Previously gnome-shell listened on the Xft Xsettings via GTK+s
GtkSettings to get the font DPI setting. The Xsetting might not
be what we want, and we should not rely on Xsettings when we don't need
to, so lets manage it ourself.
https://bugzilla.gnome.org/show_bug.cgi?id=765011
The caller in clutter really expects an error if fd==-1, so make
sure we set one here. Otherwise we get a nice crash in addition to
the failure to open the /sys file. Also, retry on EINTR.
https://bugzilla.gnome.org/show_bug.cgi?id=784881
Window moving and resizing depends on the `meta_wayland_seat_get_grab_info`
function succeeding. At the moment, tablet tools do not generate implicit
grabs like the pointer and touch. This commit adds the necessary elements
to track implicit grabs and retrieve their information.
https://bugzilla.gnome.org/show_bug.cgi?id=777333
These should be set one, but just set the master to be the slave
pad device. We are passively grabbing the pad device, so this is
consistent with active grabs on slave devices. Besides, pads are
paired to the VCP, which is not really truthful.
Fixes inoffensive warnings when trying to check whether motion
throttling applies for these events.
https://bugzilla.gnome.org/show_bug.cgi?id=784881
When moving a window between two non-adjecent logical monitors, don't
try to tile a window when the window position is outside of any logical
monitor.
https://bugzilla.gnome.org/show_bug.cgi?id=783630
When building against a glib-genmarshal from GLib 2.54 we can use the
`--prototypes` command line argument to generate the prototypes for the
marshallers in the C source, and avoid a missing-prototypes compiler
warning.
With GLVND, whenever we have both Mesa's and NVIDIA's drives installed
in the system, initializing the GBM backend will always succeed,
regardless of what GPU you have on your system.
This is due to GBM's software rendering fallback.
It seems better to initialize the EGLDevice backend first, which will
fail to find a device match when given a non-NVIDIA GPU.
https://bugzilla.gnome.org/show_bug.cgi?id=784272
When the number of (static) workspaces decreases, we relocate windows
from extra workspaces before removing them. As removing a non-empty
workspace is not allowed, we assert that it doesn't contain any windows
before removing it.
However that assert is
- pointless, because meta_workspace_remove() already asserts that
the workspace is empty
- wrong, because even empty workspaces contain windows that are set
to show on all workspaces
Simply drop the assert to avoid a crash when trying to remove a workspace
while on-all-workspaces windows are present.
https://bugzilla.gnome.org/show_bug.cgi?id=784223
Wacom's display tablets typically do not have (0,0) coincident with the top
left corner of the screen. This "outbound" area must be taken into account
when setting the area or else an unexpected offset of the pointer will
occur.
https://bugzilla.gnome.org/show_bug.cgi?id=784009
While it doesn't make sense to set a window as transient to
itself, our existing check whether making a window transient
doesn't cover it, so it's still possible to create an infinite
loop.
https://bugzilla.gnome.org/show_bug.cgi?id=783502
It is possible to interpret the ammount of padding provided to the
*_set_tablet_area functions in two different and incompatible ways. The X11
backend effectively treats them as being input-centric (i.e., the padding
defines the size of the "dead zone" on the tablet) while the native backend
has an output-centric viewpoint (i.e., the padding defines the size of the
"dead zone" on the display) viewpoint. This difference in opinion causes the
cursor offset to change when switching between Xorg and a Wayland sessions.
The calibration utility within g-c-c does its calculations with an input-
centric viewpoint, so this patch modifies the native backend to work
correctly with these values. To change viewpoints, we can simply invert
the scale and negate the offset. It should be noted that this function
also forgot to apply scaling to the offsets (as required by the matrix
transform done by libinput) which would have further compounded the
cursor offset issue under Wayland.
https://bugzilla.gnome.org/show_bug.cgi?id=784009
It would only allow to alternate between the logical monitors, we actually
want to return NULL here so it can cycle to the whole span of monitors.
https://bugzilla.gnome.org/show_bug.cgi?id=782032
Instead of checking all MetaMonitors in the monitor manager, we want to
look (as the function name says) in the MetaMonitors contained in the
given logical monitor.
Otherwise, it will return TRUE for every logical monitor, given we are
querying for an existing EDID.
https://bugzilla.gnome.org/show_bug.cgi?id=782032
Due to the pen/eraser device separation in X11, CLUTTER_TABLET_DEVICE does
not apply there, this device type is only used in native/evdev. Checking
for CLUTTER_PEN/ERASER_DEVICE makes the left-handed mode correctly applied
on tablets.
https://bugzilla.gnome.org/show_bug.cgi?id=782027
For devices connected via HDMI (supposedly TVs) we want have a
scale factor of 1 if we are *below* the smallest 4k resolution
width (not equal or above) and do the scaling factor computation
if we are above the limit. This check was apparently wrongly
ported from gnome-settings-daemon.
Based of a patch by Caolan McNamara <caolanm@redhat.com>.
https://bugzilla.gnome.org/show_bug.cgi?id=777347
Previously, the function only returned `TRUE` if the given surface was
equal to the given pointer's focused surface. This changes the behaviour
to also return `TRUE` if any of the given surface's subsurfaces are
equal to the pointer's focused surface.
https://bugzilla.gnome.org/show_bug.cgi?id=781811.
For size change animations, plugins rely on the size change effect being
followed by size changed signal (or effects being kill altogether).
However unless the move_resize operation included the STATE_CHANGED flag,
the size changed event emitted when the compositor syncs the window
geometry only happens when the operation resulted in an actual change.
To avoid animations getting stuck in that case, make sure to include the
flag when tiling a window.
https://bugzilla.gnome.org/show_bug.cgi?id=783293
Use the "destroy" MetaWaylandSurface signal instead of the wl_resource
destroy signal for tracking the lifetime of the surface with pointer
focus.
As unsetting the focus may have side effects due to handlers of the
"focus-surface-changed" signal, connect the signal after the default
handler to make sure other clean up facilities have the chance deal with
the surface destruction before we try to unset the focus.
https://bugzilla.gnome.org/show_bug.cgi?id=783113
A single keysym can resolve to multiple keycodes. Instead of only using
the first one and ignoring the others, we store all codes in
MetaResolvedKeyCombo and then handle all of them in keybinding
resolution. If we already have bound a keycode for a keybinding with a
specific keysym then this can get overwritten by a new keybinding with a
different keysym that resolves to the same keycode. Now that we resolve
and bind all keycodes for a keysym this might happen more often; in that
case warn but still overwrite, but only for the first keycode for each
keysym. If a secondary (i.e. all non-first keycodes) is already indexed
we just ignore that; this should resemble the old behavior where we
only took the first keycode for any keysym as close as possible.
https://bugzilla.gnome.org/show_bug.cgi?id=781223
We will both create and destroy monitors during initialization (when
using the X11 backend), so don't try to access the monitor manager from
the backend, but store a pointer to it instead.
It's stored in MetaMonitor even though only MetaMonitorTiled uses it,
mostly because it makes more sense to store such a pointer there.
https://bugzilla.gnome.org/show_bug.cgi?id=781723
In some circumstances, the origin tile (0, 0) is not the one that
should be used to drive the monitor when using a non-tiled mode. Update
MetaMonitorTiled to support this case. It also seems to be so that the
preferred mode might be some low resolution or bogus mode on these
monitors, so also adapt MetaMonitorTiled to manage to ignore the
preferred mode of a tiled monitor if the preferred mode doesn't use
both tiles.
https://bugzilla.gnome.org/show_bug.cgi?id=781723
Only support suggested monitor positioning if the monitor is non-tiled.
Normally this functionality is used by virtual machines to provide a
hint of how to place the virtual monitors, and they don't tend to use
tiled monitors anyway.
https://bugzilla.gnome.org/show_bug.cgi?id=781723
