embedserv/source/inc/embeddoc.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.
   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
  20 #pragma once
  21
  22 #include "common.h"
  23 #include <oleidl.h>
  24 #include <objidl.h>
  25
  26 #include <com/sun/star/uno/Reference.h>
  27 #include <com/sun/star/uno/Sequence.h>
  28 #include <rtl/ref.hxx>
  29 #include <unordered_map>
  30
  31 #include "embeddocaccess.hxx"
  32 #include "docholder.hxx"
  33
  34 typedef std::unordered_map< DWORD, IAdviseSink* > AdviseSinkHashMap;
  35
  36 class GDIMetaFile;
  37 class CIIAObj;
  38
  39 class EmbedDocument_Impl
  40     : public IPersistStorage,
  41       public IDataObject,
  42       public IOleObject,
  43       public IOleInPlaceObject,
  44       public IPersistFile,
  45       public IDispatch,
  46       public IExternalConnection
  47 {
  48 protected:
  49     css::uno::Sequence< css::beans::PropertyValue >
  50                 fillArgsForLoading_Impl( css::uno::Reference< css::io::XInputStream > const & xStream,
  51                                          DWORD nStreamMode,
  52                                          LPCOLESTR pFilePath = nullptr );
  53     css::uno::Sequence< css::beans::PropertyValue >
  54                 fillArgsForStoring_Impl( css::uno::Reference< css::io::XOutputStream > const & xStream );
  55
  56     HRESULT SaveTo_Impl( IStorage* pStg );
  57
  58     sal_uInt64 getMetaFileHandle_Impl( bool isEnhMeta );
  59
  60 public:
  61     EmbedDocument_Impl( const css::uno::Reference< css::lang::XMultiServiceFactory >& smgr,
  62                         const GUID* guid );
  63     virtual ~EmbedDocument_Impl();
  64
  65     /* IUnknown methods */
  66     STDMETHOD(QueryInterface)(REFIID riid, LPVOID* ppvObj) override;
  67     STDMETHOD_(ULONG, AddRef)() override;
  68     STDMETHOD_(ULONG, Release)() override;
  69
  70     /* IPersistMethod */
  71     STDMETHOD(GetClassID)(CLSID *pClassID) override;
  72
  73     /* IPersistStorage methods */
  74     STDMETHOD(IsDirty) () override;
  75     STDMETHOD(InitNew) ( IStorage *pStg ) override;
  76     STDMETHOD(Load) ( IStorage* pStr ) override;
  77     STDMETHOD(Save) ( IStorage *pStgSave, BOOL fSameAsLoad ) override;
  78     STDMETHOD(SaveCompleted) ( IStorage *pStgNew ) override;
  79     STDMETHOD(HandsOffStorage) (void) override;
  80
  81     /* IDataObject methods */
  82     STDMETHOD(GetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium ) override;
  83     STDMETHOD(GetDataHere) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium ) override;
  84     STDMETHOD(QueryGetData) ( FORMATETC * pFormatetc ) override;
  85     STDMETHOD(GetCanonicalFormatEtc) ( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut ) override;
  86     STDMETHOD(SetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease ) override;
  87     STDMETHOD(EnumFormatEtc) ( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc ) override;
  88     STDMETHOD(DAdvise) ( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection ) override;
  89     STDMETHOD(DUnadvise) ( DWORD dwConnection ) override;
  90     STDMETHOD(EnumDAdvise) ( IEnumSTATDATA ** ppenumAdvise ) override;
  91
  92     /* IOleObject methods */
  93     STDMETHOD(SetClientSite) ( IOleClientSite* pSite ) override;
  94     STDMETHOD(GetClientSite) ( IOleClientSite** pSite ) override;
  95     STDMETHOD(SetHostNames) ( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj ) override;
  96     STDMETHOD(Close) ( DWORD dwSaveOption) override;
  97     STDMETHOD(SetMoniker) ( DWORD dwWhichMoniker, IMoniker *pmk ) override;
  98     STDMETHOD(GetMoniker) ( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk ) override;
  99     STDMETHOD(InitFromData) ( IDataObject *pDataObject, BOOL fCreation, DWORD dwReserved ) override;
 100     STDMETHOD(GetClipboardData) ( DWORD dwReserved, IDataObject **ppDataObject ) override;
 101     STDMETHOD(DoVerb) ( LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect ) override;
 102     STDMETHOD(EnumVerbs) ( IEnumOLEVERB **ppEnumOleVerb ) override;
 103     STDMETHOD(Update) () override;
 104     STDMETHOD(IsUpToDate) () override;
 105     STDMETHOD(GetUserClassID) ( CLSID *pClsid ) override;
 106     STDMETHOD(GetUserType) ( DWORD dwFormOfType, LPOLESTR *pszUserType ) override;
 107     STDMETHOD(SetExtent) ( DWORD dwDrawAspect, SIZEL *psizel ) override;
 108     STDMETHOD(GetExtent) ( DWORD dwDrawAspect, SIZEL *psizel ) override;
 109     STDMETHOD(Advise) ( IAdviseSink *pAdvSink, DWORD *pdwConnection ) override;
 110     STDMETHOD(Unadvise) ( DWORD dwConnection ) override;
 111     STDMETHOD(EnumAdvise) ( IEnumSTATDATA **ppenumAdvise ) override;
 112     STDMETHOD(GetMiscStatus) ( DWORD dwAspect, DWORD *pdwStatus ) override;
 113     STDMETHOD(SetColorScheme) ( LOGPALETTE *pLogpal ) override;
 114
 115     /* IOleInPlaceObject methods */
 116     STDMETHOD(GetWindow)(HWND *) override;
 117     STDMETHOD(ContextSensitiveHelp)(BOOL) override;
 118     STDMETHOD(InPlaceDeactivate)() override;
 119     STDMETHOD(UIDeactivate)() override;
 120     STDMETHOD(SetObjectRects)(LPCRECT, LPCRECT) override;
 121     STDMETHOD(ReactivateAndUndo)() override;
 122
 123     /* IPersistFile methods */
 124     STDMETHOD(Load) ( LPCOLESTR pszFileName, DWORD dwMode ) override;
 125     STDMETHOD(Save) ( LPCOLESTR pszFileName, BOOL fRemember ) override;
 126     STDMETHOD(SaveCompleted) ( LPCOLESTR pszFileName ) override;
 127     STDMETHOD(GetCurFile) ( LPOLESTR *ppszFileName ) override;
 128
 129     /* IDispatch methods */
 130     STDMETHOD(GetTypeInfoCount)(unsigned int* pctinfo) override;
 131     STDMETHOD(GetTypeInfo)(unsigned int iTInfo, LCID lcid, ITypeInfo** ppTInfo) override;
 132     STDMETHOD(GetIDsOfNames)(REFIID riid, OLECHAR** rgszNames, unsigned int cNames, LCID lcid, DISPID* rgDispId) override;
 133     STDMETHOD(Invoke)(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, unsigned int* puArgErr) override;
 134
 135     /* IExternalConnection methods */
 136     virtual DWORD STDMETHODCALLTYPE AddConnection( DWORD extconn, DWORD reserved) override;
 137     virtual DWORD STDMETHODCALLTYPE ReleaseConnection( DWORD extconn, DWORD reserved, BOOL fLastReleaseCloses) override;
 138
 139     // c++ - methods
 140
 141     void notify( bool bDataChanged = true );
 142     HRESULT SaveObject();
 143     HRESULT ShowObject();
 144     GUID GetGUID() const { return m_guid; }
 145     HRESULT OLENotifyClosing();
 146
 147     void Deactivate();
 148     HRESULT OLENotifyDeactivation();
 149
 150 protected:
 151     oslInterlockedCount                 m_refCount;
 152
 153     css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
 154
 155     rtl::Reference<DocumentHolder>      m_pDocHolder;
 156     OUString                     m_aFileName;
 157
 158     CComPtr< IStorage >                 m_pMasterStorage;
 159     CComPtr< IStream >                  m_pOwnStream;
 160     CComPtr< IStream >                  m_pExtStream;
 161     GUID                                m_guid;
 162
 163     bool                                m_bIsDirty;
 164
 165     CComPtr< IOleClientSite >           m_pClientSite;
 166     CComPtr< IDataAdviseHolder >        m_pDAdviseHolder;
 167
 168     AdviseSinkHashMap                   m_aAdviseHashMap;
 169     DWORD                               m_nAdviseNum;
 170
 171     ::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl > m_xOwnAccess;
 172
 173     bool                                m_bIsInVerbHandling;
 174 };
 175
 176 class BooleanGuard_Impl
 177 {
 178     bool& m_bValue;
 179
 180 public:
 181     BooleanGuard_Impl( bool& bValue )
 182     : m_bValue( bValue )
 183     {
 184         m_bValue = true;
 185     }
 186
 187     ~BooleanGuard_Impl()
 188     {
 189         m_bValue = false;
 190     }
 191 };
 192
 193 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */