This improves the snapping behaviour in a number of ways. It allows
increasing the snapping distance while still helping the user to align
monitors by snapping a different distance for the minor axis. The patch
also allows setting this distance to infinity so that we get the correct
behaviour in the case of two monitors for the corners.
Two monitors are a special case where it is easy to ensure that the
monitors are always adjacent to each other by special casing the
snapping code. Do so by increasing the snapping distance to infinity and
adding extra snapping points so that corner cases are covered.
This adds the following API:
* cc_display_config_get_ui_sorted_monitors
Returns the monitors in UI order
* cc_display_config_count_useful_monitors
Counts the useful monitors (active and usable)
* cc_display_monitor_is_useful
Checks if a monitor is active and usable
* cc_display_monitor_is_useable
Check if a monitor is marked as useable
* cc_display_monitor_set_usable
Used to mark builtin monitors as unusable if the lid is closed
* cc_display_monitor_get_ui_*
Get the UI number and strings for display
https://bugzilla.gnome.org/show_bug.cgi?id=786971
Remove the code that has become unused with the new arrangement widget.
There are more possible cleanups as there is some code duplication
between cc-display-panel.c and cc-display-arrangment.c at this point.
https://bugzilla.gnome.org/show_bug.cgi?id=786971
This commits adds a new arrangement widget, refactoring the existing
code and addressing a number of issues:
* Forced snapping made laying out more than 2 monitors hard
* Random gaps would be shown between monitors
* The scaling was fixed and usually tiny
https://bugzilla.gnome.org/show_bug.cgi?id=786971
With this commit, a message dialog pops up whenever a
development build runs. This is meant to actually annoy,
so that we're always reminded that things may not work
as expected.
Since the dialog can be dismissed with a single button
press, it is not the end of the world. But people still
should be aware that Settings is ~not~ meant to run with
Flatpak, and that this is a development tool only.
The development flatpak is meant to be used exactly
that: development. It isn't and won't ever be released
as a regular Flatpak application.
GNOME Setting is still supposed to run as a host system
tool.
