1 files changed, 82 insertions, 0 deletions
diff --git a/framework/source/fwe/helper/windowstatehelper.cxx b/framework/source/fwe/helper/windowstatehelper.cxx
new file mode 100644
index 000000000000..2d110a69612e
--- /dev/null
+++ b/framework/source/fwe/helper/windowstatehelper.cxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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 <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <framework/windowstatehelper.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/vclptr.hxx>
+#include <vcl/window.hxx>
+
+namespace framework
+{
+// for use from SfxViewShell inherited classes
+OUString WindowStateHelper::GetFromWindow(vcl::Window* pWin)
+{
+    // SOLAR SAFE -> ------------------------
+    SolarMutexGuard aSolarGuard;
+
+    // getting to system window here is necessary
+    while (pWin && !pWin->IsSystemWindow())
+    {
+        pWin = pWin->GetParent();
+    }
+    if (pWin)
+    {
+        vcl::WindowDataMask const nMask
+            = vcl::WindowDataMask::All & ~vcl::WindowDataMask::Minimized;
+        return static_cast<SystemWindow*>(pWin)->GetWindowState(nMask);
+    }
+
+    return {};
+    // <- SOLAR SAFE ------------------------
+}
+
+// for use from application exports
+OUString WindowStateHelper::GetFromModel(const css::uno::Reference<css::frame::XModel>& xModel)
+{
+    if (!xModel)
+        return {};
+
+    auto xController = xModel->getCurrentController();
+    if (!xController)
+        return {};
+
+    auto xFrame = xController->getFrame();
+    if (!xFrame)
+        return {};
+
+    if (auto xWindow = xFrame->getContainerWindow())
+    {
+        // SOLAR SAFE FOR VCL HELPER -> ------------------------
+        SolarMutexGuard aSolarGuard;
+        return WindowStateHelper::GetFromWindow(VCLUnoHelper::GetWindow(xWindow));
+        // <- SOLAR SAFE ------------------------
+    }
+
+    return {};
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */