From a931cab51772f36ed197b490eb1bd30301f4951b Mon Sep 17 00:00:00 2001
From: speedie <speedie@duck.com>
Date: Sat, 25 Mar 2023 22:34:21 +0100
Subject: [PATCH] add spmenu_desktop script

---
 scripts/spmenu_desktop | 81 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100755 scripts/spmenu_desktop

diff --git a/scripts/spmenu_desktop b/scripts/spmenu_desktop
new file mode 100755
index 0000000..e2d5e0b
--- /dev/null
+++ b/scripts/spmenu_desktop
@@ -0,0 +1,81 @@
+#!/bin/sh
+# spmenu_desktop
+#
+# List desktop entries
+[ -z "$desktop_dir" ] && desktop_dir="/usr/share/applications"
+[ -z "$icon_dir" ] && icon_dir="/usr/share/icons/hicolor"
+[ -z "$temporary_dir" ] && temporary_dir="$HOME/.config/spmenu/desktop/cache"
+[ -z "$useimage" ] && useimage=true
+[ -z "$RUNLAUNCHER" ] && RUNLAUNCHER=spmenu
+[ -z "$RUNLAUNCHER_ARGS" ] && RUNLAUNCHER_ARGS="-l 20 -g 1 -is 200"
+
+print_menu() { res="$(print_list | $RUNLAUNCHER $RUNLAUNCHER_ARGS "$@")"; cat /tmp/ls_desktop.log; }
+
+prep() {
+    mkdir -p "$temporary_dir"
+    [ -f "$temporary_dir/../config" ] && . "$temporary_dir/../config"
+}
+
+scan() {
+    entry_c="$(find "$desktop_dir" -type f | wc -l)"
+    entry="$(find "$desktop_dir" -type f)"
+    cached_c="$(find "$temporary_dir" -type f | wc -l)"
+    cached="$(find "$temporary_dir" -type f)"
+}
+
+cache() {
+    [ "$cached_c" = "$entry_c" ] && return # we don't need to cache anything, it's already done
+    icons="$(find $icon_dir -type f)"
+    rm -rf "$temporary_dir/*.entry"
+
+    for i in $(seq "$entry_c"); do
+        cur_file="$(printf "%s" "$entry" | sed "${i}q;d")"
+        exec="$(grep -v "TryExec" "$cur_file" | grep -m1 "Exec=" | sed "s/Exec=//g; s/%U//g; s/%F//g")"
+        name="$(grep "Name=" "$cur_file" | grep -v Generic | head -n 1 | sed "s/Name=//g")"
+        icon_name="$(grep "Icon=" "$cur_file" | head -n 1 | sed "s/Icon=//g")"
+        icon="$(printf "%s" "$icons" | grep "$icon_name" | head -n 1)"
+
+        printf "%s\n%s\n%s\n" "$name" "$exec" "$icon" > "$temporary_dir/$(basename "$cur_file").entry"
+    done
+}
+
+print_list() {
+    rm -f /tmp/ls_desktop.log; touch /tmp/ls_desktop.log
+
+    for i in $(seq "$cached_c"); do
+        cur_file="$(printf "%s" "$cached" | sed "${i}q;d")"
+        [ ! -e "$cur_file" ] && printf "File '%s' does not exist. Skipping...\n" "$cur_file" >> /tmp/ls_desktop.log && continue
+        title="$(head -n 1 "$cur_file")"
+        exec="$(head -n 2 "$cur_file" | tail -n -1)"
+        icon="$(tail -n 1 "$cur_file")"
+        [ "$useimage" = "true" ] && [ ! -e "$icon" ] && useimage=false && reenable=1
+
+        [ "$useimage" = "true" ] && printf "%s\t%s\n" "IMG:${icon}" "$title" || \
+            printf "%s\n" "$title"
+        [ "$reenable" = "1" ] && useimage=true
+    done
+}
+
+execute_program() {
+    # TODO: clean up this
+    for i in $(seq "$cached_c"); do
+        cur_file="$(printf "%s" "$cached" | sed "${i}q;d")"
+        grep -q "$res" "$cur_file" || continue
+        exec="$(head -n 2 "$cur_file" | tail -n -1)"
+        break
+    done
+
+    $exec
+
+    return
+}
+
+main() {
+    prep
+    scan
+    cache
+    print_menu "$@"
+    execute_program "$@"
+}
+
+main "$@"