I38/i38.sh
2022-11-23 21:38:35 -05:00

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#!/bin/bash
# Configures the i3 window manager to make it screen reader accessible
# Written by Storm Dragon, Jeremiah, and contributers.
# Released under the terms of the WTFPL http://www.wtfpl.net
i3Path="${XDG_CONFIG_HOME:-$HOME/.config}/i3"
# Dialog accessibility
export DIALOGOPTS='--no-lines --visit-items'
# Check to make sure minimum requirements are installed.
for i in dialog grun sgtk-menu yad ; do
if ! command -v "$i" &> /dev/null ; then
missing+=("$i")
fi
done
if [[ -n "${missing}" ]]; then
echo "Please install the following packages and run this script again:"
echo "${missing[*]}"
exit 1
fi
menulist() {
# Args: List of items for menu.
# returns: selected tag
local menuText="$1"
shift
local menuList
for i in "${@}" ; do
menuList+=("$i" "$i")
done
dialog --title "I38" \
--backtitle "Use the arrow keys to find the option you want, and enter to select it." \
--clear \
--no-tags \
--menu "$menuText" 0 0 0 ${menuList[@]} --stdout
return $?
}
# rangebox
# $1 text to show
# $2 minimum value
# $3 maximum value
# $4 Default value
rangebox() {
dialog --title "I38" \
--backtitle "Use the arrow keys to select a number, then press enter." \
--rangebox "$1" -1 -1 $2 $3 $4 --stdout
}
yesno() {
# Returns: Yes 0 or No 1
# Args: Question to user.
dialog --clear --title "I38" --yesno "$*" -1 -1 --stdout && return 0
}
help() {
echo "${0##*/}"
echo "Released under the terms of the WTFPL License: http://www.wtfpl.net"
echo -e "This is a Stormux project: https://stormux.org\n"
echo -e "Usage:\n"
echo "With no arguments, create the i3 configuration."
for i in "${!command[@]}" ; do
echo "-${i/:/ <parameter>}: ${command[${i}]}"
done | sort
exit 0
}
write_xinitrc()
{
if [[ -f "$HOME/.xinitrc" ]]; then
continue="$(yesno "This will overwrite your existing $HOME/.xinitrc file. Do you want to continue?")"
if [ "$continue" = "no" ]; then
exit 0
fi
fi
cat << 'EOF' > ~/.xinitrc
#!/bin/sh
#
# ~/.xinitrc
#
# Executed by startx (run your window manager from here)
dbus-launch
[[ -f ~/.Xresources ]] && xrdb -merge -I$HOME ~/.Xresources
if [ -d /etc/X11/xinit/xinitrc.d ]; then
for f in /etc/X11/xinit/xinitrc.d/*; do
[ -x "$f" ] && . "$f"
done
unset f
fi
[ -f /etc/xprofile ] && . /etc/xprofile
[ -f ~/.xprofile ] && . ~/.xprofile
export DBUS_SESSION_BUS_PID
export DBUS_SESSION_BUS_ADDRESS
exec i3
EOF
if [[ -f "$HOME/.xprofile" ]]; then
continue="$(yesno "Would you like to add accessibility variables to your $HOME/.xprofile? Without these, accessibility will be limited or may not work at all. Do you want to continue?")"
if [ "$continue" = "no" ]; then
exit 0
fi
fi
cat << 'EOF' > ~/.xprofile
# Accessibility variables
export ACCESSIBILITY_ENABLED=1
export GTK_MODULES=gail:atk-bridge
export GNOME_ACCESSIBILITY=1
export QT_ACCESSIBILITY=1
export QT_LINUX_ACCESSIBILITY_ALWAYS_ON=1
EOF
}
update_scripts() {
cp -rv scripts/ "${i3Path}/" | dialog --backtitle "I38" --progressbox "Updating scripts..." -1 -1
exit 0
}
# Array of command line arguments
declare -A command=(
[h]="This help screen."
[u]="Copy over the latest version of scripts."
[x]="Generate ~/.xinitrc and ~/.xprofile."
)
# Convert the keys of the associative array to a format usable by getopts
args="${!command[*]}"
args="${args//[[:space:]]/}"
while getopts "${args}" i ; do
case "$i" in
h) help;;
u) update_scripts;;
x) write_xinitrc
esac
done
# Configuration questions
escapeKey="$(menulist "Ratpoison mode key:" Control+t Control+z -Control+Escape Alt+Escape Control+Space Super_L Super_R)"
escapeKey="${escapeKey//Alt/Mod1}"
# Web browser
unset programList
for i in brave chromium epiphany firefox google-chrome-stable midori seamonkey ; do
if command -v ${i/#-/} &> /dev/null ; then
if [ -n "$programList" ]; then
programList="$programList $i"
else
programList="$i"
fi
fi
done
if [ "$programList" != "${programList// /}" ]; then
webBrowser="$(menulist "Web browser:" $programList)"
else
webBrowser="${programList/#-/}"
fi
webBrowser="$(command -v $webBrowser)"
# Text editor
unset programList
for i in geany gedit kate kwrite l3afpad leafpad libreoffice mousepad pluma ; do
if hash ${i/#-/} &> /dev/null ; then
if [ -n "$programList" ]; then
programList="$programList $i"
else
programList="$i"
fi
fi
done
if [ "$programList" != "${programList// /}" ]; then
textEditor="$(menulist "Text editor:" $programList)"
else
textEditor="${programList/#-/}"
fi
textEditor="$(command -v $textEditor)"
# File browser
# Configure file browser
unset programList
for i in caja nemo nautilus pcmanfm pcmanfm-qt thunar ; do
if hash ${i/#-/} &> /dev/null ; then
if [ -n "$programList" ]; then
programList="$programList $i"
else
programList="$i"
fi
fi
done
if [ "$programList" != "${programList// /}" ]; then
fileBrowser="$(menulist "File browser:" $programList)"
else
fileBrowser="${programList/#-/}"
fi
fileBrowser="$(command -v $fileBrowser)"
# Auto start with dex
dex=1
if command -v dex &> /dev/null ; then
export dex=$(yesno "Would you like to autostart applications with dex?")
fi
if [[ $dex -eq 0 ]]; then
dex -t "${XDG_CONFIG_HOME:-${HOME}/.config}/autostart" -c $(command -v orca)
fi
brlapi=1
brlapi=$(yesno "Do you want to use a braille display with Orca?")
sounds=1
sounds=$(yesno "Do you want window event sounds?")
if [[ -d "${i3Path}" ]]; then
yesno "This will replace your existing configuration at ${i3Path}. Do you want to continue?" || exit 0
fi
# Create the i3 configuration directory.
mkdir -p "${i3Path}"
# Move scripts into place
cp -rv scripts/ "${i3Path}/" | dialog --backtitle "I38" --progressbox "Moving scripts into place and writing config..." -1 -1
cat << EOF > ${i3Path}/config
# Generated by I38 (${0##*/}) https://github.com/stormdragon2976/I38
# $(date '+%A, %B %d, %Y at %I:%M%p')
# i3 config file (v4)
#
# Please see https://i3wm.org/docs/userguide.html for a complete reference!
#
# This config file uses keycodes (bindsym) and was written for the QWERTY
# layout.
#
# To get a config file with the same key positions, but for your current
# layout, use the i3-config-wizard
#
workspace_layout tabbed
# Font for window titles. Will also be used by the bar unless a different font
# is used in the bar {} block below.
font pango:monospace 8
# Run dialog
bindsym Mod1+F2 exec grun
# Clipboard manager
bindsym Mod1+Control+c exec clipster -s
# gtk bar
bindsym Mod1+Control+Delete exec --no-startup-id sgtk-bar
# Use pactl to adjust volume in PulseAudio.
bindsym Mod1+XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10%
bindsym Mod1+XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10%
# start a terminal
bindsym Mod1+Return exec i3-sensible-terminal
# kill focused window
bindsym Mod1+F4 kill
# Applications menu
bindsym Mod1+F1 exec --no-startup-id sgtk-menu -f
# Desktop icons
bindsym Mod1+Control+d exec --no-startup-id yad --icons --compact --no-buttons --title="Desktop" --close-on-unfocus --read-dir=${HOME}/Desktop
# change focus
# alt+tab and shift tab
bindsym Mod1+Shift+Tab focus left
bindsym Mod1+Tab focus right
# enter fullscreen mode for the focused container
bindsym Mod1+BackSpace fullscreen toggle
# focus the parent container
bindsym Mod1+a focus parent
# focus the child container
#bindsym Mod1+d focus child
# move the currently focused window to the scratchpad
bindsym Mod1+Shift+minus move scratchpad
# Show the next scratchpad window or hide the focused scratchpad window.
# If there are multiple scratchpad windows, this command cycles through them.
bindsym Mod1+minus scratchpad show
# Define names for default workspaces for which we configure key bindings later on.
# We use variables to avoid repeating the names in multiple places.
set \$ws1 "1"
set \$ws2 "2"
set \$ws3 "3"
set \$ws4 "4"
set \$ws5 "5"
set \$ws6 "6"
set \$ws7 "7"
set \$ws8 "8"
set \$ws9 "9"
set \$ws10 "10"
# switch to workspace
bindsym Control+F1 workspace number \$ws1
bindsym Control+F2 workspace number \$ws2
bindsym Control+F3 workspace number \$ws3
bindsym Control+F4 workspace number \$ws4
bindsym Control+F5 workspace number \$ws5
bindsym Control+F6 workspace number \$ws6
bindsym Control+F7 workspace number \$ws7
bindsym Control+F8 workspace number \$ws8
bindsym Control+F9 workspace number \$ws9
bindsym Control+F10 workspace number \$ws10
# move focused container to workspace
bindsym Control+Shift+F1 move container to workspace number \$ws1
bindsym Control+Shift+F2 move container to workspace number \$ws2
bindsym Control+Shift+F3 move container to workspace number \$ws3
bindsym Control+Shift+F4 move container to workspace number \$ws4
bindsym Control+Shift+F5 move container to workspace number \$ws5
bindsym Control+Shift+F6 move container to workspace number \$ws6
bindsym Control+Shift+F7 move container to workspace number \$ws7
bindsym Control+Shift+F8 move container to workspace number \$ws8
bindsym Control+Shift+F9 move container to workspace number \$ws9
bindsym Control+Shift+F10 move container to workspace number \$ws10
bindsym $escapeKey mode "ratpoison"
mode "ratpoison" {
# Text editor bound to e
bindsym e exec $textEditor, mode "default"
# File browser bound to f
bindsym f exec $fileBrowser, mode "default"
# Web browser bound to w
bindsym w exec $webBrowser, mode "default"
$(if command -v mumble &> /dev/null ; then
echo 'bindsym m exec $(command -v mumble), mode "default"'
fi)
$(if command -v pidgin &> /dev/null ; then
echo 'bindsym p exec $(command -v pidgin), mode "default"'
fi)
# Restart orca
bindsym Shift+o exec $(command -v orca) --replace, mode "default"
# reload the configuration file
bindsym Control+semicolon exec bash -c 'i3-msg -t run_command reload && spd-say -P important -Cw "I38 Configuration reloaded."', mode "default"
# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
bindsym Control+Shift+semicolon exec bash -c 'i3-msg -t run_command restart && spd-say -P important -Cw "I3 restarted."', mode "default"
# exit i3 (logs you out of your X session)
bindsym Control+q exec "yad --image "dialog-question" --title 'I38' --button=yes:0 --button=no:1 --text 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' && exit i3
bindsym Escape mode "default"
}
# Auto start section
$(if [[ $sounds -eq 0 ]]; then
echo "exec_always --no-startup-id ${i3Path}/scripts/sound.py"
if [[ $brlapi -eq 0 ]]; then
echo 'xbrlapi --quiet'
fi
fi
if [[ $dex -eq 0 ]]; then
echo '# Start XDG autostart .desktop files using dex. See also'
echo '# https://wiki.archlinux.org/index.php/XDG_Autostart'
echo 'exec --no-startup-id dex --autostart --environment i3'
else
echo '# Startup applications'
echo 'exec clipster -d'
echo 'exec /usr/lib/notification-daemon-1.0/notification-daemon'
echo 'exec orca'
fi)
EOF