include/sfx2/request.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 INCLUDED_SFX2_REQUEST_HXX
  20 #define INCLUDED_SFX2_REQUEST_HXX
  21
  22 #include <sal/config.h>
  23 #include <sfx2/dllapi.h>
  24 #include <sal/types.h>
  25 #include <svl/itemset.hxx>
  26 #include <svl/hint.hxx>
  27 #include <functional>
  28
  29 #include <com/sun/star/uno/Sequence.hxx>
  30 #include <com/sun/star/beans/PropertyValue.hpp>
  31 #include <com/sun/star/frame/XDispatchRecorder.hpp>
  32 #include <memory>
  33
  34 class SfxPoolItem;
  35 class SfxAllItemSet;
  36 class SfxItemSet;
  37 class SfxItemPool;
  38 class SfxShell;
  39 class SfxSlot;
  40 class SfxViewFrame;
  41 struct SfxRequest_Impl;
  42 enum class SfxCallMode : sal_uInt16;
  43
  44 class SFX2_DLLPUBLIC SfxRequest: public SfxHint
  45 {
  46 friend struct SfxRequest_Impl;
  47
  48     sal_uInt16          nSlot;
  49     SfxAllItemSet*      pArgs;
  50     std::unique_ptr< SfxRequest_Impl >    pImpl;
  51
  52 public:
  53     SAL_DLLPRIVATE void Record_Impl( SfxShell &rSh, const SfxSlot &rSlot,
  54                                      const css::uno::Reference< css::frame::XDispatchRecorder >& xRecorder,
  55                                      SfxViewFrame* );
  56 private:
  57     SAL_DLLPRIVATE void Done_Impl( const SfxItemSet *pSet );
  58
  59 public:
  60                         SfxRequest( SfxViewFrame*, sal_uInt16 nSlotId );
  61                         SfxRequest( sal_uInt16 nSlot, SfxCallMode nCallMode, SfxItemPool &rPool );
  62                         SfxRequest( const SfxSlot* pSlot, const css::uno::Sequence < css::beans::PropertyValue >& rArgs,
  63                                             SfxCallMode nCallMode, SfxItemPool &rPool );
  64                         SfxRequest( sal_uInt16 nSlot, SfxCallMode nCallMode, const SfxAllItemSet& rSfxArgs );
  65                         SfxRequest( const SfxRequest& rOrig );
  66                         virtual ~SfxRequest();
  67
  68     sal_uInt16              GetSlot() const { return nSlot; }
  69     void                SetSlot(sal_uInt16 nNewSlot) { nSlot = nNewSlot; }
  70
  71     sal_uInt16              GetModifier() const;
  72     void                SetModifier( sal_uInt16 nModi );
  73     SAL_DLLPRIVATE void SetInternalArgs_Impl( const SfxAllItemSet& rArgs );
  74     SAL_DLLPRIVATE const SfxItemSet* GetInternalArgs_Impl() const;
  75     const SfxItemSet*   GetArgs() const { return pArgs; }
  76     void                SetArgs( const SfxAllItemSet& rArgs );
  77     void                AppendItem(const SfxPoolItem &);
  78     void                RemoveItem( sal_uInt16 nSlotId );
  79
  80     /** Templatized access to the individual parameters of the SfxRequest.
  81
  82         Use like: const SfxInt32Item *pPosItem = rReq.GetArg<SfxInt32Item>(SID_POS);
  83     */
  84     template<class T> const T* GetArg(sal_uInt16 nSlotId) const
  85     {
  86         if (pArgs)
  87             return pArgs->GetItem<T>(nSlotId, false);
  88
  89         return nullptr;
  90     }
  91
  92     void                ReleaseArgs();
  93     void                SetReturnValue(const SfxPoolItem &);
  94     const SfxPoolItem*  GetReturnValue() const;
  95
  96     static css::uno::Reference< css::frame::XDispatchRecorder > GetMacroRecorder( SfxViewFrame* pFrame=nullptr );
  97     static bool         HasMacroRecorder( SfxViewFrame* pFrame=nullptr );
  98     SfxCallMode         GetCallMode() const;
  99     void                AllowRecording( bool );
 100     bool                AllowsRecording() const;
 101     bool                IsAPI() const;
 102     bool                IsSynchronCall() const;
 103     void                SetSynchronCall( bool bSynchron );
 104
 105     bool                IsDone() const;
 106     void                Done( bool bRemove = false );
 107
 108     void                Ignore();
 109     void                Cancel();
 110     bool                IsCancelled() const;
 111     void                Done(const SfxItemSet &);
 112
 113     void                ForgetAllArgs();
 114
 115 private:
 116     const SfxRequest&   operator=(const SfxRequest &) = delete;
 117 };
 118
 119 #endif
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */