forked from speedie/spmenu
95 lines
3 KiB
Bash
Executable file
95 lines
3 KiB
Bash
Executable file
#!/bin/sh
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# spmenu_desktop
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#
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# List desktop entries
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[ -z "$desktop_dir" ] && desktop_dir="/usr/share/applications"
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[ -z "$icon_dir" ] && icon_dir="/usr/share/icons/hicolor /usr/share/pixmaps"
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[ -z "$temporary_dir" ] && temporary_dir="$HOME/.config/spmenu/desktop/cache"
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[ -z "$useimage" ] && useimage=true
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[ -z "$RUNLAUNCHER" ] && RUNLAUNCHER=spmenu
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[ -z "$RUNLAUNCHER_ARGS" ] && RUNLAUNCHER_ARGS="-l 20 -g 1 -is 100 -ig 20"
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print_menu() { res="$(print_list | $RUNLAUNCHER $RUNLAUNCHER_ARGS "$@")"; cat /tmp/ls_desktop.log; }
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prep() {
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mkdir -p "$temporary_dir"
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[ -f "$temporary_dir/../config" ] && . "$temporary_dir/../config"
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}
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scan() {
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entry_c="$(find "$desktop_dir" -type f | wc -l)"
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cached_c="$(find "$temporary_dir" -type f | wc -l)"
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}
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cache() {
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[ "$cached_c" = "$entry_c" ] && return # we don't need to cache anything, it's already done
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# find
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entry="$(find "$desktop_dir" -type f)"
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cached="$(find "$temporary_dir" -type f)"
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icons="$(find $icon_dir -type f)"
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# remove old entries
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rm -rf "$temporary_dir/*.entry"
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# write new entries
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for i in $(seq "$entry_c"); do
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cur_file="$(printf "%s" "$entry" | sed "${i}q;d")"
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exec="$(grep -v "TryExec" "$cur_file" | grep -m1 "Exec=" | sed "s/Exec=//g; s/%U//g; s/%F//g")"
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oname="$name"
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name="$(grep "Name=" "$cur_file" | grep -v Generic | head -n 1 | sed "s/Name=//g")"
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icon_name="$(grep "Icon=" "$cur_file" | head -n 1 | sed "s/Icon=//g")"
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[ -n "$icon_name" ] && icon="$(printf "%s" "$icons" | grep "$icon_name[.]" | head -n 1)"
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# prevent duplicates
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[ "$oname" = "$name" ] && continue
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# write the file
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printf "%s\n%s\n%s\n" "$name" "$exec" "$icon" > "$temporary_dir/$(basename "$cur_file").entry"
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done
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}
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print_list() {
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rm -f /tmp/ls_desktop.log; touch /tmp/ls_desktop.log
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# print data from entries
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for i in $(seq "$cached_c"); do
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cur_file="$(printf "%s" "$cached" | sed "${i}q;d")"
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[ ! -e "$cur_file" ] && printf "File '%s' does not exist. Skipping...\n" "$cur_file" >> /tmp/ls_desktop.log && continue
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title="$(head -n 1 "$cur_file")"
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exec="$(head -n 2 "$cur_file" | tail -n -1)"
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icon="$(tail -n 1 "$cur_file")"
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[ "$useimage" = "true" ] && [ ! -e "$icon" ] && useimage=false && reenable=1
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[ "$useimage" = "true" ] && printf "%s\t%s\n" "IMG:${icon}" "$title" || \
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printf "%s\n" "$title"
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[ "$reenable" = "1" ] && useimage=true
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done
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}
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execute_program() {
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# loop through cached entries, if a file contains the name spmenu spits out, we break and execute it
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# TODO: clean up this
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for i in $(seq "$cached_c"); do
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cur_file="$(printf "%s" "$cached" | sed "${i}q;d")"
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grep -q "$res" "$cur_file" || continue
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exec="$(head -n 2 "$cur_file" | tail -n -1)"
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break
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done
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# finally run the program
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[ -n "$exec" ] && $exec
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return
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}
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main() {
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prep
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scan
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cache
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print_menu "$@"
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execute_program "$@"
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}
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main "$@"
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