emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
blob 8d2279ae0f226de6bb58b0adccd7d5df44c21a87 44939 bytes (raw)
name: lisp/org-clock.el 	 # note: path name is non-authoritative(*)

   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
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
 
;;; org-clock.el --- The time clocking code for Org-mode

;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
;;   Free Software Foundation, Inc.

;; Author: Carsten Dominik <carsten at orgmode dot org>
;; Keywords: outlines, hypermedia, calendar, wp
;; Homepage: http://orgmode.org
;; Version: 6.24trans
;;
;; 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:

;; This file contains the time clocking code for Org-mode

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

(declare-function calendar-absolute-from-iso    "cal-iso"    (&optional date))
(defvar org-time-stamp-formats)

(defgroup org-clock nil
  "Options concerning clocking working time in Org-mode."
  :tag "Org Clock"
  :group 'org-progress)

(defcustom org-clock-into-drawer org-log-into-drawer
  "Should clocking info be wrapped into a drawer?
When t, clocking info will always be inserted into a :LOGBOOK: drawer.
If necessary, the drawer will be created.
When nil, the drawer will not be created, but used when present.
When an integer and the number of clocking entries in an item
reaches or exceeds this number, a drawer will be created.
When a string, it names the drawer to be used.

The default for this variable is the value of `org-log-into-drawer',
which see."
  :group 'org-todo
  :group 'org-clock
  :type '(choice
	  (const :tag "Always" t)
	  (const :tag "Only when drawer exists" nil)
	  (integer :tag "When at least N clock entries")
	  (const :tag "Into LOGBOOK drawer" "LOGBOOK")
	  (string :tag "Into Drawer named...")))

(defcustom org-clock-out-when-done t
  "When non-nil, the clock will be stopped when the relevant entry is marked DONE.
A nil value means, clock will keep running until stopped explicitly with
`C-c C-x C-o', or until the clock is started in a different item."
  :group 'org-clock
  :type 'boolean)

(defcustom org-clock-out-remove-zero-time-clocks nil
  "Non-nil means, remove the clock line when the resulting time is zero."
  :group 'org-clock
  :type 'boolean)

(defcustom org-clock-in-switch-to-state nil
  "Set task to a special todo state while clocking it.
The value should be the state to which the entry should be
switched. If the value is a function, it must take one
parameter (the current TODO state of the item) and return the
state to switch it to."
  :group 'org-clock
  :group 'org-todo
  :type '(choice
	  (const :tag "Don't force a state" nil)
	  (string :tag "State")
	  (symbol :tag "Function")))

(defcustom org-clock-history-length 5
  "Number of clock tasks to remember in history."
  :group 'org-clock
  :type 'integer)

(defcustom org-clock-heading-function nil
  "When non-nil, should be a function to create `org-clock-heading'.
This is the string shown in the mode line when a clock is running.
The function is called with point at the beginning of the headline."
  :group 'org-clock
  :type 'function)

(defcustom org-clock-string-limit 0
  "Maximum length of clock strings in the modeline. 0 means no limit"
  :group 'org-clock
  :type 'integer)

(defcustom org-clock-in-resume nil
  "If non-nil, when clocking into a task with a clock entry which
has not been closed, resume the clock from that point"
  :group 'org-clock
  :type 'boolean)

(defcustom org-clock-persist nil
  "When non-nil, save the running clock when emacs is closed, and
  resume it next time emacs is started.
When this is t, both the running clock, and the entire clock
history are saved.  When this is the symbol `clock', only the
running clock is saved.

When Emacs restarts with saved clock information, the file containing the
running clock as well as all files mentioned in the clock history will
be visited."
  :group 'org-clock
  :type '(choice
	  (const :tag "Just the running clock" clock)
	  (const :tag "Clock and history" t)
	  (const :tag "No persistence" nil)))

(defcustom org-clock-persist-file (convert-standard-filename
				   "~/.emacs.d/org-clock-save.el")
  "File to save clock data to"
  :group 'org-clock
  :type 'string)

(defcustom org-clock-persist-query-save nil
  "When non-nil, ask before saving the current clock on exit"
  :group 'org-clock
  :type 'boolean)

(defcustom org-clock-persist-query-resume t
  "When non-nil, ask before resuming any stored clock during
load."
  :group 'org-clock
  :type 'boolean)

;;; The clock for measuring work time.

(defvar org-mode-line-string "")
(put 'org-mode-line-string 'risky-local-variable t)

(defvar org-clock-mode-line-timer nil)
(defvar org-clock-heading "")
(defvar org-clock-heading-for-remember "")
(defvar org-clock-start-time "")

(defvar org-clock-history nil
  "List of marker pointing to recent clocked tasks.")

(defvar org-clock-default-task (make-marker)
  "Marker pointing to the default task that should clock time.
The clock can be made to switch to this task after clocking out
of a different task.")

(defvar org-clock-interrupted-task (make-marker)
  "Marker pointing to the task that has been interrupted by the current clock.")

(defvar org-clock-mode-line-map (make-sparse-keymap))
(define-key org-clock-mode-line-map [mode-line mouse-2] 'org-clock-goto)

(defun org-clock-history-push (&optional pos buffer)
  "Push a marker to the clock history."
  (setq org-clock-history-length (max 1 (min 35 org-clock-history-length)))
  (let ((m (move-marker (make-marker) (or pos (point)) buffer)) n l)
    (while (setq n (member m org-clock-history))
      (move-marker (car n) nil))
    (setq org-clock-history
	  (delq nil
		(mapcar (lambda (x) (if (marker-buffer x) x nil))
			org-clock-history)))
    (when (>= (setq l (length org-clock-history)) org-clock-history-length)
      (setq org-clock-history
	    (nreverse
	     (nthcdr (- l org-clock-history-length -1)
		     (nreverse org-clock-history)))))
    (push m org-clock-history)))

(defun org-clock-save-markers-for-cut-and-paste (beg end)
  "Save relative positions of markers in region."
  (org-check-and-save-marker org-clock-marker beg end)
  (org-check-and-save-marker org-clock-default-task beg end)
  (org-check-and-save-marker org-clock-interrupted-task beg end)
  (mapc (lambda (m) (org-check-and-save-marker m beg end))
	org-clock-history))

(defun org-clock-select-task (&optional prompt)
  "Select a task that recently was associated with clocking."
  (interactive)
  (let (sel-list rpl (i 0) s)
    (save-window-excursion
      (org-switch-to-buffer-other-window
       (get-buffer-create "*Clock Task Select*"))
      (erase-buffer)
      (when (marker-buffer org-clock-default-task)
	(insert (org-add-props "Default Task\n" nil 'face 'bold))
	(setq s (org-clock-insert-selection-line ?d org-clock-default-task))
	(push s sel-list))
      (when (marker-buffer org-clock-interrupted-task)
	(insert (org-add-props "The task interrupted by starting the last one\n" nil 'face 'bold))
	(setq s (org-clock-insert-selection-line ?i org-clock-interrupted-task))
	(push s sel-list))
      (when (marker-buffer org-clock-marker)
	(insert (org-add-props "Current Clocking Task\n" nil 'face 'bold))
	(setq s (org-clock-insert-selection-line ?c org-clock-marker))
	(push s sel-list))
      (insert (org-add-props "Recent Tasks\n" nil 'face 'bold))
      (mapc
       (lambda (m)
	 (when (marker-buffer m)
	   (setq i (1+ i)
		 s (org-clock-insert-selection-line
		    (if (< i 10)
			(+ i ?0)
		      (+ i (- ?A 10))) m))
	   (push s sel-list)))
       org-clock-history)
      (org-fit-window-to-buffer)
      (message (or prompt "Select task for clocking:"))
      (setq rpl (read-char-exclusive))
      (cond
       ((eq rpl ?q) nil)
       ((eq rpl ?x) nil)
       ((assoc rpl sel-list) (cdr (assoc rpl sel-list)))
       (t (error "Invalid task choice %c" rpl))))))

(defun org-clock-insert-selection-line (i marker)
  (when (marker-buffer marker)
    (let (file cat task)
      (with-current-buffer (org-base-buffer (marker-buffer marker))
	(save-excursion
	  (save-restriction
	    (widen)
	    (goto-char marker)
	    (setq file (buffer-file-name (marker-buffer marker))
		  cat (or (org-get-category)
			  (progn (org-refresh-category-properties)
				 (org-get-category)))
		  task (org-get-heading 'notags)))))
      (when (and cat task)
	(insert (format "[%c] %-15s %s\n" i cat task))
	(cons i marker)))))

(defun org-clock-update-mode-line ()
  (let* ((delta (- (time-to-seconds (current-time))
		   (time-to-seconds org-clock-start-time)))
	 (h (floor delta 3600))
	 (m (floor (- delta (* 3600 h)) 60)))
    (setq org-mode-line-string
	  (org-propertize
	   (let ((clock-string (format (concat "-[" org-time-clocksum-format " (%s)]")
				       h m org-clock-heading))
		 (help-text "Org-mode clock is running. Mouse-2 to go there."))
	     (if (and (> org-clock-string-limit 0)
		      (> (length clock-string) org-clock-string-limit))
		 (org-propertize (substring clock-string 0 org-clock-string-limit)
			     'help-echo (concat help-text ": " org-clock-heading))
	       (org-propertize clock-string 'help-echo help-text)))
	   'local-map org-clock-mode-line-map
	   'mouse-face (if (featurep 'xemacs) 'highlight 'mode-line-highlight)))
    (force-mode-line-update)))

(defvar org-clock-mode-line-entry nil
  "Information for the modeline about the running clock.")

(defun org-clock-in (&optional select)
  "Start the clock on the current item.
If necessary, clock-out of the currently active clock.
With prefix arg SELECT, offer a list of recently clocked tasks to
clock into.  When SELECT is `C-u C-u', clock into the current task and mark
is as the default task, a special task that will always be offered in
the clocking selection, associated with the letter `d'."
  (interactive "P")
  (catch 'abort
    (let ((interrupting (marker-buffer org-clock-marker))
	  ts selected-task target-pos)
      (when (equal select '(4))
	(setq selected-task (org-clock-select-task "Clock-in on task: "))
	(if selected-task
	    (setq selected-task (copy-marker selected-task))
	  (error "Abort")))
      (when interrupting
	;; We are interrupting the clocking of a different task.
	;; Save a marker to this task, so that we can go back.
	(move-marker org-clock-interrupted-task
		     (marker-position org-clock-marker)
		     (marker-buffer org-clock-marker))
	(org-clock-out t))

      (when (equal select '(16))
	;; Mark as default clocking task
	(save-excursion
	  (org-back-to-heading t)
	  (move-marker org-clock-default-task (point))))

      (setq target-pos (point))  ;; we want to clock in at this location
      (save-excursion
	(when (and selected-task (marker-buffer selected-task))
	  ;; There is a selected task, move to the correct buffer
	  ;; and set the new target position.
	  (set-buffer (org-base-buffer (marker-buffer selected-task)))
	  (setq target-pos (marker-position selected-task))
	  (move-marker selected-task nil))
	(save-excursion
	  (save-restriction
	    (widen)
	    (goto-char target-pos)
	    (org-back-to-heading t)
	    (or interrupting (move-marker org-clock-interrupted-task nil))
	    (org-clock-history-push)
	    (cond ((functionp org-clock-in-switch-to-state)
		   (looking-at org-complex-heading-regexp)
		   (let ((newstate (funcall org-clock-in-switch-to-state
					    (match-string 2))))
		     (if newstate (org-todo newstate))))
		  ((and org-clock-in-switch-to-state
			(not (looking-at (concat outline-regexp "[ \t]*"
						 org-clock-in-switch-to-state
						 "\\>"))))
		   (org-todo org-clock-in-switch-to-state)))
	    (setq org-clock-heading-for-remember
		  (and (looking-at org-complex-heading-regexp)
		       (match-end 4)
		       (org-trim (buffer-substring (match-end 1)
						   (match-end 4)))))
	    (setq org-clock-heading
		  (cond ((and org-clock-heading-function
			      (functionp org-clock-heading-function))
			 (funcall org-clock-heading-function))
			((looking-at org-complex-heading-regexp)
			 (match-string 4))
			(t "???")))
	    (setq org-clock-heading (org-propertize org-clock-heading
						    'face nil))
	    (org-clock-find-position)
	    (cond
	     ((and org-clock-in-resume
		   (looking-at
		    (concat "^[ \\t]* " org-clock-string
			    " \\[\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\}"
			    " +\\sw+ +[012][0-9]:[0-5][0-9]\\)\\][ \t]*$")))
	      (message "Matched %s" (match-string 1))
	      (setq ts (concat "[" (match-string 1) "]"))
	      (goto-char (match-end 1))
	      (setq org-clock-start-time
		    (apply 'encode-time
			   (org-parse-time-string (match-string 1)))))
	     ((eq org-clock-in-resume 'auto-restart)
	      ;; called from org-clock-load during startup,
	      ;; do not interrupt, but warn!
	      (message "Cannot restart clock because task does not contain unfinished clock")
	      (ding)
	      (sit-for 2)
	      (throw 'abort nil))
	     (t
	      (insert-before-markers "\n")
	      (backward-char 1)
	      (org-indent-line-function)
	      (when (and (save-excursion
			   (end-of-line 0)
			   (org-in-item-p)))
		(beginning-of-line 1)
		(org-indent-line-to (- (org-get-indentation) 2)))
	      (insert org-clock-string " ")
	      (setq org-clock-start-time (current-time))
	      (setq ts (org-insert-time-stamp org-clock-start-time 'with-hm 'inactive))))
	    (move-marker org-clock-marker (point) (buffer-base-buffer))
	    (or global-mode-string (setq global-mode-string '("")))
	    (or (memq 'org-mode-line-string global-mode-string)
		(setq global-mode-string
		      (append global-mode-string '(org-mode-line-string))))
	    (org-clock-update-mode-line)
	    (setq org-clock-mode-line-timer
		  (run-with-timer 60 60 'org-clock-update-mode-line))
	    (message "Clock started at %s" ts)))))))

(defun org-clock-find-position ()
  "Find the location where the next clock line should be inserted."
  (org-back-to-heading t)
  (catch 'exit
    (let ((beg (save-excursion
		 (beginning-of-line 2)
		 (or (bolp) (newline))
		 (point)))
	  (end (progn (outline-next-heading) (point)))
	  (re (concat "^[ \t]*" org-clock-string))
	  (cnt 0)
	  (drawer (if (stringp org-clock-into-drawer)
		      org-clock-into-drawer "LOGBOOK"))
	  first last ind-last)
      (goto-char beg)
      (when (eobp) (newline) (setq end (max (point) end)))
      (when (re-search-forward (concat "^[ \t]*:" drawer ":") end t)
	;; we seem to have a CLOCK drawer, so go there.
	(beginning-of-line 2)
	(or org-log-states-order-reversed
	    (and (re-search-forward org-property-end-re nil t)
		 (goto-char (match-beginning 0))))
	(throw 'exit t))
      ;; Lets count the CLOCK lines
      (goto-char beg)
      (while (re-search-forward re end t)
	(setq first (or first (match-beginning 0))
	      last (match-beginning 0)
	      cnt (1+ cnt)))
      (when (and (integerp org-clock-into-drawer)
		 last
		 (>= (1+ cnt) org-clock-into-drawer))
	;; Wrap current entries into a new drawer
	(goto-char last)
	(setq ind-last (org-get-indentation))
	(beginning-of-line 2)
	(if (and (>= (org-get-indentation) ind-last)
		 (org-at-item-p))
	    (org-end-of-item))
	(insert ":END:\n")
	(beginning-of-line 0)
	(org-indent-line-to ind-last)
	(goto-char first)
	(insert ":" drawer ":\n")
	(beginning-of-line 0)
	(org-indent-line-function)
	(org-flag-drawer t)
	(beginning-of-line 2)
	(or org-log-states-order-reversed
	    (and (re-search-forward org-property-end-re nil t)
		 (goto-char (match-beginning 0))))
	(throw 'exit nil))

      (goto-char beg)
      (while (and (looking-at (concat "[ \t]*" org-keyword-time-regexp))
		  (not (equal (match-string 1) org-clock-string)))
	;; Planning info, skip to after it
	(beginning-of-line 2)
	(or (bolp) (newline)))
      (when (or (eq org-clock-into-drawer t)
		(stringp org-clock-into-drawer)
		(and (integerp org-clock-into-drawer)
		     (< org-clock-into-drawer 2)))
	(insert ":" drawer ":\n:END:\n")
        (beginning-of-line -1)
        (org-indent-line-function)
	(org-flag-drawer t)
        (beginning-of-line 2)
        (org-indent-line-function)
	(beginning-of-line)
	(or org-log-states-order-reversed
	    (and (re-search-forward org-property-end-re nil t)
		 (goto-char (match-beginning 0))))))))

(defun org-clock-out (&optional fail-quietly)
  "Stop the currently running clock.
If there is no running clock, throw an error, unless FAIL-QUIETLY is set."
  (interactive)
  (catch 'exit
  (if (not (marker-buffer org-clock-marker))
      (if fail-quietly (throw 'exit t) (error "No active clock")))
  (let (ts te s h m remove)
    (save-excursion
      (set-buffer (marker-buffer org-clock-marker))
      (save-restriction
	(widen)
	(goto-char org-clock-marker)
	(beginning-of-line 1)
	(if (and (looking-at (concat "[ \t]*" org-keyword-time-regexp))
		 (equal (match-string 1) org-clock-string))
	    (setq ts (match-string 2))
	  (if fail-quietly (throw 'exit nil) (error "Clock start time is gone")))
	(goto-char (match-end 0))
	(delete-region (point) (point-at-eol))
	(insert "--")
	(setq te (org-insert-time-stamp (current-time) 'with-hm 'inactive))
	(setq s (- (time-to-seconds (apply 'encode-time (org-parse-time-string te)))
		   (time-to-seconds (apply 'encode-time (org-parse-time-string ts))))
	      h (floor (/ s 3600))
	      s (- s (* 3600 h))
	      m (floor (/ s 60))
	      s (- s (* 60 s)))
	(insert " => " (format "%2d:%02d" h m))
	(when (setq remove (and org-clock-out-remove-zero-time-clocks
				(= (+ h m) 0)))
	  (beginning-of-line 1)
	  (delete-region (point) (point-at-eol))
	  (and (looking-at "\n") (> (point-max) (1+ (point)))
	       (delete-char 1)))
	(move-marker org-clock-marker nil)
	(when org-log-note-clock-out
	  (org-add-log-setup 'clock-out nil nil nil nil
			     (concat "# Task: " (org-get-heading t) "\n\n")))
	(when org-clock-mode-line-timer
	  (cancel-timer org-clock-mode-line-timer)
	  (setq org-clock-mode-line-timer nil))
	(setq global-mode-string
	      (delq 'org-mode-line-string global-mode-string))
	(force-mode-line-update)
	(message (concat "Clock stopped at %s after HH:MM = " org-time-clocksum-format "%s") te h m
		 (if remove " => LINE REMOVED" "")))))))

(defun org-clock-cancel ()
  "Cancel the running clock be removing the start timestamp."
  (interactive)
  (if (not (marker-buffer org-clock-marker))
      (error "No active clock"))
  (save-excursion
    (set-buffer (marker-buffer org-clock-marker))
    (goto-char org-clock-marker)
    (delete-region (1- (point-at-bol)) (point-at-eol)))
  (setq global-mode-string
	(delq 'org-mode-line-string global-mode-string))
  (force-mode-line-update)
  (message "Clock canceled"))

(defun org-clock-goto (&optional select)
  "Go to the currently clocked-in entry.
With prefix arg SELECT, offer recently clocked tasks."
  (interactive "P")
  (let ((m (if select
	       (org-clock-select-task "Select task to go to: ")
	     org-clock-marker)))
    (if (not (marker-buffer m))
	(if select
	    (error "No task selected")
	  (error "No active clock")))
    (switch-to-buffer (marker-buffer m))
    (if (or (< m (point-min)) (> m (point-max))) (widen))
    (goto-char m)
    (org-show-entry)
    (org-back-to-heading)
    (org-cycle-hide-drawers 'children)
    (recenter)))

(defvar org-clock-file-total-minutes nil
  "Holds the file total time in minutes, after a call to `org-clock-sum'.")
  (make-variable-buffer-local 'org-clock-file-total-minutes)

(defun org-clock-sum (&optional tstart tend)
  "Sum the times for each subtree.
Puts the resulting times in minutes as a text property on each headline."
  (interactive)
  (let* ((bmp (buffer-modified-p))
	 (re (concat "^\\(\\*+\\)[ \t]\\|^[ \t]*"
		     org-clock-string
		     "[ \t]*\\(?:\\(\\[.*?\\]\\)-+\\(\\[.*?\\]\\)\\|=>[ \t]+\\([0-9]+\\):\\([0-9]+\\)\\)"))
	 (lmax 30)
	 (ltimes (make-vector lmax 0))
	 (t1 0)
	 (level 0)
	 ts te dt
	 time)
    (remove-text-properties (point-min) (point-max) '(:org-clock-minutes t))
    (save-excursion
      (goto-char (point-max))
      (while (re-search-backward re nil t)
	(cond
	 ((match-end 2)
	  ;; Two time stamps
	  (setq ts (match-string 2)
		te (match-string 3)
		ts (time-to-seconds
		    (apply 'encode-time (org-parse-time-string ts)))
		te (time-to-seconds
		    (apply 'encode-time (org-parse-time-string te)))
		ts (if tstart (max ts tstart) ts)
		te (if tend (min te tend) te)
		dt (- te ts)
		t1 (if (> dt 0) (+ t1 (floor (/ dt 60))) t1)))
	 ((match-end 4)
	  ;; A naked time
	  (setq t1 (+ t1 (string-to-number (match-string 5))
		      (* 60 (string-to-number (match-string 4))))))
	 (t ;; A headline
	  (setq level (- (match-end 1) (match-beginning 1)))
	  (when (or (> t1 0) (> (aref ltimes level) 0))
	    (loop for l from 0 to level do
		  (aset ltimes l (+ (aref ltimes l) t1)))
	    (setq t1 0 time (aref ltimes level))
	    (loop for l from level to (1- lmax) do
		  (aset ltimes l 0))
	    (goto-char (match-beginning 0))
	    (put-text-property (point) (point-at-eol) :org-clock-minutes time)))))
      (setq org-clock-file-total-minutes (aref ltimes 0)))
    (set-buffer-modified-p bmp)))

(defun org-clock-display (&optional total-only)
  "Show subtree times in the entire buffer.
If TOTAL-ONLY is non-nil, only show the total time for the entire file
in the echo area."
  (interactive)
  (org-clock-remove-overlays)
  (let (time h m p)
    (org-clock-sum)
    (unless total-only
      (save-excursion
	(goto-char (point-min))
	(while (or (and (equal (setq p (point)) (point-min))
			(get-text-property p :org-clock-minutes))
		   (setq p (next-single-property-change
			    (point) :org-clock-minutes)))
	  (goto-char p)
	  (when (setq time (get-text-property p :org-clock-minutes))
	    (org-clock-put-overlay time (funcall outline-level))))
	(setq h (/ org-clock-file-total-minutes 60)
	      m (- org-clock-file-total-minutes (* 60 h)))
	;; Arrange to remove the overlays upon next change.
	(when org-remove-highlights-with-change
	  (org-add-hook 'before-change-functions 'org-clock-remove-overlays
			nil 'local))))
    (message (concat "Total file time: " org-time-clocksum-format " (%d hours and %d minutes)") h m h m)))

(defvar org-clock-overlays nil)
(make-variable-buffer-local 'org-clock-overlays)

(defun org-clock-put-overlay (time &optional level)
  "Put an overlays on the current line, displaying TIME.
If LEVEL is given, prefix time with a corresponding number of stars.
This creates a new overlay and stores it in `org-clock-overlays', so that it
will be easy to remove."
  (let* ((c 60) (h (floor (/ time 60))) (m (- time (* 60 h)))
	 (l (if level (org-get-valid-level level 0) 0))
	 (fmt (concat "%s " org-time-clocksum-format "%s"))
	 (off 0)
	 ov tx)
    (org-move-to-column c)
    (unless (eolp) (skip-chars-backward "^ \t"))
    (skip-chars-backward " \t")
    (setq ov (org-make-overlay (1- (point)) (point-at-eol))
	  tx (concat (buffer-substring (1- (point)) (point))
		     (make-string (+ off (max 0 (- c (current-column)))) ?.)
		     (org-add-props (format fmt
					    (make-string l ?*) h m
					    (make-string (- 16 l) ?\ ))
			 (list 'face 'org-clock-overlay))
		     ""))
    (if (not (featurep 'xemacs))
	(org-overlay-put ov 'display tx)
      (org-overlay-put ov 'invisible t)
      (org-overlay-put ov 'end-glyph (make-glyph tx)))
    (push ov org-clock-overlays)))

(defun org-clock-remove-overlays (&optional beg end noremove)
  "Remove the occur highlights from the buffer.
BEG and END are ignored.  If NOREMOVE is nil, remove this function
from the `before-change-functions' in the current buffer."
  (interactive)
  (unless org-inhibit-highlight-removal
    (mapc 'org-delete-overlay org-clock-overlays)
    (setq org-clock-overlays nil)
    (unless noremove
      (remove-hook 'before-change-functions
		   'org-clock-remove-overlays 'local))))

(defvar state) ;; dynamically scoped into this function
(defun org-clock-out-if-current ()
  "Clock out if the current entry contains the running clock.
This is used to stop the clock after a TODO entry is marked DONE,
and is only done if the variable `org-clock-out-when-done' is not nil."
  (when (and org-clock-out-when-done
	     (member state org-done-keywords)
	     (equal (marker-buffer org-clock-marker) (current-buffer))
	     (< (point) org-clock-marker)
	     (> (save-excursion (outline-next-heading) (point))
		org-clock-marker))
    ;; Clock out, but don't accept a logging message for this.
    (let ((org-log-note-clock-out nil))
      (org-clock-out))))

(add-hook 'org-after-todo-state-change-hook
	  'org-clock-out-if-current)

;;;###autoload
(defun org-get-clocktable (&rest props)
  "Get a formatted clocktable with parameters according to PROPS.
The table is created in a temporary buffer, fully formatted and
fontified, and then returned."
  ;; Set the defaults
  (setq props (plist-put props :name "clocktable"))
  (unless (plist-member props :maxlevel)
    (setq props (plist-put props :maxlevel 2)))
  (unless (plist-member props :scope)
    (setq props (plist-put props :scope 'agenda)))
  (with-temp-buffer
    (org-mode)
    (org-create-dblock props)
    (org-update-dblock)
    (font-lock-fontify-buffer)
    (forward-line 2)
    (buffer-substring (point) (progn
				(re-search-forward "^#\\+END" nil t)
				(point-at-bol)))))

(defun org-clock-report (&optional arg)
  "Create a table containing a report about clocked time.
If the cursor is inside an existing clocktable block, then the table
will be updated.  If not, a new clocktable will be inserted.
When called with a prefix argument, move to the first clock table in the
buffer and update it."
  (interactive "P")
  (org-clock-remove-overlays)
  (when arg
    (org-find-dblock "clocktable")
    (org-show-entry))
  (if (org-in-clocktable-p)
      (goto-char (org-in-clocktable-p))
    (org-create-dblock (list :name "clocktable"
			     :maxlevel 2 :scope 'file)))
  (org-update-dblock))

(defun org-in-clocktable-p ()
  "Check if the cursor is in a clocktable."
  (let ((pos (point)) start)
    (save-excursion
      (end-of-line 1)
      (and (re-search-backward "^#\\+BEGIN:[ \t]+clocktable" nil t)
	   (setq start (match-beginning 0))
	   (re-search-forward "^#\\+END:.*" nil t)
	   (>= (match-end 0) pos)
	   start))))

(defun org-clock-special-range (key &optional time as-strings)
  "Return two times bordering a special time range.
Key is a symbol specifying the range and can be one of `today', `yesterday',
`thisweek', `lastweek', `thismonth', `lastmonth', `thisyear', `lastyear'.
A week starts Monday 0:00 and ends Sunday 24:00.
The range is determined relative to TIME.  TIME defaults to the current time.
The return value is a cons cell with two internal times like the ones
returned by `current time' or `encode-time'. if AS-STRINGS is non-nil,
the returned times will be formatted strings."
  (if (integerp key) (setq key (intern (number-to-string key))))
  (let* ((tm (decode-time (or time (current-time))))
	 (s 0) (m (nth 1 tm)) (h (nth 2 tm))
	 (d (nth 3 tm)) (month (nth 4 tm)) (y (nth 5 tm))
	 (dow (nth 6 tm))
	 (skey (symbol-name key))
	 (shift 0)
	 s1 m1 h1 d1 month1 y1 diff ts te fm txt w date)
    (cond
     ((string-match "^[0-9]+$" skey)
      (setq y (string-to-number skey) m 1 d 1 key 'year))
     ((string-match "^\\([0-9]+\\)-\\([0-9]\\{1,2\\}\\)$" skey)
      (setq y (string-to-number (match-string 1 skey))
	    month (string-to-number (match-string 2 skey))
	    d 1 key 'month))
     ((string-match "^\\([0-9]+\\)-[wW]\\([0-9]\\{1,2\\}\\)$" skey)
      (require 'cal-iso)
      (setq y (string-to-number (match-string 1 skey))
	    w (string-to-number (match-string 2 skey)))
      (setq date (calendar-gregorian-from-absolute
		  (calendar-absolute-from-iso (list w 1 y))))
      (setq d (nth 1 date) month (car date) y (nth 2 date)
	    dow 1
	    key 'week))
     ((string-match "^\\([0-9]+\\)-\\([0-9]\\{1,2\\}\\)-\\([0-9]\\{1,2\\}\\)$" skey)
      (setq y (string-to-number (match-string 1 skey))
	    month (string-to-number (match-string 2 skey))
	    d (string-to-number (match-string 3 skey))
	    key 'day))
     ((string-match "\\([-+][0-9]+\\)$" skey)
      (setq shift (string-to-number (match-string 1 skey))
	    key (intern (substring skey 0 (match-beginning 1))))))
    (when (= shift 0)
      (cond ((eq key 'yesterday) (setq key 'today shift -1))
	    ((eq key 'lastweek)  (setq key 'week  shift -1))
	    ((eq key 'lastmonth) (setq key 'month shift -1))
	    ((eq key 'lastyear)  (setq key 'year  shift -1))))
    (cond
     ((memq key '(day today))
      (setq d (+ d shift) h 0 m 0 h1 24 m1 0))
     ((memq key '(week thisweek))
      (setq diff (+ (* -7 shift) (if (= dow 0) 6 (1- dow)))
	    m 0 h 0 d (- d diff) d1 (+ 7 d)))
     ((memq key '(month thismonth))
      (setq d 1 h 0 m 0 d1 1 month (+ month shift) month1 (1+ month) h1 0 m1 0))
     ((memq key '(year thisyear))
      (setq m 0 h 0 d 1 month 1 y (+ y shift) y1 (1+ y)))
     (t (error "No such time block %s" key)))
    (setq ts (encode-time s m h d month y)
	  te (encode-time (or s1 s) (or m1 m) (or h1 h)
			  (or d1 d) (or month1 month) (or y1 y)))
    (setq fm (cdr org-time-stamp-formats))
    (cond
     ((memq key '(day today))
      (setq txt (format-time-string "%A, %B %d, %Y" ts)))
     ((memq key '(week thisweek))
      (setq txt (format-time-string "week %G-W%V" ts)))
     ((memq key '(month thismonth))
      (setq txt (format-time-string "%B %Y" ts)))
     ((memq key '(year thisyear))
      (setq txt (format-time-string "the year %Y" ts))))
    (if as-strings
	(list (format-time-string fm ts) (format-time-string fm te) txt)
      (list ts te txt))))

(defun org-clocktable-shift (dir n)
  "Try to shift the :block date of the clocktable at point.
Point must be in the #+BEGIN: line of a clocktable, or this function
will throw an error.
DIR is a direction, a symbol `left', `right', `up', or `down'.
Both `left' and `down' shift the block toward the past, `up' and `right'
push it toward the future.
N is the number of shift steps to take.  The size of the step depends on
the currently selected interval size."
  (setq n (prefix-numeric-value n))
  (and (memq dir '(left down)) (setq n (- n)))
  (save-excursion
    (goto-char (point-at-bol))
    (if (not (looking-at "#\\+BEGIN: clocktable\\>.*?:block[ \t]+\\(\\S-+\\)"))
	(error "Line needs a :block definition before this command works")
      (let* ((b (match-beginning 1)) (e (match-end 1))
	     (s (match-string 1))
	     block shift ins y mw d date wp m)
	(cond
	 ((equal s "yesterday") (setq s "today-1"))
	 ((equal s "lastweek") (setq s "thisweek-1"))
	 ((equal s "lastmonth") (setq s "thismonth-1"))
	 ((equal s "lastyear") (setq s "thisyear-1")))
	(cond
	 ((string-match "^\\(today\\|thisweek\\|thismonth\\|thisyear\\)\\([-+][0-9]+\\)?$" s)
	  (setq block (match-string 1 s)
		shift (if (match-end 2)
			  (string-to-number (match-string 2 s))
			0))
	  (setq shift (+ shift n))
	  (setq ins (if (= shift 0) block (format "%s%+d" block shift))))
	 ((string-match "\\([0-9]+\\)\\(-\\([wW]?\\)\\([0-9]\\{1,2\\}\\)\\(-\\([0-9]\\{1,2\\}\\)\\)?\\)?" s)
	  ;;               1        1  2   3       3  4                4  5   6                6  5   2
	  (setq y (string-to-number (match-string 1 s))
                wp (and (match-end 3) (match-string 3 s))
		mw (and (match-end 4) (string-to-number (match-string 4 s)))
		d (and (match-end 6) (string-to-number (match-string 6 s))))
	  (cond
	   (d (setq ins (format-time-string
			 "%Y-%m-%d"
			 (encode-time 0 0 0 (+ d n) m y))))
	   ((and wp mw (> (length wp) 0))
	    (require 'cal-iso)
	    (setq date (calendar-gregorian-from-absolute (calendar-absolute-from-iso (list (+ mw n) 1 y))))
	    (setq ins (format-time-string
		       "%G-W%V"
		       (encode-time 0 0 0 (nth 1 date) (car date) (nth 2 date)))))
	   (mw
	    (setq ins (format-time-string
		       "%Y-%m"
		       (encode-time 0 0 0 1 (+ mw n) y))))
	   (y
	    (setq ins (number-to-string (+ y n))))))
	 (t (error "Cannot shift clocktable block")))
	(when ins
	  (goto-char b)
	  (insert ins)
	  (delete-region (point) (+ (point) (- e b)))
	  (beginning-of-line 1)
	  (org-update-dblock)
	  t)))))

(defun org-dblock-write:clocktable (params)
  "Write the standard clocktable."
  (catch 'exit
    (let* ((hlchars '((1 . "*") (2 . "/")))
	   (ins (make-marker))
	   (total-time nil)
	   (scope (plist-get params :scope))
	   (tostring (plist-get  params :tostring))
	   (multifile (plist-get  params :multifile))
	   (header (plist-get  params :header))
	   (maxlevel (or (plist-get params :maxlevel) 3))
	   (step (plist-get params :step))
	   (emph (plist-get params :emphasize))
	   (ts (plist-get params :tstart))
	   (te (plist-get params :tend))
	   (block (plist-get params :block))
	   (link (plist-get params :link))
	   ipos time p level hlc hdl content recalc formula pcol
	   cc beg end pos tbl tbl1 range-text rm-file-column scope-is-list st)
      (setq org-clock-file-total-minutes nil)
      (when step
	(unless (or block (and ts te))
	  (error "Clocktable `:step' can only be used with `:block' or `:tstart,:end'"))
	(org-clocktable-steps params)
	(throw 'exit nil))
      (when block
	(setq cc (org-clock-special-range block nil t)
	      ts (car cc) te (nth 1 cc) range-text (nth 2 cc)))
      (when (integerp ts) (setq ts (calendar-gregorian-from-absolute ts)))
      (when (integerp te) (setq te (calendar-gregorian-from-absolute te)))
      (when (and ts (listp ts))
	(setq ts (format "%4d-%02d-%02d" (nth 2 ts) (car ts) (nth 1 ts))))
      (when (and te (listp te))
	(setq te (format "%4d-%02d-%02d" (nth 2 te) (car te) (nth 1 te))))
      ;; Now the times are strings we can parse.
      (if ts (setq ts (time-to-seconds
		       (apply 'encode-time (org-parse-time-string ts)))))
      (if te (setq te (time-to-seconds
		       (apply 'encode-time (org-parse-time-string te)))))
      (move-marker ins (point))
      (setq ipos (point))

      ;; Get the right scope
      (setq pos (point))
      (cond
       ((and scope (listp scope) (symbolp (car scope)))
	(setq scope (eval scope)))
       ((eq scope 'agenda)
	(setq scope (org-agenda-files t)))
       ((eq scope 'agenda-with-archives)
	(setq scope (org-agenda-files t))
	(setq scope (org-add-archive-files scope)))
       ((eq scope 'file-with-archives)
	(setq scope (org-add-archive-files (list (buffer-file-name)))
	      rm-file-column t)))
      (setq scope-is-list (and scope (listp scope)))
      (save-restriction
	(cond
	 ((not scope))
	 ((eq scope 'file) (widen))
	 ((eq scope 'subtree) (org-narrow-to-subtree))
	 ((eq scope 'tree)
	  (while (org-up-heading-safe))
	  (org-narrow-to-subtree))
	 ((and (symbolp scope) (string-match "^tree\\([0-9]+\\)$"
					     (symbol-name scope)))
	  (setq level (string-to-number (match-string 1 (symbol-name scope))))
	  (catch 'exit
	    (while (org-up-heading-safe)
	      (looking-at outline-regexp)
	      (if (<= (org-reduced-level (funcall outline-level)) level)
		  (throw 'exit nil))))
	  (org-narrow-to-subtree))
	 (scope-is-list
	  (let* ((files scope)
		 (scope 'agenda)
		 (p1 (copy-sequence params))
		 file)
	    (setq p1 (plist-put p1 :tostring t))
	    (setq p1 (plist-put p1 :multifile t))
	    (setq p1 (plist-put p1 :scope 'file))
	    (org-prepare-agenda-buffers files)
	    (while (setq file (pop files))
	      (with-current-buffer (find-buffer-visiting file)
		(setq tbl1 (org-dblock-write:clocktable p1))
		(when tbl1
		  (push (org-clocktable-add-file
			 file
			 (concat "| |*File time*|*"
				 (org-minutes-to-hh:mm-string
				  org-clock-file-total-minutes)
				 "*|\n"
				 tbl1)) tbl)
		  (setq total-time (+ (or total-time 0)
				      org-clock-file-total-minutes))))))))
	(goto-char pos)

	(unless scope-is-list
	  (org-clock-sum ts te)
	  (goto-char (point-min))
	  (setq st t)
	  (while (or (and (bobp) (prog1 st (setq st nil))
			  (get-text-property (point) :org-clock-minutes)
			  (setq p (point-min)))
		     (setq p (next-single-property-change (point) :org-clock-minutes)))
	    (goto-char p)
	    (when (setq time (get-text-property p :org-clock-minutes))
	      (save-excursion
		(beginning-of-line 1)
		(when (and (looking-at (org-re "\\(\\*+\\)[ \t]+\\(.*?\\)\\([ \t]+:[[:alnum:]_@:]+:\\)?[ \t]*$"))
			   (setq level (org-reduced-level
					(- (match-end 1) (match-beginning 1))))
			   (<= level maxlevel))
		  (setq hlc (if emph (or (cdr (assoc level hlchars)) "") "")
			hdl (if (not link)
				(match-string 2)
			      (org-make-link-string
			       (format "file:%s::%s"
				       (buffer-file-name)
				       (save-match-data
					 (org-make-org-heading-search-string
					  (match-string 2))))
			       (match-string 2))))
		  (if (and (not multifile) (= level 1)) (push "|-" tbl))
		  (push (concat
			 "| " (int-to-string level) "|" hlc hdl hlc " |"
			 (make-string (1- level) ?|)
			 hlc (org-minutes-to-hh:mm-string time) hlc
			 " |") tbl))))))
	(setq tbl (nreverse tbl))
	(if tostring
	    (if tbl (mapconcat 'identity tbl "\n") nil)
	  (goto-char ins)
	  (insert-before-markers
	   (or header
	       (concat
		"Clock summary at ["
		(substring
		 (format-time-string (cdr org-time-stamp-formats))
		 1 -1)
		"]"
		(if block (concat ", for " range-text ".") "")
		"\n\n"))
	   (if scope-is-list "|File" "")
	   "|L|Headline|Time|\n")
	  (setq total-time (or total-time org-clock-file-total-minutes))
	  (insert-before-markers
	   "|-\n|"
	   (if scope-is-list "|" "")
	   "|"
	   "*Total time*| *"
	   (org-minutes-to-hh:mm-string (or total-time 0))
	   "*|\n|-\n")
	  (setq tbl (delq nil tbl))
	  (if (and (stringp (car tbl)) (> (length (car tbl)) 1)
		   (equal (substring (car tbl) 0 2) "|-"))
	      (pop tbl))
	  (insert-before-markers (mapconcat
				  'identity (delq nil tbl)
				  (if scope-is-list "\n|-\n" "\n")))
	  (backward-delete-char 1)
	  (if (setq formula (plist-get params :formula))
	      (cond
	       ((eq formula '%)
		(setq pcol (+ (if scope-is-list 1 0) maxlevel 3))
		(insert
		 (format
		  "\n#+TBLFM: $%d='(org-clock-time%% @%d$%d $%d..$%d);%%.1f"
		  pcol
		  2
		  (+ 3 (if scope-is-list 1 0))
		  (+ (if scope-is-list 1 0) 3)
		  (1- pcol)))
		(setq recalc t))
	       ((stringp formula)
		(insert "\n#+TBLFM: " formula)
		(setq recalc t))
	       (t (error "invalid formula in clocktable")))
	    ;; Should we rescue an old formula?
	    (when (stringp (setq content (plist-get params :content)))
	      (when (string-match "^\\(#\\+TBLFM:.*\\)" content)
		(setq recalc t)
		(insert "\n" (match-string 1 (plist-get params :content)))
		(beginning-of-line 0))))
	  (goto-char ipos)
	  (skip-chars-forward "^|")
	  (org-table-align)
	  (when recalc
	    (if (eq formula '%)
		(save-excursion (org-table-goto-column pcol nil 'force)
				(insert "%")))
	    (org-table-recalculate 'all))
	  (when rm-file-column
	    (forward-char 1)
	    (org-table-delete-column)))))))

(defun org-clocktable-steps (params)
  (let* ((p1 (copy-sequence params))
	 (ts (plist-get p1 :tstart))
	 (te (plist-get p1 :tend))
	 (step0 (plist-get p1 :step))
	 (step (cdr (assoc step0 '((day . 86400) (week . 604800)))))
	 (block (plist-get p1 :block))
	 cc range-text)
    (when block
      (setq cc (org-clock-special-range block nil t)
	    ts (car cc) te (nth 1 cc) range-text (nth 2 cc)))
    (if ts (setq ts (time-to-seconds
		     (apply 'encode-time (org-parse-time-string ts)))))
    (if te (setq te (time-to-seconds
		     (apply 'encode-time (org-parse-time-string te)))))
    (setq p1 (plist-put p1 :header ""))
    (setq p1 (plist-put p1 :step nil))
    (setq p1 (plist-put p1 :block nil))
    (while (< ts te)
      (or (bolp) (insert "\n"))
      (setq p1 (plist-put p1 :tstart (format-time-string
				      (org-time-stamp-format nil t)
				      (seconds-to-time ts))))
      (setq p1 (plist-put p1 :tend (format-time-string
				    (org-time-stamp-format nil t)
				    (seconds-to-time (setq ts (+ ts step))))))
      (insert "\n" (if (eq step0 'day) "Daily report: " "Weekly report starting on: ")
	      (plist-get p1 :tstart) "\n")
      (org-dblock-write:clocktable p1)
      (re-search-forward "#\\+END:")
      (end-of-line 0))))

(defun org-clocktable-add-file (file table)
  (if table
      (let ((lines (org-split-string table "\n"))
	    (ff (file-name-nondirectory file)))
	(mapconcat 'identity
		   (mapcar (lambda (x)
			     (if (string-match org-table-dataline-regexp x)
				 (concat "|" ff x)
			       x))
			   lines)
		   "\n"))))

(defun org-clock-time% (total &rest strings)
  "Compute a time fraction in percent.
TOTAL s a time string like 10:21 specifying the total times.
STRINGS is a list of strings that should be checked for a time.
The first string that does have a time will be used.
This function is made for clock tables."
  (let ((re "\\([0-9]+\\):\\([0-9]+\\)")
	tot s)
    (save-match-data
      (catch 'exit
	(if (not (string-match re total))
	    (throw 'exit 0.)
	  (setq tot (+ (string-to-number (match-string 2 total))
		       (* 60 (string-to-number (match-string 1 total)))))
	  (if (= tot 0.) (throw 'exit 0.)))
	(while (setq s (pop strings))
	  (if (string-match "\\([0-9]+\\):\\([0-9]+\\)" s)
	      (throw 'exit
		     (/ (* 100.0 (+ (string-to-number (match-string 2 s))
				    (* 60 (string-to-number (match-string 1 s)))))
			tot))))
	0))))

(defun org-clock-save ()
  "Persist various clock-related data to disk.
The details of what will be saved are regulated by the variable
`org-clock-persist'."
  (when org-clock-persist
    (let (b)
      (with-current-buffer (find-file (expand-file-name org-clock-persist-file))
	(progn
	  (delete-region (point-min) (point-max))
	  ;;Store clock
	  (insert (format ";; org-persist.el - %s at %s\n"
			  system-name (format-time-string
				       (cdr org-time-stamp-formats))))
	  (if (and (setq b (marker-buffer org-clock-marker))
		   (setq b (or (buffer-base-buffer b) b))
		   (buffer-live-p b)
		   (buffer-file-name b)
		   (or (not org-clock-persist-query-save)
		       (y-or-n-p (concat "Save current clock ("
					 (substring-no-properties org-clock-heading)
					 ") "))))
	      (insert "(setq resume-clock '(\""
		      (buffer-file-name (marker-buffer org-clock-marker))
		      "\" . " (int-to-string (marker-position org-clock-marker))
		      "))\n"))
	  ;; Store clocked task history. Tasks are stored reversed to make
	  ;; reading simpler
	  (when (and org-clock-history (eq org-clock-persist t))
	    (insert
	     "(setq stored-clock-history '("
	     (mapconcat
	      (lambda (m)
		(when (and (setq b (marker-buffer m))
			   (setq b (or (buffer-base-buffer b) b))
			   (buffer-live-p b)
			   (buffer-file-name b))
		  (concat "(\"" (buffer-file-name b)
			  "\" . " (int-to-string (marker-position m))
			  ")")))
	      (reverse org-clock-history) " ") "))\n"))
	  (save-buffer)
	  (kill-buffer (current-buffer)))))))

(defvar org-clock-loaded nil
  "Was the clock file loaded?")

(defun org-clock-load ()
  "Load various clock-related data from disk, optionally resuming
a stored clock"
  (when (and org-clock-persist (not org-clock-loaded))
    (let ((filename (expand-file-name org-clock-persist-file))
	  (org-clock-in-resume 'auto-restart)
	  resume-clock stored-clock-history)
      (if (not (file-readable-p filename))
	  (message "Not restoring clock data; %s not found"
		   org-clock-persist-file)
	(message "%s" "Restoring clock data")
	(setq org-clock-loaded t)
	(load-file filename)
	;; load history
	(when stored-clock-history
	  (save-window-excursion
	    (mapc (lambda (task)
		    (if (file-exists-p (car task))
			(org-clock-history-push (cdr task)
						(find-file (car task)))))
		  stored-clock-history)))
	;; resume clock
	(when (and resume-clock org-clock-persist
		   (file-exists-p (car resume-clock))
		   (or (not org-clock-persist-query-resume)
		       (y-or-n-p
			(concat
			 "Resume clock ("
			 (with-current-buffer (find-file (car resume-clock))
			   (save-excursion
			     (goto-char (cdr resume-clock))
			     (org-back-to-heading t)
			     (and (looking-at org-complex-heading-regexp)
				  (match-string 4))))
			 ") "))))
	  (when (file-exists-p (car resume-clock))
	    (with-current-buffer (find-file (car resume-clock))
	      (goto-char (cdr resume-clock))
	      (org-clock-in)
	      (if (org-invisible-p)
		  (org-show-context)))))))))

;;;###autoload
(defun org-clock-persistence-insinuate ()
  "Set up hooks for clock persistence"
  (add-hook 'org-mode-hook 'org-clock-load)
  (add-hook 'kill-emacs-hook 'org-clock-save))

(provide 'org-clock)

;; arch-tag: 7b42c5d4-9b36-48be-97c0-66a869daed4c

;;; org-clock.el ends here

debug log:

solving 8d2279a ...
found 8d2279a in https://git.savannah.gnu.org/cgit/emacs/org-mode.git

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).