1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* This file is part of TelepathyQt4Yell Models
*
* Copyright (C) 2010 Collabora Ltd. <http://www.collabora.co.uk/>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <TelepathyQt4Yell/Models/AvatarImageProvider>
#include <TelepathyQt4/Account>
#include <TelepathyQt4/AccountManager>
namespace Tpy
{
struct TELEPATHY_QT4_YELL_MODELS_NO_EXPORT AvatarImageProvider::Private
{
Private(const Tp::AccountManagerPtr &am)
: mAM(am)
{
}
Tp::AccountManagerPtr mAM;
};
/**
* \class AvatarImageProvider
* \ingroup models
* \headerfile TelepathyQt4Yell/avatar-image-provider.h <TelepathyQt4Yell/AvatarImageProvider>
*
* \brief This This class provides the avatars for Telepathy accounts and contacts in a suitable format for QML applications
*
*/
/**
* Construct an AvatarImageProvider object
* \param am A valid AccountManager pointer
*/
AvatarImageProvider::AvatarImageProvider(const Tp::AccountManagerPtr &am)
: QDeclarativeImageProvider(Image),
mPriv(new Private(am))
{
}
AvatarImageProvider::~AvatarImageProvider()
{
delete mPriv;
}
/**
* Returns a URL for the avatar of a given account
*/
QString AvatarImageProvider::urlFor(const Tp::AccountPtr &account)
{
return QString::fromLatin1("image://avatars/") + account->uniqueIdentifier();
}
/**
* Create an instance and register it to serve as a provider in QDeclarative (QML)
* \param engine The application QtDeclarative engine
* \param am A valid AccountManager pointer
*/
void AvatarImageProvider::registerProvider(QDeclarativeEngine *engine, const Tp::AccountManagerPtr &am)
{
engine->addImageProvider(QString::fromLatin1("avatars"), new AvatarImageProvider(am));
}
/**
* Returns the avatar image for a given account id
* \param id An account id
* \param size If a valid pointer, it will be set to the image size
* \param requestedSize This is not implemented
*/
QImage AvatarImageProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize)
{
QString path = QString::fromLatin1(TELEPATHY_ACCOUNT_OBJECT_PATH_BASE "/") + id;
Tp::AccountPtr account = mPriv->mAM->accountForPath(path);
QImage image;
image.loadFromData(account->avatar().avatarData);
if (size) {
*size = image.size();
}
return image;
}
}
|
