Where can I find the code to modify the stock Android dialer in Lollipop?

Question

I want to change the SIP registration timeout value in the default android Dialer, as well as route all calls through cell instead of SIP.

I am looking in 5.0.0_r2 tree, and under packages/apps/Dialer, I can't find any appropriate source code.

packages/apps/Phone is empty.

Does this mean Google has closed source for the android Dialer? How come it's working in the emulator?

Answer 1

可在以下位置找到Dialer应用程序的来源： https : //android.googlesource.com/platform/packages/apps/Dialer/

Answer 2

Damn. It would appear that indeed Google has closed the source to Dialer starting a few releases ago, as the one in the emulator is quite basic in functionality.