scripts/live-bottom/30accessibility

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 # initramfs-tools header
   6
   7 PREREQ=""
   8
   9 prereqs()
  10 {
  11         echo "${PREREQ}"
  12 }
  13
  14 case "${1}" in
  15         prereqs)
  16                 prereqs
  17                 exit 0
  18                 ;;
  19 esac
  20
  21 # live-initramfs header
  22
  23 if [ -n "${NOACCESSIBILITY}" ]
  24 then
  25         exit 0
  26 fi
  27
  28 . /scripts/live-functions
  29
  30 if [ -z "${USERNAME}" ]
  31 then
  32         echo "No default user for accessibility options."
  33         exit 0
  34 fi
  35
  36 log_begin_msg "Configuring accessibility options"
  37
  38 # live-initramfs script
  39
  40 gconf_version=$(chroot /root /usr/bin/dpkg-query -W --showformat='${Version}' gconf2 2>/dev/null) || gconf_version=""
  41
  42 gct ()
  43 {
  44         if [ "${gconf_version}" ]
  45         then
  46                 chroot /root sudo -u "${USERNAME}" gconftool-2 "${@}"
  47         fi
  48 }
  49
  50 laptop_detect ()
  51 {
  52         if [ -x /root/usr/bin/orca ]
  53         then
  54                 if chroot /root /usr/sbin/laptop-detect
  55                 then
  56                         mkdir -p /root/home/$USERNAME/.orca
  57                         echo "orca.settings.orcaModifierKeys = orca.settings.LAPTOP_MODIFIER_KEYS" >> /root/home/$USERNAME/.orca/user-settings.py
  58                         echo "orca.settings.keyboardLayout = orca.settings.GENERAL_KEYBOARD_LAYOUT_LAPTOP" >> /root/home/$USERNAME/.orca/user-settings.py
  59                 fi
  60         fi
  61 }
  62
  63 remove_applet ()
  64 {
  65         # Code to remove an applet from the default panel setup
  66         # This is rather hacky, but I can't think of a one or two line regular
  67         # expression to do this any more efficiently. Patches welcome. In
  68         # addition, setting these via gconf also doesn't work for some reason.
  69
  70         local line_no prior_line next_line
  71
  72         line_no="$(grep -n "<string>$1</string>" /root/usr/share/gconf/defaults/05_panel-default-setup.entries | cut -f 1 -d :)"
  73         prior_line="$((line_no-1))"
  74         next_line="$((line_no+1))"
  75
  76         sed -i -n "${prior_line},${next_line}!p" /root/usr/share/gconf/defaults/05_panel-default-setup.entries
  77
  78         chroot /root update-gconf-defaults
  79 }
  80
  81 case ${ACCESS} in
  82         access=v1)
  83                 # Lesser Visual Impairment
  84                 gct -s -t string /desktop/gnome/interface/gtk_theme HighContrastLargePrint
  85                 gct -s -t string /desktop/gnome/interface/icon_theme HighContrast
  86                 gct -s -t string /desktop/gnome/interface/monospace_font_name "monospace 18"
  87                 gct -s -t string /desktop/gnome/interface/font_name "sans 18"
  88                 gct -s -t string /apps/metacity/general/theme Atlanta
  89                 gct -s -t string /desktop/gnome/background/picture_filename ""
  90                 gct -s -t string /desktop/gnome/background/picture_options none
  91                 gct -s -t string /desktop/gnome/background/primary_color \#666666
  92                 gct -s -t string /desktop/gnome/background/secondary_color \#7F7F7F
  93                 gct -s -t string /desktop/gnome/background/color_shading_type solid
  94                 gct -s -t int /desktop/gnome/peripherals/mouse/cursor_size 48
  95                 gct -s -t string /desktop/gnome/peripherals/mouse/cursor_theme whiteglass
  96                 ;;
  97
  98         access=v2)
  99                 # Moderate Visual Impairment
 100                 gct -s -t bool /desktop/gnome/interface/accessibility true
 101                 gct -s -t bool /desktop/gnome/applications/at/visual/startup true
 102                 gct -s -t string /desktop/gnome/applications/at/visual/exec orca
 103                 gct -s -t bool /apps/gksu/disable-grab true
 104                 gct -s -t string /desktop/gnome/applications/window_manager/default /usr/bin/metacity
 105                 sed -i -e 's/# Host alias specification/Defaults\tenv_keep = "ORBIT_SOCKETDIR XDG_SESSION_COOKIE GTK_MODULES"\n\n# Host alias specification/g' /root/etc/sudoers
 106
 107                 if [ -x /root/usr/bin/orca ]
 108                 then
 109                         mkdir -p /root/home/${USERNAME}/.orca
 110                         echo "import orca.settings" >> /root/home/${USERNAME}/.orca/user-settings.py
 111                         echo "orca.settings.enableSpeech = False" >> /root/home/${USERNAME}/.orca/user-settings.py
 112                         echo "orca.settings.enableMagnifier = True" >> /root/home/${USERNAME}/.orca/user-settings.py
 113                         laptop_detect
 114                         chroot /root chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}/.orca
 115                 fi
 116                 ;;
 117
 118         access=v3)
 119                 # Blindness
 120                 # Disabled for now, until we know eSpeak works.
 121                 #gct -s -t bool /desktop/gnome/sound/enable_esd false
 122                 gct -s -t bool /desktop/gnome/interface/accessibility true
 123                 gct -s -t bool /desktop/gnome/applications/at/visual/startup true
 124                 gct -s -t string /desktop/gnome/applications/at/visual/exec orca
 125                 gct -s -t bool /apps/gksu/disable-grab true
 126                 gct -s -t string /desktop/gnome/applications/window_manager/default /usr/bin/metacity
 127                 sed -i -e 's/# Host alias specification/Defaults\tenv_keep = "ORBIT_SOCKETDIR XDG_SESSION_COOKIE GTK_MODULES"\n\n# Host alias specification/g' /root/etc/sudoers
 128
 129                 remove_applet fast_user_switch
 130                 laptop_detect
 131                 touch /root/etc/pulse/a11y_nostart
 132                 sed -i -e 's/autospawn = yes/autospawn = no/g' /root/etc/pulse/client.conf
 133                 ;;
 134
 135         braille=ask)
 136                 # Braille
 137                 gct -s -t bool /desktop/gnome/interface/accessibility true
 138                 gct -s -t bool /desktop/gnome/applications/at/visual/startup true
 139                 gct -s -t string /desktop/gnome/applications/at/visual/exec orca
 140                 gct -s -t bool /apps/gksu/disable-grab true
 141                 gct -s -t string /desktop/gnome/applications/window_manager/default /usr/bin/metacity
 142                 sed -i -e 's/# Host alias specification/Defaults\tenv_keep = "ORBIT_SOCKETDIR XDG_SESSION_COOKIE GTK_MODULES"\n\n# Host alias specification/g' /root/etc/sudoers
 143
 144                 if [ -x /root/usr/bin/orca ]
 145                 then
 146                         mkdir -p /root/home/${USERNAME}/.orca
 147                         echo "import orca.settings" >> /root/home/${USERNAME}/.orca/user-settings.py
 148                         echo "orca.settings.enableSpeech = False" >> /root/home/${USERNAME}/.orca/user-settings.py
 149                         echo "orca.settings.enableBraille = True" >> /root/home/${USERNAME}/.orca/user-settings.py
 150                         laptop_detect
 151                         chroot /root chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}/.orca
 152                 fi
 153
 154                 remove_applet fast_user_switch
 155                 ;;
 156
 157         access=m1)
 158                 # Minor Motor Difficulties
 159                 gct -s -t bool /desktop/gnome/accessibility/keyboard/enable true
 160                 gct -s -t bool /desktop/gnome/accessibility/keyboard/mousekeys_enable true
 161                 gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_enable true
 162                 gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_modifier_beep true
 163                 gct -s -t bool /desktop/accessibility/gnome/keyboard/stickykeys_two_key_off false
 164                 gct -s -t bool /desktop/gnome/peripherals/keyboard/repeat true
 165                 gct -s -t int /desktop/gnome/peripherals/keyboard/delay 700
 166                 gct -s -t int /desktop/gnome/peripherals/keyboard/rate 10
 167                 gct -s -t bool /apps/gksu/disable-grab true
 168
 169                 if [ -e /root/etc/xdg/xfce4/mcs_settings/keyboard.xml ]
 170                 then
 171                         sed -i 's/0/1/' /root/etc/xdg/xfce4/mcs_settings/keyboard.xml
 172                 fi
 173                 ;;
 174
 175         access=m2)
 176                 # Motor Difficulties - pointing devices
 177                 gct -s -t bool /desktop/gnome/accessibility/keyboard/enable true
 178                 gct -s -t bool /desktop/gnome/interface/accessibility true
 179                 gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_enable true
 180                 gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_modifier_beep false
 181                 gct -s -t bool /desktop/accessibility/gnome/keyboard/stickykeys_two_key_off false
 182                 gct -s -t list --list-type=string /desktop/gnome/accessibility/startup/exec_ats [onboard]
 183
 184                 if [ -e /root/etc/xdg/xfce4/mcs_settings/keyboard.xml ]
 185                 then
 186                         sed -i '/Sticky/ s/0/1/' /root/etc/xdg/xfce4/mcs_settings/keyboard.xml
 187                 fi
 188                 ;;
 189 esac
 190
 191 log_end_msg