linux - 有什么方法可以在 Linux 中将应用程序作为屏幕保护程序运行

Question

我想将全屏应用程序作为屏幕保护程序运行。在Linux中可以吗？似乎XScreenSaver无法做到这一点，而GnomeScreenSaver在他们的愿望清单中有这个。

Answer 1

An (untested) trick that might work would be to run your program under Xnest.

something like this pseudo shellcode may work:

#get root window id
RWINID=$(xwininfo -root |sed -n -e 's/.*Window.*id: \(0x[a-f0-9]\+\).*/\1/p')
#start Xnest on the root window
Xnest -parent $RWINID :5
DISPLAY=":5" myapp