New upstream version 2.9.22

[sven/vym.git] / vymlock.cpp

diff --git a/vymlock.cpp b/vymlock.cpp
deleted file mode 100644 (file)
index ad6fe40..0000000
--- a/vymlock.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <QDebug>       
-#include <QFile>       
-#include <QRegularExpression>       
-
-#include "file.h"
-
-#include "vymlock.h"
-
-VymLock::VymLock() 
-{
-    init();
-}
-
-VymLock::VymLock( const QString &fn )
-{
-    init();
-    mapPath = fn;
-}
-
-VymLock::~VymLock()
-{
-    if ( state == lockedByMyself && !releaseLock()) 
-        qWarning() << "Destructor VymLock:  Removing LockFile failed";
-}
-
-void VymLock::init()
-{
-    state = undefined;
-}
-
-bool VymLock::tryLock()
-{
-    QFile lockFile( mapPath + ".lock");
-    if ( lockFile.exists() )
-    {
-        // File is already locked       
-        if (debug) qDebug() << "VymLock::tryLock  failed: LockFile exists";
-
-        QString s;
-        if (!loadStringFromDisk( mapPath, s) )
-            qWarning( "Failed to read from existing lockFile");
-        else
-        {
-            QRegularExpression re("^author:\\s\\\"(.*)\\\"$");
-            re.setPatternOptions( QRegularExpression::MultilineOption );
-            QRegularExpressionMatch match = re.match( s );
-            if ( match.hasMatch() ) author = match.captured(1);
-
-            re.setPattern("^host:\\s\\\"(.*)\\\"$");
-            match = re.match( s );
-            if ( match.hasMatch() ) host = match.captured(1);
-        }
-        state = lockedByOther;
-        return false; 
-    }
-
-    if (!lockFile.open(QFile::WriteOnly | QFile::Text))
-    {
-        if (debug) qWarning() << QString("VymLock::tryLock failed: Cannot open lockFile %1\n%2")
-                    .arg( mapPath + ".lock")
-                    .arg( lockFile.errorString() );
-        state = notWritable;
-        return false;
-    }
-
-    QString s;
-    if (!author.isEmpty() ) s  = QString( "author: \"%1\"\n").arg( author );
-    if (!host.isEmpty() )   s += QString( "host: \"%1\"\n").arg( host );
-
-    if (!s.isEmpty() )
-    {
-        QTextStream out( &lockFile );
-        out.setCodec( "UTF-8" );
-        out << s;
-    }
-
-    lockFile.close();
-    state = lockedByMyself;
-
-    return true;
-}
-
-VymLock::LockState VymLock::getState()
-{
-    return state;
-}
-
-bool VymLock::removeLock() 
-{
-    QFile LockFile( mapPath + ".lock" );
-    if (LockFile.remove() )
-        return true;
-    else
-        return false;
-}
-
-bool VymLock::releaseLock() 
-{
-    if (state == lockedByMyself)
-    {
-        QFile LockFile( mapPath + ".lock" );
-        if (LockFile.remove() )
-            return true;
-    }
-    return false;
-}
-
-bool VymLock::rename( const QString &newMapPath)
-{
-    QFile lockFile( mapPath + ".lock" );
-
-    if ( lockFile.rename( newMapPath + ".lock") )
-    {
-        mapPath = newMapPath;
-        return true;
-    }
-    return false;
-}
-
-void VymLock::setAuthor(const QString &s)
-{
-    author = s;
-}
-
-QString VymLock::getAuthor()
-{
-    return author;
-}
-
-void VymLock::setHost(const QString &s)
-{
-    host = s;
-}
-
-QString VymLock::getHost()
-{
-    return host;
-}
-void VymLock::setMapPath(const QString &s)
-{
-    mapPath = s;
-}
-
-QString VymLock::getMapPath()
-{
-    return mapPath;
-}