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
  34 // Here's the main application loop--short and simple...
  35 int main(int argc, char * argv[])
  36 {
  37         // Normally, this would be read in from the settings module... :-P
  38         vjs.hardwareTypeAlpine = false;
  39         // This is stuff we pass into the mainWindow...
  40 //      noUntunedTankPlease = false;
  41
  42         if (argc > 1)
  43         {
  44                 if ((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0)
  45                         || (strcmp(argv[1], "-?") == 0))
  46                 {
  47                         printf("Virtual Jaguar 2.0.0 help\n");
  48                         printf("\n");
  49                         printf("Command line interface is mostly non-functional ATM, but may return if\n"
  50                                 "there is enough demand for it. :-)\n");
  51                         return 0;
  52                 }
  53
  54                 if (strcmp(argv[1], "--yarrr") == 0)
  55                 {
  56                         printf("\n");
  57                         printf("Shiver me timbers!\n");
  58                         printf("\n");
  59                         return 0;
  60                 }
  61
  62                 if ((strcmp(argv[1], "--alpine") == 0) || (strcmp(argv[1], "-a") == 0))
  63                 {
  64                         printf("Alpine Mode enabled.\n");
  65                         vjs.hardwareTypeAlpine = true;
  66                 }
  67
  68                 if (strcmp(argv[1], "--please-dont-kill-my-computer") == 0)
  69                 {
  70                         noUntunedTankPlease = true;
  71                 }
  72         }
  73
  74         Q_INIT_RESOURCE(virtualjaguar); // This must the same name as the exe filename
  75 //or is it the .qrc filename???
  76         // This is so we can pass this stuff using signal/slot mechanism...
  77 //ick   int id = qRegisterMetaType<uint32>();
  78
  79         bool success = (bool)LogInit("virtualjaguar.log");      // Init logfile
  80         int retVal = -1;                                                        // Default is failure
  81
  82         if (!success)
  83                 printf("Failed to open virtualjaguar.log for writing!\n");
  84
  85         // Set up SDL library
  86         if (SDL_Init(SDL_INIT_JOYSTICK | SDL_INIT_AUDIO) < 0)
  87         {
  88                 WriteLog("VJ: Could not initialize the SDL library: %s\n", SDL_GetError());
  89         }
  90         else
  91         {
  92                 WriteLog("VJ: SDL (joystick, audio) successfully initialized.\n");
  93                 App app(argc, argv);                                    // Declare an instance of the application
  94                 retVal = app.exec();                                    // And run it!
  95
  96                 // Free SDL components last...!
  97                 SDL_QuitSubSystem(SDL_INIT_JOYSTICK | SDL_INIT_AUDIO);
  98                 SDL_Quit();
  99         }
 100
 101         LogDone();                                                                      // Close logfile
 102         return retVal;
 103 }
 104
 105 // Main app constructor--we stick globally accessible stuff here...
 106
 107 App::App(int argc, char * argv[]): QApplication(argc, argv)
 108 {
 109         mainWindow = new MainWin();
 110         mainWindow->plzDontKillMyComputer = noUntunedTankPlease;
 111         mainWindow->show();
 112 }