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#undef Yield
[wxWidgets.git] / 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/event.h>
21 #include <wx/list.h>
22 #include <wx/icon.h>
23
24 class WXDLLEXPORT wxTaskBarIcon: public wxEvtHandler {
25 DECLARE_DYNAMIC_CLASS(wxTaskBarIcon)
26 public:
27 wxTaskBarIcon(void);
28 virtual ~wxTaskBarIcon(void);
29
30 // Accessors
31 inline WXHWND GetHWND() const { return m_hWnd; }
32 inline bool IsOK() const { return (m_hWnd != 0) ; }
33 inline bool IsIconInstalled() const { return m_iconAdded; }
34
35 // Operations
36 bool SetIcon(const wxIcon& icon, const wxString& tooltip = "");
37 bool RemoveIcon(void);
38 bool PopupMenu(wxMenu *menu); //, int x, int y);
39
40 // Overridables
41 virtual void OnMouseMove(wxEvent&);
42 virtual void OnLButtonDown(wxEvent&);
43 virtual void OnLButtonUp(wxEvent&);
44 virtual void OnRButtonDown(wxEvent&);
45 virtual void OnRButtonUp(wxEvent&);
46 virtual void OnLButtonDClick(wxEvent&);
47 virtual void OnRButtonDClick(wxEvent&);
48
49 // Implementation
50 static wxTaskBarIcon* FindObjectForHWND(WXHWND hWnd);
51 static void AddObject(wxTaskBarIcon* obj);
52 static void RemoveObject(wxTaskBarIcon* obj);
53 static bool RegisterWindowClass();
54 static WXHWND CreateTaskBarWindow();
55 long WindowProc( WXHWND hWnd, unsigned int msg, unsigned int wParam, long lParam );
56
57 // Data members
58 protected:
59 WXHWND m_hWnd;
60 bool m_iconAdded;
61 static wxList sm_taskBarIcons;
62 static bool sm_registeredClass;
63 static unsigned int sm_taskbarMsg;
64
65 // non-virtual default event handlers to forward events to the virtuals
66 void _OnMouseMove(wxEvent&);
67 void _OnLButtonDown(wxEvent&);
68 void _OnLButtonUp(wxEvent&);
69 void _OnRButtonDown(wxEvent&);
70 void _OnRButtonUp(wxEvent&);
71 void _OnLButtonDClick(wxEvent&);
72 void _OnRButtonDClick(wxEvent&);
73
74
75 DECLARE_EVENT_TABLE()
76 };
77
78
79
80 const wxEventType wxEVT_TASKBAR_MOVE = wxEVT_FIRST + 1550;
81 const wxEventType wxEVT_TASKBAR_LEFT_DOWN = wxEVT_FIRST + 1551;
82 const wxEventType wxEVT_TASKBAR_LEFT_UP = wxEVT_FIRST + 1552;
83 const wxEventType wxEVT_TASKBAR_RIGHT_DOWN = wxEVT_FIRST + 1553;
84 const wxEventType wxEVT_TASKBAR_RIGHT_UP = wxEVT_FIRST + 1554;
85 const wxEventType wxEVT_TASKBAR_LEFT_DCLICK = wxEVT_FIRST + 1555;
86 const wxEventType wxEVT_TASKBAR_RIGHT_DCLICK = wxEVT_FIRST + 1556;
87
88
89 #define EVT_TASKBAR_MOVE(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_MOVE, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
90 #define EVT_TASKBAR_LEFT_DOWN(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
91 #define EVT_TASKBAR_LEFT_UP(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
92 #define EVT_TASKBAR_RIGHT_DOWN(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
93 #define EVT_TASKBAR_RIGHT_UP(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
94 #define EVT_TASKBAR_LEFT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
95 #define EVT_TASKBAR_RIGHT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
96
97
98 #endif
99 // _TASKBAR_H_
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