mirror of https://github.com/jarun/nnn.git
Preview-tui single previewpid file
This commit is contained in:
Luuk van Baal
parent
4637a5a84d
commit
c9c0be32a8
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@ -84,8 +84,7 @@ NNN_PREVIEWWIDTH="${NNN_PREVIEWWIDTH:-1920}"
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NNN_PREVIEWHEIGHT="${NNN_PREVIEWHEIGHT:-1080}"
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NNN_PARENT="${NNN_FIFO#*.}"
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FIFOPID="$TMPDIR/nnn-preview-tui-fifopid.$NNN_PARENT"
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PAGERPID="$TMPDIR/nnn-preview-tui-pagerpid.$NNN_PARENT"
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IMGPID="$TMPDIR/nnn-preview-tui-imgpid.$NNN_PARENT"
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PREVIEWPID="$TMPDIR/nnn-preview-tui-pagerpid.$NNN_PARENT"
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CURSEL="$TMPDIR/nnn-preview-tui-selection.$NNN_PARENT"
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FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NNN_PARENT"
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@ -109,12 +108,12 @@ start_preview() {
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case "$TERMINAL" in
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tmux) # tmux splits are inverted
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if [ "$SPLIT" = "v" ]; then DSPLIT="h"; else DSPLIT="v"; fi
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tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "PAGER=$PAGER" \
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tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" \
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-e "CURSEL=$CURSEL" -e "TMPDIR=$TMPDIR" -e "FIFOPID=$FIFOPID" \
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-e "BAT_STYLE=$BAT_STYLE" -e "PREVIEWPID=$PREVIEWPID" -e "PAGER=$PAGER" \
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-e "ICONLOOKUP=$ICONLOOKUP" -e "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" \
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-e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \
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-e "BAT_STYLE=$BAT_STYLE" -e "PAGERPID=$PAGERPID" -e "FIFOPID=$FIFOPID" \
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-e "IMGPID=$IMGPID" -e "CURSEL=$CURSEL" -e "TMPDIR=$TMPDIR" \
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-e "ICONLOOKUP=$ICONLOOKUP" -e "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \
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-e "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" -e "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
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-e "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" -e "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
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-e "FIFO_UEBERZUG=$FIFO_UEBERZUG" -e "QLPATH=$2" -d"$DSPLIT" "$0" "$1" ;;
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kitty) # Setting the layout for the new window. It will be restored after the script ends.
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kitty @ goto-layout splits
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@ -124,15 +123,15 @@ start_preview() {
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--cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \
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--env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \
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--env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\
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--env "PREVIEWPID=$PREVIEWPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "ICONLOOKUP=$ICONLOOKUP" --env "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
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--env "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" --env "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \
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--env "USE_PISTOL=$USE_PISTOL" --env "BAT_STYLE=$BAT_STYLE" --env "FIFOPID=$FIFOPID" \
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--env "PAGERPID=$PAGERPID" --env "IMGPID=$IMGPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \
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--env "ICONLOOKUP=$ICONLOOKUP" --env "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \
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--env "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" --env "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \
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--env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" ;;
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*) if [ -n "$2" ]; then
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QUICKLOOK=1 QLPATH="$2" PREVIEW_MODE=1 "$0" "$1" &
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else
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PAGERPID="$PAGERPID" IMGPID="$IMGPID" CURSEL="$CURSEL" PREVIEW_MODE=1 \
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PREVIEWPID="$PREVIEWPID" CURSEL="$CURSEL" PREVIEW_MODE=1 \
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FIFOPID="$FIFOPID" FIFO_UEBERZUG="$FIFO_UEBERZUG" $TERMINAL -e "$0" "$1" &
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fi ;;
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esac
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@ -145,8 +144,7 @@ toggle_preview() {
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QLPATH="Bridge.exe"
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fi
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if kill "$(cat "$FIFOPID")"; then
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kill "$(cat "$IMGPID")"
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kill "$(cat "$PAGERPID")"
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kill "$(cat "$PREVIEWPID")"
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pkill -f "tail --follow $FIFO_UEBERZUG"
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if [ -n "$QLPATH" ] && stat "$1"; then
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f="$(wslpath -w "$1")" && "$QLPATH" "$f" &
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@ -169,7 +167,7 @@ fifo_pager() {
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mkfifo "$tmpfifopath" || return
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$PAGER < "$tmpfifopath" &
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printf "%s" "$!" > "$PAGERPID"
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printf "%s" "$!" > "$PREVIEWPID"
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(
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exec > "$tmpfifopath"
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@ -324,7 +322,7 @@ generate_preview() {
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sleep 0.1
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done
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done &
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printf "%s" "$!" > "$IMGPID"
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printf "%s" "$!" > "$PREVIEWPID"
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return
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else
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exec >/dev/tty
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@ -360,7 +358,7 @@ image_preview() {
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else
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fifo_pager print_bin_info "$3" && return
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fi
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printf "%s" "$!" > "$IMGPID"
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printf "%s" "$!" > "$PREVIEWPID"
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} 2>/dev/null
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ueberzug_layer() {
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@ -373,8 +371,7 @@ ueberzug_remove() {
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winch_handler() {
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clear
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kill "$(cat "$IMGPID")"
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kill "$(cat "$PAGERPID")"
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kill "$(cat "$PREVIEWPID")"
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if [ -p "$FIFO_UEBERZUG" ]; then
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pkill -f "tail --follow $FIFO_UEBERZUG"
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tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json &
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@ -388,8 +385,7 @@ winch_handler() {
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preview_fifo() {
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while read -r selection; do
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if [ -n "$selection" ]; then
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kill "$(cat "$IMGPID")"
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kill "$(cat "$PAGERPID")"
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kill "$(cat "$PREVIEWPID")"
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[ -p "$FIFO_UEBERZUG" ] && ueberzug_remove
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preview_file "$selection"
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printf "%s" "$selection" > "$CURSEL"
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@ -409,7 +405,7 @@ if [ "$PREVIEW_MODE" ]; then
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printf "%s" "$!" > "$FIFOPID"
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printf "%s" "$PWD/$1" > "$CURSEL"
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trap 'winch_handler; wait' WINCH
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trap 'rm "$PAGERPID" "$IMGPID" "$CURSEL" "$FIFO_UEBERZUG" "$FIFOPID" 2>/dev/null' INT HUP EXIT
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trap 'rm "$PREVIEWPID" "$CURSEL" "$FIFO_UEBERZUG" "$FIFOPID" 2>/dev/null' INT HUP EXIT
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wait "$!" 2>/dev/null
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else
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if [ ! -r "$NNN_FIFO" ]; then
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