For gnome-shell-extension-desktop-icons on Focal:

1) Boot to a live Focal USB
2) Enable -proposed pocket and add universe to the repo
3) Upgrade gnome-shell-extension-desktop-icons to 20.04.0-3~ubuntu20.04.3
4) Logout and login to restart gnome-shell
5) Use the touchscreen to double tap on "Home" and "Trash" icons, the 
respective directories can be opened all the time.


** Tags removed: verification-needed verification-needed-focal 
verification-needed-hirsute
** Tags added: verification-done verification-done-focal 
verification-done-hirsute

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell-extension-desktop-icons in
Ubuntu.
https://bugs.launchpad.net/bugs/1917010

Title:
  Hard to detect double-clicks on the HiDPI touchscreen system

Status in gnome-shell-extension-desktop-icons package in Ubuntu:
  Fix Committed
Status in gnome-shell-extension-desktop-icons-ng package in Ubuntu:
  Fix Released
Status in gnome-shell-extension-desktop-icons source package in Focal:
  Fix Committed
Status in gnome-shell-extension-desktop-icons source package in Hirsute:
  Fix Committed
Status in gnome-shell-extension-desktop-icons-ng source package in Hirsute:
  Fix Committed
Status in gnome-shell-extension-desktop-icons source package in Impish:
  Fix Committed
Status in gnome-shell-extension-desktop-icons-ng source package in Impish:
  Fix Released

Bug description:
  == SRU Justification ==
  [Impact]
  Double tap desktop icons on a touchscreen barely works.

  [Fix]
  Because tapping isn't as precise as clicking, ignore the double click 
distance as long as the icon is tapped.

  [Test]
  Roughly double tap the desktop icon and nothing happens.
  After applying the fix, double tap can 100% open the app or directory.
  [racb] Since single click code is also being adjusted, please also test that 
single clicking behaviour has not changed.
  [racb] Since clicking with modifiers (holding Shift and/or Ctrl) is also 
being adjusted, please also test that modifier clicking behaviour has not 
changed.

  [Where problems could occur]
  If the new code throws any exception, clicking can also be affected.

  == Original Bug Report ==
  Double-clicks touchscreen on HiDPI system, sometime it will not be detected.
  Here is a related patch on upstream
  https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1487

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-desktop-icons/+bug/1917010/+subscriptions


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