D5604: Remove Q_SCRIPTABLE tags not used for D-Bus or QML (no more Kross support)

[Friedrich W. H. Kossebau]

kossebau created this revision.
Restricted Application added a subscriber: kdevelop-devel.

REVISION SUMMARY
  There were lots of Q_SCRIPTABLE tags which once were added for Kross,
  but no longer serve any purpose, besides a few being picked up/reused
  for interfaces exposed to QML or D-Bus.
  
  This patch removes any such tags which were not used or useful (due
  to incomplete types) from QML and D-Bus.
  For access to KDevelop::ICore's projectController from QML instead
  a QObject property is now noted. And the methods of IProjectController
  used from QML are tagged as Q_INVOKABLE, so they are not included
  in the D-Bus interface.
  
  It will also remove the console warnings during start-up 
  "
  Invalid return type in method "core"
  "
  which are from method generateInterfaceXml(...) in
  qtbase/src/dbus/qdbusxmlgenerator.cpp when it generates
  the interface for ExternalScriptPlugin, which inherits
  KDevelop::IPlugin, which had its method
  ICore *core() const; tagged with Q_SCRIPTABLE,
  and as the ExternalScriptPlugin registers itself as
  object to the bus using QDBusConnection::ExportScriptableSlots
  that method was included in the interface, but without ICore*
  being known.

REPOSITORY
  R33 KDevPlatform

BRANCH
  cleanupQ_SCRIPTABLE

REVISION DETAIL
  https://phabricator.kde.org/D5604

AFFECTED FILES
  interfaces/icompletionsettings.h
  interfaces/icore.h
  interfaces/idocumentcontroller.h
  interfaces/ilanguagecontroller.h
  interfaces/iplugin.h
  interfaces/iplugincontroller.h
  interfaces/iproject.h
  interfaces/iprojectcontroller.h
  interfaces/iruncontroller.h
  language/backgroundparser/backgroundparser.h
  language/backgroundparser/parsejob.h
  language/duchain/duchain.h
  plugins/welcomepage/qml/Develop.qml
  plugins/welcomepage/qml/plugins/Branches.qml
  plugins/welcomepage/qml/plugins/Projects.qml
  shell/documentcontroller.h
  shell/languagecontroller.h

To: kossebau, #kdevelop
Cc: kdevelop-devel
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