c6cea277eb
This commit removes all the uses of Shell.GenericContainer from SwitcherPopup.SwitcherList. Compared to the other patches, this one was specially trickier to get right, and a few invasive changes needed to be done. The most noticeable one is that the allocation of the items is done entirely by St.BoxLayout -- we don't manually allocate them anymore. To make it work, get_preferred_width() had to calculate the correct value. It now assumes that: * Minimum width: the minimum width of the widest child. * Natural width: the minimum width of the StBoxLayout (use it instead of the natural width to force the labels to ellipsize when too long.) The AppIcon class became a St.Widget subclass as well, to override get_preferred_width() and be able to keep the squared shape. Besides that, add a new SwitcherButton class to reimplement squared icons without having to resort to hacks in the size allocation machinery. This class has a single vfunc override to ensure that it is squared when the SwitcherList is. The arrows indicating multiple windows are now in this._list actor to the SwitcherPopup itself, since this._list automatically manages its own children now. At last, adapt (but preserve) the hack in CyclerPopup. https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153
GNOME Shell
GNOME Shell provides core user interface functions for the GNOME 3 desktop, like switching to windows and launching applications. GNOME Shell takes advantage of the capabilities of modern graphics hardware and introduces innovative user interface concepts to provide a visually attractive and easy to use experience.
For more information about GNOME Shell, including instructions on how to build GNOME Shell from source and how to get involved with the project, see the project wiki.
Bugs should be reported to the GNOME bug tracking system.
License
GNOME Shell is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for details.