lisp/org-mouse.el

   1 ;;; org-mouse.el --- Better mouse support for org-mode
   2
   3 ;; Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation
   4 ;;
   5 ;; Author: Piotr Zielinski <piotr dot zielinski at gmail dot com>
   6 ;; Maintainer: Carsten Dominik <carsten at orgmode dot org>
   7 ;; Version: 7.5
   8 ;;
   9 ;; This file is part of GNU Emacs.
  10 ;;
  11 ;; GNU Emacs is free software: you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation, either version 3 of the License, or
  14 ;; (at your option) any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  23 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  24 ;;
  25 ;;; Commentary:
  26 ;;
  27 ;; Org-mouse provides mouse support for org-mode.
  28 ;;
  29 ;; http://orgmode.org
  30 ;;
  31 ;; Org-mouse implements the following features:
  32 ;; * following links with the left mouse button (in Emacs 22)
  33 ;; * subtree expansion/collapse (org-cycle) with the left mouse button
  34 ;; * several context menus on the right mouse button:
  35 ;;    + general text
  36 ;;    + headlines
  37 ;;    + timestamps
  38 ;;    + priorities
  39 ;;    + links
  40 ;;    + tags
  41 ;; * promoting/demoting/moving subtrees with mouse-3
  42 ;;    + if the drag starts and ends in the same line then promote/demote
  43 ;;    + otherwise move the subtree
  44 ;;
  45 ;; Use
  46 ;; ---
  47 ;;
  48 ;; To use this package, put the following line in your .emacs:
  49 ;;
  50 ;;    (require 'org-mouse)
  51 ;;
  52
  53 ;; FIXME:
  54 ;; + deal with folding / unfolding issues
  55
  56 ;; TODO (This list is only theoretical, if you'd like to have some
  57 ;; feature implemented or a bug fix please send me an email, even if
  58 ;; something similar appears in the list below.  This will help me get
  59 ;; the priorities right.):
  60 ;;
  61 ;; + org-store-link, insert link
  62 ;; + org tables
  63 ;; + occur with the current word/tag (same menu item)
  64 ;; + ctrl-c ctrl-c, for example, renumber the current list
  65 ;; + internal links
  66
  67 ;; Please email the maintainer with new feature suggestions / bugs
  68
  69 ;; History:
  70 ;;
  71 ;; Since version 5.10: Changes are listed in the general org-mode docs.
  72 ;;
  73 ;; Version 5.09
  74 ;; + Version number synchronization with Org-mode.
  75 ;;
  76 ;; Version 0.25
  77 ;; + made compatible with org-mode 4.70 (thanks to Carsten for the patch)
  78 ;;
  79 ;; Version 0.24
  80 ;; + minor changes to the table menu
  81 ;;
  82 ;; Version 0.23
  83 ;; + preliminary support for tables and calculation marks
  84 ;; + context menu support for org-agenda-undo & org-sort-entries
  85 ;;
  86 ;; Version 0.22
  87 ;; + handles undo support for the agenda buffer (requires org-mode >=4.58)
  88 ;;
  89 ;; Version 0.21
  90 ;; + selected text activates its context menu
  91 ;; + shift-middleclick or right-drag inserts the text from the clipboard in the form of a link
  92 ;;
  93 ;; Version 0.20
  94 ;; + the new "TODO Status" submenu replaces the "Cycle TODO" menu item
  95 ;; + the TODO menu can now list occurrences of a specific TODO keyword
  96 ;; + #+STARTUP line is now recognized
  97 ;;
  98 ;; Version 0.19
  99 ;; + added support for dragging URLs to the org-buffer
 100 ;;
 101 ;; Version 0.18
 102 ;; + added support for agenda blocks
 103 ;;
 104 ;; Version 0.17
 105 ;; + toggle checkboxes with a single click
 106 ;;
 107 ;; Version 0.16
 108 ;; + added support for checkboxes
 109 ;;
 110 ;; Version 0.15
 111 ;; + org-mode now works with the Agenda buffer as well
 112 ;;
 113 ;; Version 0.14
 114 ;; + added a menu option that converts plain list items to outline items
 115 ;;
 116 ;; Version 0.13
 117 ;; + "Insert Heading" now inserts a sibling heading if the point is
 118 ;;   on "***" and a child heading otherwise
 119 ;;
 120 ;; Version 0.12
 121 ;; + compatible with Emacs 21
 122 ;; + custom agenda commands added to the main menu
 123 ;; + moving trees should now work between windows in the same frame
 124 ;;
 125 ;; Version 0.11
 126 ;; + fixed org-mouse-at-link (thanks to Carsten)
 127 ;; + removed [follow-link] bindings
 128 ;;
 129 ;; Version 0.10
 130 ;; + added a menu option to remove highlights
 131 ;; + compatible with org-mode 4.21 now
 132 ;;
 133 ;; Version 0.08:
 134 ;; + trees can be moved/promoted/demoted by dragging with the right
 135 ;;   mouse button (mouse-3)
 136 ;; + small changes in the above function
 137 ;;
 138 ;; Versions 0.01 -- 0.07: (I don't remember)
 139
 140 ;;; Code:
 141
 142 (eval-when-compile (require 'cl))
 143 (require 'org)
 144
 145 (defvar org-agenda-allow-remote-undo)
 146 (defvar org-agenda-undo-list)
 147 (defvar org-agenda-custom-commands)
 148 (declare-function org-agenda-change-all-lines "org-agenda"
 149                   (newhead hdmarker &optional fixface just-this))
 150 (declare-function org-verify-change-for-undo "org-agenda" (l1 l2))
 151 (declare-function org-apply-on-list "org-list" (function init-value &rest args))
 152
 153 (defvar org-mouse-plain-list-regexp "\\([ \t]*\\)\\([-+*]\\|[0-9]+[.)]\\) "
 154   "Regular expression that matches a plain list.")
 155 (defvar org-mouse-direct t
 156   "Internal variable indicating whether the current action is direct.
 157
 158 If t, then the current action has been invoked directly through the buffer
 159 it is intended to operate on.  If nil, then the action has been invoked
 160 indirectly, for example, through the agenda buffer.")
 161
 162 (defgroup org-mouse nil
 163   "Mouse support for org-mode."
 164   :tag "Org Mouse"
 165   :group 'org)
 166
 167 (defcustom org-mouse-punctuation ":"
 168   "Punctuation used when inserting text by drag and drop."
 169   :group 'org-mouse
 170   :type 'string)
 171
 172 (defcustom org-mouse-features
 173   '(context-menu yank-link activate-stars activate-bullets activate-checkboxes)
 174   "The features of org-mouse that should be activated.
 175 Changing this variable requires a restart of Emacs to get activated."
 176   :group 'org-mouse
 177   :type '(set :greedy t
 178               (const :tag "Mouse-3 shows context menu" context-menu)
 179               (const :tag "C-mouse-1 and mouse-3 move trees" move-tree)
 180               (const :tag "S-mouse-2 and drag-mouse-3 yank link" yank-link)
 181               (const :tag "Activate headline stars" activate-stars)
 182               (const :tag "Activate item bullets" activate-bullets)
 183               (const :tag "Activate checkboxes" activate-checkboxes)))
 184
 185 (defun org-mouse-re-search-line (regexp)
 186   "Search the current line for a given regular expression."
 187   (beginning-of-line)
 188   (re-search-forward regexp (point-at-eol) t))
 189
 190 (defun org-mouse-end-headline ()
 191   "Go to the end of current headline (ignoring tags)."
 192   (interactive)
 193   (end-of-line)
 194   (skip-chars-backward "\t ")
 195   (when (org-looking-back ":[A-Za-z]+:")
 196     (skip-chars-backward ":A-Za-z")
 197     (skip-chars-backward "\t ")))
 198
 199 (defvar org-mouse-context-menu-function nil
 200   "Function to create the context menu.
 201 The value of this variable is the function invoked by
 202 `org-mouse-context-menu' as the context menu.")
 203 (make-variable-buffer-local 'org-mouse-context-menu-function)
 204
 205 (defun org-mouse-show-context-menu (event prefix)
 206   "Invoke the context menu.
 207
 208 If the value of `org-mouse-context-menu-function' is a function, then
 209 this function is called.  Otherwise, the current major mode menu is used."
 210   (interactive "@e \nP")
 211   (if (and (= (event-click-count event) 1)
 212            (or (not mark-active)
 213                (sit-for (/ double-click-time 1000.0))))
 214       (progn
 215         (select-window (posn-window (event-start event)))
 216         (when (not (org-mouse-mark-active))
 217           (goto-char (posn-point (event-start event)))
 218           (when (not (eolp)) (save-excursion (run-hooks 'post-command-hook)))
 219           (let ((redisplay-dont-pause t))
 220             (sit-for 0)))
 221         (if (functionp org-mouse-context-menu-function)
 222             (funcall org-mouse-context-menu-function event)
 223           (if (fboundp 'mouse-menu-major-mode-map)
 224               (popup-menu (mouse-menu-major-mode-map) event prefix)
 225             (org-no-warnings ; don't warn about fallback, obsolete since 23.1
 226              (mouse-major-mode-menu event prefix)))))
 227     (setq this-command 'mouse-save-then-kill)
 228     (mouse-save-then-kill event)))
 229
 230 (defun org-mouse-line-position ()
 231   "Return `:beginning' or `:middle' or `:end', depending on the point position.
 232
 233 If the point is at the end of the line, return `:end'.
 234 If the point is separated from the beginning of the line only by white
 235 space and *'s (`org-mouse-bolp'), return `:beginning'.  Otherwise,
 236 return `:middle'."
 237   (cond
 238    ((eolp) :end)
 239    ((org-mouse-bolp) :beginning)
 240    (t :middle)))
 241
 242 (defun org-mouse-empty-line ()
 243   "Return non-nil iff the line contains only white space."
 244   (save-excursion (beginning-of-line) (looking-at "[ \t]*$")))
 245
 246 (defun org-mouse-next-heading ()
 247   "Go to the next heading.
 248 If there is none, ensure that the point is at the beginning of an empty line."
 249   (unless (outline-next-heading)
 250     (beginning-of-line)
 251     (unless (org-mouse-empty-line)
 252       (end-of-line)
 253       (newline))))
 254
 255 (defun org-mouse-insert-heading ()
 256   "Insert a new heading, as `org-insert-heading'.
 257
 258 If the point is at the :beginning (`org-mouse-line-position') of the line,
 259 insert the new heading before the current line.  Otherwise, insert it
 260 after the current heading."
 261   (interactive)
 262   (case (org-mouse-line-position)
 263     (:beginning (beginning-of-line)
 264             (org-insert-heading))
 265     (t (org-mouse-next-heading)
 266        (org-insert-heading))))
 267
 268 (defun org-mouse-timestamp-today (&optional shift units)
 269   "Change the timestamp into SHIFT UNITS in the future.
 270
 271 For the acceptable UNITS, see `org-timestamp-change'."
 272   (interactive)
 273   (flet ((org-read-date (&rest rest) (current-time)))
 274      (org-time-stamp nil))
 275   (when shift
 276     (org-timestamp-change shift units)))
 277
 278 (defun org-mouse-keyword-menu (keywords function &optional selected itemformat)
 279   "A helper function.
 280
 281 Returns a menu fragment consisting of KEYWORDS.  When a keyword
 282 is selected by the user, FUNCTION is called with the selected
 283 keyword as the only argument.
 284
 285 If SELECTED is nil, then all items are normal menu items.  If
 286 SELECTED is a function, then each item is a checkbox, which is
 287 enabled for a given keyword iff (funcall SELECTED keyword) return
 288 non-nil.  If SELECTED is neither nil nor a function, then the
 289 items are radio buttons.  A radio button is enabled for the
 290 keyword `equal' to SELECTED.
 291
 292 ITEMFORMAT governs formatting of the elements of KEYWORDS.  If it
 293 is a function, it is invoked with the keyword as the only
 294 argument.  If it is a string, it is interpreted as the format
 295 string to (format ITEMFORMAT keyword).  If it is neither a string
 296 nor a function, elements of KEYWORDS are used directly."
 297   (mapcar
 298    `(lambda (keyword)
 299      (vector (cond
 300               ((functionp ,itemformat) (funcall ,itemformat keyword))
 301               ((stringp ,itemformat) (format ,itemformat keyword))
 302               (t keyword))
 303              (list 'funcall ,function keyword)
 304              :style (cond
 305                      ((null ,selected) t)
 306                      ((functionp ,selected) 'toggle)
 307                      (t 'radio))
 308              :selected (if (functionp ,selected)
 309                            (and (funcall ,selected keyword) t)
 310                          (equal ,selected keyword))))
 311     keywords))
 312
 313 (defun org-mouse-remove-match-and-spaces ()
 314   "Remove the match, make just one space around the point."
 315   (interactive)
 316   (replace-match "")
 317   (just-one-space))
 318
 319 (defvar rest)
 320 (defun org-mouse-replace-match-and-surround (newtext &optional fixedcase
 321                                                      literal string subexp)
 322   "The same as `replace-match', but surrounds the replacement with spaces."
 323   (apply 'replace-match rest)
 324   (save-excursion
 325     (goto-char (match-beginning (or subexp 0)))
 326     (just-one-space)
 327     (goto-char (match-end (or subexp 0)))
 328     (just-one-space)))
 329
 330
 331 (defun org-mouse-keyword-replace-menu (keywords &optional group itemformat
 332                                                 nosurround)
 333   "A helper function.
 334
 335 Returns a menu fragment consisting of KEYWORDS.  When a keyword
 336 is selected, group GROUP of the current match is replaced by the
 337 keyword.  The method ensures that both ends of the replacement
 338 are separated from the rest of the text in the buffer by
 339 individual spaces (unless NOSURROUND is non-nil).
 340
 341 The final entry of the menu is always \"None\", which removes the
 342 match.
 343
 344 ITEMFORMAT governs formatting of the elements of KEYWORDS.  If it
 345 is a function, it is invoked with the keyword as the only
 346 argument.  If it is a string, it is interpreted as the format
 347 string to (format ITEMFORMAT keyword).  If it is neither a string
 348 nor a function, elements of KEYWORDS are used directly."
 349   (setq group (or group 0))
 350   (let ((replace (org-mouse-match-closure
 351                   (if nosurround 'replace-match
 352                     'org-mouse-replace-match-and-surround))))
 353     (append
 354      (org-mouse-keyword-menu
 355       keywords
 356       `(lambda (keyword) (funcall ,replace keyword t t nil ,group))
 357       (match-string group)
 358       itemformat)
 359      `(["None" org-mouse-remove-match-and-spaces
 360         :style radio
 361         :selected ,(not (member (match-string group) keywords))]))))
 362
 363 (defun org-mouse-show-headlines ()
 364   "Change the visibility of the current org buffer to only show headlines."
 365   (interactive)
 366   (let ((this-command 'org-cycle)
 367         (last-command 'org-cycle)
 368         (org-cycle-global-status nil))
 369     (org-cycle '(4))
 370     (org-cycle '(4))))
 371
 372 (defun org-mouse-show-overview ()
 373   "Change visibility of current org buffer to first-level headlines only."
 374   (interactive)
 375   (let ((org-cycle-global-status nil))
 376     (org-cycle '(4))))
 377
 378 (defun org-mouse-set-priority (priority)
 379   "Set the priority of the current headline to PRIORITY."
 380   (flet ((read-char-exclusive () priority))
 381     (org-priority)))
 382
 383 (defvar org-mouse-priority-regexp "\\[#\\([A-Z]\\)\\]"
 384   "Regular expression matching the priority indicator.
 385 Differs from `org-priority-regexp' in that it doesn't contain the
 386 leading '.*?'.")
 387
 388 (defun org-mouse-get-priority (&optional default)
 389   "Return the priority of the current headline.
 390 DEFAULT is returned if no priority is given in the headline."
 391   (save-excursion
 392     (if (org-mouse-re-search-line org-mouse-priority-regexp)
 393         (match-string 1)
 394       (when default (char-to-string org-default-priority)))))
 395
 396 ;; (defun org-mouse-at-link ()
 397 ;;   (and (eq (get-text-property (point) 'face) 'org-link)
 398 ;;        (save-excursion
 399 ;;          (goto-char (previous-single-property-change (point) 'face))
 400 ;;          (or (looking-at org-bracket-link-regexp)
 401 ;;              (looking-at org-angle-link-re)
 402 ;;              (looking-at org-plain-link-re)))))
 403
 404
 405 (defun org-mouse-delete-timestamp ()
 406   "Deletes the current timestamp as well as the preceding keyword.
 407 SCHEDULED: or DEADLINE: or ANYTHINGLIKETHIS:"
 408   (when (or (org-at-date-range-p) (org-at-timestamp-p))
 409     (replace-match "")                  ; delete the timestamp
 410     (skip-chars-backward " :A-Z")
 411     (when (looking-at " *[A-Z][A-Z]+:")
 412       (replace-match ""))))
 413
 414 (defun org-mouse-looking-at (regexp skipchars &optional movechars)
 415   (save-excursion
 416     (let ((point (point)))
 417       (if (looking-at regexp) t
 418         (skip-chars-backward skipchars)
 419         (forward-char (or movechars 0))
 420         (when (looking-at regexp)
 421           (> (match-end 0) point))))))
 422
 423 (defun org-mouse-priority-list ()
 424    (loop for priority from ?A to org-lowest-priority
 425          collect (char-to-string priority)))
 426
 427 (defun org-mouse-todo-menu (state)
 428   "Create the menu with TODO keywords."
 429   (append
 430    (let ((kwds org-todo-keywords-1))
 431      (org-mouse-keyword-menu
 432       kwds
 433       `(lambda (kwd) (org-todo kwd))
 434       (lambda (kwd) (equal state kwd))))))
 435
 436 (defun org-mouse-tag-menu ()            ;todo
 437   "Create the tags menu."
 438   (append
 439    (let ((tags (org-get-tags)))
 440      (org-mouse-keyword-menu
 441       (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
 442       `(lambda (tag)
 443          (org-mouse-set-tags
 444           (sort (if (member tag (quote ,tags))
 445                     (delete tag (quote ,tags))
 446                   (cons tag (quote ,tags)))
 447                 'string-lessp)))
 448       `(lambda (tag) (member tag (quote ,tags)))
 449       ))
 450    '("--"
 451      ["Align Tags Here" (org-set-tags nil t) t]
 452      ["Align Tags in Buffer" (org-set-tags t t) t]
 453      ["Set Tags ..." (org-set-tags) t])))
 454
 455
 456 (defun org-mouse-set-tags (tags)
 457   (save-excursion
 458     ;; remove existing tags first
 459     (beginning-of-line)
 460     (when (org-mouse-re-search-line ":\\(\\([A-Za-z_]+:\\)+\\)")
 461       (replace-match ""))
 462
 463     ;; set new tags if any
 464     (when tags
 465       (end-of-line)
 466       (insert " :" (mapconcat 'identity tags ":") ":")
 467       (org-set-tags nil t))))
 468
 469 (defun org-mouse-insert-checkbox ()
 470   (interactive)
 471   (and (org-at-item-p)
 472        (goto-char (match-end 0))
 473        (unless (org-at-item-checkbox-p)
 474          (delete-horizontal-space)
 475          (insert " [ ] "))))
 476
 477 (defun org-mouse-agenda-type (type)
 478   (case type
 479    ('tags "Tags: ")
 480    ('todo "TODO: ")
 481    ('tags-tree "Tags tree: ")
 482    ('todo-tree "TODO tree: ")
 483    ('occur-tree "Occur tree: ")
 484    (t "Agenda command ???")))
 485
 486
 487 (defun org-mouse-list-options-menu (alloptions &optional function)
 488   (let ((options (save-match-data
 489                    (split-string (match-string-no-properties 1)))))
 490     (print options)
 491     (loop for name in alloptions
 492           collect
 493           (vector name
 494                   `(progn
 495                      (replace-match
 496                       (mapconcat 'identity
 497                                  (sort (if (member ',name ',options)
 498                                            (delete ',name ',options)
 499                                          (cons ',name ',options))
 500                                        'string-lessp)
 501                                  " ")
 502                       nil nil nil 1)
 503                      (when (functionp ',function) (funcall ',function)))
 504                     :style 'toggle
 505                     :selected (and (member name options) t)))))
 506
 507 (defun org-mouse-clip-text (text maxlength)
 508   (if (> (length text) maxlength)
 509       (concat (substring text 0 (- maxlength 3)) "...")
 510     text))
 511
 512 (defun org-mouse-popup-global-menu ()
 513   (popup-menu
 514    `("Main Menu"
 515      ["Show Overview" org-mouse-show-overview t]
 516      ["Show Headlines" org-mouse-show-headlines t]
 517      ["Show All" show-all t]
 518      ["Remove Highlights" org-remove-occur-highlights
 519       :visible org-occur-highlights]
 520      "--"
 521      ["Check Deadlines"
 522       (if (functionp 'org-check-deadlines-and-todos)
 523           (org-check-deadlines-and-todos org-deadline-warning-days)
 524         (org-check-deadlines org-deadline-warning-days)) t]
 525      ["Check TODOs" org-show-todo-tree t]
 526      ("Check Tags"
 527       ,@(org-mouse-keyword-menu
 528          (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
 529          '(lambda (tag) (org-tags-sparse-tree nil tag)))
 530       "--"
 531       ["Custom Tag ..." org-tags-sparse-tree t])
 532      ["Check Phrase ..." org-occur]
 533      "--"
 534      ["Display Agenda" org-agenda-list t]
 535      ["Display Timeline" org-timeline t]
 536      ["Display TODO List" org-todo-list t]
 537      ("Display Tags"
 538       ,@(org-mouse-keyword-menu
 539          (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
 540          '(lambda (tag) (org-tags-view nil tag)))
 541       "--"
 542       ["Custom Tag ..." org-tags-view t])
 543      ["Display Calendar" org-goto-calendar t]
 544      "--"
 545      ,@(org-mouse-keyword-menu
 546         (mapcar 'car org-agenda-custom-commands)
 547         '(lambda (key)
 548            (eval `(flet ((read-char-exclusive () (string-to-char ,key)))
 549                       (org-agenda nil))))
 550         nil
 551         '(lambda (key)
 552            (let ((entry (assoc key org-agenda-custom-commands)))
 553              (org-mouse-clip-text
 554               (cond
 555                ((stringp (nth 1 entry)) (nth 1 entry))
 556                ((stringp (nth 2 entry))
 557                 (concat (org-mouse-agenda-type (nth 1 entry))
 558                         (nth 2 entry)))
 559                (t "Agenda Command '%s'"))
 560               30))))
 561      "--"
 562      ["Delete Blank Lines" delete-blank-lines
 563       :visible (org-mouse-empty-line)]
 564      ["Insert Checkbox" org-mouse-insert-checkbox
 565       :visible (and (org-at-item-p) (not (org-at-item-checkbox-p)))]
 566      ["Insert Checkboxes"
 567       (org-mouse-for-each-item 'org-mouse-insert-checkbox)
 568       :visible (and (org-at-item-p) (not (org-at-item-checkbox-p)))]
 569      ["Plain List to Outline" org-mouse-transform-to-outline
 570       :visible (org-at-item-p)])))
 571
 572
 573 (defun org-mouse-get-context (contextlist context)
 574   (let ((contextdata (assq context contextlist)))
 575     (when contextdata
 576       (save-excursion
 577         (goto-char (second contextdata))
 578         (re-search-forward ".*" (third contextdata))))))
 579
 580 (defun org-mouse-for-each-item (funct)
 581   ;; Functions called by `org-apply-on-list' need an argument
 582   (let ((wrap-fun (lambda (c) (funcall funct))))
 583     (when (ignore-errors (goto-char (org-in-item-p)))
 584       (save-excursion (org-apply-on-list wrap-fun nil)))))
 585
 586 (defun org-mouse-bolp ()
 587   "Return true if there only spaces, tabs, and '*' before point.
 588 This means, between the beginning of line and the point."
 589   (save-excursion
 590     (skip-chars-backward " \t*") (bolp)))
 591
 592 (defun org-mouse-insert-item (text)
 593   (case (org-mouse-line-position)
 594     (:beginning                 ; insert before
 595      (beginning-of-line)
 596      (looking-at "[ \t]*")
 597      (open-line 1)
 598      (org-indent-to-column (- (match-end 0) (match-beginning 0)))
 599      (insert "+ "))
 600
 601     (:middle                    ; insert after
 602      (end-of-line)
 603      (newline t)
 604      (indent-relative)
 605      (insert "+ "))
 606
 607     (:end                               ; insert text here
 608      (skip-chars-backward " \t")
 609      (kill-region (point) (point-at-eol))
 610      (unless (org-looking-back org-mouse-punctuation)
 611        (insert (concat org-mouse-punctuation " ")))))
 612
 613   (insert text)
 614   (beginning-of-line))
 615
 616 (defadvice dnd-insert-text (around org-mouse-dnd-insert-text activate)
 617   (if (org-mode-p)
 618       (org-mouse-insert-item text)
 619     ad-do-it))
 620
 621 (defadvice dnd-open-file (around org-mouse-dnd-open-file activate)
 622   (if (org-mode-p)
 623       (org-mouse-insert-item uri)
 624     ad-do-it))
 625
 626 (defun org-mouse-match-closure (function)
 627   (let ((match (match-data t)))
 628     `(lambda (&rest rest)
 629       (save-match-data
 630         (set-match-data ',match)
 631         (apply ',function rest)))))
 632
 633 (defun org-mouse-match-todo-keyword ()
 634   (save-excursion
 635     (org-back-to-heading)
 636     (if (looking-at outline-regexp) (goto-char (match-end 0)))
 637     (or (looking-at (concat " +" org-todo-regexp " *"))
 638         (looking-at " \\( *\\)"))))
 639
 640 (defun org-mouse-yank-link (click)
 641   (interactive "e")
 642   ;; Give temporary modes such as isearch a chance to turn off.
 643   (run-hooks 'mouse-leave-buffer-hook)
 644   (mouse-set-point click)
 645   (setq mouse-selection-click-count 0)
 646   (delete-horizontal-space)
 647   (insert-for-yank (concat " [[" (current-kill 0) "]] ")))
 648
 649 (defun org-mouse-context-menu (&optional event)
 650   (let ((stamp-prefixes (list org-deadline-string org-scheduled-string))
 651         (contextlist (org-context)))
 652     (flet ((get-context (context) (org-mouse-get-context contextlist context)))
 653   (cond
 654    ((org-mouse-mark-active)
 655     (let ((region-string (buffer-substring (region-beginning) (region-end))))
 656       (popup-menu
 657        `(nil
 658          ["Sparse Tree" (org-occur ',region-string)]
 659          ["Find in Buffer" (occur ',region-string)]
 660          ["Grep in Current Dir"
 661           (grep (format "grep -rnH -e '%s' *" ',region-string))]
 662          ["Grep in Parent Dir"
 663           (grep (format "grep -rnH -e '%s' ../*" ',region-string))]
 664          "--"
 665          ["Convert to Link"
 666           (progn (save-excursion (goto-char (region-beginning)) (insert "[["))
 667                  (save-excursion (goto-char (region-end)) (insert "]]")))]
 668          ["Insert Link Here" (org-mouse-yank-link ',event)]))))
 669
 670    ((save-excursion (beginning-of-line) (looking-at "#\\+STARTUP: \\(.*\\)"))
 671     (popup-menu
 672      `(nil
 673        ,@(org-mouse-list-options-menu (mapcar 'car org-startup-options)
 674                                       'org-mode-restart))))
 675    ((or (eolp)
 676         (and (looking-at "\\(  \\|\t\\)\\(+:[0-9a-zA-Z_:]+\\)?\\(  \\|\t\\)+$")
 677              (org-looking-back "  \\|\t")))
 678     (org-mouse-popup-global-menu))
 679    ((get-context :checkbox)
 680     (popup-menu
 681      '(nil
 682        ["Toggle" org-toggle-checkbox t]
 683        ["Remove" org-mouse-remove-match-and-spaces t]
 684        ""
 685        ["All Clear" (org-mouse-for-each-item
 686                      (lambda ()
 687                        (when (save-excursion (org-at-item-checkbox-p))
 688                          (replace-match "[ ]"))))]
 689        ["All Set" (org-mouse-for-each-item
 690                      (lambda ()
 691                        (when (save-excursion (org-at-item-checkbox-p))
 692                          (replace-match "[X]"))))]
 693        ["All Toggle" (org-mouse-for-each-item 'org-toggle-checkbox) t]
 694        ["All Remove" (org-mouse-for-each-item
 695                      (lambda ()
 696                        (when (save-excursion (org-at-item-checkbox-p))
 697                          (org-mouse-remove-match-and-spaces))))]
 698        )))
 699    ((and (org-mouse-looking-at "\\b\\w+" "a-zA-Z0-9_")
 700          (member (match-string 0) org-todo-keywords-1))
 701     (popup-menu
 702      `(nil
 703        ,@(org-mouse-todo-menu (match-string 0))
 704        "--"
 705        ["Check TODOs" org-show-todo-tree t]
 706        ["List all TODO keywords" org-todo-list t]
 707        [,(format "List only %s" (match-string 0))
 708         (org-todo-list (match-string 0)) t]
 709        )))
 710    ((and (org-mouse-looking-at "\\b[A-Z]+:" "A-Z")
 711          (member (match-string 0) stamp-prefixes))
 712     (popup-menu
 713      `(nil
 714        ,@(org-mouse-keyword-replace-menu stamp-prefixes)
 715        "--"
 716        ["Check Deadlines" org-check-deadlines t]
 717        )))
 718    ((org-mouse-looking-at org-mouse-priority-regexp "[]A-Z#") ; priority
 719     (popup-menu `(nil ,@(org-mouse-keyword-replace-menu
 720                          (org-mouse-priority-list) 1 "Priority %s" t))))
 721    ((get-context :link)
 722     (popup-menu
 723      '(nil
 724        ["Open" org-open-at-point t]
 725        ["Open in Emacs" (org-open-at-point t) t]
 726        "--"
 727        ["Copy link" (org-kill-new (match-string 0))]
 728        ["Cut link"
 729         (progn
 730           (kill-region (match-beginning 0) (match-end 0))
 731           (just-one-space))]
 732        "--"
 733        ["Grep for TODOs"
 734         (grep (format "grep -nH -i 'todo\\|fixme' %s*" (match-string 2)))]
 735 ;       ["Paste file link" ((insert "file:") (yank))]
 736        )))
 737    ((org-mouse-looking-at ":\\([A-Za-z0-9_]+\\):" "A-Za-z0-9_" -1) ;tags
 738     (popup-menu
 739      `(nil
 740        [,(format "Display '%s'" (match-string 1))
 741         (org-tags-view nil ,(match-string 1))]
 742        [,(format "Sparse Tree '%s'" (match-string 1))
 743         (org-tags-sparse-tree nil ,(match-string 1))]
 744        "--"
 745        ,@(org-mouse-tag-menu))))
 746    ((org-at-timestamp-p)
 747     (popup-menu
 748      '(nil
 749        ["Show Day" org-open-at-point t]
 750        ["Change Timestamp" org-time-stamp t]
 751        ["Delete Timestamp" (org-mouse-delete-timestamp) t]
 752        ["Compute Time Range" org-evaluate-time-range (org-at-date-range-p)]
 753        "--"
 754        ["Set for Today" org-mouse-timestamp-today]
 755        ["Set for Tomorrow" (org-mouse-timestamp-today 1 'day)]
 756        ["Set in 1 Week" (org-mouse-timestamp-today 7 'day)]
 757        ["Set in 2 Weeks" (org-mouse-timestamp-today 14 'day)]
 758        ["Set in a Month" (org-mouse-timestamp-today 1 'month)]
 759        "--"
 760        ["+ 1 Day" (org-timestamp-change 1 'day)]
 761        ["+ 1 Week" (org-timestamp-change 7 'day)]
 762        ["+ 1 Month" (org-timestamp-change 1 'month)]
 763        "--"
 764        ["- 1 Day" (org-timestamp-change -1 'day)]
 765        ["- 1 Week" (org-timestamp-change -7 'day)]
 766        ["- 1 Month" (org-timestamp-change -1 'month)])))
 767    ((get-context :table-special)
 768     (let ((mdata (match-data)))
 769       (incf (car mdata) 2)
 770       (store-match-data mdata))
 771     (message "match: %S" (match-string 0))
 772     (popup-menu `(nil ,@(org-mouse-keyword-replace-menu
 773                          '(" " "!" "^" "_" "$" "#" "*" "'") 0
 774                          (lambda (mark)
 775                            (case (string-to-char mark)
 776                              (?  "( ) Nothing Special")
 777                              (?! "(!) Column Names")
 778                              (?^ "(^) Field Names Above")
 779                              (?_ "(^) Field Names Below")
 780                              (?$ "($) Formula Parameters")
 781                              (?# "(#) Recalculation: Auto")
 782                              (?* "(*) Recalculation: Manual")
 783                              (?' "(') Recalculation: None"))) t))))
 784    ((assq :table contextlist)
 785     (popup-menu
 786      '(nil
 787        ["Align Table" org-ctrl-c-ctrl-c]
 788        ["Blank Field" org-table-blank-field]
 789        ["Edit Field" org-table-edit-field]
 790         "--"
 791         ("Column"
 792          ["Move Column Left" org-metaleft]
 793          ["Move Column Right" org-metaright]
 794          ["Delete Column" org-shiftmetaleft]
 795          ["Insert Column" org-shiftmetaright]
 796          "--"
 797          ["Enable Narrowing" (setq org-table-limit-column-width (not org-table-limit-column-width)) :selected org-table-limit-column-width :style toggle])
 798         ("Row"
 799          ["Move Row Up" org-metaup]
 800          ["Move Row Down" org-metadown]
 801          ["Delete Row" org-shiftmetaup]
 802          ["Insert Row" org-shiftmetadown]
 803          ["Sort lines in region" org-table-sort-lines (org-at-table-p)]
 804          "--"
 805          ["Insert Hline" org-table-insert-hline])
 806         ("Rectangle"
 807          ["Copy Rectangle" org-copy-special]
 808          ["Cut Rectangle" org-cut-special]
 809          ["Paste Rectangle" org-paste-special]
 810          ["Fill Rectangle" org-table-wrap-region])
 811         "--"
 812         ["Set Column Formula" org-table-eval-formula]
 813         ["Set Field Formula" (org-table-eval-formula '(4))]
 814         ["Edit Formulas" org-table-edit-formulas]
 815         "--"
 816         ["Recalculate Line" org-table-recalculate]
 817         ["Recalculate All" (org-table-recalculate '(4))]
 818         ["Iterate All" (org-table-recalculate '(16))]
 819         "--"
 820         ["Toggle Recalculate Mark" org-table-rotate-recalc-marks]
 821         ["Sum Column/Rectangle" org-table-sum
 822          :active (or (org-at-table-p) (org-region-active-p))]
 823         ["Field Info" org-table-field-info]
 824         ["Debug Formulas"
 825          (setq org-table-formula-debug (not org-table-formula-debug))
 826          :style toggle :selected org-table-formula-debug]
 827         )))
 828    ((and (assq :headline contextlist) (not (eolp)))
 829     (let ((priority (org-mouse-get-priority t)))
 830       (popup-menu
 831        `("Headline Menu"
 832          ("Tags and Priorities"
 833           ,@(org-mouse-keyword-menu
 834              (org-mouse-priority-list)
 835              '(lambda (keyword)
 836                 (org-mouse-set-priority (string-to-char keyword)))
 837              priority "Priority %s")
 838           "--"
 839           ,@(org-mouse-tag-menu))
 840          ("TODO Status"
 841           ,@(org-mouse-todo-menu (org-get-todo-state)))
 842          ["Show Tags"
 843           (with-current-buffer org-mouse-main-buffer (org-agenda-show-tags))
 844           :visible (not org-mouse-direct)]
 845          ["Show Priority"
 846           (with-current-buffer org-mouse-main-buffer (org-agenda-show-priority))
 847           :visible (not org-mouse-direct)]
 848          ,@(if org-mouse-direct '("--") nil)
 849          ["New Heading" org-mouse-insert-heading :visible org-mouse-direct]
 850          ["Set Deadline"
 851           (progn (org-mouse-end-headline) (insert " ") (org-deadline))
 852           :active (not (save-excursion
 853                          (org-mouse-re-search-line org-deadline-regexp)))]
 854          ["Schedule Task"
 855           (progn (org-mouse-end-headline) (insert " ") (org-schedule))
 856           :active (not (save-excursion
 857                          (org-mouse-re-search-line org-scheduled-regexp)))]
 858          ["Insert Timestamp"
 859           (progn (org-mouse-end-headline) (insert " ") (org-time-stamp nil)) t]
 860 ;        ["Timestamp (inactive)" org-time-stamp-inactive t]
 861          "--"
 862          ["Archive Subtree" org-archive-subtree]
 863          ["Cut Subtree"  org-cut-special]
 864          ["Copy Subtree"  org-copy-special]
 865          ["Paste Subtree"  org-paste-special :visible org-mouse-direct]
 866          ("Sort Children"
 867           ["Alphabetically" (org-sort-entries nil ?a)]
 868           ["Numerically" (org-sort-entries nil ?n)]
 869           ["By Time/Date" (org-sort-entries nil ?t)]
 870           "--"
 871           ["Reverse Alphabetically" (org-sort-entries nil ?A)]
 872           ["Reverse Numerically" (org-sort-entries nil ?N)]
 873           ["Reverse By Time/Date" (org-sort-entries nil ?T)])
 874          "--"
 875          ["Move Trees" org-mouse-move-tree :active nil]
 876          ))))
 877    (t
 878     (org-mouse-popup-global-menu))))))
 879
 880 ;; (defun org-mouse-at-regexp (regexp)
 881 ;;   (save-excursion
 882 ;;     (let ((point (point))
 883 ;;        (bol (progn (beginning-of-line) (point)))
 884 ;;        (eol (progn (end-of-line) (point))))
 885 ;;       (goto-char point)
 886 ;;       (re-search-backward regexp bol 1)
 887 ;;       (and (not (eolp))
 888 ;;         (progn (forward-char)
 889 ;;                (re-search-forward regexp eol t))
 890 ;;         (<= (match-beginning 0) point)))))
 891
 892 (defun org-mouse-mark-active ()
 893   (and mark-active transient-mark-mode))
 894
 895 (defun org-mouse-in-region-p (pos)
 896   (and (org-mouse-mark-active)
 897        (>= pos (region-beginning))
 898        (<  pos (region-end))))
 899
 900 (defun org-mouse-down-mouse (event)
 901   (interactive "e")
 902   (setq this-command last-command)
 903   (unless (and (= 1 (event-click-count event))
 904                (org-mouse-in-region-p (posn-point (event-start event))))
 905     (mouse-drag-region event)))
 906
 907 (add-hook 'org-mode-hook
 908   '(lambda ()
 909      (setq org-mouse-context-menu-function 'org-mouse-context-menu)
 910
 911      (when (memq 'context-menu org-mouse-features)
 912        (org-defkey org-mouse-map [mouse-3] nil)
 913        (org-defkey org-mode-map [mouse-3] 'org-mouse-show-context-menu))
 914      (org-defkey org-mode-map [down-mouse-1] 'org-mouse-down-mouse)
 915      (when (memq 'context-menu org-mouse-features)
 916        (org-defkey org-mouse-map [C-drag-mouse-1] 'org-mouse-move-tree)
 917        (org-defkey org-mouse-map [C-down-mouse-1] 'org-mouse-move-tree-start))
 918      (when (memq 'yank-link org-mouse-features)
 919        (org-defkey org-mode-map [S-mouse-2] 'org-mouse-yank-link)
 920        (org-defkey org-mode-map [drag-mouse-3] 'org-mouse-yank-link))
 921      (when (memq 'move-tree org-mouse-features)
 922        (org-defkey org-mouse-map [drag-mouse-3] 'org-mouse-move-tree)
 923        (org-defkey org-mouse-map [down-mouse-3] 'org-mouse-move-tree-start))
 924
 925      (when (memq 'activate-stars org-mouse-features)
 926        (font-lock-add-keywords
 927         nil
 928         `((,outline-regexp
 929            0 `(face org-link mouse-face highlight keymap ,org-mouse-map)
 930            'prepend))
 931         t))
 932
 933      (when (memq 'activate-bullets org-mouse-features)
 934        (font-lock-add-keywords
 935         nil
 936         `(("^[ \t]*\\([-+*]\\|[0-9]+[.)]\\) +"
 937            (1 `(face org-link keymap ,org-mouse-map mouse-face highlight)
 938               'prepend)))
 939         t))
 940
 941      (when (memq 'activate-checkboxes org-mouse-features)
 942        (font-lock-add-keywords
 943         nil
 944         `(("^[ \t]*\\([-+*]\\|[0-9]+[.)]\\) +\\(\\[[ X]\\]\\)"
 945            (2 `(face bold keymap ,org-mouse-map mouse-face highlight) t)))
 946         t))
 947
 948      (defadvice org-open-at-point (around org-mouse-open-at-point activate)
 949        (let ((context (org-context)))
 950          (cond
 951           ((assq :headline-stars context) (org-cycle))
 952           ((assq :checkbox context) (org-toggle-checkbox))
 953           ((assq :item-bullet context)
 954            (let ((org-cycle-include-plain-lists t)) (org-cycle)))
 955           (t ad-do-it))))))
 956
 957 (defun org-mouse-move-tree-start (event)
 958   (interactive "e")
 959   (message "Same line: promote/demote, (***):move before, (text): make a child"))
 960
 961
 962 (defun org-mouse-make-marker (position)
 963   (with-current-buffer (window-buffer (posn-window position))
 964     (copy-marker (posn-point position))))
 965
 966 (defun org-mouse-move-tree (event)
 967   ;; todo: handle movements between different buffers
 968   (interactive "e")
 969   (save-excursion
 970     (let* ((start (org-mouse-make-marker (event-start event)))
 971            (end (org-mouse-make-marker (event-end event)))
 972            (sbuf (marker-buffer start))
 973            (ebuf (marker-buffer end)))
 974
 975      (when (and sbuf ebuf)
 976       (set-buffer sbuf)
 977       (goto-char start)
 978       (org-back-to-heading)
 979       (if (and (eq sbuf ebuf)
 980                (equal
 981                 (point)
 982                 (save-excursion (goto-char end) (org-back-to-heading) (point))))
 983         ;; if the same line then promote/demote
 984         (if (>= end start) (org-demote-subtree) (org-promote-subtree))
 985       ;; if different lines then move
 986       (org-cut-subtree)
 987
 988       (set-buffer ebuf)
 989       (goto-char end)
 990       (org-back-to-heading)
 991       (when  (and (eq sbuf ebuf)
 992                   (equal
 993                    (point)
 994                    (save-excursion (goto-char start)
 995                                    (org-back-to-heading) (point))))
 996         (outline-end-of-subtree)
 997         (end-of-line)
 998         (if (eobp) (newline) (forward-char)))
 999
1000       (when (looking-at outline-regexp)
1001         (let ((level (- (match-end 0) (match-beginning 0))))
1002           (when (> end (match-end 0))
1003             (outline-end-of-subtree)
1004             (end-of-line)
1005             (if (eobp) (newline) (forward-char))
1006             (setq level (1+ level)))
1007           (org-paste-subtree level)
1008           (save-excursion
1009             (outline-end-of-subtree)
1010             (when (bolp) (delete-char -1))))))))))
1011
1012
1013 (defun org-mouse-transform-to-outline ()
1014   (interactive)
1015   (org-back-to-heading)
1016   (let ((minlevel 1000)
1017         (replace-text (concat (match-string 0) "* ")))
1018     (beginning-of-line 2)
1019     (save-excursion
1020       (while (not (or (eobp) (looking-at outline-regexp)))
1021         (when (looking-at org-mouse-plain-list-regexp)
1022           (setq minlevel (min minlevel (- (match-end 1) (match-beginning 1)))))
1023         (forward-line)))
1024     (while (not (or (eobp) (looking-at outline-regexp)))
1025       (when (and (looking-at org-mouse-plain-list-regexp)
1026                  (eq minlevel (- (match-end 1) (match-beginning 1))))
1027         (replace-match replace-text))
1028       (forward-line))))
1029
1030 (defvar _cmd) ;dynamically scoped from `org-with-remote-undo'.
1031
1032 (defun org-mouse-do-remotely (command)
1033 ;  (org-agenda-check-no-diary)
1034   (when (get-text-property (point) 'org-marker)
1035     (let* ((anticol (- (point-at-eol) (point)))
1036            (marker (get-text-property (point) 'org-marker))
1037            (buffer (marker-buffer marker))
1038            (pos (marker-position marker))
1039            (hdmarker (get-text-property (point) 'org-hd-marker))
1040            (buffer-read-only nil)
1041            (newhead "--- removed ---")
1042            (org-mouse-direct nil)
1043            (org-mouse-main-buffer (current-buffer)))
1044       (when (eq (with-current-buffer buffer major-mode) 'org-mode)
1045         (let ((endmarker (with-current-buffer buffer
1046                            (outline-end-of-subtree)
1047                            (forward-char 1)
1048                            (copy-marker (point)))))
1049           (org-with-remote-undo buffer
1050             (with-current-buffer buffer
1051               (widen)
1052               (goto-char pos)
1053               (org-show-hidden-entry)
1054               (save-excursion
1055                 (and (outline-next-heading)
1056                      (org-flag-heading nil)))   ; show the next heading
1057               (org-back-to-heading)
1058               (setq marker (copy-marker (point)))
1059               (goto-char (max (point-at-bol) (- (point-at-eol) anticol)))
1060               (funcall command)
1061               (message "_cmd: %S" _cmd)
1062               (message "this-command: %S" this-command)
1063               (unless (eq (marker-position marker) (marker-position endmarker))
1064                 (setq newhead (org-get-heading))))
1065
1066             (beginning-of-line 1)
1067             (save-excursion
1068               (org-agenda-change-all-lines newhead hdmarker 'fixface))))
1069         t))))
1070
1071 (defun org-mouse-agenda-context-menu (&optional event)
1072   (or (org-mouse-do-remotely 'org-mouse-context-menu)
1073       (popup-menu
1074        '("Agenda"
1075          ("Agenda Files")
1076          "--"
1077          ["Undo" (progn (message "last command: %S" last-command) (setq this-command 'org-agenda-undo) (org-agenda-undo))
1078           :visible (if (eq last-command 'org-agenda-undo)
1079                        org-agenda-pending-undo-list
1080                      org-agenda-undo-list)]
1081          ["Rebuild Buffer" org-agenda-redo t]
1082          ["New Diary Entry"
1083           org-agenda-diary-entry (org-agenda-check-type nil 'agenda 'timeline) t]
1084          "--"
1085          ["Goto Today" org-agenda-goto-today
1086           (org-agenda-check-type nil 'agenda 'timeline) t]
1087          ["Display Calendar" org-agenda-goto-calendar
1088           (org-agenda-check-type nil 'agenda 'timeline) t]
1089          ("Calendar Commands"
1090           ["Phases of the Moon" org-agenda-phases-of-moon
1091            (org-agenda-check-type nil 'agenda 'timeline)]
1092           ["Sunrise/Sunset" org-agenda-sunrise-sunset
1093            (org-agenda-check-type nil 'agenda 'timeline)]
1094           ["Holidays" org-agenda-holidays
1095            (org-agenda-check-type nil 'agenda 'timeline)]
1096           ["Convert" org-agenda-convert-date
1097            (org-agenda-check-type nil 'agenda 'timeline)]
1098           "--"
1099           ["Create iCalendar file" org-export-icalendar-combine-agenda-files t])
1100          "--"
1101          ["Day View" org-agenda-day-view
1102           :active (org-agenda-check-type nil 'agenda)
1103           :style radio :selected (eq org-agenda-current-span 'day)]
1104          ["Week View" org-agenda-week-view
1105           :active (org-agenda-check-type nil 'agenda)
1106           :style radio :selected (eq org-agenda-current-span 'week)]
1107          "--"
1108          ["Show Logbook entries" org-agenda-log-mode
1109           :style toggle :selected org-agenda-show-log
1110           :active (org-agenda-check-type nil 'agenda 'timeline)]
1111          ["Include Diary" org-agenda-toggle-diary
1112           :style toggle :selected org-agenda-include-diary
1113           :active (org-agenda-check-type nil 'agenda)]
1114          ["Use Time Grid" org-agenda-toggle-time-grid
1115           :style toggle :selected org-agenda-use-time-grid
1116           :active (org-agenda-check-type nil 'agenda)]
1117          ["Follow Mode" org-agenda-follow-mode
1118           :style toggle :selected org-agenda-follow-mode]
1119          "--"
1120          ["Quit" org-agenda-quit t]
1121          ["Exit and Release Buffers" org-agenda-exit t]
1122          ))))
1123
1124 (defun org-mouse-get-gesture (event)
1125   (let ((startxy (posn-x-y (event-start event)))
1126         (endxy (posn-x-y (event-end event))))
1127     (if (< (car startxy) (car endxy)) :right :left)))
1128
1129
1130 ; (setq org-agenda-mode-hook nil)
1131 (add-hook 'org-agenda-mode-hook
1132    '(lambda ()
1133      (setq org-mouse-context-menu-function 'org-mouse-agenda-context-menu)
1134      (org-defkey org-agenda-mode-map [mouse-3] 'org-mouse-show-context-menu)
1135      (org-defkey org-agenda-mode-map [down-mouse-3] 'org-mouse-move-tree-start)
1136      (org-defkey org-agenda-mode-map [C-mouse-4] 'org-agenda-earlier)
1137      (org-defkey org-agenda-mode-map [C-mouse-5] 'org-agenda-later)
1138      (org-defkey org-agenda-mode-map [drag-mouse-3]
1139        '(lambda (event) (interactive "e")
1140           (case (org-mouse-get-gesture event)
1141             (:left (org-agenda-earlier 1))
1142             (:right (org-agenda-later 1)))))))
1143
1144 (provide 'org-mouse)
1145
1146 ;; arch-tag: ff1ae557-3529-41a3-95c6-baaebdcc280f
1147
1148 ;;; org-mouse.el ends here