16 files changed, 402 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..268f999
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.*.swp
+*[0-9].gz
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4daf8ed
--- /dev/null
+++ b/README.md
@@ -0,0 +1,37 @@
+# README for arandr-trayicon
+A system tray icon for easily changing monitor settings.
+
+## Upstream
+This project's upstream is at <https://bgstack15.ddns.net/cgit/arandr-trayicon/>
+
+## Alternatives
+Xfce4-settings includes a program, **xfce4-display-settings**, which is really nice but needs more components of xfce4 than I was willing to research and install. A full Xfce4 suite will handle it.
+
+## Reason for existence
+I wanted a lightweight tray icon that lets a user easily change which displays are active. Arandr would obviously be very useful but some users don't even want to use that.
+
+## Using
+Run `arandr-trayicon` in your graphical session, probably at startup. For fluxbox, that would be in `~/.fluxbox/startup`.
+
+## Configuring
+The application examines all the arandr-generated `~/.screenlayout/*.sh` scripts and also admin-set ones at `/etc/screenlayouts/*.sh`. The filenames are displayed as menu entries on the system tray. A good plan is for an admin to install the package/script, and then define for the system some basic scripts in `/etc/screenlayouts/`, including:
+
+	laptop-only.sh
+	extend-desktop.sh
+	hdmi-only.sh
+	mirror-displays.sh
+
+## Dependencies
+
+* xrandr
+* arandr for setup of initial display-settings scripts
+
+## Building
+If applicable, or more complicated than `make && make install`.
+
+
+## Improvements
+
+* Still need packaging recipes
+
+## References
diff --git a/src/Makefile b/src/Makefile
new file mode 100644
index 0000000..0c7fa97
--- /dev/null
+++ b/src/Makefile
@@ -0,0 +1,90 @@
+# File: Makefile for arandr-trayicon
+# Location: arandr-trayicon source package
+# Author: bgstack15
+# Startdate: 2022-12-02
+# Title: Makefile for arandr-trayicon source package
+# Purpose: To use traditional Unix make utility
+# History:
+# Usage:
+# Reference:
+#    Makefiles from keyboard-leds-trayicons, bgscripts
+# Improve:
+# Document:
+#    Includes a nice way to dynamically generate dependencies as self-reported by all the files.
+# Dependencies:
+#    build-devuan: txt2man, bgscripts-core
+
+APPNAME    = arandr-trayicon
+APPVERSION = 0.0.1
+SRCDIR     = $(CURDIR)
+prefix     = /usr
+SYSCONFDIR = $(DESTDIR)/etc
+BINDIR     = $(DESTDIR)$(prefix)/bin
+SHAREDIR   = $(DESTDIR)$(prefix)/share
+DOCDIR     = $(SHAREDIR)/doc/${APPNAME}
+MANDIR     = $(SHAREDIR)/man
+APPSDIR    = $(SHAREDIR)/applications
+ICONDIR    = $(SHAREDIR)/icons
+SYSCONFDIR = $(DESTDIR)/etc
+XDGAUTODIR = $(SYSCONFDIR)/xdg/autostart
+
+awkbin     :=$(shell which awk)
+cpbin      :=$(shell which cp)
+echobin    :=$(shell which echo)
+findbin    :=$(shell which find)
+grepbin    :=$(shell which grep)
+installbin :=$(shell which install)
+lnbin      :=$(shell which ln)
+rmbin      :=$(shell which rm)
+sedbin     :=$(shell which sed)
+sortbin    :=$(shell which sort)
+trbin      :=$(shell which tr)
+truebin    :=$(shell which true)
+uniqbin    :=$(shell which uniq)
+xargsbin   :=$(shell which xargs)
+txt2manwrapper :=$(shell which txt2man-wrapper)
+gzipbin    :=$(shell which gzip)
+
+SEPARATOR ?=,
+
+all: build_man
+
+.PHONY: clean install install_files build_man uninstall list deplist deplist_opts
+
+list:
+	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | ${awkbin} -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | ${sortbin} | ${grepbin} -E -v -e '^[^[:alnum:]]' -e '^$@$$'
+
+deplist:
+	@if test -z "$(DISTRO)" ; then ${echobin} "Please run \`make deplist\` with DISTRO= one of: `make deplist_opts 2>&1 1>/dev/null | ${xargsbin}`. Aborted." ; exit 1 ; fi
+	@${grepbin} -h --exclude='Makefile' --exclude-dir='doc' -A5 -riIE dependencies $(SRCDIR) | ${awkbin} -v 'distro=$(DISTRO)' 'tolower($$0) ~ distro {$$1="";$$2="";print}' | ${trbin} ',' '\n' | ${sedbin} -r -e 's/^\s*//;' -e 's/\*$$//;' | ${sortbin} | ${uniqbin} | ${sedbin} -r -e 's/$$/$(SEPARATOR)/' | ${xargsbin}
+
+deplist_opts:
+	@${echobin} "devuan" 1>&2
+
+install: build_man install_files
+
+install_files:
+	@ls usr/share/man/man*/*gz 1>/dev/null 2>&1 && echo "Including man pages." || :
+	@${echobin} Installing files to ${DESTDIR}
+	for td in $$( ${findbin} ${SRCDIR} -type d ! -name '.*.swp' ! -name 'Makefile' -printf '%P\n' | ${sedbin} -r -e "s:etc/sysconfig:${DEFAULTDIR}:" -e "s:${DESTDIR}/?::" ) ; do ${installbin} -m0755 -d ${DESTDIR}/$${td} ; done
+	for tf in $$( ${findbin} ${SRCDIR} ! -type d ! -name '.*.swp' ! -name 'Makefile' ! \( -path '*/man/*' -name '*.txt' \) ! -path '*/sysconfig/*' -printf '%P\n' ) ; do MODE=0644 ; echo "$${tf}" | grep -qE "(bin|libexec|deprecated|\/screenlayouts)\/" && MODE=0755 ; ${installbin} -m$${MODE} ${SRCDIR}/$${tf} ${DESTDIR}/$${tf} ; done
+	@# sysconfig/default dir
+
+MAN_TXT:=$(wildcard usr/share/man/man*/*.txt)
+MAN_GZ:= $(subst .txt,.gz,$(MAN_TXT))
+
+build_man: $(MAN_GZ)
+
+$(MAN_GZ): %.gz: %.txt
+	${txt2manwrapper} - < $< | ${gzipbin} > $@
+
+uninstall:
+	@${echobin} SRCDIR=${SRCDIR}
+	${rmbin} -f $$( ${findbin} ${SRCDIR} -mindepth 1 ! -type d -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" ) $$( ${findbin} ${SRCDIR}/usr/share/man ! -type d -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" -r -e 's/\.md$$/.gz/;' )
+
+	# remove all installed directories that are now blank.
+	for word in $$( ${findbin} ${SRCDIR} -mindepth 1 -type d -printf '%p\n' | ${sedbin} -r -e "s:^${SRCDIR}:${DESTDIR}:" | ${awkbin} '{ print length, $$0 }' | sort -rn | ${awkbin} '{print $$2}' ) ; do ${findbin} $${word} -mindepth 1 1>/dev/null 2>&1 | read 1>/dev/null 2>&1 || { rmdir "$${word}" 2>/dev/null || ${truebin} ; } ;  done
+
+clean:
+	-@#${echobin} "target $@ not implemented yet! Gotta say unh."
+	-${rmbin} -f usr/share/man/man*/*.gz || :
diff --git a/src/etc/screenlayouts/extend-display.sh b/src/etc/screenlayouts/extend-display.sh
new file mode 100755
index 0000000..18878f3
--- /dev/null
+++ b/src/etc/screenlayouts/extend-display.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+# Sample for Thinkpad P50s
+xrandr --output eDP-1 --primary --mode 1920x1080 --pos 0x0 --rotate normal --output DP-1 --off --output HDMI-1 --off --output DP-2 --off --output HDMI-2 --mode 1920x1080 --pos 1920x0 --rotate normal
diff --git a/src/etc/screenlayouts/hdmi-only.sh b/src/etc/screenlayouts/hdmi-only.sh
new file mode 100755
index 0000000..d863649
--- /dev/null
+++ b/src/etc/screenlayouts/hdmi-only.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+# Sample for Thinkpad P50s
+xrandr --output eDP-1 --off --output DP-1 --off --output HDMI-1 --off --output DP-2 --off --output HDMI-2 --primary --mode 1920x1080 --pos 0x0 --rotate normal
diff --git a/src/etc/screenlayouts/laptop-only.sh b/src/etc/screenlayouts/laptop-only.sh
new file mode 100755
index 0000000..9cb9006
--- /dev/null
+++ b/src/etc/screenlayouts/laptop-only.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+# Sample for Thinkpad P50s
+xrandr --output eDP-1 --primary --mode 1920x1080 --pos 0x0 --rotate normal --output DP-1 --off --output HDMI-1 --off --output DP-2 --off --output HDMI-2 --off
diff --git a/src/etc/screenlayouts/mirror.sh b/src/etc/screenlayouts/mirror.sh
new file mode 100755
index 0000000..197d4d1
--- /dev/null
+++ b/src/etc/screenlayouts/mirror.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+# Sample for Thinkpad P50s
+xrandr --output eDP-1 --primary --mode 1920x1080 --pos 0x0 --rotate normal --output DP-1 --off --output HDMI-1 --off --output DP-2 --off --output HDMI-2 --mode 1920x1080 --pos 0x0 --rotate normal
diff --git a/src/etc/xdg/autostart/arandr-trayicon.desktop b/src/etc/xdg/autostart/arandr-trayicon.desktop
new file mode 100644
index 0000000..bd81e0d
--- /dev/null
+++ b/src/etc/xdg/autostart/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/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"
+   viewBox="0 0 12.7 12.7"
+   version="1.1"
+   id="svg1880"
+   inkscape:version="1.2.1 (9c6d41e410, 2022-07-14)"
+   sodipodi:docname="display-settings-1.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
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+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
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+     inkscape:current-layer="layer1">
+    <inkscape:grid
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+     inkscape:label="Layer 1"
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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)