Commit 558784cc by Frank

Solving some bugs and enhancing the behavior of the script

parent 2de037c8
#!/bin/bash #!/bin/bash
#Check if compton is currently running.
DONT_SUPPORT_3D="Your machine does not support 3D acceleration"
if [ $LANG = es_ES.UTF-8 ]; then
DONT_SUPPORT_3D="Su equipo no soporta aceleración 3D"
fi
# First, check if the computer
# supports 3D acceleration. If not, it
# it informs the user and then exits.
[ 0 = $(glxinfo |grep "renderer string:" |grep -v llvmpipe | wc -c) ] && zenity \
--info --text="$DONT_SUPPORT_3D" && exit 0
# Check if compton is currently running.
case "$(pgrep -u $USER compton | wc -w)" in case "$(pgrep -u $USER compton | wc -w)" in
0) COMPTON_RUNNING=false 0) COMPTON_RUNNING=false
;; ;;
1) COMPTON_RUNNING=true 1) COMPTON_RUNNING=true
...@@ -17,10 +30,9 @@ if $COMPTON_RUNNING; then ...@@ -17,10 +30,9 @@ if $COMPTON_RUNNING; then
elif ! $COMPTON_RUNNING; then elif ! $COMPTON_RUNNING; then
COMPTON=false COMPTON=false
DISCOMPTON=true DISCOMPTON=true
fi fi
#The text that will be showed to the user. # The text that will be showed to the user.
TEXT="Use Compton compositor if 3d acceleration available" TEXT="Use Compton compositor if 3d acceleration available"
TITLE="Choose between enabling or disabling Compton" TITLE="Choose between enabling or disabling Compton"
COMPTON_ENABLED="Compton enabled" COMPTON_ENABLED="Compton enabled"
...@@ -37,27 +49,65 @@ if [ $LANG = es_ES.UTF-8 ]; then ...@@ -37,27 +49,65 @@ if [ $LANG = es_ES.UTF-8 ]; then
INFO="Compton ya se encuentra en ejecución" INFO="Compton ya se encuentra en ejecución"
fi fi
#Zenity is summoned to interact with the user. # Zenity is summoned to interact with the user.
# The XOR with the "exit 0" means that the script
# will exit with no error if zenity is "canceled"
# (user clicking on the "cancel" button, for
# instance).
ans=$(zenity --list --hide-header\ ans=$(zenity --list --hide-header\
--title "$TITLE"\ --title "$TITLE"\
--text "$TEXT"\ --text "$TEXT"\
--radiolist\ --radiolist\
--column "" --column ""\ --column "" --column ""\
$COMPTON "$COMPTON_ENABLED"\ $COMPTON "$COMPTON_ENABLED"\
$DISCOMPTON "$COMPTON_DISABLED") $DISCOMPTON "$COMPTON_DISABLED" || exit 0)
#The program reacts to the user's decision.
if [[ $ans = "$COMPTON_ENABLED" ]] && ! $COMPTON_RUNNING; then
rm $HOME/.config/disable-compton
compton-launcher
#A message is displayed if the user decides to run a program that is already running # Evaluate if compton is runnning or not, if it does,
elif [[ $ans = "$COMPTON_ENABLED" ]] && $COMPTON_RUNNING; then # warn the user if he/she tries to run compton again
zenity --info \ # or disable the compositor if he/she select to disable
--text="$INFO" # it. If compton is not running, run and enable it if
# the user selects to do so:
else # .-----------------.
killall compton # | |
touch $HOME/.config/disable-compton # | |
# | Compton running |
fi # | |
\ No newline at end of file # | |
# '-----------------'
# |
# | .-----------------. .-----------------.
# |-->| User selects no |-->| Disable compton |
# | '-----------------' '-----------------'
# | .------------------. .-----------------.
# '-->| User selects yes |->| Inform the user |
# '------------------' '-----------------'
# .---------------------.
# | |
# | |
# | Compton not running |
# | |
# | |
# '---------------------'
# |
# | .-----------------. .------------.
# |-->| User selects no |-->| Do nothing |
# | '-----------------' '------------'
# | .------------------. .-----------------.
# '-->| User selects yes |-->| Enable compton |
# '------------------' '-----------------'
if $COMPTON_RUNNING # Compton running
then
if [[ $ans == $COMPTON_DISABLED ]]; then
touch $HOME/.config/disable-compton
killall compton
elif [[ $ans == $COMPTON_ENABLED ]]; then
zenity --info --text="Compton is already running"
fi
else # Compton not running
if [[ $ans == $COMPTON_ENABLED ]]; then
rm -f $HOME/.config/disable-compton
compton-launcher
else
exit 0
fi
fi
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