Commit Graph

23278 Commits

Author SHA1 Message Date
Jonas Ådahl
bdcb395b33 DisplayConfig: Add 'supports-changing-layout-mode' property
This property may be used by a client to determine whether it is
allowed to change the layout mode.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:51 +08:00
Jonas Ådahl
1caa7f7627 monitor-manager: Add public API to get logical monitor from connector
This adds a function to be used by gnome-shell to get the logical
monitor given a connector name. For now, use the same index integer
method to reference a logical monitor, but this should be revisited by
providing a better API later.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:51 +08:00
Jonas Ådahl
5b4a96e3a3 monitor: Add API to get connector
The connector returned is the one of the main output. In other words,
for tiled monitors, it is the connector of the (0, 0) tile, and for
non-tiled, it is simply the connector of the output.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:51 +08:00
Jonas Ådahl
15dd23a323 monitor-manager: Fix gtk-doc of .._get_monitor_for_output
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:51 +08:00
Jonas Ådahl
04d7fcf60d DisplayConfig: Add display-name monitor property
This is the same property as the one associated with an output in
GetResources.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
9755cd469c DisplayConfig: Make naming convention consistent
Always use hyphens as delimit words in property keys. Underscore to
delimit words in method arguments.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
1bdadfa3e1 backend: Add API to get UI scaling
The UI scaling depends on whether the framebuffers are scaled. Enable
the caller to determine the what scale its UI should be drawn in, in
relation to the stage coordinate space by calling this function. A new
singal "ui-scaling-factor-changed" is added in order to liston for for
changes.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
20fcb88632 clutter: Remove window scaling feature
Window scaling is a clutter feature used to enable automatic scaling of
stage windows when running under as an application in windowing system.
Clutter in mutter does not support running as a stand-alone application
toolkit, so lets remove this unused feature.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
6791d1b8e2 backend: Use g_signal_emit instead of g_signal_emit_by_name
No functional changes, just a minor cleanup.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
6c8b103a7b DisplayConfig: Add "is_builtin" monitor property
Add a per-monitor property allowing the application to determine
whether the monitor is builtin or not, e.g. a laptop panel.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
95d0117784 monitor-manager: Hook up config manager to display config confirmation
Make it possible to confirm or cancel the new configuration also when
the new API is used.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
740436ab4d monitor-config-store: Add support for saving configuration
When told to, MetaMonitorConfigStore will save the current
configuration state by replacing the monitors-experimental.xml file
(while backing a backup).

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
89fbf1e1d2 monitor-config-store: Read config file on startup
Read the file "monitors-experimental.xml" on startup and add parsed
configurations to the configuration store.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
c391cefd71 tests: Fix indentation
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
52af529950 tests: Test non-native monitor transform
Test that configuration works as expected when the backend doesn't
support handling the transform and an intermediate offscreen
framebuffer is used.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
c30cb069f5 tests: Make it possible to emulate backend not supporting tranforms
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
99a0b43f28 tests: Derive configuration when stage views is disabled
In order to test deriving the logical state from the underlying
configuration, as is always done on X11, make the test backend derive
the state when stage views are disabled.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
af4017de49 monitor-manager: Derive logical monitor position from top left CRTC
Derive the logical monitor position not by looking at the main output
(the (0, 0) tile), but the one that is placed on the top-left corner.
This might be the non-main output on certain transformations.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
d804ecbd95 monitor-config-manager: Only make output primary if logical monitor
Only the first output of the first monitor of the primary logical
monitor should be made primary. This fixes an issue where the wrong
logical monitor ended up as primary when the logical state was derived.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:50 +08:00
Jonas Ådahl
1ad3382bff tests: Test rotation of tiled monitors
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
9787b1cfd5 backends/x11/nested: Emulate per CRTC drawing
Make the nested backend emulate how the real backends actually draw,
i.e. by drawing each CRTC separately. This makes it possible to test
different configuration paths that can take place on different
hardware, without having said hardware.

For example, by setting MUTTER_DEBUG_TILED_DUMMY_MONITORS and
MUTTER_DEBUG_NESTED_OFFSCREEN_TRANSFORM to "1", one can test a system
with MST (tiled) monitors where the GPU doesn't support some transform.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
0ac2eba4d3 DisplayConfig: Add logical monitor transforms
Add the transform as a logical monitor parameter, both when getting the
current state and applying a new configuration. The transform is defined
to be identical to MetaMonitorTransform.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
17c54c6e03 tests: Test that transforms are properly configured
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
dd14e1cebc tests: Add monitor transform config parsing tests
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
1e2266aa47 monitor-config-store: Add support for transform in config
Adds a <transform> element to <logicalmonitor>. It has two possible sub
elemenst: <rotation> which can be normal, right, left or upside_down,
and <flipped> which can either be true or false.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
472a434212 monitor-config-manager: Support logical monitor transforms
Add support for rotated monitors. This is done per logical monitor, as
every monitor assigned to a logical monitor must be transformed in the
same way. This includes being transformed on the same level; e.g. if
the backend does not support transforming any monitor of a logical
monitor natively, then all monitors will be transformed using the
offscreen intermediate framebuffer.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
7c226462e0 core: Mark meta_fatal() as not returning
This also makes meta_fatal() not returning, even if a NULL format is
passed.

https://bugzilla.gnome.org/show_bug.cgi?id=780304

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
93c6a869ec x11/nested: Always draw to an offscreen framebuffer
Always draw the stage to an offscreen framebuffer when using the nested
backend, so that we more emulate things more similarly to how it works
real-world, i.e. it'll work the way whether stage views are enabled or
not.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
9d914091f5 stage-x11-nested: Remove unused field
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
afcc1bf512 monitor: Don't keep CRTC position in MetaMonitorCrtcMode
The CRTC position depends on the transform and how the transform is
implemented. The function calculating the positions still doesn't
support anything but the non-transformed case; this commit is in
preparation of adding support for transforms.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
8a29c51b73 renderer-view: Add view transform getter
This will later be used by the nested backend to emulate per CRTC
rendering.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
d38c4c1f2d logical-monitor: Track whether the logical monitor is transformed
Keep track of the logical monitor transform. When a logical monitor is
transformed, all of its monitors are also transformed in the same way.
A logical monitor can either be transformed on the CRTC level, or using
an offscreen intermediate buffer. In both cases will the logical
monitor be transformed, but only in the latter will the view be
transformed.

MetaCrtcs::transform currently does not represent whether the CRTC is
configured to be transformed or not; only when the backend can handle
it does it correctly correspond to the actual CRTC configuration. This
is intended to change with MetaMonitorConfigManager.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
2091df3856 renderer-x11: Split up into CM and Nested renderers
Split up the MetaRendererX11 class into one for when running as a
X11 compositing manager, and one for when running as a nested Wayland
compositor.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:49 +08:00
Jonas Ådahl
744b4dcb7c tests/monitor-unit-tests: Add tests for custom tiled monitor modes
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
0c64c35a8a monitor-manager: Make the config manager an 'experimental feature'
Instead of using a environment variable, add a new 'experimental
feature' gsetting keyword "monitor-config-manager" that enables the use
of the new MetaMonitorConfigManager. This commit also makes it possible
to switch between the two systems without restarting mutter.

The D-Bus API is disabled when the experimental feature is not enabled,
and clients trying to access it will get a access-denied error in
response. A new property 'IsExperimentalApiEnabled' is added to let the
D-Bus client know whether it is possible to use the experimental API or
not.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
57acbc53fb legacy-monitor-config: Let the manager listen on lid closed changes
This is in preparation for making config-manager work alongside the
legacy configuration system.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
ac68631f4c monitor-config-store: Don't crash when cleaning up after failing to load
The logical monitor config array ownership was transferred to the
config object when it was created, but was not unset when the config
verification failed, causing the clean up path for invalid configs to
try to clean up the same list again.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
8163ca6821 Add support for scaled logical monitor framebuffers
This commit adds support for rendering onto enlarged per logical
monitor framebuffers, using the scaled clutter stage views, for HiDPI
enabled logical monitors.

This works by scaling the mode of the monitors in a logical monitors by
the scale, no longer relying on scaling the window actors and window
geometry for making windows have the correct size on HiDPI monitors.

It is disabled by default, as in automatically created configurations
will still use the old mode. This is partly because Xwayland clients
will not yet work good enough to make it feasible.

To enable, add the 'scale-monitor-framebuffer' keyword to the
org.gnome.mutter.experimental-features gsettings array.

It is still possible to specify the mode via the new D-Bus API, which
has been adapted.

The adaptations to the D-Bus API means the caller need to be aware of
how to position logical monitors on the stage grid. This depends on the
'layout-mode' property that is used (see the DisplayConfig D-Bus
documentation).

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
094e0356e8 backend: Add 'experimental-features' gsetting
This gsetting will allow the adding of keywords to a array, where each
keyword may enable an experimental feauter, if the given mutter version
supports that particular experimental feature. Emphasis is put on the
lack of guarantee that any such keyword has any effect. Currently no
keywords are defined.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
63450d69d3 clutter: Add ability to scale stage views
This commit adds the ability to set a scale on a scale view. This will
cause the content in the stage view to be painted with the given scale,
while still keeping the configured layout on the stage. In effect, for
a stage view with scale 'n', this means the framebuffer of a given stage
will 'n' times larger, keeping the same size on the stage.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
0952409de4 monitor-manager: Always set current config when apply succeeds
No reason making any caller do it.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
1c54c7a1bb window: Replace monitor scale getter with geometry scale
All places that get the 'main monitor scale' of a window really just
wants the window geometry scale, so call it that.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
f25f14351c monitor-manager: Make max screen size optional
Make the concept of maximum screen size optional, as it is not
necessarily a thing on all systems (e.g. when using the native backend
and stage views).

The meta_monitor_monitor_get_limits() function is replaced by a
meta_monitor_manager_get_max_screen_size() which fails when no screen
limit is available. Callers and other users of the previous max screen
size fields are updated to deal with the fact that the limit is
optional.

The new D-Bus API is changed to move it to the properties bag, where
its absence means there is no applicable limit.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
691e7951ea DisplayConfig: Add new API for configuring monitors
Add a new D-Bus API that uses the state from GetCurrentState to
configure high level monitors, instead of low level CRTCs and
connectors. So far persistent configuration is not implemented, as
writing to the configuration store is still not supported.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
7eaeba520a monitor-config-manager: Verify monitor modes in logical monitor config
Verify that each monitor in a logical monitor has the same dimensions,
i.e. that it they all fill out the same logical monitor space.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
9a5b94a340 monitor-manager: Use better error code when using the wrong API
It has nothing to do with permissions, so 'not-supported' is a bit
better.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
079b125430 DisplayConfig: Group logical monitor parameters a bit better
Move around the parameters, just to put the always-there fields before
the monitor array and property box.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
770a5a5bff DisplayConfig: Drop width/height from logical monitor
It is redundant, and either side still need to do the equivalent
calculations, so lets drop it.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:48 +08:00
Jonas Ådahl
0548c9e7d5 MetaMonitorConfig: Rename is_underscanning to enable_underscanning
Use better terminology to imply that the configuration enables
underscanning, not what already "is".

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:47 +08:00
Jonas Ådahl
68a6cc5976 monitor-config-manager: Verify the layout origin is at (0, 0)
The extent of the layout regions must be a rectangle positioned at
(0, 0).

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-07 22:30:47 +08:00