globals.h

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#ifndef GLOBALS_H
#define GLOBALS_H

// INCLUDES
#include <QtGlobal>
#if QT_VERSION < QT_VERSION_CHECK(4,5,0)
#   error You are using Qt version < 4.5 but minimum required version is 4.5.0. Compilation aborted.
#endif
#if defined(Q_OS_WINCE_WM) || defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR) || defined(Q_OS_BLACKBERRY)
#   define HANDHELD
#   define QT_NO_STATUSTIP
#endif
#if defined(QT_NO_SVG) && !defined(NOSVG)
#   define NOSVG
#endif

// TSPSG Defaults
#include "defaults.h"

// DEFINES
#define MAX_NUM_CITIES 50
#define MAX_RAND_VALUE 1000

// Paths
#ifndef PATH_L10N
#   define PATH_L10N "l10n"
#endif // PATH_L10N

#ifndef PATH_DOCS
#   define PATH_DOCS "help"
#endif // PATH_DOCS

#define TSPT quint32(0x54535054)
#define TSPT_VERSION quint8(1)
#define TSPT_META_VERSION quint8(1)
#define TSPT_META_SIZE 2
#define ZKT quint16(0x5A4B)
#define ZKT_VERSION quint8(1)

#define INFSTR "---"

#define CM_IN_INCH 2.54
#define HQ_FACTOR 2

bool hasUpdater();

class QSettings;
class QObject;
QSettings *initSettings(QObject *parent);

#ifndef HANDHELD
class QWidget;
void toggleStyle(QWidget *widget, bool enable);
#endif // HANDHELD

#ifndef DOXYGEN_EXCLUDE

#if defined(HANDHELD) && !defined(Q_OS_BLACKBERRY)
#   define ICON_SIZE "48x48"
#   define ICON_FORMAT "png"
#else
#   define ICON_SIZE "128x128"
#   define ICON_FORMAT "png"
#endif

#if QT_VERSION >= QT_VERSION_CHECK(4,6,0)
#   define GET_ICON(x) QIcon::fromTheme(x, QIcon(":/images/icons/" ICON_SIZE "/" x "." ICON_FORMAT))
#else
#   define GET_ICON(x) QIcon(":/images/icons/" ICON_SIZE "/" x "." ICON_FORMAT)
// No QVariant::toReal() member in Qt < 4.6
// A quick hack to maintain compatibility with Qt 4.5.x
#   define toReal toDouble
#endif

// Sanity checks
// Check that default number of cities is sane (<= MAX_NUM_CITIES)
#if DEF_NUM_CITIES > MAX_NUM_CITIES
#   undef DEF_NUM_CITIES
#   define DEF_NUM_CITIES MAX_NUM_CITIES
#endif
// Check that maximum for random generation is sane (<= MAX_RAND_VALUE)
#if DEF_RAND_MAX > MAX_RAND_VALUE
#   undef DEF_RAND_MAX
#   define DEF_RAND_MAX MAX_RAND_VALUE
#endif
// Check that DEF_RAND_MIN <= DEF_RAND_MAX
#if DEF_RAND_MIN > DEF_RAND_MAX
#   undef DEF_RAND_MIN
#   define DEF_RAND_MIN DEF_RAND_MAX
#endif

#endif // DOXYGEN_EXCLUDE

#endif // GLOBALS_H