Initial commit

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Jose Diaz-Gonzalez
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,10 @@
+# trimui-brick-fn-editor.pak
+
+A TrimUI Brick app wrapping the built-in Function Key Editor app.
+
+## Installation
+
+1. Mount your TrimUI Brick SD card.
+2. Create a folder in your SD card with the full-path of `/Tools/tg3040/FN Editor.pak`.
+3. Copy `launch.sh` to that folder, ensuring it is still executable.
+4. Unmount your SD Card and insert it into your TrimUI Brick.

launch.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+echo "$0" "$@"
+progdir="$(dirname "$0")"
+cd "$progdir" || exit 1
+export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$progdir"
+echo 1 >/tmp/stay_awake
+trap "rm -f /tmp/stay_awake" EXIT INT TERM HUP QUIT
+
+wifi_off() {
+    echo "Preparping to toggle wifi off..."
+
+    if pgrep wpa_supplicant; then
+        echo "Stopping wpa_supplicant..."
+        killall -9 wpa_supplicant || true
+    fi
+
+    status="$(cat /sys/class/net/wlan0/carrier)"
+    if [ "$status" = 1 ]; then
+        echo "Marking wlan0 interface down..."
+        ifconfig wlan0 down || true
+    fi
+
+    if [ ! -f /sys/class/rfkill/rfkill0/state ]; then
+        echo "Blocking wireless..."
+        echo 0 >/sys/class/rfkill/rfkill0/state || true
+    fi
+}
+
+wifi_on() {
+    echo "Preparing to toggle wifi on..."
+
+    echo "Unblocking wireless..."
+    echo 1 >/sys/class/rfkill/rfkill0/state || true
+
+    echo "Starting wpa_supplicant..."
+    wpa_supplicant -B -D nl80211 -iwlan0 -c /etc/wifi/wpa_supplicant.conf -O /etc/wifi/sockets || true
+    ( (udhcpc -i wlan0 &) &)
+}
+
+if pgrep wpa_supplicant; then
+    wifi_off
+else
+    wifi_on
+fi
+
+echo "Done toggling wifi!"
+echo ""
+echo "Sleeping for 2 seconds."
+sleep 2