Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 192 insertions, 0 deletions

diff --git a/ksirc/ksparser.cpp b/ksirc/ksparser.cpp
new file mode 100644
index 00000000..587a0723
--- /dev/null
+++ b/ksirc/ksparser.cpp
@@ -0,0 +1,192 @@
+/* This file is part of ksirc
+   Copyright (c) 2001 Malte Starostik <malte@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+// $Id$
+
+#include <qstring.h>
+#include <qcolor.h>
+#include <qregexp.h>
+
+#include <kdebug.h>
+
+#include "ksopts.h"
+#include "ksparser.h"
+
+QString KSParser::parse( const QString &message )
+{
+    QString res;
+    m_tags.clear();
+    m_attributes.clear();
+    m_beeped = false;
+
+    for (unsigned int i = 0; i < message.length();)
+    {
+        QChar ch = message[i++];
+        if (ch.latin1() == 0x03 || ch == '~' && i < message.length())
+        {
+            QChar next = message[ i++ ];
+            if (next.latin1() >= 0x30 && next.latin1() <= 0x39)
+            {
+                int fg = -1, len;
+                int bg = -1;
+                QRegExp colorRex("^[0-9]+");
+                if (colorRex.search(message.mid(--i)) >= 0)
+                {
+                    len = colorRex.matchedLength();
+                    fg = message.mid(i, len).toInt();
+                    i += len;
+                }
+                if (message[i] == ',')
+                {
+                    if (colorRex.search(message.mid(++i)) >= 0)
+                    {
+                        len = colorRex.matchedLength();
+                        bg = message.mid(i, len).toInt();
+                        i += len;
+                    }
+		}
+                QString at;
+                QColor c = ircColor(fg);
+		if ( c.isValid() ) {
+		    at += QString( "color=\"%1\" " ).arg( c.name() );
+		}
+
+                c = ircColor(bg);
+		if ( c.isValid() ) {
+		    at += QString( "bgcolor=\"%1\" " ).arg( c.name() );
+		}
+		if(at.length() > 0){
+                    res += pushTag( "font", at );
+		}
+
+            }
+	    else if (ch.latin1() == 0x03) {
+		res += popTag( "font" );
+		/*
+		 * We moved it forward looking for the number, back
+		 * up or we miss a character.  Don't do
+		 * res += next since we need to actaully parse that one
+                 */
+                --i;
+	    }
+            else if (ch == '~')
+            {
+                switch (next)
+                {
+		case 'c':
+                    res += popTag( "font" );
+                    break;
+		case 'C':
+                    res += popAll();
+                    break;
+		case 'r':
+		    res += toggleTag( "r" );
+                    break;
+                case 's': break;
+                case 'b':
+                    res += toggleTag( "b" );
+                    break;
+                case 'g':
+                    m_beeped = true;
+                    break;
+                case 'u':
+                    res += toggleTag( "u" );
+                    break;
+                case 'n':
+                    res += toggleTag( "font", QString( "color=\"%1\"" ).arg( ksopts->nickForeground.name() ) );
+                    break;
+                case 'o':
+                    res += pushTag( "font", QString( "color=\"%1\"" ).arg( ksopts->msgContainNick.name() ) );
+		    break;
+		case '#':
+		    res += pushTag( "font", QString( "color=\"#%1\"" ).arg( message.mid(i, 6) ));
+		    i+=6;
+                    break;
+                case '~':
+		    res += ch;
+                    break;
+		default:
+		    res += ch;
+		    res += next;
+                    break;
+                }
+            }
+        }
+        else
+            res += ch;
+
+    }
+
+    res.append( popAll() );
+
+    return res;
+}
+
+QString KSParser::pushTag(const QString &tag, const QString &attributes)
+{
+    QString res;
+    m_tags.push(tag);
+    if (!m_attributes.contains(tag))
+        m_attributes.insert(tag, attributes);
+    else if (!attributes.isEmpty())
+        m_attributes.replace(tag, attributes);
+    res.append("<" + tag);
+    if (!m_attributes[tag].isEmpty())
+        res.append(" " + m_attributes[tag]);
+    return res + ">";
+}
+
+QString KSParser::popTag(const QString &tag)
+{
+    if (!m_tags.contains(tag))
+        return QString::null;
+
+    QString res;
+    QValueStack<QString> savedTags;
+    while (m_tags.top() != tag)
+    {
+        savedTags.push(m_tags.pop());
+        res.append("</" + savedTags.top() + ">");
+    }
+    res.append("</" + m_tags.pop() + ">");
+    m_attributes.remove(tag);
+    while (!savedTags.isEmpty())
+        res.append(pushTag(savedTags.pop()));
+    return res;
+}
+
+QString KSParser::toggleTag(const QString &tag, const QString &attributes)
+{
+    return m_attributes.contains(tag) ? popTag(tag) : pushTag(tag, attributes);
+}
+
+QString KSParser::popAll()
+{
+    QString res;
+    while (!m_tags.isEmpty())
+        res.append("</" + m_tags.pop() + ">");
+    m_attributes.clear();
+    return res;
+}
+
+QColor KSParser::ircColor(int code)
+{
+    if (code >= 0 && code < 16)
+        return ksopts->ircColors[code];
+    return QColor();
+}