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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Messaging Audio info class |
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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 // ========== INCLUDE FILES ================================ |
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22 |
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23 #include <e32std.h> |
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24 |
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25 #include <mdaaudiosampleplayer.h> // MMdaAudioPlayerCallback & CMdaAudioPlayerUtility |
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26 |
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27 #include "MsgAudioInfo.h" |
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28 #include "MsgMediaInfo.h" |
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29 #include "MsgMedia.hrh" |
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30 |
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31 |
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32 // ========== EXTERNAL DATA STRUCTURES ===================== |
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33 |
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34 // ========== EXTERNAL FUNCTION PROTOTYPES ================= |
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35 |
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36 // ========== CONSTANTS ==================================== |
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37 |
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38 // ========== MACROS ======================================= |
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39 |
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40 // ========== LOCAL CONSTANTS AND MACROS =================== |
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41 |
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42 // ========== MODULE DATA STRUCTURES ======================= |
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43 |
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44 // ========== LOCAL FUNCTION PROTOTYPES ==================== |
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45 |
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46 // ========== LOCAL FUNCTIONS ============================== |
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47 |
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48 // ========== MEMBER FUNCTIONS ============================= |
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49 |
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50 // --------------------------------------------------------- |
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51 // CMsgAudioInfo::NewL |
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52 // |
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53 // Factory method. |
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54 // --------------------------------------------------------- |
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55 // |
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56 EXPORT_C CMsgAudioInfo* CMsgAudioInfo::NewL( RFile& aFile, |
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57 TDataType& aMimeType ) |
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58 { |
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59 CMsgAudioInfo* self = new ( ELeave ) CMsgAudioInfo( aMimeType ); |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL( aFile ); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 // --------------------------------------------------------- |
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67 // CMsgAudioInfo::CMsgAudioInfo |
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68 // |
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69 // Constructor. |
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70 // --------------------------------------------------------- |
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71 // |
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72 CMsgAudioInfo::CMsgAudioInfo( TDataType& aMimeType ) : |
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73 CMsgMediaInfo( aMimeType, EMsgMediaAudio ) |
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74 { |
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75 } |
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76 |
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77 |
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78 // --------------------------------------------------------- |
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79 // CMsgAudioInfo::CMsgAudioInfo |
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80 // |
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81 // Destructor. |
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82 // --------------------------------------------------------- |
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83 // |
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84 CMsgAudioInfo::~CMsgAudioInfo() |
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85 { |
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86 delete iAudioUtil; |
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87 } |
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88 |
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89 // --------------------------------------------------------- |
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90 // CMsgAudioInfo::ConstructL |
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91 // |
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92 // 2nd phase constructor. |
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93 // --------------------------------------------------------- |
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94 // |
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95 void CMsgAudioInfo::ConstructL( RFile& aFile ) |
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96 { |
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97 CMsgMediaInfo::ConstructL( aFile ); |
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98 } |
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99 |
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100 // --------------------------------------------------------- |
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101 // CMsgAudioInfo::ResolveAudioInfoL |
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102 // |
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103 // --------------------------------------------------------- |
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104 // |
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105 void CMsgAudioInfo::ResolveAudioInfoL( RFile& aFile ) |
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106 { |
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107 if ( !iAudioUtil ) |
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108 { |
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109 iAudioUtil = CMdaAudioPlayerUtility::NewL( *this ); |
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110 } |
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111 iAudioUtil->OpenFileL( aFile ); |
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112 } |
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113 |
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114 // --------------------------------------------------------- |
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115 // Callbacks from CMdaAudioPlayerUtility |
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116 // |
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117 // --------------------------------------------------------- |
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118 // |
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119 void CMsgAudioInfo::MapcInitComplete( TInt aError, const TTimeIntervalMicroSeconds& aDuration ) |
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120 { |
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121 if ( !aError ) |
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122 { |
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123 iDuration = I64INT( aDuration.Int64() / 1000 ); |
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124 iState = EAudioStateReady; |
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125 iParsed = ETrue; |
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126 } |
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127 CompleteSelf( aError ); |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CMsgAudioInfo::DoCancel |
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132 // |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 void CMsgAudioInfo::DoCancel() |
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136 { |
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137 CMsgMediaInfo::DoCancel(); |
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138 delete iAudioUtil; |
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139 iAudioUtil = NULL; |
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140 iState = EAudioStateIdle; |
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141 } |
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142 |
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143 // ----------------------------------------------------------------------------- |
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144 // CMsgAudioInfo::RunL |
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145 // |
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146 // ----------------------------------------------------------------------------- |
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147 // |
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148 void CMsgAudioInfo::RunL() |
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149 { |
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150 iParseError = iStatus.Int(); |
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151 if ( iParseError ) |
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152 { |
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153 iState = EAudioStateReady; |
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154 } |
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155 switch ( iState ) |
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156 { |
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157 case EAudioStateIdle: |
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158 { |
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159 FreezeRights(); |
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160 ResolveAudioInfoL( iFile ); |
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161 break; |
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162 } |
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163 case EAudioStateReady: |
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164 default: |
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165 { |
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166 delete iAudioUtil; |
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167 iAudioUtil = NULL; |
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168 CompleteObserver(); |
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169 iState = EAudioStateIdle; |
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170 break; |
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171 } |
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172 } |
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173 } |
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174 |
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175 // --------------------------------------------------------- |
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176 // Callbacks from CMdaAudioPlayerUtility |
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177 // |
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178 // --------------------------------------------------------- |
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179 // |
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180 void CMsgAudioInfo::MapcPlayComplete( TInt /*aError*/ ) |
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181 { |
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182 // Empty |
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183 } |