ShellStackGuard.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <framework/ConfigurationController.hxx>
 
#include <com/sun/star/drawing/framework/XConfigurationChangeListener.hpp>
 
#include <rtl/ref.hxx>
#include <vcl/idle.hxx>
#include <comphelper/compbase.hxx>
#include <memory>
 
namespace com::sun::star::drawing::framework
{
class XConfigurationController;
}
namespace com::sun::star::frame
{
class XController;
}
 
namespace sd
{
class DrawController;
class ViewShellBase;
}
 
namespace sd::framework
{
typedef comphelper::WeakComponentImplHelper<css::drawing::framework::XConfigurationChangeListener>
    ShellStackGuardInterfaceBase;
 
class ShellStackGuard : public ShellStackGuardInterfaceBase
{
public:
    explicit ShellStackGuard(rtl::Reference<sd::DrawController> const& rxController);
    virtual ~ShellStackGuard() override;
 
    virtual void disposing(std::unique_lock<std::mutex>&) override;
 
    // XConfigurationChangeListener
 
    virtual void SAL_CALL notifyConfigurationChange(
        const css::drawing::framework::ConfigurationChangeEvent& rEvent) override;
 
    // XEventListener
 
    virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override;
 
private:
    css::uno::Reference<css::drawing::framework::XConfigurationController>
        mxConfigurationController;
    ViewShellBase* mpBase;
    std::unique_ptr<ConfigurationController::Lock> mpUpdateLock;
    Idle maPrinterPollingIdle;
 
    DECL_LINK(TimeoutHandler, Timer*, void);
 
    bool IsPrinting() const;
};
 
} // end of namespace sd::framework
 
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