1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="sonar" _label="Sonar" gl="yes">
9 <number id="delay" type="slider" arg="-delay %"
10 _label="Frame rate" _low-label="Low" _high-label="High"
11 low="0" high="100000" default="30000"
14 <number id="speed" type="slider" arg="-speed %"
15 _label="Speed" _low-label="Slow" _high-label="Fast"
16 low="0.1" high="8.0" default="1.0"/>
19 <option id="sn" _label="Ping local subnet"/>
21 <option id="24" _label="Ping subnet/24 (254 hosts)" arg-set="-ping subnet/24"/>
22 <option id="25" _label="Ping subnet/25 (126 hosts)" arg-set="-ping subnet/25"/>
23 <option id="26" _label="Ping subnet/26 (62 hosts)" arg-set="-ping subnet/26"/>
24 <option id="27" _label="Ping subnet/27 (31 hosts)" arg-set="-ping subnet/27"/>
25 <option id="28" _label="Ping subnet/28 (14 hosts)"/>
26 <option id="29" _label="Ping subnet/29 (6 hosts)" arg-set="-ping subnet/29"/>
27 <option id="30" _label="Ping subnet/30 (2 hosts)" arg-set="-ping subnet/30"/>
30 <option id="ssh" _label="Ping known SSH hosts" arg-set="-ping /etc/hosts,$HOME/.ssh/known_hosts,$HOME/.ssh/known_hosts2"/>
32 <option id="popular" _label="Ping Google, Facebook, etc." arg-set="-ping google.com,facebook.com,twitter.com,yahoo.com,flickr.com,www.apple.com,wikipedia.org,linux.org,youtube.com,disqus.com,blogger.com,wordpress.com,tumblr.com,whitehouse.gov"/>
34 <option id="sim" _label="Simulation (don't ping)" arg-set="-ping simulation"/>
39 <number id="font" type="slider" arg="-font-size %"
40 _label="Font size" _low-label="Tiny" _high-label="Huge"
41 low="6.0" high="24.0" default="12"/>
43 <number id="sweep" type="slider" arg="-sweep-size %"
44 _label="Trail length" _low-label="Short" _high-label="Long"
45 low="0.02" high="0.7" default="0.3"/>
51 <string id="aname" _label="Simulation team A name" arg="-team-a-name %"/>
52 <number id="acount" type="spinbutton" arg="-team-a-count %"
53 _label="A count" low="1" high="100" default="4"/>
57 <string id="bname" _label="Simulation team B name" arg="-team-b-name %"/>
58 <number id="bcount" type="spinbutton" arg="-team-b-count %"
59 _label="B count" low="1" high="100" default="4"/>
63 <boolean id="dns" _label="Resolve host names" arg-unset="-no-dns"/>
64 <boolean id="times" _label="Show ping times" arg-unset="-no-times"/>
65 <boolean id="wobble" _label="Tilt" arg-unset="-no-wobble"/>
66 <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
70 This draws a sonar screen that pings (get it?) the hosts on
71 your local network, and plots their distance (response time) from you.
72 The three rings represent ping times of approximately 2.5, 70 and 2,000
73 milliseconds respectively.
75 Alternately, it can run a simulation that doesn't involve hosts.
77 (If pinging doesn't work on Linux, you may need to make the executable
80 http://en.wikipedia.org/wiki/Ping#History
82 Written by Jamie Zawinski and Stephen Martin; 1998.