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->stop_brender();
 232         if( window ) window->lock_window("PreferencesThread::apply_settings 5");
 233
 234         if( strcmp(preferences->theme, mwindow->preferences->theme) ||
 235             strcmp(preferences->plugin_icons, mwindow->preferences->plugin_icons) ||
 236             preferences->awindow_picon_h != mwindow->preferences->awindow_picon_h ||
 237             preferences->vicon_size != mwindow->preferences->vicon_size ||
 238             preferences->vicon_color_mode != mwindow->preferences->vicon_color_mode )
 239                 mwindow->restart_status = -1;  // reconstruct/restart program
 240         if( strcmp(preferences->lv2_path, mwindow->preferences->lv2_path) != 0 )
 241                 reload_plugins = 1;
 242         if( reload_plugins ) {
 243                 MWindow::remove_plugin_index();
 244                 File::setenv_path("LV2_PATH", preferences->lv2_path, 1);
 245                 mwindow->restart_status = -1;
 246         }
 247
 248         mwindow->edl->copy_session(edl, 1);
 249         mwindow->preferences->copy_from(preferences);
 250
 251         BC_Signals::set_catch_segv(mwindow->preferences->trap_sigsegv);
 252         BC_Signals::set_catch_intr(mwindow->preferences->trap_sigintr);
 253         BC_WindowBase::get_resources()->popupmenu_btnup = mwindow->preferences->popupmenu_btnup;
 254         BC_WindowBase::get_resources()->grab_input_focus = mwindow->preferences->grab_input_focus;
 255         BC_WindowBase::get_resources()->textbox_focus_policy = mwindow->preferences->textbox_focus_policy;
 256         if( mwindow->preferences->trap_sigsegv || mwindow->preferences->trap_sigintr ) {
 257                 BC_Trace::enable_locks();
 258         }
 259         else {
 260                 BC_Trace::disable_locks();
 261         }
 262
 263         mwindow->reset_android_remote();
 264         int ffmpeg_early_probe = mwindow->preferences->get_file_probe_armed("FFMPEG_Early");
 265         mwindow->gui->ffmpeg_toggle->update(ffmpeg_early_probe);
 266         mwindow->gui->ffmpeg_toggle->set_tooltip(ffmpeg_early_probe ?
 267                 FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
 268         mwindow->gui->mainshbtns->load(mwindow->preferences);
 269         mwindow->init_brender();
 270
 271 //edl->session->recording_format->dump();
 272 //mwindow->edl->session->recording_format->dump();
 273
 274         if(((mwindow->edl->session->output_w % 4) ||
 275                 (mwindow->edl->session->output_h % 4)) &&
 276                 mwindow->edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
 277         {
 278                 MainError::show_error(
 279                         _("This project's dimensions are not multiples of 4 so\n"
 280                         "it can't be rendered by OpenGL."));
 281         }
 282
 283
 284         if(redraw_meters)
 285         {
 286                 mwindow->cwindow->gui->lock_window("PreferencesThread::apply_settings");
 287                 mwindow->cwindow->gui->meters->change_format(edl->session->meter_format,
 288                         edl->session->min_meter_db,
 289                         edl->session->max_meter_db);
 290                 mwindow->cwindow->gui->unlock_window();
 291
 292
 293
 294                 for(int i = 0; i < mwindow->vwindows.size(); i++) {
 295                         VWindow *vwindow = mwindow->vwindows.get(i);
 296                         if( !vwindow->is_running() ) continue;
 297                         vwindow->gui->lock_window("PreferencesThread::apply_settings");
 298                         vwindow->gui->meters->change_format(edl->session->meter_format,
 299                                 edl->session->min_meter_db,
 300                                 edl->session->max_meter_db);
 301                         vwindow->gui->unlock_window();
 302
 303                 }
 304
 305
 306                 mwindow->gui->lock_window("PreferencesThread::apply_settings 1");
 307                 mwindow->gui->set_meter_format(edl->session->meter_format,
 308                         edl->session->min_meter_db,
 309                         edl->session->max_meter_db);
 310                 mwindow->gui->unlock_window();
 311
 312
 313
 314                 mwindow->lwindow->gui->lock_window("PreferencesThread::apply_settings");
 315                 mwindow->lwindow->gui->panel->change_format(edl->session->meter_format,
 316                         edl->session->min_meter_db,
 317                         edl->session->max_meter_db);
 318                 mwindow->lwindow->gui->unlock_window();
 319         }
 320
 321         if(redraw_overlays)
 322         {
 323                 mwindow->gui->lock_window("PreferencesThread::apply_settings 2");
 324                 mwindow->gui->show_cursor(0);
 325                 mwindow->gui->draw_overlays(1);
 326                 mwindow->gui->unlock_window();
 327         }
 328
 329         if(redraw_times)
 330         {
 331                 mwindow->gui->lock_window("PreferencesThread::apply_settings 3");
 332                 mwindow->gui->update(0, 0, 1, 0, 0, 1, 0);
 333                 mwindow->gui->redraw_time_dependancies();
 334                 mwindow->gui->unlock_window();
 335         }
 336
 337         if(rerender)
 338         {
 339 //printf("PreferencesThread::apply_settings 1\n");
 340 // This doesn't stop and restart, only reloads the assets before
 341 // the next play command.
 342                 mwindow->cwindow->refresh_frame(CHANGE_ALL, mwindow->edl);
 343 //printf("PreferencesThread::apply_settings 10\n");
 344         }
 345
 346         if(redraw_times || redraw_overlays)
 347         {
 348                 mwindow->gui->lock_window("PreferencesThread::apply_settings 4");
 349                 mwindow->gui->flush();
 350                 mwindow->gui->unlock_window();
 351         }
 352
 353         return 0;
 354 }
 355
 356 const char* PreferencesThread::category_to_text(int category)
 357 {
 358         PlaybackConfig *playback_config = edl->session->playback_config;
 359         switch(category)
 360         {
 361                 case PLAYBACK_A:
 362                         return playback_config->active_config==0 ?
 363                                  _("*Playback A") : _("Playback A");
 364                 case PLAYBACK_B:
 365                         return playback_config->active_config==1 ?
 366                                  _("*Playback B") : _("Playback B");
 367                 case RECORD:
 368                         return _("Recording");
 369                 case PERFORMANCE:
 370                         return _("Performance");
 371                 case INTERFACE:
 372                         return _("Interface");
 373                 case APPEARANCE:
 374                         return _("Appearance");
 375                 case ABOUT:
 376                         return _("About");
 377         }
 378         return "";
 379 }
 380
 381 int PreferencesThread::text_to_category(const char *category)
 382 {
 383 SET_TRACE
 384         int min_result = -1, result, result_num = 0;
 385         for(int i = 0; i < CATEGORIES; i++)
 386         {
 387                 result = labs(strcmp(category_to_text(i), category));
 388                 if(result < min_result || min_result < 0)
 389                 {
 390                         min_result = result;
 391                         result_num = i;
 392                 }
 393         }
 394 SET_TRACE
 395         return result_num;
 396 }
 397
 398
 399
 400
 401
 402
 403
 404
 405 PreferencesWindow::PreferencesWindow(MWindow *mwindow,
 406         PreferencesThread *thread, int x, int y, int w, int h)
 407  : BC_Window(_(PROGRAM_NAME ": Preferences"), x,y, w,h,w,h, 1)
 408 {
 409         this->mwindow = mwindow;
 410         this->thread = thread;
 411         dialog = 0;
 412         category = 0;
 413 }
 414
 415 PreferencesWindow::~PreferencesWindow()
 416 {
 417         lock_window("PreferencesWindow::~PreferencesWindow");
 418         delete category;
 419
 420
 421         if(dialog) delete dialog;
 422
 423
 424         for(int i = 0; i < categories.total; i++)
 425                 delete categories.values[i];
 426         unlock_window();
 427 }
 428
 429 void PreferencesWindow::create_objects()
 430 {
 431         BC_Button *button;
 432
 433         lock_window("PreferencesWindow::create_objects");
 434         set_icon(mwindow->theme->get_image("mwindow_icon"));
 435         mwindow->theme->draw_preferences_bg(this);
 436         flash();
 437
 438         int x = mwindow->theme->preferencescategory_x;
 439         int y = mwindow->theme->preferencescategory_y;
 440         for(int i = 0; i < CATEGORIES; i++)
 441         {
 442                 add_subwindow(category_button[i] = new PreferencesButton(mwindow,
 443                         thread, x, y, i, thread->category_to_text(i),
 444                         (i == thread->current_dialog) ?
 445                                 mwindow->theme->get_image_set("category_button_checked") :
 446                                 mwindow->theme->get_image_set("category_button")));
 447                 x += category_button[i]->get_w() -
 448                         mwindow->theme->preferences_category_overlap;
 449         }
 450
 451
 452 //      for(int i = 0; i < CATEGORIES; i++)
 453 //              categories.append(new BC_ListBoxItem(thread->category_to_text(i)));
 454 //      category = new PreferencesCategory(mwindow,
 455 //              thread,
 456 //              mwindow->theme->preferencescategory_x,
 457 //              mwindow->theme->preferencescategory_y);
 458 //      category->create_objects();
 459
 460
 461         add_subwindow(button = new PreferencesOK(mwindow, thread));
 462         add_subwindow(new PreferencesApply(mwindow, thread));
 463         add_subwindow(new PreferencesCancel(mwindow, thread));
 464
 465         set_current_dialog(thread->current_dialog);
 466
 467         show_window();
 468         unlock_window();
 469 }
 470
 471 int PreferencesWindow::update_framerate()
 472 {
 473         lock_window("PreferencesWindow::update_framerate");
 474         if(thread->current_dialog < PreferencesThread::RECORD)
 475         {
 476                 dialog->draw_framerate(1);
 477 //              flash();
 478         }
 479         unlock_window();
 480         return 0;
 481 }
 482
 483
 484 void PreferencesWindow::update_rates()
 485 {
 486         lock_window("PreferencesWindow::update_rates");
 487         if(thread->current_dialog == PreferencesThread::PERFORMANCE)
 488         {
 489                 dialog->update_rates();
 490         }
 491         unlock_window();
 492 }
 493
 494
 495 int PreferencesWindow::set_current_dialog(int number)
 496 {
 497         if(dialog) delete dialog;
 498         dialog = 0;
 499         thread->current_dialog = number;
 500
 501 //PRINT_TRACE
 502         PreferencesDialog *dialog2 = dialog;
 503         dialog = 0;
 504 //PRINT_TRACE
 505
 506 // Redraw category buttons
 507         for(int i = 0; i < CATEGORIES; i++)
 508         {
 509                 if(i == number)
 510                 {
 511                         category_button[i]->set_images(
 512                                 mwindow->theme->get_image_set("category_button_checked"));
 513                 }
 514                 else
 515                 {
 516                         category_button[i]->set_images(
 517                                 mwindow->theme->get_image_set("category_button"));
 518                 }
 519                 category_button[i]->draw_face(0);
 520
 521 // Copy face to background for next button's overlap.
 522 // Still can't do state changes right.
 523         }
 524
 525
 526 //PRINT_TRACE
 527         PlaybackConfig *playback_config = thread->edl->session->playback_config;
 528         switch(number)
 529         {
 530                 case PreferencesThread::PLAYBACK_A:
 531                 case PreferencesThread::PLAYBACK_B:
 532                         playback_config->load_defaults(mwindow->defaults,
 533                                 number == PreferencesThread::PLAYBACK_A ? 0 : 1);
 534                         add_subwindow(dialog = new PlaybackPrefs(mwindow, this, number));
 535                         break;
 536
 537                 case PreferencesThread::RECORD:
 538                         add_subwindow(dialog = new RecordPrefs(mwindow, this));
 539                         break;
 540
 541                 case PreferencesThread::PERFORMANCE:
 542                         add_subwindow(dialog = new PerformancePrefs(mwindow, this));
 543                         break;
 544
 545                 case PreferencesThread::INTERFACE:
 546                         add_subwindow(dialog = new InterfacePrefs(mwindow, this));
 547                         break;
 548
 549                 case PreferencesThread::APPEARANCE:
 550                         add_subwindow(dialog = new AppearancePrefs(mwindow, this));
 551                         break;
 552
 553                 case PreferencesThread::ABOUT:
 554                         add_subwindow(dialog = new AboutPrefs(mwindow, this));
 555                         break;
 556         }
 557
 558 //PRINT_TRACE
 559         if(dialog)
 560         {
 561                 dialog->draw_top_background(this, 0, 0, dialog->get_w(), dialog->get_h());
 562 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 563                 dialog->create_objects();
 564 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 565                 dialog->lower_window();
 566                 dialog->show_window(0);
 567         }
 568
 569         if(dialog2)
 570         {
 571                 dialog2->hide_window(0);
 572                 delete dialog2;
 573         }
 574
 575         return 0;
 576 }
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588 PreferencesButton::PreferencesButton(MWindow *mwindow,
 589         PreferencesThread *thread,
 590         int x,
 591         int y,
 592         int category,
 593         const char *text,
 594         VFrame **images)
 595  : BC_GenericButton(x, y, text, images)
 596 {
 597         this->mwindow = mwindow;
 598         this->thread = thread;
 599         this->category = category;
 600 }
 601
 602 int PreferencesButton::handle_event()
 603 {
 604         thread->window->set_current_dialog(category);
 605         return 1;
 606 }
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616 PreferencesDialog::PreferencesDialog(MWindow *mwindow,
 617         PreferencesWindow *pwindow)
 618  : BC_SubWindow(10,
 619         40,
 620         pwindow->get_w() - 20,
 621         pwindow->get_h() - BC_GenericButton::calculate_h() - 10 - 40)
 622 {
 623         this->pwindow = pwindow;
 624         this->mwindow = mwindow;
 625         preferences = pwindow->thread->preferences;
 626 }
 627
 628 PreferencesDialog::~PreferencesDialog()
 629 {
 630 }
 631
 632 // ============================== category window
 633
 634
 635
 636
 637 PreferencesApply::PreferencesApply(MWindow *mwindow, PreferencesThread *thread)
 638  : BC_GenericButton(thread->window->get_w() / 2 - BC_GenericButton::calculate_w(thread->window, _("Apply")) / 2,
 639         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 640         _("Apply"))
 641 {
 642         this->mwindow = mwindow;
 643         this->thread = thread;
 644 }
 645 int PreferencesApply::handle_event()
 646 {
 647         thread->apply_settings();
 648         mwindow->save_defaults();
 649         return 1;
 650 }
 651 int PreferencesApply::resize_event(int w, int h)
 652 {
 653         reposition_window(w/2 - get_w()/2, h-get_h()-10);
 654         return 1;
 655 }
 656
 657
 658
 659
 660 PreferencesOK::PreferencesOK(MWindow *mwindow, PreferencesThread *thread)
 661  : BC_GenericButton(10,
 662         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 663         _("OK"))
 664 {
 665         this->mwindow = mwindow;
 666         this->thread = thread;
 667 }
 668 int PreferencesOK::keypress_event()
 669 {
 670         if(get_keypress() == RETURN)
 671         {
 672                 thread->window->set_done(0);
 673                 return 1;
 674         }
 675         return 0;
 676 }
 677 int PreferencesOK::handle_event()
 678 {
 679         thread->window->set_done(0);
 680         return 1;
 681 }
 682 int PreferencesOK::resize_event(int w, int h)
 683 {
 684         reposition_window(10, h-get_h()-10);
 685         return 1;
 686 }
 687
 688
 689
 690 PreferencesCancel::PreferencesCancel(MWindow *mwindow, PreferencesThread *thread)
 691  : BC_GenericButton(thread->window->get_w() - BC_GenericButton::calculate_w(thread->window, _("Cancel")) - 10,
 692         thread->window->get_h() - BC_GenericButton::calculate_h() - 10,
 693         _("Cancel"))
 694 {
 695         this->mwindow = mwindow;
 696         this->thread = thread;
 697 }
 698 int PreferencesCancel::keypress_event()
 699 {
 700         if(get_keypress() == ESC)
 701         {
 702                 thread->window->set_done(1);
 703                 return 1;
 704         }
 705         return 0;
 706 }
 707 int PreferencesCancel::handle_event()
 708 {
 709         thread->window->set_done(1);
 710         return 1;
 711 }
 712 int PreferencesCancel::resize_event(int w, int h)
 713 {
 714         reposition_window(w-get_w()-10, h-get_h()-10);
 715         return 1;
 716 }
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727 PreferencesCategory::PreferencesCategory(MWindow *mwindow, PreferencesThread *thread, int x, int y)
 728  : BC_PopupTextBox(thread->window,
 729                 &thread->window->categories,
 730                 thread->category_to_text(thread->current_dialog),
 731                 x,
 732                 y,
 733                 200,
 734                 150)
 735 {
 736         this->mwindow = mwindow;
 737         this->thread = thread;
 738 }
 739
 740 PreferencesCategory::~PreferencesCategory()
 741 {
 742 }
 743
 744 int PreferencesCategory::handle_event()
 745 {
 746 SET_TRACE
 747         thread->window->set_current_dialog(thread->text_to_category(get_text()));
 748 SET_TRACE
 749         return 1;
 750 }