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# kcmdlineargs.h

    00001 /* This file is part of the KDE project
    00002    Copyright (C) 1999 Waldo Bastian <bastian@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., 59 Temple Place - Suite 330,
    00016    Boston, MA 02111-1307, USA.
    00017 */
    00018
    00019 #ifndef _KCMDLINEARGS_H_
    00020 #define _KCMDLINEARGS_H_
    00021
    00022 #include "kdelibs_export.h"
    00023 #include <kurl.h>
    00024
    00025 #include <qptrlist.h>
    00026 #include <qstring.h>
    00027 #include <qvaluelist.h>
    00028
    00029 typedef QValueList<QCString> QCStringList;
    00030
    00040 struct KDECORE_EXPORT KCmdLineOptions
    00041 {
    00055    const char *name;
    00060    const char *description;
    00065    const char *def; // Default
    00066 };
    00067
    00068 #define KCmdLineLastOption { 0, 0, 0 }
    00069
    00070 class KCmdLineArgsList;
    00071 class KApplication;
    00072 class KUniqueApplication;
    00073 class KCmdLineParsedOptions;
    00074 class KCmdLineParsedArgs;
    00075 class KAboutData;
    00076 class KCmdLineArgsPrivate;
    00077
    00222 class KDECORE_EXPORT KCmdLineArgs
    00223 {
    00224   friend class KApplication;
    00225   friend class KUniqueApplication;
    00226   friend class QPtrList<KCmdLineArgs>;
    00227 public:
    00228   // Static functions:
    00229
    00249    static void init(int _argc, char **_argv, const char *_appname,
    00250                     const char* programName, const char *_description,
    00251                     const char *_version, bool noKApp = false);
    00258   static void init(int _argc, char **_argv,
    00259                    const char *_appname, const char *_description,
    00260                    const char *_version, bool noKApp = false) KDE_DEPRECATED;
    00261
    00275   static void init(int _argc, char **_argv,
    00276                    const KAboutData *about, bool noKApp = false);
    00277
    00291   static void init(const KAboutData *about);
    00292
    00357   static void addCmdLineOptions( const KCmdLineOptions *options,
    00358                  const char *name=0, const char *id = 0,
    00359                  const char *afterId=0);
    00360
    00370   static KCmdLineArgs *parsedArgs(const char *id=0);
    00371
    00381   static QString cwd();
    00382
    00387   static const char *appName();
    00388
    00396   static void usage(const char *id = 0);
    00397
    00402   static void usage(const QString &error);
    00403
    00410   static void enable_i18n();
    00411
    00412   // Member functions:
    00413
    00414
    00433   QCString getOption(const char *option) const;
    00434
    00451   QCStringList getOptionList(const char *option) const;
    00452
    00467   bool isSet(const char *option) const;
    00468
    00475   int count() const;
    00476
    00485   const char *arg(int n) const;
    00486
    00500   KURL url(int n) const;
    00501
    00508   static KURL makeURL( const char * urlArg );
    00509
    00516   static void setCwd( char * cwd ) { mCwd = cwd; }
    00517
    00521   void clear();
    00522
    00530   static void reset();
    00531
    00535   static void loadAppArgs( QDataStream &);
    00536
    00541   static void addTempFileOption();
    00542
    00543   // this avoids having to know the "id" used by addTempFileOption
    00544   // but this approach doesn't scale well, we can't have 50 standard options here...
    00549   static bool isTempFileSet();
    00550
    00551 protected:
    00556   KCmdLineArgs( const KCmdLineOptions *_options, const char *_name,
    00557                 const char *_id);
    00558
    00566   ~KCmdLineArgs();
    00567
    00568 private:
    00574   static void findOption(const char *_opt, QCString opt, int &i, bool enabled, bool &moreOptions);
    00575
    00582   static void parseAllArgs();
    00583
    00589   static int *qt_argc();
    00590
    00597   static char ***qt_argv();
    00598
    00606   static void removeArgs(const char *id);
    00607
    00613   static void saveAppArgs( QDataStream &);
    00614
    00620   void setOption(const QCString &option, bool enabled);
    00621
    00627   void setOption(const QCString &option, const char *value);
    00628
    00634   void addArgument(const char *argument);
    00635
    00641   void save( QDataStream &) const;
    00642
    00648   void load( QDataStream &);
    00649
    00665   static void initIgnore(int _argc, char **_argv, const char *_appname);
    00666
    00667   static void printQ(const QString &msg);
    00668
    00669   const KCmdLineOptions *options;
    00670   const char *name;
    00671   const char *id;
    00672   KCmdLineParsedOptions *parsedOptionList;
    00673   KCmdLineParsedArgs *parsedArgList;
    00674   bool isQt;
    00675
    00676   static KCmdLineArgsList *argsList; // All options.
    00677   static const KAboutData *about;
    00678
    00679   static int argc; // The original argc
    00680   static char **argv; // The original argv
    00681   static bool parsed; // Whether we have parsed the arguments since calling init
    00682   static bool ignoreUnknown; // Ignore unknown options and arguments
    00683   static char *mCwd; // Current working directory. Important for KUnqiueApp!
    00684   static bool parseArgs;
    00685
    00686   KCmdLineArgsPrivate *d;
    00687 };
    00688
    00689 #endif
    00690

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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