[Differential] [Request, 421 lines] D1667: Pass LibInput::Device* through the event handlers

[graesslin (Martin Gräßlin)]

graesslin created this revision.
graesslin added a reviewer: Plasma.
Restricted Application added a project: Plasma.
Restricted Application added a subscriber: plasma-devel.

REVISION SUMMARY
  The signals emitted by LibInput::Connection carry the Device for which
  the input event was received. This Device is passed to the input handlers.
  
  Custom event classes are added which extend QMouseEvent, QKeyEvent and
  QWheelEvent respectively and expose the Device. The Device is only passed
  around as a forward declared pointer, so even if compiled without libinput
  support, it should still compile.
  
  Event handlers which need to get access to the Device can now just cast
  the event pointer to the custom class and access it. This can be used in
  future to handle device specific key codes, etc.
  
  As we don't have a proper event classes for touch events the event
  handlers do not yet have access to the Device. Here the internal API
  needs to be adjusted in future.

REPOSITORY
  rKWIN KWin

BRANCH
  custom-input-events

REVISION DETAIL
  https://phabricator.kde.org/D1667

AFFECTED FILES
  CMakeLists.txt
  autotests/libinput/CMakeLists.txt
  autotests/libinput/input_event_test.cpp
  input.cpp
  input_event.cpp
  input_event.h
  keyboard_input.cpp
  keyboard_input.h
  libinput/connection.cpp
  libinput/connection.h
  pointer_input.cpp
  pointer_input.h
  tests/libinputtest.cpp
  touch_input.cpp
  touch_input.h

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: graesslin, Plasma
Cc: plasma-devel, sebas
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