waitobj.hxx

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#ifndef INCLUDED_VCL_WAITOBJ_HXX
#define INCLUDED_VCL_WAITOBJ_HXX

#include <vcl/dllapi.h>
#include <vcl/window.hxx>

#include <stack>
#include <vector>

namespace weld { class Widget; }

class VCL_DLLPUBLIC WaitObject
{
private:
    VclPtr<vcl::Window>  mpWindow;
public:
                WaitObject( vcl::Window* pWindow )
                {
                    mpWindow = pWindow;
                    if ( mpWindow )
                        mpWindow->EnterWait();
                }
                ~WaitObject();
};

class VCL_DLLPUBLIC TopLevelWindowLocker
{
private:
    std::stack<std::vector<VclPtr<vcl::Window>>> m_aBusyStack;
public:
    // lock all toplevels, except the argument
    void incBusy(const weld::Widget* pIgnore);
    // unlock previous lock
    void decBusy();
    bool isBusy() const { return !m_aBusyStack.empty(); }
};

#endif // INCLUDED_VCL_WAITOBJ_HXX

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