Avoid crash in SelectAll if there are no nodes besides the root

[wxWidgets.git] / wxPython / src / _process.i

diff --git a/wxPython/src/_process.i b/wxPython/src/_process.i
index b3e1155429ff67eedb1976da85da7aa5394f5a99..b256ae711417ddc4c6f52307a4466b81c3a45044 100644 (file)
--- a/wxPython/src/_process.i
+++ b/wxPython/src/_process.i
@@ -39,6 +39,13 @@ enum wxKillError
     wxKILL_ERROR            // another, unspecified error
 };
 
+enum wxKillFlags
+{
+    wxKILL_NOCHILDREN = 0,  // don't kill children
+    wxKILL_CHILDREN = 1     // kill children
+};
+
+
 enum wxSignal
 {
     wxSIGNONE = 0,  // verify if the process exists under Unix
@@ -71,10 +78,13 @@ IMP_PYCALLBACK_VOID_INTINT( wxPyProcess, wxProcess, OnTerminate);
 %}
 
 
-%name(Process)class wxPyProcess : public wxEvtHandler {
+%rename(Process) wxPyProcess;
+class wxPyProcess : public wxEvtHandler {
 public:
     // kill the process with the given PID
-    static wxKillError Kill(int pid, wxSignal sig = wxSIGTERM);
+    static wxKillError Kill(int pid,
+                            wxSignal sig = wxSIGTERM,
+                            int flags = wxKILL_NOCHILDREN);
 
     // test if the given process exists
     static bool Exists(int pid);
@@ -89,13 +99,14 @@ public:
     static wxPyProcess *Open(const wxString& cmd, int flags = wxEXEC_ASYNC);
 
 
-    %addtofunc wxPyProcess  "self._setCallbackInfo(self, Process)"
+    %pythonAppend wxPyProcess  "self._setCallbackInfo(self, Process)"
     wxPyProcess(wxEvtHandler *parent = NULL, int id = -1);
 
     void _setCallbackInfo(PyObject* self, PyObject* _class);
 
-    void base_OnTerminate(int pid, int status);
-
+    void OnTerminate(int pid, int status);
+    %MAKE_BASE_FUNC(Process, OnTerminate);
+        
     // call Redirect before passing the object to wxExecute() to redirect the
     // launched process stdin/stdout, then use GetInputStream() and
     // GetOutputStream() to get access to them
@@ -155,15 +166,38 @@ enum
 
     // under Unix, if the process is the group leader then killing -pid kills
     // all children as well as pid
-    wxEXEC_MAKE_GROUP_LEADER = 4
+    wxEXEC_MAKE_GROUP_LEADER = 4,
+
+    // by default synchronous execution disables all program windows to avoid
+    // that the user interacts with the program while the child process is
+    // running, you can use this flag to prevent this from happening
+    wxEXEC_NODISABLE = 8   
 };
 
 
+MustHaveApp(wxExecute);
+
 long wxExecute(const wxString& command,
                int flags = wxEXEC_ASYNC,
                wxPyProcess *process = NULL);
 
 
+
+%typemap(in,numinputs=0) wxKillError* rc ( wxKillError temp ) { $1 = &temp; }
+%typemap(argout) wxKillError* rc 
+{
+    PyObject* o;
+    o = PyInt_FromLong((long) (*$1));
+#if SWIG_VERSION < 0x010328
+    $result = t_output_helper($result, o);
+#else
+    $result = SWIG_Python_AppendOutput($result, o);
+#endif
+}
+
+int wxKill(long pid, wxSignal sig = wxSIGTERM, wxKillError* rc, int flags = wxKILL_NOCHILDREN);
+
+
 //---------------------------------------------------------------------------
 %init %{
     wxPyPtrTypeMap_Add("wxProcess", "wxPyProcess");