yuuji@78: ;;; -*- Emacs-Lisp -*-
yuuji@78: ;;; YaTeX package manager
yuuji@78: ;;; yatexpkg.el
yuuji@134: ;;; (c)2003-2010 by HIROSE, Yuuji [yuuji@yatex.org]
yuuji@144: ;;; Last modified Sat Sep 11 15:50:40 2010 on firestorm
yuuji@78: ;;; $Id$
yuuji@78: 
yuuji@80: (defvar YaTeX-package-ams-envs
yuuji@80:   (mapcar 'car YaTeX-ams-env-table))
yuuji@80: 
yuuji@78: (defvar YaTeX-package-alist-default
yuuji@79:   '(("version"	(env "comment")		;by tsuchiya@pine.kuee.kyoto-u.ac.jp
yuuji@79:      		(section "includeversion" "excludeversion"))
yuuji@78: 
yuuji@78:     ("plext"	(section "bou"))	;by yas.axis@ma.mni.ne.jp
yuuji@78: 
yuuji@78:     ("url"	(section "url"))	;by fujieda@jaist.ac.jp
yuuji@78: 
yuuji@78:     ("fancybox"	(section "shadowbox" "doublebox" "ovalbox" "Ovalbox"))
yuuji@80:     ("slashbox"	(section "slashbox" "backslashbox"))
yuuji@78:     ("pifont"	(section "ding"))
yuuji@78:     ("longtable" (env "longtable"))
yuuji@78:     ("ascmac"	(env "screen" "boxnote" "shadebox" "itembox")
yuuji@78: 		(maketitle "return" "Return" "yen")
yuuji@79:      		(section "keytop") ("mask") ("maskbox"))
yuuji@78:     ("bm"	(section "bm"))		;by aoyama@le.chiba-u.ac.jp
yuuji@78: 
yuuji@78:     ("alltt"	(env "alltt"))
yuuji@78:     ("misc"	(section "verbfile" "listing"))
yuuji@80:     ("eclbkbox"	(env "breakbox"))
yuuji@80:     ("supertabular" (env "supertabular"))
yuuji@80:     ("amsmath"	(env . YaTeX-package-ams-envs)
yuuji@80:      		(section "tag" "tag*"))
yuuji@134:     ("amssymb"	(maketitle "leqq" "geqq" "mathbb" "mathfrak"
yuuji@144: 			   "fallingdotseq"
yuuji@134: 			   "lll" "ggg")) ;very few.  Please tell us!
yuuji@80:     ("graphicx" (section "includegraphics"
yuuji@80: 			 "rotatebox" "scalebox" "resizebox" "reflectbox")
yuuji@80:      		(option . YaTeX-package-graphics-driver-alist))
yuuji@80:     ("color"	(section "textcolor" "colorbox" "pagecolor" "color")
yuuji@80:      		(option . YaTeX-package-graphics-driver-alist))
yuuji@80:     ("ulem"	(section "uline" "uuline" "uwave")
yuuji@80: 		(option ("normalem")))
yuuji@80:     ("multicol"	(env "multicols")))
yuuji@79:   "Default package vs. macro list.
yuuji@79: Alists contains '(PACKAGENAME . MACROLIST)
yuuji@79: PACKAGENAME     Basename of package(String).
yuuji@79: MACROLIST	List of '(TYPE . MACROS)
yuuji@79: TYPE	One of 'env, 'section or 'maketitle according to completion-type
yuuji@79: MACROS	List of macros
yuuji@79: 
yuuji@80: If TYPE is 'option, its cdr is alist of completion candidates for that
yuuji@80: package.  Its cdr can be a symbol whose value is alist.
yuuji@80: 
yuuji@79: An good example is the value of YaTeX-package-alist-default.")
yuuji@78: 
yuuji@80: (defvar YaTeX-package-graphics-driver-alist
yuuji@80:   '(("dvips") ("xdvi") ("dvipdf") ("pdftex") ("dvipsone") ("dviwindo")
yuuji@80:     ("emtex") ("dviwin") ("oztex") ("textures") ("pctexps") ("pctexwin")
yuuji@80:     ("pctexhp") ("pctex32") ("truetex") ("tcidvi") ("vtex"))
yuuji@80:   "Drivers alist of graphics/color stylefile's supporting deveces.
yuuji@80: This list is taken from
yuuji@80: %% graphics.dtx Copyright (C) 1994      David Carlisle Sebastian Rahtz
yuuji@80: %%              Copyright (C) 1995 1996 1997 1998 David Carlisle
yuuji@80: as of 2004/1/19.  Thanks.")
yuuji@80: 
yuuji@78: (defvar YaTeX-package-alist-private nil
yuuji@78:   "*User defined package vs. macro list. See also YaTeX-package-alist-default")
yuuji@78: 
yuuji@78: (defun YaTeX-package-lookup (macro &optional type)
yuuji@78:   "Look up a package which contains a definition of MACRO.
yuuji@78: Optional second argument TYPE limits the macro type.
yuuji@78: TYPE is a symbol, one of 'env, 'section, 'maketitle."
yuuji@78:   (let ((list (append YaTeX-package-alist-private YaTeX-package-alist-default))
yuuji@80: 	element x val pkg pkglist r)
yuuji@78:     (while list
yuuji@78:       (setq element (car list)
yuuji@78: 	    pkg (car element)
yuuji@78: 	    element (cdr element))
yuuji@78:       (if (setq r (catch 'found
yuuji@78: 		    (while element
yuuji@80: 		      (setq x (car element)
yuuji@80: 			    val (cdr x))
yuuji@80: 		      (if (symbolp val) (setq val (symbol-value val)))
yuuji@80: 		      (and (or (null type)
yuuji@78: 			       (eq type (car x)))
yuuji@80: 			   (YaTeX-member macro val)
yuuji@78: 			   (throw 'found (car x)))	;car x is type
yuuji@78: 		      (setq element (cdr element)))))
yuuji@78: 	  (setq pkglist (cons (cons pkg r) pkglist)))
yuuji@78:       (setq list (cdr list)))
yuuji@78:     pkglist))
yuuji@78: 
yuuji@80: (defun YaTeX-package-option-lookup (pkg)
yuuji@80:   "Look up options for specified pkg and returne them in alist form.
yuuji@80: Just only accocing against the alist of YaTeX-package-alist-*"
yuuji@80:   (let ((l (cdr (assq 'option
yuuji@80: 		      (assoc pkg (append YaTeX-package-alist-private
yuuji@80: 					 YaTeX-package-alist-default))))))
yuuji@80:     (if (symbolp l) (symbol-value l) l)))
yuuji@80: 
yuuji@78: (defvar YaTeX-package-resolved-list nil
yuuji@78:   "List of macros whose package is confirmed to be loaded.")
yuuji@78: 
yuuji@78: (defun YaTeX-package-auto-usepackage (macro type)
yuuji@78:   "(Semi)Automatically add the \\usepackage line to main-file.
yuuji@78: Search the usepackage for MACRO of the TYPE."
yuuji@78:   (let ((cb (current-buffer))
yuuji@78: 	(wc (current-window-configuration))
yuuji@78: 	(usepackage (concat YaTeX-ec "usepackage"))
yuuji@80: 	(pkglist (YaTeX-package-lookup macro type))
yuuji@78: 	(usepkgrx (concat
yuuji@78: 		   YaTeX-ec-regexp
yuuji@78: 		   "\\(usepackage\\|include\\)\\b"))
yuuji@78: 	(register '(lambda () (set-buffer cb)
yuuji@78: 		     (set (make-local-variable 'YaTeX-package-resolved-list)
yuuji@78: 			  (cons macro YaTeX-package-resolved-list))))
yuuji@78: 	(begdoc (concat YaTeX-ec "begin{document}"))
yuuji@80: 	pb pkg optlist (option "") mb0 uspkgargs)
yuuji@78:     (if (or (YaTeX-member macro YaTeX-package-resolved-list)
yuuji@78: 	    (null pkglist))
yuuji@78: 	nil				;nothing to do
yuuji@78:       ;; Search `usepackage' into main-file
yuuji@78:       (YaTeX-visit-main t)		;set buffer to parent file
yuuji@78:       (setq pb (current-buffer))
yuuji@78:       (save-excursion
yuuji@78: 	(save-restriction
yuuji@78: 	  (if (catch 'found
yuuji@78: 		(goto-char (point-min))
yuuji@78: 		(YaTeX-search-active-forward	;if search fails, goto eob
yuuji@78: 		 begdoc YaTeX-comment-prefix nil 1)
yuuji@80: 		(while ;(YaTeX-re-search-active-backward
yuuji@80: 			;usepkgrx YaTeX-comment-prefix nil t)
yuuji@80: 		    ;;allow commented out \usepackages 2004/3/16
yuuji@80: 		    (re-search-backward usepkgrx nil t)
yuuji@78: 		  (setq mb0 (match-beginning 0))
yuuji@78: 		  (skip-chars-forward "^{")
yuuji@80: 		  (setq uspkgargs (YaTeX-buffer-substring
yuuji@80: 				   (point)
yuuji@80: 				   (progn
yuuji@80: 				     ;;(forward-list 1) is more precise,
yuuji@80: 				     ;; but higher risk.
yuuji@80: 				     (skip-chars-forward "^}\n")(point))))
yuuji@78: 		  (let ((pl pkglist))
yuuji@78: 		    (while pl		;(car pl)'s car is package, cdr is type
yuuji@80: 		      (if (string-match
yuuji@80: 			   (concat "[{,]\\s *"
yuuji@80: 				   (regexp-quote (car (car pl)))
yuuji@80: 				   "\\>")
yuuji@80: 			   uspkgargs)
yuuji@78: 			  (throw 'found t))
yuuji@78: 		      (setq pl (cdr pl)))
yuuji@78: 		    (goto-char mb0))))
yuuji@78: 	      ;;corresponding \usepackage found
yuuji@78: 	      (funcall register)
yuuji@78: 	    ;; not found, insert it.
yuuji@78: 	    (if (y-or-n-p
yuuji@78: 		 (format "`%s' requires package. Put \\usepackage now?" macro))
yuuji@78: 		(progn
yuuji@80: 		  (require 'yatexadd)
yuuji@78: 		  (setq pkg
yuuji@78: 			(completing-read
yuuji@78: 			 "Load which package?(TAB for list): "
yuuji@79: 			 pkglist nil nil
yuuji@79: 			 ;;initial input
yuuji@79: 			 (if (= (length pkglist) 1)
yuuji@79: 			     (let ((w (car (car pkglist))))
yuuji@80: 			       (if YaTeX-emacs-19 (cons w 0) w))))
yuuji@80: 			optlist
yuuji@80: 			(YaTeX-package-option-lookup pkg))
yuuji@80: 		  (if optlist
yuuji@80: 		      (let ((minibuffer-completion-table optlist)
yuuji@80: 			    (delim ",") (w (car (car optlist))))
yuuji@80: 			(setq option
yuuji@80: 			      (read-from-minibuffer
yuuji@80: 			       (format "Any option for {%s}?: " pkg)
yuuji@80: 			       (if (= (length optlist) 1)
yuuji@80: 				   (if YaTeX-emacs-19 (cons w 0) w))
yuuji@80: 			       YaTeX-minibuffer-completion-map)
yuuji@80: 			      option (if (string< "" option)
yuuji@80: 					 (concat "[" option "]")
yuuji@80: 				       ""))))
yuuji@78: 		  (set-buffer pb)
yuuji@78: 		  (goto-char (point-min))
yuuji@78: 		  (if (YaTeX-re-search-active-forward
yuuji@78: 		       (concat YaTeX-ec-regexp
yuuji@78: 			       "document\\(style\\|class\\){")
yuuji@78: 		       YaTeX-comment-prefix nil t)
yuuji@78: 		      (forward-line 1))
yuuji@78: 		  (if (YaTeX-search-active-forward
yuuji@78: 		       begdoc YaTeX-comment-prefix nil t)
yuuji@78: 		      (goto-char (match-beginning 0)))
yuuji@78: 		  (insert
yuuji@78: 		   usepackage
yuuji@80: 		   (format "%s{%s}\t%% required for `\\%s' (yatex added)\n"
yuuji@80: 			   option pkg macro))
yuuji@78: 		  (funcall register))
yuuji@120: 	      (funcall register)
yuuji@78: 	      (message "Don't forget to put \\usepackage{%s} yourself later"
yuuji@78: 		       (car (car pkglist)))) ;doing car car is negligence...
yuuji@78:     ))))))