Shamusworld >> Repos - virtualjaguar/blob - src/gui/mainwin.cpp

   1 //
   2 // mainwin.cpp - Qt-based GUI for Virtual Jaguar: Main Application Window
   3 // by James L. Hammons
   4 // (C) 2009 Underground Software
   5 //
   6 // JLH = James L. Hammons <jlhamm@acm.org>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -------------------------------------------------------------
  10 // JLH  12/23/2009  Created this file
  11 // JLH  12/20/2010  Added settings, menus & toolbars
  12 //
  13
  14 // FIXED:
  15 //
  16 //
  17 // STILL TO BE DONE:
  18 //
  19 //
  20
  21 // Uncomment this for debugging...
  22 //#define DEBUG
  23 //#define DEBUGFOO                      // Various tool debugging...
  24 //#define DEBUGTP                               // Toolpalette debugging...
  25
  26 #include "mainwin.h"
  27
  28 //#include <QtGui>
  29 //#include <QtOpenGL>
  30 #include "glwidget.h"
  31 #include "about.h"
  32 #include "settings.h"
  33 #include "filepicker.h"
  34
  35 #include "jaguar.h"
  36 #include "video.h"
  37 #include "tom.h"
  38 #include "log.h"
  39 #include "file.h"
  40
  41 // Uncomment this to use built-in BIOS/CD-ROM BIOS
  42 // You'll need a copy of jagboot.h & jagcd.h for this to work...!
  43 //#define USE_BUILT_IN_BIOS
  44
  45 // Uncomment this for an official Virtual Jaguar release
  46 //#define VJ_RELEASE_VERSION "2.0.0"
  47 #warning !!! FIX !!! Figure out how to use this in GUI.CPP as well!
  48
  49 #ifdef USE_BUILT_IN_BIOS
  50 #include "jagboot.h"
  51 #include "jagcd.h"
  52 #endif
  53
  54 // The way BSNES controls things is by setting a timer with a zero
  55 // timeout, sleeping if not emulating anything. Seems there has to be a
  56 // better way.
  57
  58 // It has a novel approach to plugging-in/using different video/audio/input
  59 // methods, can we do something similar or should we just use the built-in
  60 // QOpenGL?
  61
  62 // We're going to try to use the built-in OpenGL support and see how it goes.
  63 // We'll make the VJ core modular so that it doesn't matter what GUI is in
  64 // use, we can drop it in anywhere and use it as-is.
  65
  66 MainWin::MainWin(): running(false), powerButtonOn(false), showUntunedTankCircuit(true),
  67         cartridgeLoaded(false)
  68 {
  69         videoWidget = new GLWidget(this);
  70         setCentralWidget(videoWidget);
  71         setWindowIcon(QIcon(":/res/vj-icon.png"));
  72         setWindowTitle("Virtual Jaguar v2.0.0");
  73
  74         ReadSettings();
  75         setUnifiedTitleAndToolBarOnMac(true);
  76
  77 #warning "!!! Save/Restore window location for FilePickerWindow !!!"
  78         aboutWin = new AboutWindow(this);
  79         filePickWin = new FilePickerWindow(this);
  80
  81     videoWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  82     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  83
  84         // Create actions
  85
  86         quitAppAct = new QAction(tr("E&xit"), this);
  87         quitAppAct->setShortcuts(QKeySequence::Quit);
  88         quitAppAct->setStatusTip(tr("Quit Virtual Jaguar"));
  89         connect(quitAppAct, SIGNAL(triggered()), this, SLOT(close()));
  90
  91         powerAct = new QAction(QIcon(":/res/power.png"), tr("&Power"), this);
  92         powerAct->setStatusTip(tr("Powers Jaguar on/off"));
  93         powerAct->setCheckable(true);
  94         powerAct->setChecked(false);
  95         powerAct->setDisabled(true);
  96         connect(powerAct, SIGNAL(triggered()), this, SLOT(TogglePowerState()));
  97
  98         pauseAct = new QAction(QIcon(":/res/pause.png"), tr("Pause"), this);
  99         pauseAct->setStatusTip(tr("Toggles the running state"));
 100         pauseAct->setCheckable(true);
 101         pauseAct->setDisabled(true);
 102         connect(pauseAct, SIGNAL(triggered()), this, SLOT(ToggleRunState()));
 103
 104         zoomActs = new QActionGroup(this);
 105
 106         x1Act = new QAction(QIcon(":/res/zoom100.png"), tr("Zoom 100%"), zoomActs);
 107         x1Act->setStatusTip(tr("Set window zoom to 100%"));
 108         x1Act->setCheckable(true);
 109         connect(x1Act, SIGNAL(triggered()), this, SLOT(SetZoom100()));
 110
 111         x2Act = new QAction(QIcon(":/res/zoom200.png"), tr("Zoom 200%"), zoomActs);
 112         x2Act->setStatusTip(tr("Set window zoom to 200%"));
 113         x2Act->setCheckable(true);
 114         connect(x2Act, SIGNAL(triggered()), this, SLOT(SetZoom200()));
 115
 116         x3Act = new QAction(QIcon(":/res/zoom300.png"), tr("Zoom 300%"), zoomActs);
 117         x3Act->setStatusTip(tr("Set window zoom to 300%"));
 118         x3Act->setCheckable(true);
 119         connect(x3Act, SIGNAL(triggered()), this, SLOT(SetZoom300()));
 120
 121         tvTypeActs = new QActionGroup(this);
 122
 123         ntscAct = new QAction(QIcon(":/res/generic.png"), tr("NTSC"), tvTypeActs);
 124         ntscAct->setStatusTip(tr("Sets Jaguar to NTSC mode"));
 125         ntscAct->setCheckable(true);
 126         connect(ntscAct, SIGNAL(triggered()), this, SLOT(SetNTSC()));
 127
 128         palAct = new QAction(QIcon(":/res/generic.png"), tr("PAL"), tvTypeActs);
 129         palAct->setStatusTip(tr("Sets Jaguar to PAL mode"));
 130         palAct->setCheckable(true);
 131         connect(palAct, SIGNAL(triggered()), this, SLOT(SetPAL()));
 132
 133         blurAct = new QAction(QIcon(":/res/generic.png"), tr("Blur"), this);
 134         blurAct->setStatusTip(tr("Sets OpenGL rendering to GL_NEAREST"));
 135         blurAct->setCheckable(true);
 136         connect(blurAct, SIGNAL(triggered()), this, SLOT(ToggleBlur()));
 137
 138         aboutAct = new QAction(QIcon(":/res/generic.png"), tr("&About..."), this);
 139         aboutAct->setStatusTip(tr("Blatant self-promotion"));
 140         connect(aboutAct, SIGNAL(triggered()), this, SLOT(ShowAboutWin()));
 141
 142 #warning "!!! Set up a decent keyboard shortcut for Insert Cartridge !!!"
 143         filePickAct = new QAction(QIcon(":/res/software.png"), tr("&Insert Cartridge..."), this);
 144         filePickAct->setStatusTip(tr("Insert a cartridge into Virtual Jaguar"));
 145         connect(filePickAct, SIGNAL(triggered()), this, SLOT(InsertCart()));
 146
 147         // Misc. connections...
 148         connect(filePickWin, SIGNAL(RequestLoad(QString)), this, SLOT(LoadSoftware(QString)));
 149
 150         // Create menus & toolbars
 151
 152         fileMenu = menuBar()->addMenu(tr("&File"));
 153         fileMenu->addAction(filePickAct);
 154         fileMenu->addAction(powerAct);
 155         fileMenu->addAction(pauseAct);
 156         fileMenu->addAction(quitAppAct);
 157
 158         helpMenu = menuBar()->addMenu(tr("&Help"));
 159         helpMenu->addAction(aboutAct);
 160
 161         toolbar = addToolBar(tr("Stuff"));
 162         toolbar->addAction(powerAct);
 163         toolbar->addAction(pauseAct);
 164         toolbar->addAction(filePickAct);
 165         toolbar->addSeparator();
 166         toolbar->addAction(x1Act);
 167         toolbar->addAction(x2Act);
 168         toolbar->addAction(x3Act);
 169         toolbar->addSeparator();
 170         toolbar->addAction(ntscAct);
 171         toolbar->addAction(palAct);
 172         toolbar->addSeparator();
 173         toolbar->addAction(blurAct);
 174
 175         //      Create status bar
 176         statusBar()->showMessage(tr("Ready"));
 177
 178         // Set toolbar buttons/menus based on settings read in (sync the UI)...
 179         blurAct->setChecked(vjs.glFilter);
 180         x1Act->setChecked(zoomLevel == 1);
 181         x2Act->setChecked(zoomLevel == 2);
 182         x3Act->setChecked(zoomLevel == 3);
 183         running = powerAct->isChecked();
 184         ntscAct->setChecked(vjs.hardwareTypeNTSC);
 185         palAct->setChecked(!vjs.hardwareTypeNTSC);
 186
 187         // Do this in case original size isn't correct (mostly for the first-run case)
 188         ResizeMainWindow();
 189
 190         // Set up timer based loop for animation...
 191         timer = new QTimer(this);
 192         connect(timer, SIGNAL(timeout()), this, SLOT(Timer()));
 193         timer->start(20);
 194
 195         // NOTE: Keyboards/joysticks will *not* work until SDL is brought back in, or
 196         //       the key handling is improved in Qt...
 197         // Wait a minute... it seems they already are... So why no keyboard love?
 198
 199 #ifdef VJ_RELEASE_VERSION
 200         WriteLog("Virtual Jaguar %s (Last full build was on %s %s)\n", VJ_RELEASE_VERSION, __DATE__, __TIME__);
 201 #else
 202         WriteLog("Virtual Jaguar SVN %s (Last full build was on %s %s)\n", __DATE__, __DATE__, __TIME__);
 203 #endif
 204         WriteLog("Initializing jaguar subsystem...\n");
 205         JaguarInit();
 206
 207         // Get the BIOS ROM
 208 #ifdef USE_BUILT_IN_BIOS
 209         WriteLog("VJ: Using built in BIOS/CD BIOS...\n");
 210         memcpy(jaguarBootROM, jagBootROM, 0x20000);
 211         memcpy(jaguarCDBootROM, jagCDROM, 0x40000);
 212         BIOSLoaded = CDBIOSLoaded = true;
 213 #else
 214 // What would be nice here would be a way to check if the BIOS was loaded so that we
 215 // could disable the pushbutton on the Misc Options menu... !!! FIX !!! [DONE here, but needs to be fixed in GUI as well!]
 216 WriteLog("About to attempt to load BIOSes...\n");
 217 #if 1
 218 //This is short-circuiting the file finding thread... ??? WHY ???
 219         BIOSLoaded = (JaguarLoadROM(jaguarBootROM, vjs.jagBootPath) == 0x20000 ? true : false);
 220 #else
 221         BIOSLoaded = false;
 222 #endif
 223         WriteLog("VJ: BIOS is %savailable...\n", (BIOSLoaded ? "" : "not "));
 224         CDBIOSLoaded = (JaguarLoadROM(jaguarCDBootROM, vjs.CDBootPath) == 0x40000 ? true : false);
 225         WriteLog("VJ: CD BIOS is %savailable...\n", (CDBIOSLoaded ? "" : "not "));
 226 #endif
 227
 228         SET32(jaguarMainRAM, 0, 0x00200000);                    // Set top of stack...
 229
 230 //Let's try this...
 231 //      JaguarLoadFile("./software/Rayman (World).j64");
 232 //      JaguarLoadFile("./software/I-War (World).j64");
 233 //      JaguarLoadFile("./software/Alien vs Predator (World).j64");
 234 //no    JaguarLoadFile("./software/battlesphere.bin");
 235 //      JaguarLoadFile("./software/Battle Sphere Gold (World).j64");
 236 //      JaguarLoadFile("./software/Rayman (USA, Europe).zip");
 237 //This is crappy!!! !!! FIX !!!
 238 //Is this even needed any more? Hmm. Maybe. Dunno.
 239 //Seems like it is... But then again, maybe not. Have to test it to see.
 240 //WriteLog("GUI: Resetting Jaguar...\n");
 241 //      JaguarReset();
 242 }
 243
 244 void MainWin::closeEvent(QCloseEvent * event)
 245 {
 246         WriteSettings();
 247         event->accept(); // ignore() if can't close for some reason
 248 }
 249
 250 void MainWin::Open(void)
 251 {
 252 }
 253
 254 //
 255 // Here's the main emulator loop
 256 //
 257 void MainWin::Timer(void)
 258 {
 259         if (!running)
 260                 return;
 261
 262         if (showUntunedTankCircuit)
 263         {
 264                 // Random hash & trash
 265                 // We try to simulate an untuned tank circuit here... :-)
 266                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 267                 {
 268                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 269                         {
 270                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = (rand() & 0xFF) << 8 | (rand() & 0xFF) << 16 | (rand() & 0xFF) << 24;// | (rand() & 0xFF);//0x000000FF;
 271         //                      buffer[(y * textureWidth) + x] = x*y;
 272                         }
 273                 }
 274         }
 275         else
 276         {
 277                 // Otherwise, run the Jaguar simulation
 278                 JaguarExecuteNew();
 279 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 280                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 281 //              memcpy(surface->pixels, backbuffer, TOMGetVideoModeWidth() * TOMGetVideoModeHeight() * 4);
 282         }
 283
 284         videoWidget->updateGL();
 285 }
 286
 287 #if 0
 288 Window * RunEmu(void)
 289 {
 290 //      extern uint32 * backbuffer;
 291         uint32 * overlayPixels = (uint32 *)sdlemuGetOverlayPixels();
 292         memset(overlayPixels, 0x00, 640 * 480 * 4);                     // Clear out overlay...
 293
 294 //This is crappy... !!! FIX !!!
 295 //      extern bool finished, showGUI;
 296
 297         sdlemuDisableOverlay();
 298
 299 //      uint32 nFrame = 0, nFrameskip = 0;
 300         uint32 totalFrames = 0;
 301         finished = false;
 302         bool showMessage = true;
 303         uint32 showMsgFrames = 120;
 304         uint8 transparency = 0xFF;
 305         // Pass a message to the "joystick" code to debounce the ESC key...
 306         debounceRunKey = true;
 307
 308         uint32 cartType = 4;
 309         if (jaguarRomSize == 0x200000)
 310                 cartType = 0;
 311         else if (jaguarRomSize == 0x400000)
 312                 cartType = 1;
 313         else if (jaguarMainRomCRC32 == 0x687068D5)
 314                 cartType = 2;
 315         else if (jaguarMainRomCRC32 == 0x55A0669C)
 316                 cartType = 3;
 317
 318         const char * cartTypeName[5] = { "2M Cartridge", "4M Cartridge", "CD BIOS", "CD Dev BIOS", "Homebrew" };
 319         uint32 elapsedTicks = SDL_GetTicks(), frameCount = 0, framesPerSecond = 0;
 320
 321         while (!finished)
 322         {
 323                 // Set up new backbuffer with new pixels and data
 324                 JaguarExecuteNew();
 325                 totalFrames++;
 326 //WriteLog("Frame #%u...\n", totalFrames);
 327 //extern bool doDSPDis;
 328 //if (totalFrames == 373)
 329 //      doDSPDis = true;
 330
 331 //Problem: Need to do this *only* when the state changes from visible to not...
 332 //Also, need to clear out the GUI when not on (when showMessage is active...)
 333 if (showGUI || showMessage)
 334         sdlemuEnableOverlay();
 335 else
 336         sdlemuDisableOverlay();
 337
 338 //Add in a new function for clearing patches of screen (ClearOverlayRect)
 339
 340 // Also: Take frame rate into account when calculating fade time...
 341
 342                 // Some QnD GUI stuff here...
 343                 if (showGUI)
 344                 {
 345                         FillScreenRectangle(overlayPixels, 8, 1*FONT_HEIGHT, 128, 4*FONT_HEIGHT, 0x00000000);
 346                         extern uint32 gpu_pc, dsp_pc;
 347                         DrawString(overlayPixels, 8, 1*FONT_HEIGHT, false, "GPU PC: %08X", gpu_pc);
 348                         DrawString(overlayPixels, 8, 2*FONT_HEIGHT, false, "DSP PC: %08X", dsp_pc);
 349                         DrawString(overlayPixels, 8, 4*FONT_HEIGHT, false, "%u FPS", framesPerSecond);
 350                 }
 351
 352                 if (showMessage)
 353                 {
 354                         DrawString2(overlayPixels, 8, 24*FONT_HEIGHT, 0x007F63FF, transparency, "Running...");
 355                         DrawString2(overlayPixels, 8, 26*FONT_HEIGHT, 0x001FFF3F, transparency, "%s, run address: %06X", cartTypeName[cartType], jaguarRunAddress);
 356                         DrawString2(overlayPixels, 8, 27*FONT_HEIGHT, 0x001FFF3F, transparency, "CRC: %08X", jaguarMainRomCRC32);
 357
 358                         if (showMsgFrames == 0)
 359                         {
 360                                 transparency--;
 361
 362                                 if (transparency == 0)
 363 {
 364                                         showMessage = false;
 365 /*extern bool doGPUDis;
 366 doGPUDis = true;//*/
 367 }
 368
 369                         }
 370                         else
 371                                 showMsgFrames--;
 372                 }
 373
 374                 frameCount++;
 375
 376                 if (SDL_GetTicks() - elapsedTicks > 250)
 377                         elapsedTicks += 250, framesPerSecond = frameCount * 4, frameCount = 0;
 378         }
 379
 380         // Save the background for the GUI...
 381         // In this case, we squash the color to monochrome, then force it to blue + green...
 382         for(uint32 i=0; i<TOMGetVideoModeWidth() * 256; i++)
 383         {
 384                 uint32 pixel = backbuffer[i];
 385                 uint8 b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 386                 pixel = ((r + g + b) / 3) & 0x00FF;
 387                 backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 388         }
 389
 390         sdlemuEnableOverlay();
 391
 392         return NULL;
 393 }
 394 #endif
 395
 396 void MainWin::TogglePowerState(void)
 397 {
 398         powerButtonOn = !powerButtonOn;
 399
 400         if (!powerButtonOn)
 401         {
 402                 pauseAct->setChecked(false);
 403                 pauseAct->setDisabled(true);
 404                 showUntunedTankCircuit = true;
 405                 running = true;
 406         }
 407         else
 408         {
 409                 showUntunedTankCircuit = (cartridgeLoaded ? false : true);
 410                 pauseAct->setDisabled(!cartridgeLoaded);
 411 //This is crappy!!! !!! FIX !!!
 412 //Is this even needed any more? Hmm. Maybe. Dunno.
 413 //Seems like it is... But then again, maybe not. Have to test it to see.
 414                 WriteLog("GUI: Resetting Jaguar...\n");
 415                 JaguarReset();
 416                 running = true;
 417         }
 418 }
 419
 420 void MainWin::ToggleRunState(void)
 421 {
 422         running = !running;
 423
 424         if (!running)
 425         {
 426 #if 0
 427                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 428                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 429                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = 0x00000000;
 430 #else
 431 //              for(uint32_t i=0; i<TOMGetVideoModeWidth() * 256; i++)
 432                 for(uint32_t i=0; i<videoWidget->textureWidth * 256; i++)
 433                 {
 434                         uint32_t pixel = backbuffer[i];
 435 //                      uint8_t b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 436                         uint8_t r = (pixel >> 24) & 0xFF, g = (pixel >> 16) & 0xFF, b = (pixel >> 8) & 0xFF;
 437                         pixel = ((r + g + b) / 3) & 0x00FF;
 438 //                      backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 439                         backbuffer[i] = 0x000000FF | (pixel << 16) | (pixel << 8);
 440                 }
 441
 442 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 443                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 444 #endif
 445
 446                 videoWidget->updateGL();
 447         }
 448 }
 449
 450 void MainWin::SetZoom100(void)
 451 {
 452         zoomLevel = 1;
 453         ResizeMainWindow();
 454 }
 455
 456 void MainWin::SetZoom200(void)
 457 {
 458         zoomLevel = 2;
 459         ResizeMainWindow();
 460 }
 461
 462 void MainWin::SetZoom300(void)
 463 {
 464         zoomLevel = 3;
 465         ResizeMainWindow();
 466 }
 467
 468 void MainWin::SetNTSC(void)
 469 {
 470         vjs.hardwareTypeNTSC = true;
 471         ResizeMainWindow();
 472 }
 473
 474 void MainWin::SetPAL(void)
 475 {
 476         vjs.hardwareTypeNTSC = false;
 477         ResizeMainWindow();
 478 }
 479
 480 void MainWin::ToggleBlur(void)
 481 {
 482         vjs.glFilter = !vjs.glFilter;
 483 }
 484
 485 void MainWin::ShowAboutWin(void)
 486 {
 487         aboutWin->show();
 488 }
 489
 490 void MainWin::InsertCart(void)
 491 {
 492         filePickWin->show();
 493 }
 494
 495 void MainWin::LoadSoftware(QString file)
 496 {
 497         running = false;                                                        //  Prevent bad things(TM) from happening...
 498         SET32(jaguarMainRAM, 0, 0x00200000);                    // Set top of stack...
 499         cartridgeLoaded = (JaguarLoadFile(file.toAscii().data()) ? true : false);
 500
 501 #if 0
 502         showUntunedTankCircuit = !cartridgeLoaded;
 503 //This is crappy!!! !!! FIX !!!
 504 //Is this even needed any more? Hmm. Maybe. Dunno.
 505 //Seems like it is... But then again, maybe not. Have to test it to see.
 506         WriteLog("GUI: Resetting Jaguar...\n");
 507         JaguarReset();
 508         running = true;
 509 #else
 510         powerAct->setDisabled(false);
 511         powerAct->setChecked(true);
 512         powerButtonOn = false;
 513         TogglePowerState();
 514 #endif
 515
 516         QString newTitle = QString("Virtual Jaguar 2.0.0 - Now playing: %1")
 517                 .arg(filePickWin->GetSelectedPrettyName());
 518         setWindowTitle(newTitle);
 519 }
 520
 521 void MainWin::ResizeMainWindow(void)
 522 {
 523         videoWidget->setFixedSize(zoomLevel * 320, zoomLevel * (vjs.hardwareTypeNTSC ? 240 : 256));
 524         show();
 525
 526         for(int i=0; i<2; i++)
 527         {
 528                 resize(0, 0);
 529                 usleep(2000);
 530                 QApplication::processEvents();
 531         }
 532 }
 533
 534 void MainWin::ReadSettings(void)
 535 {
 536         QSettings settings("Underground Software", "Virtual Jaguar");
 537         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 538         QSize size = settings.value("size", QSize(400, 400)).toSize();
 539         resize(size);
 540         move(pos);
 541
 542         zoomLevel = settings.value("zoom", 1).toInt();
 543
 544         vjs.useJoystick      = settings.value("useJoystick", false).toBool();
 545         vjs.joyport          = settings.value("joyport", 0).toInt();
 546         vjs.hardwareTypeNTSC = settings.value("hardwareTypeNTSC", true).toBool();
 547         vjs.frameSkip        = settings.value("frameSkip", 0).toInt();
 548         vjs.useJaguarBIOS    = settings.value("useJaguarBIOS", false).toBool();
 549         vjs.DSPEnabled       = settings.value("DSPEnabled", false).toBool();
 550         vjs.usePipelinedDSP  = settings.value("usePipelinedDSP", false).toBool();
 551         vjs.fullscreen       = settings.value("fullscreen", false).toBool();
 552         vjs.useOpenGL        = settings.value("useOpenGL", true).toBool();
 553         vjs.glFilter         = settings.value("glFilterType", 0).toInt();
 554         vjs.renderType       = settings.value("renderType", 0).toInt();
 555         strcpy(vjs.jagBootPath, settings.value("JagBootROM", "./bios/[BIOS] Atari Jaguar (USA, Europe).zip").toString().toAscii().data());
 556         strcpy(vjs.CDBootPath, settings.value("CDBootROM", "./bios/jagcd.rom").toString().toAscii().data());
 557         strcpy(vjs.EEPROMPath, settings.value("EEPROMs", "./eeproms").toString().toAscii().data());
 558         strcpy(vjs.ROMPath, settings.value("ROMs", "./software").toString().toAscii().data());
 559 WriteLog("MainWin: Paths\n");
 560 WriteLog("    jagBootPath = \"%s\"\n", vjs.jagBootPath);
 561 WriteLog("    CDBootPath  = \"%s\"\n", vjs.CDBootPath);
 562 WriteLog("    EEPROMPath  = \"%s\"\n", vjs.EEPROMPath);
 563 WriteLog("    ROMPath     = \"%s\"\n", vjs.ROMPath);
 564 }
 565
 566 void MainWin::WriteSettings(void)
 567 {
 568         QSettings settings("Underground Software", "Virtual Jaguar");
 569         settings.setValue("pos", pos());
 570         settings.setValue("size", size());
 571
 572         settings.setValue("zoom", zoomLevel);
 573
 574         settings.setValue("useJoystick", vjs.useJoystick);
 575         settings.setValue("joyport", vjs.joyport);
 576         settings.setValue("hardwareTypeNTSC", vjs.hardwareTypeNTSC);
 577         settings.setValue("frameSkip", vjs.frameSkip);
 578         settings.setValue("useJaguarBIOS", vjs.useJaguarBIOS);
 579         settings.setValue("DSPEnabled", vjs.DSPEnabled);
 580         settings.setValue("usePipelinedDSP", vjs.usePipelinedDSP);
 581         settings.setValue("fullscreen", vjs.fullscreen);
 582         settings.setValue("useOpenGL", vjs.useOpenGL);
 583         settings.setValue("glFilterType", vjs.glFilter);
 584         settings.setValue("renderType", vjs.renderType);
 585         settings.setValue("JagBootROM", vjs.jagBootPath);
 586         settings.setValue("CDBootROM", vjs.CDBootPath);
 587         settings.setValue("EEPROMs", vjs.EEPROMPath);
 588         settings.setValue("ROMs", vjs.ROMPath);
 589 }
 590
 591 // Here's how Byuu does it...
 592 // I think I have it working now... :-)
 593 #if 0
 594 void Utility::resizeMainWindow()
 595 {
 596   unsigned region = config().video.context->region;
 597   unsigned multiplier = config().video.context->multiplier;
 598   unsigned width = 256 * multiplier;
 599   unsigned height = (region == 0 ? 224 : 239) * multiplier;
 600
 601   if(config().video.context->correctAspectRatio)
 602   {
 603     if(region == 0)
 604         {
 605       width = (double)width * config().video.ntscAspectRatio + 0.5;  //NTSC adjust
 606     }
 607         else
 608         {
 609       width = (double)width * config().video.palAspectRatio  + 0.5;  //PAL adjust
 610     }
 611   }
 612
 613   if(config().video.isFullscreen == false)
 614   {
 615     //get effective desktop work area region (ignore Windows taskbar, OS X dock, etc.)
 616     QRect deskRect = QApplication::desktop()->availableGeometry(mainWindow);
 617
 618     //ensure window size will not be larger than viewable desktop area
 619     constrainSize(height, width, deskRect.height()); //- frameHeight);
 620     constrainSize(width, height, deskRect.width());  //- frameWidth );
 621
 622     mainWindow->canvas->setFixedSize(width, height);
 623     mainWindow->show();
 624   }
 625   else
 626   {
 627     for(unsigned i = 0; i < 2; i++)
 628         {
 629       unsigned iWidth = width, iHeight = height;
 630
 631       constrainSize(iHeight, iWidth, mainWindow->canvasContainer->size().height());
 632       constrainSize(iWidth, iHeight, mainWindow->canvasContainer->size().width());
 633
 634       //center canvas onscreen; ensure it is not larger than viewable area
 635       mainWindow->canvas->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 636       mainWindow->canvas->setFixedSize(iWidth, iHeight);
 637       mainWindow->canvas->setMinimumSize(0, 0);
 638
 639       usleep(2000);
 640       QApplication::processEvents();
 641     }
 642   }
 643
 644   //workaround for Qt/Xlib bug:
 645   //if window resize occurs with cursor over it, Qt shows Qt::Size*DiagCursor;
 646   //so force it to show Qt::ArrowCursor, as expected
 647   mainWindow->setCursor(Qt::ArrowCursor);
 648   mainWindow->canvasContainer->setCursor(Qt::ArrowCursor);
 649   mainWindow->canvas->setCursor(Qt::ArrowCursor);
 650
 651   //workaround for DirectSound(?) bug:
 652   //window resizing sometimes breaks audio sync, this call re-initializes it
 653   updateAvSync();
 654 }
 655
 656 void Utility::setScale(unsigned scale)
 657 {
 658   config().video.context->multiplier = scale;
 659   resizeMainWindow();
 660   mainWindow->shrink();
 661   mainWindow->syncUi();
 662 }
 663
 664 void QbWindow::shrink()
 665 {
 666   if(config().video.isFullscreen == false)
 667   {
 668     for(unsigned i = 0; i < 2; i++)
 669         {
 670       resize(0, 0);
 671       usleep(2000);
 672       QApplication::processEvents();
 673     }
 674   }
 675 }
 676 #endif