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- Committer: RabbitBot
- Date: 2014-03-17 06:25:38 UTC
- Revision ID: rabbitbot@elementaryos.org-20140317062538-37t3mejnxd39um5y
Initial import, version 1.338
- files added:
- bin
- casper-md5check
- caspermon
- conf-hooks.d
- conf.d
- debian
- debian/manpage
- debian/source
- hooks
- scripts
- scripts/casper-bottom
- scripts/casper-premount
- ubiquity-hooks
added
removed
bin/casper-a11y-enable
1
#!/bin/sh
2
#
3
# casper-a11y-enable - Sets accessibility profile settings for the live session
4
# or installed system.
5
#
6
# This script is called by several other scripts, as well as ubiquity itself to
7
# set up accessibility profile settings for use in the live environment and on
8
# an installed system.
9
#
10
# Copyright (C) 2011, Canonical Ltd.
11
#
12
# Author:
13
# - Luke Yelavich <luke.yelavich@canonical.com>
14
#
15
# This script is free software; you can redistribute it and/or modify it under
16
# the terms of the GNU General Public License as published by the Free
17
# Software Foundation; either version 2 of the License, or at your option)
18
# any later version.
19
#
20
# This program is distributed in the hope that it will be useful,
21
# but WITHOUT ANY WARRANTY; without even the implied warranty of
22
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23
# GNU General Public License for more details.
24
#
25
# You should have received a copy of the GNU General Public License along
26
# with this application; if not, write to the Free Software Foundation, Inc., 51
27
# Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28
##################################################################################
29
30
set -e
31
32
### PROFILE SETTINGS METHODS BEGIN HERE ###
33
# The methods that are used to set profile data have been placed as close to the
34
# top of this file as possible, so they are easy to locate, and will hopefully
35
# save time when making smaller changes.
36
37
# Common settings for low vision profiles. Any change you make here will affect
38
# all low vision profiles, for both the user session and login manager.
39
set_common_lowvis()
40
{
41
gset set com.canonical.indicator.datetime show-calendar false
42
gset set org.gnome.desktop.interface toolkit-accessibility true
43
gct -s -t bool /desktop/gnome/interface/accessibility true
44
gct -s -t bool /apps/gksu/disable-grab true
45
gset set org.gnome.yelp show-cursor true
46
}
47
48
# Common settings for motor profiles. Any change you make here will affect
49
# all motor profiles, for both the user session and login manager.
50
set_common_motor()
51
{
52
gset set org.gnome.desktop.a11y.keyboard enable true
53
gct -s -t bool /apps/gksu/disable-grab true
54
gset set org.gnome.desktop.a11y.keyboard stickykeys-enable true
55
gset set org.gnome.desktop.a11y.keyboard stickykeys-two-key-off false
56
}
57
58
# Settings for the high-contrast profile.
59
set_high_contrast()
60
{
61
gset set org.gnome.desktop.interface icon-theme HighContrast
62
gset set org.gnome.desktop.interface monospace-font-name "monospace 18"
63
gset set org.gnome.desktop.interface font-name "sans 18"
64
gset set org.gnome.desktop.background picture-uri ""
65
gset set org.gnome.desktop.background picture-options none
66
gset set org.gnome.desktop.background primary-color \#666666
67
gset set org.gnome.desktop.background secondary-color \#7F7F7F
68
gset set org.gnome.desktop.background color-shading-type solid
69
gset set org.gnome.desktop.interface cursor-size 48
70
gset set org.gnome.desktop.interface cursor-theme whiteglass
71
kderc_addtoprefixes /usr/share/kubuntu-default-settings/kde-profile/lesser-visual-impairment/
72
if [ -d $CHROOT_DIR/usr/share/xubuntu-default-settings/accessibility ]; then
73
cp -a $CHROOT_DIR/usr/share/xubuntu-default-settings/accessibility/* $CHROOT_DIR/etc/xdg/
74
fi
75
76
if [ -n "$SET_LOGIN" ]; then
77
gset_lightdm set com.canonical.unity-greeter high-contrast true
78
fi
79
}
80
81
set_magnifier()
82
{
83
# Ubuntu
84
gset set org.gnome.desktop.a11y.applications screen-magnifier-enabled true
85
set_orca_config magnifier
86
87
# Kubuntu
88
kderc_addtoprefixes /usr/share/kubuntu-default-settings/kde-profile/lesser-visual-impairment/,/usr/share/kubuntu-default-settings/kde-profile/moderate-visual-impairment/
89
}
90
91
set_blindness()
92
{
93
gset set org.gnome.desktop.a11y.applications screen-reader-enabled true
94
gset set org.gnome.Empathy.conversation theme classic
95
set_orca_config speech
96
97
if [ -n "$SET_LOGIN" ]; then
98
gset_lightdm set com.canonical.unity-greeter screen-reader true
99
fi
100
}
101
102
set_braille()
103
{
104
gset set org.gnome.desktop.a11y.applications screen-reader-enabled true
105
gset set org.gnome.Empathy.conversation theme classic
106
set_orca_config braille
107
108
if [ -n "$SET_LOGIN" ]; then
109
gset_lightdm set com.canonical.unity-greeter screen-reader true
110
fi
111
}
112
113
set_keyboard_modifiers()
114
{
115
gset set org.gnome.desktop.a11y.keyboard mousekeys-enable true
116
gset set org.gnome.desktop.a11y.keyboard stickykeys-modifier-beep true
117
gset set org.gnome.settings-daemon.peripherals.keyboard repeat true
118
gset set org.gnome.settings-daemon.peripherals.keyboard delay 700
119
gset set org.gnome.settings-daemon.peripherals.keyboard repeat-interval 10
120
kderc_addtoprefixes /usr/share/kubuntu-default-settings/kde-profile/minor-motor-difficulties/
121
if [ -e $CHROOT_DIR/etc/xdg/xfce4/mcs_settings/keyboard.xml ]; then
122
sed -i 's/0/1/' $CHROOT_DIR/etc/xdg/xfce4/mcs_settings/keyboard.xml
123
fi
124
}
125
126
set_onscreen_keyboard()
127
{
128
gset set org.gnome.desktop.interface toolkit-accessibility true
129
gset set org.gnome.desktop.a11y.keyboard stickykeys-modifier-beep false
130
gset set org.gnome.desktop.a11y.applications screen-keyboard-enabled true
131
132
if [ -n "$SET_LOGIN" ]; then
133
gset_lightdm set com.canonical.unity-greeter onscreen-keyboard true
134
fi
135
136
kderc_addtoprefixes /usr/share/kubuntu-default-settings/kde-profile/minor-motor-difficulties/,/usr/share/kubuntu-default-settings/kde-profile/motor-difficulties-pointing-devices/
137
if [ -e $CHROOT_DIR/etc/xdg/xfce4/mcs_settings/keyboard.xml ]; then
138
sed -i '/Sticky/ s/0/1/' $CHROOT_DIR/etc/xdg/xfce4/mcs_settings/keyboard.xml
139
fi
140
}
141
### PROFILE SETTINGS METHODS END HERE ###
142
143
help()
144
{
145
cat <<EOF
146
Usage: $0 [-chroot=<root>] [-user=<username>] [-l|-login]
147
[-i|-initramfs] [-d|-debug] <profilename>
148
149
-h, -help Display this help.
150
-chroot=<root> Chroot into <root> to apply profile settings, requires a
151
username to be specified, see below.
152
-user=<username> The user where a profile is to be applied, requires the
153
script to be run as root. If no username is given, it
154
is assumed that you wish to apply profile settings for
155
the current user.
156
-l, -login Apply some of the selected profile settings to the
157
login manager. Currently this is hard-coded to lightdm.
158
This requires root privileges.
159
-i, -initramfs Indicate that the script is being called from the
160
initramfs. Allows the script to assume some values
161
that can not otherwise be easily determined in an
162
initramfs environment. Requires that a chroot dir and
163
user name are specified. See above.
164
-script Create a script to be run at system boot that will
165
apply all settings for the specified user and for
166
login. This script will then remove itself. This is
167
needed to work around gsettings not working in a chroot
168
environment with no dconf service running.
169
-d|-debug Enable debugging output.
170
<profilename> The name of the profile you wish to apply, see below.
171
172
The profiles currently available are as follows:
173
high-contrast For users with lesser visual impairments who only need a high
174
contrast theme, mouse cursor and icons.
175
magnifier For users with moderate visual impairments who require a screen
176
magnifier.
177
blindness Users who are partially or completely blind who require a screen
178
reader.
179
braille Users who are partially or completely blind who require a screen
180
reader and wish to use a Braille display.
181
keyboard-modifiers
182
Users who have minor motor impairments who require slight
183
changes to the way their keyboard behaves.
184
onscreen-keyboard
185
Users with motor impairments who require the use of an
186
on-screen keyboard.
187
EOF
188
}
189
190
gset()
191
{
192
if [ -n "$GLIBBIN_VERSION" ]; then
193
if [ -n "$STARTUP_SCRIPT" ]; then
194
echo "gsettings " "$@" >> $CHROOT_DIR/usr/bin/a11y-profile-settings
195
else
196
$DO_CHROOT $DO_SUDO gsettings "$@"
197
fi
198
fi
199
}
200
201
gset_lightdm()
202
{
203
if [ -n "$GLIBBIN_VERSION" ]; then
204
if [ -n "$STARTUP_SCRIPT" ]; then
205
echo "gsettings " "$@" >> $CHROOT_DIR/usr/bin/a11y-profile-settings-lightdm
206
else
207
$DO_CHROOT sudo -u lightdm gsettings "$@"
208
fi
209
fi
210
}
211
212
# Soon to be deprecated
213
gct()
214
{
215
if [ -n "$GCONF_VERSION" ]; then
216
if [ -n "$STARTUP_SCRIPT" ]; then
217
echo "gconftool-2 " "$@" >> $CHROOT_DIR/usr/bin/a11y-profile-settings
218
else
219
$DO_CHROOT $DO_SUDO gconftool-2 "$@"
220
fi
221
fi
222
}
223
224
kderc_addtoprefixes()
225
{
226
if [ -e $CHROOT_DIR/etc/kde4rc ]; then
227
sed -i "s|\\(prefixes=/usr/share/kubuntu-default-settings/kde-profile/default/\\)|\\1,$1|" $CHROOT_DIR/etc/kde4rc
228
fi
229
}
230
231
# Unfortunately this bloats this script somewhat, but orca doesn't seem to want
232
# to deal with individual settings/a small config fragment.
233
# Arguments: $1 = speech/magnifier/braille (which
234
# accessibility feature to turn on)
235
set_orca_config()
236
{
237
# Yes, we could use $HOME, but enquiring about $HOME is not easy when
238
# Outside the target environment, particularly when running from the
239
# initramfs, and this script is not everything for everybody anyway.
240
if [ -n "$ORCA_VERSION" ] && ! [ -f "$CHROOT_DIR/home/$USER_NAME/.local/share/orca/user-settings.conf" ]; then
241
mkdir -p "$CHROOT_DIR/home/$USER_NAME/.local/share/orca"
242
243
cat <<EOF > "$CHROOT_DIR/home/$USER_NAME/.local/share/orca/user-settings.conf"
244
{
245
"pronunciations": {},
246
"keybindings": {},
247
"profiles": {
248
"default": {
249
"profile": [
250
"Default",
251
"default"
252
],
253
"pronunciations": {},
254
"keybindings": {}
255
}
256
},
257
"general": {
258
"speakCellHeaders": true,
259
"magEdgeMargin": 0,
260
"brailleContractionTable": "",
261
"magPointerFollowsFocus": false,
262
"magTextTrackingMode": 2,
263
"magZoomerBorderSize": 1,
264
"brailleAlignmentStyle": 0,
265
"enableEchoByWord": false,
266
"enableMagZoomerColorInversion": false,
267
"magCursorSize": 32,
268
"magSmoothingMode": 0,
269
"magZoomerLeft": 840,
270
"showMainWindow": true,
271
"sayAllStyle": 1,
272
"brailleSelectorIndicator": 192,
273
"presentDateFormat": "%x",
274
"magContrastLevel": 0,
275
"magMouseTrackingMode": 0,
276
"speakCellSpan": true,
277
"progressBarUpdateInterval": 10,
278
"speakCellCoordinates": true,
279
"enablePauseBreaks": true,
280
"brailleEOLIndicator": " $l",
281
"verbalizePunctuationStyle": 1,
282
"progressBarVerbosity": 1,
283
"enableSpeech": false,
284
"enableBraille": false,
285
"chatAnnounceBuddyTyping": false,
286
"speakMultiCaseStringsAsWords": false,
287
"enableBrailleGrouping": false,
288
"readTableCellRow": true,
289
"speechServerFactory": "speechdispatcherfactory",
290
"textAttributesBrailleIndicator": 0,
291
"enableMagCursorExplicitSize": false,
292
"messageVerbosityLevel": 1,
293
"enableMagLiveUpdating": true,
294
"enableSpeechIndentation": false,
295
"enableKeyEcho": true,
296
"magHideCursor": false,
297
"magZoomerBorderColor": "#000000",
298
"magPointerFollowsZoomer": true,
299
"mouseDwellDelay": 0,
300
"magBrightnessLevelRed": 0,
301
"enableMagnifier": false,
302
"magZoomFactor": 4.0,
303
"activeProfile": [
304
"Default",
305
"default"
306
],
307
"enableMagZoomerBorder": false,
308
"flashVerbosityLevel": 1,
309
"enableFlashMessages": true,
310
"speechServerInfo": null,
311
"presentToolTips": false,
312
"flashIsPersistent": false,
313
"skipBlankCells": false,
314
"firstStart": false,
315
"largeObjectTextLength": 75,
316
"enableEchoBySentence": false,
317
"magContrastLevelBlue": 0,
318
"magContrastLevelRed": 0,
319
"enableContractedBraille": false,
320
"orcaModifierKeys": [
321
"Insert",
322
"KP_Insert"
323
],
324
"enableMagCursor": true,
325
"speechRequiredStateString": "required",
326
"quitOrcaNoConfirmation": false,
327
"brailleRequiredStateString": "required",
328
"magCursorColor": "#000000",
329
"enablePositionSpeaking": false,
330
"magZoomerType": 0,
331
"onlySpeakDisplayedText": false,
332
"enableProgressBarUpdates": true,
333
"wrappedStructuralNavigation": true,
334
"chatRoomHistories": false,
335
"brailleVerbosityLevel": 1,
336
"enableFunctionKeys": true,
337
"enableModifierKeys": true,
338
"magCrossHairColor": "#000000",
339
"enableTutorialMessages": false,
340
"enableActionKeys": true,
341
"speakBlankLines": true,
342
"magColorFilteringMode": 0,
343
"magZoomerRight": 1680,
344
"keyboardLayout": 1,
345
"magTargetDisplay": "",
346
"disableBrailleEOL": false,
347
"magZoomerTop": 0,
348
"magSourceDisplay": "",
349
"enableDiacriticalKeys": false,
350
"enableMnemonicSpeaking": false,
351
"enabledBrailledTextAttributes": "size:; family-name:; weight:400; indent:0; underline:none; strikethrough:false; justification:left; style:normal; text-spelling:none;",
352
"speechVerbosityLevel": 1,
353
"enableMagCrossHair": true,
354
"enableBrailleMonitor": false,
355
"voices": {
356
"default": {
357
"established": false
358
},
359
"uppercase": {
360
"average-pitch": 5.6
361
},
362
"system": {
363
"established": false
364
},
365
"hyperlink": {
366
"established": false
367
}
368
},
369
"magContrastLevelGreen": 0,
370
"brailleFlashTime": 5000,
371
"magCrossHairSize": 16,
372
"enableMouseReview": false,
373
"enableNavigationKeys": false,
374
"magBrightnessLevelGreen": 0,
375
"chatSpeakRoomName": false,
376
"startingProfile": [
377
"Default",
378
"default"
379
],
380
"enableLockingKeys": true,
381
"profile": [
382
"Default",
383
"default"
384
],
385
"brailleRolenameStyle": 1,
386
"brailleLinkIndicator": 192,
387
"enableEchoByCharacter": false,
388
"magBrightnessLevelBlue": 0,
389
"enableBrailleContext": true,
390
"magControlTrackingMode": 2,
391
"magZoomerBottom": 1050,
392
"enablePrintableKeys": true,
393
"enabledSpokenTextAttributes": "size:; family-name:; weight:400; indent:0; underline:none; strikethrough:false; justification:left; style:normal; paragraph-style:; text-spelling:none;",
394
"chatMessageVerbosity": 0,
395
"presentTimeFormat": "%X",
396
"magBrightnessLevel": 0,
397
"presentRequiredState": false,
398
"enableMagCrossHairClip": false
399
}
400
}
401
EOF
402
403
case "$1" in
404
magnifier)
405
sed -i -e 's/\"enableMagnifier\": false/\"enableMagnifier\": true/' "$CHROOT_DIR/home/$USER_NAME/.local/share/orca/user-settings.conf"
406
;;
407
speech)
408
sed -i -e 's/\"enableSpeech\": false/\"enableSpeech\": true/' "$CHROOT_DIR/home/$USER_NAME/.local/share/orca/user-settings.conf"
409
;;
410
braille)
411
sed -i -e 's/\"enableBraille\": false/\"enableBraille\": true/' "$CHROOT_DIR/home/$USER_NAME/.local/share/orca/user-settings.conf"
412
;;
413
*)
414
;;
415
esac
416
417
if [ "$HOME" = "/root" ] || [ -n "$IN_INITRAMFS" ]; then
418
chmod 755 "$CHROOT_DIR/home/$USER_NAME/.local/share/orca"
419
$DO_CHROOT chown $USER_NAME.$USER_NAME -R "/home/$USER_NAME/.local"
420
fi
421
fi
422
}
423
424
create_conf()
425
{
426
cat <<EOF > /tmp/casper-a11y.conf
427
UBIQUITY_A11Y_PROFILE=$1
428
EOF
429
}
430
431
if [ "$#" = "0" ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
432
help
433
exit 1
434
fi
435
436
while [ "$#" -gt 0 ];
437
do
438
case "$1" in
439
-chroot=*)
440
CHROOT_DIR="${1#-chroot=}"
441
DO_CHROOT="chroot $CHROOT_DIR"
442
shift
443
continue
444
;;
445
-user=*)
446
USER_NAME="${1#-user=}"
447
DO_SUDO="sudo -u $USER_NAME"
448
shift
449
continue
450
;;
451
-l|-login)
452
SET_LOGIN=1
453
shift
454
continue
455
;;
456
-i|-initramfs)
457
IN_INITRAMFS=1
458
shift
459
continue
460
;;
461
-d|-debug)
462
set -x
463
shift
464
continue
465
;;
466
-script)
467
STARTUP_SCRIPT=1
468
shift
469
continue
470
;;
471
*)
472
PROFILE_NAME="$1"
473
shift
474
continue
475
;;
476
esac
477
done
478
479
if [ -n "$IN_INITRAMFS" ] && [ -z "$CHROOT_DIR" ]; then
480
echo "Error: In initramfs, but no chroot directory specified."
481
help
482
exit 1
483
elif [ -n "$IN_INITRAMFS" ] && [ -z "$USER_NAME" ]; then
484
echo "Error: In initramfs, but no username specified."
485
help
486
exit 1
487
fi
488
489
if [ -n "$SET_LOGIN" ] && [ "$HOME" != "/root" ] && [ -z "$IN_INITRAMFS" ]; then
490
echo "Error: Setting up accessibility for login requires root privileges."
491
help
492
exit 1
493
fi
494
495
496
if [ -n "$CHROOT_DIR" ] || [ -n "$USER_NAME" ]; then
497
if [ "$HOME" != "/root" ] && [ -z "$IN_INITRAMFS" ]; then
498
echo "Error: You are not running as root."
499
help
500
exit 1
501
fi
502
fi
503
504
if [ -n "$CHROOT_DIR" ]; then
505
if [ ! -d "$CHROOT_DIR" ]; then
506
echo "Error: Target chroot directory does not exist, or you do not have permission to access it."
507
exit 1
508
fi
509
if [ -z "$IN_INITRAMFS" ] && ! type chroot >/dev/null 2>&1 ; then
510
echo "Error: Chroot command not available in running environment."
511
exit 1
512
fi
513
fi
514
515
if [ -n "$STARTUP_SCRIPT" ]; then
516
if [ -z "$USER_NAME" ]; then
517
echo "Error: You have requested to create a startup script, but no user was specified."
518
exit 1
519
fi
520
if [ "$HOME" != "/root" ] && [ -z "$IN_INITRAMFS" ]; then
521
echo "Error: You have requested to create a startup script, but you do not have root"
522
echo "privileges."
523
exit 1
524
fi
525
if [ -z "$CHROOT_DIR" ]; then
526
echo "Error: You have requested to create a startup script, but you did not specify"
527
echo "a target directory to chroot to."
528
exit 1
529
fi
530
fi
531
532
# If no username was entered on the command line, grab the name of the current
533
# user, so we can write files to their home directory.
534
if [ -z "$USER_NAME" ]; then
535
if [ -z "$USER" ]; then
536
USER_NAME="${HOME#/home/}"
537
else
538
USER_NAME="$USER"
539
fi
540
fi
541
542
# Check to see if a few necessary packages are present in the target
543
# environment.
544
GCONF_VERSION=$($DO_CHROOT /usr/bin/dpkg-query -W --showformat='${Version}' gconf2 2>/dev/null) || GCONF_VERSION=""
545
GLIBBIN_VERSION=$($DO_CHROOT /usr/bin/dpkg-query -W --showformat='${Version}' libglib2.0-bin 2>/dev/null) || GLIBBIN_VERSION=""
546
ORCA_VERSION=$($DO_CHROOT /usr/bin/dpkg-query -W --showformat='${Version}' gnome-orca 2>/dev/null) || ORCA_VERSION=""
547
548
if [ -n "$STARTUP_SCRIPT" ]; then
549
cat <<EOF > $CHROOT_DIR/etc/init/a11y-profile-settings.conf
550
# a11y-profile-settings - A job to set up accessibility settings
551
552
description "Accessibility profile settings"
553
554
start on runlevel [2345]
555
556
umask 022
557
558
script
559
sudo -u $USER_NAME /usr/bin/dbus-launch --exit-with-session /usr/bin/a11y-profile-settings
560
sudo -u lightdm /usr/bin/dbus-launch --exit-with-session /usr/bin/a11y-profile-settings-lightdm
561
rm /usr/bin/a11y-profile-settings /usr/bin/a11y-profile-settings-lightdm
562
rm /etc/init/a11y-profile-settings.conf
563
end script
564
EOF
565
cat <<EOF > $CHROOT_DIR/usr/bin/a11y-profile-settings
566
#!/bin/sh
567
568
# Created by the casper accessibility profile settings script on
569
# $(date).
570
571
# This script deletes itself once run.
572
573
EOF
574
cat <<EOF > $CHROOT_DIR/usr/bin/a11y-profile-settings-lightdm
575
#!/bin/sh
576
577
# Created by the casper accessibility profile settings script on
578
# $(date).
579
580
# This script deletes itself once run.
581
582
EOF
583
fi
584
585
case $PROFILE_NAME in
586
high-contrast)
587
set_common_lowvis
588
set_high_contrast
589
create_conf $PROFILE_NAME
590
;;
591
magnifier)
592
set_common_lowvis
593
set_magnifier
594
create_conf $PROFILE_NAME
595
;;
596
blindness)
597
set_common_lowvis
598
set_blindness
599
create_conf screen-reader
600
;;
601
braille)
602
set_common_lowvis
603
set_braille
604
create_conf $PROFILE_NAME
605
;;
606
keyboard-modifiers)
607
set_common_motor
608
set_keyboard_modifiers
609
create_conf $PROFILE_NAME
610
;;
611
onscreen-keyboard)
612
set_common_motor
613
set_onscreen_keyboard
614
create_conf $PROFILE_NAME
615
;;
616
esac
617
618
if [ -n "$STARTUP_SCRIPT" ]; then
619
chmod 755 $CHROOT_DIR/usr/bin/a11y-profile-settings*
620
fi
Loggerhead is a web-based interface for Breezy
Version: 2.0.1