winaccessibility/inc/AccTopWindowListener.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_WINACCESSIBILITY_INC_ACCTOPWINDOWLISTENER_HXX
  21 #define INCLUDED_WINACCESSIBILITY_INC_ACCTOPWINDOWLISTENER_HXX
  22
  23 #include <com/sun/star/awt/XTopWindowListener.hpp>
  24 #include <com/sun/star/awt/XExtendedToolkit.hpp>
  25 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  26
  27 #include <cppuhelper/implbase.hxx>
  28
  29 #include  "AccObjectManagerAgent.hxx"
  30
  31 /**
  32  * AccEventListener is the general event listener for all top windows. The top windows defined
  33  * in UNO are: FRAME, WINDOW, DIALOG, MENU, TOOLTIP.
  34  * It implements the methods of XTopWindowListener and the most important method is windowOpened().
  35  * In this method, all the accessible objects (including COM object and Uno objects) are created and
  36  * cached into bridge managers, and they are monitored by listeners for later accessible event handling.
  37  */
  38 class AccTopWindowListener
  39     : public ::cppu::WeakImplHelper<css::awt::XTopWindowListener>
  40 {
  41 private:
  42     AccObjectManagerAgent accManagerAgent;
  43 public:
  44     AccTopWindowListener();
  45     virtual ~AccTopWindowListener() override;
  46
  47     // XTopWindowListener
  48     virtual void SAL_CALL windowOpened( const css::lang::EventObject& e ) override;
  49     virtual void SAL_CALL windowClosing( const css::lang::EventObject& e ) override;
  50     virtual void SAL_CALL windowClosed( const css::lang::EventObject& e ) override;
  51     virtual void SAL_CALL windowMinimized( const css::lang::EventObject& e ) override;
  52     virtual void SAL_CALL windowNormalized( const css::lang::EventObject& e ) override;
  53     virtual void SAL_CALL windowActivated( const css::lang::EventObject& e ) override;
  54     virtual void SAL_CALL windowDeactivated( const css::lang::EventObject& e ) override;
  55
  56     // XEventListener
  57     virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
  58
  59     virtual void AddAllListeners(css::accessibility::XAccessible* pAccessible,css::accessibility::XAccessible* pParentXAcc,HWND pWND );
  60     //for On-Demand load.
  61     virtual void HandleWindowOpened( css::accessibility::XAccessible* pAccessible );
  62
  63     sal_Int64 GetMSComPtr(sal_Int64 hWnd, sal_Int64 lParam, sal_Int64 wParam);
  64 };
  65
  66 #endif // INCLUDED_WINACCESSIBILITY_INC_ACCTOPWINDOWLISTENER_HXX
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */