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1 /* |
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2 * Copyright (c) 2002-2004 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: Implementation of CProEngAlertToneSeekerImpl |
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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 // INCLUDE FILES |
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21 #include "CProEngAlertToneSeekerImpl.h" |
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22 #include <MCLFItemListModel.h> |
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23 #include <MCLFContentListingEngine.h> |
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24 #include <MCLFItem.h> |
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25 #include <ContentListingFactory.h> |
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26 #include <f32file.h> // RFs, TParse |
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27 #include <pathinfo.h> |
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28 #include <MProEngAlertToneSeekerObserver.h> |
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29 #include "CProEngPostFilter.h" |
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30 |
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31 namespace |
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32 { |
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33 // Constants |
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34 const TInt KProEngRomFileArrayGranularity( 40 ); |
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35 const TInt KProEngToneListGranularity( 80 ); |
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36 } |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CProEngAlertToneSeekerImpl::CProEngAlertToneSeekerImpl |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CProEngAlertToneSeekerImpl::CProEngAlertToneSeekerImpl() |
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45 { |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CProEngAlertToneSeekerImpl::ConstructL |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 void CProEngAlertToneSeekerImpl::ConstructL() |
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53 { |
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54 iContentListingEngine = ContentListingFactory::NewContentListingEngineLC(); // CSI: 49 # iContentLisingEngine is popped out of the stack immediately |
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55 CleanupStack::Pop(); // iContentListingEngine |
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56 iPostFilter = CProEngPostFilter::NewL(); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CProEngAlertToneSeekerImpl::NewL |
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61 // Two-phased constructor. |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CProEngAlertToneSeekerImpl* CProEngAlertToneSeekerImpl::NewL() |
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65 { |
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66 CProEngAlertToneSeekerImpl* self = |
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67 new ( ELeave ) CProEngAlertToneSeekerImpl(); |
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68 |
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69 CleanupStack::PushL( self ); |
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70 self->ConstructL(); |
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71 CleanupStack::Pop( self ); |
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72 |
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73 return self; |
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74 } |
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75 |
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76 // Destructor |
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77 CProEngAlertToneSeekerImpl::~CProEngAlertToneSeekerImpl() |
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78 { |
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79 delete iPostFilter; |
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80 delete iRomFiles; |
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81 delete iModel; |
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82 delete iContentListingEngine; |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CProEngAlertToneSeekerImpl::FetchAlertToneListL |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 void CProEngAlertToneSeekerImpl::FetchAlertToneListL( |
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90 MProEngAlertToneSeekerObserver& aObserver ) |
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91 { |
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92 iObserver = &aObserver; |
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93 |
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94 if( !iRomFiles ) |
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95 { |
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96 CreateRomFileListL(); |
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97 } |
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98 |
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99 CreateListModelL(); |
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100 |
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101 iModel->RefreshL(); // asynchronous |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CProEngAlertToneSeekerImpl::CancelFetch |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 void CProEngAlertToneSeekerImpl::CancelFetch() |
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109 { |
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110 if( iModel ) |
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111 { |
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112 iModel->CancelRefresh(); |
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113 } |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // CProEngAlertToneSeekerImpl::FetchAlertToneListL |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 void CProEngAlertToneSeekerImpl::HandleOperationEventL( |
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121 TCLFOperationEvent aOperationEvent, |
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122 TInt aError ) |
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123 { |
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124 // We are only interested of refresh complete, ignore other events: |
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125 if( aOperationEvent != ECLFRefreshComplete ) |
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126 { |
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127 return; |
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128 } |
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129 |
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130 if( aError != KErrNone ) |
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131 { |
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132 iObserver->HandleError( aError ); |
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133 return; |
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134 } |
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135 |
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136 CDesCArray* toneList = |
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137 new ( ELeave ) CDesCArraySeg( KProEngToneListGranularity ); |
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138 CleanupStack::PushL( toneList ); |
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139 |
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140 // copy the files in ROM |
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141 TInt count( iRomFiles->Count() ); |
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142 for( TInt i( 0 ); i<count; ++i ) |
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143 { |
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144 toneList->AppendL( ( *iRomFiles )[i] ); |
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145 } |
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146 |
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147 // copy the files found by Content Listing Framework |
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148 count = iModel->ItemCount(); |
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149 for( TInt i( 0 ); i<count; ++i ) |
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150 { |
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151 TPtrC fileNameAndPath; |
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152 aError = iModel->Item( i ).GetField( ECLFFieldIdFileNameAndPath, |
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153 fileNameAndPath ); |
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154 if( aError ) |
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155 { |
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156 break; |
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157 } |
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158 |
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159 toneList->AppendL( fileNameAndPath ); |
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160 } |
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161 |
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162 if( aError != KErrNone ) |
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163 { |
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164 CleanupStack::PopAndDestroy( toneList ); |
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165 iObserver->HandleError( aError ); |
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166 return; |
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167 } |
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168 |
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169 CleanupStack::Pop( toneList ); |
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170 |
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171 TRAP( aError, |
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172 iObserver->HandleAlertToneListCompletedL( toneList ) ); |
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173 if( aError != KErrNone ) |
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174 { |
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175 iObserver->HandleError( aError ); |
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176 } |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CProEngAlertToneSeekerImpl::CreateListModelL |
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181 // ----------------------------------------------------------------------------- |
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182 // |
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183 void CProEngAlertToneSeekerImpl::CreateListModelL() |
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184 { |
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185 if( iModel ) |
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186 { |
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187 delete iModel; |
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188 iModel = NULL; |
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189 } |
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190 |
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191 iModel = iContentListingEngine->CreateListModelLC( *this ); |
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192 CleanupStack::Pop(); // iModel |
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193 |
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194 // array for wanted media types |
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195 RArray<TInt> array; |
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196 CleanupClosePushL( array ); |
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197 |
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198 array.AppendL( ECLFMediaTypeMusic ); |
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199 array.AppendL( ECLFMediaTypeSound ); |
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200 #ifdef RD_VIDEO_AS_RINGING_TONE |
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201 array.AppendL( ECLFMediaTypeVideo ); |
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202 #endif // RD_VIDEO_AS_RINGING_TONE |
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203 |
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204 iModel->SetWantedMediaTypesL( array.Array() ); |
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205 iModel->SetPostFilter( iPostFilter ); |
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206 |
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207 CleanupStack::PopAndDestroy( &array ); |
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208 } |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // CProEngAlertToneSeekerImpl::CreateRomFileListL |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 void CProEngAlertToneSeekerImpl::CreateRomFileListL() |
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215 { |
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216 iRomFiles = new ( ELeave ) CDesCArraySeg( KProEngRomFileArrayGranularity ); |
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217 |
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218 RFs fs; |
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219 User::LeaveIfError( fs.Connect() ); |
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220 CleanupClosePushL( fs ); |
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221 |
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222 RBuf pathBuf; |
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223 CleanupClosePushL( pathBuf ); |
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224 pathBuf.CreateL( KMaxFileName ); |
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225 pathBuf.Append( PathInfo::RomRootPath() ); |
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226 TInt rootPathLength( pathBuf.Length() ); |
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227 |
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228 TParse* parse = new ( ELeave ) TParse; |
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229 CleanupStack::PushL( parse ); |
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230 |
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231 pathBuf.Append( PathInfo::DigitalSoundsPath() ); |
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232 AppendRomFilesL( fs, pathBuf, *parse ); |
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233 |
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234 pathBuf.SetLength( rootPathLength ); |
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235 pathBuf.Append( PathInfo::SimpleSoundsPath() ); |
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236 AppendRomFilesL( fs, pathBuf, *parse ); |
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237 |
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238 CleanupStack::PopAndDestroy( 3, &fs ); |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CProEngAlertToneSeekerImpl::AppendRomFilesL |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void CProEngAlertToneSeekerImpl::AppendRomFilesL( RFs& aFs, const TDesC& aPath, |
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246 TParse& aParse ) |
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247 { |
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248 CDir* dir; |
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249 TInt err( aFs.GetDir( aPath, KEntryAttNormal, ESortNone, dir ) ); |
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250 |
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251 if( ( err != KErrNone ) && ( err != KErrPathNotFound ) ) |
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252 { |
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253 User::Leave( err ); |
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254 } |
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255 |
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256 if( err == KErrNone ) |
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257 { |
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258 CleanupStack::PushL( dir ); |
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259 |
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260 TInt count( dir->Count() ); |
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261 for( TInt i( 0 ); i<count; ++i ) |
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262 { |
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263 // concatenate the directory path and the file name |
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264 aParse.Set( aPath, &( ( *dir )[i].iName ), NULL ); |
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265 |
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266 iRomFiles->AppendL( aParse.FullName() ); |
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267 } |
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268 |
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269 CleanupStack::PopAndDestroy( dir ); |
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270 } |
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271 } |
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272 |
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273 // End of File |
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274 |