Commit graph

26 commits

Author SHA1 Message Date
Vlad Zagorodniy
684b4b635e Use more traditional doxygen style
Summary:
So far we were following a bit unique and rare doxygen comment style:

    /**
     * Contents of the comment.
     **/

Doxygen comments with this style look balanced and neat, but many people
that contribute to KWin don't follow this style. Instead, they prefer
more traditional doxygen comment style, i.e.

    /**
     * Contents of the comment.
     */

Reviewing such changes has been a bit frustrating for me (so selfish!)
and for other contributors.

This change switches doxygen comment style in KWin to a more traditional
style. The main reason for doing this is to make code review process easier
for new contributors as well us.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22812
2019-07-29 22:06:19 +03:00
Vlad Zagorodniy
9f3a447a43 [effects/diminactive] Dim Wayland clients
Summary:
There is no concept of managed windows in Wayland, so every time we call
managed() on a Wayland client, it will return false.

This change addresses that problem by invoking managed() only for X11 clients.

CCBUG: 398100

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D16312
2018-10-19 14:38:10 +03:00
Vlad Zagorodniy
ab5d66dc0f [effects/diminactive] Fix false-triggering of the out animation
Summary:
In some cases, the out transition is false-triggered because we don't
react to changes in the keep-above and the full screen state.

Test Plan:
* Set the keep-above state on a window;
* Click on the desktop;
* (the window didn't "flicker")

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: davidedmundson, abetts, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D16270
2018-10-18 19:27:01 +03:00
Vlad Zagorodniy
597445e2a6 [effects/diminactive] Add option to exclude fullscreen windows from dimming
Summary:
Such an option would be useful for people that are used to watch videos
in the fullscreen mode.

By default, we still dim fullscreen windows because watching videos in
fullscreen mode is not the only one use-case. One could have a text
editor in fullscreen mode on one screen and Konsole on another screen.
In that case, it would be desired to dim the text editor if the latter
is active. Also, because we don't have stats of how the fullscreen mode
is used by KDE Plasma users.

BUG: 399822
FIXED-IN: 5.15.0

Test Plan:
* Unchecked the "Fullscreen windows" checkbox;
* Opened Konsole;
* Opened Firefox in the fullscreen mode;
* Pressed Alt+Tab;
* (Firefox stayed bright)

Reviewers: #kwin, #plasma, davidedmundson

Reviewed By: #kwin, #plasma, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D16216
2018-10-15 10:39:02 +03:00
Vlad Zagorodniy
396f8f558c [effects/diminactive] Delete active transitions when window is deleted
Summary:
The Dim Inactive effect expects that the windowClosed signal always
proceeds the windowDeleted signal. But in some cases that's not the case.

If a window gets destroyed before becoming ready for painting, only
the windowDeleted signal will be emitted. In addition to that, KWin will
activate that window, which means we'll probably start a transition for
it.

Because this effect cannot terminate active transitions for such
windows, KWin can crash in postPaintScreen.

This change addresses the crash in postPaintScreen by adding extra clean
up stuff in the windowDeleted slot to make sure that there are no
transitions for deleted windows.

The proper fix would be to not emit windowActivated signal for windows
that are not ready for painting.

BUG: 399612
FIXED-IN: 5.14.1

Test Plan:
Ran
```
x <- seq(5, 15, length=1000)
y <- dnorm(x, mean=10, sd=3)
plot(x, y, type="l", lwd=1)
```
in RKWard multiple times.

Reviewers: #kwin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D16130
2018-10-11 17:48:37 +03:00
Vlad Zagorodniy
defa1061af [effects/diminactive] Fix initialization of m_activeWindow on reconfigure
Summary:
The Dim Inactive effect sees the world a little bit differently.
m_activeWindow is currently active window that can be dimmed later on.
In most cases, it's the same as effects->activeWindow(). In rare cases,
it can be nullptr, even when effects->activeWindow() is not equal to nullptr
(e.g. when active window is a context menu popup).

canDimWindow is a helper that returns true if a given window should be
dimmed, otherwise it returns false. It has one special case: if a given
window is equal to m_activeWindow, return false. I.e. don't dim active
windows.

Currently, if user changes config of this effect, active window becomes
dimmed.

The reason for that is we hit that special case when deciding whether
effects->activeWindow() should be m_activeWindow.

This change addresses that problem by resetting m_activeWindow so we
don't hit that special case.

Test Plan:
* Opened KCM of this effect;
* Changed strength;
* (the KCM window stayed bright after I clicked "Apply" button).

(everything else works as expected)

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D14973
2018-08-21 16:01:55 +03:00
Vlad Zagorodniy
5165ee45b5 [effects] Rewrite the Dim Inactive effect
Summary:
The Dim Inactive effect was rewritten mostly to fix most of issues with
it, e.g. after leaving a full screen effect(e.g. Desktop Grid) windows
sometimes are not dimmed back, or when a window becomes inactive there
is no smooth transition, etc.

{F5956124}
//Before: the window is not smoothly dimmed.//

{F5956127}
//After: the window is smoothly dimmed.//

In combination with an effect that animates the disappearing of windows,
e.g. Glide, the rewritten Dim Inactive effect doesn't "flash" windows.
If an active window has been closed, it will stay bright. If an inactive
window has been closed, it will stay dimmed.

Among other changes, the KCM has been re-designed to follow common KCM
design in Plasma:

{F5956128, layout=center, size=full}

The way the rewritten Dim Inactive effect handles flashing/flickering problem can be
reused in the Dialog Parent effect.

### Demo

{F5959885}
//Before: dimming of a window group.//

{F5959886}
//After: Dimming of a window group.//

Depends on D13740

CCBUG: 359251

Test Plan:
Test plan #1
* Activated the Desktop Grid effect
* Dimmed windows smoothly brightened
* Left desktop grid
* Windows dimmed back

Test plan #2
* Opened Dolphin and its Preferences window
* Clicked on desktop, both Dolphin and the Preferences window dimmed
* Clicked on Dolphin, both windows smoothly brightened back

Reviewers: #kwin, #plasma, #vdg, davidedmundson

Reviewed By: #kwin, #plasma, #vdg, davidedmundson

Subscribers: davidedmundson, abetts, ngraham, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D13720
2018-08-21 11:50:37 +03:00
Martin Gräßlin
2132b1e0c8 [effects] Use arg="true" in the kcfg files
Summary:
By changing all kcfg to have arg="true" we can pass in the same
KSharedConfigPtr into all effects. This allows to have fake config in
the tests and in the planned effect demo mode.

Also it means that we don't have to hardcode the name kwinrc into the
files. In the configs - where we cannot access the effectshandler - we
use the define KWIN_CONFIG which gets generated based on the compile
time arguments.

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D3571
2017-04-15 10:03:34 +02:00
Martin Gräßlin
77fff7af6a [kwin] Port away from deprected KCoreConfigSkeleton::readConfig
Most is just switched to the ::read(). That should be enough for all the
Effects which have a KSharedConfig::Ptr underneath. If not we just need
to find a good place to put the reload.
2014-03-25 16:29:03 +01:00
Martin Gräßlin
76efe517a7 Turn built-in effects into a library kwin links against
As all effects have always been compiled into the same .so file it's
questionable whether resolving the effects through a library is useful
at all. By linking against the built-in effects we gain the following
advantages:
* don't have to load/unload the KLibrary
* don't have to resolve the create, supported and enabled functions
* no version check required
* no dependency resolving (effects don't use it)
* remove the KWIN_EFFECT macros from the effects

All the effects are now registered in an effects_builtins file which
maps the name to a factory method and supported or enabled by default
methods.

During loading the effects we first check whether there is a built-in
effect by the given name and make a shortcut to create it through that.
If that's not possible the normal plugin loading is used.

Completely unscientific testing [1] showed an improvement of almost 10
msec during loading all the effects I use.

[1] QElapsedTimer around the loading code, start kwin five times, take
average.

REVIEW: 115073
2014-01-24 14:13:59 +01:00
Martin Gräßlin
e0570f34da Merge branch 'KDE/4.9'
Conflicts:
	kwin/effects/diminactive/diminactive.cpp
2012-10-14 20:28:36 +02:00
David Weber
58e8bf2f12 Repaint screen after config update in diminactive effect
BUG: 308283
FIXED-IN: 4.9.3
REVIEW: 106814
2012-10-14 20:22:14 +02:00
Salva Ardid
b8630d19ec Use KConfigXT in DimInactive Effect
REVIEW: 106422
2012-09-14 10:39:27 +02:00
Martin Gräßlin
c7262e8bd3 Getter/setters for opacity, saturation and brightness in WindowPaintData
The public member variables for opacity, saturation and brightness
are removed in favor for getter and setters. The variables are
moved into a private class. Those are now qreal instead of double.

To make usage inside the effects easier a multiply method is added
which multiplies the current value with passed in factor and returns
the new value in a functional programming style.

This commit is the top-most of a patch series to refactor
ScreenPaintData and WindowPaintData. Other related commits are:
* 0811772
* ebdc7ec
* 2c8dd8d
* 7699726
* 68e0201
* 611cb09

REVIEW: 105141
BUG: 303314
FIXED-IN: 4.10
2012-07-19 18:25:48 +02:00
Martin Gräßlin
2007a7eab8 Use namespaced parameters in signals
Required to get scripting bindings working.
2012-03-12 21:37:40 +01:00
Martin Gräßlin
f213b7da70 Drop KWin::TimeLine from kwineffects
The KWin::TimeLine class was only a small wrapper around QTimeLine
without adding anything to QTimeLine what is not present in QTimeLine.
The initial idea was to make it possible to provide more curve shapes.
This is now obsoleted by Qt shipping more useful curves with QTimeLine.

So let's clean up a little bit and use QTimeLine directly instead of
the small wrapper.

All effects are adjusted to use QTimeLine directly.
2011-03-14 22:50:05 +01:00
Martin Gräßlin
e355700e6e EffectsHandler emits windowDeleted signal
Workspace emits a deletedRemoved signal which the EffectsHandlerImpl translates
into a windowDeleted signal.
2011-02-27 10:47:42 +01:00
Martin Gräßlin
0795ae89ac EffectsHandler emits signal on windowActivated
EffectsHandlerImpl connects to the Workspace signal clientActivated.
The emitting of the signal is slightly moved from before the activation logic
to after the activation logic. This might change behavior in the scripting
component, but the previous code looked wrong.
2011-02-27 10:05:04 +01:00
Martin Gräßlin
0a7e48f7aa KWin uses kdelibs coding style. 2011-01-31 20:07:03 +01:00
Martin Gräßlin
11aeee10d5 Option to not dim kept above windows in dim inactive effect.
Thanks to Jin Liu for providing the patch.
FEATURE: 233639

svn path=/trunk/KDE/kdebase/workspace/; revision=1114493
2010-04-13 18:42:05 +00:00
Martin Gräßlin
30f0575de0 Somehow effects->activeWindow() seems to return NULL during setup, so don't check our saved variable but the current active window.
BUG: 200232

svn path=/trunk/KDE/kdebase/workspace/; revision=1059477
2009-12-06 18:14:15 +00:00
Martin Gräßlin
fd5fa07507 Do not start dim previous window animation for windows that should not be dimmed.
BUG: 194336

svn path=/trunk/KDE/kdebase/workspace/; revision=973936
2009-05-28 08:56:05 +00:00
Lucas Murray
1bc2f456d9 Prevent dim inactive from crashing whenever the previous active window
is closed.

svn path=/trunk/KDE/kdebase/workspace/; revision=923835
2009-02-09 14:36:47 +00:00
Lucas Murray
c028835466 SVN_SILENT Make dim inactive effect animation obey the user's animation
speed settings.

svn path=/trunk/KDE/kdebase/workspace/; revision=922576
2009-02-07 09:53:17 +00:00
Lucas Murray
681cda92b5 Add slight animations to the dim inactive effect. Also don't dim windows
when a fullscreen effect is active, fixes dimmed windows during
coverswitch.
BUG: 165295

svn path=/trunk/KDE/kdebase/workspace/; revision=922574
2009-02-07 09:48:20 +00:00
Lucas Murray
846496d2c1 Cleaned up the effects/ directory by moving each individual effect into
its own directory, cleaned up the effect config macros and renamed
"MakeTransparent" to "Translucency" so that it matches its visible name.

svn path=/trunk/KDE/kdebase/workspace/; revision=921749
2009-02-05 15:35:38 +00:00
Renamed from effects/diminactive.cpp (Browse further)