| -rw-r--r-- | library/config.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/library/config.cpp b/library/config.cpp index b28c771..8b60f60 100644 --- a/library/config.cpp +++ b/library/config.cpp @@ -1,215 +1,213 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include <qdir.h> -#include <qfile.h> -#include <qfileinfo.h> #include <qmessagebox.h> #if QT_VERSION <= 230 && defined(QT_NO_CODECS) #include <qtextcodec.h> #endif #include <qtextstream.h> #include <sys/stat.h> #include <sys/types.h> #include <fcntl.h> #include <stdlib.h> #include <unistd.h> #define QTOPIA_INTERNAL_LANGLIST #include "config.h" #include "global.h" /*! \internal */ QString Config::configFilename(const QString& name, Domain d) { switch (d) { case File: return name; case User: { QDir dir = (QString(getenv("HOME")) + "/Settings"); if ( !dir.exists() ) mkdir(dir.path().local8Bit(),0700); return dir.path() + "/" + name + ".conf"; } } return name; } /*! \class Config config.h \brief The Config class provides for saving application cofniguration state. You should keep a Config in existence only while you do not want others to be able to change the state. There is no locking currently, but there may be in the future. */ /*! \enum Config::ConfigGroup \internal */ /*! \enum Config::Domain \value File \value User See Config for details. */ /*! Constructs a config that will load or create a configuration with the given \a name in the given \a domain. You must call setGroup() before doing much else with the Config. In the default Domain, \e User, the configuration is user-specific. \a name should not contain "/" in this case, and in general should be the name of the C++ class that is primarily responsible for maintaining the configuration. In the File Domain, \a name is an absolute filename. */ Config::Config( const QString &name, Domain domain ) : filename( configFilename(name,domain) ) { git = groups.end(); read(); QStringList l = Global::languageList(); lang = l[0]; glang = l[1]; } // Sharp ROM compatibility Config::Config ( const QString &name, bool what ) : filename( configFilename(name,what ? User : File) ) { git = groups.end(); read(); QStringList l = Global::languageList(); lang = l[0]; glang = l[1]; } /*! Writes any changes to disk and destroys the in-memory object. */ Config::~Config() { if ( changed ) write(); } /*! Returns whether the current group has an entry called \a key. */ bool Config::hasKey( const QString &key ) const { if ( groups.end() == git ) return FALSE; ConfigGroup::ConstIterator it = ( *git ).find( key ); return it != ( *git ).end(); } /*! Sets the current group for subsequent reading and writing of entries to \a gname. Grouping allows the application to partition the namespace. This function must be called prior to any reading or writing of entries. The \a gname must not be empty. */ void Config::setGroup( const QString &gname ) { QMap< QString, ConfigGroup>::Iterator it = groups.find( gname ); if ( it == groups.end() ) { git = groups.insert( gname, ConfigGroup() ); changed = TRUE; return; } git = it; } /*! Writes a (\a key, \a value) entry to the current group. \sa readEntry() */ void Config::writeEntry( const QString &key, const char* value ) { writeEntry(key,QString(value)); } /*! Writes a (\a key, \a value) entry to the current group. \sa readEntry() */ void Config::writeEntry( const QString &key, const QString &value ) { if ( git == groups.end() ) { qWarning( "no group set" ); return; } if ( (*git)[key] != value ) { ( *git ).insert( key, value ); changed = TRUE; } } /* Note that the degree of protection offered by the encryption here is only sufficient to avoid the most casual observation of the configuration files. People with access to the files can write down the contents and decrypt it using this source code. Conceivably, and at some burden to the user, this encryption could be improved. */ static QString encipher(const QString& plain) { // mainly, we make it long QString cipher; int mix=28730492; for (int i=0; i<(int)plain.length(); i++) { int u = plain[i].unicode(); int c = u ^ mix; QString x = QString::number(c,36); cipher.append(QChar('a'+x.length())); cipher.append(x); mix *= u; } return cipher; } static QString decipher(const QString& cipher) { QString plain; int mix=28730492; for (int i=0; i<(int)cipher.length();) { int l = cipher[i].unicode()-'a'; QString x = cipher.mid(i+1,l); i+=l+1; |