1 /*
2  * avatars.h
3  * Copyright (C) 2006  Remko Troncon
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this library; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  *
19  */
20 
21 #ifndef AVATARS_H
22 #define AVATARS_H
23 
24 #include <QPixmap>
25 #include <QMap>
26 #include <QByteArray>
27 #include <QString>
28 
29 #include "iconset.h"
30 
31 #define PEP_AVATAR_DATA_TN     "data"
32 #define PEP_AVATAR_DATA_NS     "urn:xmpp:avatar:data"
33 
34 #define PEP_AVATAR_METADATA_TN "metadata"
35 #define PEP_AVATAR_METADATA_NS "urn:xmpp:avatar:metadata"
36 
37 class PsiAccount;
38 class Avatar;
39 class VCardAvatar;
40 class VCardMucAvatar;
41 class VCardStaticAvatar;
42 class FileAvatar;
43 class PEPAvatar;
44 
45 namespace XMPP {
46 	class Jid;
47 	class Resource;
48 	class PubSubItem;
49 	class Status;
50 }
51 
52 using namespace XMPP;
53 
54 //------------------------------------------------------------------------------
55 
56 class AvatarFactory : public QObject
57 {
58 	Q_OBJECT
59 
60 public:
61 	struct UserHashes {
62 		QString avatar; // current active avatar
63 		QString vcard;  // avatar hash just in case
64 	};
65 
66 	struct AvatarData {
67 		QByteArray data;
68 		QString metaType;
69 	};
70 
71 	AvatarFactory(PsiAccount* pa);
72 
73 	QPixmap getAvatar(const Jid& jid);
74 	QPixmap getAvatarByHash(const QString& hash);
75 	static AvatarData avatarDataByHash(const QString& hash);
76 	UserHashes userHashes(const Jid& jid) const;
77 	PsiAccount* account() const;
78 	void setSelfAvatar(const QString& fileName);
79 
80 	void importManualAvatar(const Jid& j, const QString& fileName);
81 	void removeManualAvatar(const Jid& j);
82 	bool hasManualAvatar(const Jid& j);
83 
84 	void newMucItem(const Jid& fullJid, const Status& s);
85 	QPixmap getMucAvatar(const Jid& jid);
86 
87 	static QString getCacheDir();
88 	static int maxAvatarSize();
89 	static QPixmap roundedAvatar(const QPixmap& pix, int rad, int avatarSize);
90 
91 	void statusUpdate(const Jid &jid, const XMPP::Status &status);
92 signals:
93 	void avatarChanged(const Jid&);
94 
95 protected slots:
96 	void itemPublished(const Jid&, const QString&, const PubSubItem&);
97 	void publish_success(const QString&, const PubSubItem&);
98 	void resourceAvailable(const Jid&, const Resource&);
99 
100 private slots:
101 	void onVcardTaskFinsihed();
102 	void vcardUpdated(const Jid&, bool isMuc);
103 private:
104 
105 	QByteArray selfAvatarData_;
106 	QString selfAvatarHash_;
107 
108 	PsiAccount* pa_;
109 	Iconset iconset_;
110 };
111 
112 
113 
114 #endif
115