applied patch 430452 (mingw32 compilation fixes)

[wxWidgets.git] / samples / exec / exec.cpp

diff --git a/samples/exec/exec.cpp b/samples/exec/exec.cpp
index b540460720c5355c3d04c3ffd05f09e7bc2c3990..80f4f4335d938ced49c1bab13b28763a98cc3845 100644 (file)
--- a/samples/exec/exec.cpp
+++ b/samples/exec/exec.cpp
@@ -93,8 +93,6 @@ public:
 
     void OnFileExec(wxCommandEvent& event);
 
-    void OnDDEExec(wxCommandEvent& event);
-
     void OnAbout(wxCommandEvent& event);
 
     // polling output of async processes
@@ -111,8 +109,21 @@ private:
 
     void DoAsyncExec(const wxString& cmd);
 
+    // last command we executed
     wxString m_cmdLast;
 
+#ifdef __WINDOWS__
+    void OnDDEExec(wxCommandEvent& event);
+    void OnDDERequest(wxCommandEvent& event);
+
+    bool GetDDEServer();
+
+    // last params of a DDE transaction
+    wxString m_server,
+             m_topic,
+             m_cmdDde;
+#endif // __WINDOWS__
+
     wxListBox *m_lbox;
 
     MyProcessesArray m_running;
@@ -187,6 +198,7 @@ enum
     Exec_Shell,
     Exec_OpenFile,
     Exec_DDEExec,
+    Exec_DDERequest,
     Exec_Redirect,
     Exec_Pipe,
     Exec_About = 300
@@ -214,6 +226,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(Exec_OpenFile, MyFrame::OnFileExec)
 
     EVT_MENU(Exec_DDEExec, MyFrame::OnDDEExec)
+    EVT_MENU(Exec_DDERequest, MyFrame::OnDDERequest)
 
     EVT_MENU(Exec_About, MyFrame::OnAbout)
 
@@ -292,6 +305,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 #ifdef __WINDOWS__
     execMenu->AppendSeparator();
     execMenu->Append(Exec_DDEExec, _T("Execute command via &DDE...\tCtrl-D"));
+    execMenu->Append(Exec_DDERequest, _T("Send DDE &request...\tCtrl-R"));
 #endif
 
     wxMenu *helpMenu = new wxMenu(_T(""), wxMENU_TEAROFF);
@@ -529,48 +543,86 @@ void MyFrame::OnFileExec(wxCommandEvent& event)
     DoAsyncExec(cmd);
 }
 
-void MyFrame::OnDDEExec(wxCommandEvent& WXUNUSED(event))
-{
 #ifdef __WINDOWS__
+
+bool MyFrame::GetDDEServer()
+{
     wxString server = wxGetTextFromUser(_T("Server to connect to:"),
-                                        DIALOG_TITLE, _T("IExplore"));
+                                        DIALOG_TITLE, m_server);
     if ( !server )
-        return;
+        return FALSE;
+
+    m_server = server;
 
-    wxString topic = wxGetTextFromUser(_T("DDE topic:"),
-                                       DIALOG_TITLE, _T("WWW_OpenURL"));
+    wxString topic = wxGetTextFromUser(_T("DDE topic:"), DIALOG_TITLE, m_topic);
     if ( !topic )
-        return;
+        return FALSE;
 
-    wxString cmd = wxGetTextFromUser(_T("DDE command:"),
-                                     DIALOG_TITLE,
-                                     _T("\"file:F:\\wxWindows\\samples\\"
-                                        "image\\horse.gif\",,-1,,,,,"));
+    m_topic = topic;
+
+    wxString cmd = wxGetTextFromUser(_T("DDE command:"), DIALOG_TITLE, m_cmdDde);
     if ( !cmd )
+        return FALSE;
+
+    m_cmdDde = cmd;
+
+    return TRUE;
+}
+
+void MyFrame::OnDDEExec(wxCommandEvent& WXUNUSED(event))
+{
+    if ( !GetDDEServer() )
         return;
 
     wxDDEClient client;
-    wxConnectionBase *conn = client.MakeConnection("", server, topic);
+    wxConnectionBase *conn = client.MakeConnection("", m_server, m_topic);
     if ( !conn )
     {
         wxLogError(_T("Failed to connect to the DDE server '%s'."),
-                   server.c_str());
+                   m_server.c_str());
     }
     else
     {
-        if ( !conn->Execute(cmd) )
+        if ( !conn->Execute(m_cmdDde) )
         {
             wxLogError(_T("Failed to execute command '%s' via DDE."),
-                       cmd.c_str());
+                       m_cmdDde.c_str());
         }
         else
         {
             wxLogStatus(_T("Successfully executed DDE command"));
         }
     }
-#endif // __WINDOWS__
 }
 
+void MyFrame::OnDDERequest(wxCommandEvent& WXUNUSED(event))
+{
+    if ( !GetDDEServer() )
+        return;
+
+    wxDDEClient client;
+    wxConnectionBase *conn = client.MakeConnection("", m_server, m_topic);
+    if ( !conn )
+    {
+        wxLogError(_T("Failed to connect to the DDE server '%s'."),
+                   m_server.c_str());
+    }
+    else
+    {
+        if ( !conn->Request(m_cmdDde) )
+        {
+            wxLogError(_T("Failed to  send request '%s' via DDE."),
+                       m_cmdDde.c_str());
+        }
+        else
+        {
+            wxLogStatus(_T("Successfully sent DDE request."));
+        }
+    }
+}
+
+#endif // __WINDOWS__
+
 // input polling
 void MyFrame::OnIdle(wxIdleEvent& event)
 {