summaryrefslogtreecommitdiff
path: root/lisp/org-mouse.el
blob: b5a6dad733a8f28ae7b65d2e1f3ac5fd5b02f56c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
;;; org-mouse.el --- Better mouse support for org-mode

;; Copyright (C) 2006-2012 Free Software Foundation, Inc.

;; Author: Piotr Zielinski <piotr dot zielinski at gmail dot com>
;; Maintainer: Carsten Dominik <carsten at orgmode dot org>

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:
;;
;; Org-mouse provides mouse support for org-mode.
;;
;; http://orgmode.org
;;
;; Org-mouse implements the following features:
;; * following links with the left mouse button (in Emacs 22)
;; * subtree expansion/collapse (org-cycle) with the left mouse button
;; * several context menus on the right mouse button:
;;    + general text
;;    + headlines
;;    + timestamps
;;    + priorities
;;    + links
;;    + tags
;; * promoting/demoting/moving subtrees with mouse-3
;;    + if the drag starts and ends in the same line then promote/demote
;;    + otherwise move the subtree
;;
;; Use
;; ---
;;
;; To use this package, put the following line in your .emacs:
;;
;;    (require 'org-mouse)
;;

;; FIXME:
;; + deal with folding / unfolding issues

;; TODO (This list is only theoretical, if you'd like to have some
;; feature implemented or a bug fix please send me an email, even if
;; something similar appears in the list below.  This will help me get
;; the priorities right.):
;;
;; + org-store-link, insert link
;; + org tables
;; + occur with the current word/tag (same menu item)
;; + ctrl-c ctrl-c, for example, renumber the current list
;; + internal links

;; Please email the maintainer with new feature suggestions / bugs

;; History:
;;
;; Since version 5.10: Changes are listed in the general org-mode docs.
;;
;; Version 5.09;; + Version number synchronization with Org-mode.
;;
;; Version 0.25
;; + made compatible with org-mode 4.70 (thanks to Carsten for the patch)
;;
;; Version 0.24
;; + minor changes to the table menu
;;
;; Version 0.23
;; + preliminary support for tables and calculation marks
;; + context menu support for org-agenda-undo & org-sort-entries
;;
;; Version 0.22
;; + handles undo support for the agenda buffer (requires org-mode >=4.58)
;;
;; Version 0.21
;; + selected text activates its context menu
;; + shift-middleclick or right-drag inserts the text from the clipboard in the form of a link
;;
;; Version 0.20
;; + the new "TODO Status" submenu replaces the "Cycle TODO" menu item
;; + the TODO menu can now list occurrences of a specific TODO keyword
;; + #+STARTUP line is now recognized
;;
;; Version 0.19
;; + added support for dragging URLs to the org-buffer
;;
;; Version 0.18
;; + added support for agenda blocks
;;
;; Version 0.17
;; + toggle checkboxes with a single click
;;
;; Version 0.16
;; + added support for checkboxes
;;
;; Version 0.15
;; + org-mode now works with the Agenda buffer as well
;;
;; Version 0.14
;; + added a menu option that converts plain list items to outline items
;;
;; Version 0.13
;; + "Insert Heading" now inserts a sibling heading if the point is
;;   on "***" and a child heading otherwise
;;
;; Version 0.12
;; + compatible with Emacs 21
;; + custom agenda commands added to the main menu
;; + moving trees should now work between windows in the same frame
;;
;; Version 0.11
;; + fixed org-mouse-at-link (thanks to Carsten)
;; + removed [follow-link] bindings
;;
;; Version 0.10
;; + added a menu option to remove highlights
;; + compatible with org-mode 4.21 now
;;
;; Version 0.08:
;; + trees can be moved/promoted/demoted by dragging with the right
;;   mouse button (mouse-3)
;; + small changes in the above function
;;
;; Versions 0.01 -- 0.07: (I don't remember)

;;; Code:

(eval-when-compile (require 'cl))
(require 'org)

(defvar org-agenda-allow-remote-undo)
(defvar org-agenda-undo-list)
(defvar org-agenda-custom-commands)
(declare-function org-agenda-change-all-lines "org-agenda"
		  (newhead hdmarker &optional fixface just-this))
(declare-function org-verify-change-for-undo "org-agenda" (l1 l2))
(declare-function org-apply-on-list "org-list" (function init-value &rest args))
(declare-function org-agenda-earlier "org-agenda" (arg))
(declare-function org-agenda-later "org-agenda" (arg))

(defvar org-mouse-plain-list-regexp "\\([ \t]*\\)\\([-+*]\\|[0-9]+[.)]\\) "
  "Regular expression that matches a plain list.")
(defvar org-mouse-direct t
  "Internal variable indicating whether the current action is direct.

If t, then the current action has been invoked directly through the buffer
it is intended to operate on.  If nil, then the action has been invoked
indirectly, for example, through the agenda buffer.")

(defgroup org-mouse nil
  "Mouse support for org-mode."
  :tag "Org Mouse"
  :group 'org)

(defcustom org-mouse-punctuation ":"
  "Punctuation used when inserting text by drag and drop."
  :group 'org-mouse
  :type 'string)

(defcustom org-mouse-features
  '(context-menu yank-link activate-stars activate-bullets activate-checkboxes)
  "The features of org-mouse that should be activated.
Changing this variable requires a restart of Emacs to get activated."
  :group 'org-mouse
  :type '(set :greedy t
	      (const :tag "Mouse-3 shows context menu" context-menu)
	      (const :tag "C-mouse-1 and mouse-3 move trees" move-tree)
	      (const :tag "S-mouse-2 and drag-mouse-3 yank link" yank-link)
	      (const :tag "Activate headline stars" activate-stars)
	      (const :tag "Activate item bullets" activate-bullets)
	      (const :tag "Activate checkboxes" activate-checkboxes)))

(defun org-mouse-re-search-line (regexp)
  "Search the current line for a given regular expression."
  (beginning-of-line)
  (re-search-forward regexp (point-at-eol) t))

(defun org-mouse-end-headline ()
  "Go to the end of current headline (ignoring tags)."
  (interactive)
  (end-of-line)
  (skip-chars-backward "\t ")
  (when (org-looking-back ":[A-Za-z]+:")
    (skip-chars-backward ":A-Za-z")
    (skip-chars-backward "\t ")))

(defvar org-mouse-context-menu-function nil
  "Function to create the context menu.
The value of this variable is the function invoked by
`org-mouse-context-menu' as the context menu.")
(make-variable-buffer-local 'org-mouse-context-menu-function)

(defun org-mouse-show-context-menu (event prefix)
  "Invoke the context menu.

If the value of `org-mouse-context-menu-function' is a function, then
this function is called.  Otherwise, the current major mode menu is used."
  (interactive "@e \nP")
  (if (and (= (event-click-count event) 1)
	   (or (not mark-active)
	       (sit-for (/ double-click-time 1000.0))))
      (progn
	(select-window (posn-window (event-start event)))
	(when (not (org-mouse-mark-active))
	  (goto-char (posn-point (event-start event)))
	  (when (not (eolp)) (save-excursion (run-hooks 'post-command-hook)))
	  (let ((redisplay-dont-pause t))
	    (sit-for 0)))
	(if (functionp org-mouse-context-menu-function)
	    (funcall org-mouse-context-menu-function event)
	  (if (fboundp 'mouse-menu-major-mode-map)
	      (popup-menu (mouse-menu-major-mode-map) event prefix)
	    (org-no-warnings ; don't warn about fallback, obsolete since 23.1
	     (mouse-major-mode-menu event prefix)))))
    (setq this-command 'mouse-save-then-kill)
    (mouse-save-then-kill event)))

(defun org-mouse-line-position ()
  "Return `:beginning' or `:middle' or `:end', depending on the point position.

If the point is at the end of the line, return `:end'.
If the point is separated from the beginning of the line only by white
space and *'s (`org-mouse-bolp'), return `:beginning'.  Otherwise,
return `:middle'."
  (cond
   ((eolp) :end)
   ((org-mouse-bolp) :beginning)
   (t :middle)))

(defun org-mouse-empty-line ()
  "Return non-nil iff the line contains only white space."
  (save-excursion (beginning-of-line) (looking-at "[ \t]*$")))

(defun org-mouse-next-heading ()
  "Go to the next heading.
If there is none, ensure that the point is at the beginning of an empty line."
  (unless (outline-next-heading)
    (beginning-of-line)
    (unless (org-mouse-empty-line)
      (end-of-line)
      (newline))))

(defun org-mouse-insert-heading ()
  "Insert a new heading, as `org-insert-heading'.

If the point is at the :beginning (`org-mouse-line-position') of the line,
insert the new heading before the current line.  Otherwise, insert it
after the current heading."
  (interactive)
  (case (org-mouse-line-position)
    (:beginning (beginning-of-line)
		(org-insert-heading))
    (t (org-mouse-next-heading)
       (org-insert-heading))))

(defun org-mouse-timestamp-today (&optional shift units)
  "Change the timestamp into SHIFT UNITS in the future.

For the acceptable UNITS, see `org-timestamp-change'."
  (interactive)
  (org-time-stamp nil)
  (when shift (org-timestamp-change shift units)))

(defun org-mouse-keyword-menu (keywords function &optional selected itemformat)
  "A helper function.

Returns a menu fragment consisting of KEYWORDS.  When a keyword
is selected by the user, FUNCTION is called with the selected
keyword as the only argument.

If SELECTED is nil, then all items are normal menu items.  If
SELECTED is a function, then each item is a checkbox, which is
enabled for a given keyword iff (funcall SELECTED keyword) return
non-nil.  If SELECTED is neither nil nor a function, then the
items are radio buttons.  A radio button is enabled for the
keyword `equal' to SELECTED.

ITEMFORMAT governs formatting of the elements of KEYWORDS.  If it
is a function, it is invoked with the keyword as the only
argument.  If it is a string, it is interpreted as the format
string to (format ITEMFORMAT keyword).  If it is neither a string
nor a function, elements of KEYWORDS are used directly."
  (mapcar
   `(lambda (keyword)
      (vector (cond
	       ((functionp ,itemformat) (funcall ,itemformat keyword))
	       ((stringp ,itemformat) (format ,itemformat keyword))
	       (t keyword))
	      (list 'funcall ,function keyword)
	      :style (cond
		      ((null ,selected) t)
		      ((functionp ,selected) 'toggle)
		      (t 'radio))
	      :selected (if (functionp ,selected)
			    (and (funcall ,selected keyword) t)
			  (equal ,selected keyword))))
   keywords))

(defun org-mouse-remove-match-and-spaces ()
  "Remove the match, make just one space around the point."
  (interactive)
  (replace-match "")
  (just-one-space))

(defvar org-mouse-rest)
(defun org-mouse-replace-match-and-surround (newtext &optional fixedcase
						     literal string subexp)
  "The same as `replace-match', but surrounds the replacement with spaces."
  (apply 'replace-match org-mouse-rest)
  (save-excursion
    (goto-char (match-beginning (or subexp 0)))
    (just-one-space)
    (goto-char (match-end (or subexp 0)))
    (just-one-space)))

(defun org-mouse-keyword-replace-menu (keywords &optional group itemformat
						nosurround)
  "A helper function.

Returns a menu fragment consisting of KEYWORDS.  When a keyword
is selected, group GROUP of the current match is replaced by the
keyword.  The method ensures that both ends of the replacement
are separated from the rest of the text in the buffer by
individual spaces (unless NOSURROUND is non-nil).

The final entry of the menu is always \"None\", which removes the
match.

ITEMFORMAT governs formatting of the elements of KEYWORDS.  If it
is a function, it is invoked with the keyword as the only
argument.  If it is a string, it is interpreted as the format
string to (format ITEMFORMAT keyword).  If it is neither a string
nor a function, elements of KEYWORDS are used directly."
  (setq group (or group 0))
  (let ((replace (org-mouse-match-closure
		  (if nosurround 'replace-match
		    'org-mouse-replace-match-and-surround))))
    (append
     (org-mouse-keyword-menu
      keywords
      `(lambda (keyword) (funcall ,replace keyword t t nil ,group))
      (match-string group)
      itemformat)
     `(["None" org-mouse-remove-match-and-spaces
	:style radio
	:selected ,(not (member (match-string group) keywords))]))))

(defun org-mouse-show-headlines ()
  "Change the visibility of the current org buffer to only show headlines."
  (interactive)
  (let ((this-command 'org-cycle)
	(last-command 'org-cycle)
	(org-cycle-global-status nil))
    (org-cycle '(4))
    (org-cycle '(4))))

(defun org-mouse-show-overview ()
  "Change visibility of current org buffer to first-level headlines only."
  (interactive)
  (let ((org-cycle-global-status nil))
    (org-cycle '(4))))

(defun org-mouse-set-priority (priority)
  "Set the priority of the current headline to PRIORITY."
  (org-priority priority))

(defvar org-mouse-priority-regexp "\\[#\\([A-Z]\\)\\]"
  "Regular expression matching the priority indicator.
Differs from `org-priority-regexp' in that it doesn't contain the
leading '.*?'.")

(defun org-mouse-get-priority (&optional default)
  "Return the priority of the current headline.
DEFAULT is returned if no priority is given in the headline."
  (save-excursion
    (if (org-mouse-re-search-line org-mouse-priority-regexp)
	(match-string 1)
      (when default (char-to-string org-default-priority)))))

(defun org-mouse-delete-timestamp ()
  "Deletes the current timestamp as well as the preceding keyword.
SCHEDULED: or DEADLINE: or ANYTHINGLIKETHIS:"
  (when (or (org-at-date-range-p) (org-at-timestamp-p))
    (replace-match "")			; delete the timestamp
    (skip-chars-backward " :A-Z")
    (when (looking-at " *[A-Z][A-Z]+:")
      (replace-match ""))))

(defun org-mouse-looking-at (regexp skipchars &optional movechars)
  (save-excursion
    (let ((point (point)))
      (if (looking-at regexp) t
	(skip-chars-backward skipchars)
	(forward-char (or movechars 0))
	(when (looking-at regexp)
	  (> (match-end 0) point))))))

(defun org-mouse-priority-list ()
  (loop for priority from ?A to org-lowest-priority
	collect (char-to-string priority)))

(defun org-mouse-todo-menu (state)
  "Create the menu with TODO keywords."
  (append
   (let ((kwds org-todo-keywords-1))
     (org-mouse-keyword-menu
      kwds
      `(lambda (kwd) (org-todo kwd))
      (lambda (kwd) (equal state kwd))))))

(defun org-mouse-tag-menu ()		;todo
  "Create the tags menu."
  (append
   (let ((tags (org-get-tags)))
     (org-mouse-keyword-menu
      (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
      `(lambda (tag)
	 (org-mouse-set-tags
	  (sort (if (member tag (quote ,tags))
		    (delete tag (quote ,tags))
		  (cons tag (quote ,tags)))
		'string-lessp)))
      `(lambda (tag) (member tag (quote ,tags)))
      ))
   '("--"
     ["Align Tags Here" (org-set-tags nil t) t]
     ["Align Tags in Buffer" (org-set-tags t t) t]
     ["Set Tags ..." (org-set-tags) t])))

(defun org-mouse-set-tags (tags)
  (save-excursion
    ;; remove existing tags first
    (beginning-of-line)
    (when (org-mouse-re-search-line ":\\(\\([A-Za-z_]+:\\)+\\)")
      (replace-match ""))

    ;; set new tags if any
    (when tags
      (end-of-line)
      (insert " :" (mapconcat 'identity tags ":") ":")
      (org-set-tags nil t))))

(defun org-mouse-insert-checkbox ()
  (interactive)
  (and (org-at-item-p)
       (goto-char (match-end 0))
       (unless (org-at-item-checkbox-p)
	 (delete-horizontal-space)
	 (insert " [ ] "))))

(defun org-mouse-agenda-type (type)
  (case type
    ('tags "Tags: ")
    ('todo "TODO: ")
    ('tags-tree "Tags tree: ")
    ('todo-tree "TODO tree: ")
    ('occur-tree "Occur tree: ")
    (t "Agenda command ???")))

(defun org-mouse-list-options-menu (alloptions &optional function)
  (let ((options (save-match-data
		   (split-string (match-string-no-properties 1)))))
    (print options)
    (loop for name in alloptions
	  collect
	  (vector name
		  `(progn
		     (replace-match
		      (mapconcat 'identity
				 (sort (if (member ',name ',options)
					   (delete ',name ',options)
					 (cons ',name ',options))
				       'string-lessp)
				 " ")
		      nil nil nil 1)
		     (when (functionp ',function) (funcall ',function)))
		  :style 'toggle
		  :selected (and (member name options) t)))))

(defun org-mouse-clip-text (text maxlength)
  (if (> (length text) maxlength)
      (concat (substring text 0 (- maxlength 3)) "...")
    text))

(defun org-mouse-popup-global-menu ()
  (popup-menu
   `("Main Menu"
     ["Show Overview" org-mouse-show-overview t]
     ["Show Headlines" org-mouse-show-headlines t]
     ["Show All" show-all t]
     ["Remove Highlights" org-remove-occur-highlights
      :visible org-occur-highlights]
     "--"
     ["Check Deadlines"
      (if (functionp 'org-check-deadlines-and-todos)
	  (org-check-deadlines-and-todos org-deadline-warning-days)
	(org-check-deadlines org-deadline-warning-days)) t]
     ["Check TODOs" org-show-todo-tree t]
     ("Check Tags"
      ,@(org-mouse-keyword-menu
	 (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
	 #'(lambda (tag) (org-tags-sparse-tree nil tag)))
      "--"
      ["Custom Tag ..." org-tags-sparse-tree t])
     ["Check Phrase ..." org-occur]
     "--"
     ["Display Agenda" org-agenda-list t]
     ["Display Timeline" org-timeline t]
     ["Display TODO List" org-todo-list t]
     ("Display Tags"
      ,@(org-mouse-keyword-menu
	 (sort (mapcar 'car (org-get-buffer-tags)) 'string-lessp)
	 #'(lambda (tag) (org-tags-view nil tag)))
      "--"
      ["Custom Tag ..." org-tags-view t])
     ["Display Calendar" org-goto-calendar t]
     "--"
     ,@(org-mouse-keyword-menu
	(mapcar 'car org-agenda-custom-commands)
	#'(lambda (key)
	    (eval `(org-agenda nil (string-to-char ,key))))
	nil
	#'(lambda (key)
	    (let ((entry (assoc key org-agenda-custom-commands)))
	      (org-mouse-clip-text
	       (cond
		((stringp (nth 1 entry)) (nth 1 entry))
		((stringp (nth 2 entry))
		 (concat (org-mouse-agenda-type (nth 1 entry))
			 (nth 2 entry)))
		(t "Agenda Command '%s'"))
	       30))))
     "--"
     ["Delete Blank Lines" delete-blank-lines
      :visible (org-mouse-empty-line)]
     ["Insert Checkbox" org-mouse-insert-checkbox
      :visible (and (org-at-item-p) (not (org-at-item-checkbox-p)))]
     ["Insert Checkboxes"
      (org-mouse-for-each-item 'org-mouse-insert-checkbox)
      :visible (and (org-at-item-p) (not (org-at-item-checkbox-p)))]
     ["Plain List to Outline" org-mouse-transform-to-outline
      :visible (org-at-item-p)])))

(defun org-mouse-get-context (contextlist context)
  (let ((contextdata (assq context contextlist)))
    (when contextdata
      (save-excursion
	(goto-char (second contextdata))
	(re-search-forward ".*" (third contextdata))))))

(defun org-mouse-for-each-item (funct)
  ;; Functions called by `org-apply-on-list' need an argument
  (let ((wrap-fun (lambda (c) (funcall funct))))
    (when (ignore-errors (goto-char (org-in-item-p)))
      (save-excursion (org-apply-on-list wrap-fun nil)))))

(defun org-mouse-bolp ()
  "Return true if there only spaces, tabs, and '*' before point.
This means, between the beginning of line and the point."
  (save-excursion
    (skip-chars-backward " \t*") (bolp)))

(defun org-mouse-insert-item (text)
  (case (org-mouse-line-position)
    (:beginning			; insert before
     (beginning-of-line)
     (looking-at "[ \t]*")
     (open-line 1)
     (org-indent-to-column (- (match-end 0) (match-beginning 0)))
     (insert "+ "))
    (:middle			; insert after
     (end-of-line)
     (newline t)
     (indent-relative)
     (insert "+ "))
    (:end				; insert text here
     (skip-chars-backward " \t")
     (kill-region (point) (point-at-eol))
     (unless (org-looking-back org-mouse-punctuation)
       (insert (concat org-mouse-punctuation " ")))))
  (insert text)
  (beginning-of-line))

(defadvice dnd-insert-text (around org-mouse-dnd-insert-text activate)
  (if (derived-mode-p 'org-mode)
      (org-mouse-insert-item text)
    ad-do-it))

(defadvice dnd-open-file (around org-mouse-dnd-open-file activate)
  (if (derived-mode-p 'org-mode)
      (org-mouse-insert-item uri)
    ad-do-it))

(defun org-mouse-match-closure (function)
  (let ((match (match-data t)))
    `(lambda (&rest rest)
       (save-match-data
	 (set-match-data ',match)
	 (apply ',function rest)))))

(defun org-mouse-yank-link (click)
  (interactive "e")
  ;; Give temporary modes such as isearch a chance to turn off.
  (run-hooks 'mouse-leave-buffer-hook)
  (mouse-set-point click)
  (setq mouse-selection-click-count 0)
  (delete-horizontal-space)
  (insert-for-yank (concat " [[" (current-kill 0) "]] ")))

(defun org-mouse-context-menu (&optional event)
  (let* ((stamp-prefixes (list org-deadline-string org-scheduled-string))
	 (contextlist (org-context))
	 (get-context (lambda (context) (org-mouse-get-context contextlist context))))
    (cond
     ((org-mouse-mark-active)
      (let ((region-string (buffer-substring (region-beginning) (region-end))))
	(popup-menu
	 `(nil
	   ["Sparse Tree" (org-occur ',region-string)]
	   ["Find in Buffer" (occur ',region-string)]
	   ["Grep in Current Dir"
	    (grep (format "grep -rnH -e '%s' *" ',region-string))]
	   ["Grep in Parent Dir"
	    (grep (format "grep -rnH -e '%s' ../*" ',region-string))]
	   "--"
	   ["Convert to Link"
	    (progn (save-excursion (goto-char (region-beginning)) (insert "[["))
		   (save-excursion (goto-char (region-end)) (insert "]]")))]
	   ["Insert Link Here" (org-mouse-yank-link ',event)]))))
     ((save-excursion (beginning-of-line) (looking-at "#\\+STARTUP: \\(.*\\)"))
      (popup-menu
       `(nil
	 ,@(org-mouse-list-options-menu (mapcar 'car org-startup-options)
					'org-mode-restart))))
     ((or (eolp)
	  (and (looking-at "\\(  \\|\t\\)\\(+:[0-9a-zA-Z_:]+\\)?\\(  \\|\t\\)+$")
	       (org-looking-back "  \\|\t")))
      (org-mouse-popup-global-menu))
     ((funcall get-context :checkbox)
      (popup-menu
       '(nil
	 ["Toggle" org-toggle-checkbox t]
	 ["Remove" org-mouse-remove-match-and-spaces t]
	 ""
	 ["All Clear" (org-mouse-for-each-item
		       (lambda ()
			 (when (save-excursion (org-at-item-checkbox-p))
			   (replace-match "[ ]"))))]
	 ["All Set" (org-mouse-for-each-item
		     (lambda ()
		       (when (save-excursion (org-at-item-checkbox-p))
			 (replace-match "[X]"))))]
	 ["All Toggle" (org-mouse-for-each-item 'org-toggle-checkbox) t]
	 ["All Remove" (org-mouse-for-each-item
			(lambda ()
			  (when (save-excursion (org-at-item-checkbox-p))
			    (org-mouse-remove-match-and-spaces))))]
	 )))
     ((and (org-mouse-looking-at "\\b\\w+" "a-zA-Z0-9_")
	   (member (match-string 0) org-todo-keywords-1))
      (popup-menu
       `(nil
	 ,@(org-mouse-todo-menu (match-string 0))
	 "--"
	 ["Check TODOs" org-show-todo-tree t]
	 ["List all TODO keywords" org-todo-list t]
	 [,(format "List only %s" (match-string 0))
	  (org-todo-list (match-string 0)) t]
	 )))
     ((and (org-mouse-looking-at "\\b[A-Z]+:" "A-Z")
	   (member (match-string 0) stamp-prefixes))
      (popup-menu
       `(nil
	 ,@(org-mouse-keyword-replace-menu stamp-prefixes)
	 "--"
	 ["Check Deadlines" org-check-deadlines t]
	 )))
     ((org-mouse-looking-at org-mouse-priority-regexp "[]A-Z#") ; priority
      (popup-menu `(nil ,@(org-mouse-keyword-replace-menu
			   (org-mouse-priority-list) 1 "Priority %s" t))))
     ((funcall get-context :link)
      (popup-menu
       '(nil
	 ["Open" org-open-at-point t]
	 ["Open in Emacs" (org-open-at-point t) t]
	 "--"
	 ["Copy link" (org-kill-new (match-string 0))]
	 ["Cut link"
	  (progn
	    (kill-region (match-beginning 0) (match-end 0))
	    (just-one-space))]
	 "--"
	 ["Grep for TODOs"
	  (grep (format "grep -nH -i 'todo\\|fixme' %s*" (match-string 2)))]
					;       ["Paste file link" ((insert "file:") (yank))]
	 )))
     ((org-mouse-looking-at ":\\([A-Za-z0-9_]+\\):" "A-Za-z0-9_" -1) ;tags
      (popup-menu
       `(nil
	 [,(format "Display '%s'" (match-string 1))
	  (org-tags-view nil ,(match-string 1))]
	 [,(format "Sparse Tree '%s'" (match-string 1))
	  (org-tags-sparse-tree nil ,(match-string 1))]
	 "--"
	 ,@(org-mouse-tag-menu))))
     ((org-at-timestamp-p)
      (popup-menu
       '(nil
	 ["Show Day" org-open-at-point t]
	 ["Change Timestamp" org-time-stamp t]
	 ["Delete Timestamp" (org-mouse-delete-timestamp) t]
	 ["Compute Time Range" org-evaluate-time-range (org-at-date-range-p)]
	 "--"
	 ["Set for Today" org-mouse-timestamp-today]
	 ["Set for Tomorrow" (org-mouse-timestamp-today 1 'day)]
	 ["Set in 1 Week" (org-mouse-timestamp-today 7 'day)]
	 ["Set in 2 Weeks" (org-mouse-timestamp-today 14 'day)]
	 ["Set in a Month" (org-mouse-timestamp-today 1 'month)]
	 "--"
	 ["+ 1 Day" (org-timestamp-change 1 'day)]
	 ["+ 1 Week" (org-timestamp-change 7 'day)]
	 ["+ 1 Month" (org-timestamp-change 1 'month)]
	 "--"
	 ["- 1 Day" (org-timestamp-change -1 'day)]
	 ["- 1 Week" (org-timestamp-change -7 'day)]
	 ["- 1 Month" (org-timestamp-change -1 'month)])))
     ((funcall get-context :table-special)
      (let ((mdata (match-data)))
	(incf (car mdata) 2)
	(store-match-data mdata))
      (message "match: %S" (match-string 0))
      (popup-menu `(nil ,@(org-mouse-keyword-replace-menu
			   '(" " "!" "^" "_" "$" "#" "*" "'") 0
			   (lambda (mark)
			     (case (string-to-char mark)
			       (?  "( ) Nothing Special")
			       (?! "(!) Column Names")
			       (?^ "(^) Field Names Above")
			       (?_ "(^) Field Names Below")
			       (?$ "($) Formula Parameters")
			       (?# "(#) Recalculation: Auto")
			       (?* "(*) Recalculation: Manual")
			       (?' "(') Recalculation: None"))) t))))
     ((assq :table contextlist)
      (popup-menu
       '(nil
	 ["Align Table" org-ctrl-c-ctrl-c]
	 ["Blank Field" org-table-blank-field]
	 ["Edit Field" org-table-edit-field]
	 "--"
	 ("Column"
	  ["Move Column Left" org-metaleft]
	  ["Move Column Right" org-metaright]
	  ["Delete Column" org-shiftmetaleft]
	  ["Insert Column" org-shiftmetaright]
	  "--"
	  ["Enable Narrowing" (setq org-table-limit-column-width (not org-table-limit-column-width)) :selected org-table-limit-column-width :style toggle])
	 ("Row"
	  ["Move Row Up" org-metaup]
	  ["Move Row Down" org-metadown]
	  ["Delete Row" org-shiftmetaup]
	  ["Insert Row" org-shiftmetadown]
	  ["Sort lines in region" org-table-sort-lines (org-at-table-p)]
	  "--"
	  ["Insert Hline" org-table-insert-hline])
	 ("Rectangle"
	  ["Copy Rectangle" org-copy-special]
	  ["Cut Rectangle" org-cut-special]
	  ["Paste Rectangle" org-paste-special]
	  ["Fill Rectangle" org-table-wrap-region])
	 "--"
	 ["Set Column Formula" org-table-eval-formula]
	 ["Set Field Formula" (org-table-eval-formula '(4))]
	 ["Edit Formulas" org-table-edit-formulas]
	 "--"
	 ["Recalculate Line" org-table-recalculate]
	 ["Recalculate All" (org-table-recalculate '(4))]
	 ["Iterate All" (org-table-recalculate '(16))]
	 "--"
	 ["Toggle Recalculate Mark" org-table-rotate-recalc-marks]
	 ["Sum Column/Rectangle" org-table-sum
	  :active (or (org-at-table-p) (org-region-active-p))]
	 ["Field Info" org-table-field-info]
	 ["Debug Formulas"
	  (setq org-table-formula-debug (not org-table-formula-debug))
	  :style toggle :selected org-table-formula-debug]
	 )))
     ((and (assq :headline contextlist) (not (eolp)))
      (let ((priority (org-mouse-get-priority t)))
	(popup-menu
	 `("Headline Menu"
	   ("Tags and Priorities"
	    ,@(org-mouse-keyword-menu
	       (org-mouse-priority-list)
	       #'(lambda (keyword)
		   (org-mouse-set-priority (string-to-char keyword)))
	       priority "Priority %s")
	    "--"
	    ,@(org-mouse-tag-menu))
	   ("TODO Status"
	    ,@(org-mouse-todo-menu (org-get-todo-state)))
	   ["Show Tags"
	    (with-current-buffer org-mouse-main-buffer (org-agenda-show-tags))
	    :visible (not org-mouse-direct)]
	   ["Show Priority"
	    (with-current-buffer org-mouse-main-buffer (org-agenda-show-priority))
	    :visible (not org-mouse-direct)]
	   ,@(if org-mouse-direct '("--") nil)
	   ["New Heading" org-mouse-insert-heading :visible org-mouse-direct]
	   ["Set Deadline"
	    (progn (org-mouse-end-headline) (insert " ") (org-deadline))
	    :active (not (save-excursion
			   (org-mouse-re-search-line org-deadline-regexp)))]
	   ["Schedule Task"
	    (progn (org-mouse-end-headline) (insert " ") (org-schedule))
	    :active (not (save-excursion
			   (org-mouse-re-search-line org-scheduled-regexp)))]
	   ["Insert Timestamp"
	    (progn (org-mouse-end-headline) (insert " ") (org-time-stamp nil)) t]
					;	 ["Timestamp (inactive)" org-time-stamp-inactive t]
	   "--"
	   ["Archive Subtree" org-archive-subtree]
	   ["Cut Subtree"  org-cut-special]
	   ["Copy Subtree"  org-copy-special]
	   ["Paste Subtree"  org-paste-special :visible org-mouse-direct]
	   ("Sort Children"
	    ["Alphabetically" (org-sort-entries nil ?a)]
	    ["Numerically" (org-sort-entries nil ?n)]
	    ["By Time/Date" (org-sort-entries nil ?t)]
	    "--"
	    ["Reverse Alphabetically" (org-sort-entries nil ?A)]
	    ["Reverse Numerically" (org-sort-entries nil ?N)]
	    ["Reverse By Time/Date" (org-sort-entries nil ?T)])
	   "--"
	   ["Move Trees" org-mouse-move-tree :active nil]
	   ))))
     (t
      (org-mouse-popup-global-menu)))))

(defun org-mouse-mark-active ()
  (and mark-active transient-mark-mode))

(defun org-mouse-in-region-p (pos)
  (and (org-mouse-mark-active)
       (>= pos (region-beginning))
       (<  pos (region-end))))

(defun org-mouse-down-mouse (event)
  (interactive "e")
  (setq this-command last-command)
  (unless (and (= 1 (event-click-count event))
	       (org-mouse-in-region-p (posn-point (event-start event))))
    (mouse-drag-region event)))

(add-hook 'org-mode-hook
	  #'(lambda ()
	      (setq org-mouse-context-menu-function 'org-mouse-context-menu)

	      (when (memq 'context-menu org-mouse-features)
		(org-defkey org-mouse-map [mouse-3] nil)
		(org-defkey org-mode-map [mouse-3] 'org-mouse-show-context-menu))
	      (org-defkey org-mode-map [down-mouse-1] 'org-mouse-down-mouse)
	      (when (memq 'context-menu org-mouse-features)
		(org-defkey org-mouse-map [C-drag-mouse-1] 'org-mouse-move-tree)
		(org-defkey org-mouse-map [C-down-mouse-1] 'org-mouse-move-tree-start))
	      (when (memq 'yank-link org-mouse-features)
		(org-defkey org-mode-map [S-mouse-2] 'org-mouse-yank-link)
		(org-defkey org-mode-map [drag-mouse-3] 'org-mouse-yank-link))
	      (when (memq 'move-tree org-mouse-features)
		(org-defkey org-mouse-map [drag-mouse-3] 'org-mouse-move-tree)
		(org-defkey org-mouse-map [down-mouse-3] 'org-mouse-move-tree-start))

	      (when (memq 'activate-stars org-mouse-features)
		(font-lock-add-keywords
		 nil
		 `((,org-outline-regexp
		    0 `(face org-link mouse-face highlight keymap ,org-mouse-map)
		    'prepend))
		 t))

	      (when (memq 'activate-bullets org-mouse-features)
		(font-lock-add-keywords
		 nil
		 `(("^[ \t]*\\([-+*]\\|[0-9]+[.)]\\) +"
		    (1 `(face org-link keymap ,org-mouse-map mouse-face highlight)
		       'prepend)))
		 t))

	      (when (memq 'activate-checkboxes org-mouse-features)
		(font-lock-add-keywords
		 nil
		 `(("^[ \t]*\\([-+*]\\|[0-9]+[.)]\\) +\\(\\[[ X]\\]\\)"
		    (2 `(face bold keymap ,org-mouse-map mouse-face highlight) t)))
		 t))

	      (defadvice org-open-at-point (around org-mouse-open-at-point activate)
		(let ((context (org-context)))
		  (cond
		   ((assq :headline-stars context) (org-cycle))
		   ((assq :checkbox context) (org-toggle-checkbox))
		   ((assq :item-bullet context)
		    (let ((org-cycle-include-plain-lists t)) (org-cycle)))
		   ((org-footnote-at-reference-p) nil)
		   (t ad-do-it))))))

(defun org-mouse-move-tree-start (event)
  (interactive "e")
  (message "Same line: promote/demote, (***):move before, (text): make a child"))


(defun org-mouse-make-marker (position)
  (with-current-buffer (window-buffer (posn-window position))
    (copy-marker (posn-point position))))

(defun org-mouse-move-tree (event)
  ;; todo: handle movements between different buffers
  (interactive "e")
  (save-excursion
    (let* ((start (org-mouse-make-marker (event-start event)))
	   (end (org-mouse-make-marker (event-end event)))
	   (sbuf (marker-buffer start))
	   (ebuf (marker-buffer end)))

      (when (and sbuf ebuf)
	(set-buffer sbuf)
	(goto-char start)
	(org-back-to-heading)
	(if (and (eq sbuf ebuf)
		 (equal
		  (point)
		  (save-excursion (goto-char end) (org-back-to-heading) (point))))
	    ;; if the same line then promote/demote
	    (if (>= end start) (org-demote-subtree) (org-promote-subtree))
	  ;; if different lines then move
	  (org-cut-subtree)

	  (set-buffer ebuf)
	  (goto-char end)
	  (org-back-to-heading)
	  (when  (and (eq sbuf ebuf)
		      (equal
		       (point)
		       (save-excursion (goto-char start)
				       (org-back-to-heading) (point))))
	    (outline-end-of-subtree)
	    (end-of-line)
	    (if (eobp) (newline) (forward-char)))

	  (when (looking-at org-outline-regexp)
	    (let ((level (- (match-end 0) (match-beginning 0))))
	      (when (> end (match-end 0))
		(outline-end-of-subtree)
		(end-of-line)
		(if (eobp) (newline) (forward-char))
		(setq level (1+ level)))
	      (org-paste-subtree level)
	      (save-excursion
		(outline-end-of-subtree)
		(when (bolp) (delete-char -1))))))))))


(defun org-mouse-transform-to-outline ()
  (interactive)
  (org-back-to-heading)
  (let ((minlevel 1000)
	(replace-text (concat (match-string 0) "* ")))
    (beginning-of-line 2)
    (save-excursion
      (while (not (or (eobp) (looking-at org-outline-regexp)))
	(when (looking-at org-mouse-plain-list-regexp)
	  (setq minlevel (min minlevel (- (match-end 1) (match-beginning 1)))))
	(forward-line)))
    (while (not (or (eobp) (looking-at org-outline-regexp)))
      (when (and (looking-at org-mouse-plain-list-regexp)
		 (eq minlevel (- (match-end 1) (match-beginning 1))))
	(replace-match replace-text))
      (forward-line))))

(defvar org-mouse-cmd) ;dynamically scoped from `org-with-remote-undo'.

(defun org-mouse-do-remotely (command)
					;  (org-agenda-check-no-diary)
  (when (get-text-property (point) 'org-marker)
    (let* ((anticol (- (point-at-eol) (point)))
	   (marker (get-text-property (point) 'org-marker))
	   (buffer (marker-buffer marker))
	   (pos (marker-position marker))
	   (hdmarker (get-text-property (point) 'org-hd-marker))
	   (buffer-read-only nil)
	   (newhead "--- removed ---")
	   (org-mouse-direct nil)
	   (org-mouse-main-buffer (current-buffer)))
      (when (eq (with-current-buffer buffer major-mode) 'org-mode)
	(let ((endmarker (with-current-buffer buffer
			   (outline-end-of-subtree)
			   (forward-char 1)
			   (copy-marker (point)))))
	  (org-with-remote-undo buffer
	    (with-current-buffer buffer
	      (widen)
	      (goto-char pos)
	      (org-show-hidden-entry)
	      (save-excursion
		(and (outline-next-heading)
		     (org-flag-heading nil)))   ; show the next heading
	      (org-back-to-heading)
	      (setq marker (copy-marker (point)))
	      (goto-char (max (point-at-bol) (- (point-at-eol) anticol)))
	      (funcall command)
	      (message "_cmd: %S" org-mouse-cmd)
	      (message "this-command: %S" this-command)
	      (unless (eq (marker-position marker) (marker-position endmarker))
		(setq newhead (org-get-heading))))

	    (beginning-of-line 1)
	    (save-excursion
	      (org-agenda-change-all-lines newhead hdmarker 'fixface))))
	t))))

(defun org-mouse-agenda-context-menu (&optional event)
  (or (org-mouse-do-remotely 'org-mouse-context-menu)
      (popup-menu
       '("Agenda"
	 ("Agenda Files")
	 "--"
	 ["Undo" (progn (message "last command: %S" last-command) (setq this-command 'org-agenda-undo) (org-agenda-undo))
	  :visible (if (eq last-command 'org-agenda-undo)
		       org-agenda-pending-undo-list
		     org-agenda-undo-list)]
	 ["Rebuild Buffer" org-agenda-redo t]
	 ["New Diary Entry"
	  org-agenda-diary-entry (org-agenda-check-type nil 'agenda 'timeline) t]
	 "--"
	 ["Goto Today" org-agenda-goto-today
	  (org-agenda-check-type nil 'agenda 'timeline) t]
	 ["Display Calendar" org-agenda-goto-calendar
	  (org-agenda-check-type nil 'agenda 'timeline) t]
	 ("Calendar Commands"
	  ["Phases of the Moon" org-agenda-phases-of-moon
	   (org-agenda-check-type nil 'agenda 'timeline)]
	  ["Sunrise/Sunset" org-agenda-sunrise-sunset
	   (org-agenda-check-type nil 'agenda 'timeline)]
	  ["Holidays" org-agenda-holidays
	   (org-agenda-check-type nil 'agenda 'timeline)]
	  ["Convert" org-agenda-convert-date
	   (org-agenda-check-type nil 'agenda 'timeline)]
	  "--"
	  ["Create iCalendar file" org-export-icalendar-combine-agenda-files t])
	 "--"
	 ["Day View" org-agenda-day-view
	  :active (org-agenda-check-type nil 'agenda)
	  :style radio :selected (eq org-agenda-current-span 'day)]
	 ["Week View" org-agenda-week-view
	  :active (org-agenda-check-type nil 'agenda)
	  :style radio :selected (eq org-agenda-current-span 'week)]
	 "--"
	 ["Show Logbook entries" org-agenda-log-mode
	  :style toggle :selected org-agenda-show-log
	  :active (org-agenda-check-type nil 'agenda 'timeline)]
	 ["Include Diary" org-agenda-toggle-diary
	  :style toggle :selected org-agenda-include-diary
	  :active (org-agenda-check-type nil 'agenda)]
	 ["Use Time Grid" org-agenda-toggle-time-grid
	  :style toggle :selected org-agenda-use-time-grid
	  :active (org-agenda-check-type nil 'agenda)]
	 ["Follow Mode" org-agenda-follow-mode
	  :style toggle :selected org-agenda-follow-mode]
	 "--"
	 ["Quit" org-agenda-quit t]
	 ["Exit and Release Buffers" org-agenda-exit t]
	 ))))

(defun org-mouse-get-gesture (event)
  (let ((startxy (posn-x-y (event-start event)))
	(endxy (posn-x-y (event-end event))))
    (if (< (car startxy) (car endxy)) :right :left)))


					; (setq org-agenda-mode-hook nil)
(defvar org-agenda-mode-map)
(add-hook 'org-agenda-mode-hook
	  #'(lambda ()
	      (setq org-mouse-context-menu-function 'org-mouse-agenda-context-menu)
	      (org-defkey org-agenda-mode-map [mouse-3] 'org-mouse-show-context-menu)
	      (org-defkey org-agenda-mode-map [down-mouse-3] 'org-mouse-move-tree-start)
	      (org-defkey org-agenda-mode-map [C-mouse-4] 'org-agenda-earlier)
	      (org-defkey org-agenda-mode-map [C-mouse-5] 'org-agenda-later)
	      (org-defkey org-agenda-mode-map [drag-mouse-3]
			  #'(lambda (event) (interactive "e")
			      (case (org-mouse-get-gesture event)
				(:left (org-agenda-earlier 1))
				(:right (org-agenda-later 1)))))))

(provide 'org-mouse)

;;; org-mouse.el ends here