broulik created this revision. broulik added a reviewer: Plasma. Herald added a project: Frameworks. Herald added a subscriber: kde-frameworks-devel. broulik requested review of this revision.
REVISION SUMMARY Just because the item is `visible` doesn't mean the window itself is. Keep track of the window it's in. Use `itemChange` instead of connects and move the check for starting to `startRedirect` so we don't have to check the conditions for that in every change handler (visible && enabled && window->visible). It also saves three connects in the constructor. Also, don't unredirect if we didn't redirect in the first place to avoid warnings printed on console. BUG: 406303 TEST PLAN Window thumbnails still work Don't have fds pile up anymore REPOSITORY R242 Plasma Framework (Library) REVISION DETAIL https://phabricator.kde.org/D20805 AFFECTED FILES src/declarativeimports/core/windowthumbnail.cpp src/declarativeimports/core/windowthumbnail.h To: broulik, #plasma Cc: kde-frameworks-devel, michaelh, ngraham, bruns