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 "record.h"
  56 #include "recordprefs.h"
  57 #include "render.h"
  58 #include "shbtnprefs.h"
  59 #include "theme.h"
  60 #include "trackcanvas.h"
  61 #include "transportque.h"
  62 #include "vwindow.h"
  63 #include "vwindowgui.h"
  64
  65 #include <string.h>
  66
  67
  68
  69 #define WIDTH xS(860)
  70 #define HEIGHT yS(700)
  71
  72
  73 PreferencesMenuitem::PreferencesMenuitem(MWindow *mwindow)
  74  : BC_MenuItem(_("Preferences..."), _("Shift-P"), 'P')
  75 {
  76         this->mwindow = mwindow;
  77
  78         set_shift(1);
  79         thread = new PreferencesThread(mwindow);
  80 }
  81
  82 PreferencesMenuitem::~PreferencesMenuitem()
  83 {
  84         delete thread;
  85 }
  86
  87
  88 int PreferencesMenuitem::handle_event()
  89 {
  90         mwindow->gui->unlock_window();
  91         thread->start();
  92         mwindow->gui->lock_window("PreferencesMenuitem::handle_event");
  93         return 1;
  94 }
  95
  96
  97
  98
  99 PreferencesThread::PreferencesThread(MWindow *mwindow)
 100  : BC_DialogThread()
 101 {
 102         this->mwindow = mwindow;
 103         window = 0;
 104         thread_running = 0;
 105 }
 106
 107 PreferencesThread::~PreferencesThread()
 108 {
 109         close_window();
 110 }
 111
 112 BC_Window* PreferencesThread::new_gui()
 113 {
 114
 115         preferences = new Preferences;
 116         edl = new EDL;
 117         edl->create_objects();
 118         current_dialog = mwindow->defaults->get("DEFAULTPREF", 0);
 119         preferences->copy_from(mwindow->preferences);
 120         edl->copy_session(mwindow->edl);
 121         redraw_indexes = 0;
 122         redraw_meters = 0;
 123         redraw_times = 0;
 124         redraw_overlays = 0;
 125         close_assets = 0;
 126         reload_plugins = 0;
 127         //int need_new_indexes = 0;
 128         rerender = 0;
 129
 130         mwindow->gui->lock_window("NewThread::new_gui");
 131         int scr_x = mwindow->gui->get_screen_x(0, -1);
 132         int scr_w = mwindow->gui->get_screen_w(0, -1);
 133         int scr_h = mwindow->gui->get_screen_h(0, -1);
 134
 135         int w = WIDTH, h = HEIGHT;
 136         int min_w = mwindow->theme->preferencescategory_x;
 137         for(int i = 0; i < CATEGORIES; i++) {
 138                 min_w += PreferencesButton::calculate_w(mwindow->gui, category_to_text(i)) -
 139                         mwindow->theme->preferences_category_overlap;
 140         }
 141         if( w < min_w ) w = min_w;
 142         int x = scr_x + scr_w / 2 - w / 2;
 143         int y = scr_h / 2 - h / 2;
 144
 145         window = new PreferencesWindow(mwindow, this, x, y, w, h);
 146         window->create_objects();
 147         mwindow->gui->unlock_window();
 148
 149         thread_running = 1;
 150         return window;
 151 }
 152
 153 void PreferencesThread::handle_close_event(int result)
 154 {
 155         thread_running = 0;
 156         if(!result)
 157         {
 158                 apply_settings();
 159                 mwindow->save_defaults();
 160         }
 161
 162         window = 0;
 163         delete preferences;
 164         edl->Garbage::remove_user();
 165         preferences = 0;
 166         edl = 0;
 167
 168         mwindow->defaults->update("DEFAULTPREF", current_dialog);
 169         if( mwindow->restart() )
 170                 mwindow->gui->set_done(0);
 171 }
 172
 173
 174
 175 int PreferencesThread::update_framerate()
 176 {
 177         if(thread_running)
 178         {
 179                 lock_dialog("PreferencesThread::update_framerate");
 180                 PreferencesWindow *window = (PreferencesWindow*)get_gui();
 181                 if(window) window->update_framerate();
 182                 unlock_dialog();
 183         }
 184         return 0;
 185 }
 186
 187
 188 void PreferencesThread::update_rates()
 189 {
 190         if(thread_running)
 191         {
 192                 lock_dialog("PreferencesThread::update_framerate");
 193                 PreferencesWindow *window = (PreferencesWindow*)get_gui();
 194                 if(window) window->update_rates();
 195                 unlock_dialog();
 196         }
 197 }
 198
 199 int PreferencesThread::apply_settings()
 200 {
 201 // Compare sessions
 202
 203         PlaybackConfig *this_playback_config = edl->session->playback_config;
 204         AudioOutConfig *this_aconfig = this_playback_config->aconfig;
 205         VideoOutConfig *this_vconfig = this_playback_config->vconfig;
 206         PlaybackConfig *playback_config = mwindow->edl->session->playback_config;
 207         AudioOutConfig *aconfig = playback_config->aconfig;
 208         VideoOutConfig *vconfig = playback_config->vconfig;
 209
 210         rerender =
 211                 edl->session->need_rerender(mwindow->edl->session) ||
 212                 (preferences->force_uniprocessor != mwindow->preferences->force_uniprocessor) ||
 213                 this_playback_config->active_config != playback_config->active_config ||
 214                 (*this_aconfig != *aconfig) || (*this_vconfig != *vconfig) ||
 215                 !preferences->brender_asset->equivalent(*mwindow->preferences->brender_asset, 0, 1, edl);
 216
 217         if( preferences->autocolor_assets != mwindow->preferences->autocolor_assets )
 218                 redraw_indexes = 1;
 219
 220         if( preferences->yuv_color_space != mwindow->preferences->yuv_color_space ||
 221             preferences->yuv_color_range != mwindow->preferences->yuv_color_range ) {
 222                 YUV::yuv.yuv_set_colors(
 223                         preferences->yuv_color_space,
 224                         preferences->yuv_color_range);
 225                 rerender = 1;
 226         }
 227
 228         if( preferences->highlight_inverse != mwindow->preferences->highlight_inverse ) {
 229                 mwindow->gui->lock_window("PreferencesThread::apply_settings 0");
 230                 mwindow->gui->hide_cursor(0);
 231                 mwindow->gui->unlock_window();
 232                 redraw_overlays = 1;
 233         }
 234         PreferencesWindow *window = (PreferencesWindow*)get_gui();
 235         if( window ) window->unlock_window();
 236         mwindow->stop_brender();
 237         if( window ) window->lock_window("PreferencesThread::apply_settings 5");
 238
 239         if( strcmp(preferences->theme, mwindow->preferences->theme) ||
 240             strcmp(preferences->plugin_icons, mwindow->preferences->plugin_icons) ||
 241             preferences->awindow_picon_h != mwindow->preferences->awindow_picon_h ||
 242             preferences->layout_scale != mwindow->preferences->layout_scale ||
 243             preferences->vicon_size != mwindow->preferences->vicon_size ||
 244             preferences->vicon_color_mode != mwindow->preferences->vicon_color_mode )
 245                 mwindow->restart_status = -1;  // reconstruct/restart program
 246         if( strcmp(preferences->lv2_path, mwindow->preferences->lv2_path) != 0 )
 247                 reload_plugins = 1;
 248         if( reload_plugins ) {
 249                 MWindow::remove_plugin_index();
 250                 File::setenv_path("LV2_PATH", preferences->lv2_path, 1);
 251                 mwindow->restart_status = -1;
 252         }
 253
 254         mwindow->edl->copy_session(edl, 1);
 255         mwindow->preferences->copy_from(preferences);
 256
 257         BC_Signals::set_catch_segv(mwindow->preferences->trap_sigsegv);
 258         BC_Signals::set_catch_intr(mwindow->preferences->trap_sigintr);
 259         BC_WindowBase::get_resources()->popupmenu_btnup = mwindow->preferences->popupmenu_btnup;
 260         BC_WindowBase::get_resources()->grab_input_focus = mwindow->preferences->grab_input_focus;
 261         BC_WindowBase::get_resources()->textbox_focus_policy = mwindow->preferences->textbox_focus_policy;
 262         if( mwindow->preferences->trap_sigsegv || mwindow->preferences->trap_sigintr ) {
 263                 BC_Trace::enable_locks();
 264         }
 265         else {
 266                 BC_Trace::disable_locks();
 267         }
 268
 269         mwindow->reset_android_remote();
 270         int ffmpeg_early_probe = mwindow->preferences->get_file_probe_armed("FFMPEG_Early");
 271         mwindow->gui->ffmpeg_toggle->update(ffmpeg_early_probe);
 272         mwindow->gui->ffmpeg_toggle->set_tooltip(ffmpeg_early_probe ?
 273                 FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
 274         mwindow->gui->mainshbtns->load(mwindow->preferences);
 275         mwindow->init_brender();
 276
 277 //edl->session->recording_format->dump();
 278 //mwindow->edl->session->recording_format->dump();
 279 #ifdef GLx4
 280         if(((mwindow->edl->session->output_w % 4) ||
 281                 (mwindow->edl->session->output_h % 4)) &&
 282                 mwindow->edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
 283         {
 284                 MainError::show_error(
 285                         _("This project's dimensions are not multiples of 4 so\n"
 286                         "it can't be rendered by OpenGL."));
 287         }
 288 #endif
 289
 290         if(redraw_meters)
 291         {
 292                 mwindow->cwindow->gui->lock_window("PreferencesThread::apply_settings");
 293                 mwindow->cwindow->gui->meters->change_format(edl->session->meter_format,
 294                         edl->session->min_meter_db,
 295                         edl->session->max_meter_db);
 296                 mwindow->cwindow->gui->unlock_window();
 297
 298
 299
 300                 for(int i = 0; i < mwindow->vwindows.size(); i++) {
 301                         VWindow *vwindow = mwindow->vwindows.get(i);
 302                         if( !vwindow->is_running() ) continue;
 303                         vwindow->gui->lock_window("PreferencesThread::apply_settings");
 304                         vwindow->gui->meters->change_format(edl->session->meter_format,
 305                                 edl->session->min_meter_db,
 306                                 edl->session->max_meter_db);
 307                         vwindow->gui->unlock_window();
 308
 309                 }
 310
 311
 312                 mwindow->gui->lock_window("PreferencesThread::apply_settings 1");
 313                 mwindow->gui->set_meter_format(edl->session->meter_format,
 314                         edl->session->min_meter_db,
 315                         edl->session->max_meter_db);
 316                 mwindow->gui->unlock_window();
 317
 318
 319
 320                 mwindow->lwindow->gui->lock_window("PreferencesThread::apply_settings");
 321                 mwindow->lwindow->gui->panel->change_format(edl->session->meter_format,
 322                         edl->session->min_meter_db,
 323                         edl->session->max_meter_db);
 324                 mwindow->lwindow->gui->unlock_window();
 325         }
 326
 327         if(redraw_overlays)
 328         {
 329                 mwindow->gui->lock_window("PreferencesThread::apply_settings 2");
 330                 mwindow->gui->show_cursor(0);
 331                 mwindow->gui->draw_overlays(1);
 332                 mwindow->gui->unlock_window();
 333         }
 334
 335         if(redraw_times)
 336         {
 337                 mwindow->gui->lock_window("PreferencesThread::apply_settings 3");
 338                 mwindow->gui->update(0, NO_DRAW, 1, 0, 0, 1, 0);
 339                 mwindow->gui->redraw_time_dependancies();
 340                 mwindow->gui->unlock_window();
 341         }
 342
 343         if(rerender)
 344         {
 345 //printf("PreferencesThread::apply_settings 1\n");
 346 // This doesn't stop and restart, only reloads the assets before
 347 // the next play command.
 348                 mwindow->cwindow->refresh_frame(CHANGE_ALL, mwindow->edl);
 349 //printf("PreferencesThread::apply_settings 10\n");
 350         }
 351
 352         if(redraw_indexes)
 353         {
 354                 mwindow->gui->lock_window("PreferencesThread::apply_settings 4");
 355                 mwindow->gui->draw_trackmovement();
 356                 mwindow->gui->unlock_window();
 357         }
 358
 359         if(redraw_times || redraw_overlays || redraw_indexes)
 360         {
 361                 mwindow->gui->lock_window("PreferencesThread::apply_settings 5");
 362                 mwindow->gui->flush();
 363                 mwindow->gui->unlock_window();
 364         }
 365
 366         return 0;
 367 }
 368
 369 const char *PreferencesThread::busy()
 370 {
 371         if( mwindow->render->thread->running() )
 372                 return _("render");
 373         Record *record = mwindow->gui->record;
 374         if( record->capturing || record->recording || record->writing_file )
 375                 return _("record");
 376         return 0;
 377 }
 378
 379 const char* PreferencesThread::category_to_text(int category)
 380 {
 381         PlaybackConfig *playback_config = edl->session->playback_config;
 382         switch(category)
 383         {
 384                 case PLAYBACK_A:
 385                         return playback_config->active_config==0 ?
 386                                  _("*Playback A") : _("Playback A");
 387                 case PLAYBACK_B:
 388                         return playback_config->active_config==1 ?
 389                                  _("*Playback B") : _("Playback B");
 390                 case RECORD:
 391                         return _("Recording");
 392                 case PERFORMANCE:
 393                         return _("Performance");
 394                 case INTERFACE:
 395                         return _("Interface");
 396                 case APPEARANCE:
 397                         return _("Appearance");
 398                 case ABOUT:
 399                         return _("About");
 400         }
 401         return "";
 402 }
 403
 404 int PreferencesThread::text_to_category(const char *category)
 405 {
 406 SET_TRACE
 407         int min_result = -1, result, result_num = 0;
 408         for(int i = 0; i < CATEGORIES; i++)
 409         {
 410                 result = labs(strcmp(category_to_text(i), category));
 411                 if(result < min_result || min_result < 0)
 412                 {
 413                         min_result = result;
 414                         result_num = i;
 415                 }
 416         }
 417 SET_TRACE
 418         return result_num;
 419 }
 420
 421
 422 PreferencesWindow::PreferencesWindow(MWindow *mwindow,
 423         PreferencesThread *thread, int x, int y, int w, int h)
 424  : BC_Window(_(PROGRAM_NAME ": Preferences"), x,y, w,h,w,h, 1)
 425 {
 426         this->mwindow = mwindow;
 427         this->thread = thread;
 428         category = 0;
 429         dialog = 0;
 430         confirm_dialog = 0;
 431 }
 432
 433 PreferencesWindow::~PreferencesWindow()
 434 {
 435         lock_window("PreferencesWindow::~PreferencesWindow");
 436         delete category;
 437         delete dialog;
 438         delete confirm_dialog;
 439         for(int i = 0; i < categories.total; i++)
 440                 delete categories.values[i];
 441         unlock_window();
 442 }
 443
 444 void PreferencesWindow::create_objects()
 445 {
 446         BC_Button *button;
 447
 448         lock_window("PreferencesWindow::create_objects");
 449         set_icon(mwindow->theme->get_image("mwindow_icon"));
 450         mwindow->theme->draw_preferences_bg(this);
 451         flash();
 452
 453         int x = mwindow->theme->preferencescategory_x;
 454         int y = mwindow->theme->preferencescategory_y;
 455         for(int i = 0; i < CATEGORIES; i++)
 456         {
 457                 add_subwindow(category_button[i] = new PreferencesButton(mwindow,
 458                         thread, x, y, i, thread->category_to_text(i),
 459                         (i == thread->current_dialog) ?
 460                                 mwindow->theme->get_image_set("category_button_checked") :
 461                                 mwindow->theme->get_image_set("category_button")));
 462                 x += category_button[i]->get_w() -
 463                         mwindow->theme->preferences_category_overlap;
 464         }
 465
 466
 467 //      for(int i = 0; i < CATEGORIES; i++)
 468 //              categories.append(new BC_ListBoxItem(thread->category_to_text(i)));
 469 //      category = new PreferencesCategory(mwindow,
 470 //              thread,
 471 //              mwindow->theme->preferencescategory_x,
 472 //              mwindow->theme->preferencescategory_y);
 473 //      category->create_objects();
 474
 475
 476         add_subwindow(button = new PreferencesOK(mwindow, thread));
 477         add_subwindow(new PreferencesApply(mwindow, thread));
 478         add_subwindow(new PreferencesCancel(mwindow, thread));
 479
 480         set_current_dialog(thread->current_dialog);
 481
 482         show_window();
 483         unlock_window();
 484 }
 485
 486 int PreferencesWindow::update_framerate()
 487 {
 488         lock_window("PreferencesWindow::update_framerate");
 489         if(thread->current_dialog < PreferencesThread::RECORD)
 490         {
 491                 dialog->draw_framerate(1);
 492 //              flash();
 493         }
 494         unlock_window();
 495         return 0;
 496 }
 497
 498
 499 void PreferencesWindow::update_rates()
 500 {
 501         lock_window("PreferencesWindow::update_rates");
 502         if(thread->current_dialog == PreferencesThread::PERFORMANCE)
 503         {
 504                 dialog->update_rates();
 505         }
 506         unlock_window();
 507 }
 508
 509 void PreferencesWindow::confirm_update(const char *reason, int close)
 510 {
 511         delete confirm_dialog;
 512         confirm_dialog = new PreferencesConfirmDialog(thread, reason, close);
 513         confirm_dialog->start();
 514 }
 515
 516
 517 int PreferencesWindow::set_current_dialog(int number)
 518 {
 519         if(dialog) delete dialog;
 520         dialog = 0;
 521         thread->current_dialog = number;
 522
 523 //PRINT_TRACE
 524         PreferencesDialog *dialog2 = dialog;
 525         dialog = 0;
 526 //PRINT_TRACE
 527
 528 // Redraw category buttons
 529         for(int i = 0; i < CATEGORIES; i++)
 530         {
 531                 if(i == number)
 532                 {
 533                         category_button[i]->set_images(
 534                                 mwindow->theme->get_image_set("category_button_checked"));
 535                 }
 536                 else
 537                 {
 538                         category_button[i]->set_images(
 539                                 mwindow->theme->get_image_set("category_button"));
 540                 }
 541                 category_button[i]->draw_face(0);
 542
 543 // Copy face to background for next button's overlap.
 544 // Still can't do state changes right.
 545         }
 546
 547
 548 //PRINT_TRACE
 549         PlaybackConfig *playback_config = thread->edl->session->playback_config;
 550         switch(number)
 551         {
 552                 case PreferencesThread::PLAYBACK_A:
 553                 case PreferencesThread::PLAYBACK_B:
 554                         playback_config->load_defaults(mwindow->defaults,
 555                                 number == PreferencesThread::PLAYBACK_A ? 0 : 1);
 556                         add_subwindow(dialog = new PlaybackPrefs(mwindow, this, number));
 557                         break;
 558
 559                 case PreferencesThread::RECORD:
 560                         add_subwindow(dialog = new RecordPrefs(mwindow, this));
 561                         break;
 562
 563                 case PreferencesThread::PERFORMANCE:
 564                         add_subwindow(dialog = new PerformancePrefs(mwindow, this));
 565                         break;
 566
 567                 case PreferencesThread::INTERFACE:
 568                         add_subwindow(dialog = new InterfacePrefs(mwindow, this));
 569                         break;
 570
 571                 case PreferencesThread::APPEARANCE:
 572                         add_subwindow(dialog = new AppearancePrefs(mwindow, this));
 573                         break;
 574
 575                 case PreferencesThread::ABOUT:
 576                         add_subwindow(dialog = new AboutPrefs(mwindow, this));
 577                         break;
 578         }
 579
 580 //PRINT_TRACE
 581         if(dialog)
 582         {
 583                 dialog->draw_top_background(this, 0, 0, dialog->get_w(), dialog->get_h());
 584 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 585                 dialog->create_objects();
 586 //printf("PreferencesWindow::set_current_dialog %d\n", __LINE__);
 587                 dialog->lower_window();
 588                 dialog->show_window(0);
 589         }
 590
 591         if(dialog2)
 592         {
 593                 dialog2->hide_window(0);
 594                 delete dialog2;
 595         }
 596
 597         return 0;
 598 }
 599
 600
 601 PreferencesButton::PreferencesButton(MWindow *mwindow,
 602         PreferencesThread *thread,
 603         int x,
 604         int y,
 605         int category,
 606         const char *text,
 607         VFrame **images)
 608  : BC_GenericButton(x, y, text, images)
 609 {
 610         this->mwindow = mwindow;
 611         this->thread = thread;
 612         this->category = category;
 613 }
 614
 615 int PreferencesButton::handle_event()
 616 {
 617         thread->window->set_current_dialog(category);
 618         return 1;
 619 }
 620
 621
 622 PreferencesDialog::PreferencesDialog(MWindow *mwindow,
 623         PreferencesWindow *pwindow)
 624  : BC_SubWindow(xS(10), yS(40),
 625         pwindow->get_w() - xS(20),
 626         pwindow->get_h() - BC_GenericButton::calculate_h() - yS(10 + 40))
 627 {
 628         this->pwindow = pwindow;
 629         this->mwindow = mwindow;
 630         preferences = pwindow->thread->preferences;
 631 }
 632
 633 PreferencesDialog::~PreferencesDialog()
 634 {
 635 }
 636
 637
 638 // ============================== category window
 639
 640 PreferencesApply::PreferencesApply(MWindow *mwindow, PreferencesThread *thread)
 641  : BC_GenericButton(thread->window->get_w() / 2 - BC_GenericButton::calculate_w(thread->window, _("Apply")) / 2,
 642         thread->window->get_h() - BC_GenericButton::calculate_h() - yS(10),
 643         _("Apply"))
 644 {
 645         this->mwindow = mwindow;
 646         this->thread = thread;
 647 }
 648 int PreferencesApply::handle_event()
 649 {
 650         const char *reason = thread->busy();
 651         if( reason )
 652                 thread->window->confirm_update(reason, 0);
 653         else {
 654                 thread->apply_settings();
 655                 mwindow->save_defaults();
 656         }
 657         return 1;
 658 }
 659 int PreferencesApply::resize_event(int w, int h)
 660 {
 661         reposition_window(w/2 - get_w()/2, h-get_h()-yS(10));
 662         return 1;
 663 }
 664
 665
 666 PreferencesOK::PreferencesOK(MWindow *mwindow, PreferencesThread *thread)
 667  : BC_GenericButton(xS(10),
 668         thread->window->get_h() - BC_GenericButton::calculate_h() - yS(10),
 669         _("OK"))
 670 {
 671         this->mwindow = mwindow;
 672         this->thread = thread;
 673 }
 674 PreferencesOK::~PreferencesOK()
 675 {
 676 }
 677
 678 int PreferencesOK::keypress_event()
 679 {
 680         if( get_keypress() == RETURN )
 681                 return handle_event();
 682         return 0;
 683 }
 684
 685 int PreferencesOK::handle_event()
 686 {
 687         const char *reason = mwindow->restart() ? _("restart") : thread->busy();
 688         if( reason )
 689                 thread->window->confirm_update(reason, 1);
 690         else
 691                 thread->window->set_done(0);
 692         return 1;
 693 }
 694 int PreferencesOK::resize_event(int w, int h)
 695 {
 696         reposition_window(xS(10), h-get_h()-yS(10));
 697         return 1;
 698 }
 699
 700
 701 PreferencesConfirmDialog::PreferencesConfirmDialog(PreferencesThread *thread,
 702                 const char *reason, int close)
 703 {
 704         this->thread = thread;
 705         this->close = close;
 706         sprintf(query, _("Busy: %s in progress. Are you sure?"), reason);
 707 }
 708 PreferencesConfirmDialog::~PreferencesConfirmDialog()
 709 {
 710         close_window();
 711 }
 712 BC_Window *PreferencesConfirmDialog::new_gui()
 713 {
 714         qwindow = new PreferencesConfirmWindow(this);
 715         qwindow->create_objects(query, 0);
 716         return qwindow;
 717 }
 718 void PreferencesConfirmDialog::handle_done_event(int result)
 719 {
 720         if( result != 2 ) return; // not yes
 721         if( !close ) {
 722                 thread->window->lock_window("PreferencesConfirmDialog::handle_done_event");
 723                 thread->apply_settings();
 724                 thread->mwindow->save_defaults();
 725                 thread->window->unlock_window();
 726         }
 727         else
 728                 thread->window->set_done(0);
 729 }
 730
 731 PreferencesConfirmWindow::PreferencesConfirmWindow(PreferencesConfirmDialog *dialog)
 732  : QuestionWindow(dialog->thread->mwindow)
 733 {
 734         this->dialog = dialog;
 735 }
 736 PreferencesConfirmWindow::~PreferencesConfirmWindow()
 737 {
 738 }
 739
 740
 741 PreferencesCancel::PreferencesCancel(MWindow *mwindow, PreferencesThread *thread)
 742  : BC_GenericButton(thread->window->get_w() - BC_GenericButton::calculate_w(thread->window, _("Cancel")) - xS(10),
 743         thread->window->get_h() - BC_GenericButton::calculate_h() - yS(10),
 744         _("Cancel"))
 745 {
 746         this->mwindow = mwindow;
 747         this->thread = thread;
 748 }
 749 int PreferencesCancel::keypress_event()
 750 {
 751         if(get_keypress() == ESC)
 752         {
 753                 thread->window->set_done(1);
 754                 return 1;
 755         }
 756         return 0;
 757 }
 758 int PreferencesCancel::handle_event()
 759 {
 760         thread->window->set_done(1);
 761         return 1;
 762 }
 763 int PreferencesCancel::resize_event(int w, int h)
 764 {
 765         reposition_window(w-get_w()-xS(10), h-get_h()-yS(10));
 766         return 1;
 767 }
 768
 769
 770 PreferencesCategory::PreferencesCategory(MWindow *mwindow, PreferencesThread *thread, int x, int y)
 771  : BC_PopupTextBox(thread->window,
 772                 &thread->window->categories,
 773                 thread->category_to_text(thread->current_dialog),
 774                 x, y, xS(200), yS(150))
 775 {
 776         this->mwindow = mwindow;
 777         this->thread = thread;
 778 }
 779
 780 PreferencesCategory::~PreferencesCategory()
 781 {
 782 }
 783
 784 int PreferencesCategory::handle_event()
 785 {
 786 SET_TRACE
 787         thread->window->set_current_dialog(thread->text_to_category(get_text()));
 788 SET_TRACE
 789         return 1;
 790 }