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Hopefully fixed library names generated by wx-config for OS/2's PM port.
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1/////////////////////////////////////////////////////////////////////////////
2// Name: net.cpp
3// Purpose: wxWidgets sample demonstrating network-related functions
4// Author: Vadim Zeitlin
5// Modified by:
6// Created: 07.07.99
7// RCS-ID: $Id$
8// Copyright: (c) Vadim Zeitlin
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
20#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
21 #pragma implementation
22 #pragma interface
23#endif
24
25// For compilers that support precompilation, includes "wx/wx.h".
26#include "wx/wxprec.h"
27
28#ifdef __BORLANDC__
29 #pragma hdrstop
30#endif
31
32// for all others, include the necessary headers (this file is usually all you
33// need because it includes almost all "standard" wxWidgets headers
34#ifndef WX_PRECOMP
35 #include "wx/wx.h"
36#endif
37
38#if !wxUSE_DIALUP_MANAGER
39#error You must set wxUSE_DIALUP_MANAGER to 1 in setup.h!
40#endif
41
42#include "wx/dialup.h"
43
44// ----------------------------------------------------------------------------
45// private classes
46// ----------------------------------------------------------------------------
47
48// Define a new application type, each program should derive a class from wxApp
49class MyApp : public wxApp
50{
51public:
52 // override base class virtuals
53 // ----------------------------
54
55 // this one is called on application startup and is a good place for the app
56 // initialization (doing it here and not in the ctor allows to have an error
57 // return: if OnInit() returns false, the application terminates)
58 virtual bool OnInit();
59
60 // called before the application termination
61 virtual int OnExit();
62
63 // event handlers
64 void OnConnected(wxDialUpEvent& event);
65
66 // accessor to dial up manager
67 wxDialUpManager *GetDialer() const { return m_dial; }
68
69private:
70 wxDialUpManager *m_dial;
71
72 DECLARE_EVENT_TABLE()
73};
74
75// Define a new frame type: this is going to be our main frame
76class MyFrame : public wxFrame
77{
78public:
79 // ctor(s)
80 MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
81
82 // event handlers (these functions should _not_ be virtual)
83 void OnQuit(wxCommandEvent& event);
84 void OnAbout(wxCommandEvent& event);
85 void OnHangUp(wxCommandEvent& event);
86 void OnDial(wxCommandEvent& event);
87 void OnEnumISPs(wxCommandEvent& event);
88 void OnCheck(wxCommandEvent& event);
89 void OnUpdateUI(wxUpdateUIEvent& event);
90
91 void OnIdle(wxIdleEvent& event);
92
93private:
94 // any class wishing to process wxWidgets events must use this macro
95 DECLARE_EVENT_TABLE()
96};
97
98// ----------------------------------------------------------------------------
99// constants
100// ----------------------------------------------------------------------------
101
102// IDs for the controls and the menu commands
103enum
104{
105 // menu items
106 NetTest_Quit = 1,
107 NetTest_About,
108 NetTest_HangUp,
109 NetTest_Dial,
110 NetTest_EnumISP,
111 NetTest_Check,
112 NetTest_Max
113};
114
115// ----------------------------------------------------------------------------
116// event tables and other macros for wxWidgets
117// ----------------------------------------------------------------------------
118
119BEGIN_EVENT_TABLE(MyApp, wxApp)
120 EVT_DIALUP_CONNECTED(MyApp::OnConnected)
121 EVT_DIALUP_DISCONNECTED(MyApp::OnConnected)
122END_EVENT_TABLE()
123
124// the event tables connect the wxWidgets events with the functions (event
125// handlers) which process them. It can be also done at run-time, but for the
126// simple menu events like this the static method is much simpler.
127BEGIN_EVENT_TABLE(MyFrame, wxFrame)
128 EVT_MENU(NetTest_Quit, MyFrame::OnQuit)
129 EVT_MENU(NetTest_About, MyFrame::OnAbout)
130 EVT_MENU(NetTest_HangUp, MyFrame::OnHangUp)
131 EVT_MENU(NetTest_Dial, MyFrame::OnDial)
132 EVT_MENU(NetTest_EnumISP, MyFrame::OnEnumISPs)
133 EVT_MENU(NetTest_Check, MyFrame::OnCheck)
134
135 EVT_UPDATE_UI(NetTest_Dial, MyFrame::OnUpdateUI)
136
137 EVT_IDLE(MyFrame::OnIdle)
138END_EVENT_TABLE()
139
140// Create a new application object: this macro will allow wxWidgets to create
141// the application object during program execution (it's better than using a
142// static object for many reasons) and also declares the accessor function
143// wxGetApp() which will return the reference of the right type (i.e. MyApp and
144// not wxApp)
145IMPLEMENT_APP(MyApp)
146
147// ============================================================================
148// implementation
149// ============================================================================
150
151// ----------------------------------------------------------------------------
152// the application class
153// ----------------------------------------------------------------------------
154
155// `Main program' equivalent: the program execution "starts" here
156bool MyApp::OnInit()
157{
158 // Create the main application window
159 MyFrame *frame = new MyFrame(_T("Dial-up wxWidgets demo"),
160 wxPoint(50, 50), wxSize(450, 340));
161
162 // Show it and tell the application that it's our main window
163 frame->Show(true);
164 SetTopWindow(frame);
165
166 // Init dial up manager
167 m_dial = wxDialUpManager::Create();
168
169 if ( !m_dial->IsOk() )
170 {
171 wxLogError(wxT("The sample can't run on this system."));
172
173#if wxUSE_LOG
174 wxLog::GetActiveTarget()->Flush();
175#endif // wxUSE_LOG
176
177 // do it here, OnExit() won't be called
178 delete m_dial;
179
180 return false;
181 }
182
183#if wxUSE_STATUSBAR
184 frame->SetStatusText(GetDialer()->IsAlwaysOnline() ? _T("LAN") : _T("No LAN"), 2);
185#endif // wxUSE_STATUSBAR
186
187 return true;
188}
189
190int MyApp::OnExit()
191{
192 delete m_dial;
193
194 // exit code is 0, everything is ok
195 return 0;
196}
197
198void MyApp::OnConnected(wxDialUpEvent& event)
199{
200 const wxChar *msg;
201 if ( event.IsOwnEvent() )
202 {
203 msg = event.IsConnectedEvent() ? wxT("Successfully connected")
204 : wxT("Dialing failed");
205
206 wxLogStatus(wxEmptyString);
207 }
208 else
209 {
210 msg = event.IsConnectedEvent() ? wxT("Just connected!")
211 : wxT("Disconnected");
212 }
213
214 wxLogMessage(msg);
215}
216
217// ----------------------------------------------------------------------------
218// main frame
219// ----------------------------------------------------------------------------
220
221// frame constructor
222MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
223 : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
224{
225 // create a menu bar
226 wxMenu *menuFile = new wxMenu;
227
228 menuFile->Append(NetTest_Dial, _T("&Dial\tCtrl-D"), _T("Dial default ISP"));
229 menuFile->Append(NetTest_HangUp, _T("&HangUp\tCtrl-H"), _T("Hang up modem"));
230 menuFile->AppendSeparator();
231 menuFile->Append(NetTest_EnumISP, _T("&Enumerate ISPs...\tCtrl-E"));
232 menuFile->Append(NetTest_Check, _T("&Check connection status...\tCtrl-C"));
233 menuFile->AppendSeparator();
234 menuFile->Append(NetTest_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
235 menuFile->AppendSeparator();
236 menuFile->Append(NetTest_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
237
238 // now append the freshly created menu to the menu bar...
239 wxMenuBar *menuBar = new wxMenuBar;
240 menuBar->Append(menuFile, _T("&File"));
241
242 // ... and attach this menu bar to the frame
243 SetMenuBar(menuBar);
244
245#if wxUSE_STATUSBAR
246 // create status bar and fill the LAN field
247 CreateStatusBar(3);
248 static const int widths[3] = { -1, 100, 60 };
249 SetStatusWidths(3, widths);
250#endif // wxUSE_STATUSBAR
251}
252
253
254// event handlers
255
256void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
257{
258 // true is to force the frame to close
259 Close(true);
260}
261
262void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
263{
264 wxString msg;
265 msg.Printf( wxT("This is the network functions test sample.\n")
266 wxT("(c) 1999 Vadim Zeitlin") );
267
268 wxMessageBox(msg, wxT("About NetTest"), wxOK | wxICON_INFORMATION, this);
269}
270
271void MyFrame::OnHangUp(wxCommandEvent& WXUNUSED(event))
272{
273 if ( wxGetApp().GetDialer()->HangUp() )
274 {
275 wxLogStatus(this, wxT("Connection was successfully terminated."));
276 }
277 else
278 {
279 wxLogStatus(this, wxT("Failed to hang up."));
280 }
281}
282
283void MyFrame::OnDial(wxCommandEvent& WXUNUSED(event))
284{
285 wxLogStatus(this, wxT("Preparing to dial..."));
286 wxYield();
287 wxBeginBusyCursor();
288
289 if ( wxGetApp().GetDialer()->Dial() )
290 {
291 wxLogStatus(this, wxT("Dialing..."));
292 }
293 else
294 {
295 wxLogStatus(this, wxT("Dialing attempt failed."));
296 }
297
298 wxEndBusyCursor();
299}
300
301void MyFrame::OnCheck(wxCommandEvent& WXUNUSED(event))
302{
303 if(wxGetApp().GetDialer()->IsOnline())
304 wxLogMessage(wxT("Network is online."));
305 else
306 wxLogMessage(wxT("Network is offline."));
307}
308
309void MyFrame::OnEnumISPs(wxCommandEvent& WXUNUSED(event))
310{
311 wxArrayString names;
312 size_t nCount = wxGetApp().GetDialer()->GetISPNames(names);
313 if ( nCount == 0 )
314 {
315 wxLogWarning(wxT("No ISPs found."));
316 }
317 else
318 {
319 wxString msg = _T("Known ISPs:\n");
320 for ( size_t n = 0; n < nCount; n++ )
321 {
322 msg << names[n] << '\n';
323 }
324
325 wxLogMessage(msg);
326 }
327}
328
329void MyFrame::OnUpdateUI(wxUpdateUIEvent& event)
330{
331 // disable this item while dialing
332 event.Enable( !wxGetApp().GetDialer()->IsDialing() );
333}
334
335void MyFrame::OnIdle(wxIdleEvent& WXUNUSED(event))
336{
337 static int s_isOnline = -1; // not true nor false
338
339 bool isOnline = wxGetApp().GetDialer()->IsOnline();
340 if ( s_isOnline != (int)isOnline )
341 {
342 s_isOnline = isOnline;
343
344#if wxUSE_STATUSBAR
345 SetStatusText(isOnline ? _T("Online") : _T("Offline"), 1);
346#endif // wxUSE_STATUSBAR
347 }
348}