X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Feventmanager.h;h=b19e8eeeb4cb25891a7c9a64b5254d35e87add72;hp=78a72accbb0156d9f0bc9f39755eead0ee7344e2;hb=03b1230e44adca6b808a6a702aa5173e578a1160;hpb=e9e9f28438f4e11995e6b444928da1c0f8487804 diff --git a/src/common/eventmanager.h b/src/common/eventmanager.h index 78a72acc..b19e8eee 100644 --- a/src/common/eventmanager.h +++ b/src/common/eventmanager.h @@ -37,40 +37,55 @@ public: Append }; + enum Priority { + VeryLowPriority, + LowPriority, + NormalPriority, + HighPriority, + HighestPriority + }; + /* */ + /* These values make sense! Don't change without knowing what you do! */ enum EventType { Invalid = 0xffffffff, - GenericEvent = 0x000000, - - IrcServerEvent = 0x010000, - IrcServerLooking = 0x010001, - IrcServerConnecting = 0x010002, - IrcServerConnected = 0x010003, - IrcServerConnectionFailure = 0x010004, - IrcServerDisconnected = 0x010005, - IrcServerQuit = 0x010006, - - IrcServerIncoming = 0x010007, - - IrcEvent = 0x020000, - IrcEventCap = 0x020001, - IrcEventCapAuthenticate = 0x020002, - IrcEventInvite = 0x020003, - IrcEventJoin = 0x020004, - IrcEventKick = 0x020005, - IrcEventMode = 0x020006, - IrcEventNick = 0x020007, - IrcEventNotice = 0x020008, - IrcEventPart = 0x020009, - IrcEventPing = 0x02000a, - IrcEventPong = 0x02000b, - IrcEventPrivmsg = 0x02000c, - IrcEventQuit = 0x02000d, - IrcEventTopic = 0x02000e, - - IrcEventNumeric = 0x021000 /* needs 1000 (0x03e8) consecutive free values! */ + GenericEvent = 0x00000000, + + // for event group handlers (handleIrcEvent() will handle all IrcEvent* enums) + // event groups are specified by bits 20-24 + EventGroupMask = 0x00ff0000, + + NetworkEvent = 0x00010000, + NetworkConnecting, + NetworkInitializing, + NetworkInitialized, + NetworkReconnecting, + NetworkDisconnecting, + NetworkDisconnected, + NetworkIncoming, + + IrcServerEvent = 0x00020000, + IrcServerIncoming, + + IrcEvent = 0x00030000, + IrcEventCap, + IrcEventCapAuthenticate, + IrcEventInvite, + IrcEventJoin, + IrcEventKick, + IrcEventMode, + IrcEventNick, + IrcEventNotice, + IrcEventPart, + IrcEventPing, + IrcEventPong, + IrcEventPrivmsg, + IrcEventQuit, + IrcEventTopic, + + IrcEventNumeric = 0x00031000, /* needs 1000 (0x03e8) consecutive free values! */ }; EventManager(QObject *parent = 0); @@ -79,27 +94,41 @@ public: QStringList providesEnums(); public slots: - void registerObject(QObject *object, RegistrationMode mode = Append, const QString &methodPrefix = "handle"); - void registerEventHandler(EventType event, QObject *object, const char *slot, RegistrationMode mode = Append); - void registerEventHandler(QList events, QObject *object, const char *slot, RegistrationMode mode = Append); - - //void sendEvent(Event *event); + void registerObject(QObject *object, Priority priority = NormalPriority, const QString &methodPrefix = "handle"); + void registerEventHandler(EventType event, QObject *object, const char *slot, Priority priority = NormalPriority); + void registerEventHandler(QList events, QObject *object, const char *slot, Priority priority = NormalPriority); + + //! Send an event to the registered handlers + /** + The EventManager takes ownership of the event and will delete it once it's processed. + NOTE: This method is not threadsafe! + @param event The event to be dispatched + */ + void sendEvent(Event *event); private: struct Handler { QObject *object; int methodIndex; + Priority priority; - explicit Handler(QObject *obj = 0, int method = 0) { + explicit Handler(QObject *obj = 0, int method = 0, Priority prio = NormalPriority) { object = obj; methodIndex = method; + priority = prio; } }; - typedef QHash > HandlerHash; + typedef QHash > HandlerHash; inline const HandlerHash ®isteredHandlers() const { return _registeredHandlers; } inline HandlerHash ®isteredHandlers() { return _registeredHandlers; } + + //! Add handlers to an existing sorted (by priority) handler list + void insertHandlers(const QList &newHandlers, QList &existing); + + void dispatchEvent(Event *event); + HandlerHash _registeredHandlers; };