patch by jerry -- his first patch! :-)

issue #421 -- portable version for windows.

src/lib/synergy/CPortableTaskBarReceiver.cpp

@@ -0,0 +1,141 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2012 Bolton Software Ltd.
+ * Copyright (C) 2003 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "CPortableTaskBarReceiver.h"
+#include "CLock.h"
+#include "CStringUtil.h"
+#include "IEventQueue.h"
+#include "CArch.h"
+#include "Version.h"
+
+//
+// CPortableTaskBarReceiver
+//
+
+CPortableTaskBarReceiver::CPortableTaskBarReceiver() :
+	m_state(kNotRunning)
+{
+	// do nothing
+}
+
+CPortableTaskBarReceiver::~CPortableTaskBarReceiver()
+{
+	// do nothing
+}
+
+void
+CPortableTaskBarReceiver::updateStatus(INode* node, const CString& errorMsg)
+{
+	{
+		// update our status
+		m_errorMessage = errorMsg;
+		if (node == NULL) {
+			if (m_errorMessage.empty()) {
+				m_state = kNotRunning;
+			}
+			else {
+				m_state = kNotWorking;
+			}
+		}
+		else {
+			m_state = kNotConnected;
+		}
+
+		// let subclasses have a go
+		onStatusChanged(node);
+	}
+
+	// tell task bar
+	ARCH->updateReceiver(this);
+}
+
+CPortableTaskBarReceiver::EState
+CPortableTaskBarReceiver::getStatus() const
+{
+	return m_state;
+}
+
+const CString&
+CPortableTaskBarReceiver::getErrorMessage() const
+{
+	return m_errorMessage;
+}
+
+void
+CPortableTaskBarReceiver::quit()
+{
+	EVENTQUEUE->addEvent(CEvent(CEvent::kQuit));
+}
+
+void
+CPortableTaskBarReceiver::onStatusChanged(INode*)
+{
+	// do nothing
+}
+
+void
+CPortableTaskBarReceiver::lock() const
+{
+	// do nothing
+}
+
+void
+CPortableTaskBarReceiver::unlock() const
+{
+	// do nothing
+}
+
+std::string
+CPortableTaskBarReceiver::getToolTip() const
+{
+	switch (m_state) {
+	case kNotRunning:
+		return CStringUtil::print("%s:  Not running", kAppVersion);
+
+	case kNotWorking:
+		return CStringUtil::print("%s:  %s",
+								kAppVersion, m_errorMessage.c_str());
+						
+	case kNotConnected:
+		return CStringUtil::print("%s:  Unknown", kAppVersion);
+
+	default:
+		return "";
+	}
+}
+
+CEvent::Type
+CPortableTaskBarReceiver::getReloadConfigEvent()
+{
+	// do nothing
+	return NULL;
+}
+
+CEvent::Type
+CPortableTaskBarReceiver::getForceReconnectEvent()
+{
+	// do nothing
+	return NULL;
+}
+
+CEvent::Type
+CPortableTaskBarReceiver::getResetServerEvent()
+{
+	// do nothing
+	return NULL;
+}