8 files changed, 252 insertions, 0 deletions
diff --git a/src/usr/bin/arandr-trayicon b/src/usr/bin/arandr-trayicon
new file mode 100755
index 0000000..9a66c9e
--- /dev/null
+++ b/src/usr/bin/arandr-trayicon
@@ -0,0 +1,120 @@
+#!/bin/sh
+# File: arandr-trayicon
+# Location: /usr/bin
+# Author: bgstack15
+# SPDX-License-Identifer: CC-BY-SA 4.0
+# Startdate: 2022-11-16
+# Title: Substitute for Keyboard LED Indicators
+# Project: arandr-trayicon
+# Purpose: Easy menu for switching between preconfigured display layouts
+# History:
+# Usage:
+# Reference:
+#    keyboard-leds-trayicons
+# Improve:
+# Dependencies:
+#    dep-raw: mktrayicon, awk
+#    dep-devuan: mktrayicon, mawk | gawk
+#    An admin needs to build /etc/screenlayouts/ scripts, probably:
+#       mirror.sh, laptop-only.sh, hdmi-only.sh, extend-desktop.sh
+
+# CONFIG FILES
+test -z "${AT_GLOBAL_CONF}" && AT_GLOBAL_CONF=/etc/arandr-trayicon.conf
+test -z "${AT_USER_CONF}" && AT_USER_CONF="${HOME}/.config/arandr-trayicon.conf"
+# also accept AT_CONF
+
+# FUNCTIONS
+
+get_conf() {
+   # Ripped from framework.sh
+   # call: get_conf "${conffile}"
+   local _infile="$1"
+   local _tmpfile1="$( mktemp )"
+   sed -e 's/^\s*//;s/\s*$//;/^[#$]/d;s/\s*[^\]#.*$//;' "${_infile}" | grep -viE "^$" | while read _line ;
+   do
+      local _left="$( echo "${_line}" | cut -d'=' -f1 )"
+      eval "_thisval=\"\${${_left}}\""
+      test -z "${_thisval}" && echo "${_line}" >> "${_tmpfile1}"
+   done
+   test -f "${_tmpfile1}" && { . "${_tmpfile1}" 1>/dev/null 2>&1 ; }
+   /bin/rm -rf "${_tmpfile1}" 1>/dev/null 2>&1
+}
+
+clean_arandr_trayicon() {
+   { test -e "${arandricon}" && echo "q" > "${arandricon}" ; } 1>/dev/null 2>&1 &
+   sleep 1 && rm -f "${arandricon}" "${AT_KILLFILE}"
+}
+
+mask_position_on() {
+   # call: mask_position_on "${LEDS}" "${ledposition}"
+   ___result="$( printf "%08d" "${1}" | tail -c "${2}" | head -c 1 )"
+   ___result=$(( 1 - ___result ))
+   return "${___result}"
+}
+
+# LOAD CONFIGS
+# order is important! The last one called gets precedence.
+# instead of simply dot-sourcing the conf file, pass it to get_conf which only applies new values, so this process's environment is preserved
+for thisconf in "${AT_CONF}" "${AT_USER_CONF}" "${AT_GLOBAL_CONF}" ;
+do
+   test -r "${thisconf}" && get_conf "${thisconf}"
+done
+
+# DEFAULTS in case configs did not have these values
+# an alternative icon is org.xfce.settings.display
+test -z "${AT_ICON}" && AT_ICON=arandr-trayicon
+test -z "${AT_KILLFILE}" && AT_KILLFILE="/tmp/kill-arandr-trayicon"
+
+# INITIALIZATION
+
+arandricon="/var/run/user/$( id -u )/${$}.arandr.icon"
+
+test "ON" = "ON" && {
+   mkfifo "${arandricon}"
+
+   mktrayicon -i "${AT_ICON}" "${arandricon}" &
+   echo "i ${AT_ICON}" | tee "${arandricon}"
+   # Disabled because xfce4-settings needs something extra to apply which I have not learned yet
+   #echo "c xfce4-display-settings --minimal" | tee "${arandricon}"
+   echo "c arandr" | tee "${arandricon}"
+   echo "t Display settings" | tee "${arandricon}"
+
+   # Disabled because xfce4-settings needs something extra to apply which I have not learned yet
+   #menu_string="m quick dialog,xfce4-display-settings --minimal|full settings,xfce4-display-settings|"
+   menu_string="m "
+   # loop through admin-defined layouts
+   for file in /etc/screenlayouts/*.sh ;
+   do
+      test -s "${file}" && {
+         name="$( basename "${file}" | sed -r -e "s/\.sh$//;" )"
+         grep -qiE 'name ?=' "${file}" && name="$( awk -F'=' '/\<[Nn]ame\>/{print $2}' )"
+         menu_string="${menu_string:+${menu_string}|}${name},sh -x ${file}"
+      }
+   done
+   # if any user-defined layouts exist, make a separator in the menu
+   test -n "$( find ~/.screenlayout/*.sh -maxdepth 0 -print -quit 2>/dev/null )" && menu_string="${menu_string}|"
+   # loop through user-defined layouts
+   for file in ~/.screenlayout/*.sh ;
+   do
+      test -s "${file}" && {
+         name="$( basename "${file}" | sed -r -e "s/\.sh$//;" )"
+         grep -qiE 'name ?=' "${file}" && name="$( awk -F'=' '/\<[Nn]ame\>/{print $2}' )"
+         menu_string="${menu_string:+${menu_string}|}${name},sh -x ${file}"
+      }
+   done
+   menu_string="${menu_string:+${menu_string}|}|quit,echo 'q' > ${arandricon} ; touch \"${AT_KILLFILE}\""
+   #echo "menu_string=${menu_string}" ;
+   echo "${menu_string}" | tee "${arandricon}"
+}
+
+rm -f "${AT_KILLFILE}"
+
+trap 'trap "" 2 ; touch "${AT_KILLFILE}" '  2 # CTRL-C
+
+while ! test -e "${AT_KILLFILE}" 2>/dev/null ;
+do
+   sleep 5
+done
+
+# safety shutoff
+clean_arandr_trayicon
diff --git a/src/usr/share/applications/arandr-trayicon.desktop b/src/usr/share/applications/arandr-trayicon.desktop
new file mode 100644
index 0000000..bd81e0d
--- /dev/null
+++ b/src/usr/share/applications/arandr-trayicon.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Arandr tray icon
+Comment=Change which displays are active easily
+Exec=arandr-trayicon
+Terminal=false
+Type=Application
+Icon=display
+Categories=Settings;Utility;
+Keywords=display;monitor;
diff --git a/src/usr/share/icons/hicolor/16x16/apps/arandr-trayicon.png b/src/usr/share/icons/hicolor/16x16/apps/arandr-trayicon.png
new file mode 100644
index 0000000..72320a1
--- /dev/null
+++ b/src/usr/share/icons/hicolor/16x16/apps/arandr-trayicon.png
diff --git a/src/usr/share/icons/hicolor/24x24/apps/arandr-trayicon.png b/src/usr/share/icons/hicolor/24x24/apps/arandr-trayicon.png
new file mode 100644
index 0000000..32311d0
--- /dev/null
+++ b/src/usr/share/icons/hicolor/24x24/apps/arandr-trayicon.png
diff --git a/src/usr/share/icons/hicolor/32x32/apps/arandr-trayicon.png b/src/usr/share/icons/hicolor/32x32/apps/arandr-trayicon.png
new file mode 100644
index 0000000..7672115
--- /dev/null
+++ b/src/usr/share/icons/hicolor/32x32/apps/arandr-trayicon.png
diff --git a/src/usr/share/icons/hicolor/48x48/apps/arandr-trayicon.png b/src/usr/share/icons/hicolor/48x48/apps/arandr-trayicon.png
new file mode 100644
index 0000000..973491c
--- /dev/null
+++ b/src/usr/share/icons/hicolor/48x48/apps/arandr-trayicon.png
diff --git a/src/usr/share/icons/hicolor/scalable/apps/arandr-trayicon.svg b/src/usr/share/icons/hicolor/scalable/apps/arandr-trayicon.svg
new file mode 100644
index 0000000..f9f8420
--- /dev/null
+++ b/src/usr/share/icons/hicolor/scalable/apps/arandr-trayicon.svg
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="48"
+   height="48"
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+   xmlns:svg="http://www.w3.org/2000/svg">
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diff --git a/src/usr/share/man/man1/arandr-trayicons.1.txt b/src/usr/share/man/man1/arandr-trayicons.1.txt
new file mode 100644
index 0000000..b645c1d
--- /dev/null
+++ b/src/usr/share/man/man1/arandr-trayicons.1.txt
@@ -0,0 +1,24 @@
+title arandr-trayicon
+section 1
+project arandr-trayicon
+volume General Commands Manual
+date December 2022
+=====
+NAME
+  arandr-trayicon - system tray icon that shows links to removable media drives
+SYNOPSIS
+  arandr-trayicon
+DESCRIPTION
+Arandr trayicon provides a simple menu of all arandr-generated screen layout scripts, and also admin-maintained screen layout scripts, found in directory /etc/screenlayouts/.
+CONFIGURATION
+No parameters for the tray icon application. You can ignore the default icon and use a custom one with environment variable AT_ICON.
+
+Main configuration is actually by the admin who sets any scripts in /etc/screenlayouts/, and additional per-user layouts defined with arandr.
+LICENSE
+  GPL 3.0
+AUTHOR
+<bgstack15@gmail.com>
+BUGS
+Contribute any bug reports, patches, or comments to the author.
+SEE ALSO
+arandr(1)