audiogame-manager/speech/set-voice.sh

#!/bin/bash
# Set Voice
# Set the default wine voice based on installed options.
# Rate can be specified as a numeric argument to this script, 1 through 9.
# The default rate is 7
#
# Copyright 2020, Storm Dragon, <storm_dragon@linux-a11y.org>
#
# This 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; either version 3, or (at your option) any later
# version.
#
# This software 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 PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this package; see the file COPYING.  If not, write to the Free
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
#--code--

# Settings to improve accessibility of dialog.
export DIALOGOPTS='--insecure --no-lines --visit-items'

# Get the desired wine bottle

declare -a bottle
for i in $(find ~/.local/wine -maxdepth 1 -type d -not -name 'wine' | sort) ; do
    bottle+=("$i" "${i##*/}")
    done
export WINEPREFIX="$(dialog --backtitle "Use the up and down arrow keys to find the option you want, then press enter to select it." \
    --clear \
        --no-tags \
        --menu "Select A Wine Bottle" 0 0 0 "${bottle[@]}" --stdout)"
                                                                                                                                                                          
if [[ -z "${WINEPREFIX}" ]]; then
    exit 0
fi

echo "wineprefix = $WINEPREFIX"

msgbox() {
# Returns: None
# Shows the provided message on the screen with an ok button.
dialog --clear --msgbox "$*" 0 0
}

infobox() {
    # Returns: None
    # Shows the provided message on the screen with no buttons.
   local timeout=3 
    dialog --infobox "$*" 0 0
    read -n1 -t $timeout continue
    # Clear any keypresses from the buffer
    read -t 0.01 continue
}

yesno() {
    # Returns: Yes or No
    # Args: Question to user.
    # Called  in if $(yesno) == "Yes"
    # Or variable=$(yesno)
    dialog --clear --backtitle "Press 'Enter' for "yes" or 'Escape' for "no"." --yesno "$*" 0 0 --stdout
    if [[ $? -eq 0 ]]; then
        echo "Yes"
    else
        echo "No"
    fi
}

menulist() {
    # Args: List of items for menu.
    # returns: selected tag
    declare -a menuList
    for i in "${@}" ; do 
        menuList+=("$i" "$i")
    done
    dialog --backtitle "$(gettext "Use the up and down arrow keys to find the option you want, then press enter to select it.")" \
        --clear \
        --extra-button \
        --extra-label "$(gettext "Test Voice")" \
        --no-tags \
        --menu "$(gettext "Please select one")" 0 0 0 "${menuList[@]}" --stdout
    return $?
}

restore_voice() {
    if [[ $doRestore -eq 0 ]]; then
        wineserver -k # If we don't do this it's likely wine will overwrite our reverted change or even clobber the registry key entirely
        sed -i -E -e 's/"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\(SOFTWARE|Software)\\\\(Wow6432Node\\\\|)Microsoft\\\\Speech\\\\Voices\\\\Tokens\\\\[^"]+"/"DefaultTokenId"="'"${oldVoice//\\/\\\\}"'"/g' "${WINEPREFIX}/user.reg"
    fi
}

set_voice() {
    doRestore=1
    local tmp="$1"
    local fullVoice
    local counter=0
    for x in "${voiceList[@]}" ; do
        [ "$x" = "$tmp" ] && break
        counter=$(( $counter + 1 ))
    done
    fullVoice="${voiceListFullName[$counter]}"
    wineserver -k # If we don't do this it's likely wine will overwrite our reverted change or even clobber the registry key entirely
    # Remove any existing rate change for voices
    sed -i '/"DefaultTTSRate"=dword:/d' "${WINEPREFIX}/user.reg"
    sed -i -E -e 's/"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\(SOFTWARE|Software)\\\\(Wow6432Node\\\\|)Microsoft\\\\Speech\\\\Voices\\\\Tokens\\\\[^"]+"/"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\'"${fullVoice//\\/\\\\}"'"\n"DefaultTTSRate"=dword:0000000'${2:-7}'/g' "${WINEPREFIX}/user.reg"
}

test_voice() {
    doRestore=0
    local tmp="$1"
    local fullVoice
    local counter=0
    for x in "${voiceList[@]}" ; do
        [ "$x" = "$tmp" ] && break
        counter=$(( $counter + 1 ))
    done
    fullVoice="${voiceListFullName[$counter]}"
    wineserver -k # If we don't do this it's likely wine will overwrite our reverted change or even clobber the registry key entirely
    sed -i -E -e 's/"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\(SOFTWARE|Software)\\\\(Wow6432Node\\\\|)Microsoft\\\\Speech\\\\Voices\\\\Tokens\\\\[^"]+"/"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\'"${fullVoice//\\/\\\\}"'"/g' "${WINEPREFIX}/user.reg"
    cat << "EOF" > /tmp/speak.vbs
        dim speechobject
            set speechobject=createobject("sapi.spvoice")
                speechobject.speak "This is a test of your chosen voice. It contains multiple sentences and punctuation, and is designed to give a full representation of this voices qualities."
EOF
    wine cscript "z:\tmp\speak.vbs"
}

# Handle voice restore, but only if voice changed
doRestore=1
trap restore_voice SIGINT

# Create an array of available voices.
ifs="$IFS"
IFS=$'\n'
voiceListFullName=($(grep -P '\[Software\\\\(Wow6432Node\\\\|)Microsoft\\\\Speech\\\\Voices\\\\Tokens\\\\[^\\]+\].*' "${WINEPREFIX}/system.reg" | sed -E -e 's/\[([^]]+)\].*/\1/g'))
IFS="$ifs"
voiceList=()
for x in "${voiceListFullName[@]}" ; do
    voiceList+=("$(echo "$x" | rev | cut -d\\ -f1 | rev)")
done
oldVoice="$(grep -P '"DefaultTokenId"="HKEY_LOCAL_MACHINE\\\\(SOFTWARE|Software)\\\\(Wow6432Node\\\\|)Microsoft\\\\Speech\\\\Voices\\\\Tokens\\\\[^"]+"' "${WINEPREFIX}/user.reg" | sed -E -e 's/"DefaultTokenId"="([^"]+)"/\1/g')"
echo "oldVoice: ${oldVoice}"
echo "voiceList: ${voiceList[@]}"
echo "voiceListFullName: ${voiceListFullName[@]}"
#exit 1
exit=1
while [[ $exit -ne 0 ]] ; do
voice="$(menulist "${voiceList[@]}")"

case $? in
    0)
            set_voice "$voice" "$1" ; exit=0 ;;
    3)
            test_voice "$voice";;
    *)
            restore_voice ; exit=0 ;;
esac
done

exit 0