Commit graph

126 commits

Author SHA1 Message Date
Martin Gräßlin
8bbd53a774 [wayland] Properly implement minimize of ShellClient
Summary:
We need to call Workspace::clientHidden when minimizing. Otherwise
Workspace doesn't update the active client and the now minimized
window is still active.

BUG: 366634

Test Plan:
Test case works now and also tested in nested setup that
active window changes.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2410
2016-08-15 16:10:11 +02:00
Martin Gräßlin
7bca270f97 Force windows of type desktop to be opaque
Summary:
Plasmashell's desktop windows are RGBA which forces the compositor to
perform blending and render the background. That is absolutely pointless
as there is no window behind the desktop window it could blend to. All it
does is destroying KWin's more optimized code path and forcing additional
rendering which will never be visible (including shader push/pop).

With this change KWin forces desktop windows (both X11 and Wayland) to
be considered as opaque by setting the depth to 24. Thus blending is
disabled and the background is not rendered.

Test Plan:
Verified with apitrace that KWin goes in the opaque rendering
path for desktop windows.

Reviewers: #kwin, #plasma

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2382
2016-08-10 15:10:22 +02:00
Martin Gräßlin
089059aba3 Don't trigger decoration repaint when ShellClient geometry changes
The geometry change will trigger an update through the signals on the
decoration anyway. Thus a dedicated repaint is not needed.
2016-08-10 14:21:39 +02:00
Martin Gräßlin
09ba49e401 Only focusToNull when activating a ShellClient
ShellClient::doSetActive calls into focusToNull to deactivate active
windows on X11. But this should only be done when activating a
ShellClient. When deactivating a ShellClient the focusToNull can
result in an activated X-client to lose activation.

Thus this change ensures that focusToNull is only performed for a
now active ShellClient.

Reviewed-By: bshah
2016-08-10 14:19:12 +02:00
Martin Gräßlin
981b312323 [Wayland] Make it possible to have internal windows decorated
Summary:
With this change KWin can create window decorations for internal windows.
Thus it's also possible to move internal windows and resize them which is
especially important for the debug console.

Reviewers: #kwin, #plasma_on_wayland, sebas

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2371
2016-08-08 14:00:32 +02:00
Martin Gräßlin
996ee34e14 Remove the unredirect fullscreen windows functionality
Summary:
Rational: unredirect fullscreen windows is a weird beast. It's intended
to make fullscreen windows "faster" by not compositing that screen. But
that doesn't really work as KWin jumps out of that condition pretty
quickly. E.g. whenever a tooltip window is shown. KWin itself has a
better functionality by supporting to block compositing completely.
The complete code was full of hacks around it to try to ensure that
things don't break.

Overall unredirect fullscreen has always been the odd one. We had it
because a compositor needs to have it, but it never got truly integrated.
E.g. effects don't interact with it properly so that some things randomly
work, others don't. Will it trigger the screenedge, probably yes, but
will it show the highlight: properly no.

By removing the functionality we finally acknowledge that this mode is
not maintained and has not been maintained for years and that we do not
intend to support it better in future. Over the years we tried to make
it more and more hidden: it's disabled for Intel GPUs, because it used
to crash KWin. It's marked as an "expert" option, etc.

It's clearly something we tried to hide from the user that it exists.

For Wayland the whole unredirect infrastructure doesn't make sense
either. There is no such thing as "unredirecting". We might make use
of passing buffers directly to the underlying stack, but that will be
done automatically when we know it can be done, not by some magic is
this a window of specific size.

Test Plan:
Compiles, cannot really test as I am an Intel user who never
had that working.

Reviewers: #kwin, #plasma, #vdg

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2180
2016-08-04 14:48:35 +02:00
Martin Gräßlin
c3af4c3f9c Add support for xdg-shell version 5 interface
Summary:
The WaylandServer creates the XdgShellV5 interface and hooks it up
to create a ShellSurface whenever an xdg surface or xdg popup is created.

ShellClient gains some new ctors for the different variants and is
adjusted to delegate to xdg surface respectively.

With this change KWin mostly supports xdg-shell protocol. Still missing
is support for the "geometry" request which is rather difficult to
implement in KWin.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2108
2016-07-13 13:20:00 +02:00
Martin Gräßlin
a35ffa93d7 Use hiddenInternal() for a ShellClient which got unmapped
Summary:
So far when a ShellClient got unmapped ready_for_painting was set to
false. That is the ShellClient was treated in the same way as a not
yet shown window. It was completely excluded from painting, a close
animation impossible.

This change makes use of the functionality available in
Client::hiddenInternal(). The window is considered as hidden, thus
still excluded from e.g. getting input events, but could be rendered
any time as we still have a previous window pixmap (if referenced).
This allows to have it considered in the rendering pass, but effects
still cannot make use of it as that state is not yet exposed to the
effects.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2083
2016-07-13 10:45:10 +02:00
Martin Gräßlin
c9984094de Add support for ToolTip Role on PlasmaSurface
Summary:
It's mapped to be on all desktops in order to properly have tooltips
show for the panel (which is on all desktops) instead of just on the
desktop it's created.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2032
2016-06-29 09:06:01 +02:00
Martin Gräßlin
c81d8204f9 Add support for new Notification role on PlasmaSurface
Summary:
Sets notifications on all desktop and doesn't activate them.

Unfortunately doesn't work on Plasma yet. Seems the windows don't get
tagged properly.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1930
2016-06-27 11:47:50 +02:00
Martin Gräßlin
02ba1e7c0a Don't crash if a decoration doesn't get created
Summary:
With the NoBorder option set the DecorationBridge won't create
decorations. Thus we get a nullptr and obviously should not call
into it. There was already a check for whether decoration is null,
so that is a rather embarrassing bug.

Test Plan: Test case added which exposes the crash

Reviewers: #plasma_on_wayland, #kwin

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1980
2016-06-23 11:28:08 +02:00
Martin Gräßlin
8a85cc5f9c Do not activate on-screen-display windows
Summary:
Plasma's OSD windows were stealing focus on Wayland. We can be sure
that they should not get keyboard focus, so a check to acceptsFocus
is added.

Reviewers: #plasma_on_wayland, #kwin

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1927
2016-06-17 09:26:15 +02:00
Martin Gräßlin
74f98d4c12 Cache the caption of ShellSurface in ShellClient
Summary:
If the ShellSurface gets destroyed while a decoration repaint is pending,
it is possible that on tear down the decoration calls into
ShellClient::caption. This used to call into ShellSurfaceInterface::title
which accesses a d-ptr which is already destroyed at that point.

This change caches the caption instead of delegating to ShellSurface,
just like almost everything else caches. Thus the tear down cannot access
invalid memory.

Once we can depend on Frameworks 5.24, we should also make sure to
connect to the new Resource::unbound signal to be able to handle tear
down prior to the object being completely deleted.

Test Plan:
Unfortunately no test case as this depends on phase-of-moon
aligning of destruction of the interfaces

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1913
2016-06-17 08:34:37 +02:00
Martin Gräßlin
ba4e42d139 Update window geometry when creating the decoration in ShellClient
Summary:
When managing a new decorated ShellClient we observed that the window
gets placed with a wrong geometry and on next damage event expands into
a strutted area.

The main reason for this behavior is that the window geometry did not
get updated when creating the decoration. With this change the geometry
gets updated, so that the placement is performed on the correct geometry.

The change itself does not yet cover all conditions. E.g. a maximized
windows which will get decorations will be incorrectly sized. This
requires further changes.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1812
2016-06-14 07:40:46 +02:00
Martin Gräßlin
39e7b26243 Introduce a RequestGeometryBlocker in ShellClient
Summary:
The idea is to not send multiple resize requests to a client when we
know that we might have multiple geometry changes. E.g. when going
from maximized to restored the borders change and trigger a resize in
addition to the resize from switching to restored.

The implementation is inspired by the GeometryUpdateBlocker.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1808
2016-06-14 07:40:14 +02:00
Martin Gräßlin
53a3740082 Request the resize of ShellSurface after Decoration updated the borders when maximizing
Summary:
This ensures that we don't send a size request with the borders still
added.

Test Plan:
Verified that a maximized window is properly sized and
doesn't have empty borders

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1807
2016-06-14 07:39:37 +02:00
Martin Gräßlin
2343a90aa5 UpdateClientArea from ShellClient::doSetGeometry if the ShellClient has a strut
Summary:
This ensures that resizing a panel updates the client area. On X11 there
is an event when the struts change, but on Wayland the struts are implied
from window type (panel) and the panel behavior, so we need to trigger it
manually.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1811
2016-06-10 12:56:33 +02:00
Martin Gräßlin
04c3998571 Emit the maximizedChanged and friends signals in ShellClient like in Client
This is an update to c95ddb7102 and
implements the emit of maximized changed in deocration like on Client.

Overall the code looks like it should be merge better together with
Client.

Reviewed-By: kbroulik
2016-06-09 14:37:32 +02:00
Martin Gräßlin
0388ed02a6 Call destroyWindowManagementInterface from ShellClient::destroyClient
Summary:
So far destroyWindowManagementInterface was only called when the
ShellClient got unmapped. But it's possible (although not recommended)
to just destroy the Surface without prior unmapping. In that case the
PlasmaWindow got leaked.

This change addresses this problem by always calling
destroyWindowManagementInterface from ShellClient::destroyClient.

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1762
2016-06-06 08:37:53 +02:00
Martin Gräßlin
210d57bb45 Set ShellClient on all desktop depending on Plasma Surface role
Summary:
If a PlasmaShellSurface is a Desktop, a Panel or an OSD it implies
that the window is on all desktop. So let's set it like that.

Test Plan: Auto test added and also confirmed by manual testing

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1747
2016-06-06 08:36:11 +02:00
Martin Gräßlin
76de85b449 Don't setup PlasmaWindowManagement integration for lock screen windows
Summary:
We don't want external processes to know anything about the lock screen
windows. Especially we don't want them to be able to request close on
them.

Thus better never show thus windows to them.

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1760
2016-06-03 16:22:52 +02:00
Martin Gräßlin
5d396add12 Restrict when to expose a ShellClient to PlasmaWindowManagement
Summary:
For some windows we don't want to create a PlasmaWindow. Not all
ShellClients are something the outside world should see. This change
introduces the first restrictions:
* KWin internal windows are hidden
* transients not accepting focus are hidden

The latter case doesn't work though if the Surface is mapped prior
to creating the shell surface. In such a situation it's racy as KWin
handles the create surface request before we get the setTransient
request. This is difficult to handle as we do want to react quickly.

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1759
2016-06-03 16:22:52 +02:00
Martin Gräßlin
f26f2fe181 Integrate QtVirtualKeyboard into KWin/Wayland
Summary:
The idea is to have KWin provide a virtual keyboard. To support this
KWin uses the QT_IM_MODULE qtvirtualkeyboard and makes sure that the
QPA plugin loads it.

KWin has a new class VirtualKeyboard which acts as the focus object and
the "proxy" for input methods. The QPA plugin ensures that this is the
focusObject, so that all input method related events are sent to this
class. From there it will be possible to delegate to other applications
through the Wayland interfaces.

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1638
2016-06-02 11:26:53 +02:00
Martin Gräßlin
1d9653953b Destroy ShellClient when the SurfaceInterface gets destroyed
KWayland was changed: the ShellSurfaceInterface does no longer get
destroyed when the parent SurfaceInterface gets destroyed. For the
wl_shell_surface there is no dtor request in the interface so the
resource sticks around and also the ShellClient is kept.

This change ensures that the ShellClient also gets destroyed when
the Surface is destroyed. This should fix some broken tests.
2016-05-23 08:54:28 +02:00
Martin Gräßlin
3c4619893c Don't update decoration when ServerSideDecoration gets destroyed and ShellClient is unmapped
Summary:
Most likely the window is in the process of getting destroyed. In that
case the following destroy of the Surface is also going to destroy the
decoration.

This was causing an interesting effect with the QQuickRenderControl used
by Aurorae. When getting destroyed it ensures that all posted events get
processed. This includes the destroy of the Surface which entered
ShellClient::destroyClient which again destroyed the decoration. In other
words a recursive destroy which ended with wonderful crashers due to
double deletions.

If the window is not unmapped this might still cause problems: more
testing needed.

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1641
2016-05-19 16:53:08 +02:00
Martin Gräßlin
24bdfc6317 Make Toplevel::window() no longer virtual and introduce ::windowId()
Summary:
Toplevel::window() is the actual X11 window. This makes it difficult
to use as the generic identifier for both X11 and Wayland. The Wayland
ShellClient already had a windowId() which is now added to Toplevel as
a virtual method. On X11 (Toplevel default) it returns the window().

The method window() now returns XCB_WINDOW_NONE for classes without
the Toplevel::m_client, such as ShellClient. Thus it allows to properly
check whether we are on Wayland or X11.

The code is adjusted to use windowId where a generic id is needed and
to properly check whether the window is valid before using it where
a window() is used.

This also fixes at least one additional unknown issue in
Workspace::setActiveClient

where the windowId of a Wayland client was passed to X11.

Reviewers: #plasma

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1527
2016-05-17 14:13:24 +02:00
Martin Gräßlin
8eab26c577 ShellClient's m_shellSurface might be null
Summary:
In preparation to support xdg-shell we need to make sure that ShellClient
does not assume m_shellSurface to not be null.

Everything that can be done through the surface() is resolved through
surface(). All accesses to m_shellSurface are nullptr checked.

Reviewers: #plasma

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1441
2016-04-19 13:29:23 +02:00
Martin Gräßlin
013de158b7 Move ShellClient initialization code into a dedicated init method
Summary:
Preparation for also supporting XdgShell. There will be different
ctors for ShellSurface and XdgShell, but most code needs to be shared.
Thus a dedicated init method is needed.

There is some restructuring in the init. All code depending on
ShellSurface being set is grouped and in an if block.

Reviewers: #plasma

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1440
2016-04-19 13:28:54 +02:00
Martin Gräßlin
23c505d71e Ensure panel, desktop and onscreendisplay windows cannot be moved/resized
Summary:
A user shouldn't be able to manually move/resize a desktop window or
a panel. So far this wasn't ensured.

Reviewers: #plasma

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1155
2016-03-21 16:44:46 +01:00
Martin Gräßlin
bf932c4e97 Fix crash when accessing ShellClient::iconGeometry for a not mapped window
It uses windowManagementInterface which is null until the window
is mapped. A not mapped window obviously has an invalid iconGeometry.
2016-03-14 10:24:13 +01:00
Martin Gräßlin
34951b3bee Fix repaints area on Wayland damage
The damage event of the Surface does not consider the offset through
the server side decoration. Due to that we need to have a different
repaint and damage area. As Toplevel::addDamage(QRegion) is only used
in the Wayland case the repaint adjustment is removed from the generic
implementation and moved into the specific implementations. While it
wouldn't hurt to have the repaint adjustment in Toplevel, it would
trigger a repaint of an unchanged area.

For Client I'm not sure whether it's correct without considering the
clientPos. My testing shows it's working, but that might also just be
do to Xwayland using OpenGL buffers. Needs further testing.
2016-03-04 16:33:09 +01:00
Martin Gräßlin
ba7c5bbd77 Add support for opacity in ShellClient 2016-02-18 08:27:02 +01:00
Martin Gräßlin
8f28e900ec Check for Workspace when a ServerSideDecorationInterface gets destroyed
This is a complementary commit to 4c7450a1f6:
After Workspace gets destroyed it's possible that ShellClient's are still
around. Their tear down should not crash due to calling into Workspace.
2016-02-12 14:15:51 +01:00
Martin Gräßlin
ecce036979 [wayland] Introduce a memeber variable for checking whether ShellClient is internal
ASAN complained about heap-use-after-freeze in copyToDeleted due to call
into isInternal().
2015-12-18 17:26:21 +01:00
Martin Gräßlin
8604e03106 [wayland] Properly implement userCanSetNoBorder in ShellClient
Only for server side decorations it's possible to set no border and
in that case it should have same checks as Client.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
5e96f65224 Add window decoration to ShellClient
If a ShellClient supports the ServerSideDecoration interface we can
create a server decoration for it. For that updateDecoration is added
as a pure virtual method in AbstractClient and a more-or-less code copy
from Client is added to ShellClient.

Geometry handling is adjusted to consider the window decoration offsets.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
5cef26d275 [wayland] Add support for ServerSideDecorationManager
We announce support for it and depending on whether we have a plugin
or not set the default mode to Server or None.

When a decoration interface is created it gets installed on the
ShellClient. But there it isn't properly used yet as we don't have
support for decorations in ShellClient yet.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
3de3a959c6 Move implementation of clientPos() to AbstractClient
The Client's variant works for both Client and ShellClient.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
827486ff36 Introduce a Toplevel::clientContentPos() -> QPoint
This describes an additional offset for the client content. On X11
our client content position matches with the window - the window
decoration is part of the overall content coordinate system.

On Wayland the content is an own texture starting at 0/0. Thus a
mapping to texture coordinates will be required when server side
decorations are provided. The new information is used in the scene's
to adjust the rendering and generating of quads.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
5f90fa5cfd Introduce pure virtual, protectd AbstractClient::acceptsFocus -> bool
Replacement for calls to info->input() which is only valid for the Client
sub class, but not for ShellClient.

In ShellClient the implementation is swapped with wantsInput() and
wantsInput() has a new implementation which properly delegates to rules()
just like Client does.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
a4c347fc7a [wayland] Translate inputTransformation matrix by borderLeft/Top
With decorations the ShellClient needs to have another input offset
by borderTop and borderLeft.
2015-12-18 16:41:49 +01:00
Martin Gräßlin
681113e4a6 [wayland] Reset internalWindow if the QWindow gets destroyed
Prevents use after free usages.

Reviewed-By: Bhushan Shah
2015-11-18 15:43:54 +01:00
Martin Gräßlin
3f4e733468 [wayland] Ensure we can tear down ShellClient after Workspace is destroyed
This can happen during tear down of the internal shell clients.
2015-11-10 14:27:03 +01:00
Bhushan Shah
4323102ec7 Fix build 2015-11-06 21:01:39 +05:30
Bhushan Shah
3a1371989e [wayland] Introduce ShellClient::isLockScreen method
This allows to check if specific ShellClient is from LockScreen or not,
as well as this adds method to verify if ShellClient is from input
method like maliit.

Now that KWin knows about which window is from Screenlocker it can apply
various security restrictions like no other window then greeter is on
top of it.

Reviewed-By: Martin Gräßlin
2015-11-06 19:44:13 +05:30
Marco Martin
1f9fa64a49 preliminar support for task geometries in wayland
make the minimize effect work by reading taskGeometry
from plasmawindowmanagement and returning as iconGeometry()
there is one task geometry per panel window, iconGeometry()
will return the geometry associated to the nearest panel
from the window

REVIEW:125873
2015-11-05 11:36:40 +01:00
Martin Gräßlin
c35c464b1d [wayland] Add support for move/resize triggered on ShellSurface
Welcome to a mostly usable Wayland world!
2015-10-29 10:41:25 +01:00
Marco Martin
8fe8bf59a5 make most windows minimizable
allow to minimize some kind of windows, all those that don't
have a plasmashell surface and those that have and have Normal
as role (to be sure to not minimize panel, desktop, etc)

REVIEW:125842
2015-10-29 10:32:14 +01:00
Martin Gräßlin
89a4df651d [wayland] Sync resizes
Similar to X11 world: we send a sync request on each size change and
block till we get the next damage with the proper size.

Testing seems to show a very smooth resize experience. We automatically
sync to the resize speed of the client.

Maybe we need a timeout in case the client isn't able to resize to the
requested size.
2015-10-28 11:16:48 +01:00
Martin Gräßlin
8f2b01b549 [wayland] Fix quick tiling auto test
Don't emit both geometryShapeChanged and geometryChanged: the one
is set up to call the other.

Also adjust tests because maximize changes triggers too many geometry
changed signals.
2015-10-26 13:50:08 +01:00