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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 .
*/
#ifndef __FRAMEWORK_PATTERN_WINDOW_HXX_
#define __FRAMEWORK_PATTERN_WINDOW_HXX_
#include <general.h>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/awt/XTopWindow.hpp>
#include <toolkit/unohlp.hxx>
#include <vcl/window.hxx>
#include <vcl/syswin.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <rtl/ustring.hxx>
//_______________________________________________
// namespaces
namespace framework{
class WindowHelper
{
public:
//-----------------------------------------------
static ::rtl::OUString getWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow)
{
if (!xWindow.is())
return ::rtl::OUString();
rtl::OString sWindowState;
// SOLAR SAFE -> ----------------------------
{
SolarMutexGuard aSolarGuard;
Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
// check for system window is neccessary to guarantee correct pointer cast!
if (pWindow!=NULL && pWindow->IsSystemWindow())
{
sal_uLong nMask = WINDOWSTATE_MASK_ALL;
nMask &= ~(WINDOWSTATE_MASK_MINIMIZED);
sWindowState = ((SystemWindow*)pWindow)->GetWindowState(nMask);
}
}
// <- SOLAR SAFE ----------------------------
return rtl::OStringToOUString(sWindowState,RTL_TEXTENCODING_UTF8);
}
//-----------------------------------------------
static void setWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow ,
const ::rtl::OUString& sWindowState)
{
if (
(!xWindow.is() ) ||
(!sWindowState.getLength())
)
return;
// SOLAR SAFE -> ----------------------------
SolarMutexGuard aSolarGuard;
Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
// check for system window is neccessary to guarantee correct pointer cast!
if (
(pWindow ) &&
(pWindow->IsSystemWindow()) &&
(
// dont overwrite a might existing minimized mode!
(pWindow->GetType() != WINDOW_WORKWINDOW) ||
(!((WorkWindow*)pWindow)->IsMinimized() )
)
)
{
((SystemWindow*)pWindow)->SetWindowState(OUStringToOString(sWindowState,RTL_TEXTENCODING_UTF8));
}
// <- SOLAR SAFE ----------------------------
}
//-----------------------------------------------
static ::sal_Bool isTopWindow(const css::uno::Reference< css::awt::XWindow >& xWindow)
{
// even child frame containing top level windows (e.g. query designer of database) will be closed
css::uno::Reference< css::awt::XTopWindow > xTopWindowCheck(xWindow, css::uno::UNO_QUERY);
if (xTopWindowCheck.is())
{
// Note: Toolkit interface XTopWindow sometimes is used by real VCL-child-windows also .-)
// Be sure that these window is realy a "top system window".
// Attention ! Checking Window->GetParent() isnt the right approach here.
// Because sometimes VCL create "implicit border windows" as parents even we created
// a simple XWindow using the toolkit only .-(
SolarMutexGuard aSolarGuard;
Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
if (
(pWindow ) &&
(pWindow->IsSystemWindow())
)
return sal_True;
}
return sal_False;
}
};
} // namespace framework
#endif // __FRAMEWORK_PATTERN_WINDOW_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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