Consider frame's buffer predicate in switch-to-prev-/next-buffer.

* window.el (switch-to-prev-buffer, switch-to-next-buffer):
Consider frame's buffer predicate when choosing the buffer.
(Bug#12081)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 3034d7f..ce4493d 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2012-08-31  Alp Aker  <alp.tekin.aker@gmail.com>
+
+       * window.el (switch-to-prev-buffer, switch-to-next-buffer):
+       Consider frame's buffer predicate when choosing the buffer.
+       (Bug#12081)
+
 2012-08-30  Richard Stallman  <rms@gnu.org>
 
        * simple.el (special-mode-map): Delete binding for `z'.

diff --git a/lisp/window.el b/lisp/window.el
index 8f410ea..c720933 100644 (file)
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -2979,6 +2979,7 @@ shall not be switched to in future invocations of this command."
         (old-buffer (window-buffer window))
         ;; Save this since it's destroyed by `set-window-buffer'.
         (next-buffers (window-next-buffers window))
+         (pred (frame-parameter frame 'buffer-predicate))
         entry buffer new-buffer killed-buffers visible)
     (when (window-dedicated-p window)
       (error "Window %s is dedicated to buffer %s" window old-buffer))
@@ -2991,6 +2992,7 @@ shall not be switched to in future invocations of this command."
                   (or (buffer-live-p buffer)
                       (not (setq killed-buffers
                                  (cons buffer killed-buffers))))
+                   (or (null pred) (funcall pred buffer))
                   (not (eq buffer old-buffer))
                    (or bury-or-kill (not (memq buffer next-buffers))))
          (if (and (not switch-to-visible-buffer)
@@ -3013,6 +3015,7 @@ shall not be switched to in future invocations of this command."
        (when (and (buffer-live-p buffer)
                   (not (eq buffer old-buffer))
                   (not (eq (aref (buffer-name buffer) 0) ?\s))
+                   (or (null pred) (funcall pred buffer))
                   (or bury-or-kill (not (memq buffer next-buffers))))
          (if (get-buffer-window buffer frame)
              ;; Try to avoid showing a buffer visible in some other window.
@@ -3031,6 +3034,7 @@ shall not be switched to in future invocations of this command."
                         (not (setq killed-buffers
                                    (cons buffer killed-buffers))))
                     (not (eq buffer old-buffer))
+                     (or (null pred) (funcall pred buffer))
                     (setq entry (assq buffer (window-prev-buffers window))))
            (setq new-buffer buffer)
            (set-window-buffer-start-and-point
@@ -3075,6 +3079,7 @@ found."
         (frame (window-frame window))
         (old-buffer (window-buffer window))
         (next-buffers (window-next-buffers window))
+         (pred (frame-parameter frame 'buffer-predicate))
         buffer new-buffer entry killed-buffers visible)
     (when (window-dedicated-p window)
       (error "Window %s is dedicated to buffer %s" window old-buffer))
@@ -3086,6 +3091,7 @@ found."
                       (not (setq killed-buffers
                                  (cons buffer killed-buffers))))
                   (not (eq buffer old-buffer))
+                   (or (null pred) (funcall pred buffer))
                   (setq entry (assq buffer (window-prev-buffers window))))
          (setq new-buffer buffer)
          (set-window-buffer-start-and-point
@@ -3096,6 +3102,7 @@ found."
       (dolist (buffer (buffer-list frame))
        (when (and (buffer-live-p buffer) (not (eq buffer old-buffer))
                   (not (eq (aref (buffer-name buffer) 0) ?\s))
+                   (or (null pred) (funcall pred buffer))
                   (not (assq buffer (window-prev-buffers window))))
          (if (get-buffer-window buffer frame)
              ;; Try to avoid showing a buffer visible in some other window.
@@ -3110,6 +3117,7 @@ found."
                   (or (buffer-live-p buffer)
                       (not (setq killed-buffers
                                  (cons buffer killed-buffers))))
+                   (or (null pred) (funcall pred buffer))
                   (not (eq buffer old-buffer)))
          (if (and (not switch-to-visible-buffer)
                   (get-buffer-window buffer frame))