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

   1 //
   2 // app.cpp - Qt-based GUI for Virtual Jaguar
   3 //
   4 // by James Hammons
   5 // (C) 2010 Underground Software
   6 //
   7 // JLH = James Hammons <jlhamm@acm.org>
   8 //
   9 // Who  When        What
  10 // ---  ----------  -------------------------------------------------------------
  11 // JLH  12/23/2009  Created this file
  12 // JLH  01/21/2011  Added SDL initialization
  13 // JLH  06/26/2011  Added fix to keep SDL from hijacking main() on win32
  14 //
  15
  16 #include "app.h"
  17
  18 #include <SDL.h>
  19 #include <QApplication>
  20 #include "log.h"
  21 #include "mainwin.h"
  22 #include "settings.h"
  23 #include "types.h"
  24
  25 #ifdef __GCCWIN32__
  26 // Apparently on win32, SDL is hijacking main from Qt. So let's do this:
  27 #undef main
  28 #endif
  29
  30 //hm. :-/
  31 // This is stuff we pass into the mainWindow...
  32 bool noUntunedTankPlease = false;
  33 bool loadAndGo = false;
  34 QString filename;
  35
  36 // Here's the main application loop--short and simple...
  37 int main(int argc, char * argv[])
  38 {
  39         // Normally, this would be read in from the settings module... :-P
  40         vjs.hardwareTypeAlpine = false;
  41         // This is stuff we pass into the mainWindow...
  42 //      noUntunedTankPlease = false;
  43
  44         if (argc > 1)
  45         {
  46                 if ((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0)
  47                         || (strcmp(argv[1], "-?") == 0))
  48                 {
  49                         printf("Virtual Jaguar 2.0.0 help\n");
  50                         printf("\n");
  51                         printf("Command line interface is mostly non-functional ATM, but may return if\n"
  52                                 "there is enough demand for it. :-)\n");
  53                         return 0;
  54                 }
  55
  56                 if (strcmp(argv[1], "--yarrr") == 0)
  57                 {
  58                         printf("\n");
  59                         printf("Shiver me timbers!\n");
  60                         printf("\n");
  61                         return 0;
  62                 }
  63
  64                 if ((strcmp(argv[1], "--alpine") == 0) || (strcmp(argv[1], "-a") == 0))
  65                 {
  66                         printf("Alpine Mode enabled.\n");
  67                         vjs.hardwareTypeAlpine = true;
  68                 }
  69
  70                 if (strcmp(argv[1], "--please-dont-kill-my-computer") == 0)
  71                 {
  72                         noUntunedTankPlease = true;
  73                 }
  74
  75                 // Check for filename
  76                 if (argv[1][0] != '-')
  77                 {
  78                         loadAndGo = true;
  79                         filename = argv[1];
  80                 }
  81         }
  82
  83         Q_INIT_RESOURCE(virtualjaguar); // This must the same name as the exe filename
  84 //or is it the .qrc filename???
  85         // This is so we can pass this stuff using signal/slot mechanism...
  86 //ick   int id = qRegisterMetaType<uint32>();
  87
  88         bool success = (bool)LogInit("virtualjaguar.log");      // Init logfile
  89         int retVal = -1;                                                        // Default is failure
  90
  91         if (!success)
  92                 printf("Failed to open virtualjaguar.log for writing!\n");
  93
  94         // Set up SDL library
  95         if (SDL_Init(SDL_INIT_JOYSTICK | SDL_INIT_AUDIO) < 0)
  96         {
  97                 WriteLog("VJ: Could not initialize the SDL library: %s\n", SDL_GetError());
  98         }
  99         else
 100         {
 101                 WriteLog("VJ: SDL (joystick, audio) successfully initialized.\n");
 102                 App app(argc, argv);                                    // Declare an instance of the application
 103                 retVal = app.exec();                                    // And run it!
 104
 105                 // Free SDL components last...!
 106                 SDL_QuitSubSystem(SDL_INIT_JOYSTICK | SDL_INIT_AUDIO);
 107                 SDL_Quit();
 108         }
 109
 110         LogDone();                                                                      // Close logfile
 111         return retVal;
 112 }
 113
 114 // Main app constructor--we stick globally accessible stuff here...
 115
 116 App::App(int argc, char * argv[]): QApplication(argc, argv)
 117 {
 118         mainWindow = new MainWin(filename);
 119         mainWindow->plzDontKillMyComputer = noUntunedTankPlease;
 120         mainWindow->show();
 121 }