cinelerra-5.1/cinelerra/mwindowedit.C

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