X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/2dd9081f5f0d805d4b99fd087d29c9cf9da4815f..ad305d7eb64395c1a2f9de06d3f67a0903f31df1:/el/dot-emacs.el

diff --git a/el/dot-emacs.el b/el/dot-emacs.el
index a55843c..4f9bd59 100644
--- a/el/dot-emacs.el
+++ b/el/dot-emacs.el
@@ -124,6 +124,14 @@ library."
   (and (library-exists-p file)
        (autoload symbol file docstring interactivep type)))
 
+(defun mdw-kick-menu-bar (&optional frame)
+  "Regenerate FRAME's menu bar so it doesn't have empty menus."
+  (interactive)
+  (unless frame (setq frame (selected-frame)))
+  (let ((old (frame-parameter frame 'menu-bar-lines)))
+    (set-frame-parameter frame 'menu-bar-lines 0)
+    (set-frame-parameter frame 'menu-bar-lines old)))
+
 ;; Splitting windows.
 
 (unless (fboundp 'scroll-bar-columns)
@@ -137,6 +145,33 @@ library."
 	  ((eq side 'left) 1)
 	  (t 2))))
 
+(defun mdw-horizontal-window-overhead ()
+  "Computes the horizontal window overhead.
+This is the number of columns used by fringes, scroll bars and other such
+cruft."
+  (if (not window-system)
+      1
+    (let ((tot 0))
+      (dolist (what '(scroll-bar fringe))
+	(dolist (side '(left right))
+	  (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
+			     side))))
+      tot)))
+
+(defun mdw-split-window-horizontally (&optional width)
+  "Split a window horizontally.
+Without a numeric argument, split the window approximately in
+half.  With a numeric argument WIDTH, allocate WIDTH columns to
+the left-hand window (if positive) or -WIDTH columns to the
+right-hand window (if negative).  Space for scroll bars and
+fringes is not taken out of the allowance for WIDTH, unlike
+\\[split-window-horizontally]."
+  (interactive "P")
+  (split-window-horizontally
+   (cond ((null width) nil)
+	 ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
+	 ((< width 0) width))))
+
 (defun mdw-divvy-window (&optional width)
   "Split a wide window into appropriate widths."
   (interactive "P")
@@ -146,16 +181,7 @@ library."
 		     77)
 		    (t 78)))
   (let* ((win (selected-window))
-	 (sb-width (if (not window-system)
-		       1
-		     (let ((tot 0))
-		       (dolist (what '(scroll-bar fringe))
-			 (dolist (side '(left right))
-			   (incf tot
-				 (funcall (intern (concat (symbol-name what)
-							  "-columns"))
-					  side))))
-		       tot)))
+	 (sb-width (mdw-horizontal-window-overhead))
 	 (c (/ (+ (window-width) sb-width)
 	       (+ width sb-width))))
     (while (> c 1)
@@ -267,6 +293,11 @@ Evil key bindings are defined in `mdw-evil-keymap-keys'."
 	     ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 	   org-export-latex-classes)))
 
+(setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
+      org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
+      org-export-docbook-xslt-stylesheet
+      "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
+
 ;;;--------------------------------------------------------------------------
 ;;; Mail and news hacking.
 
@@ -340,6 +371,9 @@ so that it can be used for convenient filtering."
 	  (setenv "REAL_MOVEMAIL" try))
       (setq path (cdr path)))))
 
+(eval-after-load "erc"
+    '(load "~/.ercrc.el"))
+
 ;;;--------------------------------------------------------------------------
 ;;; Utility functions.
 
@@ -516,7 +550,8 @@ If NEW-SESSION-P, start a new session."
 	(select-window window)))))
 
 (defvar mdw-good-url-browsers
-  '((w3m . mdw-w3m-browse-url)
+  '(browse-url-generic
+    (w3m . mdw-w3m-browse-url)
     browse-url-w3
     browse-url-mozilla)
   "List of good browsers for mdw-good-url-browsers.
@@ -598,7 +633,7 @@ It in turn is a list of things:
 
 (defvar mdw-hanging-indents
   (concat "\\(\\("
-	    "\\([*o]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
+	    "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 	    "[ \t]+"
 	  "\\)?\\)")
   "*Standard regexp matching parts of a hanging indent.
@@ -610,21 +645,15 @@ This is mainly useful in `auto-fill-mode'.")
 
 ;; Utility functions.
 
-(defun mdw-tabify (s)
-  "Tabify the string S.  This is a horrid hack."
-  (save-excursion
-    (save-match-data
-      (let (start end)
-	(beginning-of-line)
-	(setq start (point-marker))
+(defun mdw-maybe-tabify (s)
+  "Tabify or untabify the string S, according to `indent-tabs-mode'."
+  (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
+    (with-temp-buffer
+      (save-match-data
 	(insert s "\n")
-	(setq end (point-marker))
-	(tabify start end)
-	(setq s (buffer-substring start (1- end)))
-	(delete-region start end)
-	(set-marker start nil)
-	(set-marker end nil)
-	s))))
+	(let ((start (point-min)) (end (point-max)))
+	  (funcall tabfun (point-min) (point-max))
+	  (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 
 (defun mdw-examine-fill-prefixes (l)
   "Given a list of dynamic fill prefixes, pick one which matches
@@ -632,9 +661,9 @@ context and return the static fill prefix to use.  Point must be
 at the start of a line, and match data must be saved."
   (cond ((not l) nil)
 	       ((looking-at (car (car l)))
-		(mdw-tabify (apply (function concat)
-				   (mapcar (function mdw-do-prefix-match)
-					   (cdr (car l))))))
+		(mdw-maybe-tabify (apply #'concat
+					 (mapcar #'mdw-do-prefix-match
+						 (cdr (car l))))))
 	       (t (mdw-examine-fill-prefixes (cdr l)))))
 
 (defun mdw-maybe-car (p)
@@ -699,6 +728,15 @@ case."
 (defvar mdw-auto-indent t
   "Whether to indent automatically after a newline.")
 
+(defun mdw-whitespace-mode (&optional arg)
+  "Turn on/off whitespace mode, but don't highlight trailing space."
+  (interactive "P")
+  (when (and (boundp 'whitespace-style)
+	     (fboundp 'whitespace-mode))
+    (let ((whitespace-style (remove 'trailing whitespace-style)))
+      (whitespace-mode arg))
+    (setq show-trailing-whitespace whitespace-mode)))
+
 (defun mdw-misc-mode-config ()
   (and mdw-auto-indent
        (cond ((eq major-mode 'lisp-mode)
@@ -715,18 +753,17 @@ case."
   (auto-fill-mode 1)
   (setq fill-column 77)
   (setq show-trailing-whitespace t)
-  (let ((whitespace-style (remove 'trailing whitespace-style)))
-    (trap (whitespace-mode t)))
+  (mdw-whitespace-mode 1)
   (and (fboundp 'gtags-mode)
        (gtags-mode))
-  (outline-minor-mode t)
-  (hs-minor-mode t)
+  (if (fboundp 'hs-minor-mode)
+      (trap (hs-minor-mode t))
+    (outline-minor-mode t))
   (reveal-mode t)
   (trap (turn-on-font-lock)))
 
 (defun mdw-post-config-mode-hack ()
-  (let ((whitespace-style (remove 'trailing whitespace-style)))
-    (trap (whitespace-mode t))))
+  (mdw-whitespace-mode 1))
 
 (eval-after-load 'gtags
   '(progn
@@ -767,11 +804,9 @@ doesn't match any of the regular expressions in
     (when (and frame-display
 	       (eq window-system 'x)
 	       (not (some (lambda (fr)
-			    (message "checking frame %s" frame)
 			    (and (not (eq fr frame))
 				 (string= (frame-parameter fr 'display)
-					  frame-display)
-				 (progn "frame %s still uses us" nil)))
+					  frame-display)))
 			  (frame-list))))
       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
@@ -791,18 +826,18 @@ doesn't match any of the regular expressions in
 
 (mdw-define-face default
   (((type w32)) :family "courier new" :height 85)
-  (((type x)) :family "6x13" :height 130)
+  (((type x)) :family "6x13" :foundry "trad" :height 130)
   (((type color)) :foreground "white" :background "black")
   (t nil))
 (mdw-define-face fixed-pitch
   (((type w32)) :family "courier new" :height 85)
-  (((type x)) :family "6x13" :height 130)
+  (((type x)) :family "6x13" :foundry "trad" :height 130)
   (t :foreground "white" :background "black"))
 (if (>= emacs-major-version 23)
     (mdw-define-face variable-pitch
       (((type x)) :family "sans" :height 100))
   (mdw-define-face variable-pitch
-    (((type x)) :family "helvetica" :height 120)))
+    (((type x)) :family "helvetica" :height 90)))
 (mdw-define-face region
   (((type tty) (class color)) :background "blue")
   (((type tty) (class mono)) :inverse-video t)
@@ -828,7 +863,8 @@ doesn't match any of the regular expressions in
   (((class color)) :background "red")
   (t :inverse-video t))
 (mdw-define-face highlight
-  (((class color)) :background "DarkSeaGreen4")
+  (((type x) (class color)) :background "DarkSeaGreen4")
+  (((type tty) (class color)) :background "cyan")
   (t :inverse-video t))
 
 (mdw-define-face holiday-face
@@ -841,6 +877,13 @@ doesn't match any of the regular expressions in
 (mdw-define-face comint-highlight-input
   (t nil))
 
+(mdw-define-face dired-directory
+  (t :foreground "cyan" :weight bold))
+(mdw-define-face dired-symlink
+  (t :foreground "cyan"))
+(mdw-define-face dired-perm-write
+  (t nil))
+
 (mdw-define-face trailing-whitespace
   (((class color)) :background "red")
   (t :inverse-video t))
@@ -873,6 +916,7 @@ doesn't match any of the regular expressions in
 (mdw-define-face font-lock-string-face
   (((class mono)) :weight bold)
   (((class color)) :foreground "SkyBlue1"))
+
 (mdw-define-face message-separator
   (t :background "red" :foreground "white" :weight bold))
 (mdw-define-face message-cited-text
@@ -898,7 +942,11 @@ doesn't match any of the regular expressions in
   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 (mdw-define-face message-header-name
   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+(mdw-define-face which-func
+  (t nil))
 
+(mdw-define-face diff-header
+  (t nil))
 (mdw-define-face diff-index
   (t :weight bold))
 (mdw-define-face diff-file-header
@@ -915,6 +963,25 @@ doesn't match any of the regular expressions in
   (t :foreground "red"))
 (mdw-define-face diff-context
   (t nil))
+(mdw-define-face diff-refine-change
+  (((class color) (type x)) :background "RoyalBlue4")
+  (t :underline t))
+
+(mdw-define-face dylan-header-background
+  (((class color) (type x)) :background "NavyBlue")
+  (t :background "blue"))
+
+(mdw-define-face magit-diff-add
+  (t :foreground "green"))
+(mdw-define-face magit-diff-del
+  (t :foreground "red"))
+(mdw-define-face magit-diff-file-header
+  (t :weight bold))
+(mdw-define-face magit-diff-hunk-header
+  (t :foreground "SkyBlue1"))
+(mdw-define-face magit-item-highlight
+  (((type tty)) :background "blue")
+  (t :background "DarkSeaGreen4"))
 
 (mdw-define-face erc-input-face
   (t :foreground "red"))
@@ -924,6 +991,21 @@ doesn't match any of the regular expressions in
 (mdw-define-face woman-italic
   (t :slant italic))
 
+(eval-after-load "rst"
+  '(progn
+     (mdw-define-face rst-level-1-face
+       (t :foreground "SkyBlue1" :weight bold))
+     (mdw-define-face rst-level-2-face
+       (t :foreground "SeaGreen1" :weight bold))
+     (mdw-define-face rst-level-3-face
+       (t :weight bold))
+     (mdw-define-face rst-level-4-face
+       (t :slant italic))
+     (mdw-define-face rst-level-5-face
+       (t :underline t))
+     (mdw-define-face rst-level-6-face
+       ())))
+
 (mdw-define-face p4-depot-added-face
   (t :foreground "green"))
 (mdw-define-face p4-depot-branch-op-face
@@ -943,11 +1025,29 @@ doesn't match any of the regular expressions in
 (mdw-define-face p4-diff-ins-face
   (t :foreground "green"))
 
+(mdw-define-face w3m-anchor-face
+  (t :foreground "SkyBlue1" :underline t))
+(mdw-define-face w3m-arrived-anchor-face
+  (t :foreground "SkyBlue1" :underline t))
+
 (mdw-define-face whizzy-slice-face
   (t :background "grey10"))
 (mdw-define-face whizzy-error-face
   (t :background "darkred"))
 
+;; Ellipses used to indicate hidden text (and similar).
+(mdw-define-face mdw-ellipsis-face
+  (((type tty)) :foreground "blue") (t :foreground "grey60"))
+(let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
+      (backslash (make-glyph-code ?\ 'mdw-ellipsis-face))
+      (dot (make-glyph-code ?. 'mdw-ellipsis-face))
+      (bar (make-glyph-code ?| mdw-ellipsis-face)))
+  (set-display-table-slot standard-display-table 0 dollar)
+  (set-display-table-slot standard-display-table 1 backslash)
+  (set-display-table-slot standard-display-table 4
+			  (vector dot dot dot))
+  (set-display-table-slot standard-display-table 5 bar))
+
 ;;;--------------------------------------------------------------------------
 ;;; C programming configuration.
 
@@ -992,13 +1092,14 @@ doesn't match any of the regular expressions in
 		  (arglist-cont-nonempty . mdw-c-lineup-arglist)
 		  (topmost-intro . mdw-c-indent-extern-mumble)
 		  (cpp-define-intro . 0)
+		  (knr-argdecl . 0)
 		  (inextern-lang . [0])
 		  (label . 0)
 		  (case-label . +)
 		  (access-label . -)
 		  (inclass . +)
 		  (inline-open . ++)
-		  (statement-cont . 0)
+		  (statement-cont . +)
 		  (statement-case-intro . +)))
 	       t))
 
@@ -1291,6 +1392,66 @@ doesn't match any of the regular expressions in
   (mdw-post-config-mode-hack))
 
 ;;;--------------------------------------------------------------------------
+;;; Javascript programming configuration.
+
+(defun mdw-javascript-style ()
+  (setq js-indent-level 2)
+  (setq js-expr-indent-offset 0))
+
+(defun mdw-fontify-javascript ()
+
+  ;; Other stuff.
+  (mdw-javascript-style)
+  (setq js-auto-indent-flag t)
+
+  ;; Now define things to be fontified.
+  (make-local-variable 'font-lock-keywords)
+  (let ((javascript-keywords
+	 (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
+		      "char" "class" "const" "continue" "debugger" "default"
+		      "delete" "do" "double" "else" "enum" "export" "extends"
+		      "final" "finally" "float" "for" "function" "goto" "if"
+		      "implements" "import" "in" "instanceof" "int"
+		      "interface" "let" "long" "native" "new" "package"
+		      "private" "protected" "public" "return" "short"
+		      "static" "super" "switch" "synchronized" "throw"
+		      "throws" "transient" "try" "typeof" "var" "void"
+		      "volatile" "while" "with" "yield"
+
+		      "boolean" "byte" "char" "double" "float" "int" "long"
+		      "short" "void"))
+	(javascript-constants
+	 (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
+		      "arguments" "this")))
+
+    (setq font-lock-keywords
+	  (list
+
+	   ;; Handle the keywords defined above.
+	   (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
+		 '(0 font-lock-keyword-face))
+
+	   ;; Handle the predefined constants defined above.
+	   (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
+		 '(0 font-lock-variable-name-face))
+
+	   ;; Handle numbers too.
+	   ;;
+	   ;; The following isn't quite right, but it's close enough.
+	   (list (concat "\\_<\\("
+			 "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
+			 "[0-9]+\\(\\.[0-9]*\\|\\)"
+			 "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
+			 "[lLfFdD]?")
+		 '(0 mdw-number-face))
+
+	   ;; And anything else is punctuation.
+	   (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+		 '(0 mdw-punct-face)))))
+
+  (mdw-post-config-mode-hack))
+
+;;;--------------------------------------------------------------------------
 ;;; C# programming configuration.
 
 ;; Make indentation nice.
@@ -1462,6 +1623,7 @@ doesn't match any of the regular expressions in
 
 ;; Perl indentation style.
 
+(fset 'perl-mode 'cperl-mode)
 (setq cperl-indent-level 2)
 (setq cperl-continued-statement-offset 2)
 (setq cperl-continued-brace-offset 0)
@@ -1481,11 +1643,11 @@ doesn't match any of the regular expressions in
   ;; Now define fontification things.
   (make-local-variable 'font-lock-keywords)
   (let ((perl-keywords
-	 (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
-		      "for" "foreach" "ge" "gt" "goto" "if"
+	 (mdw-regexps "and" "break" "cmp" "continue" "do" "else" "elsif" "eq"
+		      "for" "foreach" "ge" "given" "gt" "goto" "if"
 		      "last" "le" "lt" "local" "my" "ne" "next" "or"
-		      "package" "redo" "require" "return" "sub"
-		      "undef" "unless" "until" "use" "while")))
+		      "our" "package" "redo" "require" "return" "sub"
+		      "undef" "unless" "until" "use" "when" "while")))
 
     (setq font-lock-keywords
 	  (list
@@ -1528,6 +1690,7 @@ strip numbers instead."
 
   ;; Miscellaneous fiddling.
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
+  (setq indent-tabs-mode nil)
 
   ;; Now define fontification things.
   (make-local-variable 'font-lock-keywords)
@@ -1535,12 +1698,12 @@ strip numbers instead."
 	(list
 
 	 ;; Set up the keywords defined above.
-	 (list (concat "\\<\\(" keywords "\\)\\>")
+	 (list (concat "\\_<\\(" keywords "\\)\\_>")
 	       '(0 font-lock-keyword-face))
 
 	 ;; At least numbers are simpler than C.
-	 (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
-		       "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
+	 (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
+		       "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
 		       "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
 	       '(0 mdw-number-face))
 
@@ -1661,6 +1824,7 @@ strip numbers instead."
 		       "<" arm-assembler-mode-syntax-table)
   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
+  (modify-syntax-entry ?' "\"'" arm-assembler-mode-syntax-table)
 
   (make-local-variable 'comment-start)
   (setq comment-start ";")
@@ -1705,9 +1869,9 @@ strip numbers instead."
 
 	 ;; And anything else is punctuation.
 	 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-	       '(0 mdw-punct-face)))
+	       '(0 mdw-punct-face))))
 
-  (mdw-post-config-mode-hack))
+  (mdw-post-config-mode-hack)
   (run-hooks 'arm-assembler-mode-hook))
 
 ;;;--------------------------------------------------------------------------
@@ -1737,6 +1901,74 @@ strip numbers instead."
   (mdw-post-config-mode-hack))
 
 ;;;--------------------------------------------------------------------------
+;;; Dylan programming configuration.
+
+(defun mdw-fontify-dylan ()
+
+  (make-local-variable 'font-lock-keywords)
+
+  ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
+  ;; hook, which undoes all of our configuration.
+  (setq major-mode 'dylan-mode)
+  (font-lock-set-defaults)
+
+  (let* ((word "[-_a-zA-Z!*@<>$%]+")
+	 (dylan-keywords (mdw-regexps
+
+			  "C-address" "C-callable-wrapper" "C-function"
+			  "C-mapped-subtype" "C-pointer-type" "C-struct"
+			  "C-subtype" "C-union" "C-variable"
+
+			  "above" "abstract" "afterwards" "all"
+			  "begin" "below" "block" "by"
+			  "case" "class" "cleanup" "constant" "create"
+			  "define" "domain"
+			  "else" "elseif" "end" "exception" "export"
+			  "finally" "for" "from" "function"
+			  "generic"
+			  "handler"
+			  "if" "in" "instance" "interface" "iterate"
+			  "keyed-by"
+			  "let" "library" "local"
+			  "macro" "method" "module"
+			  "otherwise"
+			  "profiling"
+			  "select" "slot" "subclass"
+			  "table" "then" "to"
+			  "unless" "until" "use"
+			  "variable" "virtual"
+			  "when" "while"))
+	 (sharp-keywords (mdw-regexps
+			  "all-keys" "key" "next" "rest" "include"
+			  "t" "f")))
+    (setq font-lock-keywords
+	  (list (list (concat "\\<\\(" dylan-keywords
+			      "\\|" (concat "with\\(out\\)?-" word)
+			      "\\|" (concat word ":")
+			      "\\)\\>")
+		      '(0 font-lock-keyword-face))
+		(list (concat "#\\(" sharp-keywords "\\)\\>")
+		      '(0 font-lock-variable-name-face))
+		(list (concat "\\("
+			      "\\([-+]\\|\\<\\)[0-9]+" "\\("
+				"\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
+				"\\|" "/[0-9]+"
+			      "\\)"
+			      "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
+			      "\\|" "#b[01]+"
+			      "\\|" "#o[0-7]+"
+			      "\\|" "#x[0-9a-zA-Z]+"
+			      "\\)\\>")
+		      '(0 mdw-number-face))
+		(list (concat "\\("
+			      "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
+			      "\\_<[-+*/=<>:&|]+\\_>"
+			      "\\)")
+		      '(0 mdw-punct-face)))))
+
+  (mdw-post-config-mode-hack))
+
+;;;--------------------------------------------------------------------------
 ;;; REXX configuration.
 
 (defun mdw-rexx-electric-* ()
@@ -1905,8 +2137,7 @@ strip numbers instead."
 ;;;--------------------------------------------------------------------------
 ;;; Erlang configuration.
 
-(setq erlang-electric-commannds
-      '(erlang-electric-newline erlang-electric-semicolon))
+(setq erlang-electric-commands nil)
 
 (defun mdw-fontify-erlang ()
 
@@ -2064,6 +2295,48 @@ strip numbers instead."
   (run-hooks 'mdw-sgml-mode-hook))
 
 ;;;--------------------------------------------------------------------------
+;;; Configuration files.
+
+(defvar mdw-conf-quote-normal nil
+  "*Control syntax category of quote characters `\"' and `''.
+If this is `t', consider quote characters to be normal
+punctuation, as for `conf-quote-normal'.  If this is `nil' then
+leave quote characters as quotes.  If this is a list, then
+consider the quote characters in the list to be normal
+punctuation.  If this is a single quote character, then consider
+that character only to be normal punctuation.")
+(defun mdw-conf-quote-normal-acceptable-value-p (value)
+  "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
+  (or (booleanp value)
+      (every (lambda (v) (memq v '(?\" ?')))
+	     (if (listp value) value (list value)))))
+(put 'mdw-conf-quote-normal 'safe-local-variable '
+     mdw-conf-quote-normal-acceptable-value-p)
+
+(defun mdw-fix-up-quote ()
+  "Apply the setting of `mdw-conf-quote-normal'."
+  (let ((flag mdw-conf-quote-normal))
+    (cond ((eq flag t)
+	   (conf-quote-normal t))
+	  ((not flag)
+	   nil)
+	  (t
+	   (let ((table (copy-syntax-table (syntax-table))))
+	     (mapc (lambda (ch) (modify-syntax-entry ch "." table))
+		   (if (listp flag) flag (list flag)))
+	     (set-syntax-table table)
+	     (and font-lock-mode (font-lock-fontify-buffer)))))))
+(defun mdw-fix-up-quote-hack ()
+  "Unpleasant hack to call `mdw-fix-up-quote' at the right time.
+Annoyingly, `hack-local-variables' is done after `set-auto-mode'
+so we wouldn't see a local-variable setting of
+`mdw-conf-quote-normal' in `conf-mode-hook'.  Instead, wire
+ourselves onto `hack-local-variables-hook' here, and check the
+setting once it's actually been made."
+  (add-hook 'hack-local-variables-hook 'mdw-fix-up-quote t t))
+(add-hook 'conf-mode-hook 'mdw-fix-up-quote-hack t)
+
+;;;--------------------------------------------------------------------------
 ;;; Shell scripts.
 
 (defun mdw-setup-sh-script-mode ()
@@ -2090,6 +2363,44 @@ strip numbers instead."
   (setq sh-indentation 2)
   (setq sh-basic-offset 2))
 
+(setq sh-shell-file "/bin/sh")
+
+;; Awful hacking to override the shell detection for particular scripts.
+(defmacro define-custom-shell-mode (name shell)
+  `(defun ,name ()
+     (interactive)
+     (set (make-local-variable 'sh-shell-file) ,shell)
+     (sh-mode)))
+(define-custom-shell-mode bash-mode "/bin/bash")
+(define-custom-shell-mode rc-mode "/usr/bin/rc")
+(put 'sh-shell-file 'permanent-local t)
+
+;; Hack the rc syntax table.  Backquotes aren't paired in rc.
+(eval-after-load "sh-script"
+  '(or (assq 'rc sh-mode-syntax-table-input)
+       (let ((frag '(nil
+		     ?# "<"
+		     ?\n ">#"
+		     ?\" "\"\""
+		     ?\' "\"\'"
+		     ?$ "'"
+		     ?\` "."
+		     ?! "_"
+		     ?% "_"
+		     ?. "_"
+		     ?^ "_"
+		     ?~ "_"
+		     ?, "_"
+		     ?= "."
+		     ?< "."
+		     ?> "."))
+	     (assoc (assq 'rc sh-mode-syntax-table-input)))
+	 (if assoc
+	     (rplacd assoc frag)
+	   (setq sh-mode-syntax-table-input
+		 (cons (cons 'rc frag)
+		       sh-mode-syntax-table-input))))))
+
 ;;;--------------------------------------------------------------------------
 ;;; Emacs shell mode.
 
@@ -2101,13 +2412,21 @@ strip numbers instead."
 	    (save-match-data
 	      (replace-regexp-in-string "\\..*$" "" (system-name)))
 	    " "
-	    (eshell/pwd)
+	    (let* ((pwd (eshell/pwd)) (npwd (length pwd))
+		   (home (expand-file-name "~")) (nhome (length home)))
+	      (if (and (>= npwd nhome)
+		       (or (= nhome npwd)
+			   (= (elt pwd nhome) ?/))
+		       (string= (substring pwd 0 nhome) home))
+		  (concat "~" (substring pwd (length home)))
+		pwd))
 	    right)))
 (setq eshell-prompt-function 'mdw-eshell-prompt)
 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
 
-(defalias 'eshell/e 'find-file)
-(defalias 'eshell/w3m 'w3m-goto-url)
+(defun eshell/e (file) (find-file file) nil)
+(defun eshell/ee (file) (find-file-other-window file) nil)
+(defun eshell/w3m (url) (w3m-goto-url url) nil)
 
 (mdw-define-face eshell-prompt (t :weight bold))
 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
@@ -2174,7 +2493,6 @@ strip numbers instead."
   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
   (setq comment-start "# ")
   (setq comment-end "")
-  (turn-on-font-lock-if-enabled)
   (run-hooks 'messages-mode-hook))
 
 (defun cpp-messages-mode ()
@@ -2201,7 +2519,6 @@ strip numbers instead."
 				      "\\)\\>\\|[0-9]+\\|$\\)\\)")
 			      '(1 font-lock-keyword-face)))
 		  messages-mode-keywords)))
-  (turn-on-font-lock-if-enabled)
   (run-hooks 'cpp-messages-mode-hook))
 
 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
@@ -2252,7 +2569,6 @@ strip numbers instead."
   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
   (setq comment-start "%# ")
   (setq comment-end "")
-  (turn-on-font-lock-if-enabled)
   (run-hooks 'mallow-driver-mode-hook))
 
 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
@@ -2295,7 +2611,6 @@ strip numbers instead."
 	 '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
   (setq font-lock-defaults
 	'(nfast-debug-mode-keywords nil nil nil nil))
-  (turn-on-font-lock-if-enabled)
   (run-hooks 'nfast-debug-mode-hook))
 
 ;;;--------------------------------------------------------------------------
@@ -2435,6 +2750,20 @@ strip numbers instead."
      (define-key term-raw-map [M-left] 'term-send-meta-left)
      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
 
+(defadvice term-exec (before program-args-list compile activate)
+  "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
+This allows you to pass a list of arguments through `ansi-term'."
+  (let ((program (ad-get-arg 2)))
+    (if (listp program)
+	(progn
+	  (ad-set-arg 2 (car program))
+	  (ad-set-arg 4 (cdr program))))))
+
+(defun ssh (host)
+  "Open a terminal containing an ssh session to the HOST."
+  (interactive "sHost: ")
+  (ansi-term (list "ssh" host) (format "ssh@%s" host)))
+
 ;;;--------------------------------------------------------------------------
 ;;; Inferior Emacs Lisp.