Move some window-related functions from frame.c to window.c.

* lisp.h: Move EXFUNS for Fframe_root_window,
Fframe_first_window and Fset_frame_selected_window to window.h.

* window.h: Move EXFUNS for Fframe_root_window,
Fframe_first_window and Fset_frame_selected_window here from
lisp.h.

* frame.c (Fwindow_frame, Fframe_first_window)
(Fframe_root_window, Fframe_selected_window)
(Fset_frame_selected_window): Move to window.c.
(Factive_minibuffer_window): Move to minibuf.c.
(Fother_visible_frames_p): New function.

* minibuf.c (Factive_minibuffer_window): Move here from frame.c.

* window.c (Fwindow_frame): Move here from frame.c.  Accept any
window as argument.
(Fframe_root_window, Fframe_first_window)
(Fframe_selected_window): Move here from frame.c.  Accept frame
or arbitrary window as argument.  Update doc-strings.
(Fminibuffer_window): Move up in code.
(Fwindow_minibuffer_p): Move up in code and simplify.
(Fset_frame_selected_window): Move here from frame.c.  Marginal
rewrite.
(Fselected_window, select_window, Fselect_window): Move up in
code.  Minor doc-string fixes.

1 files changed, 26 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index e3ae905bac6..37fd595e270 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,11 +1,37 @@
 2011-06-06  Martin Rudalics  <rudalics@gmx.at>
 
+        * lisp.h: Move EXFUNS for Fframe_root_window,
+        Fframe_first_window and Fset_frame_selected_window to window.h.
+
+        * window.h: Move EXFUNS for Fframe_root_window,
+        Fframe_first_window and Fset_frame_selected_window here from
+        lisp.h.
+
+        * frame.c (Fwindow_frame, Fframe_first_window)
+        (Fframe_root_window, Fframe_selected_window)
+        (Fset_frame_selected_window): Move to window.c.
+        (Factive_minibuffer_window): Move to minibuf.c.
+        (Fother_visible_frames_p): New function.
+
+        * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
+
         * window.c (decode_window, decode_any_window): Move up in code.
         (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
         (inhibit_frame_unsplittable): Remove unused variable.
         (Fwindow_buffer): Move up and rewrite doc-string.
         (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
         (Fwindow_prev): New functions.
+        (Fwindow_frame): Move here from frame.c.  Accept any window as
+        argument.
+        (Fframe_root_window, Fframe_first_window)
+        (Fframe_selected_window): Move here from frame.c.  Accept frame
+        or arbitrary window as argument.  Update doc-strings.
+        (Fminibuffer_window): Move up in code.
+        (Fwindow_minibuffer_p): Move up in code and simplify.
+        (Fset_frame_selected_window): Move here from frame.c.  Marginal
+        rewrite.
+        (Fselected_window, select_window, Fselect_window): Move up in
+        code.  Minor doc-string fixes.
 
 2011-06-06  Paul Eggert  <eggert@cs.ucla.edu>