Few fixes to resolve all script warnings.
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@ -61,6 +61,7 @@ function selectScreen() {
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while [ -z "$selected" ]; do
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while [ -z "$selected" ]; do
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# Display the list of screens using Zenity
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# Display the list of screens using Zenity
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# shellcheck disable=SC2086
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selected=$(zenity --list --title "Select a Screen" --column "Index" --column "Screen Name" $screens)
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selected=$(zenity --list --title "Select a Screen" --column "Index" --column "Screen Name" $screens)
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# Check the exit status of Zenity
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# Check the exit status of Zenity
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if [ $? -eq 1 ]; then
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if [ $? -eq 1 ]; then
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@ -239,16 +240,16 @@ function showVideo() {
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y=30
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y=30
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;;
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;;
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"topright")
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"topright")
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x=$(expr $width - 320 - 30)
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x=$((width - 320 - 30))
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y=30
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y=30
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;;
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;;
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"bottomleft")
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"bottomleft")
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x=30
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x=30
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y=$(expr $height - 240 - 30)
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y=$((height - 240 - 30))
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;;
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;;
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"bottomright")
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"bottomright")
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x=$(expr $width - 320 - 30)
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x=$((width - 320 - 30))
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y=$(expr $height - 240 - 30)
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y=$((height - 240 - 30))
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;;
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;;
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*)
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*)
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echo "Invalid position specified"
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echo "Invalid position specified"
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