Port to relocated peripheral settings

[Tim Lunn]

Most Peripheral settings were moved into gsetings-desktop-schemas for 3.16, since they are now shared with mutter which handles peripheral configuration for the wayland/libinput cases. For x11 g-s-d still handles most of these settings.

The migration code in g-s-d 3.16 makes it not possible to just revert the changes to the schemas, so this cherry-pick's from upstream the bits required for u-s-d/u-c-c to use the new keys and also handling migration of the settings.

Upstream removed handling of keyboard repeat settings from g-s-d, however I have kept this and just pointed u-s-d at the new keys in gsettings-desktop-schemas.

The new settings aren't entirely a 1:1 mapping to the old setting, however the only user facing change, is that touchpad disable while typing setting is removed and this is always enabled now.

[Tim Lunn (darkxst)]

mouse: Switch to new peripherals settings schema
Most peripherals settings have been moved to
gsettings-desktop-schemas.

There are some semantic differences:

* pointer and touchpad speed is now a single value in the [-1..1]
  range (from "unaccelerated" to "fast"). A value of 0 is the default;

* touchpad enabled is now an enum which can be enabled, disabled or
  disabled-on-external-mouse. This patch keeps the same UI so the last
  value is the same as disabled in the UI and can't be set for now;

* disable while typing is now always enabled so the checkbox has been
  removed;

* horizontal scrolling is always enabled when two finger scroll is
  disabled. It wasn't in the UI but we no longer need to set it since
  it doesn't exist anymore.

https://bugzilla.gnome.org/show_bug.cgi?id=743194

[Iain Lane (laney)]

Seems that this is locked in with the upgrades to g-s-d and g-c-c 3.16, the latter of which is tied in with gnome-online-accounts which is blocked on webkitgtk2 in main (LP: #1466290).

So we need a decision on that one first before we can go ahead with this, AFAICS. :/

I did a brief visual/build review and it seems fine. I couldn't build the rest to test it runs (including migrates) fine, but will do when the time comes.

[Iain Lane (laney)]

p.s. unsubscribing sponsors due to the above, re-add when it's ready

[Tim Lunn (darkxst)]

I have updated my g-c-c 3.16 branch to remove g-o-a 3.16 deps, so this should all be unblocked now

[Launchpad Janitor (janitor)]

This bug was fixed in the package unity-settings-daemon - 15.04.1+15.10.20150818-0ubuntu1

---------------
unity-settings-daemon (15.04.1+15.10.20150818-0ubuntu1) wily; urgency=medium

  [ Carlos Garnacho ]
  * Cherry-pick upstream changes for relocated peripheral settings (LP:
    #1475949)

  [ Tim Lunn ]
  * Cherry-pick upstream changes for relocated peripheral settings (LP:
    #1475949)

  [ darkxst ]
  * Cherry-pick upstream changes for relocated peripheral settings (LP:
    #1475949)

 -- CI Train Bot <email address hidden> Tue, 18 Aug 2015 12:11:23 +0000

[Nobuto Murata (nobuto)]

I'm not sure it is caused by this change, but I've opened LP: #1489730 as one finger tap no longer enabled.