mabox-tools/bin/mb-conky-manager

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#!/bin/bash
#
# bl-conky-manager: BunsenLabs Conky selection and switcher script
# Copyright (C) 2015-2019 damo <damo@bunsenlabs.org>
# 2019-2020 John Crawley <john@bunsenlabs.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
#
# Written by damo <damo@bunsenlabs.org> for BunsenLabs Linux, April 2015
# Beta tested and stamped "zen" by <Sector11>
#
# Adapted, rapackaged for Mabox by napcok <napcok@gmail.com>, August 2020
#
########################################################################
#
# Conkys must be in $CONKYPATH
# The name must end with "conky", conkyrc or be "*conky*.conf"
#
# When the dialog opens, any running conkys will be checkmarked.
#
# Click "OK" and all running conkys are stopped, and all checkmarked
# conkys are started
#
# To stop a conky just uncheck it, and "OK"
#
# Running conkys are saved to a session file, and can be run with
# the "bl-conky-session" script. To start the default conky session at
# login, add the following line to autostart:
#
# mb-conky-session --autostart &
#
# Different saved-session files can be used by running the script with:
#
# mb-conky-manager -f /path/to/sessionfile &
# mb-conky-manager -z (opens gui entry dialog for filepath)
#
########################################################################
CONKYPATH="$HOME/.config/conky"
SESSIONFILE="$CONKYPATH/conky-sessionfile"
SESSIONS="$CONKYPATH/saved-sessions" # to be used by a pipemenu
CONKYDEFAULT="$CONKYPATH/conky.conf"
BLDEFAULT="$CONKYPATH/manjaro_JWM.conkyrc"
USAGE1='
USAGE: mb-conky-manager [OPTION]...FILES
With no command option the script runs the gui
-h,--help : The full USAGE help
-f,--file : FILEPATH : specify file to save session to
-z : Run gui filename entry dialog for new saved session
'
USAGE2='mb-conky-manager is a Conky selection and switcher script
which uses yad to generate a graphical user interface.
Usage: mb-conky-manager [OPTION]...FILES
With no command option the script runs the gui
Optional arguments:
-h,--help : This USAGE help
-f,--file : FILEPATH : specify file to save session to
-z : Run gui filename entry dialog for new saved session
When the dialog opens, any running conkys will be checkmarked.
Click "OK" and all running conkys are stopped, and all
checkmarked conkys are started.
To stop a conky just uncheck it, and click "OK"
Examples:
Save session to a new saved-session file with:
mb-conky-manager -f sessionfile-name
To start the default conky session at login, add the
following line to autostart:
mb-conky-session --autostart &
'
### DIALOG VARIABLES
case $LANG in
pl*)
TITLE="Menedżer Conky"
CONKY_SESSIONFILE="Plik sesji Conky"
FILENAME_IN_USE="Nazwa pliku już jest używana.\n\nNadpisać?"
SAVE_SESSION="Zapisz sesję Conky"
NEW_FILE="Nowy plik zapisanej sesji:"
FILE_TO_SAVE="Plik do zapisania w <b>$CONKYPATH/</b>\n\n"
SESS_SAVE="Wybierz pliki Conky, które mają być uruchomione.\nSesja zostanie zachowana w:\n <i>$SESSIONFILE</i>"
SELECT="Wybór:CHK"
CONF_FILE="Plik konfiguracyjny:TXT"
NOTHING_SELECTED="Nic nie wybrano.\n\nWyłączyć działające Conky\ni wyjść?"
OK="--button=OK:2"
APPLY="--button=Zastosuj:0"
CANCEL="--button=Anuluj:1"
CLOSE="--button=Zamknij:1"
;;
2020-08-30 00:23:13 +02:00
es*)
TITLE="Gestor de recuadro(s) Conky"
CONKY_SESSIONFILE="Sesión actual de archivo(s) Conky"
FILENAME_IN_USE="Renombrar archivo en ejecución\n\Sobreescribirlo ?"
SAVE_SESSION="Guardar la sesión actual de archivo(s) conky"
NEW_FILE="Abrir sesión(es) de archivo(s) guardada(s):"
FILE_TO_SAVE="el archivo será guardado en <b>$CONKYPATH/</b>\n\n"
SESS_SAVE="Elegir los archivos Conky, que desea ejecutar.\nEsta sesión será guardada en:\n <i>$SESSIONFILE</i>"
SELECT="Seleccionar:CHK"
CONF_FILE="Nombrar archivo Conky:TXT"
NOTHING_SELECTED="Ninguno seleccionado.\n\nterminar los archivos Conky en ejecución\ny salir ?"
OK="--button=Aceptar:2"
APPLY="--button=Aplicar:0"
CANCEL="--button=Cancelar:1"
2020-09-12 16:43:33 +02:00
CLOSE="--button=Cerrar:1"
2020-08-30 00:23:13 +02:00
;;
*)
TITLE="Conky Manager"
CONKY_SESSIONFILE="Conky sessionfile"
FILENAME_IN_USE="Filename already in use\n\nOverwrite it?"
SAVE_SESSION="Save Conky sessionfile"
NEW_FILE="New saved session file:"
FILE_TO_SAVE="File to be saved in <b>$CONKYPATH/</b>\n\n"
SESS_SAVE="Choose Conky file, which you like to start.\nSession will be saved to:\n <i>$SESSIONFILE</i>"
SELECT="Select:CHK"
CONF_FILE="Conky Name:TXT"
NOTHING_SELECTED="Nothing chosen.\n\nKill any running Conkys\nand exit?"
OK="--button=OK:2"
APPLY="--button=Apply:0"
CANCEL="--button=Cancel:1"
CLOSE="--button=Close:1"
;;
esac
DLG="yad --center --undecorated --borders=20 "
DLGDEC="yad --center --borders=20 "
WINICON="--window-icon=distributor-logo-mabox --image=conky"
########## FUNCTIONS ###################################################
CPATH_REGEX='.*(conky.*\.conf|conky|\.conkyrc)'
getRunning(){
local pid cmd args CPATH
while read -r pid cmd args; do
if [[ $args =~ (-c |--config=)($CPATH_REGEX) ]]; then
CPATH=${BASH_REMATCH[2]}
[[ $CPATH = "$HOME"/* ]] || CPATH="$HOME/$CPATH"
else
CPATH=$CONKYDEFAULT
fi
[[ -f $CPATH ]] || {
echo "$0: pgrep conky parsing failed: $CPATH not a file" >&2
continue
}
runningConkys+=("$CPATH")
done < <(pgrep -ax conky)
}
# $1 holds full path to config file
# return 0 if a running conky is using that file
isRunning(){
local file=$1
for running in "${runningConkys[@]}"
do
[[ $running = "$file" ]] && return 0
done
return 1
}
fillArrays(){
local num
num="$1" # 1st arg: array index
conkysPath[$num]="$2" # full filepath
conkysArr[$num]="$3" # displayed name
if isRunning "$2"; then
checkArr[$num]="TRUE" # make checkmark in dialog
else
checkArr[$num]="FALSE"
fi
}
findConky(){
local file num display
num=0
shopt -s globstar
for file in "$CONKYPATH"/**;do
[[ -f $file ]] || continue
[[ $file =~ ${CPATH_REGEX}$ ]] || continue # ignore other than conky config files
display=${file#$CONKYPATH/}
fillArrays $num "$file" "$display"
num=$((num+1))
done
shopt -u globstar
}
writeSessions(){ # save a new sessionfile name for use by a menu
SESSIONFILE="$CONKYPATH/$1"
echo "sessionfile= $SESSIONFILE"
if ! [[ -f $SESSIONS ]];then
:> "$SESSIONS"
fi
if grep -qx "$SESSIONFILE" "$SESSIONS";then # session was previously saved
if [[ $2 = "-z" ]];then # input was from input dialog, so ask OK?
$DLG $WINICON --title="$CONKY_SESSIONFILE" --text="$FILENAME_IN_USE" $CANCEL $OK
if (( $? == 1 ));then
exit 0
fi
else # commandline is being used
echo "Session was previously saved with the same name. Overwrite it? (y|N)"
read -r ans
case "$ans" in
y|Y ) : #break
;;
* ) exit 0
;;
esac
fi
fi
cp "$SESSIONS" "$SESSIONS.bkp"
echo "$SESSIONFILE" >> "$SESSIONS"
}
loadDialog() {
local -a retConky
## Populate dialog from array, get return value(s)
RET=$($DLGDEC $WINICON --list --title="$TITLE" \
--text="$SESS_SAVE" \
--checklist --width=400 --height=500 --multiple \
--column="$SELECT" --column="$CONF_FILE" "${LISTCONKY[@]}" \
--separator=":" \
$APPLY $CLOSE \
)
# For OK button, add to last line of yad command:
# $APPLY $OK $CLOSE \
retval=$?
if (( retval == 1 )); then # close button pressed
# if session file is empty remove it, and restore previous saved-sessions file
if [[ ! -s "$SESSIONFILE" ]];then
rm "$SESSIONFILE"
if [[ -f $SESSIONS.bkp ]]; then
mv "$SESSIONS.bkp" "$SESSIONS"
fi
fi
exit 0
fi
if ! [[ $RET ]];then # No conkys chosen
MSG="$NOTHING_SELECTED"
$DLG $WINICON --title="$TITLE" --text="$MSG" $OK $CANCEL
if [[ $? = 1 ]];then
return
fi
fi
# loop through returned choices, add to array
i=0
OIFS=$IFS # save Internal Field Separator
IFS=":" # separator is ":" in returned choices
for name in $RET; do
retConky[$i]="$name"
i=$((i+1))
done
IFS=$OIFS # reset IFS back to default
# kill all conkys
if [[ $(pidof conky) ]];then
killall conky
fi
:> "$SESSIONFILE" # Create empty session file
# Find the chosen conkys and start them
for name in "${retConky[@]}";do # loop through checkmarked conky names
for ((j=0; j<${#conkysPath[*]}; j++));do
file=${conkysPath[j]}
display=${conkysArr[j]}
# compare with choice from dialog
if [[ $display = "$name" ]];then
echo "conky -c '$file' & sleep 1s" >> "$SESSIONFILE"
set -m # enable job control so forked conky is immune to signals
#start the conky (adjust the sleep time if required)
conky -c "$file" >/dev/null 2>&1 &
disown
set +m
sleep 1s
fi
done
done
# if there is an $OK button that returns 2, it will apply changes and exit
(( retval == 2 )) && exit 0
}
######## END FUNCTIONS #################################################
# get args passed to script (session can be saved to a different file)
while [[ -n $1 ]];do
case "$1" in
-h|--help ) echo -e "$USAGE2"
echo
exit 0
;;
-f|--files ) if [[ -n $2 ]];then
SESSIONFILE="$2" # sessionfile has been specified
writeSessions "$SESSIONFILE" # if sessionfile is new, write name to saved-sessions
break
else
echo
echo -e "\tNo saved-session file specified!"
echo -e "$USAGE1"
echo
exit 1
fi
;;
-z ) SPATH=$($DLGDEC $WINICON --entry \
--title="Save Conky sessionfile" \
--entry-label="New saved session file:" \
--text="File to be saved in <b>$CONKYPATH/</b>\n\n" \
$OK $CANCEL \
)
(( $? == 1 )) && exit 0
if [[ -z $SPATH ]];then # entry was empty
$DLG $WINICON --title="Conky sessionfile" --text="No file specified for new saved session\n\nExiting..." $OK
exit 1
else
writeSessions "$SPATH" "-z" # saved session file from input dialog
break
fi
;;
* ) echo -e "$USAGE1"
exit 1
;;
esac
shift
done
# test for ~/.config/conky/conky.conf, create a link to the default conky if necessary
if ! [[ -e $CONKYDEFAULT ]];then
if [[ -e $BLDEFAULT ]];then
ln -s "$BLDEFAULT" "$CONKYDEFAULT"
else
echo "Default conky.conf not found"
fi
fi
while true;do
runningConkys=()
getRunning
# get conky directories in .conky, add to array
findConky
LISTCONKY=()
# loop through arrays, and build list text for yad dialog
for ((j=0; j<${#conkysArr[*]}; j++));do
LISTCONKY+=("${checkArr[j]}" "${conkysArr[j]}")
done
loadDialog # LISTCONKY is global array
done
exit 0