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1 /* |
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2 * Copyright (c) 2008 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: App UI engine |
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15 * |
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16 */ |
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17 |
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18 |
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19 // Version : %version: da1mmcf#34 % |
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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 <mpxviewactivationobserver.h> |
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33 #include <mpxcollectionobserver.h> |
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34 #include <mpxcollectionuihelperobserver.h> |
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35 |
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36 #ifdef __APPUIENGINESTIF__ |
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37 #include "mpxvideoplayerappui_stub.h" |
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38 #else |
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39 #include "mpxvideoplayerappui.h" |
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40 #endif |
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41 |
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42 class CMpxVideoEmbeddedPdlHandler; |
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43 class MMPXCollectionUiHelper; |
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44 class CAiwGenericParamList; |
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45 class CVideoPlaylistUtility; |
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46 |
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47 /** |
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48 * Application UI class. |
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49 * |
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50 * @lib mpxvideoplayer.exe |
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51 * @since MpxVideoPlayer 0.1 |
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52 */ |
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53 class CMpxVideoPlayerAppUiEngine : public CBase, |
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54 public MMPXViewActivationObserver, |
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55 public MMPXCollectionObserver , |
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56 public MMPXCHelperEmbeddedOpenObserver |
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57 { |
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58 public: // Constructors and destructor |
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59 static CMpxVideoPlayerAppUiEngine* NewL( CMpxVideoPlayerAppUi* aAppUi ); |
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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 virtual ~CMpxVideoPlayerAppUiEngine(); |
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65 |
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66 public: |
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67 |
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68 /* |
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69 * Retrieves playback utility and creates it if needed |
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70 */ |
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71 MMPXPlaybackUtility& PlaybackUtilityL(); |
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72 |
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73 /** |
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74 * Opens the specified file in response to a corresponding message. |
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75 * |
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76 * @param aFile File to be opened. |
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77 * @param aParams aiw generic parameters for the file |
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78 */ |
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79 void OpenFileL( RFile& aFile, const CAiwGenericParamList* aParams ); |
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80 |
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81 /** |
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82 * Opens the specified file in response to a corresponding message. |
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83 * |
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84 * @param aFile File to be opened. |
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85 */ |
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86 void OpenFileL( const TDesC& aFileName ); |
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87 |
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88 /** |
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89 * Opens the specified mpx media object. |
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90 * |
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91 * @param aMedia Media to be opened. |
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92 */ |
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93 void OpenMediaL( const CMPXMedia& aMedia ); |
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94 |
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95 /* |
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96 * Activate the proper playback view |
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97 */ |
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98 void ActivatePlaybackViewL(); |
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99 |
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100 /** |
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101 * Sets AppUiEngine in stand alone "mode" |
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102 */ |
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103 void StartStandAloneL(); |
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104 |
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105 /** |
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106 * Handle media properties. |
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107 */ |
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108 void DoHandleCollectionMediaL( const CMPXMedia& aMedia ); |
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109 |
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110 /** |
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111 * Steps one level up in collection path |
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112 */ |
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113 void StepBackCollectionPathL(); |
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114 |
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115 /* |
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116 * Handle embedded playback message |
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117 * @param aMessageUid message identification uid |
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118 * @param aMessageParameters aiw generic parameters |
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119 */ |
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120 TBool HandleMessageL( TUid aMessageUid, |
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121 const TDesC8& aMessageParameters ); |
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122 |
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123 /** |
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124 * From MMPXViewActivationObserver |
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125 * Handle view activation. |
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126 * |
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127 * @since 3.1 |
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128 * @param aCurrentViewType Current view type Uid. |
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129 * @param aPreviousViewType Previous view type Uid. |
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130 */ |
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131 void HandleViewActivation( const TUid& aCurrentViewType, const TUid& aPreviousViewType ); |
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132 |
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133 |
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134 /** |
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135 * From MPXCollectionObserver |
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136 * @since S60 3.2.3 |
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137 * @param aMessage collection message, ownership not transferred. |
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138 * Please check aMsg is not NULL before using it. If aErr is not |
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139 * KErrNone, plugin might still call back with more info in the aMsg. |
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140 * @param aErr system error code |
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141 */ |
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142 void HandleCollectionMessage( CMPXMessage* aMsg, TInt /*aErr*/ ); |
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143 |
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144 /** |
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145 * From MMPXCollectionObserver |
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146 * Handle media properties. |
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147 * |
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148 * @since 3.1 |
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149 * @param aMedia media properties. |
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150 * @param aError Error code. |
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151 */ |
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152 void HandleCollectionMediaL( const CMPXMedia& aMedia, TInt aError ); |
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153 |
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154 /** |
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155 * From MMPXCollectionObserver |
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156 * Handles the collection entries being opened. |
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157 * |
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158 * @since 3.1 |
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159 * @param aEntries Collection entries opened. |
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160 * @param aIndex Focused entry. |
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161 * @param aComplete ETrue no more entries. EFalse more entries |
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162 * expected. |
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163 * @param aError Error code. |
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164 */ |
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165 void HandleOpenL( const CMPXMedia& aEntries, |
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166 TInt aIndex, |
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167 TBool aComplete, |
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168 TInt aError ); |
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169 |
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170 /** |
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171 * From MMPXCollectionObserver |
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172 * Handles the item being opened. |
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173 * |
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174 * @since 3.1 |
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175 * @param aPlaylist Collection playlist, owner ship is transfered. |
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176 * @param aError Error code. |
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177 */ |
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178 void HandleOpenL( const CMPXCollectionPlaylist& aPlaylist, TInt aError); |
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179 |
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180 // from base class MMPXCHelperEmbeddedOpenObserver |
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181 /** |
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182 * From MMPXCHelperEmbeddedOpenObserver |
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183 * Handles errors from opening in embedded mode |
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184 * |
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185 * @since 3.1 |
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186 * @param aErr Error code |
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187 * @param aCategory Type of item to be opened. |
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188 */ |
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189 void HandleEmbeddedOpenL( TInt aErr, TMPXGeneralCategory aCategory ); |
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190 |
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191 void PreLoadPdlPlaybackViewL(); |
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192 |
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193 /* |
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194 * Handles the "back" button. |
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195 */ |
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196 void HandleSoftKeyBackL(); |
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197 |
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198 /* |
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199 * Processes shell commands. |
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200 * @param aCommand |
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201 * @param aDocumentName |
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202 * @param aTail |
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203 * @return ETrue if document name exists |
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204 */ |
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205 TBool ProcessCommandParametersL( TApaCommand aCommand, |
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206 TFileName& aDocumentName, |
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207 const TDesC8& aTail ); |
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208 |
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209 /* |
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210 * Provides the static function for the callback to exit the application |
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211 * Called by CIdle iIdle |
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212 * @since 9.2 |
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213 * @param aPtr Pointer to callback class |
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214 * @return KErrNone |
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215 */ |
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216 static TInt ExitApplicationL( TAny* aPtr ); |
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217 |
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218 /* |
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219 * returns the viewdepth from the viewutlity |
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220 */ |
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221 TInt ViewHistoryDepth(); |
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222 |
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223 void ClearPdlInformation(); |
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224 |
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225 void InitializeFileL( const TDesC& aFileName ); |
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226 |
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227 void ClosePlaybackPluginL(); |
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228 |
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229 void SendMessageToPdlViewL( TInt aMsg ); |
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230 |
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231 /* |
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232 * Activates an active object to finish the |
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233 * initialization of the standalone application |
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234 */ |
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235 void ActivateLateConstructTimerL(); |
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236 |
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237 private: |
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238 /** |
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239 * Constructor |
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240 */ |
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241 CMpxVideoPlayerAppUiEngine( CMpxVideoPlayerAppUi* aAppUi ); |
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242 |
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243 /** |
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244 * Default constructor |
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245 */ |
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246 CMpxVideoPlayerAppUiEngine( ); |
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247 |
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248 /** |
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249 * By default Symbian 2nd phase constructor is private. |
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250 */ |
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251 void ConstructL(); |
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252 |
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253 |
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254 void HandleMultiLinksFileL( const TDesC& aFileName, |
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255 CMediaRecognizer::TMediaType aMediaType ); |
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256 |
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257 void HandleMultiLinksFileL( RFile& aFile, |
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258 CMediaRecognizer::TMediaType aMediaType ); |
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259 |
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260 void DoHandleMultiLinksFileL( CVideoPlaylistUtility* aPlaylistUtil, |
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261 TBool aSingleLink, |
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262 TBool aLocalFile ); |
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263 |
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264 TPtrC GetLinkLC( const TDesC& aFileName, |
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265 CMediaRecognizer::TMediaType aMediaType, |
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266 TBool aUseFileHandle = EFalse ); |
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267 |
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268 TInt HandleAiwGenericParamListL( const CAiwGenericParamList* aParams ); |
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269 |
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270 /** |
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271 * Handle collection message |
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272 * |
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273 * @param aMessage collection message |
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274 */ |
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275 void DoHandleCollectionMessageL( CMPXMessage* aMessage ); |
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276 |
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277 void CreateCollectionUtilityMemberVariablesL(); |
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278 |
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279 void CreateRemoteControlListenerL(); |
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280 |
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281 /* |
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282 * Activates an active object to exit the application |
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283 * @since 5.0 |
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284 */ |
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285 void ActivateExitActiveObject(); |
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286 |
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287 /* |
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288 * Called to stop and exit the application |
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289 * @since 9.2 |
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290 * @return void |
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291 */ |
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292 virtual void DoExitApplicationL(); |
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293 |
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294 /* |
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295 * used to send media info to plugin |
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296 */ |
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297 void UpdatePbPluginMediaL(); |
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298 |
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299 void InitializeStreamingLinkL( const TDesC& aUri ); |
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300 void InitializePlaylistL( const CMPXCollectionPlaylist& aPlaylist, TBool aPlay ); |
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301 |
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302 /* |
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303 * Provides the static function for the callback to |
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304 * finish the standalone application construction |
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305 * Called by CPeriodic iConstructTimer |
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306 * @param aPtr Pointer to callback class |
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307 * @return KErrNone |
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308 */ |
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309 static TInt LateConstructCallback( TAny* aPtr ); |
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310 |
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311 /* |
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312 * Called to finalize the standalone |
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313 * application initialization. |
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314 */ |
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315 virtual void DoLateConstructL(); |
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316 |
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317 private: // data |
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318 |
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319 CMpxVideoPlayerAppUi* iAppUi; |
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320 |
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321 // |
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322 // Owned Utilities |
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323 // |
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324 MMPXPlaybackUtility* iPlaybackUtility; |
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325 MMPXViewUtility* iViewUtility; |
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326 MMPXCollectionUtility* iCollectionUtility; |
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327 MMPXCollectionUiHelper* iCollectionUiHelper; // own |
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328 |
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329 CPeriodic* iConstructTimer; |
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330 CIdle* iExitAo; |
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331 CMediaRecognizer* iRecognizer; // own |
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332 CMpxVideoEmbeddedPdlHandler* iPdlHandler; // own |
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333 |
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334 TInt iAccessPointId; |
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335 TBool iMultilinkPlaylist; |
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336 TBool iSeekable; |
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337 TBool iUpdateSeekInfo; |
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338 }; |
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339 |
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340 #endif // CMPXVIDEOPLAYERAPPUIENGINE_H |