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tdelibs/tdecore/kconfigbase.h

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/*
This file is part of the KDE libraries
Copyright (c) 1999 Preston Brown <pbrown@kde.org>
Copyright (c) 1997 Matthias Kalle Dalheimer <kalle@kde.org>
Copyright (c) 2001 Waldo Bastian <bastian@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _KCONFIGBASE_H
#define _KCONFIGBASE_H
#include <tqobject.h>
#include <tqcolor.h>
#include <tqfont.h>
#include <tqdatetime.h>
#include <tqstrlist.h>
#include <tqstringlist.h>
#include <tqvariant.h>
#include <tqmap.h>
#include "kconfigdata.h"
#include "kdelibs_export.h"
class KConfigBackEnd;
class KConfigBasePrivate;
class KConfigGroup;
/**
* @short KDE Configuration Management abstract base class
*
* This class forms the base for all %KDE configuration. It is an
* abstract base class, meaning that you cannot directly instantiate
* objects of this class. Either use KConfig (for usual %KDE
* configuration) or KSimpleConfig (for special needs as in ksamba), or
* even KSharedConfig (stores values in shared memory).
*
* All configuration entries are key, value pairs. Each entry also
* belongs to a specific group of related entries. All configuration
* entries that do not explicitly specify which group they are in are
* in a special group called the default group.
*
* If there is a $ character in an entry, KConfigBase tries to expand
* environment variable and uses its value instead of its name. You
* can avoid this feature by having two consecutive $ characters in
* your config file which get expanded to one.
*
* \note the '=' char is not allowed in keys and the ']' char is not allowed in
* a group name.
*
* @author Kalle Dalheimer <kalle@kde.org>, Preston Brown <pbrown@kde.org>
* @see KGlobal#config()
* @see KConfig
* @see KSimpleConfig
* @see KSharedConfig
*/
class TDECORE_EXPORT KConfigBase : public TQObject
{
Q_OBJECT
TQ_OBJECT
friend class KConfigBackEnd;
friend class KConfigINIBackEnd;
friend class KConfigGroup;
public:
/**
* Construct a KConfigBase object.
*/
KConfigBase();
/**
* Destructs the KConfigBase object.
*/
virtual ~KConfigBase();
/**
* Specifies the group in which keys will be read and written.
*
* Subsequent
* calls to readEntry() and writeEntry() will be applied only in the
* activated group.
*
* Switch back to the default group by passing a null string.
* @param group The name of the new group.
*/
void setGroup( const TQString& group );
/**
* Sets the group to the "Desktop Entry" group used for
* desktop configuration files for applications, mime types, etc.
*/
void setDesktopGroup();
/**
* Returns the name of the group in which we are
* searching for keys and from which we are retrieving entries.
*
* @return The current group.
*/
TQString group() const;
/**
* Returns true if the specified group is known about.
*
* @param group The group to search for.
* @return true if the group exists.
*/
bool hasGroup(const TQString &group) const;
/**
* Returns a list of groups that are known about.
*
* @return The list of groups.
**/
virtual TQStringList groupList() const = 0;
/**
* Returns a the current locale.
*
* @return A string representing the current locale.
*/
TQString locale() const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* If you want to read a path, please use readPathEntry().
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key. Can be TQString::null if aDefault is null.
*/
TQString readEntry(const TQString& pKey,
const TQString& aDefault = TQString::null ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key. Can be TQString::null if aDefault is null.
*/
TQString readEntry(const char *pKey,
const TQString& aDefault = TQString::null ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The value is treated as if it is of the given type.
*
* Note that only the following TQVariant types are allowed : String,
* StringList, List, Font, Point, Rect, Size, Color, Int, UInt, Bool,
* Double, DateTime and Date.
* @deprecated
*
* @param pKey The key to search for.
* @return An invalid TQVariant if the key was not found or if the
* read value cannot be converted to the given TQVariant::Type.
*/
TQVariant readPropertyEntry( const TQString& pKey, TQVariant::Type ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The value is treated as if it is of the given type.
*
* Note that only the following TQVariant types are allowed : String,
* StringList, List, Font, Point, Rect, Size, Color, Int, UInt, Bool,
* Double, DateTime and Date.
*
* @deprecated
*
* @param pKey The key to search for.
* @return An invalid TQVariant if the key was not found or if the
* read value cannot be converted to the given TQVariant::Type.
*/
TQVariant readPropertyEntry( const char *pKey, TQVariant::Type ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The value is treated as if it is of the type of the given default value.
*
* Note that only the following TQVariant types are allowed : String,
* StringList, List, Font, Point, Rect, Size, Color, Int, UInt, Bool,
* Double, DateTime and Date.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found or
* if the read value cannot be converted to the TQVariant::Type.
* @return The value for the key or the default value if the key was not
* found.
*/
TQVariant readPropertyEntry( const TQString& pKey,
const TQVariant &aDefault) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The value is treated as if it is of the type of the given default value.
*
* Note that only the following TQVariant types are allowed : String,
* StringList, List, Font, Point, Rect, Size, Color, Int, UInt, Bool,
* Double, DateTime and Date.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found or
* if the read value cannot be converted to the TQVariant::Type.
* @return The value for the key or the default value if the key was not
* found.
*/
TQVariant readPropertyEntry( const char *pKey,
const TQVariant &aDefault) const;
/**
* Reads a list of strings.
*
* @deprecated
*
* @param pKey The key to search for
* @param list In this object, the read list will be returned.
* @param sep The list separator (default ",")
* @return The number of entries in the list.
*/
int readListEntry( const TQString& pKey, TQStrList &list, char sep = ',' ) const;
/**
* Reads a list of strings.
*
* @deprecated
*
* @param pKey The key to search for
* @param list In this object, the read list will be returned.
* @param sep The list separator (default ",")
* @return The number of entries in the list.
*/
int readListEntry( const char *pKey, TQStrList &list, char sep = ',' ) const;
/**
* Reads a list of strings.
*
* @param pKey The key to search for.
* @param sep The list separator (default is ",").
* @return The list. Empty if the entry does not exist.
*/
TQStringList readListEntry( const TQString& pKey, char sep = ',' ) const;
/**
* Reads a list of strings.
*
* @param pKey The key to search for.
* @param sep The list separator (default is ",").
* @return The list. Empty if the entry does not exist.
*/
TQStringList readListEntry( const char *pKey, char sep = ',' ) const;
/**
* Reads a list of strings, but returns a default if the key
* did not exist.
* @param pKey The key to search for.
* @param aDefault The default value to use if the key does not exist.
* @param sep The list separator (default is ",").
* @return The list. Contains @p aDefault if the Key does not exist.
* @since 3.3
*/
TQStringList readListEntry( const char* pKey, const TQStringList& aDefault,
char sep = ',' ) const;
/**
* Reads a list of Integers.
*
* @param pKey The key to search for.
* @return The list. Empty if the entry does not exist.
*/
TQValueList<int> readIntListEntry( const TQString& pKey ) const;
/**
* Reads a list of Integers.
*
* @param pKey The key to search for.
* @return The list. Empty if the entry does not exist.
*/
TQValueList<int> readIntListEntry( const char *pKey ) const;
/**
* Reads a path.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a path. This means, dollar expansion is activated
* for this value, so that e.g. $HOME gets expanded.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key. Can be TQString::null if aDefault is null.
*/
TQString readPathEntry( const TQString& pKey, const TQString & aDefault = TQString::null ) const;
/**
* Reads a path.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a path. This means, dollar expansion is activated
* for this value, so that e.g. $HOME gets expanded.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key. Can be TQString::null if aDefault is null.
*/
TQString readPathEntry( const char *pKey, const TQString & aDefault = TQString::null ) const;
/**
* Reads a list of string paths.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a list of paths. This means, dollar expansion is activated
* for this value, so that e.g. $HOME gets expanded.
*
* @param pKey The key to search for.
* @param sep The list separator (default is ",").
* @return The list. Empty if the entry does not exist.
* @since 3.1.3
*/
TQStringList readPathListEntry( const TQString& pKey, char sep = ',' ) const;
/**
* Reads a list of string paths.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a list of paths. This means, dollar expansion is activated
* for this value, so that e.g. $HOME gets expanded.
*
* @param pKey The key to search for.
* @param sep The list separator (default is ",").
* @return The list. Empty if the entry does not exist.
* @since 3.1.3
*/
TQStringList readPathListEntry( const char *pKey, char sep = ',' ) const;
/**
* Reads a numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
int readNumEntry( const TQString& pKey, int nDefault = 0 ) const;
/**
* Reads a numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
int readNumEntry( const char *pKey, int nDefault = 0 ) const;
/**
* Reads an unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
unsigned int readUnsignedNumEntry( const TQString& pKey, unsigned int nDefault = 0 ) const;
/**
* Reads an unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
unsigned int readUnsignedNumEntry( const char *pKey, unsigned int nDefault = 0 ) const;
/**
* Reads a numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
long readLongNumEntry( const TQString& pKey, long nDefault = 0 ) const;
/**
* Reads a numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
long readLongNumEntry( const char *pKey, long nDefault = 0 ) const;
/**
* Read an unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
unsigned long readUnsignedLongNumEntry( const TQString& pKey, unsigned long nDefault = 0 ) const;
/**
* Read an unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
unsigned long readUnsignedLongNumEntry( const char *pKey, unsigned long nDefault = 0 ) const;
/**
* Reads a 64-bit numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
TQ_INT64 readNum64Entry( const TQString& pKey, TQ_INT64 nDefault = 0 ) const;
/**
* Reads a 64-bit numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
TQ_INT64 readNum64Entry( const char *pKey, TQ_INT64 nDefault = 0 ) const;
/**
* Read an 64-bit unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
TQ_UINT64 readUnsignedNum64Entry( const TQString& pKey, TQ_UINT64 nDefault = 0 ) const;
/**
* Read an 64-bit unsigned numerical value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
TQ_UINT64 readUnsignedNum64Entry( const char *pKey, TQ_UINT64 nDefault = 0 ) const;
/**
* Reads a floating point value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
double readDoubleNumEntry( const TQString& pKey, double nDefault = 0.0 ) const;
/**
* Reads a floating point value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it numerically.
*
* @param pKey The key to search for.
* @param nDefault A default value returned if the key was not found or if
* the read value cannot be interpreted.
* @return The value for this key.
*/
double readDoubleNumEntry( const char *pKey, double nDefault = 0.0 ) const;
/**
* Reads a TQFont value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a font object.
*
* @param pKey The key to search for.
* @param pDefault A default value (null TQFont by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQFont readFontEntry( const TQString& pKey, const TQFont* pDefault = 0L ) const;
/**
* Reads a TQFont value.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a font object.
*
* @param pKey The key to search for.
* @param pDefault A default value (null TQFont by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQFont readFontEntry( const char *pKey, const TQFont* pDefault = 0L ) const;
/**
* Reads a boolean entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a boolean value. Currently "on", "yes", "1" and
* "true" are accepted as true, everything else if false.
*
* @param pKey The key to search for
* @param bDefault A default value returned if the key was not found.
* @return The value for this key.
*/
bool readBoolEntry( const TQString& pKey, bool bDefault = false ) const;
/**
* Reads a boolean entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a boolean value. Currently "on", "yes", "1" and
* "true" are accepted as true, everything else if false.
*
* @param pKey The key to search for
* @param bDefault A default value returned if the key was not found.
* @return The value for this key.
*/
bool readBoolEntry( const char *pKey, bool bDefault = false ) const;
/**
* Reads a TQRect entry.
*
* Read the value of an entry specified by pKey in the current group
* and interpret it as a TQRect object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQRect by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQRect readRectEntry( const TQString& pKey, const TQRect* pDefault = 0L ) const;
/**
* Reads a TQRect entry.
*
* Read the value of an entry specified by pKey in the current group
* and interpret it as a TQRect object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQRect by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQRect readRectEntry( const char *pKey, const TQRect* pDefault = 0L ) const;
/**
* Reads a TQPoint entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a TQPoint object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQPoint by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQPoint readPointEntry( const TQString& pKey, const TQPoint* pDefault = 0L ) const;
/**
* Reads a TQPoint entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a TQPoint object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQPoint by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQPoint readPointEntry( const char *pKey, const TQPoint* pDefault = 0L ) const;
/**
* Reads a TQSize entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a TQSize object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQSize by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQSize readSizeEntry( const TQString& pKey, const TQSize* pDefault = 0L ) const;
/**
* Reads a TQSize entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a TQSize object.
*
* @param pKey The key to search for
* @param pDefault A default value (null TQSize by default) returned if the
* key was not found or if the read value cannot be interpreted.
* @return The value for this key.
*/
TQSize readSizeEntry( const char *pKey, const TQSize* pDefault = 0L ) const;
/**
* Reads a TQColor entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a color.
*
* @param pKey The key to search for.
* @param pDefault A default value (null TQColor by default) returned if the
* key was not found or if the value cannot be interpreted.
* @return The value for this key.
*/
TQColor readColorEntry( const TQString& pKey, const TQColor* pDefault = 0L ) const;
/**
* Reads a TQColor entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a color.
*
* @param pKey The key to search for.
* @param pDefault A default value (null TQColor by default) returned if the
* key was not found or if the value cannot be interpreted.
* @return The value for this key.
*/
TQColor readColorEntry( const char *pKey, const TQColor* pDefault = 0L ) const;
/**
* Reads a TQDateTime entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a date and time.
*
* @param pKey The key to search for.
* @param pDefault A default value ( tqcurrentDateTime() by default)
* returned if the key was not found or if the read value cannot be
* interpreted.
* @return The value for this key.
*/
TQDateTime readDateTimeEntry( const TQString& pKey, const TQDateTime* pDefault = 0L ) const;
/**
* Reads a TQDateTime entry.
*
* Read the value of an entry specified by @p pKey in the current group
* and interpret it as a date and time.
*
* @param pKey The key to search for.
* @param pDefault A default value ( tqcurrentDateTime() by default)
* returned if the key was not found or if the read value cannot be
* interpreted.
* @return The value for this key.
*/
TQDateTime readDateTimeEntry( const char *pKey, const TQDateTime* pDefault = 0L ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The untranslated entry is returned, you normally do not need this.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key.
*/
TQString readEntryUntranslated( const TQString& pKey,
const TQString& aDefault = TQString::null ) const;
/**
* Reads the value of an entry specified by @p pKey in the current group.
* The untranslated entry is returned, you normally do not need this.
*
* @param pKey The key to search for.
* @param aDefault A default value returned if the key was not found.
* @return The value for this key.
*/
TQString readEntryUntranslated( const char *pKey,
const TQString& aDefault = TQString::null ) const;
/**
* Writes a key/value pair.
*
* This is stored in the most specific config file when destroying the
* config object or when calling sync().
*
* If you want to write a path, please use writePathEntry().
*
* @param pKey The key to write.
* @param pValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will
* not be written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQString& pValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a key/value pair.
*
* This is stored in the most specific config file when destroying the
* config object or when calling sync().
*
* @param pKey The key to write.
* @param pValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will
* not be written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQString& pValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* writeEntry() Overridden to accept a property.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The property to write
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const TQString& pKey, const TQVariant& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* writeEntry() Overridden to accept a property.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The property to write
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const char *pKey, const TQVariant& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* writeEntry() overridden to accept a list of strings.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const TQString& pKey, const TQStrList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writeEntry() overridden to accept a list of strings.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const char *pKey, const TQStrList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writeEntry() overridden to accept a list of strings.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const TQString& pKey, const TQStringList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writeEntry() overridden to accept a list of strings.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const char *pKey, const TQStringList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writeEntry() overridden to accept a list of Integers.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const TQString& pKey, const TQValueList<int>& rValue,
bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writeEntry() overridden to accept a list of Integers.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write
* @param rValue The list to write
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writeEntry()
*/
void writeEntry( const char *pKey, const TQValueList<int>& rValue,
bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* Write a (key/value) pair.
*
* This is stored to the most specific config file when destroying the
* config object or when calling sync().
*
* @param pKey The key to write.
* @param pValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will
* not be written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const char *pValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false )
{ writeEntry(pKey, TQString::tqfromLatin1(pValue), bPersistent, bGlobal, bNLS); }
/**
* Write a (key/value) pair.
*
* This is stored to the most specific config file when destroying the
* config object or when calling sync().
*
* @param pKey The key to write.
* @param pValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will
* not be written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const char *pValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false )
{ writeEntry(pKey, TQString::tqfromLatin1(pValue), bPersistent, bGlobal, bNLS); }
/**
* Write a (key/value) pair.
* Same as above, but writes a numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, int nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Write a (key/value) pair.
* Same as above, but writes a numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, int nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, unsigned int nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, unsigned int nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a long numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, long nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a long numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, long nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned long numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, unsigned long nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned long numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, unsigned long nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a 64-bit numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, TQ_INT64 nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a long numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, TQ_INT64 nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned 64-bit numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, TQ_UINT64 nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes an unsigned 64-bit numerical value.
*
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, TQ_UINT64 nValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a floating-point value.
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param format @p format determines the format to which the value
* is converted. Default is 'g'.
* @param precision @p precision sets the precision with which the
* value is converted. Default is 6 as in TQString.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, double nValue,
bool bPersistent = true, bool bGlobal = false,
char format = 'g', int precision = 6,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a floating-point value.
* @param pKey The key to write.
* @param nValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param format @p format determines the format to which the value
* is converted. Default is 'g'.
* @param precision @p precision sets the precision with which the
* value is converted. Default is 6 as in TQString.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, double nValue,
bool bPersistent = true, bool bGlobal = false,
char format = 'g', int precision = 6,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a boolean value.
*
* @param pKey The key to write.
* @param bValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, bool bValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a boolean value.
*
* @param pKey The key to write.
* @param bValue The value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, bool bValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a font value.
*
* @param pKey The key to write.
* @param rFont The font value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQFont& rFont,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a font value.
*
* @param pKey The key to write.
* @param rFont The font value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQFont& rFont,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a color entry.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rColor The color value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQColor& rColor,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but write a color entry.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rColor The color value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQColor& rColor,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a date and time entry.
*
* Note: Unlike the other writeEntry() functions, the old value is
* @em not returned here!
*
* @param pKey The key to write.
* @param rDateTime The date and time value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQDateTime& rDateTime,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a date and time entry.
*
* Note: Unlike the other writeEntry() functions, the old value is
* @em not returned here!
*
* @param pKey The key to write.
* @param rDateTime The date and time value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQDateTime& rDateTime,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a rectangle.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The rectangle value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQRect& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a rectangle.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The rectangle value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQRect& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a point.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The point value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQPoint& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a point.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The point value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQPoint& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a size.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The size value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const TQString& pKey, const TQSize& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a (key/value) pair.
* Same as above, but writes a size.
*
* Note: Unlike the other writeEntry() functions, the old value is
* _not_ returned here!
*
* @param pKey The key to write.
* @param rValue The size value to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writeEntry( const char *pKey, const TQSize& rValue,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a file path.
*
* It is checked whether the path is located under $HOME. If so the
* path is written out with the user's home-directory replaced with
* $HOME. The path should be read back with readPathEntry()
*
* @param pKey The key to write.
* @param path The path to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writePathEntry( const TQString& pKey, const TQString & path,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* Writes a file path.
*
* It is checked whether the path is located under $HOME. If so the
* path is written out with the user's home-directory replaced with
* $HOME. The path should be read back with readPathEntry()
*
* @param pKey The key to write.
* @param path The path to write.
* @param bPersistent If @p bPersistent is false, the entry's dirty
* flag will not be set and thus the entry will not be written to
* disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*/
void writePathEntry( const char *pKey, const TQString & path,
bool bPersistent = true, bool bGlobal = false,
bool bNLS = false );
/**
* writePathEntry() overridden to accept a list of paths (strings).
*
* It is checked whether the paths are located under $HOME. If so each of
* the paths are written out with the user's home-directory replaced with
* $HOME. The paths should be read back with readPathListEntry()
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writePathEntry()
* @see readPathListEntry()
* @since 3.1.3
*/
void writePathEntry( const TQString& pKey, const TQStringList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* writePathEntry() overridden to accept a list of paths (strings).
*
* It is checked whether the paths are located under $HOME. If so each of
* the paths are written out with the user's home-directory replaced with
* $HOME. The paths should be read back with readPathListEntry()
*
* @param pKey The key to write
* @param rValue The list to write
* @param sep The list separator (default is ",").
* @param bPersistent If @p bPersistent is false, the entry's dirty flag
* will not be set and thus the entry will not be
* written to disk at deletion time.
* @param bGlobal If @p bGlobal is true, the pair is not saved to the
* application specific config file, but to the
* global KDE config file.
* @param bNLS If @p bNLS is true, the locale tag is added to the key
* when writing it back.
*
* @see writePathEntry()
* @see readPathListEntry()
* @since 3.1.3
*/
void writePathEntry( const char *pKey, const TQStringList &rValue,
char sep = ',', bool bPersistent = true, bool bGlobal = false, bool bNLS = false );
/**
* Deletes the entry specified by @p pKey in the current group.
*
* @param pKey The key to delete.
* @param bGlobal If @p bGlobal is true, the pair is not removed from the
* application specific config file, but to the global KDE config file.
* @param bNLS If @p bNLS is true, the key with the locale tag is removed.
*/
void deleteEntry( const TQString& pKey,
bool bNLS = false, bool bGlobal = false);
/**
* Deletes the entry specified by @p pKey in the current group.
*
* @param pKey The key to delete.
* @param bGlobal If @p bGlobal is true, the pair is not removed from the
* application specific config file, but from the global KDE config file.
* @param bNLS If @p bNLS is true, the key with the locale tag is removed.
*/
void deleteEntry( const char *pKey,
bool bNLS = false, bool bGlobal = false);
/**
* Deletes a configuration entry group
*
* If the group is not empty and bDeep is false, nothing gets
* deleted and false is returned.
* If this group is the current group and it is deleted, the
* current group is undefined and should be set with setGroup()
* before the next operation on the configuration object.
*
* @param group The name of the group
* @param bDeep Specify whether non-empty groups should be completely
* deleted (including their entries).
* @param bGlobal If @p bGlobal is true, the group is not removed from the
* application specific config file, but from the global KDE config file.
* @return If the group is not empty and bDeep is false,
* deleteGroup returns false.
*/
bool deleteGroup( const TQString& group, bool bDeep = true, bool bGlobal = false );
/**
* Turns on or off "dollar expansion" (see KConfigBase introduction)
* when reading config entries.
* Dollar sign expansion is initially OFF.
*
* @param _bExpand Tf true, dollar expansion is turned on.
*/
void setDollarExpansion( bool _bExpand = true ) { bExpand = _bExpand; }
/**
* Returns whether dollar expansion is on or off. It is initially OFF.
*
* @return true if dollar expansion is on.
*/
bool isDollarExpansion() const { return bExpand; }
/**
* Mark the config object as "clean," i.e. don't write dirty entries
* at destruction time. If @p bDeep is false, only the global dirty
* flag of the KConfig object gets cleared. If you then call
* writeEntry() again, the global dirty flag is set again and all
* dirty entries will be written at a subsequent sync() call.
*
* Classes that derive from KConfigBase should override this
* method and implement storage-specific behavior, as well as
* calling the KConfigBase::rollback() explicitly in the initializer.
*
* @param bDeep If true, the dirty flags of all entries are cleared,
* as well as the global dirty flag.
*/
virtual void rollback( bool bDeep = true );
/**
* Flushes all changes that currently reside only in memory
* back to disk / permanent storage. Dirty configuration entries are
* written to the most specific file available.
*
* Asks the back end to flush out all pending writes, and then calls
* rollback(). No changes are made if the object has @p readOnly
* status.
*
* You should call this from your destructor in derivative classes.
*
* @see rollback(), #isReadOnly()
*/
virtual void sync();
/**
* Checks whether the config file has any dirty (modified) entries.
* @return true if the config file has any dirty (modified) entries.
*/
bool isDirty() const { return bDirty; }
/**
* Sets the config object's read-only status.
*
* @param _ro If true, the config object will not write out any
* changes to disk even if it is destroyed or sync() is called.
*
*/
virtual void setReadOnly(bool _ro) { bReadOnly = _ro; }
/**
* Returns the read-only status of the config object.
*
* @return The read-only status.
*/
bool isReadOnly() const { return bReadOnly; }
/**
* Checks whether the key has an entry in the currently active group.
* Use this to determine whether a key is not specified for the current
* group (hasKey() returns false). Keys with null data are considered
* nonexistent.
*
* @param key The key to search for.
* @return If true, the key is available.
*/
bool hasKey( const TQString& key ) const;
/**
* Returns a map (tree) of entries for all entries in a particular
* group. Only the actual entry string is returned, none of the
* other internal data should be included.
*
* @param group A group to get keys from.
* @return A map of entries in the group specified, indexed by key.
* The returned map may be empty if the group is not found.
* @see QMap
*/
virtual TQMap<TQString, TQString> entryMap(const TQString &group) const = 0;
/**
* Reparses all configuration files. This is useful for programs
* that use stand alone graphical configuration tools. The base
* method implemented here only clears the group list and then
* appends the default group.
*
* Derivative classes should clear any internal data structures and
* then simply call parseConfigFiles() when implementing this
* method.
*
* @see parseConfigFiles()
*/
virtual void reparseConfiguration() = 0;
/**
* Checks whether this configuration file can be modified.
* @return whether changes may be made to this configuration file.
*/
bool isImmutable() const;
/**
* Checks whether it is possible to change the given group.
* @param group the group to check
* @return whether changes may be made to @p group in this configuration
* file.
*/
bool groupIsImmutable(const TQString &group) const;
/**
* Checks whether it is possible to change the given entry.
* @param key the key to check
* @return whether the entry @p key may be changed in the current group
* in this configuration file.
*/
bool entryIsImmutable(const TQString &key) const;
/**
* Possible return values for getConfigState().
*
* @see getConfigState()
*/
enum ConfigState { NoAccess, ReadOnly, ReadWrite };
/**
* Returns the state of the app-config object.
*
* Possible return values
* are NoAccess (the application-specific config file could not be
* opened neither read-write nor read-only), ReadOnly (the
* application-specific config file is opened read-only, but not
* read-write) and ReadWrite (the application-specific config
* file is opened read-write).
*
* @see ConfigState()
* @return the state of the app-config object
*/
ConfigState getConfigState() const;
/**
* Check whether the config files are writable.
* @param warnUser Warn the user if the configuration files are not writable.
* @return Indicates that all of the configuration files used are writable.
* @since 3.2
*/
bool checkConfigFilesWritable(bool warnUser);
/**
* When set, all readEntry and readXXXEntry calls return the system
* wide (default) values instead of the user's preference.
* This is off by default.
* @since 3.2
*/
void setReadDefaults(bool b);
/**
* @returns true if all readEntry and readXXXEntry calls return the system
* wide (default) values instead of the user's preference.
* @since 3.2
*/
bool readDefaults() const;
/**
* Reverts the entry with key @p key in the current group in the
* application specific config file to either the system wide (default)
* value or the value specified in the global KDE config file.
*
* To revert entries in the global KDE config file, the global KDE config
* file should be opened explicitly in a separate config object.
*
* @param key The key of the entry to revert.
* @since 3.2
*/
void revertToDefault(const TQString &key);
/**
* Returns whether a default is specified for an entry in either the
* system wide configuration file or the global KDE config file.
*
* If an application computes a default value at runtime for
* a certain entry, e.g. like:
* \code
* TQColor computedDefault = kapp->palette().color(TQPalette::Active, TQColorGroup::Text)
* TQColor color = config->readEntry(key, computedDefault);
* \encode
*
* Then it may wish to make the following check before
* writing back changes:
* \code
* if ( (value == computedDefault) && !config->hasDefault(key) )
* config->revertToDefault(key)
* else
* config->writeEntry(key, value)
* \endcode
*
* This ensures that as long as the entry is not modified to differ from
* the computed default, the application will keep using the computed default
* and will follow changes the computed default makes over time.
* @param key The key of the entry to check.
* @since 3.2
*/
bool hasDefault(const TQString &key) const;
protected:
/**
* Reads the locale and put in the configuration data struct.
* Note that this should be done in the constructor, but this is not
* possible due to some mutual dependencies in KApplication::init()
*/
void setLocale();
/**
* Sets the global dirty flag of the config object
*
* @param _bDirty How to mark the object's dirty status
*/
virtual void setDirty(bool _bDirty = true) { bDirty = _bDirty; }
/**
* Parses all configuration files for a configuration object.
*
* The actual parsing is done by the associated KConfigBackEnd.
*/
virtual void parseConfigFiles();
/**
* Returns a map (tree) of the entries in the specified group.
* This may or may not return all entries that belong to the
* config object. The only guarantee that you are given is that
* any entries that are dirty (i.e. modified and not yet written back
* to the disk) will be contained in the map. Some derivative
* classes may choose to return everything.
*
* Do not use this function, the implementation / return type are
* subject to change.
*
* @param pGroup The group to provide a KEntryMap for.
* @return The map of the entries in the group.
* @internal
*/
virtual KEntryMap internalEntryMap( const TQString& pGroup ) const = 0;
/**
* Returns a map (tree) of the entries in the tree.
*
* Do not use this function, the implementation / return type are
* subject to change.
*
* @return A map of the entries in the tree.
*
* @internal
*
*/
virtual KEntryMap internalEntryMap() const = 0;
/**
* Inserts a (key/value) pair into the internal storage mechanism of
* the configuration object. Classes that derive from KConfigBase
* will need to implement this method in a storage-specific manner.
*
* Do not use this function, the implementation / return type are
* subject to change.
*
* @param _key The key to insert. It contains information both on
* the group of the key and the key itself. If the key already
* exists, the old value will be replaced.
* @param _data the KEntry that is to be stored.
* @param _checkGroup When false, assume that the group already exists.
* @internal
*/
virtual void putData(const KEntryKey &_key, const KEntry &_data, bool _checkGroup = true) = 0;
/**
* Looks up an entry in the config object's internal structure.
* Classes that derive from KConfigBase will need to implement this
* method in a storage-specific manner.
*
* Do not use this function, the implementation and return type are
* subject to change.
*
* @param _key The key to look up It contains information both on
* the group of the key and the entry's key itself.
* @return The KEntry value (data) found for the key. @p KEntry.aValue
* will be the null string if nothing was located.
* @internal
*/
virtual KEntry lookupData(const KEntryKey &_key) const = 0;
virtual bool internalHasGroup(const TQCString &group) const = 0;
/**
* A back end for loading/saving to disk in a particular format.
*/
KConfigBackEnd *backEnd;
public:
/**
* Overloaded public methods:
*/
void setGroup( const TQCString &pGroup );
void setGroup( const char *pGroup );
bool hasGroup(const TQCString &_pGroup) const;
bool hasGroup(const char *_pGroup) const;
bool hasKey( const char *pKey ) const;
protected:
TQCString readEntryUtf8( const char *pKey) const;
bool hasTranslatedKey( const char *pKey ) const;
/**
* The currently selected group. */
TQCString mGroup;
/**
* The locale to retrieve keys under if possible, i.e en_US or fr. */
TQCString aLocaleString;
/**
* Indicates whether there are any dirty entries in the config object
* that need to be written back to disk. */
bool bDirty;
bool bLocaleInitialized;
bool bReadOnly; // currently only used by KSimpleConfig
mutable bool bExpand; // whether dollar expansion is used
protected:
virtual void virtual_hook( int id, void* data );
private:
class KConfigBasePrivate;
KConfigBasePrivate *d;
void writeEntry( const char *pKey, const TQString &rValue,
bool bPersistent, bool bGlobal, bool bNLS, bool bExpand );
void writeEntry( const char *pKey, const TQStringList &rValue,
char sep, bool bPersistent, bool bGlobal, bool bNLS, bool bExpand );
};
class KConfigGroupSaverPrivate;
/**
* Helper class to facilitate working with KConfig / KSimpleConfig
* groups.
*
* Careful programmers always set the group of a
* KConfig KSimpleConfig object to the group they want to read from
* and set it back to the old one of afterwards. This is usually
* written as:
* \code
*
* TQString oldgroup config->group();
* config->setGroup( "TheGroupThatIWant" );
* ...
* config->writeEntry( "Blah", "Blubb" );
*
* config->setGroup( oldgroup );
* \endcode
*
* In order to facilitate this task, you can use
* KConfigGroupSaver. Simply construct such an object ON THE STACK
* when you want to switch to a new group. Then, when the object goes
* out of scope, the group will automatically be restored. If you
* want to use several different groups within a function or method,
* you can still use KConfigGroupSaver: Simply enclose all work with
* one group (including the creation of the KConfigGroupSaver object)
* in one block.
*
* @deprecated This class is deprecated and will be removed in KDE 4.
* KConfigGroup provides similar functionality in a more object oriented
* way.
*
* @author Matthias Kalle Dalheimer <kalle@kde.org>
* @see KConfigBase, KConfig, KSimpleConfig, KConfigGroup
* @short Helper class for easier use of KConfig/KSimpleConfig groups
*/
class TDECORE_EXPORT KConfigGroupSaver // KDE4 remove
{
public:
/**
* Constructor. You pass a pointer to the KConfigBase-derived
* object you want to work with and a string indicating the _new_
* group.
*
* @param config The KConfigBase-derived object this
* KConfigGroupSaver works on.
* @param group The new group that the config object should switch to.
*/
KConfigGroupSaver( KConfigBase* config, TQString group )
/* KDE 4 : make the second parameter const TQString & */
: _config(config), _oldgroup(config->group())
{ _config->setGroup( group ); }
KConfigGroupSaver( KConfigBase* config, const char *group )
: _config(config), _oldgroup(config->group())
{ _config->setGroup( group ); }
KConfigGroupSaver( KConfigBase* config, const TQCString &group )
: _config(config), _oldgroup(config->group())
{ _config->setGroup( group ); }
~KConfigGroupSaver() { _config->setGroup( _oldgroup ); }
KConfigBase* config() { return _config; };
private:
KConfigBase* _config;
TQString _oldgroup;
KConfigGroupSaver(const KConfigGroupSaver&);
KConfigGroupSaver& operator=(const KConfigGroupSaver&);
KConfigGroupSaverPrivate *d;
};
class KConfigGroupPrivate;
/**
* A KConfigBase derived class for one specific group in a KConfig object.
*/
class TDECORE_EXPORT KConfigGroup: public KConfigBase
{
public:
/**
* Construct a config group corresponding to @p group in @p master.
* @p group is the group name encoded in UTF-8.
*/
KConfigGroup(KConfigBase *master, const TQCString &group);
/**
* This is an overloaded constructor provided for convenience.
* It behaves essentially like the above function.
*
* Construct a config group corresponding to @p group in @p master
*/
KConfigGroup(KConfigBase *master, const TQString &group);
/**
* This is an overloaded constructor provided for convenience.
* It behaves essentially like the above function.
*
* Construct a config group corresponding to @p group in @p master
* @p group is the group name encoded in UTF-8.
*/
KConfigGroup(KConfigBase *master, const char * group);
/**
* Delete all entries in the entire group
* @param bGlobal If @p bGlobal is true, the entries are not removed
* from the application specific config file, but from the global
* KDE config file.
*/
void deleteGroup(bool bGlobal = false);
/**
* Checks whether it is possible to change this group.
* @return whether changes may be made to this group in this configuration
* file.
* @since 3.4
*/
bool groupIsImmutable() const;
// The following functions are reimplemented:
virtual void setDirty(bool _bDirty);
virtual void putData(const KEntryKey &_key, const KEntry &_data, bool _checkGroup = true);
virtual KEntry lookupData(const KEntryKey &_key) const;
virtual void sync();
private:
// Hide the following members:
void setGroup() { }
void setDesktopGroup() { }
void group() { }
void hasGroup() { }
void setReadOnly(bool) { }
void isDirty() { }
// The following members are not used.
virtual TQStringList groupList() const { return TQStringList(); }
virtual void rollback(bool) { }
virtual void reparseConfiguration() { }
virtual TQMap<TQString, TQString> entryMap(const TQString &) const
{ return TQMap<TQString,TQString>(); }
virtual KEntryMap internalEntryMap( const TQString&) const
{ return KEntryMap(); }
virtual KEntryMap internalEntryMap() const
{ return KEntryMap(); }
virtual bool internalHasGroup(const TQCString &) const
{ return false; }
void getConfigState() { }
KConfigBase *mMaster;
protected:
virtual void virtual_hook( int id, void* data );
private:
KConfigGroupPrivate* d;
};
#endif
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