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This commit is contained in:
Sebastian Moser
242
programs/lf/opener
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242
programs/lf/opener
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# Opener for lf
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# En general, deberías delegar la apertura de ficheros a tu abridor de
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# recursos (e.g. xdg-open, mimeo), recomiendo ponerlo en la variable de
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# entorno $OPENER y luego configurar sus reglas de asociaciones entre tipos
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# MIME y lanzadores .desktop (e.g. ~/.config/applications/mimeapps.list)
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# Sin embargo, acá se puede programar comportamiento más avanzado basado
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# en más características de los ficheros y/o específicamente para lf
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# Tipos MIME IANA oficiales: https://www.iana.org/assignments/media-types/media-types.xhtml
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cmd open ${{
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# Demonizador de comandos, en orden de preferencia
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dem() {
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{ setsid -f "$@" >/dev/null 2>&1& } \
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|| ({ nohup "$@" >/dev/null 2>&1& } &) \
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|| (exec "$@" >/dev/null 2>&1&)
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}
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real_f="$(readlink -f $f || realpath $f)" \
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mime_type="$(\
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exiftool -s3 -MIMEType "$real_f" 2>/dev/null \
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|| file --dereference -b --mime-type -- "$real_f" 2>/dev/null
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)"
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case "$mime_type" in
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(application/pdf | application/postscript | image/vnd.djvu | application/epub*)
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dem "${READER:-zathura}" $fx
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;;
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(text/html)
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case "${f##*.}" in
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(xls) dem localc $f ;;
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(*) "${EDITOR:-nvim}" $fx
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esac
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;;
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(text/troff)
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case "${f##*.}" in
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([0-9] | [01]p | [23]*) man $fx ;;
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(*) "${EDITOR:-nvim}" $fx
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esac
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;;
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( text/* | application/json | application/javascript | \
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application/pgp-encrypted | inode/x-empty | application/octet-stream | \
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application/x-gettext-translation )
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"${EDITOR:-nvim}" $fx
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;;
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(image/x-*)
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dem "${IMAGE_EDITOR:-gimp}" $fx
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;;
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(image/* )
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case "$(tty)" in
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("/dev/tty"*) # En tty imágenes pueden ser mostradas con mpv
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"${MPV:-mpv}" --keep-open $fx
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;;
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(*) dem "${IMAGE_VIEWER:-vimiv}" $fx
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esac
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;;
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(audio/*)
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case "$(tty)" in
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("/dev/tty"*) # No demonizar en tty
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"${AUDIO_PLAYER:-"${MPV:-mpv}"}" --audio-display=no $fx
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;;
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(*) dem "${TERMINAL:-alacritty}" -e "${AUDIO_PLAYER:-"${MPV:-mpv}"}" --audio-display=no $fx
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esac
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;;
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(video/*)
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case "$(tty)" in
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("/dev/tty"*) # No demonizar en tty
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"${VIDEO_PLAYER:-"${MPV:-mpv}"}" $fx
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;;
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# TODO: handle video/webm like previewer
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(*) dem "${VIDEO_PLAYER:-"${MPV:-mpv}"}" $fx
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esac
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;;
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(application/vnd.sqlite3)
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sqlite3 $fx
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;;
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# text/xml)
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# ;;
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(application/zip)
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case "${f##*.}" in
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(kra) dem krita $f ;;
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(*)
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for f in $fx; do
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"${OPENER:-xdg-open}" $f
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done
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esac
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;;
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(*)
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case "$f" in
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# TODO: redo this with mime types, not extensions
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( *.tar.bz | *.tar.bz2 | *.tbz | \
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*.tbz2 | *.tar.gz | *.tgz | *.tar.lzma | \
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*.tar.xz | *.txz | *.zip | *.rar | *.iso)
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mntdir="$f-archivemount"
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if ! [ -d "$mntdir" ]; then
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mkdir -- "$mntdir"
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archivemount "$f" "$mntdir"
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printf -- "%s\n" "$mntdir" >> "/tmp/__lf_archivemount_$id"
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fi
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lf -remote "send $id cd '$mntdir'"
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lf -remote "send $id reload"
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;;
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esac
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# Delegate opening to resource opener
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#pwhich() {
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# hash "$1" >/dev/null 2>&1 && command -v -- "$1"
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#}
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#[ "$OPENER" ] || OPENER=$(pwhich xdg-open)
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for f in $fx; do
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dem "${OPENER:-xdg-open}" $f
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#"${OPENER:-"${EDITOR:-nvim}"}" $f
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# ${OPENER:-"xdg-open"} $f || "${EDITOR:-"nvim"}" $f
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done
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;;
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esac
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}}
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# Bug: In my AwesomeWM some JPGs or webm don't show the window until is tiled
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cmd openwith ${{
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dem() {
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{ setsid -f "$@" >/dev/null 2>&1& } \
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|| ({ nohup "$@" >/dev/null 2>&1& } &) \
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|| (exec "$@" >/dev/null 2>&1&)
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}
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real_f="$(readlink -f $f || realpath $f)" \
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mime_type="$(\
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exiftool -s3 -MIMEType "$real_f" \
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|| file --dereference -b --mime-type -- "$real_f"
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)"
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menu_select() {
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nl -nln | fzf --with-nth 2.. | cut -d' ' -f1
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}
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# TODO: hacer que se puedan abrir con múltiples a la vez (fzf +m)
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case "$mime_type" in
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( text/* | application/json | application/javascript | \
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application/pgp-encrypted | inode/x-empty | application/octet-stream )
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app=$(menu_select <<-\EOF
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$EDITOR
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$EDITOR (new terminal)
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nano
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nano (new terminal)
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EOF
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)
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case "$app" in
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(1) "${EDITOR:-nvim}" $fx ;;
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(2) dem "${TERMINAL:-alacritty}" -e "$EDITOR" $fx ;;
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(3) nano $fx ;;
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(4) dem "${TERMINAL:-alacritty}" -e nano $fx ;;
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esac
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;;
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(image/svg+xml | image/png | image/jpeg | image/gif )
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app=$(menu_select <<-\EOF
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vimiv
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gimp
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mpv
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krita
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inkscape
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EOF
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)
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case "$app" in
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(1) dem vimiv $fx ;;
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(2) dem gimp $fx ;;
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(3)
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case "$(tty)" in
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# Demonizing on tty makes it impossible to quit
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("/dev/tty"*) "${MPV:-mpv}" --keep-open=yes $fx ;;
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(*) dem "${MPV:-mpv}" --keep-open=yes $fx ;;
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esac
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;;
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(4) dem krita $fx ;;
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(5) dem inkscape $fx ;;
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esac
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;;
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(image/x-*)
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app=$(menu_select <<-\EOF
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gimp
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vimiv
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mpv
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EOF
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)
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case "$app" in
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(1) dem gimp $fx ;;
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(2) dem vimiv $fx ;;
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(3)
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case "$(tty)" in
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# Demonizing on tty makes it impossible to quit
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("/dev/tty"*) "${MPV:-mpv}" --keep-open=yes $fx ;;
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(*) dem "${MPV:-mpv}" --keep-open=yes $fx ;;
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esac
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;;
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esac
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;;
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(audio/*)
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app=$(menu_select <<-\EOF
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mpv (force terminal)
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mpv (background)
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mpv (background, only audio)
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mpv (foreground)
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mpv (foreground, only audio)
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mpv (force window)
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EOF
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)
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case "$app" in
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(1) dem "${TERMINAL:-alacritty}" -e "$MPV" --audio-display=no $fx ;;
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(2) dem "${MPV:-mpv}" $fx ;;
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(3) dem "${MPV:-mpv}" --audio-display=no $fx ;;
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(4) "${MPV:-mpv}" $fx ;;
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(5) echo; "${MPV:-mpv}" --audio-display=no $fx ;;
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(6) dem "${MPV:-mpv}" --force-window $fx ;;
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esac
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;;
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(video/*)
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app=$(menu_select <<-\EOF
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mpv
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mpv (background, only audio)
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mpv (foreground, only audio)
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kdenlive
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EOF
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)
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case "$app" in
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(1) dem "${MPV:-mpv}" $fx ;;
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(2) dem "${MPV:-mpv}" --video=no --audio-display=no $fx ;;
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(3) echo; "${MPV:-mpv}" --video=no --audio-display=no $fx ;;
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(4) dem "${VIDEO_EDITOR:-kdenlive}" $fx ;;
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esac
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esac
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}}
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# vim: ft=lf
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