CLAM-Development  1.4.0
Slot.cxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 #include "Slot.hxx"
23 #include <algorithm>
24 
25 namespace SigSlot
26 {
27 
28  class ConnectionSearchPred
29  {
30  public:
31 
32  ConnectionSearchPred( Connection::tConnectionId id )
33  : mSoughtID( id )
34  {
35  }
36 
37  bool operator()( const Connection& conn )
38  {
39  return ( conn.GetID() == mSoughtID );
40  }
41 
42  private:
43 
44  Connection::tConnectionId mSoughtID;
45  };
46 
48  {
49  Unbind();
50  }
51 
52  void Slot::Unbind()
53  {
54  mActiveConnections.clear();
55  }
56 
57  void Slot::Bind( const Connection& conn )
58  {
59  mActiveConnections.push_back( conn );
60  }
61 
63  {
64  tConnectionIterator i = std::find_if( mActiveConnections.begin(),
65  mActiveConnections.end(),
66  ConnectionSearchPred( conn ) );
67 
68  mActiveConnections.erase( i );
69  }
70 
71 }
72