Linux 番茄时钟定时取消快捷方式

shell 脚本

clock.sh

#!/bin/bash
if [ $1 == 0 ]
then
at -d `atq | awk -v ORS=" " '{a[NR]=$1} END {for(i=1;i<=NR;i++){print a[i]}}'` 2> /dev/null
kill `ps -ef | grep feh | grep -v grep | awk '{print $2}' | sed -n '1p'` 2>/dev/null
espeak -v zh "取消"
else
time1=${1:-45}
time2=$[$time1+5]
espeak -v zh "$time1"
echo "env DISPLAY=:1 feh -F ~/Downloads/icon/th.jpeg" | at now +$time1 minutes
echo "env DISPLAY=:1 animate -backdrop ~/Downloads/icon/fd.gif" | at now +$time2 minutes
echo "ps -ef | grep lazha2 | grep -v grep | awk '{print \$2}' | sed -n '1p' | xargs kill 2> /dev/null" | at now +$time1 minutes
feh ~/Downloads/icon/lazha2.jpg
fi

解释

if [ $1 == 0 ]
then
# 取消刚才设定的闹钟
at -d `atq | awk -v ORS=" " '{a[NR]=$1} END {for(i=1;i<=NR;i++){print a[i]}}'`
# 关闭图片
kill `ps -ef | grep feh | grep -v grep | awk '{print $2}' | sed -n '1p'` 2>/dev/null
espeak -v zh "取消"
else
# 默认45分钟
time1=${1:-45}
# 如果到点后仍意犹未尽，那么5分钟后全屏提示
time2=$[$time1+5]
# 普通话读出时间，需要安装 espeak，可以玩一下
espeak -v zh "$time1"
# time1 时间后，在外接屏上显示指定图片，修改路径`~/Downloads/icon/th.jpeg`，按`Esc`关闭图片
echo "env DISPLAY=:1 feh -F ~/Downloads/icon/th.jpeg" | at now +$time1 minutes
# time2 时间后，在全部屏幕上显示指定gif动画，修改路径`~/Downloads/icon/fd.gif`，按`Esc`关闭图片
echo "env DISPLAY=:1 animate -backdrop ~/Downloads/icon/fd.gif" | at now +$time2 minutes
# time1 时间后，关闭提示图片，这里需要 grep lazha2（图片名），否则上面的 th.jpeg 可能不会显示就被关闭了
echo "ps -ef | grep lazha2 | grep -v grep | awk '{print \$2}' | sed -n '1p' | xargs kill 2> /dev/null" | at now +$time1 minutes
# 因为有时候不知道是否已经开启，显示一张【提示图片】，修改路径`~/Downloads/icon/lazha2.jpg`
feh ~/Downloads/icon/lazha2.jpg
fi

添加快捷方式

在 /usr/share/applications/目录下添加 clock.desktop 文件
sudo vim /usr/share/applications/clock.desktop

[Desktop Entry]
Name=Clock
Exec=sh /home/lfp/bin/clock.sh
Icon=/home/lfp/Downloads/icon/clock.png
Type=Application
StartupNotify=true

Actions=time1;time2;cancel;

[Desktop Action time1]
Name=30分钟
Exec=sh /home/lfp/bin/clock.sh 30

[Desktop Action time2]
Name=35分钟
Exec=sh /home/lfp/bin/clock.sh 35

[Desktop Action cancel]
Name=取消时钟
Exec=sh /home/lfp/bin/clock.sh 0