* Added wxsocket lib and sample (I hope I don't forget some file)
* Updated some wx data and makefiles * Updates on wxStream (reorganization) makefile for Windows will nearly follow wxSocket should work on wxGTK (I've tested it) * IPC over Network is included git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@684 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guilhem Lavaux
281
samples/wxsocket/client.cpp
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281
samples/wxsocket/client.cpp
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/*
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* File: client.cpp
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* Purpose: wxSocket: client demo
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* Author: LAVAUX Guilhem (from minimal.cc)
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* Created: June 1997
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* Updated:
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* Copyright: (c) 1993, AIAI, University of Edinburgh
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* (C) 1997, LAVAUX Guilhem
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*/
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#ifdef __GNUG__
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#pragma implementation
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#pragma interface
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/socket.h"
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#include "wx/url.h"
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#include "wx/protocol/http.h"
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// Define a new application type
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class MyApp: public wxApp
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{ public:
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virtual bool OnInit(void);
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};
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class MyClient;
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// Define a new frame type
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class MyFrame: public wxFrame
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{
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DECLARE_CLASS(MyFrame)
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public:
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MyClient *sock;
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MyFrame(void);
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virtual ~MyFrame();
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void OnCloseTest(wxCommandEvent& evt);
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void OnExecTest1(wxCommandEvent& evt);
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void OnExecUrlTest(wxCommandEvent& evt);
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void OnQuitApp(wxCommandEvent& evt);
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void OnExecOpenConnection(wxCommandEvent& evt);
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void OnExecCloseConnection(wxCommandEvent& evt);
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void UpdateStatus();
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DECLARE_EVENT_TABLE()
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};
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IMPLEMENT_CLASS(MyFrame, wxFrame)
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/*
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* Define a new derived SocketClient
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*/
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class MyClient: public wxSocketClient
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{
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public:
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MyFrame *frame;
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void OnNotify(wxRequestNotify WXUNUSED(flags)) { frame->UpdateStatus(); }
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};
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// ID for the menu quit command
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const SKDEMO_QUIT = 101;
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const SKDEMO_CONNECT = 102;
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const SKDEMO_TEST1 = 103;
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const SKDEMO_TEST2 = 104;
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const SKDEMO_CLOSE = 105;
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const SKDEMO_TEST3 = 106;
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const ID_TEST_CLOSE = 107;
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IMPLEMENT_APP(MyApp)
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/*
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* `Main program' equivalent, creating windows and returning main app frame
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*/
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bool MyApp::OnInit(void)
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame();
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// Give it an icon
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#ifdef wx_msw
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frame->SetIcon(new wxIcon("mondrian"));
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#endif
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#ifdef wx_x
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frame->SetIcon(new wxIcon("mondrian.xbm"));
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#endif
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// Make a menubar
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wxMenu *file_menu = new wxMenu();
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file_menu->Append(SKDEMO_QUIT, "Exit");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "File");
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wxMenu *socket_menu = new wxMenu();
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socket_menu->Append(SKDEMO_CONNECT, "Open session");
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socket_menu->AppendSeparator();
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socket_menu->Append(SKDEMO_TEST1, "Start test 1");
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socket_menu->Append(SKDEMO_TEST2, "Start test 2");
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socket_menu->AppendSeparator();
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socket_menu->Append(SKDEMO_CLOSE, "Close session");
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socket_menu->AppendSeparator();
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socket_menu->Append(SKDEMO_TEST3, "Start URL test");
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menu_bar->Append(socket_menu, "Socket");
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frame->SetMenuBar(menu_bar);
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// Make a panel with a message
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(void)new wxPanel(frame, 0, 0, 300, 100);
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// Show the frame
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frame->Show(TRUE);
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// Return the main frame window
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return true;
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}
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/*
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* MyFrame Constructor
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*/
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MyFrame::MyFrame():
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wxFrame(NULL, -1, "wxSocket client demo",
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wxDefaultPosition, wxSize(300, 200), wxDEFAULT_FRAME_STYLE)
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{
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// Init all
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wxSocketHandler::Master();
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sock = new MyClient();
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sock->SetFlags(wxSocketBase::WAITALL);
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wxSocketHandler::Master().Register(sock);
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sock->frame = this;
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sock->SetNotify(wxSocketBase::REQ_LOST);
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CreateStatusBar(2);
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UpdateStatus();
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}
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MyFrame::~MyFrame()
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{
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delete sock;
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}
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void MyFrame::OnQuitApp(wxCommandEvent& WXUNUSED(evt))
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{
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Close(TRUE);
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}
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void MyFrame::OnExecOpenConnection(wxCommandEvent& WXUNUSED(evt))
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{
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wxIPV4address addr;
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if (sock->IsConnected())
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sock->Close();
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wxString hname = wxGetTextFromUser("Enter the address of the wxSocket Sample Server",
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"Connect ...", "localhost");
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addr.Hostname(hname);
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addr.Service(3000);
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sock->SetNotify(0);
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sock->Connect(addr, TRUE);
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if (!sock->IsConnected())
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wxMessageBox("Can't connect to the specified host", "Alert !");
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UpdateStatus();
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}
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void MyFrame::OnExecCloseConnection(wxCommandEvent& WXUNUSED(evt))
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{
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if (sock)
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sock->Close();
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UpdateStatus();
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}
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_BUTTON(ID_TEST_CLOSE, MyFrame::OnCloseTest)
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EVT_MENU(SKDEMO_TEST1, MyFrame::OnExecTest1)
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EVT_MENU(SKDEMO_TEST3, MyFrame::OnExecUrlTest)
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EVT_MENU(SKDEMO_QUIT, MyFrame::OnQuitApp)
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EVT_MENU(SKDEMO_CONNECT, MyFrame::OnExecOpenConnection)
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EVT_MENU(SKDEMO_CLOSE, MyFrame::OnExecCloseConnection)
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END_EVENT_TABLE()
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void MyFrame::OnCloseTest(wxCommandEvent& evt)
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{
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wxButton *button = (wxButton *)evt.GetEventObject();
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wxDialog *dlg = (wxDialog *)button->GetParent();
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dlg->EndModal(0);
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}
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void MyFrame::UpdateStatus()
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{
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if (!sock->IsConnected()) {
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SetStatusText("Not connected", 0);
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SetStatusText("", 1);
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} else {
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wxIPV4address addr;
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char s[100];
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sock->GetPeer(addr);
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sprintf(s, "Connected to %s", (const char *)addr.Hostname());
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SetStatusText(s, 0);
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sprintf(s, "Service: %d", addr.Service());
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SetStatusText(s, 1);
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}
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}
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void MyFrame::OnExecTest1(wxCommandEvent& WXUNUSED(evt))
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{
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if (!sock->IsConnected())
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return;
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wxDialog *dlgbox = new wxDialog(this, -1, "Test 1", wxDefaultPosition, wxSize(410, 270));
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wxTextCtrl *text_win = new wxTextCtrl(dlgbox, -1, "",
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wxPoint(0, 0), wxSize(400, 200),
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wxTE_MULTILINE);
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(void)new wxButton(dlgbox, ID_TEST_CLOSE, "Close",
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wxPoint(100, 210), wxSize(100, 40));
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char *buf, *buf2;
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dlgbox->Layout();
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dlgbox->Show(TRUE);
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text_win->WriteText("Initializing test 1 ...\n");
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/* Init */
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buf = copystring("Salut ! Salut ! Salut ! Salut Toto\n");
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buf2 = new char[strlen(buf)+1];
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char c = 0xbe;
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sock->WriteMsg(&c, 1);
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/* No 1 */
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text_win->WriteText("Sending some byte to the server ...");
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sock->Write(buf, strlen(buf)+1);
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text_win->WriteText("done\n");
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text_win->WriteText("Receiving some byte from the server ...");
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sock->Read(buf2, strlen(buf)+1);
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text_win->WriteText("done\n");
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text_win->WriteText("Comparing the two buffers ...");
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if (memcmp(buf, buf2, strlen(buf)+1) != 0) {
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text_win->WriteText("Fail\n");
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sock->Close();
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UpdateStatus();
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} else
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text_win->WriteText("done\nTest 1 passed !\n");
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dlgbox->Layout();
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dlgbox->ShowModal();
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delete [] buf;
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delete [] buf2;
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delete text_win;
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delete dlgbox;
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}
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void MyFrame::OnExecUrlTest(wxCommandEvent& WXUNUSED(evt))
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{
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wxString urlname = wxGetTextFromUser("Enter the address of the wxSocket Sample Server",
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"Connect ...", "localhost");
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wxURL url(urlname);
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wxInputStream *datas = url.GetInputStream();
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if (!datas)
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wxMessageBox("Error in getting data from the URL.", "Alert !");
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else {
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wxMessageBox("Success !!", "OK !");
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delete datas;
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}
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}
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