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1 /* |
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2 * Copyright (c) 2009 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: CMpxVideoPlayerAppUiEngine |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: 8 % |
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19 |
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20 |
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21 |
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22 #ifndef CMPXVIDEOPLAYERAPPUIENGINE_H |
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23 #define CMPXVIDEOPLAYERAPPUIENGINE_H |
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24 |
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25 #include <e32base.h> |
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26 #include <mpxplaybackutility.h> |
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27 #include <mpxviewutility.h> |
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28 #include <mpxcollectionutility.h> |
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29 #include <mpxmessage2.h> |
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30 #include <mpxcollectionplaylist.h> |
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31 #include <mediarecognizer.h> |
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32 #include <mpxplaybackobserver.h> |
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33 #include <mpxviewactivationobserver.h> |
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34 #include <mpxcollectionobserver.h> |
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35 #include <mpxcollectionuihelperobserver.h> |
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36 |
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37 class CMPXCommonUiHelper; |
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38 class MMPXCollectionUiHelper; |
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39 class CVideoPlaylistUtility; |
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40 class VideoPlaybackWrapper; |
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41 |
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42 /** |
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43 * Application UI class. |
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44 * |
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45 * @lib mpxvideoplayer.exe |
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46 * @since MpxVideoPlayer 0.1 |
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47 */ |
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48 class CMpxVideoPlayerAppUiEngine : public CBase, |
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49 public MMPXPlaybackObserver, |
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50 public MMPXViewActivationObserver, |
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51 public MMPXCollectionObserver , |
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52 public MMPXCHelperEmbeddedOpenObserver |
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53 { |
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54 public: // Constructors and destructor |
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55 static CMpxVideoPlayerAppUiEngine* NewL( VideoPlaybackWrapper* aWrapper ); |
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56 |
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57 /** |
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58 * Destructor. |
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59 */ |
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60 virtual ~CMpxVideoPlayerAppUiEngine(); |
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61 |
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62 public: |
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63 /* |
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64 * Retrieve the playback utility pointer |
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65 */ |
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66 inline MMPXPlaybackUtility* PlaybackUtility(); |
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67 |
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68 /** |
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69 * Opens the specified file in response to a corresponding message. |
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70 * |
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71 * @param aFile File to be opened. |
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72 */ |
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73 void OpenFileL( const TDesC& aFileName ); |
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74 |
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75 /** |
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76 * Opens the specified file in response to a corresponding message. |
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77 * |
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78 * @param aFile File to be opened. |
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79 */ |
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80 void OpenFileL( RFile& aFile ); |
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81 |
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82 /** |
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83 * Opens the specified mpx media object. |
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84 * |
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85 * @param aMedia Media to be opened. |
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86 */ |
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87 void OpenMediaL( const CMPXMedia& aMedia ); |
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88 |
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89 /** |
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90 * Handle playback message |
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91 * |
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92 * @param aMessage playback message |
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93 */ |
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94 void DoHandlePlaybackMessageL( const CMPXMessage& aMessage ); |
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95 |
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96 /** |
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97 * Handle Player Changed Playback Message |
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98 */ |
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99 void HandlePlaybackPlayerChangedL(); |
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100 |
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101 /** |
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102 * Sets mpx components ready for application shutdown |
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103 */ |
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104 void PrepareCloseMpxL(); |
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105 |
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106 /** |
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107 * Handle media properties. |
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108 */ |
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109 void DoHandelCollectionMediaL( const CMPXMedia& aMedia ); |
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110 |
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111 /* |
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112 * Handle embedded playback message |
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113 * @param aMessageUid message identification uid |
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114 * @param aMessageParameters aiw generic parameters |
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115 */ |
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116 TBool HandleMessageL( TUid aMessageUid, |
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117 const TDesC8& aMessageParameters ); |
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118 |
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119 /** |
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120 * From MMPXPlaybackObserver |
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121 * Handle playback message |
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122 * |
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123 * @since 3.1 |
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124 * @param aMessage playback message |
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125 * @param aErr system error code. |
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126 */ |
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127 void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError ); |
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128 |
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129 /** |
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130 * From MMPXViewActivationObserver |
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131 * Handle view activation. |
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132 * |
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133 * @since 3.1 |
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134 * @param aCurrentViewType Current view type Uid. |
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135 * @param aPreviousViewType Previous view type Uid. |
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136 */ |
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137 void HandleViewActivation( const TUid& aCurrentViewType, const TUid& aPreviousViewType ); |
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138 |
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139 |
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140 /** |
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141 * From MPXCollectionObserver |
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142 * @since S60 3.2.3 |
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143 * @param aMessage collection message, ownership not transferred. |
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144 * Please check aMsg is not NULL before using it. If aErr is not |
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145 * KErrNone, plugin might still call back with more info in the aMsg. |
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146 * @param aErr system error code |
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147 */ |
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148 void HandleCollectionMessage( CMPXMessage* aMsg, TInt /*aErr*/ ); |
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149 |
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150 /** |
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151 * From MMPXCollectionObserver |
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152 * Handle media properties. |
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153 * |
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154 * @since 3.1 |
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155 * @param aMedia media properties. |
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156 * @param aError Error code. |
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157 */ |
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158 void HandleCollectionMediaL( const CMPXMedia& aMedia, TInt aError ); |
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159 |
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160 /** |
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161 * From MMPXCollectionObserver |
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162 * Handles the collection entries being opened. |
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163 * |
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164 * @since 3.1 |
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165 * @param aEntries Collection entries opened. |
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166 * @param aIndex Focused entry. |
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167 * @param aComplete ETrue no more entries. EFalse more entries |
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168 * expected. |
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169 * @param aError Error code. |
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170 */ |
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171 void HandleOpenL( const CMPXMedia& aEntries, |
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172 TInt aIndex, |
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173 TBool aComplete, |
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174 TInt aError ); |
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175 |
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176 /** |
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177 * From MMPXCollectionObserver |
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178 * Handles the item being opened. |
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179 * |
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180 * @since 3.1 |
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181 * @param aPlaylist Collection playlist, owner ship is transfered. |
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182 * @param aError Error code. |
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183 */ |
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184 void HandleOpenL( const CMPXCollectionPlaylist& aPlaylist, TInt aError); |
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185 |
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186 // from base class MMPXCHelperEmbeddedOpenObserver |
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187 /** |
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188 * From MMPXCHelperEmbeddedOpenObserver |
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189 * Handles errors from opening in embedded mode |
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190 * |
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191 * @since 3.1 |
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192 * @param aErr Error code |
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193 * @param aCategory Type of item to be opened. |
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194 */ |
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195 void HandleEmbeddedOpenL( TInt aErr, TMPXGeneralCategory aCategory ); |
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196 |
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197 /* |
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198 * Late initializatoin of members that can be delayed |
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199 * to help improve startup time |
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200 * @since 10.1 |
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201 */ |
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202 void LateInitL(); |
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203 |
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204 TInt ReplayAfterPriorTermination(const TDesC& aFileName); |
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205 |
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206 /* |
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207 * converts provided error code to a string |
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208 * @since 10.1 |
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209 * @param aErrorCode error code to be converted |
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210 */ |
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211 const TDesC& ResolveErrorStringL(TInt aErrorCode); |
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212 |
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213 private: |
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214 /** |
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215 * Constructor |
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216 */ |
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217 CMpxVideoPlayerAppUiEngine( VideoPlaybackWrapper* aWrapper ); |
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218 |
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219 /** |
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220 * By default Symbian 2nd phase constructor is private. |
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221 */ |
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222 void ConstructL(); |
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223 |
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224 |
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225 void HandleMultiLinksFileL( const TDesC& aFileName, |
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226 CMediaRecognizer::TMediaType aMediaType ); |
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227 |
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228 void HandleMultiLinksFileL( RFile& aFile, |
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229 CMediaRecognizer::TMediaType aMediaType ); |
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230 |
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231 void DoHandleMultiLinksFileL( CVideoPlaylistUtility* aPlaylistUtil, |
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232 TBool aSingleLink, |
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233 TBool aLocalFile ); |
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234 |
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235 /** |
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236 * Handles the Url descriptor |
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237 * |
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238 * @param aUrl - the ulr to be handled |
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239 */ |
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240 void HandleUrlDesL(const TDesC& aUrl); |
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241 |
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242 /** |
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243 * Handle collection message |
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244 * |
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245 * @param aMessage collection message |
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246 */ |
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247 void DoHandleCollectionMessageL( CMPXMessage* aMessage ); |
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248 |
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249 void CreatePlaybackUtilityL(); |
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250 |
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251 void CreateCollectionUtilityMemberVariablesL(); |
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252 |
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253 /* |
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254 * used to send media info to plugin |
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255 */ |
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256 void UpdatePbPluginMediaL(); |
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257 |
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258 void ActivateVideoPlaybackView(); |
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259 |
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260 void ReadActivityData(); |
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261 |
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262 private: // data |
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263 |
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264 // |
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265 // Owned Utilities |
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266 // |
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267 MMPXPlaybackUtility* iPlaybackUtility; |
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268 MMPXCollectionUtility* iCollectionUtility; |
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269 MMPXCollectionUiHelper* iCollectionUiHelper; // own |
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270 |
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271 TUid iVideoCollectionId; |
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272 |
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273 CMediaRecognizer* iRecognizer; // own |
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274 |
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275 TInt iAccessPointId; |
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276 TBool iMultilinkPlaylist; |
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277 TBool iSeekable; |
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278 TBool iUpdateSeekInfo; |
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279 |
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280 VideoPlaybackWrapper* iPlaybackWrapper; |
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281 TUint32 iLastPlayedItemId; |
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282 }; |
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283 |
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284 // |
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285 // Inline methods |
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286 // |
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287 inline |
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288 MMPXPlaybackUtility* CMpxVideoPlayerAppUiEngine::PlaybackUtility() |
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289 { |
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290 return iPlaybackUtility; |
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291 } |
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292 |
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293 #endif // CMPXVIDEOPLAYERAPPUIENGINE_H |