This sends generic multimedia keyboard events, since the implementation
using GlobalSystemMediaTransportControlsSessionManager had some problems:
the SessionsChanged event doesn't work on recent Windows versions,
plus many players don't implement this API (eg: VLC, Windows Media).
This is far less code and allows for an easier enforcing of standards, for
example the name of the log identifiers which were adjusted in a few cases.
Also clean up unused includes when noticed.
- We do not need the return type. If a plugin declares it can handle the
packet it should do so. We don't have any fallback logic in place and
the packet types are namespaced with the plugin IDs anyway.
- Provide a default implementation with a warning, not all plugins need
to overwrite this
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.
We've had separate title & artist for a while, and all clients should be
using those by now.
Also fixes the position change not being emitted when the song changes,
and fixes the values being written after emitting that they changed.
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: Added primitive support for the mpriscontrol plugin on Windows by simulating VK_MEDIA key presses. I took a look into `ISystemMediaTransportControls`, but there doesn't seem to query it since it's per app. Leaving simulating key presses our only option for now. Completes T10000
Reviewers: kdeconnect, #kde_connect, albertvaka
Reviewed By: #kde_connect, albertvaka
Subscribers: albertvaka
Tags: #kde_connect, #windows
Maniphest Tasks: T10000
Differential Revision: https://phabricator.kde.org/D17702
