- (if (eq major-mode 'doc-view-mode)
- ;; Switch to editing mode
- (progn
- (doc-view-kill-proc)
- (setq buffer-read-only nil)
- ;; Switch to the previously used major mode or fall back to
- ;; normal mode.
- (doc-view-fallback-mode)
- (doc-view-minor-mode 1))
+ (cond
+ ((eq major-mode 'doc-view-mode)
+ ;; Switch to editing mode
+ (doc-view-kill-proc)
+ (setq buffer-read-only nil)
+ ;; Switch to the previously used major mode or fall back to
+ ;; normal mode.
+ (doc-view-fallback-mode)
+ (doc-view-minor-mode 1))
+ ((eq major-mode 'text-mode)
+ (let ((buffer-undo-list t))
+ ;; We're currently viewing the document's text contents, so switch
+ ;; back to .
+ (setq buffer-read-only nil)
+ (insert-file-contents doc-view--buffer-file-name nil nil nil t)
+ (doc-view-fallback-mode)
+ (doc-view-minor-mode 1)
+ (set-buffer-modified-p nil)))
+ (t