50 lines
2.2 KiB
C#
50 lines
2.2 KiB
C#
/***********************************************************************\
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* Virtuoso.Miranda.Plugins (Hyphen) *
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* Provides a managed wrapper for API of IM client Miranda. *
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* Copyright (C) 2006-2009 virtuoso *
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* deml.tomas@seznam.cz *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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\***********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Virtuoso.Miranda.Plugins.Infrastructure
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{
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public abstract class EventPublisher
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{
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internal EventPublisher() { }
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protected bool InvokeChainCancelable<TEventArgs>(MirandaEventHandler<TEventArgs> handler, TEventArgs eventArgs) where TEventArgs : MirandaEventArgs
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{
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return InvokeChainCancelable<TEventArgs>(handler, this, eventArgs);
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}
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public static bool InvokeChainCancelable<TEventArgs>(MirandaEventHandler<TEventArgs> handler, object sender, TEventArgs eventArgs) where TEventArgs : MirandaEventArgs
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{
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bool retValue = EventResult.HonourEventChain;
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if (handler != null)
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{
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foreach (MirandaEventHandler<TEventArgs> del in handler.GetInvocationList())
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{
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if ((retValue = del(sender, eventArgs)) == EventResult.BreakEventChain)
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break;
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}
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}
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return retValue;
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}
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}
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}
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