KDECore

kglobal.h

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 1999 Sirtaj Singh Kanq <taj@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 #ifndef _KGLOBAL_H
00019 #define _KGLOBAL_H
00020 
00021 #include "kdelibs_export.h"
00022 #include <kinstance.h> // KDE4: class KInstance is enough here
00023 
00024 class KCharsets;
00025 class KConfig;
00026 class KSharedConfig;
00027 class KIconLoader;
00028 class KLocale;
00029 class KStandardDirs;
00030 class KStaticDeleterBase;
00031 class KStaticDeleterList;
00032 class KStringDict;
00033 class QString;
00034 
00044 class KDECORE_EXPORT KGlobal
00045 {
00046 public:
00047 
00054     static KInstance            *instance();
00055 
00060     static KStandardDirs    *dirs();
00061 
00066     static KConfig      *config();
00067 
00072     static KSharedConfig        *sharedConfig();
00073 
00078     static KIconLoader          *iconLoader();
00079 
00084     static KLocale              *locale();
00085 
00090     static KCharsets            *charsets();
00091 
00109     static const QString        &staticQString(const char *str);
00110 
00128     static const QString        &staticQString(const QString &str);
00129 
00136     static void registerStaticDeleter(KStaticDeleterBase *d);
00137 
00144     static void unregisterStaticDeleter(KStaticDeleterBase *d);
00145 
00152     static void deleteStaticDeleters();
00153 
00154     //private:
00155     static  KStringDict         *_stringDict;
00156     static  KInstance           *_instance;
00157     static  KLocale             *_locale;
00158     static  KCharsets           *_charsets;
00159     static  KStaticDeleterList  *_staticDeleters;
00160 
00167     static void setActiveInstance(KInstance *d);
00168     static KInstance *activeInstance() { return _activeInstance; }
00169 
00170     static  KInstance           *_activeInstance;
00171 };
00172 
00177 #define KMIN(a,b)   kMin(a,b)
00178 
00182 #define KMAX(a,b)   kMax(a,b)
00183 
00187 #define KABS(a) kAbs(a)
00188 
00193 #define KCLAMP(x,low,high) kClamp(x,low,high)
00194 
00195 // XXX KDE4: Make kMin, kMax and kClamp return "T" instead of "const T &"!
00196 template<class T>
00197 inline const T& kMin (const T& a, const T& b) { return a < b ? a : b; }
00198 
00199 template<class T>
00200 inline const T& kMax (const T& a, const T& b) { return b < a ? a : b; }
00201 
00202 template<class T>
00203 inline T kAbs (const T& a) { return a < 0 ? -a : a; }
00204 
00205 template<class T>
00206 inline const T& kClamp( const T& x, const T& low, const T& high )
00207 {
00208     if ( x < low )       return low;
00209     else if ( high < x ) return high;
00210     else                 return x;
00211 }
00212 
00219 int KDECORE_EXPORT kasciistricmp( const char *str1, const char *str2 );
00220  
00221 
00236 #endif // _KGLOBAL_H
00237
KDECore

kglobal.h

KDECore

API Reference
