cinelerra-5.1/cinelerra/mwindowgui.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "androidcontrol.h"
  23 #include "awindowgui.h"
  24 #include "awindow.h"
  25 #include "bcdisplayinfo.h"
  26 #include "bchash.h"
  27 #include "bcsignals.h"
  28 #include "clip.h"
  29 #include "cwindowgui.h"
  30 #include "cwindow.h"
  31 #include "channelinfo.h"
  32 #include "dbwindow.h"
  33 #include "edit.h"
  34 #include "editpopup.h"
  35 #include "edits.h"
  36 #include "edl.h"
  37 #include "edlsession.h"
  38 #include "filesystem.h"
  39 #include "keyframepopup.h"
  40 #include "keys.h"
  41 #include "language.h"
  42 #include "localsession.h"
  43 #include "mainclock.h"
  44 #include "maincursor.h"
  45 #include "mainmenu.h"
  46 #include "mainsession.h"
  47 #include "mainundo.h"
  48 #include "mbuttons.h"
  49 #include "mtimebar.h"
  50 #include "mwindowgui.h"
  51 #include "mwindow.h"
  52 #include "panedividers.h"
  53 #include "patchbay.h"
  54 #include "plugin.h"
  55 #include "pluginpopup.h"
  56 #include "pluginset.h"
  57 #include "preferences.h"
  58 #include "record.h"
  59 #include "recordgui.h"
  60 #include "renderengine.h"
  61 #include "resourcethread.h"
  62 #include "samplescroll.h"
  63 #include "shbtnprefs.h"
  64 #include "statusbar.h"
  65 #include "swindow.h"
  66 #include "theme.h"
  67 #include "trackcanvas.h"
  68 #include "trackscroll.h"
  69 #include "tracks.h"
  70 #include "transitionpopup.h"
  71 #include "vwindowgui.h"
  72 #include "vwindow.h"
  73 #include "zoombar.h"
  74
  75 #define PANE_DRAG_MARGIN MAX(mwindow->theme->pane_w, mwindow->theme->pane_h)
  76
  77
  78 // the main window uses its own private colormap for video
  79 MWindowGUI::MWindowGUI(MWindow *mwindow)
  80  : BC_Window(_(PROGRAM_NAME ": Program"),
  81                 mwindow->session->mwindow_x,
  82                 mwindow->session->mwindow_y,
  83                 mwindow->session->mwindow_w,
  84                 mwindow->session->mwindow_h,
  85                 100,
  86                 100,
  87                 1,
  88                 1,
  89                 1)
  90 {
  91         this->mwindow = mwindow;
  92 //      samplescroll = 0;
  93 //      trackscroll = 0;
  94 //      cursor = 0;
  95 //      patchbay = 0;
  96 //      timebar = 0;
  97 //      canvas = 0;
  98         focused_pane = TOP_LEFT_PANE;
  99         x_divider = 0;
 100         y_divider = 0;
 101         x_pane_drag = 0;
 102         y_pane_drag = 0;
 103         dragging_pane = 0;
 104         drag_popup = 0;
 105
 106         render_engine = 0;
 107         for(int i = 0; i < TOTAL_PANES; i++)
 108                 pane[i] = 0;
 109
 110         record = 0;
 111         channel_info = 0;
 112         swindow = 0;
 113         db_window = 0;
 114 // subwindows
 115         mbuttons = 0;
 116         statusbar = 0;
 117         zoombar = 0;
 118         mainclock = 0;
 119         edit_menu = 0;
 120         plugin_menu = 0;
 121         keyframe_menu = 0;
 122         keyframe_hide = 0;
 123         keyvalue_popup = 0;
 124         transition_menu = 0;
 125         remote_control = 0;
 126         cwindow_remote_handler = 0;
 127         record_remote_handler = 0;
 128         android_control = 0;
 129 }
 130
 131
 132 MWindowGUI::~MWindowGUI()
 133 {
 134         delete android_control;
 135         delete cwindow_remote_handler;
 136         delete record_remote_handler;
 137         delete remote_control;
 138         delete keyvalue_popup;
 139 //      delete samplescroll;
 140 //      delete trackscroll;
 141         for(int i = 0; i < TOTAL_PANES; i++)
 142                 if(pane[i]) delete pane[i];
 143 //      delete cursor;
 144         delete render_engine;
 145         delete resource_thread;
 146         resource_pixmaps.remove_all_objects();
 147         delete swindow;
 148 #ifdef HAVE_DVB
 149         delete channel_info;
 150 #endif
 151         delete db_window;
 152         delete x_divider;
 153         delete y_divider;
 154 }
 155
 156 #if 0
 157 void MWindowGUI::get_scrollbars(int flush)
 158 {
 159         //int64_t h_needed = mwindow->edl->get_tracks_height(mwindow->theme);
 160         //int64_t w_needed = mwindow->edl->get_tracks_width();
 161         int need_xscroll = 0;
 162         int need_yscroll = 0;
 163         view_w = mwindow->theme->mcanvas_w;
 164         view_h = mwindow->theme->mcanvas_h;
 165
 166 // Scrollbars are constitutive
 167         need_xscroll = need_yscroll = 1;
 168         view_h = mwindow->theme->mcanvas_h;
 169         view_w = mwindow->theme->mcanvas_w;
 170
 171 //      for(int i = 0; i < 2; i++)
 172 //      {
 173 //              if(w_needed > view_w)
 174 //              {
 175 //                      need_xscroll = 1;
 176 //                      view_h = mwindow->theme->mcanvas_h - SCROLL_SPAN;
 177 //              }
 178 //              else
 179 //                      need_xscroll = 0;
 180 //
 181 //              if(h_needed > view_h)
 182 //              {
 183 //                      need_yscroll = 1;
 184 //                      view_w = mwindow->theme->mcanvas_w - SCROLL_SPAN;
 185 //              }
 186 //              else
 187 //                      need_yscroll = 0;
 188 //      }
 189 //printf("MWindowGUI::get_scrollbars 1\n");
 190
 191         if(canvas && (view_w != canvas->get_w() || view_h != canvas->get_h()))
 192         {
 193                 canvas->reposition_window(mwindow->theme->mcanvas_x,
 194                         mwindow->theme->mcanvas_y,
 195                         view_w,
 196                         view_h);
 197         }
 198
 199         if(need_xscroll)
 200         {
 201                 if(!samplescroll)
 202                         add_subwindow(samplescroll = new SampleScroll(mwindow,
 203                                 this,
 204                                 mwindow->theme->mhscroll_x,
 205                                 mwindow->theme->mhscroll_y,
 206                                 mwindow->theme->mhscroll_w));
 207                 else
 208                         samplescroll->resize_event();
 209
 210                 samplescroll->set_position(0);
 211         }
 212         else
 213         {
 214                 if(samplescroll) delete samplescroll;
 215                 samplescroll = 0;
 216                 mwindow->edl->local_session->view_start = 0;
 217         }
 218
 219
 220         if(need_yscroll)
 221         {
 222 //printf("MWindowGUI::get_scrollbars 1.1 %p %p\n", this, canvas);
 223                 if(!trackscroll)
 224                         add_subwindow(trackscroll = new TrackScroll(mwindow,
 225                                 this,
 226                                 mwindow->theme->mvscroll_x,
 227                                 mwindow->theme->mvscroll_y,
 228                                 mwindow->theme->mvscroll_h));
 229                 else
 230                         trackscroll->resize_event();
 231
 232
 233 //printf("MWindowGUI::get_scrollbars 1.2\n");
 234                 trackscroll->update_length(mwindow->edl->get_tracks_height(mwindow->theme),
 235                         mwindow->edl->local_session->track_start,
 236                         view_h,
 237                         0);
 238 //printf("MWindowGUI::get_scrollbars 1.3\n");
 239         }
 240         else
 241         {
 242                 if(trackscroll) delete trackscroll;
 243                 trackscroll = 0;
 244                 mwindow->edl->local_session->track_start = 0;
 245         }
 246
 247         if(flush) this->flush();
 248
 249 }
 250 #endif // 0
 251
 252 void MWindowGUI::create_objects()
 253 {
 254         const int debug = 0;
 255
 256         resource_thread = new ResourceThread(mwindow, this);
 257         resource_thread->create_objects();
 258
 259
 260         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 261         set_icon(mwindow->theme->get_image("mwindow_icon"));
 262         remote_control = new RemoteControl(this);
 263         cwindow_remote_handler = new CWindowRemoteHandler(remote_control);
 264         record_remote_handler = new RecordRemoteHandler(remote_control);
 265         mwindow->reset_android_remote();
 266
 267         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 268
 269         int x = get_w() - MainShBtns::calculate_w(0);
 270         add_subwindow(mainmenu = new MainMenu(mwindow, this, x));
 271         mainmenu->create_objects();
 272         add_subwindow(mainshbtns = new MainShBtns(mwindow, x, -1));
 273         mainshbtns->load(mwindow->preferences);
 274         mwindow->theme->get_mwindow_sizes(this, get_w(), get_h());
 275         mwindow->theme->draw_mwindow_bg(this);
 276         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 277
 278         add_subwindow(mbuttons = new MButtons(mwindow, this));
 279         mbuttons->create_objects();
 280         add_subwindow(ffmpeg_toggle = new FFMpegToggle(mwindow, mbuttons, menu_w(), menu_h()+2));
 281
 282         pane[TOP_LEFT_PANE] = new TimelinePane(mwindow,
 283                 TOP_LEFT_PANE,
 284                 mwindow->theme->mcanvas_x,
 285                 mwindow->theme->mcanvas_y,
 286                 mwindow->theme->mcanvas_w,
 287                 mwindow->theme->mcanvas_h);
 288         pane[TOP_LEFT_PANE]->create_objects();
 289
 290 //      add_subwindow(timebar = new MTimeBar(mwindow,
 291 //              this,
 292 //              mwindow->theme->mtimebar_x,
 293 //              mwindow->theme->mtimebar_y,
 294 //              mwindow->theme->mtimebar_w,
 295 //              mwindow->theme->mtimebar_h));
 296 //      timebar->create_objects();
 297
 298 //      if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 299 //      add_subwindow(patchbay = new PatchBay(mwindow, this));
 300 //      patchbay->create_objects();
 301
 302 //      if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 303 //      get_scrollbars(0);
 304
 305 //      if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 306 //      mwindow->gui->add_subwindow(canvas = new TrackCanvas(mwindow, this));
 307 //      canvas->create_objects();
 308
 309
 310         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 311         add_subwindow(zoombar = new ZoomBar(mwindow, this));
 312         zoombar->create_objects();
 313
 314
 315         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 316         add_subwindow(statusbar = new StatusBar(mwindow, this));
 317         statusbar->create_objects();
 318
 319
 320
 321         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 322         add_subwindow(mainclock = new MainClock(mwindow,
 323                 mwindow->theme->mclock_x, mwindow->theme->mclock_y,
 324                 mwindow->theme->mclock_w));
 325         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 326         mainclock->update(0);
 327
 328
 329
 330 //      if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 331 //      cursor = new MainCursor(mwindow, this);
 332 //      cursor->create_objects();
 333
 334
 335         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 336         add_subwindow(edit_menu = new EditPopup(mwindow, this));
 337         edit_menu->create_objects();
 338
 339
 340         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 341         add_subwindow(plugin_menu = new PluginPopup(mwindow, this));
 342         plugin_menu->create_objects();
 343
 344
 345         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 346         add_subwindow(keyframe_menu = new KeyframePopup(mwindow, this));
 347         keyframe_menu->create_objects();
 348         add_subwindow(keyframe_hide = new KeyframeHidePopup(mwindow, this));
 349         keyframe_hide->create_objects();
 350
 351
 352         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 353         add_subwindow(transition_menu = new TransitionPopup(mwindow, this));
 354         transition_menu->create_objects();
 355
 356 #ifdef HAVE_DVB
 357         channel_info = new ChannelInfo(mwindow);
 358 #endif
 359         db_window = new DbWindow(mwindow);
 360         swindow = new SWindow(mwindow);
 361
 362         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 363
 364         add_subwindow(pane_button = new PaneButton(mwindow,
 365                 get_w() - mwindow->theme->get_image_set("pane")[0]->get_w(),
 366                 mwindow->theme->mzoom_y + 1 - mwindow->theme->get_image_set("pane")[0]->get_h()));
 367
 368         pane[TOP_LEFT_PANE]->canvas->activate();
 369
 370         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 371 }
 372
 373 void MWindowGUI::redraw_time_dependancies()
 374 {
 375         zoombar->redraw_time_dependancies();
 376         for(int i = 0; i < TOTAL_PANES; i++)
 377                 if(pane[i] && pane[i]->timebar) pane[i]->timebar->update(0);
 378         mainclock->update(mwindow->edl->local_session->get_selectionstart(1));
 379 }
 380
 381 int MWindowGUI::focus_in_event()
 382 {
 383         for(int i = 0; i < TOTAL_PANES; i++)
 384                 if(pane[i]) pane[i]->cursor->focus_in_event();
 385         return 1;
 386 }
 387
 388 int MWindowGUI::focus_out_event()
 389 {
 390         for(int i = 0; i < TOTAL_PANES; i++)
 391                 if(pane[i]) pane[i]->cursor->focus_out_event();
 392         return 1;
 393 }
 394
 395
 396 int MWindowGUI::resize_event(int w, int h)
 397 {
 398 //printf("MWindowGUI::resize_event %d\n", __LINE__);
 399         mwindow->session->mwindow_w = w;
 400         mwindow->session->mwindow_h = h;
 401         int x = w - MainShBtns::calculate_w(0);
 402         mainmenu->resize_event(x, mainmenu->get_h());
 403         mainshbtns->reposition_window(x, -1);
 404         ffmpeg_toggle->reposition_window(menu_w(), menu_h()+2);
 405         mwindow->theme->get_mwindow_sizes(this, w, h);
 406         mwindow->theme->draw_mwindow_bg(this);
 407         mbuttons->resize_event();
 408         statusbar->resize_event();
 409         zoombar->resize_event();
 410
 411         resource_thread->stop_draw(1);
 412
 413         if(total_panes() > 1)
 414         {
 415                 if(horizontal_panes())
 416                 {
 417 //                      printf("MWindowGUI::resize_event %d %d %d\n",
 418 //                              __LINE__,
 419 //                              pane[TOP_RIGHT_PANE]->x,
 420 //                              mwindow->theme->mcanvas_w -
 421 //                                      BC_ScrollBar::get_span(SCROLL_VERT) -
 422 //                                      PANE_DRAG_MARGIN);
 423                         if(pane[TOP_RIGHT_PANE]->x >= mwindow->theme->mcanvas_w -
 424                                 BC_ScrollBar::get_span(SCROLL_VERT) -
 425                                 PANE_DRAG_MARGIN)
 426                         {
 427                                 delete_x_pane(pane[TOP_RIGHT_PANE]->x);
 428                                 mwindow->edl->local_session->x_pane = -1;
 429                         }
 430                 }
 431                 else
 432                 if(vertical_panes())
 433                 {
 434                         if(pane[BOTTOM_LEFT_PANE]->y >= mwindow->theme->mzoom_y -
 435                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
 436                                 PANE_DRAG_MARGIN)
 437                         {
 438                                 delete_y_pane(pane[BOTTOM_LEFT_PANE]->y);
 439                                 mwindow->edl->local_session->y_pane = -1;
 440                         }
 441                 }
 442                 else
 443                 {
 444                         if(pane[TOP_RIGHT_PANE]->x >= mwindow->theme->mcanvas_w -
 445                                         BC_ScrollBar::get_span(SCROLL_VERT) -
 446                                         PANE_DRAG_MARGIN)
 447                         {
 448                                 delete_x_pane(pane[TOP_RIGHT_PANE]->x);
 449                                 mwindow->edl->local_session->x_pane = -1;
 450                         }
 451
 452                         if(pane[BOTTOM_LEFT_PANE]->y >= mwindow->theme->mzoom_y -
 453                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
 454                                 PANE_DRAG_MARGIN)
 455                         {
 456                                 delete_y_pane(pane[BOTTOM_LEFT_PANE]->y);
 457                                 mwindow->edl->local_session->y_pane = -1;
 458                         }
 459                 }
 460         }
 461
 462         if(total_panes() == 1)
 463         {
 464                 pane[TOP_LEFT_PANE]->resize_event(
 465                         mwindow->theme->mcanvas_x,
 466                         mwindow->theme->mcanvas_y,
 467                         mwindow->theme->mcanvas_w,
 468                         mwindow->theme->mcanvas_h);
 469         }
 470         else
 471         if(horizontal_panes())
 472         {
 473                 pane[TOP_LEFT_PANE]->resize_event(
 474                         pane[TOP_LEFT_PANE]->x,
 475                         pane[TOP_LEFT_PANE]->y,
 476                         pane[TOP_LEFT_PANE]->w,
 477                         mwindow->theme->mcanvas_h);
 478                 pane[TOP_RIGHT_PANE]->resize_event(
 479                         pane[TOP_RIGHT_PANE]->x,
 480                         pane[TOP_RIGHT_PANE]->y,
 481                         mwindow->theme->mcanvas_w - pane[TOP_RIGHT_PANE]->x,
 482                         mwindow->theme->mcanvas_h);
 483         }
 484         else
 485         if(vertical_panes())
 486         {
 487                 pane[TOP_LEFT_PANE]->resize_event(
 488                         pane[TOP_LEFT_PANE]->x,
 489                         pane[TOP_LEFT_PANE]->y,
 490                         mwindow->theme->mcanvas_w,
 491                         pane[TOP_LEFT_PANE]->h);
 492                 pane[BOTTOM_LEFT_PANE]->resize_event(
 493                         pane[BOTTOM_LEFT_PANE]->x,
 494                         pane[BOTTOM_LEFT_PANE]->y,
 495                         mwindow->theme->mcanvas_w,
 496                         mwindow->theme->mcanvas_y +
 497                                 mwindow->theme->mcanvas_h -
 498                                 pane[BOTTOM_LEFT_PANE]->y);
 499         }
 500         else
 501         {
 502                 pane[TOP_LEFT_PANE]->resize_event(
 503                         pane[TOP_LEFT_PANE]->x,
 504                         pane[TOP_LEFT_PANE]->y,
 505                         pane[TOP_LEFT_PANE]->w,
 506                         pane[TOP_LEFT_PANE]->h);
 507                 pane[TOP_RIGHT_PANE]->resize_event(
 508                         pane[TOP_RIGHT_PANE]->x,
 509                         pane[TOP_RIGHT_PANE]->y,
 510                         mwindow->theme->mcanvas_w - pane[TOP_RIGHT_PANE]->x,
 511                         pane[TOP_RIGHT_PANE]->h);
 512                 pane[BOTTOM_LEFT_PANE]->resize_event(
 513                         pane[BOTTOM_LEFT_PANE]->x,
 514                         pane[BOTTOM_LEFT_PANE]->y,
 515                         pane[BOTTOM_LEFT_PANE]->w,
 516                         mwindow->theme->mcanvas_y +
 517                                 mwindow->theme->mcanvas_h -
 518                                 pane[BOTTOM_LEFT_PANE]->y);
 519                 pane[BOTTOM_RIGHT_PANE]->resize_event(
 520                         pane[BOTTOM_RIGHT_PANE]->x,
 521                         pane[BOTTOM_RIGHT_PANE]->y,
 522                         mwindow->theme->mcanvas_w -
 523                                 pane[BOTTOM_RIGHT_PANE]->x,
 524                         mwindow->theme->mcanvas_y +
 525                                 mwindow->theme->mcanvas_h -
 526                                 pane[BOTTOM_RIGHT_PANE]->y);
 527         }
 528
 529         update_pane_dividers();
 530         pane_button->reposition_window(w - mwindow->theme->get_image_set("pane")[0]->get_w(),
 531                 mwindow->theme->mzoom_y + 1 - mwindow->theme->get_image_set("pane")[0]->get_h());
 532         resource_thread->start_draw();
 533
 534         flash(1);
 535         return 0;
 536 }
 537
 538 int MWindowGUI::total_panes()
 539 {
 540         int total = 0;
 541         for(int i = 0; i < TOTAL_PANES; i++)
 542                 if(pane[i]) total++;
 543         return total;
 544 }
 545
 546 int MWindowGUI::vertical_panes()
 547 {
 548         return total_panes() == 2 &&
 549                 pane[TOP_LEFT_PANE] &&
 550                 pane[BOTTOM_LEFT_PANE];
 551 }
 552
 553 int MWindowGUI::horizontal_panes()
 554 {
 555         return total_panes() == 2 &&
 556                 pane[TOP_LEFT_PANE] &&
 557                 pane[TOP_RIGHT_PANE];
 558 }
 559
 560 TimelinePane* MWindowGUI::get_focused_pane()
 561 {
 562         if(pane[focused_pane]) return pane[focused_pane];
 563         for(int i = 0; i < TOTAL_PANES; i++)
 564         {
 565                 if(pane[i]) return pane[i];
 566         }
 567         return 0;
 568 }
 569
 570 void MWindowGUI::activate_timeline()
 571 {
 572         if(pane[focused_pane])
 573         {
 574                 pane[focused_pane]->activate();
 575         }
 576         else
 577         {
 578                 for(int i = 0; i < TOTAL_PANES; i++)
 579                 {
 580                         if(pane[i])
 581                         {
 582                                 pane[i]->activate();
 583                                 return;
 584                         }
 585                 }
 586         }
 587 }
 588
 589 void MWindowGUI::deactivate_timeline()
 590 {
 591         for(int i = 0; i < TOTAL_PANES; i++)
 592         {
 593                 if(pane[i])
 594                 {
 595                         pane[i]->canvas->deactivate();
 596                 }
 597         }
 598 }
 599
 600 void MWindowGUI::update_title(char *path)
 601 {
 602         FileSystem fs;
 603         char filename[BCTEXTLEN], string[BCTEXTLEN];
 604         fs.extract_name(filename, path);
 605         sprintf(string, _(PROGRAM_NAME ": %s"), filename);
 606         set_title(string);
 607 //printf("MWindowGUI::update_title %s\n", string);
 608         flush();
 609 }
 610
 611 void MWindowGUI::draw_overlays(int flash_it)
 612 {
 613         for(int i = 0; i < TOTAL_PANES; i++)
 614         {
 615                 if(pane[i])
 616                 {
 617                         pane[i]->canvas->draw_overlays();
 618                         if(flash_it) pane[i]->canvas->flash();
 619                 }
 620         }
 621 }
 622
 623 void MWindowGUI::update_timebar(int flush_it)
 624 {
 625         for(int i = 0; i < TOTAL_PANES; i++)
 626         {
 627                 if(pane[i] && pane[i]->timebar)
 628                 {
 629                         pane[i]->timebar->update(flush_it);
 630                 }
 631         }
 632 }
 633
 634 void MWindowGUI::update_timebar_highlights()
 635 {
 636         for(int i = 0; i < TOTAL_PANES; i++)
 637         {
 638                 if(pane[i] && pane[i]->timebar)
 639                 {
 640                         pane[i]->timebar->update_highlights();
 641                 }
 642         }
 643 }
 644
 645
 646 void MWindowGUI::update_patchbay()
 647 {
 648         for(int i = 0; i < TOTAL_PANES; i++)
 649         {
 650                 if(pane[i] && pane[i]->patchbay)
 651                 {
 652                         pane[i]->patchbay->update();
 653                 }
 654         }
 655 }
 656
 657 void MWindowGUI::draw_indexes(Indexable *indexable)
 658 {
 659         for(int i = 0; i < TOTAL_PANES; i++)
 660         {
 661                 if(pane[i])
 662                 {
 663                         pane[i]->canvas->draw_indexes(indexable);
 664                 }
 665         }
 666 }
 667
 668 void MWindowGUI::draw_canvas(int mode /* = 0 */, int hide_cursor /* = 1 */)
 669 {
 670         if(mode != IGNORE_THREAD)
 671         {
 672                 resource_thread->stop_draw(1);
 673         }
 674
 675
 676         for(int i = 0; i < TOTAL_PANES; i++)
 677         {
 678                 if(pane[i])
 679                 {
 680                         pane[i]->canvas->draw(mode, hide_cursor);
 681                 }
 682         }
 683
 684
 685         if(mode != IGNORE_THREAD)
 686         {
 687                 resource_thread->start_draw();
 688         }
 689
 690 }
 691
 692 void MWindowGUI::flash_canvas(int flush)
 693 {
 694         for(int i = 0; i < TOTAL_PANES; i++)
 695         {
 696                 if(pane[i])
 697                 {
 698                         pane[i]->canvas->flash(flush);
 699                 }
 700         }
 701 }
 702
 703 void MWindowGUI::draw_cursor(int do_plugintoggles)
 704 {
 705         for(int i = 0; i < TOTAL_PANES; i++)
 706         {
 707                 if(pane[i])
 708                 {
 709                         pane[i]->cursor->draw(do_plugintoggles);
 710                 }
 711         }
 712 }
 713
 714 void MWindowGUI::show_cursor(int do_plugintoggles)
 715 {
 716         for(int i = 0; i < TOTAL_PANES; i++)
 717         {
 718                 if(pane[i])
 719                 {
 720                         pane[i]->cursor->show(do_plugintoggles);
 721                 }
 722         }
 723 }
 724
 725 void MWindowGUI::hide_cursor(int do_plugintoggles)
 726 {
 727         for(int i = 0; i < TOTAL_PANES; i++)
 728         {
 729                 if(pane[i])
 730                 {
 731                         pane[i]->cursor->hide(do_plugintoggles);
 732                 }
 733         }
 734 }
 735
 736 void MWindowGUI::update_cursor()
 737 {
 738         for(int i = 0; i < TOTAL_PANES; i++)
 739         {
 740                 if(pane[i])
 741                 {
 742                         pane[i]->cursor->update();
 743                 }
 744         }
 745 }
 746
 747 void MWindowGUI::set_playing_back(int value)
 748 {
 749         for(int i = 0; i < TOTAL_PANES; i++)
 750         {
 751                 if(pane[i])
 752                 {
 753                         pane[i]->cursor->playing_back = value;
 754                 }
 755         }
 756 }
 757
 758 void MWindowGUI::update_plugintoggles()
 759 {
 760         for(int i = 0; i < TOTAL_PANES; i++)
 761         {
 762                 if(pane[i])
 763                 {
 764                         pane[i]->canvas->refresh_plugintoggles();
 765                 }
 766         }
 767
 768 }
 769
 770 void MWindowGUI::update_scrollbars(int flush)
 771 {
 772         for(int i = 0; i < TOTAL_PANES; i++)
 773         {
 774                 if(pane[i])
 775                 {
 776                         pane[i]->update(1, 0, 0, 0);
 777                 }
 778         }
 779         if(flush) this->flush();
 780 }
 781
 782 void MWindowGUI::reset_meters()
 783 {
 784         for(int i = 0; i < TOTAL_PANES; i++)
 785         {
 786                 if(pane[i] && pane[i]->patchbay)
 787                 {
 788                         pane[i]->patchbay->reset_meters();
 789                 }
 790         }
 791 }
 792
 793 void MWindowGUI::stop_meters()
 794 {
 795         for(int i = 0; i < TOTAL_PANES; i++)
 796         {
 797                 if(pane[i] && pane[i]->patchbay)
 798                 {
 799                         pane[i]->patchbay->stop_meters();
 800                 }
 801         }
 802 }
 803
 804 void MWindowGUI::update_meters(ArrayList<double> *module_levels)
 805 {
 806         for(int i = 0; i < TOTAL_PANES; i++)
 807         {
 808                 if(pane[i] && pane[i]->patchbay)
 809                 {
 810                         pane[i]->patchbay->update_meters(module_levels);
 811                 }
 812         }
 813 }
 814
 815 void MWindowGUI::set_editing_mode(int flush)
 816 {
 817         for(int i = 0; i < TOTAL_PANES; i++)
 818         {
 819                 if(pane[i])
 820                 {
 821                         pane[i]->canvas->update_cursor(flush);
 822                 }
 823         }
 824 }
 825
 826 void MWindowGUI::set_meter_format(int mode, int min, int max)
 827 {
 828         for(int i = 0; i < TOTAL_PANES; i++)
 829         {
 830                 if(pane[i] && pane[i]->patchbay)
 831                 {
 832                         pane[i]->patchbay->set_meter_format(mode, min, max);
 833                 }
 834         }
 835 }
 836
 837 void MWindowGUI::update(int scrollbars,
 838         int do_canvas,
 839         int timebar,
 840         int zoombar,
 841         int patchbay,
 842         int clock,
 843         int buttonbar)
 844 {
 845         const int debug = 0;
 846         if(debug) PRINT_TRACE
 847
 848
 849
 850         mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 851
 852         if(do_canvas && do_canvas != IGNORE_THREAD)
 853         {
 854                 resource_thread->stop_draw(1);
 855         }
 856
 857         for(int i = 0; i < TOTAL_PANES; i++)
 858         {
 859                 if(pane[i]) pane[i]->update(scrollbars,
 860                         do_canvas,
 861                         timebar,
 862                         patchbay);
 863         }
 864
 865         if(do_canvas && do_canvas != IGNORE_THREAD)
 866         {
 867                 resource_thread->start_draw();
 868         }
 869
 870 //      if(scrollbars) this->get_scrollbars(0);
 871 //      if(timebar) this->timebar->update(0);
 872         if(zoombar) this->zoombar->update();
 873 //      if(patchbay) this->patchbay->update();
 874         if(clock) this->mainclock->update(
 875                 mwindow->edl->local_session->get_selectionstart(1));
 876         if(debug) PRINT_TRACE
 877
 878
 879
 880 //      if(do_canvas)
 881 //      {
 882 //              this->canvas->draw(do_canvas);
 883 //              this->cursor->show();
 884 //              this->canvas->flash(0);
 885 // Activate causes the menubar to deactivate.  Don't want this for
 886 // picon thread.
 887 //              if(canvas != IGNORE_THREAD) this->canvas->activate();
 888 //      }
 889         if(debug) PRINT_TRACE
 890
 891
 892
 893         if(buttonbar) mbuttons->update();
 894         if(debug) PRINT_TRACE
 895
 896 // Can't age if the cache called this to draw missing picons
 897 // or the GUI is updating the status of the draw toggle.
 898         if(do_canvas != FORCE_REDRAW && do_canvas != IGNORE_THREAD)
 899         {
 900                 unlock_window();
 901                 mwindow->age_caches();
 902                 lock_window("MWindowGUI::update");
 903         }
 904
 905         flush();
 906         if(debug) PRINT_TRACE
 907 }
 908
 909 int MWindowGUI::visible(int64_t x1, int64_t x2, int64_t view_x1, int64_t view_x2)
 910 {
 911         return (x1 >= view_x1 && x1 < view_x2) ||
 912                 (x2 > view_x1 && x2 <= view_x2) ||
 913                 (x1 <= view_x1 && x2 >= view_x2);
 914 }
 915
 916
 917 void MWindowGUI::show_message(const char *message, int color)
 918 {
 919         statusbar->set_message(message, color);
 920 }
 921 void MWindowGUI::set_default_message(const char *message)
 922 {
 923         statusbar->set_default_message(message);
 924 }
 925 void MWindowGUI::reset_default_message()
 926 {
 927         statusbar->reset_default_message();
 928 }
 929 void MWindowGUI::default_message()
 930 {
 931         statusbar->default_message();
 932 }
 933
 934 // Drag motion called from other window
 935 int MWindowGUI::drag_motion()
 936 {
 937         if(get_hidden()) return 0;
 938
 939         Track *over_track = 0;
 940         Edit *over_edit = 0;
 941         PluginSet *over_pluginset = 0;
 942         Plugin *over_plugin = 0;
 943         int redraw = 0;
 944
 945         if(drag_popup)
 946         {
 947                 drag_popup->cursor_motion_event();
 948         }
 949
 950
 951 // there's no point in drawing highlights has until drag operation has been set
 952         if (!mwindow->session->current_operation)
 953                 return 0;
 954
 955         for(int i = 0; i < TOTAL_PANES; i++)
 956         {
 957                 if(pane[i]) pane[i]->canvas->drag_motion(
 958                         &over_track,
 959                         &over_edit,
 960                         &over_pluginset,
 961                         &over_plugin);
 962         }
 963
 964         if(mwindow->session->track_highlighted != over_track)
 965         {
 966                 mwindow->session->track_highlighted = over_track;
 967                 redraw = 1;
 968         }
 969
 970         if(mwindow->session->edit_highlighted != over_edit)
 971         {
 972                 mwindow->session->edit_highlighted = over_edit;
 973                 redraw = 1;
 974         }
 975
 976         if(mwindow->session->pluginset_highlighted != over_pluginset)
 977         {
 978                 mwindow->session->pluginset_highlighted = over_pluginset;
 979                 redraw = 1;
 980         }
 981
 982         if(mwindow->session->plugin_highlighted != over_plugin)
 983         {
 984                 mwindow->session->plugin_highlighted = over_plugin;
 985                 redraw = 1;
 986         }
 987
 988         if( mwindow->session->current_operation == DRAG_ASSET ||
 989             mwindow->session->current_operation == DRAG_EDIT ||
 990             mwindow->session->current_operation == DRAG_AEFFECT_COPY ||
 991             mwindow->session->current_operation == DRAG_VEFFECT_COPY )
 992         {
 993                 redraw = 1;
 994         }
 995
 996
 997 // printf("drag_motion %d %d over_track=%p over_edit=%p\n",
 998 // __LINE__,
 999 // redraw,
1000 // over_track,
1001 // over_edit);
1002         if(redraw)
1003         {
1004                 lock_window("MWindowGUI::drag_motion");
1005                 draw_overlays(1);
1006                 unlock_window();
1007         }
1008         return 0;
1009 }
1010
1011 int MWindowGUI::drag_stop()
1012 {
1013         if(get_hidden()) return 0;
1014         int result = 0, redraw = 0;
1015
1016         for(int i = 0; i < TOTAL_PANES; i++)
1017         {
1018                 if(pane[i]) result |= pane[i]->canvas->drag_stop(
1019                         &redraw);
1020         }
1021         mwindow->edl->optimize();
1022
1023 // since we don't have subwindows we have to terminate any drag operation
1024         if(result)
1025         {
1026                 if (mwindow->session->track_highlighted
1027                         || mwindow->session->edit_highlighted
1028                         || mwindow->session->plugin_highlighted
1029                         || mwindow->session->pluginset_highlighted)
1030                         redraw = 1;
1031                 mwindow->session->track_highlighted = 0;
1032                 mwindow->session->edit_highlighted = 0;
1033                 mwindow->session->plugin_highlighted = 0;
1034                 mwindow->session->pluginset_highlighted = 0;
1035                 mwindow->session->current_operation = NO_OPERATION;
1036         }
1037
1038
1039 //printf("TrackCanvas::drag_stop %d %d\n", redraw, mwindow->session->current_operation);
1040         if(redraw)
1041         {
1042                 mwindow->edl->tracks->update_y_pixels(mwindow->theme);
1043                 update_scrollbars(0);
1044                 update_patchbay();
1045                 draw_canvas(1, 1);
1046                 update_cursor();
1047                 flash_canvas(1);
1048         }
1049
1050         if(drag_popup)
1051         {
1052                 delete drag_popup;
1053                 drag_popup = 0;
1054         }
1055         return result;
1056 }
1057
1058 void MWindowGUI::default_positions()
1059 {
1060 //printf("MWindowGUI::default_positions 1\n");
1061         VWindow *vwindow = mwindow->vwindows.size() > DEFAULT_VWINDOW ?
1062                 mwindow->vwindows.get(DEFAULT_VWINDOW) : 0;
1063         if( vwindow && !vwindow->is_running() ) vwindow = 0;
1064         if( vwindow ) vwindow->gui->lock_window("MWindowGUI::default_positions");
1065         mwindow->cwindow->gui->lock_window("MWindowGUI::default_positions");
1066         mwindow->awindow->gui->lock_window("MWindowGUI::default_positions");
1067
1068 // printf("MWindowGUI::default_positions 1 %d %d %d %d\n", mwindow->session->vwindow_x,
1069 // mwindow->session->vwindow_y,
1070 // mwindow->session->vwindow_w,
1071 // mwindow->session->vwindow_h);
1072         reposition_window(mwindow->session->mwindow_x,
1073                 mwindow->session->mwindow_y,
1074                 mwindow->session->mwindow_w,
1075                 mwindow->session->mwindow_h);
1076         if( vwindow ) vwindow->gui->reposition_window(mwindow->session->vwindow_x,
1077                 mwindow->session->vwindow_y,
1078                 mwindow->session->vwindow_w,
1079                 mwindow->session->vwindow_h);
1080         mwindow->cwindow->gui->reposition_window(mwindow->session->cwindow_x,
1081                 mwindow->session->cwindow_y,
1082                 mwindow->session->cwindow_w,
1083                 mwindow->session->cwindow_h);
1084         mwindow->awindow->gui->reposition_window(mwindow->session->awindow_x,
1085                 mwindow->session->awindow_y,
1086                 mwindow->session->awindow_w,
1087                 mwindow->session->awindow_h);
1088 //printf("MWindowGUI::default_positions 1\n");
1089
1090         resize_event(mwindow->session->mwindow_w,
1091                 mwindow->session->mwindow_h);
1092 //printf("MWindowGUI::default_positions 1\n");
1093         if( vwindow ) vwindow->gui->resize_event(mwindow->session->vwindow_w,
1094                 mwindow->session->vwindow_h);
1095 //printf("MWindowGUI::default_positions 1\n");
1096         mwindow->cwindow->gui->resize_event(mwindow->session->cwindow_w,
1097                 mwindow->session->cwindow_h);
1098 //printf("MWindowGUI::default_positions 1\n");
1099         mwindow->awindow->gui->resize_event(mwindow->session->awindow_w,
1100                 mwindow->session->awindow_h);
1101
1102 //printf("MWindowGUI::default_positions 1\n");
1103
1104         flush();
1105         if( vwindow ) vwindow->gui->flush();
1106         mwindow->cwindow->gui->flush();
1107         mwindow->awindow->gui->flush();
1108
1109         if( vwindow ) vwindow->gui->unlock_window();
1110         mwindow->cwindow->gui->unlock_window();
1111         mwindow->awindow->gui->unlock_window();
1112 //printf("MWindowGUI::default_positions 2\n");
1113 }
1114
1115
1116 int MWindowGUI::button_release_event()
1117 {
1118         if( keyvalue_popup ) {
1119                 delete keyvalue_popup;  keyvalue_popup = 0;
1120         }
1121         return 0;
1122 }
1123
1124
1125 int MWindowGUI::repeat_event(int64_t duration)
1126 {
1127 // if(duration == 100)
1128 // mwindow->sync_parameters(CHANGE_ALL);
1129         int result = 0;
1130         for(int i = 0; i < TOTAL_PANES; i++)
1131         {
1132                 if(pane[i]) result = pane[i]->cursor->repeat_event(duration);
1133         }
1134         return result;
1135 }
1136
1137
1138 int MWindowGUI::translation_event()
1139 {
1140 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
1141         mwindow->session->mwindow_x = get_x();
1142         mwindow->session->mwindow_y = get_y();
1143         return 0;
1144 }
1145
1146
1147 int MWindowGUI::save_defaults(BC_Hash *defaults)
1148 {
1149         defaults->update("MWINDOWWIDTH", get_w());
1150         defaults->update("MWINDOWHEIGHT", get_h());
1151         mainmenu->save_defaults(defaults);
1152         BC_WindowBase::save_defaults(defaults);
1153         return 0;
1154 }
1155
1156 int MWindowGUI::keypress_event()
1157 {
1158 //printf("MWindowGUI::keypress_event 1 %d\n", get_keypress());
1159         int result = mbuttons->keypress_event();
1160         if( result ) return result;
1161
1162         switch(get_keypress()) {
1163         case 'e':
1164                 mwindow->toggle_editing_mode();
1165                 result = 1;
1166                 break;
1167
1168         case '1': case '2': case '3': case '4':
1169         case '5': case '6': case '7': case '8':
1170                 if( !alt_down() || shift_down() ) break;
1171                 if( !mwindow->select_asset(get_keypress()-'1',1) )
1172                         result = 1;
1173                 break;
1174
1175         case LEFT:
1176                 if( !ctrl_down() ) {
1177                         if( alt_down() ) {
1178                                 unlock_window();
1179                                 mbuttons->transport->handle_transport(STOP, 1, 0, 0);
1180                                 lock_window("MWindowGUI::keypress_event 1");
1181                                 mwindow->prev_edit_handle(shift_down());
1182                         }
1183                         else
1184                                 mwindow->move_left();
1185                         result = 1;
1186                 }
1187                 break;
1188
1189         case RIGHT:
1190                 if( !ctrl_down() ) {
1191                         if( alt_down() ) {
1192                                 unlock_window();
1193                                 mbuttons->transport->handle_transport(STOP, 1, 0, 0);
1194                                 lock_window("MWindowGUI::keypress_event 2");
1195                                 mwindow->next_edit_handle(shift_down());
1196                         }
1197                         else
1198                                 mwindow->move_right();
1199                         result = 1;
1200                 }
1201                 break;
1202
1203         case UP:
1204                 if( ctrl_down() && !alt_down() )
1205                         mwindow->expand_y();
1206                 else if( !ctrl_down() && alt_down() )
1207                         mwindow->expand_autos(0,1,1);
1208                 else if( ctrl_down() && alt_down() )
1209                         mwindow->expand_autos(1,1,1);
1210                 else
1211                         mwindow->expand_sample();
1212                 result = 1;
1213                 break;
1214
1215         case DOWN:
1216                 if( ctrl_down() && !alt_down() )
1217                         mwindow->zoom_in_y();
1218                 else if( !ctrl_down() && alt_down() )
1219                         mwindow->shrink_autos(0,1,1);
1220                 else if( ctrl_down() && alt_down() )
1221                         mwindow->shrink_autos(1,1,1);
1222                 else
1223                         mwindow->zoom_in_sample();
1224                 result = 1;
1225                 break;
1226
1227         case PGUP:
1228                 if( !ctrl_down() )
1229                         mwindow->move_up();
1230                 else
1231                         mwindow->expand_t();
1232                 result = 1;
1233                 break;
1234
1235         case PGDN:
1236                 if( !ctrl_down() )
1237                         mwindow->move_down();
1238                 else
1239                         mwindow->zoom_in_t();
1240                 result = 1;
1241                 break;
1242
1243         case TAB:
1244         case LEFTTAB:
1245                 Track *this_track = 0;
1246                 for( int i=0; i<TOTAL_PANES; ++i ) {
1247                         if( !pane[i] ) continue;
1248                         if( (this_track = pane[i]->over_track()) != 0 ) break;
1249                         if( (this_track = pane[i]->over_patchbay()) != 0 ) break;
1250                 }
1251
1252                 if( get_keypress() == TAB ) { // Switch the record button
1253                         if( this_track )
1254                                 this_track->record = !this_track->record ? 1 : 0;
1255                 }
1256                 else {
1257                         int total_selected = mwindow->edl->tracks->total_of(Tracks::RECORD);
1258                         // all selected if nothing previously selected or
1259                         // if this patch was previously the only one selected and armed
1260                         int selected = !total_selected || (total_selected == 1 &&
1261                                 this_track && this_track->record ) ? 1 : 0;
1262                         mwindow->edl->tracks->select_all(Tracks::RECORD, selected);
1263                         if( !selected && this_track ) this_track->record = 1;
1264                 }
1265
1266                 update(0, 1, 0, 0, 1, 0, 1);
1267                 unlock_window();
1268                 mwindow->cwindow->update(0, 1, 1);
1269                 lock_window("TrackCanvas::keypress_event 3");
1270
1271                 result = 1;
1272                 break;
1273         }
1274
1275 // since things under cursor have changed...
1276         if(result)
1277                 cursor_motion_event();
1278
1279         return result;
1280 }
1281
1282 int MWindowGUI::keyboard_listener(BC_WindowBase *wp)
1283 {
1284         return key_listener(wp->get_keypress());
1285 }
1286
1287 int MWindowGUI::key_listener(int key)
1288 {
1289         int result = 1;
1290         switch( key ) {
1291         case KPTV:
1292                 if( !record->running() )
1293                         record->start();
1294                 else
1295                         record->record_gui->interrupt_thread->start(0);
1296                 break;
1297         case KPHAND:
1298                 mwindow->quit();
1299                 break;
1300 #ifdef HAVE_DVB
1301         case KPBOOK:
1302                 channel_info->toggle_scan();
1303                 break;
1304 #endif
1305         case KPMENU:
1306                 if( !remote_control->deactivate() )
1307                         remote_control->activate();
1308                 break;
1309         default:
1310                 result = 0;
1311                 break;
1312         }
1313         return result;
1314 }
1315
1316
1317 void MWindowGUI::use_android_remote(int on)
1318 {
1319         if( !on ) {
1320                 delete android_control;
1321                 android_control = 0;
1322                 return;
1323         }
1324         if( android_control ) return;
1325         android_control = new AndroidControl(this);
1326 }
1327
1328 int MWindowGUI::close_event()
1329 {
1330         mainmenu->quit();
1331         return 0;
1332 }
1333
1334 void MWindowGUI::stop_drawing()
1335 {
1336         resource_thread->stop_draw(1);
1337 }
1338
1339 int MWindowGUI::menu_w()
1340 {
1341         return mainmenu->get_w();
1342 }
1343
1344 int MWindowGUI::menu_h()
1345 {
1346         return mainmenu->get_h();
1347 }
1348
1349 void MWindowGUI::start_x_pane_drag()
1350 {
1351         if(!x_pane_drag)
1352         {
1353                 x_pane_drag = new BC_Popup(this,
1354                         get_abs_cursor_x(0) - mwindow->theme->pane_w,
1355                         BC_DisplayInfo::get_top_border() +
1356                                 get_y() +
1357                                 mwindow->theme->mcanvas_y,
1358                         mwindow->theme->pane_w,
1359                         mwindow->theme->mcanvas_h,
1360                         mwindow->theme->drag_pane_color);
1361                 x_pane_drag->draw_3segmentv(0,
1362                         0,
1363                         x_pane_drag->get_h(),
1364                         mwindow->theme->get_image_set("xpane")[BUTTON_DOWNHI]);
1365                 x_pane_drag->flash(1);
1366         }
1367         dragging_pane = 1;
1368 }
1369
1370 void MWindowGUI::start_y_pane_drag()
1371 {
1372         if(!y_pane_drag)
1373         {
1374 //printf("MWindowGUI::start_y_pane_drag %d %d %d\n", __LINE__, get_x(), get_y());
1375                 y_pane_drag = new BC_Popup(this,
1376                         BC_DisplayInfo::get_left_border() +
1377                                 get_x() +
1378                                 mwindow->theme->mcanvas_x,
1379                         get_abs_cursor_y(0) - mwindow->theme->pane_h,
1380                         mwindow->theme->mcanvas_w,
1381                         mwindow->theme->pane_h,
1382                         mwindow->theme->drag_pane_color);
1383                 y_pane_drag->draw_3segmenth(0,
1384                         0,
1385                         y_pane_drag->get_w(),
1386                         mwindow->theme->get_image_set("ypane")[BUTTON_DOWNHI]);
1387                 y_pane_drag->flash(1);
1388         }
1389         dragging_pane = 1;
1390 }
1391
1392 void MWindowGUI::handle_pane_drag()
1393 {
1394         if(dragging_pane)
1395         {
1396                 if(x_pane_drag)
1397                 {
1398                         x_pane_drag->reposition_window(
1399                                 get_abs_cursor_x(0) - mwindow->theme->pane_w,
1400                                 x_pane_drag->get_y());
1401                 }
1402
1403                 if(y_pane_drag)
1404                 {
1405                         y_pane_drag->reposition_window(
1406                                 y_pane_drag->get_x(),
1407                                 get_abs_cursor_y(0) - mwindow->theme->pane_h);
1408                 }
1409         }
1410 }
1411
1412
1413 void MWindowGUI::create_x_pane(int cursor_x)
1414 {
1415         if(total_panes() == 1)
1416         {
1417 // create a horizontal pane
1418 // do this 1st so the resize_event knows there are 2 panes
1419                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] =
1420                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] +
1421                         cursor_x -
1422                         mwindow->theme->patchbay_w;
1423                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1424                         TOP_RIGHT_PANE,
1425                         mwindow->theme->mcanvas_x +
1426                                 cursor_x,
1427                         mwindow->theme->mcanvas_y,
1428                         mwindow->theme->mcanvas_x +
1429                                 mwindow->theme->mcanvas_w -
1430                                 cursor_x,
1431                         mwindow->theme->mcanvas_h);
1432                 pane[TOP_LEFT_PANE]->resize_event(
1433                         mwindow->theme->mcanvas_x,
1434                         mwindow->theme->mcanvas_y,
1435                         cursor_x - mwindow->theme->pane_w,
1436                         mwindow->theme->mcanvas_h);
1437                 pane[TOP_RIGHT_PANE]->create_objects();
1438         }
1439         else
1440         if(vertical_panes())
1441         {
1442 // create 2 horizontal panes
1443                 mwindow->edl->local_session->track_start[TOP_RIGHT_PANE] =
1444                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE];
1445                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1446                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE];
1447                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] =
1448                         mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1449                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] +
1450                         cursor_x -
1451                         mwindow->theme->patchbay_w;
1452                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1453                         TOP_RIGHT_PANE,
1454                         mwindow->theme->mcanvas_x +
1455                                 cursor_x,
1456                         pane[TOP_LEFT_PANE]->y,
1457                         mwindow->theme->mcanvas_x +
1458                                 mwindow->theme->mcanvas_w -
1459                                 cursor_x,
1460                         pane[TOP_LEFT_PANE]->h);
1461                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1462                         BOTTOM_RIGHT_PANE,
1463                         mwindow->theme->mcanvas_x +
1464                                 cursor_x,
1465                         pane[BOTTOM_LEFT_PANE]->y,
1466                         mwindow->theme->mcanvas_x +
1467                                 mwindow->theme->mcanvas_w -
1468                                 cursor_x,
1469                         pane[BOTTOM_LEFT_PANE]->h);
1470                 pane[TOP_LEFT_PANE]->resize_event(
1471                         pane[TOP_LEFT_PANE]->x,
1472                         pane[TOP_LEFT_PANE]->y,
1473                         cursor_x - mwindow->theme->pane_w,
1474                         pane[TOP_LEFT_PANE]->h);
1475                 pane[BOTTOM_LEFT_PANE]->resize_event(
1476                         pane[BOTTOM_LEFT_PANE]->x,
1477                         pane[BOTTOM_LEFT_PANE]->y,
1478                         cursor_x - mwindow->theme->pane_w,
1479                         pane[BOTTOM_LEFT_PANE]->h);
1480                 pane[TOP_RIGHT_PANE]->create_objects();
1481                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1482         }
1483         else
1484         if(horizontal_panes())
1485         {
1486 // resize a horizontal pane
1487                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] +=
1488                         cursor_x -
1489                         pane[TOP_RIGHT_PANE]->x;
1490                 if(mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] < 0)
1491                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] = 0;
1492                 pane[TOP_LEFT_PANE]->resize_event(
1493                         mwindow->theme->mcanvas_x,
1494                         mwindow->theme->mcanvas_y,
1495                         cursor_x - mwindow->theme->pane_w,
1496                         mwindow->theme->mcanvas_h);
1497                 pane[TOP_RIGHT_PANE]->resize_event(
1498                         mwindow->theme->mcanvas_x +
1499                                 cursor_x,
1500                         pane[TOP_RIGHT_PANE]->y,
1501                         mwindow->theme->mcanvas_x +
1502                                 mwindow->theme->mcanvas_w -
1503                                 cursor_x,
1504                         mwindow->theme->mcanvas_h);
1505         }
1506         else
1507         {
1508 // resize 2 horizontal panes
1509                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] +=
1510                         cursor_x -
1511                         pane[TOP_RIGHT_PANE]->x;
1512                 if(mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] < 0)
1513                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] = 0;
1514                 mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1515                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE];
1516
1517                 pane[TOP_LEFT_PANE]->resize_event(
1518                         mwindow->theme->mcanvas_x,
1519                         pane[TOP_LEFT_PANE]->y,
1520                         cursor_x - mwindow->theme->pane_w,
1521                         pane[TOP_LEFT_PANE]->h);
1522                 pane[TOP_RIGHT_PANE]->resize_event(
1523                         mwindow->theme->mcanvas_x +
1524                                 cursor_x,
1525                         pane[TOP_RIGHT_PANE]->y,
1526                         mwindow->theme->mcanvas_x +
1527                                 mwindow->theme->mcanvas_w -
1528                                 cursor_x,
1529                         pane[TOP_RIGHT_PANE]->h);
1530                 pane[BOTTOM_LEFT_PANE]->resize_event(
1531                         mwindow->theme->mcanvas_x,
1532                         pane[BOTTOM_LEFT_PANE]->y,
1533                         cursor_x - mwindow->theme->pane_w,
1534                         pane[BOTTOM_LEFT_PANE]->h);
1535                 pane[BOTTOM_RIGHT_PANE]->resize_event(
1536                         mwindow->theme->mcanvas_x +
1537                                 cursor_x,
1538                         pane[BOTTOM_RIGHT_PANE]->y,
1539                         mwindow->theme->mcanvas_x +
1540                                 mwindow->theme->mcanvas_w -
1541                                 cursor_x,
1542                         pane[BOTTOM_RIGHT_PANE]->h);
1543
1544         }
1545 }
1546
1547
1548 void MWindowGUI::delete_x_pane(int cursor_x)
1549 {
1550 // give left panes coordinates of right pane
1551         if(cursor_x < mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1552                 pane[TOP_RIGHT_PANE])
1553         {
1554                 mwindow->edl->local_session->view_start[TOP_LEFT_PANE] =
1555                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] -
1556                         pane[TOP_RIGHT_PANE]->x + mwindow->theme->patchbay_w;
1557                 if(mwindow->edl->local_session->view_start[TOP_LEFT_PANE] < 0)
1558                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] = 0;
1559                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1560                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1561         }
1562
1563         switch(total_panes())
1564         {
1565                 case 2:
1566                         if(pane[TOP_LEFT_PANE] && pane[TOP_RIGHT_PANE])
1567                         {
1568 // delete right pane
1569                                 delete pane[TOP_RIGHT_PANE];
1570                                 pane[TOP_RIGHT_PANE] = 0;
1571                                 pane[TOP_LEFT_PANE]->resize_event(
1572                                         mwindow->theme->mcanvas_x,
1573                                         mwindow->theme->mcanvas_y,
1574                                         mwindow->theme->mcanvas_w,
1575                                         mwindow->theme->mcanvas_h);
1576
1577                         }
1578                         break;
1579
1580                 case 4:
1581 // delete right panes
1582                         delete pane[TOP_RIGHT_PANE];
1583                         pane[TOP_RIGHT_PANE] = 0;
1584                         delete pane[BOTTOM_RIGHT_PANE];
1585                         pane[BOTTOM_RIGHT_PANE] = 0;
1586                         pane[TOP_LEFT_PANE]->resize_event(
1587                                 mwindow->theme->mcanvas_x,
1588                                 pane[TOP_LEFT_PANE]->y,
1589                                 mwindow->theme->mcanvas_w,
1590                                 pane[TOP_LEFT_PANE]->h);
1591                         pane[BOTTOM_LEFT_PANE]->resize_event(
1592                                 mwindow->theme->mcanvas_x,
1593                                 pane[BOTTOM_LEFT_PANE]->y,
1594                                 mwindow->theme->mcanvas_w,
1595                                 pane[BOTTOM_LEFT_PANE]->h);
1596                         break;
1597         }
1598 }
1599
1600 void MWindowGUI::create_y_pane(int cursor_y)
1601 {
1602         if(total_panes() == 1)
1603         {
1604                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1605                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1606                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] =
1607                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] +
1608                         cursor_y -
1609                         mwindow->theme->mtimebar_h;
1610 // do this 1st so the resize_event knows there are 2 panes
1611                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1612                         BOTTOM_LEFT_PANE,
1613                         mwindow->theme->mcanvas_x,
1614                         mwindow->theme->mcanvas_y +
1615                                 cursor_y,
1616                         mwindow->theme->mcanvas_w,
1617                         mwindow->theme->mcanvas_h -
1618                                 cursor_y);
1619                 pane[TOP_LEFT_PANE]->resize_event(
1620                         mwindow->theme->mcanvas_x,
1621                         mwindow->theme->mcanvas_y,
1622                         mwindow->theme->mcanvas_w,
1623                         pane[BOTTOM_LEFT_PANE]->y -
1624                                 mwindow->theme->mcanvas_y -
1625                                 mwindow->theme->pane_h);
1626                 pane[BOTTOM_LEFT_PANE]->create_objects();
1627         }
1628         else
1629         if(horizontal_panes())
1630         {
1631 // create 2 panes
1632                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1633                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1634                 mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1635                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE];
1636                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] =
1637                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1638                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] +
1639                         cursor_y -
1640                         mwindow->theme->mtimebar_h;
1641
1642                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1643                         BOTTOM_LEFT_PANE,
1644                         pane[TOP_LEFT_PANE]->x,
1645                         mwindow->theme->mcanvas_y +
1646                                 cursor_y,
1647                         pane[TOP_LEFT_PANE]->w,
1648                         mwindow->theme->mcanvas_h -
1649                                 cursor_y);
1650                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1651                         BOTTOM_RIGHT_PANE,
1652                         pane[TOP_RIGHT_PANE]->x,
1653                         mwindow->theme->mcanvas_y +
1654                                 cursor_y,
1655                         pane[TOP_RIGHT_PANE]->w,
1656                         mwindow->theme->mcanvas_h -
1657                                 cursor_y);
1658
1659                 pane[TOP_LEFT_PANE]->resize_event(
1660                         pane[TOP_LEFT_PANE]->x,
1661                         pane[TOP_LEFT_PANE]->y,
1662                         pane[TOP_LEFT_PANE]->w,
1663                         pane[BOTTOM_LEFT_PANE]->y -
1664                                 mwindow->theme->mcanvas_y -
1665                                 mwindow->theme->pane_h);
1666                 pane[TOP_RIGHT_PANE]->resize_event(
1667                         pane[TOP_RIGHT_PANE]->x,
1668                         pane[TOP_RIGHT_PANE]->y,
1669                         pane[TOP_RIGHT_PANE]->w,
1670                         pane[BOTTOM_RIGHT_PANE]->y -
1671                                 mwindow->theme->mcanvas_y -
1672                                 mwindow->theme->pane_h);
1673
1674                 pane[BOTTOM_LEFT_PANE]->create_objects();
1675                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1676         }
1677         else
1678         if(vertical_panes())
1679         {
1680 // resize a pane
1681                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] +=
1682                         cursor_y -
1683                         (pane[BOTTOM_LEFT_PANE]->y - mwindow->theme->mcanvas_y);
1684                 if(mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] < 0)
1685                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] = 0;
1686                 pane[TOP_LEFT_PANE]->resize_event(
1687                         mwindow->theme->mcanvas_x,
1688                         mwindow->theme->mcanvas_y,
1689                         mwindow->theme->mcanvas_w,
1690                         cursor_y - mwindow->theme->pane_h);
1691                 pane[BOTTOM_LEFT_PANE]->resize_event(
1692                         pane[BOTTOM_LEFT_PANE]->x,
1693                         cursor_y +
1694                                 mwindow->theme->mcanvas_y,
1695                         mwindow->theme->mcanvas_w,
1696                         mwindow->theme->mcanvas_h -
1697                                 cursor_y);
1698         }
1699         else
1700         {
1701 // resize 2 panes
1702                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] +=
1703                         cursor_y -
1704                         (pane[BOTTOM_LEFT_PANE]->y - mwindow->theme->mcanvas_y);
1705                 if(mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] < 0)
1706                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] = 0;
1707                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1708                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE];
1709                 pane[TOP_LEFT_PANE]->resize_event(
1710                         pane[TOP_LEFT_PANE]->x,
1711                         pane[TOP_LEFT_PANE]->y,
1712                         pane[TOP_LEFT_PANE]->w,
1713                         cursor_y - mwindow->theme->pane_h);
1714                 pane[BOTTOM_LEFT_PANE]->resize_event(
1715                         pane[BOTTOM_LEFT_PANE]->x,
1716                         cursor_y +
1717                                 mwindow->theme->mcanvas_y,
1718                         pane[BOTTOM_LEFT_PANE]->w,
1719                         mwindow->theme->mcanvas_h -
1720                                         cursor_y);
1721                 pane[TOP_RIGHT_PANE]->resize_event(
1722                         pane[TOP_RIGHT_PANE]->x,
1723                         pane[TOP_RIGHT_PANE]->y,
1724                         pane[TOP_RIGHT_PANE]->w,
1725                         cursor_y - mwindow->theme->pane_h);
1726                 pane[BOTTOM_RIGHT_PANE]->resize_event(
1727                         pane[BOTTOM_RIGHT_PANE]->x,
1728                         cursor_y +
1729                                 mwindow->theme->mcanvas_y,
1730                         pane[BOTTOM_RIGHT_PANE]->w,
1731                         mwindow->theme->mcanvas_h -
1732                                         cursor_y);
1733         }
1734 }
1735
1736 void MWindowGUI::delete_y_pane(int cursor_y)
1737 {
1738         if(cursor_y < mwindow->theme->mtimebar_h +
1739                 PANE_DRAG_MARGIN &&
1740                 pane[BOTTOM_LEFT_PANE])
1741         {
1742 // give top pane coordinates of bottom pane
1743                 mwindow->edl->local_session->track_start[TOP_LEFT_PANE] =
1744                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] -
1745                         pane[BOTTOM_LEFT_PANE]->y;
1746                 if(mwindow->edl->local_session->track_start[TOP_LEFT_PANE] < 0)
1747                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] = 0;
1748                 mwindow->edl->local_session->track_start[TOP_RIGHT_PANE] =
1749                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE];
1750         }
1751
1752 // delete a pane
1753         switch(total_panes())
1754         {
1755                 case 2:
1756                         delete pane[BOTTOM_LEFT_PANE];
1757                         pane[BOTTOM_LEFT_PANE] = 0;
1758                         pane[TOP_LEFT_PANE]->resize_event(
1759                                 mwindow->theme->mcanvas_x,
1760                                 mwindow->theme->mcanvas_y,
1761                                 mwindow->theme->mcanvas_w,
1762                                 mwindow->theme->mcanvas_h);
1763                         break;
1764
1765                 case 4:
1766 // delete bottom 2 panes
1767
1768                         delete pane[BOTTOM_LEFT_PANE];
1769                         pane[BOTTOM_LEFT_PANE] = 0;
1770                         delete pane[BOTTOM_RIGHT_PANE];
1771                         pane[BOTTOM_RIGHT_PANE] = 0;
1772                         pane[TOP_LEFT_PANE]->resize_event(
1773                                 pane[TOP_LEFT_PANE]->x,
1774                                 mwindow->theme->mcanvas_y,
1775                                 pane[TOP_LEFT_PANE]->w,
1776                                 mwindow->theme->mcanvas_h);
1777                         pane[TOP_RIGHT_PANE]->resize_event(
1778                                 pane[TOP_RIGHT_PANE]->x,
1779                                 mwindow->theme->mcanvas_y,
1780                                 pane[TOP_RIGHT_PANE]->w,
1781                                 mwindow->theme->mcanvas_h);
1782                         break;
1783         }
1784 }
1785
1786 void MWindowGUI::stop_pane_drag()
1787 {
1788         dragging_pane = 0;
1789         resource_thread->stop_draw(1);
1790
1791         if(x_pane_drag)
1792         {
1793 // cursor position relative to canvas
1794                 int cursor_x = x_pane_drag->get_x() -
1795                         get_x() -
1796                         BC_DisplayInfo::get_left_border() -
1797                         mwindow->theme->mcanvas_x +
1798                         mwindow->theme->pane_w;
1799                 delete x_pane_drag;
1800                 x_pane_drag = 0;
1801
1802
1803                 if(cursor_x >= mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1804                         cursor_x < mwindow->theme->mcanvas_w -
1805                                 BC_ScrollBar::get_span(SCROLL_VERT) -
1806                                 PANE_DRAG_MARGIN)
1807                 {
1808                         create_x_pane(cursor_x);
1809                         mwindow->edl->local_session->x_pane = cursor_x;
1810                 }
1811                 else
1812 // deleted a pane
1813                 {
1814                         delete_x_pane(cursor_x);
1815                         mwindow->edl->local_session->x_pane = -1;
1816                 }
1817
1818
1819         }
1820
1821         if(y_pane_drag)
1822         {
1823 // cursor position relative to canvas
1824                 int cursor_y = y_pane_drag->get_y() -
1825                         get_y() -
1826                         BC_DisplayInfo::get_top_border() -
1827                         mwindow->theme->mcanvas_y +
1828                         mwindow->theme->pane_h;
1829                 delete y_pane_drag;
1830                 y_pane_drag = 0;
1831
1832
1833
1834                 if(cursor_y >= mwindow->theme->mtimebar_h +
1835                                 PANE_DRAG_MARGIN &&
1836                         cursor_y < mwindow->theme->mcanvas_h -
1837                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
1838                                 PANE_DRAG_MARGIN)
1839                 {
1840                         create_y_pane(cursor_y);
1841                         mwindow->edl->local_session->y_pane = cursor_y;
1842                 }
1843                 else
1844                 {
1845                         delete_y_pane(cursor_y);
1846                         mwindow->edl->local_session->y_pane = -1;
1847                 }
1848         }
1849
1850         update_pane_dividers();
1851         update_cursor();
1852 // required to get new widgets to appear
1853         show_window();
1854         resource_thread->start_draw();
1855 }
1856
1857 // create panes from EDL
1858 void MWindowGUI::load_panes()
1859 {
1860         int need_x_panes = 0;
1861         int need_y_panes = 0;
1862 // use names from create functions
1863         int cursor_x = mwindow->edl->local_session->x_pane;
1864         int cursor_y = mwindow->edl->local_session->y_pane;
1865
1866         resource_thread->stop_draw(1);
1867         if(cursor_x >=
1868                 mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1869                 cursor_x <
1870                 mwindow->theme->mcanvas_w -
1871                                 BC_ScrollBar::get_span(SCROLL_VERT) -
1872                                 PANE_DRAG_MARGIN)
1873         {
1874                 need_x_panes = 1;
1875         }
1876
1877         if(cursor_y >=
1878                 mwindow->theme->mtimebar_h + PANE_DRAG_MARGIN &&
1879                 cursor_y <
1880                 mwindow->theme->mcanvas_h -
1881                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
1882                                 PANE_DRAG_MARGIN)
1883         {
1884                 need_y_panes = 1;
1885         }
1886
1887 //printf("MWindowGUI::load_panes %d %d %d\n", __LINE__, need_x_panes, need_y_panes);
1888
1889
1890         if(need_x_panes)
1891         {
1892                 if(need_y_panes)
1893                 {
1894 // 4 panes
1895                         if(total_panes() == 1)
1896                         {
1897 // create 4 panes
1898 //printf("MWindowGUI::load_panes %d\n", __LINE__);
1899                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1900                                         TOP_RIGHT_PANE,
1901                                         mwindow->theme->mcanvas_x +
1902                                                 cursor_x,
1903                                         mwindow->theme->mcanvas_y,
1904                                         mwindow->theme->mcanvas_x +
1905                                                 mwindow->theme->mcanvas_w -
1906                                                 cursor_x,
1907                                         cursor_y - mwindow->theme->pane_h);
1908                                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1909                                         BOTTOM_LEFT_PANE,
1910                                         mwindow->theme->mcanvas_x,
1911                                         mwindow->theme->mcanvas_y +
1912                                                 cursor_y,
1913                                         cursor_x - mwindow->theme->pane_w,
1914                                         mwindow->theme->mcanvas_h -
1915                                                 cursor_y);
1916                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1917                                         BOTTOM_RIGHT_PANE,
1918                                         pane[TOP_RIGHT_PANE]->x,
1919                                         mwindow->theme->mcanvas_y +
1920                                                 cursor_y,
1921                                         pane[TOP_RIGHT_PANE]->w,
1922                                         mwindow->theme->mcanvas_h -
1923                                                 cursor_y);
1924                                 pane[TOP_LEFT_PANE]->resize_event(
1925                                         pane[TOP_LEFT_PANE]->x,
1926                                         pane[TOP_LEFT_PANE]->y,
1927                                         cursor_x - mwindow->theme->pane_w,
1928                                         cursor_y - mwindow->theme->pane_h);
1929                                 pane[TOP_RIGHT_PANE]->create_objects();
1930                                 pane[BOTTOM_LEFT_PANE]->create_objects();
1931                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1932                         }
1933                         else
1934                         if(horizontal_panes())
1935                         {
1936 // create vertical panes
1937 //printf("MWindowGUI::load_panes %d\n", __LINE__);
1938                                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1939                                         BOTTOM_LEFT_PANE,
1940                                         mwindow->theme->mcanvas_x,
1941                                         mwindow->theme->mcanvas_y +
1942                                                 cursor_y,
1943                                         cursor_x - mwindow->theme->pane_w,
1944                                         mwindow->theme->mcanvas_h -
1945                                                 cursor_y);
1946                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1947                                         BOTTOM_RIGHT_PANE,
1948                                         pane[TOP_RIGHT_PANE]->x,
1949                                         mwindow->theme->mcanvas_y +
1950                                                 cursor_y,
1951                                         pane[TOP_RIGHT_PANE]->w,
1952                                         mwindow->theme->mcanvas_h -
1953                                                 cursor_y);
1954                                 pane[TOP_LEFT_PANE]->resize_event(
1955                                         pane[TOP_LEFT_PANE]->x,
1956                                         pane[TOP_LEFT_PANE]->y,
1957                                         cursor_x - mwindow->theme->pane_w,
1958                                         cursor_y - mwindow->theme->pane_h);
1959                                 pane[TOP_RIGHT_PANE]->resize_event(
1960                                         mwindow->theme->mcanvas_x +
1961                                                 cursor_x,
1962                                         mwindow->theme->mcanvas_y,
1963                                         mwindow->theme->mcanvas_x +
1964                                                 mwindow->theme->mcanvas_w -
1965                                                 cursor_x,
1966                                         cursor_y - mwindow->theme->pane_h);
1967                                 pane[BOTTOM_LEFT_PANE]->create_objects();
1968                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1969                         }
1970                         else
1971                         if(vertical_panes())
1972                         {
1973 // create horizontal panes
1974 //printf("MWindowGUI::load_panes %d\n", __LINE__);
1975                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1976                                         TOP_RIGHT_PANE,
1977                                         mwindow->theme->mcanvas_x +
1978                                                 cursor_x,
1979                                         mwindow->theme->mcanvas_y,
1980                                         mwindow->theme->mcanvas_x +
1981                                                 mwindow->theme->mcanvas_w -
1982                                                 cursor_x,
1983                                         cursor_y - mwindow->theme->pane_h);
1984                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1985                                         BOTTOM_RIGHT_PANE,
1986                                         pane[TOP_RIGHT_PANE]->x,
1987                                         mwindow->theme->mcanvas_y +
1988                                                 cursor_y,
1989                                         pane[TOP_RIGHT_PANE]->w,
1990                                         mwindow->theme->mcanvas_h -
1991                                                 cursor_y);
1992                                 pane[TOP_LEFT_PANE]->resize_event(
1993                                         pane[TOP_LEFT_PANE]->x,
1994                                         pane[TOP_LEFT_PANE]->y,
1995                                         cursor_x - mwindow->theme->pane_w,
1996                                         cursor_y - mwindow->theme->pane_h);
1997                                 pane[BOTTOM_LEFT_PANE]->resize_event(
1998                                         pane[TOP_LEFT_PANE]->x,
1999                                         mwindow->theme->mcanvas_y +
2000                                                 cursor_y,
2001                                         mwindow->theme->mcanvas_x +
2002                                                 mwindow->theme->mcanvas_w -
2003                                                 cursor_x -  mwindow->theme->pane_w,
2004                                         mwindow->theme->mcanvas_h -
2005                                                 cursor_y);
2006                                 pane[TOP_RIGHT_PANE]->create_objects();
2007                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
2008
2009
2010                         }
2011                         else
2012                         {
2013 // resize all panes
2014 //printf("MWindowGUI::load_panes %d\n", __LINE__);
2015                                 pane[TOP_LEFT_PANE]->resize_event(
2016                                         pane[TOP_LEFT_PANE]->x,
2017                                         pane[TOP_LEFT_PANE]->y,
2018                                         cursor_x - mwindow->theme->pane_w,
2019                                         cursor_y - mwindow->theme->pane_h);
2020                                 pane[TOP_RIGHT_PANE]->resize_event(
2021                                         mwindow->theme->mcanvas_x +
2022                                                 cursor_x,
2023                                         mwindow->theme->mcanvas_y,
2024                                         mwindow->theme->mcanvas_x +
2025                                                 mwindow->theme->mcanvas_w -
2026                                                 cursor_x,
2027                                         cursor_y - mwindow->theme->pane_h);
2028                                 pane[BOTTOM_LEFT_PANE]->resize_event(
2029                                         pane[TOP_LEFT_PANE]->x,
2030                                         mwindow->theme->mcanvas_y +
2031                                                 cursor_y,
2032                                         mwindow->theme->mcanvas_x +
2033                                                 mwindow->theme->mcanvas_w -
2034                                                 cursor_x - mwindow->theme->pane_w,
2035                                         mwindow->theme->mcanvas_h -
2036                                                 cursor_y);
2037                                 pane[BOTTOM_RIGHT_PANE]->resize_event(
2038                                         pane[TOP_RIGHT_PANE]->x,
2039                                         mwindow->theme->mcanvas_y +
2040                                                 cursor_y,
2041                                         pane[TOP_RIGHT_PANE]->w,
2042                                         mwindow->theme->mcanvas_h -
2043                                                 cursor_y);
2044
2045
2046                         }
2047                 }
2048                 else
2049                 {
2050 // 2 X panes
2051                         if(pane[BOTTOM_LEFT_PANE]) delete pane[BOTTOM_LEFT_PANE];
2052                         if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2053                         pane[BOTTOM_LEFT_PANE] = 0;
2054                         pane[BOTTOM_RIGHT_PANE] = 0;
2055
2056                         if(!pane[TOP_RIGHT_PANE])
2057                         {
2058                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
2059                                         TOP_RIGHT_PANE,
2060                                         mwindow->theme->mcanvas_x +
2061                                                 cursor_x,
2062                                         mwindow->theme->mcanvas_y,
2063                                         mwindow->theme->mcanvas_x +
2064                                                 mwindow->theme->mcanvas_w -
2065                                                 cursor_x,
2066                                         mwindow->theme->mcanvas_h);
2067                                 pane[TOP_LEFT_PANE]->resize_event(
2068                                         mwindow->theme->mcanvas_x,
2069                                         mwindow->theme->mcanvas_y,
2070                                         cursor_x - mwindow->theme->pane_w,
2071                                         mwindow->theme->mcanvas_h);
2072                                 pane[TOP_RIGHT_PANE]->create_objects();
2073                         }
2074                         else
2075                         {
2076                                 pane[TOP_LEFT_PANE]->resize_event(
2077                                         mwindow->theme->mcanvas_x,
2078                                         mwindow->theme->mcanvas_y,
2079                                         cursor_x - mwindow->theme->pane_w,
2080                                         mwindow->theme->mcanvas_h);
2081                                 pane[TOP_RIGHT_PANE]->resize_event(
2082                                         mwindow->theme->mcanvas_x +
2083                                                 cursor_x,
2084                                         pane[TOP_RIGHT_PANE]->y,
2085                                         mwindow->theme->mcanvas_x +
2086                                                 mwindow->theme->mcanvas_w -
2087                                                 cursor_x,
2088                                         mwindow->theme->mcanvas_h);
2089                         }
2090                 }
2091         }
2092         else
2093         if(need_y_panes)
2094         {
2095 // 2 Y panes
2096                 if(pane[TOP_RIGHT_PANE]) delete pane[TOP_RIGHT_PANE];
2097                 if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2098                 pane[TOP_RIGHT_PANE] = 0;
2099                 pane[BOTTOM_RIGHT_PANE] = 0;
2100
2101                 if(!pane[BOTTOM_LEFT_PANE])
2102                 {
2103 //printf("MWindowGUI::load_panes %d\n", __LINE__);
2104                         pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
2105                                 BOTTOM_LEFT_PANE,
2106                                 mwindow->theme->mcanvas_x,
2107                                 mwindow->theme->mcanvas_y +
2108                                         cursor_y,
2109                                 mwindow->theme->mcanvas_w,
2110                                 mwindow->theme->mcanvas_h -
2111                                         cursor_y);
2112                         pane[TOP_LEFT_PANE]->resize_event(
2113                                 mwindow->theme->mcanvas_x,
2114                                 mwindow->theme->mcanvas_y,
2115                                 mwindow->theme->mcanvas_w,
2116                                 pane[BOTTOM_LEFT_PANE]->y -
2117                                         mwindow->theme->mcanvas_y -
2118                                         mwindow->theme->pane_h);
2119                         pane[BOTTOM_LEFT_PANE]->create_objects();
2120                 }
2121                 else
2122                 {
2123                         pane[TOP_LEFT_PANE]->resize_event(
2124                                 mwindow->theme->mcanvas_x,
2125                                 mwindow->theme->mcanvas_y,
2126                                 mwindow->theme->mcanvas_w,
2127                                 cursor_y - mwindow->theme->pane_h);
2128                         pane[BOTTOM_LEFT_PANE]->resize_event(
2129                                 pane[BOTTOM_LEFT_PANE]->x,
2130                                 cursor_y +
2131                                         mwindow->theme->mcanvas_y,
2132                                 mwindow->theme->mcanvas_w,
2133                                 mwindow->theme->mcanvas_h -
2134                                         cursor_y);
2135                 }
2136         }
2137         else
2138         {
2139 // 1 pane
2140                 if(pane[TOP_RIGHT_PANE]) delete pane[TOP_RIGHT_PANE];
2141                 if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2142                 if(pane[BOTTOM_LEFT_PANE]) delete pane[BOTTOM_LEFT_PANE];
2143                 pane[TOP_RIGHT_PANE] = 0;
2144                 pane[BOTTOM_RIGHT_PANE] = 0;
2145                 pane[BOTTOM_LEFT_PANE] = 0;
2146                 pane[TOP_LEFT_PANE]->resize_event(
2147                         mwindow->theme->mcanvas_x,
2148                         mwindow->theme->mcanvas_y,
2149                         mwindow->theme->mcanvas_w,
2150                         mwindow->theme->mcanvas_h);
2151         }
2152
2153         update_pane_dividers();
2154         show_window();
2155
2156         resource_thread->start_draw();
2157 }
2158
2159 void MWindowGUI::update_pane_dividers()
2160 {
2161
2162         if(horizontal_panes() || total_panes() == 4)
2163         {
2164                 int x = pane[TOP_RIGHT_PANE]->x - mwindow->theme->pane_w;
2165                 int y = mwindow->theme->mcanvas_y;
2166                 int h = mwindow->theme->mcanvas_h;
2167
2168                 if(!x_divider)
2169                 {
2170                         add_subwindow(x_divider = new PaneDivider(
2171                                 mwindow, x, y, h, 1));
2172                         x_divider->create_objects();
2173                 }
2174                 else
2175                 {
2176                         x_divider->reposition_window(x, y, h);
2177                         x_divider->draw(0);
2178                 }
2179         }
2180         else
2181         {
2182                 if(x_divider)
2183                 {
2184                         delete x_divider;
2185                         x_divider = 0;
2186                 }
2187         }
2188
2189         if(vertical_panes() || total_panes() == 4)
2190         {
2191                 int x = mwindow->theme->mcanvas_x;
2192                 int y = pane[BOTTOM_LEFT_PANE]->y -
2193                         mwindow->theme->pane_h;
2194                 int w = mwindow->theme->mcanvas_w;
2195                 if(!y_divider)
2196                 {
2197                         add_subwindow(y_divider = new PaneDivider(
2198                                 mwindow, x, y, w, 0));
2199                         y_divider->create_objects();
2200                 }
2201                 else
2202                 {
2203                         y_divider->reposition_window(x, y, w);
2204                         y_divider->draw(0);
2205                 }
2206         }
2207         else
2208         {
2209                 if(y_divider)
2210                 {
2211                         delete y_divider;
2212                         y_divider = 0;
2213                 }
2214         }
2215 }
2216
2217 void MWindowGUI::draw_samplemovement()
2218 {
2219         draw_canvas(0, 1);
2220         show_cursor(1);
2221         flash_canvas(0);
2222         update_timebar(0);
2223         zoombar->update();
2224         update_scrollbars(1);
2225 }
2226
2227 void MWindowGUI::draw_trackmovement()
2228 {
2229         update_scrollbars(0);
2230         draw_canvas(0, 0);
2231         update_patchbay();
2232         flash_canvas(1);
2233 }
2234
2235
2236 PaneButton::PaneButton(MWindow *mwindow, int x, int y)
2237  : BC_Button(x, y, mwindow->theme->get_image_set("pane"))
2238 {
2239         this->mwindow = mwindow;
2240 }
2241
2242 int PaneButton::cursor_motion_event()
2243 {
2244         if(get_top_level()->get_button_down() &&
2245                 is_event_win() &&
2246                 get_status() == BUTTON_DOWNHI &&
2247                 !cursor_inside())
2248         {
2249 //              printf("PaneButton::cursor_motion_event %d\n", __LINE__);
2250 // create drag bar
2251                 if(get_cursor_x() < 0 && !mwindow->gui->dragging_pane)
2252                 {
2253                         mwindow->gui->start_x_pane_drag();
2254                 }
2255                 else
2256                 if(get_cursor_y() < 0 && !mwindow->gui->dragging_pane)
2257                 {
2258                         mwindow->gui->start_y_pane_drag();
2259                 }
2260         }
2261
2262         mwindow->gui->handle_pane_drag();
2263
2264         int result = BC_Button::cursor_motion_event();
2265         return result;
2266 }
2267
2268 int PaneButton::button_release_event()
2269 {
2270         mwindow->gui->stop_pane_drag();
2271         int result = BC_Button::button_release_event();
2272         return result;
2273 }
2274
2275
2276 FFMpegToggle::FFMpegToggle(MWindow *mwindow, MButtons *mbuttons, int x, int y)
2277  : BC_Toggle(x, y, mwindow->theme->ffmpeg_toggle,
2278          mwindow->preferences->get_file_probe_armed("FFMPEG_Early") > 0 ? 1 : 0)
2279 {
2280         this->mwindow = mwindow;
2281         this->mbuttons = mbuttons;
2282         set_tooltip(get_value() ? FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
2283 }
2284
2285 FFMpegToggle::~FFMpegToggle()
2286 {
2287 }
2288
2289 int FFMpegToggle::handle_event()
2290 {
2291         int ffmpeg_early_probe = get_value();
2292         set_tooltip(ffmpeg_early_probe ? FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
2293         mwindow->preferences->set_file_probe_armed("FFMPEG_Early", ffmpeg_early_probe);
2294         mwindow->preferences->set_file_probe_armed("FFMPEG_Late", !ffmpeg_early_probe);
2295
2296         mwindow->show_warning(&mwindow->preferences->warn_indexes,
2297                 _("Changing the base codecs may require rebuilding indexes."));
2298         return 1;
2299 }
2300
2301