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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the demonstration applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 |
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43 #include <qdeclarativeextensionplugin.h> |
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44 |
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45 #include <qdeclarativeengine.h> |
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46 #include <qdeclarative.h> |
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47 #include <qcontactmanager.h> |
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48 #include <qcontactdetails.h> |
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49 #include "imageprovider.h" |
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50 |
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51 |
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52 QTM_USE_NAMESPACE |
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53 |
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54 // This is run in a low priority thread. |
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55 QImage ContactThumbnailImageProvider::request(const QString &id, QSize *size, const QSize &req_size) |
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56 { |
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57 if (m_thumbnails.contains(id)) { |
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58 if (size) |
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59 *size = req_size; |
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60 return m_thumbnails.value(id).scaled(req_size); |
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61 } |
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62 |
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63 /* url format: |
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64 image://thumbnail/{manager.contactid} |
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65 */ |
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66 |
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67 QString managerName = id.split('.').first(); |
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68 QString localId = id.split('.').last(); |
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69 |
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70 QContactManager* manager = 0; |
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71 if (m_managers.contains(managerName)) { |
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72 manager = m_managers.value(managerName); |
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73 } else { |
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74 manager = new QContactManager(managerName); |
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75 m_managers.insert(managerName, manager); |
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76 } |
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77 |
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78 QContact c = manager->contact(localId.toInt()); |
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79 |
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80 QImage image( |
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81 req_size.width() > 0 ? req_size.width() : 100, |
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82 req_size.height() > 0 ? req_size.height() : 50, |
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83 QImage::Format_RGB32); |
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84 |
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85 QContactThumbnail t = c.detail<QContactThumbnail>(); |
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86 if (!t.thumbnail().isNull()) { |
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87 image = t.thumbnail().scaled(image.size()); |
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88 } else { |
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89 QContactAvatar a = c.detail<QContactAvatar>(); |
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90 QString imageUrl = a.imageUrl().isEmpty()? QString::fromLatin1("contents/default.svg") : a.imageUrl().toString(); |
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91 image.load(imageUrl); |
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92 } |
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93 |
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94 if (size) |
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95 *size = image.size(); |
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96 |
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97 m_thumbnails.insert(id, image); |
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98 |
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99 return image; |
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100 } |
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101 |
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102 ContactThumbnailImageProvider::~ContactThumbnailImageProvider() |
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103 { |
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104 foreach(const QString& name, m_managers.keys()) { |
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105 delete m_managers.value(name); |
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106 } |
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107 |
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108 m_managers.clear(); |
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109 } |
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110 |
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111 |