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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: Header of CMPXVideoDownloadMgrInterface class. |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: 9 % |
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19 |
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20 |
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21 #ifndef __MPXVIDEODLMGRIF_H__ |
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22 #define __MPXVIDEODLMGRIF_H__ |
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23 |
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24 #include <downloadmgrclientapiext.h> |
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25 #include <mpxplaybackcommanddefs.h> |
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26 |
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27 // |
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28 // Forward Declaration |
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29 // |
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30 class CMPXVideoPlaybackController; |
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31 |
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32 /* |
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33 * CMPXVideoDlMgrIf |
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34 * |
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35 * This class is the interface between the Media Player engine and |
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36 * the Download Manager |
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37 * |
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38 * @lib mpengine.lib |
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39 * @since S60 3.2 |
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40 */ |
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41 class CMPXVideoDlMgrIf : public CBase, |
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42 public MHttpDownloadMgrObserver |
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43 { |
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44 public: |
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45 |
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46 /* |
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47 * NewL |
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48 * |
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49 * Symbian 2 phase constructor |
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50 * |
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51 * @since S60 3.2 |
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52 * @param aEngine reference to the Video Playback Controller |
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53 * @return reference to the class |
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54 */ |
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55 static CMPXVideoDlMgrIf* NewL( CMPXVideoPlaybackController* aController ); |
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56 |
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57 /* |
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58 * ~CMPDownloadMgrInterface |
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59 * |
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60 * destructor |
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61 * |
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62 * @since S60 3.2 |
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63 */ |
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64 virtual ~CMPXVideoDlMgrIf(); |
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65 |
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66 /* |
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67 * ConnectToDownloadL |
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68 * |
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69 * Connect to the Download Manager and attach to the download |
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70 * |
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71 * @since S60 3.2 |
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72 * @param aCmd command with download information |
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73 * @return error code |
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74 */ |
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75 void ConnectToDownloadL( CMPXCommand& aCmd ); |
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76 |
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77 /* |
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78 * ~CMPDownloadMgrInterface |
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79 * |
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80 * MHttpDownloadMgrObserver Callback method |
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81 * |
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82 * @since S60 3.2 |
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83 * @param aDownload reference to download |
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84 * @param aEvent current state and event |
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85 */ |
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86 void HandleDMgrEventL( RHttpDownload& aDownload, |
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87 THttpDownloadEvent aEvent ); |
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88 |
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89 /* |
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90 * DoHandleOpenComplete |
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91 * |
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92 * Performs the commands associated with the player being opened. |
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93 * It sets the current download id on the playback engine. |
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94 * Updates the current download size also. |
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95 * |
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96 * @since S60 3.2 |
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97 */ |
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98 void DoHandleOpenComplete(); |
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99 |
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100 /* |
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101 * GetPdlStatusL |
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102 * |
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103 * Retrieves the status of the download. |
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104 * |
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105 * @param aCmd Commands where the status will be written |
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106 * |
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107 * @since 9.2 Timebox |
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108 */ |
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109 void GetPdlStatusL( CMPXCommand& aCmd ); |
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110 |
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111 /* |
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112 * HandleClose |
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113 * |
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114 * Handles closing the Download Manager Interface |
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115 * |
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116 * @since S60 3.2 |
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117 */ |
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118 void HandleClose(); |
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119 |
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120 /* |
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121 * GetDownloadRatio |
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122 * |
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123 * Retrieves the download ratio |
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124 * |
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125 * @since S60 3.2 |
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126 */ |
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127 TReal GetDownloadRatio(); |
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128 |
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129 /* |
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130 * IsDownloadPaused |
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131 * |
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132 * Determines if the download is paused |
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133 * |
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134 * @since S60 3.2 |
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135 */ |
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136 TBool IsDownloadPaused(); |
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137 |
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138 private: |
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139 /* |
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140 * CMPDownloadMgrInterface |
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141 * Constructor |
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142 * @since S60 3.2 |
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143 * |
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144 */ |
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145 CMPXVideoDlMgrIf(); |
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146 |
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147 /* |
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148 * ConstructL |
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149 * Symbian 2nd phase Constructor |
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150 * @since S60 3.2 |
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151 * |
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152 */ |
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153 void ConstructL( CMPXVideoPlaybackController* aController ); |
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154 |
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155 /* |
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156 * DoUpdateDownloadProgress |
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157 * |
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158 * Updates the prog. download listener and playback engine with |
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159 * the current download size |
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160 * |
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161 * @since S60 3.2 |
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162 */ |
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163 void DoUpdateDownloadProgress(); |
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164 |
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165 /* |
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166 * HandleCustomCommand |
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167 * |
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168 * Sends custom commands to the playback engine |
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169 * |
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170 * @since S60 3.2 |
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171 * @param aCommand custom command to send |
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172 * @param aCmdValue parameter for custom command |
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173 * @return error code |
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174 */ |
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175 TInt HandleCustomCommand( TUint32 aCommand, TUint32 aCmdValue ); |
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176 |
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177 /* |
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178 * UpdateListenerWithState |
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179 * |
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180 * Gets the current state of the download and updates the |
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181 * listener and member variables |
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182 * |
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183 * @since S60 3.2 |
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184 * |
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185 */ |
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186 void UpdateListenerWithState(); |
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187 |
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188 /* |
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189 * CheckForMoveError |
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190 * |
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191 * Gets the error status from the Download Manager after the |
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192 * move is complete |
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193 * |
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194 * @since S60 3.2 |
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195 * |
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196 */ |
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197 void CheckForMoveError(); |
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198 |
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199 /* |
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200 * HandleDownloadComplete |
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201 * |
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202 * Performs the logic for a completed download |
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203 * |
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204 * @since S60 3.2 |
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205 * |
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206 */ |
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207 void HandleDownloadComplete(); |
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208 |
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209 /* |
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210 * UpdateDownloadProgress |
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211 * |
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212 * Called by CIdle iUpdateDownload to update the download size |
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213 * @since 3.2 |
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214 * @param aPtr Pointer to callback class |
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215 * @return KErrNone |
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216 */ |
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217 static TInt UpdateDownloadProgress( TAny* aPtr ); |
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218 |
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219 void CalculateDestinationFileNameL(); |
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220 |
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221 void ConvertDMgrStatetoMpxState( TInt32 dmgrState ); |
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222 |
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223 void UpdateDownloadSizeL(); |
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224 |
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225 // |
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226 // Private Members |
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227 // Not Owned Data |
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228 // |
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229 RHttpDownloadMgrApiExt iDlMgr; |
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230 RHttpDownload* iCurrentDl; |
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231 CMPXVideoPlaybackController* iController; |
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232 |
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233 HBufC* iClipName; |
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234 TFileName iDestinationFileName; |
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235 TInt iDlId; |
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236 TInt32 iDownloadProgress; |
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237 TMPXPlaybackPdDownloadState iDownloadState; |
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238 TInt32 iDlTotalSize; |
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239 TBool iDlMgrConnected; |
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240 TBool iMoveNeeded; |
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241 TBool iMovePdlFile; |
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242 TBool iPlayerOpened; |
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243 TBool iCodDownload; |
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244 |
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245 // |
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246 // Private Members |
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247 // Owned Data |
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248 // |
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249 CIdle* iUpdateDownload; |
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250 }; |
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251 |
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252 #endif __MPXVIDEODLMGRIF_H__ |
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253 |
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254 // End of file |