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/tdeconfig.h | 296 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 296 insertions(+) create mode 100644 tdecore/tdeconfig.h (limited to 'tdecore/tdeconfig.h') diff --git a/tdecore/tdeconfig.h b/tdecore/tdeconfig.h new file mode 100644 index 000000000..77a009efa --- /dev/null +++ b/tdecore/tdeconfig.h @@ -0,0 +1,296 @@ +/* + This file is part of the KDE libraries + Copyright (c) 1999 Preston Brown + 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 _KCONFIG_H +#define _KCONFIG_H + +class TQTimer; + +#include + +#include "tdeconfigbase.h" +#include "klockfile.h" + +class TDEConfigPrivate; + +/** +* Access KDE Configuration entries. +* +* This class implements KDE's default configuration system. +* +* @author Kalle Dalheimer , Preston Brown +* @see TDEGlobal::config(), TDEConfigBase, KSimpleConfig +* @short KDE Configuration Management class +*/ +class TDECORE_EXPORT TDEConfig : public TDEConfigBase +{ + Q_OBJECT + +public: + + /** + * Constructs a TDEConfig object. + * + * @param fileName A file to parse in addition to the + * system-wide file(s). If it is not provided, only global + * KDE configuration data will be read (depending on the value of + * @p bUseKDEGlobals). + * @param bReadOnly Set the config object's read-only status. Note that the + * object will automatically become read-only if either the user does not have + * write permission to @p fileName or if no file was specified. + * @param bUseKDEGlobals Toggle reading the global KDE configuration file. + * @param resType the place to look in (config, data, etc) See KStandardDirs. + */ + TDEConfig( const TQString& fileName = TQString::null, + bool bReadOnly = false, bool bUseKDEGlobals = true, const char *resType="config"); + + TDEConfig(TDEConfigBackEnd *backEnd, bool bReadOnly = false); + + /** + * Destructs the TDEConfig object. + * + * Writes back any dirty configuration entries, and destroys + * dynamically created objects. + */ + virtual ~TDEConfig(); + + /** + * Clears all entries out of the @p dirtyEntryMap, so the + * values will not be written to disk on a later call to + * sync(). + * + * @param bDeep If true, the dirty map is actually emptied. + * otherwise, the config object's global dirty flag is set to + * false, but the dirty entries remain in the dirty entry + * map. + * + * @see TDEConfigBase::rollback + */ + virtual void rollback(bool bDeep = true); + + + /** + * Returns a list of groups that are known. + * @return a list of of groups + */ + virtual TQStringList groupList() 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 pGroup 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. + */ + virtual TQMap entryMap(const TQString &pGroup) const; + + /** + * Clears all internal data structures and then reread + * configuration information from disk. + */ + virtual void reparseConfiguration(); + + /** + * Set the file mode for newly created files. + * + * @param mode the mode for new files as described in chmod(2) + * @see man:chmod(2) for a description of @p mode + */ + void setFileWriteMode(int mode); + + /** + * Forces all following write-operations being performed on kdeglobals, + * independent of the bGlobal flag in writeEntry(). + * @param force true to force writing in kdeglobals + * @see forceGlobal + */ + void setForceGlobal( bool force ) { bForceGlobal = force; } + + /** + * Returns true if all entries are being written into kdeglobals. + * @return true if all entries are being written into kdeglobals + * @see setForceGlobal + */ + bool forceGlobal() const { return bForceGlobal; } + + /** + * Checks whether the config file contains the update @p id + * as contained in @p updateFile. If not, it runs tdeconf_update + * to update the config file. + * + * If you install config update files with critical fixes + * you may wish to use this method to verify that a critical + * update has indeed been performed to catch the case where + * a user restores an old config file from backup that has + * not been updated yet. + * @param id the update to check + * @param updateFile the file containing the update + * @since 3.1 + */ + void checkUpdate(const TQString &id, const TQString &updateFile); + + /** + * Copies all entries from this config object to a new config + * object that will save itself to @p file. + * + * Actual saving to @p file happens when the returned object is + * destructed or when sync() is called upon it. + * + * @param file the new config object will save itself to. + * @param config optional config object to reuse + * @since 3.2 + */ + TDEConfig* copyTo(const TQString &file, TDEConfig *config=0) const; + + /** + * Returns a lock file object for the configuration file or 0 if + * the backend does not support locking. + * @param bGlobal if true, return the lock file for the global config file + * + * NOTE: TDEConfig::sync() requires a lock on both the normal and global + * config file. When calling TDEConfig::sync() while having a lock on the + * global config file, the normal config file MUST be locked AS WELL and the + * normal config file MUST be locked BEFORE the global config file! + * Otherwise there is a risk of deadlock. + * @since 3.3 + */ + KLockFile::Ptr lockFile( bool bGlobal=false ); + +protected: + + /** + * Returns true if the specified group is known. + * + * @param group The group to search for. + * @returns true if the group exists. + */ + virtual bool internalHasGroup(const TQCString &group) const; + + /** + * @internal + * Returns a map (tree) of the entries in the specified group. + * + * 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. + */ + virtual KEntryMap internalEntryMap(const TQString &pGroup) const; + + /** + * @internal + * Returns a copy of the internal map used to hold all entries. + * + * Do not use this function, the implementation / return type are + * subject to change. + * + * @return The map of the entries in the group. + */ + virtual KEntryMap internalEntryMap() const { return aEntryMap; } + + /** + * Inserts a (key, value) pair into the internal storage mechanism of + * the configuration object. + * + * @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. + */ + virtual void putData(const KEntryKey &_key, const KEntry &_data, bool _checkGroup=true); + + /** + * Looks up an entry in the config object's internal structure. + * + * @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. KEntry.aValue + * will be the null string if nothing was located. + */ + virtual KEntry lookupData(const KEntryKey &_key) const; + + /** + * Contains all key,value entries, as well as some "special" + * keys which indicate the start of a group of entries. + * + * These special keys will have the .key portion of their KEntryKey + * set to TQString::null. + */ + KEntryMap aEntryMap; + +private: + /** + * @internal + * copy-construction and assignment are not allowed + */ + TDEConfig( const TDEConfig& ); + /** + * @internal + * copy-construction and assignment are not allowed + */ + TDEConfig& operator= ( const TDEConfig& rConfig ); + +private: + bool bGroupImmutable : 1; // Current group is immutable. + bool bFileImmutable : 1; // Current file is immutable. + bool bForceGlobal : 1; // Apply everything to kdeglobals. +protected: + virtual void virtual_hook( int id, void* data ); +private: + TDEConfigPrivate *d; +}; + +/** + * TDEConfig variant using shared memory + * + * KSharedConfig provides a reference counted, shared memory variant + * of TDEConfig. + */ +class TDECORE_EXPORT KSharedConfig : public TDEConfig, public KShared +{ + friend class TQValueList; +public: + typedef KSharedPtr Ptr; + +public: + /** + * Returns a ref-counted pointer to a shared read-write config object. + * @param fileName the name of the file to use for the configuration + * @param readOnly set the config object's read-only status + * @param bUseKDEGlobals Toggle reading the global KDE configuration file. + */ + static KSharedConfig::Ptr openConfig(const TQString& fileName, bool readOnly = false, + bool bUseKDEGlobals = true); + +private: + KSharedConfig( const TQString& fileName, bool readOnly, bool useKDEGlobals ); + ~KSharedConfig(); + + static TQValueList *s_list; +}; + +#endif -- cgit v1.2.1