initial capsfloodcheck support

src/chatcleaner/capsfloodcheck.cpp

@@ -0,0 +1,23 @@
+#include "capsfloodcheck.h"
+
+#include <QtCore>
+
+CapsFloodCheck::CapsFloodCheck()
+{
+}
+
+bool CapsFloodCheck::run(QString msg) 
+{
+	msg = msg.simplified().remove(" ");
+	QRegExp e(QString("[A-Z]{%1,}").arg(capsNumberToTrigger));
+	if(e.isValid()) {
+		e.setCaseSensitivity(Qt::CaseSensitive);
+		e.indexIn(msg);
+		if(e.matchedLength() != -1 ) return true;
+		else return false;
+	}
+	else { 
+		qDebug() << "The current Caps Flood RegExp is invalid" << endl;
+		return false;
+	}
+}