Summary:
This does three changes needed to support the Simple Menu UI:
* Support for pagination with configurable page size and related
API naming changes.
* Make showing the Power / Session top-level category optional.
* Emit a signal on wheel move events in WheelInterceptor.
As well as adding inheritance from QQmlParserStatus to RootModel
to avoid startup churn.
Reviewers: #plasma, mart
Subscribers: plasma-devel
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D3655
* Not just apps, also documents and contacts can now be added
to the favorites. All types of content have their full context
menu action list available also in the favorites sidebar.
* Contact favorites use the contact photo as icon, with a circular
alpha mask and the presence status icon as overlay badge.
* Adding/removing favorites from context menus now works every-
where, e.g. also in KRunner-based search results.
* Far fewer actions now cause a full rebuild of the model tree
and instead only delta updates, as a side-effect of adding a
mechanism for this to e.g. handle status changes for contact
items.
* Various bugs around hiding/unhiding apps got fixed.
* Lots of code cleanup + less coupling all around.
This version is a mostly-from-scratch reimplementation of
the Plasma 1 version.
Some minor-in-scope loose ends are left, both external and
internal to the code; check TODO for whether your issue is
already known.
Bhushan Shah
Eike Hein