X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/313feadc84cdf5501da71c41178c35bb7bed32eb..f78e4942ec0f3f6abd2992502e2d6c5c2e8e55f6:/wxPython/src/_timer.i

diff --git a/wxPython/src/_timer.i b/wxPython/src/_timer.i
index 1042c7f52f..c4bd285dbe 100644
--- a/wxPython/src/_timer.i
+++ b/wxPython/src/_timer.i
@@ -35,7 +35,14 @@ enum {
 //IMP_PYCALLBACK__(wxPyTimer, wxTimer, Notify);
 
 IMPLEMENT_ABSTRACT_CLASS(wxPyTimer, wxTimer);
-    
+
+wxPyTimer::wxPyTimer(wxEvtHandler *owner, int id)
+    : wxTimer(owner, id)
+{
+    if (owner == NULL) SetOwner(this);
+}
+
+
 void wxPyTimer::Notify() {
     bool found;
     bool blocked = wxPyBeginBlockThreads();
@@ -53,10 +60,17 @@ void wxPyTimer::base_Notify() {
 
 
 
-%name(Timer) class wxPyTimer : public wxEvtHandler
+MustHaveApp(wxPyTimer);
+
+%rename(Timer) wxPyTimer;
+class wxPyTimer : public wxEvtHandler
 {
 public:
-    %pythonAppend wxPyTimer         "self._setCallbackInfo(self, Timer, 0); self._setOORInfo(self)"
+    // Don't let the OOR or callback info hold references to the object so
+    // there won't be a reference cycle and it can clean itself up via normal
+    // Python refcounting
+    %pythonAppend wxPyTimer
+        "self._setCallbackInfo(self, Timer, 0); self._setOORInfo(self, 0)"
 
 
     // if you don't call SetOwner() or provide an owner in the contstructor
@@ -64,6 +78,8 @@ public:
     // notification.  If the owner is set then it will get the timer
     // notifications which can be handled with EVT_TIMER.
     wxPyTimer(wxEvtHandler *owner=NULL, int id = -1);
+
+    // Destructor.  
     virtual ~wxPyTimer();
 
     void _setCallbackInfo(PyObject* self, PyObject* _class, int incref=1);
@@ -78,7 +94,7 @@ public:
     //
     // it is now valid to call Start() multiple times: this just restarts the
     // timer if it is already running
-    virtual bool Start(int milliseconds = -1, bool oneShot = False);
+    virtual bool Start(int milliseconds = -1, bool oneShot = false);
 
     // stop the timer
     virtual void Stop();
@@ -99,6 +115,11 @@ public:
     // return the timer ID
     int GetId() const;
 
+    %pythoncode {
+        def Destroy():
+            """NO-OP: Timers must be destroyed by normal refrence counting"""
+            pass
+    }
 };
 
 
@@ -130,15 +151,16 @@ public:
 
 
 // wxTimerRunner: starts the timer in its ctor, stops in the dtor
+MustHaveApp(wxTimerRunner);
 class wxTimerRunner
 {
 public:
     %nokwargs wxTimerRunner;
     wxTimerRunner(wxTimer& timer);
-    wxTimerRunner(wxTimer& timer, int milli, bool oneShot = False);
+    wxTimerRunner(wxTimer& timer, int milli, bool oneShot = false);
     ~wxTimerRunner();
 
-    void Start(int milli, bool oneShot = False);
+    void Start(int milli, bool oneShot = false);
 };