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 "filexml.h"
  40 #include "keyframepopup.h"
  41 #include "keys.h"
  42 #include "language.h"
  43 #include "localsession.h"
  44 #include "mainclock.h"
  45 #include "maincursor.h"
  46 #include "mainmenu.h"
  47 #include "mainsession.h"
  48 #include "mainundo.h"
  49 #include "mbuttons.h"
  50 #include "mtimebar.h"
  51 #include "mwindowgui.h"
  52 #include "mwindow.h"
  53 #include "panedividers.h"
  54 #include "patchbay.h"
  55 #include "plugin.h"
  56 #include "pluginpopup.h"
  57 #include "pluginset.h"
  58 #include "preferences.h"
  59 #include "record.h"
  60 #include "recordgui.h"
  61 #include "renderengine.h"
  62 #include "remotecontrol.h"
  63 #include "resourcethread.h"
  64 #include "samplescroll.h"
  65 #include "shbtnprefs.h"
  66 #include "statusbar.h"
  67 #include "swindow.h"
  68 #include "theme.h"
  69 #include "trackcanvas.h"
  70 #include "trackpopup.h"
  71 #include "trackscroll.h"
  72 #include "tracks.h"
  73 #include "transitionpopup.h"
  74 #include "vwindowgui.h"
  75 #include "vwindow.h"
  76 #include "wintv.h"
  77 #include "x10tv.h"
  78 #include "zoombar.h"
  79
  80 #define PANE_DRAG_MARGIN MAX(mwindow->theme->pane_w, mwindow->theme->pane_h)
  81
  82
  83 // the main window uses its own private colormap for video
  84 MWindowGUI::MWindowGUI(MWindow *mwindow)
  85  : BC_Window(_(PROGRAM_NAME ": Program"),
  86                 mwindow->session->mwindow_x, mwindow->session->mwindow_y,
  87                 mwindow->session->mwindow_w, mwindow->session->mwindow_h,
  88                 xS(100), yS(100), 1, 1, 1)
  89 {
  90         this->mwindow = mwindow;
  91 //      samplescroll = 0;
  92 //      trackscroll = 0;
  93 //      cursor = 0;
  94 //      patchbay = 0;
  95 //      timebar = 0;
  96 //      canvas = 0;
  97         focused_pane = TOP_LEFT_PANE;
  98         x_divider = 0;
  99         y_divider = 0;
 100         x_pane_drag = 0;
 101         y_pane_drag = 0;
 102         dragging_pane = 0;
 103         drag_popup = 0;
 104
 105         render_engine = 0;
 106         render_engine_id = -1;
 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         track_menu = 0;
 120         edit_menu = 0;
 121         plugin_menu = 0;
 122         keyframe_menu = 0;
 123         keyframe_hide = 0;
 124         keyvalue_popup = 0;
 125         transition_menu = 0;
 126         remote_control = 0;
 127         cwindow_remote_handler = 0;
 128         record_remote_handler = 0;
 129         android_control = 0;
 130 }
 131
 132
 133 MWindowGUI::~MWindowGUI()
 134 {
 135         delete android_control;
 136         delete cwindow_remote_handler;
 137         delete record_remote_handler;
 138         delete remote_control;
 139         delete keyvalue_popup;
 140 //      delete samplescroll;
 141 //      delete trackscroll;
 142         for(int i = 0; i < TOTAL_PANES; i++)
 143                 if(pane[i]) delete pane[i];
 144 //      delete cursor;
 145         delete render_engine;
 146         delete resource_thread;
 147         resource_pixmaps.remove_all_objects();
 148         delete swindow;
 149 #ifdef HAVE_DVB
 150         delete channel_info;
 151 #endif
 152         delete db_window;
 153         delete x_divider;
 154         delete y_divider;
 155 }
 156
 157 void MWindowGUI::create_objects()
 158 {
 159         lock_window("MWindowGUI::create_objects");
 160         const int debug = 0;
 161
 162         resource_thread = new ResourceThread(mwindow);
 163         resource_thread->create_objects();
 164
 165
 166         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 167         set_icon(mwindow->theme->get_image("mwindow_icon"));
 168         remote_control = new RemoteControl(this);
 169         cwindow_remote_handler = 0;
 170         record_remote_handler = 0;
 171 #ifdef HAVE_X10TV
 172 // should be first, use if plugged
 173         if( !cwindow_remote_handler && mwindow->x10tv ) {
 174                 cwindow_remote_handler = (RemoteHandler*)
 175                         new X10TVCWindowHandler(mwindow->x10tv, remote_control);
 176                 record_remote_handler = (RemoteHandler*)
 177                         new X10TVRecordHandler(mwindow->x10tv, remote_control);
 178         }
 179 #endif
 180 #ifdef HAVE_WINTV
 181         if( !cwindow_remote_handler && mwindow->wintv ) {
 182                 cwindow_remote_handler = (RemoteHandler*)
 183                         new WinTVCWindowHandler(mwindow->wintv, remote_control);
 184                 record_remote_handler = (RemoteHandler*)
 185                         new WinTVRecordHandler(mwindow->wintv, remote_control);
 186         }
 187 #endif
 188         mwindow->reset_android_remote();
 189         if( !cwindow_remote_handler )
 190                 cwindow_remote_handler = (RemoteHandler*)
 191                         new CWindowKeyEvHandler(mwindow->gui->remote_control);
 192         if( !record_remote_handler )
 193                 record_remote_handler = (RemoteHandler*)
 194                         new RecordKeyEvHandler(mwindow->gui->remote_control);
 195         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 196
 197         int x1 = get_w() - MainShBtns::calculate_w(-1, 0, -1) - xS(5);
 198         add_subwindow(mainshbtns = new MainShBtns(mwindow, x1, -1));
 199         mainshbtns->load(mwindow->preferences);
 200         int x2 = x1 - mwindow->theme->stack_button_w - xS(5);
 201         add_subwindow(stack_button = new StackButton(mwindow, x2, yS(2)));
 202         add_subwindow(mainmenu = new MainMenu(mwindow, this, x2));
 203         mainmenu->create_objects();
 204         mwindow->theme->get_mwindow_sizes(this, get_w(), get_h());
 205         mwindow->theme->draw_mwindow_bg(this);
 206         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 207
 208         add_subwindow(mbuttons = new MButtons(mwindow, this));
 209         mbuttons->create_objects();
 210         int y1 = mbuttons->get_y()+yS(2);
 211         add_subwindow(proxy_toggle = new ProxyToggle(mwindow, mbuttons, x2, y1));
 212         add_subwindow(ffmpeg_toggle = new FFMpegToggle(mwindow, mbuttons, x1, y1));
 213
 214         pane[TOP_LEFT_PANE] = new TimelinePane(mwindow,
 215                 TOP_LEFT_PANE,
 216                 mwindow->theme->mcanvas_x,
 217                 mwindow->theme->mcanvas_y,
 218                 mwindow->theme->mcanvas_w,
 219                 mwindow->theme->mcanvas_h);
 220         pane[TOP_LEFT_PANE]->create_objects();
 221
 222         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 223         add_subwindow(zoombar = new ZoomBar(mwindow, this));
 224         zoombar->create_objects();
 225
 226
 227         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 228         add_subwindow(statusbar = new StatusBar(mwindow, this));
 229         statusbar->create_objects();
 230
 231
 232
 233         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 234         add_subwindow(mainclock = new MainClock(mwindow,
 235                 mwindow->theme->mclock_x, mwindow->theme->mclock_y,
 236                 mwindow->theme->mclock_w));
 237         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 238         mainclock->update(0);
 239
 240
 241
 242 //      if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 243 //      cursor = new MainCursor(mwindow, this);
 244 //      cursor->create_objects();
 245
 246
 247         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 248         add_subwindow(track_menu = new TrackPopup(mwindow, this));
 249         track_menu->create_objects();
 250         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 251         add_subwindow(edit_menu = new EditPopup(mwindow, this));
 252         edit_menu->create_objects();
 253
 254
 255         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 256         add_subwindow(plugin_menu = new PluginPopup(mwindow, this));
 257         plugin_menu->create_objects();
 258
 259
 260         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 261         add_subwindow(keyframe_menu = new KeyframePopup(mwindow, this));
 262         keyframe_menu->create_objects();
 263         add_subwindow(keyframe_hide = new KeyframeHidePopup(mwindow, this));
 264         keyframe_hide->create_objects();
 265
 266
 267         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 268         add_subwindow(transition_menu = new TransitionPopup(mwindow, this));
 269         transition_menu->create_objects();
 270
 271 #ifdef HAVE_DVB
 272         channel_info = new ChannelInfo(mwindow);
 273 #endif
 274 #ifdef HAVE_COMMERCIAL
 275         db_window = new DbWindow(mwindow);
 276 #endif
 277         swindow = new SWindow(mwindow);
 278
 279         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 280
 281         add_subwindow(pane_button = new PaneButton(mwindow,
 282                 get_w() - mwindow->theme->get_image_set("pane")[0]->get_w(),
 283                 mwindow->theme->mzoom_y + 1 - mwindow->theme->get_image_set("pane")[0]->get_h()));
 284
 285         pane[TOP_LEFT_PANE]->canvas->activate();
 286
 287         if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 288         unlock_window();
 289 }
 290
 291 void MWindowGUI::redraw_time_dependancies()
 292 {
 293         zoombar->redraw_time_dependancies();
 294         for(int i = 0; i < TOTAL_PANES; i++)
 295                 if(pane[i] && pane[i]->timebar) pane[i]->timebar->update(0);
 296         mainclock->update(mwindow->edl->local_session->get_selectionstart(1));
 297 }
 298
 299 int MWindowGUI::focus_in_event()
 300 {
 301         for(int i = 0; i < TOTAL_PANES; i++)
 302                 if(pane[i] && pane[i]->cursor) pane[i]->cursor->focus_in_event();
 303         return 1;
 304 }
 305
 306 int MWindowGUI::focus_out_event()
 307 {
 308         for(int i = 0; i < TOTAL_PANES; i++)
 309                 if(pane[i] && pane[i]->cursor) pane[i]->cursor->focus_out_event();
 310         return 1;
 311 }
 312
 313
 314 int MWindowGUI::resize_event(int w, int h)
 315 {
 316 //printf("MWindowGUI::resize_event %d\n", __LINE__);
 317         mwindow->session->mwindow_w = w;
 318         mwindow->session->mwindow_h = h;
 319         int x1 = w - MainShBtns::calculate_w(-1, 0, -1) - xS(5);
 320         mainshbtns->reposition_window(x1, -1);
 321         int x2 = x1 - mwindow->theme->stack_button_w - xS(5);
 322         stack_button->reposition_window(x2, stack_button->get_y());
 323         mainmenu->resize_event(x2, mainmenu->get_h());
 324         mwindow->theme->get_mwindow_sizes(this, w, h);
 325         mwindow->theme->draw_mwindow_bg(this);
 326         mbuttons->resize_event();
 327         int y1 = mbuttons->get_y()+yS(2);
 328         proxy_toggle->reposition_window(x2, y1);
 329         ffmpeg_toggle->reposition_window(x1, y1);
 330         statusbar->resize_event();
 331         zoombar->resize_event();
 332
 333         resource_thread->stop_draw(1);
 334
 335         if(total_panes() > 1)
 336         {
 337                 if(horizontal_panes())
 338                 {
 339 //                      printf("MWindowGUI::resize_event %d %d %d\n",
 340 //                              __LINE__,
 341 //                              pane[TOP_RIGHT_PANE]->x,
 342 //                              mwindow->theme->mcanvas_w -
 343 //                                      BC_ScrollBar::get_span(SCROLL_VERT) -
 344 //                                      PANE_DRAG_MARGIN);
 345                         if(pane[TOP_RIGHT_PANE]->x >= mwindow->theme->mcanvas_w -
 346                                 BC_ScrollBar::get_span(SCROLL_VERT) -
 347                                 PANE_DRAG_MARGIN)
 348                         {
 349                                 delete_x_pane(pane[TOP_RIGHT_PANE]->x);
 350                                 mwindow->edl->local_session->x_pane = -1;
 351                         }
 352                 }
 353                 else
 354                 if(vertical_panes())
 355                 {
 356                         if(pane[BOTTOM_LEFT_PANE]->y >= mwindow->theme->mzoom_y -
 357                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
 358                                 PANE_DRAG_MARGIN)
 359                         {
 360                                 delete_y_pane(pane[BOTTOM_LEFT_PANE]->y);
 361                                 mwindow->edl->local_session->y_pane = -1;
 362                         }
 363                 }
 364                 else
 365                 {
 366                         if(pane[TOP_RIGHT_PANE]->x >= mwindow->theme->mcanvas_w -
 367                                         BC_ScrollBar::get_span(SCROLL_VERT) -
 368                                         PANE_DRAG_MARGIN)
 369                         {
 370                                 delete_x_pane(pane[TOP_RIGHT_PANE]->x);
 371                                 mwindow->edl->local_session->x_pane = -1;
 372                         }
 373
 374                         if(pane[BOTTOM_LEFT_PANE]->y >= mwindow->theme->mzoom_y -
 375                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
 376                                 PANE_DRAG_MARGIN)
 377                         {
 378                                 delete_y_pane(pane[BOTTOM_LEFT_PANE]->y);
 379                                 mwindow->edl->local_session->y_pane = -1;
 380                         }
 381                 }
 382         }
 383
 384         if(total_panes() == 1)
 385         {
 386                 pane[TOP_LEFT_PANE]->resize_event(
 387                         mwindow->theme->mcanvas_x,
 388                         mwindow->theme->mcanvas_y,
 389                         mwindow->theme->mcanvas_w,
 390                         mwindow->theme->mcanvas_h);
 391         }
 392         else
 393         if(horizontal_panes())
 394         {
 395                 pane[TOP_LEFT_PANE]->resize_event(
 396                         pane[TOP_LEFT_PANE]->x,
 397                         pane[TOP_LEFT_PANE]->y,
 398                         pane[TOP_LEFT_PANE]->w,
 399                         mwindow->theme->mcanvas_h);
 400                 pane[TOP_RIGHT_PANE]->resize_event(
 401                         pane[TOP_RIGHT_PANE]->x,
 402                         pane[TOP_RIGHT_PANE]->y,
 403                         mwindow->theme->mcanvas_w - pane[TOP_RIGHT_PANE]->x,
 404                         mwindow->theme->mcanvas_h);
 405         }
 406         else
 407         if(vertical_panes())
 408         {
 409                 pane[TOP_LEFT_PANE]->resize_event(
 410                         pane[TOP_LEFT_PANE]->x,
 411                         pane[TOP_LEFT_PANE]->y,
 412                         mwindow->theme->mcanvas_w,
 413                         pane[TOP_LEFT_PANE]->h);
 414                 pane[BOTTOM_LEFT_PANE]->resize_event(
 415                         pane[BOTTOM_LEFT_PANE]->x,
 416                         pane[BOTTOM_LEFT_PANE]->y,
 417                         mwindow->theme->mcanvas_w,
 418                         mwindow->theme->mcanvas_y +
 419                                 mwindow->theme->mcanvas_h -
 420                                 pane[BOTTOM_LEFT_PANE]->y);
 421         }
 422         else
 423         {
 424                 pane[TOP_LEFT_PANE]->resize_event(
 425                         pane[TOP_LEFT_PANE]->x,
 426                         pane[TOP_LEFT_PANE]->y,
 427                         pane[TOP_LEFT_PANE]->w,
 428                         pane[TOP_LEFT_PANE]->h);
 429                 pane[TOP_RIGHT_PANE]->resize_event(
 430                         pane[TOP_RIGHT_PANE]->x,
 431                         pane[TOP_RIGHT_PANE]->y,
 432                         mwindow->theme->mcanvas_w - pane[TOP_RIGHT_PANE]->x,
 433                         pane[TOP_RIGHT_PANE]->h);
 434                 pane[BOTTOM_LEFT_PANE]->resize_event(
 435                         pane[BOTTOM_LEFT_PANE]->x,
 436                         pane[BOTTOM_LEFT_PANE]->y,
 437                         pane[BOTTOM_LEFT_PANE]->w,
 438                         mwindow->theme->mcanvas_y +
 439                                 mwindow->theme->mcanvas_h -
 440                                 pane[BOTTOM_LEFT_PANE]->y);
 441                 pane[BOTTOM_RIGHT_PANE]->resize_event(
 442                         pane[BOTTOM_RIGHT_PANE]->x,
 443                         pane[BOTTOM_RIGHT_PANE]->y,
 444                         mwindow->theme->mcanvas_w -
 445                                 pane[BOTTOM_RIGHT_PANE]->x,
 446                         mwindow->theme->mcanvas_y +
 447                                 mwindow->theme->mcanvas_h -
 448                                 pane[BOTTOM_RIGHT_PANE]->y);
 449         }
 450
 451         update_pane_dividers();
 452         pane_button->reposition_window(w - mwindow->theme->get_image_set("pane")[0]->get_w(),
 453                 mwindow->theme->mzoom_y + 1 - mwindow->theme->get_image_set("pane")[0]->get_h());
 454         resource_thread->start_draw();
 455
 456         flash(1);
 457         return 0;
 458 }
 459
 460 int MWindowGUI::total_panes()
 461 {
 462         int total = 0;
 463         for(int i = 0; i < TOTAL_PANES; i++)
 464                 if(pane[i]) total++;
 465         return total;
 466 }
 467
 468 int MWindowGUI::vertical_panes()
 469 {
 470         return total_panes() == 2 &&
 471                 pane[TOP_LEFT_PANE] &&
 472                 pane[BOTTOM_LEFT_PANE];
 473 }
 474
 475 int MWindowGUI::horizontal_panes()
 476 {
 477         return total_panes() == 2 &&
 478                 pane[TOP_LEFT_PANE] &&
 479                 pane[TOP_RIGHT_PANE];
 480 }
 481
 482 TimelinePane* MWindowGUI::get_focused_pane()
 483 {
 484         if(pane[focused_pane]) return pane[focused_pane];
 485         for(int i = 0; i < TOTAL_PANES; i++)
 486         {
 487                 if(pane[i]) return pane[i];
 488         }
 489         return 0;
 490 }
 491
 492 void MWindowGUI::activate_timeline()
 493 {
 494         if(pane[focused_pane])
 495         {
 496                 pane[focused_pane]->activate();
 497         }
 498         else
 499         {
 500                 for(int i = 0; i < TOTAL_PANES; i++)
 501                 {
 502                         if(pane[i])
 503                         {
 504                                 pane[i]->activate();
 505                                 return;
 506                         }
 507                 }
 508         }
 509 }
 510
 511 void MWindowGUI::deactivate_timeline()
 512 {
 513         for(int i = 0; i < TOTAL_PANES; i++)
 514         {
 515                 if(pane[i] && pane[i]->canvas)
 516                 {
 517                         pane[i]->canvas->deactivate();
 518                 }
 519         }
 520 }
 521
 522 void MWindowGUI::update_title(char *path)
 523 {
 524         FileSystem fs;
 525         char filename[BCTEXTLEN], string[BCTEXTLEN];
 526         fs.extract_name(filename, path);
 527         sprintf(string, _(PROGRAM_NAME ": %s"), filename);
 528         set_title(string);
 529 //printf("MWindowGUI::update_title %s\n", string);
 530         flush();
 531 }
 532
 533 void MWindowGUI::draw_overlays(int flash_it)
 534 {
 535         for(int i = 0; i < TOTAL_PANES; i++)
 536         {
 537                 if(pane[i] && pane[i]->canvas)
 538                 {
 539                         pane[i]->canvas->draw_overlays();
 540                         if(flash_it) pane[i]->canvas->flash();
 541                 }
 542         }
 543 }
 544
 545 void MWindowGUI::update_timebar(int flush_it)
 546 {
 547         for(int i = 0; i < TOTAL_PANES; i++)
 548         {
 549                 if(pane[i] && pane[i]->timebar)
 550                 {
 551                         pane[i]->timebar->update(flush_it);
 552                 }
 553         }
 554 }
 555
 556 void MWindowGUI::update_timebar_highlights()
 557 {
 558         for(int i = 0; i < TOTAL_PANES; i++)
 559         {
 560                 if(pane[i] && pane[i]->timebar)
 561                 {
 562                         pane[i]->timebar->update_highlights();
 563                 }
 564         }
 565 }
 566
 567
 568 void MWindowGUI::update_patchbay()
 569 {
 570         for(int i = 0; i < TOTAL_PANES; i++)
 571         {
 572                 if(pane[i] && pane[i]->patchbay)
 573                 {
 574                         pane[i]->patchbay->update();
 575                 }
 576         }
 577 }
 578
 579 void MWindowGUI::update_proxy_toggle()
 580 {
 581         int value = mwindow->edl->session->proxy_scale == 1 ? 1 : 0;
 582         proxy_toggle->set_value(value);
 583         if( mwindow->edl->session->proxy_scale == 1 &&
 584             mwindow->edl->session->proxy_disabled_scale == 1 )
 585                 proxy_toggle->hide();
 586         else
 587                 proxy_toggle->show();
 588 }
 589
 590 void MWindowGUI::update_plugintoggles()
 591 {
 592         for(int i = 0; i < TOTAL_PANES; i++)
 593         {
 594                 if(pane[i] && pane[i]->canvas)
 595                 {
 596                         pane[i]->canvas->refresh_plugintoggles();
 597                 }
 598         }
 599
 600 }
 601
 602 void MWindowGUI::draw_indexes(Indexable *indexable)
 603 {
 604         for(int i = 0; i < TOTAL_PANES; i++)
 605         {
 606                 if(pane[i] && pane[i]->canvas)
 607                 {
 608                         pane[i]->canvas->draw_indexes(indexable);
 609                 }
 610         }
 611 }
 612
 613 void MWindowGUI::draw_canvas(int redraw, int hide_cursor)
 614 {
 615         resource_thread->stop_draw(0);
 616         int mode = NORMAL_DRAW;
 617         if( redraw ) {
 618                 mode = FORCE_REDRAW;
 619                 resource_pixmaps.remove_all_objects();
 620         }
 621         for(int i = 0; i < TOTAL_PANES; i++) {
 622                 if( pane[i] )
 623                         pane[i]->canvas->draw(mode, hide_cursor);
 624         }
 625
 626         resource_thread->start_draw();
 627 }
 628
 629 void MWindowGUI::flash_canvas(int flush)
 630 {
 631         for(int i = 0; i < TOTAL_PANES; i++)
 632         {
 633                 if(pane[i] && pane[i]->canvas)
 634                 {
 635                         pane[i]->canvas->flash(flush);
 636                 }
 637         }
 638 }
 639
 640 int MWindowGUI::show_window(int flush)
 641 {
 642         int ret = BC_WindowBase::show_window(flush);
 643         stack_button->update();
 644         update_proxy_toggle();
 645         return ret;
 646 }
 647
 648 void MWindowGUI::draw_cursor(int do_plugintoggles)
 649 {
 650         for(int i = 0; i < TOTAL_PANES; i++)
 651         {
 652                 if(pane[i] && pane[i]->cursor)
 653                 {
 654                         pane[i]->cursor->draw(do_plugintoggles);
 655                 }
 656         }
 657 }
 658
 659 void MWindowGUI::show_cursor(int do_plugintoggles)
 660 {
 661         for(int i = 0; i < TOTAL_PANES; i++)
 662         {
 663                 if(pane[i] && pane[i]->cursor)
 664                 {
 665                         pane[i]->cursor->show(do_plugintoggles);
 666                 }
 667         }
 668 }
 669
 670 void MWindowGUI::hide_cursor(int do_plugintoggles)
 671 {
 672         for(int i = 0; i < TOTAL_PANES; i++)
 673         {
 674                 if(pane[i] && pane[i]->cursor)
 675                 {
 676                         pane[i]->cursor->hide(do_plugintoggles);
 677                 }
 678         }
 679 }
 680
 681 void MWindowGUI::update_cursor()
 682 {
 683         for(int i = 0; i < TOTAL_PANES; i++)
 684         {
 685                 if(pane[i] && pane[i]->cursor)
 686                 {
 687                         pane[i]->cursor->update();
 688                 }
 689         }
 690 }
 691
 692 void MWindowGUI::set_playing_back(int value)
 693 {
 694         for(int i = 0; i < TOTAL_PANES; i++)
 695         {
 696                 if(pane[i] && pane[i]->cursor)
 697                 {
 698                         pane[i]->cursor->playing_back = value;
 699                 }
 700         }
 701 }
 702
 703 void MWindowGUI::update_scrollbars(int flush)
 704 {
 705         for(int i = 0; i < TOTAL_PANES; i++)
 706         {
 707                 if(pane[i])
 708                 {
 709                         pane[i]->update(1, NO_DRAW, 0, 0);
 710                 }
 711         }
 712         if(flush) this->flush();
 713 }
 714
 715 void MWindowGUI::reset_meters()
 716 {
 717         for(int i = 0; i < TOTAL_PANES; i++)
 718         {
 719                 if(pane[i] && pane[i]->patchbay)
 720                 {
 721                         pane[i]->patchbay->reset_meters();
 722                 }
 723         }
 724 }
 725
 726 void MWindowGUI::stop_meters()
 727 {
 728         for(int i = 0; i < TOTAL_PANES; i++)
 729         {
 730                 if(pane[i] && pane[i]->patchbay)
 731                 {
 732                         pane[i]->patchbay->stop_meters();
 733                 }
 734         }
 735 }
 736
 737 void MWindowGUI::update_meters(ArrayList<double> *module_levels)
 738 {
 739         for(int i = 0; i < TOTAL_PANES; i++)
 740         {
 741                 if(pane[i] && pane[i]->patchbay)
 742                 {
 743                         pane[i]->patchbay->update_meters(module_levels);
 744                 }
 745         }
 746 }
 747
 748 void MWindowGUI::set_editing_mode(int flush)
 749 {
 750         for(int i = 0; i < TOTAL_PANES; i++)
 751         {
 752                 if(pane[i] && pane[i]->canvas)
 753                 {
 754                         pane[i]->canvas->update_cursor(flush);
 755                 }
 756         }
 757 }
 758
 759 void MWindowGUI::set_meter_format(int mode, int min, int max)
 760 {
 761         for(int i = 0; i < TOTAL_PANES; i++)
 762         {
 763                 if(pane[i] && pane[i]->patchbay)
 764                 {
 765                         pane[i]->patchbay->set_meter_format(mode, min, max);
 766                 }
 767         }
 768 }
 769
 770 void MWindowGUI::update(int scrollbars,
 771         int do_canvas,
 772         int timebar,
 773         int zoombar,
 774         int patchbay,
 775         int clock,
 776         int buttonbar)
 777 {
 778         const int debug = 0;
 779         if(debug) PRINT_TRACE
 780
 781
 782
 783         mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 784
 785         if( do_canvas != NO_DRAW && do_canvas != IGNORE_THREAD )
 786                 resource_thread->stop_draw(1);
 787
 788         if( do_canvas == FORCE_REDRAW )
 789                 resource_pixmaps.remove_all_objects();
 790
 791         for(int i = 0; i < TOTAL_PANES; i++)
 792         {
 793                 if(pane[i]) pane[i]->update(scrollbars,
 794                         do_canvas,
 795                         timebar,
 796                         patchbay);
 797         }
 798
 799         if( do_canvas != NO_DRAW && do_canvas != IGNORE_THREAD )
 800                 resource_thread->start_draw();
 801
 802 //      if(scrollbars) this->get_scrollbars(0);
 803 //      if(timebar) this->timebar->update(0);
 804         if(zoombar) this->zoombar->update();
 805 //      if(patchbay) this->patchbay->update();
 806         if(clock) this->mainclock->update(
 807                 mwindow->edl->local_session->get_selectionstart(1));
 808         if(debug) PRINT_TRACE
 809
 810
 811
 812 //      if(do_canvas)
 813 //      {
 814 //              this->canvas->draw(do_canvas);
 815 //              this->cursor->show();
 816 //              this->canvas->flash(0);
 817 // Activate causes the menubar to deactivate.  Don't want this for
 818 // picon thread.
 819 //              if(canvas != IGNORE_THREAD) this->canvas->activate();
 820 //      }
 821         if(debug) PRINT_TRACE
 822
 823
 824
 825         if(buttonbar) mbuttons->update();
 826         if(debug) PRINT_TRACE
 827
 828 // Can't age if the cache called this to draw missing picons
 829 // or the GUI is updating the status of the draw toggle.
 830         if( do_canvas != FORCE_REDRAW && do_canvas != IGNORE_THREAD ) {
 831                 unlock_window();
 832                 mwindow->age_caches();
 833                 lock_window("MWindowGUI::update");
 834         }
 835
 836         flush();
 837         if(debug) PRINT_TRACE
 838 }
 839
 840 int MWindowGUI::visible(int64_t x1, int64_t x2, int64_t view_x1, int64_t view_x2)
 841 {
 842         return (x1 >= view_x1 && x1 < view_x2) ||
 843                 (x2 > view_x1 && x2 <= view_x2) ||
 844                 (x1 <= view_x1 && x2 >= view_x2);
 845 }
 846
 847
 848 void MWindowGUI::show_message(const char *message, int msg_color, int bar_color)
 849 {
 850         statusbar->show_message(message, msg_color, bar_color);
 851 }
 852
 853 void MWindowGUI::update_default_message()
 854 {
 855         statusbar->update_default_message();
 856 }
 857
 858 void MWindowGUI::reset_default_message()
 859 {
 860         statusbar->reset_default_message();
 861 }
 862
 863 void MWindowGUI::default_message()
 864 {
 865         statusbar->default_message();
 866 }
 867
 868 // Drag motion called from other window
 869 int MWindowGUI::drag_motion()
 870 {
 871         if(get_hidden()) return 0;
 872
 873         Track *over_track = 0;
 874         Edit *over_edit = 0;
 875         PluginSet *over_pluginset = 0;
 876         Plugin *over_plugin = 0;
 877         int redraw = 0;
 878
 879         if(drag_popup)
 880         {
 881                 drag_popup->cursor_motion_event();
 882         }
 883
 884
 885 // there's no point in drawing highlights has until drag operation has been set
 886         if (!mwindow->session->current_operation)
 887                 return 0;
 888
 889         for(int i = 0; i < TOTAL_PANES; i++)
 890         {
 891                 if(pane[i] && pane[i]->canvas)
 892                         pane[i]->canvas->drag_motion(&over_track, &over_edit,
 893                                         &over_pluginset, &over_plugin);
 894         }
 895
 896         if(mwindow->session->track_highlighted != over_track)
 897         {
 898                 mwindow->session->track_highlighted = over_track;
 899                 redraw = 1;
 900         }
 901
 902         if(mwindow->session->edit_highlighted != over_edit)
 903         {
 904                 mwindow->session->edit_highlighted = over_edit;
 905                 redraw = 1;
 906         }
 907
 908         if(mwindow->session->pluginset_highlighted != over_pluginset)
 909         {
 910                 mwindow->session->pluginset_highlighted = over_pluginset;
 911                 redraw = 1;
 912         }
 913
 914         if(mwindow->session->plugin_highlighted != over_plugin)
 915         {
 916                 mwindow->session->plugin_highlighted = over_plugin;
 917                 redraw = 1;
 918         }
 919
 920         if( mwindow->session->current_operation == DRAG_ASSET ||
 921             mwindow->session->current_operation == DRAG_EDIT ||
 922             mwindow->session->current_operation == DRAG_GROUP ||
 923             mwindow->session->current_operation == DRAG_AEFFECT_COPY ||
 924             mwindow->session->current_operation == DRAG_VEFFECT_COPY ) {
 925                 redraw = 1;
 926         }
 927
 928
 929 // printf("drag_motion %d %d over_track=%p over_edit=%p\n",
 930 // __LINE__,
 931 // redraw,
 932 // over_track,
 933 // over_edit);
 934         if(redraw)
 935         {
 936                 lock_window("MWindowGUI::drag_motion");
 937                 draw_overlays(1);
 938                 unlock_window();
 939         }
 940         return 0;
 941 }
 942
 943 int MWindowGUI::drag_stop()
 944 {
 945         if(get_hidden()) return 0;
 946         int result = 0, redraw = 0;
 947
 948         for(int i = 0; i < TOTAL_PANES; i++)
 949         {
 950                 if(pane[i] && pane[i]->canvas)
 951                         result |= pane[i]->canvas->drag_stop(&redraw);
 952         }
 953         mwindow->edl->optimize();
 954
 955 // since we don't have subwindows we have to terminate any drag operation
 956         if(result)
 957         {
 958                 if (mwindow->session->track_highlighted
 959                         || mwindow->session->edit_highlighted
 960                         || mwindow->session->plugin_highlighted
 961                         || mwindow->session->pluginset_highlighted)
 962                         redraw = 1;
 963                 mwindow->session->track_highlighted = 0;
 964                 mwindow->session->edit_highlighted = 0;
 965                 mwindow->session->plugin_highlighted = 0;
 966                 mwindow->session->pluginset_highlighted = 0;
 967                 mwindow->session->current_operation = NO_OPERATION;
 968         }
 969
 970
 971 //printf("MWindowGUI::drag_stop %d %d\n", redraw, mwindow->session->current_operation);
 972         if(redraw)
 973         {
 974                 mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 975                 update_scrollbars(0);
 976                 update_patchbay();
 977                 draw_canvas(1, 1);
 978                 update_cursor();
 979                 flash_canvas(1);
 980         }
 981
 982         if(drag_popup)
 983         {
 984                 delete drag_popup;
 985                 drag_popup = 0;
 986         }
 987         return result;
 988 }
 989
 990 void MWindowGUI::default_positions()
 991 {
 992 //printf("MWindowGUI::default_positions 1\n");
 993         VWindow *vwindow = mwindow->vwindows.size() > DEFAULT_VWINDOW ?
 994                 mwindow->vwindows.get(DEFAULT_VWINDOW) : 0;
 995         if( vwindow && !vwindow->is_running() ) vwindow = 0;
 996         if( vwindow ) vwindow->gui->lock_window("MWindowGUI::default_positions");
 997         mwindow->cwindow->gui->lock_window("MWindowGUI::default_positions");
 998         mwindow->awindow->gui->lock_window("MWindowGUI::default_positions");
 999
1000 // printf("MWindowGUI::default_positions 1 %d %d %d %d\n", mwindow->session->vwindow_x,
1001 // mwindow->session->vwindow_y,
1002 // mwindow->session->vwindow_w,
1003 // mwindow->session->vwindow_h);
1004         reposition_window(mwindow->session->mwindow_x,
1005                 mwindow->session->mwindow_y,
1006                 mwindow->session->mwindow_w,
1007                 mwindow->session->mwindow_h);
1008         if( vwindow ) vwindow->gui->reposition_window(mwindow->session->vwindow_x,
1009                 mwindow->session->vwindow_y,
1010                 mwindow->session->vwindow_w,
1011                 mwindow->session->vwindow_h);
1012         mwindow->cwindow->gui->reposition_window(mwindow->session->cwindow_x,
1013                 mwindow->session->cwindow_y,
1014                 mwindow->session->cwindow_w,
1015                 mwindow->session->cwindow_h);
1016         mwindow->awindow->gui->reposition_window(mwindow->session->awindow_x,
1017                 mwindow->session->awindow_y,
1018                 mwindow->session->awindow_w,
1019                 mwindow->session->awindow_h);
1020 //printf("MWindowGUI::default_positions 1\n");
1021
1022         resize_event(mwindow->session->mwindow_w,
1023                 mwindow->session->mwindow_h);
1024 //printf("MWindowGUI::default_positions 1\n");
1025         if( vwindow ) vwindow->gui->resize_event(mwindow->session->vwindow_w,
1026                 mwindow->session->vwindow_h);
1027 //printf("MWindowGUI::default_positions 1\n");
1028         mwindow->cwindow->gui->resize_event(mwindow->session->cwindow_w,
1029                 mwindow->session->cwindow_h);
1030 //printf("MWindowGUI::default_positions 1\n");
1031         mwindow->awindow->gui->resize_event(mwindow->session->awindow_w,
1032                 mwindow->session->awindow_h);
1033
1034 //printf("MWindowGUI::default_positions 1\n");
1035
1036         flush();
1037         if( vwindow ) vwindow->gui->flush();
1038         mwindow->cwindow->gui->flush();
1039         mwindow->awindow->gui->flush();
1040
1041         if( vwindow ) vwindow->gui->unlock_window();
1042         mwindow->cwindow->gui->unlock_window();
1043         mwindow->awindow->gui->unlock_window();
1044 //printf("MWindowGUI::default_positions 2\n");
1045 }
1046
1047
1048 int MWindowGUI::repeat_event(int64_t duration)
1049 {
1050 // if(duration == 100)
1051 // mwindow->sync_parameters(CHANGE_ALL);
1052         int result = 0;
1053         for(int i = 0; i < TOTAL_PANES; i++)
1054         {
1055                 if(pane[i] && pane[i]->cursor)
1056                         result = pane[i]->cursor->repeat_event(duration);
1057         }
1058         return result;
1059 }
1060
1061
1062 int MWindowGUI::translation_event()
1063 {
1064 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
1065         mwindow->session->mwindow_x = get_x();
1066         mwindow->session->mwindow_y = get_y();
1067         return 0;
1068 }
1069
1070
1071 int MWindowGUI::save_defaults(BC_Hash *defaults)
1072 {
1073         defaults->update("MWINDOWWIDTH", get_w());
1074         defaults->update("MWINDOWHEIGHT", get_h());
1075         mainmenu->save_defaults(defaults);
1076         BC_WindowBase::save_defaults(defaults);
1077         return 0;
1078 }
1079
1080 int MWindowGUI::keypress_event()
1081 {
1082 //printf("MWindowGUI::keypress_event 1 %d\n", get_keypress());
1083         int result = mbuttons->keypress_event();
1084         if( result ) return result;
1085
1086         Track *this_track = 0, *first_track = 0;
1087         int packed = 0, overwrite = 0, plugins = 0;
1088         double position = 0;
1089
1090         switch( get_keypress() ) {
1091         case 'A':
1092                 if( !alt_down() && ctrl_down() ) {
1093                         mwindow->edl->tracks->clear_selected_edits();
1094                         draw_overlays(1);
1095                         result = 1;
1096                 }
1097                 break;
1098         case 'a':
1099                 if( !ctrl_down() && alt_down() ) {
1100                         stop_transport("MWindowGUI::keypress_event 1");
1101                         mwindow->nearest_auto_keyframe(shift_down(),
1102                                 !ctrl_down() ? PLAY_FORWARD : PLAY_REVERSE);
1103                         result = 1;
1104                 }
1105                 else if( ctrl_down() && alt_down() ) {
1106                         mwindow->select_edits(1);
1107                         result = 1;
1108                 }
1109                 break;
1110
1111         case 'e':
1112                 if( ctrl_down() || alt_down() ) break;
1113                 mwindow->toggle_editing_mode();
1114                 result = 1;
1115                 break;
1116
1117         case 'k': case 'K':
1118                 if( alt_down() ) break;
1119                 stop_transport("MWindowGUI::keypress_event 2");
1120                 mwindow->nearest_plugin_keyframe(shift_down(),
1121                         !ctrl_down() ? PLAY_FORWARD : PLAY_REVERSE);
1122                 result = 1;
1123                 break;
1124
1125         case 'C':
1126                 packed = 1;
1127         case 'c':
1128                 if( !ctrl_down() || alt_down() ) break;
1129                 mwindow->selected_edits_to_clipboard(packed);
1130                 result = 1;
1131                 break;
1132         case 'P':
1133                 plugins = 1;
1134         case 'b':
1135                 overwrite = -1; // fall thru
1136         case 'v':
1137                 if( !ctrl_down() || alt_down() ) break;
1138                 if( mwindow->session->current_operation == DROP_TARGETING ) {
1139                         mwindow->session->current_operation = NO_OPERATION;
1140                         mwindow->gui->set_editing_mode(1);
1141                         int pane_no = 0;
1142                         for( ; pane_no<TOTAL_PANES; ++pane_no  ) {
1143                                 if( !pane[pane_no] ) continue;
1144                                 first_track = pane[pane_no]->over_track();
1145                                 if( first_track ) break;
1146                         }
1147                         if( first_track ) {
1148                                 int cursor_x = pane[pane_no]->canvas->get_relative_cursor_x();
1149                                 position = mwindow->edl->get_cursor_position(cursor_x, pane_no);
1150                         }
1151                 }
1152                 else
1153                         position = mwindow->edl->local_session->get_selectionstart();
1154                 if( !plugins )
1155                         mwindow->paste(position, first_track, 0, overwrite);
1156                 else
1157                         mwindow->paste_clipboard(first_track, position, 1, 0, 1, 1, 1);
1158                 mwindow->edl->tracks->clear_selected_edits();
1159                 draw_overlays(1);
1160                 result = 1;
1161                 break;
1162         case 'M':
1163                 mwindow->cut_selected_edits(0, 1);
1164                 result = 1;
1165                 break;
1166         case BACKSPACE:
1167         case 'm':
1168                 mwindow->cut_selected_edits(0, 0);
1169                 result = 1;
1170                 break;
1171         case 'z':
1172                 if( !alt_down() ) {
1173                         // z and ctrl-z both are undo, z mainmenu item
1174                         if( mwindow->session->current_operation == NO_OPERATION )
1175                                 mwindow->undo_entry(this);
1176                         result = 1;
1177                 }
1178                 else if( ctrl_down() ) {
1179                         mwindow->cut_selected_edits(1, 1);
1180                         result = 1;
1181                 }
1182                 break;
1183         case 'x':
1184                 if( !ctrl_down() || alt_down() ) break;
1185                 mwindow->cut_selected_edits(1, 0);
1186                 result = 1;
1187                 break;
1188
1189         case '1' ... '8':
1190                 if( !alt_down() || shift_down() ) break;
1191                 if( !mwindow->select_asset(get_keypress()-'1',1) )
1192                         result = 1;
1193                 break;
1194
1195         case LEFT:
1196                 if( !ctrl_down() ) {
1197                         if( alt_down() ) {
1198                                 stop_transport("MWindowGUI::keypress_event 1");
1199                                 mwindow->prev_edit_handle(shift_down());
1200                         }
1201                         else
1202                                 mwindow->move_left();
1203                         result = 1;
1204                 }
1205                 break;
1206
1207         case ',':
1208                 if( !ctrl_down() && !alt_down() ) {
1209                         mwindow->move_left();
1210                         result = 1;
1211                 }
1212                 break;
1213
1214         case RIGHT:
1215                 if( !ctrl_down() ) {
1216                         if( alt_down() ) {
1217                                 stop_transport("MWindowGUI::keypress_event 2");
1218                                 mwindow->next_edit_handle(shift_down());
1219                         }
1220                         else
1221                                 mwindow->move_right();
1222                         result = 1;
1223                 }
1224                 break;
1225
1226         case '.':
1227                 if( !ctrl_down() && !alt_down() ) {
1228                         mwindow->move_right();
1229                         result = 1;
1230                 }
1231                 break;
1232
1233         case UP:
1234                 if( ctrl_down() && !alt_down() )
1235                         mwindow->expand_y();
1236                 else if( !ctrl_down() && alt_down() )
1237                         mwindow->expand_autos(0,1,1);
1238                 else if( ctrl_down() && alt_down() )
1239                         mwindow->expand_autos(1,1,1);
1240                 else
1241                         mwindow->expand_sample();
1242                 result = 1;
1243                 break;
1244
1245         case DOWN:
1246                 if( ctrl_down() && !alt_down() )
1247                         mwindow->zoom_in_y();
1248                 else if( !ctrl_down() && alt_down() )
1249                         mwindow->shrink_autos(0,1,1);
1250                 else if( ctrl_down() && alt_down() )
1251                         mwindow->shrink_autos(1,1,1);
1252                 else
1253                         mwindow->zoom_in_sample();
1254                 result = 1;
1255                 break;
1256
1257         case PGUP:
1258                 if( !ctrl_down() )
1259                         mwindow->move_up();
1260                 else
1261                         mwindow->expand_t();
1262                 result = 1;
1263                 break;
1264
1265         case PGDN:
1266                 if( !ctrl_down() )
1267                         mwindow->move_down();
1268                 else
1269                         mwindow->zoom_in_t();
1270                 result = 1;
1271                 break;
1272
1273         case TAB:
1274         case LEFTTAB:
1275                 for( int i=0; i<TOTAL_PANES; ++i ) {
1276                         if( !pane[i] ) continue;
1277                         if( (this_track = pane[i]->over_track()) != 0 ) break;
1278                         if( (this_track = pane[i]->over_patchbay()) != 0 ) break;
1279                 }
1280
1281                 if( get_keypress() == TAB ) { // Switch the armed button
1282                         if( this_track )
1283                                 this_track->armed = !this_track->armed ? 1 : 0;
1284                 }
1285                 else {
1286                         int total_selected = mwindow->edl->tracks->total_of(Tracks::RECORD);
1287                         // all selected if nothing previously selected or
1288                         // if this patch was previously the only one selected and armed
1289                         int selected = !total_selected || (total_selected == 1 &&
1290                                 this_track && this_track->armed ) ? 1 : 0;
1291                         mwindow->edl->tracks->select_all(Tracks::RECORD, selected);
1292                         if( !selected && this_track ) this_track->armed = 1;
1293                 }
1294
1295                 update(0, NORMAL_DRAW, 0, 0, 1, 0, 1);
1296                 unlock_window();
1297                 mwindow->cwindow->update(0, 1, 1);
1298                 lock_window("MWindowGUI::keypress_event 3");
1299
1300                 result = 1;
1301                 break;
1302
1303         case KEY_F1 ... KEY_F12:
1304                 resend_event(mwindow->cwindow->gui);
1305                 return 1;
1306         }
1307
1308 // since things under cursor have changed...
1309         if(result)
1310                 cursor_motion_event();
1311
1312         return result;
1313 }
1314
1315 int MWindowGUI::keyboard_listener(BC_WindowBase *wp)
1316 {
1317         return key_listener(wp->get_keypress());
1318 }
1319
1320 int MWindowGUI::key_listener(int key)
1321 {
1322         int result = 1;
1323         switch( key ) {
1324         case KPTV:
1325                 if( !record->running() )
1326                         record->start();
1327                 else
1328                         record->record_gui->interrupt_thread->start(0);
1329                 break;
1330         case KPHAND:
1331                 mwindow->quit();
1332                 break;
1333 #ifdef HAVE_DVB
1334         case KPBOOK:
1335                 channel_info->toggle_scan();
1336                 break;
1337 #endif
1338         case KPMENU:
1339                 if( !remote_control->deactivate() )
1340                         remote_control->activate();
1341                 break;
1342         default:
1343                 result = 0;
1344                 break;
1345         }
1346         return result;
1347 }
1348
1349
1350 void MWindowGUI::use_android_remote(int on)
1351 {
1352         if( !on ) {
1353                 delete android_control;
1354                 android_control = 0;
1355                 return;
1356         }
1357         if( android_control ) return;
1358         android_control = new AndroidControl(this);
1359 }
1360 int MWindowGUI::keyev_grab_remote()
1361 {
1362         if( cwindow_remote_handler && cwindow_remote_handler->is_keytv() &&
1363             record_remote_handler  && record_remote_handler->is_keytv() )
1364                 return 0;
1365         delete cwindow_remote_handler;
1366         delete record_remote_handler;
1367         cwindow_remote_handler = (RemoteHandler*)
1368                 new CWindowKeyEvHandler(mwindow->gui->remote_control);
1369         record_remote_handler = (RemoteHandler*)
1370                 new RecordKeyEvHandler(mwindow->gui->remote_control);
1371         return 1;
1372 }
1373
1374 int MWindowGUI::close_event()
1375 {
1376         mainmenu->quit();
1377         return 0;
1378 }
1379
1380 void MWindowGUI::stop_drawing()
1381 {
1382         resource_thread->stop_draw(1);
1383 }
1384
1385 int MWindowGUI::menu_w()
1386 {
1387         return mainmenu->get_w();
1388 }
1389
1390 int MWindowGUI::menu_h()
1391 {
1392         return mainmenu->get_h();
1393 }
1394
1395 void MWindowGUI::start_x_pane_drag()
1396 {
1397         if(!x_pane_drag)
1398         {
1399                 x_pane_drag = new BC_Popup(this,
1400                         get_abs_cursor_x(0) - mwindow->theme->pane_w,
1401                         BC_DisplayInfo::get_top_border() +
1402                                 get_y() +
1403                                 mwindow->theme->mcanvas_y,
1404                         mwindow->theme->pane_w,
1405                         mwindow->theme->mcanvas_h,
1406                         mwindow->theme->drag_pane_color);
1407                 x_pane_drag->draw_3segmentv(0,
1408                         0,
1409                         x_pane_drag->get_h(),
1410                         mwindow->theme->get_image_set("xpane")[BUTTON_DOWNHI]);
1411                 x_pane_drag->flash(1);
1412         }
1413         dragging_pane = 1;
1414 }
1415
1416 void MWindowGUI::start_y_pane_drag()
1417 {
1418         if(!y_pane_drag)
1419         {
1420 //printf("MWindowGUI::start_y_pane_drag %d %d %d\n", __LINE__, get_x(), get_y());
1421                 y_pane_drag = new BC_Popup(this,
1422                         BC_DisplayInfo::get_left_border() +
1423                                 get_x() +
1424                                 mwindow->theme->mcanvas_x,
1425                         get_abs_cursor_y(0) - mwindow->theme->pane_h,
1426                         mwindow->theme->mcanvas_w,
1427                         mwindow->theme->pane_h,
1428                         mwindow->theme->drag_pane_color);
1429                 y_pane_drag->draw_3segmenth(0,
1430                         0,
1431                         y_pane_drag->get_w(),
1432                         mwindow->theme->get_image_set("ypane")[BUTTON_DOWNHI]);
1433                 y_pane_drag->flash(1);
1434         }
1435         dragging_pane = 1;
1436 }
1437
1438 void MWindowGUI::handle_pane_drag()
1439 {
1440         if(dragging_pane)
1441         {
1442                 if(x_pane_drag)
1443                 {
1444                         x_pane_drag->reposition_window(
1445                                 get_abs_cursor_x(0) - mwindow->theme->pane_w,
1446                                 x_pane_drag->get_y());
1447                 }
1448
1449                 if(y_pane_drag)
1450                 {
1451                         y_pane_drag->reposition_window(
1452                                 y_pane_drag->get_x(),
1453                                 get_abs_cursor_y(0) - mwindow->theme->pane_h);
1454                 }
1455         }
1456 }
1457
1458
1459 void MWindowGUI::create_x_pane(int cursor_x)
1460 {
1461         if(total_panes() == 1)
1462         {
1463 // create a horizontal pane
1464 // do this 1st so the resize_event knows there are 2 panes
1465                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] =
1466                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] +
1467                         cursor_x -
1468                         mwindow->theme->patchbay_w;
1469                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1470                         TOP_RIGHT_PANE,
1471                         mwindow->theme->mcanvas_x +
1472                                 cursor_x,
1473                         mwindow->theme->mcanvas_y,
1474                         mwindow->theme->mcanvas_x +
1475                                 mwindow->theme->mcanvas_w -
1476                                 cursor_x,
1477                         mwindow->theme->mcanvas_h);
1478                 pane[TOP_LEFT_PANE]->resize_event(
1479                         mwindow->theme->mcanvas_x,
1480                         mwindow->theme->mcanvas_y,
1481                         cursor_x - mwindow->theme->pane_w,
1482                         mwindow->theme->mcanvas_h);
1483                 pane[TOP_RIGHT_PANE]->create_objects();
1484         }
1485         else
1486         if(vertical_panes())
1487         {
1488 // create 2 horizontal panes
1489                 mwindow->edl->local_session->track_start[TOP_RIGHT_PANE] =
1490                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE];
1491                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1492                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE];
1493                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] =
1494                         mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1495                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] +
1496                         cursor_x -
1497                         mwindow->theme->patchbay_w;
1498                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1499                         TOP_RIGHT_PANE,
1500                         mwindow->theme->mcanvas_x +
1501                                 cursor_x,
1502                         pane[TOP_LEFT_PANE]->y,
1503                         mwindow->theme->mcanvas_x +
1504                                 mwindow->theme->mcanvas_w -
1505                                 cursor_x,
1506                         pane[TOP_LEFT_PANE]->h);
1507                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1508                         BOTTOM_RIGHT_PANE,
1509                         mwindow->theme->mcanvas_x +
1510                                 cursor_x,
1511                         pane[BOTTOM_LEFT_PANE]->y,
1512                         mwindow->theme->mcanvas_x +
1513                                 mwindow->theme->mcanvas_w -
1514                                 cursor_x,
1515                         pane[BOTTOM_LEFT_PANE]->h);
1516                 pane[TOP_LEFT_PANE]->resize_event(
1517                         pane[TOP_LEFT_PANE]->x,
1518                         pane[TOP_LEFT_PANE]->y,
1519                         cursor_x - mwindow->theme->pane_w,
1520                         pane[TOP_LEFT_PANE]->h);
1521                 pane[BOTTOM_LEFT_PANE]->resize_event(
1522                         pane[BOTTOM_LEFT_PANE]->x,
1523                         pane[BOTTOM_LEFT_PANE]->y,
1524                         cursor_x - mwindow->theme->pane_w,
1525                         pane[BOTTOM_LEFT_PANE]->h);
1526                 pane[TOP_RIGHT_PANE]->create_objects();
1527                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1528         }
1529         else
1530         if(horizontal_panes())
1531         {
1532 // resize a horizontal pane
1533                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] +=
1534                         cursor_x -
1535                         pane[TOP_RIGHT_PANE]->x;
1536                 if(mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] < 0)
1537                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] = 0;
1538                 pane[TOP_LEFT_PANE]->resize_event(
1539                         mwindow->theme->mcanvas_x,
1540                         mwindow->theme->mcanvas_y,
1541                         cursor_x - mwindow->theme->pane_w,
1542                         mwindow->theme->mcanvas_h);
1543                 pane[TOP_RIGHT_PANE]->resize_event(
1544                         mwindow->theme->mcanvas_x +
1545                                 cursor_x,
1546                         pane[TOP_RIGHT_PANE]->y,
1547                         mwindow->theme->mcanvas_x +
1548                                 mwindow->theme->mcanvas_w -
1549                                 cursor_x,
1550                         mwindow->theme->mcanvas_h);
1551         }
1552         else
1553         {
1554 // resize 2 horizontal panes
1555                 mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] +=
1556                         cursor_x -
1557                         pane[TOP_RIGHT_PANE]->x;
1558                 if(mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] < 0)
1559                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] = 0;
1560                 mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1561                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE];
1562
1563                 pane[TOP_LEFT_PANE]->resize_event(
1564                         mwindow->theme->mcanvas_x,
1565                         pane[TOP_LEFT_PANE]->y,
1566                         cursor_x - mwindow->theme->pane_w,
1567                         pane[TOP_LEFT_PANE]->h);
1568                 pane[TOP_RIGHT_PANE]->resize_event(
1569                         mwindow->theme->mcanvas_x +
1570                                 cursor_x,
1571                         pane[TOP_RIGHT_PANE]->y,
1572                         mwindow->theme->mcanvas_x +
1573                                 mwindow->theme->mcanvas_w -
1574                                 cursor_x,
1575                         pane[TOP_RIGHT_PANE]->h);
1576                 pane[BOTTOM_LEFT_PANE]->resize_event(
1577                         mwindow->theme->mcanvas_x,
1578                         pane[BOTTOM_LEFT_PANE]->y,
1579                         cursor_x - mwindow->theme->pane_w,
1580                         pane[BOTTOM_LEFT_PANE]->h);
1581                 pane[BOTTOM_RIGHT_PANE]->resize_event(
1582                         mwindow->theme->mcanvas_x +
1583                                 cursor_x,
1584                         pane[BOTTOM_RIGHT_PANE]->y,
1585                         mwindow->theme->mcanvas_x +
1586                                 mwindow->theme->mcanvas_w -
1587                                 cursor_x,
1588                         pane[BOTTOM_RIGHT_PANE]->h);
1589
1590         }
1591 }
1592
1593
1594 void MWindowGUI::delete_x_pane(int cursor_x)
1595 {
1596 // give left panes coordinates of right pane
1597         if(cursor_x < mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1598                 pane[TOP_RIGHT_PANE])
1599         {
1600                 mwindow->edl->local_session->view_start[TOP_LEFT_PANE] =
1601                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE] -
1602                         pane[TOP_RIGHT_PANE]->x + mwindow->theme->patchbay_w;
1603                 if(mwindow->edl->local_session->view_start[TOP_LEFT_PANE] < 0)
1604                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE] = 0;
1605                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1606                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1607         }
1608
1609         switch(total_panes())
1610         {
1611                 case 2:
1612                         if(pane[TOP_LEFT_PANE] && pane[TOP_RIGHT_PANE])
1613                         {
1614 // delete right pane
1615                                 delete pane[TOP_RIGHT_PANE];
1616                                 pane[TOP_RIGHT_PANE] = 0;
1617                                 pane[TOP_LEFT_PANE]->resize_event(
1618                                         mwindow->theme->mcanvas_x,
1619                                         mwindow->theme->mcanvas_y,
1620                                         mwindow->theme->mcanvas_w,
1621                                         mwindow->theme->mcanvas_h);
1622
1623                         }
1624                         break;
1625
1626                 case 4:
1627 // delete right panes
1628                         delete pane[TOP_RIGHT_PANE];
1629                         pane[TOP_RIGHT_PANE] = 0;
1630                         delete pane[BOTTOM_RIGHT_PANE];
1631                         pane[BOTTOM_RIGHT_PANE] = 0;
1632                         pane[TOP_LEFT_PANE]->resize_event(
1633                                 mwindow->theme->mcanvas_x,
1634                                 pane[TOP_LEFT_PANE]->y,
1635                                 mwindow->theme->mcanvas_w,
1636                                 pane[TOP_LEFT_PANE]->h);
1637                         pane[BOTTOM_LEFT_PANE]->resize_event(
1638                                 mwindow->theme->mcanvas_x,
1639                                 pane[BOTTOM_LEFT_PANE]->y,
1640                                 mwindow->theme->mcanvas_w,
1641                                 pane[BOTTOM_LEFT_PANE]->h);
1642                         break;
1643         }
1644 }
1645
1646 void MWindowGUI::create_y_pane(int cursor_y)
1647 {
1648         if(total_panes() == 1)
1649         {
1650                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1651                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1652                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] =
1653                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] +
1654                         cursor_y -
1655                         mwindow->theme->mtimebar_h;
1656 // do this 1st so the resize_event knows there are 2 panes
1657                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1658                         BOTTOM_LEFT_PANE,
1659                         mwindow->theme->mcanvas_x,
1660                         mwindow->theme->mcanvas_y +
1661                                 cursor_y,
1662                         mwindow->theme->mcanvas_w,
1663                         mwindow->theme->mcanvas_h -
1664                                 cursor_y);
1665                 pane[TOP_LEFT_PANE]->resize_event(
1666                         mwindow->theme->mcanvas_x,
1667                         mwindow->theme->mcanvas_y,
1668                         mwindow->theme->mcanvas_w,
1669                         pane[BOTTOM_LEFT_PANE]->y -
1670                                 mwindow->theme->mcanvas_y -
1671                                 mwindow->theme->pane_h);
1672                 pane[BOTTOM_LEFT_PANE]->create_objects();
1673         }
1674         else
1675         if(horizontal_panes())
1676         {
1677 // create 2 panes
1678                 mwindow->edl->local_session->view_start[BOTTOM_LEFT_PANE] =
1679                         mwindow->edl->local_session->view_start[TOP_LEFT_PANE];
1680                 mwindow->edl->local_session->view_start[BOTTOM_RIGHT_PANE] =
1681                         mwindow->edl->local_session->view_start[TOP_RIGHT_PANE];
1682                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] =
1683                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1684                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] +
1685                         cursor_y -
1686                         mwindow->theme->mtimebar_h;
1687
1688                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1689                         BOTTOM_LEFT_PANE,
1690                         pane[TOP_LEFT_PANE]->x,
1691                         mwindow->theme->mcanvas_y +
1692                                 cursor_y,
1693                         pane[TOP_LEFT_PANE]->w,
1694                         mwindow->theme->mcanvas_h -
1695                                 cursor_y);
1696                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1697                         BOTTOM_RIGHT_PANE,
1698                         pane[TOP_RIGHT_PANE]->x,
1699                         mwindow->theme->mcanvas_y +
1700                                 cursor_y,
1701                         pane[TOP_RIGHT_PANE]->w,
1702                         mwindow->theme->mcanvas_h -
1703                                 cursor_y);
1704
1705                 pane[TOP_LEFT_PANE]->resize_event(
1706                         pane[TOP_LEFT_PANE]->x,
1707                         pane[TOP_LEFT_PANE]->y,
1708                         pane[TOP_LEFT_PANE]->w,
1709                         pane[BOTTOM_LEFT_PANE]->y -
1710                                 mwindow->theme->mcanvas_y -
1711                                 mwindow->theme->pane_h);
1712                 pane[TOP_RIGHT_PANE]->resize_event(
1713                         pane[TOP_RIGHT_PANE]->x,
1714                         pane[TOP_RIGHT_PANE]->y,
1715                         pane[TOP_RIGHT_PANE]->w,
1716                         pane[BOTTOM_RIGHT_PANE]->y -
1717                                 mwindow->theme->mcanvas_y -
1718                                 mwindow->theme->pane_h);
1719
1720                 pane[BOTTOM_LEFT_PANE]->create_objects();
1721                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1722         }
1723         else
1724         if(vertical_panes())
1725         {
1726 // resize a pane
1727                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] +=
1728                         cursor_y -
1729                         (pane[BOTTOM_LEFT_PANE]->y - mwindow->theme->mcanvas_y);
1730                 if(mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] < 0)
1731                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] = 0;
1732                 pane[TOP_LEFT_PANE]->resize_event(
1733                         mwindow->theme->mcanvas_x,
1734                         mwindow->theme->mcanvas_y,
1735                         mwindow->theme->mcanvas_w,
1736                         cursor_y - mwindow->theme->pane_h);
1737                 pane[BOTTOM_LEFT_PANE]->resize_event(
1738                         pane[BOTTOM_LEFT_PANE]->x,
1739                         cursor_y +
1740                                 mwindow->theme->mcanvas_y,
1741                         mwindow->theme->mcanvas_w,
1742                         mwindow->theme->mcanvas_h -
1743                                 cursor_y);
1744         }
1745         else
1746         {
1747 // resize 2 panes
1748                 mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] +=
1749                         cursor_y -
1750                         (pane[BOTTOM_LEFT_PANE]->y - mwindow->theme->mcanvas_y);
1751                 if(mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] < 0)
1752                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] = 0;
1753                 mwindow->edl->local_session->track_start[BOTTOM_RIGHT_PANE] =
1754                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE];
1755                 pane[TOP_LEFT_PANE]->resize_event(
1756                         pane[TOP_LEFT_PANE]->x,
1757                         pane[TOP_LEFT_PANE]->y,
1758                         pane[TOP_LEFT_PANE]->w,
1759                         cursor_y - mwindow->theme->pane_h);
1760                 pane[BOTTOM_LEFT_PANE]->resize_event(
1761                         pane[BOTTOM_LEFT_PANE]->x,
1762                         cursor_y +
1763                                 mwindow->theme->mcanvas_y,
1764                         pane[BOTTOM_LEFT_PANE]->w,
1765                         mwindow->theme->mcanvas_h -
1766                                         cursor_y);
1767                 pane[TOP_RIGHT_PANE]->resize_event(
1768                         pane[TOP_RIGHT_PANE]->x,
1769                         pane[TOP_RIGHT_PANE]->y,
1770                         pane[TOP_RIGHT_PANE]->w,
1771                         cursor_y - mwindow->theme->pane_h);
1772                 pane[BOTTOM_RIGHT_PANE]->resize_event(
1773                         pane[BOTTOM_RIGHT_PANE]->x,
1774                         cursor_y +
1775                                 mwindow->theme->mcanvas_y,
1776                         pane[BOTTOM_RIGHT_PANE]->w,
1777                         mwindow->theme->mcanvas_h -
1778                                         cursor_y);
1779         }
1780 }
1781
1782 void MWindowGUI::delete_y_pane(int cursor_y)
1783 {
1784         if(cursor_y < mwindow->theme->mtimebar_h +
1785                 PANE_DRAG_MARGIN &&
1786                 pane[BOTTOM_LEFT_PANE])
1787         {
1788 // give top pane coordinates of bottom pane
1789                 mwindow->edl->local_session->track_start[TOP_LEFT_PANE] =
1790                         mwindow->edl->local_session->track_start[BOTTOM_LEFT_PANE] -
1791                         pane[BOTTOM_LEFT_PANE]->y;
1792                 if(mwindow->edl->local_session->track_start[TOP_LEFT_PANE] < 0)
1793                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE] = 0;
1794                 mwindow->edl->local_session->track_start[TOP_RIGHT_PANE] =
1795                         mwindow->edl->local_session->track_start[TOP_LEFT_PANE];
1796         }
1797
1798 // delete a pane
1799         switch(total_panes())
1800         {
1801                 case 2:
1802                         delete pane[BOTTOM_LEFT_PANE];
1803                         pane[BOTTOM_LEFT_PANE] = 0;
1804                         pane[TOP_LEFT_PANE]->resize_event(
1805                                 mwindow->theme->mcanvas_x,
1806                                 mwindow->theme->mcanvas_y,
1807                                 mwindow->theme->mcanvas_w,
1808                                 mwindow->theme->mcanvas_h);
1809                         break;
1810
1811                 case 4:
1812 // delete bottom 2 panes
1813
1814                         delete pane[BOTTOM_LEFT_PANE];
1815                         pane[BOTTOM_LEFT_PANE] = 0;
1816                         delete pane[BOTTOM_RIGHT_PANE];
1817                         pane[BOTTOM_RIGHT_PANE] = 0;
1818                         pane[TOP_LEFT_PANE]->resize_event(
1819                                 pane[TOP_LEFT_PANE]->x,
1820                                 mwindow->theme->mcanvas_y,
1821                                 pane[TOP_LEFT_PANE]->w,
1822                                 mwindow->theme->mcanvas_h);
1823                         pane[TOP_RIGHT_PANE]->resize_event(
1824                                 pane[TOP_RIGHT_PANE]->x,
1825                                 mwindow->theme->mcanvas_y,
1826                                 pane[TOP_RIGHT_PANE]->w,
1827                                 mwindow->theme->mcanvas_h);
1828                         break;
1829         }
1830 }
1831
1832 void MWindowGUI::stop_pane_drag()
1833 {
1834         if( !dragging_pane ) return;
1835         dragging_pane = 0;
1836         resource_thread->stop_draw(0);
1837
1838         if(x_pane_drag)
1839         {
1840 // cursor position relative to canvas
1841                 int cursor_x = x_pane_drag->get_x() -
1842                         get_x() -
1843                         BC_DisplayInfo::get_left_border() -
1844                         mwindow->theme->mcanvas_x +
1845                         mwindow->theme->pane_w;
1846                 delete x_pane_drag;
1847                 x_pane_drag = 0;
1848
1849
1850                 if(cursor_x >= mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1851                         cursor_x < mwindow->theme->mcanvas_w -
1852                                 BC_ScrollBar::get_span(SCROLL_VERT) -
1853                                 PANE_DRAG_MARGIN)
1854                 {
1855                         create_x_pane(cursor_x);
1856                         mwindow->edl->local_session->x_pane = cursor_x;
1857                 }
1858                 else
1859 // deleted a pane
1860                 {
1861                         delete_x_pane(cursor_x);
1862                         mwindow->edl->local_session->x_pane = -1;
1863                 }
1864
1865
1866         }
1867
1868         if(y_pane_drag)
1869         {
1870 // cursor position relative to canvas
1871                 int cursor_y = y_pane_drag->get_y() -
1872                         get_y() -
1873                         BC_DisplayInfo::get_top_border() -
1874                         mwindow->theme->mcanvas_y +
1875                         mwindow->theme->pane_h;
1876                 delete y_pane_drag;
1877                 y_pane_drag = 0;
1878
1879
1880
1881                 if(cursor_y >= mwindow->theme->mtimebar_h +
1882                                 PANE_DRAG_MARGIN &&
1883                         cursor_y < mwindow->theme->mcanvas_h -
1884                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
1885                                 PANE_DRAG_MARGIN)
1886                 {
1887                         create_y_pane(cursor_y);
1888                         mwindow->edl->local_session->y_pane = cursor_y;
1889                 }
1890                 else
1891                 {
1892                         delete_y_pane(cursor_y);
1893                         mwindow->edl->local_session->y_pane = -1;
1894                 }
1895         }
1896
1897         update_pane_dividers();
1898         update_cursor();
1899 // required to get new widgets to appear
1900         show_window();
1901         resource_thread->start_draw();
1902 }
1903
1904 // create panes from EDL
1905 void MWindowGUI::load_panes()
1906 {
1907         int need_x_panes = 0;
1908         int need_y_panes = 0;
1909 // use names from create functions
1910         int cursor_x = mwindow->edl->local_session->x_pane;
1911         int cursor_y = mwindow->edl->local_session->y_pane;
1912
1913         resource_thread->stop_draw(1);
1914         if(cursor_x >=
1915                 mwindow->theme->patchbay_w + PANE_DRAG_MARGIN &&
1916                 cursor_x <
1917                 mwindow->theme->mcanvas_w -
1918                                 BC_ScrollBar::get_span(SCROLL_VERT) -
1919                                 PANE_DRAG_MARGIN)
1920         {
1921                 need_x_panes = 1;
1922         }
1923
1924         if(cursor_y >=
1925                 mwindow->theme->mtimebar_h + PANE_DRAG_MARGIN &&
1926                 cursor_y <
1927                 mwindow->theme->mcanvas_h -
1928                                 BC_ScrollBar::get_span(SCROLL_HORIZ) -
1929                                 PANE_DRAG_MARGIN)
1930         {
1931                 need_y_panes = 1;
1932         }
1933
1934 //printf("MWindowGUI::load_panes %d %d %d\n", __LINE__, need_x_panes, need_y_panes);
1935
1936
1937         if(need_x_panes)
1938         {
1939                 if(need_y_panes)
1940                 {
1941 // 4 panes
1942                         if(total_panes() == 1)
1943                         {
1944 // create 4 panes
1945 //printf("MWindowGUI::load_panes %d\n", __LINE__);
1946                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
1947                                         TOP_RIGHT_PANE,
1948                                         mwindow->theme->mcanvas_x +
1949                                                 cursor_x,
1950                                         mwindow->theme->mcanvas_y,
1951                                         mwindow->theme->mcanvas_x +
1952                                                 mwindow->theme->mcanvas_w -
1953                                                 cursor_x,
1954                                         cursor_y - mwindow->theme->pane_h);
1955                                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1956                                         BOTTOM_LEFT_PANE,
1957                                         mwindow->theme->mcanvas_x,
1958                                         mwindow->theme->mcanvas_y +
1959                                                 cursor_y,
1960                                         cursor_x - mwindow->theme->pane_w,
1961                                         mwindow->theme->mcanvas_h -
1962                                                 cursor_y);
1963                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1964                                         BOTTOM_RIGHT_PANE,
1965                                         pane[TOP_RIGHT_PANE]->x,
1966                                         mwindow->theme->mcanvas_y +
1967                                                 cursor_y,
1968                                         pane[TOP_RIGHT_PANE]->w,
1969                                         mwindow->theme->mcanvas_h -
1970                                                 cursor_y);
1971                                 pane[TOP_LEFT_PANE]->resize_event(
1972                                         pane[TOP_LEFT_PANE]->x,
1973                                         pane[TOP_LEFT_PANE]->y,
1974                                         cursor_x - mwindow->theme->pane_w,
1975                                         cursor_y - mwindow->theme->pane_h);
1976                                 pane[TOP_RIGHT_PANE]->create_objects();
1977                                 pane[BOTTOM_LEFT_PANE]->create_objects();
1978                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
1979                         }
1980                         else
1981                         if(horizontal_panes())
1982                         {
1983 // create vertical panes
1984 //printf("MWindowGUI::load_panes %d\n", __LINE__);
1985                                 pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
1986                                         BOTTOM_LEFT_PANE,
1987                                         mwindow->theme->mcanvas_x,
1988                                         mwindow->theme->mcanvas_y +
1989                                                 cursor_y,
1990                                         cursor_x - mwindow->theme->pane_w,
1991                                         mwindow->theme->mcanvas_h -
1992                                                 cursor_y);
1993                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
1994                                         BOTTOM_RIGHT_PANE,
1995                                         pane[TOP_RIGHT_PANE]->x,
1996                                         mwindow->theme->mcanvas_y +
1997                                                 cursor_y,
1998                                         pane[TOP_RIGHT_PANE]->w,
1999                                         mwindow->theme->mcanvas_h -
2000                                                 cursor_y);
2001                                 pane[TOP_LEFT_PANE]->resize_event(
2002                                         pane[TOP_LEFT_PANE]->x,
2003                                         pane[TOP_LEFT_PANE]->y,
2004                                         cursor_x - mwindow->theme->pane_w,
2005                                         cursor_y - mwindow->theme->pane_h);
2006                                 pane[TOP_RIGHT_PANE]->resize_event(
2007                                         mwindow->theme->mcanvas_x +
2008                                                 cursor_x,
2009                                         mwindow->theme->mcanvas_y,
2010                                         mwindow->theme->mcanvas_x +
2011                                                 mwindow->theme->mcanvas_w -
2012                                                 cursor_x,
2013                                         cursor_y - mwindow->theme->pane_h);
2014                                 pane[BOTTOM_LEFT_PANE]->create_objects();
2015                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
2016                         }
2017                         else
2018                         if(vertical_panes())
2019                         {
2020 // create horizontal panes
2021 //printf("MWindowGUI::load_panes %d\n", __LINE__);
2022                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
2023                                         TOP_RIGHT_PANE,
2024                                         mwindow->theme->mcanvas_x +
2025                                                 cursor_x,
2026                                         mwindow->theme->mcanvas_y,
2027                                         mwindow->theme->mcanvas_x +
2028                                                 mwindow->theme->mcanvas_w -
2029                                                 cursor_x,
2030                                         cursor_y - mwindow->theme->pane_h);
2031                                 pane[BOTTOM_RIGHT_PANE] = new TimelinePane(mwindow,
2032                                         BOTTOM_RIGHT_PANE,
2033                                         pane[TOP_RIGHT_PANE]->x,
2034                                         mwindow->theme->mcanvas_y +
2035                                                 cursor_y,
2036                                         pane[TOP_RIGHT_PANE]->w,
2037                                         mwindow->theme->mcanvas_h -
2038                                                 cursor_y);
2039                                 pane[TOP_LEFT_PANE]->resize_event(
2040                                         pane[TOP_LEFT_PANE]->x,
2041                                         pane[TOP_LEFT_PANE]->y,
2042                                         cursor_x - mwindow->theme->pane_w,
2043                                         cursor_y - mwindow->theme->pane_h);
2044                                 pane[BOTTOM_LEFT_PANE]->resize_event(
2045                                         pane[TOP_LEFT_PANE]->x,
2046                                         mwindow->theme->mcanvas_y +
2047                                                 cursor_y,
2048                                         mwindow->theme->mcanvas_x +
2049                                                 mwindow->theme->mcanvas_w -
2050                                                 cursor_x -  mwindow->theme->pane_w,
2051                                         mwindow->theme->mcanvas_h -
2052                                                 cursor_y);
2053                                 pane[TOP_RIGHT_PANE]->create_objects();
2054                                 pane[BOTTOM_RIGHT_PANE]->create_objects();
2055
2056
2057                         }
2058                         else
2059                         {
2060 // resize all panes
2061 //printf("MWindowGUI::load_panes %d\n", __LINE__);
2062                                 pane[TOP_LEFT_PANE]->resize_event(
2063                                         pane[TOP_LEFT_PANE]->x,
2064                                         pane[TOP_LEFT_PANE]->y,
2065                                         cursor_x - mwindow->theme->pane_w,
2066                                         cursor_y - mwindow->theme->pane_h);
2067                                 pane[TOP_RIGHT_PANE]->resize_event(
2068                                         mwindow->theme->mcanvas_x +
2069                                                 cursor_x,
2070                                         mwindow->theme->mcanvas_y,
2071                                         mwindow->theme->mcanvas_x +
2072                                                 mwindow->theme->mcanvas_w -
2073                                                 cursor_x,
2074                                         cursor_y - mwindow->theme->pane_h);
2075                                 pane[BOTTOM_LEFT_PANE]->resize_event(
2076                                         pane[TOP_LEFT_PANE]->x,
2077                                         mwindow->theme->mcanvas_y +
2078                                                 cursor_y,
2079                                         mwindow->theme->mcanvas_x +
2080                                                 mwindow->theme->mcanvas_w -
2081                                                 cursor_x - mwindow->theme->pane_w,
2082                                         mwindow->theme->mcanvas_h -
2083                                                 cursor_y);
2084                                 pane[BOTTOM_RIGHT_PANE]->resize_event(
2085                                         pane[TOP_RIGHT_PANE]->x,
2086                                         mwindow->theme->mcanvas_y +
2087                                                 cursor_y,
2088                                         pane[TOP_RIGHT_PANE]->w,
2089                                         mwindow->theme->mcanvas_h -
2090                                                 cursor_y);
2091
2092
2093                         }
2094                 }
2095                 else
2096                 {
2097 // 2 X panes
2098                         if(pane[BOTTOM_LEFT_PANE]) delete pane[BOTTOM_LEFT_PANE];
2099                         if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2100                         pane[BOTTOM_LEFT_PANE] = 0;
2101                         pane[BOTTOM_RIGHT_PANE] = 0;
2102
2103                         if(!pane[TOP_RIGHT_PANE])
2104                         {
2105                                 pane[TOP_RIGHT_PANE] = new TimelinePane(mwindow,
2106                                         TOP_RIGHT_PANE,
2107                                         mwindow->theme->mcanvas_x +
2108                                                 cursor_x,
2109                                         mwindow->theme->mcanvas_y,
2110                                         mwindow->theme->mcanvas_x +
2111                                                 mwindow->theme->mcanvas_w -
2112                                                 cursor_x,
2113                                         mwindow->theme->mcanvas_h);
2114                                 pane[TOP_LEFT_PANE]->resize_event(
2115                                         mwindow->theme->mcanvas_x,
2116                                         mwindow->theme->mcanvas_y,
2117                                         cursor_x - mwindow->theme->pane_w,
2118                                         mwindow->theme->mcanvas_h);
2119                                 pane[TOP_RIGHT_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                                         cursor_x - mwindow->theme->pane_w,
2127                                         mwindow->theme->mcanvas_h);
2128                                 pane[TOP_RIGHT_PANE]->resize_event(
2129                                         mwindow->theme->mcanvas_x +
2130                                                 cursor_x,
2131                                         pane[TOP_RIGHT_PANE]->y,
2132                                         mwindow->theme->mcanvas_x +
2133                                                 mwindow->theme->mcanvas_w -
2134                                                 cursor_x,
2135                                         mwindow->theme->mcanvas_h);
2136                         }
2137                 }
2138         }
2139         else
2140         if(need_y_panes)
2141         {
2142 // 2 Y panes
2143                 if(pane[TOP_RIGHT_PANE]) delete pane[TOP_RIGHT_PANE];
2144                 if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2145                 pane[TOP_RIGHT_PANE] = 0;
2146                 pane[BOTTOM_RIGHT_PANE] = 0;
2147
2148                 if(!pane[BOTTOM_LEFT_PANE])
2149                 {
2150 //printf("MWindowGUI::load_panes %d\n", __LINE__);
2151                         pane[BOTTOM_LEFT_PANE] = new TimelinePane(mwindow,
2152                                 BOTTOM_LEFT_PANE,
2153                                 mwindow->theme->mcanvas_x,
2154                                 mwindow->theme->mcanvas_y +
2155                                         cursor_y,
2156                                 mwindow->theme->mcanvas_w,
2157                                 mwindow->theme->mcanvas_h -
2158                                         cursor_y);
2159                         pane[TOP_LEFT_PANE]->resize_event(
2160                                 mwindow->theme->mcanvas_x,
2161                                 mwindow->theme->mcanvas_y,
2162                                 mwindow->theme->mcanvas_w,
2163                                 pane[BOTTOM_LEFT_PANE]->y -
2164                                         mwindow->theme->mcanvas_y -
2165                                         mwindow->theme->pane_h);
2166                         pane[BOTTOM_LEFT_PANE]->create_objects();
2167                 }
2168                 else
2169                 {
2170                         pane[TOP_LEFT_PANE]->resize_event(
2171                                 mwindow->theme->mcanvas_x,
2172                                 mwindow->theme->mcanvas_y,
2173                                 mwindow->theme->mcanvas_w,
2174                                 cursor_y - mwindow->theme->pane_h);
2175                         pane[BOTTOM_LEFT_PANE]->resize_event(
2176                                 pane[BOTTOM_LEFT_PANE]->x,
2177                                 cursor_y +
2178                                         mwindow->theme->mcanvas_y,
2179                                 mwindow->theme->mcanvas_w,
2180                                 mwindow->theme->mcanvas_h -
2181                                         cursor_y);
2182                 }
2183         }
2184         else
2185         {
2186 // 1 pane
2187                 if(pane[TOP_RIGHT_PANE]) delete pane[TOP_RIGHT_PANE];
2188                 if(pane[BOTTOM_RIGHT_PANE]) delete pane[BOTTOM_RIGHT_PANE];
2189                 if(pane[BOTTOM_LEFT_PANE]) delete pane[BOTTOM_LEFT_PANE];
2190                 pane[TOP_RIGHT_PANE] = 0;
2191                 pane[BOTTOM_RIGHT_PANE] = 0;
2192                 pane[BOTTOM_LEFT_PANE] = 0;
2193                 pane[TOP_LEFT_PANE]->resize_event(
2194                         mwindow->theme->mcanvas_x,
2195                         mwindow->theme->mcanvas_y,
2196                         mwindow->theme->mcanvas_w,
2197                         mwindow->theme->mcanvas_h);
2198         }
2199
2200         update_pane_dividers();
2201         show_window();
2202
2203         resource_thread->start_draw();
2204 }
2205
2206 void MWindowGUI::update_pane_dividers()
2207 {
2208
2209         if(horizontal_panes() || total_panes() == 4)
2210         {
2211                 int x = pane[TOP_RIGHT_PANE]->x - mwindow->theme->pane_w;
2212                 int y = mwindow->theme->mcanvas_y;
2213                 int h = mwindow->theme->mcanvas_h;
2214
2215                 if(!x_divider)
2216                 {
2217                         add_subwindow(x_divider = new PaneDivider(
2218                                 mwindow, x, y, h, 1));
2219                         x_divider->create_objects();
2220                 }
2221                 else
2222                 {
2223                         x_divider->reposition_window(x, y, h);
2224                         x_divider->draw(0);
2225                 }
2226         }
2227         else
2228         {
2229                 if(x_divider)
2230                 {
2231                         delete x_divider;
2232                         x_divider = 0;
2233                 }
2234         }
2235
2236         if(vertical_panes() || total_panes() == 4)
2237         {
2238                 int x = mwindow->theme->mcanvas_x;
2239                 int y = pane[BOTTOM_LEFT_PANE]->y -
2240                         mwindow->theme->pane_h;
2241                 int w = mwindow->theme->mcanvas_w;
2242                 if(!y_divider)
2243                 {
2244                         add_subwindow(y_divider = new PaneDivider(
2245                                 mwindow, x, y, w, 0));
2246                         y_divider->create_objects();
2247                 }
2248                 else
2249                 {
2250                         y_divider->reposition_window(x, y, w);
2251                         y_divider->draw(0);
2252                 }
2253         }
2254         else
2255         {
2256                 if(y_divider)
2257                 {
2258                         delete y_divider;
2259                         y_divider = 0;
2260                 }
2261         }
2262 }
2263
2264 void MWindowGUI::draw_samplemovement()
2265 {
2266         draw_canvas(0, 1);
2267         show_cursor(1);
2268         flash_canvas(0);
2269         update_timebar(0);
2270         zoombar->update();
2271         update_scrollbars(1);
2272 }
2273
2274 void MWindowGUI::draw_trackmovement()
2275 {
2276         update_scrollbars(0);
2277         draw_canvas(0, 0);
2278         update_patchbay();
2279         flash_canvas(1);
2280 }
2281
2282
2283 void MWindowGUI::update_mixers(Track *track, int v)
2284 {
2285         for( int i=0; i<TOTAL_PANES;  ++i ) {
2286                 if( !pane[i] ) continue;
2287                 PatchBay *patchbay = pane[i]->patchbay;
2288                 if( !patchbay ) continue;
2289                 for( int j=0; j<patchbay->patches.total; ++j ) {
2290                         PatchGUI *patchgui = patchbay->patches.values[j];
2291                         if( !patchgui->mix ) continue;
2292                         if( !track || patchgui->track == track ) {
2293                                 patchgui->mix->update(v>=0 ? v :
2294                                         mwindow->mixer_track_active(patchgui->track));
2295                         }
2296                 }
2297         }
2298 }
2299
2300 void MWindowGUI::stop_transport(const char *lock_msg)
2301 {
2302         if( !mbuttons->transport->is_stopped() ) {
2303                 if( lock_msg ) unlock_window();
2304                 mbuttons->transport->handle_transport(STOP, 1);
2305                 if( lock_msg ) lock_window(lock_msg);
2306         }
2307 }
2308
2309 void MWindowGUI::close_keyvalue_popup()
2310 {
2311         if( !keyvalue_popup ) return;
2312         delete keyvalue_popup;
2313         keyvalue_popup = 0;
2314 }
2315
2316 void MWindowGUI::open_keyvalue_popup(BC_SubWindow *popup)
2317 {
2318         close_keyvalue_popup();
2319         keyvalue_popup = popup;
2320 }
2321
2322 PaneButton::PaneButton(MWindow *mwindow, int x, int y)
2323  : BC_Button(x, y, mwindow->theme->get_image_set("pane"))
2324 {
2325         this->mwindow = mwindow;
2326 }
2327
2328 int PaneButton::cursor_motion_event()
2329 {
2330         if(get_top_level()->get_button_down() &&
2331                 is_event_win() &&
2332                 get_status() == BUTTON_DOWNHI &&
2333                 !cursor_inside())
2334         {
2335 //              printf("PaneButton::cursor_motion_event %d\n", __LINE__);
2336 // create drag bar
2337                 if(get_cursor_x() < 0 && !mwindow->gui->dragging_pane)
2338                 {
2339                         mwindow->gui->start_x_pane_drag();
2340                 }
2341                 else
2342                 if(get_cursor_y() < 0 && !mwindow->gui->dragging_pane)
2343                 {
2344                         mwindow->gui->start_y_pane_drag();
2345                 }
2346         }
2347
2348         mwindow->gui->handle_pane_drag();
2349
2350         int result = BC_Button::cursor_motion_event();
2351         return result;
2352 }
2353
2354 int PaneButton::button_release_event()
2355 {
2356         if( get_buttonpress() != WHEEL_DOWN && get_buttonpress() != WHEEL_UP )
2357                 mwindow->gui->stop_pane_drag();
2358         int result = BC_Button::button_release_event();
2359         return result;
2360 }
2361
2362
2363 FFMpegToggle::FFMpegToggle(MWindow *mwindow, MButtons *mbuttons, int x, int y)
2364  : BC_Toggle(x, y, mwindow->theme->ffmpeg_toggle,
2365          mwindow->preferences->get_file_probe_armed("FFMPEG_Early") > 0 ? 1 : 0)
2366 {
2367         this->mwindow = mwindow;
2368         this->mbuttons = mbuttons;
2369         set_tooltip(get_value() ? FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
2370 }
2371
2372 FFMpegToggle::~FFMpegToggle()
2373 {
2374 }
2375
2376 int FFMpegToggle::handle_event()
2377 {
2378         int ffmpeg_early_probe = get_value();
2379         set_tooltip(ffmpeg_early_probe ? FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
2380         mwindow->preferences->set_file_probe_armed("FFMPEG_Early", ffmpeg_early_probe);
2381         mwindow->preferences->set_file_probe_armed("FFMPEG_Late", !ffmpeg_early_probe);
2382         mwindow->update_preferences(mwindow->preferences);
2383         mwindow->show_warning(&mwindow->preferences->warn_indexes,
2384                 _("Changing the base codecs may require rebuilding indexes."));
2385         return 1;
2386 }
2387
2388
2389 StackButton::StackButton(MWindow *mwindow, int x, int y)
2390  : BC_GenericButton(x, y, mwindow->theme->stack_button_w, "0")
2391 {
2392         this->mwindow = mwindow;
2393         set_tooltip(_("Close EDL"));
2394 }
2395
2396 int StackButton::handle_event()
2397 {
2398         mwindow->save_backup();
2399         mwindow->stack_pop();
2400         return 1;
2401 }
2402
2403 void StackButton::update()
2404 {
2405         char text[BCSTRLEN];
2406         int i = mwindow->stack.size();
2407         sprintf(text, "%d", i);
2408         set_text(text);
2409         draw_face();
2410 }
2411
2412
2413 ProxyToggle::ProxyToggle(MWindow *mwindow, MButtons *mbuttons, int x, int y)
2414  : BC_Toggle(x, y, ( !mwindow->edl->session->proxy_use_scaler ?
2415                         mwindow->theme->proxy_p_toggle :
2416                         mwindow->theme->proxy_s_toggle ),
2417                 mwindow->edl->session->proxy_disabled_scale != 1)
2418 {
2419         this->mwindow = mwindow;
2420         this->mbuttons = mbuttons;
2421         scaler_images = mwindow->edl->session->proxy_use_scaler;
2422         set_tooltip(mwindow->edl->session->proxy_disabled_scale==1 ?
2423                 _("Disable proxy") : _("Enable proxy"));
2424 }
2425
2426 void ProxyToggle::show()
2427 {
2428         int use_scaler = mwindow->edl->session->proxy_use_scaler;
2429         if( scaler_images != use_scaler )
2430                 set_images(!(scaler_images=use_scaler) ?
2431                         mwindow->theme->proxy_p_toggle :
2432                         mwindow->theme->proxy_s_toggle );
2433         draw_face(1, 0);
2434         if( is_hidden() )
2435                 show_window();
2436 }
2437
2438 void ProxyToggle::hide()
2439 {
2440         if( !is_hidden() )
2441                 hide_window();
2442 }
2443
2444 ProxyToggle::~ProxyToggle()
2445 {
2446 }
2447
2448 int ProxyToggle::handle_event()
2449 {
2450         int disabled = get_value();
2451         mwindow->gui->unlock_window();
2452         if( disabled )
2453                 mwindow->disable_proxy();
2454         else
2455                 mwindow->enable_proxy();
2456         mwindow->gui->lock_window("ProxyToggle::handle_event");
2457         set_tooltip(!disabled ? _("Disable proxy") : _("Enable proxy"));
2458         return 1;
2459 }
2460
2461 int ProxyToggle::keypress_event()
2462 {
2463         if( ctrl_down() && !shift_down() && !alt_down() ) {
2464                 int key = get_keypress();
2465                 if( key == 'r' ) {
2466                         int value = get_value() ? 0 : 1;
2467                         set_value(value);
2468                         return handle_event();
2469                 }
2470         }
2471         return 0;
2472 }
2473