init-emacs-w3m.el

(setq w3m-coding-system 'utf-8
      w3m-file-coding-system 'utf-8
      w3m-file-name-coding-system 'utf-8
      w3m-input-coding-system 'utf-8
      w3m-output-coding-system 'utf-8
      w3m-terminal-coding-system 'utf-8)
(setq w3m-use-cookies t)
(setq w3m-cookie-accept-bad-cookies t)
(setq w3m-home-page
      (if (file-readable-p "~/html/home.html")
        (concat "file://" (expand-file-name "~/html/home.html"))
        "http://www.google.com.au"))

(setq w3m-use-toolbar t
      ;w3m-use-tab     nil
      w3m-key-binding 'info
      )

;; show images in the browser
;(setq w3m-default-display-inline-images t)

(setq w3m-search-default-engine "g")
(eval-after-load "w3m-search" '(progn
                                 ; C-u S g RET <search term> RET
                                 (add-to-list 'w3m-search-engine-alist '("g"
                                                                         "http://www.google.com.au/search?hl=zh-CN&q=%s" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("wz"
                                                                         "http://zh.wikipedia.org/wiki/Special:Search?search=%s" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("q"
                                                                         "http://www.google.com.au/search?hl=en&q=%s+site:stackoverflow.com" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("s"
                                                                         "http://code.google.com/codesearch?q=%s" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("b"
                                                                         "http://blogsearch.google.com.au/blogsearch?q=%s" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("w"
                                                                         "http://en.wikipedia.org/wiki/Special:Search?search=%s" utf-8))
                                 (add-to-list 'w3m-search-engine-alist '("d"
                                                                         "http://dictionary.reference.com/search?q=%s" utf-8))
                                 ))

(setq w3m-command-arguments       '("-F" "-cookie")
      w3m-mailto-url-function     'compose-mail
      browse-url-browser-function 'w3m
      mm-text-html-renderer       'w3m)

;bind this function to ‘a’, which is the normal w3m bookmark binding:
(eval-after-load "w3m" '(progn
                          (define-key w3m-info-like-map "A" 'delicious-post)
                          (w3m-lnum-mode 1)
                          ))

; external browser should be firefox
(setq browse-url-generic-program
      (cond
       (*is-a-mac* "open")
       (*linux* (executable-find "firefox"))
       ))

;; use external browser to search
(defun w3mext-hacker-search ()
  "search word under cursor in google code search and stackoverflow.com"
  (interactive)
  (require 'w3m)
  (let ((keyword (w3m-url-encode-string (thing-at-point 'symbol))))
    (browse-url-generic (concat "http://code.google.com/codesearch?q=" keyword))
    (browse-url-generic (concat "http://www.google.com.au/search?hl=en&q=" keyword "+site:stackoverflow.com" )))
  )

(defun w3mext-open-link-or-image-or-url ()
  "Opens the current link or image or current page's uri or any url-like text under cursor in firefox."
  (interactive)
  (let (url)
    (if (or (string= major-mode "w3m-mode") (string= major-mode "gnus-article-mode"))
        (setq url (or (w3m-anchor) (w3m-image) w3m-current-url)))
    (browse-url-generic (if url url (car (browse-url-interactive-arg "URL: "))))
    ))
(global-set-key (kbd "C-c b") 'w3mext-open-link-or-image-or-url)

(add-hook 'prog-mode-hook '( lambda () (local-set-key (kbd "C-c ; s") 'w3mext-hacker-search)) )

(provide 'init-emacs-w3m)