updated for version 7.3.938v7.3.938v7-3-938

Problem:    Python: not easy to get to window number.
Solution:   Add vim.window.number. (ZyX)

5 files changed, 30 insertions, 8 deletions

diff --git a/runtime/doc/if_pyth.txt b/runtime/doc/if_pyth.txt
index a6bb55c8..bf21f8cc 100644
--- a/runtime/doc/if_pyth.txt
+++ b/runtime/doc/if_pyth.txt
@@ -396,6 +396,10 @@ Window attributes are:
 				|python-options|. If option is |global-local| 
 				and local value is missing getting it will 
 				return None.
+	number (read-only)	Window number.  The first window has number 1.
+				This is zero in case it cannot be determined
+				(e.g. when the window object belongs to other
+				tab page).
 The height attribute is writable only if the screen is split horizontally.
 The width attribute is writable only if the screen is split vertically.
 
diff --git a/src/if_py_both.h b/src/if_py_both.h
index cf0f50b0..f8b51b7a 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -1848,9 +1848,11 @@ WindowAttr(WindowObject *this, char *name)
     else if (strcmp(name, "options") == 0)
 	return OptionsNew(SREQ_WIN, this->win, (checkfun) CheckWindow,
 			(PyObject *) this);
+    else if (strcmp(name, "number") == 0)
+	return PyLong_FromLong((long) get_win_number(this->win));
     else if (strcmp(name,"__members__") == 0)
 	return Py_BuildValue("[ssssss]", "buffer", "cursor", "height", "vars",
-		"options");
+		"options", "number");
     else
 	return NULL;
 }
@@ -1974,17 +1976,13 @@ WindowRepr(PyObject *self)
     }
     else
     {
-	int	i = 0;
-	win_T	*w;
-
-	for (w = firstwin; w != NULL && w != this->win; w = W_NEXT(w))
-	    ++i;
+	int	w = get_win_number(this->win);
 
-	if (w == NULL)
+	if (w == 0)
 	    vim_snprintf(repr, 100, _("<window object (unknown) at %p>"),
 								      (self));
 	else
-	    vim_snprintf(repr, 100, _("<window %d>"), i);
+	    vim_snprintf(repr, 100, _("<window %d>"), w - 1);
 
 	return PyString_FromString(repr);
     }
diff --git a/src/proto/window.pro b/src/proto/window.pro
index 0a744892..a77da59c 100644
--- a/src/proto/window.pro
+++ b/src/proto/window.pro
@@ -74,4 +74,5 @@ int match_add __ARGS((win_T *wp, char_u *grp, char_u *pat, int prio, int id));
 int match_delete __ARGS((win_T *wp, int id, int perr));
 void clear_matches __ARGS((win_T *wp));
 matchitem_T *get_match __ARGS((win_T *wp, int id));
+int get_win_number __ARGS((win_T *wp));
 /* vim: set ft=c : */
diff --git a/src/version.c b/src/version.c
index 884b5c6c..f6d3840d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    938,
+/**/
     937,
 /**/
     936,
diff --git a/src/window.c b/src/window.c
index 4616c803..03547149 100644
--- a/src/window.c
+++ b/src/window.c
@@ -6731,3 +6731,20 @@ get_match(wp, id)
     return cur;
 }
 #endif
+
+#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO)
+    int
+get_win_number(win_T *wp)
+{
+    int		i = 1;
+    win_T	*w;
+
+    for (w = firstwin; w != NULL && w != wp; w = W_NEXT(w))
+	++i;
+
+    if (w == NULL)
+	return 0;
+    else
+	return i;
+}
+#endif