Reduced the messagetreeparser to aproximately what we actually require

While in a much more managable state it's still not pretty.
However, further refactoring can now gradually happen as we need to do
further work on it.

Things that should happen eventually:
* Simplify the logic that creates the messageparts (we don't need the  whole formatter plugin complexity)
* Get rid of the nodehelper (let the parts hold the necessary data)
* Get rid of partmetadata (let the part handleit)

1 files changed, 85 insertions, 0 deletions

diff --git a/framework/src/domain/mime/mimetreeparser/bodypartformatterbasefactory.h b/framework/src/domain/mime/mimetreeparser/bodypartformatterbasefactory.h
new file mode 100644
index 00000000..2bba551d
--- /dev/null
+++ b/framework/src/domain/mime/mimetreeparser/bodypartformatterbasefactory.h
@@ -0,0 +1,85 @@
+/*
+    bodypartformatterfactory.h
+
+    This file is part of KMail, the KDE mail client.
+    Copyright (c) 2004 Marc Mutz <mutz@kde.org>,
+                       Ingo Kloecker <kloecker@kde.org>
+
+    KMail is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    KMail 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
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef __MIMETREEPARSER_BODYPARTFORMATTERBASEFACTORY_H__
+#define __MIMETREEPARSER_BODYPARTFORMATTERBASEFACTORY_H__
+
+#include <map>
+#include <QByteArray>
+
+namespace MimeTreeParser
+{
+
+namespace Interface
+{
+class BodyPartFormatter;
+}
+
+struct ltstr {
+    bool operator()(const char *s1, const char *s2) const
+    {
+        return qstricmp(s1, s2) < 0;
+    }
+};
+
+typedef std::multimap<const char *, const Interface::BodyPartFormatter *, ltstr> SubtypeRegistry;
+typedef std::map<const char *, MimeTreeParser::SubtypeRegistry, MimeTreeParser::ltstr> TypeRegistry;
+
+class BodyPartFormatterBaseFactoryPrivate;
+
+class BodyPartFormatterBaseFactory
+{
+public:
+    BodyPartFormatterBaseFactory();
+    virtual ~BodyPartFormatterBaseFactory();
+
+    SubtypeRegistry::const_iterator createForIterator(const char *type, const char *subtype) const;
+    const SubtypeRegistry &subtypeRegistry(const char *type) const;
+
+protected:
+    void insert(const char *type, const char *subtype, const Interface::BodyPartFormatter *formatter);
+    virtual void loadPlugins();
+private:
+    static BodyPartFormatterBaseFactory *mSelf;
+
+    BodyPartFormatterBaseFactoryPrivate *d;
+    friend class BodyPartFormatterBaseFactoryPrivate;
+private:
+    // disabled
+    const BodyPartFormatterBaseFactory &operator=(const BodyPartFormatterBaseFactory &);
+    BodyPartFormatterBaseFactory(const BodyPartFormatterBaseFactory &);
+};
+
+}
+
+#endif // __MIMETREEPARSER_BODYPARTFORMATTERFACTORY_H__