diff --git a/plugins/preview-tui b/plugins/preview-tui index f1316916..4f2c8885 100755 --- a/plugins/preview-tui +++ b/plugins/preview-tui @@ -67,27 +67,75 @@ USE_SCOPE="${USE_SCOPE:-0}" USE_PISTOL="${USE_PISTOL:-0}" PAGER="${PAGER:-less -P?n -R}" TMPDIR="${TMPDIR:-/tmp}" -NUMPREVIEWTUI="$(($(find "$TMPDIR" -maxdepth 1 -name 'nnn-preview-tui-pagerpid*' 2>/dev/null | wc -l) + 1))" -PAGERPID="$TMPDIR/nnn-preview-tui-pagerpid.$NUMPREVIEWTUI" -GIFPID="$TMPDIR/nnn-preview-tui-gifpid.$NUMPREVIEWTUI" -CURSEL="$TMPDIR/nnn-preview-tui-selection.$NUMPREVIEWTUI" -FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NUMPREVIEWTUI" -[ "$PAGER" = "most" ] && PAGER="less -R" +startpreview() { + NUMPREVIEWTUI="$(($(find "$TMPDIR" -maxdepth 1 -name 'nnn-preview-tui-pagerpid*' 2>/dev/null | wc -l) + 1))" + PAGERPID="$TMPDIR/nnn-preview-tui-pagerpid.$NUMPREVIEWTUI" + GIFPID="$TMPDIR/nnn-preview-tui-gifpid.$NUMPREVIEWTUI" + CURSEL="$TMPDIR/nnn-preview-tui-selection.$NUMPREVIEWTUI" + FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NUMPREVIEWTUI" -if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then - TERMINAL=tmux -elif [ -n "$KITTY_WINDOW_ID" ] && kitty @ ls >/dev/null 2>&1; then - TERMINAL=kitty -else - TERMINAL="${TERMINAL:-xterm}" -fi + [ "$PAGER" = "most" ] && PAGER="less -R" -if [ -z "$SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then - SPLIT='h' -elif [ "$SPLIT" != 'h' ]; then - SPLIT='v' -fi + if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then + TERMINAL=tmux + elif [ -n "$KITTY_WINDOW_ID" ] && kitty @ ls >/dev/null 2>&1; then + TERMINAL=kitty + else + TERMINAL="${TERMINAL:-xterm}" + fi + + if [ -z "$SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then + SPLIT='h' + elif [ "$SPLIT" != 'h' ]; then + SPLIT='v' + fi + + if [ "$TERMINAL" = "tmux" ]; then + # tmux splits are inverted + if [ "$SPLIT" = "v" ]; then SPLIT="h"; else SPLIT="v"; fi + + tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "PAGER=$PAGER" \ + -e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \ + -e "PAGERPID=$PAGERPID" -e "GIFPID=$GIFPID" -e "CURSEL=$CURSEL" -e "TMPDIR=$TMPDIR" \ + -e "FIFO_UEBERZUG=$FIFO_UEBERZUG" -e "QLPATH=$QLPATH" -d"$SPLIT" "$0" "$1" + elif [ "$TERMINAL" = "kitty" ]; then + # Setting the layout for the new window. It will be restored after the + # script ends. + kitty @ goto-layout splits >/dev/null + + # Trying to use kitty's integrated window management as the split window. + # All environmental variables that will be used in the new window must + # be explicitly passed. + kitty @ launch --no-response --title "nnn preview" --keep-focus \ + --cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \ + --env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \ + --env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\ + --env "USE_PISTOL=$USE_PISTOL" --env "PAGERPID=$PAGERPID" \ + --env "GIFPID=$GIFPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \ + --env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" >/dev/null + elif [ -n "$2" ]; then + QUICKLOOK=1 QLPATH="$2" PREVIEW_MODE=1 "$0" "$1" >/dev/null & + else + PAGERPID="$PAGERPID" GIFPID="$GIFPID" CURSEL="$CURSEL" PREVIEW_MODE=1 \ + FIFO_UEBERZUG="$FIFO_UEBERZUG" $TERMINAL -e "$0" "$1" 2>/dev/null & + fi +} + +togglepreview() { + if exists QuickLook.exe; then + QLPATH="QuickLook.exe" + elif exists Bridge.exe; then + QLPATH="Bridge.exe" + fi + if pkill -fx "cat $NNN_FIFO" >/dev/null; then + if [ -n "$QLPATH" ] && stat "$1" >/dev/null 2>&1; then + f="$(wslpath -w "$1" 2>&1)" && "$QLPATH" "$f" & + fi + else + startpreview "$1" "$QLPATH" + fi +} exists() { which "$1" >/dev/null 2>&1 @@ -159,7 +207,7 @@ preview_file () { else fifo_pager ls --color=always fi - elif [ "$encoding" = "binary" ]; then + elif [ "${encoding#*)}" = "binary" ]; then if [ "${mimetype%%/*}" = "image" ]; then image_preview "$cols" "$lines" "$1" elif [ "$mimetype" = "application/zip" ]; then @@ -202,7 +250,7 @@ image_preview() { } ueberzug_layer() { - printf '{"action": "add", "identifier": "nnn_ueberzug", "x": 0, "y": 0, "width": "%s", "height": "%s", "path": "%s"}\n' "$1" "$2" "$3" > "$FIFO_UEBERZUG" + printf '{"action": "add", "identifier": "nnn_ueberzug", "x": 0, "y": 0, "width": "%s", "height": "%s", "scaler": "fit_contain", "path": "%s"}\n' "$1" "$2" "$3" > "$FIFO_UEBERZUG" } ueberzug_remove() { @@ -217,13 +265,9 @@ ueberzug_refresh() { tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json & preview_file "$(cat "$CURSEL")" echo > "$NNN_FIFO" - preview_fifo & + preview_fifo 2>/dev/null & wait } -if [ "$TERMINAL" != "kitty" ] && [ "$PREVIEW_MODE" ] && exists ueberzug; then - trap 'ueberzug_refresh' WINCH - trap 'rm "$FIFO_UEBERZUG" "$PAGERPID" "$GIFPID" "$CURSEL"' INT HUP EXIT -fi preview_fifo() { # use cat instead of 'exec <' to avoid issues with dash shell @@ -249,58 +293,15 @@ if [ "$PREVIEW_MODE" ]; then fi if [ "$TERMINAL" != "kitty" ] && exists ueberzug; then - FIFO_UEBERZUG="$TMPDIR/nnn-ueberzug-fifo.$$" mkfifo "$FIFO_UEBERZUG" + trap 'ueberzug_refresh; rm $FIFO_UEBERZUG' WINCH tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json & fi + trap 'rm "$PAGERPID" "$GIFPID" "$CURSEL" 2>/dev/null' INT HUP EXIT preview_file "$1" - preview_fifo & + preview_fifo 2>/dev/null & wait - - # Restoring the previous layout for kitty users. This will only work for - # kitty >= 0.18.0. - if [ "$TERMINAL" = "kitty" ]; then - kitty @ last-used-layout --no-response >/dev/null 2>&1 - fi - - exit 0 fi -if exists QuickLook.exe; then - QLPATH="QuickLook.exe" -elif exists Bridge.exe; then - QLPATH="Bridge.exe" -fi -if pkill -fx "cat $NNN_FIFO" >/dev/null; then - if [ -n "$QLPATH" ] && stat "$1" >/dev/null 2>&1; then - f="$(wslpath -w "$1" 2>&1)" && "$QLPATH" "$f" & - fi - exit 0 -fi -if [ "$TERMINAL" = "tmux" ]; then - # tmux splits are inverted - if [ "$SPLIT" = "v" ]; then SPLIT="h"; else SPLIT="v"; fi - - tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "PAGER=$PAGER" \ - -e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \ - -e "QLPATH=$QLPATH" -d"$SPLIT" "$0" "$1" -elif [ "$TERMINAL" = "kitty" ]; then - # Setting the layout for the new window. It will be restored after the - # script ends. - kitty @ goto-layout splits >/dev/null - - # Trying to use kitty's integrated window management as the split window. - # All environmental variables that will be used in the new window must - # be explicitly passed. - kitty @ launch --no-response --title "nnn preview" --keep-focus \ - --cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \ - --env "PREVIEW_MODE=1" --env "PAGER=$PAGER" \ - --env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" \ - --env "USE_PISTOL=$USE_PISTOL" \ - --location "${SPLIT}split" "$0" "$1" >/dev/null -elif [ -n "$QLPATH" ]; then - QUICKLOOK=1 QLPATH="$QLPATH" PREVIEW_MODE=1 "$0" "$1" >/dev/null & -else - PREVIEW_MODE=1 $TERMINAL -e "$0" "$1" & -fi +togglepreview "$1" & diff --git a/plugins/preview-tui-ext b/plugins/preview-tui-ext index 3c74556a..0c2bbcbb 100755 --- a/plugins/preview-tui-ext +++ b/plugins/preview-tui-ext @@ -71,7 +71,6 @@ # # Shell: POSIX compliant # Authors: Todd Yamakawa, Léo Villeveygoux, @Recidiviste, Mario Ortiz Manero, Luuk van Baal - SPLIT="$SPLIT" # you can set a permanent split here TERMINAL="$TERMINAL" # same goes for the terminal USE_SCOPE="${USE_SCOPE:-0}" @@ -83,27 +82,79 @@ TMPDIR="${TMPDIR:-/tmp}" NNN_PREVIEWDIR="${NNN_PREVIEWDIR:-$TMPDIR}/nnn/previews" NNN_PREVIEWWIDTH="${NNN_PREVIEWWIDTH:-1920}" NNN_PREVIEWHEIGHT="${NNN_PREVIEWHEIGHT:-1080}" -NUMPREVIEWTUI="$(($(find "$TMPDIR" -maxdepth 1 -name 'nnn-preview-tui-pagerpid*' 2>/dev/null | wc -l) + 1))" -PAGERPID="$TMPDIR/nnn-preview-tui-pagerpid.$NUMPREVIEWTUI" -GIFPID="$TMPDIR/nnn-preview-tui-gifpid.$NUMPREVIEWTUI" -CURSEL="$TMPDIR/nnn-preview-tui-selection.$NUMPREVIEWTUI" -FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NUMPREVIEWTUI" -[ "$PAGER" = "most" ] && PAGER="less -R" +startpreview() { + NUMPREVIEWTUI="$(($(find "$TMPDIR" -maxdepth 1 -name 'nnn-preview-tui-pagerpid*' 2>/dev/null | wc -l) + 1))" + PAGERPID="$TMPDIR/nnn-preview-tui-pagerpid.$NUMPREVIEWTUI" + GIFPID="$TMPDIR/nnn-preview-tui-gifpid.$NUMPREVIEWTUI" + CURSEL="$TMPDIR/nnn-preview-tui-selection.$NUMPREVIEWTUI" + FIFO_UEBERZUG="$TMPDIR/nnn-preview-tui-ueberzug-fifo.$NUMPREVIEWTUI" -if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then - TERMINAL=tmux -elif [ -n "$KITTY_WINDOW_ID" ] && kitty @ ls >/dev/null 2>&1; then - TERMINAL=kitty -else - TERMINAL="${TERMINAL:-xterm}" -fi + [ "$PAGER" = "most" ] && PAGER="less -R" -if [ -z "$SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then - SPLIT='h' -elif [ "$SPLIT" != 'h' ]; then - SPLIT='v' -fi + if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then + TERMINAL=tmux + elif [ -n "$KITTY_WINDOW_ID" ] && kitty @ ls >/dev/null 2>&1; then + TERMINAL=kitty + else + TERMINAL="${TERMINAL:-xterm}" + fi + + if [ -z "$SPLIT" ] && [ $(($(tput lines) * 2)) -gt "$(tput cols)" ]; then + SPLIT='h' + elif [ "$SPLIT" != 'h' ]; then + SPLIT='v' + fi + + if [ "$TERMINAL" = "tmux" ]; then + # tmux splits are inverted + if [ "$SPLIT" = "v" ]; then SPLIT="h"; else SPLIT="v"; fi + + tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "PAGER=$PAGER" \ + -e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \ + -e "PAGERPID=$PAGERPID" -e "GIFPID=$GIFPID" -e "CURSEL=$CURSEL" -e "TMPDIR=$TMPDIR" \ + -e "ICONLOOKUP=$ICONLOOKUP" -e "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \ + -e "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" -e "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \ + -e "FIFO_UEBERZUG=$FIFO_UEBERZUG" -e "QLPATH=$2" -d"$SPLIT" "$0" "$1" + elif [ "$TERMINAL" = "kitty" ]; then + # Setting the layout for the new window. It will be restored after the + # script ends. + kitty @ goto-layout splits >/dev/null + + # Trying to use kitty's integrated window management as the split window. + # All environmental variables that will be used in the new window must + # be explicitly passed. + kitty @ launch --no-response --title "nnn preview" --keep-focus \ + --cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \ + --env "PREVIEW_MODE=1" --env "PAGER=$PAGER" --env "TMPDIR=$TMPDIR" \ + --env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" --env "TERMINAL=$TERMINAL"\ + --env "USE_PISTOL=$USE_PISTOL" --env "PAGERPID=$PAGERPID" \ + --env "GIFPID=$GIFPID" --env "FIFO_UEBERZUG=$FIFO_UEBERZUG" \ + --env "ICONLOOKUP=$ICONLOOKUP" --env "NNN_PREVIEWDIR=$NNN_PREVIEWDIR" \ + --env "NNN_PREVIEWWIDTH=$NNN_PREVIEWWIDTH" --env "NNN_PREVIEWHEIGHT=$NNN_PREVIEWHEIGHT" \ + --env "CURSEL=$CURSEL" --location "${SPLIT}split" "$0" "$1" >/dev/null + elif [ -n "$2" ]; then + QUICKLOOK=1 QLPATH="$2" PREVIEW_MODE=1 "$0" "$1" >/dev/null & + else + PAGERPID="$PAGERPID" GIFPID="$GIFPID" CURSEL="$CURSEL" PREVIEW_MODE=1 \ + FIFO_UEBERZUG="$FIFO_UEBERZUG" $TERMINAL -e "$0" "$1" 2>/dev/null & + fi +} + +togglepreview() { + if exists QuickLook.exe; then + QLPATH="QuickLook.exe" + elif exists Bridge.exe; then + QLPATH="Bridge.exe" + fi + if pkill -fx "cat $NNN_FIFO" >/dev/null; then + if [ -n "$QLPATH" ] && stat "$1" >/dev/null 2>&1; then + f="$(wslpath -w "$1" 2>&1)" && "$QLPATH" "$f" & + fi + else + startpreview "$1" "$QLPATH" + fi +} exists() { which "$1" >/dev/null 2>&1 @@ -170,7 +221,8 @@ preview_file() { elif [ -d "$1" ]; then cd "$1" || return if [ "$ICONLOOKUP" -ne 0 ] && [ -f "$(dirname "$0")"/.iconlookup ]; then - [ "$SPLIT" = h ] && BSTR="\n" + [ "$SPLIT" = h ] && [ "$TERMINAL" != "kitty" ] && BSTR="\n" + [ "$SPLIT" = v ] && [ "$TERMINAL" = "kitty" ] && BSTR="\n" # shellcheck disable=SC2012 ls -F --group-directories-first | head -n "$((lines - 3))" | "$(dirname "$0")"/.iconlookup -l "$cols" -B "$BSTR" -b " " elif exists tree; then @@ -289,8 +341,7 @@ image_preview() { clear if [ "$TERMINAL" = "kitty" ]; then # Kitty terminal users can use the native image preview method. - kitty +kitten icat --silent --place "$1"x"$2"@0x0 --transfer-mode=stream --stdin=no \ - "$3" + kitty +kitten icat --silent --place "$1"x"$2"@0x0 --transfer-mode=stream --stdin=no "$3" elif exists ueberzug; then ueberzug_layer "$1" "$2" "$3" elif exists catimg; then @@ -320,7 +371,7 @@ ueberzug_refresh() { tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json & preview_file "$(cat "$CURSEL")" echo > "$NNN_FIFO" - preview_fifo & + preview_fifo 2>/dev/null & wait } @@ -328,7 +379,7 @@ preview_fifo() { # use cat instead of 'exec <' to avoid issues with dash shell # shellcheck disable=SC2002 cat "$NNN_FIFO" |\ - while read -r selection ; do + while read -r selection; do kill "$(cat "$GIFPID" 2>/dev/null)" >/dev/null 2>&1 kill "$(cat "$PAGERPID" 2>/dev/null)" >/dev/null 2>&1 [ "$TERMINAL" != "kitty" ] && exists ueberzug && ueberzug_remove @@ -340,7 +391,6 @@ preview_fifo() { pkill -P "$$" >/dev/null 2>&1 } - if [ "$PREVIEW_MODE" ]; then if [ ! -r "$NNN_FIFO" ]; then echo "No FIFO available! (\$NNN_FIFO='$NNN_FIFO')" >&2 @@ -350,58 +400,14 @@ if [ "$PREVIEW_MODE" ]; then if [ "$TERMINAL" != "kitty" ] && exists ueberzug; then mkfifo "$FIFO_UEBERZUG" - trap 'ueberzug_refresh' WINCH - trap 'rm "$FIFO_UEBERZUG" "$PAGERPID" "$GIFPID" "$CURSEL"' INT HUP EXIT + trap 'ueberzug_refresh; rm $FIFO_UEBERZUG' WINCH tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json & fi + trap 'rm "$PAGERPID" "$GIFPID" "$CURSEL" 2>/dev/null' INT HUP EXIT preview_file "$1" - preview_fifo & + preview_fifo 2>/dev/null & wait - - # Restoring the previous layout for kitty users. This will only work for - # kitty >= 0.18.0. - if [ "$TERMINAL" = "kitty" ]; then - kitty @ last-used-layout --no-response >/dev/null 2>&1 - fi - - exit 0 fi -if exists QuickLook.exe; then - QLPATH="QuickLook.exe" -elif exists Bridge.exe; then - QLPATH="Bridge.exe" -fi -if pkill -fx "cat $NNN_FIFO" >/dev/null; then - if [ -n "$QLPATH" ] && stat "$1" >/dev/null 2>&1; then - f="$(wslpath -w "$1" 2>&1)" && "$QLPATH" "$f" & - fi - exit 0 -fi -if [ "$TERMINAL" = "tmux" ]; then - # tmux splits are inverted - if [ "$SPLIT" = "v" ]; then SPLIT="h"; else SPLIT="v"; fi - - tmux split-window -e "NNN_FIFO=$NNN_FIFO" -e "PREVIEW_MODE=1" -e "PAGER=$PAGER" \ - -e "USE_SCOPE=$USE_SCOPE" -e "SPLIT=$SPLIT" -e "USE_PISTOL=$USE_PISTOL" \ - -e "ICONLOOKUP=$ICONLOOKUP" -e "QLPATH=$QLPATH" -d"$SPLIT" "$0" "$1" -elif [ "$TERMINAL" = "kitty" ]; then - # Setting the layout for the new window. It will be restored after the - # script ends. - kitty @ goto-layout splits >/dev/null - - # Trying to use kitty's integrated window management as the split window. - # All environmental variables that will be used in the new window must - # be explicitly passed. - kitty @ launch --no-response --title "nnn preview" --keep-focus \ - --cwd "$PWD" --env "PATH=$PATH" --env "NNN_FIFO=$NNN_FIFO" \ - --env "PREVIEW_MODE=1" --env "PAGER=$PAGER" \ - --env "USE_SCOPE=$USE_SCOPE" --env "SPLIT=$SPLIT" \ - --env "USE_PISTOL=$USE_PISTOL" --env "ICONLOOKUP=$ICONLOOKUP" \ - --location "${SPLIT}split" "$0" "$1" >/dev/null -elif [ -n "$QLPATH" ]; then - QUICKLOOK=1 QLPATH="$QLPATH" PREVIEW_MODE=1 "$0" "$1" >/dev/null & -else - PREVIEW_MODE=1 $TERMINAL -e "$0" "$1" & -fi +togglepreview "$1" &