// 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_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"
-class WXDLLIMPEXP_WEB wxWebHistoryItem
-{
-public:
- wxWebHistoryItem(const wxString& url, const wxString& title) :
- m_url(url), m_title(title) {}
- wxString GetUrl() { return m_url; }
- wxString GetTitle() { return m_title; }
-
-private:
- wxString m_url, m_title;
-};
+struct IHTMLDocument2;
+class wxFSFile;
class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView
{
const wxString& name = wxWebViewNameStr);
virtual void LoadUrl(const wxString& url);
- virtual void LoadHistoryItem(wxWebHistoryItem* item);
+ virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item);
+ virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory();
+ virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory();
virtual bool CanGoForward();
virtual bool CanGoBack();
virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
virtual wxString GetPageSource();
+ virtual wxString GetPageText();
virtual bool IsBusy();
virtual wxString GetCurrentURL();
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();
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
+ //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
projects / wxWidgets.git / blobdiff