1 /* |
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2 * Copyright (c) 2007 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: CUpnpProgressWatcher class implementation |
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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 |
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20 |
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21 |
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22 |
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23 |
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24 // Include Files |
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25 #include <e32property.h> |
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26 #include <e32debug.h> |
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27 #include <upnpstring.h> |
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28 #include "upnpprogresswatcher.h" |
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29 #include "upnpfilesharingengine.h" |
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30 |
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31 _LIT( KComponentLogfile, "applicationengine.txt"); |
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32 #include "upnplog.h" |
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33 |
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34 |
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35 // CONSTANTS |
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36 // The maximum numbers of sharingrequests that can be currently received |
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37 const TInt KMaxSharingReqs = 2; |
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38 |
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39 // ============================ MEMBER FUNCTIONS ============================ |
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40 |
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41 // -------------------------------------------------------------------------- |
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42 // CUpnpProgressWatcher::CUpnpProgressWatcher |
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43 // C++ default constructor can NOT contain any code, that |
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44 // might leave. |
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45 // -------------------------------------------------------------------------- |
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46 // |
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47 CUpnpProgressWatcher::CUpnpProgressWatcher( CUPnPFileSharingEngine& aEngine ) |
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48 : CActive(CActive::EPriorityStandard), |
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49 iEngine( aEngine ) |
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50 { |
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51 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::CUpnpProgressWatcher"); |
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52 } |
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53 |
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54 // -------------------------------------------------------------------------- |
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55 // CUpnpProgressWatcher::NewL |
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56 // Two-phased constructor. |
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57 // -------------------------------------------------------------------------- |
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58 // |
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59 CUpnpProgressWatcher* CUpnpProgressWatcher::NewL( |
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60 CUPnPFileSharingEngine& aEngine ) |
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61 { |
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62 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::NewL"); |
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63 CUpnpProgressWatcher* self = |
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64 new ( ELeave ) CUpnpProgressWatcher( aEngine ); |
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65 CleanupStack::PushL( self ); |
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66 self->ConstructL(); |
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67 CleanupStack::Pop( self ); |
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68 return self; |
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69 } |
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70 |
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71 // -------------------------------------------------------------------------- |
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72 // CUpnpProgressWatcher::ConstructL |
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73 // Symbian 2nd phase constructor can leave. |
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74 // -------------------------------------------------------------------------- |
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75 // |
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76 void CUpnpProgressWatcher::ConstructL() |
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77 { |
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78 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::ConstructL"); |
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79 |
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80 User::LeaveIfError( |
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81 iProgressInfo.Attach( KUpnpContentServerCat, ESharingProgress ) ); |
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82 CActiveScheduler::Add(this); |
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83 } |
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84 |
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85 // -------------------------------------------------------------------------- |
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86 // CUpnpProgressWatcher::~CUpnpProgressWatcher |
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87 // Destructor |
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88 // -------------------------------------------------------------------------- |
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89 // |
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90 CUpnpProgressWatcher::~CUpnpProgressWatcher() |
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91 { |
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92 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::~CUpnpProgressWatcher"); |
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93 |
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94 Cancel(); |
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95 iProgressInfo.Close(); |
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96 } |
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97 |
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98 // -------------------------------------------------------------------------- |
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99 // CUpnpProgressWatcher::StartL |
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100 // Starts active object |
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101 // -------------------------------------------------------------------------- |
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102 // |
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103 void CUpnpProgressWatcher::StartL() |
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104 { |
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105 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::StartL begin"); |
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106 |
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107 TUpnpProgress totalProgress; |
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108 TPckgBuf<TUpnpProgress> progressBuf( totalProgress ); |
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109 TInt pubErr = iProgressInfo.Get( progressBuf ); |
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110 iEngine.SetShareFileComplete( EFalse ); |
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111 if ( !pubErr ) |
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112 { |
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113 Mem::Copy( &totalProgress, |
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114 progressBuf.Ptr(), sizeof( TUpnpProgress ) ); |
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115 |
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116 // update UI |
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117 SetShowCompleteNote( totalProgress ); |
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118 TProgressInfos progressArr( KMaxSharingReqs ); |
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119 progressArr.Append( totalProgress.iImageVideoProgress ); |
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120 progressArr.Append( totalProgress.iMusicProgress ); |
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121 CleanupClosePushL( progressArr ); |
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122 if ( iEngine.Observer() ) |
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123 { |
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124 iEngine.Observer()->HandleSharingProgress( |
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125 iEngine, progressArr ); |
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126 } |
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127 CleanupStack::PopAndDestroy( &progressArr ); |
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128 } |
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129 |
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130 if ( !IsActive() && SharingOngoing( totalProgress ) ) |
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131 { |
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132 // start periodical reporting of progress |
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133 RunL(); |
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134 } |
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135 |
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136 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::StartL end"); |
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137 } |
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138 |
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139 // -------------------------------------------------------------------------- |
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140 // CUpnpProgressWatcher::Stop |
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141 // Stops active object |
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142 // -------------------------------------------------------------------------- |
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143 // |
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144 void CUpnpProgressWatcher::Stop() |
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145 { |
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146 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::Stop"); |
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147 Cancel(); |
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148 } |
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149 |
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150 // -------------------------------------------------------------------------- |
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151 // CUpnpProgressWatcher::RunL |
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152 // Called when asyncronous request is ready |
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153 // -------------------------------------------------------------------------- |
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154 // |
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155 void CUpnpProgressWatcher::RunL() |
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156 { |
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157 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::RunL"); |
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158 |
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159 // resubscribe before processing new value to prevent missing updates |
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160 iProgressInfo.Subscribe( iStatus ); |
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161 SetActive(); |
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162 |
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163 TUpnpProgress totalProgress; |
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164 TPckgBuf< TUpnpProgress > paramspkg( totalProgress ); |
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165 |
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166 |
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167 // get value |
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168 if ( iProgressInfo.Get( |
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169 KUpnpContentServerCat, |
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170 ESharingProgress, |
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171 paramspkg ) == KErrNotFound ) |
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172 { |
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173 // property deleted, do necessary actions here... |
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174 } |
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175 else |
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176 { |
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177 Mem::Copy( &totalProgress, paramspkg.Ptr(), sizeof( TUpnpProgress ) ); |
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178 |
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179 |
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180 TProgressInfos progressArr( KMaxSharingReqs ); |
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181 |
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182 progressArr.Append( totalProgress.iImageVideoProgress ); |
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183 progressArr.Append( totalProgress.iMusicProgress ); |
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184 |
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185 CleanupClosePushL( progressArr ); |
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186 if ( totalProgress.iError ) |
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187 { |
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188 HandleErrorL( totalProgress ); |
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189 } |
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190 else |
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191 { |
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192 if ( iEngine.Observer() ) |
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193 { |
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194 // update UI |
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195 iEngine.Observer()->HandleSharingProgress( |
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196 iEngine, progressArr ); |
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197 } |
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198 if ( progressArr.Count() ) |
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199 { |
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200 __LOG2( "ProgressCallbackL: cout:%d progress:%d\n", |
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201 progressArr.Count(), |
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202 progressArr[0].iProgress ); |
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203 } |
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204 else |
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205 { |
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206 __LOG( "progressArr empty" ); |
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207 } |
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208 |
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209 SetShowCompleteNote( totalProgress ); |
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210 |
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211 if ( iShowCompleteNote && !SharingOngoing( totalProgress ) ) |
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212 { |
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213 // no sharing operations ongoing, stop query |
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214 Cancel(); |
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215 // inform UI to show final note |
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216 if ( iEngine.Observer() && iShowCompleteNote ) |
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217 { |
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218 iShowCompleteNote = EFalse; |
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219 iEngine.Observer()->HandleSharingDone( |
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220 iEngine, KErrNone ); |
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221 } |
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222 } |
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223 } |
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224 CleanupStack::PopAndDestroy( &progressArr ); |
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225 } |
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226 } |
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227 |
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228 // -------------------------------------------------------------------------- |
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229 // CUpnpProgressWatcher::DoCancel |
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230 // Cancels active object |
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231 // -------------------------------------------------------------------------- |
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232 // |
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233 void CUpnpProgressWatcher::DoCancel() |
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234 { |
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235 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::DoCancel"); |
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236 iEngine.SetShareFileComplete( ETrue ); |
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237 iProgressInfo.Cancel(); |
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238 } |
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239 |
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240 // -------------------------------------------------------------------------- |
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241 // CUpnpProgressWatcher::SetShowCompleteNote |
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242 // determine need to show complete note, handle errors |
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243 // -------------------------------------------------------------------------- |
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244 // |
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245 void CUpnpProgressWatcher::SetShowCompleteNote( |
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246 const TUpnpProgress& aProgress ) |
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247 { |
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248 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::SetShowCompleteNote"); |
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249 |
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250 if( !iShowCompleteNote ) |
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251 { |
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252 if( aProgress.iImageVideoProgress.iProgressType != |
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253 TUpnpProgressInfo::EVisualStatus || |
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254 aProgress.iMusicProgress.iProgressType != |
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255 TUpnpProgressInfo::EVisualStatus) |
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256 { |
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257 iShowCompleteNote = ETrue; |
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258 } |
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259 } |
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260 } |
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261 |
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262 // -------------------------------------------------------------------------- |
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263 // CUpnpProgressWatcher::SharingOngoing |
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264 // determine need to show complete note, handle errors |
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265 // -------------------------------------------------------------------------- |
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266 // |
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267 TBool CUpnpProgressWatcher::SharingOngoing( const TUpnpProgress& aProgress ) |
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268 { |
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269 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::SharingOngoing"); |
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270 TBool ret( EFalse ); |
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271 |
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272 if( aProgress.iImageVideoProgress.iProgressType != |
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273 TUpnpProgressInfo::EVisualStatus || |
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274 aProgress.iMusicProgress.iProgressType != |
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275 TUpnpProgressInfo::EVisualStatus) |
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276 { |
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277 ret = ETrue; |
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278 } |
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279 return ret; |
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280 } |
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281 |
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282 // -------------------------------------------------------------------------- |
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283 // CUpnpProgressWatcher::HandleErrorL |
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284 // determine need to show complete note, handle errors |
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285 // -------------------------------------------------------------------------- |
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286 // |
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287 void CUpnpProgressWatcher::HandleErrorL( const TUpnpProgress& aProgress ) |
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288 { |
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289 __LOG("[UPNP_ENGINE]\t CUpnpProgressWatcher::HandleIfErrorL"); |
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290 Cancel(); |
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291 if( aProgress.iError == KErrNoMemory || |
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292 aProgress.iError == KErrDiskFull ) |
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293 { |
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294 // update UI |
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295 TProgressInfos progressArr( KMaxSharingReqs ); |
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296 CleanupClosePushL( progressArr ); |
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297 progressArr.Append( aProgress.iImageVideoProgress ); |
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298 progressArr.Append( aProgress.iMusicProgress ); |
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299 |
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300 if ( iEngine.Observer() ) |
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301 { |
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302 iEngine.Observer()->HandleSharingProgress( |
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303 iEngine, progressArr ); |
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304 } |
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305 CleanupStack::PopAndDestroy( &progressArr ); |
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306 iShowCompleteNote = EFalse; |
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307 User::Leave( aProgress.iError ); |
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308 } |
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309 } |
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310 |
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311 // End of file |
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