Source code of Windows XP (NT5)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

107 lines
5.0 KiB

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