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1 /* |
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2 * Copyright (c) 2002 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 * Recent list reader |
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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 #ifndef __Logs_Engine_CLogsRecentReader_H__ |
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21 #define __Logs_Engine_CLogsRecentReader_H__ |
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22 |
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23 // INCLUDES |
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24 #include "CLogsBaseReader.h" |
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25 |
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26 // FORWARD DECLARATION |
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27 |
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28 // CLASS DECLARATION |
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29 class CLogsClearDuplicates; |
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30 class CLogFilter; |
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31 class CLogViewRecent; |
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32 class CLogViewDuplicate; |
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33 class MLogsEventArray; |
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34 |
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35 /** |
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36 * Recent list reader |
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37 */ |
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38 class CLogsRecentReader : public CLogsBaseReader |
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39 { |
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40 public: |
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41 /** |
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42 * Two phase constructor |
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43 * |
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44 * @param aFsSession ref. to file server session |
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45 * @param aEventArray array of events |
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46 * @param aStrings log client constants |
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47 * @param aModel model id |
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48 * @param aObserver observer |
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49 */ |
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50 static CLogsRecentReader* NewL |
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51 ( RFs& aFsSession |
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52 , MLogsEventArray& aEventArray |
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53 , TLogsEventStrings& aStrings |
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54 , TLogsModel aModel |
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55 , MLogsObserver* aObserver |
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56 , CLogsEngine* aLogsEngineRef |
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57 ); |
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58 |
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59 /** |
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60 * Destructor. |
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61 */ |
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62 virtual ~CLogsRecentReader(); |
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63 |
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64 private: |
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65 /** |
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66 * Default constructor |
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67 */ |
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68 CLogsRecentReader(); |
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69 |
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70 /** |
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71 * Constructor |
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72 * |
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73 * @param aFsSession ref. to file server session |
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74 * @param aEventArray array of events |
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75 * @param aStrings log client constants |
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76 * @param aModel model id |
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77 * @param aObserver observer |
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78 */ |
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79 CLogsRecentReader( RFs& aFsSession |
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80 , MLogsEventArray& aEventArray |
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81 , TLogsEventStrings& aStrings |
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82 , TLogsModel aModel |
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83 , MLogsObserver* aObserver |
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84 , CLogsEngine* aLogsEngineRef |
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85 ); |
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86 |
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87 /** |
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88 * Second phase constructor |
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89 */ |
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90 void ConstructL(); |
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91 |
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92 private: // from CLogsBaseReader |
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93 TInt ViewCountL() const; |
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94 CLogEvent& Event() const; |
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95 TBool DoNextL(); |
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96 TInt DuplicateCountL() const; |
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97 void ReadingFinishedL(); |
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98 void ConstructEventL( MLogsEvent& aDest, const CLogEvent& aSource ); |
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99 |
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100 protected: // From CActive |
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101 void DoCancel(); |
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102 |
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103 public: // from MLogsReader |
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104 void Stop(); |
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105 void StartL(); |
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106 void ConfigureL( const MLogsReaderConfig* aConfig ); |
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107 void ClearDuplicatesL(); |
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108 void ActivateL(); |
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109 void DeActivate(); |
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110 |
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111 |
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112 private: // data |
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113 /// Own: View to filtered events. |
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114 CLogViewRecent* iLogViewRecent; |
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115 |
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116 /// Own: Recent duplicate view |
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117 CLogViewDuplicate* iDuplicateView; |
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118 |
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119 /// Own: duplicate filter, excludes all "seen" events |
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120 CLogFilter* iDuplicateFilter; |
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121 |
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122 /// Own: clear duplicates flag for better performance |
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123 TBool iDuplicates; |
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124 |
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125 /// Own: |
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126 CLogsClearDuplicates* iClearDuplicates; |
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127 // TBool iSkipClearDuplicates; |
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128 }; |
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129 |
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130 #endif // __Logs_Engine_CLogsRecentReader_H__ |
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131 |
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132 // End of File |