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Document wxKill(wxSIGTERM) reliance on having an open window in wxMSW.
[wxWidgets.git] / include / wx / os2 / app.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/os2/app.h
3// Purpose: wxApp class
4// Author: David Webster
5// Modified by:
6// Created: 10/13/99
7// RCS-ID: $Id$
8// Copyright: (c) David Webster
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_APP_H_
13#define _WX_APP_H_
14
15#ifdef __WATCOMC__
16
17#include <types.h>
18#include <sys/ioctl.h>
19#include <sys/select.h>
20
21#else
22
23#include <sys/time.h>
24#include <sys/types.h>
25
26#ifdef __EMX__
27#include <unistd.h>
28#else
29#include <utils.h>
30#undef BYTE_ORDER
31#include <types.h>
32#define INCL_ORDERS
33#endif
34
35#endif
36
37#include "wx/event.h"
38#include "wx/icon.h"
39
40class WXDLLIMPEXP_FWD_CORE wxFrame;
41class WXDLLIMPEXP_FWD_CORE wxWindow;
42class WXDLLIMPEXP_FWD_CORE wxApp;
43class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
44class WXDLLIMPEXP_FWD_BASE wxLog;
45
46WXDLLIMPEXP_DATA_CORE(extern wxApp*) wxTheApp;
47WXDLLIMPEXP_DATA_CORE(extern HAB) vHabmain;
48
49// Force an exit from main loop
50void WXDLLIMPEXP_CORE wxExit(void);
51
52// Yield to other apps/messages
53bool WXDLLIMPEXP_CORE wxYield(void);
54
55extern MRESULT EXPENTRY wxWndProc( HWND
56 ,ULONG
57 ,MPARAM
58 ,MPARAM
59 );
60
61
62// Represents the application. Derive OnInit and declare
63// a new App object to start application
64class WXDLLIMPEXP_CORE wxApp : public wxAppBase
65{
66 DECLARE_DYNAMIC_CLASS(wxApp)
67
68public:
69 wxApp();
70 virtual ~wxApp();
71
72 // override base class (pure) virtuals
73 virtual bool Initialize(int& argc, wxChar **argv);
74 virtual void CleanUp(void);
75
76 virtual bool OnInitGui(void);
77
78 virtual void WakeUpIdle(void);
79
80 virtual void SetPrintMode(int mode) { m_nPrintMode = mode; }
81 virtual int GetPrintMode(void) const { return m_nPrintMode; }
82
83 // implementation only
84 void OnIdle(wxIdleEvent& rEvent);
85 void OnEndSession(wxCloseEvent& rEvent);
86 void OnQueryEndSession(wxCloseEvent& rEvent);
87
88 int AddSocketHandler(int handle, int mask,
89 void (*callback)(void*), void * gsock);
90 void RemoveSocketHandler(int handle);
91 void HandleSockets();
92
93protected:
94 bool m_bShowOnInit;
95 int m_nPrintMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
96
97 //
98 // PM-specific wxApp definitions */
99 //
100private:
101 int m_maxSocketHandles;
102 int m_maxSocketNr;
103 int m_lastUsedHandle;
104 fd_set m_readfds;
105 fd_set m_writefds;
106 void* m_sockCallbackInfo;
107
108public:
109
110 // Implementation
111 static bool RegisterWindowClasses(HAB vHab);
112
113public:
114 int m_nCmdShow;
115 HMQ m_hMq;
116
117protected:
118 DECLARE_EVENT_TABLE()
119 wxDECLARE_NO_COPY_CLASS(wxApp);
120};
121#endif
122 // _WX_APP_H_