forked from syl20bnr/spacemacs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
core-spacemacs-buffer.el
645 lines (585 loc) · 28.8 KB
/
core-spacemacs-buffer.el
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
;;; core-spacemacs-buffer.el --- Spacemacs Core File
;;
;; Copyright (c) 2012-2016 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(defconst spacemacs-buffer-version-info "0.105"
"Current version used to display addition release information.")
(defconst spacemacs-buffer-name "*spacemacs*"
"The name of the spacemacs buffer.")
(defconst spacemacs-buffer-logo-title "[S P A C E M A C S]"
"The title displayed beneath the logo.")
(defconst spacemacs-buffer--banner-length 75
"Width of a banner.")
(defconst spacemacs-buffer--cache-file
(expand-file-name (concat spacemacs-cache-directory "spacemacs-buffer.el"))
"Cache file for various persistent data for the spacemacs startup buffer")
(defvar spacemacs-buffer--release-note-version nil
"If nil the release note is displayed. If non nil it contains
a version number, if the version number is lesser than the current
version the release note it displayed")
(defvar spacemacs-buffer--note-widgets nil
"List of widgets used to display the release note.")
(defvar spacemacs-buffer--previous-insert-type nil
"Previous type of note inserted.")
(defvar spacemacs-buffer-mode-map
(let ((map (make-sparse-keymap)))
(define-key map [tab] 'widget-forward)
(define-key map (kbd "C-i") 'widget-forward)
(define-key map [backtab] 'widget-backward)
(define-key map (kbd "RET") 'widget-button-press)
(define-key map [down-mouse-1] 'widget-button-click)
(define-key map "q" 'quit-window)
map)
"Keymap for spacemacs buffer mode.")
(with-eval-after-load 'evil
(evil-make-overriding-map spacemacs-buffer-mode-map 'motion))
(define-derived-mode spacemacs-buffer-mode fundamental-mode "Spacemacs buffer"
"Spacemacs major mode for startup screen.
\\<spacemacs-buffer-mode-map>
"
:group 'spacemacs
:syntax-table nil
:abbrev-table nil
(setq buffer-read-only t
truncate-lines t)
(page-break-lines-mode)
;; needed to make tab work correctly in terminal
(evil-define-key 'motion spacemacs-buffer-mode-map (kbd "C-i") 'widget-forward)
;; motion state since this is a special mode
(unless (eq dotspacemacs-editing-style 'emacs)
(evil-set-initial-state 'spacemacs-buffer-mode 'motion)))
(defun spacemacs-buffer/insert-banner-and-buttons ()
"Choose a banner according to `dotspacemacs-startup-banner'and insert it
in spacemacs buffer along with quick buttons underneath.
Easter egg:
Doge special text banner can be reachable via `999', `doge' or `random*'.
`random' ignore special banners whereas `random*' does not."
(let ((banner (spacemacs-buffer//choose-banner))
(buffer-read-only nil))
(progn
(when banner
(spacemacs-buffer/message (format "Banner: %s" banner))
(if (image-type-available-p (intern (file-name-extension banner)))
(spacemacs-buffer//insert-image-banner banner)
(insert-file-contents banner))
(spacemacs-buffer//inject-version))
(spacemacs-buffer//insert-buttons)
(if (file-exists-p spacemacs-buffer--cache-file)
(load spacemacs-buffer--cache-file)
(unless (file-exists-p dotspacemacs-filepath)
;; fresh install of spacemacs, the release notes are not displayed
(setq spacemacs-buffer--release-note-version spacemacs-version)
(spacemacs/dump-vars-to-file
'(spacemacs-buffer--release-note-version) spacemacs-buffer--cache-file)))
;; if there is no installed dotfile we assume the user is
;; new to spacemacs and open the quickhelp
(when (not (file-exists-p dotspacemacs-filepath))
(spacemacs-buffer/toggle-note (concat spacemacs-info-directory "quickhelp.txt")
(spacemacs-buffer//insert-note-p 'quickhelp)))
;; if there is an installed dotfile we check the variable
;; spacemacs-buffer--release-note-version to decide whether
;; we show the release note
(when (and (file-exists-p dotspacemacs-filepath)
(or (not spacemacs-buffer--release-note-version)
(version< spacemacs-buffer--release-note-version
spacemacs-version)))
(spacemacs-buffer/toggle-note
(concat spacemacs-release-notes-directory
spacemacs-buffer-version-info ".txt") 'release-note))
(spacemacs//redisplay))))
(defun spacemacs-buffer//choose-banner ()
"Return the full path of a banner based on the dotfile value."
(when dotspacemacs-startup-banner
(cond ((eq 'official dotspacemacs-startup-banner)
(if (and (display-graphic-p) (image-type-available-p 'png))
spacemacs-banner-official-png
(spacemacs-buffer//get-banner-path 1)))
((eq 'random dotspacemacs-startup-banner)
(spacemacs-buffer//choose-random-text-banner))
((eq 'random* dotspacemacs-startup-banner)
(spacemacs-buffer//choose-random-text-banner t))
((eq 'doge dotspacemacs-startup-banner)
(spacemacs-buffer//get-banner-path 999))
((integerp dotspacemacs-startup-banner)
(spacemacs-buffer//get-banner-path dotspacemacs-startup-banner))
((and dotspacemacs-startup-banner
(image-type-available-p (intern (file-name-extension
dotspacemacs-startup-banner)))
(display-graphic-p))
(if (file-exists-p dotspacemacs-startup-banner)
dotspacemacs-startup-banner
(spacemacs-buffer/warning (format "could not find banner %s"
dotspacemacs-startup-banner))
(spacemacs-buffer//get-banner-path 1)))
(t (spacemacs-buffer//get-banner-path 1)))))
(defun spacemacs-buffer//choose-random-text-banner (&optional all)
"Return the full path of a banner chosen randomly.
If ALL is non-nil then truly all banners can be selected."
(let* ((files (directory-files spacemacs-banner-directory t))
(count (length files))
;; -2 then +2 to remove `.' and `..'
(choice (+ 2 (random (- count (if all 2 3))))))
(nth choice files)))
(defun spacemacs-buffer//get-banner-path (index)
"Return the full path to banner with index INDEX."
(concat spacemacs-banner-directory (format "%03d-banner.txt" index)))
(defun spacemacs-buffer//insert-image-banner (banner)
"Display an image banner."
(when (file-exists-p banner)
(let* ((title spacemacs-buffer-logo-title)
(spec (create-image banner))
(size (image-size spec))
(width (car size))
(left-margin (floor (- spacemacs-buffer--banner-length width) 2)))
(goto-char (point-min))
(insert "\n")
(insert (make-string left-margin ?\ ))
(insert-image spec)
(insert "\n\n")
(insert (make-string (floor (/ (- spacemacs-buffer--banner-length
(+ (length title) 1)) 2)) ?\ ))
(insert (format "%s\n\n" title)))))
(defun spacemacs-buffer//inject-version (&optional insert-distro)
"Inject the current version of spacemacs in the first line of the
buffer, right justified."
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(save-excursion
(let* ((maxcol spacemacs-buffer--banner-length)
(lhs (format "(emacs-%s)" emacs-version))
(rhs (if insert-distro
(format "(%s-%s)"
dotspacemacs-distribution
spacemacs-version)
(format "(%s)" spacemacs-version)))
(len (- maxcol (length lhs)))
(buffer-read-only nil))
(goto-char (point-min))
(delete-region (point) (progn (end-of-line) (point)))
(insert (format
(format "%%s %%%ds" len)
lhs rhs))))))
(defun spacemacs-buffer//insert-note (file caption &optional additional-widgets)
"Insert the release note just under the banner.
FILE is the file that contains the content to show.
CAPTION is the title of the note.
TAG-STRING is the label of the button for additional action.
HELP-STRING is the help message of the button for additional action."
(save-excursion
(goto-char (point-min))
(search-forward "Search in Spacemacs\]")
(forward-line)
(let* ((note (concat "\n" (spacemacs//render-framed-text file
spacemacs-buffer--banner-length
caption))))
(add-to-list 'spacemacs-buffer--note-widgets (widget-create 'text note))
(funcall additional-widgets))))
(defun spacemacs-buffer//insert-note-p (type)
"Decicde if whether to insert note widget or not based on current note TYPE.
If note TYPE is `quickhelp' or `release-note' and is equal to
previous insert type in `spacemacs-buffer--previous-insert-type',
which means previous note widget of the same type already
inserted. In this case, we simply delete the widgets but don't insert.
Otherwise, delete and allow insert note of TYPE."
(if (not (eq spacemacs-buffer--previous-insert-type type))
type
(setq spacemacs-buffer--previous-insert-type nil)))
(defun spacemacs-buffer/toggle-note (file type)
"Toggle the note in FILE for the buffer based on TYPE.
If TYPE is nil, just remove widgets."
(interactive)
(spacemacs-buffer//remove-existing-widget-if-exist)
(cond
((eq type 'quickhelp)
(spacemacs-buffer//insert-quickhelp-widget file))
((eq type 'release-note)
(spacemacs-buffer//insert-release-note-widget file))
(t)))
(defun spacemacs-buffer//remove-existing-widget-if-exist ()
"Remove existing note widgets if exists."
(when spacemacs-buffer--note-widgets
(spacemacs-buffer//remove-note-widgets)))
(defun spacemacs-buffer//insert-quickhelp-widget (file)
"Insert quickhelp with content from FILE."
(spacemacs-buffer//remove-existing-widget-if-exist)
(let ((widget-func (lambda ()
(add-to-list 'spacemacs-buffer--note-widgets
(widget-create 'push-button
:tag (propertize "Evil Tutorial" 'face 'font-lock-keyword-face)
:help-echo "Teach you how to use Vim basics."
:action (lambda (&rest ignore) (call-interactively #'evil-tutor-start))
:mouse-face 'highlight
:follow-link "\C-m"))
(widget-insert " ")
(add-to-list 'spacemacs-buffer--note-widgets
(widget-create 'push-button
:tag (propertize "Emacs Tutorial" 'face 'font-lock-keyword-face)
:help-echo "Teach you how to use Emacs basics."
:action (lambda (&rest ignore) (call-interactively #'help-with-tutorial))
:mouse-face 'highlight
:follow-link "\C-m"))
(widget-insert " ")
(add-to-list 'spacemacs-buffer--note-widgets
(widget-create 'push-button
:tag (propertize "Vim Migration Guide" 'face 'font-lock-keyword-face)
:help-echo "Documentation for former vim users."
:action (lambda (&rest ignore) (spacemacs/view-org-file (concat spacemacs-docs-directory "VIMUSERS.org") "^" 'all))
:mouse-face 'highlight
:follow-link "\C-m")))))
(spacemacs-buffer//insert-note file "Quick Help" widget-func))
(setq spacemacs-buffer--previous-insert-type 'quickhelp))
(defun spacemacs-buffer//insert-release-note-widget (file)
"Insert release note with content from FILE."
(spacemacs-buffer//remove-existing-widget-if-exist)
(let ((widget-func
(lambda ()
(add-to-list
'spacemacs-buffer--note-widgets
(widget-create 'push-button
:tag (propertize "Click here for full change log"
'face 'font-lock-warning-face)
:help-echo "Open the full change log."
:action
(lambda (&rest ignore)
(funcall 'spacemacs/view-org-file
(concat user-emacs-directory
"CHANGELOG.org")
(format "Release %s.x"
spacemacs-buffer-version-info)
'subtree))
:mouse-face 'highlight
:follow-link "\C-m")))))
(spacemacs-buffer//insert-note file
(format " Important Notes (Release %s.x) "
spacemacs-buffer-version-info)
widget-func))
(setq spacemacs-buffer--release-note-version nil)
(spacemacs/dump-vars-to-file
'(spacemacs-buffer--release-note-version) spacemacs-buffer--cache-file)
(setq spacemacs-buffer--previous-insert-type 'release-note))
(defun spacemacs-buffer//remove-note-widgets ()
(mapc 'widget-delete spacemacs-buffer--note-widgets)
(setq spacemacs-buffer--note-widgets nil)
(setq spacemacs-buffer--release-note-version spacemacs-version)
(spacemacs/dump-vars-to-file
'(spacemacs-buffer--release-note-version) spacemacs-buffer--cache-file))
(defun spacemacs-buffer/set-mode-line (format)
"Set mode-line format for spacemacs buffer."
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(setq mode-line-format format)))
(defun spacemacs-buffer/message (msg &rest args)
"Display MSG in message prepended with '(Spacemacs)'.
The message is displayed only if `init-file-debug' is non nil."
(when init-file-debug
(message "(Spacemacs) %s" (apply 'format msg args))))
(defun spacemacs-buffer/warning (msg &rest args)
"Display MSG as a warning message but in buffer `*Messages*'.
The message is always displayed. "
(message "(Spacemacs) Warning: %s" (apply 'format msg args)))
(defun spacemacs-buffer/insert-page-break ()
"Insert a page break line in spacemacs buffer."
(spacemacs-buffer/append "\n\n\n"))
(defun spacemacs-buffer/append (msg &optional messagebuf)
"Append MSG to spacemacs buffer. If MESSAGEBUF is not nil then MSG is
also written in message buffer."
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(goto-char (point-max))
(let ((buffer-read-only nil))
(insert msg)
(if messagebuf (message "(Spacemacs) %s" msg)))
(spacemacs-buffer/set-mode-line "")))
(defun spacemacs-buffer/replace-last-line (msg &optional messagebuf)
"Replace the last line of the spacemacs buffer with MSG. If MESSAGEBUF is
not nil then MSG is also written in message buffer."
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(goto-char (point-max))
(let ((buffer-read-only nil))
(delete-region (line-beginning-position) (point-max))
(insert msg)
(if messagebuf (message "(Spacemacs) %s" msg)))
(spacemacs-buffer/set-mode-line "")))
(defun spacemacs-buffer/insert-framed-text
(msg &optional caption hpadding)
"Insert MSG in spacemacs buffer within a frame of width FILL-COLUMN.
See `spacemacs//render-framed-text' for documentation of the other
parameters."
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(let ((buffer-read-only nil))
(insert (spacemacs//render-framed-text msg spacemacs-buffer--banner-length
caption hpadding)))))
(defun spacemacs-buffer/insert-framed-text-from-file
(filepath &optional caption hpadding)
"Insert at point the content of FILENAME file in spacemacs buffer in a
frame.
If FILEPATH does not exists the function returns nil.
See `spacemacs//render-framed-text' for documentation of the other
parameters."
(when (file-exists-p filepath)
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(let ((buffer-read-only nil))
(insert (spacemacs//render-framed-text filepath spacemacs-buffer--banner-length
caption hpadding))))))
(defun spacemacs//render-framed-text (content &optional width caption hpadding)
"Return a formated string framed with plained lines of width FILL-COLUMN.
CONTENT can be a text or a filepath.
WIDTH set the `fill-column' variable.
If CAPTION is non nil string then it is included in at the top of the frame.
If CAPTION length is greater than FILL-COLUMN minus 5 the function returns
nil.
HPADDING is the horizontal spacing between the text and the frame.
The vertical spacing is always one line."
(with-temp-buffer
(if (not (file-exists-p content))
(insert content)
(insert-file-contents content)
;; remove additional newline at eof
(goto-char (point-max))
(delete-char -1))
(let* ((hpadding (or hpadding 1))
(fill-column (if width
(- width (+ 2 (* 2 hpadding)))
fill-column))
(sentence-end-double-space nil)
(caption-len (length caption)))
(fill-region (point-min) (point-max) 'justify 'nosqueeze)
(concat
;; top
"╭─"
(if caption
(concat caption
(make-string (+ (- fill-column caption-len 1)
hpadding) ?─))
(make-string fill-column ?─))
(make-string hpadding ?─) "╮\n"
;; content
(spacemacs//render-framed-line "" hpadding)
(mapconcat (lambda (x)
(spacemacs//render-framed-line x hpadding))
(split-string (buffer-string) "\n" nil) "")
(spacemacs//render-framed-line "" hpadding)
;; bottom
"╰" (make-string hpadding ?─)
(make-string fill-column ?─)
(make-string hpadding ?─) "╯"))))
(defun spacemacs//render-framed-line (line hpadding)
"Return a formated LINE with borders of a frame on each side and
with width FILL-COLUMN.
If length of LINE is bigger than FILL-COLUMN it returns nil.
HPADDING is the horizontal spacing betwee the content line and the frame border."
(let* ((len (length line))
(fill (- fill-column len)))
(when (>= fill 0)
(concat "│" (make-string hpadding ?\s)
line (make-string fill ?\s)
(make-string hpadding ?\s) "│\n"))))
(defun spacemacs-buffer/loading-animation ()
"Display the progress bar by chunk of size `spacemacs--loading-dots-chunk-threshold'."
(when dotspacemacs-loading-progress-bar
(setq spacemacs-loading-counter (1+ spacemacs-loading-counter))
(when (>= spacemacs-loading-counter spacemacs-loading-dots-chunk-threshold)
(setq spacemacs-loading-counter 0)
(setq spacemacs-loading-string
(concat spacemacs-loading-string
(make-string spacemacs-loading-dots-chunk-size
spacemacs-loading-char)))
(spacemacs-buffer/set-mode-line spacemacs-loading-string)
(spacemacs//redisplay))))
(defmacro spacemacs//insert--shortcut (shortcut-char search-label &optional no-next-line)
`(define-key spacemacs-buffer-mode-map ,shortcut-char (lambda ()
(interactive)
(unless (search-forward ,search-label (point-max) t)
(search-backward ,search-label (point-min) t))
,@(unless no-next-line
'((forward-line 1)))
(back-to-indentation))))
(defun spacemacs-buffer//insert-buttons ()
(goto-char (point-max))
(insert " ")
(spacemacs//insert--shortcut "m" "[?]" t)
(widget-create 'url-link
:tag (propertize "?" 'face 'font-lock-doc-face)
:help-echo "Open the quickhelp."
:action (lambda (&rest ignore)
(spacemacs-buffer/toggle-note (concat spacemacs-info-directory "quickhelp.txt")
;; if nil is returned, just delete the current note widgets
(spacemacs-buffer//insert-note-p 'quickhelp)))
:mouse-face 'highlight
:follow-link "\C-m"
)
(insert " ")
(widget-create 'url-link
:tag (propertize "Homepage" 'face 'font-lock-keyword-face)
:help-echo "Open the Spacemacs Github page in your browser."
:mouse-face 'highlight
:follow-link "\C-m"
"http://spacemacs.org")
(insert " ")
(widget-create 'url-link
:tag (propertize "Documentation" 'face 'font-lock-keyword-face)
:help-echo "Open the Spacemacs documentation in your browser."
:mouse-face 'highlight
:follow-link "\C-m"
"http://spacemacs.org/doc/DOCUMENTATION.html")
(insert " ")
(widget-create 'url-link
:tag (propertize "Gitter Chat" 'face 'font-lock-keyword-face)
:help-echo "Ask questions and chat with fellow users in our chat room."
:mouse-face 'highlight
:follow-link "\C-m"
"https://gitter.im/syl20bnr/spacemacs")
(insert " ")
(widget-create 'push-button
:help-echo "Update Spacemacs core and layers."
:action (lambda (&rest ignore) (spacemacs/switch-to-version))
:mouse-face 'highlight
:follow-link "\C-m"
(propertize "Update Spacemacs" 'face 'font-lock-keyword-face))
(insert "\n ")
(widget-create 'push-button
:help-echo "Update all ELPA packages to the latest versions."
:action (lambda (&rest ignore) (configuration-layer/update-packages))
:mouse-face 'highlight
:follow-link "\C-m"
(propertize "Update Packages" 'face 'font-lock-keyword-face))
(insert " ")
(widget-create 'push-button
:help-echo "Rollback ELPA package updates if something got borked."
:action (lambda (&rest ignore) (call-interactively 'configuration-layer/rollback))
:mouse-face 'highlight
:follow-link "\C-m"
(propertize "Rollback Package Update" 'face 'font-lock-keyword-face))
(insert "\n")
(insert " ")
(widget-create 'push-button
:tag (propertize "Release Notes" 'face 'font-lock-preprocessor-face)
:help-echo "Hide or show the Changelog"
:action (lambda (&rest ignore)
(spacemacs-buffer/toggle-note
(concat spacemacs-release-notes-directory
spacemacs-buffer-version-info
".txt")
;; if nil is returned,
;; just delete the current note widgets
(spacemacs-buffer//insert-note-p 'release-note)))
:mouse-face 'highlight
:follow-link "\C-m"
)
(insert " ")
(widget-create 'url-link
:tag (propertize "Search in Spacemacs" 'face 'font-lock-function-name-face)
:help-echo "Find Spacemacs package and layer configs using helm-spacemacs."
:action (lambda (&rest ignore) (call-interactively 'helm-spacemacs))
:mouse-face 'highlight
:follow-link "\C-m")
(insert "\n\n"))
(defun spacemacs-buffer//insert-file-list (list-display-name list)
(when (car list)
(insert list-display-name)
(mapc (lambda (el)
(insert "\n ")
(widget-create 'push-button
:action `(lambda (&rest ignore) (find-file-existing ,el))
:mouse-face 'highlight
:follow-link "\C-m"
:button-prefix ""
:button-suffix ""
:format "%[%t%]"
(abbreviate-file-name el)))
list)))
(defun spacemacs-buffer//insert-bookmark-list (list-display-name list)
(when (car list)
(insert list-display-name)
(mapc (lambda (el)
(insert "\n ")
(let ((filename (bookmark-get-filename el)))
(widget-create 'push-button
:action `(lambda (&rest ignore) (bookmark-jump ,el))
:mouse-face 'highlight
:follow-link "\C-m"
:button-prefix ""
:button-suffix ""
:format "%[%t%]"
(if filename
(format "%s - %s"
el (abbreviate-file-name filename))
(format "%s" el)))))
list)))
(defun spacemacs-buffer/insert-startupify-lists ()
(interactive)
(with-current-buffer (get-buffer spacemacs-buffer-name)
(let ((buffer-read-only nil)
(list-separator "\n\n"))
(goto-char (point-max))
(spacemacs-buffer/insert-page-break)
(mapc (lambda (el)
(cond
((eq el 'recents)
(recentf-mode)
(when (spacemacs-buffer//insert-file-list "Recent Files:" (recentf-elements dotspacemacs-startup-recent-list-size))
(spacemacs//insert--shortcut "r" "Recent Files:")
(insert list-separator)))
((eq el 'bookmarks)
(helm-mode)
(when (spacemacs-buffer//insert-bookmark-list "Bookmarks:" (bookmark-all-names))
(spacemacs//insert--shortcut "b" "Bookmarks:")
(insert list-separator)))
((eq el 'projects)
(projectile-mode)
(when (spacemacs-buffer//insert-file-list "Projects:" (projectile-relevant-known-projects))
(spacemacs//insert--shortcut "p" "Projects:")
(insert list-separator))))) dotspacemacs-startup-lists))))
(defun spacemacs-buffer/goto-link-line ()
"Move the point to the beginning of the link line."
(interactive)
(with-current-buffer spacemacs-buffer-name
(goto-char (point-min))
(with-demoted-errors "spacemacs buffer error: %s"
(widget-forward 1))))
(defun spacemacs-buffer//startup-hook ()
"Code executed when Emacs has finished loading."
(with-current-buffer (get-buffer spacemacs-buffer-name)
(when dotspacemacs-startup-lists
(spacemacs-buffer/insert-startupify-lists))
(if configuration-layer-error-count
(progn
(spacemacs-buffer-mode)
(spacemacs-buffer/set-mode-line
(format
(concat "%s error(s) at startup! "
"Spacemacs may not be able to operate properly.")
configuration-layer-error-count))
(face-remap-add-relative 'mode-line
'((:background "red") mode-line)))
(spacemacs-buffer/set-mode-line spacemacs--default-mode-line)
(spacemacs-buffer-mode))
(force-mode-line-update)
(spacemacs-buffer/goto-link-line)))
(defun spacemacs-buffer/goto-buffer ()
"Create the special buffer for `spacemacs-buffer-mode' if it doesn't
already exist, and switch to it."
(interactive)
(unless (buffer-live-p (get-buffer spacemacs-buffer-name))
(with-current-buffer (get-buffer-create spacemacs-buffer-name)
(save-excursion
(spacemacs-buffer/set-mode-line "")
;; needed in case the buffer was deleted and we are recreating it
(setq spacemacs-buffer--note-widgets nil)
(spacemacs-buffer/insert-banner-and-buttons)
;; non-nil if emacs is loaded
(if after-init-time
(progn
(when dotspacemacs-startup-lists
(spacemacs-buffer/insert-startupify-lists))
(spacemacs-buffer/set-mode-line spacemacs--default-mode-line)
(force-mode-line-update)
(spacemacs-buffer-mode))
(add-hook 'emacs-startup-hook 'spacemacs-buffer//startup-hook t)))))
(spacemacs-buffer/goto-link-line)
(switch-to-buffer spacemacs-buffer-name)
(spacemacs//redisplay))
(provide 'core-spacemacs-buffer)