The rationale is explained in https://planet.kde.org/friedrich-kossebau-2023-06-28-include-also-moc-files-of-headers/
In case of KDEConnect, it impressively speeds up compilation. Before it
took 390 seconds on a clean build and with this change it took 330 seconds.
This is due to the mocs_compilation having to include the header files
and thus all their headers. Due to the lots of small plugins we have,
this means that the same headers must be compiled plenty of times.
When we include the moc files directly in the C++ file, they are already
available.
IAudioEndpointVolumeCallback::Release was called in callback functions of IMMNotificationClient (through the call to SystemvolumePlugin::sendSinkList), however https://docs.microsoft.com/en-us/windows/win32/api/mmdeviceapi/nn-mmdeviceapi-immnotificationclient points out that:
*To avoid dead locks, the client should never call IMMDeviceEnumerator::RegisterEndpointNotificationCallback or IMMDeviceEnumerator::UnregisterEndpointNotificationCallback in its implementation of IMMNotificationClient methods.
*The client should never release the final reference on an MMDevice API object during an event callback.
So I moved that part of code to another thread so it will successfully run after callback functions work out and call only if endpoint needs to be released (device was removed), so it won't spawn new thread for every generated event
This automatizes the generation of logging categories so a
kdeconnect-kde.categories is generated and installed to
/usr/share/qlogging-categories5/ so kdebugsettings can use it.
Also, sets the default logging level to Warning. So now the logs
of users won't be filled with debug messages but they can
modify the configuration easily with kdebugsettings.
Summary: I've added Windows support to the systemvolume plugin.
Test Plan: Move the volume sliders in the Android app
Reviewers: kdeconnect, #kde_connect, albertvaka
Reviewed By: #kde_connect, albertvaka
Subscribers: albertvaka, kdeconnect
Tags: #kde_connect, #windows
Maniphest Tasks: T10000
Differential Revision: https://phabricator.kde.org/D16936
