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1 /* |
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2 * Copyright (c) 2005-2007 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 * Provides methods for CPbk2ImageManager implementation classes. |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "CPbk2ImageReaderBase.h" |
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22 |
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23 // From Phonebook2 |
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24 #include "CPbk2ImageReader.h" |
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25 #include "MPbk2ImageOperationObservers.h" |
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26 |
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27 // From system |
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28 #include <fbs.h> |
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29 #include <imageconversion.h> |
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30 |
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31 /// Unnamed namespace for local defintions |
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32 namespace { |
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33 |
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34 enum TPanicCode |
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35 { |
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36 EPanicPreCond_CancelRead = 1, |
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37 EPanicPreCond_StartReadL, |
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38 EPanic_ImageReadComplete_Called, |
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39 EPanic_ImageReadFailed_Called |
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40 }; |
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41 |
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42 #ifdef _DEBUG |
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43 void Panic(TPanicCode aPanicCode) |
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44 { |
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45 _LIT(KPanicText, "CPbk2ImageReaderBase"); |
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46 User::Panic(KPanicText, aPanicCode); |
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47 } |
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48 #endif // _DEBUG |
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49 |
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50 } // namespace |
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51 |
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52 // ================= MEMBER FUNCTIONS ======================= |
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53 |
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54 // -------------------------------------------------------------------------- |
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55 // CPbk2ImageReaderBase::CPbk2ImageReaderBase |
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56 // -------------------------------------------------------------------------- |
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57 // |
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58 CPbk2ImageReaderBase::CPbk2ImageReaderBase |
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59 (MPbk2ImageGetObserver& aObserver) : |
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60 iObserver(aObserver) |
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61 { |
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62 } |
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63 |
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64 // -------------------------------------------------------------------------- |
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65 // CPbk2ImageReaderBase::~CPbk2ImageReaderBase |
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66 // -------------------------------------------------------------------------- |
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67 // |
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68 CPbk2ImageReaderBase::~CPbk2ImageReaderBase() |
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69 { |
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70 delete iImageReader; |
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71 } |
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72 |
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73 // -------------------------------------------------------------------------- |
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74 // CPbk2ImageReaderBase::ConstructL |
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75 // -------------------------------------------------------------------------- |
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76 // |
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77 void CPbk2ImageReaderBase::ConstructL() |
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78 { |
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79 iImageReader = CPbk2ImageReader::NewL(*this); |
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80 } |
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81 |
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82 // -------------------------------------------------------------------------- |
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83 // CPbk2ImageReaderBase::CancelRead |
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84 // -------------------------------------------------------------------------- |
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85 // |
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86 void CPbk2ImageReaderBase::CancelRead() |
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87 { |
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88 __ASSERT_DEBUG(iImageReader, Panic(EPanicPreCond_CancelRead)); |
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89 iImageReader->Cancel(); |
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90 } |
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91 |
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92 // -------------------------------------------------------------------------- |
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93 // CPbk2ImageReaderBase::ImageReadComplete |
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94 // -------------------------------------------------------------------------- |
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95 // |
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96 void CPbk2ImageReaderBase::ImageReadComplete |
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97 (CPbk2ImageReader& /*aReader*/, CFbsBitmap* aBitmap) |
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98 { |
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99 iObserver.Pbk2ImageGetComplete(*this,aBitmap); |
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100 } |
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101 |
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102 // -------------------------------------------------------------------------- |
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103 // CPbk2ImageReaderBase::ImageReadFailed |
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104 // -------------------------------------------------------------------------- |
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105 // |
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106 void CPbk2ImageReaderBase::ImageReadFailed |
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107 (CPbk2ImageReader& /*aReader*/, TInt aError) |
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108 { |
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109 iObserver.Pbk2ImageGetFailed(*this,aError); |
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110 } |
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111 |
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112 // -------------------------------------------------------------------------- |
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113 // CPbk2ImageReaderBase::ImageOpenComplete |
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114 // -------------------------------------------------------------------------- |
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115 // |
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116 void CPbk2ImageReaderBase::ImageOpenComplete(CPbk2ImageReader& /*aReader*/) |
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117 { |
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118 // do nothing |
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119 } |
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120 |
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121 // End of File |