Changes needed to accomodate wxTheClipboard now being a macro for wxClipboard::Get

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27928 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/__misc_rename.i

@@ -334,7 +334,6 @@
 %rename(DragCancel)                         wxDragCancel;
 %rename(IsDragResultOk)                     wxIsDragResultOk;
 %rename(Clipboard)                          wxClipboard;
-%rename(TheClipboard)                       wxTheClipboard;
 %rename(ClipboardLocker)                    wxClipboardLocker;
 %rename(VideoMode)                          wxVideoMode;
 %rename(DefaultVideoMode)                   wxDefaultVideoMode;

wxPython/src/__misc_reverse.txt

@@ -7,6 +7,7 @@ PyDropTarget
 #SystemSettings_GetSystemFont
 #SystemSettings_GetSystemMetric
 
+TheClipboard
 
 # With the * on the end these will cause code to be added that 
 # will scan for other names in the source module tha have the

wxPython/src/_clipbrd.i

@@ -117,13 +117,40 @@ exit.  Returns False if the operation is unsuccesful for any reason.", "");
         "On platforms supporting it (the X11 based platforms), selects the
 so called PRIMARY SELECTION as the clipboard as opposed to the
 normal clipboard, if primary is True.", "");
+
+
+    DocDeclStr(
+        static wxClipboard *, Get(),
+        "Returns global instance (wxTheClipboard) of the object.", "");
+    
 };
 
 
-%immutable;
+// Previously we just declared wxTheClipboard as a global, but in C++
-wxClipboard* const wxTheClipboard;
+// is has been changed to be a macro for wxClipboard::Get, but the
-%mutable;
+// swig generated code will try to evaluate it when it assigns to the
-
+// swig wrapper var so this causes Get to be called too early on
+// wxGTK.  So instead we'll create a Python class that can delay the
+// Get until it is really needed, which is similar in effect to what
+// is really happening on the C++ side too.
+%pythoncode {
+    class _wxPyDelayedInitWrapper(object):
+        def __init__(self, initfunc, *args, **kwargs):
+            self._initfunc = initfunc
+            self._args = args
+            self._kwargs = kwargs
+            self._instance = None
+        def _checkInstance(self):
+            if self._instance is None:
+                self._instance = self._initfunc(*self._args, **self._kwargs)        
+        def __getattr__(self, name):
+            self._checkInstance()
+            return getattr(self._instance, name)
+        def __repr__(self):
+            self._checkInstance()
+            return repr(self._instance)
+    TheClipboard = _wxPyDelayedInitWrapper(Clipboard.Get)
+}
 
 
 //---------------------------------------------------------------------------

wxPython/src/helpers.cpp

@@ -825,7 +825,6 @@ void wxPy_ReinitStockObjects(int pass)
     REINITOBJ(wxTheColourDatabase, wxColourDatabase);
 
 
-    REINITOBJ(wxTheClipboard, wxClipboard);
     REINITOBJ2(wxDefaultValidator, wxValidator);
     REINITOBJ2(wxNullImage, wxImage);
     REINITOBJ2(wxNullAcceleratorTable, wxAcceleratorTable);

wxPython/wxPython/_misc.py

@@ -563,7 +563,7 @@ wxFileDropTarget = wx._misc.FileDropTarget
 wxFileDropTargetPtr = wx._misc.FileDropTargetPtr
 wxClipboard = wx._misc.Clipboard
 wxClipboardPtr = wx._misc.ClipboardPtr
-wxTheClipboard = wx._misc.TheClipboard
+wxClipboard_Get = wx._misc.Clipboard_Get
 wxClipboardLocker = wx._misc.ClipboardLocker
 wxClipboardLockerPtr = wx._misc.ClipboardLockerPtr
 wxVideoMode = wx._misc.VideoMode
@@ -576,5 +576,6 @@ wxDisplay_GetFromPoint = wx._misc.Display_GetFromPoint
 wxDisplay_GetFromWindow = wx._misc.Display_GetFromWindow
 wxPyTimer = wx._misc.PyTimer
 wxPyDropTarget = wx._misc.PyDropTarget
+wxTheClipboard = wx._misc.TheClipboard