1 /* |
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2 * Copyright (c) 2008 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: Cds Sync Active Object |
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15 * |
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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 |
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21 |
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22 |
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23 #include "mcmsqlmain.h" |
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24 #include "cmsqlbaseitem.h" |
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25 #include "cmsqlgenericitem.h" |
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26 #include "cdssyncsqlao.h" |
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27 #include "cdssyncimplsql.h" |
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28 #include "msdebug.h" |
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29 |
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30 // CONSTANTS |
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31 const TInt KCdsSyncMaxImageItemCount = 15000; |
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32 const TInt KCdsSyncMaxVideoItemCount = 5000; |
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33 const TInt KCdsSyncMaxItemCount = 40000; |
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34 |
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35 // -------------------------------------------------------------------------- |
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36 // CCdsSyncSqlAo::NewL |
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37 // -------------------------------------------------------------------------- |
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38 // |
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39 CCdsSyncSqlAo* CCdsSyncSqlAo::NewL( |
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40 MCmSqlMain& aSqlDb, |
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41 CCdsSyncImpl& aSync, |
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42 RPointerArray<CCmSqlGenericItem>& aItemsToAdd, |
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43 RPointerArray<CCmSqlBaseItem>& aItemsToDelete, |
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44 TInt aAddGranularity ) |
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45 { |
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46 CCdsSyncSqlAo* self = CCdsSyncSqlAo::NewLC( |
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47 aSqlDb, |
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48 aSync, |
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49 aItemsToAdd, |
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50 aItemsToDelete, |
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51 aAddGranularity ); |
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52 CleanupStack::Pop( self ); |
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53 return self; |
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54 } |
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55 |
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56 // -------------------------------------------------------------------------- |
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57 // CCdsSyncSqlAo::NewLC |
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58 // -------------------------------------------------------------------------- |
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59 // |
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60 CCdsSyncSqlAo* CCdsSyncSqlAo::NewLC( |
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61 MCmSqlMain& aSqlDb, |
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62 CCdsSyncImpl& aSync, |
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63 RPointerArray<CCmSqlGenericItem>& aItemsToAdd, |
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64 RPointerArray<CCmSqlBaseItem>& aItemsToDelete, |
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65 TInt aAddGranularity ) |
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66 { |
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67 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::NewLC")); |
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68 CCdsSyncSqlAo* self = new (ELeave) CCdsSyncSqlAo( |
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69 aSqlDb, aSync, aItemsToAdd, aItemsToDelete, aAddGranularity |
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70 ); |
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71 CleanupStack::PushL( self ); |
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72 self->ConstructL(); |
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73 return self; |
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74 } |
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75 |
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76 // -------------------------------------------------------------------------- |
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77 // CCdsSyncSqlAo::~CCdsSyncSqlAo |
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78 // -------------------------------------------------------------------------- |
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79 CCdsSyncSqlAo::~CCdsSyncSqlAo() |
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80 { |
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81 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::~CCdsSyncSqlAo")); |
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82 |
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83 if ( IsActive() ) |
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84 { |
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85 Cancel(); |
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86 } |
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87 } |
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88 |
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89 // -------------------------------------------------------------------------- |
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90 // CCdsSyncSqlAo::CCdsSyncSqlAo |
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91 // -------------------------------------------------------------------------- |
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92 CCdsSyncSqlAo::CCdsSyncSqlAo( MCmSqlMain& aSqlDb, |
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93 CCdsSyncImpl& aSync, |
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94 RPointerArray<CCmSqlGenericItem>& aItemsToAdd, |
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95 RPointerArray<CCmSqlBaseItem>& aItemsToDelete, |
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96 TInt aAddGranularity ) : |
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97 CActive( CActive::EPriorityIdle ), |
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98 iState( ECdsSyncSqlAoIdle ), |
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99 iSqlDb( aSqlDb ), |
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100 iSync( aSync ), |
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101 iItemsToAdd( aItemsToAdd ), |
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102 iItemsToDelete( aItemsToDelete ), |
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103 iAddGranularity( aAddGranularity ), |
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104 iSourceDataComplete( EFalse ) |
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105 { |
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106 } |
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107 |
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108 // -------------------------------------------------------------------------- |
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109 // CCdsSyncSqlAo::ConstructL |
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110 // -------------------------------------------------------------------------- |
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111 void CCdsSyncSqlAo::ConstructL() |
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112 { |
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113 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::ConstructL")); |
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114 CActiveScheduler::Add( this ); |
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115 } |
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116 |
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117 // -------------------------------------------------------------------------- |
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118 // CCdsSyncSqlAo::NotifyItemsAddedL |
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119 // -------------------------------------------------------------------------- |
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120 void CCdsSyncSqlAo::NotifyItemsAddedL( TBool aSourceDataComplete ) |
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121 { |
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122 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::NotifyItemsAddedL")); |
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123 |
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124 // Source data is complete |
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125 if ( aSourceDataComplete ) |
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126 { |
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127 iSourceDataComplete = ETrue; |
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128 } |
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129 |
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130 TRACE( Print( _L("[Cds Sync]\t addarray has %d items, srccomplete %d"), |
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131 iItemsToAdd.Count(), iSourceDataComplete )); |
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132 |
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133 if ( iState == ECdsSyncSqlAoIdle ) |
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134 { |
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135 if ( iItemsToAdd.Count() >= iAddGranularity || |
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136 ( iSourceDataComplete && iItemsToAdd.Count() ) ) |
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137 |
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138 { |
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139 // add more items |
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140 iStatus = KRequestPending; |
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141 iItemsInAddition = iItemsToAdd.Count(); |
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142 |
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143 #ifdef _DEBUG |
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144 iOperationTime.HomeTime(); |
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145 #endif |
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146 |
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147 TRACE( Print( _L("[Cds Sync]\t starting to add %d items"), |
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148 iItemsInAddition )); |
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149 iSqlDb.AsyncBatchAdd( iItemsToAdd, iStatus ); |
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150 SetActive(); |
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151 iState = ECdsSyncSqlAoAdding; |
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152 } |
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153 else if ( iSourceDataComplete ) |
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154 { |
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155 // all done, start deleting |
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156 #ifdef _DEBUG |
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157 iOperationTime.HomeTime(); |
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158 #endif |
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159 iSqlDb.AsyncBatchDelete( iItemsToDelete, iStatus ); |
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160 SetActive(); |
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161 iState = ECdsSyncSqlAoDeleting; |
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162 } |
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163 } |
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164 } |
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165 |
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166 // --------------------------------------------------------------------------- |
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167 // CCdsSyncSqlAo::Activate() |
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168 // --------------------------------------------------------------------------- |
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169 void CCdsSyncSqlAo::Activate() |
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170 { |
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171 SetActive(); |
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172 } |
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173 |
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174 // -------------------------------------------------------------------------- |
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175 // CCdsSyncSqlAo::IfOverLimitDeleteMediaItems() |
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176 // -------------------------------------------------------------------------- |
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177 void CCdsSyncSqlAo::IfOverLimitDeleteMediaItems() |
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178 { |
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179 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::IfOverLimitDeleteMediaItems START")); |
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180 TInt64 musicCount( KErrNone ); |
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181 TInt64 videoCount( KErrNone ); |
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182 TInt64 imageCount( KErrNone ); |
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183 TRAP_IGNORE( iSqlDb.GetMediaCountL( musicCount, ECmAudio ) ); |
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184 TRAP_IGNORE( iSqlDb.GetMediaCountL( videoCount, ECmVideo ) ); |
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185 TRAP_IGNORE( iSqlDb.GetMediaCountL( imageCount, ECmImage ) ); |
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186 TRACE( Print( _L("[Cds Sync]\t Amout of music items %ld"), musicCount )); |
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187 TRACE( Print( _L("[Cds Sync]\t Amout of image items %ld"), imageCount )); |
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188 TRACE( Print( _L("[Cds Sync]\t Amout of video items %ld"), videoCount )); |
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189 if( KCdsSyncMaxImageItemCount < imageCount ) |
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190 { |
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191 TRAP_IGNORE( iSqlDb.DeleteOldestMediaItemsL( ECmImage, |
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192 imageCount - KCdsSyncMaxImageItemCount ) ); |
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193 TRACE( Print( _L("[Cds Sync]\t deleted %ld image items"), |
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194 ( imageCount - KCdsSyncMaxImageItemCount ))); |
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195 TRAP_IGNORE( iSqlDb.GetMediaCountL( imageCount, ECmImage ) ); |
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196 } |
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197 if( KCdsSyncMaxVideoItemCount < videoCount ) |
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198 { |
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199 TRAP_IGNORE( iSqlDb.DeleteOldestMediaItemsL( ECmVideo, |
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200 videoCount - KCdsSyncMaxVideoItemCount ) ); |
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201 TRACE( Print( _L("[Cds Sync]\t deleted %ld video items"), |
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202 ( videoCount - KCdsSyncMaxVideoItemCount ))); |
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203 TRAP_IGNORE( iSqlDb.GetMediaCountL( videoCount, ECmVideo ) ); |
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204 } |
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205 if( KCdsSyncMaxItemCount < ( imageCount + videoCount + musicCount ) ) |
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206 { |
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207 TRAP_IGNORE( iSqlDb.DeleteOldestMediaItemsL( ECmAudio, |
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208 ( imageCount + videoCount + musicCount ) - |
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209 KCdsSyncMaxItemCount ) ); |
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210 TRACE( Print( _L("[Cds Sync]\t deleted %ld music items"), |
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211 ( ( imageCount + videoCount + musicCount ) - |
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212 KCdsSyncMaxItemCount ))); |
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213 } |
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214 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::IfOverLimitDeleteMediaItems END")); |
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215 } |
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216 |
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217 // -------------------------------------------------------------------------- |
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218 // CCdsSyncSqlAo::RunL() |
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219 // -------------------------------------------------------------------------- |
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220 void CCdsSyncSqlAo::RunL() |
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221 { |
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222 TRACE( Print( _L("[Cds Sync]\t CCdsSyncSqlAo::RunL, iStatus %d"), |
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223 iStatus.Int() )); |
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224 if ( iState == ECdsSyncSqlAoAdding ) |
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225 { |
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226 iState = ECdsSyncSqlAoIdle; |
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227 |
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228 #ifdef _DEBUG |
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229 |
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230 TTime timeAfter; |
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231 timeAfter.HomeTime(); |
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232 TRACE( Print( |
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233 _L("[Cds Sync]\t added %d, took %ld microsec, err %d"), |
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234 iItemsToAdd.Count(), |
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235 timeAfter.MicroSecondsFrom( iOperationTime ).Int64(), |
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236 iStatus.Int() )); |
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237 TRACE( Print( _L("[Cds Sync]\t array has %d items"), |
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238 iItemsToAdd.Count() )); |
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239 |
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240 #endif |
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241 |
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242 TInt itemCount( iItemsToAdd.Count() ); |
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243 |
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244 for ( TInt i = 0; i < itemCount; i++ ) |
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245 { |
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246 delete iItemsToAdd[ 0 ]; |
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247 iItemsToAdd.Remove( 0 ); |
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248 } |
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249 |
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250 // check if there's more to add |
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251 NotifyItemsAddedL(); |
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252 |
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253 } |
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254 else if ( iState == ECdsSyncSqlAoInitializing ) |
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255 { |
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256 iSync.OperationsCompleteL( KErrNone ); |
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257 } |
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258 else // ECdsSyncSqlAoDeleting |
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259 { |
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260 #ifdef _DEBUG |
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261 |
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262 TTime timeAfter; |
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263 timeAfter.HomeTime(); |
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264 TRACE( Print( |
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265 _L("[Cds Sync]\t removed %d, took %ld microsec, err %d"), |
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266 iItemsToDelete.Count(), |
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267 timeAfter.MicroSecondsFrom( iOperationTime ).Int64(), |
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268 iStatus.Int() )); |
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269 #endif |
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270 |
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271 iItemsToDelete.ResetAndDestroy(); |
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272 LOG(_L("[Cds Sync]\t Checking if too much media...")); |
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273 IfOverLimitDeleteMediaItems(); |
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274 LOG(_L("[Cds Sync]\t Checked!")); |
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275 LOG(_L("[Cds Sync]\t Deleting unused propertys")); |
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276 iSqlDb.DeleteUnusedPropertys( ); |
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277 iState = ECdsSyncSqlAoIdle; |
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278 iSync.OperationsCompleteL( KErrNone ); |
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279 } |
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280 } |
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281 |
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282 // -------------------------------------------------------------------------- |
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283 // CCdsSyncSqlAo::DoCancel() |
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284 // -------------------------------------------------------------------------- |
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285 void CCdsSyncSqlAo::DoCancel() |
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286 { |
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287 LOG(_L("[Cds Sync]\t CCdsSyncSqlAo::DoCancel")); |
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288 } |
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