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