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1 /* |
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2 * Copyright (c) 2007-2009 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: ESMR field storage definition |
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15 * |
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16 */ |
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17 |
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18 #ifndef CESMRFIELDSTORAGE_H |
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19 #define CESMRFIELDSTORAGE_H |
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20 |
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21 #include <e32base.h> |
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22 //<cmail> |
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23 #include "esmrdef.h" |
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24 //</cmail> |
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25 #include "mesmrfieldstorage.h" |
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26 #include "cesmrfieldbuilderinterface.h" |
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27 |
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28 class CESMRField; |
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29 class MESMRCalEntry; |
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30 class MESMRFieldEventObserver; |
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31 class CESMRFieldEventQueue; |
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32 |
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33 /** |
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34 * CESMRFieldStorage is a base class for different storage classes. |
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35 * Storage class owns the fields needed to draw UI. This class also has methods |
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36 * to add new fields into field array. |
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37 * |
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38 * fields for the ui are created are created in a separate ecom plugin |
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39 * loaded here |
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40 */ |
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41 NONSHARABLE_CLASS( CESMRFieldStorage ): public CBase, |
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42 public MESMRFieldStorage |
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43 { |
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44 public: |
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45 // Destructor |
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46 virtual ~CESMRFieldStorage(); |
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47 |
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48 public: |
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49 /** |
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50 * Adds new field into field array. |
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51 * |
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52 * @param aField - field to be added |
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53 */ |
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54 void AddFieldL( CESMRField* aField ); |
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55 |
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56 /** |
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57 * Adds new field into field array. |
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58 * |
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59 * @param aField - field to be added |
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60 * @param aVisible - is this field visible by default ot not. |
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61 */ |
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62 void AddFieldL( CESMRField* aField, TBool aVisible ); |
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63 |
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64 /** |
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65 * Creates editor field. |
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66 * |
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67 * @param aValidator - time validator |
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68 * @param aField - field to be created |
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69 */ |
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70 CESMRField* CreateEditorFieldL( |
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71 MESMRFieldValidator* aValidator, |
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72 TESMREntryField aField ); |
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73 |
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74 /** |
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75 * Creates viewer field. |
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76 * |
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77 * @param aResponseObserver - observer to be called when e.g. |
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78 * answer is ready to be sent. |
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79 * @param aField - field to be created |
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80 * @param aResponseReady - NOT IN USE |
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81 */ |
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82 CESMRField* CreateViewerFieldL( |
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83 MESMRResponseObserver* aResponseObserver, |
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84 TESMREntryField aField, |
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85 TBool aResponseReady ); |
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86 |
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87 public: // From MESMRFieldStorage |
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88 TInt Count() const; |
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89 CESMRField* Field( TInt aInd ) const; |
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90 CESMRField* FieldById( TESMREntryFieldId aId ) const; |
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91 virtual void InternalizeL( MESMRCalEntry& aEntry ); |
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92 virtual void ExternalizeL( MESMRCalEntry& aEntry ); |
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93 virtual TInt Validate( TESMREntryFieldId& aId, TBool aForceValidate ); |
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94 |
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95 protected: |
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96 // C++ constructor |
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97 CESMRFieldStorage( |
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98 MESMRFieldEventObserver& aEventObserver ); |
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99 |
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100 void BaseConstructL(); |
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101 |
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102 CESMRFieldEventQueue& EventQueueL(); |
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103 |
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104 private: |
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105 /** |
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106 * loads fieldbuilder ecom plugin |
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107 * delayed until the first time the plugin is needed |
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108 */ |
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109 void LoadPluginL(); |
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110 |
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111 MESMRFieldBuilder* FieldBuilderL(); |
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112 |
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113 private: |
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114 /// Own: Array that owns all the fields |
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115 RPointerArray< CESMRField > iArray; |
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116 /// Own: ecom field builder interface |
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117 CESMRFieldBuilderInterface* iPlugin; |
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118 /// Ref: composite class of field builder interface |
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119 MESMRFieldBuilder* iFieldBuilder; |
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120 /// Ref: Event observer |
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121 MESMRFieldEventObserver& iEventObserver; |
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122 /// Own: Event Queue |
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123 CESMRFieldEventQueue* iEventQueue; |
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124 }; |
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125 |
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126 #endif // CESMRFIELDSTORAGE_H |
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127 |
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128 // EOF |
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129 |