Following the approaches of other split out functionality Screens is a
singleton class created by Workspace.
The class takes over the responsibility for:
* screenChanged signal delayed by timer
* number of screens
* geometry of given screen
* active screen
* config option for active screen follows mouse
The class contains a small abstraction layer and has a concrete subclass
wrapping around QDesktopWidget, but the idea is to go more low level and
interact with XRandR directly to get more detailed information.
All over KWin the usage from QDesktopWidget is ported over to the new
Screens class.
REVIEW: 109839
This allows to move the slot to reset the decoration when compositing
got toggled from Workspace to DecorationPlugin and the custom cleanup
is no longer needed.
REVIEW: 109909
There is only one instance hold by Workspace which means it should follow
the common approach with ::self and ::create.
The hasTabBox is completely removed as it's rather useless and the same
as the ifdef around the usages any way.
REVIEW: 109851
All activities related code moves into new singleton class Activities.
This class gets only included into the build if the build option is
enabled which means there are less ifdefs all over the code and it also
handles better the moc doesn't like ifdef case.
The class holds the list of open and all activites, the current and the
previous activity and the KActivities::Controller. It also emits the
signals for any activities related changes.
Workspace still contains some activities related code. That is the
adjustment on change of current activity. Nevertheless the code looks
much cleaner now and does not contain the confusing naming conflict with
takeActivity() which existed before.
In all the places where Activities got used the code got adjusted and
quite often the ifdef got added with a fallback for the disabled case.
REVIEW: 103948
BUG: 91703
BUG: 299245
FIXED-IN: 4.11
- The setting is ignored, the decoration always gets a "true" for it
- moving a maximized window requires breaking a "strong" snap (1/16 of screen height - unless you use quick maximization)
- all snapping is done towards the client, not the frame
- QuickTileMode is exported to the decoration (just as the maximizeMode) so that it can fix the bordersize alongside that.
The hack used to be used to hide windows before they get embedded into
another window. This has been wrong on multiple levels:
1. it does not belong into a window manager - the window should take care
of this by itself
2. Window title is not a proper way to identify windows
3. Using D-Bus to inform an X11 window manager about windows which should
not get managed is rather strange
4. The hack only works with KWin, but not with any other X Window Manager
5. Windows identified with this hack still appear in Alt+Tab, that is
they are managed after all. Only a flicker is suppressed
6. Such windows are shown in the taskbar which nicely illustrates how
wrong a D-Bus call to the window manager is
That the hack has been introduced for Java Applets in KHTML also shows
that this is wrong. Why does Gecko and WebKit not need such a hack? Why
is KHTML tied so closely to X11 and KWin? Having a hack for a technology
which is obsoleted (Java Applets) and shouldn't be used due to security
issues is another reason to no longer support this hack. This usage has
been removed from KHTML as of 67939b1 of kdelibs git repo.
REVIEW: 109450
Following the approach to move out of Workspace what doesn't belong into
Workspace Appmenu support goes into an own class.
This also has the advantage of better compilation with Qt 5 as moc seems
to dislike ifdefs in the slot definitions.
REVIEW: 109497
With Qt5 QCursor does no longer provide ::handle() which was used to
set a cursor on a native XWindow for which we do not have a QWidget.
Also KWin has had for quite some time an optimized version to get the
cursor position without doing XQueryPointer each time ::pos() is called.
These two features are merged into a new class Cursor providing more or
less the same API as QCursor.
In addition the new class provides a facility to perform mouse polling
replacing the implementations in Compositor and ScreenEdges.
For more information about the new class see the documentation for the
new class in cursor.h.
The code is rewritten in a way to replace the local event loop with event
filtering done in the normal way through events.cpp. Therefore instead of
creating a KillWindow whenever it's needed, there is one available in
Workspace which will be reused on next invocation.
The responsible events are passed from events.cpp to KillWindow for
processing.
In order to port the keycode to symbol to XCB, KWin now finds
xcb_keysyms and links it.
To get the right cursor KWin now links the XCursor library which is
unfortunatelly an XLib based library, but there seems to be no XCB
replacement.
The new class FocusChain manages two different kind of focus chains.
First of all there is a most recently used focus chain which is primarily
used for TabBox.
Then there is one focus chain per virtual desktop. These chains are used
to determine which Client needs to be activated when e.g. switching to a
virtual desktop.
The individual chains are implemented as a simple QList of Client* with
the most recently used Client as the last element. That way one can see
it as a LIFO like structure.
The desktop focus chains are internally represented as a hash with the id
of the virtual desktop as the key and a list as described as the value.
FocusChain is a singleton which provides some methods to manipulate the
chains and to get a specific Client for a task (e.g. TabBox).
While splitting out the code some unused code inside TabBox got removed
as well as some activities related code (windows cannot be moved while
switching activities).
REVIEW: 107494
but drop screenedges below the supportWindow instead
that's why it exists, that's deterministic, that's faster
includes adaption to new screenedge and xcb invocation (compared to 4.10)
BUG: 314625
FIXED-IN: 4.10.1
REVIEW: 108867
In fact it already used to be a Singleton as there is just one object
hold by the Singleton Workspace. So let's make it a proper Singleton
following our kind of standard approach of having a ::create factory
method called from Workspace ctor and a ::self to get to the singleton
instance.
This rewrite is mostly motivated by the need to handle multi screen
setups correctly. That is have edges per screen and not for the combined
geometry. Also porting from XLib to XCB has been a motivation for the
rewrite.
The design of the new ScreenEdge handling is described in the
documentation of ScreenEdges in screenedge.h.
In addition the following changes have been performed:
* move configuration from Options to ScreenEdge
* add screen edge information to Workspace::supportInformation (obviously
replaces what had been read from Options)
* have Workspace hold a pointer to ScreenEdges instead of an object
* forward declaration of ScreenEdges in workspaces.h, this explains the
seemingly unrelated changes of just another include in some files
BUG: 290887
FIXED-IN: 4.11
Main motivation for this change except the fact that it doesn't belong
into Workspace is that the screen edges got updated from within setting
the desktop layout which got removed with the introduction of the
VirtualDesktopManager.
The ScreenEdge now keeps some state to be able to correctly unreserve the
electric borders when changes in the configuration are performed. There
is still room for improvement as there are still some deep function calls
from within reconfiguring in Workspace.
REVIEW: 107493
Most recently used virtual desktop chain is only used in the context of
TabBox and therefore moved into this namespace. KWin uses one desktop
chain for each activity. This is mapped by having multiple DesktopChains.
In addition there is a DesktopChainManager which contains all those
chains which are identified by a QString.
The manager gets connected to the signals emitted by VirtualDesktopManager
for changes in virtual desktops and to signals related to Activities
emitted by Workspace. This means the manager is rather generic as it does
not depend on any other components.
The ownership for virtual desktops is moved from Workspace into a new
VirtualDesktopManager. The manager is responsible for providing the count
of virtual desktops and keeping track of the currently used virtual
desktop.
All methods related to moving between desktops are also moved from
Workspace to the new manager, though all methods related to Clients on
Virtual Desktops remain in Workspace for the time being. This is to have
the new manager as independent from KWin core as possible.
An rather important change for the handling of virtual desktops is that
the count and the id of a desktop is now an unsinged integer instead of
an integer. The reason for that is that we cannot have a negative count
of desktops as well as it is not possible to be on a desktop with a
negative identifier.
In that regard it is important to remember that a Client can be on a
desktop with a negative identifier. The special value for a Client being
on all desktops is handled by using -1 as a desktop. For the time being
this is not adjusted but instead of comparing the virtual desktop ids one
should prefer to use the convenient methods like isOnDesktop and
isOnAllDesktops. This would allow in future to internally change the
representation for on all desktops.
The two methods:
* place
* placeSmart
have only forwarded the call to the Placement object. Now that Placement
is a singleton there is no need to have them. Every user can call them
directly without going over Workspace.
It is more Placement related and does not really fit into geometry given
that it only calls methods on Placement. It probably only was inside
Workspace due to being part of the DBus interface. The DBus methods are
used by external components so it needs to stay.
The DBus Wrapper is now calling the methods on the singleton Placement
directly, so no need in Workspace anymore.
It is not used anywhere inside KWin at all and the DBus method is not
used anywhere inside KDE's repositories (according to lxr). Because of
that marked as deprecated and going to die with Qt 5.
REVIEW: 107406
A decoration can provide the AbilityAnnounceAlphaChannel in addition to
AbilityUsesAlphaChannel. If this ability is provided the decoration can
enable/disable the use of the alpha channel through setAlphaEnabled().
The base idea behind this mechanism is to be able to tell the compositor
that currently alpha is not needed. An example is the maximized state in
which the decoration is fully opaque so that there is no need to use the
translucency code path which would render all windows behind the deco.
In addition also the blur effect honors this setting so that behind a
known opaque decoration no blurring is performed.
Oxygen is adjusted to disable translucency in maximized state and Aurorae
is adjusted to allow themes to enable/disable translucency. For Plastik
translucency and with that also blurring is disabled.
REVIEW: 106810
Nobody is interested in whether the Abilities are supported.
There is one method in KWin core checking for the colors
supported by the currently loaded decoration:
Workspace::decorationSupportedColors
This method is not called from anywhere inside KWin, but is
part of the D-Bus interface, though nobody in KDE's repository
is calling it [1].
As it is part of public API the Abilities are only deprecated
and scheduled for removal with the next big break.
[1] http://lxr.kde.org/search?filestring=&string=decorationSupportedColors
REVIEW: 105785
A script can register a callback through registerUserActionsMenu to be
informed when the UserActionsMenu is about to be shown. This menu calls
the Scripting component to gather actions to add to a Scripts submenu.
The Scripting component now asks all scripts for the actions, which will
invoke the registered callbacks with the Client for which the menu is to
be shown as argument.
The callback is supposed to return a JSON structure describing how the
menu should look like. The returned object can either be a menu item or
a complete menu. If multiple menu items or menus are supposed to be added
by the script it should just register multiple callbacks.
The structure for an item looks like the following:
{
text: "My caption",
checkable: true,
checked: false,
triggered: function (action) {
print("The triggered action as parameter");
}
}
The structure for a complete menu looks quite similar:
{
text: "My menu caption",
items: [
{...}, {...} // items as described above
]
}
The C++ part of the script parses the returned object and generates
either QAction or QMenu from it. All objects become children of the
scripts QMenu provided by the UserActionsMenu.
Before the menu is shown again the existing menu is deleted to ensure
that no outdated values from no longer existing scripts are around. This
means the scripts are queried each time the menu is shown.
FEATURE: 303756
FIXED-IN: 4.10
REVIEW: 106285
Two new interfaces are introduced:
* org.kde.kwin.Compositing
* org.kde.kwin.Effects
The Compositing interface is generated from scriptable elements on the
KWin::Compositor class and the Compositor is exported as /Compositor.
It provides the general Compositing related D-Bus methods like whether
the compositor is active and toggling and so on.
The Effects interface is generated from scriptable elements on the
KWin::EffectsHandlerImpl class and the instance is exported as /Effects.
It provides all the effects related D-Bus methods like loading an effect
or the list of all effects.
This removes the need to have all these methods provided on the global
org.kde.KWin interface. For backwards compatibility they are kept, but
no longer provided by the Workspace class. Instead a new DBusInterface
is generated which wrapps the calls and delegates it to one of our three
related Singleton objects:
* Workspace
* Compositor
* EffectsHandlerImpl
The Compositor class actually behaves like a Singleton so it should be
one. Therefore four static methods are added:
* self() to access the Singleton
* createCompositor() to be used by Workspace to create the instance
* isCreated() to have a simple check whether the Singleton is already
created
* compositing() as a shortcut to test whether the compositor has been
created and is active
The isCreated() check is actually required as especially Clients might
be created and trying to access the Compositor before it is setup.
the geometry setting needs to happen out of recursion,
has to be smarter for unmaximizing and also no real
place in TabGroup - the client is no longer tabbed thus
it's not the groups task to manage it's geometry.
BUG: 226881
REVIEW: 106182
FIXED-IN: 4.9.1
The DBus signal which causes KWin to reinitialize the Compositor
is moved into the Compositor as everything can be handled from
there as well. This comes together with moving the restartKWin
functionality into the Compositor as it is only relevant there.
Restart will only happen if the wrong Qt graphicssystem is used
for the chosen compositing backend.
The Scene has always been created and destroyed inside what is
now the split out compositor. Which means it is actually owned
by the Compositor. The static pointer has never been needed
inside KWin core. Access to the Scene is not required for the
Window Manager. The only real usage is in the EffectsHandlerImpl
and in utils.h to provide a convenient way to figure out whether
compositing is currently active (scene != NULL).
The EffectsHandlerImpl gets also created by the Compositor after
the Scene is created and gets deleted just before the Scene gets
deleted. This allows to inject the Scene into the EffectsHandlerImpl
to resolve the static access in this class.
The convenient way to access the compositing() in utils.h had
to go. To provide the same feature the Compositor provides a
hasScene() access which has the same behavior as the old method.
In order to keep the code changes small in Workspace and Toplevel
a new method compositing() is defined which properly resolves
the state. A disadvantage is that this can no longer be inlined
and consists of several method calls and pointer checks.
All Workspace functions which were implemented in the file composite.cpp
were moved to an own class Compositor. The header entries were moved as well.
All functions calls are updated.
All methods and variables related to the User Actions Menu
(rmb window deco, Alt+F3) is moved out of the Workspace class
into an own UserActionsMenu class.
The class needs only a very small public interface containing
methods to show the menu for a Client, closing the menu and
discarding the menu. Everything else is actually private to the
implementation which is one of the reasons why it makes sense
to split the functionality out of the Workspace class.
As a result the methods and variables have more sane names and
the variable names are standardized.
REVIEW: 106085
BUG: 305832
FIXED-IN: 4.10
New "Move To Screen" menu is shown after the "Move To Desktop"
menu if there are multiple screens and the window can be moved
to another screen. Menu contains one radio button for each
screen.
Selecting an entry sends the Client to the selected screen.
BUG: 269207
FIXED-IN: 4.10
REVIEW: 106065
The supportInformation is extended to also read the properties
on all effects. In addition each effect can be queried just for
itself through D-Bus, e.g.:
qdbus org.kde.kwin /KWin supportInformationForEffect kwin4_effect_blur
All effects are extended to provide their configured and read
settings through properties. In some cases also important
runtime information is exposed.
REVIEW: 105977
BUG: 305338
FIXED-IN: 4.9.1
As discussed on the mailinglist [1] the tiling support is
removed from KWin. The main reasons for this step are:
* it is unmaintained
* it is a mode not used by any of the core KWin team
* original developer said at Akademy 2012 that he is not
interested in picking up the work again
* tiling has quite some bugs, e.g. multi screen not supported
* is conflicting with other concepts in KWin, e.g. activities
There is ongoing work to get tiling supported through a KWin
script, which is a preferred way as it does not influence the
existing C++ code base.
[1] http://lists.kde.org/?l=kwin&m=133149673110558&w=2
BUG: 303090
FIXED-IN: 4.10
REVIEW: 105546
New properties for the current activity and the available
activities plus related signals in scripts. Signals added to
effects.
BUG: 302060
FIXED-IN: 4.9.0
Effects can specify their minimum requirements in their
desktop file:
* OpenGL
* OpenGL 2 (GLSL required)
* Shaders (either ARB or OpenGL 2)
The configuration module uses this information in combination
with which backend KWin is currently using. So if e.g. OpenGL
is used and an effect requires OpenGL 2 a detailed error
message can be showed that OpenGL 2 is required.
BUG: 209213
FIXED-IN: 4.9.0
REVIEW: 104847
Instead of getting the information from CompositingPrefs
the running KWin instance is queried through D-Bus.
In general the running KWin should have more information
about whether Compositing will work or not.
This means the kcm no longer has to link OpenGL.
REVIEW: 104753
Detecting CompositingPrefs invokes an external program. Waiting
for this can be moved in a second thread.
Due to the introduction of the thread the initialization order
of KWin is changed: the WindowManager is initialized before the
Compositor. Interestingly this makes KWin felt more responsive
as the screen is not frozen for several seconds.
REVIEW: 104579
Workspace emits a signal when the initialization finished and
interested parties can connect to this signal to perform post
init actions. That is everything that does not have to be
performed to have a completely working Window Manager.
As an example loading the scripts is moved into this post init
phase.
REVIEW: 104580
Workspace::addDeleted swaps the Client with the Deleted in the
stacking order. For Unmanaged windows the Deleted is appended
to the stacking order which is the same layer.
When the deleted is closed the window is removed from the stacking
order.
The result is that a deleted window is no longer raised above all
other clients.
REVIEW: 104519
BUG: 158262
FIXED-IN: 4.9.0
The common usage of stacking order is to loop through
the list and find a specific Client. All these usages
still need to find a Client. For that the loops are
adjusted to first cast the Toplevel into a Client and
continue if the current item is no Client.
At the moment all entries in the stacking order should
still be Clients as the Deleted are not yet added.
The method is nowhere inside KWin called, nor used as a slot.
It's also not used from any of the KCMs and the method does not
do what the name says. It just shows and hides a window as big
as the screen geometry.
REVIEW: 104418
Client has a property for demands attention and Workspace
is emitting a signal whenever the demands attention state
of any Client changes.
REVIEW: 104204
This adds extensive support information about the running instance
by printing out all used options, the compositing information
including GL platform, loaded effects and active effects.
The debug output can be retrieved through D-Bus:
qdbus org.kde.kwin /KWin supportInformation
or through a KWin Script (use desktop console):
print(workspace.supportInformation())
REVIEW: 104142
It previously worked only when struts changed, this makes it work
e.g. when moving a window between desktops that have different
struts, or when sending a windows between differently sized screens.
Instead of calculating the elapsed time from epoch clock, using
a QElapsedTimer as well as reusing the timer object instead of
creating a new one in the scene each frame.
REVIEW: 102473
BUG: 262543
pint desktop as background when including desktop in switcher
BUG: 262137
zoom windows as hover/selection indicaton (1/8 of the screen or 105%)
BUG: 215348
CCBUG: 175521
no closer on "show desktop" desktop
show closer immediately but have it disabled for a short time to allow the user realize it
REVIEW: 101318
A build option is introduced to file CMakeLists.txt. Classes Tiling,
Tile and TilingLayouts are only built if the option is set to ON. #ifdef's
are added to the classes where functions of the excluded classes are called.
This initial commit introduces a new class Tiling. It is provided by
the files tiling/tiling.h and tiling/tiling.cpp. It covers all the
Tiling functionality which was provided by Workspace. In this initial
commit, all the functions were just moved and adjusted.
A new member variable m_tiling is introduced to Workspace, which
makes the new class Tiling accessible from Workspace.
The Tiling pointer is created in the constructor and deleted in
the deconstructor. Also a getter method tiling() is provided.
All calls from other classes are updated to use the methods in class
Tiling now.
When a screen is disconnected XRandR emits 3 events instead of just one:
1-Disconnected screen resized
2-Disconnected screen moved
3-Disconnected screen removed
Before this commit we were calling desktopResize on each event which
between other things restart the composite (not necessarily the faster
thing to do...).
So, in order to be able to call desktopResize only once, now we're
handling individually each event, when one of them happens a QTimer is
started/restarted on each event and desktopResized is called owhen
QTimer.timeout
The current interval is 100msec
To get rid of direct method calls and numerous #ifdefs a new signal
configChanged() is introduced to class Workspace. Every module
which is interested in reloading the configuration is needed to connect to
this signal.
Initially this is done for the reconfiguration of DesktopChangeOSD().
All the functionality of Overlay Window is moved to its own class
OverlayWindow. It is created and owned by class Scene, since almost
all function calls are called from this class.
REVIEW: 101866
Since the TabBox functionality is not feasible for any platform KWin is
used on (e.g. tablet PCs), a build option is added to decide, if the
TabBox functionality should be build or not.
REVIEW: 101511
@Sebastian: Martin wanted me to let you know that it is now possible
to disable building Tabbox
CCMAIL: sebas@kde.org
Move the funtionality of TabBox from class Workspace to class TabBox to make
it possible to deactivate this feature by setting a compile flag.
All methods and variables are now provided by class TabBox and calls from other
classes go directly to TabBox.
The code for configuring the shortcut keys has also been moved to class TabBox
from kwinbindings.cpp.
This commit adds a new member variable m_screenEdge to Workspace. It is
initialized in the constructor and deleted in the deconstructor.
A getter is introduced as well.
This initial commit introduces a two new files screenedge.h and screenedge.cpp which cover a new
class ScreenEdge. The code for screen edge handling was copied from Workspace to this class.
Workspace had to be extended by a getter for movingWindow. CMakeList was updated to build the
new class.
Since the funtionality of TopMenu did no longer work in KDE4 this feature was
removed from Workspace. Every reference to it was removed as well as commentaries
and documentation.
REVIEW: 101485
Drawbound was nowadays only used when compositing is disabled.
For the composited case, the drawbound was replaced by the resize
effect and in fact we should always just use the resize effect.
REVIEW: 101411
Mouse Emulation is provided in a better way by KAccess. This provides
a global systemsettings switch to enable mouse emulation instead of
a shortcut and Xkb to enable mouse control with keyboard instead of
sending out fake mouse events.
So no need for duplicated functionality in KWin.
REVIEW: 101406
In case we use OpenGL compositing and KWin is started with the raster graphicssystem,
the decoration gets painted with the raster backend.
REVIEW: 101370
With config option "NoPlugin" in group "Style" it is possible to
no request that KWin should be run without a decoration plugin.
This is a change for Plasma Active to properly support no decorations.
As well if a decoration plugin cannot be loaded, KWin will no longer
exit, but continue to run just without a decoration. As a nice
side-effect changes in Oxygen no longer destroy my kwin build ;-)
BUG: 224440
FIXED-IN: 4.7.0
CCMAIL: sebas@kde.org
This change unduplicates some code and merges it into one class
allowing us to use an replacement effect for the outline in
future.
CCMAIL: a.arlt@stud.uni-heidelberg.de
REVIEW: 100848
This has never been implemented properly. There is only the boolean
indicating that the desktop layout is dynamic but it is nowhere set
or used. So better remove it.
EffectsHandlerImpl just forwards the signals from TabBox. In order
to have a valid pointer to the TabBox, the TabBox is now initialized
before compositing in Workspace.
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.
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.
Shortcuts for quick tile to the quarters of the screen
added in 4.6.
Thanks to Arthur Arlt for implementing this feature.
FEATURE: 265461
FIXED-IN: 4.7.0
CCMAIL: arre2000@gmx.de
We have ksnapshot for that which uses a KWin effect to get
screenshots including shadows, which was not possible with
KWin's own implementation.
This invalidates bugs about this functionality.
BUG: 263409
FIXED-IN: 4.7.0
differecens to patch atteched to 258971:
- removed debug statements
- fixed indention...
- NON vsync strategy does not rely on the estimation, but on the time passed since the last repaint trigger, allowing a precise framerate
CCBUG: 258971
svn path=/trunk/KDE/kdebase/workspace/; revision=1210445
this should improve v'syncing, maybe v'synced "smoothness"
remaining and exposed issue are "dirty textures" w/o damage events (see the requst description)
can be diminished by increasing MaxFPS above the fastest update (or shadowed below the slowest one)
CCBUG: 258971
svn path=/trunk/KDE/kdebase/workspace/; revision=1207577
Adding a new AbilityUsesBlurBehind which can be set by decorations with
alpha channel to request that the background can be blurred. This improves
the situation for our completely opaque default Oxygen decoration.
This change is a behavior change in comparison to 4.5! Translucent decorations do
not get blurred by default any more.
CCMAIL: craig.p.drummond@googlemail.com
svn path=/trunk/KDE/kdebase/workspace/; revision=1195274
this implements dbus methods in kwin for saving & restoring activities.
internally, kwin creates "sub-sessions" in kwin and ksmserver to
represent the saved activities. ksmserver doesn't need to know what
activities are :)
at the moment the code includes some fake information; it will be
changed to use the real stuff once the activities service code is in.
svn path=/trunk/KDE/kdebase/workspace/; revision=1187793
the new property name is "_KDE_NET_WM_ACTIVITIES", of type XA_STRING,
and it's a comma-separated list of activity UUIDs.
kwin should respond to other processes changing the activity list for a
window, and filter out any bogus IDs. It also caches KActivityController's
list of activities to prevent dbus deadlocks.
CCMAIL: plasma-devel@kde.org
svn path=/trunk/KDE/kdebase/workspace/; revision=1179043
Every disorder causes every duration, which ensures the one that stays.
reality is relative. natural is disorder.
[R]obinhood[P]andey
Merging scripting from
^/branches/work/kwin_scripting TO
^/trunk
svn path=/trunk/KDE/kdebase/workspace/; revision=1177865
