Add context menu enabling and disabling to wxWebView, all backends supported.

Closes #14789.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73326 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/webview_webkit.h

@@ -63,6 +63,7 @@ public:
     virtual bool CanGoBack() const;
     virtual bool CanGoForward() const;
     virtual void ClearHistory();
+    virtual void EnableContextMenu(bool enable = true);
     virtual void EnableHistory(bool enable = true);
     virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory();
     virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory();

include/wx/msw/webview_ie.h

@@ -271,8 +271,9 @@ private:
 class DocHostUIHandler : public wxIDocHostUIHandler
 {
 public:
-    DocHostUIHandler() {};
+    DocHostUIHandler(wxWebView* browser) { m_browser = browser; }
     ~DocHostUIHandler() {};
+
     virtual HRESULT wxSTDCALL ShowContextMenu(DWORD dwID, POINT *ppt,
                                               IUnknown *pcmdtReserved,
                                               IDispatch *pdispReserved);
@@ -319,6 +320,9 @@ public:
                                                IDataObject **ppDORet);
     //IUnknown
     DECLARE_IUNKNOWN_METHODS;
+
+private:
+    wxWebView* m_browser;
 };
 
 class wxFindPointers

include/wx/webview.h

@@ -103,6 +103,11 @@ extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewDefaultURLStr[];
 class WXDLLIMPEXP_WEBVIEW wxWebView : public wxControl
 {
 public:
+    wxWebView()
+    {
+        m_showMenu = true;
+    }
+
     virtual ~wxWebView() {}
 
     virtual bool Create(wxWindow* parent,
@@ -124,12 +129,17 @@ public:
            const wxString& name = wxWebViewNameStr);
 
     //General methods
+    virtual void EnableContextMenu(bool enable = true)
+    {
+        m_showMenu = enable;
+    }
     virtual wxString GetCurrentTitle() const = 0;
     virtual wxString GetCurrentURL() const = 0;
     // TODO: handle choosing a frame when calling GetPageSource()?
     virtual wxString GetPageSource() const = 0;
     virtual wxString GetPageText() const = 0;
     virtual bool IsBusy() const = 0;
+    virtual bool IsContextMenuEnabled() const { return m_showMenu; }
     virtual bool IsEditable() const = 0;
     virtual void LoadURL(const wxString& url) = 0;
     virtual void Print() = 0;
@@ -197,6 +207,9 @@ public:
 protected:
     virtual void DoSetPage(const wxString& html, const wxString& baseUrl) = 0;
 
+private:
+    bool m_showMenu;
+
     wxDECLARE_ABSTRACT_CLASS(wxWebView);
 };