main.cpp

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//==============================================
//  copyright            : (C) 2003 by Will Stokes
//==============================================
//  This program is free software; you can redistribute it 
//  and/or modify it under the terms of the GNU General 
//  Public License as published by the Free Software 
//  Foundation; either version 2 of the License, or  
//  (at your option) any later version.         
//
//  As a special exception, Will Stokes gives permission to 
//  link this program with Qt non-commercial edition, and 
//  distribute the resulting executable, without including the 
//  source code for the Qt non-commercial edition in the 
//  source distribution. 
//==============================================

//Systemwide includes
#include <qapplication.h>
#include <qlayout.h>
#include <qtranslator.h>
#include <qtextcodec.h>
#include <qdir.h>

#if defined(Q_OS_MACX)
#include <CoreFoundation/CFURL.h>
#include <CoreFoundation/CFBundle.h>
#endif

//Projectwide includes
#include "gui/window.h"
#include "config.h"

#define DEFAULT_WIDTH 875
#define DEFAULT_HEIGHT 620 

int main( int argc, char **argv)
{ 
  //----------------------------------------------  
  //set material path
  
  //if using mac os x material dir in bundle
  #if defined(Q_OS_MACX)
  CFURLRef pluginRef = CFBundleCopyBundleURL(CFBundleGetMainBundle());
  CFStringRef macPath = CFURLCopyFileSystemPath(pluginRef, kCFURLPOSIXPathStyle);
  MATERIAL_DIR = QString( CFStringGetCStringPtr(macPath, CFStringGetSystemEncoding())) + "/Contents/Resources";
  //otherwise material path can be passed in or assumed to be the local path
  #else
   if(argc > 1)
    MATERIAL_DIR = QString(argv[1]).replace("/usr/local/bin", "/usr/local/share/albumshaper");
  else
    MATERIAL_DIR = "./";
  #endif
  //----------------------------------------------  
  //set image path
  IMAGE_PATH = MATERIAL_DIR + "/images/";
  //----------------------------------------------  
  //set handbook path, attempt to use locale specific directory, otherwise fall back on english default
  HANDBOOK_PATH = MATERIAL_DIR + "/handbook_" + QTextCodec::locale() + "/";
  QDir handbookDir( HANDBOOK_PATH );
  if(!handbookDir.exists())
    HANDBOOK_PATH = MATERIAL_DIR + "/handbook/";
  //----------------------------------------------  
  //set text path, attempt to use locale specific directory, otherwise fall back on english default
  TEXT_PATH = MATERIAL_DIR + "/text_" + QTextCodec::locale() + "/";
  QDir textDir( TEXT_PATH );
  if(!textDir.exists())
    TEXT_PATH = MATERIAL_DIR + "/text/";
  //----------------------------------------------  
  //set themes path
  THEMES_PATH = MATERIAL_DIR + "/themes/";
  //----------------------------------------------  
  //set xml conversion path
  XMLCONVERSION_PATH = MATERIAL_DIR + "/xmlConversion/";
  //----------------------------------------------  
  //set easter eggs path
  EASTER_PATH = MATERIAL_DIR + "/easter/";
  //----------------------------------------------  
  //create app
  QApplication a(argc, argv);

  //create translator for current locale and attempt to install
  QTranslator translator( 0 );
  translator.load( QString("AlbumShaper_") + QTextCodec::locale(), MATERIAL_DIR + "/translations");
  a.installTranslator( &translator );

  //create main window and show  
  Window window;
  a.setMainWidget( &window );
  window.show();

  //----------------------------------------------  
  //determine default window size
  
  //set defaults
  int width = DEFAULT_WIDTH;
  int height = DEFAULT_HEIGHT;
  
  //if window size greater than desktop available then decrease
  QDesktopWidget *desktop = QApplication::desktop();
  if(width > desktop->width())
  { width = desktop->width(); }
  if(height > desktop->height())
  { height = desktop->height(); }
  
  //if window already must be larger than defaults then enlarge
  if(width < window.geometry().width())
  { width = window.geometry().width(); }
  if(height < window.geometry().height())
  { height = window.geometry().height(); }
  
  //compute offsets such that window centered on screen
  int xOffset = (desktop->width() - width) / 2;
  int yOffset = (desktop->height() - height) / 2;
  
  //set size and offset and show window
  window.setGeometry(xOffset, yOffset, width, height);
  window.repaint();
  return a.exec();  
}

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