From 5159cd2beb2e87806a5b54e9991b7895285c9d3e Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 27 Jan 2013 01:04:16 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdecore/tdeconfigbackend.h | 299 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 299 insertions(+) create mode 100644 tdecore/tdeconfigbackend.h (limited to 'tdecore/tdeconfigbackend.h') diff --git a/tdecore/tdeconfigbackend.h b/tdecore/tdeconfigbackend.h new file mode 100644 index 000000000..c1092364c --- /dev/null +++ b/tdecore/tdeconfigbackend.h @@ -0,0 +1,299 @@ +/* + This file is part of the KDE libraries + Copyright (c) 1999 Preston Brown + Portions copyright (c) 1997 Matthias Kalle Dalheimer + + 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 _KCONFIGBACKEND_H +#define _KCONFIGBACKEND_H + +#include "tdeconfigdata.h" +#include +#include +#include +#include "tdelibs_export.h" + +class TQFile; +class TDEConfigBackEndPrivate; + +/** + * Abstract base class for KDE configuration file loading/saving. + * + * This class forms the base for all classes that implement some + * manner of loading/saving to configuration files. It is an + * abstract base class, meaning that you cannot directly instantiate + * objects of this class. As of right now, the only back end available + * is one to read/write to INI-style files, but in the future, other + * formats may be available, such as XML or a database. + * + * @author Preston Brown , + * Matthias Kalle Dalheimer + * @short KDE Configuration file loading/saving abstract base class + */ +class TDECORE_EXPORT TDEConfigBackEnd +{ + friend class TDEConfig; + friend class KSharedConfig; +public: + /** + * Constructs a configuration back end. + * + * @param _config Specifies the configuration object which values + * will be passed to as they are read, or from where values + * to be written to will be obtained from. + * @param _fileName The name of the file in which config + * data is stored. All registered configuration directories + * will be looked in in order of decreasing relevance. + * @param _resType the resource type of the fileName specified, _if_ + * it is not an absolute path (otherwise this parameter is ignored). + * @param _useKDEGlobals If true, the user's system-wide kdeglobals file + * will be imported into the config object. If false, only + * the filename specified will be dealt with. + */ + TDEConfigBackEnd(TDEConfigBase *_config, const TQString &_fileName, + const char * _resType, bool _useKDEGlobals); + + /** + * Destructs the configuration backend. + */ + virtual ~TDEConfigBackEnd(); + + /** + * Parses all configuration files for a configuration object. This + * method must be reimplemented by the derived classes. + * + * @returns Whether or not parsing was successful. + */ + virtual bool parseConfigFiles() = 0; + + /** + * Writes configuration data to file(s). This method must be + * reimplemented by the derived classes. + * + * @param bMerge Specifies whether the old config file already + * on disk should be merged in with the data in memory. If true, + * data is read off the disk and merged. If false, the on-disk + * file is removed and only in-memory data is written out. + */ + virtual void sync(bool bMerge = true) = 0; + + /** + * Changes the filenames associated with this back end. You should + * probably reparse your config info after doing this. + * + * @param _fileName the new filename to use + * @param _resType the resource type of the fileName specified, _if_ + * it is not an absolute path (otherwise this parameter is ignored). + * @param _useKDEGlobals specifies whether or not to also parse the + * global KDE configuration files. + */ + void changeFileName(const TQString &_fileName, const char * _resType, + bool _useKDEGlobals); + + /** + * Returns the state of the app-config object. + * + * @see TDEConfig::getConfigState + */ + virtual TDEConfigBase::ConfigState getConfigState() const + { return mConfigState; } + + /** + * Returns the filename as passed to the constructor. + * @return the filename as passed to the constructor. + */ + TQString fileName() const { return mfileName; } + + /** + * Returns the resource type as passed to the constructor. + * @return the resource type as passed to the constructor. + */ + const char * resource() const { return resType; } + + /** + * Set the locale string that defines the current language. + * @param _localeString the identifier of the language + * @see KLocale + */ + void setLocaleString(const TQCString &_localeString) { localeString = _localeString; } + + /** + * Set the file mode for newly created files. + * @param mode the filemode (as in chmod) + */ + void setFileWriteMode(int mode); + + /** + * 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); + + /** + * Returns a lock file object for the configuration file + * @param bGlobal If true, returns a lock file object for kdeglobals + * @since 3.3 + */ + KLockFile::Ptr lockFile( bool bGlobal = false ); + +#ifdef KDE_NO_COMPAT +private: +#endif + /** + * @deprecated Use fileName() instead + */ + KDE_DEPRECATED TQString filename() const { return mfileName; } + +protected: + TDEConfigBase *pConfig; + + TQString mfileName; + TQCString resType; + bool useKDEGlobals : 1; + bool bFileImmutable : 1; + TQCString localeString; + TQString mLocalFileName; + TQString mGlobalFileName; + TDEConfigBase::ConfigState mConfigState; + int mFileMode; + +protected: + virtual void virtual_hook( int id, void* data ); +protected: + class TDEConfigBackEndPrivate; + TDEConfigBackEndPrivate *d; +}; + + +/** + * Class for KDE INI-style configuration file loading/saving. + * + * @author Preston Brown , + * Matthias Kalle Dalheimer + */ +class TDECORE_EXPORT TDEConfigINIBackEnd : public TDEConfigBackEnd +{ + +public: + /** + * Constructs an ini-style configuration back end. + * + * @param _config Specifies the configuration object which values + * will be passed to as they are read, or from where values + * to be written to will be obtained from. + * @param _fileName The name of the file in which config + * data is stored. All registered configuration directories + * will be looked in in order of decreasing relevance. + * @param _resType the resource type of the fileName specified, _if_ + * it is not an absolute path (otherwise this parameter is ignored). + * @param _useKDEGlobals If true, the user's system-wide kdeglobals file + * will be imported into the config object. If false, only + * the filename specified will be dealt with. + */ + TDEConfigINIBackEnd(TDEConfigBase *_config, const TQString &_fileName, + const char * _resType, bool _useKDEGlobals = true) + : TDEConfigBackEnd(_config, _fileName, _resType, _useKDEGlobals) {} + + /** + * Destructs the configuration backend. + */ + virtual ~TDEConfigINIBackEnd() {} + + /** + * Parses all INI-style configuration files for a config object. + * + * @returns Whether or not parsing was successful. + */ + bool parseConfigFiles(); + + /** + * Writes configuration data to file(s). + * @param bMerge Specifies whether the old config file already + * on disk should be merged in with the data in memory. If true, + * data is read off the disk and merged. If false, the on-disk + * file is removed and only in-memory data is written out. + */ + virtual void sync(bool bMerge = true); + +protected: + /** + * Parses one configuration file. + * + * @param rFile The configuration file to parse + * @param pWriteBackMap If specified, points to a KEntryMap where + * the data read from the file should be stored, instead of + * inserting them directly into the configuration object. + * Use this area as a "scratchpad" when you need to know what is + * on disk but don't want to effect the configuration object. + * @param bGlobal Specifies whether entries should be marked as + * belonging to the global KDE configuration file rather + * than the application-specific KDE configuration file(s). + * @param bDefault Specifies whether entries should be marked as + * being default values. + */ + void parseSingleConfigFile(TQFile& rFile, KEntryMap *pWriteBackMap = 0L, + bool bGlobal = false, bool bDefault = false); + + // Kubuntu patch, 2006-08-03 + // looks up a key in with KLocale + // see https://launchpad.net/distros/ubuntu/+spec/langpacks-desktopfiles-kde + void translateKey(KLocale& locale, TQCString currentGroup, TQCString key); + + /** + * Writes configuration file back. + * + * @param filename The name of the file to write. + * @param bGlobal Specifies whether to write only entries which + * are marked as belonging to the global KDE config file. + * If this is false, it skips those entries. + * @param bMerge Specifies whether the old config file already + * on disk should be merged in with the data in memory. If true, + * data is read off the disk and merged. If false, the on-disk + * file is removed and only in-memory data is written out. + * @return Whether some entries are left to be written to other + * files. + */ + bool writeConfigFile(TQString filename, bool bGlobal = false, bool bMerge = true); + + /** Get the entry map. + * + * @param map the entries will be stored in this object. + * @param bGlobal Specifies whether to get only entries which + * are marked as belonging to the global KDE config file. + * If this is false, it skips those entries. + * @param mergeFile if not null, the dirty entries for this file will + * be merged. + * + * @return Whether there will be some entries left for writing to other + * files. + */ + bool getEntryMap(KEntryMap &map, bool bGlobal, TQFile *mergeFile); + + /** Write the entries in @e aTempMap to the file stream.*/ + void writeEntries(FILE *pStream, const KEntryMap &aTempMap); + +protected: + virtual void virtual_hook( int id, void* data ); +private: + class TDEConfigINIBackEndPrivate; + TDEConfigINIBackEndPrivate *not_d; +}; + +#endif -- cgit v1.2.1