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1 /* |
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2 * Copyright (c) 2007-2008 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 the License "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: Interface for getting and setting the Video Center's last* |
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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 #include <bautils.h> |
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20 #include "IptvDebug.h" |
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21 #include <s32file.h> |
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22 #include "CIptvUtil.h" |
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23 #include <sysutil.h> |
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24 |
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25 #include "iptvlastwatcheddata.h" |
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26 #include "iptvlastwatchedapi.h" |
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27 |
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28 _LIT( KIptvLastWatchedFileName, "lastwatched.dat" ); |
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29 |
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30 // ======== MEMBER FUNCTIONS ======== |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // |
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34 // --------------------------------------------------------------------------- |
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35 // |
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36 CIptvLastWatchedApi::CIptvLastWatchedApi() |
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37 { |
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38 } |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 void CIptvLastWatchedApi::ConstructL() |
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45 { |
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46 User::LeaveIfError( iFsSession.Connect() ); |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 EXPORT_C CIptvLastWatchedApi* CIptvLastWatchedApi::NewL() |
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54 { |
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55 CIptvLastWatchedApi* self = CIptvLastWatchedApi::NewLC(); |
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56 CleanupStack::Pop( self ); |
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57 return self; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 EXPORT_C CIptvLastWatchedApi* CIptvLastWatchedApi::NewLC() |
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65 { |
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66 CIptvLastWatchedApi* self = new( ELeave ) CIptvLastWatchedApi; |
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67 CleanupStack::PushL( self ); |
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68 self->ConstructL(); |
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69 return self; |
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70 } |
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71 |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 CIptvLastWatchedApi::~CIptvLastWatchedApi() |
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78 { |
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79 iFsSession.Close(); |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // Write last watched data item to the file |
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84 // --------------------------------------------------------------------------- |
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85 // |
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86 EXPORT_C TInt CIptvLastWatchedApi::SetLastWatchedDataL( |
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87 CIptvLastWatchedData& aData ) |
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88 { |
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89 IPTVLOGSTRING_HIGH_LEVEL( ">>>CIptvLastWatchedApi::SetLastWatchedDataL" ); |
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90 |
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91 if ( ! CIptvUtil::LastPlaybackPositionFeatureSupported() ) |
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92 { |
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93 aData.SetLastVideoPlayPoint( 0 ); |
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94 } |
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95 |
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96 if ( SysUtil::DiskSpaceBelowCriticalLevelL( &iFsSession, |
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97 static_cast<TInt64>(aData.CountExternalizeSize()), EDriveC ) ) |
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98 { |
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99 IPTVLOGSTRING_HIGH_LEVEL( |
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100 "<<<CIptvLastWatchedApi::SetLastWatchedDataL Disk full" ); |
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101 return KErrDiskFull; |
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102 } |
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103 else |
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104 { |
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105 TFileName fileName; |
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106 CIptvUtil::GetPathL( iFsSession, EIptvPathEcg, fileName ); |
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107 fileName.Append( KIptvLastWatchedFileName ); |
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108 |
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109 RFileWriteStream writeStream; |
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110 |
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111 TInt retVal = writeStream.Replace( iFsSession, fileName, EFileWrite ); |
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112 |
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113 if ( retVal == KErrNone ) |
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114 { |
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115 CleanupClosePushL( writeStream ); |
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116 aData.ExternalizeL( writeStream ); |
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117 CleanupStack::PopAndDestroy( &writeStream ); |
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118 } |
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119 |
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120 IPTVLOGSTRING_HIGH_LEVEL( |
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121 "<<<CIptvLastWatchedApi::SetLastWatchedDataL" ); |
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122 return retVal; |
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123 } |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // Read last watched data item from the file |
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128 // --------------------------------------------------------------------------- |
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129 // |
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130 EXPORT_C TInt CIptvLastWatchedApi::GetLastWatchedDataL( |
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131 CIptvLastWatchedData& aData ) |
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132 { |
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133 IPTVLOGSTRING_HIGH_LEVEL( ">>>CIptvLastWatchedApi::GetLastWatchedDataL" ); |
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134 |
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135 RFileReadStream readStream; |
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136 |
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137 TFileName fileName; |
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138 CIptvUtil::GetPathL( iFsSession, EIptvPathEcg, fileName, EDriveC, EFalse ); |
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139 fileName.Append( KIptvLastWatchedFileName ); |
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140 |
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141 TInt retVal = readStream.Open( iFsSession, fileName, EFileRead ); |
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142 |
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143 if ( retVal == KErrNone ) |
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144 { |
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145 CleanupClosePushL( readStream ); |
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146 aData.InternalizeL( readStream ); |
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147 CleanupStack::PopAndDestroy( &readStream ); |
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148 |
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149 if ( ! CIptvUtil::LastPlaybackPositionFeatureSupported() ) |
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150 { |
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151 aData.SetLastVideoPlayPoint( 0 ); |
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152 } |
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153 } |
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154 |
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155 IPTVLOGSTRING_HIGH_LEVEL( "<<<CIptvLastWatchedApi::GetLastWatchedDataL" ); |
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156 |
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157 return retVal; |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // Update last video play point |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 EXPORT_C TInt CIptvLastWatchedApi::UpdateLastVideoPlayPointL( |
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165 const TUint32 aLastVideoPlayPoint ) |
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166 { |
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167 IPTVLOGSTRING2_HIGH_LEVEL( |
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168 ">>>CIptvLastWatchedApi::UpdateLastVideoPlayPointL( %u )", |
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169 aLastVideoPlayPoint ); |
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170 |
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171 TInt retVal( KErrNotFound ); |
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172 |
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173 if ( CIptvUtil::LastPlaybackPositionFeatureSupported() ) |
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174 { |
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175 // Create descriptor for last watched data. |
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176 CIptvLastWatchedData* lwData = CIptvLastWatchedData::NewL(); |
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177 if ( lwData ) |
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178 { |
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179 CleanupStack::PushL( lwData ); |
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180 |
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181 // Create name for last watched data file. |
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182 TFileName fileName; |
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183 CIptvUtil::GetPathL( iFsSession, EIptvPathEcg, fileName, EDriveC, EFalse ); |
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184 fileName.Append( KIptvLastWatchedFileName ); |
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185 |
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186 // Read original vales. |
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187 RFileReadStream readStream; |
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188 retVal = readStream.Open( iFsSession, fileName, EFileRead ); |
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189 if ( retVal == KErrNone ) |
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190 { |
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191 CleanupClosePushL( readStream ); |
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192 lwData->InternalizeL( readStream ); |
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193 CleanupStack::PopAndDestroy( &readStream ); |
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194 |
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195 // Update value. |
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196 lwData->SetLastVideoPlayPoint( aLastVideoPlayPoint ); |
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197 |
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198 // Replace data file with updated values. |
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199 RFileWriteStream writeStream; |
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200 retVal = writeStream.Replace( iFsSession, fileName, EFileWrite ); |
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201 if ( retVal == KErrNone ) |
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202 { |
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203 CleanupClosePushL( writeStream ); |
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204 lwData->ExternalizeL( writeStream ); |
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205 CleanupStack::PopAndDestroy( &writeStream ); |
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206 } |
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207 } |
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208 CleanupStack::PopAndDestroy( lwData ); |
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209 } |
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210 } |
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211 else |
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212 { |
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213 IPTVLOGSTRING_HIGH_LEVEL( "CIptvLastWatchedApi::UpdateLastVideoPlayPointL - Feature is not supported" ); |
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214 retVal = KErrNotSupported; |
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215 } |
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216 |
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217 IPTVLOGSTRING_HIGH_LEVEL( "<<<CIptvLastWatchedApi::UpdateLastVideoPlayPointL" ); |
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218 |
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219 return retVal; |
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220 } |