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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 84 insertions, 0 deletions

diff --git a/kmail/mailsourceviewer.cpp b/kmail/mailsourceviewer.cpp
new file mode 100644
index 000000000..ac77b7dd4
--- /dev/null
+++ b/kmail/mailsourceviewer.cpp
@@ -0,0 +1,84 @@
+/*  -*- mode: C++; c-file-style: "gnu" -*-
+ *
+ *  This file is part of KMail, the KDE mail client.
+ *
+ *  Copyright (c) 2002-2003 Carsten Pfeiffer <pfeiffer@kde.org>
+ *  Copyright (c) 2003      Zack Rusin <zack@kde.org>
+ *
+ *  KMail is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License, version 2, as
+ *  published by the Free Software Foundation.
+ *
+ *  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.
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "mailsourceviewer.h"
+
+#include <kapplication.h>
+#include <kwin.h>
+
+#include <qregexp.h>
+#include <qaccel.h>
+
+namespace KMail {
+
+int MailSourceHighlighter::highlightParagraph( const QString& text, int ) {
+  QRegExp regexp( "^([\\w-]+:\\s)" );
+  if( regexp.search( text ) != -1 ) {
+    QFont font = textEdit()->currentFont();
+    font.setBold( true );
+    setFormat( 0, regexp.matchedLength(), font );
+  }
+  return 0;
+}
+
+MailSourceViewer::MailSourceViewer( QWidget *parent, const char *name )
+  : KTextBrowser( parent, name ), mSourceHighLighter( 0 )
+{
+  setWFlags( WDestructiveClose );
+  QAccel *accel = new QAccel( this, "browser close-accel" );
+  accel->connectItem( accel->insertItem( Qt::Key_Escape ), this , SLOT( close() ));
+  accel->connectItem( accel->insertItem( Qt::Key_W+CTRL ), this , SLOT( close() ));
+  setWordWrap( KTextBrowser::NoWrap );
+  KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
+}
+
+MailSourceViewer::~MailSourceViewer()
+{
+  delete mSourceHighLighter; mSourceHighLighter = 0;
+}
+
+void MailSourceViewer::setText( const QString& text )
+{
+  delete mSourceHighLighter; mSourceHighLighter = 0;
+  if ( text.length() > 500000 ) {
+    setTextFormat( Qt::LogText );
+  } else {
+    setTextFormat( Qt::PlainText );
+    mSourceHighLighter = new MailSourceHighlighter( this );
+  }
+  KTextBrowser::setText( text );
+}
+
+}