Disconnect all GTK signals referencing a wx object which is being destructed

[wxWidgets.git] / include / wx / osx / webview_webkit.h

diff --git a/include/wx/osx/webview_webkit.h b/include/wx/osx/webview_webkit.h
index cf873771a731369b277ef5c16d1f6a7b93f173c9..e876aadf0146508dc6a27e352cbba1ec6ab5b565 100644 (file)
--- a/include/wx/osx/webview_webkit.h
+++ b/include/wx/osx/webview_webkit.h
@@ -15,20 +15,19 @@
 
 #include "wx/setup.h"
 
-#if wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
-                         ||  defined(__WXOSX_CARBON__))
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
+                                          ||  defined(__WXOSX_CARBON__))
 
 #include "wx/control.h"
 #include "wx/webview.h"
 
+#include "wx/osx/core/objcid.h"
+
 // ----------------------------------------------------------------------------
 // Web Kit Control
 // ----------------------------------------------------------------------------
 
-class wxMacControl;
-class wxWidgetCocoaImpl;
-
-class WXDLLIMPEXP_WEB wxWebViewWebKit : public wxWebView
+class WXDLLIMPEXP_WEBVIEW wxWebViewWebKit : public wxWebView
 {
 public:
     wxDECLARE_DYNAMIC_CLASS(wxWebViewWebKit);
@@ -51,91 +50,84 @@ public:
                 const wxString& name = wxWebViewNameStr);
     virtual ~wxWebViewWebKit();
 
-    void InternalLoadURL(const wxString &url);
-
-    virtual bool CanGoBack();
-    virtual bool CanGoForward();
+    virtual bool CanGoBack() const;
+    virtual bool CanGoForward() const;
     virtual void GoBack();
     virtual void GoForward();
     virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
     virtual void Stop();
-    virtual wxString GetPageSource();
-    virtual wxString GetPageText() { return ""; }
-    virtual void SetPageTitle(const wxString& title) { m_pageTitle = title; }
-    virtual wxString GetPageTitle(){ return m_pageTitle; }
-
-    //We do not want to hide the other overloads
-    using wxWebView::SetPage;
-    virtual void SetPage(const wxString& html, const wxString& baseUrl);
+    virtual wxString GetPageSource() const;
+    virtual wxString GetPageText() const;
 
     virtual void Print();
 
-    virtual void LoadUrl(const wxString& url);
-    virtual wxString GetCurrentURL();
-    virtual wxString GetCurrentTitle();
-    virtual wxWebViewZoom GetZoom();
+    virtual void LoadURL(const wxString& url);
+    virtual wxString GetCurrentURL() const;
+    virtual wxString GetCurrentTitle() const;
+    virtual wxWebViewZoom GetZoom() const;
     virtual void SetZoom(wxWebViewZoom zoom);
 
     virtual void SetZoomType(wxWebViewZoomType zoomType);
     virtual wxWebViewZoomType GetZoomType() const;
     virtual bool CanSetZoomType(wxWebViewZoomType type) const;
 
-    virtual bool IsBusy() { return m_busy; }
-    
+    virtual bool IsBusy() const { return m_busy; }
+
     //History functions
-    virtual void ClearHistory() {}
+    virtual void ClearHistory();
     virtual void EnableHistory(bool enable = true);
-    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory()
-            { return wxVector<wxSharedPtr<wxWebHistoryItem> >(); }
-    virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory() 
-            { return wxVector<wxSharedPtr<wxWebHistoryItem> >(); }
-    virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> WXUNUSED(item)) {}
-    
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory();
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory();
+    virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item);
+
     //Undo / redo functionality
-    virtual bool CanUndo() { return false; }
-    virtual bool CanRedo() { return false; }
-    virtual void Undo() {}
-    virtual void Redo() {}
+    virtual bool CanUndo() const;
+    virtual bool CanRedo() const;
+    virtual void Undo();
+    virtual void Redo();
+
+    //Find function
+    virtual long Find(const wxString& text, int flags = wxWEB_VIEW_FIND_DEFAULT) { return wxNOT_FOUND; };
 
     //Clipboard functions
-    virtual bool CanCut() { return false; }
-    virtual bool CanCopy() { return false; }
-    virtual bool CanPaste() { return false; }
+    virtual bool CanCut() const { return true; }
+    virtual bool CanCopy() const { return true; }
+    virtual bool CanPaste() const { return true; }
     virtual void Cut();
     virtual void Copy();
     virtual void Paste();
-    
+
     //Editing functions
     virtual void SetEditable(bool enable = true);
-    virtual bool IsEditable();
-    
+    virtual bool IsEditable() const;
+
     //Selection
     virtual void DeleteSelection();
-    virtual bool HasSelection();
-    virtual void SelectAll() {};
-    virtual wxString GetSelectedText();
-    virtual wxString GetSelectedSource() { return ""; }
-    virtual void ClearSelection() {}
-    
+    virtual bool HasSelection() const;
+    virtual void SelectAll();
+    virtual wxString GetSelectedText() const;
+    virtual wxString GetSelectedSource() const;
+    virtual void ClearSelection();
+
     void RunScript(const wxString& javascript);
-    
+
     //Virtual Filesystem Support
-    virtual void RegisterHandler(wxWebHandler* WXUNUSED(handler)) {};
+    virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler);
+
+    virtual void* GetNativeBackend() const { return m_webView; }
 
     // ---- methods not from the parent (common) interface
-    bool  CanGetPageSource();
+    bool  CanGetPageSource() const;
 
     void  SetScrollPos(int pos);
     int   GetScrollPos();
 
-    wxString GetSelection();
-
-    bool  CanIncreaseTextSize();
+    bool  CanIncreaseTextSize() const;
     void  IncreaseTextSize();
-    bool  CanDecreaseTextSize();
+    bool  CanDecreaseTextSize() const;
     void  DecreaseTextSize();
 
-    float GetWebkitZoom();
+    float GetWebkitZoom() const;
     void  SetWebkitZoom(float zoom);
 
     // don't hide base class virtuals
@@ -152,6 +144,8 @@ public:
     bool m_busy;
 
 protected:
+    virtual void DoSetPage(const wxString& html, const wxString& baseUrl);
+
     DECLARE_EVENT_TABLE()
     void MacVisibilityChanged();
 
@@ -160,21 +154,15 @@ private:
     wxWindowID m_windowID;
     wxString m_pageTitle;
 
-    struct objc_object *m_webView;
+    wxObjCID m_webView;
 
     // we may use this later to setup our own mouse events,
     // so leave it in for now.
     void* m_webKitCtrlEventHandler;
     //It should be WebView*, but WebView is an Objective-C class
     //TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this.
-    
-#if wxOSX_USE_CARBON
-    wxMacControl *m_peer;
-#else
-    wxWidgetCocoaImpl *m_peer;
-#endif
 };
 
-#endif // wxUSE_WEBKIT
+#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT
 
 #endif // _WX_WEBKIT_H_