1 files changed, 79 insertions, 0 deletions
diff --git a/src/utility/progressListener.cpp b/src/utility/progressListener.cpp
new file mode 100644
index 00000000..0a6f63e9
--- /dev/null
+++ b/src/utility/progressListener.cpp
@@ -0,0 +1,79 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002-2005 Vincent Richard <[email protected]>
+//
+// 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.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#include "vmime/utility/progressListener.hpp"
+
+
+namespace vmime {
+namespace utility {
+
+
+// progressListenerSizeAdapter
+
+progressListenerSizeAdapter::progressListenerSizeAdapter
+	(progressListener* list, const int total)
+	: m_wrapped(list), m_total(total)
+{
+}
+
+
+const bool progressListenerSizeAdapter::cancel() const
+{
+	return (m_wrapped ? m_wrapped->cancel() : false);
+}
+
+
+void progressListenerSizeAdapter::start(const int predictedTotal)
+{
+	if (m_wrapped)
+		m_wrapped->start(predictedTotal);
+}
+
+
+void progressListenerSizeAdapter::progress(const int current, const int currentTotal)
+{
+	if (m_wrapped)
+	{
+		if (currentTotal > m_total)
+			m_total = currentTotal;
+
+		m_wrapped->progress(current, m_total);
+	}
+}
+
+
+void progressListenerSizeAdapter::stop(const int total)
+{
+	if (m_wrapped)
+	{
+		if (total > m_total)
+			m_total = total;
+
+		m_wrapped->stop(m_total);
+	}
+}
+
+
+} // utility
+} // vmime
+