[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-17 Thread Matthew Paul Thomas
I don't know why the network menu on PC has a Disconnect function,
because I've never found a design specification for NetworkManager. (I
didn't include it in my design for the Wi-Fi menu on PC.)

Currently I count four obvious ways to disconnect from a Wi-Fi network without 
moving the phone:
a. Turn off Wi-Fi.
b. Turn on Flight Mode.
c. Choose Forget This Network.
d. Connect to a different network.

(Starting a hotspot will also disconnect from any current network, but
that may not be obvious ahead of time.)

Each of these complicates the mental model. So before we added a fifth
method, I think we'd want a clear answer to three questions:

1. How common are use cases that aren't satisfied by the other four?
Using Wi-Fi for location but not data is a possible use case, but seems
a bit esoteric. Some of the time you wanted do that, your phone GPS
would have a fix by then anyway, so simply turning Wi-Fi off would
achieve the same.

2. If you disconnected from a network that would automatically connect,
exactly when should it automatically reconnect? After the phone sleeps
and wakes? (That might be only a few minutes later.) After it powers off
and restarts? (For some people, that would be only when they install a
system update.) After 24 hours? Never? (Never would be tantamount to
Forget This Network, Just Not Its Password Etc, which is a pretty fine
distinction.)

3. How could we make it obvious to users what the answer to question #2
was? How would we avoid surprising them either that a configured network
was never being connected to any more, or that it was being reconnected
to earlier than people expected?

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Title:
  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-12 Thread Andrea Bernabei
Yes, why should I forget a network just to temporarily disconnect from
it, though? :)

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Title:
  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-12 Thread Tony Espy
@Andrea

There is a way to do what you propose, however it requires forgetting
the network ( which means it won't autoconnect again in the future
without a manual connect ).  This can be done from the system-settings
Wi-Fi page by tapping the  next to the checkbox and then clicking
Forget this network.

That said, I'll point out that disconnecting from the current access
point is do-able on the desktop via nm-applet.  A Disconnect menu item
is displayed immediately below the currently connected AP.

The GPS case is valid, however not connecting in the first place, or
using Forget this network would suffice for that case.

A different use case would be a non-free Wi-Fi network which charges you
on a time-used basis, such as at a coffee shop.   You might want to
disconnect at some point but retain the credentials/last-connected
attribute so that the next time you came back to the coffee shop you
wouldn't have to type your passpharase/key again.

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Title:
  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-06 Thread Matthew Paul Thomas
The Wi-Fi screen is not supposed to have a checkbox next to the current
network. https://wiki.ubuntu.com/Networking#wi-fi-phone

That's not germane to this bug report, though -- unless it is the only
thing that made you think you should be able to be able to switch from
wi-fi to mobile data, when known wi-fi networks are available, without
turning off wi-fi. Is it? Or do you have some use case for doing that?

** Changed in: ubuntu-ux
   Status: Triaged = Incomplete

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  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-06 Thread Andrea Bernabei
One usecase could be that I want to be able to switch to mobile data
while keeping the WiFi scanning ON.

But generally, I feel I should be able to do what I want with my wifi.
If I want WiFi to be enabled and yet not be connected to any wifi
network (even if they're known to my device so it knows the key etc), I
feel I should be able to do that.

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  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-06 Thread Alberto Mardegan
Just to complement Andrea's reply: if I understand correctly how
assisted GPS works with Here, WiFi scanning can be useful to determine
the user's location. It's not necessary for WiFi to be connected in
order to get a location, as long as you have some kind of network
connection to the service providing the location.

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  [wifi] cannot disconnect from a known wifi network

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[Bug 1480864] Re: [wifi] cannot disconnect from a known wifi network

2015-08-03 Thread Magdalena Mirowicz
** Changed in: ubuntu-ux
   Status: New = Triaged

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