192 lines
5.1 KiB
C++
192 lines
5.1 KiB
C++
/*************************************************************************
|
|
*
|
|
* 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.
|
|
*
|
|
************************************************************************/
|
|
|
|
#include "precompiled_sd.hxx"
|
|
|
|
#include "ShellStackGuard.hxx"
|
|
|
|
#include "framework/ConfigurationController.hxx"
|
|
#include "framework/FrameworkHelper.hxx"
|
|
|
|
#include "DrawController.hxx"
|
|
#include "ViewShellBase.hxx"
|
|
#include <sfx2/printer.hxx>
|
|
#include <com/sun/star/drawing/framework/XControllerManager.hpp>
|
|
#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
|
|
|
|
using namespace ::com::sun::star;
|
|
using namespace ::com::sun::star::uno;
|
|
using namespace ::com::sun::star::drawing::framework;
|
|
|
|
using ::rtl::OUString;
|
|
using ::sd::framework::FrameworkHelper;
|
|
|
|
|
|
namespace sd { namespace framework {
|
|
|
|
//===== CenterViewFocusModule ====================================================
|
|
|
|
ShellStackGuard::ShellStackGuard (Reference<frame::XController>& rxController)
|
|
: ShellStackGuardInterfaceBase(m_aMutex),
|
|
mxConfigurationController(),
|
|
mpBase(NULL),
|
|
mpUpdateLock(),
|
|
maPrinterPollingTimer()
|
|
{
|
|
Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
|
|
if (xControllerManager.is())
|
|
{
|
|
mxConfigurationController = xControllerManager->getConfigurationController();
|
|
|
|
// Tunnel through the controller to obtain a ViewShellBase.
|
|
Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY);
|
|
if (xTunnel.is())
|
|
{
|
|
::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>(
|
|
xTunnel->getSomething(sd::DrawController::getUnoTunnelId()));
|
|
if (pController != NULL)
|
|
mpBase = pController->GetViewShellBase();
|
|
}
|
|
}
|
|
|
|
if (mxConfigurationController.is())
|
|
{
|
|
// Listen for update starts so that the following update can be
|
|
// prevented in case of a printing printer.
|
|
mxConfigurationController->addConfigurationChangeListener(
|
|
this,
|
|
FrameworkHelper::msConfigurationUpdateStartEvent,
|
|
Any());
|
|
|
|
// Prepare the printer polling.
|
|
maPrinterPollingTimer.SetTimeoutHdl(LINK(this,ShellStackGuard,TimeoutHandler));
|
|
maPrinterPollingTimer.SetTimeout(300);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
ShellStackGuard::~ShellStackGuard (void)
|
|
{
|
|
}
|
|
|
|
|
|
|
|
|
|
void SAL_CALL ShellStackGuard::disposing (void)
|
|
{
|
|
if (mxConfigurationController.is())
|
|
mxConfigurationController->removeConfigurationChangeListener(this);
|
|
|
|
mxConfigurationController = NULL;
|
|
mpBase = NULL;
|
|
}
|
|
|
|
|
|
|
|
|
|
void SAL_CALL ShellStackGuard::notifyConfigurationChange (
|
|
const ConfigurationChangeEvent& rEvent)
|
|
throw (RuntimeException)
|
|
{
|
|
if (rEvent.Type.equals(FrameworkHelper::msConfigurationUpdateStartEvent))
|
|
{
|
|
if (mpUpdateLock.get() == NULL && IsPrinting())
|
|
{
|
|
// Prevent configuration updates while the printer is printing.
|
|
mpUpdateLock.reset(new ConfigurationController::Lock(mxConfigurationController));
|
|
|
|
// Start polling for the printer having finished printing.
|
|
maPrinterPollingTimer.Start();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
void SAL_CALL ShellStackGuard::disposing (
|
|
const lang::EventObject& rEvent)
|
|
throw (RuntimeException)
|
|
{
|
|
if (mxConfigurationController.is())
|
|
if (rEvent.Source == mxConfigurationController)
|
|
{
|
|
mxConfigurationController = NULL;
|
|
mpBase = NULL;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
IMPL_LINK(ShellStackGuard, TimeoutHandler, Timer*, pTimer)
|
|
{
|
|
#ifdef DEBUG
|
|
OSL_ASSERT(pTimer==&maPrinterPollingTimer);
|
|
#else
|
|
(void)pTimer;
|
|
#endif
|
|
if (mpUpdateLock.get() != NULL)
|
|
{
|
|
if ( ! IsPrinting())
|
|
{
|
|
// Printing finished. Release the update lock.
|
|
mpUpdateLock.reset();
|
|
}
|
|
else
|
|
{
|
|
// Wait long for the printing to finish.
|
|
maPrinterPollingTimer.Start();
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool ShellStackGuard::IsPrinting (void) const
|
|
{
|
|
if (mpBase != NULL)
|
|
{
|
|
SfxPrinter* pPrinter = mpBase->GetPrinter();
|
|
if (pPrinter != NULL
|
|
&& pPrinter->IsPrinting())
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
} } // end of namespace sd::framework
|