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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <fbs.h> |
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19 |
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20 #include "afthumbnailrequest_p.h" |
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21 #include "afstorageclient_p.h" |
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22 #include "afstorageclient.h" |
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23 #include "afentry.h" |
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24 #include "afcmd.h" |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 /** |
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28 * Create and initialize handler for activity thumbnail request |
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29 * @param observer - request completion observer |
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30 * @param session - activity client implementation |
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31 * @param source - thumbnail source location |
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32 * @param userData - rsponse user data |
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33 */ |
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34 void CAfThumbnailRequestPrivate::NewLD(MAfAsyncRequestObserver &observer, |
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35 MAfAsyncSession & session, |
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36 TSize resolution, |
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37 const TDesC& source, |
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38 TAny* userData) |
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39 { |
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40 CAfThumbnailRequestPrivate* self = new(ELeave)CAfThumbnailRequestPrivate(observer, session, userData); |
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41 CleanupStack::PushL(self); |
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42 self->ConstructL(resolution, source); |
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43 session.PushL(self); |
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44 CleanupStack::Pop(self); |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 /** |
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49 * Constructor |
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50 * @param observer - request completion observer |
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51 * @param session - activity client implementation |
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52 * @param userData - rsponse user data |
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53 */ |
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54 CAfThumbnailRequestPrivate::CAfThumbnailRequestPrivate(MAfAsyncRequestObserver & observer, |
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55 MAfAsyncSession & session, |
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56 TAny* userData) |
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57 : |
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58 CActive(EPriorityStandard), |
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59 mObserver(observer), |
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60 mSession(session), |
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61 mUserData(userData) |
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62 { |
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63 CActiveScheduler::Add(this); |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 /** |
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68 * Second phase constructor |
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69 * @param resolution - requested thumbnail resolution |
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70 * @param source - thumbnail source location |
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71 */ |
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72 void CAfThumbnailRequestPrivate::ConstructL(TSize resolution, const TDesC& source) |
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73 { |
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74 mIds[0] = resolution.iWidth; |
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75 mIds[1] = resolution.iHeight; |
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76 CAfEntry::CopyL(mImgSrc, source); |
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77 mSession.sendAsync(GetThumbnail, |
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78 TIpcArgs(&mIds[0],&mIds[1], &mImgSrc), |
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79 iStatus); |
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80 SetActive(); |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 /** |
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85 * Destuctor |
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86 */ |
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87 CAfThumbnailRequestPrivate::~CAfThumbnailRequestPrivate() |
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88 { |
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89 Cancel(); |
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90 mImgSrc.Close(); |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 /** |
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95 * Cancel pending requst |
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96 */ |
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97 void CAfThumbnailRequestPrivate::DoCancel() |
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98 { |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 /** |
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103 * Function handle request completion, copy data, forward information and destroy handler |
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104 */ |
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105 void CAfThumbnailRequestPrivate::RunL() |
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106 { |
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107 User::LeaveIfError(iStatus.Int()); |
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108 mObserver.getThumbnailRequestCompleted(iStatus.Int(), |
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109 mIds[0](), |
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110 mUserData); |
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111 RBuf8 data; |
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112 CleanupClosePushL(data); |
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113 mSession.getDataL((mIds[1])(), data); |
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114 CleanupStack::PopAndDestroy(&data); |
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115 mSession.Pop(this); |
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116 delete this; |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 /** |
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121 * Function handle request processing errors |
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122 * @param error - error code |
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123 */ |
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124 TInt CAfThumbnailRequestPrivate::RunError(TInt error) |
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125 { |
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126 mObserver.getThumbnailRequestCompleted(error, -1, mUserData); |
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127 mSession.Pop(this); |
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128 delete this; |
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129 return KErrNone; |
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130 } |
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131 |