add a PiP mode to the Android app about multivnc

[gujjwal00]

I am planning to work on this. Here is the behavior I am thinking about:

• Enabled by default on supported devices
• On onUserLeaveHint, if connected, enter PiP mode
• Set PiP window's aspect ratio to match with framebuffer
• After entering
  • Set zoom level to fill the entire VncCanvas
  • Hide controls
• After exiting
  • Set zoom to 100% or remember the old zoom?
  • Show controls
• Auto-close PiP if disconnected?
• If we enter PiP mode and user starts a new connection by going back to app
  • We can start a new VncCanvasActivity, leaving the PiP activity as is, or
  • We declare VncCanvasActivity as singleTask. We will then receive onNewIntent call where we can start a new fullscreen VncCanvasActivity and close the one in PiP mode.

[bk138]

Super nice @gujjwal00! You probably already know https://github.com/bk138/multivnc/tree/feat-android-pip where some work has started already. Beforehand, it's probably good to reason about the actual benefits of this. I started working on this as some sort of "fancy" feature but then realised it's of not much use at least for me. Maybe some kinda sysadmin use case? I'm pretty sure that if that feature comes, it should be configurable.

[gujjwal00]

Yes I was planning to pickup from https://github.com/bk138/multivnc/tree/feat-android-pip .

I personally don't have much use either (just once in a while).

So probably defer it until concrete use cases arise?

[bk138]

Yes I was planning to pickup from https://github.com/bk138/multivnc/tree/feat-android-pip .

I personally don't have much use either (just once in a while).

So probably defer it until concrete use cases arise?

OK with me, it's rather a nice-to-have. Maybe someone chimes in here and expresses dire need, than it can be elevated :-)