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: Fill rule and filled data managing |
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15 * Version : %version: tr1ido#8 % << Don't touch! |
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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 #ifndef __CMFMFILLLIST_H |
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22 #define __CMFMFILLLIST_H |
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23 |
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24 #include <e32base.h> |
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25 #include <f32file.h> |
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26 #include "cmcommontypes.h" |
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27 #include "cmcommon.h" |
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28 #include "cmfmcommon.h" |
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29 |
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30 // Forward declarations |
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31 class MCmSqlMain; |
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32 class CCmDmMain; |
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33 class CCmFillRule; |
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34 class CCmFillListItem; |
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35 class CCmFillRuleContainer; |
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36 class CCmSqlPropertyItem; |
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37 class CCmSqlPropertyContainer; |
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38 class CCmFmAo; |
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39 class MCmFmFillRuleObserver; |
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40 class CCmSqlPropertyCollector; |
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41 |
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42 /** |
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43 * Class processes selected fill rules. Uses Database Manager and |
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44 * Sqlite wrapper API to retrieve wanted metadata. Fill service is |
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45 * started using processed metadata items. |
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46 * |
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47 * @lib cmfillmanager.lib |
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48 * |
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49 * @since S60 5.1 |
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50 */ |
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51 NONSHARABLE_CLASS( CCmFmFillRuleFilledDataMngr ): public CActive |
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52 { |
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53 |
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54 private: // enumerations |
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55 |
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56 // Metadata processing states |
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57 enum TCmFmMetadaProcessingState |
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58 { |
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59 ECmFmIdle = 0, |
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60 ECmFmLoadingMetadata, |
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61 ECmFmLoadingPropertys, |
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62 ECmFmDeletingMetadata, |
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63 ECmFmLoadingProfileIds |
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64 }; |
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65 |
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66 public: |
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67 |
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68 /** |
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69 * Two-phased constructor. |
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70 * |
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71 * @since S60 5.1 |
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72 * @param aObserver, observer for metadata processing |
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73 * @param aDBMngr, database manager |
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74 * @param aItems, items pointers array |
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75 * @return pointer to CCmFmFillRuleFilledDataMngr class |
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76 */ |
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77 static CCmFmFillRuleFilledDataMngr* NewL( |
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78 MCmFmFillRuleObserver* aObserver, CCmDmMain* aDBMngr, |
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79 RPointerArray<CCmFillListItem>& aItems ); |
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80 |
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81 /** |
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82 * Two-phased constructor. |
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83 * |
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84 * @since S60 5.1 |
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85 * @param aObserver, observer for metadata processing |
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86 * @param aDBMngr, database manager |
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87 * @param aItems, items pointers array |
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88 * @return pointer to CCmFmFillRuleFilledDataMngr class |
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89 */ |
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90 static CCmFmFillRuleFilledDataMngr* NewLC( |
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91 MCmFmFillRuleObserver* aObserver, CCmDmMain* aDBMngr, |
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92 RPointerArray<CCmFillListItem>& aItems ); |
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93 |
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94 /** |
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95 * Destructor. |
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96 */ |
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97 virtual ~CCmFmFillRuleFilledDataMngr(); |
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98 |
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99 public: |
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100 |
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101 /** |
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102 * Notified when asyncronous operation is completed |
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103 * |
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104 * @since S60 5.1 |
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105 * @param aStatus, completion status |
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106 * @return None |
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107 */ |
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108 void OperationCompletedL( TInt aStatus ); |
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109 |
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110 /** |
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111 * Loads profile ids from database |
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112 * |
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113 * @since S60 5.1 |
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114 * @param None |
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115 * @return None |
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116 */ |
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117 void LoadProfileIdsL(); |
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118 |
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119 /** |
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120 * Starting fill rule pre-processing |
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121 * |
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122 * @since S60 5.1 |
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123 * @param None |
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124 * @return None |
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125 */ |
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126 void PreprocessListsL(); |
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127 |
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128 /** |
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129 * Starting fill rule processing |
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130 * |
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131 * @since S60 5.1 |
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132 * @param aFillListName, name of the list |
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133 * @return None |
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134 */ |
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135 void PreProcessListL( const TDesC8& aFillListName ); |
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136 |
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137 /** |
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138 * Provides metadata column item list |
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139 * |
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140 * @since S60 5.1 |
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141 * @param aType, metadata field identifier |
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142 * @param aMedia, media type identifier |
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143 * @param aPropertys, property container reference |
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144 * @return None |
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145 */ |
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146 void GetColItemsL( TCmMetadataField aType, |
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147 TCmMediaType aMedia, CCmSqlPropertyContainer& aPropertys ); |
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148 |
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149 /** |
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150 * Provides metadata items list |
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151 * |
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152 * @since S60 5.1 |
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153 * @param aPropertys, property collector reference |
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154 * @return None |
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155 */ |
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156 void GetMetadataItemsL( CCmSqlPropertyCollector& aPropertys ); |
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157 |
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158 /** |
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159 * Update fill list item priorities and reference values |
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160 * |
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161 * @since S60 5.1 |
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162 * @param None |
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163 * @return None |
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164 */ |
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165 void UpdatePriorities(); |
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166 |
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167 /** |
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168 * Do update fill list item reference ids |
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169 * |
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170 * @since S60 5.1 |
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171 * @param None |
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172 * @return None |
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173 */ |
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174 void DoUpdateReferenceIdsL(); |
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175 |
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176 /** |
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177 * Delete metadata from unselected servers |
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178 * |
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179 * @since S60 5.1 |
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180 * @param None |
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181 * @return None |
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182 */ |
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183 void DeleteMetadataL(); |
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184 |
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185 /** |
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186 * Sets memory card quota to wrapper |
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187 * |
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188 * @since S60 5.1 |
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189 * @param aQuota, fill quota |
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190 * @return None |
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191 */ |
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192 void SetMemoryCardQuota( TInt64 aQuota ); |
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193 |
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194 /** |
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195 * Canceling operations |
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196 * |
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197 * @since S60 5.1 |
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198 * @param None |
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199 * @return None |
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200 */ |
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201 void CancelOperation(); |
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202 |
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203 /** |
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204 * Updating transfer history |
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205 * |
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206 * @since S60 5.1 |
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207 * @param aInterval, used time |
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208 * @param aDataAmount, amount of transferred data |
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209 * @param aServerId, server from where data transferred |
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210 * @return None |
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211 */ |
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212 void UpdateTransferHistoryData( TInt64 aInterval, |
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213 TInt64 aDataAmount, |
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214 TUint8 aServerId ); |
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215 |
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216 /** |
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217 * Loads wanted items from the db |
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218 * |
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219 * @since S60 5.1 |
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220 * @param None |
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221 * @return None |
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222 */ |
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223 void GetFillItemsL(); |
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224 |
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225 /** |
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226 * Loads to be deleted items from the db |
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227 * |
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228 * @since S60 5.1 |
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229 * @param aArray, array of to be deleted items |
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230 * @return None |
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231 */ |
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232 void GetToBeDeletedL( RPointerArray<CCmFillListItem>& aArray ); |
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233 |
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234 /** |
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235 * Updates listed items into db |
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236 * |
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237 * @since S60 5.1 |
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238 * @param aCancel, if this opration is called by cancel harvest |
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239 * @return None |
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240 */ |
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241 void UpdateFillItems( TBool aCancel = EFalse ); |
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242 |
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243 /** |
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244 * Updates listed items into db |
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245 * |
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246 * @since S60 5.1 |
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247 * @param aArray, array of to be deleted items |
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248 * @return None |
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249 */ |
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250 void UpdateToBeDeleted( RPointerArray<CCmFillListItem>& aArray ); |
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251 |
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252 /** |
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253 * Loads right Uuid |
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254 * |
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255 * @since S60 5.1 |
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256 * @param aUuid, contains uuid on return |
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257 * @param aId, id of the wanted uuid |
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258 * @return error code |
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259 */ |
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260 TInt GetUuidL( HBufC8*& aUuid, TUint8 aId ); |
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261 |
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262 /** |
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263 * Resets allocated data |
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264 * |
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265 * @since S60 5.1 |
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266 * @param None |
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267 * @return None |
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268 */ |
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269 void ResetData(); |
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270 |
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271 /** |
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272 * Calculating transfer history time |
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273 * |
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274 * @since S60 5.1 |
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275 * @param None |
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276 * @return None |
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277 */ |
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278 void CalculateAvgTransferTimeL(); |
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279 |
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280 /** |
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281 * Publishes transfer history time estimate |
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282 * |
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283 * @since S60 5.1 |
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284 * @param None |
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285 * @return None |
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286 */ |
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287 void SendAvgTransferTime(); |
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288 |
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289 /** |
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290 * Returns media servers db id |
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291 * |
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292 * @since S60 5.1 |
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293 * @param aUuid, media server's uuids |
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294 * @return database id |
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295 */ |
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296 TInt64 GetMediaServerIdL( const TDesC8& aUuid ); |
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297 |
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298 private: |
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299 |
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300 /** |
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301 * Do update fill list item priorities |
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302 * |
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303 * @since S60 5.1 |
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304 * @param None |
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305 * @return None |
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306 */ |
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307 void DoUpdatePrioritiesL(); |
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308 |
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309 /** |
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310 * Loading all selected fill rules |
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311 * |
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312 * @since S60 5.1 |
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313 * @param None |
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314 * @return None |
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315 */ |
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316 void LoadSelectedFillRulesL(); |
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317 |
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318 /** |
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319 * Loading all fill rules |
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320 * |
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321 * @since S60 5.1 |
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322 * @param None |
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323 * @return Fill rule container |
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324 */ |
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325 CCmFillRuleContainer* LoadAllFillRulesL(); |
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326 |
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327 /** |
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328 * Loads defined fill list |
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329 * |
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330 * @since S60 5.1 |
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331 * @param aFillListName, name of the list |
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332 * @return None |
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333 */ |
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334 void LoadRuleL( const TDesC8& aFillListName ); |
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335 |
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336 /** |
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337 * Updates fill list item priorities up to date |
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338 * |
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339 * @since S60 5.1 |
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340 * @param aContainer, container containing all rules |
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341 * @return None |
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342 */ |
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343 TInt UpdateListItemPriorities( CCmFillRuleContainer* aContainer ); |
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344 |
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345 /** |
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346 * Initializing metadata find |
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347 * |
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348 * @since S60 5.1 |
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349 * @param aFillRule, fill list |
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350 * @return None |
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351 */ |
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352 void LoadMetadataL( CCmFillRule* aFillRule ); |
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353 |
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354 /** |
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355 * Processing possible fill file list duplicates |
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356 * and adds reference values if needed |
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357 * |
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358 * @since S60 5.1 |
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359 * @param None |
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360 * @return None |
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361 */ |
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362 void ProcessReferenceValuesL(); |
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363 |
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364 /** |
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365 * Processes possible fill file list duplicates |
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366 * and adds reference values if needed |
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367 * |
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368 * @since S60 5.1 |
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369 * @param None |
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370 * @return None |
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371 */ |
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372 void DoProcessReferenceValuesL(); |
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373 |
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374 /** |
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375 * Processing possible fill file list duplicates, |
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376 * removes duplicates appeared in new sql query |
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377 * If same item is twice in item list, |
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378 * new item is removed |
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379 * |
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380 * @since S60 5.1 |
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381 * @param None |
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382 * @return None |
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383 */ |
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384 void ProcessDuplicates(); |
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385 |
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386 /** |
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387 * Selects fill list files which are with defined rule id |
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388 * |
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389 * @since S60 5.1 |
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390 * @param aList, list to be filled |
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391 * @param aId, fill list id |
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392 * @return None |
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393 */ |
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394 void SelectFillListFiles( RArray<TInt>& aList, TUint8 aId ); |
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395 |
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396 /** |
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397 * Updates status values of the fill list files |
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398 * |
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399 * @since S60 5.1 |
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400 * @param None |
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401 * @return None |
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402 */ |
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403 void ProcessFileStatusValuesL(); |
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404 |
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405 /** |
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406 * Updatas the fill file's ids. |
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407 * |
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408 * @since S60 5.1 |
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409 * @param aDelIds,array to store files's id |
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410 * @param aIndex, Index of fill items |
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411 * @param aRealCount, count of fill items |
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412 * @param aRealSize, size of fill items |
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413 * @return None |
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414 */ |
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415 void ProcessFileSizeAndCount( RArray<TInt>& aDelIds, TInt aIndex, |
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416 TInt64& aRealCount, TInt64& aRealSize ); |
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417 |
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418 /** |
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419 * Loads all fill file items |
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420 * |
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421 * @since S60 5.1 |
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422 * @param None |
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423 * @return None |
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424 */ |
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425 void LoadAllFillItemsL(); |
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426 |
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427 /** |
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428 * Delete duplicated fill items and adjust array |
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429 * |
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430 * @since S60 5.1 |
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431 * @param aIndex, Index array of fill items |
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432 */ |
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433 void DoDeleteProcess( TInt aIndex ); |
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434 |
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435 /** |
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436 * Defines unsupported dlna profile ids |
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437 * |
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438 * @since S60 5.1 |
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439 * @param None |
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440 * @return None |
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441 */ |
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442 void DefineAndSetDlnaProfileIdFiltersL(); |
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443 |
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444 /** |
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445 * Completes request |
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446 * |
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447 * @since S60 5.1 |
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448 * @param aStatus, defined id for the completing |
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449 * @return None |
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450 */ |
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451 void CompleteRequest( TCmFmFillRuleProcessing aStatus ); |
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452 |
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453 /** |
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454 * Starts asyncronous operartion observer |
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455 * i.e. creates active object |
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456 * @since S60 5.1 |
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457 * @param None |
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458 * @return None |
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459 */ |
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460 void StartObserverL(); |
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461 |
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462 /** |
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463 * Creates metadata cache wrapper |
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464 * @since S60 5.1 |
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465 * @param None |
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466 * @return None |
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467 */ |
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468 void CreateWrapperL(); |
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469 |
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470 /** |
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471 * Deletes metadata cache wrapper |
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472 * @since S60 5.1 |
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473 * @param None |
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474 * @return None |
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475 */ |
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476 void DeleteWrapper(); |
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477 |
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478 /** |
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479 * Processes fill lists |
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480 * @since S60 5.1 |
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481 * @param None |
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482 * @return None |
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483 */ |
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484 void CheckFillListsL(); |
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485 |
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486 /** |
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487 * Deletes hash codes |
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488 * @since S60 5.2 |
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489 * @param None |
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490 * @return None |
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491 */ |
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492 void DeleteHashCodesL(); |
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493 |
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494 protected: |
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495 |
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496 // Functions from base class CActive |
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497 |
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498 /** |
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499 * From CActive |
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500 * See base class definition |
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501 */ |
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502 void RunL(); |
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503 |
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504 /** |
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505 * From CActive |
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506 * See base class definition |
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507 */ |
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508 void DoCancel(); |
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509 |
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510 /** |
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511 * From CActive |
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512 * See base class definition |
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513 */ |
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514 virtual TInt RunError(TInt aError); |
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515 |
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516 private: |
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517 |
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518 /** |
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519 * Performs the first phase of two phase construction. |
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520 * |
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521 * @since S60 5.1 |
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522 * @param aObserver, Fill list observer |
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523 * @param aDBMngr, database manager |
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524 * @param aItems, array of list items |
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525 */ |
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526 CCmFmFillRuleFilledDataMngr( MCmFmFillRuleObserver* aObserver, |
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527 CCmDmMain* aDBMngr, RPointerArray<CCmFillListItem>& aItems ); |
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528 |
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529 /** |
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530 * Performs the second phase construction. |
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531 */ |
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532 void ConstructL(); |
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533 |
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534 |
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535 private: |
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536 |
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537 /** |
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538 * Metadata cache wrapper |
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539 */ |
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540 MCmSqlMain* iWrapper; // owned |
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541 |
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542 /** |
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543 * Active object in use of sql wrapper |
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544 */ |
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545 CCmFmAo* iAo; // owned |
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546 |
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547 /** |
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548 * Pointer to observer class |
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549 */ |
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550 MCmFmFillRuleObserver* iObserver; // not owned |
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551 |
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552 /** |
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553 * Pointer to database manager |
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554 */ |
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555 CCmDmMain* iDBManager; // not owned |
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556 |
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557 /** |
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558 * All fill list items |
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559 */ |
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560 RPointerArray<CCmFillListItem>& iItems; // not owned |
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561 |
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562 /** |
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563 * fill list items for updating to DB |
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564 */ |
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565 RPointerArray<CCmFillListItem> iUpdateItems; //owned |
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566 |
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567 /** |
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568 * Property values loaded from the cache |
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569 */ |
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570 RPointerArray<CCmSqlPropertyItem> iPropertys; // owned |
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571 |
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572 /** |
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573 * Property container referencing got from client |
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574 */ |
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575 CCmSqlPropertyContainer* iPropertyContainer; // not owned |
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576 |
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577 /** |
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578 * Property container referencing got from client |
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579 */ |
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580 CCmSqlPropertyCollector* iPropertyCollector; // not owned |
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581 |
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582 /** |
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583 * Rule array |
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584 */ |
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585 RPointerArray<CCmFillRule> iRuleArray; |
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586 |
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587 /** |
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588 * Item ids on the list |
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589 */ |
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590 RArray<TInt> iFileIds; |
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591 |
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592 /** |
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593 * State of the metadata processing |
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594 */ |
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595 TCmFmMetadaProcessingState iProcessingState; |
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596 |
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597 /** |
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598 * Count of new metadata items |
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599 */ |
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600 TInt iNewItemCount; |
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601 |
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602 /** |
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603 * Count of all metadata items |
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604 */ |
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605 TInt iAllItemCount; |
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606 |
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607 /** |
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608 * Start time of list processing |
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609 */ |
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610 TTime iQueryStart; |
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611 /** |
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612 * End time of list processing |
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613 */ |
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614 TTime iQueryFinished; |
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615 |
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616 /** |
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617 * Total transfer time estimate |
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618 */ |
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619 TCmProgressInfo iTransferInfo; |
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620 |
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621 /** |
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622 * Container for fill lists |
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623 */ |
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624 CCmFillRuleContainer* iContainer; // owned |
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625 |
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626 /** |
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627 * Server list whose metadata will be deleted |
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628 */ |
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629 RArray<TInt> iMetadataServersToBeDeleted; |
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630 |
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631 /** |
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632 * Profile filters |
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633 */ |
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634 RArray<TInt64> iFilteredProfiles; |
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635 |
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636 /** |
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637 * File Server session |
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638 */ |
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639 RFs iFs; |
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640 |
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641 /** |
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642 * Old item ids on the list |
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643 */ |
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644 RArray<TInt> iOldIds; |
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645 |
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646 }; |
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647 |
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648 #endif // __CMFMFILLLIST_H |
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