Added abandoned KDE3 version of kchmviewer

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kchmviewer@1090662 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 53 insertions, 0 deletions

diff --git a/src/kchmkeyeventfilter.cpp b/src/kchmkeyeventfilter.cpp
new file mode 100644
index 0000000..67d4cc6
--- /dev/null
+++ b/src/kchmkeyeventfilter.cpp
@@ -0,0 +1,53 @@
+/***************************************************************************
+ *   Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com       *
+ *   Please do not use email address above for bug reports; see            *
+ *   the README file                                                       *
+ *                                                                         *
+ *   This program 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.                                   *
+ *                                                                         *
+ *   This program 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.             *
+ ***************************************************************************/
+
+#include "kchmkeyeventfilter.h"
+
+KCHMKeyEventFilter	gKeyEventFilter;
+
+KCHMKeyEventFilter::KCHMKeyEventFilter()
+ : QObject()
+{
+	m_shiftPressed = false;
+	m_ctrlPressed = false;
+}
+
+bool KCHMKeyEventFilter::eventFilter( QObject *, QEvent *e )
+{
+	// Handle KeyPress and KeyRelease events
+	if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease )
+	{
+		bool * ptr = 0;
+		QKeyEvent *k = (QKeyEvent *) e;
+		
+		// We're interested only in Shift and Control
+		if ( k->key() == Qt::Key_Shift )
+			ptr = &m_shiftPressed;
+		else if ( k->key() == Qt::Key_Control )
+			ptr = &m_ctrlPressed;
+		
+		// Set it
+		if ( ptr )
+			*ptr = e->type() == QEvent::KeyPress ? true : false;
+	}
+
+	return FALSE;	// Standard event processing
+}