Diffstat (limited to 'noncore/apps/tinykate/libkate/kateconfig.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/tinykate/libkate/kateconfig.cpp | 219 |
1 files changed, 112 insertions, 107 deletions
diff --git a/noncore/apps/tinykate/libkate/kateconfig.cpp b/noncore/apps/tinykate/libkate/kateconfig.cpp index 96f91fb..782b629 100644 --- a/noncore/apps/tinykate/libkate/kateconfig.cpp +++ b/noncore/apps/tinykate/libkate/kateconfig.cpp @@ -13,48 +13,53 @@ ** ** 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. ** **********************************************************************/ +#define QTOPIA_INTERNAL_LANGLIST +#include "kateconfig.h" + +/* OPIE */ +#include <opie2/odebug.h> +#include <qpe/global.h> + +/* QT */ #include <qdir.h> #include <qmessagebox.h> #if QT_VERSION <= 230 && defined(QT_NO_CODECS) #include <qtextcodec.h> #endif #include <qtextstream.h> +/* STD */ #include <sys/stat.h> #include <sys/types.h> #include <fcntl.h> #include <stdlib.h> #include <unistd.h> -#define QTOPIA_INTERNAL_LANGLIST -#include "kateconfig.h" -#include <qpe/global.h> - /*! \internal */ QString KateConfig::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"; - } + 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 KateConfig config.h \brief The KateConfig class provides for saving application cofniguration state. @@ -88,53 +93,53 @@ QString KateConfig::configFilename(const QString& name, Domain d) 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. */ KateConfig::KateConfig( const QString &name, Domain domain ) : filename( configFilename(name,domain) ) { - qWarning("KateConfig constructor\n"); + owarn << "KateConfig constructor\n" << oendl; git = groups.end(); read(); QStringList l = Global::languageList(); lang = l[0]; glang = l[1]; } // Sharp ROM compatibility KateConfig::KateConfig ( const QString &name, bool what ) - : filename( configFilename(name,what ? User : File) ) + : 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. */ KateConfig::~KateConfig() { - qWarning("KateConfig destructor\n"); + owarn << "KateConfig destructor\n" << oendl; if ( changed ) - write(); + write(); } /*! Returns whether the current group has an entry called \a key. */ bool KateConfig::hasKey( const QString &key ) const { if ( groups.end() == git ) - return FALSE; + return FALSE; KateConfigGroup::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. @@ -142,19 +147,19 @@ bool KateConfig::hasKey( const QString &key ) const of entries. The \a gname must not be empty. */ void KateConfig::setGroup( const QString &gname ) { QMap< QString, KateConfigGroup>::Iterator it = groups.find( gname ); if ( it == groups.end() ) { - git = groups.insert( gname, KateConfigGroup() ); - changed = TRUE; - return; + git = groups.insert( gname, KateConfigGroup() ); + changed = TRUE; + return; } git = it; } /*! Writes a (\a key, \a value) entry to the current group. \sa readEntry() @@ -167,22 +172,22 @@ void KateConfig::writeEntry( const QString &key, const char* value ) /*! Writes a (\a key, \a value) entry to the current group. \sa readEntry() */ void KateConfig::writeEntry( const QString &key, const QString &value ) { if ( git == groups.end() ) { - qWarning( "no group set" ); - return; + owarn << "no group set" << oendl; + return; } if ( (*git)[key] != value ) { - ( *git ).insert( key, value ); - changed = TRUE; + ( *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. @@ -191,59 +196,59 @@ void KateConfig::writeEntry( const QString &key, const QString &value ) 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; + 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; - int u = x.toInt(0,36) ^ mix; - plain.append(QChar(u)); - mix *= u; + int l = cipher[i].unicode()-'a'; + QString x = cipher.mid(i+1,l); i+=l+1; + int u = x.toInt(0,36) ^ mix; + plain.append(QChar(u)); + mix *= u; } return plain; } /*! Writes an encrypted (\a key, \a value) entry to the current group. Note that the degree of protection offered by the encryption is only sufficient to avoid the most casual observation of the configuration files. \sa readEntry() */ void KateConfig::writeEntryCrypt( const QString &key, const QString &value ) { if ( git == groups.end() ) { - qWarning( "no group set" ); - return; + owarn << "no group set" << oendl; + return; } QString evalue = encipher(value); if ( (*git)[key] != evalue ) { - ( *git ).insert( key, evalue ); - changed = TRUE; + ( *git ).insert( key, evalue ); + changed = TRUE; } } /*! Writes a (\a key, \a num) entry to the current group. \sa readNumEntry() */ @@ -282,52 +287,52 @@ void KateConfig::writeEntry( const QString &key, bool b ) \sa readListEntry() */ void KateConfig::writeEntry( const QString &key, const QStringList &lst, const QChar &sep ) { QString s; QStringList::ConstIterator it = lst.begin(); for ( ; it != lst.end(); ++it ) - s += *it + sep; + s += *it + sep; writeEntry( key, s ); } void KateConfig::writeEntry( const QString &key, const QColor &val ) { QStringList l; l.append( QString().setNum(val.red()) ); l.append( QString().setNum(val.green()) ); l.append( QString().setNum(val.blue()) ); - + writeEntry( key, l, QChar(',') ); } void KateConfig::writeEntry( const QString &key, const QFont &val ) { QStringList l; l.append( val.family() ); l.append( QString().setNum(val.pointSize()) ); l.append( QString().setNum(val.weight()) ); l.append( QString().setNum((int)val.italic()) ); l.append( QString().setNum((int)val.charSet()) ); - + writeEntry( key, l, QChar(',') ); } /*! Removes the \a key entry from the current group. Does nothing if there is no such entry. */ void KateConfig::removeEntry( const QString &key ) { if ( git == groups.end() ) { - qWarning( "no group set" ); - return; + owarn << "no group set" << oendl; + return; } ( *git ).remove( key ); changed = TRUE; } /*! \fn bool KateConfig::operator == ( const KateConfig & other ) const @@ -349,21 +354,21 @@ void KateConfig::removeEntry( const QString &key ) /*! \internal For compatibility, non-const version. */ QString KateConfig::readEntry( const QString &key, const QString &deflt ) { QString res = readEntryDirect( key+"["+lang+"]" ); if ( !res.isNull() ) - return res; + return res; if ( !glang.isEmpty() ) { - res = readEntryDirect( key+"["+glang+"]" ); - if ( !res.isNull() ) - return res; + res = readEntryDirect( key+"["+glang+"]" ); + if ( !res.isNull() ) + return res; } return readEntryDirect( key, deflt ); } /*! \fn QString KateConfig::readEntryCrypt( const QString &key, const QString &deflt ) const Reads an encrypted string entry stored with \a key, defaulting to \a deflt if there is no entry. @@ -372,98 +377,98 @@ QString KateConfig::readEntry( const QString &key, const QString &deflt ) /*! \internal For compatibility, non-const version. */ QString KateConfig::readEntryCrypt( const QString &key, const QString &deflt ) { QString res = readEntryDirect( key+"["+lang+"]" ); if ( res.isNull() && glang.isEmpty() ) - res = readEntryDirect( key+"["+glang+"]" ); + res = readEntryDirect( key+"["+glang+"]" ); if ( res.isNull() ) - res = readEntryDirect( key, QString::null ); + res = readEntryDirect( key, QString::null ); if ( res.isNull() ) - return deflt; + return deflt; return decipher(res); } /*! \fn QString KateConfig::readEntryDirect( const QString &key, const QString &deflt ) const \internal */ /*! \internal For compatibility, non-const version. */ QString KateConfig::readEntryDirect( const QString &key, const QString &deflt ) { if ( git == groups.end() ) { - //qWarning( "no group set" ); - return deflt; + //owarn << "no group set" << oendl; + return deflt; } KateConfigGroup::ConstIterator it = ( *git ).find( key ); if ( it != ( *git ).end() ) - return *it; + return *it; else - return deflt; + return deflt; } /*! \fn int KateConfig::readNumEntry( const QString &key, int deflt ) const Reads a numeric entry stored with \a key, defaulting to \a deflt if there is no entry. */ /*! \internal For compatibility, non-const version. */ int KateConfig::readNumEntry( const QString &key, int deflt ) { QString s = readEntry( key ); if ( s.isEmpty() ) - return deflt; + return deflt; else - return s.toInt(); + return s.toInt(); } /*! \fn bool KateConfig::readBoolEntry( const QString &key, bool deflt ) const Reads a bool entry stored with \a key, defaulting to \a deflt if there is no entry. */ /*! \internal For compatibility, non-const version. */ bool KateConfig::readBoolEntry( const QString &key, bool deflt ) { QString s = readEntry( key ); if ( s.isEmpty() ) - return deflt; + return deflt; else - return (bool)s.toInt(); + return (bool)s.toInt(); } /*! \fn QStringList KateConfig::readListEntry( const QString &key, const QChar &sep ) const Reads a string list entry stored with \a key, and with \a sep as the separator. */ /*! \internal For compatibility, non-const version. */ QStringList KateConfig::readListEntry( const QString &key, const QChar &sep ) { QString s = readEntry( key ); if ( s.isEmpty() ) - return QStringList(); + return QStringList(); else - return QStringList::split( sep, s ); + return QStringList::split( sep, s ); } QColor KateConfig::readColorEntry( const QString &key, const QColor &def ) const { QStringList list = readListEntry(key, QChar(',')); if( list.count() != 3 ) return def; @@ -479,87 +484,87 @@ QFont KateConfig::readFontEntry( const QString &key, const QFont &def ) const return QFont(list[0], list[1].toInt(), list[2].toInt(), (bool)list[3].toInt(), (QFont::CharSet)list[4].toInt()); } QValueList<int> KateConfig::readIntListEntry( const QString &key ) const { QString s = readEntry( key ); QValueList<int> il; if ( s.isEmpty() ) - return il; + return il; QStringList l = QStringList::split( QChar(','), s ); QStringList::Iterator l_it; for( l_it = l.begin(); l_it != l.end(); ++l_it ) il.append( (*l_it).toInt() ); return il; } /*! Removes all entries from the current group. */ void KateConfig::clearGroup() { if ( git == groups.end() ) { - qWarning( "no group set" ); - return; + owarn << "no group set" << oendl; + return; } if ( !(*git).isEmpty() ) { - ( *git ).clear(); - changed = TRUE; + ( *git ).clear(); + changed = TRUE; } } /*! \internal */ void KateConfig::write( const QString &fn ) { QString strNewFile; if ( !fn.isEmpty() ) - filename = fn; + filename = fn; strNewFile = filename + ".new"; QFile f( strNewFile ); if ( !f.open( IO_WriteOnly|IO_Raw ) ) { - qWarning( "could not open for writing `%s'", strNewFile.latin1() ); - git = groups.end(); - return; + owarn << "could not open for writing `" << strNewFile << "'" << oendl; + git = groups.end(); + return; } - + QString str; - QCString cstr; + QCString cstr; QMap< QString, KateConfigGroup >::Iterator g_it = groups.begin(); for ( ; g_it != groups.end(); ++g_it ) { - str += "[" + g_it.key() + "]\n"; - KateConfigGroup::Iterator e_it = ( *g_it ).begin(); - for ( ; e_it != ( *g_it ).end(); ++e_it ) - str += e_it.key() + " = " + *e_it + "\n"; + str += "[" + g_it.key() + "]\n"; + KateConfigGroup::Iterator e_it = ( *g_it ).begin(); + for ( ; e_it != ( *g_it ).end(); ++e_it ) + str += e_it.key() + " = " + *e_it + "\n"; } cstr = str.utf8(); - + int total_length; total_length = f.writeBlock( cstr.data(), cstr.length() ); if ( total_length != int(cstr.length()) ) { - QMessageBox::critical( 0, QObject::tr("Out of Space"), - QObject::tr("There was a problem creating\nKateConfiguration Information \nfor this program.\n\nPlease free up some space and\ntry again.") ); - f.close(); - QFile::remove( strNewFile ); - return; + QMessageBox::critical( 0, QObject::tr("Out of Space"), + QObject::tr("There was a problem creating\nKateConfiguration Information \nfor this program.\n\nPlease free up some space and\ntry again.") ); + f.close(); + QFile::remove( strNewFile ); + return; } - + f.close(); // now rename the file... if ( rename( strNewFile, filename ) < 0 ) { - qWarning( "problem renaming the file %s to %s", strNewFile.latin1(), - filename.latin1() ); - QFile::remove( strNewFile ); - } + qWarning( "problem renaming the file %s to %s", strNewFile.latin1(), + filename.latin1() ); + QFile::remove( strNewFile ); + } } /*! Returns whether the KateConfig is in a valid state. */ bool KateConfig::isValid() const { return groups.end() != git; @@ -568,24 +573,24 @@ bool KateConfig::isValid() const /*! \internal */ void KateConfig::read() { changed = FALSE; if ( !QFileInfo( filename ).exists() ) { - git = groups.end(); - return; + git = groups.end(); + return; } QFile f( filename ); if ( !f.open( IO_ReadOnly ) ) { - git = groups.end(); - return; + git = groups.end(); + return; } QTextStream s( &f ); #if QT_VERSION <= 230 && defined(QT_NO_CODECS) // The below should work, but doesn't in Qt 2.3.0 s.setCodec( QTextCodec::codecForMib( 106 ) ); #else s.setEncoding( QTextStream::UnicodeUTF8 ); @@ -603,30 +608,30 @@ void KateConfig::read() } /*! \internal */ bool KateConfig::parse( const QString &l ) { QString line = l.stripWhiteSpace(); - + if ( line [0] == QChar ( '#' )) - return true; // ignore comments - + return true; // ignore comments + if ( line[ 0 ] == QChar( '[' ) ) { - QString gname = line; - gname = gname.remove( 0, 1 ); - if ( gname[ (int)gname.length() - 1 ] == QChar( ']' ) ) - gname = gname.remove( gname.length() - 1, 1 ); - git = groups.insert( gname, KateConfigGroup() ); + QString gname = line; + gname = gname.remove( 0, 1 ); + if ( gname[ (int)gname.length() - 1 ] == QChar( ']' ) ) + gname = gname.remove( gname.length() - 1, 1 ); + git = groups.insert( gname, KateConfigGroup() ); } else if ( !line.isEmpty() ) { - if ( git == groups.end() ) - return FALSE; - int eq = line.find( '=' ); - if ( eq == -1 ) - return FALSE; - QString key = line.left(eq).stripWhiteSpace(); - QString value = line.mid(eq+1).stripWhiteSpace(); - ( *git ).insert( key, value ); + if ( git == groups.end() ) + return FALSE; + int eq = line.find( '=' ); + if ( eq == -1 ) + return FALSE; + QString key = line.left(eq).stripWhiteSpace(); + QString value = line.mid(eq+1).stripWhiteSpace(); + ( *git ).insert( key, value ); } return TRUE; } |