Alsa configuration added to settings.

tojam

@@ -138,6 +138,41 @@ configure_ninjam() {
                         dialog --msgbox "Sound driver set to jack." -1 -1
                     continue
                 fi
+                mapfile -t cardList < <(aplay -l | grep -E '^card [0-9]+: [[:alnum:]]+ \[' | cut -f1 -d '[' | uniq)
+                declare -a soundcards
+                for i in "${cardList[@]}" ; do
+                    soundcards+=("${i##*: }" "${i}")
+                done
+                soundcard="$(dialog --backtitle "Tojam" \
+                    --no-tags \
+                    --menu "Select the sound card Ninjam should use" -1 -1 -1 "${soundcards[@]}" --stdout)"
+                menuCode=$?
+                if [ ${menuCode} -eq 1 -o ${menuCode} -eq 255]; then
+                    continue
+                fi
+                soundDriver="$(dialog --backtitle "Tojam" --title "Alsa Configuration" \
+                    --form "\nEnter alsa parameters:\n\nUse up and down to move between fields, enter to accept, or escape to cancel.\nSane defaults are used, but if it doesn't work, you will need to consult the documentation for your sound card." 25 60 16 \
+                    "nblock:" 1 1 "16" 1 25 25 50 \
+                    "bsize:" 2 1 "256" 2 25 25 50 \
+                    "bps:" 4 1 "16" 4 25 6 6 \
+                    "srate:" 5 1 "48000" 5 25 6 6 \
+                    "nch:" 6 1 "2" 6 25 6 6 \
+                    "in:" 7 1 "${soundcard}" 7 25 25 25 \
+                    "out:" 8 1 "${soundcard}" 8 25 25 25 --stdout)"
+                if [ ${menuCode} -eq 1 -o ${menuCode} -eq 255]; then
+                    continue
+                fi
+                mapfile -t alsaParameters < <(echo "${soundDriver}")
+                alsaParameters[0]="nblock ${alsaParameters[0]}"
+                alsaParameters[1]="bsize ${alsaParameters[1]}"
+                alsaParameters[2]="bps ${alsaParameters[2]}"
+                alsaParameters[3]="srate ${alsaParameters[3]}"
+                alsaParameters[4]="nch ${alsaParameters[4]}"
+                alsaParameters[5]="in ${alsaParameters[5]}"
+                alsaParameters[6]="out ${alsaParameters[6]}"
+                soundDriver="alsaconfig '${alsaParameters[*]}'"
+                    sed -i "s/^soundDriver=.*/soundDriver=\"${soundDriver}\"/" "${config}/config" &&
+                        dialog --msgbox "Sound driver set to alsa." -1 -1
             ;;
             "username")
                 userName="$(dialog --backtitle "Tojam" \