App start event?

[jun lin]

I need to run some code before any window opens, is there any way to run a hook?

Also, node run as a single instance, I want to call some hook code after run app again(like show the hidden windows).

[jun lin]

Got it, use node-main: https://github.com/rogerwang/node-webkit/wiki/node-main

[jun lin]

And still need a way to call something after run app after there is still another instance.

[jun lin]

There is a workaround: set single-instance to false, 

and check if here is another nodewebkit running,

and tell it open(use signal or sth), then close self.