1 //
2 // This file is part of the aMule Project.
3 //
4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
5 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
6 //
7 // Any parts of this program derived from the xMule, lMule or eMule project,
8 // or contributed by third-party developers are copyrighted by their
9 // respective authors.
10 //
11 // This program is free software; you can redistribute it and/or modify
12 // it under the terms of the GNU General Public License as published by
13 // the Free Software Foundation; either version 2 of the License, or
14 // (at your option) any later version.
15 //
16 // This program is distributed in the hope that it will be useful,
17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 // GNU General Public License for more details.
20 //
21 // You should have received a copy of the GNU General Public License
22 // along with this program; if not, write to the Free Software
23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
24 //
25 
26 #ifndef FRIENDLIST_H
27 #define FRIENDLIST_H
28 
29 
30 #include "Types.h"	// Needed for uint32
31 
32 class wxString;
33 class CFriend;
34 class CMD4Hash;
35 class CClientRef;
36 
37 class CFriendList
38 {
39 	typedef std::list<CFriend*> FriendList;
40 public:
41 	CFriendList();
42 	~CFriendList();
43 
44 	bool		IsAlreadyFriend(uint32 dwLastUsedIP, uint32 nLastUsedPort);
45 	void		SaveList();
46 	void		LoadList();
47 	CFriend*	FindFriend(const CMD4Hash& userhash, uint32 dwIP, uint16 nPort);
48 	CFriend*	FindFriend(uint32 ecid);
49 	void		AddFriend(CFriend* toadd, bool notify = true);
50 	void		AddFriend(const CClientRef& toadd);
51 	void		AddFriend(const CMD4Hash& userhash, uint32 lastUsedIP, uint32 lastUsedPort, const wxString& name, uint32 lastSeen = 0, uint32 lastChatted = 0);
52 	void		RemoveFriend(CFriend* toremove);
53 	void		RequestSharedFileList(CFriend* Friend);
54 
55 	void		SetFriendSlot(CFriend* Friend, bool new_state);
56 	void		StartChatSession(CFriend* Friend);
57 	void		RemoveAllFriendSlots();
58 
59 	// Iterator class
60 	class const_iterator {
61 		// iterator for internal list
62 		FriendList::const_iterator m_it;
63 	public:
64 		// constructs
const_iterator()65 		const_iterator() {};
const_iterator(const FriendList::const_iterator & it)66 		const_iterator(const FriendList::const_iterator& it) { m_it = it; };
67 		// operators
68 		bool operator != (const const_iterator& it) const { return m_it != it.m_it; }
69 		const_iterator& operator ++ ()	{ ++ m_it; return *this; }	// prefix  (assignable)
70 		void operator ++ (int)			{ ++ m_it; }				// postfix (not assignable)
71 		const CFriend* operator * () { return *m_it; }
72 	};
73 	// begin/end iterators for looping
begin()74 	const_iterator begin() const { return const_iterator(m_FriendList.begin()); }
end()75 	const_iterator end() const { return const_iterator(m_FriendList.end()); }
76 
77 
78 private:
79 	FriendList m_FriendList;
80 };
81 
82 #endif
83 // File_checked_for_headers
84