cinelerra-5.1/cinelerra/preferencesthread.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2011 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 "aboutprefs.h"
  23 #include "appearanceprefs.h"
  24 #include "asset.h"
  25 #include "audiodevice.inc"
  26 #include "bcsignals.h"
  27 #include "bctrace.h"
  28 #include "cache.h"
  29 #include "cplayback.h"
  30 #include "cwindow.h"
  31 #include "cwindowgui.h"
  32 #include "bchash.h"
  33 #include "edl.h"
  34 #include "edlsession.h"
  35 #include "file.h"
  36 #include "filesystem.h"
  37 #include "fonts.h"
  38 #include "interfaceprefs.h"
  39 #include "keys.h"
  40 #include "language.h"
  41 #include "levelwindow.h"
  42 #include "levelwindowgui.h"
  43 #include "mainclock.h"
  44 #include "mainerror.h"
  45 #include "mbuttons.h"
  46 #include "meterpanel.h"
  47 #include "mutex.h"
  48 #include "mwindow.h"
  49 #include "mwindowgui.h"
  50 #include "patchbay.h"
  51 #include "performanceprefs.h"
  52 #include "playbackengine.h"
  53 #include "playbackprefs.h"
  54 #include "preferences.h"
  55 #include "recordprefs.h"
  56 #include "shbtnprefs.h"
  57 #include "theme.h"
  58 #include "trackcanvas.h"
  59 #include "transportque.h"
  60 #include "vwindow.h"
  61 #include "vwindowgui.h"
  62
  63 #include <string.h>
  64
  65
  66
  67 #define WIDTH 860
  68 #define HEIGHT 700
  69
  70
  71 PreferencesMenuitem::PreferencesMenuitem(MWindow *mwindow)
  72  : BC_MenuItem(_("Preferences..."), _("Shift-P"), 'P')
  73 {
  74         this->mwindow = mwindow;
  75
  76         set_shift(1);
  77         thread = new PreferencesThread(mwindow);
  78 }
  79
  80 PreferencesMenuitem::~PreferencesMenuitem()
  81 {
  82         delete thread;
  83 }
  84
  85
  86 int PreferencesMenuitem::handle_event()
  87 {
  88         mwindow->gui->unlock_window();
  89         thread->start();
  90         mwindow->gui->lock_window("PreferencesMenuitem::handle_event");
  91         return 1;
  92 }
  93
  94
  95
  96
  97 PreferencesThread::PreferencesThread(MWindow *mwindow)
  98  : BC_DialogThread()
  99 {
 100         this->mwindow = mwindow;
 101         window = 0;
 102         thread_running = 0;
 103 }
 104
 105 PreferencesThread::~PreferencesThread()
 106 {
 107         close_window();
 108 }
 109
 110 BC_Window* PreferencesThread::new_gui()
 111 {
 112
 113         preferences = new Preferences;
 114         edl = new EDL;
 115         edl->create_objects();
 116         current_dialog = mwindow->defaults->get("DEFAULTPREF", 0);
 117         preferences->copy_from(mwindow->preferences);
 118         edl->copy_session(mwindow->edl);
 119         redraw_indexes = 0;
 120         redraw_meters = 0;
 121         redraw_times = 0;
 122         redraw_overlays = 0;
 123         close_assets = 0;
 124         reload_plugins = 0;
 125         //int need_new_indexes = 0;
 126         rerender = 0;
 127
 128         mwindow->gui->lock_window("NewThread::new_gui");
 129         int scr_x = mwindow->gui->get_screen_x(0, -1);
 130         int scr_w = mwindow->gui->get_screen_w(0, -1);
 131         int scr_h = mwindow->gui->get_screen_h(0, -1);
 132
 133         int w = WIDTH, h = HEIGHT;
 134         int min_w = mwindow->theme->preferencescategory_x;
 135         for(int i = 0; i < CATEGORIES; i++) {
 136                 min_w += PreferencesButton::calculate_w(mwindow->gui, category_to_text(i)) -
 137                         mwindow->theme->preferences_category_overlap;
 138         }
 139         if( w < min_w ) w = min_w;
 140         int x = scr_x + scr_w / 2 - w / 2;
 141         int y = scr_h / 2 - h / 2;
 142
 143         window = new PreferencesWindow(mwindow, this, x, y, w, h);
 144         window->create_objects();
 145         mwindow->gui->unlock_window();
 146
 147         thread_running = 1;
 148         return window;
 149 }
 150
 151 void PreferencesThread::handle_close_event(int result)
 152 {
 153         thread_running = 0;
 154         if(!result)
 155         {
 156                 apply_settings();
 157                 mwindow->save_defaults();
 158         }
 159
 160         window = 0;
 161         delete preferences;
 162         edl->Garbage::remove_user();
 163         preferences = 0;
 164         edl = 0;
 165
 166         mwindow->defaults->update("DEFAULTPREF", current_dialog);
 167         if( mwindow->restart() )
 168                 mwindow->gui->set_done(0);
 169 }
 170
 171
 172
 173 int PreferencesThread::update_framerate()
 174 {
 175         if(thread_running)
 176         {
 177                 lock_gui("PreferencesThread::update_framerate");
 178                 PreferencesWindow *window = (PreferencesWindow*)get_gui();
 179                 if(window) window->update_framerate();
 180                 unlock_gui();
 181         }
 182         return 0;
 183 }
 184
 185
 186 void PreferencesThread::update_rates()
 187 {
 188         if(thread_running)
 189         {
 190                 lock_gui("PreferencesThread::update_framerate");
 191                 PreferencesWindow *window = (PreferencesWindow*)get_gui();
 192                 if(window) window->update_rates();
 193                 unlock_gui();
 194         }
 195 }
 196
 197 int PreferencesThread::apply_settings()
 198 {
 199 // Compare sessions
 200
 201         PlaybackConfig *this_playback_config = edl->session->playback_config;
 202         AudioOutConfig *this_aconfig = this_playback_config->aconfig;
 203         VideoOutConfig *this_vconfig = this_playback_config->vconfig;
 204         PlaybackConfig *playback_config = mwindow->edl->session->playback_config;
 205         AudioOutConfig *aconfig = playback_config->aconfig;
 206         VideoOutConfig *vconfig = playback_config->vconfig;
 207
 208         rerender =
 209                 edl->session->need_rerender(mwindow->edl->session) ||
 210                 (preferences->force_uniprocessor != mwindow->preferences->force_uniprocessor) ||
 211                 this_playback_config->active_config != playback_config->active_config ||
 212                 (*this_aconfig != *aconfig) || (*this_vconfig != *vconfig) ||
 213                 !preferences->brender_asset->equivalent(*mwindow->preferences->brender_asset, 0, 1, edl);
 214
 215         if( preferences->yuv_color_space != mwindow->preferences->yuv_color_space ||
 216             preferences->yuv_color_range != mwindow->preferences->yuv_color_range ) {
 217                 YUV::yuv.yuv_set_colors(
 218                         preferences->yuv_color_space,
 219                         preferences->yuv_color_range);
 220                 rerender = 1;
 221         }
 222
 223         if( preferences->highlight_inverse != mwindow->preferences->highlight_inverse ) {
 224                 mwindow->gui->lock_window("PreferencesThread::apply_settings 0");
 225                 mwindow->gui->hide_cursor(0);
 226                 mwindow->gui->unlock_window();
 227                 redraw_overlays = 1;
 228         }
 229         PreferencesWindow *window = (PreferencesWindow*)get_gui();
 230         if( window ) window->unlock_window();
 231         mwindow->init_brender();
 232         if( window ) window->lock_window("PreferencesThread::apply_settings 5");
 233
 234         if( strcmp(preferences->theme, mwindow->preferences->theme) != 0 )
 235                 mwindow->restart_status = -1; // reload, need new bcresources
 236         if( strcmp(preferences->plugin_icons, mwindow->preferences->plugin_icons) != 0 )
 237                 mwindow->restart_status = -1;
 238         if( strcmp(preferences->lv2_path, mwindow->preferences->lv2_path) != 0 )
 239                 reload_plugins = 1;
 240         if( reload_plugins ) {
 241                 MWindow::remove_plugin_index();
 242                 File::setenv_path("LV2_PATH", preferences->lv2_path, 1);
 243                 mwindow->restart_status = -1;
 244         }
 245
 246         mwindow->edl->copy_session(edl, 1);
 247         mwindow->preferences->copy_from(preferences);
 248
 249         BC_Signals::set_catch_segv(mwindow->preferences->trap_sigsegv);
 250         BC_Signals::set_catch_intr(mwindow->preferences->trap_sigintr);
 251         BC_WindowBase::get_resources()->popupmenu_btnup = mwindow->preferences->popupmenu_btnup;
 252         BC_WindowBase::get_resources()->grab_input_focus = mwindow->preferences->grab_input_focus;
 253         BC_WindowBase::get_resources()->textbox_focus_policy = mwindow->preferences->textbox_focus_policy;
 254         if( mwindow->preferences->trap_sigsegv || mwindow->preferences->trap_sigintr ) {
 255                 BC_Trace::enable_locks();
 256         }
 257         else {
 258                 BC_Trace::disable_locks();
 259         }
 260
 261         mwindow->reset_android_remote();
 262         int ffmpeg_early_probe = mwindow->preferences->get_file_probe_armed("FFMPEG_Early");
 263         mwindow->gui->ffmpeg_toggle->update(ffmpeg_early_probe);
 264         mwindow->gui->ffmpeg_toggle->set_tooltip(ffmpeg_early_probe ?
 265                 FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
 266         mwindow->gui->mainshbtns->load(mwindow->preferences);
 267
 268 //edl->session->recording_format->dump();
 269 //mwindow->edl->session->recording_format->dump();
 270
 271         if(((mwindow->edl->session->output_w % 4) ||
 272                 (mwindow->edl->session->output_h % 4)) &&
 273                 mwindow->edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
 274         {
 275                 MainError::show_error(
 276                         _("This project's dimensions are not multiples of 4 so\n"
 277                         "it can't be rendered by OpenGL."));
 278         }
 279
 280
 281         if(redraw_meters)
 282         {
 283                 mwindow->cwindow->gui->lock_window("PreferencesThread::apply_settings");
 284                 mwindow->cwindow->gui->meters->change_format(edl->session->meter_format,
 285                         edl->session->min_meter_db,
 286                         edl->session->max_meter_db);
 287                 mwindow->cwindow->gui->unlock_window();
 288
 289
 290
 291                 for(int i = 0; i < mwindow->vwindows.size(); i++) {
 292                         VWindow *vwindow = mwindow->vwindows.get(i);
 293                         if( !vwindow->is_running() ) continue;
 294                         vwindow->gui->lock_window("PreferencesThread::apply_settings");
 295                         vwindow->gui->meters->change_format(edl->session->meter_format,
 296                                 edl->session->min_meter_db,
 297                                 edl->session->max_meter_db);
 298                         vwindow->gui->unlock_window();
 299
 300                 }
 301
 302
 303                 mwindow->gui->lock_window("PreferencesThread::apply_settings 1");
 304                 mwindow->gui->set_meter_format(edl->session->meter_format,
 305                         edl->session->min_meter_db,
 306                         edl->session->max_meter_db);
 307                 mwindow->gui->unlock_window();
 308
 309
 310
 311                 mwindow->lwindow->gui->lock_window("PreferencesThread::apply_settings");
 312                 mwindow->lwindow->gui->panel->change_format(edl->session->meter_format,
 313                         edl->session->min_meter_db,
 314                         edl->session->max_meter_db);
 315                 mwindow->lwindow->gui->unlock_window();
 316         }
 317
 318         if(redraw_overlays)
 319         {
 320                 mwindow->gui->lock_window("PreferencesThread::apply_settings 2");
 321                 mwindow->gui->show_cursor(0);
 322                 mwindow->gui->draw_overlays(1);
 323                 mwindow->gui->unlock_window();
 324         }
 325
 326         if(redraw_times)
 327         {
 328                 mwindow->gui->lock_window("PreferencesThread::apply_settings 3");
 329                 mwindow->gui->update(0, 0, 1, 0, 0, 1, 0);
 330                 mwindow->gui->redraw_time_dependancies();
 331                 mwindow->gui->unlock_window();
 332         }
 333
 334         if(rerender)
 335         {
 336 //printf("PreferencesThread::apply_settings 1\n");
 337 // This doesn't stop and restart, only reloads the assets before
 338 // the next play command.
 339                 mwindow->cwindow->refresh_frame(CHANGE_ALL, mwindow->edl);
 340 //printf("PreferencesThread::apply_settings 10\n");
 341         }
 342
 343         if(redraw_times || redraw_overlays)
 344         {
 345                 mwindow->gui->lock_window("PreferencesThread::apply_settings 4");
 346                 mwindow->gui->flush();
 347                 mwindow->gui->unlock_window();
 348         }
 349
 350         return 0;
 351 }
 352
 353 const char* PreferencesThread::category_to_text(int category)
 354 {
 355         PlaybackConfig *playback_config = edl->session->playback_config;
 356         switch(category)
 357         {
 358                 case PLAYBACK_A:
 359                         return playback_config->active_config==0 ?
 360                                  _("*Playback A") : _("Playback A");
 361                 case PLAYBACK_B:
 362                         return playback_config->active_config==1 ?
 363                                  _("*Playback B") : _("Playback B");
 364                 case RECORD:
 365                         return _("Recording");
 366                 case PERFORMANCE:
 367                         return _("Performance");
 368                 case INTERFACE:
 369                         return _("Interface");
 370                 case APPEARANCE:
 371                         return _("Appearance");
 372                 case ABOUT:
 373                         return _("About");
 374         }
 375         return "";
 376 }
 377
 378 int PreferencesThread::text_to_category(const char *category)
 379 {
 380 SET_TRACE
 381         int min_result = -1, result, result_num = 0;
 382         for(int i = 0; i < CATEGORIES; i++)
 383         {
 384                 result = labs(strcmp(category_to_text(i), category));
 385                 if(result < min_result || min_result < 0)
 386                 {
 387                         min_result = result;
 388                         result_num = i;
 389                 }
 390         }
 391 SET_TRACE
 392         return result_num;
 393 }
 394
 395
 396
 397
 398
 399
 400
 401
 402 PreferencesWindow::PreferencesWindow(MWindow *mwindow,
 403         PreferencesThread *thread, int x, int y, int w, int h)
 404  : BC_Window(_(PROGRAM_NAME ": Preferences"), x,y, w,h,w,h, 1)
 405 {
 406         this->mwindow = mwindow;
 407         this->thread = thread;
 408         dialog = 0;
 409         category = 0;
 410 }
 411
 412 PreferencesWindow::~PreferencesWindow()
 413 {
 414         lock_window("PreferencesWindow::~PreferencesWindow");
 415         delete category;
 416
 417
 418         if(dialog) delete dialog;
 419
 420
 421         for(int i = 0; i < categories.total; i++)
 422                 delete categories.values[i];
 423         unlock_window();
 424 }
 425
 426 void PreferencesWindow::create_objects()
 427 {
 428         BC_Button *button;
 429
 430         lock_window("PreferencesWindow::create_objects");
 431         set_icon(mwindow->theme->get_image("mwindow_icon"));
 432         mwindow->theme->draw_preferences_bg(this);
 433         flash();
 434
 435         int x = mwindow->theme->preferencescategory_x;
 436         int y = mwindow->theme->preferencescategory_y;
 437         for(int i = 0; i < CATEGORIES; i++)
 438         {
 439                 add_subwindow(category_button[i] = new PreferencesButton(mwindow,
 440                         thread, x, y, i, thread->category_to_text(i),
 441                         (i == thread->current_dialog) ?
 442                                 mwindow->theme->get_image_set("category_button_checked") :
 443                                 mwindow->theme->get_image_set("category_button")));
 444                 x += category_button[i]->get_w() -
 445                         mwindow->theme->preferences_category_overlap;
 446         }
 447
 448
 449 //      for(int i = 0; i < CATEGORIES; i++)
 450 //              categories.append(new BC_ListBoxItem(thread->category_to_text(i)));
 451 //      category = new PreferencesCategory(mwindow,
 452 //              thread,
 453 //              mwindow->theme->preferencescategory_x,
 454 //              mwindow->theme->preferencescategory_y);
 455 //      category->create_objects();
 456
 457
 458         add_subwindow(button = new PreferencesOK(mwindow, thread));
 459         add_subwindow(new PreferencesApply(mwindow, thread));
 460         add_subwindow(new PreferencesCancel(mwindow, thread));
 461
 462         set_current_dialog(thread->current_dialog);
 463
 464         show_window();
 465         unlock_window();
 466 }
 467
 468 int PreferencesWindow::update_framerate()
 469 {
 470         lock_window("PreferencesWindow::update_framerate");
 471         if(thread->current_dialog < PreferencesThread::RECORD)
 472         {
 473                 dialog->draw_framerate(1);
 474 //              flash();
 475         }
 476         unlock_window();
 477         return 0;
 478 }
 479
 480
 481 void PreferencesWindow::update_rates()
 482 {
 483         lock_window("PreferencesWindow::update_rates");
 484         if(thread->current_dialog == PreferencesThread::PERFORMANCE)
 485         {
 486                 dialog->update_rates();
 487         }
 488         unlock_window();
 489 }
 490
 491
 492 int PreferencesWindow::set_current_dialog(int number)
 493 {
 494         if(dialog) delete dialog;
 495         dialog = 0;
 496         thread->current_dialog = number;
 497
 498 //PRINT_TRACE
 499         PreferencesDialog *dialog2 = dialog;
 500         dialog = 0;
 501 //PRINT_TRACE
 502
 503 // Redraw category buttons
 504         for(int i = 0; i < CATEGORIES; i++)
 505         {
 506                 if(i == number)
 507                 {
 508                         category_button[i]->set_images(
 509                                 mwindow->theme->get_image_set("category_button_checked"));
 510                 }
 511                 else
 512                 {
 513                         category_button[i]->set_images(
 514                                 mwindow->theme->get_image_set("category_button"));
 515                 }
 516                 category_button[i]->draw_face(0);
 517
 518 // Copy face to background for next button's overlap.
 519 // Still can't do state changes right.
 520         }
 521
 522
 523 //PRINT_TRACE
 524         PlaybackConfig *playback_config = thread->edl->session->playback_config;
 525         switch(number)
 526         {
 527                 case PreferencesThread::PLAYBACK_A:
 528                 case PreferencesThread::PLAYBACK_B:
 529                         playback_config->load_defaults(mwindow->defaults,
 530                                 number == PreferencesThread::PLAYBACK_A ? 0 : 1);
 531                         add_subwindow(dialog = new PlaybackPrefs(mwindow, this, number));
 532                         break;
 533
 534                 case PreferencesThread::RECORD:
 535                         add_subwindow(dialog = new RecordPrefs(mwindow, this));
 536                         break;
 537
 538                 case PreferencesThread::PERFORMANCE:
 539                         add_subwindow(dialog = new PerformancePrefs(mwindow, this));
 540                         break;
 541
 542                 case PreferencesThread::INTERFACE:
 543                         add_subwindow(dialog = new InterfacePrefs(mwindow, this));
 544                         break;
 545
 546                 case PreferencesThread::APPEARANCE:
 547                         add_subwindow(dialog = new AppearancePrefs(mwindow, this));
 548                         break;
 549
 550                 case PreferencesThread::ABOUT:
 551                         add_subwindow(dialog = new AboutPrefs(mwindow, this));
 552                         break;
 553         }
 554
 555 //PRINT_TRACE
 556         if(dialog)
 557         {
 558                 dialog->draw_top_background(this, 0, 0, dialog->get_w(), dialog->get_h());
 559 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 560                 dialog->create_objects();
 561 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 562                 dialog->lower_window();
 563                 dialog->show_window(0);
 564         }
 565
 566         if(dialog2)
 567         {
 568                 dialog2->hide_window(0);
 569                 delete dialog2;
 570         }
 571
 572         return 0;
 573 }
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585 PreferencesButton::PreferencesButton(MWindow *mwindow,
 586         PreferencesThread *thread,
 587         int x,
 588         int y,
 589         int category,
 590         const char *text,
 591         VFrame **images)
 592  : BC_GenericButton(x, y, text, images)
 593 {
 594         this->mwindow = mwindow;
 595         this->thread = thread;
 596         this->category = category;
 597 }
 598
 599 int PreferencesButton::handle_event()
 600 {
 601         thread->window->set_current_dialog(category);
 602         return 1;
 603 }
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613 PreferencesDialog::PreferencesDialog(MWindow *mwindow,
 614         PreferencesWindow *pwindow)
 615  : BC_SubWindow(10,
 616         40,
 617         pwindow->get_w() - 20,
 618         pwindow->get_h() - BC_GenericButton::calculate_h() - 10 - 40)
 619 {
 620         this->pwindow = pwindow;
 621         this->mwindow = mwindow;
 622         preferences = pwindow->thread->preferences;
 623 }
 624
 625 PreferencesDialog::~PreferencesDialog()
 626 {
 627 }
 628
 629 // ============================== category window
 630
 631
 632
 633
 634 PreferencesApply::PreferencesApply(MWindow *mwindow, PreferencesThread *thread)
 635  : BC_GenericButton(thread->window->get_w() / 2 - BC_GenericButton::calculate_w(thread->window, _("Apply")) / 2,
 636         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 637         _("Apply"))
 638 {
 639         this->mwindow = mwindow;
 640         this->thread = thread;
 641 }
 642 int PreferencesApply::handle_event()
 643 {
 644         thread->apply_settings();
 645         mwindow->save_defaults();
 646         return 1;
 647 }
 648 int PreferencesApply::resize_event(int w, int h)
 649 {
 650         reposition_window(w/2 - get_w()/2, h-get_h()-10);
 651         return 1;
 652 }
 653
 654
 655
 656
 657 PreferencesOK::PreferencesOK(MWindow *mwindow, PreferencesThread *thread)
 658  : BC_GenericButton(10,
 659         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 660         _("OK"))
 661 {
 662         this->mwindow = mwindow;
 663         this->thread = thread;
 664 }
 665 int PreferencesOK::keypress_event()
 666 {
 667         if(get_keypress() == RETURN)
 668         {
 669                 thread->window->set_done(0);
 670                 return 1;
 671         }
 672         return 0;
 673 }
 674 int PreferencesOK::handle_event()
 675 {
 676         thread->window->set_done(0);
 677         return 1;
 678 }
 679 int PreferencesOK::resize_event(int w, int h)
 680 {
 681         reposition_window(10, h-get_h()-10);
 682         return 1;
 683 }
 684
 685
 686
 687 PreferencesCancel::PreferencesCancel(MWindow *mwindow, PreferencesThread *thread)
 688  : BC_GenericButton(thread->window->get_w() - BC_GenericButton::calculate_w(thread->window, _("Cancel")) - 10,
 689         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 690         _("Cancel"))
 691 {
 692         this->mwindow = mwindow;
 693         this->thread = thread;
 694 }
 695 int PreferencesCancel::keypress_event()
 696 {
 697         if(get_keypress() == ESC)
 698         {
 699                 thread->window->set_done(1);
 700                 return 1;
 701         }
 702         return 0;
 703 }
 704 int PreferencesCancel::handle_event()
 705 {
 706         thread->window->set_done(1);
 707         return 1;
 708 }
 709 int PreferencesCancel::resize_event(int w, int h)
 710 {
 711         reposition_window(w-get_w()-10, h-get_h()-10);
 712         return 1;
 713 }
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724 PreferencesCategory::PreferencesCategory(MWindow *mwindow, PreferencesThread *thread, int x, int y)
 725  : BC_PopupTextBox(thread->window,
 726                 &thread->window->categories,
 727                 thread->category_to_text(thread->current_dialog),
 728                 x,
 729                 y,
 730                 200,
 731                 150)
 732 {
 733         this->mwindow = mwindow;
 734         this->thread = thread;
 735 }
 736
 737 PreferencesCategory::~PreferencesCategory()
 738 {
 739 }
 740
 741 int PreferencesCategory::handle_event()
 742 {
 743 SET_TRACE
 744         thread->window->set_current_dialog(thread->text_to_category(get_text()));
 745 SET_TRACE
 746         return 1;
 747 }