I like that idea, cleans up the code a bit.

On Sat, Oct 10, 2015 at 11:00 PM Mark Oteiza <mvoteiza@udel.edu> wrote:

>
> * lisp/net/eww.el (eww-bookmark-mode, eww-history-mode)
> (eww-buffers-mode): Derive from special-mode and remove redundant
> setting of buffer-read-only.
> (eww-mode-map): Remove redundant keymap parent setting.
> (eww-bookmark-mode-map, eww-history-mode-map, eww-buffers-mode-map):
> Remove redundant keymap suppressions and mappings.
> ---
>
> Alternatively, I think it would make sense to use tabulated-list-mode
> for these listing buffers, except the bookmark mode, since there is
> fancy stuff in there for manipulating bookmarks.
>
> lisp/net/eww.el | 22 ++++++----------------
>  1 file changed, 6 insertions(+), 16 deletions(-)
>
> diff --git a/lisp/net/eww.el b/lisp/net/eww.el
> index d44890f..bda4e0c 100644
> --- a/lisp/net/eww.el
> +++ b/lisp/net/eww.el
> @@ -627,7 +627,6 @@ the like."
>
>  (defvar eww-mode-map
>    (let ((map (make-sparse-keymap)))
> -    (set-keymap-parent map special-mode-map)
>      (define-key map "g" 'eww-reload) ;FIXME: revert-buffer-function
> instead!
>      (define-key map "G" 'eww)
>      (define-key map [?\t] 'shr-next-link)
> @@ -1583,8 +1582,6 @@ If CHARSET is nil then use UTF-8."
>
>  (defvar eww-bookmark-mode-map
>    (let ((map (make-sparse-keymap)))
> -    (suppress-keymap map)
> -    (define-key map "q" 'quit-window)
>      (define-key map [(control k)] 'eww-bookmark-kill)
>      (define-key map [(control y)] 'eww-bookmark-yank)
>      (define-key map "\r" 'eww-bookmark-browse)
> @@ -1601,13 +1598,12 @@ If CHARSET is nil then use UTF-8."
>           :active eww-bookmark-kill-ring]))
>      map))
>
> -(define-derived-mode eww-bookmark-mode nil "eww bookmarks"
> +(define-derived-mode eww-bookmark-mode special-mode "eww bookmarks"
>    "Mode for listing bookmarks.
>
>  \\{eww-bookmark-mode-map}"
>    (buffer-disable-undo)
> -  (setq buffer-read-only t
> -       truncate-lines t))
> +  (setq truncate-lines t))
>
>  ;;; History code
>
> @@ -1670,8 +1666,6 @@ If CHARSET is nil then use UTF-8."
>
>  (defvar eww-history-mode-map
>    (let ((map (make-sparse-keymap)))
> -    (suppress-keymap map)
> -    (define-key map "q" 'quit-window)
>      (define-key map "\r" 'eww-history-browse)
>  ;;    (define-key map "n" 'next-error-no-select)
>  ;;    (define-key map "p" 'previous-error-no-select)
> @@ -1684,13 +1678,12 @@ If CHARSET is nil then use UTF-8."
>           :active (get-text-property (line-beginning-position)
> 'eww-history)]))
>      map))
>
> -(define-derived-mode eww-history-mode nil "eww history"
> +(define-derived-mode eww-history-mode special-mode "eww history"
>    "Mode for listing eww-histories.
>
>  \\{eww-history-mode-map}"
>    (buffer-disable-undo)
> -  (setq buffer-read-only t
> -       truncate-lines t))
> +  (setq truncate-lines t))
>
>  ;;; eww buffers list
>
> @@ -1795,8 +1788,6 @@ If CHARSET is nil then use UTF-8."
>
>  (defvar eww-buffers-mode-map
>    (let ((map (make-sparse-keymap)))
> -    (suppress-keymap map)
> -    (define-key map "q" 'quit-window)
>      (define-key map [(control k)] 'eww-buffer-kill)
>      (define-key map "\r" 'eww-buffer-select)
>      (define-key map "n" 'eww-buffer-show-next)
> @@ -1812,13 +1803,12 @@ If CHARSET is nil then use UTF-8."
>           :active (get-text-property (line-beginning-position)
> 'eww-buffer)]))
>      map))
>
> -(define-derived-mode eww-buffers-mode nil "eww buffers"
> +(define-derived-mode eww-buffers-mode special-mode "eww buffers"
>    "Mode for listing buffers.
>
>  \\{eww-buffers-mode-map}"
>    (buffer-disable-undo)
> -  (setq buffer-read-only t
> -       truncate-lines t))
> +  (setq truncate-lines t))
>
>  ;;; Desktop support
>
> --
> 2.6.0
>
>
>
>