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 "convert.h"
  31 #include "cplayback.h"
  32 #include "ctimebar.h"
  33 #include "cwindow.h"
  34 #include "cwindowgui.h"
  35 #include "bchash.h"
  36 #include "edl.h"
  37 #include "edlsession.h"
  38 #include "filesystem.h"
  39 #include "filexml.h"
  40 #include "floatauto.h"
  41 #include "floatautos.h"
  42 #include "gwindow.h"
  43 #include "gwindowgui.h"
  44 #include "keyframe.h"
  45 #include "keyframes.h"
  46 #include "language.h"
  47 #include "labels.h"
  48 #include "levelwindow.h"
  49 #include "localsession.h"
  50 #include "mainclock.h"
  51 #include "maincursor.h"
  52 #include "mainerror.h"
  53 #include "mainindexes.h"
  54 #include "mainmenu.h"
  55 #include "mainsession.h"
  56 #include "mainundo.h"
  57 #include "maskautos.h"
  58 #include "mtimebar.h"
  59 #include "mwindowgui.h"
  60 #include "mwindow.h"
  61 #include "panauto.h"
  62 #include "patchbay.h"
  63 #include "playbackengine.h"
  64 #include "pluginset.h"
  65 #include "recordlabel.h"
  66 #include "samplescroll.h"
  67 #include "trackcanvas.h"
  68 #include "track.h"
  69 #include "trackscroll.h"
  70 #include "tracks.h"
  71 #include "transition.h"
  72 #include "transportque.h"
  73 #include "units.h"
  74 #include "undostackitem.h"
  75 #include "vplayback.h"
  76 #include "vwindow.h"
  77 #include "vwindowgui.h"
  78 #include "zoombar.h"
  79 #include "zwindow.h"
  80 #include "automation.h"
  81 #include "maskautos.h"
  82
  83 #include <string.h>
  84
  85 void MWindow::add_audio_track_entry(int above, Track *dst)
  86 {
  87         undo_before();
  88         Track *track = add_audio_track(above, dst);
  89         track->master = 1;
  90         save_backup();
  91         undo_after(_("add track"), LOAD_ALL);
  92
  93         restart_brender();
  94         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
  95         gui->activate_timeline();
  96         cwindow->refresh_frame(CHANGE_EDL);
  97 }
  98
  99 void MWindow::add_video_track_entry(int above, Track *dst)
 100 {
 101         undo_before();
 102         Track *track = add_video_track(above, dst);
 103         track->master = 1;
 104         undo_after(_("add track"), LOAD_ALL);
 105
 106         restart_brender();
 107
 108         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 109         gui->activate_timeline();
 110         cwindow->refresh_frame(CHANGE_EDL);
 111         save_backup();
 112 }
 113
 114 void MWindow::add_subttl_track_entry(int above, Track *dst)
 115 {
 116         undo_before();
 117         Track *track = add_subttl_track(above, dst);
 118         track->master = 1;
 119         undo_after(_("add track"), LOAD_ALL);
 120
 121         restart_brender();
 122
 123         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 124         gui->activate_timeline();
 125         cwindow->refresh_frame(CHANGE_EDL);
 126         save_backup();
 127 }
 128
 129
 130 Track *MWindow::add_audio_track(int above, Track *dst)
 131 {
 132         Track *track = edl->tracks->add_audio_track(above, dst);
 133         edl->tracks->update_y_pixels(theme);
 134         save_backup();
 135         return track;
 136 }
 137
 138 Track *MWindow::add_video_track(int above, Track *dst)
 139 {
 140         Track *track = edl->tracks->add_video_track(above, dst);
 141         edl->tracks->update_y_pixels(theme);
 142         save_backup();
 143         return track;
 144 }
 145
 146 Track *MWindow::add_subttl_track(int above, Track *dst)
 147 {
 148         Track *track = edl->tracks->add_subttl_track(above, dst);
 149         edl->tracks->update_y_pixels(theme);
 150         save_backup();
 151         return track;
 152 }
 153
 154 void MWindow::asset_to_all()
 155 {
 156         if( !session->drag_assets->size() ) return;
 157         Indexable *indexable = session->drag_assets->get(0);
 158
 159 //      if( indexable->have_video() )
 160         {
 161                 int w, h;
 162
 163                 undo_before();
 164
 165 // Get w and h
 166                 w = indexable->get_w();
 167                 h = indexable->get_h();
 168                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 169                 double old_framerate = edl->session->frame_rate;
 170                 int old_samplerate = edl->session->sample_rate;
 171                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
 172
 173
 174                 if( indexable->have_video() ) {
 175                         edl->session->output_w = w;
 176                         edl->session->output_h = h;
 177                         edl->session->frame_rate = new_framerate;
 178                         create_aspect_ratio(
 179                                 edl->session->aspect_w,
 180                                 edl->session->aspect_h,
 181                                 w, h);
 182
 183                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
 184                                 if( current->data_type == TRACK_VIDEO /* &&
 185                                         current->is_armed() */  ) {
 186                                         current->track_w = w;
 187                                         current->track_h = h;
 188                                 }
 189                         }
 190
 191 #ifdef GLx4
 192                         if( ((edl->session->output_w % 4) ||
 193                                 (edl->session->output_h % 4)) &&
 194                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 195                                 MainError::show_error(
 196                                         _("This project's dimensions are not multiples of 4 so\n"
 197                                         "it can't be rendered by OpenGL."));
 198                         }
 199 #endif
 200 // Get aspect ratio
 201                         if( defaults->get("AUTOASPECT", 0) ) {
 202                                 create_aspect_ratio(
 203                                         edl->session->aspect_w,
 204                                         edl->session->aspect_h,
 205                                         w, h);
 206                         }
 207                 }
 208
 209                 if( indexable->have_audio() ) {
 210                         edl->session->sample_rate = new_samplerate;
 211                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 212                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
 213                 }
 214
 215                 save_backup();
 216
 217                 undo_after(_("asset to all"), LOAD_ALL);
 218                 restart_brender();
 219                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 220                 sync_parameters(CHANGE_ALL);
 221         }
 222 }
 223
 224 void MWindow::asset_to_size()
 225 {
 226         if( !session->drag_assets->size() ) return;
 227         Indexable *indexable = session->drag_assets->get(0);
 228
 229         if( indexable->have_video() ) {
 230                 int w, h;
 231                 undo_before();
 232
 233 // Get w and h
 234                 w = indexable->get_w();
 235                 h = indexable->get_h();
 236                 edl->session->output_w = w;
 237                 edl->session->output_h = h;
 238 #ifdef GLx4
 239                 if( ((edl->session->output_w % 4) ||
 240                         (edl->session->output_h % 4)) &&
 241                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
 242                         MainError::show_error(
 243                                 _("This project's dimensions are not multiples of 4 so\n"
 244                                 "it can't be rendered by OpenGL."));
 245                 }
 246 #endif
 247 // Get aspect ratio
 248                 if( defaults->get("AUTOASPECT", 0) ) {
 249                         create_aspect_ratio(edl->session->aspect_w,
 250                                 edl->session->aspect_h,
 251                                 w,
 252                                 h);
 253                 }
 254
 255                 save_backup();
 256
 257                 undo_after(_("asset to size"), LOAD_ALL);
 258                 restart_brender();
 259                 sync_parameters(CHANGE_ALL);
 260         }
 261 }
 262
 263
 264 void MWindow::asset_to_rate()
 265 {
 266         if( session->drag_assets->size() &&
 267                 session->drag_assets->get(0)->have_video() ) {
 268                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
 269                 double old_framerate = edl->session->frame_rate;
 270                 undo_before();
 271
 272                 edl->session->frame_rate = new_framerate;
 273                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
 274
 275                 save_backup();
 276
 277                 undo_after(_("asset to rate"), LOAD_ALL);
 278                 restart_brender();
 279                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 280                 sync_parameters(CHANGE_ALL);
 281         }
 282 }
 283
 284
 285 void MWindow::clear_entry()
 286 {
 287         undo_before();
 288         clear(1);
 289
 290         edl->optimize();
 291         save_backup();
 292         undo_after(_("clear"),
 293                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 294
 295         restart_brender();
 296         update_plugin_guis();
 297         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 298         cwindow->update(1, 0, 0, 0, 1);
 299         cwindow->refresh_frame(CHANGE_EDL);
 300 }
 301
 302 void MWindow::clear(int clear_handle)
 303 {
 304         double start = edl->local_session->get_selectionstart();
 305         double end = edl->local_session->get_selectionend();
 306         if( clear_handle || !EQUIV(start, end) ) {
 307                 edl->clear(start,
 308                         end,
 309                         edl->session->labels_follow_edits,
 310                         edl->session->plugins_follow_edits,
 311                         edl->session->autos_follow_edits);
 312         }
 313 }
 314
 315 void MWindow::update_gui(int changed_edl)
 316 {
 317         restart_brender();
 318         update_plugin_guis();
 319         if( changed_edl ) {
 320                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 321                 cwindow->update(1, 0, 0, 0, 1);
 322                 cwindow->refresh_frame(CHANGE_EDL);
 323         }
 324         else {
 325                 gui->draw_overlays(1);
 326                 sync_parameters(CHANGE_PARAMS);
 327                 gui->update_patchbay();
 328                 cwindow->update(1, 0, 0);
 329         }
 330 }
 331
 332 void MWindow::set_automation_mode(int mode)
 333 {
 334         undo_before();
 335         speed_before();
 336         edl->tracks->set_automation_mode(
 337                 edl->local_session->get_selectionstart(),
 338                 edl->local_session->get_selectionend(),
 339                 mode);
 340         int changed_edl = speed_after(1);
 341         save_backup();
 342         char string[BCSTRLEN];
 343         sprintf(string,"set %s", FloatAuto::curve_name(mode));
 344         undo_after(string,
 345                 !changed_edl ? LOAD_AUTOMATION :
 346                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 347         update_gui(changed_edl);
 348 }
 349
 350 void MWindow::clear_automation()
 351 {
 352         undo_before();
 353         speed_before();
 354         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 355                 edl->local_session->get_selectionend());
 356         int changed_edl = speed_after(1);
 357         save_backup();
 358         undo_after(_("clear keyframes"),
 359                 !changed_edl ? LOAD_AUTOMATION :
 360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 361         update_gui(changed_edl);
 362 }
 363
 364 int MWindow::clear_default_keyframe()
 365 {
 366         undo_before();
 367         speed_before();
 368         edl->tracks->clear_default_keyframe();
 369         int changed_edl = speed_after(1);
 370         save_backup();
 371         undo_after(_("clear default keyframe"),
 372                 !changed_edl ? LOAD_AUTOMATION :
 373                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 374         update_gui(changed_edl);
 375         return 0;
 376 }
 377
 378 void MWindow::clear_labels()
 379 {
 380         undo_before();
 381         clear_labels(edl->local_session->get_selectionstart(),
 382                 edl->local_session->get_selectionend());
 383         undo_after(_("clear labels"), LOAD_TIMEBAR);
 384
 385         gui->update_timebar(1);
 386         cwindow->update(0, 0, 0, 0, 1);
 387         save_backup();
 388 }
 389
 390 int MWindow::clear_labels(double start, double end)
 391 {
 392         if( start == end ) {
 393                 start = 0;
 394                 end = edl->tracks->total_length();
 395         }
 396         edl->labels->clear(start, end, 0);
 397         return 0;
 398 }
 399
 400 void MWindow::clear_hard_edges()
 401 {
 402         undo_before();
 403         clear_hard_edges(edl->local_session->get_selectionstart(),
 404                 edl->local_session->get_selectionend());
 405         edl->optimize();
 406         save_backup();
 407         undo_after(_("clear hard edges"), LOAD_EDITS);
 408         restart_brender();
 409         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 410         cwindow->refresh_frame(CHANGE_EDL);
 411 }
 412
 413 int MWindow::clear_hard_edges(double start, double end)
 414 {
 415         if( start == end ) {
 416                 start = 0;
 417                 end = edl->tracks->total_length();
 418         }
 419         edl->clear_hard_edges(start, end);
 420         return 0;
 421 }
 422
 423 void MWindow::clear_select()
 424 {
 425         edl->tracks->clear_selected_edits();
 426         gui->draw_overlays(1);
 427 }
 428
 429 void MWindow::concatenate_tracks()
 430 {
 431         undo_before();
 432         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
 433                 edl->session->autos_follow_edits);
 434         save_backup();
 435         undo_after(_("concatenate tracks"), LOAD_EDITS);
 436
 437         restart_brender();
 438         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 439         cwindow->refresh_frame(CHANGE_EDL);
 440 }
 441
 442
 443 int MWindow::copy_flags(int copy_flags)
 444 {
 445         if( !edl->session->labels_follow_edits )
 446                 copy_flags &= ~COPY_LABELS;
 447         if( !edl->session->autos_follow_edits )
 448                 copy_flags &= ~COPY_AUTOS;
 449         if( !edl->session->plugins_follow_edits )
 450                 copy_flags &= ~COPY_PLUGINS;
 451         return copy_flags;
 452 }
 453
 454 void MWindow::copy()
 455 {
 456         copy(edl->local_session->get_selectionstart(),
 457                 edl->local_session->get_selectionend());
 458 }
 459
 460 int MWindow::copy(double start, double end)
 461 {
 462         if( start == end ) return 1;
 463
 464         FileXML file;
 465         edl->copy(copy_flags(), start, end, &file, "", 1);
 466         const char *file_string = file.string();
 467         long file_length = strlen(file_string);
 468         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 469         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 470         save_backup();
 471         return 0;
 472 }
 473
 474 int MWindow::copy_automation()
 475 {
 476         FileXML file;
 477         double start = edl->local_session->get_selectionstart();
 478         double end = edl->local_session->get_selectionend();
 479         edl->tracks->copy_automation(start, end, &file, 0, 1);
 480         const char *file_string = file.string();
 481         long file_length = strlen(file_string);
 482         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 483         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 484         return 0;
 485 }
 486
 487 int MWindow::copy_default_keyframe()
 488 {
 489         FileXML file;
 490         double start = edl->local_session->get_selectionstart();
 491         double end = edl->local_session->get_selectionend();
 492         edl->tracks->copy_automation(start, end, &file, 1, 0);
 493         const char *file_string = file.string();
 494         long file_length = strlen(file_string);
 495         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
 496         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
 497         return 0;
 498 }
 499
 500 // Uses cropping coordinates in edl session to crop and translate video.
 501 // We modify the projector since camera automation depends on the track size.
 502 void MWindow::crop_video(int mode)
 503 {
 504         undo_before();
 505 // Clamp EDL crop region
 506         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
 507                 edl->session->crop_x1 ^= edl->session->crop_x2;
 508                 edl->session->crop_x2 ^= edl->session->crop_x1;
 509                 edl->session->crop_x1 ^= edl->session->crop_x2;
 510         }
 511         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
 512                 edl->session->crop_y1 ^= edl->session->crop_y2;
 513                 edl->session->crop_y2 ^= edl->session->crop_y1;
 514                 edl->session->crop_y1 ^= edl->session->crop_y2;
 515         }
 516         switch( mode ) {
 517         case CROP_REFORMAT: {
 518                 float ctr_x = edl->session->output_w / 2.;
 519                 float ctr_y = edl->session->output_h / 2.;
 520                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 521                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 522                 float dx = -(new_x - ctr_x), dy = -(new_y - ctr_y);
 523                 edl->tracks->translate_projector(dx, dy, 1);
 524
 525                 edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
 526                 edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
 527                 edl->session->crop_x1 = edl->session->crop_y1 = 0;
 528                 edl->session->crop_x2 = edl->session->output_w;
 529                 edl->session->crop_y2 = edl->session->output_h;
 530                 break; }
 531         case CROP_RESIZE: {
 532                 float old_w = edl->session->output_w;
 533                 float old_h = edl->session->output_h;
 534                 float new_w = edl->session->crop_x2 - edl->session->crop_x1;
 535                 float new_h = edl->session->crop_y2 - edl->session->crop_y1;
 536                 if( !new_w ) new_w = 1;
 537                 if( !new_h ) new_h = 1;
 538                 float xzoom = old_w / new_w, yzoom = old_h / new_h;
 539                 float new_z = bmin(xzoom, yzoom);
 540                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 541                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 542                 edl->tracks->crop_resize(new_x, new_y, new_z);
 543
 544                 edl->session->crop_x1 = 0;
 545                 edl->session->crop_y1 = 0;
 546                 edl->session->crop_x2 = edl->session->output_w;
 547                 edl->session->crop_y2 = edl->session->output_h;
 548                 break; }
 549         case CROP_SHRINK: {
 550                 float old_w = edl->session->output_w;
 551                 float old_h = edl->session->output_h;
 552                 float new_w = edl->session->crop_x2 - edl->session->crop_x1;
 553                 float new_h = edl->session->crop_y2 - edl->session->crop_y1;
 554                 if( !new_w ) new_w = 1;
 555                 if( !new_h ) new_h = 1;
 556                 float xzoom = old_w / new_w, yzoom = old_h / new_h;
 557                 float new_z = bmin(xzoom, yzoom);
 558
 559                 float new_x = (edl->session->crop_x1 + edl->session->crop_x2) / 2.;
 560                 float new_y = (edl->session->crop_y1 + edl->session->crop_y2) / 2.;
 561                 edl->tracks->crop_shrink(new_x, new_y, new_z);
 562                 break; }
 563         }
 564
 565 // Recalculate aspect ratio
 566         if( defaults->get("AUTOASPECT", 0) ) {
 567                 create_aspect_ratio(edl->session->aspect_w,
 568                         edl->session->aspect_h,
 569                         edl->session->output_w,
 570                         edl->session->output_h);
 571         }
 572
 573         undo_after(_("crop"), LOAD_ALL);
 574
 575         restart_brender();
 576         cwindow->refresh_frame(CHANGE_ALL);
 577         save_backup();
 578 }
 579
 580 void MWindow::cut()
 581 {
 582         double start = edl->local_session->get_selectionstart();
 583         double end = edl->local_session->get_selectionend();
 584         if( EQUIV(start,end) )
 585                 blade(start);
 586         else
 587                 cut(start, end);
 588 }
 589
 590 void MWindow::blade(double position)
 591 {
 592         undo_before();
 593         edl->blade(position);
 594         edl->optimize();
 595         save_backup();
 596         undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
 597         restart_brender();
 598         update_plugin_guis();
 599         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 600         cwindow->update(1, 0, 0, 0, 1);
 601         awindow->gui->async_update_assets();
 602         cwindow->refresh_frame(CHANGE_EDL);
 603 }
 604
 605 void MWindow::cut(double start, double end, double new_position)
 606 {
 607         undo_before();
 608         copy(start, end);
 609         edl->clear(start, end,
 610                 edl->session->labels_follow_edits,
 611                 edl->session->plugins_follow_edits,
 612                 edl->session->autos_follow_edits);
 613
 614         edl->optimize();
 615         save_backup();
 616         undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
 617         if( new_position >= 0 ) {
 618                 edl->local_session->set_selectionstart(new_position);
 619                 edl->local_session->set_selectionend(new_position);
 620         }
 621         restart_brender();
 622         update_plugin_guis();
 623         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 624         cwindow->update(1, 0, 0, 0, 1);
 625         awindow->gui->async_update_assets();
 626         cwindow->refresh_frame(CHANGE_EDL);
 627 }
 628
 629 void MWindow::cut_left_edit()
 630 {
 631         double start_pos = edl->local_session->get_selectionstart(1);
 632         double position = edl->prev_edit(start_pos);
 633         if( position < start_pos )
 634                 cut(position, start_pos, position);
 635 }
 636
 637 void MWindow::cut_right_edit()
 638 {
 639         double end_pos = edl->local_session->get_selectionend(1);
 640         double position = edl->next_edit(end_pos);
 641         if( end_pos < position )
 642                 cut(end_pos, position, end_pos);
 643 }
 644
 645 void MWindow::cut_left_label()
 646 {
 647         double start_pos = edl->local_session->get_selectionstart(1);
 648         Label *left_label = edl->labels->prev_label(start_pos);
 649         if( !left_label ) return;
 650         double position = left_label->position;
 651         if( position < start_pos )
 652                 cut(position, start_pos, position);
 653 }
 654
 655 void MWindow::cut_right_label()
 656 {
 657         double end_pos = edl->local_session->get_selectionend(1);
 658         Label *right_label = edl->labels->next_label(end_pos);
 659         if( !right_label ) return;
 660         double position = right_label->position;
 661         if( end_pos < position )
 662                 cut(end_pos, position, end_pos);
 663 }
 664
 665 int MWindow::cut_automation()
 666 {
 667         undo_before();
 668         speed_before();
 669         copy_automation();
 670         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
 671                 edl->local_session->get_selectionend());
 672         int changed_edl = speed_after(1);
 673         save_backup();
 674         undo_after(_("cut keyframes"),
 675                 !changed_edl ? LOAD_AUTOMATION :
 676                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 677         update_gui(changed_edl);
 678         return 0;
 679 }
 680
 681 int MWindow::cut_default_keyframe()
 682 {
 683
 684         undo_before();
 685         speed_before();
 686         copy_default_keyframe();
 687         edl->tracks->clear_default_keyframe();
 688         int changed_edl = speed_after(1);
 689         save_backup();
 690         undo_after(_("cut default keyframe"),
 691                 !changed_edl ? LOAD_AUTOMATION :
 692                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
 693         update_gui(changed_edl);
 694         return 0;
 695 }
 696
 697
 698 void MWindow::delete_tracks()
 699 {
 700         undo_before();
 701         edl->tracks->delete_tracks();
 702         undo_after(_("delete tracks"), LOAD_ALL);
 703         save_backup();
 704
 705         restart_brender();
 706         update_plugin_states();
 707
 708         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 709         cwindow->refresh_frame(CHANGE_EDL);
 710 }
 711
 712 void MWindow::delete_track(Track *track)
 713 {
 714         undo_before();
 715         edl->tracks->delete_track(track);
 716         undo_after(_("delete track"), LOAD_ALL);
 717
 718         restart_brender();
 719         update_plugin_states();
 720
 721         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
 722         cwindow->refresh_frame(CHANGE_EDL);
 723         save_backup();
 724 }
 725
 726
 727 // Insert data from clipboard
 728 void MWindow::insert(double position, FileXML *file,
 729         int edit_labels, int edit_plugins, int edit_autos,
 730         EDL *parent_edl, Track *first_track, int overwrite)
 731 {
 732 // For clipboard pasting make the new edl use a separate session
 733 // from the master EDL.  Then it can be resampled to the master rates.
 734 // For splice, overwrite, and dragging need same session to get the assets.
 735         EDL *edl = new EDL(parent_edl);
 736         ArrayList<EDL*> new_edls;
 737         uint32_t load_flags = LOAD_ALL;
 738
 739
 740         new_edls.append(edl);
 741         edl->create_objects();
 742
 743
 744
 745
 746         if( parent_edl ) load_flags &= ~LOAD_SESSION;
 747         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
 748         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
 749
 750         edl->load_xml(file, load_flags);
 751
 752
 753 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
 754
 755
 756
 757         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
 758                 edit_labels, edit_plugins, edit_autos, overwrite);
 759 // if( vwindow->edl )
 760 // printf("MWindow::insert 5 %f %f\n",
 761 // vwindow->edl->local_session->in_point,
 762 // vwindow->edl->local_session->out_point);
 763         new_edls.remove_all();
 764         edl->Garbage::remove_user();
 765 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
 766 }
 767
 768 void MWindow::insert_effects_canvas(Track *dest_track, double start, double length)
 769 {
 770         undo_before();
 771
 772         ArrayList<SharedLocation> shared_locations;
 773         PluginSet *pluginset = session->pluginset_highlighted;
 774         int gang = edl->session->gang_tracks != GANG_NONE ? 1 : 0;
 775         int data_type = dest_track->data_type;
 776         int first_track = 1;
 777
 778         for( Track *track=dest_track; track; track=track->next ) {
 779                 if( gang && track->master && !first_track ) break;
 780                 if( track->data_type != data_type ) continue;
 781                 if( !track->is_armed() ) continue;
 782                 int module = edl->tracks->number_of(track);
 783                 for( int i=0; i<session->drag_pluginservers->total; ++i ) {
 784                         PluginServer *plugin = session->drag_pluginservers->values[i];
 785                         int shared = gang; // && plugin->multichannel ? 1 : 0;
 786                         int plugin_type = !first_track && shared ?
 787                                 PLUGIN_SHAREDPLUGIN : PLUGIN_STANDALONE;
 788                         SharedLocation *shared_location = !first_track ?
 789                                 &shared_locations[i] : &shared_locations.append();
 790                         insert_effect(plugin->title, shared_location, track,
 791                                         pluginset, start, length, plugin_type);
 792                         if( first_track && shared ) {
 793                                 shared_location->module = module;
 794                                 shared_location->plugin = pluginset ?
 795                                         track->plugin_set.number_of(pluginset) :
 796                                         track->plugin_set.total-1 ;
 797                         }
 798                 }
 799                 if( !gang ) break;
 800                 first_track = 0;
 801                 pluginset = 0;
 802         }
 803
 804         save_backup();
 805         undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
 806         restart_brender();
 807         sync_parameters(CHANGE_EDL);
 808 // GUI updated in TrackCanvas, after current_operations are reset
 809 }
 810
 811 void MWindow::insert_effects_cwindow(Track *dest_track)
 812 {
 813         if( !dest_track ) return;
 814
 815         double start = 0;
 816         double length = dest_track->get_length();
 817
 818         if( edl->local_session->get_selectionend() >
 819                 edl->local_session->get_selectionstart() ) {
 820                 start = edl->local_session->get_selectionstart();
 821                 length = edl->local_session->get_selectionend() -
 822                         edl->local_session->get_selectionstart();
 823         }
 824
 825         insert_effects_canvas(dest_track, start, length);
 826         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
 827 }
 828
 829 void MWindow::insert_effect(char *title, SharedLocation *shared_location,
 830                 int data_type, int plugin_type, int single_standalone)
 831 {
 832         Track *current = edl->tracks->first;
 833         SharedLocation shared_location_local;
 834         shared_location_local.copy_from(shared_location);
 835         int first_track = 1;
 836         double start_pos = edl->local_session->get_selectionstart(1);
 837         double end_pos = edl->local_session->get_selectionend(1);
 838         for( ; current; current=NEXT ) {
 839                 if( current->data_type != data_type ) continue;
 840                 if( !current->is_armed() ) continue;
 841                 double start = start_pos, end = end_pos;
 842                 if( plugin_type == PLUGIN_STANDALONE && start >= end ) {
 843                         start = 0;
 844                         end = current->get_length();
 845                 }
 846                 double length = end - start;
 847                 insert_effect(title, &shared_location_local,
 848                                 current, 0, start, length, plugin_type);
 849                 if( first_track ) {
 850                         if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
 851                                 plugin_type = PLUGIN_SHAREDPLUGIN;
 852                                 shared_location_local.module = edl->tracks->number_of(current);
 853                                 shared_location_local.plugin = current->plugin_set.total - 1;
 854                                 start_pos = start;  end_pos = end;
 855                         }
 856                         first_track = 0;
 857                 }
 858         }
 859 }
 860
 861 void MWindow::insert_effect(char *title,
 862                 SharedLocation *shared_location, Track *track, PluginSet *plugin_set,
 863                 double start, double length, int plugin_type)
 864 {
 865         KeyFrame *default_keyframe = 0;
 866         PluginServer *server = 0;
 867 // Get default keyframe
 868         if( plugin_type == PLUGIN_STANDALONE ) {
 869                 default_keyframe = new KeyFrame;
 870                 server = new PluginServer(*scan_plugindb(title, track->data_type));
 871
 872                 server->open_plugin(0, preferences, edl, 0);
 873                 server->save_data(default_keyframe);
 874         }
 875 // Insert plugin object
 876         track->insert_effect(title, shared_location, default_keyframe,
 877                         plugin_set, start, length, plugin_type);
 878         track->optimize();
 879
 880         if( plugin_type == PLUGIN_STANDALONE ) {
 881                 server->close_plugin();
 882                 delete server;
 883                 delete default_keyframe;
 884         }
 885 }
 886
 887 int MWindow::modify_edithandles()
 888 {
 889         undo_before();
 890         int handle_mode = edl->session->edit_handle_mode[session->drag_button];
 891         edl->modify_edithandles(session->drag_start,
 892                 session->drag_position, session->drag_handle, handle_mode,
 893                 edl->session->labels_follow_edits,
 894                 edl->session->plugins_follow_edits,
 895                 edl->session->autos_follow_edits,
 896                 session->drag_edit->group_id);
 897         finish_modify_handles();
 898 //printf("MWindow::modify_handles 1\n");
 899         return 0;
 900 }
 901
 902 int MWindow::modify_pluginhandles()
 903 {
 904         undo_before();
 905
 906         edl->modify_pluginhandles(session->drag_start,
 907                 session->drag_position,
 908                 session->drag_handle,
 909                 edl->session->edit_handle_mode[session->drag_button],
 910                 edl->session->labels_follow_edits,
 911                 edl->session->autos_follow_edits,
 912                 session->trim_edits);
 913
 914         finish_modify_handles();
 915
 916         return 0;
 917 }
 918
 919
 920 // Common to edithandles and plugin handles
 921 void MWindow::finish_modify_handles()
 922 {
 923         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
 924         double position = -1;
 925         switch( edit_mode ) {
 926         case MOVE_RIPPLE:
 927                 position = !session->drag_handle ?
 928                         session->drag_start : session->drag_position;
 929                 break;
 930         case MOVE_ROLL:
 931         case MOVE_SLIDE:
 932                 position = session->drag_position;
 933                 break;
 934         case MOVE_SLIP:
 935         case MOVE_EDGE:
 936                 position = session->drag_start;
 937                 break;
 938         }
 939         if( position >= 0 ) {
 940                 edl->local_session->set_selectionstart(position);
 941                 edl->local_session->set_selectionend(position);
 942         }
 943         undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
 944
 945         save_backup();
 946         restart_brender();
 947         sync_parameters(CHANGE_EDL);
 948         update_plugin_guis();
 949         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 950 // label list can be modified
 951         awindow->gui->async_update_assets();
 952         cwindow->update(1, 0, 0, 0, 1);
 953 }
 954
 955 void MWindow::match_output_size(Track *track)
 956 {
 957         undo_before();
 958         track->track_w = edl->session->output_w;
 959         track->track_h = edl->session->output_h;
 960         save_backup();
 961         undo_after(_("match output size"), LOAD_ALL);
 962
 963         restart_brender();
 964         sync_parameters(CHANGE_EDL);
 965 }
 966
 967
 968 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
 969 {
 970         ArrayList<Edit*> edits;
 971         edits.append(edit);
 972         delete_edits(&edits, msg, collapse);
 973 }
 974
 975 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
 976 {
 977         if( !edits->size() ) return;
 978         undo_before();
 979         if( edl->session->labels_follow_edits )
 980                 edl->delete_edit_labels(edits, collapse);
 981         edl->delete_edits(edits, collapse);
 982         edl->optimize();
 983         save_backup();
 984         undo_after(msg, LOAD_EDITS);
 985
 986         restart_brender();
 987         cwindow->refresh_frame(CHANGE_EDL);
 988         update_plugin_guis();
 989         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
 990 }
 991
 992 void MWindow::delete_edits(int collapse)
 993 {
 994         ArrayList<Edit*> edits;
 995         edl->tracks->get_selected_edits(&edits);
 996         delete_edits(&edits,_("del edit"), collapse);
 997 }
 998
 999 // collapse - delete from timeline, not collapse replace with silence
1000 // packed - omit unselected from selection, unpacked - replace unselected with silence
1001 void MWindow::cut_selected_edits(int collapse, int packed)
1002 {
1003         selected_edits_to_clipboard(packed);
1004         ArrayList<Edit*> edits;
1005         edl->tracks->get_selected_edits(&edits);
1006         delete_edits(&edits, _("cut edit"), collapse);
1007 }
1008
1009
1010 void MWindow::move_edits(ArrayList<Edit*> *edits,
1011                 Track *track, double position, int mode)
1012 {
1013         undo_before();
1014 // lockout timebar labels update
1015 //  labels can be deleted with tooltip repeater running
1016         cwindow->gui->lock_window("Tracks::move_edits");
1017         edl->tracks->move_edits(edits, track, position,
1018                 edl->session->labels_follow_edits,
1019                 edl->session->plugins_follow_edits,
1020                 edl->session->autos_follow_edits, mode);
1021         cwindow->gui->timebar->update(1);
1022         cwindow->gui->unlock_window();
1023
1024         save_backup();
1025         undo_after(_("move edit"), LOAD_ALL);
1026
1027         restart_brender();
1028         cwindow->refresh_frame(CHANGE_EDL);
1029
1030         update_plugin_guis();
1031         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1032 }
1033
1034 void MWindow::selected_edits_to_clipboard(int packed)
1035 {
1036         EDL *new_edl = edl->selected_edits_to_clip(packed, 0, 0,
1037                 edl->session->labels_follow_edits,
1038                 edl->session->autos_follow_edits,
1039                 edl->session->plugins_follow_edits);
1040         if( !new_edl ) return;
1041         FileXML file;
1042         new_edl->copy(COPY_EDL, &file, "", 1);
1043         const char *file_string = file.string();
1044         long file_length = strlen(file_string);
1045         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1046         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1047         new_edl->remove_user();
1048 }
1049
1050 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1051                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1052 {
1053         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1054         if( !len ) return;
1055         char *string = new char[len];
1056         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1057         FileXML file;
1058         file.read_from_string(string);
1059         delete [] string;
1060         EDL *clip = new EDL();
1061         clip->create_objects();
1062         if( !clip->load_xml(&file, LOAD_ALL) ) {
1063                 undo_before();
1064                 edl->paste_edits(clip, first_track, position, overwrite,
1065                         edit_edits, edit_labels, edit_autos, edit_plugins);
1066                 save_backup();
1067                 undo_after(_("paste clip"), LOAD_ALL);
1068                 restart_brender();
1069                 cwindow->refresh_frame(CHANGE_EDL);
1070
1071                 update_plugin_guis();
1072                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1073         }
1074         clip->remove_user();
1075 }
1076
1077 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1078 {
1079         undo_before();
1080 // lockout timebar labels update
1081 //  labels can be deleted with tooltip repeater running
1082         cwindow->gui->lock_window("Tracks::move_group");
1083
1084         ArrayList<Edit *>edits;
1085         edl->tracks->get_selected_edits(&edits);
1086         if( edl->session->labels_follow_edits )
1087                 edl->delete_edit_labels(&edits, 0);
1088         edl->delete_edits(&edits, 0);
1089         edl->paste_edits(group, first_track, position, overwrite, 1,
1090                 edl->session->labels_follow_edits,
1091                 edl->session->autos_follow_edits,
1092                 edl->session->plugins_follow_edits);
1093         cwindow->gui->timebar->update(1);
1094         cwindow->gui->unlock_window();
1095 // big debate over whether to do this, must either clear selected, or no tweaking
1096 //      edl->tracks->clear_selected_edits();
1097
1098         save_backup();
1099         undo_after(_("move group"), LOAD_ALL);
1100         restart_brender();
1101         cwindow->refresh_frame(CHANGE_EDL);
1102
1103         update_plugin_guis();
1104         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1105 }
1106
1107 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1108 {
1109         undo_before();
1110         edl->tracks->move_effect(plugin, track, position);
1111         save_backup();
1112         undo_after(_("paste effect"), LOAD_ALL);
1113
1114         restart_brender();
1115         cwindow->refresh_frame(CHANGE_EDL);
1116         update_plugin_guis();
1117         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1118 }
1119
1120 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1121 {
1122         undo_before();
1123         edl->tracks->move_effect(plugin, plugin_set, position);
1124         save_backup();
1125         undo_after(_("move effect"), LOAD_ALL);
1126
1127         restart_brender();
1128         cwindow->refresh_frame(CHANGE_EDL);
1129         update_plugin_guis();
1130         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1131 }
1132
1133 void MWindow::move_plugins_up(PluginSet *plugin_set)
1134 {
1135
1136         undo_before();
1137         plugin_set->track->move_plugins_up(plugin_set);
1138
1139         save_backup();
1140         undo_after(_("move effect up"), LOAD_ALL);
1141         restart_brender();
1142         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1143         sync_parameters(CHANGE_EDL);
1144 }
1145
1146 void MWindow::move_plugins_down(PluginSet *plugin_set)
1147 {
1148         undo_before();
1149
1150         plugin_set->track->move_plugins_down(plugin_set);
1151
1152         save_backup();
1153         undo_after(_("move effect down"), LOAD_ALL);
1154         restart_brender();
1155         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1156         sync_parameters(CHANGE_EDL);
1157 }
1158
1159 void MWindow::move_track_down(Track *track)
1160 {
1161         undo_before();
1162         edl->tracks->move_track_down(track);
1163         save_backup();
1164         undo_after(_("move track down"), LOAD_ALL);
1165
1166         restart_brender();
1167         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1168         sync_parameters(CHANGE_EDL);
1169         save_backup();
1170 }
1171
1172 void MWindow::move_tracks_down()
1173 {
1174         undo_before();
1175         edl->tracks->move_tracks_down();
1176         save_backup();
1177         undo_after(_("move tracks down"), LOAD_ALL);
1178
1179         restart_brender();
1180         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1181         sync_parameters(CHANGE_EDL);
1182         save_backup();
1183 }
1184
1185 void MWindow::move_track_up(Track *track)
1186 {
1187         undo_before();
1188         edl->tracks->move_track_up(track);
1189         save_backup();
1190         undo_after(_("move track up"), LOAD_ALL);
1191         restart_brender();
1192         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1193         sync_parameters(CHANGE_EDL);
1194         save_backup();
1195 }
1196
1197 void MWindow::move_tracks_up()
1198 {
1199         undo_before();
1200         edl->tracks->move_tracks_up();
1201         save_backup();
1202         undo_after(_("move tracks up"), LOAD_ALL);
1203         restart_brender();
1204         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1205         sync_parameters(CHANGE_EDL);
1206 }
1207
1208
1209 void MWindow::swap_track_down(Track *track)
1210 {
1211         undo_before();
1212         edl->tracks->swap_track_down(track);
1213         save_backup();
1214         undo_after(_("swap track down"), LOAD_ALL);
1215
1216         restart_brender();
1217         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1218         sync_parameters(CHANGE_EDL);
1219         save_backup();
1220 }
1221
1222 void MWindow::swap_tracks_down()
1223 {
1224         undo_before();
1225         edl->tracks->swap_tracks_down();
1226         save_backup();
1227         undo_after(_("swap tracks down"), LOAD_ALL);
1228
1229         restart_brender();
1230         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1231         sync_parameters(CHANGE_EDL);
1232         save_backup();
1233 }
1234
1235 void MWindow::swap_track_up(Track *track)
1236 {
1237         undo_before();
1238         edl->tracks->swap_track_up(track);
1239         save_backup();
1240         undo_after(_("swap track up"), LOAD_ALL);
1241         restart_brender();
1242         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1243         sync_parameters(CHANGE_EDL);
1244         save_backup();
1245 }
1246
1247 void MWindow::swap_tracks_up()
1248 {
1249         undo_before();
1250         edl->tracks->swap_tracks_up();
1251         save_backup();
1252         undo_after(_("swap tracks up"), LOAD_ALL);
1253         restart_brender();
1254         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1255         sync_parameters(CHANGE_EDL);
1256 }
1257
1258
1259 void MWindow::mute_selection()
1260 {
1261         double start = edl->local_session->get_selectionstart();
1262         double end = edl->local_session->get_selectionend();
1263         if( start != end ) {
1264                 undo_before();
1265                 edl->clear(start, end, 0,
1266                         edl->session->plugins_follow_edits,
1267                         edl->session->autos_follow_edits);
1268                 edl->local_session->set_selectionend(end);
1269                 edl->local_session->set_selectionstart(start);
1270                 edl->paste_silence(start, end, 0,
1271                         edl->session->plugins_follow_edits,
1272                         edl->session->autos_follow_edits);
1273
1274                 save_backup();
1275                 undo_after(_("mute"), LOAD_EDITS);
1276
1277                 restart_brender();
1278                 update_plugin_guis();
1279                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1280                 cwindow->refresh_frame(CHANGE_EDL);
1281         }
1282 }
1283
1284
1285 void MWindow::overwrite(EDL *source, int all)
1286 {
1287         FileXML file;
1288
1289         LocalSession *src = source->local_session;
1290         double src_start = all ? 0 :
1291                 src->inpoint_valid() ? src->get_inpoint() :
1292                 src->outpoint_valid() ? 0 :
1293                         src->get_selectionstart();
1294         double src_end = all ? source->tracks->total_length() :
1295                 src->outpoint_valid() ? src->get_outpoint() :
1296                 src->inpoint_valid() ? source->tracks->total_length() :
1297                         src->get_selectionend();
1298         double overwrite_len = src_end - src_start;
1299         double dst_start = edl->local_session->get_selectionstart();
1300         double dst_len = edl->local_session->get_selectionend() - dst_start;
1301
1302         undo_before();
1303         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1304 // in/out points or selection present and shorter than overwrite range
1305 // shorten the copy range
1306                 overwrite_len = dst_len;
1307         }
1308
1309         source->copy(copy_flags(), src_start, src_start + overwrite_len, &file, "", 1);
1310
1311 // HACK around paste_edl get_start/endselection on its own
1312 // so we need to clear only when not using both io points
1313 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1314         if( edl->local_session->get_inpoint() < 0 ||
1315             edl->local_session->get_outpoint() < 0 )
1316                 edl->clear(dst_start, dst_start + overwrite_len,
1317                                 edl->session->labels_follow_edits,
1318                                 edl->session->plugins_follow_edits,
1319                                 edl->session->autos_follow_edits);
1320
1321         paste(dst_start, dst_start + overwrite_len, &file,
1322                                 edl->session->labels_follow_edits,
1323                                 edl->session->plugins_follow_edits,
1324                                 edl->session->autos_follow_edits, 0, 0);
1325
1326         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1327         edl->local_session->set_selectionend(dst_start + overwrite_len);
1328
1329         save_backup();
1330         undo_after(_("overwrite"),
1331                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1332
1333         restart_brender();
1334         update_plugin_guis();
1335         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1336         sync_parameters(CHANGE_EDL);
1337 }
1338
1339 // For splice and overwrite
1340 int MWindow::paste(double start, double end, FileXML *file,
1341         int edit_labels, int edit_plugins, int edit_autos,
1342         Track *first_track, int overwrite)
1343 {
1344         clear(0);
1345
1346 // Want to insert with assets shared with the master EDL.
1347         insert(start, file,
1348                 edit_labels, edit_plugins, edit_autos,
1349                 edl, first_track, overwrite);
1350
1351         return 0;
1352 }
1353
1354 // For editing using insertion point
1355 void MWindow::paste()
1356 {
1357         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1358 }
1359
1360 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1361 {
1362         //double end = edl->local_session->get_selectionend();
1363         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1364
1365         if( len ) {
1366                 char *string = new char[len];
1367                 undo_before();
1368                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1369                 FileXML file;
1370                 file.read_from_string(string);
1371                 if( clear_selection ) clear(0);
1372
1373                 insert(start, &file,
1374                         edl->session->labels_follow_edits,
1375                         edl->session->plugins_follow_edits,
1376                         edl->session->autos_follow_edits,
1377                         0, first_track, overwrite);
1378
1379                 edl->optimize();
1380                 delete [] string;
1381
1382                 save_backup();
1383
1384                 undo_after(_("paste"),
1385                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1386                 restart_brender();
1387                 update_plugin_guis();
1388                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1389                 awindow->gui->async_update_assets();
1390                 sync_parameters(CHANGE_EDL);
1391         }
1392
1393 }
1394
1395 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1396 {
1397         int result = 0;
1398         undo_before();
1399
1400         if( session->drag_assets->total ) {
1401                 load_assets(session->drag_assets,
1402                         position, LOADMODE_PASTE, dest_track, 0,
1403                         edl->session->labels_follow_edits,
1404                         edl->session->plugins_follow_edits,
1405                         edl->session->autos_follow_edits,
1406                         overwrite);
1407                 result = 1;
1408         }
1409
1410         if( session->drag_clips->total ) {
1411                 paste_edls(session->drag_clips,
1412                         LOADMODE_PASTE, dest_track, position,
1413                         edl->session->labels_follow_edits,
1414                         edl->session->plugins_follow_edits,
1415                         edl->session->autos_follow_edits,
1416                         overwrite);
1417                 result = 1;
1418         }
1419
1420         save_backup();
1421
1422         undo_after(_("paste assets"),
1423                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1424         restart_brender();
1425         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1426         sync_parameters(CHANGE_EDL);
1427         return result;
1428 }
1429
1430 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1431         double position, int load_mode, Track *first_track, RecordLabels *labels,
1432         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1433 {
1434         if( load_mode == LOADMODE_RESOURCESONLY )
1435                 load_mode = LOADMODE_ASSETSONLY;
1436 const int debug = 0;
1437 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1438         if( position < 0 )
1439                 position = edl->local_session->get_selectionstart();
1440
1441         ArrayList<EDL*> new_edls;
1442         for( int i=0; i<new_assets->total; ++i ) {
1443                 Indexable *indexable = new_assets->get(i);
1444                 if( indexable->is_asset ) {
1445                         remove_from_caches(indexable);
1446                 }
1447                 EDL *new_edl = new EDL;
1448                 new_edl->create_objects();
1449                 new_edl->copy_session(edl);
1450                 if( !indexable->is_asset ) {
1451                         EDL *nested_edl = (EDL*)indexable;
1452                         new_edl->create_nested(nested_edl);
1453                         new_edl->set_path(indexable->path);
1454                 }
1455                 else {
1456                         Asset *asset = (Asset*)indexable;
1457                         asset_to_edl(new_edl, asset);
1458                 }
1459                 new_edls.append(new_edl);
1460
1461                 if( labels ) {
1462                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1463                                 new_edl->labels->toggle_label(label->position, label->position);
1464                         }
1465                 }
1466         }
1467 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1468
1469         paste_edls(&new_edls, load_mode, first_track, position,
1470                 edit_labels, edit_plugins, edit_autos, overwrite);
1471 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1472
1473         save_backup();
1474         for( int i=0; i<new_edls.size(); ++i )
1475                 new_edls.get(i)->Garbage::remove_user();
1476
1477 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1478 }
1479
1480 int MWindow::paste_automation()
1481 {
1482         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1483
1484         if( len ) {
1485                 undo_before();
1486                 speed_before();
1487                 char *string = new char[len];
1488                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1489                 FileXML file;
1490                 file.read_from_string(string);
1491                 delete [] string;
1492                 double start = edl->local_session->get_selectionstart();
1493                 double end = edl->local_session->get_selectionend();
1494                 edl->tracks->clear_automation(start, end);
1495                 edl->tracks->paste_automation(start, &file, 0, 1,
1496                         edl->session->typeless_keyframes);
1497                 int changed_edl = speed_after(1);
1498                 save_backup();
1499                 undo_after(_("paste keyframes"),
1500                         !changed_edl ? LOAD_AUTOMATION :
1501                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1502                 update_gui(changed_edl);
1503         }
1504
1505         return 0;
1506 }
1507
1508 int MWindow::paste_default_keyframe()
1509 {
1510         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1511
1512         if( len ) {
1513                 undo_before();
1514                 speed_before();
1515                 char *string = new char[len];
1516                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1517                 FileXML file;
1518                 file.read_from_string(string);
1519                 delete [] string;
1520                 double start = edl->local_session->get_selectionstart();
1521                 edl->tracks->paste_automation(start, &file, 1, 0,
1522                         edl->session->typeless_keyframes);
1523 //              edl->tracks->paste_default_keyframe(&file);
1524                 int changed_edl = speed_after(1);
1525                 undo_after(_("paste default keyframe"),
1526                         !changed_edl ? LOAD_AUTOMATION :
1527                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1528                 save_backup();
1529                 update_gui(changed_edl);
1530         }
1531
1532         return 0;
1533 }
1534
1535
1536 // Insert edls with project deletion and index file generation.
1537 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1538         Track *first_track, double current_position,
1539         int edit_labels, int edit_plugins, int edit_autos,
1540         int overwrite)
1541 {
1542
1543         ArrayList<Track*> destination_tracks;
1544         int need_new_tracks = 0;
1545
1546 //PRINT_TRACE
1547         if( !new_edls->total ) return 0;
1548
1549 //PRINT_TRACE
1550 //      double original_length = edl->tracks->total_length();
1551 //      double original_preview_end = edl->local_session->preview_end;
1552 //PRINT_TRACE
1553
1554 // Delete current project
1555         if( load_mode == LOADMODE_REPLACE ||
1556             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1557                 reset_caches();
1558                 edl->save_defaults(defaults);
1559                 hide_plugins();
1560                 edl->Garbage::remove_user();
1561                 edl = new EDL;
1562                 edl->create_objects();
1563                 edl->copy_session(new_edls->values[0]);
1564                 edl->copy_mixers(new_edls->values[0]);
1565                 gui->mainmenu->update_toggles(0);
1566                 gui->unlock_window();
1567                 gwindow->gui->update_toggles(1);
1568                 gui->lock_window("MWindow::paste_edls");
1569
1570 // Insert labels for certain modes constitutively
1571                 edit_labels = 1;
1572                 edit_plugins = 1;
1573                 edit_autos = 1;
1574 // Force reset of preview
1575 //              original_length = 0;
1576 //              original_preview_end = -1;
1577         }
1578
1579
1580 //PRINT_TRACE
1581
1582 // Create new tracks in master EDL
1583         if( load_mode == LOADMODE_REPLACE ||
1584             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1585             load_mode == LOADMODE_NEW_TRACKS ) {
1586
1587                 need_new_tracks = 1;
1588                 for( int i=0; i<new_edls->total; ++i ) {
1589                         EDL *new_edl = new_edls->values[i];
1590                         int first_track = 1;
1591                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1592                                 switch( current->data_type ) {
1593                                 case TRACK_VIDEO:
1594                                         edl->tracks->add_video_track(0, 0);
1595                                         if( current->draw ) edl->tracks->last->draw = 1;
1596                                         break;
1597                                 case TRACK_AUDIO:
1598                                         edl->tracks->add_audio_track(0, 0);
1599                                         break;
1600                                 case TRACK_SUBTITLE:
1601                                         edl->tracks->add_subttl_track(0, 0);
1602                                         break;
1603                                 default:
1604                                         continue;
1605                                 }
1606                                 if( first_track ) {
1607                                         edl->tracks->last->master = 1;
1608                                         first_track = 0;
1609                                 }
1610 // re-label only if not already labeled
1611                                 if( new_edl->local_session->asset2edl )
1612                                         strcpy(current->title, edl->tracks->last->title);
1613                                 destination_tracks.append(edl->tracks->last);
1614                         }
1615
1616 // Base track count on first EDL only for concatenation
1617                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1618                 }
1619                 edl->session->highlighted_track = edl->tracks->total() - 1;
1620         }
1621         else
1622 // Recycle existing tracks of master EDL
1623         if( load_mode == LOADMODE_CONCATENATE ||
1624             load_mode == LOADMODE_PASTE ) {
1625                 Track *current = first_track ? first_track : edl->tracks->first;
1626                 for( ; current; current=NEXT ) {
1627                         if( current->is_armed() ) {
1628                                 destination_tracks.append(current);
1629                         }
1630                 }
1631 //PRINT_TRACE
1632         }
1633 //PRINT_TRACE
1634         int destination_track = 0;
1635         double *paste_position = new double[destination_tracks.total];
1636
1637 // Iterate through the edls
1638         for( int i=0; i<new_edls->total; ++i ) {
1639
1640                 EDL *new_edl = new_edls->values[i];
1641                 double edl_length = new_edl->local_session->clipboard_length ?
1642                         new_edl->local_session->clipboard_length :
1643                         new_edl->tracks->total_length();
1644 // printf("MWindow::paste_edls 2 %f %f\n",
1645 // new_edl->local_session->clipboard_length,
1646 // new_edl->tracks->total_length());
1647 // new_edl->dump();
1648 //PRINT_TRACE
1649
1650 // Convert EDL to master rates
1651                 new_edl->resample(new_edl->session->sample_rate,
1652                         edl->session->sample_rate,
1653                         TRACK_AUDIO);
1654                 new_edl->resample(new_edl->session->frame_rate,
1655                         edl->session->frame_rate,
1656                         TRACK_VIDEO);
1657 //PRINT_TRACE
1658 // Add assets and prepare index files
1659                 for( Asset *new_asset=new_edl->assets->first;
1660                      new_asset; new_asset=new_asset->next ) {
1661                         mainindexes->add_indexable(new_asset);
1662                 }
1663 // Capture index file status from mainindex test
1664                 edl->update_assets(new_edl);
1665 //PRINT_TRACE
1666 // Get starting point of insertion.  Need this to paste labels.
1667                 switch( load_mode ) {
1668                 case LOADMODE_NOTHING:
1669                         continue;
1670                 case LOADMODE_REPLACE:
1671                         current_position = 0;
1672                         break;
1673                 case LOADMODE_NEW_TRACKS:
1674                         if( !overwrite )
1675                                 current_position = 0;
1676                         break;
1677
1678                 case LOADMODE_CONCATENATE:
1679                 case LOADMODE_REPLACE_CONCATENATE:
1680                         destination_track = 0;
1681                         if( destination_tracks.total )
1682                                 current_position = destination_tracks.values[0]->get_length();
1683                         else
1684                                 current_position = 0;
1685                         break;
1686
1687                 case LOADMODE_PASTE:
1688                         destination_track = 0;
1689                         if( i == 0 ) {
1690                                 for( int j=0; j<destination_tracks.total; ++j ) {
1691                                         paste_position[j] = (current_position >= 0) ?
1692                                                 current_position :
1693                                                 edl->local_session->get_selectionstart();
1694                                 }
1695                         }
1696                         break;
1697
1698                 case LOADMODE_RESOURCESONLY:
1699                         edl->add_clip(new_edl);
1700                         break;
1701                 }
1702 // Insert edl
1703                 if( load_mode != LOADMODE_RESOURCESONLY &&
1704                     load_mode != LOADMODE_ASSETSONLY ) {
1705 // Insert labels
1706                         if( edit_labels ) {
1707                                 if( load_mode == LOADMODE_PASTE )
1708                                         edl->labels->insert_labels(new_edl->labels,
1709                                                 destination_tracks.total ? paste_position[0] : 0.0,
1710                                                 edl_length, 1);
1711                                 else
1712                                         edl->labels->insert_labels(new_edl->labels, current_position,
1713                                                 edl_length, 1);
1714                         }
1715                         double total_length = new_edl->tracks->total_length();
1716                         for( Track *new_track=new_edl->tracks->first;
1717                              new_track; new_track=new_track->next ) {
1718 // Get destination track of same type as new_track
1719                                 for( int k = 0;
1720                                      k < destination_tracks.total &&
1721                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1722                                      ++k, ++destination_track ) {
1723                                         if( destination_track >= destination_tracks.total - 1 )
1724                                                 destination_track = 0;
1725                                 }
1726
1727 // Insert data into destination track
1728                                 if( destination_track < destination_tracks.total &&
1729                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1730                                         Track *track = destination_tracks.values[destination_track];
1731 // Replace default keyframes if first EDL and new tracks were created.
1732 // This means data copied from one track and pasted to another won't retain
1733 // the camera position unless it's a keyframe.  If it did, previous data in the
1734 // track might get unknowingly corrupted.  Ideally we would detect when differing
1735 // default keyframes existed and create discrete keyframes for both.
1736                                         int replace_default = (i == 0) && need_new_tracks;
1737 // master tracks are the first track in each new edl when new tracks are created
1738                                         int master = track->master;
1739 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1740 // Insert new track at current position
1741                                         switch( load_mode ) {
1742                                         case LOADMODE_REPLACE_CONCATENATE:
1743                                         case LOADMODE_CONCATENATE:
1744                                                 current_position = track->get_length();
1745                                                 break;
1746
1747                                         case LOADMODE_PASTE:
1748                                                 current_position = paste_position[destination_track];
1749                                                 paste_position[destination_track] += new_track->get_length();
1750                                                 break;
1751                                         }
1752                                         if( overwrite ) {
1753                                                 double length = overwrite >= 0 ?
1754                                                         new_track->get_length() : total_length;
1755                                                 track->clear(current_position,
1756                                                         current_position + length,
1757                                                         1, // edit edits
1758                                                         edit_labels, edit_plugins, edit_autos,
1759                                                         0); // trim edits
1760                                         }
1761 //PRINT_TRACE
1762                                         track->insert_track(new_track, current_position, replace_default,
1763                                                 edit_plugins, edit_autos, edl_length);
1764                                         if( master ) track->master = 1;
1765 //PRINT_TRACE
1766                                 }
1767
1768 // Get next destination track
1769                                 destination_track++;
1770                                 if( destination_track >= destination_tracks.total )
1771                                         destination_track = 0;
1772                         }
1773                 }
1774
1775                 if( load_mode == LOADMODE_PASTE )
1776                         current_position += edl_length;
1777         }
1778
1779
1780 // Move loading of clips and vwindow to the end - this fixes some
1781 // strange issue, for index not being shown
1782 // Assume any paste operation from the same EDL won't contain any clips.
1783 // If it did it would duplicate every clip here.
1784         for( int i=0; i<new_edls->total; ++i ) {
1785                 EDL *new_edl = new_edls->get(i);
1786
1787                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1788                         edl->add_clip(new_edl->clips[j]);
1789                 }
1790                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1791                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1792                 }
1793
1794                 if( new_edl->total_vwindow_edls() ) {
1795 //                      if( edl->vwindow_edl )
1796 //                              edl->vwindow_edl->Garbage::remove_user();
1797 //                      edl->vwindow_edl = new EDL(edl);
1798 //                      edl->vwindow_edl->create_objects();
1799 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1800
1801                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1802                                 EDL *vwindow_edl = new EDL(edl);
1803                                 vwindow_edl->create_objects();
1804                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1805                                 edl->append_vwindow_edl(vwindow_edl, 0);
1806                         }
1807                 }
1808         }
1809
1810         if( paste_position ) delete [] paste_position;
1811
1812 // This is already done in load_filenames and everything else that uses paste_edls
1813 //      update_project(load_mode);
1814
1815 // Fix preview range
1816 //      if( EQUIV(original_length, original_preview_end) )
1817 //      {
1818 //              edl->local_session->preview_end = edl->tracks->total_length();
1819 //      }
1820
1821 // Start examining next batch of index files
1822         mainindexes->start_build();
1823
1824 // Don't save a backup after loading since the loaded file is on disk already.
1825 //PRINT_TRACE
1826         return 0;
1827 }
1828
1829 void MWindow::paste_silence()
1830 {
1831         double start = edl->local_session->get_selectionstart();
1832         double end = edl->local_session->get_selectionend();
1833         if( EQUIV(start, end) ) {
1834                 if( edl->session->frame_rate > 0 )
1835                         end += 1./edl->session->frame_rate;
1836         }
1837         undo_before(_("silence"), this);
1838         edl->paste_silence(start, end,
1839                 edl->session->labels_follow_edits,
1840                 edl->session->plugins_follow_edits,
1841                 edl->session->autos_follow_edits);
1842         edl->optimize();
1843         save_backup();
1844         undo_after(_("silence"),
1845                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1846
1847         update_plugin_guis();
1848         restart_brender();
1849         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1850         cwindow->update(1, 0, 0, 0, 1);
1851         cwindow->refresh_frame(CHANGE_EDL);
1852 }
1853
1854 void MWindow::detach_transition(Transition *transition)
1855 {
1856         undo_before();
1857         hide_plugin(transition, 1);
1858         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1859         transition->edit->detach_transition();
1860         save_backup();
1861         undo_after(_("detach transition"), LOAD_ALL);
1862
1863         if( is_video ) restart_brender();
1864         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1865         sync_parameters(CHANGE_EDL);
1866 }
1867
1868 void MWindow::detach_transitions()
1869 {
1870         gui->lock_window("MWindow::detach_transitions 1");
1871
1872         undo_before();
1873         double start = edl->local_session->get_selectionstart();
1874         double end = edl->local_session->get_selectionend();
1875         edl->tracks->clear_transitions(start, end);
1876
1877         save_backup();
1878         undo_after(_("detach transitions"), LOAD_EDITS);
1879
1880         sync_parameters(CHANGE_EDL);
1881         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1882         gui->unlock_window();
1883 }
1884
1885 void MWindow::paste_transition()
1886 {
1887 // Only the first transition gets dropped.
1888         PluginServer *server = session->drag_pluginservers->values[0];
1889
1890         undo_before();
1891         edl->tracks->paste_transition(server, session->edit_highlighted);
1892         save_backup();
1893         undo_after(_("transition"), LOAD_EDITS);
1894
1895         if( server->video ) restart_brender();
1896         sync_parameters(CHANGE_ALL);
1897 }
1898
1899 void MWindow::paste_transitions(int track_type, char *title)
1900 {
1901         gui->lock_window("MWindow::detach_transitions 1");
1902
1903         undo_before();
1904         double start = edl->local_session->get_selectionstart();
1905         double end = edl->local_session->get_selectionend();
1906         edl->tracks->paste_transitions(start, end, track_type, title);
1907         save_backup();
1908         undo_after(_("attach transitions"), LOAD_EDITS);
1909
1910         sync_parameters(CHANGE_EDL);
1911         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1912         gui->unlock_window();
1913 }
1914
1915 void MWindow::paste_transition_cwindow(Track *dest_track)
1916 {
1917         PluginServer *server = session->drag_pluginservers->values[0];
1918         undo_before();
1919         edl->tracks->paste_video_transition(server, 1);
1920         save_backup();
1921         undo_after(_("transition"), LOAD_EDITS);
1922         restart_brender();
1923         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1924         sync_parameters(CHANGE_ALL);
1925 }
1926
1927 void MWindow::paste_audio_transition()
1928 {
1929         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1930                 TRACK_AUDIO);
1931         if( !server ) {
1932                 char string[BCTEXTLEN];
1933                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1934                 gui->show_message(string);
1935                 return;
1936         }
1937
1938         undo_before();
1939         edl->tracks->paste_audio_transition(server);
1940         save_backup();
1941         undo_after(_("transition"), LOAD_EDITS);
1942
1943         sync_parameters(CHANGE_EDL);
1944         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1945 }
1946
1947 void MWindow::paste_video_transition()
1948 {
1949         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1950                 TRACK_VIDEO);
1951         if( !server ) {
1952                 char string[BCTEXTLEN];
1953                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1954                 gui->show_message(string);
1955                 return;
1956         }
1957
1958         undo_before();
1959
1960         edl->tracks->paste_video_transition(server);
1961         save_backup();
1962         undo_after(_("transition"), LOAD_EDITS);
1963
1964         sync_parameters(CHANGE_EDL);
1965         restart_brender();
1966         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1967 }
1968
1969 void MWindow::shuffle_edits()
1970 {
1971         gui->lock_window("MWindow::shuffle_edits 1");
1972
1973         undo_before();
1974         double start = edl->local_session->get_selectionstart();
1975         double end = edl->local_session->get_selectionend();
1976
1977         edl->tracks->shuffle_edits(start, end);
1978
1979         save_backup();
1980         undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1981
1982         sync_parameters(CHANGE_EDL);
1983         restart_brender();
1984         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1985         gui->unlock_window();
1986 }
1987
1988 void MWindow::reverse_edits()
1989 {
1990         gui->lock_window("MWindow::reverse_edits 1");
1991
1992         undo_before();
1993         double start = edl->local_session->get_selectionstart();
1994         double end = edl->local_session->get_selectionend();
1995
1996         edl->tracks->reverse_edits(start, end);
1997
1998         save_backup();
1999         undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2000
2001         sync_parameters(CHANGE_EDL);
2002         restart_brender();
2003         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2004         gui->unlock_window();
2005 }
2006
2007 void MWindow::align_edits()
2008 {
2009         gui->lock_window("MWindow::align_edits 1");
2010
2011         undo_before();
2012         double start = edl->local_session->get_selectionstart();
2013         double end = edl->local_session->get_selectionend();
2014
2015         edl->tracks->align_edits(start, end);
2016
2017         save_backup();
2018         undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2019
2020         sync_parameters(CHANGE_EDL);
2021         restart_brender();
2022         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2023         gui->unlock_window();
2024 }
2025
2026 void MWindow::set_edit_length(double length)
2027 {
2028         gui->lock_window("MWindow::set_edit_length 1");
2029
2030         undo_before();
2031         double start = edl->local_session->get_selectionstart();
2032         double end = edl->local_session->get_selectionend();
2033
2034         edl->tracks->set_edit_length(start, end, length);
2035
2036         save_backup();
2037         undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2038
2039         sync_parameters(CHANGE_EDL);
2040         restart_brender();
2041         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2042         gui->unlock_window();
2043 }
2044
2045
2046 void MWindow::set_transition_length(Transition *transition, double length)
2047 {
2048         gui->lock_window("MWindow::set_transition_length 1");
2049
2050         undo_before();
2051         //double start = edl->local_session->get_selectionstart();
2052         //double end = edl->local_session->get_selectionend();
2053
2054         edl->tracks->set_transition_length(transition, length);
2055
2056         save_backup();
2057         undo_after(_("transition length"), LOAD_EDITS);
2058
2059         edl->session->default_transition_length = length;
2060         sync_parameters(CHANGE_PARAMS);
2061         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2062         gui->unlock_window();
2063 }
2064
2065 void MWindow::set_transition_length(double length)
2066 {
2067         gui->lock_window("MWindow::set_transition_length 2");
2068
2069         undo_before();
2070         double start = edl->local_session->get_selectionstart();
2071         double end = edl->local_session->get_selectionend();
2072
2073         edl->tracks->set_transition_length(start, end, length);
2074
2075         save_backup();
2076         undo_after(_("transition length"), LOAD_EDITS);
2077
2078         edl->session->default_transition_length = length;
2079         sync_parameters(CHANGE_PARAMS);
2080         restart_brender();
2081         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2082         gui->unlock_window();
2083 }
2084
2085
2086 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2087 {
2088         calling_window_gui->unlock_window();
2089         stop_playback(0);
2090         if( undo->redo_load_flags() & LOAD_SESSION )
2091                 close_mixers();
2092
2093         cwindow->gui->lock_window("MWindow::redo_entry 1");
2094         for( int i=0; i<vwindows.size(); ++i ) {
2095                 if( vwindows.get(i)->is_running() ) {
2096                         if( calling_window_gui != vwindows.get(i)->gui ) {
2097                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2098                         }
2099                 }
2100         }
2101         gui->lock_window("MWindow::redo_entry 3");
2102
2103         undo->redo();
2104
2105         save_backup();
2106         restart_brender();
2107         update_plugin_states();
2108         update_plugin_guis();
2109
2110         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2111         gui->update_proxy_toggle();
2112         gui->unlock_window();
2113         cwindow->gui->unlock_window();
2114         cwindow->update(1, 1, 1, 1, 1);
2115
2116         for( int i=0; i < vwindows.size(); ++i ) {
2117                 if( vwindows.get(i)->is_running() ) {
2118                         if( calling_window_gui != vwindows.get(i)->gui ) {
2119                                 vwindows.get(i)->gui->unlock_window();
2120                         }
2121                 }
2122         }
2123
2124         awindow->gui->async_update_assets();
2125
2126         cwindow->refresh_frame(CHANGE_ALL);
2127         calling_window_gui->lock_window("MWindow::redo_entry 4");
2128 }
2129
2130
2131 void MWindow::resize_track(Track *track, int w, int h)
2132 {
2133         undo_before();
2134 // We have to move all maskpoints so they do not move in relation to image areas
2135         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2136                 (w - track->track_w) / 2,
2137                 (h - track->track_h) / 2);
2138         track->track_w = w;
2139         track->track_h = h;
2140         undo_after(_("resize track"), LOAD_ALL);
2141         save_backup();
2142
2143         restart_brender();
2144         sync_parameters(CHANGE_EDL);
2145 }
2146
2147
2148 void MWindow::set_inpoint()
2149 {
2150         undo_before();
2151         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2152         save_backup();
2153         undo_after(_("in point"), LOAD_TIMEBAR);
2154         gui->update_timebar(1);
2155
2156         cwindow->gui->lock_window("MWindow::set_inpoint 2");
2157         cwindow->gui->timebar->update(1);
2158         cwindow->gui->unlock_window();
2159 }
2160
2161 void MWindow::set_outpoint()
2162 {
2163         undo_before();
2164         edl->set_outpoint(edl->local_session->get_selectionend(1));
2165         save_backup();
2166         undo_after(_("out point"), LOAD_TIMEBAR);
2167
2168         gui->update_timebar(1);
2169         cwindow->gui->lock_window("MWindow::set_outpoint 2");
2170         cwindow->gui->timebar->update(1);
2171         cwindow->gui->unlock_window();
2172 }
2173
2174 void MWindow::unset_inoutpoint()
2175 {
2176         undo_before();
2177         edl->unset_inoutpoint();
2178         save_backup();
2179         undo_after(_("clear in/out"), LOAD_TIMEBAR);
2180
2181         gui->update_timebar(1);
2182         cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2183         cwindow->gui->timebar->update(1);
2184         cwindow->gui->unlock_window();
2185 }
2186
2187 void MWindow::splice(EDL *source, int all)
2188 {
2189         FileXML file;
2190         LocalSession *src = source->local_session;
2191
2192         undo_before();
2193         double source_start = all ? 0 :
2194                 src->inpoint_valid() ? src->get_inpoint() :
2195                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2196         double source_end = all ? source->tracks->total_length() :
2197                 src->outpoint_valid() ? src->get_outpoint() :
2198                 src->inpoint_valid() ? source->tracks->total_length() :
2199                         src->get_selectionend();
2200         source->copy(COPY_EDL, source_start, source_end, &file, "", 1);
2201 //file.dump();
2202         double start = edl->local_session->get_selectionstart();
2203         //double end = edl->local_session->get_selectionend();
2204
2205         paste(start, start, &file,
2206                 edl->session->labels_follow_edits,
2207                 edl->session->plugins_follow_edits,
2208                 edl->session->autos_follow_edits,
2209                 0, 0);
2210
2211 // Position at end of clip
2212         edl->local_session->set_selectionstart(start + source_end - source_start);
2213         edl->local_session->set_selectionend(start + source_end - source_start);
2214
2215         save_backup();
2216         undo_after(_("splice"),
2217                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
2218         update_plugin_guis();
2219         restart_brender();
2220         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2221         sync_parameters(CHANGE_EDL);
2222 }
2223
2224 void MWindow::save_clip(EDL *new_edl, const char *txt)
2225 {
2226         new_edl->local_session->set_selectionstart(0);
2227         new_edl->local_session->set_selectionend(0);
2228         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2229                 session->clip_number++);
2230         char duration[BCTEXTLEN];
2231         Units::totext(duration, new_edl->tracks->total_length(),
2232                 new_edl->session->time_format,
2233                 new_edl->session->sample_rate,
2234                 new_edl->session->frame_rate,
2235                 new_edl->session->frames_per_foot);
2236
2237         Track *track = new_edl->tracks->first;
2238         const char *path = edl->path;
2239         for( ; (!path || !*path) && track; track=track->next ) {
2240                 if( !track->is_armed() ) continue;
2241                 Edit *edit = track->edits->first;
2242                 if( !edit ) continue;
2243                 Indexable *indexable = edit->get_source();
2244                 if( !indexable ) continue;
2245                 path = indexable->path;
2246         }
2247
2248         time_t now;  time(&now);
2249         struct tm dtm;   localtime_r(&now, &dtm);
2250         char *cp = new_edl->local_session->clip_notes;
2251         char *ep = cp + sizeof(new_edl->local_session->clip_notes)-1;
2252         if( txt && *txt )
2253                 cp += snprintf(cp, ep-cp, "%s", txt);
2254         cp += snprintf(cp, ep-cp,
2255                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2256                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2257                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2258         if( path && *path ) {
2259                 FileSystem fs;
2260                 char title[BCTEXTLEN];
2261                 fs.extract_name(title, path);
2262                 cp += snprintf(cp, ep-cp, "%s", title);
2263         }
2264         sprintf(new_edl->local_session->clip_icon,
2265                 "clip_%02d%02d%02d-%02d%02d%02d-%d.png",
2266                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2267                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec,
2268                 new_edl->id);
2269         new_edl->folder_no = AW_CLIP_FOLDER;
2270         edl->update_assets(new_edl);
2271         int cur_x, cur_y;
2272         gui->get_abs_cursor(cur_x, cur_y, 0);
2273         gui->unlock_window();
2274
2275         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2276         new_edl->remove_user();
2277
2278         gui->lock_window("MWindow::save_clip");
2279         save_backup();
2280 }
2281
2282 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2283 {
2284         FileXML file;
2285         LocalSession *src = edl->local_session;
2286
2287         gui->lock_window("MWindow::to_clip 1");
2288         double start = all ? 0 :
2289                 src->inpoint_valid() ? src->get_inpoint() :
2290                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2291         double end = all ? edl->tracks->total_length() :
2292                 src->outpoint_valid() ? src->get_outpoint() :
2293                 src->inpoint_valid() ? edl->tracks->total_length() :
2294                         src->get_selectionend();
2295         if( EQUIV(end, start) ) {
2296                 start = 0;
2297                 end = edl->tracks->total_length();
2298         }
2299
2300 // Don't copy all since we don't want the clips twice.
2301         edl->copy(copy_flags(), start, end, &file, "", 1);
2302
2303         EDL *new_edl = new EDL(edl);
2304         new_edl->create_objects();
2305         new_edl->load_xml(&file, LOAD_ALL);
2306         save_clip(new_edl, txt);
2307         gui->unlock_window();
2308 }
2309
2310 int MWindow::toggle_label()
2311 {
2312         double position1, position2;
2313         undo_before();
2314
2315         position1 = edl->local_session->get_selectionstart(1);
2316         position2 = edl->local_session->get_selectionend(1);
2317         position1 = edl->align_to_frame(position1, 0);
2318         position2 = edl->align_to_frame(position2, 0);
2319
2320         edl->labels->toggle_label(position1, position2);
2321         save_backup();
2322
2323         gui->update_timebar(0);
2324         gui->activate_timeline();
2325         gui->flush();
2326
2327         cwindow->gui->lock_window("MWindow::toggle_label 2");
2328         cwindow->gui->timebar->update(1);
2329         cwindow->gui->unlock_window();
2330         awindow->gui->async_update_assets();
2331
2332         undo_after(_("label"), LOAD_TIMEBAR);
2333         return 0;
2334 }
2335
2336 void MWindow::trim_selection()
2337 {
2338         undo_before();
2339
2340
2341         edl->trim_selection(edl->local_session->get_selectionstart(),
2342                 edl->local_session->get_selectionend(),
2343                 edl->session->labels_follow_edits,
2344                 edl->session->plugins_follow_edits,
2345                 edl->session->autos_follow_edits);
2346
2347         save_backup();
2348         undo_after(_("trim selection"),
2349                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
2350         update_plugin_guis();
2351         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2352         cwindow->update(1, 0, 0, 0, 1);
2353         awindow->gui->async_update_assets();
2354         restart_brender();
2355         cwindow->refresh_frame(CHANGE_EDL);
2356 }
2357
2358
2359 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2360 {
2361         calling_window_gui->unlock_window();
2362         stop_playback(0);
2363         if( undo->undo_load_flags() & LOAD_SESSION )
2364                 close_mixers();
2365
2366         cwindow->gui->lock_window("MWindow::undo_entry 1");
2367         for( int i=0; i<vwindows.size(); ++i ) {
2368                 if( vwindows.get(i)->is_running() ) {
2369                         if( calling_window_gui != vwindows.get(i)->gui ) {
2370                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2371                         }
2372                 }
2373         }
2374         gui->lock_window("MWindow::undo_entry 2");
2375
2376         undo->undo();
2377
2378         save_backup();
2379         restart_brender();
2380         update_plugin_states();
2381         update_plugin_guis();
2382
2383         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2384         gui->update_proxy_toggle();
2385         gui->unlock_window();
2386         cwindow->gui->unlock_window();
2387         cwindow->update(1, 1, 1, 1, 1);
2388
2389         for( int i=0; i<vwindows.size(); ++i ) {
2390                 if( vwindows.get(i)->is_running() ) {
2391                         if( calling_window_gui != vwindows.get(i)->gui ) {
2392                                 vwindows.get(i)->gui->unlock_window();
2393                         }
2394                 }
2395         }
2396
2397         awindow->gui->async_update_assets();
2398
2399         cwindow->refresh_frame(CHANGE_ALL);
2400         calling_window_gui->lock_window("MWindow::undo_entry 4");
2401 }
2402
2403
2404 void MWindow::new_folder(const char *new_folder, int is_clips)
2405 {
2406         undo_before();
2407         if( edl->new_folder(new_folder, is_clips) ) {
2408                 MainError::show_error(_("create new folder failed"));
2409         }
2410         undo_after(_("new folder"), LOAD_ALL);
2411         awindow->gui->async_update_assets();
2412 }
2413
2414 void MWindow::delete_folder(char *folder)
2415 {
2416         undo_before();
2417         if( edl->delete_folder(folder) < 0 ) {
2418                 MainError::show_error(_("delete folder failed"));
2419         }
2420         undo_after(_("del folder"), LOAD_ALL);
2421         awindow->gui->async_update_assets();
2422 }
2423
2424 void MWindow::select_point(double position)
2425 {
2426         gui->unlock_window();
2427         gui->stop_drawing();
2428         cwindow->stop_playback(0);
2429         gui->lock_window("MWindow::select_point");
2430
2431         edl->local_session->set_selectionstart(position);
2432         edl->local_session->set_selectionend(position);
2433
2434 // Que the CWindow
2435         cwindow->update(1, 0, 0, 0, 1);
2436
2437         update_plugin_guis();
2438         gui->update_patchbay();
2439         gui->hide_cursor(0);
2440         gui->draw_cursor(0);
2441         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2442         gui->zoombar->update();
2443         gui->update_timebar(0);
2444         gui->flash_canvas(0);
2445         gui->flush();
2446 }
2447
2448
2449
2450
2451 void MWindow::map_audio(int pattern)
2452 {
2453         undo_before();
2454         remap_audio(pattern);
2455         undo_after(
2456                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2457                 LOAD_AUTOMATION);
2458         sync_parameters(CHANGE_PARAMS);
2459         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2460 }
2461
2462 void MWindow::remap_audio(int pattern)
2463 {
2464         int current_channel = 0;
2465         int current_track = 0;
2466         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2467                 if( current->data_type == TRACK_AUDIO &&
2468                         current->is_armed() ) {
2469                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2470                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2471
2472                         for( int i=0; i < MAXCHANNELS; ++i ) {
2473                                 pan_auto->values[i] = 0.0;
2474                         }
2475
2476                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2477                                 pan_auto->values[current_channel] = 1.0;
2478                         }
2479                         else
2480                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2481                                 switch( current_track ) {
2482                                 case 0:
2483                                 case 4:
2484                                         pan_auto->values[0] = 1;
2485                                         break;
2486                                 case 1:
2487                                 case 5:
2488                                         pan_auto->values[1] = 1;
2489                                         break;
2490                                 case 2:
2491                                 case 3:
2492                                         pan_auto->values[0] = 0.5;
2493                                         pan_auto->values[1] = 0.5;
2494                                         break;
2495                                 }
2496                         }
2497
2498                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2499                                 edl->session->achannel_positions, pan_auto->values,
2500                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2501
2502                         current_channel++;
2503                         current_track++;
2504                         if( current_channel >= edl->session->audio_channels )
2505                                 current_channel = 0;
2506                 }
2507         }
2508 }
2509
2510
2511 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2512 {
2513         edl->rescale_proxy(orig_scale, new_scale);
2514 }
2515
2516 void MWindow::add_proxy(ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2517 {
2518         edl->add_proxy(orig_assets, proxy_assets);
2519 }
2520
2521 void MWindow::start_convert(Asset *format_asset, const char *suffix,
2522                 float beep, int to_proxy, int remove_originals)
2523 {
2524         if( !convert_render )
2525                 convert_render = new ConvertRender(this);
2526         convert_render->set_format(format_asset, suffix, to_proxy);
2527         int found = convert_render->find_convertable_assets(edl);
2528         if( convert_render->needed_idxbls.size() > 0 )
2529                 convert_render->start_convert(beep, remove_originals);
2530         else if( found > 0 )
2531                 finish_convert(remove_originals);
2532         else if( found < 0 )
2533                 eprintf(_("convert assets format error"));
2534         else
2535                 eprintf(_("No convertable assets found"));
2536 }
2537
2538 void MWindow::finish_convert(int remove_originals)
2539 {
2540         gui->lock_window("MWindow::finish_convert");
2541         undo_before();
2542         edl->replace_assets(
2543                 convert_render->orig_idxbls,
2544                 convert_render->orig_copies);
2545         if( remove_originals ) {
2546                 remove_assets_from_project(0, 0, 0,
2547                         &convert_render->orig_idxbls, 0);
2548         }
2549         save_backup();
2550         undo_after(_("convert"), LOAD_ALL);
2551
2552         update_plugin_guis();
2553         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2554         cwindow->update(1, 0, 0, 0, 1);
2555         awindow->gui->async_update_assets();
2556         cwindow->refresh_frame(CHANGE_EDL);
2557         gui->unlock_window();
2558 }
2559
2560 void MWindow::cut_commercials()
2561 {
2562 #ifdef HAVE_COMMERCIAL
2563         undo_before();
2564         commercials->scan_media();
2565         edl->optimize();
2566         save_backup();
2567         undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2568
2569         restart_brender();
2570         update_plugin_guis();
2571         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2572         cwindow->update(1, 0, 0, 0, 1);
2573         cwindow->refresh_frame(CHANGE_EDL);
2574 #endif
2575 }
2576
2577 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2578 {
2579         int result = 0, first_track = 1;
2580         int plugins_follow_edits = edl->session->plugins_follow_edits;
2581         int autos_follow_edits = edl->session->autos_follow_edits;
2582         int labels_follow_edits = edl->session->labels_follow_edits;
2583         Track *old_track = old_edl->tracks->first;
2584         Track *new_track = new_edl->tracks->first;
2585         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2586                 if( old_track->data_type != new_track->data_type ) continue;
2587                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2588                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2589                 if( !old_speeds || !new_speeds ) continue;
2590                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2591                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2592                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2593                         old_speed = (FloatAuto *)old_speed->next;
2594                         new_speed = (FloatAuto *)new_speed->next;
2595                 }
2596                 Edit *old_edit = old_track->edits->first;
2597                 Edit *new_edit = new_track->edits->first;
2598                 while( old_edit && new_edit ) {
2599                         int64_t edit_start = old_edit->startproject;
2600                         int64_t edit_end = edit_start + old_edit->length;
2601                         if( old_speed || new_speed ) {
2602                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2603                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2604                                 edit_start = new_track->frame_align(new_speeds->speed_position(orig_start), 1);
2605                                 edit_end = new_track->frame_align(new_speeds->speed_position(orig_end), 1);
2606                                 result = 1;
2607                         }
2608                         new_edit->startproject = edit_start;
2609                         new_edit->length = edit_end - edit_start;
2610                         old_edit = old_edit->next;
2611                         new_edit = new_edit->next;
2612                 }
2613                 if( first_track && old_track->is_armed() ) {
2614                         if( labels_follow_edits ) {
2615                                 Labels *old_labels = old_edl->labels;
2616                                 Labels *new_labels = new_edl->labels;
2617                                 Label *old_label = old_labels ? old_labels->first : 0;
2618                                 Label *new_label = new_labels ? new_labels->first : 0;
2619                                 while( old_label && new_label ) {
2620                                         int64_t label_pos = old_track->to_units(old_label->position, 1);
2621                                         if( old_speed || new_speed ) {
2622                                                 double orig_pos = old_speeds->automation_integral(0, label_pos, PLAY_FORWARD);
2623                                                 label_pos = new_track->frame_align(new_speeds->speed_position(orig_pos), 1);
2624                                                 result = 1;
2625                                         }
2626                                         new_label->position = new_track->from_units(label_pos);
2627                                         old_label = old_label->next;
2628                                         new_label = new_label->next;
2629                                 }
2630                         }
2631                         first_track = 0;
2632                 }
2633                 if( autos_follow_edits ) {
2634                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
2635                                 Autos *old_autos = old_track->automation->autos[i];
2636                                 Autos *new_autos = new_track->automation->autos[i];
2637                                 Auto *old_auto = old_autos ? old_autos->first : 0;
2638                                 Auto *new_auto = new_autos ? new_autos->first : 0;
2639                                 while( old_auto && new_auto ) {
2640                                         int64_t auto_pos = old_auto->position;
2641                                         if( old_speed || new_speed ) {
2642                                                 double orig_pos = old_speeds->automation_integral(0, auto_pos, PLAY_FORWARD);
2643                                                 auto_pos = new_track->frame_align(new_speeds->speed_position(orig_pos), 1);
2644                                                 result = 1;
2645                                         }
2646                                         new_auto->position = auto_pos;
2647                                         old_auto = old_auto->next;
2648                                         new_auto = new_auto->next;
2649                                 }
2650                         }
2651                 }
2652                 if( !plugins_follow_edits ) continue;
2653                 int old_size = old_track->plugin_set.size();
2654                 int new_size = new_track->plugin_set.size();
2655                 int n = bmin(old_size, new_size);
2656                 for( int i=0; i<n; ++i ) {
2657                         PluginSet *old_plugin_set = old_track->plugin_set[i];
2658                         Plugin *old_plugin = (Plugin *)(old_plugin_set ? old_plugin_set->first : 0);
2659                         PluginSet *new_plugin_set = new_track->plugin_set[i];
2660                         Plugin *new_plugin = (Plugin *)(new_plugin_set ? new_plugin_set->first : 0);
2661                         while( old_plugin && new_plugin ) {
2662                                 int64_t plugin_start = old_plugin->startproject;
2663                                 int64_t plugin_end = plugin_start + old_plugin->length;
2664                                 if( old_speed || new_speed ) {
2665                                         double orig_start = old_speeds->automation_integral(0, plugin_start, PLAY_FORWARD);
2666                                         double orig_end   = old_speeds->automation_integral(0, plugin_end, PLAY_FORWARD);
2667                                         plugin_start = new_track->frame_align(new_speeds->speed_position(orig_start), 1);
2668                                         plugin_end = new_track->frame_align(new_speeds->speed_position(orig_end), 1);
2669                                         result = 1;
2670                                 }
2671                                 new_plugin->startproject = plugin_start;
2672                                 new_plugin->length = plugin_end - plugin_start;
2673                                 if( autos_follow_edits ) {
2674                                         KeyFrames *old_keyframes = old_plugin->keyframes;
2675                                         Auto *old_auto = old_keyframes ? old_keyframes->first : 0;
2676                                         KeyFrames *new_keyframes = new_plugin->keyframes;
2677                                         Auto *new_auto = new_keyframes ? new_keyframes->first : 0;
2678                                         while( old_auto && new_auto ) {
2679                                                 int64_t auto_pos = old_auto->position;
2680                                                 if( old_speed || new_speed ) {
2681                                                         double orig_pos = old_speeds->automation_integral(0, auto_pos, PLAY_FORWARD);
2682                                                         auto_pos = new_track->frame_align(new_speeds->speed_position(orig_pos), 1);
2683                                                         result = 1;
2684                                                 }
2685                                                 new_auto->position = auto_pos;
2686                                                 old_auto = old_auto->next;
2687                                                 new_auto = new_auto->next;
2688                                         }
2689                                 }
2690                                 old_plugin = (Plugin *)old_plugin->next;
2691                                 new_plugin = (Plugin *)new_plugin->next;
2692                         }
2693                 }
2694         }
2695         return result;
2696 }
2697
2698 void MWindow::speed_before()
2699 {
2700         if( !speed_edl ) {
2701                 speed_edl = new EDL;
2702                 speed_edl->create_objects();
2703         }
2704         speed_edl->copy_all(edl);
2705 }
2706
2707 int MWindow::speed_after(int done)
2708 {
2709         int result = 0;
2710         if( speed_edl ) {
2711                 if( done >= 0 )
2712                         result = normalize_speed(speed_edl, edl);
2713                 if( done != 0 ) {
2714                         speed_edl->remove_user();
2715                         speed_edl = 0;
2716                 }
2717         }
2718         return result;
2719 }
2720
2721 void MWindow::collect_effects()
2722 {
2723         FileXML file;
2724         const char *file_string = "";
2725         EDL *group = 0;
2726         int ret = edl->collect_effects(group);
2727         switch( ret ) {
2728         case COLLECT_EFFECTS_RECORD:
2729                 eprintf(_("Selected edit track not armed."));
2730                 break;
2731         case COLLECT_EFFECTS_MULTIPLE:
2732                 eprintf(_("More than one edit selected on a track."));
2733                 break;
2734         case COLLECT_EFFECTS_MISSING:
2735                 eprintf(_("No effects under selected edit."));
2736                 break;
2737         case COLLECT_EFFECTS_EMPTY:
2738                 eprintf(_("No edits selected."));
2739                 break;
2740         case COLLECT_EFFECTS_MASTER:
2741                 eprintf(_("Shared effect added without master."));
2742                 break;
2743         case 0:
2744                 group->save_xml(&file, "");
2745                 file_string = file.string();
2746                 group->remove_user();
2747         }
2748         long file_length = strlen(file_string);
2749         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
2750         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
2751 }
2752
2753 void MWindow::paste_effects()
2754 {
2755         char *string = 0;
2756         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
2757         if( len ) {
2758                 string = new char[len];
2759                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
2760         }
2761         if( !string || !string[0] ) {
2762                 eprintf(_("Error clipboard buffer empty."));
2763                 return;
2764         }
2765         FileXML file;
2766         file.read_from_string(string);
2767         EDL *group = new EDL();
2768         group->create_objects();
2769         if( !group->load_xml(&file, LOAD_ALL) ) {
2770                 undo_before();
2771                 int ret = edl->insert_effects(group);
2772                 switch( ret ) {
2773                 case INSERT_EFFECTS_RECORD:
2774                         eprintf(_("Selected edit track not armed."));
2775                         break;
2776                 case INSERT_EFFECTS_TYPE:
2777                         eprintf(_("Track type mismatched."));
2778                         break;
2779                 case INSERT_EFFECTS_MULTIPLE:
2780                         eprintf(_("More than one edit selected on a track."));
2781                         break;
2782                 case INSERT_EFFECTS_MISSING:
2783                         eprintf(_("Too few target edits to add group effects."));
2784                         break;
2785                 case INSERT_EFFECTS_EXTRA:
2786                         eprintf(_("Too many target edits to add group effects."));
2787                         break;
2788                 case INSERT_EFFECTS_MASTER:
2789                         eprintf(_("Shared effect added without master."));
2790                         break;
2791                 case 0:
2792                         break;
2793                 }
2794                 save_backup();
2795                 undo_after(_("paste effects"), LOAD_ALL);
2796                 restart_brender();
2797                 cwindow->refresh_frame(CHANGE_EDL);
2798                 update_plugin_guis();
2799                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
2800         }
2801         else
2802                 eprintf(_("Error loading clip from clipboard buffer."));
2803         delete [] string;
2804         group->remove_user();
2805 }
2806
2807 void MWindow::align_timecodes()
2808 {
2809         undo_before();
2810         double offset = edl->tracks->align_timecodes();
2811         set_timecode_offset(offset);
2812         save_backup();
2813         undo_after(_("align timecodes"), LOAD_ALL);
2814         restart_brender();
2815         cwindow->refresh_frame(CHANGE_EDL);
2816         update_plugin_guis();
2817 }
2818
2819
2820 int MWindow::masters_to_mixers()
2821 {
2822         Track *master_track = edl->tracks->first;
2823         while( master_track && !master_track->master )
2824                 master_track = master_track->next;
2825         while( master_track ) { // test for track/mixer conflicts
2826                 int failed = 0;
2827                 Track *mixer_last = master_track;
2828                 Track *track = master_track->next;
2829                 for( ; track && !track->master; track=track->next )
2830                         mixer_last = track;
2831                 Track *next_track = track;
2832                 Mixer *master_mixer = 0;
2833                 for( int i=0, n=edl->mixers.size(); i<n; ++i ) {
2834                         if( master_track->index_in(edl->mixers[i]) >= 0 ) {
2835                                 master_mixer = edl->mixers[i];
2836                                 break;
2837                         }
2838                 }
2839                 if( master_mixer ) { // existing mixer track group
2840                         for( track=master_track; !failed && track; track=track->next ) {
2841                                 if( track->index_in(master_mixer) < 0 ) {
2842                                         eprintf("Mixer: %s missing track: %s",
2843                                                 master_mixer->title, track->title);
2844                                         failed = 1;
2845                                 }
2846                                 if( track == mixer_last ) break;
2847                         }
2848                         for( int i=0, n=master_mixer->mixer_ids.size(); !failed && i<n; ++i ) {
2849                                 int mixer_id = master_mixer->mixer_ids[i], found = 0;
2850                                 for( track=master_track; track; track=track->next ) {
2851                                         if( track->mixer_id == mixer_id ) {
2852                                                 found = 1;
2853                                                 break;
2854                                         }
2855                                         if( track == mixer_last ) break;
2856                                 }
2857                                 if( !found ) {
2858                                         eprintf("Mixer: %s track missing: %s",
2859                                                 master_mixer->title, track->title);
2860                                         failed = 1;
2861                                 }
2862                         }
2863                 }
2864                 else { // create mixer
2865                         for( track=master_track->next; !failed && track; track=track->next ) {
2866                                 for( int i=0, n=edl->mixers.size(); !failed && i<n; ++i ) {
2867                                         Mixer *mixer = edl->mixers[i];
2868                                         if( track->index_in(mixer) >= 0 ) {
2869                                                 eprintf("Track: %s already exists in mixer: %s",
2870                                                         track->title, mixer->title);
2871                                                 failed = 1;
2872                                                 break;
2873                                         }
2874                                 }
2875                                 if( track == mixer_last ) break;
2876                         }
2877                         if( !failed ) { // new mixer
2878                                 ZWindow *zwindow = get_mixer(master_mixer);
2879                                 zwindow->set_title(master_track->title);
2880                                 sprintf(master_track->title, _("Mixer %d"), zwindow->idx);
2881                                 for( track=master_track; track; track=track->next ) {
2882                                         track->play = track->armed = 0;
2883                                         master_mixer->mixer_ids.append(track->get_mixer_id());
2884                                         if( track == mixer_last ) break;
2885                                 }
2886                                 zwindow->start();
2887                         }
2888                 }
2889                 master_track = next_track;
2890         }
2891         return 0;
2892 }
2893
2894 void MWindow::mix_masters()
2895 {
2896         undo_before();
2897         masters_to_mixers();
2898         undo_after(_("mix masters"), LOAD_ALL);
2899
2900         restart_brender();
2901         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
2902         gui->activate_timeline();
2903         cwindow->refresh_frame(CHANGE_EDL);
2904         save_backup();
2905 }
2906
2907 void MWindow::create_keyframes(int mask, int mode)
2908 {
2909         undo_before();
2910         double start = edl->local_session->get_selectionstart();
2911         edl->tracks->create_keyframes(start, mask, mode);
2912         double end = edl->local_session->get_selectionend();
2913         if( end != start )
2914                 edl->tracks->create_keyframes(end, mask, mode);
2915         undo_after(_("create kyfrms"), LOAD_AUTOMATION);
2916
2917         restart_brender();
2918         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
2919         gui->activate_timeline();
2920         cwindow->refresh_frame(CHANGE_EDL);
2921         save_backup();
2922 }
2923