X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/70d26c3f4ffb24d50457d405c9595fd23f9e5b7c..0013a77bd1e294fe6d983fc53dac909a07c52b5d:/samples/ipc/server.cpp diff --git a/samples/ipc/server.cpp b/samples/ipc/server.cpp index 3dfb36562f..92b727abb5 100644 --- a/samples/ipc/server.cpp +++ b/samples/ipc/server.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // Name: server.cpp -// Purpose: DDE sample: server +// Purpose: IPC sample: server // Author: Julian Smart // Modified by: // Created: 25/01/99 @@ -9,105 +9,132 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/wx.h" + #include "wx/wx.h" #endif // Settings common to both executables: determines whether // we're using TCP/IP or real DDE. - #include "ddesetup.h" #if defined(__WXGTK__) || defined(__WXMOTIF__) -#include "mondrian.xpm" + #include "mondrian.xpm" #endif #include "server.h" -MyFrame *frame = NULL; +// ---------------------------------------------------------------------------- +// wxWin macros +// ---------------------------------------------------------------------------- IMPLEMENT_APP(MyApp) +BEGIN_EVENT_TABLE(MyFrame, wxFrame) + EVT_MENU (SERVER_EXIT, MyFrame::OnExit) + EVT_LISTBOX(SERVER_LISTBOX, MyFrame::OnListBoxClick) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(IPCDialogBox, wxDialog) + EVT_BUTTON(SERVER_QUIT_BUTTON, IPCDialogBox::OnQuit) +END_EVENT_TABLE() + +// ---------------------------------------------------------------------------- +// global variables +// ---------------------------------------------------------------------------- + char ipc_buffer[4000]; MyConnection *the_connection = NULL; -MyServer *my_server ; + +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// MyApp +// ---------------------------------------------------------------------------- bool MyApp::OnInit() { - // Create the main frame window - frame = new MyFrame(NULL, "Server", wxDefaultPosition, wxSize(400, 500)); + // Create the main frame window + (new MyFrame(NULL, "Server"))->Show(TRUE); - frame->CreateStatusBar(); + // service name (DDE classes) or port number (TCP/IP based classes) + wxString service = "4242"; - // Give it an icon - frame->SetIcon(wxICON(mondrian)); + if (argc > 1) + service = argv[1]; - // Make a menubar - wxMenu *file_menu = new wxMenu; + // Create a new server + m_server = new MyServer; + m_server->Create(service); + + return TRUE; +} + +int MyApp::OnExit() +{ + delete m_server; - file_menu->Append(SERVER_QUIT, "&Exit"); + return 0; +} - wxMenuBar *menu_bar = new wxMenuBar; +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- - menu_bar->Append(file_menu, "&File"); +// Define my frame constructor +MyFrame::MyFrame(wxFrame *frame, const wxString& title) + : wxFrame(frame, -1, title) +{ + panel = NULL; - // Associate the menu bar with the frame - frame->SetMenuBar(menu_bar); + CreateStatusBar(); - // Make a panel - frame->panel = new wxPanel(frame, 0, 0, 400, 250); - wxListBox *list = new wxListBox(frame->panel, SERVER_LISTBOX, - wxPoint(5, 5), wxSize(150, 120)); - list->Append("Apple"); - list->Append("Pear"); - list->Append("Orange"); - list->Append("Banana"); - list->Append("Fruit"); + // Give it an icon + SetIcon(wxICON(mondrian)); - frame->panel->Fit(); - frame->Fit(); + // Make a menubar + wxMenu *file_menu = new wxMenu; - wxString server_name = "4242"; - if (argc > 1) - server_name = argv[1]; + file_menu->Append(SERVER_EXIT, "&Exit"); - // Create a new server - my_server = new MyServer; - my_server->Create(server_name); - frame->Show(TRUE); + wxMenuBar *menu_bar = new wxMenuBar; - return TRUE; -} + menu_bar->Append(file_menu, "&File"); -BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU(SERVER_QUIT, MyFrame::OnExit) - EVT_CLOSE(MyFrame::OnCloseWindow) - EVT_LISTBOX(SERVER_LISTBOX, MyFrame::OnListBoxClick) -END_EVENT_TABLE() + // Associate the menu bar with the frame + SetMenuBar(menu_bar); -// Define my frame constructor -MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size): - wxFrame(frame, -1, title, pos, size) -{ - panel = NULL; -} + // Make a panel + panel = new wxPanel(this); + wxListBox *list = new wxListBox(panel, SERVER_LISTBOX, wxPoint(5, 5)); + list->Append("Apple"); + list->Append("Pear"); + list->Append("Orange"); + list->Append("Banana"); + list->Append("Fruit"); -void MyFrame::OnExit(wxCommandEvent& event) -{ - if (my_server) - delete my_server; - this->Destroy(); + panel->Fit(); + Fit(); } // Set the client process's listbox to this item -void MyFrame::OnListBoxClick(wxCommandEvent& event) +void MyFrame::OnListBoxClick(wxCommandEvent& WXUNUSED(event)) { wxListBox* listBox = (wxListBox*) panel->FindWindow(SERVER_LISTBOX); if (listBox) @@ -115,84 +142,101 @@ void MyFrame::OnListBoxClick(wxCommandEvent& event) wxString value = listBox->GetStringSelection(); if (the_connection) { - the_connection->Advise("Item", (char*) (const char*) value); + the_connection->Advise("Item", (wxChar *)value.c_str()); } } } -void MyFrame::OnCloseWindow(wxCloseEvent& event) +void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event)) { - if (my_server) - delete my_server; - this->Destroy(); + Close(TRUE); } -BEGIN_EVENT_TABLE(IPCDialogBox, wxDialog) - EVT_BUTTON(SERVER_QUIT_BUTTON, IPCDialogBox::OnQuit) -END_EVENT_TABLE() +// ---------------------------------------------------------------------------- +// IPCDialogBox +// ---------------------------------------------------------------------------- -IPCDialogBox::IPCDialogBox(wxFrame *parent, const wxString& title, - const wxPoint& pos, const wxSize& size, MyConnection *the_connection): - wxDialog(parent, -1, title, pos, size) +IPCDialogBox::IPCDialogBox(wxWindow *parent, const wxString& title, + const wxPoint& pos, const wxSize& size, + MyConnection *connection) + : wxDialog(parent, -1, title, pos, size) { - connection = the_connection; - (void)new wxButton(this, SERVER_QUIT_BUTTON, "Quit this connection", wxPoint(5, 5)); - Fit(); + m_connection = connection; + (void)new wxButton(this, SERVER_QUIT_BUTTON, "Quit this connection", + wxPoint(5, 5)); + Fit(); } void IPCDialogBox::OnQuit(wxCommandEvent& event) { - connection->Disconnect(); - delete connection; + m_connection->Disconnect(); + delete m_connection; } +// ---------------------------------------------------------------------------- +// MyServer +// ---------------------------------------------------------------------------- + wxConnectionBase *MyServer::OnAcceptConnection(const wxString& topic) { - if (strcmp(topic, "STDIO") != 0 && strcmp(topic, "IPC TEST") == 0) - return new MyConnection(ipc_buffer, 4000); - else - return NULL; + if (strcmp(topic, "STDIO") != 0 && strcmp(topic, "IPC TEST") == 0) + return new MyConnection(ipc_buffer, WXSIZEOF(ipc_buffer)); + else + return NULL; } -MyConnection::MyConnection(char *buf, int size):wxConnection(buf, size) +// ---------------------------------------------------------------------------- +// MyConnection +// ---------------------------------------------------------------------------- + +MyConnection::MyConnection(char *buf, int size) + : wxConnection(buf, size) { - dialog = new IPCDialogBox(frame, "Connection", wxPoint(100, 100), wxSize(500, 500), this); - dialog->Show(TRUE); - the_connection = this; + dialog = new IPCDialogBox(wxTheApp->GetTopWindow(), "Connection", + wxPoint(100, 100), wxSize(500, 500), this); + dialog->Show(TRUE); + the_connection = this; } -MyConnection::~MyConnection(void) +MyConnection::~MyConnection() { - if (the_connection) - { - dialog->Destroy(); - the_connection = NULL; - } + if (the_connection) + { + dialog->Destroy(); + the_connection = NULL; + } } -bool MyConnection::OnExecute(const wxString& topic, char *data, int size, wxIPCFormat format) +bool MyConnection::OnExecute(const wxString& WXUNUSED(topic), + char *data, + int WXUNUSED(size), + wxIPCFormat WXUNUSED(format)) { - char buf[300]; - sprintf(buf, "Execute command: %s", data); - frame->SetStatusText(buf); - return TRUE; + wxLogStatus("Execute command: %s", data); + return TRUE; } -bool MyConnection::OnPoke(const wxString& topic, const wxString& item, char *data, int size, wxIPCFormat format) +bool MyConnection::OnPoke(const wxString& WXUNUSED(topic), + const wxString& item, + char *data, + int WXUNUSED(size), + wxIPCFormat WXUNUSED(format)) { - char buf[300]; - sprintf(buf, "Poke command: %s", data); - frame->SetStatusText(buf); - return TRUE; + wxLogStatus("Poke command: %s = %s", item.c_str(), data); + return TRUE; } -char *MyConnection::OnRequest(const wxString& topic, const wxString& item, int *size, wxIPCFormat format) +char *MyConnection::OnRequest(const wxString& WXUNUSED(topic), + const wxString& WXUNUSED(item), + int * WXUNUSED(size), + wxIPCFormat WXUNUSED(format)) { - return "Here, have your data, client!"; + return "Here, have your data, client!"; } -bool MyConnection::OnStartAdvise(const wxString& topic, const wxString& item) +bool MyConnection::OnStartAdvise(const wxString& WXUNUSED(topic), + const wxString& WXUNUSED(item)) { - return TRUE; + return TRUE; }