* wl-message.el (wl-message-prev-page): Use save-selected-window.
authorteranisi <teranisi>
Fri, 26 Sep 2003 15:53:31 +0000 (15:53 +0000)
committerteranisi <teranisi>
Fri, 26 Sep 2003 15:53:31 +0000 (15:53 +0000)
(wl-message-next-page): Ditto.

wl/ChangeLog
wl/wl-message.el

index 7e1d130..1ae87b8 100644 (file)
@@ -1,3 +1,8 @@
+2003-09-26  Yuuichi Teranishi  <teranisi@gohome.org>
+
+       * wl-message.el (wl-message-prev-page): Use save-selected-window.
+       (wl-message-next-page): Ditto.
+
 2003-09-26  Tetsurou Okazaki  <okazaki@be.to>
 
        * wl-action.el (wl-summary-collect-numbers-region): Remove unused
index e52b7b0..ac3802a 100644 (file)
@@ -259,68 +259,64 @@ If ARG is specified, narrow to ARGth page."
   "Scroll down current message by LINES.
 Returns non-nil if top of message."
   (interactive)
-  (let (cur-buf top real-top)
-    (unless (eq major-mode 'mime-view-mode)
-      (when (buffer-live-p wl-message-buffer)
-       (setq cur-buf (current-buffer))
-       (wl-message-select-buffer wl-message-buffer)))
-    (move-to-window-line 0)
-    (if (and wl-break-pages
-            (bobp)
-            (not (setq real-top (save-restriction (widen) (bobp)))))
-       (progn
-         (wl-message-narrow-to-page -1)
-         (goto-char (point-max))
-         (recenter))
-      (if (not (bobp))
-         (condition-case nil
-             (scroll-down (or lines wl-message-scroll-amount))
-           (error))
-       (setq top t)))
-    (if real-top
-       (let ((f (assq (mime-preview-original-major-mode)
-                      mime-preview-over-to-previous-method-alist)))
-         (if f (funcall (cdr f))))
-      (when cur-buf
-       (select-window (get-buffer-window cur-buf))))
+  (let (top real-top)
+    (save-selected-window
+      (unless (eq major-mode 'mime-view-mode)
+       (when (buffer-live-p wl-message-buffer)
+         (wl-message-select-buffer wl-message-buffer)))
+      (move-to-window-line 0)
+      (if (and wl-break-pages
+              (bobp)
+              (not (setq real-top (save-restriction (widen) (bobp)))))
+         (progn
+           (wl-message-narrow-to-page -1)
+           (goto-char (point-max))
+           (recenter))
+       (if (not (bobp))
+           (condition-case nil
+               (scroll-down (or lines wl-message-scroll-amount))
+             (error))
+         (setq top t)))
+      (if real-top
+         (let ((f (assq (mime-preview-original-major-mode)
+                        mime-preview-over-to-previous-method-alist)))
+           (if f (funcall (cdr f))))))
     top))
 
 (defun wl-message-next-page (&optional lines)
   "Scroll up current message by LINES.
 Returns non-nil if bottom of message."
   (interactive)
-  (let (cur-buf bottom)
-    (unless (eq major-mode 'mime-view-mode)
-      (when (buffer-live-p wl-message-buffer)
-       (setq cur-buf (current-buffer))
-       (wl-message-select-buffer wl-message-buffer)))
-    (move-to-window-line -1)
-    (if (save-excursion
-         (end-of-line)
-         (and (pos-visible-in-window-p)
-              (eobp)))
-       (if (or (null wl-break-pages)
-               (save-excursion
-                 (save-restriction
-                   (widen) (forward-line) (eobp))))
-           (setq bottom t)
-         (wl-message-narrow-to-page 1)
-         (setq bottom nil))
-      (condition-case ()
-         (static-if (boundp 'window-pixel-scroll-increment)
-             ;; XEmacs 21.2.20 and later.
-             (let (window-pixel-scroll-increment)
-               (scroll-up (or lines wl-message-scroll-amount)))
-           (scroll-up (or lines wl-message-scroll-amount)))
-       (end-of-buffer
-        (goto-char (point-max))))
-      (setq bottom nil))
-    (if (eobp)
-       (let ((f (assq (mime-preview-original-major-mode)
-                      mime-preview-over-to-next-method-alist)))
-         (if f (funcall (cdr f))))
-      (when cur-buf
-       (select-window (get-buffer-window cur-buf))))
+  (let (bottom)
+    (save-selected-window
+      (unless (eq major-mode 'mime-view-mode)
+       (when (buffer-live-p wl-message-buffer)
+         (wl-message-select-buffer wl-message-buffer)))
+      (move-to-window-line -1)
+      (if (save-excursion
+           (end-of-line)
+           (and (pos-visible-in-window-p)
+                (eobp)))
+         (if (or (null wl-break-pages)
+                 (save-excursion
+                   (save-restriction
+                     (widen) (forward-line) (eobp))))
+             (setq bottom t)
+           (wl-message-narrow-to-page 1)
+           (setq bottom nil))
+       (condition-case ()
+           (static-if (boundp 'window-pixel-scroll-increment)
+               ;; XEmacs 21.2.20 and later.
+               (let (window-pixel-scroll-increment)
+                 (scroll-up (or lines wl-message-scroll-amount)))
+             (scroll-up (or lines wl-message-scroll-amount)))
+         (end-of-buffer
+          (goto-char (point-max))))
+       (setq bottom nil))
+      (if (eobp)
+         (let ((f (assq (mime-preview-original-major-mode)
+                        mime-preview-over-to-next-method-alist)))
+           (if f (funcall (cdr f))))))
     bottom))