108 lines
5.1 KiB
C++
108 lines
5.1 KiB
C++
#ifndef _DHUIHAND_H
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#define _DHUIHAND_H
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class CDocHostUIHandler :
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public IDocHostUIHandler2
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, public IObjectWithSite
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, public IOleCommandTarget
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, public IDispatch
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{
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public:
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// *** IUnknown methods ***
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppv);
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STDMETHOD_(ULONG,AddRef)(THIS);
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STDMETHOD_(ULONG,Release)(THIS);
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// IDocHostUIHandler
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virtual HRESULT STDMETHODCALLTYPE ShowContextMenu(
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DWORD dwID, POINT *ppt, IUnknown *pcmdtReserved, IDispatch *pdispReserved);
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virtual HRESULT STDMETHODCALLTYPE GetHostInfo(DOCHOSTUIINFO *pInfo);
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virtual HRESULT STDMETHODCALLTYPE ShowUI(
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DWORD dwID, IOleInPlaceActiveObject *pActiveObject,
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IOleCommandTarget *pCommandTarget, IOleInPlaceFrame *pFrame,
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IOleInPlaceUIWindow *pDoc);
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virtual HRESULT STDMETHODCALLTYPE HideUI(void);
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virtual HRESULT STDMETHODCALLTYPE UpdateUI(void);
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virtual HRESULT STDMETHODCALLTYPE EnableModeless(BOOL fEnable);
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virtual HRESULT STDMETHODCALLTYPE OnDocWindowActivate(BOOL fActivate);
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virtual HRESULT STDMETHODCALLTYPE OnFrameWindowActivate(BOOL fActivate);
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virtual HRESULT STDMETHODCALLTYPE ResizeBorder(
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LPCRECT prcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fRameWindow);
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virtual HRESULT STDMETHODCALLTYPE TranslateAccelerator(
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LPMSG lpMsg, const GUID *pguidCmdGroup, DWORD nCmdID);
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virtual HRESULT STDMETHODCALLTYPE GetOptionKeyPath(BSTR *pbstrKey, DWORD dw);
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virtual HRESULT STDMETHODCALLTYPE GetDropTarget(
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IDropTarget *pDropTarget, IDropTarget **ppDropTarget);
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virtual HRESULT STDMETHODCALLTYPE GetExternal(IDispatch **ppDisp);
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virtual HRESULT STDMETHODCALLTYPE TranslateUrl(DWORD dwTranslate, OLECHAR *pchURLIn, OLECHAR **ppchURLOut);
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virtual HRESULT STDMETHODCALLTYPE FilterDataObject(IDataObject *pDO, IDataObject **ppDORet);
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// IDocHostUIHandler2
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virtual HRESULT STDMETHODCALLTYPE GetOverrideKeyPath(LPOLESTR *pchKey, DWORD dw);
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// IObjectWithSite
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virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *punkSite);
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virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, void **ppvSite);
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// IOleCommandTarget
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virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup,
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ULONG cCmds, OLECMD rgCmds[], OLECMDTEXT *pcmdtext);
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virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup,
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DWORD nCmdID, DWORD nCmdexecopt, VARIANTARG *pvarargIn, VARIANTARG *pvarargOut);
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//IDispatch
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virtual STDMETHODIMP GetTypeInfoCount(UINT* pctinfo) { return E_NOTIMPL; };
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virtual STDMETHODIMP GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo) { return E_NOTIMPL; };
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virtual STDMETHODIMP GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames, UINT cNames,
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LCID lcid, DISPID *rgDispId) { return E_NOTIMPL; };
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virtual STDMETHODIMP Invoke(DISPID dispIdMember, REFIID riid,
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LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
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EXCEPINFO *pExcepInfo, UINT *puArgErr);
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CDocHostUIHandler::CDocHostUIHandler(void);
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CDocHostUIHandler::~CDocHostUIHandler(void);
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protected:
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HRESULT GetAltExternal(IDispatch **ppDisp);
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void ShowErrorDialog(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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HRESULT ShowMessage(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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void ShowFindDialog(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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HRESULT ShowPageSetupDialog(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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HRESULT ShowPrintDialog(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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HRESULT DoTemplatePrinting(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, BOOL fPREVIEW);
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HRESULT DoTemplatePageSetup(VARIANTARG *pvarargIn);
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HRESULT ShowPropertysheetDialog(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut, DWORD dwflags);
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HRESULT ShowPropertysheetDialogHelper(int cUnk, IUnknown ** apUnk, HWND hwndOwner,
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IServiceProvider * pServiceProvider, IUnknown * punkBrowseDefault);
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HRESULT GetCommonPages(int cUnk, IUnknown **apUnk, CAUUID *pca);
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HRESULT ClsidToMoniker(VARIANTARG *pvarargIn, VARIANTARG *pvarargOut);
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IUnknown * _punkSite;
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IOleInPlaceFrame * _pOleInPlaceFrame;
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HMENU _hBrowseMenu;
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HMENU _hEditMenu;
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IDispatch * _pExternal;
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IHTMLOptionsHolder * _pOptionsHolder;
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BOOL IsFindDialogUp(IWebBrowser2* pwb, IHTMLWindow2** ppWindow);
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public:
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//to block more then one preview
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LONG IncrementPreviewCnt() { return InterlockedIncrement(&m_cPreviewIsUp); };
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LONG DecrementPreviewCnt() { return InterlockedDecrement(&m_cPreviewIsUp); };
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private:
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LONG m_cRef;
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LONG m_cPreviewIsUp;
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};
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BSTR GetFindText(IWebBrowser2* pwb);
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void PutFindText(IWebBrowser2* pwb, LPCWSTR pwszFindText);
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#define STR_FIND_DIALOG_NAME TEXT("__IE_FindDialog")
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#define STR_FIND_DIALOG_TEXT TEXT("__IE_FindDialogText")
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#define STR_PRINT_PREVIEW_NAME TEXT("__IE_PRINTPREVIEW_TEMPLATE")
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#endif //_DHUIHAND_H
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