]> git.saurik.com Git - wxWidgets.git/blobdiff - include/wx/msw/webview_ie.h
remove SetBackgroundStyle call from OnInternalIdle, it should be done from realize...
[wxWidgets.git] / include / wx / msw / webview_ie.h
index b9d9bcfb262cc6b28be3aa7c30dacdc3263372af..d5304e2a7ef3356bfeb56b9b9f2768b56f0f8ccb 100644 (file)
@@ -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
 /////////////////////////////////////////////////////////////////////////////
 
 
 #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/wrapwin.h"
+#include "wx/msw/missing.h"
 #include "wx/sharedptr.h"
 #include "wx/vector.h"
 
-struct IHTMLDocument2;
+/* 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 */
+
+struct IHTMLDocument2;
 class wxFSFile;
-class wxFileSystem;
+class ClassFactory;
 
-class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView
+class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView
 {
 public:
 
@@ -43,6 +170,8 @@ public:
        Create(parent, id, url, pos, size, style, name);
    }
 
+    ~wxWebViewIE();
+
     bool Create(wxWindow* parent,
            wxWindowID id,
            const wxString& url = wxWebViewDefaultURLStr,
@@ -51,13 +180,13 @@ public:
            long style = 0,
            const wxString& name = wxWebViewNameStr);
 
-    virtual void LoadUrl(const wxString& url);
-    virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item);
-    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory();
-    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory();
+    virtual void LoadURL(const wxString& url);
+    virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item);
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory();
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory();
 
-    virtual bool CanGoForward();
-    virtual bool CanGoBack();
+    virtual bool CanGoForward() const;
+    virtual bool CanGoBack() const;
     virtual void GoBack();
     virtual void GoForward();
     virtual void ClearHistory();
@@ -65,12 +194,12 @@ public:
     virtual void Stop();
     virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
 
-    virtual wxString GetPageSource();
-    virtual wxString GetPageText();
+    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;
@@ -80,47 +209,50 @@ public:
 
     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 GetSelectedSource();
+    virtual wxString GetSelectedText() const;
+    virtual wxString GetSelectedSource() const;
     virtual void ClearSelection();
 
     virtual void RunScript(const wxString& javascript);
 
+    //Virtual Filesystem Support
+    virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler);
+
     // ---- IE-specific methods
 
     // FIXME: I seem to be able to access remote webpages even in offline mode...
     bool IsOfflineMode();
     void SetOfflineMode(bool offline);
 
-    wxWebViewZoom GetIETextZoom();
+    wxWebViewZoom GetIETextZoom() const;
     void SetIETextZoom(wxWebViewZoom level);
 
-    wxWebViewZoom GetIEOpticalZoom();
+    wxWebViewZoom GetIEOpticalZoom() const;
     void SetIEOpticalZoom(wxWebViewZoom level);
 
     void onActiveXEvent(wxActiveXEvent& evt);
@@ -142,35 +274,37 @@ private:
      *  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<wxSharedPtr<wxWebHistoryItem> > m_historyList;
+    wxVector<wxSharedPtr<wxWebViewHistoryItem> > m_historyList;
+    wxVector<ClassFactory*> 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();
+    IHTMLDocument2* GetDocument() const;
 
+    wxDECLARE_DYNAMIC_CLASS(wxWebViewIE);
 };
 
-class VirtualProtocol : public IInternetProtocol, public IInternetProtocolInfo
+class VirtualProtocol : public wxIInternetProtocol
 {
 protected:
     ULONG m_refCount;
-    IInternetProtocolSink* m_protocolSink;
+    wxIInternetProtocolSink* m_protocolSink;
     wxString m_html;
     VOID * fileP;
 
     wxFSFile* m_file;
-    wxFileSystem* m_fileSys;
+    wxSharedPtr<wxWebViewHandler> m_handler;
 
 public:
-    VirtualProtocol();
+    VirtualProtocol(wxSharedPtr<wxWebViewHandler> handler);
     ~VirtualProtocol();
 
     //IUnknown
@@ -179,66 +313,49 @@ public:
     ULONG STDMETHODCALLTYPE Release();
 
     //IInternetProtocolRoot
-    HRESULT STDMETHODCALLTYPE Abort(HRESULT WXUNUSED(hrReason), 
+    HRESULT STDMETHODCALLTYPE Abort(HRESULT WXUNUSED(hrReason),
                                     DWORD WXUNUSED(dwOptions))
                                    { return E_NOTIMPL; }
-    HRESULT STDMETHODCALLTYPE Continue(PROTOCOLDATA *WXUNUSED(pProtocolData))
+    HRESULT STDMETHODCALLTYPE Continue(wxPROTOCOLDATA *WXUNUSED(pProtocolData))
                                        { return S_OK; }
     HRESULT STDMETHODCALLTYPE Resume() { return S_OK; }
-    HRESULT STDMETHODCALLTYPE Start(LPCWSTR szUrl, 
-                                    IInternetProtocolSink *pOIProtSink,
-                                    IInternetBindInfo *pOIBindInfo, 
-                                    DWORD grfPI, 
+    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)) 
+    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)) 
+    HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER WXUNUSED(dlibMove),
+                                   DWORD WXUNUSED(dwOrigin),
+                                   ULARGE_INTEGER* WXUNUSED(plibNewPosition))
                                    { return E_FAIL; }
     HRESULT STDMETHODCALLTYPE UnlockRequest() { return S_OK; }
-
-    //IInternetProtocolInfo
-    HRESULT STDMETHODCALLTYPE CombineUrl(LPCWSTR pwzBaseUrl, 
-                                         LPCWSTR pwzRelativeUrl, 
-                                         DWORD dwCombineFlags, 
-                                         LPWSTR pwzResult, DWORD cchResult,
-                                         DWORD *pcchResult, DWORD dwReserved);
-    HRESULT STDMETHODCALLTYPE CompareUrl(LPCWSTR pwzUrl1, LPCWSTR pwzUrl2,
-                                         DWORD dwCompareFlags)
-                                         { return INET_E_DEFAULT_ACTION; }
-    HRESULT STDMETHODCALLTYPE ParseUrl(LPCWSTR pwzUrl, PARSEACTION ParseAction,
-                                       DWORD dwParseFlags, LPWSTR pwzResult,
-                                       DWORD cchResult, DWORD *pcchResult,
-                                       DWORD dwReserved);
-    HRESULT STDMETHODCALLTYPE QueryInfo(LPCWSTR pwzUrl, 
-                                        QUERYOPTION OueryOption, 
-                                        DWORD dwQueryFlags, LPVOID pBuffer,
-                                        DWORD cbBuffer, DWORD *pcbBuf, 
-                                        DWORD dwReserved);
 };
 
 class ClassFactory : public IClassFactory
 {
-private:
-    ULONG m_refCount;
 public:
+    ClassFactory(wxSharedPtr<wxWebViewHandler> handler) : m_refCount(0), m_handler(handler) {}
     //IUnknown
     ULONG STDMETHODCALLTYPE AddRef();
     HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
     ULONG STDMETHODCALLTYPE Release();
 
     //IClassFactory
-    HRESULT STDMETHODCALLTYPE CreateInstance(IUnknown* pUnkOuter, 
+    HRESULT STDMETHODCALLTYPE CreateInstance(IUnknown* pUnkOuter,
                                              REFIID riid, void** ppvObject);
     HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock);
+private:
+    ULONG m_refCount;
+    wxSharedPtr<wxWebViewHandler> m_handler;
 };
 
-#endif // wxUSE_WEBVIEW_IE
+#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__)
 
 #endif // wxWebViewIE_H