Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef _SFXCTRLITEM_HXX
      20             : #define _SFXCTRLITEM_HXX
      21             : 
      22             : #include "sal/config.h"
      23             : #include "sfx2/dllapi.h"
      24             : #include "sal/types.h"
      25             : #include <svl/poolitem.hxx>
      26             : 
      27             : class SfxPoolItem;
      28             : class SfxBindings;
      29             : class SvStream;
      30             : 
      31             : class SFX2_DLLPUBLIC SfxControllerItem
      32             : {
      33             : private:
      34             :     sal_uInt16              nId;
      35             :     SfxControllerItem*  pNext; // to notify next ControllerItem
      36             :     SfxBindings*        pBindings;
      37             : 
      38             : protected:
      39             : #if defined( DBG_UTIL )
      40             :     SAL_DLLPRIVATE void CheckConfigure_Impl( sal_uIntPtr nType );
      41             : #endif
      42             : 
      43             : public:
      44           0 :     SfxBindings &       GetBindings() {
      45             :                             DBG_ASSERT(pBindings, "no Bindings");
      46           0 :                             return *pBindings;
      47             :                         }
      48             :     const SfxBindings & GetBindings() const {
      49             :                             DBG_ASSERT(pBindings, "no Bindings");
      50             :                             return *pBindings;
      51             :                         }
      52             : 
      53             :                         SfxControllerItem(); // for arrays
      54             :                         SfxControllerItem( sal_uInt16 nId, SfxBindings & );
      55             :     virtual             ~SfxControllerItem();
      56             : 
      57             :     void                Bind( sal_uInt16 nNewId, SfxBindings * = 0);    // Register in SfxBindings
      58             :     void                UnBind();
      59             :     void                ReBind();
      60             :     sal_Bool                IsBound() const;
      61             :     void                ClearCache();
      62             :     void                SetBindings(SfxBindings &rBindings) { pBindings = &rBindings; }
      63             : 
      64             :     SfxControllerItem*  GetItemLink();
      65             :     SfxControllerItem*  ChangeItemLink( SfxControllerItem* pNewLink );
      66             : 
      67             :     void                SetId( sal_uInt16 nItemId );
      68           0 :     sal_uInt16              GetId() const { return nId; }
      69             : 
      70             :     virtual void        StateChanged( sal_uInt16 nSID, SfxItemState eState,
      71             :                                       const SfxPoolItem* pState );
      72             :     virtual void        DeleteFloatingWindow();
      73             : 
      74             :     static SfxItemState GetItemState( const SfxPoolItem* pState );
      75             : 
      76             :     SAL_DLLPRIVATE sal_Bool IsBindable_Impl() const
      77             :                         { return pBindings != NULL; }
      78             :     SAL_DLLPRIVATE void BindInternal_Impl( sal_uInt16 nNewId, SfxBindings* );
      79             : };
      80             : 
      81             : //====================================================================
      82             : 
      83           0 : class SFX2_DLLPUBLIC SfxStatusForwarder: public SfxControllerItem
      84             : {
      85             :     SfxControllerItem*      pMaster;
      86             : 
      87             : protected:
      88             :     virtual void        StateChanged( sal_uInt16 nSID, SfxItemState eState,
      89             :                                       const SfxPoolItem* pState );
      90             : 
      91             : public:
      92             :                             SfxStatusForwarder( sal_uInt16 nSlotId,
      93             :                                    SfxControllerItem&rMaster );
      94             : };
      95             : 
      96             : #endif
      97             : 
      98             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */