Mercurial > hg > xemacs-beta
comparison lisp/package-ui.el @ 428:3ecd8885ac67 r21-2-22
Import from CVS: tag r21-2-22
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 11:28:15 +0200 |
| parents | |
| children | 8de8e3f6228a |
comparison
equal
deleted
inserted
replaced
| 427:0a0253eac470 | 428:3ecd8885ac67 |
|---|---|
| 1 ;;; package-ui.el --- | |
| 2 | |
| 3 ;; Copyright (C) 1998 by Darryl Okahata | |
| 4 | |
| 5 ;; Author: Darryl Okahata <darrylo@sr.hp.com> | |
| 6 ;; Keywords: internal | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 9 | |
| 10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 11 ;; under the terms of the GNU General Public License as published by | |
| 12 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 ;; any later version. | |
| 14 | |
| 15 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 ;; General Public License for more details. | |
| 19 | |
| 20 ;; You should have received a copy of the GNU General Public License | |
| 21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
| 22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 23 ;; 02111-1307, USA. | |
| 24 | |
| 25 ;;; Synched up with: Not in FSF | |
| 26 | |
| 27 (require 'package-get) ;; which, in turn, requires 'package-admin | |
| 28 | |
| 29 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 30 ;; User-changeable variables: | |
| 31 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 32 | |
| 33 (defgroup pui nil | |
| 34 "Conventient interface to the package system." | |
| 35 :group 'package-tools | |
| 36 :tag "Package User interface" | |
| 37 :prefix "pui-") | |
| 38 | |
| 39 (defcustom pui-package-install-dest-dir nil | |
| 40 "*If non-nil (Automatic) path to package tree to install packages in. | |
| 41 Otherwise, use old path for installed packages and make a guess for | |
| 42 new ones." | |
| 43 :group 'pui | |
| 44 :tag "Install Location" | |
| 45 :type '(choice (const :tag "Automatic" nil) | |
| 46 (directory))) | |
| 47 | |
| 48 (defcustom pui-list-verbose t | |
| 49 "*If non-nil, display verbose info in the package list buffer." | |
| 50 :group 'pui | |
| 51 :tag "Verbose Listing" | |
| 52 :type 'boolean) | |
| 53 | |
| 54 (defcustom pui-up-to-date-package-face nil | |
| 55 "*The face to use for packages that are up-to-date." | |
| 56 :group 'pui | |
| 57 :type 'face) | |
| 58 | |
| 59 (defcustom pui-selected-package-face 'bold | |
| 60 "*The face to use for selected packages. | |
| 61 Set this to `nil' to use the `default' face." | |
| 62 :group 'pui | |
| 63 :type 'face) | |
| 64 | |
| 65 (defcustom pui-deleted-package-face 'blue | |
| 66 "*The face to use for packages marked for removal. | |
| 67 Set this to `nil' to use the `default' face." | |
| 68 :group 'pui | |
| 69 :type 'face) | |
| 70 | |
| 71 (defcustom pui-outdated-package-face 'red | |
| 72 "*The face to use for outdated packages. | |
| 73 Set this to `nil' to use the `default' face." | |
| 74 :group 'pui | |
| 75 :type 'face) | |
| 76 | |
| 77 (defcustom pui-uninstalled-package-face 'italic | |
| 78 "*The face to use for uninstalled packages. | |
| 79 Set this to `nil' to use the `default' face." | |
| 80 :group 'pui | |
| 81 :type 'face) | |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 (defvar pui-info-buffer "*Packages*" | |
| 87 "Buffer to use for displaying package information.") | |
| 88 | |
| 89 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 90 ;; End of user-changeable variables. | |
| 91 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 92 | |
| 93 (defvar pui-selected-packages nil | |
| 94 "The list of user-selected packages to install.") | |
| 95 | |
| 96 (defvar pui-deleted-packages nil | |
| 97 "The list of user-selected packages to remove.") | |
| 98 | |
| 99 (defvar pui-actual-package "") | |
| 100 | |
| 101 (defvar pui-display-keymap | |
| 102 (let ((m (make-keymap))) | |
| 103 (suppress-keymap m) | |
| 104 (set-keymap-name m 'pui-display-keymap) | |
| 105 (define-key m "q" 'pui-quit) | |
| 106 (define-key m "g" 'pui-list-packages) | |
| 107 (define-key m "i" 'pui-display-info) | |
| 108 (define-key m "?" 'describe-mode) | |
| 109 (define-key m "v" 'pui-toggle-verbosity-redisplay) | |
| 110 (define-key m "d" 'pui-toggle-package-delete-key) | |
| 111 (define-key m "D" 'pui-toggle-package-delete-key) | |
| 112 (define-key m [return] 'pui-toggle-package-key) | |
| 113 (define-key m "x" 'pui-install-selected-packages) | |
| 114 (define-key m "I" 'pui-install-selected-packages) | |
| 115 (define-key m "r" 'pui-add-required-packages) | |
| 116 (define-key m "n" 'next-line) | |
| 117 (define-key m "+" 'pui-toggle-package-key) | |
| 118 (define-key m "p" 'previous-line) | |
| 119 (define-key m " " 'scroll-up-command) | |
| 120 (define-key m [delete] 'scroll-down-command) | |
| 121 m) | |
| 122 "Keymap to use in the `pui-info-buffer' buffer") | |
| 123 | |
| 124 (defvar pui-package-keymap | |
| 125 (let ((m (make-sparse-keymap))) | |
| 126 (set-keymap-name m 'pui-package-keymap) | |
| 127 (define-key m 'button2 'pui-toggle-package-event) | |
| 128 ;; We use a popup menu | |
| 129 (define-key m 'button3 'pui-popup-context-sensitive) | |
| 130 m) | |
| 131 "Keymap to use over package names/descriptions.") | |
| 132 | |
| 133 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 134 ;; End of variables | |
| 135 | |
| 136 | |
| 137 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 138 ;; Configuration routines | |
| 139 | |
| 140 (defun pui-directory-exists (dir) | |
| 141 "Check to see if DIR exists in `package-get-remote'." | |
| 142 (let (found) | |
| 143 (mapcar '(lambda (item) | |
| 144 (if (and (null (car item)) | |
| 145 (string-equal (file-name-as-directory (car (cdr item))) | |
| 146 (file-name-as-directory dir))) | |
| 147 (setq found t)) | |
| 148 ) package-get-remote) | |
| 149 found | |
| 150 )) | |
| 151 | |
| 152 (defun pui-package-dir-list (buffer) | |
| 153 "In BUFFER, format the list of package binary paths." | |
| 154 (let ( (count 1) paths sys dir) | |
| 155 (set-buffer buffer) | |
| 156 (buffer-disable-undo buffer) | |
| 157 (erase-buffer buffer) | |
| 158 (insert "Existing package binary paths:\n\n") | |
| 159 (setq paths package-get-remote) | |
| 160 (while paths | |
| 161 (setq sys (car (car paths)) | |
| 162 dir (car (cdr (car paths)))) | |
| 163 (insert (format "%2s. " count)) | |
| 164 (if (null sys) | |
| 165 (insert dir) | |
| 166 (insert sys ":" dir)) | |
| 167 (insert "\n") | |
| 168 (setq count (1+ count)) | |
| 169 (setq paths (cdr paths)) | |
| 170 ) | |
| 171 (insert "\nThese are the places that will be searched for package binaries.\n") | |
| 172 (goto-char (point-min)) | |
| 173 )) | |
| 174 | |
| 175 ;;;###autoload | |
| 176 (defun package-ui-add-site (site) | |
| 177 "Add site to package-get-remote and possibly offer to update package list." | |
| 178 (let ((had-none (null package-get-remote))) | |
| 179 (push site package-get-remote) | |
| 180 (when (and had-none package-get-was-current | |
| 181 (y-or-n-p "Update Package list?")) | |
| 182 (setq package-get-was-current nil) | |
| 183 (package-get-require-base t) | |
| 184 (if (get-buffer pui-info-buffer) | |
| 185 (save-window-excursion | |
| 186 (pui-list-packages)))) | |
| 187 (set-menubar-dirty-flag))) | |
| 188 | |
| 189 | |
| 190 ;;;###autoload | |
| 191 (defun pui-add-install-directory (dir) | |
| 192 "Add a new package binary directory to the head of `package-get-remote'. | |
| 193 Note that no provision is made for saving any changes made by this function. | |
| 194 It exists mainly as a convenience for one-time package installations from | |
| 195 disk." | |
| 196 (interactive (let ( (tmpbuf (get-buffer-create | |
| 197 "*Existing Package Binary Paths*")) | |
| 198 dir) | |
| 199 (save-window-excursion | |
| 200 (save-excursion | |
| 201 (unwind-protect | |
| 202 (progn | |
| 203 (pui-package-dir-list tmpbuf) | |
| 204 (display-buffer tmpbuf) | |
| 205 (setq dir (read-directory-name | |
| 206 "New package binary directory to add? " | |
| 207 nil nil t)) | |
| 208 ) | |
| 209 (kill-buffer tmpbuf) | |
| 210 ))) | |
| 211 (list dir) | |
| 212 )) | |
| 213 (progn | |
| 214 (if (not (pui-directory-exists dir)) | |
| 215 (progn | |
| 216 (setq package-get-remote (cons (list nil dir) package-get-remote)) | |
| 217 (message "Package directory \"%s\" added." dir) | |
| 218 ) | |
| 219 (message "Directory \"%s\" already exists in `package-get-remote'." dir)) | |
| 220 )) | |
| 221 | |
| 222 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
| 223 ;; Package list/installer routines | |
| 224 | |
| 225 (defun pui-quit () | |
| 226 (interactive) | |
| 227 (kill-buffer nil)) | |
| 228 | |
| 229 (defun pui-package-symbol-char (pkg-sym version) | |
| 230 (progn | |
| 231 (if (package-get-info-find-package packages-package-list pkg-sym) | |
| 232 (let ((installed (package-get-key pkg-sym :version))) | |
| 233 (if (>= (if (stringp installed) | |
| 234 (string-to-number installed) | |
| 235 installed) | |
| 236 (if (stringp version) | |
| 237 (string-to-number version) | |
| 238 version)) | |
| 239 (list " " pui-up-to-date-package-face) | |
| 240 (list "*" pui-outdated-package-face))) | |
| 241 (list "-" pui-uninstalled-package-face)) | |
| 242 )) | |
| 243 | |
| 244 (defun pui-update-package-display (extent &optional pkg-sym version) | |
| 245 "Update the package status for EXTENT. | |
| 246 If PKG-SYM or VERSION are not given, they are read from the extent. | |
| 247 These are used to determine whether or not the package is installed, | |
| 248 and whether or not it is up-to-date." | |
| 249 (let (buffer-read-only disp sym-char) | |
| 250 (if (not pkg-sym) | |
| 251 (setq pkg-sym (extent-property extent 'pui-package))) | |
| 252 (if (not version) | |
| 253 (setq version (package-get-info-prop (extent-property extent 'pui-info) | |
| 254 'version))) | |
| 255 (cond ((member pkg-sym pui-selected-packages) | |
| 256 (if pui-selected-package-face | |
| 257 (set-extent-face extent (get-face pui-selected-package-face)) | |
| 258 (set-extent-face extent (get-face 'default))) | |
| 259 (setq sym-char "+")) | |
| 260 ((member pkg-sym pui-deleted-packages) | |
| 261 (if pui-deleted-package-face | |
| 262 (set-extent-face extent (get-face pui-deleted-package-face)) | |
| 263 (set-extent-face extent (get-face 'default))) | |
| 264 (setq sym-char "D")) | |
| 265 (t | |
| 266 (setq disp (pui-package-symbol-char pkg-sym version)) | |
| 267 (setq sym-char (car disp)) | |
| 268 (if (car (cdr disp)) | |
| 269 (set-extent-face extent (get-face (car (cdr disp)))) | |
| 270 (set-extent-face extent (get-face 'default))))) | |
| 271 (save-excursion | |
| 272 (goto-char (extent-start-position extent)) | |
| 273 (delete-char 1) | |
| 274 (insert sym-char) | |
| 275 (set-buffer-modified-p nil) | |
| 276 ) | |
| 277 )) | |
| 278 | |
| 279 (defun pui-toggle-package (extent) | |
| 280 (let (pkg-sym) | |
| 281 (setq pkg-sym (extent-property extent 'pui-package)) | |
| 282 (if (member pkg-sym pui-selected-packages) | |
| 283 (setq pui-selected-packages | |
| 284 (delete pkg-sym pui-selected-packages)) | |
| 285 (setq pui-selected-packages | |
| 286 (cons pkg-sym pui-selected-packages)) | |
| 287 (setq pui-deleted-packages | |
| 288 (delete pkg-sym pui-deleted-packages))) | |
| 289 (pui-update-package-display extent pkg-sym) | |
| 290 )) | |
| 291 | |
| 292 (defun pui-toggle-package-key () | |
| 293 "Select/unselect package for installation, using the keyboard." | |
| 294 (interactive) | |
| 295 (let (extent) | |
| 296 (if (setq extent (extent-at (point) (current-buffer) 'pui)) | |
| 297 (progn | |
| 298 (pui-toggle-package extent) | |
| 299 (forward-line 1) | |
| 300 ) | |
| 301 (error "No package under cursor!")) | |
| 302 )) | |
| 303 | |
| 304 (defun pui-toggle-package-delete (extent) | |
| 305 (let (pkg-sym) | |
| 306 (setq pkg-sym (extent-property extent 'pui-package)) | |
| 307 (if (member pkg-sym pui-deleted-packages) | |
| 308 (setq pui-deleted-packages | |
| 309 (delete pkg-sym pui-deleted-packages)) | |
| 310 (setq pui-deleted-packages | |
| 311 (cons pkg-sym pui-deleted-packages)) | |
| 312 (setq pui-seleted-packages | |
| 313 (delete pkg-sym pui-selected-packages))) | |
| 314 (pui-update-package-display extent pkg-sym) | |
| 315 )) | |
| 316 | |
| 317 | |
| 318 (defun pui-toggle-package-delete-key () | |
| 319 "Select/unselect package for removal, using the keyboard." | |
| 320 (interactive) | |
| 321 (let (extent) | |
| 322 (if (setq extent (extent-at (point) (current-buffer) 'pui)) | |
| 323 (progn | |
| 324 (pui-toggle-package-delete extent) | |
| 325 (forward-line 1) | |
| 326 ) | |
| 327 (error "No package under cursor!")) | |
| 328 )) | |
| 329 | |
| 330 (defun pui-current-package () | |
| 331 (let ((extent (extent-at (point) (current-buffer) 'pui))) | |
| 332 (if extent | |
| 333 (extent-property extent 'pui-package)))) | |
| 334 | |
| 335 (defun pui-toggle-package-event (event) | |
| 336 "Select/unselect package for installation, using the mouse." | |
| 337 (interactive "e") | |
| 338 (let* ( (ep (event-point event)) | |
| 339 (buffer (window-buffer (event-window event))) | |
| 340 (extent (extent-at ep buffer 'pui-package)) | |
| 341 ) | |
| 342 (pui-toggle-package extent) | |
| 343 )) | |
| 344 | |
| 345 (defun pui-toggle-verbosity-redisplay () | |
| 346 "Toggle verbose package info." | |
| 347 (interactive) | |
| 348 (progn | |
| 349 (setq pui-list-verbose (not pui-list-verbose)) | |
| 350 (pui-list-packages) | |
| 351 )) | |
| 352 | |
| 353 (defun pui-install-selected-packages () | |
| 354 "Install selected packages." | |
| 355 (interactive) | |
| 356 (let ( (tmpbuf "*Packages-To-Remove*") do-delete) | |
| 357 (when pui-deleted-packages | |
| 358 (save-window-excursion | |
| 359 (with-output-to-temp-buffer tmpbuf | |
| 360 (display-completion-list (sort | |
| 361 (mapcar '(lambda (pkg) | |
| 362 (symbol-name pkg) | |
| 363 ) | |
| 364 pui-deleted-packages) | |
| 365 'string<) | |
| 366 :activate-callback nil | |
| 367 :help-string "Packages selected for removal:\n" | |
| 368 :completion-string t | |
| 369 )) | |
| 370 (setq tmpbuf (get-buffer-create tmpbuf)) | |
| 371 (display-buffer tmpbuf) | |
| 372 (setq do-delete (yes-or-no-p "Remove these packages? ")) | |
| 373 (kill-buffer tmpbuf)) | |
| 374 (when do-delete | |
| 375 (message "Deleting selected packages ...") (sit-for 0) | |
| 376 (mapcar (lambda (pkg) | |
| 377 (package-admin-delete-binary-package | |
| 378 pkg (package-admin-get-install-dir pkg nil))) | |
| 379 pui-deleted-packages) | |
| 380 (message "Packages deleted")))) | |
| 381 | |
| 382 (let ( (tmpbuf "*Packages-To-Install*") do-install) | |
| 383 (if pui-selected-packages | |
| 384 (progn | |
| 385 ;; Don't change window config when asking the user if he really | |
| 386 ;; wants to install the packages. We do this to avoid messing up | |
| 387 ;; the window configuration if errors occur (we don't want to | |
| 388 ;; display random buffers in addition to the error buffer, if | |
| 389 ;; errors occur, which would normally be caused by display-buffer). | |
| 390 (save-window-excursion | |
| 391 (with-output-to-temp-buffer tmpbuf | |
| 392 (display-completion-list (sort | |
| 393 (mapcar '(lambda (pkg) | |
| 394 (symbol-name pkg) | |
| 395 ) | |
| 396 pui-selected-packages) | |
| 397 'string<) | |
| 398 :activate-callback nil | |
| 399 :help-string "Packages selected for installation:\n" | |
| 400 :completion-string t | |
| 401 )) | |
| 402 (setq tmpbuf (get-buffer-create tmpbuf)) | |
| 403 (display-buffer tmpbuf) | |
| 404 (setq do-install (y-or-n-p "Install these packages? ")) | |
| 405 (kill-buffer tmpbuf) | |
| 406 ) | |
| 407 (if do-install | |
| 408 (progn | |
| 409 (save-excursion | |
| 410 ;; Clear old temp buffer history | |
| 411 (set-buffer (get-buffer-create package-admin-temp-buffer)) | |
| 412 (buffer-disable-undo package-admin-temp-buffer) | |
| 413 (erase-buffer package-admin-temp-buffer) | |
| 414 ) | |
| 415 (message "Installing selected packages ...") (sit-for 0) | |
| 416 (if (catch 'done | |
| 417 (mapcar (lambda (pkg) | |
| 418 (if (not (package-get pkg nil nil | |
| 419 pui-package-install-dest-dir)) | |
| 420 (throw 'done nil))) | |
| 421 pui-selected-packages) | |
| 422 t) | |
| 423 (progn | |
| 424 (pui-list-packages) | |
| 425 (message "Packages installed") | |
| 426 )) | |
| 427 ) | |
| 428 (clear-message) | |
| 429 ) | |
| 430 ) | |
| 431 (if pui-deleted-packages | |
| 432 (pui-list-packages) | |
| 433 (error "No packages have been selected!"))) | |
| 434 )) | |
| 435 | |
| 436 (defun pui-add-required-packages () | |
| 437 "Select packages required by those already selected for installation." | |
| 438 (interactive) | |
| 439 (let ((tmpbuf "*Required-Packages*") do-select) | |
| 440 (if pui-selected-packages | |
| 441 (let ((dependencies | |
| 442 (delq nil (mapcar | |
| 443 (lambda (pkg) | |
| 444 (let ((installed | |
| 445 (package-get-key pkg :version)) | |
| 446 (current | |
| 447 (package-get-info-prop | |
| 448 (package-get-info-version | |
| 449 (package-get-info-find-package | |
| 450 package-get-base pkg) nil) | |
| 451 'version))) | |
| 452 (if (or (null installed) | |
| 453 (< (if (stringp installed) | |
| 454 (string-to-number installed) | |
| 455 installed) | |
| 456 (if (stringp current) | |
| 457 (string-to-number current) | |
| 458 current))) | |
| 459 pkg | |
| 460 nil))) | |
| 461 (package-get-dependencies pui-selected-packages))))) | |
| 462 ;; Don't change window config when asking the user if he really | |
| 463 ;; wants to add the packages. We do this to avoid messing up | |
| 464 ;; the window configuration if errors occur (we don't want to | |
| 465 ;; display random buffers in addition to the error buffer, if | |
| 466 ;; errors occur, which would normally be caused by display-buffer). | |
| 467 (save-window-excursion | |
| 468 (with-output-to-temp-buffer tmpbuf | |
| 469 (display-completion-list (sort | |
| 470 (mapcar #'(lambda (pkg) | |
| 471 (symbol-name pkg)) | |
| 472 dependencies) | |
| 473 'string<) | |
| 474 :activate-callback nil | |
| 475 :help-string "Required packages:\n" | |
| 476 :completion-string t)) | |
| 477 (setq tmpbuf (get-buffer-create tmpbuf)) | |
| 478 (display-buffer tmpbuf) | |
| 479 (setq do-select (y-or-n-p "Select these packages? ")) | |
| 480 (kill-buffer tmpbuf)) | |
| 481 (if do-select | |
| 482 (progn | |
| 483 (setq pui-selected-packages | |
| 484 (union pui-selected-packages dependencies)) | |
| 485 (map-extents #'(lambda (extent maparg) | |
| 486 (pui-update-package-display extent)) | |
| 487 nil nil nil nil nil 'pui) | |
| 488 (message "added dependencies")) | |
| 489 (clear-message))) | |
| 490 (error "No packages have been selected!")))) | |
| 491 | |
| 492 (defun pui-help-echo (extent &optional force-update) | |
| 493 "Display additional package info in the modeline. | |
| 494 EXTENT determines the package to display (the package information is | |
| 495 attached to the extent as properties)." | |
| 496 (let (pkg-sym info inst-ver auth-ver date maintainer) | |
| 497 (if (or force-update (not (current-message)) | |
| 498 (string-match ".*: .*: " (current-message)) | |
| 499 ) | |
| 500 (progn | |
| 501 (setq pkg-sym (extent-property extent 'pui-package) | |
| 502 info (extent-property extent 'pui-info) | |
| 503 inst-ver (package-get-key pkg-sym :version) | |
| 504 auth-ver (package-get-info-prop info 'author-version) | |
| 505 date (package-get-info-prop info 'date) | |
| 506 maintainer (package-get-info-prop info 'maintainer)) | |
| 507 (if (not inst-ver) | |
| 508 (setq inst-ver "")) | |
| 509 (if pui-list-verbose | |
| 510 (format "Author version: %-8s %11s: %s" | |
| 511 auth-ver date maintainer) | |
| 512 (format "%-6s: %-8s %11s: %s" | |
| 513 inst-ver auth-ver date maintainer)) | |
| 514 )) | |
| 515 )) | |
| 516 | |
| 517 (defun pui-display-info (&optional no-error event) | |
| 518 "Display additional package info in the modeline. | |
| 519 Designed to be called interactively (from a keypress)." | |
| 520 (interactive) | |
| 521 (let (extent) | |
| 522 (save-excursion | |
| 523 (beginning-of-line) | |
| 524 (if (setq extent (extent-at (point) (current-buffer) 'pui)) | |
| 525 (message (pui-help-echo extent t)) | |
| 526 (if no-error | |
| 527 (clear-message nil) | |
| 528 (error "No package under cursor!"))) | |
| 529 ))) | |
| 530 | |
| 531 ;;; "Why is there no standard function to do this?" | |
| 532 (defun pui-popup-context-sensitive (event) | |
| 533 (interactive "e") | |
| 534 (save-excursion | |
| 535 (set-buffer (event-buffer event)) | |
| 536 (goto-char (event-point event)) | |
| 537 (popup-menu pui-menu event) | |
| 538 ;; I agreee with dired.el this is seriously bogus. | |
| 539 (while (popup-menu-up-p) | |
| 540 (dispatch-event (next-event))))) | |
| 541 | |
| 542 (defvar pui-menu | |
| 543 '("Packages" | |
| 544 ["Toggle install " pui-toggle-package-key :active (pui-current-package) :suffix (format "`%s'" (or (pui-current-package) "..."))] | |
| 545 ["Toggle delete " pui-toggle-package-delete-key :active (pui-current-package) :suffix (format "`%s'" (or (pui-current-package) "..."))] | |
| 546 ["Info on" pui-display-info :active (pui-current-package) :suffix (format "`%s'" (or (pui-current-package) "..."))] | |
| 547 "---" | |
| 548 ["Add Required" pui-add-required-packages t] | |
| 549 ["Install/Remove Selected" pui-install-selected-packages t] | |
| 550 "---" | |
| 551 ["Verbose" pui-toggle-verbosity-redisplay | |
| 552 :active t :style toggle :selected pui-list-verbose] | |
| 553 ["Refresh" pui-list-packages t] | |
| 554 ["Help" pui-help t] | |
| 555 ["Quit" pui-quit t])) | |
| 556 | |
| 557 | |
| 558 (defun list-packages-mode () | |
| 559 "Symbols in the leftmost column: | |
| 560 | |
| 561 + The package is marked for installation. | |
| 562 - The package has not been installed. | |
| 563 D The package has been marked for deletion. | |
| 564 * The currently installed package is old, and a newer version is | |
| 565 available. | |
| 566 | |
| 567 Useful keys: | |
| 568 | |
| 569 `\\[pui-toggle-package-key]' to select/unselect the current package for installation. | |
| 570 `\\[pui-toggle-package-delete-key]' to select/unselect the current package for removal. | |
| 571 `\\[pui-add-required-packages]' to add any packages required by those selected. | |
| 572 `\\[pui-install-selected-packages]' to install/delete selected packages. | |
| 573 `\\[pui-display-info]' to display additional information about the package in the modeline. | |
| 574 `\\[pui-list-packages]' to refresh the package list. | |
| 575 `\\[pui-toggle-verbosity-redisplay]' to toggle between a verbose and non-verbose display. | |
| 576 `\\[pui-quit]' to kill this buffer. | |
| 577 " | |
| 578 (error "You cannot enter this mode directly. Use `pui-list-packages'")) | |
| 579 | |
| 580 (put 'list-packages-mode 'mode-class 'special) | |
| 581 | |
| 582 ;;;###autoload | |
| 583 (defun pui-list-packages () | |
| 584 "List all packages and package information. | |
| 585 The package name, version, and description are displayed. From the displayed | |
| 586 buffer, the user can see which packages are installed, which are not, and | |
| 587 which are out-of-date (a newer version is available). The user can then | |
| 588 select packages for installation via the keyboard or mouse." | |
| 589 (interactive) | |
| 590 (package-get-require-base t) | |
| 591 (let ( (outbuf (get-buffer-create pui-info-buffer)) | |
| 592 (sep-string "===============================================================================\n") | |
| 593 start ) | |
| 594 (message "Creating package list ...") (sit-for 0) | |
| 595 (set-buffer outbuf) | |
| 596 (setq buffer-read-only nil) | |
| 597 (buffer-disable-undo outbuf) | |
| 598 (erase-buffer outbuf) | |
| 599 (kill-all-local-variables) | |
| 600 (use-local-map pui-display-keymap) | |
| 601 (setq major-mode 'list-packages-mode) | |
| 602 (setq mode-name "Packages") | |
| 603 (setq truncate-lines t) | |
| 604 | |
| 605 (unless package-get-remote | |
| 606 (insert " | |
| 607 Warning: No download sites specified. Package index may be out of date. | |
| 608 If you intend to install packages, specify download sites first. | |
| 609 | |
| 610 ")) | |
| 611 | |
| 612 (if pui-list-verbose | |
| 613 (insert " Latest Installed | |
| 614 Package name Vers. Vers. Description | |
| 615 ") | |
| 616 (insert " Latest | |
| 617 Package name Vers. Description | |
| 618 ")) | |
| 619 (insert sep-string) | |
| 620 (setq start (point)) | |
| 621 (mapcar '(lambda (pkg) | |
| 622 (let (pkg-sym info version desc | |
| 623 b e extent current-vers disp) | |
| 624 (setq pkg-sym (car pkg) | |
| 625 info (package-get-info-version (cdr pkg) nil)) | |
| 626 (setq version (package-get-info-prop info 'version) | |
| 627 desc (package-get-info-prop info 'description)) | |
| 628 | |
| 629 (setq disp (pui-package-symbol-char pkg-sym | |
| 630 version)) | |
| 631 (setq b (point)) | |
| 632 (if pui-list-verbose | |
| 633 (progn | |
| 634 (setq current-vers (package-get-key pkg-sym :version)) | |
| 635 (cond | |
| 636 ( (not current-vers) | |
| 637 (setq current-vers "-----") ) | |
| 638 ( (stringp current-vers) | |
| 639 (setq current-vers | |
| 640 (format "%.2f" | |
| 641 (string-to-number current-vers))) ) | |
| 642 ( (numberp current-vers) | |
| 643 (setq current-vers (format "%.2f" current-vers)) ) | |
| 644 ) | |
| 645 (insert | |
| 646 (format "%s %-15s %-5.2f %-5s %s\n" | |
| 647 (car disp) pkg-sym | |
| 648 (if (stringp version) | |
| 649 (string-to-number version) | |
| 650 version) | |
| 651 current-vers desc)) | |
| 652 ;; (insert | |
| 653 ;; (format "\t\t %-12s %s\n" | |
| 654 ;; (package-get-info-prop info 'author-version) | |
| 655 ;; (package-get-info-prop info 'date) | |
| 656 ;; )) | |
| 657 ) | |
| 658 (insert (format "%s %-15s %-5s %s\n" | |
| 659 (car disp) | |
| 660 pkg-sym version desc))) | |
| 661 (save-excursion | |
| 662 (setq e (progn | |
| 663 (forward-line -1) | |
| 664 (end-of-line) | |
| 665 (point))) | |
| 666 ) | |
| 667 (setq extent (make-extent b e)) | |
| 668 (if (car (cdr disp)) | |
| 669 (set-extent-face extent (get-face (car (cdr disp)))) | |
| 670 (set-extent-face extent (get-face 'default))) | |
| 671 (set-extent-property extent 'highlight t) | |
| 672 (set-extent-property extent 'pui t) | |
| 673 (set-extent-property extent 'pui-package pkg-sym) | |
| 674 (set-extent-property extent 'pui-info info) | |
| 675 (set-extent-property extent 'help-echo 'pui-help-echo) | |
| 676 (set-extent-property extent 'keymap pui-package-keymap) | |
| 677 )) (sort (copy-sequence package-get-base) | |
| 678 '(lambda (a b) | |
| 679 (string< (symbol-name (car a)) | |
| 680 (symbol-name (car b))) | |
| 681 ))) | |
| 682 (insert sep-string) | |
| 683 (insert (documentation 'list-packages-mode)) | |
| 684 (set-buffer-modified-p nil) | |
| 685 (setq buffer-read-only t) | |
| 686 (pop-to-buffer outbuf) | |
| 687 (delete-other-windows) | |
| 688 (goto-char start) | |
| 689 (setq pui-selected-packages nil) ; Reset list | |
| 690 (setq pui-deleted-packages nil) ; Reset list | |
| 691 (when (featurep 'menubar) | |
| 692 (set-buffer-menubar current-menubar) | |
| 693 (add-submenu '() pui-menu) | |
| 694 (setq mode-popup-menu pui-menu)) | |
| 695 (clear-message) | |
| 696 ; (message (substitute-command-keys "Press `\\[pui-help]' for help.")) | |
| 697 )) | |
| 698 | |
| 699 ;;;###autoload | |
| 700 (defalias 'list-packages 'pui-list-packages) | |
| 701 | |
| 702 (provide 'package-ui) | |
| 703 | |
| 704 ;;; package-ui.el ends here |