Closed Bug 1463753 Opened 3 years ago Closed 3 years ago
D tabs broken on today's Nightly for Linux
Bug 1463753 - [DragAndDrop] Update mTarget(Wayland)DragContext unconditionally and check its validity after that,
59 bytes, text/x-review-board-request
I ran mozregression and this is the culprit: https://hg.mozilla.org/integration/autoland/rev/7e4166e13b3e Which makes a lot of sense as I'm using Fedora 28 with Wayland. I can pick up and drag a tab just fine, but the arrows to slot it in somewhere else never appear. If I drag horizontally along the tab bar, then the tab stays put instead of displacing its neighbouring tabs.
I had surmised that starting my session with Gnome Xorg instead of the default Wayland would work, but it's broken there too.
Summary: DnD tabs broken on today's Nightly for Linux+Wayland → DnD tabs broken on today's Nightly for Linux
Component: Tabbed Browser → Widget: Gtk
Product: Firefox → Core
I'll look at it ASAP.
Priority: -- → P1
It seems that drag-and-drop almost works when moving the cursor to the title bar on Wayland. Perhaps it's related to Firefox using XWayland and the title bar using native Wayland? GIF below if it's helpful. https://postimg.cc/image/sle0eeyqf/
I'm also unable to move buttons etc. in customize mode on TB Daily on Ubuntu 18.4.
Comment on attachment 8980227 [details] Bug 1463753 - [DragAndDrop] Update mTarget(Wayland)DragContext unconditionally and check its validity after that, https://reviewboard.mozilla.org/r/246374/#review252484
Attachment #8980227 - Flags: review?(jhorak) → review+
Pushed by email@example.com: https://hg.mozilla.org/integration/autoland/rev/172827af80fa [DragAndDrop] Update mTarget(Wayland)DragContext unconditionally and check its validity after that, r=jhorak
Flags: in-qa-testsuite?(cornel.ionce) → in-qa-testsuite+
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