1 files changed, 216 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterFrameworkObserver.cxx b/sdext/source/presenter/PresenterFrameworkObserver.cxx
new file mode 100644
index 000000000000..3142d7606fb2
--- /dev/null
+++ b/sdext/source/presenter/PresenterFrameworkObserver.cxx
@@ -0,0 +1,216 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sdext.hxx"
+
+#include "PresenterFrameworkObserver.hxx"
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <boost/bind.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing::framework;
+
+using ::rtl::OUString;
+
+#define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString)))
+
+namespace sdext { namespace presenter {
+
+PresenterFrameworkObserver::PresenterFrameworkObserver (
+    const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
+    const OUString& rsEventName,
+    const Predicate& rPredicate,
+    const Action& rAction)
+    : PresenterFrameworkObserverInterfaceBase(m_aMutex),
+      mxConfigurationController(rxController),
+      maPredicate(rPredicate),
+      maAction(rAction)
+{
+    if ( ! mxConfigurationController.is())
+        throw lang::IllegalArgumentException();
+
+    if (mxConfigurationController->hasPendingRequests())
+    {
+        if (rsEventName.getLength() > 0)
+        {
+            mxConfigurationController->addConfigurationChangeListener(
+                this,
+                rsEventName,
+                Any());
+        }
+        mxConfigurationController->addConfigurationChangeListener(
+            this,
+            A2S("ConfigurationUpdateEnd"),
+            Any());
+    }
+    else
+    {
+        rAction(maPredicate());
+    }
+}
+
+
+
+
+PresenterFrameworkObserver::~PresenterFrameworkObserver (void)
+{
+}
+
+
+
+
+void PresenterFrameworkObserver::RunOnResourceActivation (
+    const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
+    const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
+    const Action& rAction)
+{
+    new PresenterFrameworkObserver(
+        rxController,
+        A2S("ResourceActivation"),
+        ::boost::bind(&PresenterFrameworkObserver::HasResource, rxController, rxResourceId),
+        rAction);
+}
+
+
+
+
+void PresenterFrameworkObserver::RunOnUpdateEnd (
+    const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
+    const Action& rAction)
+{
+    new PresenterFrameworkObserver(
+        rxController,
+        OUString(),
+        &PresenterFrameworkObserver::True,
+        rAction);
+}
+
+
+
+
+bool PresenterFrameworkObserver::HasResource (
+    const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
+    const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId)
+{
+    return rxController.is() && rxController->getResource(rxResourceId).is();
+}
+
+
+
+
+bool PresenterFrameworkObserver::True (void)
+{
+    return true;
+}
+
+
+
+
+bool PresenterFrameworkObserver::False (void)
+{
+    return false;
+}
+
+
+
+
+void SAL_CALL PresenterFrameworkObserver::disposing (void)
+{
+    if ( ! maAction.empty())
+        maAction(false);
+    Shutdown();
+}
+
+
+
+
+void PresenterFrameworkObserver::Shutdown (void)
+{
+    maAction = Action();
+    maPredicate = Predicate();
+
+    if (mxConfigurationController != NULL)
+    {
+        mxConfigurationController->removeConfigurationChangeListener(this);
+        mxConfigurationController = NULL;
+    }
+}
+
+
+
+
+void SAL_CALL PresenterFrameworkObserver::disposing (const lang::EventObject& rEvent)
+    throw (RuntimeException)
+{
+    if ( ! rEvent.Source.is())
+        return;
+
+    if (rEvent.Source == mxConfigurationController)
+    {
+        mxConfigurationController = NULL;
+        if ( ! maAction.empty())
+            maAction(false);
+    }
+}
+
+
+
+
+void SAL_CALL PresenterFrameworkObserver::notifyConfigurationChange (
+    const ConfigurationChangeEvent& rEvent)
+    throw (RuntimeException)
+{
+    bool bDispose(false);
+
+    Action aAction (maAction);
+    Predicate aPredicate (maPredicate);
+    if (rEvent.Type.equals(A2S("ConfigurationUpdateEnd")))
+    {
+        Shutdown();
+        aAction(aPredicate);
+        bDispose = true;
+    }
+    else if (aPredicate())
+    {
+        Shutdown();
+        aAction(true);
+        bDispose = true;
+    }
+
+    if (bDispose)
+    {
+        maAction.clear();
+        dispose();
+    }
+}
+
+} }  // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */