wxTimer::Start() now calls Stop()

[wxWidgets.git] / include / wx / process.h

diff --git a/include/wx/process.h b/include/wx/process.h
index 19ae35c1f65b9b88dbf5c4fce978d6c338b55e58..ea2fc303d880e9f1d437ac7dcdec8ffa28ded5c9 100644 (file)
--- a/include/wx/process.h
+++ b/include/wx/process.h
@@ -19,7 +19,10 @@
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/event.h"
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/event.h"

+
+#if wxUSE_STREAMS

 #include "wx/stream.h"
 #include "wx/stream.h"

+#endif

 
 // Process Event handling
 class WXDLLEXPORT wxProcessEvent : public wxEvent
 
 // Process Event handling
 class WXDLLEXPORT wxProcessEvent : public wxEvent


@@ -52,30 +55,53 @@ class WXDLLEXPORT wxProcess : public wxEvtHandler
 DECLARE_DYNAMIC_CLASS(wxProcess)
 
 public:
 DECLARE_DYNAMIC_CLASS(wxProcess)
 
 public:

-    wxProcess(wxEvtHandler *parent = (wxEvtHandler *) NULL, bool needPipe = FALSE, int id = -1);
-    ~wxProcess();
+    wxProcess(wxEvtHandler *parent = (wxEvtHandler *) NULL, int id = -1)
+        { Init(parent, id, FALSE); }
+    wxProcess(wxEvtHandler *parent, bool redirect)
+        { Init(parent, -1, redirect); }

 
 

+    virtual ~wxProcess();
+
+    // may be overridden to be notified about process termination

     virtual void OnTerminate(int pid, int status);
 
     virtual void OnTerminate(int pid, int status);
 

+    // call this before passing the object to wxExecute() to redirect the
+    // launched process stdin/stdout, then use GetInputStream() and
+    // GetOutputStream() to get access to them
+    void Redirect() { m_redirect = TRUE; }
+    bool IsRedirected() const { return m_redirect; }
+

     // detach from the parent - should be called by the parent if it's deleted
     // before the process it started terminates
     void Detach();
 
     // detach from the parent - should be called by the parent if it's deleted
     // before the process it started terminates
     void Detach();
 

+#if wxUSE_STREAMS

     // Pipe handling
     // Pipe handling

-    wxInputStream *GetInputStream() const;
-    wxOutputStream *GetOutputStream() const;
+    wxInputStream *GetInputStream() const { return m_inputStream; }
+    wxInputStream *GetErrorStream() const { return m_errorStream; }
+    wxOutputStream *GetOutputStream() const { return m_outputStream; }

 
 

-    // These functions should not be called by the usual user. They are only
-    // intended to be used by wxExecute.
-    // Install pipes
-    void SetPipeStreams(wxInputStream *in_stream, wxOutputStream *out_stream);
-    bool NeedPipe() const;
+    // close the output stream indicating that nothing more will be written
+    void CloseOutput() { delete m_outputStream; m_outputStream = NULL; }
+
+    // implementation only (for wxExecute)
+    void SetPipeStreams(wxInputStream *inStream,
+                        wxOutputStream *outStream,
+                        wxInputStream *errStream);
+#endif // wxUSE_STREAMS

 
 protected:
 
 protected:

+    void Init(wxEvtHandler *parent, int id, bool redirect);
+

     int m_id;
     int m_id;

-    bool m_needPipe;
-    wxInputStream *m_in_stream;
-    wxOutputStream *m_out_stream;
+
+#if wxUSE_STREAMS
+    wxInputStream  *m_inputStream,
+                   *m_errorStream;
+    wxOutputStream *m_outputStream;
+#endif // wxUSE_STREAMS
+
+    bool m_redirect;

 };
 
 typedef void (wxObject::*wxProcessEventFunction)(wxProcessEvent&);
 };
 
 typedef void (wxObject::*wxProcessEventFunction)(wxProcessEvent&);