include/wx/msw/taskbar.h

   1 /////////////////////////////////////////////////////////////////////////
   2 // File:        wx/msw/taskbar.h
   3 // Purpose:     Defines wxTaskBarIcon class for manipulating icons on the
   4 //              Windows task bar.
   5 // Author:      Julian Smart
   6 // Modified by:
   7 // Created:     24/3/98
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) Julian Smart
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _TASKBAR_H_
  14 #define _TASKBAR_H_
  15
  16 #ifdef __GNUG__
  17 #pragma interface "taskbar.h"
  18 #endif
  19
  20 #include "wx/list.h"
  21 #include "wx/icon.h"
  22
  23 class wxTaskBarIcon;
  24
  25 WX_DECLARE_EXPORTED_LIST(wxTaskBarIcon, wxTaskBarIconList);
  26
  27 class WXDLLEXPORT wxTaskBarIcon: public wxTaskBarIconBase
  28 {
  29     DECLARE_DYNAMIC_CLASS(wxTaskBarIcon)
  30 public:
  31     wxTaskBarIcon(void);
  32     virtual ~wxTaskBarIcon(void);
  33
  34 // Accessors
  35     inline WXHWND GetHWND() const { return m_hWnd; }
  36     inline bool IsOk() const { return (m_hWnd != 0) ; }
  37     inline bool IsIconInstalled() const { return m_iconAdded; }
  38
  39 // Operations
  40     bool SetIcon(const wxIcon& icon, const wxString& tooltip = wxEmptyString);
  41     bool RemoveIcon(void);
  42     bool PopupMenu(wxMenu *menu); //, int x, int y);
  43
  44 #if WXWIN_COMPATIBILITY_2_4
  45     wxDEPRECATED( bool IsOK() const );
  46
  47 // Overridables
  48     virtual void OnMouseMove(wxEvent&);
  49     virtual void OnLButtonDown(wxEvent&);
  50     virtual void OnLButtonUp(wxEvent&);
  51     virtual void OnRButtonDown(wxEvent&);
  52     virtual void OnRButtonUp(wxEvent&);
  53     virtual void OnLButtonDClick(wxEvent&);
  54     virtual void OnRButtonDClick(wxEvent&);
  55 #endif
  56
  57 // Implementation
  58     static wxTaskBarIcon* FindObjectForHWND(WXHWND hWnd);
  59     static void AddObject(wxTaskBarIcon* obj);
  60     static void RemoveObject(wxTaskBarIcon* obj);
  61     static bool RegisterWindowClass();
  62     static WXHWND CreateTaskBarWindow();
  63     long WindowProc( WXHWND hWnd, unsigned int msg, unsigned int wParam, long lParam );
  64
  65 // Data members
  66 protected:
  67     WXHWND          m_hWnd;
  68     bool            m_iconAdded;
  69     static wxTaskBarIconList sm_taskBarIcons;
  70     static bool     sm_registeredClass;
  71     static unsigned int sm_taskbarMsg;
  72
  73 #if WXWIN_COMPATIBILITY_2_4
  74     // non-virtual default event handlers to forward events to the virtuals
  75     void _OnMouseMove(wxEvent&);
  76     void _OnLButtonDown(wxEvent&);
  77     void _OnLButtonUp(wxEvent&);
  78     void _OnRButtonDown(wxEvent&);
  79     void _OnRButtonUp(wxEvent&);
  80     void _OnLButtonDClick(wxEvent&);
  81     void _OnRButtonDClick(wxEvent&);
  82
  83     DECLARE_EVENT_TABLE()
  84 #endif
  85 };
  86
  87 #if WXWIN_COMPATIBILITY_2_4
  88 inline bool wxTaskBarIcon::IsOK() const { return IsOk(); }
  89 #endif
  90
  91 #endif
  92     // _TASKBAR_H_
  93
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