<table><tr><td style="">graesslin created this revision.<br />graesslin added reviewers: Frameworks, KWin, Plasma.<br />Restricted Application added a project: Frameworks.<br />graesslin requested review of this revision.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D11414">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>According to NETWM spec the client "wishing to change this list MUST send<br />
a _NET_WM_FULLSCREEN_MONITORS client message to the root window". This<br />
was not implemented at all, instead the property was updated. The<br />
property must be set by the window manager, or as the spec says:<br />
"The Window Manager MUST keep this list updated to reflect the current<br />
state of the window."</p>
<p>In KWin (as the user of NETWinInfo) this was implemented correctly (see<br />
kwin, file netinfo.cpp method WinInfo::changeFullscreenMonitors).</p>
<p>BUG: 391960</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>New test case added which verifies the client/wm interplay,<br />
old and incorrect test case removed</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R278 KWindowSystem</div></div></div><br /><div><strong>BRANCH</strong><div><div>fix-fullscreen-monitors</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D11414">https://phabricator.kde.org/D11414</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>autotests/netwininfotestclient.cpp<br />
autotests/netwininfotestwm.cpp<br />
src/platforms/xcb/netwm.cpp</div></div></div><br /><div><strong>To: </strong>graesslin, Frameworks, KWin, Plasma<br /><strong>Cc: </strong>michaelh, ngraham<br /></div>