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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sd/source/ui/framework/module/CenterViewFocusModule.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sd/source/ui/framework/module/CenterViewFocusModule.cxx')
-rw-r--r--sd/source/ui/framework/module/CenterViewFocusModule.cxx151
1 files changed, 151 insertions, 0 deletions
diff --git a/sd/source/ui/framework/module/CenterViewFocusModule.cxx b/sd/source/ui/framework/module/CenterViewFocusModule.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "CenterViewFocusModule.hxx"
+
+#include <framework/FrameworkHelper.hxx>
+#include <framework/ViewShellWrapper.hxx>
+
+#include <DrawController.hxx>
+#include <ViewShellBase.hxx>
+#include <ViewShellManager.hxx>
+#include <com/sun/star/drawing/framework/XControllerManager.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
+#include <comphelper/servicehelper.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing::framework;
+
+using ::sd::framework::FrameworkHelper;
+
+namespace sd::framework {
+
+//===== CenterViewFocusModule ====================================================
+
+CenterViewFocusModule::CenterViewFocusModule (Reference<frame::XController> const & rxController)
+ : mbValid(false),
+ mpBase(nullptr),
+ mbNewViewCreated(false)
+{
+ Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
+ if (xControllerManager.is())
+ {
+ mxConfigurationController = xControllerManager->getConfigurationController();
+
+ // Tunnel through the controller to obtain a ViewShellBase.
+ auto pController = comphelper::getFromUnoTunnel<sd::DrawController>(rxController);
+ if (pController != nullptr)
+ mpBase = pController->GetViewShellBase();
+
+ // Check, if all required objects do exist.
+ if (mxConfigurationController.is() && mpBase!=nullptr)
+ {
+ mbValid = true;
+ }
+ }
+
+ if (mbValid)
+ {
+ mxConfigurationController->addConfigurationChangeListener(
+ this,
+ FrameworkHelper::msConfigurationUpdateEndEvent,
+ Any());
+ mxConfigurationController->addConfigurationChangeListener(
+ this,
+ FrameworkHelper::msResourceActivationEvent,
+ Any());
+ }
+}
+
+CenterViewFocusModule::~CenterViewFocusModule()
+{
+}
+
+void CenterViewFocusModule::disposing(std::unique_lock<std::mutex>&)
+{
+ if (mxConfigurationController.is())
+ mxConfigurationController->removeConfigurationChangeListener(this);
+
+ mbValid = false;
+ mxConfigurationController = nullptr;
+ mpBase = nullptr;
+}
+
+void SAL_CALL CenterViewFocusModule::notifyConfigurationChange (
+ const ConfigurationChangeEvent& rEvent)
+{
+ if (mbValid)
+ {
+ if (rEvent.Type == FrameworkHelper::msConfigurationUpdateEndEvent)
+ {
+ HandleNewView(rEvent.Configuration);
+ }
+ else if (rEvent.Type == FrameworkHelper::msResourceActivationEvent)
+ {
+ if (rEvent.ResourceId->getResourceURL().match(FrameworkHelper::msViewURLPrefix))
+ mbNewViewCreated = true;
+ }
+ }
+}
+
+void CenterViewFocusModule::HandleNewView (
+ const Reference<XConfiguration>& rxConfiguration)
+{
+ if (!mbNewViewCreated)
+ return;
+
+ mbNewViewCreated = false;
+ // Make the center pane the active one. Tunnel through the
+ // controller to obtain a ViewShell pointer.
+
+ Sequence<Reference<XResourceId> > xViewIds (rxConfiguration->getResources(
+ FrameworkHelper::CreateResourceId(FrameworkHelper::msCenterPaneURL),
+ FrameworkHelper::msViewURLPrefix,
+ AnchorBindingMode_DIRECT));
+ Reference<XView> xView;
+ if (xViewIds.hasElements())
+ xView.set( mxConfigurationController->getResource(xViewIds[0]),UNO_QUERY);
+ if (mpBase!=nullptr)
+ {
+ auto pViewShellWrapper = comphelper::getFromUnoTunnel<ViewShellWrapper>(xView);
+ if (pViewShellWrapper != nullptr)
+ {
+ std::shared_ptr<ViewShell> pViewShell = pViewShellWrapper->GetViewShell();
+ if (pViewShell != nullptr)
+ mpBase->GetViewShellManager()->MoveToTop(*pViewShell);
+ }
+ }
+}
+
+void SAL_CALL CenterViewFocusModule::disposing (
+ const lang::EventObject& rEvent)
+{
+ if (mxConfigurationController.is())
+ if (rEvent.Source == mxConfigurationController)
+ {
+ mbValid = false;
+ mxConfigurationController = nullptr;
+ mpBase = nullptr;
+ }
+}
+
+} // end of namespace sd::framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */