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292
Src/nu/HTMLContainer2.h
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292
Src/nu/HTMLContainer2.h
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#ifndef NULLSOFT_HTMLCONTAINERH
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#define NULLSOFT_HTMLCONTAINERH
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#include <ocidl.h>
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#include <mshtmhst.h>
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#include <mshtmdid.h>
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#include <shlobj.h>
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#include <urlmon.h>
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/**************************************************************************
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class definitions
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**************************************************************************/
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#ifndef DOCHOSTUIFLAG_HOST_NAVIGATES
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#define DOCHOSTUIFLAG_HOST_NAVIGATES 0x02000000
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#endif
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#ifndef DOCHOSTUIFLAG_ENABLE_REDIRECT_NOTIFICATION
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#define DOCHOSTUIFLAG_ENABLE_REDIRECT_NOTIFICATION 0x04000000
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#endif
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#ifndef DOCHOSTUIFLAG_USE_WINDOWLESS_SELECTCONTROL
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#define DOCHOSTUIFLAG_USE_WINDOWLESS_SELECTCONTROL 0x08000000
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#endif
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#ifndef DOCHOSTUIFLAG_USE_WINDOWED_SELECTCONTROL
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#define DOCHOSTUIFLAG_USE_WINDOWED_SELECTCONTROL 0x10000000
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#endif
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#ifndef DOCHOSTUIFLAG_ENABLE_ACTIVEX_INACTIVATE_MODE
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#define DOCHOSTUIFLAG_ENABLE_ACTIVEX_INACTIVATE_MODE 0x20000000
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#endif
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class HTMLContainer2;
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typedef BOOL( CALLBACK *BROWSERCB )( HTMLContainer2 *pContiner, DISPID dispId, DISPPARAMS FAR *pDispParams, LPVOID pUser ); // return TRUE to block normal processing
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typedef enum tagCONTAINERSTYLE
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{
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CSTYLE_NORMAL = 0x00, // nothing
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CSTYLE_NAVIGATE2_NOCLICKSOUND = 0x01, // prevents click sound in Nvigate2 calls
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CSTYLE_NOCLICKSOUND = 0x02, // prevents all click sounds ( requires testing )
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} CONTAINERSTYLE;
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BOOL HTMLContainer2_Initialize();
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BOOL HTMLContainer2_Uninitialize();
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class HTMLContainer2 : public IOleClientSite,
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public IOleInPlaceSite,
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public IOleInPlaceFrame,
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public IOleControlSite,
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public IDocHostUIHandler2,
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public IDocHostShowUI,
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public IOleCommandTarget,
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public IServiceProvider,
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public IDispatch
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{
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public:
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typedef enum
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{
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uiToolbar = 1,
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uiStatusbar = 2,
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uiMenubar = 3,
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uiAddressbar = 4,
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} uiElement;
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typedef enum
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{
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wndLeft = 0x0001,
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wndTop = 0x0002,
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wndWidth = 0x0004,
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wndHeight = 0x0008,
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wndRelative = 0x0010,
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} windowPosFlags;
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typedef enum
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{
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msgNavigate2 = 0,
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msgNavigateToName = 1,
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} redirectedMessage;
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protected:
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HTMLContainer2( HWND waWindow, HWND hwndParent );
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virtual ~HTMLContainer2( void );
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public:
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// *** IUnknown Methods ***
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STDMETHOD( QueryInterface )( REFIID riid, PVOID *ppvObject );
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STDMETHOD_( ULONG, AddRef )( void );
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STDMETHOD_( ULONG, Release )( void );
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protected:
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// *** IOleInPlaceUIWindow Methods ***
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STDMETHOD( GetBorder )( LPRECT lprectBorder );
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STDMETHOD( RequestBorderSpace )( LPCBORDERWIDTHS lpborderwidths );
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STDMETHOD( SetBorderSpace )( LPCBORDERWIDTHS lpborderwidths );
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STDMETHOD( SetActiveObject )( IOleInPlaceActiveObject *pActiveObject,
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LPCOLESTR lpszObjName );
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// *** IOleClientSite Methods ***
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STDMETHOD( SaveObject )( );
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STDMETHOD( GetMoniker )( DWORD dwAssign, DWORD dwWhichMoniker, LPMONIKER *ppMk );
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STDMETHOD( GetContainer )( LPOLECONTAINER *ppContainer );
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STDMETHOD( ShowObject )( );
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STDMETHOD( OnShowWindow )( BOOL fShow );
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STDMETHOD( RequestNewObjectLayout )( );
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// *** IOleWindow Methods ***
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STDMETHOD( GetWindow ) ( HWND *phwnd );
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STDMETHOD( ContextSensitiveHelp ) ( BOOL fEnterMode );
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// *** IOleInPlaceSite Methods ***
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STDMETHOD( CanInPlaceActivate ) ( void );
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STDMETHOD( OnInPlaceActivate ) ( void );
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STDMETHOD( OnUIActivate ) ( void );
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STDMETHOD( GetWindowContext ) ( IOleInPlaceFrame **ppFrame, IOleInPlaceUIWindow **ppDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo );
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STDMETHOD( Scroll ) ( SIZE scrollExtent );
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STDMETHOD( OnUIDeactivate ) ( BOOL fUndoable );
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STDMETHOD( OnInPlaceDeactivate ) ( void );
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STDMETHOD( DiscardUndoState ) ( void );
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STDMETHOD( DeactivateAndUndo ) ( void );
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STDMETHOD( OnPosRectChange ) ( LPCRECT lprcPosRect );
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// *** IOleInPlaceFrame Methods ***
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STDMETHOD( InsertMenus )( HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths );
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STDMETHOD( SetMenu )( HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject );
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STDMETHOD( RemoveMenus )( HMENU hmenuShared );
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STDMETHOD( SetStatusText )( LPCOLESTR pszStatusText );
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STDMETHOD( EnableModeless )( BOOL fEnable );
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STDMETHOD( TranslateAccelerator )( LPMSG lpmsg, WORD wID );
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// *** IOleControlSite Methods ***
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STDMETHOD( OnControlInfoChanged )( void );
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STDMETHOD( LockInPlaceActive )( BOOL fLock );
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STDMETHOD( GetExtendedControl )( IDispatch **ppDisp );
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STDMETHOD( TransformCoords )( POINTL *pptlHimetric, POINTF *pptfContainer, DWORD dwFlags );
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STDMETHOD( TranslateAccelerator )( LPMSG pMsg, DWORD grfModifiers );
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STDMETHOD( OnFocus )( BOOL fGotFocus );
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STDMETHOD( ShowPropertyFrame )( void );
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// *** IDispatch Methods ***
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STDMETHOD( GetIDsOfNames )( REFIID riid, OLECHAR FAR *FAR *rgszNames, unsigned int cNames, LCID lcid, DISPID FAR *rgdispid );
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STDMETHOD( GetTypeInfo )( unsigned int itinfo, LCID lcid, ITypeInfo FAR *FAR *pptinfo );
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STDMETHOD( GetTypeInfoCount )( unsigned int FAR *pctinfo );
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STDMETHOD( Invoke )( DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR *pexecinfo, unsigned int FAR *puArgErr );
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// *** IDocHostUIHandler Methods ***
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STDMETHOD( ShowContextMenu )( DWORD dwID, POINT __RPC_FAR *ppt, IUnknown __RPC_FAR *pcmdtReserved, IDispatch __RPC_FAR *pdispReserved );
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STDMETHOD( GetHostInfo )( DOCHOSTUIINFO __RPC_FAR *pInfo );
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STDMETHOD( ShowUI )( DWORD dwID, IOleInPlaceActiveObject __RPC_FAR *pActiveObject, IOleCommandTarget __RPC_FAR *pCommandTarget, IOleInPlaceFrame __RPC_FAR *pFrame, IOleInPlaceUIWindow __RPC_FAR *pDoc );
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STDMETHOD( HideUI )( void );
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STDMETHOD( UpdateUI )( void );
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STDMETHOD( OnDocWindowActivate )( BOOL fActivate );
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STDMETHOD( OnFrameWindowActivate )( BOOL fActivate );
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STDMETHOD( ResizeBorder )( LPCRECT prcBorder, IOleInPlaceUIWindow __RPC_FAR *pUIWindow, BOOL fRameWindow );
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STDMETHOD( TranslateAccelerator )( LPMSG lpMsg, const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID );
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STDMETHOD( GetOptionKeyPath )( LPOLESTR __RPC_FAR *pchKey, DWORD dw );
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STDMETHOD( GetDropTarget )( IDropTarget __RPC_FAR *pDropTarget, IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget );
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STDMETHOD( GetExternal )( IDispatch __RPC_FAR *__RPC_FAR *ppDispatch );
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STDMETHOD( TranslateUrl )( DWORD dwTranslate, OLECHAR __RPC_FAR *pchURLIn, OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut );
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STDMETHOD( FilterDataObject )( IDataObject __RPC_FAR *pDO, IDataObject __RPC_FAR *__RPC_FAR *ppDORet );
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// STDMETHOD (EnableModeless)(BOOL fEnable);
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// *** IDocHostUIHandler2 Methods ***
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STDMETHOD( GetOverrideKeyPath )( LPOLESTR __RPC_FAR *pchKey, DWORD dw );
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// *** IDocHostShowUI ***
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STDMETHOD( ShowHelp )( HWND hwnd, LPOLESTR pszHelpFile, UINT uCommand, DWORD dwData, POINT ptMouse, IDispatch *pDispatchObjectHit );
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STDMETHOD( ShowMessage )( HWND hwnd, LPOLESTR lpstrText, LPOLESTR lpstrCaption, DWORD dwType, LPOLESTR lpstrHelpFile, DWORD dwHelpContext, LRESULT *plResult );
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/*** IOleCommandTarget ***/
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STDMETHOD( QueryStatus )( const GUID *pguidCmdGroup, ULONG cCmds, OLECMD *prgCmds, OLECMDTEXT *pCmdText );
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STDMETHOD( Exec )( const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdExecOpt, VARIANTARG *pvaIn, VARIANTARG *pvaOut );
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/*** IServiceProvider ***/
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STDMETHOD( QueryService )( REFGUID guidService, REFIID riid, void **ppv );
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public:
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STDMETHOD( Initialize )( void );
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STDMETHOD( Finish )( void );
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STDMETHOD( UnadviseBrowserEvents )( void );
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STDMETHOD( SetLocation )( int x, int y, int width, int height );
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STDMETHOD( SetFocus )( BOOL fFocused );
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virtual BOOL TranslateKey( LPMSG pMsg );
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HWND GetHostHWND( void );
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HWND GetParentHWND( void );
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HRESULT NavigateEx( IWebBrowser2 *pWeb2, VARIANT *URL, VARIANT *Flags, VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers );
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HRESULT Navigate2( VARIANT *URL, VARIANT *Flags, VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers );
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HRESULT PostNavigate2( VARIANT *URL, VARIANT *Flags, VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers ); // navigate using postmessage API
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HRESULT NavigateToName( LPCWSTR pszUrl, UINT fFlags );
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HRESULT NavigateToNameEx( IWebBrowser2 *pWeb2, LPCWSTR pszUrl, UINT fFlags );
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HRESULT PostNavigateToName( LPCWSTR pszUrl, UINT fFlags );
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HRESULT WriteHTML( LPCWSTR pszHTML );
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HRESULT WriteDocument( BSTR data ); // if succeeded will free bstr
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HRESULT InvokeScriptFunction( LPCWSTR pszFuncName, LCID lcid, DISPPARAMS FAR *pDispParams, VARIANT FAR *pVarResult, EXCEPINFO FAR *pExcepInfo, UINT FAR *puArgErr );
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HRESULT GetIDispatch( IDispatch **pDisp );
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HRESULT GetIUnknown( IUnknown **pUnk );
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HRESULT GetIWebBrowser2( IWebBrowser2 **pWeb2 );
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// Registers cursors to use with browser// set hCurToUse = NULL to remove
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// hCurToUse will be destryoed using DestroyCursor, make sure that this is not shared resource (use CopyCursor)
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STDMETHOD( RegisterBrowserCursor )( INT nSysCurID, HCURSOR hCurToUse );
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// used by MTBrowser
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BROWSERCB RegisterBrowserEventCB( BROWSERCB fnBrowserCB, LPVOID pUserData );
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static HRESULT InternetSetFeatureEnabled( INTERNETFEATURELIST FeatureEntry, DWORD dwFlags, BOOL fEnable );
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static HRESULT InternetIsFeatureEnabled( INTERNETFEATURELIST FeatureEntry, DWORD dwFlags );
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protected:
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virtual void OnBeforeNavigate( IDispatch *pDispatch, VARIANT *URL, VARIANT *Flags, VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers, VARIANT_BOOL *Cancel );
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virtual void OnNavigateError( IDispatch *pDispatch, VARIANT *URL, VARIANT *TargetFrameName, VARIANT *StatusCode, VARIANT_BOOL *Cancel ){}
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virtual void OnNavigateComplete( IDispatch *pDispatch, VARIANT *URL ) {}
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virtual void OnDocumentComplete( IDispatch *pDispatch, VARIANT *URL ) {}
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virtual void OnDocumentReady( IDispatch *pDispatch, VARIANT *URL ) {} // top frame OnDocumentComplete
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virtual void OnDownloadBegin( void ) {}
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virtual void OnDownloadComplete( void ) {}
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virtual void OnFileDownload( VARIANT_BOOL *ActiveDocument, VARIANT_BOOL *Cancel ) {}
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virtual void OnNewWindow2( IDispatch **ppDisp, VARIANT_BOOL *Cancel ) {}
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virtual void OnNewWindow3( IDispatch **ppDisp, VARIANT_BOOL *Cancel, DWORD dwFlags, BSTR bstrUrlContext, BSTR bstrUrl ) {}
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virtual void OnProgressChange( long Progress, long ProgressMax ) {}
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virtual void OnStatusTextChange( LPCWSTR pszText ) {}
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virtual void OnCommandStateChange( LONG commandId, VARIANT_BOOL Enable ) {}
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virtual void OnSetSecureLockIcon( UINT secureLockIcon ) {}
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virtual void OnNavigateCancelled( LPCWSTR pszUrl, VARIANT_BOOL *Cancel ) {}
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virtual void OnTitleChange( BSTR pszText ) {}
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virtual void OnVisibleChange( VARIANT_BOOL fVisible ) {}
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virtual void OnWindowClosing( VARIANT_BOOL IsChildWindow, VARIANT_BOOL *Cancel ) {}
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virtual void OnShowUiElement( UINT elementId, VARIANT_BOOL fSHow ) {}
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virtual void OnWindowSetResizable( VARIANT_BOOL Enable ) {}
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virtual void OnClientToHostWindow( LONG *CX, LONG *CY ) {}
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virtual void OnSetWindowPos( UINT flags, LONG x, LONG y, LONG cx, LONG cy ) {}
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virtual void OnEnableFullscreen( VARIANT_BOOL Enable ) {}
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virtual COLORREF OnGetHostBkColor( void );
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virtual DWORD OnGetHostInfoFlags( void );
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virtual OLECHAR *OnGetHostCSS( void ); // use CoTaskMemAlloc to allocate string
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virtual OLECHAR *OnGetHostNamespace( void ); // use CoTaskMemAlloc to allocate string
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virtual DWORD OnGetDownlodFlags( void );
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virtual LPCWSTR OnGetUserAgent( void );
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virtual DWORD GetContainerStyle( void );
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BOOL ValidateURLHost( LPCWSTR pszUrl );
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HRESULT IsFrameset( IWebBrowser2 *pWeb2 );
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HRESULT GetFramesCount( IWebBrowser2 *pWeb2, INT *frameCount );
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HRESULT GetAppVersion( BSTR *p );
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HRESULT GetUserAgent( BSTR *p );
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virtual HANDLE InitializePopupHook( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ) { return NULL; }
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virtual void DeletePopupHook( HANDLE hHoook ) {}
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virtual void InitializeMenuPopup( HWND hwnd, HMENU hMenu, INT iPos, BOOL fWindowMenu ) {}
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virtual void ProcessRedirectedMessage( HWND hwnd, UINT messageId, LPARAM param );
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HRESULT PostRedirectMessage( UINT messageId, LPARAM param );
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virtual BOOL InputLangChangeRequest( HWND hwnd, UINT flags, HKL hkl ) { return FALSE; }
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virtual void InputLangChange( UINT charset, HKL hkl ) {}
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virtual void OnClosePopupInternal() {}
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private:
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/// helpers
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friend static HRESULT HTMLContainer2_OnShowUiElementHelper( HTMLContainer2 *instance, UINT elementId, DISPPARAMS *pDispParams );
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protected:
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LONG ref; // ref count
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IUnknown *pUnk; // IUnknown of contained object
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RECT rect; //
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HWND hParent; // window handle of the container
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private:
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DWORD dwCookie;
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DWORD dwFlags;
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BROWSERCB fnBrwoserCB;
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LPVOID userData;
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BOOL bNavigating;
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VOID *hCursors;
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INT nCursors;
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BOOL ensureChakraLoaded;
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HWND winampWindow;
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friend static LRESULT SubclassControl_WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
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};
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#endif
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