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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/125259/">https://git.reviewboard.kde.org/r/125259/</a>
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<div>Review request for KDE Frameworks and kwin.</div>
<div>By Martin Gräßlin.</div>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kwindowsystem
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">So far on first creation of a NETRootInfo or NETWinInfo a static
initialization of atoms was performed. This meant that the NET classes
are only able to interact with the X server the first NET class is
connected to.
Normally applications don't need to interact with multiple X servers.
An exception is kwin_wayland which needs a connection to its Xwayland
server and on the x11 backend to the X server it renders to. So far
KWin could not use the NET classes for it, causing the rendering window
to e.g. not have a window title.
This change removes the implicit constraint on one X server by
creating a hash of connection and atoms. For each created NET class
we check whether we have already resolved the atoms, if yes we reuse
otherwise we create them.
For the normal use case of one X11 connection the change should be
rather minimal. Instead of performing the check whether the static
atoms have been created, it now is a check whether the atoms for the
connection have been created. The atoms are kept in a
QSharedDataPointer ensuring that we don't needless copy the atoms into
each class.
CHANGELOG: Allow interacting with multiple X servers in the NETWM classes.
[autotests] NETWM tests get a new X server per test
Making use of new feature of allowing multiple X connections:
start X server in init() instead of initTestCase().</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">see adjusted unit tests. Also tried it in kwin_wayland</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>autotests/netrootinfotestwm.cpp <span style="color: grey">(e918873a5281f6ecbcc1769de3dadcf8f6222f6a)</span></li>
<li>autotests/netwininfotestclient.cpp <span style="color: grey">(a5b10376b943ea914a9521b5c07f9ef13a65d2f1)</span></li>
<li>autotests/netwininfotestwm.cpp <span style="color: grey">(a98e12fd690b0250337c7588e1525af1d0dda38c)</span></li>
<li>src/platforms/xcb/netwm.cpp <span style="color: grey">(d99a925ad2b99d5e60ab1dafcb01400b4a6a4c93)</span></li>
<li>src/platforms/xcb/netwm_p.h <span style="color: grey">(917a86ed5b6c83f36e73bbc346360b943d457243)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/125259/diff/" style="margin-left: 3em;">View Diff</a></p>
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