Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

6 files changed, 877 insertions, 0 deletions

diff --git a/filters/liboofilter/Makefile.am b/filters/liboofilter/Makefile.am
new file mode 100644
index 00000000..22e60f13
--- /dev/null
+++ b/filters/liboofilter/Makefile.am
@@ -0,0 +1,5 @@
+INCLUDES = $(KOFFICE_INCLUDES) $(all_includes)
+
+noinst_LTLIBRARIES = liboofilter.la
+liboofilter_la_SOURCES = ooutils.cc liststylestack.cc
+
diff --git a/filters/liboofilter/README b/filters/liboofilter/README
new file mode 100644
index 00000000..d29d171c
--- /dev/null
+++ b/filters/liboofilter/README
@@ -0,0 +1,8 @@
+This is a common lib for all OpenOffice.org import/export filters.
+See ../kword/oowriter and ../kpresenter/ooimpress for the actual filters
+that use this lib.
+
+Authors:
+Lukas Tinkl <lukas@kde.org>
+David Faure <faure@kde.org>
+Laurent Montel <montel@kde.org>
diff --git a/filters/liboofilter/liststylestack.cc b/filters/liboofilter/liststylestack.cc
new file mode 100644
index 00000000..8befb3e6
--- /dev/null
+++ b/filters/liboofilter/liststylestack.cc
@@ -0,0 +1,60 @@
+/* This file is part of the KDE project
+   Copyright (c) 2004 David Faure <faure@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 as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+
+#include "liststylestack.h"
+#include "ooutils.h" // for ooNS
+#include <KoDom.h>
+
+ListStyleStack::ListStyleStack()
+    : m_initialLevel( 0 )
+{
+}
+
+ListStyleStack::~ListStyleStack()
+{
+}
+
+void ListStyleStack::pop()
+{
+    m_stack.pop();
+}
+
+void ListStyleStack::push( const QDomElement& style )
+{
+    m_stack.push( style );
+}
+
+void ListStyleStack::setInitialLevel( int initialLevel )
+{
+    Q_ASSERT( m_stack.isEmpty() );
+    m_initialLevel = initialLevel;
+}
+
+QDomElement ListStyleStack::currentListStyle() const
+{
+    Q_ASSERT( !m_stack.isEmpty() );
+    return m_stack.top();
+}
+
+QDomElement ListStyleStack::currentListStyleProperties() const
+{
+    QDomElement style = currentListStyle();
+    return KoDom::namedItemNS( style, ooNS::style, "properties" );
+}
diff --git a/filters/liboofilter/liststylestack.h b/filters/liboofilter/liststylestack.h
new file mode 100644
index 00000000..abe3be0b
--- /dev/null
+++ b/filters/liboofilter/liststylestack.h
@@ -0,0 +1,84 @@
+/* This file is part of the KDE project
+   Copyright (c) 2004 David Faure <faure@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 as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef LISTSTYLESTACK_H
+#define LISTSTYLESTACK_H
+
+#include <qdom.h>
+#include <qvaluestack.h>
+
+/**
+ * This class implements the list styles currently active at a given point.
+ * Unlike StyleStack, this is NOT an inheritance stack.
+ * The list-style stack contains one item per list level at any given point.
+ * For instance inside \verbatim <ul><li><ul><li> \endverbatim (in html terms), it will have 2 items.
+ */
+class ListStyleStack
+{
+public:
+    ListStyleStack();
+    ~ListStyleStack();
+
+    /**
+     * Removes the style on top of the stack.
+     */
+    void pop();
+
+    /**
+     * Pushes the new list-style onto the stack.
+     */
+    void push( const QDomElement& style );
+
+    /// @return true if we're inside a list (i.e. the stack isn't empty)
+    bool hasListStyle() const { return !m_stack.isEmpty(); }
+
+    /// @return currently applicable list style, i.e. the one on top of the stack
+    /// Most list-level properties are the attributes of that element.
+    QDomElement currentListStyle() const;
+
+    /**
+     * @return the style:properties for the currently applicable list style.
+     * The list-level properties that are only "style" information,
+     * like text:min-label-width, text:space-before, and style:font-name
+     * are the attributes of that element.
+     */
+    QDomElement currentListStyleProperties() const;
+
+    /**
+     * Set the initial level of the list, i.e. of item at the bottom of the stack.
+     * This is used when a level is explicitly specified in the
+     * [un]ordered-list tag (OASIS extension)
+     */
+    void setInitialLevel( int initialLevel );
+
+    /// @return initial level
+    int initialLevel() const { return m_initialLevel; }
+
+    /// @return current list level
+    int level() const { return m_initialLevel + m_stack.count(); }
+
+
+private:
+    QValueStack<QDomElement> m_stack;
+    int m_initialLevel;
+
+};
+
+#endif /* LISTSTYLESTACK_H */
+
diff --git a/filters/liboofilter/ooutils.cc b/filters/liboofilter/ooutils.cc
new file mode 100644
index 00000000..b543f879
--- /dev/null
+++ b/filters/liboofilter/ooutils.cc
@@ -0,0 +1,627 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Laurent Montel <lmontel@mandrakesoft.com>
+   Copyright (c) 2003 Lukas Tinkl <lukas@kde.org>
+   Copyright (c) 2003 David Faure <faure@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 as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "ooutils.h"
+#include <KoDocument.h>
+#include <KoStyleStack.h>
+#include <qdom.h>
+#include <qcolor.h>
+#include <qimage.h>
+#include <KoUnit.h>
+#include <qregexp.h>
+#include <kdebug.h>
+#include <kzip.h>
+#include <KoDom.h>
+#include <qxml.h>
+
+const char* const ooNS::office="http://openoffice.org/2000/office";
+const char* const ooNS::style="http://openoffice.org/2000/style";
+const char* const ooNS::text="http://openoffice.org/2000/text";
+const char* const ooNS::table="http://openoffice.org/2000/table";
+const char* const ooNS::draw="http://openoffice.org/2000/drawing";
+const char* const ooNS::presentation="http://openoffice.org/2000/presentation";
+const char* const ooNS::fo="http://www.w3.org/1999/XSL/Format";
+const char* const ooNS::xlink="http://www.w3.org/1999/xlink";
+const char* const ooNS::number="http://openoffice.org/2000/datastyle";
+const char* const ooNS::svg="http://www.w3.org/2000/svg";
+const char* const ooNS::dc="http://purl.org/dc/elements/1.1/";
+const char* const ooNS::meta="http://openoffice.org/2000/meta";
+const char* const ooNS::config="http://openoffice.org/2001/config";
+
+QString OoUtils::expandWhitespace(const QDomElement& tag)
+{
+    //tags like <text:s text:c="4">
+
+    int howmany=1;
+    if (tag.hasAttributeNS( ooNS::text, "c"))
+        howmany = tag.attributeNS( ooNS::text, "c", QString::null).toInt();
+
+    QString result;
+    return result.fill(32, howmany);
+}
+
+bool OoUtils::parseBorder(const QString & tag, double * width, int * style, QColor * color)
+{
+    //string like "0.088cm solid #800000"
+
+    if (tag.isEmpty() || tag=="none" || tag=="hidden") // in fact no border
+        return false;
+
+    QString _width = tag.section(' ', 0, 0);
+    QString _style = tag.section(' ', 1, 1);
+    QString _color = tag.section(' ', 2, 2);
+
+    *width = KoUnit::parseValue(_width, 1.0);
+
+    if ( _style == "dashed" )
+        *style = 1;
+    else if ( _style == "dotted" )
+        *style = 2;
+    else if ( _style == "dot-dash" ) // not in xsl/fo, but in OASIS (in other places)
+        *style = 3;
+    else if ( _style == "dot-dot-dash" ) // not in xsl/fo, but in OASIS (in other places)
+        *style = 4;
+    else if ( _style == "double" )
+        *style = 5;
+    else
+        *style = 0;
+
+    if (_color.isEmpty())
+        *color = QColor();
+    else
+        color->setNamedColor(_color);
+
+    return true;
+}
+
+void OoUtils::importIndents( QDomElement& parentElement, const KoStyleStack& styleStack )
+{
+    if ( styleStack.hasAttributeNS( ooNS::fo, "margin-left" ) || // 3.11.19
+         styleStack.hasAttributeNS( ooNS::fo, "margin-right" ) )
+         // *text-indent must always be bound to either margin-left or margin-right
+    {
+        double marginLeft = KoUnit::parseValue( styleStack.attributeNS( ooNS::fo, "margin-left" ) );
+        double marginRight = KoUnit::parseValue( styleStack.attributeNS( ooNS::fo, "margin-right" ) );
+        double first = 0;
+        if (styleStack.attributeNS( ooNS::style, "auto-text-indent") == "true") // style:auto-text-indent takes precedence
+            // ### "indented by a value that is based on the current font size"
+            // ### and "requires margin-left and margin-right
+            // ### but how much is the indent?
+            first = 10;
+        else if (styleStack.hasAttributeNS( ooNS::fo, "text-indent"))
+            first = KoUnit::parseValue( styleStack.attributeNS( ooNS::fo, "text-indent"));
+
+        if ( marginLeft != 0 || marginRight != 0 || first != 0 )
+        {
+            QDomElement indent = parentElement.ownerDocument().createElement( "INDENTS" );
+            if( marginLeft != 0 )
+                indent.setAttribute( "left", marginLeft );
+            if( marginRight != 0 )
+                indent.setAttribute( "right", marginRight );
+            if( first != 0 )
+                indent.setAttribute( "first", first );
+            parentElement.appendChild( indent );
+        }
+    }
+}
+
+void OoUtils::importLineSpacing( QDomElement& parentElement, const KoStyleStack& styleStack )
+{
+    if( styleStack.hasAttributeNS( ooNS::fo, "line-height") )
+    {
+        // Fixed line height
+        QString value = styleStack.attributeNS( ooNS::fo, "line-height" ); // 3.11.1
+        if ( value != "normal" )
+        {
+            QDomElement lineSpacing = parentElement.ownerDocument().createElement( "LINESPACING" );
+
+            if ( value.endsWith("%" ) )
+            {
+                double percent = value.left(value.length()-1).toDouble();
+                if( percent == 100 )
+                    lineSpacing.setAttribute("type","single");
+                else if( percent == 150 )
+                    lineSpacing.setAttribute("type","oneandhalf");
+                else if( percent == 200 )
+                    lineSpacing.setAttribute("type","double");
+                else
+                {
+                  lineSpacing.setAttribute("type", "multiple");
+                  lineSpacing.setAttribute("spacingvalue", percent/100);
+                }
+            }
+            else // fixed value (TODO use KoUnit::parseValue to get it in pt)
+            {
+                kdWarning(30519) << "Unhandled value for fo:line-height: " << value << endl;
+                lineSpacing.setAttribute("type","single"); // fallback
+            }
+            parentElement.appendChild( lineSpacing );
+        }
+    }
+    // Line-height-at-least is mutually exclusive with line-height
+    else if ( styleStack.hasAttributeNS( ooNS::style, "line-height-at-least") ) // 3.11.2
+    {
+        QString value = styleStack.attributeNS( ooNS::style, "line-height-at-least" );
+        // kotext has "at least" but that's for the linespacing, not for the entire line height!
+        // Strange. kotext also has "at least" for the whole line height....
+        // Did we make the wrong choice in kotext?
+        //kdWarning(30519) << "Unimplemented support for style:line-height-at-least: " << value << endl;
+        // Well let's see if this makes a big difference.
+        QDomElement lineSpacing = parentElement.ownerDocument().createElement("LINESPACING");
+        lineSpacing.setAttribute("type", "atleast");
+        lineSpacing.setAttribute("spacingvalue", KoUnit::parseValue(value));
+        parentElement.appendChild(lineSpacing);
+    }
+    // Line-spacing is mutually exclusive with line-height and line-height-at-least
+    else if ( styleStack.hasAttributeNS( ooNS::style, "line-spacing") ) // 3.11.3
+    {
+        double value = KoUnit::parseValue( styleStack.attributeNS( ooNS::style, "line-spacing" ) );
+        if ( value != 0.0 )
+        {
+            QDomElement lineSpacing = parentElement.ownerDocument().createElement( "LINESPACING" );
+            lineSpacing.setAttribute( "type", "custom" );
+            lineSpacing.setAttribute( "spacingvalue", value );
+            parentElement.appendChild( lineSpacing );
+        }
+    }
+
+}
+
+void OoUtils::importTopBottomMargin( QDomElement& parentElement, const KoStyleStack& styleStack )
+{
+    if( styleStack.hasAttributeNS( ooNS::fo, "margin-top") || // 3.11.22
+        styleStack.hasAttributeNS( ooNS::fo, "margin-bottom"))
+    {
+        double mtop = KoUnit::parseValue( styleStack.attributeNS( ooNS::fo, "margin-top" ) );
+        double mbottom = KoUnit::parseValue( styleStack.attributeNS( ooNS::fo, "margin-bottom" ) );
+        if( mtop != 0 || mbottom != 0 )
+        {
+            QDomElement offset = parentElement.ownerDocument().createElement( "OFFSETS" );
+            if( mtop != 0 )
+                offset.setAttribute( "before", mtop );
+            if( mbottom != 0 )
+                offset.setAttribute( "after", mbottom );
+            parentElement.appendChild( offset );
+        }
+    }
+}
+
+void OoUtils::importTabulators( QDomElement& parentElement, const KoStyleStack& styleStack )
+{
+    if ( !styleStack.hasChildNodeNS( ooNS::style, "tab-stops" ) ) // 3.11.10
+        return;
+    QDomElement tabStops = styleStack.childNodeNS( ooNS::style, "tab-stops" );
+    //kdDebug(30519) << k_funcinfo << tabStops.childNodes().count() << " tab stops in layout." << endl;
+    for ( QDomNode it = tabStops.firstChild(); !it.isNull(); it = it.nextSibling() )
+    {
+        QDomElement tabStop = it.toElement();
+        Q_ASSERT( tabStop.tagName() == "style:tab-stop" );
+        QString type = tabStop.attributeNS( ooNS::style, "type", QString::null ); // left, right, center or char
+
+        QDomElement elem = parentElement.ownerDocument().createElement( "TABULATOR" );
+        int kOfficeType = 0;
+        if ( type == "left" )
+            kOfficeType = 0;
+        else if ( type == "center" )
+            kOfficeType = 1;
+        else if ( type == "right" )
+            kOfficeType = 2;
+        else if ( type == "char" ) {
+            QString delimiterChar = tabStop.attributeNS( ooNS::style, "char", QString::null ); // single character
+            elem.setAttribute( "alignchar", delimiterChar );
+            kOfficeType = 3; // "alignment on decimal point"
+        }
+
+        elem.setAttribute( "type", kOfficeType );
+
+        double pos = KoUnit::parseValue( tabStop.attributeNS( ooNS::style, "position", QString::null ) );
+        elem.setAttribute( "ptpos", pos );
+
+        // TODO Convert leaderChar's unicode value to the KOffice enum
+        // (blank/dots/line/dash/dash-dot/dash-dot-dot, 0 to 5)
+        QString leaderChar = tabStop.attributeNS( ooNS::style, "leader-char", QString::null ); // single character
+        if ( !leaderChar.isEmpty() )
+        {
+            int filling = 0;
+            QChar ch = leaderChar[0];
+            switch (ch.latin1()) {
+            case '.':
+                filling = 1; break;
+            case '-':
+            case '_':  // TODO in KWord: differentiate --- and ___
+                filling = 2; break;
+            default:
+                // KWord doesn't have support for "any char" as filling.
+                // Instead it has dash-dot and dash-dot-dot - but who uses that in a tabstop?
+                break;
+            }
+            elem.setAttribute( "filling", filling );
+        }
+        parentElement.appendChild( elem );
+    }
+
+}
+
+void OoUtils::importBorders( QDomElement& parentElement, const KoStyleStack& styleStack )
+{
+    if (styleStack.hasAttributeNS( ooNS::fo, "border","left"))
+    {
+        double width;
+        int style;
+        QColor color;
+        if (OoUtils::parseBorder(styleStack.attributeNS( ooNS::fo, "border", "left"), &width, &style, &color))
+        {
+            QDomElement lbElem = parentElement.ownerDocument().createElement("LEFTBORDER");
+            lbElem.setAttribute("width", width);
+            lbElem.setAttribute("style", style);
+            if (color.isValid()) {
+                lbElem.setAttribute("red", color.red());
+                lbElem.setAttribute("green", color.green());
+                lbElem.setAttribute("blue", color.blue());
+            }
+            parentElement.appendChild(lbElem);
+        }
+    }
+
+    if (styleStack.hasAttributeNS( ooNS::fo, "border", "right"))
+    {
+        double width;
+        int style;
+        QColor color;
+        if (OoUtils::parseBorder(styleStack.attributeNS( ooNS::fo, "border", "right"), &width, &style, &color))
+        {
+            QDomElement lbElem = parentElement.ownerDocument().createElement("RIGHTBORDER");
+            lbElem.setAttribute("width", width);
+            lbElem.setAttribute("style", style);
+            if (color.isValid()) {
+                lbElem.setAttribute("red", color.red());
+                lbElem.setAttribute("green", color.green());
+                lbElem.setAttribute("blue", color.blue());
+            }
+            parentElement.appendChild(lbElem);
+        }
+    }
+
+    if (styleStack.hasAttributeNS( ooNS::fo, "border", "top"))
+    {
+        double width;
+        int style;
+        QColor color;
+        if (OoUtils::parseBorder(styleStack.attributeNS( ooNS::fo, "border", "top"), &width, &style, &color))
+        {
+            QDomElement lbElem = parentElement.ownerDocument().createElement("TOPBORDER");
+            lbElem.setAttribute("width", width);
+            lbElem.setAttribute("style", style);
+            if (color.isValid()) {
+                lbElem.setAttribute("red", color.red());
+                lbElem.setAttribute("green", color.green());
+                lbElem.setAttribute("blue", color.blue());
+            }
+            parentElement.appendChild(lbElem);
+        }
+    }
+
+    if (styleStack.hasAttributeNS( ooNS::fo, "border", "bottom"))
+    {
+        double width;
+        int style;
+        QColor color;
+        if (OoUtils::parseBorder(styleStack.attributeNS( ooNS::fo, "border", "bottom"), &width, &style, &color))
+        {
+            QDomElement lbElem = parentElement.ownerDocument().createElement("BOTTOMBORDER");
+            lbElem.setAttribute("width", width);
+            lbElem.setAttribute("style", style);
+            if (color.isValid()) {
+                lbElem.setAttribute("red", color.red());
+                lbElem.setAttribute("green", color.green());
+                lbElem.setAttribute("blue", color.blue());
+            }
+            parentElement.appendChild(lbElem);
+        }
+    }
+}
+
+void OoUtils::importUnderline( const QString& in, QString& underline, QString& styleline )
+{
+    underline = "single";
+    if ( in == "none" )
+        underline = "0";
+    else if ( in == "single" )
+        styleline = "solid";
+    else if ( in == "double" )
+    {
+        underline = in;
+        styleline = "solid";
+    }
+    else if ( in == "dotted" || in == "bold-dotted" ) // bold-dotted not in libkotext
+        styleline = "dot";
+    else if ( in == "dash"
+              // those are not in libkotext:
+              || in == "long-dash"
+              || in == "bold-dash"
+              || in == "bold-long-dash"
+        )
+        styleline = "dash";
+    else if ( in == "dot-dash"
+              || in == "bold-dot-dash") // not in libkotext
+        styleline = "dashdot"; // tricky ;)
+    else if ( in == "dot-dot-dash"
+              || in == "bold-dot-dot-dash") // not in libkotext
+        styleline = "dashdotdot"; // this is getting fun...
+    else if ( in == "wave"
+              || in == "bold-wave" // not in libkotext
+              || in == "double-wave" // not in libkotext
+              || in == "small-wave" ) // not in libkotext
+    {
+        underline = in;
+        styleline = "solid";
+    }
+    else if( in == "bold" )
+    {
+        underline = "single-bold";
+        styleline = "solid";
+    }
+    else
+        kdWarning(30519) << k_funcinfo << " unsupported text-underline value: " << in << endl;
+}
+
+void OoUtils::importTextPosition( const QString& text_position, QString& value, QString& relativetextsize )
+{
+    //OO: <vertical position (% or sub or super)> [<size as %>]
+    //Examples: "super" or "super 58%" or "82% 58%" (where 82% is the vertical position)
+    // TODO in kword: vertical positions other than sub/super
+    QStringList lst = QStringList::split( ' ', text_position );
+    if ( !lst.isEmpty() )
+    {
+        QString textPos = lst.front().stripWhiteSpace();
+        QString textSize;
+        lst.pop_front();
+        if ( !lst.isEmpty() )
+            textSize = lst.front().stripWhiteSpace();
+        if ( !lst.isEmpty() )
+            kdWarning(30519) << "Strange text position: " << text_position << endl;
+        bool super = textPos == "super";
+        bool sub = textPos == "sub";
+        if ( textPos.endsWith("%") )
+        {
+            textPos.truncate( textPos.length() - 1 );
+            // This is where we interpret the text position into kotext's simpler
+            // "super" or "sub".
+            double val = textPos.toDouble();
+            if ( val > 0 )
+                super = true;
+            else if ( val < 0 )
+                sub = true;
+        }
+        if ( super )
+            value = "2";
+        else if ( sub )
+            value = "1";
+        else
+            value = "0";
+        if ( !textSize.isEmpty() && textSize.endsWith("%") )
+        {
+            textSize.truncate( textSize.length() - 1 );
+            double textSizeValue = textSize.toDouble() / 100; // e.g. 0.58
+            relativetextsize = QString::number( textSizeValue );
+        }
+    }
+    else
+        value = "0";
+}
+
+void OoUtils::createDocumentInfo(QDomDocument &_meta, QDomDocument & docinfo)
+{
+    QDomNode meta   = KoDom::namedItemNS( _meta, ooNS::office, "document-meta" );
+    QDomNode office = KoDom::namedItemNS( meta, ooNS::office, "meta" );
+
+    if ( office.isNull() )
+        return;
+    QDomElement elementDocInfo  = docinfo.documentElement();
+
+    QDomElement e = KoDom::namedItemNS( office, ooNS::dc, "creator" );
+    if ( !e.isNull() && !e.text().isEmpty() )
+    {
+        QDomElement author = docinfo.createElement( "author" );
+        QDomElement t = docinfo.createElement( "full-name" );
+        author.appendChild( t );
+        t.appendChild( docinfo.createTextNode( e.text() ) );
+        elementDocInfo.appendChild( author);
+    }
+
+    e = KoDom::namedItemNS( office, ooNS::dc, "title" );
+    if ( !e.isNull() && !e.text().isEmpty() )
+    {
+        QDomElement about = docinfo.createElement( "about" );
+        QDomElement title = docinfo.createElement( "title" );
+        about.appendChild( title );
+        title.appendChild( docinfo.createTextNode( e.text() ) );
+        elementDocInfo.appendChild( about );
+    }
+
+    e = KoDom::namedItemNS( office, ooNS::dc, "description" );
+    if ( !e.isNull() && !e.text().isEmpty() )
+    {
+        QDomElement about = elementDocInfo.namedItem( "about" ).toElement();
+        if ( about.isNull() ) {
+            about = docinfo.createElement( "about" );
+            elementDocInfo.appendChild( about );
+        }
+        QDomElement title = docinfo.createElement( "abstract" );
+        about.appendChild( title );
+        title.appendChild( docinfo.createTextNode( e.text() ) );
+    }
+    e = KoDom::namedItemNS( office, ooNS::dc, "subject" );
+    if ( !e.isNull() && !e.text().isEmpty() )
+    {
+        QDomElement about = elementDocInfo.namedItem( "about" ).toElement();
+        if ( about.isNull() ) {
+            about = docinfo.createElement( "about" );
+            elementDocInfo.appendChild( about );
+        }
+        QDomElement subject = docinfo.createElement( "subject" );
+        about.appendChild( subject );
+        subject.appendChild( docinfo.createTextNode( e.text() ) );
+    }
+    e = KoDom::namedItemNS( office, ooNS::meta, "keywords" );
+    if ( !e.isNull() )
+    {
+        QDomElement about = elementDocInfo.namedItem( "about" ).toElement();
+        if ( about.isNull() ) {
+            about = docinfo.createElement( "about" );
+            elementDocInfo.appendChild( about );
+        }
+        QDomElement tmp = KoDom::namedItemNS( e, ooNS::meta, "keyword" );
+        if ( !tmp.isNull() && !tmp.text().isEmpty() )
+        {
+            QDomElement keyword = docinfo.createElement( "keyword" );
+            about.appendChild( keyword );
+            keyword.appendChild( docinfo.createTextNode( tmp.text() ) );
+        }
+    }
+}
+
+KoFilter::ConversionStatus OoUtils::loadAndParse(const QString& fileName, QDomDocument& doc, KoStore *m_store )
+{
+    kdDebug(30518) << "loadAndParse: Trying to open " << fileName << endl;
+
+    if (!m_store->open(fileName))
+    {
+        kdWarning(30519) << "Entry " << fileName << " not found!" << endl;
+        return KoFilter::FileNotFound;
+    }
+    KoFilter::ConversionStatus convertStatus = loadAndParse( m_store->device(),doc, fileName );
+    m_store->close();
+    return convertStatus;
+
+}
+
+KoFilter::ConversionStatus OoUtils::loadAndParse(QIODevice* io, QDomDocument& doc, const QString & fileName)
+{
+    QXmlInputSource source( io );
+    // Copied from QDomDocumentPrivate::setContent, to change the whitespace thing
+    QXmlSimpleReader reader;
+    KoDocument::setupXmlReader( reader, true /*namespaceProcessing*/ );
+
+    // Error variables for QDomDocument::setContent
+    QString errorMsg;
+    int errorLine, errorColumn;
+    if ( !doc.setContent( &source, &reader, &errorMsg, &errorLine, &errorColumn ) )
+    {
+        kdError(30519) << "Parsing error in " << fileName << "! Aborting!" << endl
+            << " In line: " << errorLine << ", column: " << errorColumn << endl
+            << " Error message: " << errorMsg << endl;
+        return KoFilter::ParsingError;
+    }
+
+    kdDebug(30519) << "File " << fileName << " loaded and parsed!" << endl;
+
+    return KoFilter::OK;
+
+}
+
+KoFilter::ConversionStatus OoUtils::loadAndParse(const QString& filename, QDomDocument& doc, KZip * m_zip)
+{
+    kdDebug(30519) << "Trying to open " << filename << endl;
+
+    if (!m_zip)
+    {
+        kdError(30519) << "No ZIP file!" << endl;
+        return KoFilter::CreationError; // Should not happen
+    }
+
+    const KArchiveEntry* entry = m_zip->directory()->entry( filename );
+    if (!entry)
+    {
+        kdWarning(30519) << "Entry " << filename << " not found!" << endl;
+        return KoFilter::FileNotFound;
+    }
+    if (entry->isDirectory())
+    {
+        kdWarning(30519) << "Entry " << filename << " is a directory!" << endl;
+        return KoFilter::WrongFormat;
+    }
+    const KZipFileEntry* f = static_cast<const KZipFileEntry *>(entry);
+    kdDebug(30519) << "Entry " << filename << " has size " << f->size() << endl;
+    QIODevice* io = f->device();
+    KoFilter::ConversionStatus convertStatus = loadAndParse( io,doc, filename );
+    delete io;
+    return convertStatus;
+}
+
+KoFilter::ConversionStatus OoUtils::loadThumbnail( QImage& thumbnail, KZip * m_zip )
+{
+    const QString filename( "Thumbnails/thumbnail.png" );
+    kdDebug(30519) << "Trying to open thumbnail " << filename << endl;
+
+    if (!m_zip)
+    {
+        kdError(30519) << "No ZIP file!" << endl;
+        return KoFilter::CreationError; // Should not happen
+    }
+
+    const KArchiveEntry* entry = m_zip->directory()->entry( filename );
+    if (!entry)
+    {
+        kdWarning(30519) << "Entry " << filename << " not found!" << endl;
+        return KoFilter::FileNotFound;
+    }
+    if (entry->isDirectory())
+    {
+        kdWarning(30519) << "Entry " << filename << " is a directory!" << endl;
+        return KoFilter::WrongFormat;
+    }
+    const KZipFileEntry* f = static_cast<const KZipFileEntry *>(entry);
+    QIODevice* io=f->device();
+    kdDebug(30519) << "Entry " << filename << " has size " << f->size() << endl;
+
+    if ( ! io->open( IO_ReadOnly ) )
+    {
+        kdWarning(30519) << "Thumbnail could not be opened!" <<endl;
+        delete io;
+        return KoFilter::StupidError;
+    }
+
+    QImageIO imageIO( io, "PNG" );
+    if ( ! imageIO.read() )
+    {
+        kdWarning(30519) << "Thumbnail could not be read!" <<endl;
+        delete io;
+        return KoFilter::StupidError;
+    }
+
+    io->close();
+
+    thumbnail = imageIO.image();
+
+    if ( thumbnail.isNull() )
+    {
+        kdWarning(30519) << "Read thumbnail is null!" <<endl;
+        delete io;
+        return KoFilter::StupidError;
+    }
+
+    delete io;
+
+    kdDebug(30519) << "File " << filename << " loaded!" << endl;
+
+    return KoFilter::OK;
+}
diff --git a/filters/liboofilter/ooutils.h b/filters/liboofilter/ooutils.h
new file mode 100644
index 00000000..76a003e5
--- /dev/null
+++ b/filters/liboofilter/ooutils.h
@@ -0,0 +1,93 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Laurent Montel <lmontel@mandrakesoft.com>
+   Copyright (c) 2003 Lukas Tinkl <lukas@kde.org>
+   Copyright (c) 2003 David Faure <faure@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 as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef OOUTILS_H
+#define OOUTILS_H
+
+#include <qstring.h>
+#include <KoFilterChain.h>
+class QColor;
+class QDomElement;
+class KoStyleStack;
+class QDomDocument;
+class KZip;
+
+class ooNS {
+public:
+    static const char* const office;
+    static const char* const style;
+    static const char* const text;
+    static const char* const table;
+    static const char* const draw;
+    static const char* const presentation;
+    static const char* const fo;
+    static const char* const xlink;
+    static const char* const number;
+    static const char* const svg;
+    static const char* const dc;
+    static const char* const meta;
+    static const char* const config;
+};
+
+namespace OoUtils
+{
+    QString expandWhitespace(const QDomElement& tag);
+
+    bool parseBorder(const QString & tag, double * width, int * style, QColor * color);
+
+    ///////// Paragraph properties /////////
+
+    // Convert fo:margin-left, fo:margin-right and fo:text-indent to <INDENTS>
+    void importIndents( QDomElement& parentElement, const KoStyleStack& styleStack );
+
+    // Convert fo:line-height, style:line-height-at-least and style:line-spacing to <LINESPACING>
+    void importLineSpacing( QDomElement& parentElement, const KoStyleStack& styleStack );
+
+    // Convert fo:margin-top and fo:margin-bottom to <OFFSETS>
+    void importTopBottomMargin( QDomElement& parentElement, const KoStyleStack& styleStack );
+
+    // Convert style:tab-stops to <TABULATORS>
+    void importTabulators( QDomElement& parentElement, const KoStyleStack& styleStack );
+
+    // Convert fo:border* to <*BORDER>
+    void importBorders( QDomElement& parentElement, const KoStyleStack& styleStack );
+
+    /////////// Text properties ///////////
+
+    // From style:text-underline to kword/kpresenter's underline/underlinestyleline
+    void importUnderline( const QString& text_underline, QString& underline, QString& styleline );
+
+    // From style:text-position (for subscript/superscript)
+    // to kword/kpresenter's value/relativetextsize
+    void importTextPosition( const QString& text_position, QString& value, QString& relativetextsize );
+
+    void createDocumentInfo(QDomDocument &_meta, QDomDocument & docinfo);
+    KoFilter::ConversionStatus loadAndParse(const QString& filename, QDomDocument& doc, KZip * m_zip);
+    KoFilter::ConversionStatus loadAndParse(const QString& filename, QDomDocument& doc, KoStore *m_store );
+
+    /// Load an OASIS thumbnail
+    KoFilter::ConversionStatus loadThumbnail( QImage& thumbnail, KZip * m_zip );
+
+    // Internal
+    KoFilter::ConversionStatus loadAndParse(QIODevice* io, QDomDocument& doc, const QString & fileName);
+}
+
+#endif /* OOUTILS_H */