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 "SDL.h"
  29 #include "glwidget.h"
  30 #include "about.h"
  31 #include "settings.h"
  32 #include "filepicker.h"
  33 #include "configdialog.h"
  34 #include "version.h"
  35
  36 #include "jaguar.h"
  37 #include "tom.h"
  38 #include "log.h"
  39 #include "file.h"
  40 #include "joystick.h"
  41
  42 #ifdef __GCCWIN32__
  43 // Apparently on win32, usleep() is not pulled in by the usual suspects.
  44 #include <unistd.h>
  45 #endif
  46
  47 // Uncomment this to use built-in BIOS/CD-ROM BIOS
  48 // You'll need a copy of jagboot.h & jagcd.h for this to work...!
  49 //#define USE_BUILT_IN_BIOS
  50
  51 #ifdef USE_BUILT_IN_BIOS
  52 #include "jagboot.h"
  53 #include "jagcd.h"
  54 #endif
  55
  56 // The way BSNES controls things is by setting a timer with a zero
  57 // timeout, sleeping if not emulating anything. Seems there has to be a
  58 // better way.
  59
  60 // It has a novel approach to plugging-in/using different video/audio/input
  61 // methods, can we do something similar or should we just use the built-in
  62 // QOpenGL?
  63
  64 // We're going to try to use the built-in OpenGL support and see how it goes.
  65 // We'll make the VJ core modular so that it doesn't matter what GUI is in
  66 // use, we can drop it in anywhere and use it as-is.
  67
  68 MainWin::MainWin(): running(false), powerButtonOn(false), showUntunedTankCircuit(true),
  69         cartridgeLoaded(false)
  70 {
  71         videoWidget = new GLWidget(this);
  72         setCentralWidget(videoWidget);
  73         setWindowIcon(QIcon(":/res/vj-icon.png"));
  74 //      setWindowTitle("Virtual Jaguar v2.0.0");
  75         setWindowTitle("Virtual Jaguar " VJ_RELEASE_VERSION );
  76
  77         aboutWin = new AboutWindow(this);
  78         filePickWin = new FilePickerWindow(this);
  79
  80     videoWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  81     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  82
  83         ReadSettings();
  84         setUnifiedTitleAndToolBarOnMac(true);
  85
  86         // Create actions
  87
  88         quitAppAct = new QAction(tr("E&xit"), this);
  89         quitAppAct->setShortcuts(QKeySequence::Quit);
  90         quitAppAct->setStatusTip(tr("Quit Virtual Jaguar"));
  91         connect(quitAppAct, SIGNAL(triggered()), this, SLOT(close()));
  92
  93         powerAct = new QAction(QIcon(":/res/power.png"), tr("&Power"), this);
  94         powerAct->setStatusTip(tr("Powers Jaguar on/off"));
  95         powerAct->setCheckable(true);
  96         powerAct->setChecked(false);
  97         powerAct->setDisabled(true);
  98         connect(powerAct, SIGNAL(triggered()), this, SLOT(TogglePowerState()));
  99
 100         pauseAct = new QAction(QIcon(":/res/pause.png"), tr("Pause"), this);
 101         pauseAct->setStatusTip(tr("Toggles the running state"));
 102         pauseAct->setCheckable(true);
 103         pauseAct->setDisabled(true);
 104         pauseAct->setShortcut(QKeySequence(tr("Esc")));
 105         connect(pauseAct, SIGNAL(triggered()), this, SLOT(ToggleRunState()));
 106
 107         zoomActs = new QActionGroup(this);
 108
 109         x1Act = new QAction(QIcon(":/res/zoom100.png"), tr("Zoom 100%"), zoomActs);
 110         x1Act->setStatusTip(tr("Set window zoom to 100%"));
 111         x1Act->setCheckable(true);
 112         connect(x1Act, SIGNAL(triggered()), this, SLOT(SetZoom100()));
 113
 114         x2Act = new QAction(QIcon(":/res/zoom200.png"), tr("Zoom 200%"), zoomActs);
 115         x2Act->setStatusTip(tr("Set window zoom to 200%"));
 116         x2Act->setCheckable(true);
 117         connect(x2Act, SIGNAL(triggered()), this, SLOT(SetZoom200()));
 118
 119         x3Act = new QAction(QIcon(":/res/zoom300.png"), tr("Zoom 300%"), zoomActs);
 120         x3Act->setStatusTip(tr("Set window zoom to 300%"));
 121         x3Act->setCheckable(true);
 122         connect(x3Act, SIGNAL(triggered()), this, SLOT(SetZoom300()));
 123
 124         tvTypeActs = new QActionGroup(this);
 125
 126         ntscAct = new QAction(QIcon(":/res/ntsc.png"), tr("NTSC"), tvTypeActs);
 127         ntscAct->setStatusTip(tr("Sets Jaguar to NTSC mode"));
 128         ntscAct->setCheckable(true);
 129         connect(ntscAct, SIGNAL(triggered()), this, SLOT(SetNTSC()));
 130
 131         palAct = new QAction(QIcon(":/res/pal.png"), tr("PAL"), tvTypeActs);
 132         palAct->setStatusTip(tr("Sets Jaguar to PAL mode"));
 133         palAct->setCheckable(true);
 134         connect(palAct, SIGNAL(triggered()), this, SLOT(SetPAL()));
 135
 136         blurAct = new QAction(QIcon(":/res/generic.png"), tr("Blur"), this);
 137         blurAct->setStatusTip(tr("Sets OpenGL rendering to GL_NEAREST"));
 138         blurAct->setCheckable(true);
 139         connect(blurAct, SIGNAL(triggered()), this, SLOT(ToggleBlur()));
 140
 141         aboutAct = new QAction(QIcon(":/res/vj-icon.png"), tr("&About..."), this);
 142         aboutAct->setStatusTip(tr("Blatant self-promotion"));
 143         connect(aboutAct, SIGNAL(triggered()), this, SLOT(ShowAboutWin()));
 144
 145         filePickAct = new QAction(QIcon(":/res/software.png"), tr("&Insert Cartridge..."), this);
 146         filePickAct->setStatusTip(tr("Insert a cartridge into Virtual Jaguar"));
 147         filePickAct->setShortcut(QKeySequence(tr("Ctrl+i")));
 148         connect(filePickAct, SIGNAL(triggered()), this, SLOT(InsertCart()));
 149
 150         configAct = new QAction(QIcon(":/res/generic.png"), tr("&Configure"), this);
 151         configAct->setStatusTip(tr("Configure options for Virtual Jaguar"));
 152         configAct->setShortcut(QKeySequence(tr("Ctrl+c")));
 153         connect(configAct, SIGNAL(triggered()), this, SLOT(Configure()));
 154
 155         // Misc. connections...
 156         connect(filePickWin, SIGNAL(RequestLoad(QString)), this, SLOT(LoadSoftware(QString)));
 157
 158         // Create menus & toolbars
 159
 160         fileMenu = menuBar()->addMenu(tr("&File"));
 161         fileMenu->addAction(filePickAct);
 162         fileMenu->addAction(powerAct);
 163         fileMenu->addAction(pauseAct);
 164         fileMenu->addAction(configAct);
 165         fileMenu->addAction(quitAppAct);
 166
 167         helpMenu = menuBar()->addMenu(tr("&Help"));
 168         helpMenu->addAction(aboutAct);
 169
 170         toolbar = addToolBar(tr("Stuff"));
 171         toolbar->addAction(powerAct);
 172         toolbar->addAction(pauseAct);
 173         toolbar->addAction(filePickAct);
 174         toolbar->addSeparator();
 175         toolbar->addAction(x1Act);
 176         toolbar->addAction(x2Act);
 177         toolbar->addAction(x3Act);
 178         toolbar->addSeparator();
 179         toolbar->addAction(ntscAct);
 180         toolbar->addAction(palAct);
 181         toolbar->addSeparator();
 182         toolbar->addAction(blurAct);
 183
 184         //      Create status bar
 185         statusBar()->showMessage(tr("Ready"));
 186
 187         // Set toolbar buttons/menus based on settings read in (sync the UI)...
 188         blurAct->setChecked(vjs.glFilter);
 189         x1Act->setChecked(zoomLevel == 1);
 190         x2Act->setChecked(zoomLevel == 2);
 191         x3Act->setChecked(zoomLevel == 3);
 192         running = powerAct->isChecked();
 193         ntscAct->setChecked(vjs.hardwareTypeNTSC);
 194         palAct->setChecked(!vjs.hardwareTypeNTSC);
 195
 196         // Do this in case original size isn't correct (mostly for the first-run case)
 197         ResizeMainWindow();
 198
 199         // Set up timer based loop for animation...
 200         timer = new QTimer(this);
 201         connect(timer, SIGNAL(timeout()), this, SLOT(Timer()));
 202         timer->start(20);
 203
 204         WriteLog("Virtual Jaguar %s (Last full build was on %s %s)\n", VJ_RELEASE_VERSION, __DATE__, __TIME__);
 205         WriteLog("VJ: Initializing jaguar subsystem...\n");
 206         JaguarInit();
 207
 208         // Get the BIOS ROM
 209 #ifdef USE_BUILT_IN_BIOS
 210         WriteLog("VJ: Using built in BIOS/CD BIOS...\n");
 211         memcpy(jaguarBootROM, jagBootROM, 0x20000);
 212         memcpy(jaguarCDBootROM, jagCDROM, 0x40000);
 213         BIOSLoaded = CDBIOSLoaded = true;
 214 #else
 215 // What would be nice here would be a way to check if the BIOS was loaded so that we
 216 // could disable the pushbutton on the Misc Options menu... !!! FIX !!! [DONE here, but needs to be fixed in GUI as well!]
 217         WriteLog("VJ: About to attempt to load BIOSes...\n");
 218 //This is short-circuiting the file finding thread... ??? WHY ???
 219 //Not anymore. Was related to a QImage object creation/corruption bug elsewhere.
 220         BIOSLoaded = (JaguarLoadROM(jaguarBootROM, vjs.jagBootPath) == 0x20000 ? true : false);
 221         WriteLog("VJ: BIOS is %savailable...\n", (BIOSLoaded ? "" : "not "));
 222         CDBIOSLoaded = (JaguarLoadROM(jaguarCDBootROM, vjs.CDBootPath) == 0x40000 ? true : false);
 223         WriteLog("VJ: CD BIOS is %savailable...\n", (CDBIOSLoaded ? "" : "not "));
 224 #endif
 225 }
 226
 227 void MainWin::closeEvent(QCloseEvent * event)
 228 {
 229         WriteSettings();
 230         event->accept(); // ignore() if can't close for some reason
 231 }
 232
 233 void MainWin::keyPressEvent(QKeyEvent * e)
 234 {
 235         HandleKeys(e, true);
 236 }
 237
 238 void MainWin::keyReleaseEvent(QKeyEvent * e)
 239 {
 240         HandleKeys(e, false);
 241 }
 242
 243 void MainWin::HandleKeys(QKeyEvent * e, bool state)
 244 {
 245         // We kill bad key combos here, before they can get to the emulator...
 246         // This also kills the illegal instruction problem that cropped up in Rayman!
 247         // May want to do this by killing the old one instead of ignoring the new one...
 248         // Seems to work better that way...
 249 #if 0
 250         if ((e->key() == vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 251                 || (e->key() == vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 252                 || (e->key() == vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 253                 || (e->key() == vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U]))
 254                 return;
 255 #else
 256         if (e->key() == vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 257                 joypad_0_buttons[BUTTON_R] = 0;
 258         if (e->key() == vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 259                 joypad_0_buttons[BUTTON_L] = 0;
 260         if (e->key() == vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 261                 joypad_0_buttons[BUTTON_D] = 0;
 262         if (e->key() == vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U])
 263                 joypad_0_buttons[BUTTON_U] = 0;
 264 #endif
 265
 266         // No bad combos exist, let's stuff the emulator key buffers...!
 267         for(int i=BUTTON_FIRST; i<=BUTTON_LAST; i++)
 268         {
 269                 if (e->key() == vjs.p1KeyBindings[i])
 270                         joypad_0_buttons[i] = (uint8)state;
 271         }
 272 }
 273
 274 void MainWin::Open(void)
 275 {
 276 }
 277
 278 void MainWin::Configure(void)
 279 {
 280         // Call the configuration dialog and update settings
 281         ConfigDialog dlg(this);
 282
 283         if (dlg.exec() == false)
 284                 return;
 285
 286         dlg.UpdateVJSettings();
 287 }
 288
 289 //
 290 // Here's the main emulator loop
 291 //
 292 void MainWin::Timer(void)
 293 {
 294         if (!running)
 295                 return;
 296
 297         if (showUntunedTankCircuit)
 298         {
 299                 // Random hash & trash
 300                 // We try to simulate an untuned tank circuit here... :-)
 301                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 302                 {
 303                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 304                         {
 305                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = (rand() & 0xFF) << 8 | (rand() & 0xFF) << 16 | (rand() & 0xFF) << 24;// | (rand() & 0xFF);//0x000000FF;
 306         //                      buffer[(y * textureWidth) + x] = x*y;
 307                         }
 308                 }
 309         }
 310         else
 311         {
 312                 // Otherwise, run the Jaguar simulation
 313                 JaguarExecuteNew();
 314 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 315                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 316 //              memcpy(surface->pixels, backbuffer, TOMGetVideoModeWidth() * TOMGetVideoModeHeight() * 4);
 317         }
 318
 319         videoWidget->updateGL();
 320 }
 321
 322 #if 0
 323 Window * RunEmu(void)
 324 {
 325 //      extern uint32 * backbuffer;
 326         uint32 * overlayPixels = (uint32 *)sdlemuGetOverlayPixels();
 327         memset(overlayPixels, 0x00, 640 * 480 * 4);                     // Clear out overlay...
 328
 329 //This is crappy... !!! FIX !!!
 330 //      extern bool finished, showGUI;
 331
 332         sdlemuDisableOverlay();
 333
 334 //      uint32 nFrame = 0, nFrameskip = 0;
 335         uint32 totalFrames = 0;
 336         finished = false;
 337         bool showMessage = true;
 338         uint32 showMsgFrames = 120;
 339         uint8 transparency = 0xFF;
 340         // Pass a message to the "joystick" code to debounce the ESC key...
 341         debounceRunKey = true;
 342
 343         uint32 cartType = 4;
 344         if (jaguarRomSize == 0x200000)
 345                 cartType = 0;
 346         else if (jaguarRomSize == 0x400000)
 347                 cartType = 1;
 348         else if (jaguarMainRomCRC32 == 0x687068D5)
 349                 cartType = 2;
 350         else if (jaguarMainRomCRC32 == 0x55A0669C)
 351                 cartType = 3;
 352
 353         const char * cartTypeName[5] = { "2M Cartridge", "4M Cartridge", "CD BIOS", "CD Dev BIOS", "Homebrew" };
 354         uint32 elapsedTicks = SDL_GetTicks(), frameCount = 0, framesPerSecond = 0;
 355
 356         while (!finished)
 357         {
 358                 // Set up new backbuffer with new pixels and data
 359                 JaguarExecuteNew();
 360                 totalFrames++;
 361 //WriteLog("Frame #%u...\n", totalFrames);
 362 //extern bool doDSPDis;
 363 //if (totalFrames == 373)
 364 //      doDSPDis = true;
 365
 366 //Problem: Need to do this *only* when the state changes from visible to not...
 367 //Also, need to clear out the GUI when not on (when showMessage is active...)
 368 if (showGUI || showMessage)
 369         sdlemuEnableOverlay();
 370 else
 371         sdlemuDisableOverlay();
 372
 373 //Add in a new function for clearing patches of screen (ClearOverlayRect)
 374
 375 // Also: Take frame rate into account when calculating fade time...
 376
 377                 // Some QnD GUI stuff here...
 378                 if (showGUI)
 379                 {
 380                         FillScreenRectangle(overlayPixels, 8, 1*FONT_HEIGHT, 128, 4*FONT_HEIGHT, 0x00000000);
 381                         extern uint32 gpu_pc, dsp_pc;
 382                         DrawString(overlayPixels, 8, 1*FONT_HEIGHT, false, "GPU PC: %08X", gpu_pc);
 383                         DrawString(overlayPixels, 8, 2*FONT_HEIGHT, false, "DSP PC: %08X", dsp_pc);
 384                         DrawString(overlayPixels, 8, 4*FONT_HEIGHT, false, "%u FPS", framesPerSecond);
 385                 }
 386
 387                 if (showMessage)
 388                 {
 389                         DrawString2(overlayPixels, 8, 24*FONT_HEIGHT, 0x007F63FF, transparency, "Running...");
 390                         DrawString2(overlayPixels, 8, 26*FONT_HEIGHT, 0x001FFF3F, transparency, "%s, run address: %06X", cartTypeName[cartType], jaguarRunAddress);
 391                         DrawString2(overlayPixels, 8, 27*FONT_HEIGHT, 0x001FFF3F, transparency, "CRC: %08X", jaguarMainRomCRC32);
 392
 393                         if (showMsgFrames == 0)
 394                         {
 395                                 transparency--;
 396
 397                                 if (transparency == 0)
 398 {
 399                                         showMessage = false;
 400 /*extern bool doGPUDis;
 401 doGPUDis = true;//*/
 402 }
 403
 404                         }
 405                         else
 406                                 showMsgFrames--;
 407                 }
 408
 409                 frameCount++;
 410
 411                 if (SDL_GetTicks() - elapsedTicks > 250)
 412                         elapsedTicks += 250, framesPerSecond = frameCount * 4, frameCount = 0;
 413         }
 414
 415         // Save the background for the GUI...
 416         // In this case, we squash the color to monochrome, then force it to blue + green...
 417         for(uint32 i=0; i<TOMGetVideoModeWidth() * 256; i++)
 418         {
 419                 uint32 pixel = backbuffer[i];
 420                 uint8 b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 421                 pixel = ((r + g + b) / 3) & 0x00FF;
 422                 backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 423         }
 424
 425         sdlemuEnableOverlay();
 426
 427         return NULL;
 428 }
 429 #endif
 430
 431 void MainWin::TogglePowerState(void)
 432 {
 433         powerButtonOn = !powerButtonOn;
 434
 435         if (!powerButtonOn)
 436         {
 437                 pauseAct->setChecked(false);
 438                 pauseAct->setDisabled(true);
 439                 showUntunedTankCircuit = true;
 440                 running = true;
 441         }
 442         else
 443         {
 444                 showUntunedTankCircuit = (cartridgeLoaded ? false : true);
 445                 pauseAct->setChecked(false);
 446                 pauseAct->setDisabled(!cartridgeLoaded);
 447
 448 //(Err, what's so crappy about this? It seems to do what it's supposed to...)
 449 //This is crappy!!! !!! FIX !!!
 450 //Is this even needed any more? Hmm. Maybe. Dunno.
 451 //Seems like it is... But then again, maybe not. Have to test it to see.
 452                 WriteLog("GUI: Resetting Jaguar...\n");
 453                 JaguarReset();
 454                 running = true;
 455         }
 456 }
 457
 458 void MainWin::ToggleRunState(void)
 459 {
 460         running = !running;
 461
 462         if (!running)
 463         {
 464 #if 0
 465                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 466                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 467                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = 0x00000000;
 468 #else
 469 //              for(uint32_t i=0; i<TOMGetVideoModeWidth() * 256; i++)
 470                 for(uint32_t i=0; i<videoWidget->textureWidth * 256; i++)
 471                 {
 472                         uint32_t pixel = backbuffer[i];
 473 //                      uint8_t b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 474                         uint8_t r = (pixel >> 24) & 0xFF, g = (pixel >> 16) & 0xFF, b = (pixel >> 8) & 0xFF;
 475                         pixel = ((r + g + b) / 3) & 0x00FF;
 476 //                      backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 477                         backbuffer[i] = 0x000000FF | (pixel << 16) | (pixel << 8);
 478                 }
 479
 480 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 481                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 482 #endif
 483
 484                 videoWidget->updateGL();
 485         }
 486 }
 487
 488 void MainWin::SetZoom100(void)
 489 {
 490         zoomLevel = 1;
 491         ResizeMainWindow();
 492 }
 493
 494 void MainWin::SetZoom200(void)
 495 {
 496         zoomLevel = 2;
 497         ResizeMainWindow();
 498 }
 499
 500 void MainWin::SetZoom300(void)
 501 {
 502         zoomLevel = 3;
 503         ResizeMainWindow();
 504 }
 505
 506 void MainWin::SetNTSC(void)
 507 {
 508         vjs.hardwareTypeNTSC = true;
 509         ResizeMainWindow();
 510 }
 511
 512 void MainWin::SetPAL(void)
 513 {
 514         vjs.hardwareTypeNTSC = false;
 515         ResizeMainWindow();
 516 }
 517
 518 void MainWin::ToggleBlur(void)
 519 {
 520         vjs.glFilter = !vjs.glFilter;
 521 }
 522
 523 void MainWin::ShowAboutWin(void)
 524 {
 525         aboutWin->show();
 526 }
 527
 528 void MainWin::InsertCart(void)
 529 {
 530         filePickWin->show();
 531 }
 532
 533 void MainWin::LoadSoftware(QString file)
 534 {
 535         running = false;                                                        //  Prevent bad things(TM) from happening...
 536         SET32(jaguarMainRAM, 0, 0x00200000);            // Set top of stack...
 537         cartridgeLoaded = (JaguarLoadFile(file.toAscii().data()) ? true : false);
 538
 539         powerAct->setDisabled(false);
 540         powerAct->setChecked(true);
 541         powerButtonOn = false;
 542         TogglePowerState();
 543
 544 //      QString newTitle = QString("Virtual Jaguar v2.0.0 - Now playing: %1")
 545         QString newTitle = QString("Virtual Jaguar " VJ_RELEASE_VERSION
 546                 " - Now playing: %1")
 547                 .arg(filePickWin->GetSelectedPrettyName());
 548         setWindowTitle(newTitle);
 549 }
 550
 551 void MainWin::ResizeMainWindow(void)
 552 {
 553         videoWidget->setFixedSize(zoomLevel * 320, zoomLevel * (vjs.hardwareTypeNTSC ? 240 : 256));
 554         show();
 555
 556         for(int i=0; i<2; i++)
 557         {
 558                 resize(0, 0);
 559                 usleep(2000);
 560                 QApplication::processEvents();
 561         }
 562 }
 563
 564 void MainWin::ReadSettings(void)
 565 {
 566         QSettings settings("Underground Software", "Virtual Jaguar");
 567         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 568         QSize size = settings.value("size", QSize(400, 400)).toSize();
 569         resize(size);
 570         move(pos);
 571         pos = settings.value("cartLoadPos", QPoint(200, 200)).toPoint();
 572         filePickWin->move(pos);
 573
 574         zoomLevel = settings.value("zoom", 1).toInt();
 575
 576         vjs.useJoystick      = settings.value("useJoystick", false).toBool();
 577         vjs.joyport          = settings.value("joyport", 0).toInt();
 578         vjs.hardwareTypeNTSC = settings.value("hardwareTypeNTSC", true).toBool();
 579         vjs.frameSkip        = settings.value("frameSkip", 0).toInt();
 580         vjs.useJaguarBIOS    = settings.value("useJaguarBIOS", false).toBool();
 581         vjs.DSPEnabled       = settings.value("DSPEnabled", false).toBool();
 582         vjs.usePipelinedDSP  = settings.value("usePipelinedDSP", false).toBool();
 583         vjs.fullscreen       = settings.value("fullscreen", false).toBool();
 584         vjs.useOpenGL        = settings.value("useOpenGL", true).toBool();
 585         vjs.glFilter         = settings.value("glFilterType", 0).toInt();
 586         vjs.renderType       = settings.value("renderType", 0).toInt();
 587         strcpy(vjs.jagBootPath, settings.value("JagBootROM", "./bios/[BIOS] Atari Jaguar (USA, Europe).zip").toString().toAscii().data());
 588         strcpy(vjs.CDBootPath, settings.value("CDBootROM", "./bios/jagcd.rom").toString().toAscii().data());
 589         strcpy(vjs.EEPROMPath, settings.value("EEPROMs", "./eeproms").toString().toAscii().data());
 590         strcpy(vjs.ROMPath, settings.value("ROMs", "./software").toString().toAscii().data());
 591 WriteLog("MainWin: Paths\n");
 592 WriteLog("    jagBootPath = \"%s\"\n", vjs.jagBootPath);
 593 WriteLog("    CDBootPath  = \"%s\"\n", vjs.CDBootPath);
 594 WriteLog("    EEPROMPath  = \"%s\"\n", vjs.EEPROMPath);
 595 WriteLog("    ROMPath     = \"%s\"\n", vjs.ROMPath);
 596
 597         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
 598         vjs.p1KeyBindings[BUTTON_U] = settings.value("p1k_up", Qt::Key_Up).toInt();
 599         vjs.p1KeyBindings[BUTTON_D] = settings.value("p1k_down", Qt::Key_Down).toInt();
 600         vjs.p1KeyBindings[BUTTON_L] = settings.value("p1k_left", Qt::Key_Left).toInt();
 601         vjs.p1KeyBindings[BUTTON_R] = settings.value("p1k_right", Qt::Key_Right).toInt();
 602         vjs.p1KeyBindings[BUTTON_C] = settings.value("p1k_c", Qt::Key_Z).toInt();
 603         vjs.p1KeyBindings[BUTTON_B] = settings.value("p1k_b", Qt::Key_X).toInt();
 604         vjs.p1KeyBindings[BUTTON_A] = settings.value("p1k_a", Qt::Key_C).toInt();
 605         vjs.p1KeyBindings[BUTTON_OPTION] = settings.value("p1k_option", Qt::Key_Apostrophe).toInt();
 606         vjs.p1KeyBindings[BUTTON_PAUSE] = settings.value("p1k_pause", Qt::Key_Return).toInt();
 607         vjs.p1KeyBindings[BUTTON_0] = settings.value("p1k_0", Qt::Key_0).toInt();
 608         vjs.p1KeyBindings[BUTTON_1] = settings.value("p1k_1", Qt::Key_1).toInt();
 609         vjs.p1KeyBindings[BUTTON_2] = settings.value("p1k_2", Qt::Key_2).toInt();
 610         vjs.p1KeyBindings[BUTTON_3] = settings.value("p1k_3", Qt::Key_3).toInt();
 611         vjs.p1KeyBindings[BUTTON_4] = settings.value("p1k_4", Qt::Key_4).toInt();
 612         vjs.p1KeyBindings[BUTTON_5] = settings.value("p1k_5", Qt::Key_5).toInt();
 613         vjs.p1KeyBindings[BUTTON_6] = settings.value("p1k_6", Qt::Key_6).toInt();
 614         vjs.p1KeyBindings[BUTTON_7] = settings.value("p1k_7", Qt::Key_7).toInt();
 615         vjs.p1KeyBindings[BUTTON_8] = settings.value("p1k_8", Qt::Key_8).toInt();
 616         vjs.p1KeyBindings[BUTTON_9] = settings.value("p1k_9", Qt::Key_9).toInt();
 617         vjs.p1KeyBindings[BUTTON_d] = settings.value("p1k_pound", Qt::Key_Slash).toInt();
 618         vjs.p1KeyBindings[BUTTON_s] = settings.value("p1k_star", Qt::Key_Asterisk).toInt();
 619
 620         vjs.p2KeyBindings[BUTTON_U] = settings.value("p2k_up", Qt::Key_Up).toInt();
 621         vjs.p2KeyBindings[BUTTON_D] = settings.value("p2k_down", Qt::Key_Down).toInt();
 622         vjs.p2KeyBindings[BUTTON_L] = settings.value("p2k_left", Qt::Key_Left).toInt();
 623         vjs.p2KeyBindings[BUTTON_R] = settings.value("p2k_right", Qt::Key_Right).toInt();
 624         vjs.p2KeyBindings[BUTTON_C] = settings.value("p2k_c", Qt::Key_Z).toInt();
 625         vjs.p2KeyBindings[BUTTON_B] = settings.value("p2k_b", Qt::Key_X).toInt();
 626         vjs.p2KeyBindings[BUTTON_A] = settings.value("p2k_a", Qt::Key_C).toInt();
 627         vjs.p2KeyBindings[BUTTON_OPTION] = settings.value("p2k_option", Qt::Key_Apostrophe).toInt();
 628         vjs.p2KeyBindings[BUTTON_PAUSE] = settings.value("p2k_pause", Qt::Key_Return).toInt();
 629         vjs.p2KeyBindings[BUTTON_0] = settings.value("p2k_0", Qt::Key_0).toInt();
 630         vjs.p2KeyBindings[BUTTON_1] = settings.value("p2k_1", Qt::Key_1).toInt();
 631         vjs.p2KeyBindings[BUTTON_2] = settings.value("p2k_2", Qt::Key_2).toInt();
 632         vjs.p2KeyBindings[BUTTON_3] = settings.value("p2k_3", Qt::Key_3).toInt();
 633         vjs.p2KeyBindings[BUTTON_4] = settings.value("p2k_4", Qt::Key_4).toInt();
 634         vjs.p2KeyBindings[BUTTON_5] = settings.value("p2k_5", Qt::Key_5).toInt();
 635         vjs.p2KeyBindings[BUTTON_6] = settings.value("p2k_6", Qt::Key_6).toInt();
 636         vjs.p2KeyBindings[BUTTON_7] = settings.value("p2k_7", Qt::Key_7).toInt();
 637         vjs.p2KeyBindings[BUTTON_8] = settings.value("p2k_8", Qt::Key_8).toInt();
 638         vjs.p2KeyBindings[BUTTON_9] = settings.value("p2k_9", Qt::Key_9).toInt();
 639         vjs.p2KeyBindings[BUTTON_d] = settings.value("p2k_pound", Qt::Key_Slash).toInt();
 640         vjs.p2KeyBindings[BUTTON_s] = settings.value("p2k_star", Qt::Key_Asterisk).toInt();
 641 }
 642
 643 void MainWin::WriteSettings(void)
 644 {
 645         QSettings settings("Underground Software", "Virtual Jaguar");
 646         settings.setValue("pos", pos());
 647         settings.setValue("size", size());
 648         settings.setValue("cartLoadPos", filePickWin->pos());
 649
 650         settings.setValue("zoom", zoomLevel);
 651
 652         settings.setValue("useJoystick", vjs.useJoystick);
 653         settings.setValue("joyport", vjs.joyport);
 654         settings.setValue("hardwareTypeNTSC", vjs.hardwareTypeNTSC);
 655         settings.setValue("frameSkip", vjs.frameSkip);
 656         settings.setValue("useJaguarBIOS", vjs.useJaguarBIOS);
 657         settings.setValue("DSPEnabled", vjs.DSPEnabled);
 658         settings.setValue("usePipelinedDSP", vjs.usePipelinedDSP);
 659         settings.setValue("fullscreen", vjs.fullscreen);
 660         settings.setValue("useOpenGL", vjs.useOpenGL);
 661         settings.setValue("glFilterType", vjs.glFilter);
 662         settings.setValue("renderType", vjs.renderType);
 663         settings.setValue("JagBootROM", vjs.jagBootPath);
 664         settings.setValue("CDBootROM", vjs.CDBootPath);
 665         settings.setValue("EEPROMs", vjs.EEPROMPath);
 666         settings.setValue("ROMs", vjs.ROMPath);
 667
 668         settings.setValue("p1k_up", vjs.p1KeyBindings[BUTTON_U]);
 669         settings.setValue("p1k_down", vjs.p1KeyBindings[BUTTON_D]);
 670         settings.setValue("p1k_left", vjs.p1KeyBindings[BUTTON_L]);
 671         settings.setValue("p1k_right", vjs.p1KeyBindings[BUTTON_R]);
 672         settings.setValue("p1k_c", vjs.p1KeyBindings[BUTTON_C]);
 673         settings.setValue("p1k_b", vjs.p1KeyBindings[BUTTON_B]);
 674         settings.setValue("p1k_a", vjs.p1KeyBindings[BUTTON_A]);
 675         settings.setValue("p1k_option", vjs.p1KeyBindings[BUTTON_OPTION]);
 676         settings.setValue("p1k_pause", vjs.p1KeyBindings[BUTTON_PAUSE]);
 677         settings.setValue("p1k_0", vjs.p1KeyBindings[BUTTON_0]);
 678         settings.setValue("p1k_1", vjs.p1KeyBindings[BUTTON_1]);
 679         settings.setValue("p1k_2", vjs.p1KeyBindings[BUTTON_2]);
 680         settings.setValue("p1k_3", vjs.p1KeyBindings[BUTTON_3]);
 681         settings.setValue("p1k_4", vjs.p1KeyBindings[BUTTON_4]);
 682         settings.setValue("p1k_5", vjs.p1KeyBindings[BUTTON_5]);
 683         settings.setValue("p1k_6", vjs.p1KeyBindings[BUTTON_6]);
 684         settings.setValue("p1k_7", vjs.p1KeyBindings[BUTTON_7]);
 685         settings.setValue("p1k_8", vjs.p1KeyBindings[BUTTON_8]);
 686         settings.setValue("p1k_9", vjs.p1KeyBindings[BUTTON_9]);
 687         settings.setValue("p1k_pound", vjs.p1KeyBindings[BUTTON_d]);
 688         settings.setValue("p1k_star", vjs.p1KeyBindings[BUTTON_s]);
 689
 690         settings.setValue("p2k_up", vjs.p2KeyBindings[BUTTON_U]);
 691         settings.setValue("p2k_down", vjs.p2KeyBindings[BUTTON_D]);
 692         settings.setValue("p2k_left", vjs.p2KeyBindings[BUTTON_L]);
 693         settings.setValue("p2k_right", vjs.p2KeyBindings[BUTTON_R]);
 694         settings.setValue("p2k_c", vjs.p2KeyBindings[BUTTON_C]);
 695         settings.setValue("p2k_b", vjs.p2KeyBindings[BUTTON_B]);
 696         settings.setValue("p2k_a", vjs.p2KeyBindings[BUTTON_A]);
 697         settings.setValue("p2k_option", vjs.p2KeyBindings[BUTTON_OPTION]);
 698         settings.setValue("p2k_pause", vjs.p2KeyBindings[BUTTON_PAUSE]);
 699         settings.setValue("p2k_0", vjs.p2KeyBindings[BUTTON_0]);
 700         settings.setValue("p2k_1", vjs.p2KeyBindings[BUTTON_1]);
 701         settings.setValue("p2k_2", vjs.p2KeyBindings[BUTTON_2]);
 702         settings.setValue("p2k_3", vjs.p2KeyBindings[BUTTON_3]);
 703         settings.setValue("p2k_4", vjs.p2KeyBindings[BUTTON_4]);
 704         settings.setValue("p2k_5", vjs.p2KeyBindings[BUTTON_5]);
 705         settings.setValue("p2k_6", vjs.p2KeyBindings[BUTTON_6]);
 706         settings.setValue("p2k_7", vjs.p2KeyBindings[BUTTON_7]);
 707         settings.setValue("p2k_8", vjs.p2KeyBindings[BUTTON_8]);
 708         settings.setValue("p2k_9", vjs.p2KeyBindings[BUTTON_9]);
 709         settings.setValue("p2k_pound", vjs.p2KeyBindings[BUTTON_d]);
 710         settings.setValue("p2k_star", vjs.p2KeyBindings[BUTTON_s]);
 711 }
 712
 713 // Here's how Byuu does it...
 714 // I think I have it working now... :-)
 715 #if 0
 716 void Utility::resizeMainWindow()
 717 {
 718   unsigned region = config().video.context->region;
 719   unsigned multiplier = config().video.context->multiplier;
 720   unsigned width = 256 * multiplier;
 721   unsigned height = (region == 0 ? 224 : 239) * multiplier;
 722
 723   if(config().video.context->correctAspectRatio)
 724   {
 725     if(region == 0)
 726         {
 727       width = (double)width * config().video.ntscAspectRatio + 0.5;  //NTSC adjust
 728     }
 729         else
 730         {
 731       width = (double)width * config().video.palAspectRatio  + 0.5;  //PAL adjust
 732     }
 733   }
 734
 735   if(config().video.isFullscreen == false)
 736   {
 737     //get effective desktop work area region (ignore Windows taskbar, OS X dock, etc.)
 738     QRect deskRect = QApplication::desktop()->availableGeometry(mainWindow);
 739
 740     //ensure window size will not be larger than viewable desktop area
 741     constrainSize(height, width, deskRect.height()); //- frameHeight);
 742     constrainSize(width, height, deskRect.width());  //- frameWidth );
 743
 744     mainWindow->canvas->setFixedSize(width, height);
 745     mainWindow->show();
 746   }
 747   else
 748   {
 749     for(unsigned i = 0; i < 2; i++)
 750         {
 751       unsigned iWidth = width, iHeight = height;
 752
 753       constrainSize(iHeight, iWidth, mainWindow->canvasContainer->size().height());
 754       constrainSize(iWidth, iHeight, mainWindow->canvasContainer->size().width());
 755
 756       //center canvas onscreen; ensure it is not larger than viewable area
 757       mainWindow->canvas->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 758       mainWindow->canvas->setFixedSize(iWidth, iHeight);
 759       mainWindow->canvas->setMinimumSize(0, 0);
 760
 761       usleep(2000);
 762       QApplication::processEvents();
 763     }
 764   }
 765
 766   //workaround for Qt/Xlib bug:
 767   //if window resize occurs with cursor over it, Qt shows Qt::Size*DiagCursor;
 768   //so force it to show Qt::ArrowCursor, as expected
 769   mainWindow->setCursor(Qt::ArrowCursor);
 770   mainWindow->canvasContainer->setCursor(Qt::ArrowCursor);
 771   mainWindow->canvas->setCursor(Qt::ArrowCursor);
 772
 773   //workaround for DirectSound(?) bug:
 774   //window resizing sometimes breaks audio sync, this call re-initializes it
 775   updateAvSync();
 776 }
 777
 778 void Utility::setScale(unsigned scale)
 779 {
 780   config().video.context->multiplier = scale;
 781   resizeMainWindow();
 782   mainWindow->shrink();
 783   mainWindow->syncUi();
 784 }
 785
 786 void QbWindow::shrink()
 787 {
 788   if(config().video.isFullscreen == false)
 789   {
 790     for(unsigned i = 0; i < 2; i++)
 791         {
 792       resize(0, 0);
 793       usleep(2000);
 794       QApplication::processEvents();
 795     }
 796   }
 797 }
 798 #endif