da40cac540
Change-Id: I1ab4e23b0539f8d39974787f226e57a21f96e959 Reviewed-on: https://gerrit.libreoffice.org/12164 Reviewed-by: Noel Grandin <noelgrandin@gmail.com> Tested-by: Noel Grandin <noelgrandin@gmail.com>
128 lines
4.2 KiB
C++
128 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_WINDOW_HXX
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#define INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_WINDOW_HXX
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#include <general.h>
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#include <com/sun/star/awt/XWindow.hpp>
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#include <com/sun/star/awt/XTopWindow.hpp>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <vcl/window.hxx>
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#include <vcl/syswin.hxx>
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#include <vcl/wrkwin.hxx>
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#include <vcl/svapp.hxx>
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#include <osl/mutex.hxx>
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#include <rtl/ustring.hxx>
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// namespaces
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namespace framework{
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class WindowHelper
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{
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public:
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static OUString getWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow)
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{
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if (!xWindow.is())
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return OUString();
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OString sWindowState;
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// SOLAR SAFE -> ----------------------------
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{
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SolarMutexGuard aSolarGuard;
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vcl::Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
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// check for system window is necessary to guarantee correct pointer cast!
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if (pWindow!=NULL && pWindow->IsSystemWindow())
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{
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sal_uLong nMask = WINDOWSTATE_MASK_ALL;
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nMask &= ~(WINDOWSTATE_MASK_MINIMIZED);
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sWindowState = static_cast<SystemWindow*>(pWindow)->GetWindowState(nMask);
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}
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}
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// <- SOLAR SAFE ----------------------------
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return OStringToOUString(sWindowState,RTL_TEXTENCODING_UTF8);
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}
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static void setWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow ,
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const OUString& sWindowState)
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{
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if (
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(!xWindow.is() ) ||
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(!sWindowState.getLength())
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)
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return;
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// SOLAR SAFE -> ----------------------------
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SolarMutexGuard aSolarGuard;
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vcl::Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
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// check for system window is necessary to guarantee correct pointer cast!
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if (
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(pWindow ) &&
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(pWindow->IsSystemWindow()) &&
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(
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// dont overwrite a might existing minimized mode!
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(pWindow->GetType() != WINDOW_WORKWINDOW) ||
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(!static_cast<WorkWindow*>(pWindow)->IsMinimized() )
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)
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)
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{
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static_cast<SystemWindow*>(pWindow)->SetWindowState(OUStringToOString(sWindowState,RTL_TEXTENCODING_UTF8));
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}
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// <- SOLAR SAFE ----------------------------
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}
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static bool isTopWindow(const css::uno::Reference< css::awt::XWindow >& xWindow)
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{
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// even child frame containing top level windows (e.g. query designer of database) will be closed
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css::uno::Reference< css::awt::XTopWindow > xTopWindowCheck(xWindow, css::uno::UNO_QUERY);
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if (xTopWindowCheck.is())
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{
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// Note: Toolkit interface XTopWindow sometimes is used by real VCL-child-windows also .-)
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// Be sure that these window is really a "top system window".
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// Attention ! Checking Window->GetParent() is not the right approach here.
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// Because sometimes VCL create "implicit border windows" as parents even we created
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// a simple XWindow using the toolkit only .-(
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SolarMutexGuard aSolarGuard;
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vcl::Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
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if (
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(pWindow ) &&
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(pWindow->IsSystemWindow())
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)
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return true;
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}
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return false;
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}
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};
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} // namespace framework
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#endif // INCLUDED_FRAMEWORK_SOURCE_INC_PATTERN_WINDOW_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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