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
  28 #include <memory>
  29
  30 class SfxPoolItem;
  31 class SfxItemPool;
  32 class SfxShell;
  33 class SfxSlot;
  34 class SfxViewFrame;
  35 struct SfxRequest_Impl;
  36 enum class SfxCallMode : sal_uInt16;
  37
  38 namespace com::sun::star::beans { struct PropertyValue; }
  39 namespace com::sun::star::frame { class XDispatchRecorder; }
  40 namespace com::sun::star::uno { template <class E> class Sequence; }
  41 namespace vcl { class Window; }
  42 namespace weld { class Window; }
  43
  44 class SFX2_DLLPUBLIC SfxRequest final : public SfxHint
  45 {
  46 friend struct SfxRequest_Impl;
  47
  48     sal_uInt16          nSlot;
  49     std::unique_ptr<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( sal_uInt16 nSlot, SfxCallMode nCallMode, const SfxAllItemSet& rSfxArgs, const SfxAllItemSet& rSfxInternalArgs );
  66                         SfxRequest( const SfxRequest& rOrig );
  67                         virtual ~SfxRequest() override;
  68
  69     sal_uInt16              GetSlot() const { return nSlot; }
  70     void                SetSlot(sal_uInt16 nNewSlot) { nSlot = nNewSlot; }
  71
  72     sal_uInt16          GetModifier() const;
  73     void                SetModifier( sal_uInt16 nModi );
  74     void                SetInternalArgs_Impl( const SfxAllItemSet& rArgs );
  75     SAL_DLLPRIVATE const SfxItemSet* GetInternalArgs_Impl() const;
  76     const SfxItemSet*   GetArgs() const { return pArgs.get(); }
  77     void                SetArgs( const SfxAllItemSet& rArgs );
  78     void                AppendItem(const SfxPoolItem &);
  79     void                RemoveItem( sal_uInt16 nSlotId );
  80
  81     /** Templatized access to the individual parameters of the SfxRequest.
  82
  83         Use like: const SfxInt32Item *pPosItem = rReq.GetArg<SfxInt32Item>(SID_POS);
  84     */
  85     template<class T> const T* GetArg(sal_uInt16 nSlotId) const
  86     {
  87         if (pArgs)
  88             return pArgs->GetItem<T>(nSlotId, false);
  89
  90         return nullptr;
  91     }
  92
  93     void                ReleaseArgs();
  94     void                SetReturnValue(const SfxPoolItem &);
  95     const SfxPoolItem*  GetReturnValue() const;
  96
  97     static css::uno::Reference< css::frame::XDispatchRecorder > GetMacroRecorder( SfxViewFrame const * pFrame );
  98     static bool         HasMacroRecorder( SfxViewFrame const * pFrame );
  99     SfxCallMode         GetCallMode() const;
 100     void                AllowRecording( bool );
 101     bool                AllowsRecording() const;
 102     bool                IsAPI() const;
 103     bool                IsSynchronCall() const;
 104     void                SetSynchronCall( bool bSynchron );
 105
 106     bool                IsDone() const;
 107     void                Done( bool bRemove = false );
 108
 109     void                Ignore();
 110     void                Cancel();
 111     bool                IsCancelled() const;
 112     void                Done(const SfxItemSet &);
 113
 114     void                ForgetAllArgs();
 115
 116     /** Return the window that should be used as the parent for any dialogs this request creates
 117     */
 118     vcl::Window* GetFrameWindow() const;
 119     weld::Window* GetFrameWeld() const;
 120 private:
 121     const SfxRequest&   operator=(const SfxRequest &) = delete;
 122 };
 123
 124 #endif
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */