1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @internalComponent |
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19 */ |
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20 |
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21 #include <mpxmessagegeneraldefs.h> |
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22 #include <mpxplaybackutility.h> |
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23 #include <mpxplaybackmessage.h> |
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24 #include <mpxplaybackmessagedefs.h> |
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25 #include <mpxcommandgeneraldefs.h> |
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26 |
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27 #include <mpxcollectionplaylist.h> |
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28 #include <mpxcollectionpath.h> |
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29 |
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30 #include "cmtpplaybackcontrolimpl.h" |
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31 #include "cmtpplaybackplaylisthelper.h" |
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32 #include "cmtpplaybackcommandchecker.h" |
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33 #include "cmtpplaybackresumehelper.h" |
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34 #include "mtpplaybackcontrolpanic.h" |
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35 #include "cmtpplaybackcommand.h" |
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36 #include "cmtpplaybackevent.h" |
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37 |
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38 // Constants |
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39 __FLOG_STMT(_LIT8(KComponent,"PlaybackControlImpl");) |
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40 |
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41 // ======== MEMBER FUNCTIONS ======== |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // CMTPPlaybackControlImpl::NewL |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CMTPPlaybackControlImpl* CMTPPlaybackControlImpl::NewL( |
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48 MMTPPlaybackObserver& aObserver ) |
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49 { |
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50 CMTPPlaybackControlImpl* self = new ( ELeave ) |
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51 CMTPPlaybackControlImpl( aObserver ); |
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52 CleanupStack::PushL( self ); |
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53 self->ConstructL(); |
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54 CleanupStack::Pop( self ); |
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55 return self; |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CMTPPlaybackControlImpl::Close() |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 void CMTPPlaybackControlImpl::Close() |
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63 { |
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64 delete this; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CMTPPlaybackControlImpl::~CMTPPlaybackControlImpl |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CMTPPlaybackControlImpl::~CMTPPlaybackControlImpl() |
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72 { |
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73 __FLOG(_L8("+CMTPPlaybackControlImpl::~CMTPPlaybackControlImpl")); |
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74 |
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75 if ( iPlaybackUtility ) |
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76 { |
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77 TRAP_IGNORE( SendMPXPlaybackCommandL( EPbCmdClose, ETrue ) ); |
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78 TRAP_IGNORE( iPlaybackUtility->RemoveObserverL( *this ) ); |
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79 iPlaybackUtility->Close(); |
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80 } |
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81 |
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82 if ( iNowActivePlaybackUtility ) |
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83 { |
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84 TRAP_IGNORE( SendMPXPlaybackCommandL( EPbCmdClose, EFalse ) ); |
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85 iNowActivePlaybackUtility->Close(); |
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86 } |
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87 |
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88 delete iPlaybackCommandChecker; |
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89 delete iPlaybackPlaylistHelper; |
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90 delete iPlaybackResumeHelper; |
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91 delete iPlayList; |
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92 iPrepareCmdArray.Reset(); |
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93 iPrepareCmdArray.Close(); |
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94 iResumeCmdArray.Reset(); |
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95 iResumeCmdArray.Close(); |
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96 delete iCmdParam; |
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97 |
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98 __FLOG(_L8("-CMTPPlaybackControlImpl::~CMTPPlaybackControlImpl")); |
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99 __FLOG_CLOSE; |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CMTPPlaybackControlImpl::CommandL |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 void CMTPPlaybackControlImpl::CommandL( CMTPPlaybackCommand& aCmd, MMTPPlaybackCallback* aCallback ) |
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107 { |
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108 __FLOG(_L8("+CMTPPlaybackControlImpl::CommandL")); |
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109 __FLOG_1(_L8("The command code is 0x%X"), aCmd.PlaybackCommand() ); |
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110 |
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111 iCallback = aCallback; |
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112 |
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113 TRAPD( err, CheckPlaybackCmdAndCacheL( aCmd )); |
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114 |
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115 if ( KErrNone == err ) |
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116 { |
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117 UpdateCommandArray(); |
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118 DoCommandL(); |
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119 } |
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120 else |
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121 { |
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122 CompleteSelf( err ); |
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123 } |
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124 |
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125 __FLOG(_L8("-CMTPPlaybackControlImpl::CommandL")); |
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126 } |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // From MMPXPlaybackObserver |
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130 // Handle playback message. |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CMTPPlaybackControlImpl::HandlePlaybackMessage( CMPXMessage* aMessage, |
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134 TInt aError ) |
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135 { |
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136 __FLOG_1(_L8("+CMTPPlaybackControlImpl::HandlePlaybackMessage( %d ) "), aError ); |
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137 |
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138 if (( KErrNone == aError ) && aMessage ) |
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139 { |
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140 TRAP( aError, DoHandlePlaybackMessageL( *aMessage ) ); |
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141 } |
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142 |
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143 if ( KErrNone != aError ) |
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144 { |
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145 DoHandleError( MapError( aError )); |
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146 } |
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147 |
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148 __FLOG(_L8("-CMTPPlaybackControlImpl::HandlePlaybackMessage")); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // From MMPXPlaybackCallback |
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153 // Handle playback property. |
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154 // --------------------------------------------------------------------------- |
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155 // |
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156 void CMTPPlaybackControlImpl::HandlePropertyL( TMPXPlaybackProperty aProperty, |
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157 TInt aValue, TInt aError ) |
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158 { |
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159 __FLOG_VA((_L8("+CMTPPlaybackControlImpl::HandlePropertyL( aProperty = 0x%X, aValue = 0x%X, aError = %d ) "), aProperty, aValue, aError )); |
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160 |
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161 if ( KErrNone == aError ) |
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162 { |
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163 TRAP( aError, DoHandlePropertyL( aProperty, aValue )); |
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164 } |
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165 |
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166 if ( KErrNone != aError ) |
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167 { |
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168 DoHandleError( MapError( aError ) ); |
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169 } |
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170 |
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171 __FLOG(_L8("-CMTPPlaybackControlImpl::HandlePropertyL")); |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // From MMPXPlaybackCallback |
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176 // Method is called continously until aComplete=ETrue, signifying that |
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177 // it is done and there will be no more callbacks |
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178 // Only new items are passed each time |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 void CMTPPlaybackControlImpl::HandleSubPlayerNamesL( |
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182 TUid /* aPlayer */, |
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183 const MDesCArray* /* aSubPlayers */, |
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184 TBool /* aComplete */, |
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185 TInt /* aError */ ) |
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186 { |
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187 __FLOG(_L8("+CMTPPlaybackControlImpl::HandleSubPlayerNamesL")); |
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188 __FLOG(_L8("-CMTPPlaybackControlImpl::HandleSubPlayerNamesL")); |
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189 } |
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190 |
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191 // --------------------------------------------------------------------------- |
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192 // From MMPXPlaybackCallback |
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193 // Handle media |
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194 // --------------------------------------------------------------------------- |
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195 // |
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196 void CMTPPlaybackControlImpl::HandleMediaL( const CMPXMedia& aMedia, |
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197 TInt aError ) |
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198 { |
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199 __FLOG(_L8("+CMTPPlaybackControlImpl::HandleMediaL")); |
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200 |
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201 if (( KErrNone == aError ) && ( aMedia.IsSupported( KMPXMediaGeneralUri ))) |
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202 { |
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203 TRAP( aError, DoHandleMediaL( aMedia )); |
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204 } |
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205 |
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206 if ( KErrNone != aError ) |
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207 { |
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208 DoHandleError( MapError( aError )); |
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209 } |
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210 |
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211 __FLOG(_L8("-CMTPPlaybackControlImpl::HandleMediaL")); |
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212 } |
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213 |
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214 // --------------------------------------------------------------------------- |
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215 // From CActive |
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216 // CMTPPlaybackControlImpl::DoCancel() |
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217 // --------------------------------------------------------------------------- |
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218 // |
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219 void CMTPPlaybackControlImpl::DoCancel() |
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220 { |
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221 __FLOG(_L8("+CMTPPlaybackControlImpl::DoCancel")); |
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222 __FLOG(_L8("-CMTPPlaybackControlImpl::DoCancel")); |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // From CActive |
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227 // CMTPPlaybackControlImpl::RunL() |
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228 // --------------------------------------------------------------------------- |
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229 // |
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230 void CMTPPlaybackControlImpl::RunL() |
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231 { |
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232 __FLOG(_L8("+CMTPBTConnection::RunL")); |
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233 |
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234 if ( KPlaybackErrNone == iStatus.Int() ) |
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235 { |
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236 TRAPD( error, SendPlaybackCommandCompleteL()); |
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237 if ( error != KErrNone ) |
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238 { |
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239 DoHandleError( MapError( error ) ); |
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240 } |
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241 } |
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242 else |
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243 { |
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244 DoHandleError( iStatus.Int()); |
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245 } |
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246 |
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247 __FLOG(_L8("-CMTPBTConnection::RunL")); |
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248 } |
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249 |
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250 // --------------------------------------------------------------------------- |
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251 // CMTPPlaybackControlImpl::CMTPPlaybackControlImpl |
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252 // --------------------------------------------------------------------------- |
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253 // |
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254 CMTPPlaybackControlImpl::CMTPPlaybackControlImpl( |
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255 MMTPPlaybackObserver& aObserver ) |
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256 : CActive( EPriorityStandard ), |
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257 iObserver( &aObserver ) |
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258 { |
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259 CActiveScheduler::Add( this ); |
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260 } |
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261 |
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262 // --------------------------------------------------------------------------- |
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263 // CMTPPlaybackControlImpl::ConstructL |
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264 // --------------------------------------------------------------------------- |
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265 // |
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266 void CMTPPlaybackControlImpl::ConstructL() |
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267 { |
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268 __FLOG_OPEN(KMTPSubsystem, KComponent); |
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269 __FLOG(_L8("+CMTPPlaybackControlImpl::ConstructL")); |
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270 |
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271 iPlaybackUtility = MMPXPlaybackUtility::NewL( KMTPPlaybackControlDpUid, this ); |
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272 iNowActivePlaybackUtility = MMPXPlaybackUtility::NewL( KPbModeActivePlayer ); |
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273 |
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274 iPlaybackCommandChecker = CMTPPlaybackCommandChecker::NewL( *this ); |
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275 iPlaybackPlaylistHelper = CMTPPlaybackPlaylistHelper::NewL( *this ); |
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276 iPlaybackResumeHelper = CMTPPlaybackResumeHelper::NewL( *this ); |
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277 |
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278 __FLOG(_L8("-CMTPPlaybackControlImpl::ConstructL")); |
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279 } |
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280 |
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281 // --------------------------------------------------------------------------- |
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282 // CMTPPlaybackControlImpl::GetPlaylistFromCollectionCompleteL |
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283 // --------------------------------------------------------------------------- |
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284 // |
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285 void CMTPPlaybackControlImpl::GetPlaylistFromCollectionCompleteL( const CMPXCollectionPlaylist& aPlaylist ) |
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286 { |
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287 __FLOG(_L8("+CMTPPlaybackControlImpl::GetPlaylistFromCollectionCompleteL ")); |
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288 |
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289 CMPXCollectionPlaylist* tmp = |
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290 CMPXCollectionPlaylist::NewL( aPlaylist ); |
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291 CleanupStack::PushL( tmp ); |
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292 tmp->SetEmbeddedPlaylist( ETrue ); |
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293 tmp->SetRepeatEnabled( EFalse ); |
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294 tmp->SetShuffleEnabledL( EFalse ); |
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295 iPlaybackUtility->InitL( *tmp, ETrue ); |
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296 CleanupStack::PopAndDestroy( tmp ); |
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297 |
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298 __FLOG(_L8("-CMTPPlaybackControlImpl::HandlePlaybackGetPlaylistCompleteL")); |
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299 } |
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300 |
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301 // ---------------------------------------------------- |
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302 // CMTPPlaybackControlImpl::DeActiveOtherPlayerL |
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303 // ---------------------------------------------------- |
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304 // |
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305 void CMTPPlaybackControlImpl::DeActiveOtherPlayerL() |
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306 { |
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307 __FLOG(_L8("+CMTPPlaybackControlImpl::DeActiveOtherPlayerL()")); |
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308 |
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309 if ( iNowActivePlaybackUtility->StateL() != iPlaybackUtility->StateL()) |
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310 { |
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311 SendMPXPlaybackCommandL( EPbCmdPause, EFalse ); |
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312 } |
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313 |
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314 __FLOG(_L8("-CMTPPlaybackControlImpl::DeActiveOtherPlayerL()")); |
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315 } |
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316 |
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317 // ---------------------------------------------------- |
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318 // CMTPPlaybackControlImpl::CheckPlaybackCmdAndCacheL |
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319 // ---------------------------------------------------- |
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320 // |
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321 void CMTPPlaybackControlImpl::CheckPlaybackCmdAndCacheL( CMTPPlaybackCommand& aCmd ) |
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322 { |
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323 __FLOG(_L8("+CMTPPlaybackControlImpl::CheckPlaybackCmdAndCacheL")); |
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324 |
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325 iPlaybackCommandChecker->CheckPlaybackCommandContextL( aCmd.PlaybackCommand()); |
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326 iPlaybackCommandChecker->CheckAndUpdatePlaybackParamL( aCmd, &iCmdParam ); |
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327 |
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328 __FLOG(_L8("-CMTPPlaybackControlImpl::CheckPlaybackCmdAndCacheL")); |
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329 } |
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330 |
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331 // ---------------------------------------------------- |
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332 // CMTPPlaybackControlImpl::UpdateCommandArrayL |
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333 // ---------------------------------------------------- |
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334 // |
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335 void CMTPPlaybackControlImpl::UpdateCommandArray() |
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336 { |
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337 __FLOG(_L8("+CMTPPlaybackControlImpl::UpdateCommandArrayL")); |
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338 |
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339 iPlaybackResumeHelper->UpdatePrepareCmdArray( iMTPPBCmd, iPrepareCmdArray ); |
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340 iPlaybackResumeHelper->UpdateResumeCmdArray( iMTPPBCmd, iResumeCmdArray ); |
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341 |
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342 __FLOG(_L8("-CMTPPlaybackControlImpl::UpdateCommandArrayL")); |
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343 } |
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344 |
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345 // ---------------------------------------------------- |
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346 // CMTPPlaybackControlImpl::RequestMediaL |
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347 // ---------------------------------------------------- |
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348 // |
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349 void CMTPPlaybackControlImpl::RequestMediaL() |
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350 { |
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351 __FLOG(_L8("+CMTPPlaybackControlImpl::RequestMediaL")); |
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352 |
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353 if ( iPlayList ) |
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354 { |
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355 delete iCmdParam; |
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356 iCmdParam = NULL; |
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357 iCmdParam = CMTPPbCmdParam::NewL( iPlaybackPlaylistHelper->MTPPbCategory(), |
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358 iPlaybackPlaylistHelper->MTPPbSuid()); |
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359 CompleteSelf( KPlaybackErrNone ); |
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360 } |
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361 else if ( iPlaybackUtility->Source() ) |
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362 { |
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363 //Album or Playlist |
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364 iPlayList = iPlaybackUtility->Source()->PlaylistL(); |
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365 |
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366 if ( iPlayList ) |
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367 { |
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368 TMTPPbDataSuid suid( EMTPPbCatNone, KNullDesC ); |
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369 suid = iPlaybackPlaylistHelper->GetMTPPBSuidFromCollectionL( *iPlayList ); |
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370 delete iCmdParam; |
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371 iCmdParam = NULL; |
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372 iCmdParam = CMTPPbCmdParam::NewL( suid.Category(), suid.Suid()); |
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373 CompleteSelf( KPlaybackErrNone ); |
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374 } |
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375 else |
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376 { |
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377 //Single Song |
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378 RArray<TMPXAttribute> attrs; |
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379 CleanupClosePushL(attrs); |
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380 attrs.Append( KMPXMediaGeneralUri ); |
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381 iPlaybackUtility->Source()->MediaL( attrs.Array(), *this ); |
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382 CleanupStack::PopAndDestroy( &attrs ); |
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383 } |
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384 } |
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385 else |
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386 { |
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387 //Not initialized |
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388 CompleteSelf( KPlaybackErrContextInvalid ); |
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389 } |
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390 |
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391 __FLOG(_L8("-CMTPPlaybackControlImpl::RequestMediaL")); |
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392 } |
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393 |
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394 // ---------------------------------------------------- |
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395 // CMTPPlaybackControlImpl::DoCommandL |
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396 // ---------------------------------------------------- |
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397 // |
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398 void CMTPPlaybackControlImpl::DoCommandL() |
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399 { |
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400 __FLOG(_L8("+CMTPPlaybackControlImpl::DoCommandL")); |
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401 |
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402 if ( iPrepareCmdArray.Count() != 0 ) |
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403 { |
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404 InitiateMPXPlaybackCommandL( iPrepareCmdArray[0].iMPXCommand, ETrue ); |
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405 return; |
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406 } |
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407 |
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408 switch ( iMTPPBCmd ) |
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409 { |
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410 case EPlaybackCmdInitObject: |
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411 { |
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412 const TMTPPbCategory category = iCmdParam->SuidSetL().Category(); |
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413 if ( EMTPPbCatMusic == category ) |
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414 { |
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415 iPlaybackUtility->InitL( iCmdParam->SuidSetL().Suid() ); |
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416 } |
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417 else |
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418 { |
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419 iPlaybackPlaylistHelper->GetPlayListFromCollectionL( iCmdParam->SuidSetL() ); |
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420 } |
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421 } |
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422 break; |
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423 case EPlaybackCmdInitIndex: |
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424 { |
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425 iPlaybackPlaylistHelper->GetPlayListFromCollectionL( iCmdParam->Uint32L() ); |
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426 } |
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427 break; |
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428 case EPlaybackCmdStop: |
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429 { |
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430 delete iPlayList; |
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431 iPlayList = NULL; |
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432 SendMPXPlaybackCommandL( EPbCmdClose, ETrue ); |
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433 CompleteSelf( KPlaybackErrNone ); |
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434 } |
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435 break; |
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436 case EPlaybackCmdSkip: |
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437 { |
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438 iPlaybackPlaylistHelper->GetPlayListFromCollectionL( iCmdParam->Int32L() ); |
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439 } |
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440 break; |
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441 case EPlaybackCmdSetVolume: |
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442 { |
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443 iPlaybackUtility->SetL( EPbPropertyVolume, iCmdParam->Uint32L() ); |
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444 } |
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445 break; |
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446 case EPlaybackCmdSetPosition: |
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447 { |
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448 iPlaybackUtility->PropertyL(*this, EPbPropertyDuration); |
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449 } |
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450 break; |
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451 case EPlaybackCmdGetPosition: |
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452 { |
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453 iPlaybackUtility->PropertyL(*this, EPbPropertyPosition); |
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454 } |
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455 break; |
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456 case EPlaybackCmdGetVolumeSet: |
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457 case EPlaybackCmdGetVolume: |
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458 { |
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459 iPlaybackUtility->PropertyL(*this, EPbPropertyVolume); |
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460 } |
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461 break; |
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462 case EPlaybackCmdGetState: |
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463 { |
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464 delete iCmdParam; |
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465 iCmdParam = NULL; |
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466 TMTPPlaybackState state = MapState( CurrentState()); |
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467 iCmdParam = CMTPPbCmdParam::NewL( static_cast<TUint32>( state )); |
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468 CompleteSelf( KPlaybackErrNone ); |
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469 } |
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470 break; |
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471 case EPlaybackCmdGetObject: |
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472 { |
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473 RequestMediaL(); |
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474 } |
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475 break; |
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476 case EPlaybackCmdGetIndex: |
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477 { |
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478 delete iCmdParam; |
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479 iCmdParam = NULL; |
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480 iCmdParam = CMTPPbCmdParam::NewL( static_cast<TUint32>( SongIndex())); |
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481 CompleteSelf( KPlaybackErrNone ); |
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482 } |
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483 break; |
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484 default: |
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485 { |
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486 if ( iResumeCmdArray.Count() != 0 ) |
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487 { |
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488 InitiateMPXPlaybackCommandL( iResumeCmdArray[0].iMPXCommand, ETrue ); |
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489 } |
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490 else |
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491 { |
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492 CompleteSelf( KPlaybackErrNone ); |
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493 } |
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494 } |
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495 break; |
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496 } |
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497 |
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498 __FLOG(_L8("-CMTPPlaybackControlImpl::DoCommandL")); |
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499 } |
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500 |
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501 // ---------------------------------------------------- |
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502 // CMTPPlaybackControlImpl::DoHandlePlaybackMessageL |
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503 // ---------------------------------------------------- |
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504 // |
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505 void CMTPPlaybackControlImpl::DoHandlePlaybackMessageL( const CMPXMessage& aMessage ) |
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506 { |
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507 __FLOG(_L8("+CMTPPlaybackControlImpl::DoHandlePlaybackMessageL")); |
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508 |
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509 TMPXMessageId id( |
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510 aMessage.ValueTObjectL<TMPXMessageId>( KMPXMessageGeneralId ) ); |
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511 |
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512 if ( KMPXMessageGeneral == id ) |
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513 { |
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514 TInt event( aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralEvent ) ); |
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515 |
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516 switch ( event ) |
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517 { |
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518 case TMPXPlaybackMessage::EPropertyChanged: |
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519 { |
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520 DoHandlePropertyL( |
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521 aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralType ), |
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522 aMessage.ValueTObjectL<TInt>( KMPXMessageGeneralData )); |
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523 } |
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524 break; |
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525 case TMPXPlaybackMessage::EStateChanged: |
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526 { |
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527 TMPXPlaybackState state( |
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528 aMessage.ValueTObjectL<TMPXPlaybackState>( |
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529 KMPXMessageGeneralType )); |
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530 DoHandleStateChangedL( state ); |
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531 } |
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532 break; |
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533 case TMPXPlaybackMessage::EInitializeComplete: |
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534 { |
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535 DoHandleInitializeCompleteL(); |
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536 } |
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537 break; |
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538 case TMPXPlaybackMessage::EMediaChanged: |
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539 { |
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540 DoHandleMediaChangedL(); |
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541 } |
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542 break; |
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543 default: |
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544 __FLOG_VA((_L8("DoHandlePlaybackMessageL( TMPXPlaybackMessage event = 0x%X ) "), event )); |
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545 break; |
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546 } |
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547 } |
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548 |
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549 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandlePlaybackMessageL")); |
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550 } |
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551 |
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552 |
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553 // --------------------------------------------------------------------------- |
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554 // Handle playback property. |
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555 // --------------------------------------------------------------------------- |
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556 // |
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557 void CMTPPlaybackControlImpl::DoHandlePropertyL( TInt aProperty, TInt aValue ) |
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558 { |
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559 __FLOG_VA((_L8("+CMTPPlaybackControlImpl::DoHandlePropertyL( aProperty = 0x%X, aValue = 0x%X ) "), aProperty, aValue )); |
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560 |
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561 switch ( aProperty ) |
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562 { |
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563 case EPbPropertyPosition: |
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564 { |
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565 if ( EPlaybackCmdGetPosition == MTPPBCmdHandling()) |
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566 { |
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567 delete iCmdParam; |
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568 iCmdParam = NULL; |
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569 iCmdParam = CMTPPbCmdParam::NewL(static_cast<TUint32>(aValue)); |
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570 SendPlaybackCommandCompleteL(); |
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571 } |
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572 else if ( EPlaybackCmdSetPosition == MTPPBCmdHandling() ) |
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573 { |
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574 if ( aValue == iCmdParam->Uint32L() ) |
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575 { |
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576 SendPlaybackCommandCompleteL(); |
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577 } |
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578 } |
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579 } |
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580 break; |
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581 case EPbPropertyMute: |
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582 { |
|
583 SendPlaybackEventL( EPlaybackEventVolumeUpdate ); |
|
584 } |
|
585 break; |
|
586 case EPbPropertyVolume: |
|
587 { |
|
588 switch ( MTPPBCmdHandling() ) |
|
589 { |
|
590 case EPlaybackCmdSetVolume: |
|
591 { |
|
592 SendPlaybackCommandCompleteL(); |
|
593 } |
|
594 break; |
|
595 case EPlaybackCmdGetVolumeSet: |
|
596 { |
|
597 delete iCmdParam; |
|
598 iCmdParam = NULL; |
|
599 TMTPPbDataVolume volumeSet( KPbPlaybackVolumeLevelMax, |
|
600 KPbPlaybackVolumeLevelMin, |
|
601 KMPXPlaybackDefaultVolume, |
|
602 aValue, |
|
603 KMTPPlaybackVolumeStep ); |
|
604 iCmdParam = CMTPPbCmdParam::NewL( volumeSet ); |
|
605 SendPlaybackCommandCompleteL(); |
|
606 } |
|
607 break; |
|
608 case EPlaybackCmdGetVolume: |
|
609 { |
|
610 delete iCmdParam; |
|
611 iCmdParam = NULL; |
|
612 iCmdParam = CMTPPbCmdParam::NewL(static_cast<TUint32>( aValue )); |
|
613 SendPlaybackCommandCompleteL(); |
|
614 } |
|
615 break; |
|
616 default: |
|
617 { |
|
618 SendPlaybackEventL( EPlaybackEventVolumeUpdate ); |
|
619 } |
|
620 break; |
|
621 } |
|
622 } |
|
623 break; |
|
624 case EPbPropertyDuration: |
|
625 { |
|
626 if ( EPlaybackCmdSetPosition == MTPPBCmdHandling()) |
|
627 { |
|
628 if ( iCmdParam->Uint32L() < aValue ) |
|
629 { |
|
630 iPlaybackUtility->SetL( EPbPropertyPosition, iCmdParam->Uint32L() ); |
|
631 } |
|
632 else |
|
633 { |
|
634 DoHandleError( KPlaybackErrParamInvalid ); |
|
635 } |
|
636 } |
|
637 } |
|
638 break; |
|
639 default: |
|
640 break; |
|
641 } |
|
642 |
|
643 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandlePropertyL")); |
|
644 } |
|
645 |
|
646 // --------------------------------------------------------------------------- |
|
647 // Handle playback state changed. |
|
648 // --------------------------------------------------------------------------- |
|
649 // |
|
650 void CMTPPlaybackControlImpl::DoHandleStateChangedL( TMPXPlaybackState aState ) |
|
651 { |
|
652 __FLOG_VA((_L8("+CMTPPlaybackControlImpl::DoHandleStateChangedL( aState = 0x%X ) "), aState )); |
|
653 |
|
654 if (( iPrepareCmdArray.Count() != 0 ) && ( iPrepareCmdArray[0].iMPXExpectState == aState )) |
|
655 { |
|
656 iPrepareCmdArray.Remove( 0 ); |
|
657 DoCommandL(); |
|
658 } |
|
659 else if (( iResumeCmdArray.Count() != 0 ) && ( iResumeCmdArray[0].iMPXExpectState == aState )) |
|
660 { |
|
661 iResumeCmdArray.Remove( 0 ); |
|
662 SendPlaybackCommandCompleteL(); |
|
663 } |
|
664 else if (( iState != aState ) && ( MapState( aState )!= MapState( iState ) )) |
|
665 { |
|
666 SendPlaybackEventL( EPlaybackEventStateUpdate ); |
|
667 } |
|
668 |
|
669 if ( iState != aState ) |
|
670 { |
|
671 iPreState = iState; |
|
672 iState = aState; |
|
673 } |
|
674 |
|
675 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandleStateChangedL")); |
|
676 } |
|
677 |
|
678 // --------------------------------------------------------------------------- |
|
679 // DoHandleMediaL. |
|
680 // --------------------------------------------------------------------------- |
|
681 // |
|
682 void CMTPPlaybackControlImpl::DoHandleMediaL( const CMPXMedia& aMedia ) |
|
683 { |
|
684 __FLOG(_L8("+CMTPPlaybackControlImpl::DoHandleMediaL")); |
|
685 |
|
686 TFileName filePath(aMedia.ValueText(KMPXMediaGeneralUri) ); |
|
687 delete iCmdParam; |
|
688 iCmdParam = NULL; |
|
689 iCmdParam = CMTPPbCmdParam::NewL( EMTPPbCatMusic, filePath ); |
|
690 SendPlaybackCommandCompleteL(); |
|
691 |
|
692 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandleMediaL")); |
|
693 } |
|
694 |
|
695 // --------------------------------------------------------------------------- |
|
696 // Handle media changed. |
|
697 // --------------------------------------------------------------------------- |
|
698 // |
|
699 void CMTPPlaybackControlImpl::DoHandleMediaChangedL() |
|
700 { |
|
701 __FLOG(_L8("+CMTPPlaybackControlImpl::DoHandleMediaChangedL")); |
|
702 |
|
703 if (( EPbStateNotInitialised == iState ) || ( EPbStateInitialising == iState )) |
|
704 { |
|
705 if (( MTPPBCmdHandling() != EPlaybackCmdInitObject ) |
|
706 && ( MTPPBCmdHandling() != EPlaybackCmdInitIndex ) |
|
707 && ( MTPPBCmdHandling() != EPlaybackCmdSkip )) |
|
708 { |
|
709 //should send an event |
|
710 MMPXSource* source = iPlaybackUtility->Source(); |
|
711 CMPXCollectionPlaylist* playlist = source->PlaylistL(); |
|
712 if (( playlist != NULL ) && ( iPlayList != NULL )) |
|
713 { |
|
714 CleanupStack::PushL( playlist ); |
|
715 //New media is a playlist or album |
|
716 TInt level = playlist->Path().Levels(); |
|
717 if ( IfEqual(iPlayList->Path(), playlist->Path(), level-1 ) && !IfEqual(iPlayList->Path(), playlist->Path(), level )) |
|
718 { |
|
719 SendPlaybackEventL( EPlaybackEventObjectIndexUpdate ); |
|
720 |
|
721 CleanupStack::Pop( playlist ); |
|
722 delete iPlayList; |
|
723 iPlayList = playlist; |
|
724 } |
|
725 else |
|
726 { |
|
727 SendPlaybackEventL( EPlaybackEventObjectUpdate ); |
|
728 SendPlaybackEventL( EPlaybackEventObjectIndexUpdate ); |
|
729 |
|
730 CleanupStack::PopAndDestroy( playlist ); |
|
731 delete iPlayList; |
|
732 iPlayList = NULL; |
|
733 } |
|
734 } |
|
735 else |
|
736 { |
|
737 //New media is a single song |
|
738 SendPlaybackEventL( EPlaybackEventObjectUpdate ); |
|
739 |
|
740 delete iPlayList; |
|
741 iPlayList = NULL; |
|
742 } |
|
743 } |
|
744 } |
|
745 |
|
746 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandleMediaChangedL")); |
|
747 } |
|
748 |
|
749 // --------------------------------------------------------------------------- |
|
750 // Handle Initialize complete. |
|
751 // --------------------------------------------------------------------------- |
|
752 // |
|
753 void CMTPPlaybackControlImpl::DoHandleInitializeCompleteL() |
|
754 { |
|
755 __FLOG(_L8("+CMTPPlaybackControlImpl::DoHandleInitializeCompleteL")); |
|
756 |
|
757 if ( EPlaybackCmdInitObject == MTPPBCmdHandling() |
|
758 || EPlaybackCmdInitIndex == MTPPBCmdHandling() |
|
759 || EPlaybackCmdSkip == MTPPBCmdHandling()) |
|
760 { |
|
761 delete iPlayList; |
|
762 iPlayList = NULL; |
|
763 |
|
764 MMPXSource* source = iPlaybackUtility->Source(); |
|
765 if ( source ) |
|
766 { |
|
767 iPlayList = source->PlaylistL(); |
|
768 SendPlaybackCommandCompleteL(); |
|
769 } |
|
770 } |
|
771 |
|
772 __FLOG(_L8("-CMTPPlaybackControlImpl::DoHandleInitializeCompleteL")); |
|
773 } |
|
774 |
|
775 // --------------------------------------------------------------------------- |
|
776 // Handle error. |
|
777 // --------------------------------------------------------------------------- |
|
778 // |
|
779 void CMTPPlaybackControlImpl::DoHandleError( TInt aErr ) |
|
780 { |
|
781 if ( aErr != KPlaybackErrNone ) |
|
782 { |
|
783 if ( iCallback ) |
|
784 { |
|
785 TRAP_IGNORE( iCallback->HandlePlaybackCommandCompleteL( NULL, aErr )); |
|
786 ResetPlaybackCommand(); |
|
787 } |
|
788 else |
|
789 { |
|
790 TRAP_IGNORE( iObserver->HandlePlaybackEventL( NULL, aErr )); |
|
791 } |
|
792 } |
|
793 } |
|
794 |
|
795 // --------------------------------------------------------------------------- |
|
796 // Compare two path according to level. |
|
797 // --------------------------------------------------------------------------- |
|
798 // |
|
799 TBool CMTPPlaybackControlImpl::IfEqual( const CMPXCollectionPath& aPathBase, const CMPXCollectionPath& aPathNew, TUint aLevel ) |
|
800 { |
|
801 __FLOG(_L8("+CMTPPlaybackControlImpl::IfEqual")); |
|
802 |
|
803 if (( aPathBase.Levels() < aLevel ) || ( aPathNew.Levels() < aLevel )) |
|
804 { |
|
805 return EFalse; |
|
806 } |
|
807 for ( TInt i = 0; i < aLevel; i++ ) |
|
808 { |
|
809 if ( aPathBase.Index( i ) != aPathNew.Index( i ) ) |
|
810 { |
|
811 return EFalse; |
|
812 } |
|
813 } |
|
814 |
|
815 __FLOG(_L8("-CMTPPlaybackControlImpl::IfEqual")); |
|
816 return ETrue; |
|
817 } |
|
818 |
|
819 // --------------------------------------------------------------------------- |
|
820 // Map states from TMPXPlaybackState to TMTPPlaybackState |
|
821 // --------------------------------------------------------------------------- |
|
822 // |
|
823 TMTPPlaybackState CMTPPlaybackControlImpl::MapState( TMPXPlaybackState aState ) |
|
824 { |
|
825 __FLOG_VA((_L8("+CMTPPlaybackControlImpl::MapState( aState = 0x%X ) "), aState )); |
|
826 |
|
827 TMTPPlaybackState state = EPlayStateError; |
|
828 |
|
829 switch ( aState ) |
|
830 { |
|
831 case EPbStatePlaying: |
|
832 { |
|
833 state = EPlayStatePlaying; |
|
834 } |
|
835 break; |
|
836 case EPbStatePaused: |
|
837 case EPbStateInitialising: |
|
838 case EPbStateInitialised: |
|
839 case EPbStateNotInitialised: |
|
840 case EPbStateStopped: |
|
841 { |
|
842 state = EPlayStatePaused; |
|
843 } |
|
844 break; |
|
845 case EPbStateSeekingForward: |
|
846 { |
|
847 state = EPlayStateForwardSeeking; |
|
848 } |
|
849 break; |
|
850 case EPbStateSeekingBackward: |
|
851 { |
|
852 state = EPlayStateBackwardSeeking; |
|
853 } |
|
854 break; |
|
855 default: |
|
856 break; |
|
857 } |
|
858 |
|
859 __FLOG(_L8("-CMTPPlaybackControlImpl::MapState")); |
|
860 return state; |
|
861 } |
|
862 |
|
863 // --------------------------------------------------------------------------- |
|
864 // CMTPPlaybackControlImpl::MapError. |
|
865 // --------------------------------------------------------------------------- |
|
866 // |
|
867 TInt CMTPPlaybackControlImpl::MapError( TInt aError ) |
|
868 { |
|
869 TInt err( KPlaybackErrNone ); |
|
870 |
|
871 if ( KErrHardwareNotAvailable == aError ) |
|
872 { |
|
873 err = KPlaybackErrDeviceUnavailable; |
|
874 } |
|
875 else if ( KErrArgument == aError ) |
|
876 { |
|
877 err = KPlaybackErrParamInvalid; |
|
878 } |
|
879 else |
|
880 { |
|
881 err = KPlaybackErrDeviceBusy; |
|
882 } |
|
883 return err; |
|
884 } |
|
885 |
|
886 // --------------------------------------------------------------------------- |
|
887 // CMTPPlaybackControlImpl::CompleteSelf. |
|
888 // --------------------------------------------------------------------------- |
|
889 // |
|
890 void CMTPPlaybackControlImpl::CompleteSelf( TInt aCompletionCode ) |
|
891 { |
|
892 __FLOG_1(_L8("+CMTPPlaybackControlImpl::CompleteSelf( %d )"), aCompletionCode ); |
|
893 |
|
894 SetActive(); |
|
895 TRequestStatus* status = &iStatus; |
|
896 User::RequestComplete( status, aCompletionCode ); |
|
897 |
|
898 __FLOG(_L8("-CMTPPlaybackControlImpl::CompleteSelf")); |
|
899 } |
|
900 |
|
901 // --------------------------------------------------------------------------- |
|
902 // CMTPPlaybackControlImpl::InitiateMPXPlaybackCommandL. |
|
903 // --------------------------------------------------------------------------- |
|
904 // |
|
905 void CMTPPlaybackControlImpl::InitiateMPXPlaybackCommandL( TMPXPlaybackCommand aCommand, TBool aIsMTPPlaybackUtility ) |
|
906 { |
|
907 __FLOG(_L8("+CMTPPlaybackControlImpl::InitiateMPXPlaybackCommandL")); |
|
908 |
|
909 switch ( aCommand ) |
|
910 { |
|
911 case EPbCmdPlay: |
|
912 { |
|
913 DeActiveOtherPlayerL(); |
|
914 SendMPXPlaybackCommandL( EPbCmdPlay, aIsMTPPlaybackUtility ); |
|
915 } |
|
916 break; |
|
917 case EPbCmdPlayPause: |
|
918 { |
|
919 DeActiveOtherPlayerL(); |
|
920 SendMPXPlaybackCommandL( EPbCmdPlayPause, aIsMTPPlaybackUtility ); |
|
921 } |
|
922 break; |
|
923 default: |
|
924 { |
|
925 SendMPXPlaybackCommandL( aCommand, aIsMTPPlaybackUtility ); |
|
926 } |
|
927 break; |
|
928 } |
|
929 |
|
930 __FLOG(_L8("-CMTPPlaybackControlImpl::InitiateMPXPlaybackCommandL")); |
|
931 } |
|
932 |
|
933 // --------------------------------------------------------------------------- |
|
934 // CMTPPlaybackControlImpl::SendMPXPlaybackCommandL. |
|
935 // --------------------------------------------------------------------------- |
|
936 // |
|
937 void CMTPPlaybackControlImpl::SendMPXPlaybackCommandL( TMPXPlaybackCommand aCommand, TBool aIsMTPPlaybackUtility ) |
|
938 { |
|
939 __FLOG(_L8("+CMTPPlaybackControlImpl::SendPlaybackCommandL")); |
|
940 |
|
941 CMPXCommand* cmd( CMPXCommand::NewL() ); |
|
942 CleanupStack::PushL( cmd ); |
|
943 cmd->SetTObjectValueL<TInt>( KMPXCommandGeneralId, KMPXCommandIdPlaybackGeneral ); |
|
944 cmd->SetTObjectValueL<TBool>( KMPXCommandGeneralDoSync, ETrue ); |
|
945 cmd->SetTObjectValueL<TInt>( KMPXCommandPlaybackGeneralType, aCommand ); |
|
946 cmd->SetTObjectValueL<TInt>( KMPXCommandPlaybackGeneralData, 0 ); |
|
947 |
|
948 if ( aIsMTPPlaybackUtility ) |
|
949 { |
|
950 iPlaybackUtility->CommandL( *cmd, this ); |
|
951 } |
|
952 else |
|
953 { |
|
954 iNowActivePlaybackUtility->CommandL( *cmd ); |
|
955 } |
|
956 |
|
957 CleanupStack::PopAndDestroy( cmd ); |
|
958 |
|
959 __FLOG(_L8("-CMTPPlaybackControlImpl::SendPlaybackCommandL")); |
|
960 } |
|
961 |
|
962 // --------------------------------------------------------------------------- |
|
963 // CMTPPlaybackControlImpl::SendPlaybackCommandCompleteL. |
|
964 // --------------------------------------------------------------------------- |
|
965 // |
|
966 void CMTPPlaybackControlImpl::SendPlaybackCommandCompleteL() |
|
967 { |
|
968 __FLOG(_L8("+CMTPPlaybackControlImpl::SendPlaybackCommandCompleteL")); |
|
969 |
|
970 __ASSERT_DEBUG( iCallback, Panic( EMTPPBCallbackInvalid )); |
|
971 __ASSERT_DEBUG(( iMTPPBCmd > EPlaybackCmdNone ) && ( iMTPPBCmd < EPlaybackCmdEnd ), Panic( EMTPPBCallbackInvalid )); |
|
972 |
|
973 if ( iResumeCmdArray.Count() != 0 ) |
|
974 { |
|
975 InitiateMPXPlaybackCommandL( iResumeCmdArray[0].iMPXCommand, ETrue ); |
|
976 } |
|
977 else |
|
978 { |
|
979 CMTPPlaybackCommand* cmd = CMTPPlaybackCommand::NewL( iMTPPBCmd, iCmdParam ); |
|
980 iCmdParam = NULL;//Ownership is handled to CMTPPlaybackCommand |
|
981 CleanupStack::PushL(cmd); |
|
982 iCallback->HandlePlaybackCommandCompleteL( cmd ); |
|
983 CleanupStack::PopAndDestroy(cmd); |
|
984 |
|
985 ResetPlaybackCommand(); |
|
986 } |
|
987 |
|
988 __FLOG(_L8("-CMTPPlaybackControlImpl::SendPlaybackCommandCompleteL")); |
|
989 } |
|
990 |
|
991 // --------------------------------------------------------------------------- |
|
992 // CMTPPlaybackControlImpl::SendPlaybackEventL. |
|
993 // --------------------------------------------------------------------------- |
|
994 // |
|
995 void CMTPPlaybackControlImpl::SendPlaybackEventL( TMTPPlaybackEvent aEvt ) |
|
996 { |
|
997 __FLOG(_L8("+CMTPPlaybackControlImpl::SendPlaybackEventL")); |
|
998 |
|
999 CMTPPlaybackEvent* event = CMTPPlaybackEvent::NewL( aEvt, NULL ); |
|
1000 CleanupStack::PushL(event); |
|
1001 iObserver->HandlePlaybackEventL( event ); |
|
1002 CleanupStack::PopAndDestroy(event); |
|
1003 |
|
1004 __FLOG(_L8("-CMTPPlaybackControlImpl::SendPlaybackEventL")); |
|
1005 } |
|
1006 |
|
1007 // --------------------------------------------------------------------------- |
|
1008 // CMTPPlaybackControlImpl::ResetPlaybackCommand. |
|
1009 // --------------------------------------------------------------------------- |
|
1010 // |
|
1011 void CMTPPlaybackControlImpl::ResetPlaybackCommand() |
|
1012 { |
|
1013 __FLOG(_L8("+CMTPPlaybackControlImpl::ResetPlaybackCommand")); |
|
1014 |
|
1015 iCallback = NULL; |
|
1016 iMTPPBCmd = EPlaybackCmdNone; |
|
1017 iPrepareCmdArray.Reset(); |
|
1018 iResumeCmdArray.Reset(); |
|
1019 delete iCmdParam; |
|
1020 iCmdParam = NULL; |
|
1021 |
|
1022 __FLOG(_L8("-CMTPPlaybackControlImpl::ResetPlaybackCommand")); |
|
1023 } |
|
1024 |
|
1025 // --------------------------------------------------------------------------- |
|
1026 // Return current state |
|
1027 // --------------------------------------------------------------------------- |
|
1028 // |
|
1029 TMPXPlaybackState CMTPPlaybackControlImpl::CurrentState() const |
|
1030 { |
|
1031 return iState; |
|
1032 } |
|
1033 |
|
1034 // --------------------------------------------------------------------------- |
|
1035 // Return previous state |
|
1036 // --------------------------------------------------------------------------- |
|
1037 // |
|
1038 TMPXPlaybackState CMTPPlaybackControlImpl::PreviousState() const |
|
1039 { |
|
1040 return iPreState; |
|
1041 } |
|
1042 |
|
1043 // --------------------------------------------------------------------------- |
|
1044 // Return song count |
|
1045 // --------------------------------------------------------------------------- |
|
1046 // |
|
1047 TInt32 CMTPPlaybackControlImpl::SongCount() const |
|
1048 { |
|
1049 TInt32 songCount = -1; |
|
1050 if ( iPlayList ) |
|
1051 { |
|
1052 songCount = iPlayList->Count(); |
|
1053 } |
|
1054 return songCount; |
|
1055 } |
|
1056 |
|
1057 // --------------------------------------------------------------------------- |
|
1058 // Return song index |
|
1059 // --------------------------------------------------------------------------- |
|
1060 // |
|
1061 TInt32 CMTPPlaybackControlImpl::SongIndex() const |
|
1062 { |
|
1063 TInt32 songIndex = -1; |
|
1064 if ( iPlayList ) |
|
1065 { |
|
1066 TInt level = iPlayList->Path().Levels(); |
|
1067 songIndex = iPlayList->Path().Index( level-1 ); |
|
1068 } |
|
1069 return songIndex; |
|
1070 } |
|
1071 |
|
1072 // --------------------------------------------------------------------------- |
|
1073 // Set mtp playback command |
|
1074 // --------------------------------------------------------------------------- |
|
1075 // |
|
1076 void CMTPPlaybackControlImpl::SetMTPPBCmd( TMTPPlaybackCommand aMTPPBCmd ) |
|
1077 { |
|
1078 iMTPPBCmd = aMTPPBCmd; |
|
1079 } |
|
1080 |
|
1081 // --------------------------------------------------------------------------- |
|
1082 // Return mtp playback command which is handling |
|
1083 // --------------------------------------------------------------------------- |
|
1084 // |
|
1085 TMTPPlaybackCommand CMTPPlaybackControlImpl::MTPPBCmdHandling() const |
|
1086 { |
|
1087 if ( iPrepareCmdArray.Count() == 0 ) |
|
1088 { |
|
1089 return iMTPPBCmd; |
|
1090 } |
|
1091 else |
|
1092 { |
|
1093 return EPlaybackCmdNone; |
|
1094 } |
|
1095 |
|
1096 } |
|
1097 |
|