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 // JLH  07/05/2011  Added CD BIOS functionality to GUI
  13 //
  14
  15 // FIXED:
  16 //
  17 // - Add dbl click/enter to select in cart list, ESC to dimiss [DONE]
  18 // - Autoscan/autoload all available BIOS from 'software' folder [DONE]
  19 // - Add 1 key jumping in cartridge list (press 'R', jumps to carts starting with 'R', etc) [DONE]
  20 // - Controller configuration [DONE]
  21 //
  22 // STILL TO BE DONE:
  23 //
  24 // - Remove SDL dependencies (sound, mainly) from Jaguar core lib
  25 // - Fix inconsistency with trailing slashes in paths (eeproms needs one, software doesn't)
  26 //
  27 // SFDX CODE: 9XF9TUHFM2359
  28
  29 // Uncomment this for debugging...
  30 //#define DEBUG
  31 //#define DEBUGFOO                      // Various tool debugging...
  32 //#define DEBUGTP                               // Toolpalette debugging...
  33
  34 #include "mainwin.h"
  35
  36 #include "SDL.h"
  37 #include "glwidget.h"
  38 #include "about.h"
  39 #include "help.h"
  40 #include "settings.h"
  41 #include "filepicker.h"
  42 #include "configdialog.h"
  43 #include "generaltab.h"
  44 #include "version.h"
  45
  46 #include "dac.h"
  47 #include "jaguar.h"
  48 #include "tom.h"
  49 #include "log.h"
  50 #include "file.h"
  51 #include "jagbios.h"
  52 #include "jagcdbios.h"
  53 #include "jagstub2bios.h"
  54 #include "joystick.h"
  55
  56 #ifdef __GCCWIN32__
  57 // Apparently on win32, usleep() is not pulled in by the usual suspects.
  58 #include <unistd.h>
  59 #endif
  60
  61 // The way BSNES controls things is by setting a timer with a zero
  62 // timeout, sleeping if not emulating anything. Seems there has to be a
  63 // better way.
  64
  65 // It has a novel approach to plugging-in/using different video/audio/input
  66 // methods, can we do something similar or should we just use the built-in
  67 // QOpenGL?
  68
  69 // We're going to try to use the built-in OpenGL support and see how it goes.
  70 // We'll make the VJ core modular so that it doesn't matter what GUI is in
  71 // use, we can drop it in anywhere and use it as-is.
  72
  73 MainWin::MainWin(): running(true), powerButtonOn(false), showUntunedTankCircuit(true),
  74         cartridgeLoaded(false), CDActive(false),//, alpineLoadSuccessful(false),
  75         pauseForFileSelector(false)
  76 {
  77         videoWidget = new GLWidget(this);
  78         setCentralWidget(videoWidget);
  79         setWindowIcon(QIcon(":/res/vj-icon.png"));
  80
  81         QString title = QString(tr("Virtual Jaguar " VJ_RELEASE_VERSION ));
  82
  83         if (vjs.hardwareTypeAlpine)
  84                 title += QString(tr(" - Alpine Mode"));
  85
  86         setWindowTitle(title);
  87
  88         aboutWin = new AboutWindow(this);
  89         helpWin = new HelpWindow(this);
  90         filePickWin = new FilePickerWindow(this);
  91
  92     videoWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  93     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  94
  95         setUnifiedTitleAndToolBarOnMac(true);
  96
  97         // Create actions
  98
  99         quitAppAct = new QAction(tr("E&xit"), this);
 100         quitAppAct->setShortcuts(QKeySequence::Quit);
 101         quitAppAct->setStatusTip(tr("Quit Virtual Jaguar"));
 102         connect(quitAppAct, SIGNAL(triggered()), this, SLOT(close()));
 103
 104         powerAct = new QAction(QIcon(":/res/power.png"), tr("&Power"), this);
 105         powerAct->setStatusTip(tr("Powers Jaguar on/off"));
 106         powerAct->setCheckable(true);
 107         powerAct->setChecked(false);
 108 //      powerAct->setDisabled(true);
 109         connect(powerAct, SIGNAL(triggered()), this, SLOT(TogglePowerState()));
 110
 111         pauseAct = new QAction(QIcon(":/res/pause.png"), tr("Pause"), this);
 112         pauseAct->setStatusTip(tr("Toggles the running state"));
 113         pauseAct->setCheckable(true);
 114         pauseAct->setDisabled(true);
 115         pauseAct->setShortcut(QKeySequence(tr("Esc")));
 116         connect(pauseAct, SIGNAL(triggered()), this, SLOT(ToggleRunState()));
 117
 118         zoomActs = new QActionGroup(this);
 119
 120         x1Act = new QAction(QIcon(":/res/zoom100.png"), tr("Zoom 100%"), zoomActs);
 121         x1Act->setStatusTip(tr("Set window zoom to 100%"));
 122         x1Act->setCheckable(true);
 123         connect(x1Act, SIGNAL(triggered()), this, SLOT(SetZoom100()));
 124
 125         x2Act = new QAction(QIcon(":/res/zoom200.png"), tr("Zoom 200%"), zoomActs);
 126         x2Act->setStatusTip(tr("Set window zoom to 200%"));
 127         x2Act->setCheckable(true);
 128         connect(x2Act, SIGNAL(triggered()), this, SLOT(SetZoom200()));
 129
 130         x3Act = new QAction(QIcon(":/res/zoom300.png"), tr("Zoom 300%"), zoomActs);
 131         x3Act->setStatusTip(tr("Set window zoom to 300%"));
 132         x3Act->setCheckable(true);
 133         connect(x3Act, SIGNAL(triggered()), this, SLOT(SetZoom300()));
 134
 135         tvTypeActs = new QActionGroup(this);
 136
 137         ntscAct = new QAction(QIcon(":/res/ntsc.png"), tr("NTSC"), tvTypeActs);
 138         ntscAct->setStatusTip(tr("Sets Jaguar to NTSC mode"));
 139         ntscAct->setCheckable(true);
 140         connect(ntscAct, SIGNAL(triggered()), this, SLOT(SetNTSC()));
 141
 142         palAct = new QAction(QIcon(":/res/pal.png"), tr("PAL"), tvTypeActs);
 143         palAct->setStatusTip(tr("Sets Jaguar to PAL mode"));
 144         palAct->setCheckable(true);
 145         connect(palAct, SIGNAL(triggered()), this, SLOT(SetPAL()));
 146
 147         blurAct = new QAction(QIcon(":/res/generic.png"), tr("Blur"), this);
 148         blurAct->setStatusTip(tr("Sets OpenGL rendering to GL_NEAREST"));
 149         blurAct->setCheckable(true);
 150         connect(blurAct, SIGNAL(triggered()), this, SLOT(ToggleBlur()));
 151
 152         aboutAct = new QAction(QIcon(":/res/vj-icon.png"), tr("&About..."), this);
 153         aboutAct->setStatusTip(tr("Blatant self-promotion"));
 154         connect(aboutAct, SIGNAL(triggered()), this, SLOT(ShowAboutWin()));
 155
 156         helpAct = new QAction(QIcon(":/res/vj-icon.png"), tr("&Contents..."), this);
 157         helpAct->setStatusTip(tr("Help is available, if you should need it"));
 158         connect(helpAct, SIGNAL(triggered()), this, SLOT(ShowHelpWin()));
 159
 160         filePickAct = new QAction(QIcon(":/res/software.png"), tr("&Insert Cartridge..."), this);
 161         filePickAct->setStatusTip(tr("Insert a cartridge into Virtual Jaguar"));
 162         filePickAct->setShortcut(QKeySequence(tr("Ctrl+i")));
 163         connect(filePickAct, SIGNAL(triggered()), this, SLOT(InsertCart()));
 164
 165         configAct = new QAction(QIcon(":/res/wrench.png"), tr("&Configure"), this);
 166         configAct->setStatusTip(tr("Configure options for Virtual Jaguar"));
 167         configAct->setShortcut(QKeySequence(tr("Ctrl+c")));
 168         connect(configAct, SIGNAL(triggered()), this, SLOT(Configure()));
 169
 170         useCDAct = new QAction(QIcon(":/res/compact-disc.png"), tr("&Use CD Unit"), this);
 171         useCDAct->setStatusTip(tr("Use Jaguar Virtual CD unit"));
 172 //      useCDAct->setShortcut(QKeySequence(tr("Ctrl+c")));
 173         useCDAct->setCheckable(true);
 174         connect(useCDAct, SIGNAL(triggered()), this, SLOT(ToggleCDUsage()));
 175
 176         // Misc. connections...
 177         connect(filePickWin, SIGNAL(RequestLoad(QString)), this, SLOT(LoadSoftware(QString)));
 178         connect(filePickWin, SIGNAL(FilePickerHiding()), this, SLOT(Unpause()));
 179
 180         // Create menus & toolbars
 181
 182         fileMenu = menuBar()->addMenu(tr("&Jaguar"));
 183         fileMenu->addAction(powerAct);
 184         fileMenu->addAction(pauseAct);
 185         fileMenu->addAction(filePickAct);
 186         fileMenu->addAction(useCDAct);
 187         fileMenu->addAction(configAct);
 188         fileMenu->addAction(quitAppAct);
 189
 190         helpMenu = menuBar()->addMenu(tr("&Help"));
 191         helpMenu->addAction(helpAct);
 192         helpMenu->addAction(aboutAct);
 193
 194         toolbar = addToolBar(tr("Stuff"));
 195         toolbar->addAction(powerAct);
 196         toolbar->addAction(pauseAct);
 197         toolbar->addAction(filePickAct);
 198         toolbar->addAction(useCDAct);
 199         toolbar->addSeparator();
 200         toolbar->addAction(x1Act);
 201         toolbar->addAction(x2Act);
 202         toolbar->addAction(x3Act);
 203         toolbar->addSeparator();
 204         toolbar->addAction(ntscAct);
 205         toolbar->addAction(palAct);
 206         toolbar->addSeparator();
 207         toolbar->addAction(blurAct);
 208
 209         //      Create status bar
 210         statusBar()->showMessage(tr("Ready"));
 211
 212         ReadSettings();
 213
 214         // Set toolbar buttons/menus based on settings read in (sync the UI)...
 215         blurAct->setChecked(vjs.glFilter);
 216         x1Act->setChecked(zoomLevel == 1);
 217         x2Act->setChecked(zoomLevel == 2);
 218         x3Act->setChecked(zoomLevel == 3);
 219 //      running = powerAct->isChecked();
 220         ntscAct->setChecked(vjs.hardwareTypeNTSC);
 221         palAct->setChecked(!vjs.hardwareTypeNTSC);
 222
 223         // Do this in case original size isn't correct (mostly for the first-run case)
 224         ResizeMainWindow();
 225
 226         // Set up timer based loop for animation...
 227         timer = new QTimer(this);
 228         connect(timer, SIGNAL(timeout()), this, SLOT(Timer()));
 229 //This is only correct for PAL. !!! FIX !!! [DONE]
 230 //Use timer->setInterval( int msec ) to fix this on the fly
 231 //      timer->start(20);
 232         // This isn't very accurate for NTSC: This is early by 40 msec per frame.
 233         // This is because it's discarding the 0.6666... on the end of the fraction.
 234         // Alas, 6 doesn't divide cleanly into 10. :-P
 235         timer->start(vjs.hardwareTypeNTSC ? 16 : 20);
 236
 237         // We set this initially, to make VJ behave somewhat as it would if no
 238         // cart were inserted and the BIOS was set as active...
 239         jaguarCartInserted = true;
 240         WriteLog("Virtual Jaguar %s (Last full build was on %s %s)\n", VJ_RELEASE_VERSION, __DATE__, __TIME__);
 241         WriteLog("VJ: Initializing jaguar subsystem...\n");
 242         JaguarInit();
 243
 244         filePickWin->ScanSoftwareFolder(allowUnknownSoftware);
 245
 246         // Load up the default ROM if in Alpine mode:
 247         if (vjs.hardwareTypeAlpine)
 248         {
 249                 bool romLoaded = JaguarLoadFile(vjs.alpineROMPath);
 250
 251                 // If regular load failed, try just a straight file load
 252                 // (Dev only! I don't want people to start getting lazy with their releases again! :-P)
 253                 if (!romLoaded)
 254                         romLoaded = AlpineLoadFile(vjs.alpineROMPath);
 255
 256                 if (romLoaded)
 257                         WriteLog("Alpine Mode: Successfully loaded file \"%s\".\n", vjs.alpineROMPath);
 258                 else
 259                         WriteLog("Alpine Mode: Unable to load file \"%s\"!\n", vjs.alpineROMPath);
 260
 261                 // Attempt to load/run the ABS file...
 262                 LoadSoftware(vjs.absROMPath);
 263                 memcpy(jagMemSpace + 0xE00000, jaguarDevBootROM2, 0x20000);     // Use the stub BIOS
 264         }
 265         else
 266                 memcpy(jagMemSpace + 0xE00000, jaguarBootROM, 0x20000); // Otherwise, use the stock BIOS
 267 }
 268
 269 void MainWin::closeEvent(QCloseEvent * event)
 270 {
 271         JaguarDone();
 272         WriteSettings();
 273         event->accept(); // ignore() if can't close for some reason
 274 }
 275
 276 void MainWin::keyPressEvent(QKeyEvent * e)
 277 {
 278         // We ignore the Alt key for now, since it causes problems with the GUI
 279         if (e->key() == Qt::Key_Alt)
 280         {
 281                 e->accept();
 282                 return;
 283         }
 284
 285         HandleKeys(e, true);
 286 }
 287
 288 void MainWin::keyReleaseEvent(QKeyEvent * e)
 289 {
 290         // We ignore the Alt key for now, since it causes problems with the GUI
 291         if (e->key() == Qt::Key_Alt)
 292         {
 293                 e->accept();
 294                 return;
 295         }
 296
 297         HandleKeys(e, false);
 298 }
 299
 300 void MainWin::HandleKeys(QKeyEvent * e, bool state)
 301 {
 302         // We kill bad key combos here, before they can get to the emulator...
 303         // This also kills the illegal instruction problem that cropped up in Rayman!
 304         // May want to do this by killing the old one instead of ignoring the new one...
 305         // Seems to work better that way...
 306 #if 0
 307         if ((e->key() == vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 308                 || (e->key() == vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 309                 || (e->key() == vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 310                 || (e->key() == vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U]))
 311                 return;
 312 #else
 313         if (e->key() == (int)vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 314                 joypad_0_buttons[BUTTON_R] = 0;
 315         if (e->key() == (int)vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 316                 joypad_0_buttons[BUTTON_L] = 0;
 317         if (e->key() == (int)vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 318                 joypad_0_buttons[BUTTON_D] = 0;
 319         if (e->key() == (int)vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U])
 320                 joypad_0_buttons[BUTTON_U] = 0;
 321
 322         if (e->key() == (int)vjs.p2KeyBindings[BUTTON_L] && joypad_1_buttons[BUTTON_R])
 323                 joypad_1_buttons[BUTTON_R] = 0;
 324         if (e->key() == (int)vjs.p2KeyBindings[BUTTON_R] && joypad_1_buttons[BUTTON_L])
 325                 joypad_1_buttons[BUTTON_L] = 0;
 326         if (e->key() == (int)vjs.p2KeyBindings[BUTTON_U] && joypad_1_buttons[BUTTON_D])
 327                 joypad_1_buttons[BUTTON_D] = 0;
 328         if (e->key() == (int)vjs.p2KeyBindings[BUTTON_D] && joypad_1_buttons[BUTTON_U])
 329                 joypad_1_buttons[BUTTON_U] = 0;
 330 #endif
 331
 332         // No bad combos exist, let's stuff the emulator key buffers...!
 333         for(int i=BUTTON_FIRST; i<=BUTTON_LAST; i++)
 334         {
 335                 if (e->key() == (int)vjs.p1KeyBindings[i])
 336 //                      joypad_0_buttons[i] = (uint8)state;
 337                         joypad_0_buttons[i] = (state ? 0x01 : 0x00);
 338
 339 // Pad #2 is screwing up pad #1. Prolly a problem in joystick.cpp...
 340 // So let's try to fix it there. :-P [DONE]
 341                 if (e->key() == (int)vjs.p2KeyBindings[i])
 342 //                      joypad_1_buttons[i] = (uint8)state;
 343                         joypad_1_buttons[i] = (state ? 0x01 : 0x00);
 344         }
 345 }
 346
 347 void MainWin::Open(void)
 348 {
 349 }
 350
 351 void MainWin::Configure(void)
 352 {
 353         // Call the configuration dialog and update settings
 354         ConfigDialog dlg(this);
 355         //ick.
 356         dlg.generalTab->useUnknownSoftware->setChecked(allowUnknownSoftware);
 357
 358         if (dlg.exec() == false)
 359                 return;
 360
 361         QString before = vjs.ROMPath;
 362         QString alpineBefore = vjs.alpineROMPath;
 363         QString absBefore = vjs.absROMPath;
 364         bool audioBefore = vjs.audioEnabled;
 365         dlg.UpdateVJSettings();
 366         QString after = vjs.ROMPath;
 367         QString alpineAfter = vjs.alpineROMPath;
 368         QString absAfter = vjs.absROMPath;
 369         bool audioAfter = vjs.audioEnabled;
 370
 371         bool allowOld = allowUnknownSoftware;
 372         //ick.
 373         allowUnknownSoftware = dlg.generalTab->useUnknownSoftware->isChecked();
 374
 375         // We rescan the "software" folder if the user either changed the path or
 376         // checked/unchecked the "Allow unknown files" option in the config dialog.
 377         if ((before != after) || (allowOld != allowUnknownSoftware))
 378                 filePickWin->ScanSoftwareFolder(allowUnknownSoftware);
 379
 380         // If the "Alpine" ROM is changed, then let's load it...
 381         if (alpineBefore != alpineAfter)
 382         {
 383                 if (!JaguarLoadFile(vjs.alpineROMPath) && !AlpineLoadFile(vjs.alpineROMPath))
 384                 {
 385                         // Oh crap, we couldn't get the file! Alert the media!
 386                         QMessageBox msg;
 387                         msg.setText(QString(tr("Could not load file \"%1\"!")).arg(vjs.alpineROMPath));
 388                         msg.setIcon(QMessageBox::Warning);
 389                         msg.exec();
 390                 }
 391         }
 392
 393         // If the "ABS" ROM is changed, then let's load it...
 394         if (absBefore != absAfter)
 395         {
 396                 if (!JaguarLoadFile(vjs.absROMPath))
 397                 {
 398                         // Oh crap, we couldn't get the file! Alert the media!
 399                         QMessageBox msg;
 400                         msg.setText(QString(tr("Could not load file \"%1\"!")).arg(vjs.absROMPath));
 401                         msg.setIcon(QMessageBox::Warning);
 402                         msg.exec();
 403                 }
 404         }
 405
 406         // If the "Enable audio" checkbox changed, then we have to re-init the DAC...
 407         if (audioBefore != audioAfter)
 408         {
 409                 DACDone();
 410                 DACInit();
 411         }
 412
 413         // Just in case we crash before a clean exit...
 414         WriteSettings();
 415 }
 416
 417 //
 418 // Here's the main emulator loop
 419 //
 420 void MainWin::Timer(void)
 421 {
 422         if (!running)
 423                 return;
 424
 425         if (showUntunedTankCircuit)
 426         {
 427                 // Random hash & trash
 428                 // We try to simulate an untuned tank circuit here... :-)
 429                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 430                 {
 431                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 432                         {
 433                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x]
 434                                         = (rand() & 0xFF) << 8 | (rand() & 0xFF) << 16 | (rand() & 0xFF) << 24;
 435                         }
 436                 }
 437         }
 438         else
 439         {
 440                 // Otherwise, run the Jaguar simulation
 441                 JaguarExecuteNew();
 442         }
 443
 444         videoWidget->updateGL();
 445 }
 446
 447 void MainWin::TogglePowerState(void)
 448 {
 449         powerButtonOn = !powerButtonOn;
 450         running = true;
 451
 452         // With the power off, we simulate white noise on the screen. :-)
 453         if (!powerButtonOn)
 454         {
 455                 useCDAct->setDisabled(false);
 456                 palAct->setDisabled(false);
 457                 ntscAct->setDisabled(false);
 458                 pauseAct->setChecked(false);
 459                 pauseAct->setDisabled(true);
 460                 showUntunedTankCircuit = true;
 461                 // This is just in case the ROM we were playing was in a narrow or wide field mode,
 462                 // so the untuned tank sim doesn't look wrong. :-)
 463                 TOMReset();
 464         }
 465         else
 466         {
 467                 useCDAct->setDisabled(true);
 468                 palAct->setDisabled(true);
 469                 ntscAct->setDisabled(true);
 470                 pauseAct->setChecked(false);
 471                 pauseAct->setDisabled(false);
 472                 showUntunedTankCircuit = false;
 473
 474                 // Otherwise, we prepare for running regular software...
 475                 if (CDActive)
 476                 {
 477 // Should check for cartridgeLoaded here as well...!
 478 // We can clear it when toggling CDActive on, so that when we power cycle it does the
 479 // expected thing. Otherwise, if we use the file picker to insert a cart, we expect
 480 // to run the cart! Maybe have a RemoveCart function that only works if the CD unit
 481 // is active?
 482                         setWindowTitle(QString("Virtual Jaguar " VJ_RELEASE_VERSION
 483                                 " - Now playing: Jaguar CD"));
 484                 }
 485
 486                 WriteLog("GUI: Resetting Jaguar...\n");
 487                 JaguarReset();
 488         }
 489 }
 490
 491 void MainWin::ToggleRunState(void)
 492 {
 493         running = !running;
 494
 495         if (!running)
 496         {
 497                 for(uint32_t i=0; i<(uint32_t)(videoWidget->textureWidth * 256); i++)
 498                 {
 499                         uint32_t pixel = videoWidget->buffer[i];
 500                         uint8_t r = (pixel >> 24) & 0xFF, g = (pixel >> 16) & 0xFF, b = (pixel >> 8) & 0xFF;
 501                         pixel = ((r + g + b) / 3) & 0x00FF;
 502                         videoWidget->buffer[i] = 0x000000FF | (pixel << 16) | (pixel << 8);
 503                 }
 504
 505                 videoWidget->updateGL();
 506         }
 507 }
 508
 509 void MainWin::SetZoom100(void)
 510 {
 511         zoomLevel = 1;
 512         ResizeMainWindow();
 513 }
 514
 515 void MainWin::SetZoom200(void)
 516 {
 517         zoomLevel = 2;
 518         ResizeMainWindow();
 519 }
 520
 521 void MainWin::SetZoom300(void)
 522 {
 523         zoomLevel = 3;
 524         ResizeMainWindow();
 525 }
 526
 527 void MainWin::SetNTSC(void)
 528 {
 529         timer->setInterval(16);
 530         vjs.hardwareTypeNTSC = true;
 531         ResizeMainWindow();
 532 }
 533
 534 void MainWin::SetPAL(void)
 535 {
 536         timer->setInterval(20);
 537         vjs.hardwareTypeNTSC = false;
 538         ResizeMainWindow();
 539 }
 540
 541 void MainWin::ToggleBlur(void)
 542 {
 543         vjs.glFilter = !vjs.glFilter;
 544 }
 545
 546 void MainWin::ShowAboutWin(void)
 547 {
 548         aboutWin->show();
 549 }
 550
 551 void MainWin::ShowHelpWin(void)
 552 {
 553         helpWin->show();
 554 }
 555
 556 void MainWin::InsertCart(void)
 557 {
 558         // If the emulator is running, we pause it here and unpause it later
 559         // if we dismiss the file selector without choosing anything
 560         if (running && powerButtonOn)
 561         {
 562                 ToggleRunState();
 563                 pauseForFileSelector = true;
 564         }
 565
 566         filePickWin->show();
 567 }
 568
 569 void MainWin::Unpause(void)
 570 {
 571         // Here we unpause the emulator if it was paused when we went into the file selector
 572         if (pauseForFileSelector)
 573         {
 574                 pauseForFileSelector = false;
 575                 ToggleRunState();
 576         }
 577 }
 578
 579 void MainWin::LoadSoftware(QString file)
 580 {
 581         running = false;                                                        // Prevent bad things(TM) from happening...
 582         pauseForFileSelector = false;                           // Reset the file selector pause flag
 583         SET32(jaguarMainRAM, 0, 0x00200000);            // Set top of stack...
 584         cartridgeLoaded = JaguarLoadFile(file.toAscii().data());
 585
 586         char * biosPointer = jaguarBootROM;
 587
 588         if (vjs.hardwareTypeAlpine)
 589                 biosPointer = jaguarDevBootROM2;
 590
 591         memcpy(jagMemSpace + 0xE00000, biosPointer, 0x20000);
 592
 593         powerAct->setDisabled(false);
 594         powerAct->setChecked(true);
 595         powerButtonOn = false;
 596         TogglePowerState();
 597
 598         if (!vjs.hardwareTypeAlpine)
 599         {
 600                 QString newTitle = QString("Virtual Jaguar " VJ_RELEASE_VERSION " - Now playing: %1")
 601                         .arg(filePickWin->GetSelectedPrettyName());
 602                 setWindowTitle(newTitle);
 603         }
 604 }
 605
 606 void MainWin::ToggleCDUsage(void)
 607 {
 608         CDActive = !CDActive;
 609
 610 #if 0
 611         if (CDActive)
 612         {
 613                 powerAct->setDisabled(false);
 614         }
 615         else
 616         {
 617                 powerAct->setDisabled(true);
 618         }
 619 #else
 620         // Set up the Jaguar CD for execution, otherwise, clear memory
 621         if (CDActive)
 622                 memcpy(jagMemSpace + 0x800000, jaguarCDBootROM, 0x40000);
 623         else
 624                 memset(jagMemSpace + 0x800000, 0xFF, 0x40000);
 625 #endif
 626 }
 627
 628 void MainWin::ResizeMainWindow(void)
 629 {
 630         videoWidget->setFixedSize(zoomLevel * 320, zoomLevel * (vjs.hardwareTypeNTSC ? 240 : 256));
 631         show();
 632
 633         for(int i=0; i<2; i++)
 634         {
 635                 resize(0, 0);
 636                 usleep(2000);
 637                 QApplication::processEvents();
 638         }
 639 }
 640
 641 void MainWin::ReadSettings(void)
 642 {
 643         QSettings settings("Underground Software", "Virtual Jaguar");
 644         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 645         QSize size = settings.value("size", QSize(400, 400)).toSize();
 646         resize(size);
 647         move(pos);
 648         pos = settings.value("cartLoadPos", QPoint(200, 200)).toPoint();
 649         filePickWin->move(pos);
 650
 651         zoomLevel = settings.value("zoom", 2).toInt();
 652         allowUnknownSoftware = settings.value("showUnknownSoftware", false).toBool();
 653
 654         vjs.useJoystick      = settings.value("useJoystick", false).toBool();
 655         vjs.joyport          = settings.value("joyport", 0).toInt();
 656         vjs.hardwareTypeNTSC = settings.value("hardwareTypeNTSC", true).toBool();
 657         vjs.frameSkip        = settings.value("frameSkip", 0).toInt();
 658         vjs.useJaguarBIOS    = settings.value("useJaguarBIOS", false).toBool();
 659         vjs.GPUEnabled       = settings.value("GPUEnabled", true).toBool();
 660         vjs.DSPEnabled       = settings.value("DSPEnabled", false).toBool();
 661         vjs.audioEnabled     = settings.value("audioEnabled", true).toBool();
 662         vjs.usePipelinedDSP  = settings.value("usePipelinedDSP", false).toBool();
 663         vjs.fullscreen       = settings.value("fullscreen", false).toBool();
 664         vjs.useOpenGL        = settings.value("useOpenGL", true).toBool();
 665         vjs.glFilter         = settings.value("glFilterType", 1).toInt();
 666         vjs.renderType       = settings.value("renderType", 0).toInt();
 667         vjs.allowWritesToROM = settings.value("writeROM", false).toBool();
 668 //      strcpy(vjs.jagBootPath, settings.value("JagBootROM", "./bios/[BIOS] Atari Jaguar (USA, Europe).zip").toString().toAscii().data());
 669 //      strcpy(vjs.CDBootPath, settings.value("CDBootROM", "./bios/jagcd.rom").toString().toAscii().data());
 670         strcpy(vjs.EEPROMPath, settings.value("EEPROMs", "./eeproms/").toString().toAscii().data());
 671         strcpy(vjs.ROMPath, settings.value("ROMs", "./software/").toString().toAscii().data());
 672         strcpy(vjs.alpineROMPath, settings.value("DefaultROM", "").toString().toAscii().data());
 673         strcpy(vjs.absROMPath, settings.value("DefaultABS", "").toString().toAscii().data());
 674 WriteLog("MainWin: Paths\n");
 675 //WriteLog("    jagBootPath = \"%s\"\n", vjs.jagBootPath);
 676 //WriteLog("    CDBootPath  = \"%s\"\n", vjs.CDBootPath);
 677 WriteLog("   EEPROMPath = \"%s\"\n", vjs.EEPROMPath);
 678 WriteLog("      ROMPath = \"%s\"\n", vjs.ROMPath);
 679 WriteLog("AlpineROMPath = \"%s\"\n", vjs.alpineROMPath);
 680 WriteLog("   absROMPath = \"%s\"\n", vjs.absROMPath);
 681
 682         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
 683         vjs.p1KeyBindings[BUTTON_U] = settings.value("p1k_up", Qt::Key_S).toInt();
 684         vjs.p1KeyBindings[BUTTON_D] = settings.value("p1k_down", Qt::Key_X).toInt();
 685         vjs.p1KeyBindings[BUTTON_L] = settings.value("p1k_left", Qt::Key_A).toInt();
 686         vjs.p1KeyBindings[BUTTON_R] = settings.value("p1k_right", Qt::Key_D).toInt();
 687         vjs.p1KeyBindings[BUTTON_C] = settings.value("p1k_c", Qt::Key_J).toInt();
 688         vjs.p1KeyBindings[BUTTON_B] = settings.value("p1k_b", Qt::Key_K).toInt();
 689         vjs.p1KeyBindings[BUTTON_A] = settings.value("p1k_a", Qt::Key_L).toInt();
 690         vjs.p1KeyBindings[BUTTON_OPTION] = settings.value("p1k_option", Qt::Key_O).toInt();
 691         vjs.p1KeyBindings[BUTTON_PAUSE] = settings.value("p1k_pause", Qt::Key_P).toInt();
 692         vjs.p1KeyBindings[BUTTON_0] = settings.value("p1k_0", Qt::Key_0).toInt();
 693         vjs.p1KeyBindings[BUTTON_1] = settings.value("p1k_1", Qt::Key_1).toInt();
 694         vjs.p1KeyBindings[BUTTON_2] = settings.value("p1k_2", Qt::Key_2).toInt();
 695         vjs.p1KeyBindings[BUTTON_3] = settings.value("p1k_3", Qt::Key_3).toInt();
 696         vjs.p1KeyBindings[BUTTON_4] = settings.value("p1k_4", Qt::Key_4).toInt();
 697         vjs.p1KeyBindings[BUTTON_5] = settings.value("p1k_5", Qt::Key_5).toInt();
 698         vjs.p1KeyBindings[BUTTON_6] = settings.value("p1k_6", Qt::Key_6).toInt();
 699         vjs.p1KeyBindings[BUTTON_7] = settings.value("p1k_7", Qt::Key_7).toInt();
 700         vjs.p1KeyBindings[BUTTON_8] = settings.value("p1k_8", Qt::Key_8).toInt();
 701         vjs.p1KeyBindings[BUTTON_9] = settings.value("p1k_9", Qt::Key_9).toInt();
 702         vjs.p1KeyBindings[BUTTON_d] = settings.value("p1k_pound", Qt::Key_Minus).toInt();
 703         vjs.p1KeyBindings[BUTTON_s] = settings.value("p1k_star", Qt::Key_Equal).toInt();
 704
 705         vjs.p2KeyBindings[BUTTON_U] = settings.value("p2k_up", Qt::Key_Up).toInt();
 706         vjs.p2KeyBindings[BUTTON_D] = settings.value("p2k_down", Qt::Key_Down).toInt();
 707         vjs.p2KeyBindings[BUTTON_L] = settings.value("p2k_left", Qt::Key_Left).toInt();
 708         vjs.p2KeyBindings[BUTTON_R] = settings.value("p2k_right", Qt::Key_Right).toInt();
 709         vjs.p2KeyBindings[BUTTON_C] = settings.value("p2k_c", Qt::Key_Z).toInt();
 710         vjs.p2KeyBindings[BUTTON_B] = settings.value("p2k_b", Qt::Key_X).toInt();
 711         vjs.p2KeyBindings[BUTTON_A] = settings.value("p2k_a", Qt::Key_C).toInt();
 712         vjs.p2KeyBindings[BUTTON_OPTION] = settings.value("p2k_option", Qt::Key_Apostrophe).toInt();
 713         vjs.p2KeyBindings[BUTTON_PAUSE] = settings.value("p2k_pause", Qt::Key_Return).toInt();
 714         vjs.p2KeyBindings[BUTTON_0] = settings.value("p2k_0", Qt::Key_0).toInt();
 715         vjs.p2KeyBindings[BUTTON_1] = settings.value("p2k_1", Qt::Key_1).toInt();
 716         vjs.p2KeyBindings[BUTTON_2] = settings.value("p2k_2", Qt::Key_2).toInt();
 717         vjs.p2KeyBindings[BUTTON_3] = settings.value("p2k_3", Qt::Key_3).toInt();
 718         vjs.p2KeyBindings[BUTTON_4] = settings.value("p2k_4", Qt::Key_4).toInt();
 719         vjs.p2KeyBindings[BUTTON_5] = settings.value("p2k_5", Qt::Key_5).toInt();
 720         vjs.p2KeyBindings[BUTTON_6] = settings.value("p2k_6", Qt::Key_6).toInt();
 721         vjs.p2KeyBindings[BUTTON_7] = settings.value("p2k_7", Qt::Key_7).toInt();
 722         vjs.p2KeyBindings[BUTTON_8] = settings.value("p2k_8", Qt::Key_8).toInt();
 723         vjs.p2KeyBindings[BUTTON_9] = settings.value("p2k_9", Qt::Key_9).toInt();
 724         vjs.p2KeyBindings[BUTTON_d] = settings.value("p2k_pound", Qt::Key_Slash).toInt();
 725         vjs.p2KeyBindings[BUTTON_s] = settings.value("p2k_star", Qt::Key_Asterisk).toInt();
 726 }
 727
 728 void MainWin::WriteSettings(void)
 729 {
 730         QSettings settings("Underground Software", "Virtual Jaguar");
 731         settings.setValue("pos", pos());
 732         settings.setValue("size", size());
 733         settings.setValue("cartLoadPos", filePickWin->pos());
 734
 735         settings.setValue("zoom", zoomLevel);
 736         settings.setValue("showUnknownSoftware", allowUnknownSoftware);
 737
 738         settings.setValue("useJoystick", vjs.useJoystick);
 739         settings.setValue("joyport", vjs.joyport);
 740         settings.setValue("hardwareTypeNTSC", vjs.hardwareTypeNTSC);
 741         settings.setValue("frameSkip", vjs.frameSkip);
 742         settings.setValue("useJaguarBIOS", vjs.useJaguarBIOS);
 743         settings.setValue("GPUEnabled", vjs.GPUEnabled);
 744         settings.setValue("DSPEnabled", vjs.DSPEnabled);
 745         settings.setValue("audioEnabled", vjs.audioEnabled);
 746         settings.setValue("usePipelinedDSP", vjs.usePipelinedDSP);
 747         settings.setValue("fullscreen", vjs.fullscreen);
 748         settings.setValue("useOpenGL", vjs.useOpenGL);
 749         settings.setValue("glFilterType", vjs.glFilter);
 750         settings.setValue("renderType", vjs.renderType);
 751         settings.setValue("writeROM", vjs.allowWritesToROM);
 752         settings.setValue("JagBootROM", vjs.jagBootPath);
 753         settings.setValue("CDBootROM", vjs.CDBootPath);
 754         settings.setValue("EEPROMs", vjs.EEPROMPath);
 755         settings.setValue("ROMs", vjs.ROMPath);
 756         settings.setValue("DefaultROM", vjs.alpineROMPath);
 757         settings.setValue("DefaultABS", vjs.absROMPath);
 758
 759         settings.setValue("p1k_up", vjs.p1KeyBindings[BUTTON_U]);
 760         settings.setValue("p1k_down", vjs.p1KeyBindings[BUTTON_D]);
 761         settings.setValue("p1k_left", vjs.p1KeyBindings[BUTTON_L]);
 762         settings.setValue("p1k_right", vjs.p1KeyBindings[BUTTON_R]);
 763         settings.setValue("p1k_c", vjs.p1KeyBindings[BUTTON_C]);
 764         settings.setValue("p1k_b", vjs.p1KeyBindings[BUTTON_B]);
 765         settings.setValue("p1k_a", vjs.p1KeyBindings[BUTTON_A]);
 766         settings.setValue("p1k_option", vjs.p1KeyBindings[BUTTON_OPTION]);
 767         settings.setValue("p1k_pause", vjs.p1KeyBindings[BUTTON_PAUSE]);
 768         settings.setValue("p1k_0", vjs.p1KeyBindings[BUTTON_0]);
 769         settings.setValue("p1k_1", vjs.p1KeyBindings[BUTTON_1]);
 770         settings.setValue("p1k_2", vjs.p1KeyBindings[BUTTON_2]);
 771         settings.setValue("p1k_3", vjs.p1KeyBindings[BUTTON_3]);
 772         settings.setValue("p1k_4", vjs.p1KeyBindings[BUTTON_4]);
 773         settings.setValue("p1k_5", vjs.p1KeyBindings[BUTTON_5]);
 774         settings.setValue("p1k_6", vjs.p1KeyBindings[BUTTON_6]);
 775         settings.setValue("p1k_7", vjs.p1KeyBindings[BUTTON_7]);
 776         settings.setValue("p1k_8", vjs.p1KeyBindings[BUTTON_8]);
 777         settings.setValue("p1k_9", vjs.p1KeyBindings[BUTTON_9]);
 778         settings.setValue("p1k_pound", vjs.p1KeyBindings[BUTTON_d]);
 779         settings.setValue("p1k_star", vjs.p1KeyBindings[BUTTON_s]);
 780
 781         settings.setValue("p2k_up", vjs.p2KeyBindings[BUTTON_U]);
 782         settings.setValue("p2k_down", vjs.p2KeyBindings[BUTTON_D]);
 783         settings.setValue("p2k_left", vjs.p2KeyBindings[BUTTON_L]);
 784         settings.setValue("p2k_right", vjs.p2KeyBindings[BUTTON_R]);
 785         settings.setValue("p2k_c", vjs.p2KeyBindings[BUTTON_C]);
 786         settings.setValue("p2k_b", vjs.p2KeyBindings[BUTTON_B]);
 787         settings.setValue("p2k_a", vjs.p2KeyBindings[BUTTON_A]);
 788         settings.setValue("p2k_option", vjs.p2KeyBindings[BUTTON_OPTION]);
 789         settings.setValue("p2k_pause", vjs.p2KeyBindings[BUTTON_PAUSE]);
 790         settings.setValue("p2k_0", vjs.p2KeyBindings[BUTTON_0]);
 791         settings.setValue("p2k_1", vjs.p2KeyBindings[BUTTON_1]);
 792         settings.setValue("p2k_2", vjs.p2KeyBindings[BUTTON_2]);
 793         settings.setValue("p2k_3", vjs.p2KeyBindings[BUTTON_3]);
 794         settings.setValue("p2k_4", vjs.p2KeyBindings[BUTTON_4]);
 795         settings.setValue("p2k_5", vjs.p2KeyBindings[BUTTON_5]);
 796         settings.setValue("p2k_6", vjs.p2KeyBindings[BUTTON_6]);
 797         settings.setValue("p2k_7", vjs.p2KeyBindings[BUTTON_7]);
 798         settings.setValue("p2k_8", vjs.p2KeyBindings[BUTTON_8]);
 799         settings.setValue("p2k_9", vjs.p2KeyBindings[BUTTON_9]);
 800         settings.setValue("p2k_pound", vjs.p2KeyBindings[BUTTON_d]);
 801         settings.setValue("p2k_star", vjs.p2KeyBindings[BUTTON_s]);
 802 }