include/wx/gtk/infobar.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/infobar.h
   3 // Purpose:     native implementation of wxInfoBar for GTK+ 2.18 and later
   4 // Author:      Vadim Zeitlin
   5 // Created:     2009-09-26
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_GTK_INFOBAR_H_
  12 #define _WX_GTK_INFOBAR_H_
  13
  14 #include "wx/generic/infobar.h"
  15
  16 // ----------------------------------------------------------------------------
  17 // wxInfoBar for GTK+
  18 // ----------------------------------------------------------------------------
  19
  20 // notice that the native GTK+ implementation is only available since
  21 // (relatively recent) 2.18 so we inherit from the generic one to be able to
  22 // fall back to it if GTK+ version is determined to be too old during run-time
  23 class WXDLLIMPEXP_ADV wxInfoBar : public wxInfoBarGeneric
  24 {
  25 public:
  26     wxInfoBar() { Init(); }
  27
  28     wxInfoBar(wxWindow *parent, wxWindowID winid = wxID_ANY)
  29     {
  30         Init();
  31         Create(parent, winid);
  32     }
  33
  34     bool Create(wxWindow *parent, wxWindowID winid = wxID_ANY);
  35
  36     virtual ~wxInfoBar();
  37
  38     // implement base class methods
  39     // ----------------------------
  40
  41     virtual void ShowMessage(const wxString& msg,
  42                              int flags = wxICON_INFORMATION);
  43
  44     virtual void Dismiss();
  45
  46     virtual void AddButton(wxWindowID btnid,
  47                            const wxString& label = wxString());
  48
  49     virtual void RemoveButton(wxWindowID btnid);
  50
  51     // implementation only
  52     // -------------------
  53
  54     void GTKResponse(int btnid);
  55
  56 protected:
  57     virtual bool GTKShouldConnectSizeRequest() const { return false; }
  58     virtual void DoApplyWidgetStyle(GtkRcStyle *style);
  59
  60 private:
  61     void Init() { m_impl = NULL; }
  62
  63     // add a button with the given id/label and return its widget
  64     GtkWidget *GTKAddButton(wxWindowID btnid,
  65                             const wxString& label = wxString());
  66
  67
  68     // only used when the native implementation is really being used
  69     class wxInfoBarGTKImpl *m_impl;
  70
  71     wxDECLARE_NO_COPY_CLASS(wxInfoBar);
  72 };
  73
  74 #endif // _WX_GTK_INFOBAR_H_
  75