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

1 files changed, 86 insertions, 0 deletions

diff --git a/kdevdesigner/designer/timestamp.cpp b/kdevdesigner/designer/timestamp.cpp
new file mode 100644
index 00000000..9cda96e6
--- /dev/null
+++ b/kdevdesigner/designer/timestamp.cpp
@@ -0,0 +1,86 @@
+ /**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "timestamp.h"
+#include <qfile.h>
+#include <qfileinfo.h>
+
+class QTimer;
+
+TimeStamp::TimeStamp( QObject *parent, const QString &f )
+    : QObject( parent ), filename( f ), autoCheck( FALSE )
+{
+    timer = new QTimer( this );
+    connect( timer, SIGNAL( timeout() ), this, SLOT( autoCheckTimeStamp() ) );
+    update();
+}
+
+void TimeStamp::setFileName( const QString &f )
+{
+    filename = f;
+    update();
+}
+
+QString TimeStamp::fileName() const
+{
+    return filename;
+}
+
+void TimeStamp::setAutoCheckEnabled( bool a )
+{
+    autoCheck = a;
+    if ( autoCheck )
+	timer->start( 5000 );
+    else
+	timer->stop();
+}
+
+void TimeStamp::update()
+{
+    QFile f( filename );
+    if ( !f.exists() )
+	return;
+    lastTimeStamp = QFileInfo( f ).lastModified();
+}
+
+bool TimeStamp::isUpToDate() const
+{
+    QFile f( filename );
+    if ( !f.exists() )
+	return TRUE;
+    return lastTimeStamp == QFileInfo( f ).lastModified();
+}
+
+bool TimeStamp::isAutoCheckEnabled() const
+{
+    return autoCheck;
+}
+
+void TimeStamp::autoCheckTimeStamp()
+{
+    if ( !isUpToDate() )
+	emit timeStampChanged();
+}