X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0fe8a1b6ca95414cdffcb8120e7d6bdf44bf571d..de3d7096fe1fa3b9240e344665d3c77d76955a83:/include/wx/msw/webview_ie.h diff --git a/include/wx/msw/webview_ie.h b/include/wx/msw/webview_ie.h index 0968683fb5..99b41af174 100644 --- a/include/wx/msw/webview_ie.h +++ b/include/wx/msw/webview_ie.h @@ -3,7 +3,7 @@ // Purpose: wxMSW IE wxWebView backend // Author: Marianne Gagnon // Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon, Steven Lamerton +// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -12,18 +12,244 @@ #include "wx/setup.h" -#if wxUSE_WEBVIEW_IE +#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__) #include "wx/control.h" #include "wx/webview.h" #include "wx/msw/ole/automtn.h" #include "wx/msw/ole/activex.h" +#include "wx/msw/ole/oleutils.h" +#include "wx/msw/private/comptr.h" +#include "wx/msw/wrapwin.h" +#include "wx/msw/missing.h" #include "wx/sharedptr.h" #include "wx/vector.h" +/* Classes and definitions from urlmon.h vary in their + * completeness between compilers and versions of compilers. + * We implement our own versions here which should work + * for all compilers. The definitions are taken from the + * mingw-w64 headers which are public domain. + */ + +#ifndef REFRESH_NORMAL +#define REFRESH_NORMAL 0 +#endif + +#ifndef REFRESH_COMPLETELY +#define REFRESH_COMPLETELY 3 +#endif + +typedef enum __wxMIDL_IBindStatusCallback_0006 +{ + wxBSCF_FIRSTDATANOTIFICATION = 0x1, + wxBSCF_INTERMEDIATEDATANOTIFICATION = 0x2, + wxBSCF_LASTDATANOTIFICATION = 0x4, + wxBSCF_DATAFULLYAVAILABLE = 0x8, + wxBSCF_AVAILABLEDATASIZEUNKNOWN = 0x10 +} wxBSCF; + +EXTERN_C const IID CLSID_FileProtocol; + +typedef struct _tagwxBINDINFO +{ + ULONG cbSize; + LPWSTR szExtraInfo; + STGMEDIUM stgmedData; + DWORD grfBindInfoF; + DWORD dwBindVerb; + LPWSTR szCustomVerb; + DWORD cbstgmedData; + DWORD dwOptions; + DWORD dwOptionsFlags; + DWORD dwCodePage; + SECURITY_ATTRIBUTES securityAttributes; + IID iid; + IUnknown *pUnk; + DWORD dwReserved; +} wxBINDINFO; + +typedef struct _tagwxPROTOCOLDATA +{ + DWORD grfFlags; + DWORD dwState; + LPVOID pData; + ULONG cbData; +} wxPROTOCOLDATA; + +class wxIInternetBindInfo : public IUnknown +{ +public: + virtual HRESULT wxSTDCALL GetBindInfo(DWORD *grfBINDF,wxBINDINFO *pbindinfo) = 0; + virtual HRESULT wxSTDCALL GetBindString(ULONG ulStringType,LPOLESTR *ppwzStr, + ULONG cEl,ULONG *pcElFetched) = 0; +}; + +class wxIInternetProtocolSink : public IUnknown +{ +public: + virtual HRESULT wxSTDCALL Switch(wxPROTOCOLDATA *pProtocolData) = 0; + virtual HRESULT wxSTDCALL ReportProgress(ULONG ulStatusCode, + LPCWSTR szStatusText) = 0; + virtual HRESULT wxSTDCALL ReportData(DWORD grfBSCF,ULONG ulProgress, + ULONG ulProgressMax) = 0; + virtual HRESULT wxSTDCALL ReportResult(HRESULT hrResult,DWORD dwError, + LPCWSTR szResult) = 0; +}; + +class wxIInternetProtocolRoot : public IUnknown +{ +public: + virtual HRESULT wxSTDCALL Start(LPCWSTR szUrl,wxIInternetProtocolSink *pOIProtSink, + wxIInternetBindInfo *pOIBindInfo,DWORD grfPI, + HANDLE_PTR dwReserved) = 0; + virtual HRESULT wxSTDCALL Continue(wxPROTOCOLDATA *pProtocolData) = 0; + virtual HRESULT wxSTDCALL Abort(HRESULT hrReason,DWORD dwOptions) = 0; + virtual HRESULT wxSTDCALL Terminate(DWORD dwOptions) = 0; + virtual HRESULT wxSTDCALL Suspend(void) = 0; + virtual HRESULT wxSTDCALL Resume(void) = 0; +}; + + +class wxIInternetProtocol : public wxIInternetProtocolRoot +{ +public: + virtual HRESULT wxSTDCALL Read(void *pv,ULONG cb,ULONG *pcbRead) = 0; + virtual HRESULT wxSTDCALL Seek(LARGE_INTEGER dlibMove,DWORD dwOrigin, + ULARGE_INTEGER *plibNewPosition) = 0; + virtual HRESULT wxSTDCALL LockRequest(DWORD dwOptions) = 0; + virtual HRESULT wxSTDCALL UnlockRequest(void) = 0; +}; + + +class wxIInternetSession : public IUnknown +{ + public: + virtual HRESULT wxSTDCALL RegisterNameSpace(IClassFactory *pCF,REFCLSID rclsid, + LPCWSTR pwzProtocol, + ULONG cPatterns, + const LPCWSTR *ppwzPatterns, + DWORD dwReserved) = 0; + virtual HRESULT wxSTDCALL UnregisterNameSpace(IClassFactory *pCF, + LPCWSTR pszProtocol) = 0; + virtual HRESULT wxSTDCALL RegisterMimeFilter(IClassFactory *pCF, + REFCLSID rclsid, + LPCWSTR pwzType) = 0; + virtual HRESULT wxSTDCALL UnregisterMimeFilter(IClassFactory *pCF, + LPCWSTR pwzType) = 0; + virtual HRESULT wxSTDCALL CreateBinding(LPBC pBC,LPCWSTR szUrl, + IUnknown *pUnkOuter,IUnknown **ppUnk, + wxIInternetProtocol **ppOInetProt, + DWORD dwOption) = 0; + virtual HRESULT wxSTDCALL SetSessionOption(DWORD dwOption,LPVOID pBuffer, + DWORD dwBufferLength, + DWORD dwReserved) = 0; + virtual HRESULT wxSTDCALL GetSessionOption(DWORD dwOption,LPVOID pBuffer, + DWORD *pdwBufferLength, + DWORD dwReserved) = 0; +}; + +/* END OF URLMON.H implementation */ + +/* Same goes for the mshtmhst.h, these are also taken + * from mingw-w64 headers. + */ + +typedef enum _tagwxDOCHOSTUIFLAG +{ + DOCHOSTUIFLAG_DIALOG = 0x1, + DOCHOSTUIFLAG_DISABLE_HELP_MENU = 0x2, + DOCHOSTUIFLAG_NO3DBORDER = 0x4, + DOCHOSTUIFLAG_SCROLL_NO = 0x8, + DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE = 0x10, + DOCHOSTUIFLAG_OPENNEWWIN = 0x20, + DOCHOSTUIFLAG_DISABLE_OFFSCREEN = 0x40, + DOCHOSTUIFLAG_FLAT_SCROLLBAR = 0x80, + DOCHOSTUIFLAG_DIV_BLOCKDEFAULT = 0x100, + DOCHOSTUIFLAG_ACTIVATE_CLIENTHIT_ONLY = 0x200, + DOCHOSTUIFLAG_OVERRIDEBEHAVIORFACTORY = 0x400, + DOCHOSTUIFLAG_CODEPAGELINKEDFONTS = 0x800, + DOCHOSTUIFLAG_URL_ENCODING_DISABLE_UTF8 = 0x1000, + DOCHOSTUIFLAG_URL_ENCODING_ENABLE_UTF8 = 0x2000, + DOCHOSTUIFLAG_ENABLE_FORMS_AUTOCOMPLETE = 0x4000, + DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION = 0x10000, + DOCHOSTUIFLAG_IME_ENABLE_RECONVERSION = 0x20000, + DOCHOSTUIFLAG_THEME = 0x40000, + DOCHOSTUIFLAG_NOTHEME = 0x80000, + DOCHOSTUIFLAG_NOPICS = 0x100000, + DOCHOSTUIFLAG_NO3DOUTERBORDER = 0x200000, + DOCHOSTUIFLAG_DISABLE_EDIT_NS_FIXUP = 0x400000, + DOCHOSTUIFLAG_LOCAL_MACHINE_ACCESS_CHECK = 0x800000, + DOCHOSTUIFLAG_DISABLE_UNTRUSTEDPROTOCOL = 0x1000000 +} DOCHOSTUIFLAG; + +typedef struct _tagwxDOCHOSTUIINFO +{ + ULONG cbSize; + DWORD dwFlags; + DWORD dwDoubleClick; + OLECHAR *pchHostCss; + OLECHAR *pchHostNS; +} DOCHOSTUIINFO; + +class wxIDocHostUIHandler : public IUnknown +{ +public: + virtual HRESULT wxSTDCALL ShowContextMenu(DWORD dwID, POINT *ppt, + IUnknown *pcmdtReserved, + IDispatch *pdispReserved) = 0; + + virtual HRESULT wxSTDCALL GetHostInfo(DOCHOSTUIINFO *pInfo) = 0; + + virtual HRESULT wxSTDCALL ShowUI(DWORD dwID, + IOleInPlaceActiveObject *pActiveObject, + IOleCommandTarget *pCommandTarget, + IOleInPlaceFrame *pFrame, + IOleInPlaceUIWindow *pDoc) = 0; + + virtual HRESULT wxSTDCALL HideUI(void) = 0; + + virtual HRESULT wxSTDCALL UpdateUI(void) = 0; + + virtual HRESULT wxSTDCALL EnableModeless(BOOL fEnable) = 0; + + virtual HRESULT wxSTDCALL OnDocWindowActivate(BOOL fActivate) = 0; + + virtual HRESULT wxSTDCALL OnFrameWindowActivate(BOOL fActivate) = 0; + + virtual HRESULT wxSTDCALL ResizeBorder(LPCRECT prcBorder, + IOleInPlaceUIWindow *pUIWindow, + BOOL fRameWindow) = 0; + + virtual HRESULT wxSTDCALL TranslateAccelerator(LPMSG lpMsg, + const GUID *pguidCmdGroup, + DWORD nCmdID) = 0; + + virtual HRESULT wxSTDCALL GetOptionKeyPath(LPOLESTR *pchKey, + DWORD dw) = 0; + + virtual HRESULT wxSTDCALL GetDropTarget(IDropTarget *pDropTarget, + IDropTarget **ppDropTarget) = 0; + + virtual HRESULT wxSTDCALL GetExternal(IDispatch **ppDispatch) = 0; + + virtual HRESULT wxSTDCALL TranslateUrl(DWORD dwTranslate, + OLECHAR *pchURLIn, + OLECHAR **ppchURLOut) = 0; + + virtual HRESULT wxSTDCALL FilterDataObject(IDataObject *pDO, + IDataObject **ppDORet) = 0; +}; + +/* END OF MSHTMHST.H implementation */ + struct IHTMLDocument2; +class wxFSFile; +class ClassFactory; +class wxIEContainer; +class DocHostUIHandler; -class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView +class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView { public: @@ -40,6 +266,8 @@ public: Create(parent, id, url, pos, size, style, name); } + ~wxWebViewIE(); + bool Create(wxWindow* parent, wxWindowID id, const wxString& url = wxWebViewDefaultURLStr, @@ -48,13 +276,13 @@ public: long style = 0, const wxString& name = wxWebViewNameStr); - virtual void LoadUrl(const wxString& url); - virtual void LoadHistoryItem(wxSharedPtr item); - virtual wxVector > GetBackwardHistory(); - virtual wxVector > GetForwardHistory(); + virtual void LoadURL(const wxString& url); + virtual void LoadHistoryItem(wxSharedPtr item); + virtual wxVector > GetBackwardHistory(); + virtual wxVector > GetForwardHistory(); - virtual bool CanGoForward(); - virtual bool CanGoBack(); + virtual bool CanGoForward() const; + virtual bool CanGoBack() const; virtual void GoBack(); virtual void GoForward(); virtual void ClearHistory(); @@ -62,11 +290,12 @@ public: virtual void Stop(); virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); - virtual wxString GetPageSource(); + virtual wxString GetPageSource() const; + virtual wxString GetPageText() const; - virtual bool IsBusy(); - virtual wxString GetCurrentURL(); - virtual wxString GetCurrentTitle(); + virtual bool IsBusy() const; + virtual wxString GetCurrentURL() const; + virtual wxString GetCurrentTitle() const; virtual void SetZoomType(wxWebViewZoomType); virtual wxWebViewZoomType GetZoomType() const; @@ -74,36 +303,41 @@ public: virtual void Print(); - virtual void SetPage(const wxString& html, const wxString& baseUrl); - - virtual wxWebViewZoom GetZoom(); + virtual wxWebViewZoom GetZoom() const; virtual void SetZoom(wxWebViewZoom zoom); //Clipboard functions - virtual bool CanCut(); - virtual bool CanCopy(); - virtual bool CanPaste(); + virtual bool CanCut() const; + virtual bool CanCopy() const; + virtual bool CanPaste() const; virtual void Cut(); virtual void Copy(); virtual void Paste(); //Undo / redo functionality - virtual bool CanUndo(); - virtual bool CanRedo(); + virtual bool CanUndo() const; + virtual bool CanRedo() const; virtual void Undo(); virtual void Redo(); //Editing functions virtual void SetEditable(bool enable = true); - virtual bool IsEditable(); + virtual bool IsEditable() const; //Selection virtual void SelectAll(); - virtual bool HasSelection(); + virtual bool HasSelection() const; virtual void DeleteSelection(); - virtual wxString GetSelectedText(); - virtual wxString GetSelectedHTML(); + virtual wxString GetSelectedText() const; + virtual wxString GetSelectedSource() const; + virtual void ClearSelection(); + + virtual void RunScript(const wxString& javascript); + + //Virtual Filesystem Support + virtual void RegisterHandler(wxSharedPtr handler); + virtual void* GetNativeBackend() const { return m_webBrowser; } // ---- IE-specific methods @@ -111,54 +345,178 @@ public: bool IsOfflineMode(); void SetOfflineMode(bool offline); - /** - * Get text zoom - * @return text zoom from 0 to 4 - */ - int GetIETextZoom(); - - /** - * @param level 0 to 4 - */ - void SetIETextZoom(int level); + wxWebViewZoom GetIETextZoom() const; + void SetIETextZoom(wxWebViewZoom level); - void SetIEOpticalZoom(float zoom); - float GetIEOpticalZoom(); + wxWebViewZoom GetIEOpticalZoom() const; + void SetIEOpticalZoom(wxWebViewZoom level); void onActiveXEvent(wxActiveXEvent& evt); void onEraseBg(wxEraseEvent&) {} DECLARE_EVENT_TABLE(); +protected: + virtual void DoSetPage(const wxString& html, const wxString& baseUrl); + private: - wxActiveXContainer* m_container; + wxIEContainer* m_container; wxAutomationObject m_ie; IWebBrowser2* m_webBrowser; DWORD m_dwCookie; - bool m_canNavigateBack; - bool m_canNavigateForward; + wxCOMPtr m_uiHandler; + + //We store the current zoom type; + wxWebViewZoomType m_zoomType; /** The "Busy" property of IWebBrowser2 does not always return busy when * we'd want it to; this variable may be set to true in cases where the * Busy property is false but should be true. */ bool m_isBusy; - //We manage our own history, the history list contains the history items + //We manage our own history, the history list contains the history items //which are added as documentcomplete events arrive, unless we are loading //an item from the history. The position is stored as an int, and reflects //where we are in the history list. - wxVector > m_historyList; + wxVector > m_historyList; + wxVector m_factories; int m_historyPosition; bool m_historyLoadingFromList; bool m_historyEnabled; //Generic helper functions for IHtmlDocument commands - bool CanExecCommand(wxString command); + bool CanExecCommand(wxString command) const; void ExecCommand(wxString command); - IHTMLDocument2* GetDocument(); + wxCOMPtr GetDocument() const; + //Toggles control features see INTERNETFEATURELIST for values. + bool EnableControlFeature(long flag, bool enable = true); + + wxDECLARE_DYNAMIC_CLASS(wxWebViewIE); +}; + +class VirtualProtocol : public wxIInternetProtocol +{ +protected: + wxIInternetProtocolSink* m_protocolSink; + wxString m_html; + VOID * fileP; + + wxFSFile* m_file; + wxSharedPtr m_handler; + +public: + VirtualProtocol(wxSharedPtr handler); + ~VirtualProtocol() {} + + //IUnknown + DECLARE_IUNKNOWN_METHODS; + + //IInternetProtocolRoot + HRESULT STDMETHODCALLTYPE Abort(HRESULT WXUNUSED(hrReason), + DWORD WXUNUSED(dwOptions)) + { return E_NOTIMPL; } + HRESULT STDMETHODCALLTYPE Continue(wxPROTOCOLDATA *WXUNUSED(pProtocolData)) + { return S_OK; } + HRESULT STDMETHODCALLTYPE Resume() { return S_OK; } + HRESULT STDMETHODCALLTYPE Start(LPCWSTR szUrl, + wxIInternetProtocolSink *pOIProtSink, + wxIInternetBindInfo *pOIBindInfo, + DWORD grfPI, + HANDLE_PTR dwReserved); + HRESULT STDMETHODCALLTYPE Suspend() { return S_OK; } + HRESULT STDMETHODCALLTYPE Terminate(DWORD WXUNUSED(dwOptions)) { return S_OK; } + + //IInternetProtocol + HRESULT STDMETHODCALLTYPE LockRequest(DWORD WXUNUSED(dwOptions)) + { return S_OK; } + HRESULT STDMETHODCALLTYPE Read(void *pv, ULONG cb, ULONG *pcbRead); + HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER WXUNUSED(dlibMove), + DWORD WXUNUSED(dwOrigin), + ULARGE_INTEGER* WXUNUSED(plibNewPosition)) + { return E_FAIL; } + HRESULT STDMETHODCALLTYPE UnlockRequest() { return S_OK; } +}; + +class ClassFactory : public IClassFactory +{ +public: + ClassFactory(wxSharedPtr handler) : m_handler(handler) {} + + //IClassFactory + HRESULT STDMETHODCALLTYPE CreateInstance(IUnknown* pUnkOuter, + REFIID riid, void** ppvObject); + HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock); + + //IUnknown + DECLARE_IUNKNOWN_METHODS; + +private: + wxSharedPtr m_handler; +}; + +class wxIEContainer : public wxActiveXContainer +{ +public: + wxIEContainer(wxWindow *parent, REFIID iid, IUnknown *pUnk, DocHostUIHandler* uiHandler = NULL); + virtual ~wxIEContainer(); + virtual bool QueryClientSiteInterface(REFIID iid, void **_interface, const char *&desc); +private: + DocHostUIHandler* m_uiHandler; +}; + +class DocHostUIHandler : public wxIDocHostUIHandler +{ +public: + DocHostUIHandler() {}; + ~DocHostUIHandler() {}; + virtual HRESULT wxSTDCALL ShowContextMenu(DWORD dwID, POINT *ppt, + IUnknown *pcmdtReserved, + IDispatch *pdispReserved); + + virtual HRESULT wxSTDCALL GetHostInfo(DOCHOSTUIINFO *pInfo); + + virtual HRESULT wxSTDCALL ShowUI(DWORD dwID, + IOleInPlaceActiveObject *pActiveObject, + IOleCommandTarget *pCommandTarget, + IOleInPlaceFrame *pFrame, + IOleInPlaceUIWindow *pDoc); + + virtual HRESULT wxSTDCALL HideUI(void); + + virtual HRESULT wxSTDCALL UpdateUI(void); + + virtual HRESULT wxSTDCALL EnableModeless(BOOL fEnable); + + virtual HRESULT wxSTDCALL OnDocWindowActivate(BOOL fActivate); + + virtual HRESULT wxSTDCALL OnFrameWindowActivate(BOOL fActivate); + + virtual HRESULT wxSTDCALL ResizeBorder(LPCRECT prcBorder, + IOleInPlaceUIWindow *pUIWindow, + BOOL fRameWindow); + + virtual HRESULT wxSTDCALL TranslateAccelerator(LPMSG lpMsg, + const GUID *pguidCmdGroup, + DWORD nCmdID); + + virtual HRESULT wxSTDCALL GetOptionKeyPath(LPOLESTR *pchKey, + DWORD dw); + + virtual HRESULT wxSTDCALL GetDropTarget(IDropTarget *pDropTarget, + IDropTarget **ppDropTarget); + + virtual HRESULT wxSTDCALL GetExternal(IDispatch **ppDispatch); + + virtual HRESULT wxSTDCALL TranslateUrl(DWORD dwTranslate, + OLECHAR *pchURLIn, + OLECHAR **ppchURLOut); + virtual HRESULT wxSTDCALL FilterDataObject(IDataObject *pDO, + IDataObject **ppDORet); + //IUnknown + DECLARE_IUNKNOWN_METHODS; }; -#endif // wxUSE_WEBVIEW_IE +#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__) #endif // wxWebViewIE_H