diff options
Diffstat (limited to 'Mac/Modules/dlg/Dlgmodule.c')
| -rw-r--r-- | Mac/Modules/dlg/Dlgmodule.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Mac/Modules/dlg/Dlgmodule.c b/Mac/Modules/dlg/Dlgmodule.c index 74542ef..9e59ecd 100644 --- a/Mac/Modules/dlg/Dlgmodule.c +++ b/Mac/Modules/dlg/Dlgmodule.c @@ -106,6 +106,31 @@ Dlg_PassFilterProc(PyObject *callback) return &Dlg_UnivFilterProc; } +static PyObject *Dlg_UserItemProc_callback = NULL; + +static pascal void Dlg_UnivUserItemProc(DialogPtr dialog, + short item) +{ + PyObject *args, *res; + + if (Dlg_UserItemProc_callback == NULL) + return; /* Default behavior */ + Dlg_FilterProc_callback = NULL; /* We'll restore it when call successful */ + args = Py_BuildValue("O&h", WinObj_WhichWindow, dialog, item); + if (args == NULL) + res = NULL; + else { + res = PyEval_CallObject(Dlg_UserItemProc_callback, args); + Py_DECREF(args); + } + if (res == NULL) { + fprintf(stderr, "Exception in Dialog UserItem proc\n"); + PyErr_Print(); + } + Py_XDECREF(res); + return; +} + extern PyMethodChain WinObj_chain; static PyObject *Dlg_Error; @@ -1087,6 +1112,37 @@ static PyObject *Dlg_NewFeaturesDialog(_self, _args) return _res; } +static PyObject *Dlg_SetUserItemHandler(_self, _args) + PyObject *_self; + PyObject *_args; +{ + PyObject *_res = NULL; + + PyObject *new = NULL; + + + if (!PyArg_ParseTuple(_args, "|O", &new)) + return NULL; + + if (Dlg_UserItemProc_callback && new && new != Py_None) { + PyErr_SetString(Dlg_Error, "Another UserItemProc is already installed"); + return NULL; + } + + if (new == Py_None) { + new = NULL; + _res = Py_None; + Py_INCREF(Py_None); + } else { + Py_INCREF(new); + _res = Py_BuildValue("O&", ResObj_New, (Handle)NewUserItemProc(Dlg_UnivUserItemProc)); + } + + Dlg_UserItemProc_callback = new; + return _res; + +} + static PyMethodDef Dlg_methods[] = { {"NewDialog", (PyCFunction)Dlg_NewDialog, 1, "(Rect boundsRect, Str255 title, Boolean visible, SInt16 procID, WindowPtr behind, Boolean goAwayFlag, SInt32 refCon, Handle items) -> (DialogPtr _rv)"}, @@ -1122,6 +1178,8 @@ static PyMethodDef Dlg_methods[] = { "() -> None"}, {"NewFeaturesDialog", (PyCFunction)Dlg_NewFeaturesDialog, 1, "(Rect inBoundsRect, Str255 inTitle, Boolean inIsVisible, SInt16 inProcID, WindowPtr inBehind, Boolean inGoAwayFlag, SInt32 inRefCon, Handle inItemListHandle, UInt32 inFlags) -> (DialogPtr _rv)"}, + {"SetUserItemHandler", (PyCFunction)Dlg_SetUserItemHandler, 1, + NULL}, {NULL, NULL, 0} }; |