include/wx/msw/taskbar.h

   1 /////////////////////////////////////////////////////////////////////////
   2 // File:        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)
  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: public wxObject
  24 {
  25 public:
  26         wxTaskBarIcon(void);
  27         virtual ~wxTaskBarIcon(void);
  28
  29 // Accessors
  30     inline WXHWND GetHWND() const { return m_hWnd; }
  31     inline bool IsOK() const { return (m_hWnd != 0) ; }
  32     inline bool IsIconInstalled() const { return m_iconAdded; }
  33
  34 // Operations
  35     bool SetIcon(const wxIcon& icon, const wxString& tooltip = "");
  36     bool RemoveIcon(void);
  37
  38 // Overridables
  39     virtual void OnMouseMove(void);
  40     virtual void OnLButtonDown(void);
  41     virtual void OnLButtonUp(void);
  42     virtual void OnRButtonDown(void);
  43     virtual void OnRButtonUp(void);
  44     virtual void OnLButtonDClick(void);
  45     virtual void OnRButtonDClick(void);
  46
  47 // Implementation
  48     static wxTaskBarIcon* FindObjectForHWND(WXHWND hWnd);
  49     static void AddObject(wxTaskBarIcon* obj);
  50     static void RemoveObject(wxTaskBarIcon* obj);
  51     static bool RegisterWindowClass();
  52     static WXHWND CreateTaskBarWindow();
  53     long WindowProc( WXHWND hWnd, unsigned int msg, unsigned int wParam, long lParam );
  54
  55 // Data members
  56 protected:
  57     WXHWND          m_hWnd;
  58     bool            m_iconAdded;
  59     static wxList   sm_taskBarIcons;
  60     static bool     sm_registeredClass;
  61     static unsigned int sm_taskbarMsg;
  62 };
  63
  64 #endif
  65     // _TASKBAR_H_
  66