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Code Issues Releases Wiki Activity

[polybar] Create task_manager modules dynamically

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This commit is contained in:
Daniel Carrillo
2020-04-07 18:24:25 +02:00
parent 15f87b9cbd
commit 07f564f956
4 changed files with 41 additions and 91 deletions
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41
.config/polybar/scripts/task_manager
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@ -2,7 +2,36 @@
STATUS_FILE=/dev/shm/polybar_task_manager
REFRESH=2
MAX_TASKS=10
create_module_tasklabel()
{
cat <<TASKLABEL_TEMPLATE
[module/taskslabel]
type = custom/text
content = "%{T4}Tasks:%{T-}"
click-left = rofi -modi window -show window -theme orange -show-icons -location 1 -yoffset +45 -xoffset +20
TASKLABEL_TEMPLATE
}
create_module_sections()
{
for task in $(seq 1 "$1"); do
cat <<MODULE_TEMPLATE
[module/taskbar$task]
type = custom/ipc
hook-0 = echo ""
hook-1 = ~/.config/polybar/scripts/task_manager --set-task $task
hook-2 = ~/.config/polybar/scripts/task_manager --show-window $task
hook-3 = ~/.config/polybar/scripts/task_manager --close-window $task
click-left = polybar-msg -p %pid% hook taskbar$task 3
click-middle = polybar-msg -p %pid% hook taskbar$task 4
MODULE_TEMPLATE
done
}
get_icon_by_name()
{
@ -26,9 +55,10 @@ get_icon_by_name()
show_tasks()
{
max_tasks=$(grep -cE "^\[module/taskbar[0-9]+]" ~/.config/polybar/task_manager.ini)
wmctrl -lx | awk '{if ($2 > -1) print $3,$1}' \
| awk -F'.' '{ print $NF }' \
| tail -$MAX_TASKS | sort > $STATUS_FILE.current
| tail -"$max_tasks" | sort > $STATUS_FILE.current
diff -q $STATUS_FILE $STATUS_FILE.current > /dev/null 2>&1
if [ $? -ne 1 ]; then
@ -40,7 +70,7 @@ show_tasks()
counter=1
num_windows=$(wc -l $STATUS_FILE | cut -f 1 -d " ")
while [ $counter -le "$MAX_TASKS" ]; do
while [ $counter -le "$max_tasks" ]; do
if [ $counter -le "$num_windows" ]; then
polybar-msg hook taskbar$counter 2 > /dev/null
else
@ -76,6 +106,9 @@ get_task_id()
daemon()
{
create_module_tasklabel > ~/.config/polybar/task_manager.ini
create_module_sections "$1" >> ~/.config/polybar/task_manager.ini
while true; do
show_tasks
sleep $REFRESH
@ -85,7 +118,7 @@ daemon()
case "$1" in
--daemon)
> /dev/shm/polybar_task_manager
daemon
daemon "$2"
;;
--set-task)
print_task_name "$2"