X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/152a58083fbe9ad9ff15f41472e0a2fdf9f73fb3..1f0acb435592470b421b80df854fbbb08cd2853f:/include/wx/msw/webview_ie.h

diff --git a/include/wx/msw/webview_ie.h b/include/wx/msw/webview_ie.h
index 216df27b93..aec06fc0d1 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
+// Copyright:   (c) 2010 Marianne Gagnon, 2011 Steven Lamerton
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -12,12 +12,17 @@
 
 #include "wx/setup.h"
 
-#if wxUSE_WEBVIEW_IE
+#if 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/sharedptr.h"
+#include "wx/vector.h"
+
+struct IHTMLDocument2;
+class wxFSFile;
 
 class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView
 {
@@ -45,17 +50,21 @@ public:
            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 bool CanGoForward() { return m_canNavigateForward; }
-    virtual bool CanGoBack() { return m_canNavigateBack; }
+    virtual bool CanGoForward();
+    virtual bool CanGoBack();
     virtual void GoBack();
     virtual void GoForward();
-    virtual void ClearHistory() {};
-    virtual void EnableHistory(bool enable = true) {};
+    virtual void ClearHistory();
+    virtual void EnableHistory(bool enable = true);
     virtual void Stop();
     virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
 
     virtual wxString GetPageSource();
+    virtual wxString GetPageText();
 
     virtual bool IsBusy();
     virtual wxString GetCurrentURL();
@@ -72,28 +81,51 @@ public:
     virtual wxWebViewZoom GetZoom();
     virtual void SetZoom(wxWebViewZoom zoom);
 
+    //Clipboard functions
+    virtual bool CanCut();
+    virtual bool CanCopy();
+    virtual bool CanPaste();
+    virtual void Cut();
+    virtual void Copy();
+    virtual void Paste();
+
+    //Undo / redo functionality
+    virtual bool CanUndo();
+    virtual bool CanRedo();
+    virtual void Undo();
+    virtual void Redo();
+
+    //Editing functions
+    virtual void SetEditable(bool enable = true);
+    virtual bool IsEditable();
+
+    //Selection
+    virtual void SelectAll();
+    virtual bool HasSelection();
+    virtual void DeleteSelection();
+    virtual wxString GetSelectedText();
+    virtual wxString GetSelectedSource();
+    virtual void ClearSelection();
+
+    virtual void RunScript(const wxString& javascript);
+
+    //Virtual Filesystem Support
+    virtual void RegisterHandler(wxWebHandler* handler);
+
     // ---- IE-specific methods
 
     // FIXME: I seem to be able to access remote webpages even in offline mode...
     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();
+    void SetIETextZoom(wxWebViewZoom level);
 
-    void SetIEOpticalZoom(float zoom);
-    float GetIEOpticalZoom();
+    wxWebViewZoom GetIEOpticalZoom();
+    void SetIEOpticalZoom(wxWebViewZoom level);
 
     void onActiveXEvent(wxActiveXEvent& evt);
-    void onEraseBg(wxEraseEvent& evt) {}
+    void onEraseBg(wxEraseEvent&) {}
 
     DECLARE_EVENT_TABLE();
 
@@ -102,16 +134,97 @@ private:
     wxAutomationObject m_ie;
     IWebBrowser2* m_webBrowser;
     DWORD m_dwCookie;
-    bool m_canNavigateBack;
-    bool m_canNavigateForward;
+
+    //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 
+    //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;
+    int m_historyPosition;
+    bool m_historyLoadingFromList;
+    bool m_historyEnabled;
+
+    //Generic helper functions for IHtmlDocument commands
+    bool CanExecCommand(wxString command);
+    void ExecCommand(wxString command);
+    IHTMLDocument2* GetDocument();
+
+    wxDECLARE_DYNAMIC_CLASS(wxWebViewIE);
+};
+
+class VirtualProtocol : public IInternetProtocol
+{
+protected:
+    ULONG m_refCount;
+    IInternetProtocolSink* m_protocolSink;
+    wxString m_html;
+    VOID * fileP;
+
+    wxFSFile* m_file;
+    wxWebHandler* m_handler;
+
+public:
+    VirtualProtocol(wxWebHandler *handler);
+    ~VirtualProtocol();
+
+    //IUnknown
+    ULONG STDMETHODCALLTYPE AddRef();
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE Release();
+
+    //IInternetProtocolRoot
+    HRESULT STDMETHODCALLTYPE Abort(HRESULT WXUNUSED(hrReason), 
+                                    DWORD WXUNUSED(dwOptions))
+                                   { return E_NOTIMPL; }
+    HRESULT STDMETHODCALLTYPE Continue(PROTOCOLDATA *WXUNUSED(pProtocolData))
+                                       { return S_OK; }
+    HRESULT STDMETHODCALLTYPE Resume() { return S_OK; }
+    HRESULT STDMETHODCALLTYPE Start(LPCWSTR szUrl, 
+                                    IInternetProtocolSink *pOIProtSink,
+                                    IInternetBindInfo *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
+{
+private:
+    ULONG m_refCount;
+public:
+    ClassFactory(wxWebHandler* handler) : m_handler(handler) {}
+    //IUnknown
+    ULONG STDMETHODCALLTYPE AddRef();
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+    ULONG STDMETHODCALLTYPE Release();
+
+    //IClassFactory
+    HRESULT STDMETHODCALLTYPE CreateInstance(IUnknown* pUnkOuter, 
+                                             REFIID riid, void** ppvObject);
+    HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock);
+private:
+    wxWebHandler* m_handler;
 };
 
-#endif // wxUSE_WEBVIEW_IE
+#endif // wxUSE_WEBVIEW_IE && defined(__WXMSW__)
 
 #endif // wxWebViewIE_H