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1 /* |
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2 * Copyright (c) 2010 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: Factory method to create playback utility object |
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15 * |
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16 */ |
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17 |
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18 #include <bamdesca.h> |
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19 #include <s32mem.h> |
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20 #include <e32math.h> |
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21 #include <mpxcmn.h> |
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22 #include <mpxplaybackobserver.h> |
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23 #include <mpxcollectionplaylist.h> |
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24 #include <mpxmedia.h> |
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25 #include <mpxmessagemonitor.h> |
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26 #include <mpxtaskqueue.h> |
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27 #include <mpxuser.h> |
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28 #include <mpxmessagegeneraldefs.h> |
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29 #include <mpxcommandgeneraldefs.h> |
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30 #include <mpxcollectionpath.h> |
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31 #include <mpxvideoplaybackdefs.h> |
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32 |
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33 #include"mpxplaybackutility.h" |
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34 |
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35 |
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36 // ============================== MEMBER FUNCTIONS ================================================= |
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37 |
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38 // ------------------------------------------------------------------------------------------------- |
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39 // Creates the playback utility object if not already created |
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40 // ------------------------------------------------------------------------------------------------- |
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41 // |
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42 MMPXPlaybackUtility* MMPXPlaybackUtility::UtilityL( const TMPXCategory /*aCategory*/, |
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43 const TUid& /*aModeId*/ ) |
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44 { |
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45 return CMPXPlaybackUtility::NewL(); |
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46 } |
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47 |
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48 // ------------------------------------------------------------------------------------------------- |
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49 // Two phases constructor |
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50 // ------------------------------------------------------------------------------------------------- |
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51 // |
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52 CMPXPlaybackUtility* CMPXPlaybackUtility::NewL() |
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53 { |
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54 CMPXPlaybackUtility* p = new(ELeave)CMPXPlaybackUtility(); |
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55 CleanupStack::PushL(p); |
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56 p->ConstructL(); |
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57 CleanupStack::Pop(p); |
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58 return p; |
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59 } |
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60 |
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61 // ------------------------------------------------------------------------------------------------- |
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62 // Destructor |
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63 // ------------------------------------------------------------------------------------------------- |
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64 // |
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65 CMPXPlaybackUtility::~CMPXPlaybackUtility() |
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66 { |
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67 } |
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68 |
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69 // ------------------------------------------------------------------------------------------------- |
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70 // C++ constructor |
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71 // Create a unique name out of thread ID and this pointer: no other instance of |
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72 // this object will have the same name; used to identify this object for |
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73 // recieving messages |
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74 // ------------------------------------------------------------------------------------------------- |
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75 // |
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76 CMPXPlaybackUtility::CMPXPlaybackUtility() |
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77 { |
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78 } |
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79 |
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80 // ------------------------------------------------------------------------------------------------- |
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81 // 2nd construtor |
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82 // ------------------------------------------------------------------------------------------------- |
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83 // |
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84 void CMPXPlaybackUtility::ConstructL() |
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85 { |
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86 iState = EPbStateInitialised; |
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87 } |
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88 |
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89 // ------------------------------------------------------------------------------------------------- |
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90 // Add a observer |
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91 // ------------------------------------------------------------------------------------------------- |
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92 // |
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93 void CMPXPlaybackUtility::AddObserverL( MMPXPlaybackObserver& /*aObs*/ ) |
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94 { |
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95 } |
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96 |
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97 // ------------------------------------------------------------------------------------------------- |
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98 // Remove a observer |
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99 // ------------------------------------------------------------------------------------------------- |
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100 // |
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101 void CMPXPlaybackUtility::RemoveObserverL( MMPXPlaybackObserver& /* aObs */ ) |
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102 { |
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103 } |
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104 |
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105 // ------------------------------------------------------------------------------------------------- |
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106 // Delete this |
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107 // ------------------------------------------------------------------------------------------------- |
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108 // |
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109 void CMPXPlaybackUtility::Close() |
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110 { |
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111 delete this; |
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112 } |
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113 |
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114 // ------------------------------------------------------------------------------------------------- |
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115 // Issue player commands |
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116 // ------------------------------------------------------------------------------------------------- |
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117 // |
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118 void CMPXPlaybackUtility::CommandL( TMPXPlaybackCommand aCmd ) |
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119 { |
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120 iCommand = aCmd; |
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121 } |
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122 |
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123 // ------------------------------------------------------------------------------------------------- |
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124 // Issue player commands |
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125 // ------------------------------------------------------------------------------------------------- |
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126 // |
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127 void CMPXPlaybackUtility::CommandL( CMPXCommand& aCmd, MMPXPlaybackCallback* /* aCallback */ ) |
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128 { |
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129 TInt cmdType = aCmd.ValueTObjectL<TInt>( KMPXCommandGeneralId ); |
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130 |
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131 if ( cmdType == KMPXCommandIdPlaybackGeneral ) |
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132 { |
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133 iCommand = aCmd.ValueTObjectL<TInt>( KMPXCommandPlaybackGeneralType ); |
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134 } |
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135 else |
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136 { |
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137 iCommand = aCmd.ValueTObjectL<TInt>( KMPXMediaVideoPlaybackCommand ); |
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138 } |
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139 } |
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140 |
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141 // ------------------------------------------------------------------------------------------------- |
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142 // Current state of player |
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143 // ------------------------------------------------------------------------------------------------- |
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144 // |
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145 TMPXPlaybackState CMPXPlaybackUtility::StateL() const |
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146 { |
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147 return iState; |
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148 } |
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149 |
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150 // ------------------------------------------------------------------------------------------------- |
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151 // Determine whether there is a song by the state of the engine: if there is, |
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152 // its OK to return MMPXMedia, else NULL is returned |
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153 // ------------------------------------------------------------------------------------------------- |
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154 // |
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155 MMPXSource* CMPXPlaybackUtility::Source() |
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156 { |
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157 return NULL; |
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158 } |
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159 |
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160 // ------------------------------------------------------------------------------------------------- |
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161 // Set playback property, EPropertyChanged event when complete |
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162 // ------------------------------------------------------------------------------------------------- |
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163 // |
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164 void CMPXPlaybackUtility::SetL( TMPXPlaybackProperty aProperty, TInt aValue ) |
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165 { |
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166 iProperty = aProperty; |
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167 iPropertyValue = aValue; |
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168 } |
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169 |
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170 // ------------------------------------------------------------------------------------------------- |
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171 // Send property request |
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172 // Result will be called back in HandleProperty |
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173 // ------------------------------------------------------------------------------------------------- |
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174 // |
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175 void CMPXPlaybackUtility::PropertyL( |
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176 MMPXPlaybackCallback& /* aCallback */, |
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177 TMPXPlaybackProperty /* aProperty */) |
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178 { |
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179 } |
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180 |
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181 // ------------------------------------------------------------------------------------------------- |
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182 // Path to the collection |
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183 // ------------------------------------------------------------------------------------------------- |
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184 // |
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185 CMPXCollectionPlaylist* CMPXPlaybackUtility::PlaylistL() |
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186 { |
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187 CMPXCollectionPlaylist *p = NULL; |
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188 |
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189 return p; |
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190 } |
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191 |
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192 // ------------------------------------------------------------------------------------------------- |
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193 // Request for media properties. |
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194 // ------------------------------------------------------------------------------------------------- |
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195 // |
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196 void CMPXPlaybackUtility::MediaL( |
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197 const TArray<TMPXAttribute>& /* aAttrs */, |
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198 MMPXPlaybackCallback& /* aCallback */, |
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199 CMPXAttributeSpecs* /* aSpecs */) |
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200 { |
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201 } |
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202 |
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203 // ------------------------------------------------------------------------------------------------- |
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204 // set primary client |
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205 // ------------------------------------------------------------------------------------------------- |
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206 // |
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207 void CMPXPlaybackUtility::SetPrimaryClientL() |
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208 { |
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209 } |
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210 |
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211 // End of file |
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212 |