Event types system remade to be extensible

There were two common points that had to be updated every time a new event is introduced:
the EventType enumeration and one of 3 doMakeEvent<> specialisations. The new code
has a template class, EventFactory<>, that uses a list of static factory methods
to create events instead of typelists used in doMakeEvent<>(); the EventType enumeration
is replaced with a namespace populated with constants as necessary.

In general, EventType is considered a deprecated mechanism altogether; instead, a set
of facilities is provided: is<>() to check if an event has a certain type (to replace
comparison against an EventType value) and visit<>() to execute actions based on
the event type (replacing switch statements over EventType values).

Closes #129.

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/user.h b/lib/user.h
index 76aa672f..1cf72155 100644
--- a/lib/user.h
+++ b/lib/user.h
@@ -106,10 +106,18 @@ namespace QMatrixClient
             void processEvent(const RoomMemberEvent& event, const Room* r);
 
         public slots:
+            /** Set a new name in the global user profile */
             void rename(const QString& newName);
+            /** Set a new name for the user in one room */
             void rename(const QString& newName, const Room* r);
+            /** Upload the file and use it as an avatar */
             bool setAvatar(const QString& fileName);
+            /** Upload contents of the QIODevice and set that as an avatar */
             bool setAvatar(QIODevice* source);
+            /** Create or find a direct chat with this user
+             * The resulting chat is returned asynchronously via
+             * Connection::directChatAvailable()
+             */
             void requestDirectChat();
 
         signals: