diff -r 7a96bd401351 -r 30b22f7bd009 settings.cpp
--- a/settings.cpp	Sun Jan 30 12:58:47 2005 +0000
+++ b/settings.cpp	Mon Sep 12 19:52:51 2005 +0000
@@ -1,8 +1,145 @@
 #include <iostream>
+#include <qregexp.h>
 #include "settings.h"
-#include "misc.h"
 
 using namespace std;
+
+bool loadStringFromDisk (const QString &fname, QString &s)
+{
+	s="";
+	QFile file ( fname);
+	if ( !file.open( IO_ReadOnly ) ) return false;
+
+	QTextStream ts( &file );
+	ts.setEncoding (QTextStream::UnicodeUTF8);
+	while ( !ts.atEnd() ) 
+		s+=ts.readLine()+"\n"; 
+	file.close();
+	return true;
+}
+
+bool saveStringToDisk (const QString &fname, const QString &s)
+{
+	QFile file( fname);
+
+	file.setName ( fname);
+	if ( !file.open( IO_WriteOnly ) ) 
+	{
+		file.close();
+		return false;
+	}	
+
+	// Write it finally, and write in UTF8, no matter what 
+	QTextStream ts( &file );
+	ts.setEncoding (QTextStream::UnicodeUTF8);
+	ts << s;
+	file.close();
+	return true;
+}
+
+/////////////////////////////////////////////////////////////////
+// SimpleSettings
+/////////////////////////////////////////////////////////////////
+SimpleSettings::SimpleSettings()
+{
+	clear();		 
+}
+
+SimpleSettings::~SimpleSettings()
+{
+}
+
+void SimpleSettings::clear()
+{
+	keylist.clear();
+	valuelist.clear();
+}
+
+void SimpleSettings::readSettings (const QString &path)
+{
+	QString s;
+	if (!loadStringFromDisk(path,s)) 
+	{
+		qWarning ("SimpleSettings::readSettings() Couldn't read "+path);
+		return;
+	}	
+	QStringList lines;
+	lines=QStringList::split (QRegExp("\n"),s,false);
+	int i;
+	QStringList::Iterator it=lines.begin();
+	while (it !=lines.end() )
+	{
+		i=(*it).find("=",0);
+		keylist.append((*it).left(i));
+		valuelist.append((*it).right((*it).length()-i-1));
+		it++;
+	}
+}
+
+void SimpleSettings::writeSettings (const QString &path)
+{
+	QString s;
+	QStringList::Iterator itk=keylist.begin();
+	QStringList::Iterator itv=valuelist.begin();
+
+	// First search for value in settings saved in map
+	while (itk !=keylist.end() )
+	{
+		s+=*itk+"="+*itv+"\n";
+		itk++;
+		itv++;
+	}
+	if (!saveStringToDisk(path,s)) 
+		qWarning ("SimpleSettings::writeSettings() Couldn't write "+path);
+}
+
+QString SimpleSettings::readEntry (const QString &key)
+{
+	QStringList::Iterator itk=keylist.begin();
+	QStringList::Iterator itv=valuelist.begin();
+
+	// First search for value in settings saved in map
+	while (itk !=keylist.end() )
+	{
+		if (*itk == key)
+			return *itv;
+		itk++;
+		itv++;
+	}
+	qWarning ("SimpleSettings::readEntry()  Couldn't find key "+key);
+	return "";
+}
+
+void SimpleSettings::setEntry (const QString &key, const QString &value)
+{
+	QStringList::Iterator itk=keylist.begin();
+	QStringList::Iterator itv=valuelist.begin();
+
+	if (!key.isEmpty() )
+	{
+		// Search for existing entry first
+		while (itk !=keylist.end() )
+		{
+			if (*itk == key)
+			{
+				if (!value.isEmpty())
+					*itv=value;
+				else
+					*itv="";
+				return;
+			}
+			itk++;
+			itv++;
+		}
+		
+		// If no entry exists, append a new one
+		keylist.append (key);
+		valuelist.append (value);
+	}
+}
+
+
+
 /////////////////////////////////////////////////////////////////
 // Settings
 /////////////////////////////////////////////////////////////////
@@ -116,17 +253,3 @@
 	return s;
 }
 
-void Settings::write()
-{
-	QStringList::Iterator itp=pathlist.begin();
-	QStringList::Iterator itk=keylist.begin();
-	QStringList::Iterator itv=valuelist.begin();
-
-	while (itp !=pathlist.end() )
-	{
-		itp++;
-		itk++;
-		itv++;
-	}
-}
-