105 lines
3.2 KiB
Bash
Executable File
105 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This file is part of I38.
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#
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# I38 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,
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# either version 3 of the License, or (at your option) any later version.
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#
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# I38 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
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with I38. If not, see <https://www.gnu.org/licenses/>.
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is_running() {
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pgrep -x "$1" >/dev/null
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return $?
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}
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speak() {
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spd-say -P important -Cw -- "$*"
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}
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# Make sure screen readers are available
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orcaAvailable=false
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cthulhuAvailable=false
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if command -v orca &> /dev/null; then
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orcaAvailable=true
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fi
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if command -v cthulhu &> /dev/null; then
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cthulhuAvailable=true
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fi
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# Check if at least one screen reader is available
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if ! $orcaAvailable && ! $cthulhuAvailable; then
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speak "No screen readers found. Please install Orca or Cthulhu."
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yad --center --title="I38" --alert="No screen readers found.\nPlease install Orca or Cthulhu."
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exit 1
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fi
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# Determine current state
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currentReader="none"
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if is_running "cthulhu"; then
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currentReader="cthulhu"
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elif is_running "orca"; then
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currentReader="orca"
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fi
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# Build YAD command based on available screen readers
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items=()
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# First add the currently active screen reader
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if [ "$currentReader" != "none" ]; then
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if [ "$currentReader" = "cthulhu" ] && $cthulhuAvailable; then
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items+=("Cthulhu (active)" "cthulhu")
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elif [ "$currentReader" = "orca" ] && $orcaAvailable; then
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items+=("Orca (active)" "orca")
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fi
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fi
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if $cthulhuAvailable && [ "$currentReader" != "cthulhu" ]; then
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items+=("Cthulhu" "cthulhu")
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fi
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if $orcaAvailable && [ "$currentReader" != "orca" ]; then
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items+=("Orca" "orca")
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fi
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# Display the dialog
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result=$(yad --center --title="Screen Reader Toggle" --text="Select screen reader:" \
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--list --on-top --skip-taskbar \
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--button="Cancel:1" --button="OK:0" \
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--column="Screen Reader" --column=ID:HD "${items[@]}")
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exitCode=$?
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if [ $exitCode -ne 0 ]; then
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exit 0
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fi
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if [ -n "$result" ]; then
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# Extract the selected reader from the result
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selectedReader=$(echo "$result" | cut -d'|' -f2)
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# Don't do anything if selecting the already active reader
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if [ "$selectedReader" = "$currentReader" ]; then
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exit 0
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fi
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# Stop current screen reader
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if [ "$currentReader" != "none" ]; then
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speak "Switching from $currentReader to $selectedReader."
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pkill -15 "$currentReader"
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sleep 0.5
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else
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speak "Starting $selectedReader."
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fi
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if [ "$selectedReader" = "orca" ]; then
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orca &
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else
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cthulhu &
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fi
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fi
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exit 0
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