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git.saurik.com Git - wxWidgets.git/blob - samples/nettest/nettest.cpp
1 /////////////////////////////////////////////////////////////////////////////
3 // Purpose: wxWindows sample demonstrating network-related functions
4 // Author: Vadim Zeitlin
8 // Copyright: (c) Vadim Zeitlin
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // ============================================================================
14 // ============================================================================
16 // ----------------------------------------------------------------------------
18 // ----------------------------------------------------------------------------
21 #pragma implementation "nettest.cpp"
22 #pragma interface "nettest.cpp"
25 // For compilers that support precompilation, includes "wx/wx.h".
26 #include "wx/wxprec.h"
32 // for all others, include the necessary headers (this file is usually all you
33 // need because it includes almost all "standard" wxWindows headers
38 #include "wx/dialup.h"
40 // ----------------------------------------------------------------------------
42 // ----------------------------------------------------------------------------
44 // Define a new application type, each program should derive a class from wxApp
45 class MyApp
: public wxApp
48 // override base class virtuals
49 // ----------------------------
51 // this one is called on application startup and is a good place for the app
52 // initialization (doing it here and not in the ctor allows to have an error
53 // return: if OnInit() returns false, the application terminates)
54 virtual bool OnInit();
56 // called before the application termination
60 void OnConnected(wxDialUpEvent
& event
);
62 // accessor to dial up manager
63 wxDialUpManager
*GetDialer() const { return m_dial
; }
66 wxDialUpManager
*m_dial
;
68 DECLARE_EVENT_TABLE();
71 // Define a new frame type: this is going to be our main frame
72 class MyFrame
: public wxFrame
76 MyFrame(const wxString
& title
, const wxPoint
& pos
, const wxSize
& size
);
78 // event handlers (these functions should _not_ be virtual)
79 void OnQuit(wxCommandEvent
& event
);
80 void OnAbout(wxCommandEvent
& event
);
81 void OnHangUp(wxCommandEvent
& event
);
82 void OnDial(wxCommandEvent
& event
);
84 void OnUpdateUI(wxUpdateUIEvent
& event
);
86 void OnIdle(wxIdleEvent
& event
);
89 // any class wishing to process wxWindows events must use this macro
93 // ----------------------------------------------------------------------------
95 // ----------------------------------------------------------------------------
97 // IDs for the controls and the menu commands
107 // ----------------------------------------------------------------------------
108 // event tables and other macros for wxWindows
109 // ----------------------------------------------------------------------------
111 BEGIN_EVENT_TABLE(MyApp
, wxApp
)
112 EVT_DIALUP_CONNECTED(MyApp::OnConnected
)
113 EVT_DIALUP_DISCONNECTED(MyApp::OnConnected
)
116 // the event tables connect the wxWindows events with the functions (event
117 // handlers) which process them. It can be also done at run-time, but for the
118 // simple menu events like this the static method is much simpler.
119 BEGIN_EVENT_TABLE(MyFrame
, wxFrame
)
120 EVT_MENU(NetTest_Quit
, MyFrame::OnQuit
)
121 EVT_MENU(NetTest_About
, MyFrame::OnAbout
)
122 EVT_MENU(NetTest_HangUp
, MyFrame::OnHangUp
)
123 EVT_MENU(NetTest_Dial
, MyFrame::OnDial
)
125 EVT_UPDATE_UI(NetTest_Dial
, MyFrame::OnUpdateUI
)
127 EVT_IDLE(MyFrame::OnIdle
)
130 // Create a new application object: this macro will allow wxWindows to create
131 // the application object during program execution (it's better than using a
132 // static object for many reasons) and also declares the accessor function
133 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
137 // ============================================================================
139 // ============================================================================
141 // ----------------------------------------------------------------------------
142 // the application class
143 // ----------------------------------------------------------------------------
145 // `Main program' equivalent: the program execution "starts" here
148 // Create the main application window
149 MyFrame
*frame
= new MyFrame("Dial-up wxWindows demo",
150 wxPoint(50, 50), wxSize(450, 340));
152 // Show it and tell the application that it's our main window
156 // Init dial up manager
157 m_dial
= wxDialUpManager::Create();
159 if ( !m_dial
->IsOk() )
161 wxLogError("The sample can't run on this system.");
163 wxLog::GetActiveTarget()->Flush();
165 // do it here, OnExit() won't be called
178 // exit code is 0, everything is ok
182 void MyApp::OnConnected(wxDialUpEvent
& event
)
185 if ( event
.IsOwnEvent() )
187 msg
= event
.IsConnectedEvent() ? "Successfully connected"
194 msg
= event
.IsConnectedEvent() ? "Just connected!"
198 wxMessageBox(msg
, "Dial Up Manager Notification",
199 wxOK
| wxICON_INFORMATION
,
203 // ----------------------------------------------------------------------------
205 // ----------------------------------------------------------------------------
208 MyFrame::MyFrame(const wxString
& title
, const wxPoint
& pos
, const wxSize
& size
)
209 : wxFrame((wxFrame
*)NULL
, -1, title
, pos
, size
)
212 wxMenu
*menuFile
= new wxMenu
;
214 menuFile
->Append(NetTest_Dial
, "&Dial\tCtrl-D", "Dial default ISP");
215 menuFile
->Append(NetTest_HangUp
, "&HangUp\tCtrl-H", "Hang up modem");
216 menuFile
->AppendSeparator();
217 menuFile
->Append(NetTest_About
, "&About...\tCtrl-A", "Show about dialog");
218 menuFile
->AppendSeparator();
219 menuFile
->Append(NetTest_Quit
, "E&xit\tAlt-X", "Quit this program");
221 // now append the freshly created menu to the menu bar...
222 wxMenuBar
*menuBar
= new wxMenuBar
;
223 menuBar
->Append(menuFile
, "&File");
225 // ... and attach this menu bar to the frame
234 void MyFrame::OnQuit(wxCommandEvent
& WXUNUSED(event
))
236 // TRUE is to force the frame to close
240 void MyFrame::OnAbout(wxCommandEvent
& WXUNUSED(event
))
243 msg
.Printf(_T("This is the network functions test sample.\n"
244 "© 1999 Vadim Zeitlin"));
246 wxMessageBox(msg
, _T("About NetTest"), wxOK
| wxICON_INFORMATION
, this);
249 void MyFrame::OnHangUp(wxCommandEvent
& WXUNUSED(event
))
251 if ( wxGetApp().GetDialer()->HangUp() )
253 wxLogStatus(this, "Connection was succesfully terminated.");
257 wxLogStatus(this, "Failed to hang up.");
261 void MyFrame::OnDial(wxCommandEvent
& WXUNUSED(event
))
263 wxLogStatus(this, "Preparing to dial...");
267 if ( wxGetApp().GetDialer()->Dial("Free", "zeitlin", "") )
269 wxLogStatus(this, "Dialing...");
273 wxLogStatus(this, "Dialing attempt failed.");
279 void MyFrame::OnUpdateUI(wxUpdateUIEvent
& event
)
281 // disable this item while dialing
282 event
.Enable( !wxGetApp().GetDialer()->IsDialing() );
285 void MyFrame::OnIdle(wxIdleEvent
& WXUNUSED(event
))
287 static int s_isOnline
= -1; // not TRUE nor FALSE
289 bool isOnline
= wxGetApp().GetDialer()->IsOnline();
290 if ( s_isOnline
!= (int)isOnline
)
292 s_isOnline
= isOnline
;
294 SetStatusText(isOnline
? "Online" : "Offline", 1);