALL);
1999         calling_window_gui->lock_window("MWindow::redo_entry 4");
2000 }
2001
2002
2003 void MWindow::resize_track(Track *track, int w, int h)
2004 {
2005         undo_before();
2006 // We have to move all maskpoints so they do not move in relation to image areas
2007         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2008                 (w - track->track_w) / 2,
2009                 (h - track->track_h) / 2);
2010         track->track_w = w;
2011         track->track_h = h;
2012         undo_after(_("resize track"), LOAD_ALL);
2013         save_backup();
2014
2015         restart_brender();
2016         sync_parameters(CHANGE_EDL);
2017 }
2018
2019
2020 void MWindow::set_inpoint()
2021 {
2022         undo_before();
2023         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2024         save_backup();
2025         undo_after(_("in point"), LOAD_TIMEBAR);
2026         gui->update_timebar(1);
2027
2028         cwindow->gui->lock_window("MWindow::set_inpoint 2");
2029         cwindow->gui->timebar->update(1);
2030         cwindow->gui->unlock_window();
2031 }
2032
2033 void MWindow::set_outpoint()
2034 {
2035         undo_before();
2036         edl->set_outpoint(edl->local_session->get_selectionend(1));
2037         save_backup();
2038         undo_after(_("out point"), LOAD_TIMEBAR);
2039
2040         gui->update_timebar(1);
2041         cwindow->gui->lock_window("MWindow::set_outpoint 2");
2042         cwindow->gui->timebar->update(1);
2043         cwindow->gui->unlock_window();
2044 }
2045
2046 void MWindow::unset_inoutpoint()
2047 {
2048         undo_before();
2049         edl->unset_inoutpoint();
2050         save_backup();
2051         undo_after(_("clear in/out"), LOAD_TIMEBAR);
2052
2053         gui->update_timebar(1);
2054         cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2055         cwindow->gui->timebar->update(1);
2056         cwindow->gui->unlock_window();
2057 }
2058
2059 void MWindow::splice(EDL *source, int all)
2060 {
2061         FileXML file;
2062         LocalSession *src = source->local_session;
2063
2064         undo_before();
2065         double source_start = all ? 0 :
2066                 src->inpoint_valid() ? src->get_inpoint() :
2067                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2068         double source_end = all ? source->tracks->total_length() :
2069                 src->outpoint_valid() ? src->get_outpoint() :
2070                 src->inpoint_valid() ? source->tracks->total_length() :
2071                         src->get_selectionend();
2072         source->copy(COPY_EDL, source_start, source_end, &file, "", 1);
2073 //file.dump();
2074         double start = edl->local_session->get_selectionstart();
2075         //double end = edl->local_session->get_selectionend();
2076
2077         paste(start, start, &file,
2078                 edl->session->labels_follow_edits,
2079                 edl->session->plugins_follow_edits,
2080                 edl->session->autos_follow_edits,
2081                 0, 0);
2082
2083 // Position at end of clip
2084         edl->local_session->set_selectionstart(start + source_end - source_start);
2085         edl->local_session->set_selectionend(start + source_end - source_start);
2086
2087         save_backup();
2088         undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2089         update_plugin_guis();
2090         restart_brender();
2091         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2092         sync_parameters(CHANGE_EDL);
2093 }
2094
2095 void MWindow::save_clip(EDL *new_edl, const char *txt)
2096 {
2097         new_edl->local_session->set_selectionstart(0);
2098         new_edl->local_session->set_selectionend(0);
2099         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2100                 session->clip_number++);
2101         char duration[BCTEXTLEN];
2102         Units::totext(duration, new_edl->tracks->total_length(),
2103                 new_edl->session->time_format,
2104                 new_edl->session->sample_rate,
2105                 new_edl->session->frame_rate,
2106                 new_edl->session->frames_per_foot);
2107
2108         Track *track = new_edl->tracks->first;
2109         const char *path = edl->path;
2110         for( ; (!path || !*path) && track; track=track->next ) {
2111                 if( !track->record ) continue;
2112                 Edit *edit = track->edits->first;
2113                 if( !edit ) continue;
2114                 Indexable *indexable = edit->get_source();
2115                 if( !indexable ) continue;
2116                 path = indexable->path;
2117         }
2118
2119         time_t now;  time(&now);
2120         struct tm dtm;   localtime_r(&now, &dtm);
2121         char *cp = new_edl->local_session->clip_notes;
2122         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2123         if( txt && *txt ) {
2124                 n = snprintf(cp, sz, "%s", txt);
2125                 cp += n;  sz -= n;
2126         }
2127         n = snprintf(cp, sz,
2128                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2129                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2130                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2131         cp += n;  sz -= n;
2132         if( path && *path ) {
2133                 FileSystem fs;
2134                 char title[BCTEXTLEN];
2135                 fs.extract_name(title, path);
2136                 n = snprintf(cp, sz, "%s", title);
2137                 cp += n;  sz -= n;
2138         }
2139         cp[n] = 0;
2140         sprintf(new_edl->local_session->clip_icon,
2141                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2142                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2143                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2144         new_edl->folder_no = AW_CLIP_FOLDER;
2145         edl->update_assets(new_edl);
2146         int cur_x, cur_y;
2147         gui->get_abs_cursor(cur_x, cur_y, 0);
2148         gui->unlock_window();
2149
2150         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2151         new_edl->remove_user();
2152
2153         gui->lock_window("MWindow::save_clip");
2154         save_backup();
2155 }
2156
2157 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2158 {
2159         FileXML file;
2160         LocalSession *src = edl->local_session;
2161
2162         gui->lock_window("MWindow::to_clip 1");
2163         double start = all ? 0 :
2164                 src->inpoint_valid() ? src->get_inpoint() :
2165                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2166         double end = all ? edl->tracks->total_length() :
2167                 src->outpoint_valid() ? src->get_outpoint() :
2168                 src->inpoint_valid() ? edl->tracks->total_length() :
2169                         src->get_selectionend();
2170         if( EQUIV(end, start) ) {
2171                 start = 0;
2172                 end = edl->tracks->total_length();
2173         }
2174
2175 // Don't copy all since we don't want the clips twice.
2176         edl->copy(copy_flags(), start, end, &file, "", 1);
2177
2178         EDL *new_edl = new EDL(edl);
2179         new_edl->create_objects();
2180         new_edl->load_xml(&file, LOAD_ALL);
2181         save_clip(new_edl, txt);
2182         gui->unlock_window();
2183 }
2184
2185 int MWindow::toggle_label()
2186 {
2187         double position1, position2;
2188         undo_before();
2189
2190         position1 = edl->local_session->get_selectionstart(1);
2191         position2 = edl->local_session->get_selectionend(1);
2192         position1 = edl->align_to_frame(position1, 0);
2193         position2 = edl->align_to_frame(position2, 0);
2194
2195         edl->labels->toggle_label(position1, position2);
2196         save_backup();
2197
2198         gui->update_timebar(0);
2199         gui->activate_timeline();
2200         gui->flush();
2201
2202         cwindow->gui->lock_window("MWindow::toggle_label 2");
2203         cwindow->gui->timebar->update(1);
2204         cwindow->gui->unlock_window();
2205         awindow->gui->async_update_assets();
2206
2207         undo_after(_("label"), LOAD_TIMEBAR);
2208         return 0;
2209 }
2210
2211 void MWindow::trim_selection()
2212 {
2213         undo_before();
2214
2215
2216         edl->trim_selection(edl->local_session->get_selectionstart(),
2217                 edl->local_session->get_selectionend(),
2218                 edl->session->labels_follow_edits,
2219                 edl->session->plugins_follow_edits,
2220                 edl->session->autos_follow_edits);
2221
2222         save_backup();
2223         undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2224         update_plugin_guis();
2225         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2226         cwindow->update(1, 0, 0, 0, 1);
2227         awindow->gui->async_update_assets();
2228         restart_brender();
2229         cwindow->refresh_frame(CHANGE_EDL);
2230 }
2231
2232
2233 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2234 {
2235         calling_window_gui->unlock_window();
2236         stop_playback(0);
2237         if( undo->undo_load_flags() & LOAD_SESSION )
2238                 close_mixers();
2239
2240         cwindow->gui->lock_window("MWindow::undo_entry 1");
2241         for( int i=0; i<vwindows.size(); ++i ) {
2242                 if( vwindows.get(i)->is_running() ) {
2243                         if( calling_window_gui != vwindows.get(i)->gui ) {
2244                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2245                         }
2246                 }
2247         }
2248         gui->lock_window("MWindow::undo_entry 2");
2249
2250         undo->undo();
2251
2252         save_backup();
2253         restart_brender();
2254         update_plugin_states();
2255         update_plugin_guis();
2256
2257         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2258         gui->update_proxy_toggle();
2259         gui->unlock_window();
2260         cwindow->update(1, 1, 1, 1, 1);
2261         cwindow->gui->unlock_window();
2262
2263         for( int i=0; i<vwindows.size(); ++i ) {
2264                 if( vwindows.get(i)->is_running() ) {
2265                         if( calling_window_gui != vwindows.get(i)->gui ) {
2266                                 vwindows.get(i)->gui->unlock_window();
2267                         }
2268                 }
2269         }
2270
2271         awindow->gui->async_update_assets();
2272
2273         cwindow->refresh_frame(CHANGE_ALL);
2274         calling_window_gui->lock_window("MWindow::undo_entry 4");
2275 }
2276
2277
2278 void MWindow::new_folder(const char *new_folder, int is_clips)
2279 {
2280         undo_before();
2281         if( edl->new_folder(new_folder, is_clips) ) {
2282                 MainError::show_error(_("create new folder failed"));
2283         }
2284         undo_after(_("new folder"), LOAD_ALL);
2285         awindow->gui->async_update_assets();
2286 }
2287
2288 void MWindow::delete_folder(char *folder)
2289 {
2290         undo_before();
2291         if( edl->delete_folder(folder) < 0 ) {
2292                 MainError::show_error(_("delete folder failed"));
2293         }
2294         undo_after(_("del folder"), LOAD_ALL);
2295         awindow->gui->async_update_assets();
2296 }
2297
2298 void MWindow::select_point(double position)
2299 {
2300         gui->unlock_window();
2301         gui->stop_drawing();
2302         cwindow->stop_playback(0);
2303         gui->lock_window("MWindow::select_point");
2304
2305         edl->local_session->set_selectionstart(position);
2306         edl->local_session->set_selectionend(position);
2307
2308 // Que the CWindow
2309         cwindow->update(1, 0, 0, 0, 1);
2310
2311         update_plugin_guis();
2312         gui->update_patchbay();
2313         gui->hide_cursor(0);
2314         gui->draw_cursor(0);
2315         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2316         gui->zoombar->update();
2317         gui->update_timebar(0);
2318         gui->flash_canvas(0);
2319         gui->flush();
2320 }
2321
2322
2323
2324
2325 void MWindow::map_audio(int pattern)
2326 {
2327         undo_before();
2328         remap_audio(pattern);
2329         undo_after(
2330                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2331                 LOAD_AUTOMATION);
2332         sync_parameters(CHANGE_PARAMS);
2333         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2334 }
2335
2336 void MWindow::remap_audio(int pattern)
2337 {
2338         int current_channel = 0;
2339         int current_track = 0;
2340         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2341                 if( current->data_type == TRACK_AUDIO &&
2342                         current->record ) {
2343                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2344                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2345
2346                         for( int i=0; i < MAXCHANNELS; ++i ) {
2347                                 pan_auto->values[i] = 0.0;
2348                         }
2349
2350                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2351                                 pan_auto->values[current_channel] = 1.0;
2352                         }
2353                         else
2354                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2355                                 switch( current_track ) {
2356                                 case 0:
2357                                 case 4:
2358                                         pan_auto->values[0] = 1;
2359                                         break;
2360                                 case 1:
2361                                 case 5:
2362                                         pan_auto->values[1] = 1;
2363                                         break;
2364                                 case 2:
2365                                 case 3:
2366                                         pan_auto->values[0] = 0.5;
2367                                         pan_auto->values[1] = 0.5;
2368                                         break;
2369                                 }
2370                         }
2371
2372                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2373                                 edl->session->achannel_positions, pan_auto->values,
2374                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2375
2376                         current_channel++;
2377                         current_track++;
2378                         if( current_channel >= edl->session->audio_channels )
2379                                 current_channel = 0;
2380                 }
2381         }
2382 }
2383
2384
2385 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2386 {
2387         edl->rescale_proxy(orig_scale, new_scale);
2388 }
2389
2390 void MWindow::add_proxy(int use_scaler,
2391         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2392 {
2393         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2394 }
2395
2396 void MWindow::cut_commercials()
2397 {
2398 #ifdef HAVE_COMMERCIAL
2399         undo_before();
2400         commercials->scan_media();
2401         edl->optimize();
2402         save_backup();
2403         undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2404
2405         restart_brender();
2406         update_plugin_guis();
2407         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2408         cwindow->update(1, 0, 0, 0, 1);
2409         cwindow->refresh_frame(CHANGE_EDL);
2410 #endif
2411 }
2412
2413 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2414 {
2415         int result = 0;
2416         Track *old_track = old_edl->tracks->first;
2417         Track *new_track = new_edl->tracks->first;
2418         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2419                 if( old_track->data_type != new_track->data_type ) continue;
2420                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2421                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2422                 if( !old_speeds || !new_speeds ) continue;
2423                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2424                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2425                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2426                         old_speed = (FloatAuto *)old_speed->next;
2427                         new_speed = (FloatAuto *)new_speed->next;
2428                 }
2429                 Edit *old_edit = old_track->edits->first;
2430                 Edit *new_edit = new_track->edits->first;
2431                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2432                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2433                         if( old_speed || new_speed ) {
2434                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2435                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2436                                 edit_start = new_speeds->speed_position(orig_start);
2437                                 edit_end = new_speeds->speed_position(orig_end);
2438                                 result = 1;
2439                         }
2440                         new_edit->startproject = edit_start;
2441                         new_edit->length = edit_end - edit_start;
2442                 }
2443         }
2444         return result;
2445 }
2446
2447 void MWindow::speed_before()
2448 {
2449         if( !speed_edl ) {
2450                 speed_edl = new EDL;
2451                 speed_edl->create_objects();
2452         }
2453         speed_edl->copy_all(edl);
2454 }
2455
2456 int MWindow::speed_after(int done)
2457 {
2458         int result = 0;
2459         if( speed_edl ) {
2460                 if( done >= 0 )
2461                         result = normalize_speed(speed_edl, edl);
2462                 if( done != 0 ) {
2463                         speed_edl->remove_user();
2464                         speed_edl = 0;
2465                 }
2466         }
2467         return result;
2468 }
2469