X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/ac8c36037b333701550451291b94412876b7c173..56becc91d2ddf9e00600dc55fd129b92147eace1:/el/dot-emacs.el

diff --git a/el/dot-emacs.el b/el/dot-emacs.el
index 547c4e9..503fa37 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.
 
@@ -706,7 +740,8 @@ case."
   (when (and (boundp 'whitespace-style)
 	     (fboundp 'whitespace-mode))
     (let ((whitespace-style (remove 'trailing whitespace-style)))
-      (whitespace-mode arg))))
+      (whitespace-mode arg))
+    (setq show-trailing-whitespace whitespace-mode)))
 
 (defun mdw-misc-mode-config ()
   (and mdw-auto-indent
@@ -727,8 +762,9 @@ case."
   (mdw-whitespace-mode 1)
   (and (fboundp 'gtags-mode)
        (gtags-mode))
-  (outline-minor-mode t)
-  (hs-minor-mode t)
+  (if (fboundp 'hs-minor-mode)
+      (hs-minor-mode t)
+    (outline-minor-mode t))
   (reveal-mode t)
   (trap (turn-on-font-lock)))
 
@@ -796,18 +832,18 @@ 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)
@@ -833,7 +869,8 @@ 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
@@ -846,6 +883,13 @@ 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))
@@ -903,7 +947,11 @@ 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
@@ -920,6 +968,9 @@ 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 erc-input-face
   (t :foreground "red"))
@@ -953,6 +1004,19 @@ doesn't match any of the regular expressions in
 (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.
 
@@ -997,13 +1061,14 @@ 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))
 
@@ -1296,6 +1361,66 @@ 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.
@@ -1467,6 +1592,7 @@ 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)
@@ -1486,11 +1612,11 @@ 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
@@ -1667,6 +1793,7 @@ 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 ";")
@@ -1911,8 +2038,7 @@ strip numbers instead."
 ;;;--------------------------------------------------------------------------
 ;;; Erlang configuration.
 
-(setq erlang-electric-commannds
-      '(erlang-electric-newline erlang-electric-semicolon))
+(setq erlang-electric-commands nil)
 
 (defun mdw-fontify-erlang ()
 
@@ -2070,6 +2196,48 @@ 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 ()
@@ -2096,6 +2264,44 @@ 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.
 
@@ -2107,13 +2313,21 @@ 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"))
@@ -2437,6 +2651,20 @@ 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.