Commit graph

44 commits

Author SHA1 Message Date
Aleix Pol
cca0e15b45 Fix compiler warnings
Summary: No need to keep them around for no reason.

Test Plan: Tested the plugins I thought could be affected. Have been using it for a couple of days without problems

Reviewers: #kwin, zzag

Reviewed By: #kwin, zzag

Subscribers: zzag, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D28062
2020-03-17 15:07:52 +01:00
Vlad Zahorodnii
62a7db7028 Use nullptr everywhere
Summary:
Because KWin is a very old project, we use three kinds of null pointer
literals: 0, NULL, and nullptr. Since C++11, it's recommended to use
nullptr keyword.

This change converts all usages of 0 and NULL literal to nullptr. Even
though it breaks git history, we need to do it in order to have consistent
code as well to ease code reviews (it's very tempting for some people to
add unrelated changes to their patches, e.g. converting NULL to nullptr).

Test Plan: Compiles.

Reviewers: #kwin, davidedmundson, romangg

Reviewed By: #kwin, davidedmundson, romangg

Subscribers: romangg, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23618
2019-09-19 17:48:21 +03:00
Frederik Gladhorn
b64e67ce7c Remove disabled TabGroup feature
Summary:
This has been commented out since 2014, I doubt it will come back.
This is a big amount of code, maintenance will be easier without it.

Reviewers: #kwin, zzag

Reviewed By: #kwin, zzag

Subscribers: romangg, graesslin, kwin

Tags: #kwin, #documentation

Differential Revision: https://phabricator.kde.org/D23069
2019-09-14 10:58:48 +02:00
Vlad Zagorodniy
253ff428a7 [effects] Port to new connect syntax
Summary:
The new connect syntax has several advantages over the old syntax:

(a) Connecting with the new syntax is faster;
(b) It is compile time checked.

There are still a few places where the old connect syntax is used, e.g.
connecting to QML buttons in the Desktop Grid effect.

Test Plan:
Have been testing this patch for ~2 weeks, haven't noticed any
regressions.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: davidedmundson, broulik, graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D18368
2019-01-26 01:22:06 +02:00
Martin Flöser
90e77a939a [effects] Support xcbConnectionChanged for support properties
Summary:
Several effects announce a support property atom on the root window. This
change forwards the KWin::Application's signal that the xcbConnection
changed to the EffectsHandler so that the effects can respond to it.

All effects which announce a support property connect to this new signal
and re-announce the property. In case the xcb connection died (future
XWayland crashing case) it is set to XCB_ATOM_NONE by that. In case the
xcb connection got created (future delayed XWayland startup) the atom is
set to the proper value.

In addition all usages of the support properties are guarded, so that no
nonesense actions are performed if the support property is XCB_ATOM_NONE.

Test Plan: Only compile tested as we don't have XFree KWin yet

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D7761
2017-09-12 18:53:31 +02:00
Martin Gräßlin
d910217bb9 [effects] Repaint expandedGeometry in HighlightWindowsEffect
Summary:
The highlight windows effect tried to trigger repaints with the shadow
included by having an hardcoded pixel offset. This of course breaks if
the shadow is larger than the hardcoded value.

The reason presented on why it was done like that is no longer true and
in the effects the actual visible area including decorations and shadows
is available through the expandedGeometry.

BUG: 368495

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2748
2016-09-14 10:44:07 +02:00
Martin Gräßlin
2545162f87 Support highlighting windows through EffectsHandlerImpl
Summary:
So far TabBox used highlight windows by passing window ids around through
an X property. This doesn't work on Wayland where we don't have window
ids for our TabBox and the Wayland windows.

This change introduces a new Effect::Feature for HighlightWindows which
the HighlightWindowsEffect provides. The EffectsHandlerImpl has a new
method to highlightWindows which it delegates to that effect if it is
loaded by invoking a new performFeature method.

The TabBoxHandler now passes the highlighting to the effects system
instead of updating the x11 property. Thus this works on Wayland and
at the same time improves the X11 side by no longer having to go through
the property protocol.

Test Plan: Verified that Alt+Tab highlights the windows on Wayland correctly.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2630
2016-09-13 08:36:12 +02:00
Thomas Lübking
55d29bd310 invalidate iterator on removing pointed element
BUG: 342983
REVIEW: 122117
2015-01-24 22:20:21 +01:00
Martin Gräßlin
2675b5d4e7 Merge branch 'KDE/4.11'
Conflicts:
	CMakeLists.txt
	kcontrol/screensaver/screensaver.desktop
	kdm/kfrontend/themes/elarun/KdmGreeterTheme.desktop
	khotkeys/kcm_hotkeys/kcm_hotkeys.cpp
	kinfocenter/main.cpp
	kscreensaver/kblank_screensaver/blankscrn.cpp
	kscreensaver/krandom_screensaver/random.cpp
	kstyles/oxygen/config/main.cpp
	kstyles/oxygen/demo/main.cpp
	ksysguard/gui/ksysguard.cpp
	kwin/clients/oxygen/demo/main.cpp
	kwin/kcmkwin/kwincompositing/kwincompositing.desktop
	kwin/tabbox/qml/clients/text/metadata.desktop
	kwin/tabbox/qml/clients/window_strip/metadata.desktop
	libs/plasmagenericshell/widgetsexplorer/package/metadata.desktop
	plasma/desktop/applets/pager/package/metadata.desktop
	plasma/desktop/shell/activitymanager/package/metadata.desktop
	plasma/desktop/shell/data/layouts/org.kde.plasma-desktop.defaultPanel/contents/layout.js
	plasma/desktop/shell/desktopcorona.cpp
	plasma/desktop/shell/main.cpp
	plasma/desktop/toolboxes/plasma-toolbox-desktoptoolbox.desktop
	plasma/desktop/toolboxes/plasma-toolbox-paneltoolbox.desktop
	plasma/generic/applets/batterymonitor/contents/ui/batterymonitor.qml
	plasma/generic/applets/systemtray/protocols/fdo/fdographicswidget.cpp
	plasma/generic/applets/systemtray/protocols/fdo/fdographicswidget.h
	plasma/generic/applets/systemtray/protocols/fdo/x11embeddelegate.cpp
	plasma/generic/runners/nepomuksearch/plasma-runner-nepomuksearch.desktop
	plasma/generic/wallpapers/color/plasma-wallpaper-color.desktop
	plasma/generic/wallpapers/image/plasma-wallpaper-image.desktop
	plasma/netbook/shell/nettoolbox/plasma-toolbox-nettoolbox.desktop
	statusnotifierwatcher/statusnotifierwatcher.cpp
	systemsettings/app/main.cpp
2014-03-10 21:21:16 +01:00
Thomas Lübking
4ff958381d set highlightwindows inactive while screen locked
BUG: 331054
FIXED-IN: 4.11.7
2014-02-27 20:15:30 +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
Jacob Logan
ac72e9fb73 Changed debug statements in kwin/effects from qDebug() to qCDebug(KWINEFFECTS)
A new .cpp file is added containing the declaration of the logging
category and compiled into the effects lib.

REVIEW: 114194
2013-11-29 08:47:56 +01:00
Martin Gräßlin
be3a0cf4ca Fix reading of window properties from effects
That's what you get for changing code you cannot properly test. The
calculation was completely messed up. Now reads the correct byte size
for the byte array. In addition the usages in the effects are improved
to cast the data into the proper uint32_t values instead of the more
generic long. After all if the format is 32, the length is 32 and not
a long.
2013-09-25 09:12:31 +02:00
Martin Gräßlin
969e6b85e7 Merge branch 'master' into frameworks-scratch
Conflicts:
	CMakeLists.txt
	kwin/client.cpp
	kwin/effects/highlightwindow/highlightwindow.cpp
	kwin/libkwineffects/kwingltexture.cpp
	kwin/libkwineffects/kwinxrenderutils.cpp
	kwin/scene_opengl.cpp
	kwin/workspace.cpp
	plasma/desktop/applets/kickoff/CMakeLists.txt
	plasma/desktop/applets/taskmanager/package/contents/code/tools.js
	plasma/desktop/applets/taskmanager/package/contents/ui/Task.qml
	plasma/desktop/applets/taskmanager/package/contents/ui/main.qml
	plasma/desktop/applets/taskmanager/package/metadata.desktop
	plasma/desktop/applets/taskmanager/plugin/textlabel.h
	plasma/desktop/applets/tasks/CMakeLists.txt
	plasma/desktop/applets/tasks/package/metadata.desktop
	plasma/desktop/applets/tasks/tasks.cpp
	plasma/desktop/toolboxes/plasma-toolbox-desktoptoolbox.desktop
	plasma/generic/applets/activitybar/activitybar.cpp
	plasma/generic/wallpapers/color/plasma-wallpaper-color.desktop
	plasma/generic/wallpapers/image/plasma-wallpaper-image.desktop
2013-09-24 11:28:38 +02:00
Thomas Lübking
2a5861faef highlight effect: windowAdded false positive exits
When a window is added while the effect is running
it shall either be highlighted or hidden, but not exit
the effect what happened, because the property notification
is invoked to test whether the window has a highlight
property (questionable since the effect is running, but
valid - could be different X11 client) and that routine
exits the effect if no property is found (assuming it was
withdrawn)

REVIEW: 112494
2013-09-08 23:43:57 +02:00
Martin Gräßlin
987fd41d24 Port KWin/Effects from KDebug to QDebug
Still using KDE4Support as it's used in other areas.
2013-09-02 11:03:29 +02:00
Martin Gräßlin
565b4ed6a3 Common way to announce support for specific effects through X11
Instead of each effect, which needs to announce support, having custom
code to create a property and set it on the root window, there is now a
common API in EffectsHandler to take care of this.

The methods takes care of creating the atom if it has not already done
and set the property on the root window. Furthermore it allows multiple
effects to announce the same property without getting in conflict with
each other.

As a further convenience the property is automatically removed when the
effect is unloaded, so less things an effect author has to care about.

REVIEW: 107815
2013-01-07 10:00:01 +01:00
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
Thomas Lübking
85635dd485 fix tabbing
BUG: 290959
BUG: 265160
BUG: 229292
BUG: 238279
BUG: 290758
BUG: 222831
BUG: 278275
BUG: 245747
BUG: 230000

BUG: 253697
BUG: 230570
BUG: 265977
BUG: 225337
BUG: 225339

REVIEW: 103855
2012-02-11 16:30:22 +01:00
Thomas Lübking
bf88ec09ac Revert "fix tabbing"
pushed out of branch, not master - leading to absent revision, found hash collision??

This reverts commit 94b2ad7b85801e37e2df4671cdc4f26b6d7e5506.
2012-02-11 16:29:14 +01:00
Thomas Lübking
d245035a17 fix tabbing
BUG: 290959
BUG: 265160
BUG: 229292
BUG: 238279
BUG: 290758
BUG: 222831
BUG: 278275
BUG: 245747
BUG: 230000

BUG: 253697
BUG: 230570
BUG: 265977
BUG: 225337
BUG: 225339

REVIEW: 103855
2012-02-11 16:01:41 +01:00
Thomas Lübking
ba529f205a Highlight window: support minimized windows
also
- replace QHash::operator[]
- replace double by float (-> ARM, and we don't need that precision)
- weaken some value checks ("== 1.0f")
- fix last paint of hiding windows (w->addRepaintFull() trap)

REVIEW: 103404
2011-12-18 19:51:51 +01:00
Martin Gräßlin
fe4329a252 Only call active effects in the effect chain
Each effect is able to declare itself as currently being active,
that is transforming windows or painting or screen or doing anything
during the current rendered frame.

This change eliminates the hottest path inside KWin identified by
callgrind.

REVIEW: 102449
2011-08-29 07:06:58 +02:00
Martin Gräßlin
640fdc7b6d PropertyNotify becomes a signal 2011-03-12 19:18:19 +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
0b85768ec5 EffectsHandler emits windowClosed signal
Client and Unmanaged use a signal to notify that they are about to be closed.
The EffectsHandlerImpl is connected to those signals and emits the appropriate
windowClosed signal to which the effects are connected.
2011-02-27 09:25:45 +01:00
Martin Gräßlin
ab6f2ba1fd EffectsHandler emits windowAdded signal
All previously existing windowAdded methods are renamed to slotWindowAdded.
EffectsHandlerImpl is connected to Workspace's clientAdded signal, which is
emitted a little bit earlier than the previous direct method call. This might
change behavior.
Another signal is added to Workspace to signal that an unmanaged is added.
2011-02-25 22:06:02 +01:00
Thomas Lübking
fcf68cfd69 secure m_highlightedWindows access when triggering
explicit repaint in highlight effect

forward port of 891a0a2a3272186c2c7a93f7a332e04809e3d4d4
2011-02-14 21:13:31 +01:00
Thomas Lübking
7b5683f74b explicitly trigger repaint on highlight window property changes
forward port of 17934f79fa691a52efc4df142e5e8712634ad21a
2011-02-06 16:50:47 +01:00
Martin Gräßlin
0a7e48f7aa KWin uses kdelibs coding style. 2011-01-31 20:07:03 +01:00
Thomas Lübking
647eaa8afb raise alt+tab selected window w/o compositing (requires highlight windows option to be checked)
unlink composited window highlighting from the tabbox
-> results in semi-legacy behaviour w/o activating the selected window

BUG: 227344

svn path=/trunk/KDE/kdebase/workspace/; revision=1186871
2010-10-17 19:49:07 +00:00
Lucas Murray
51168e97a4 Keep the logout effect active until KWin is killed or the user cancels
the logout by using new information provided by KSMServer; Allow effects
to read and detect root window property notify events.

svn path=/trunk/KDE/kdebase/workspace/; revision=1083335
2010-02-01 07:44:27 +00:00
Lucas Murray
7d897b7d3f Added PAINT_DISABLED_BY_CLIENT_GROUP. Allow highlighting of inactive tab
windows in box switch.

svn path=/trunk/KDE/kdebase/workspace/; revision=1065321
2009-12-23 01:44:23 +00:00
Lucas Murray
21023f05a8 Disable window elevating in the highlight window effect as it causes
problems with the Plasma tooltips.

svn path=/trunk/KDE/kdebase/workspace/; revision=1064261
2009-12-20 13:21:00 +00:00
Lucas Murray
7ee3659755 Elevate highlighted windows in the highlight window effect.
svn path=/trunk/KDE/kdebase/workspace/; revision=1064253
2009-12-20 12:52:59 +00:00
Lucas Murray
d93c4b6c33 Allow windows on other desktops and inactive tabs to be highlighted in
the highlight window effect.

svn path=/trunk/KDE/kdebase/workspace/; revision=1064251
2009-12-20 12:48:54 +00:00
Martin Gräßlin
76f17e6de1 Here comes the new TabBox. It is a complete rewrite using a MVC approach. Here some highlights:
* Models and Delegates for Clients and Desktops
 * Horizontal, vertical and tabular layout
 * Layout of one item can be configured by an XML definition
 * A desktop item can include a client list
 * An optional second list view showing only the selected item
 * A new KCM "kwintabbox"
 * An alternative TabBox with independent settings and keybindings
 * Optional Highlight Windows effect integration
 * List scrolls instead of removing items
 * Scroll wheel support
 * Cursor key support
 * Middle click on item closes window
BUG: 195745
BUG: 197187
BUG: 201103
FEATURE: 118184
FEATURE: 156723
FEATURE: 177441
FEATURE: 182897
FEATURE: 193882
GUI:

svn path=/trunk/KDE/kdebase/workspace/; revision=1022861
2009-09-13 11:36:45 +00:00
Martin Gräßlin
9cb47b6f84 Don't start highlight window for minimized windows.
svn path=/trunk/KDE/kdebase/workspace/; revision=966588
2009-05-11 14:28:07 +00:00
Martin Gräßlin
ec88dc9828 Fix highlighting of several windows at once in highlight window effect. This is required by Plasma to highlight window groups.
svn path=/trunk/KDE/kdebase/workspace/; revision=963736
2009-05-05 11:46:36 +00:00
Lucas Murray
dd28e15a1b Allow desktop effects to access the new DesktopLayout class. Replaced
all code that used calcDesktopLayout() so the function could be removed.
Minor changes to the DesktopLayout class itself.

svn path=/trunk/KDE/kdebase/workspace/; revision=925930
2009-02-14 14:49:46 +00:00
Lucas Murray
56f36bec7f Deactivate window highlight immediately after the window is closed or if
the X window property is deleted.

svn path=/trunk/KDE/kdebase/workspace/; revision=923779
2009-02-09 12:37:59 +00:00
Lucas Murray
fd233d1482 SVN_SILENT Started writing code that would display a thumbnail of a
window in the middle of the screen if it was offscreen when the
highlight window effect was activated. After getting half way through it
however I determined that it was a useless feature so instead of
deleting the code that was already written I am just commenting it out.
If anyone can find a purpose for this please let me know your ideas.

svn path=/trunk/KDE/kdebase/workspace/; revision=922795
2009-02-07 15:40:31 +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/highlightwindow.cpp (Browse further)