kdecore Library API Documentation

kconfigbase.cpp

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003    This file is part of the KDE libraries
00004    Copyright (c) 1999 Preston Brown <pbrown@kde.org>
00005    Copyright (c) 1997 Matthias Kalle Dalheimer <kalle@kde.org>
00006 
00007    This library is free software; you can redistribute it and/or
00008    modify it under the terms of the GNU Library General Public
00009    License as published by the Free Software Foundation; either
00010    version 2 of the License, or (at your option) any later version.
00011 
00012    This library is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015    Library General Public License for more details.
00016 
00017    You should have received a copy of the GNU Library General Public License
00018    along with this library; see the file COPYING.LIB.  If not, write to
00019    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020    Boston, MA 02111-1307, USA.
00021 */
00022 
00023 #include <stdlib.h>
00024 #include <string.h>
00025 
00026 #include <qfile.h>
00027 #include <qdir.h>
00028 #include <qtextstream.h>
00029 
00030 #include <kapplication.h>
00031 #include <kglobal.h>
00032 #include <klocale.h>
00033 #include <kcharsets.h>
00034 
00035 #include "kconfigbase.h"
00036 #include "kconfigbackend.h"
00037 #include "kdebug.h"
00038 #include "kstandarddirs.h"
00039 #include "kstringhandler.h"
00040 
00041 class KConfigBase::KConfigBasePrivate
00042 {
00043 public:
00044      KConfigBasePrivate() : readDefaults(false) { };
00045 
00046 public:
00047      bool readDefaults;
00048 };
00049 
00050 KConfigBase::KConfigBase()
00051   : backEnd(0L), bDirty(false), bLocaleInitialized(false),
00052     bReadOnly(false), bExpand(false), d(0)
00053 {
00054     setGroup(QString::null);
00055 }
00056 
00057 KConfigBase::~KConfigBase()
00058 {
00059     delete d;
00060 }
00061 
00062 void KConfigBase::setLocale()
00063 {
00064   bLocaleInitialized = true;
00065 
00066   if (KGlobal::locale())
00067     aLocaleString = KGlobal::locale()->language().utf8();
00068   else
00069     aLocaleString = KLocale::defaultLanguage().utf8();
00070   if (backEnd)
00071      backEnd->setLocaleString(aLocaleString);
00072 }
00073 
00074 QString KConfigBase::locale() const
00075 {
00076   return QString::fromUtf8(aLocaleString);
00077 }
00078 
00079 void KConfigBase::setGroup( const QString& group )
00080 {
00081   if ( group.isEmpty() )
00082     mGroup = "<default>";
00083   else
00084     mGroup = group.utf8();
00085 }
00086 
00087 void KConfigBase::setGroup( const char *pGroup )
00088 {
00089   setGroup(QCString(pGroup));
00090 }
00091 
00092 void KConfigBase::setGroup( const QCString &group )
00093 {
00094   if ( group.isEmpty() )
00095     mGroup = "<default>";
00096   else
00097     mGroup = group;
00098 }
00099 
00100 QString KConfigBase::group() const {
00101   return QString::fromUtf8(mGroup);
00102 }
00103 
00104 void KConfigBase::setDesktopGroup()
00105 {
00106   mGroup = "Desktop Entry";
00107 }
00108 
00109 bool KConfigBase::hasKey(const QString &key) const
00110 {
00111    return hasKey(key.utf8().data());
00112 }
00113 
00114 bool KConfigBase::hasKey(const char *pKey) const
00115 {
00116   KEntryKey aEntryKey(mGroup, 0);
00117   aEntryKey.c_key = pKey;
00118   aEntryKey.bDefault = readDefaults();
00119 
00120   if (!locale().isNull()) {
00121     // try the localized key first
00122     aEntryKey.bLocal = true;
00123     KEntry entry = lookupData(aEntryKey);
00124     if (!entry.mValue.isNull())
00125        return true;
00126     aEntryKey.bLocal = false;
00127   }
00128 
00129   // try the non-localized version
00130   KEntry entry = lookupData(aEntryKey);
00131   return !entry.mValue.isNull();
00132 }
00133 
00134 bool KConfigBase::hasGroup(const QString &group) const
00135 {
00136   return internalHasGroup( group.utf8());
00137 }
00138 
00139 bool KConfigBase::hasGroup(const char *_pGroup) const
00140 {
00141   return internalHasGroup( QCString(_pGroup));
00142 }
00143 
00144 bool KConfigBase::hasGroup(const QCString &_pGroup) const
00145 {
00146   return internalHasGroup( _pGroup);
00147 }
00148 
00149 bool KConfigBase::isImmutable() const
00150 {
00151   return (getConfigState() != ReadWrite);
00152 }
00153 
00154 bool KConfigBase::groupIsImmutable(const QString &group) const
00155 {
00156   if (getConfigState() != ReadWrite)
00157      return true;
00158 
00159   KEntryKey groupKey(group.utf8(), 0);
00160   KEntry entry = lookupData(groupKey);
00161   return entry.bImmutable;
00162 }
00163 
00164 bool KConfigBase::entryIsImmutable(const QString &key) const
00165 {
00166   if (getConfigState() != ReadWrite)
00167      return true;
00168 
00169   KEntryKey entryKey(mGroup, 0);
00170   KEntry aEntryData = lookupData(entryKey); // Group
00171   if (aEntryData.bImmutable)
00172     return true;
00173 
00174   QCString utf8_key = key.utf8();
00175   entryKey.c_key = utf8_key.data();
00176   aEntryData = lookupData(entryKey); // Normal entry
00177   if (aEntryData.bImmutable)
00178     return true;
00179 
00180   entryKey.bLocal = true;
00181   aEntryData = lookupData(entryKey); // Localized entry
00182   return aEntryData.bImmutable;
00183 }
00184 
00185 
00186 QString KConfigBase::readEntryUntranslated( const QString& pKey,
00187                                 const QString& aDefault ) const
00188 {
00189    return KConfigBase::readEntryUntranslated(pKey.utf8().data(), aDefault);
00190 }
00191 
00192 
00193 QString KConfigBase::readEntryUntranslated( const char *pKey,
00194                                 const QString& aDefault ) const
00195 {
00196    QCString result = readEntryUtf8(pKey);
00197    if (result.isNull())
00198       return aDefault;
00199    return QString::fromUtf8(result);
00200 }
00201 
00202 
00203 QString KConfigBase::readEntry( const QString& pKey,
00204                                 const QString& aDefault ) const
00205 {
00206    return KConfigBase::readEntry(pKey.utf8().data(), aDefault);
00207 }
00208 
00209 QString KConfigBase::readEntry( const char *pKey,
00210                                 const QString& aDefault ) const
00211 {
00212   // we need to access _locale instead of the method locale()
00213   // because calling locale() will create a locale object if it
00214   // doesn't exist, which requires KConfig, which will create a infinite
00215   // loop, and nobody likes those.
00216   if (!bLocaleInitialized && KGlobal::_locale) {
00217     // get around const'ness.
00218     KConfigBase *that = const_cast<KConfigBase *>(this);
00219     that->setLocale();
00220   }
00221 
00222   QString aValue;
00223 
00224   bool expand = false;
00225   // construct a localized version of the key
00226   // try the localized key first
00227   KEntry aEntryData;
00228   KEntryKey entryKey(mGroup, 0);
00229   entryKey.c_key = pKey;
00230   entryKey.bDefault = readDefaults();
00231   entryKey.bLocal = true;
00232   aEntryData = lookupData(entryKey);
00233   if (!aEntryData.mValue.isNull()) {
00234     // for GNOME .desktop
00235     aValue = KStringHandler::from8Bit( aEntryData.mValue.data() );
00236     expand = aEntryData.bExpand;
00237   } else {
00238     entryKey.bLocal = false;
00239     aEntryData = lookupData(entryKey);
00240     if (!aEntryData.mValue.isNull()) {
00241       aValue = QString::fromUtf8(aEntryData.mValue.data());
00242       if (aValue.isNull())
00243       {
00244         static const QString &emptyString = KGlobal::staticQString("");
00245         aValue = emptyString;
00246       }
00247       expand = aEntryData.bExpand;
00248     } else {
00249       aValue = aDefault;
00250     }
00251   }
00252 
00253   // only do dollar expansion if so desired
00254   if( expand || bExpand )
00255     {
00256       // check for environment variables and make necessary translations
00257       int nDollarPos = aValue.find( '$' );
00258 
00259       while( nDollarPos != -1 && nDollarPos+1 < static_cast<int>(aValue.length())) {
00260         // there is at least one $
00261         if( (aValue)[nDollarPos+1] == '(' ) {
00262           uint nEndPos = nDollarPos+1;
00263           // the next character is no $
00264           while ( (nEndPos <= aValue.length()) && (aValue[nEndPos]!=')') )
00265               nEndPos++;
00266           nEndPos++;
00267           QString cmd = aValue.mid( nDollarPos+2, nEndPos-nDollarPos-3 );
00268 
00269           QString result;
00270           FILE *fs = popen(QFile::encodeName(cmd).data(), "r");
00271           if (fs)
00272           {
00273              QTextStream ts(fs, IO_ReadOnly);
00274              result = ts.read().stripWhiteSpace();
00275              pclose(fs);
00276           }
00277           aValue.replace( nDollarPos, nEndPos-nDollarPos, result );
00278         } else if( (aValue)[nDollarPos+1] != '$' ) {
00279           uint nEndPos = nDollarPos+1;
00280           // the next character is no $
00281           QString aVarName;
00282           if (aValue[nEndPos]=='{')
00283           {
00284             while ( (nEndPos <= aValue.length()) && (aValue[nEndPos]!='}') )
00285                 nEndPos++;
00286             nEndPos++;
00287             aVarName = aValue.mid( nDollarPos+2, nEndPos-nDollarPos-3 );
00288           }
00289           else
00290           {
00291             while ( nEndPos <= aValue.length() && (aValue[nEndPos].isNumber()
00292                     || aValue[nEndPos].isLetter() || aValue[nEndPos]=='_' )  )
00293                 nEndPos++;
00294             aVarName = aValue.mid( nDollarPos+1, nEndPos-nDollarPos-1 );
00295           }
00296           const char* pEnv = 0;
00297           if (!aVarName.isEmpty())
00298                pEnv = getenv( aVarName.ascii() );
00299           if( pEnv ) {
00300         // !!! Sergey A. Sukiyazov <corwin@micom.don.ru> !!!
00301         // A environment variables may contain values in 8bit
00302         // locale cpecified encoding or in UTF8 encoding.
00303         aValue.replace( nDollarPos, nEndPos-nDollarPos, KStringHandler::from8Bit( pEnv ) );
00304           } else
00305             aValue.remove( nDollarPos, nEndPos-nDollarPos );
00306         } else {
00307           // remove one of the dollar signs
00308           aValue.remove( nDollarPos, 1 );
00309           nDollarPos++;
00310         }
00311         nDollarPos = aValue.find( '$', nDollarPos );
00312       }
00313     }
00314 
00315   return aValue;
00316 }
00317 
00318 QCString KConfigBase::readEntryUtf8( const char *pKey) const
00319 {
00320   // We don't try the localized key
00321   KEntryKey entryKey(mGroup, 0);
00322   entryKey.bDefault = readDefaults();
00323   entryKey.c_key = pKey;
00324   KEntry aEntryData = lookupData(entryKey);
00325   if (aEntryData.bExpand)
00326   {
00327      // We need to do fancy, take the slow route.
00328      return readEntry(pKey, QString::null).utf8();
00329   }
00330   return aEntryData.mValue;
00331 }
00332 
00333 QVariant KConfigBase::readPropertyEntry( const QString& pKey,
00334                                           QVariant::Type type ) const
00335 {
00336   return readPropertyEntry(pKey.utf8().data(), type);
00337 }
00338 
00339 QVariant KConfigBase::readPropertyEntry( const char *pKey,
00340                                           QVariant::Type type ) const
00341 {
00342   QVariant va;
00343   if ( !hasKey( pKey ) ) return va;
00344   (void)va.cast(type);
00345   return readPropertyEntry(pKey, va);
00346 }
00347 
00348 QVariant KConfigBase::readPropertyEntry( const QString& pKey,
00349                                          const QVariant &aDefault ) const
00350 {
00351   return readPropertyEntry(pKey.utf8().data(), aDefault);
00352 }
00353 
00354 QVariant KConfigBase::readPropertyEntry( const char *pKey,
00355                                          const QVariant &aDefault ) const
00356 {
00357   if ( !hasKey( pKey ) ) return aDefault;
00358 
00359   QVariant tmp = aDefault;
00360 
00361   switch( aDefault.type() )
00362   {
00363       case QVariant::Invalid:
00364           return QVariant();
00365       case QVariant::String:
00366           return QVariant( readEntry( pKey, aDefault.toString() ) );
00367       case QVariant::StringList:
00368           return QVariant( readListEntry( pKey ) );
00369       case QVariant::List: {
00370           QStringList strList = readListEntry( pKey );
00371           QStringList::ConstIterator it = strList.begin();
00372           QStringList::ConstIterator end = strList.end();
00373           QValueList<QVariant> list;
00374 
00375           for (; it != end; ++it ) {
00376               tmp = *it;
00377               list.append( tmp );
00378           }
00379           return QVariant( list );
00380       }
00381       case QVariant::Font:
00382           return QVariant( readFontEntry( pKey, &tmp.asFont() ) );
00383       case QVariant::Point:
00384           return QVariant( readPointEntry( pKey, &tmp.asPoint() ) );
00385       case QVariant::Rect:
00386           return QVariant( readRectEntry( pKey, &tmp.asRect() ) );
00387       case QVariant::Size:
00388           return QVariant( readSizeEntry( pKey, &tmp.asSize() ) );
00389       case QVariant::Color:
00390           return QVariant( readColorEntry( pKey, &tmp.asColor() ) );
00391       case QVariant::Int:
00392           return QVariant( readNumEntry( pKey, aDefault.toInt() ) );
00393       case QVariant::UInt:
00394           return QVariant( readUnsignedNumEntry( pKey, aDefault.toUInt() ) );
00395       case QVariant::LongLong:
00396           return QVariant( readNum64Entry( pKey, aDefault.toLongLong() ) );
00397       case QVariant::ULongLong:
00398           return QVariant( readUnsignedNum64Entry( pKey, aDefault.toULongLong() ) );
00399       case QVariant::Bool:
00400           return QVariant( readBoolEntry( pKey, aDefault.toBool() ), 0 );
00401       case QVariant::Double:
00402           return QVariant( readDoubleNumEntry( pKey, aDefault.toDouble() ) );
00403       case QVariant::DateTime:
00404           return QVariant( readDateTimeEntry( pKey, &tmp.asDateTime() ) );
00405       case QVariant::Date:
00406           return QVariant(readDateTimeEntry( pKey, &tmp.asDateTime() ).date());
00407 
00408       case QVariant::Pixmap:
00409       case QVariant::Image:
00410       case QVariant::Brush:
00411       case QVariant::Palette:
00412       case QVariant::ColorGroup:
00413       case QVariant::Map:
00414       case QVariant::IconSet:
00415       case QVariant::CString:
00416       case QVariant::PointArray:
00417       case QVariant::Region:
00418       case QVariant::Bitmap:
00419       case QVariant::Cursor:
00420       case QVariant::SizePolicy:
00421       case QVariant::Time:
00422       case QVariant::ByteArray:
00423       case QVariant::BitArray:
00424       case QVariant::KeySequence:
00425       case QVariant::Pen:
00426           break;
00427   }
00428 
00429   Q_ASSERT( 0 );
00430   return QVariant();
00431 }
00432 
00433 int KConfigBase::readListEntry( const QString& pKey,
00434                                 QStrList &list, char sep ) const
00435 {
00436   return readListEntry(pKey.utf8().data(), list, sep);
00437 }
00438 
00439 int KConfigBase::readListEntry( const char *pKey,
00440                                 QStrList &list, char sep ) const
00441 {
00442   if( !hasKey( pKey ) )
00443     return 0;
00444 
00445   QCString str_list = readEntryUtf8( pKey );
00446   if (str_list.isEmpty())
00447     return 0;
00448 
00449   list.clear();
00450   QCString value = "";
00451   int len = str_list.length();
00452 
00453   for (int i = 0; i < len; i++) {
00454     if (str_list[i] != sep && str_list[i] != '\\') {
00455       value += str_list[i];
00456       continue;
00457     }
00458     if (str_list[i] == '\\') {
00459       i++;
00460       if ( i < len )
00461         value += str_list[i];
00462       continue;
00463     }
00464     // if we fell through to here, we are at a separator.  Append
00465     // contents of value to the list
00466     // !!! Sergey A. Sukiyazov <corwin@micom.don.ru> !!!
00467     // A QStrList may contain values in 8bit locale cpecified
00468     // encoding
00469     list.append( value );
00470     value.truncate(0);
00471   }
00472 
00473   if ( str_list[len-1] != sep || ( len > 1 && str_list[len-2] == '\\' ) )
00474     list.append( value );
00475   return list.count();
00476 }
00477 
00478 QStringList KConfigBase::readListEntry( const QString& pKey, char sep ) const
00479 {
00480   return readListEntry(pKey.utf8().data(), sep);
00481 }
00482 
00483 QStringList KConfigBase::readListEntry( const char *pKey, char sep ) const
00484 {
00485   static const QString& emptyString = KGlobal::staticQString("");
00486 
00487   QStringList list;
00488   if( !hasKey( pKey ) )
00489     return list;
00490   QString str_list = readEntry( pKey );
00491   if( str_list.isEmpty() )
00492     return list;
00493   QString value(emptyString);
00494   int len = str_list.length();
00495  // obviously too big, but faster than letting each += resize the string.
00496   value.reserve( len );
00497   for( int i = 0; i < len; i++ )
00498     {
00499       if( str_list[i] != sep && str_list[i] != '\\' )
00500         {
00501           value += str_list[i];
00502           continue;
00503         }
00504       if( str_list[i] == '\\' )
00505         {
00506           i++;
00507           if ( i < len )
00508             value += str_list[i];
00509           continue;
00510         }
00511       QString finalvalue( value );
00512       finalvalue.squeeze();
00513       list.append( finalvalue );
00514       value.truncate( 0 );
00515     }
00516   if ( str_list[len-1] != sep || ( len > 1 && str_list[len-2] == '\\' ) )
00517   {
00518     value.squeeze();
00519     list.append( value );
00520   }
00521   return list;
00522 }
00523 
00524 QStringList KConfigBase::readListEntry( const char* pKey, const QStringList& aDefault,
00525         char sep ) const
00526 {
00527     if ( !hasKey( pKey ) )
00528         return aDefault;
00529     else
00530         return readListEntry( pKey, sep );
00531 }
00532 
00533 QValueList<int> KConfigBase::readIntListEntry( const QString& pKey ) const
00534 {
00535   return readIntListEntry(pKey.utf8().data());
00536 }
00537 
00538 QValueList<int> KConfigBase::readIntListEntry( const char *pKey ) const
00539 {
00540   QStringList strlist = readListEntry(pKey);
00541   QValueList<int> list;
00542   for (QStringList::ConstIterator it = strlist.begin(); it != strlist.end(); it++)
00543     // I do not check if the toInt failed because I consider the number of items
00544     // more important than their value
00545     list << (*it).toInt();
00546 
00547   return list;
00548 }
00549 
00550 QString KConfigBase::readPathEntry( const QString& pKey, const QString& pDefault ) const
00551 {
00552   return readPathEntry(pKey.utf8().data(), pDefault);
00553 }
00554 
00555 QString KConfigBase::readPathEntry( const char *pKey, const QString& pDefault ) const
00556 {
00557   const bool bExpandSave = bExpand;
00558   bExpand = true;
00559   QString aValue = readEntry( pKey, pDefault );
00560   bExpand = bExpandSave;
00561   return aValue;
00562 }
00563 
00564 QStringList KConfigBase::readPathListEntry( const QString& pKey, char sep ) const
00565 {
00566   return readPathListEntry(pKey.utf8().data(), sep);
00567 }
00568 
00569 QStringList KConfigBase::readPathListEntry( const char *pKey, char sep ) const
00570 {
00571   const bool bExpandSave = bExpand;
00572   bExpand = true;
00573   QStringList aValue = readListEntry( pKey, sep );
00574   bExpand = bExpandSave;
00575   return aValue;
00576 }
00577 
00578 int KConfigBase::readNumEntry( const QString& pKey, int nDefault) const
00579 {
00580   return readNumEntry(pKey.utf8().data(), nDefault);
00581 }
00582 
00583 int KConfigBase::readNumEntry( const char *pKey, int nDefault) const
00584 {
00585   QCString aValue = readEntryUtf8( pKey );
00586   if( aValue.isNull() )
00587     return nDefault;
00588   else if( aValue == "true" || aValue == "on" || aValue == "yes" )
00589     return 1;
00590   else
00591     {
00592       bool ok;
00593       int rc = aValue.toInt( &ok );
00594       return( ok ? rc : nDefault );
00595     }
00596 }
00597 
00598 
00599 unsigned int KConfigBase::readUnsignedNumEntry( const QString& pKey, unsigned int nDefault) const
00600 {
00601   return readUnsignedNumEntry(pKey.utf8().data(), nDefault);
00602 }
00603 
00604 unsigned int KConfigBase::readUnsignedNumEntry( const char *pKey, unsigned int nDefault) const
00605 {
00606   QCString aValue = readEntryUtf8( pKey );
00607   if( aValue.isNull() )
00608     return nDefault;
00609   else
00610     {
00611       bool ok;
00612       unsigned int rc = aValue.toUInt( &ok );
00613       return( ok ? rc : nDefault );
00614     }
00615 }
00616 
00617 
00618 long KConfigBase::readLongNumEntry( const QString& pKey, long nDefault) const
00619 {
00620   return readLongNumEntry(pKey.utf8().data(), nDefault);
00621 }
00622 
00623 long KConfigBase::readLongNumEntry( const char *pKey, long nDefault) const
00624 {
00625   QCString aValue = readEntryUtf8( pKey );
00626   if( aValue.isNull() )
00627     return nDefault;
00628   else
00629     {
00630       bool ok;
00631       long rc = aValue.toLong( &ok );
00632       return( ok ? rc : nDefault );
00633     }
00634 }
00635 
00636 
00637 unsigned long KConfigBase::readUnsignedLongNumEntry( const QString& pKey, unsigned long nDefault) const
00638 {
00639   return readUnsignedLongNumEntry(pKey.utf8().data(), nDefault);
00640 }
00641 
00642 unsigned long KConfigBase::readUnsignedLongNumEntry( const char *pKey, unsigned long nDefault) const
00643 {
00644   QCString aValue = readEntryUtf8( pKey );
00645   if( aValue.isNull() )
00646     return nDefault;
00647   else
00648     {
00649       bool ok;
00650       unsigned long rc = aValue.toULong( &ok );
00651       return( ok ? rc : nDefault );
00652     }
00653 }
00654 
00655 Q_INT64 KConfigBase::readNum64Entry( const QString& pKey, Q_INT64 nDefault) const
00656 {
00657   return readNum64Entry(pKey.utf8().data(), nDefault);
00658 }
00659 
00660 Q_INT64 KConfigBase::readNum64Entry( const char *pKey, Q_INT64 nDefault) const
00661 {
00662   // Note that QCString::toLongLong() is missing, we muse use a QString instead.
00663   QString aValue = readEntry( pKey );
00664   if( aValue.isNull() )
00665     return nDefault;
00666   else
00667     {
00668       bool ok;
00669       Q_INT64 rc = aValue.toLongLong( &ok );
00670       return( ok ? rc : nDefault );
00671     }
00672 }
00673 
00674 
00675 Q_UINT64 KConfigBase::readUnsignedNum64Entry( const QString& pKey, Q_UINT64 nDefault) const
00676 {
00677   return readUnsignedNum64Entry(pKey.utf8().data(), nDefault);
00678 }
00679 
00680 Q_UINT64 KConfigBase::readUnsignedNum64Entry( const char *pKey, Q_UINT64 nDefault) const
00681 {
00682   // Note that QCString::toULongLong() is missing, we muse use a QString instead.
00683   QString aValue = readEntry( pKey );
00684   if( aValue.isNull() )
00685     return nDefault;
00686   else
00687     {
00688       bool ok;
00689       Q_UINT64 rc = aValue.toULongLong( &ok );
00690       return( ok ? rc : nDefault );
00691     }
00692 }
00693 
00694 double KConfigBase::readDoubleNumEntry( const QString& pKey, double nDefault) const
00695 {
00696   return readDoubleNumEntry(pKey.utf8().data(), nDefault);
00697 }
00698 
00699 double KConfigBase::readDoubleNumEntry( const char *pKey, double nDefault) const
00700 {
00701   QCString aValue = readEntryUtf8( pKey );
00702   if( aValue.isNull() )
00703     return nDefault;
00704   else
00705     {
00706       bool ok;
00707       double rc = aValue.toDouble( &ok );
00708       return( ok ? rc : nDefault );
00709     }
00710 }
00711 
00712 
00713 bool KConfigBase::readBoolEntry( const QString& pKey, bool bDefault ) const
00714 {
00715    return readBoolEntry(pKey.utf8().data(), bDefault);
00716 }
00717 
00718 bool KConfigBase::readBoolEntry( const char *pKey, bool bDefault ) const
00719 {
00720   QCString aValue = readEntryUtf8( pKey );
00721 
00722   if( aValue.isNull() )
00723     return bDefault;
00724   else
00725     {
00726       if( aValue == "true" || aValue == "on" || aValue == "yes" || aValue == "1" )
00727         return true;
00728       else
00729         {
00730           bool bOK;
00731           int val = aValue.toInt( &bOK );
00732           if( bOK && val != 0 )
00733             return true;
00734           else
00735             return false;
00736         }
00737     }
00738 }
00739 
00740 QFont KConfigBase::readFontEntry( const QString& pKey, const QFont* pDefault ) const
00741 {
00742   return readFontEntry(pKey.utf8().data(), pDefault);
00743 }
00744 
00745 QFont KConfigBase::readFontEntry( const char *pKey, const QFont* pDefault ) const
00746 {
00747   QFont aRetFont;
00748 
00749   QString aValue = readEntry( pKey );
00750   if( !aValue.isNull() ) {
00751     if ( aValue.contains( ',' ) > 5 ) {
00752       // KDE3 and upwards entry
00753       if ( !aRetFont.fromString( aValue ) && pDefault )
00754         aRetFont = *pDefault;
00755     }
00756     else {
00757       // backward compatibility with older font formats
00758       // ### remove KDE 3.1 ?
00759       // find first part (font family)
00760       int nIndex = aValue.find( ',' );
00761       if( nIndex == -1 ){
00762         if( pDefault )
00763           aRetFont = *pDefault;
00764         return aRetFont;
00765       }
00766       aRetFont.setFamily( aValue.left( nIndex ) );
00767 
00768       // find second part (point size)
00769       int nOldIndex = nIndex;
00770       nIndex = aValue.find( ',', nOldIndex+1 );
00771       if( nIndex == -1 ){
00772         if( pDefault )
00773           aRetFont = *pDefault;
00774         return aRetFont;
00775       }
00776 
00777       aRetFont.setPointSize( aValue.mid( nOldIndex+1,
00778                                          nIndex-nOldIndex-1 ).toInt() );
00779 
00780       // find third part (style hint)
00781       nOldIndex = nIndex;
00782       nIndex = aValue.find( ',', nOldIndex+1 );
00783 
00784       if( nIndex == -1 ){
00785         if( pDefault )
00786           aRetFont = *pDefault;
00787         return aRetFont;
00788       }
00789 
00790       aRetFont.setStyleHint( (QFont::StyleHint)aValue.mid( nOldIndex+1, nIndex-nOldIndex-1 ).toUInt() );
00791 
00792       // find fourth part (char set)
00793       nOldIndex = nIndex;
00794       nIndex = aValue.find( ',', nOldIndex+1 );
00795 
00796       if( nIndex == -1 ){
00797         if( pDefault )
00798           aRetFont = *pDefault;
00799         return aRetFont;
00800       }
00801 
00802       QString chStr=aValue.mid( nOldIndex+1,
00803                                 nIndex-nOldIndex-1 );
00804       // find fifth part (weight)
00805       nOldIndex = nIndex;
00806       nIndex = aValue.find( ',', nOldIndex+1 );
00807 
00808       if( nIndex == -1 ){
00809         if( pDefault )
00810           aRetFont = *pDefault;
00811         return aRetFont;
00812       }
00813 
00814       aRetFont.setWeight( aValue.mid( nOldIndex+1,
00815                                       nIndex-nOldIndex-1 ).toUInt() );
00816 
00817       // find sixth part (font bits)
00818       uint nFontBits = aValue.right( aValue.length()-nIndex-1 ).toUInt();
00819 
00820       aRetFont.setItalic( nFontBits & 0x01 );
00821       aRetFont.setUnderline( nFontBits & 0x02 );
00822       aRetFont.setStrikeOut( nFontBits & 0x04 );
00823       aRetFont.setFixedPitch( nFontBits & 0x08 );
00824       aRetFont.setRawMode( nFontBits & 0x20 );
00825     }
00826   }
00827   else
00828     {
00829       if( pDefault )
00830         aRetFont = *pDefault;
00831     }
00832 
00833   return aRetFont;
00834 }
00835 
00836 
00837 QRect KConfigBase::readRectEntry( const QString& pKey, const QRect* pDefault ) const
00838 {
00839   return readRectEntry(pKey.utf8().data(), pDefault);
00840 }
00841 
00842 QRect KConfigBase::readRectEntry( const char *pKey, const QRect* pDefault ) const
00843 {
00844   QCString aValue = readEntryUtf8(pKey);
00845 
00846   if (!aValue.isEmpty())
00847   {
00848     int left, top, width, height;
00849 
00850     if (sscanf(aValue.data(), "%d,%d,%d,%d", &left, &top, &width, &height) == 4)
00851     {
00852        return QRect(left, top, width, height);
00853     }
00854   }
00855   if (pDefault)
00856     return *pDefault;
00857   return QRect();
00858 }
00859 
00860 
00861 QPoint KConfigBase::readPointEntry( const QString& pKey,
00862                                     const QPoint* pDefault ) const
00863 {
00864   return readPointEntry(pKey.utf8().data(), pDefault);
00865 }
00866 
00867 QPoint KConfigBase::readPointEntry( const char *pKey,
00868                                     const QPoint* pDefault ) const
00869 {
00870   QCString aValue = readEntryUtf8(pKey);
00871 
00872   if (!aValue.isEmpty())
00873   {
00874     int x,y;
00875 
00876     if (sscanf(aValue.data(), "%d,%d", &x, &y) == 2)
00877     {
00878        return QPoint(x,y);
00879     }
00880   }
00881   if (pDefault)
00882     return *pDefault;
00883   return QPoint();
00884 }
00885 
00886 QSize KConfigBase::readSizeEntry( const QString& pKey,
00887                                   const QSize* pDefault ) const
00888 {
00889   return readSizeEntry(pKey.utf8().data(), pDefault);
00890 }
00891 
00892 QSize KConfigBase::readSizeEntry( const char *pKey,
00893                                   const QSize* pDefault ) const
00894 {
00895   QCString aValue = readEntryUtf8(pKey);
00896 
00897   if (!aValue.isEmpty())
00898   {
00899     int width,height;
00900 
00901     if (sscanf(aValue.data(), "%d,%d", &width, &height) == 2)
00902     {
00903        return QSize(width, height);
00904     }
00905   }
00906   if (pDefault)
00907     return *pDefault;
00908   return QSize();
00909 }
00910 
00911 
00912 QColor KConfigBase::readColorEntry( const QString& pKey,
00913                                     const QColor* pDefault ) const
00914 {
00915   return readColorEntry(pKey.utf8().data(), pDefault);
00916 }
00917 
00918 QColor KConfigBase::readColorEntry( const char *pKey,
00919                                     const QColor* pDefault ) const
00920 {
00921   QColor aRetColor;
00922   int nRed = 0, nGreen = 0, nBlue = 0;
00923 
00924   QString aValue = readEntry( pKey );
00925   if( !aValue.isEmpty() )
00926     {
00927       if ( aValue.at(0) == '#' )
00928         {
00929           aRetColor.setNamedColor(aValue);
00930         }
00931       else
00932         {
00933 
00934           bool bOK;
00935 
00936           // find first part (red)
00937           int nIndex = aValue.find( ',' );
00938 
00939           if( nIndex == -1 ){
00940             // return a sensible default -- Bernd
00941             if( pDefault )
00942               aRetColor = *pDefault;
00943             return aRetColor;
00944           }
00945 
00946           nRed = aValue.left( nIndex ).toInt( &bOK );
00947 
00948           // find second part (green)
00949           int nOldIndex = nIndex;
00950           nIndex = aValue.find( ',', nOldIndex+1 );
00951 
00952           if( nIndex == -1 ){
00953             // return a sensible default -- Bernd
00954             if( pDefault )
00955               aRetColor = *pDefault;
00956             return aRetColor;
00957           }
00958           nGreen = aValue.mid( nOldIndex+1,
00959                                nIndex-nOldIndex-1 ).toInt( &bOK );
00960 
00961           // find third part (blue)
00962           nBlue = aValue.right( aValue.length()-nIndex-1 ).toInt( &bOK );
00963 
00964           aRetColor.setRgb( nRed, nGreen, nBlue );
00965         }
00966     }
00967   else {
00968 
00969     if( pDefault )
00970       aRetColor = *pDefault;
00971   }
00972 
00973   return aRetColor;
00974 }
00975 
00976 
00977 QDateTime KConfigBase::readDateTimeEntry( const QString& pKey,
00978                                           const QDateTime* pDefault ) const
00979 {
00980   return readDateTimeEntry(pKey.utf8().data(), pDefault);
00981 }
00982 
00983 // ### currentDateTime() as fallback ? (Harri)
00984 QDateTime KConfigBase::readDateTimeEntry( const char *pKey,
00985                                           const QDateTime* pDefault ) const
00986 {
00987   if( !hasKey( pKey ) )
00988     {
00989       if( pDefault )
00990         return *pDefault;
00991       else
00992         return QDateTime::currentDateTime();
00993     }
00994 
00995   QStrList list;
00996   int count = readListEntry( pKey, list, ',' );
00997   if( count == 6 ) {
00998     QDate date( atoi( list.at( 0 ) ), atoi( list.at( 1 ) ),
00999                 atoi( list.at( 2 ) ) );
01000     QTime time( atoi( list.at( 3 ) ), atoi( list.at( 4 ) ),
01001                 atoi( list.at( 5 ) ) );
01002 
01003     return QDateTime( date, time );
01004   }
01005 
01006   return QDateTime::currentDateTime();
01007 }
01008 
01009 void KConfigBase::writeEntry( const QString& pKey, const QString& value,
01010                                  bool bPersistent,
01011                                  bool bGlobal,
01012                                  bool bNLS )
01013 {
01014    writeEntry(pKey.utf8().data(), value, bPersistent,  bGlobal, bNLS);
01015 }
01016 
01017 void KConfigBase::writeEntry( const char *pKey, const QString& value,
01018                                  bool bPersistent,
01019                                  bool bGlobal,
01020                                  bool bNLS )
01021 {
01022   // the KConfig object is dirty now
01023   // set this before any IO takes place so that if any derivative
01024   // classes do caching, they won't try and flush the cache out
01025   // from under us before we read. A race condition is still
01026   // possible but minimized.
01027   if( bPersistent )
01028     setDirty(true);
01029 
01030   if (!bLocaleInitialized && KGlobal::locale())
01031     setLocale();
01032 
01033   KEntryKey entryKey(mGroup, pKey);
01034   entryKey.bLocal = bNLS;
01035 
01036   KEntry aEntryData;
01037   aEntryData.mValue = value.utf8();  // set new value
01038   aEntryData.bGlobal = bGlobal;
01039   aEntryData.bNLS = bNLS;
01040 
01041   if (bPersistent)
01042     aEntryData.bDirty = true;
01043 
01044   // rewrite the new value
01045   putData(entryKey, aEntryData, true);
01046 }
01047 
01048 void KConfigBase::writePathEntry( const QString& pKey, const QString & path,
01049                                   bool bPersistent, bool bGlobal,
01050                                   bool bNLS)
01051 {
01052    writePathEntry(pKey.utf8().data(), path, bPersistent, bGlobal, bNLS);
01053 }
01054 
01055 
01056 static bool cleanHomeDirPath( QString &path, const QString &homeDir )
01057 {
01058    if (!path.startsWith(homeDir))
01059         return false;
01060 
01061    unsigned int len = homeDir.length();
01062    // replace by "$HOME" if possible
01063    if (path.length() == len || path[len] == '/') {
01064         path = path.replace(0, len, QString::fromLatin1("$HOME"));
01065         return true;
01066    } else
01067         return false;
01068 }
01069 
01070 static QString translatePath( QString path )
01071 {
01072    if (path.isEmpty())
01073        return path;
01074 
01075    bool startsWithFile = path.startsWith("file:", false);
01076 
01077    // return original path, if it refers to another type of URL (e.g. http:/), or
01078    // if the path is already relative to another directory
01079    if (!startsWithFile && path[0] != '/' ||
01080         startsWithFile && path[5] != '/')
01081     return path;
01082 
01083    if (startsWithFile)
01084         path.remove(0,5); // strip leading "file:/" off the string
01085 
01086    // we can not use KGlobal::dirs()->relativeLocation("home", path) here,
01087    // since it would not recognize paths without a trailing '/'.
01088    // All of the 3 following functions to return the user's home directory
01089    // can return different paths. We have to test all them.
01090    QString homeDir0 = QFile::decodeName(getenv("HOME"));
01091    QString homeDir1 = QDir::homeDirPath();
01092    QString homeDir2 = QDir(homeDir1).canonicalPath();
01093    if (cleanHomeDirPath(path, homeDir0) ||
01094        cleanHomeDirPath(path, homeDir1) ||
01095        cleanHomeDirPath(path, homeDir2) ) {
01096      // kdDebug() << "Path was replaced\n";
01097    }
01098 
01099    if (startsWithFile)
01100       path.prepend( "file:" );
01101 
01102    return path;
01103 }
01104 
01105 void KConfigBase::writePathEntry( const char *pKey, const QString & path,
01106                                   bool bPersistent, bool bGlobal,
01107                                   bool bNLS)
01108 {
01109    writeEntry(pKey, translatePath(path), bPersistent, bGlobal, bNLS);
01110 }
01111 
01112 void KConfigBase::writePathEntry ( const QString& pKey, const QStringList &list,
01113                                char sep , bool bPersistent,
01114                                bool bGlobal, bool bNLS )
01115 {
01116   writePathEntry(pKey.utf8().data(), list, sep, bPersistent, bGlobal, bNLS);
01117 }
01118 
01119 void KConfigBase::writePathEntry ( const char *pKey, const QStringList &list,
01120                                char sep , bool bPersistent,
01121                                bool bGlobal, bool bNLS )
01122 {
01123   if( list.isEmpty() )
01124     {
01125       writeEntry( pKey, QString::fromLatin1(""), bPersistent );
01126       return;
01127     }
01128   QStringList new_list;
01129   QStringList::ConstIterator it = list.begin();
01130   for( ; it != list.end(); ++it )
01131     {
01132       QString value = *it;
01133       new_list.append( translatePath(value) );
01134     }
01135   writeEntry( pKey, new_list, sep, bPersistent, bGlobal, bNLS );
01136 }
01137 
01138 void KConfigBase::deleteEntry( const QString& pKey,
01139                                  bool bNLS,
01140                                  bool bGlobal)
01141 {
01142    deleteEntry(pKey.utf8().data(), bNLS, bGlobal);
01143 }
01144 
01145 void KConfigBase::deleteEntry( const char *pKey,
01146                                  bool bNLS,
01147                                  bool bGlobal)
01148 {
01149   // the KConfig object is dirty now
01150   // set this before any IO takes place so that if any derivative
01151   // classes do caching, they won't try and flush the cache out
01152   // from under us before we read. A race condition is still
01153   // possible but minimized.
01154   setDirty(true);
01155 
01156   if (!bLocaleInitialized && KGlobal::locale())
01157     setLocale();
01158 
01159   KEntryKey entryKey(mGroup, pKey);
01160   KEntry aEntryData;
01161 
01162   aEntryData.bGlobal = bGlobal;
01163   aEntryData.bNLS = bNLS;
01164   aEntryData.bDirty = true;
01165   aEntryData.bDeleted = true;
01166 
01167   // rewrite the new value
01168   putData(entryKey, aEntryData, true);
01169 }
01170 
01171 bool KConfigBase::deleteGroup( const QString& group, bool bDeep, bool bGlobal )
01172 {
01173   KEntryMap aEntryMap = internalEntryMap(group);
01174 
01175   if (!bDeep) {
01176     // Check if it empty
01177     return aEntryMap.isEmpty();
01178   }
01179 
01180   bool dirty = false;
01181   bool checkGroup = true;
01182   // we want to remove all entries in the group
01183   KEntryMapIterator aIt;
01184   for (aIt = aEntryMap.begin(); aIt != aEntryMap.end(); ++aIt)
01185   {
01186     if (!aIt.key().mKey.isEmpty() && !aIt.key().bDefault && !(*aIt).bDeleted)
01187     {
01188       (*aIt).bDeleted = true;
01189       (*aIt).bDirty = true;
01190       (*aIt).bGlobal = bGlobal;
01191       (*aIt).mValue = 0;
01192       putData(aIt.key(), *aIt, checkGroup);
01193       checkGroup = false;
01194       dirty = true;
01195     }
01196   }
01197   if (dirty)
01198      setDirty(true);
01199   return true;
01200 }
01201 
01202 void KConfigBase::writeEntry ( const QString& pKey, const QVariant &prop,
01203                                bool bPersistent,
01204                                bool bGlobal, bool bNLS )
01205 {
01206   writeEntry(pKey.utf8().data(), prop, bPersistent, bGlobal, bNLS);
01207 }
01208 
01209 void KConfigBase::writeEntry ( const char *pKey, const QVariant &prop,
01210                                bool bPersistent,
01211                                bool bGlobal, bool bNLS )
01212 {
01213   switch( prop.type() )
01214     {
01215     case QVariant::Invalid:
01216       writeEntry( pKey, "", bPersistent, bGlobal, bNLS );
01217       return;
01218     case QVariant::String:
01219       writeEntry( pKey, prop.toString(), bPersistent, bGlobal, bNLS );
01220       return;
01221     case QVariant::StringList:
01222       writeEntry( pKey, prop.toStringList(), ',', bPersistent, bGlobal, bNLS );
01223       return;
01224     case QVariant::List: {
01225         QValueList<QVariant> list = prop.toList();
01226         QValueList<QVariant>::ConstIterator it = list.begin();
01227         QValueList<QVariant>::ConstIterator end = list.end();
01228         QStringList strList;
01229 
01230         for (; it != end; ++it )
01231             strList.append( (*it).toString() );
01232 
01233         writeEntry( pKey, strList, ',', bPersistent, bGlobal, bNLS );
01234 
01235         return;
01236     }
01237     case QVariant::Font:
01238       writeEntry( pKey, prop.toFont(), bPersistent, bGlobal, bNLS );
01239       return;
01240     case QVariant::Point:
01241       writeEntry( pKey, prop.toPoint(), bPersistent, bGlobal, bNLS );
01242       return;
01243     case QVariant::Rect:
01244       writeEntry( pKey, prop.toRect(), bPersistent, bGlobal, bNLS );
01245       return;
01246     case QVariant::Size:
01247       writeEntry( pKey, prop.toSize(), bPersistent, bGlobal, bNLS );
01248       return;
01249     case QVariant::Color:
01250       writeEntry( pKey, prop.toColor(), bPersistent, bGlobal, bNLS );
01251       return;
01252     case QVariant::Int:
01253       writeEntry( pKey, prop.toInt(), bPersistent, bGlobal, bNLS );
01254       return;
01255     case QVariant::UInt:
01256       writeEntry( pKey, prop.toUInt(), bPersistent, bGlobal, bNLS );
01257       return;
01258     case QVariant::LongLong:
01259       writeEntry( pKey, prop.toLongLong(), bPersistent, bGlobal, bNLS );
01260       return;
01261     case QVariant::ULongLong:
01262       writeEntry( pKey, prop.toULongLong(), bPersistent, bGlobal, bNLS );
01263       return;
01264     case QVariant::Bool:
01265       writeEntry( pKey, prop.toBool(), bPersistent, bGlobal, bNLS );
01266       return;
01267     case QVariant::Double:
01268       writeEntry( pKey, prop.toDouble(), bPersistent, bGlobal, 'g', 6, bNLS );
01269       return;
01270     case QVariant::DateTime:
01271       writeEntry( pKey, prop.toDateTime(), bPersistent, bGlobal, bNLS);
01272       return;
01273     case QVariant::Date:
01274       writeEntry( pKey, QDateTime(prop.toDate()), bPersistent, bGlobal, bNLS);
01275       return;
01276 
01277     case QVariant::Pixmap:
01278     case QVariant::Image:
01279     case QVariant::Brush:
01280     case QVariant::Palette:
01281     case QVariant::ColorGroup:
01282     case QVariant::Map:
01283     case QVariant::IconSet:
01284     case QVariant::CString:
01285     case QVariant::PointArray:
01286     case QVariant::Region:
01287     case QVariant::Bitmap:
01288     case QVariant::Cursor:
01289     case QVariant::SizePolicy:
01290     case QVariant::Time:
01291     case QVariant::ByteArray:
01292     case QVariant::BitArray:
01293     case QVariant::KeySequence:
01294     case QVariant::Pen:
01295         break;
01296     }
01297 
01298   Q_ASSERT( 0 );
01299 }
01300 
01301 void KConfigBase::writeEntry ( const QString& pKey, const QStrList &list,
01302                                char sep , bool bPersistent,
01303                                bool bGlobal, bool bNLS )
01304 {
01305   writeEntry(pKey.utf8().data(), list, sep, bPersistent, bGlobal, bNLS);
01306 }
01307 
01308 void KConfigBase::writeEntry ( const char *pKey, const QStrList &list,
01309                                char sep , bool bPersistent,
01310                                bool bGlobal, bool bNLS )
01311 {
01312   if( list.isEmpty() )
01313     {
01314       writeEntry( pKey, QString::fromLatin1(""), bPersistent );
01315       return;
01316     }
01317   QString str_list;
01318   QStrListIterator it( list );
01319   for( ; it.current(); ++it )
01320     {
01321       uint i;
01322       QString value;
01323       // !!! Sergey A. Sukiyazov <corwin@micom.don.ru> !!!
01324       // A QStrList may contain values in 8bit locale cpecified
01325       // encoding or in UTF8 encoding.
01326       value = KStringHandler::from8Bit(it.current());
01327       for( i = 0; i < value.length(); i++ )
01328         {
01329           if( value[i] == sep || value[i] == '\\' )
01330             str_list += '\\';
01331           str_list += value[i];
01332         }
01333       str_list += sep;
01334     }
01335   if( str_list.at(str_list.length() - 1) == sep )
01336     str_list.truncate( str_list.length() -1 );
01337   writeEntry( pKey, str_list, bPersistent, bGlobal, bNLS );
01338 }
01339 
01340 void KConfigBase::writeEntry ( const QString& pKey, const QStringList &list,
01341                                char sep , bool bPersistent,
01342                                bool bGlobal, bool bNLS )
01343 {
01344   writeEntry(pKey.utf8().data(), list, sep, bPersistent, bGlobal, bNLS);
01345 }
01346 
01347 void KConfigBase::writeEntry ( const char *pKey, const QStringList &list,
01348                                char sep , bool bPersistent,
01349                                bool bGlobal, bool bNLS )
01350 {
01351   if( list.isEmpty() )
01352     {
01353       writeEntry( pKey, QString::fromLatin1(""), bPersistent );
01354       return;
01355     }
01356   QString str_list;
01357   str_list.reserve( 4096 );
01358   QStringList::ConstIterator it = list.begin();
01359   for( ; it != list.end(); ++it )
01360     {
01361       QString value = *it;
01362       uint i;
01363       for( i = 0; i < value.length(); i++ )
01364         {
01365           if( value[i] == sep || value[i] == '\\' )
01366             str_list += '\\';
01367           str_list += value[i];
01368         }
01369       str_list += sep;
01370     }
01371   if( str_list.at(str_list.length() - 1) == sep )
01372     str_list.truncate( str_list.length() -1 );
01373   writeEntry( pKey, str_list, bPersistent, bGlobal, bNLS );
01374 }
01375 
01376 void KConfigBase::writeEntry ( const QString& pKey, const QValueList<int> &list,
01377                                bool bPersistent, bool bGlobal, bool bNLS )
01378 {
01379   writeEntry(pKey.utf8().data(), list, bPersistent, bGlobal, bNLS);
01380 }
01381 
01382 void KConfigBase::writeEntry ( const char *pKey, const QValueList<int> &list,
01383                                bool bPersistent, bool bGlobal, bool bNLS )
01384 {
01385     QStringList strlist;
01386     QValueList<int>::ConstIterator end = list.end();
01387     for (QValueList<int>::ConstIterator it = list.begin(); it != end; it++)
01388         strlist << QString::number(*it);
01389     writeEntry(pKey, strlist, ',', bPersistent, bGlobal, bNLS );
01390 }
01391 
01392 void KConfigBase::writeEntry( const QString& pKey, int nValue,
01393                                  bool bPersistent, bool bGlobal,
01394                                  bool bNLS )
01395 {
01396   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01397 }
01398 
01399 void KConfigBase::writeEntry( const char *pKey, int nValue,
01400                                  bool bPersistent, bool bGlobal,
01401                                  bool bNLS )
01402 {
01403   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01404 }
01405 
01406 
01407 void KConfigBase::writeEntry( const QString& pKey, unsigned int nValue,
01408                                  bool bPersistent, bool bGlobal,
01409                                  bool bNLS )
01410 {
01411   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01412 }
01413 
01414 void KConfigBase::writeEntry( const char *pKey, unsigned int nValue,
01415                                  bool bPersistent, bool bGlobal,
01416                                  bool bNLS )
01417 {
01418   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01419 }
01420 
01421 
01422 void KConfigBase::writeEntry( const QString& pKey, long nValue,
01423                                  bool bPersistent, bool bGlobal,
01424                                  bool bNLS )
01425 {
01426   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01427 }
01428 
01429 void KConfigBase::writeEntry( const char *pKey, long nValue,
01430                                  bool bPersistent, bool bGlobal,
01431                                  bool bNLS )
01432 {
01433   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01434 }
01435 
01436 
01437 void KConfigBase::writeEntry( const QString& pKey, unsigned long nValue,
01438                                  bool bPersistent, bool bGlobal,
01439                                  bool bNLS )
01440 {
01441   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01442 }
01443 
01444 void KConfigBase::writeEntry( const char *pKey, unsigned long nValue,
01445                                  bool bPersistent, bool bGlobal,
01446                                  bool bNLS )
01447 {
01448   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01449 }
01450 
01451 void KConfigBase::writeEntry( const QString& pKey, Q_INT64 nValue,
01452                                  bool bPersistent, bool bGlobal,
01453                                  bool bNLS )
01454 {
01455   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01456 }
01457 
01458 void KConfigBase::writeEntry( const char *pKey, Q_INT64 nValue,
01459                                  bool bPersistent, bool bGlobal,
01460                                  bool bNLS )
01461 {
01462   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01463 }
01464 
01465 
01466 void KConfigBase::writeEntry( const QString& pKey, Q_UINT64 nValue,
01467                                  bool bPersistent, bool bGlobal,
01468                                  bool bNLS )
01469 {
01470   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01471 }
01472 
01473 void KConfigBase::writeEntry( const char *pKey, Q_UINT64 nValue,
01474                                  bool bPersistent, bool bGlobal,
01475                                  bool bNLS )
01476 {
01477   writeEntry( pKey, QString::number(nValue), bPersistent, bGlobal, bNLS );
01478 }
01479 
01480 void KConfigBase::writeEntry( const QString& pKey, double nValue,
01481                                  bool bPersistent, bool bGlobal,
01482                                  char format, int precision,
01483                                  bool bNLS )
01484 {
01485   writeEntry( pKey, QString::number(nValue, format, precision),
01486                      bPersistent, bGlobal, bNLS );
01487 }
01488 
01489 void KConfigBase::writeEntry( const char *pKey, double nValue,
01490                                  bool bPersistent, bool bGlobal,
01491                                  char format, int precision,
01492                                  bool bNLS )
01493 {
01494   writeEntry( pKey, QString::number(nValue, format, precision),
01495                      bPersistent, bGlobal, bNLS );
01496 }
01497 
01498 
01499 void KConfigBase::writeEntry( const QString& pKey, bool bValue,
01500                                  bool bPersistent,
01501                                  bool bGlobal,
01502                                  bool bNLS )
01503 {
01504   writeEntry(pKey.utf8().data(), bValue, bPersistent, bGlobal, bNLS);
01505 }
01506 
01507 void KConfigBase::writeEntry( const char *pKey, bool bValue,
01508                                  bool bPersistent,
01509                                  bool bGlobal,
01510                                  bool bNLS )
01511 {
01512   QString aValue;
01513 
01514   if( bValue )
01515     aValue = "true";
01516   else
01517     aValue = "false";
01518 
01519   writeEntry( pKey, aValue, bPersistent, bGlobal, bNLS );
01520 }
01521 
01522 
01523 void KConfigBase::writeEntry( const QString& pKey, const QFont& rFont,
01524                                  bool bPersistent, bool bGlobal,
01525                                  bool bNLS )
01526 {
01527   writeEntry(pKey.utf8().data(), rFont, bPersistent, bGlobal, bNLS);
01528 }
01529 
01530 void KConfigBase::writeEntry( const char *pKey, const QFont& rFont,
01531                                  bool bPersistent, bool bGlobal,
01532                                  bool bNLS )
01533 {
01534   writeEntry( pKey, rFont.toString(), bPersistent, bGlobal, bNLS );
01535 }
01536 
01537 
01538 void KConfigBase::writeEntry( const QString& pKey, const QRect& rRect,
01539                               bool bPersistent, bool bGlobal,
01540                               bool bNLS )
01541 {
01542   writeEntry(pKey.utf8().data(), rRect, bPersistent, bGlobal, bNLS);
01543 }
01544 
01545 void KConfigBase::writeEntry( const char *pKey, const QRect& rRect,
01546                               bool bPersistent, bool bGlobal,
01547                               bool bNLS )
01548 {
01549   QStrList list;
01550   QCString tempstr;
01551   list.insert( 0, tempstr.setNum( rRect.left() ) );
01552   list.insert( 1, tempstr.setNum( rRect.top() ) );
01553   list.insert( 2, tempstr.setNum( rRect.width() ) );
01554   list.insert( 3, tempstr.setNum( rRect.height() ) );
01555 
01556   writeEntry( pKey, list, ',', bPersistent, bGlobal, bNLS );
01557 }
01558 
01559 
01560 void KConfigBase::writeEntry( const QString& pKey, const QPoint& rPoint,
01561                               bool bPersistent, bool bGlobal,
01562                               bool bNLS )
01563 {
01564   writeEntry(pKey.utf8().data(), rPoint, bPersistent, bGlobal, bNLS);
01565 }
01566 
01567 void KConfigBase::writeEntry( const char *pKey, const QPoint& rPoint,
01568                               bool bPersistent, bool bGlobal,
01569                               bool bNLS )
01570 {
01571   QStrList list;
01572   QCString tempstr;
01573   list.insert( 0, tempstr.setNum( rPoint.x() ) );
01574   list.insert( 1, tempstr.setNum( rPoint.y() ) );
01575 
01576   writeEntry( pKey, list, ',', bPersistent, bGlobal, bNLS );
01577 }
01578 
01579 
01580 void KConfigBase::writeEntry( const QString& pKey, const QSize& rSize,
01581                               bool bPersistent, bool bGlobal,
01582                               bool bNLS )
01583 {
01584   writeEntry(pKey.utf8().data(), rSize, bPersistent, bGlobal, bNLS);
01585 }
01586 
01587 void KConfigBase::writeEntry( const char *pKey, const QSize& rSize,
01588                               bool bPersistent, bool bGlobal,
01589                               bool bNLS )
01590 {
01591   QStrList list;
01592   QCString tempstr;
01593   list.insert( 0, tempstr.setNum( rSize.width() ) );
01594   list.insert( 1, tempstr.setNum( rSize.height() ) );
01595 
01596   writeEntry( pKey, list, ',', bPersistent, bGlobal, bNLS );
01597 }
01598 
01599 void KConfigBase::writeEntry( const QString& pKey, const QColor& rColor,
01600                               bool bPersistent,
01601                               bool bGlobal,
01602                               bool bNLS  )
01603 {
01604   writeEntry( pKey.utf8().data(), rColor, bPersistent, bGlobal, bNLS);
01605 }
01606 
01607 void KConfigBase::writeEntry( const char *pKey, const QColor& rColor,
01608                               bool bPersistent,
01609                               bool bGlobal,
01610                               bool bNLS  )
01611 {
01612   QString aValue;
01613   if (rColor.isValid())
01614       aValue.sprintf( "%d,%d,%d", rColor.red(), rColor.green(), rColor.blue() );
01615   else
01616       aValue = "invalid";
01617 
01618   writeEntry( pKey, aValue, bPersistent, bGlobal, bNLS );
01619 }
01620 
01621 void KConfigBase::writeEntry( const QString& pKey, const QDateTime& rDateTime,
01622                               bool bPersistent, bool bGlobal,
01623                               bool bNLS )
01624 {
01625   writeEntry(pKey.utf8().data(), rDateTime, bPersistent, bGlobal, bNLS);
01626 }
01627 
01628 void KConfigBase::writeEntry( const char *pKey, const QDateTime& rDateTime,
01629                               bool bPersistent, bool bGlobal,
01630                               bool bNLS )
01631 {
01632   QStrList list;
01633   QCString tempstr;
01634 
01635   QTime time = rDateTime.time();
01636   QDate date = rDateTime.date();
01637 
01638   list.insert( 0, tempstr.setNum( date.year() ) );
01639   list.insert( 1, tempstr.setNum( date.month() ) );
01640   list.insert( 2, tempstr.setNum( date.day() ) );
01641 
01642   list.insert( 3, tempstr.setNum( time.hour() ) );
01643   list.insert( 4, tempstr.setNum( time.minute() ) );
01644   list.insert( 5, tempstr.setNum( time.second() ) );
01645 
01646   writeEntry( pKey, list, ',', bPersistent, bGlobal, bNLS );
01647 }
01648 
01649 void KConfigBase::parseConfigFiles()
01650 {
01651   if (!bLocaleInitialized && KGlobal::_locale) {
01652     setLocale();
01653   }
01654   if (backEnd)
01655   {
01656      backEnd->parseConfigFiles();
01657      bReadOnly = (backEnd->getConfigState() == ReadOnly);
01658   }
01659 }
01660 
01661 void KConfigBase::sync()
01662 {
01663   if (isReadOnly())
01664     return;
01665 
01666   if (backEnd)
01667      backEnd->sync();
01668   if (bDirty)
01669     rollback();
01670 }
01671 
01672 KConfigBase::ConfigState KConfigBase::getConfigState() const {
01673     if (backEnd)
01674        return backEnd->getConfigState();
01675     return ReadOnly;
01676 }
01677 
01678 void KConfigBase::rollback( bool /*bDeep = true*/ )
01679 {
01680   bDirty = false;
01681 }
01682 
01683 
01684 void KConfigBase::setReadDefaults(bool b)
01685 {
01686   if (!d)
01687   {
01688      if (!b) return;
01689      d = new KConfigBasePrivate();
01690   }
01691 
01692   d->readDefaults = b;
01693 }
01694 
01695 bool KConfigBase::readDefaults() const
01696 {
01697   return (d && d->readDefaults);
01698 }
01699 
01700 void KConfigBase::revertToDefault(const QString &key)
01701 {
01702   setDirty(true);
01703 
01704   KEntryKey aEntryKey(mGroup, key.utf8());
01705   aEntryKey.bDefault = true;
01706 
01707   if (!locale().isNull()) {
01708     // try the localized key first
01709     aEntryKey.bLocal = true;
01710     KEntry entry = lookupData(aEntryKey);
01711     if (entry.mValue.isNull())
01712         entry.bDeleted = true;
01713 
01714     entry.bDirty = true;
01715     putData(aEntryKey, entry, true); // Revert
01716     aEntryKey.bLocal = false;
01717   }
01718 
01719   // try the non-localized version
01720   KEntry entry = lookupData(aEntryKey);
01721   if (entry.mValue.isNull())
01722      entry.bDeleted = true;
01723   entry.bDirty = true;
01724   putData(aEntryKey, entry, true); // Revert
01725 }
01726 
01727 bool KConfigBase::hasDefault(const QString &key) const
01728 {
01729   KEntryKey aEntryKey(mGroup, key.utf8());
01730   aEntryKey.bDefault = true;
01731 
01732   if (!locale().isNull()) {
01733     // try the localized key first
01734     aEntryKey.bLocal = true;
01735     KEntry entry = lookupData(aEntryKey);
01736     if (!entry.mValue.isNull())
01737         return true;
01738 
01739     aEntryKey.bLocal = false;
01740   }
01741 
01742   // try the non-localized version
01743   KEntry entry = lookupData(aEntryKey);
01744   if (!entry.mValue.isNull())
01745      return true;
01746 
01747   return false;
01748 }
01749 
01750 
01751 
01752 KConfigGroup::KConfigGroup(KConfigBase *master, const QString &group)
01753 {
01754   mMaster = master;
01755   backEnd = mMaster->backEnd; // Needed for getConfigState()
01756   bLocaleInitialized = true;
01757   bReadOnly = mMaster->bReadOnly;
01758   bExpand = false;
01759   bDirty = false; // Not used
01760   mGroup = group.utf8();
01761   aLocaleString = mMaster->aLocaleString;
01762   setReadDefaults(mMaster->readDefaults());
01763 }
01764 
01765 KConfigGroup::KConfigGroup(KConfigBase *master, const QCString &group)
01766 {
01767   mMaster = master;
01768   backEnd = mMaster->backEnd; // Needed for getConfigState()
01769   bLocaleInitialized = true;
01770   bReadOnly = mMaster->bReadOnly;
01771   bExpand = false;
01772   bDirty = false; // Not used
01773   mGroup = group;
01774   aLocaleString = mMaster->aLocaleString;
01775   setReadDefaults(mMaster->readDefaults());
01776 }
01777 
01778 KConfigGroup::KConfigGroup(KConfigBase *master, const char * group)
01779 {
01780   mMaster = master;
01781   backEnd = mMaster->backEnd; // Needed for getConfigState()
01782   bLocaleInitialized = true;
01783   bReadOnly = mMaster->bReadOnly;
01784   bExpand = false;
01785   bDirty = false; // Not used
01786   mGroup = group;
01787   aLocaleString = mMaster->aLocaleString;
01788   setReadDefaults(mMaster->readDefaults());
01789 }
01790 
01791 void KConfigGroup::deleteGroup(bool bGlobal)
01792 {
01793   mMaster->deleteGroup(KConfigBase::group(), true, bGlobal);
01794 }
01795 
01796 void KConfigGroup::setDirty(bool _bDirty)
01797 {
01798   mMaster->setDirty(_bDirty);
01799 }
01800 
01801 void KConfigGroup::putData(const KEntryKey &_key, const KEntry &_data, bool _checkGroup)
01802 {
01803   mMaster->putData(_key, _data, _checkGroup);
01804 }
01805 
01806 KEntry KConfigGroup::lookupData(const KEntryKey &_key) const
01807 {
01808   return mMaster->lookupData(_key);
01809 }
01810 
01811 void KConfigGroup::sync()
01812 {
01813   mMaster->sync();
01814 }
01815 
01816 void KConfigBase::virtual_hook( int, void* )
01817 { /*BASE::virtual_hook( id, data );*/ }
01818 
01819 void KConfigGroup::virtual_hook( int id, void* data )
01820 { KConfigBase::virtual_hook( id, data ); }
01821 
01822 bool KConfigBase::checkConfigFilesWritable(bool warnUser)
01823 {
01824   if (backEnd)
01825     return backEnd->checkConfigFilesWritable(warnUser);
01826   else
01827     return false;
01828 }
01829 
01830 #include "kconfigbase.moc"
KDE Logo
This file is part of the documentation for kdecore Library Version 3.3.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Fri Jul 22 10:16:16 2005 by doxygen 1.3.6 written by Dimitri van Heesch, © 1997-2003