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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 the License "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: CCVcxuPnPInterface class deifnition* |
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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 // INCLUDE FILES |
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21 #include <upnpshowcommand.h> |
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22 #include "vcxhgmyvideosupnpinterface.h" |
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23 |
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24 // ============================ MEMBER FUNCTIONS =============================== |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // CVcxHgMyVideosUPnPInterface::CVcxHgMyVideosuPnPInterface() |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 CVcxHgMyVideosUPnPInterface::CVcxHgMyVideosUPnPInterface() |
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31 { |
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32 // No implementation required |
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33 } |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CVcxHgMyVideosUPnPInterface::~CVcxHgMyVideosuPnPInterface() |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CVcxHgMyVideosUPnPInterface::~CVcxHgMyVideosUPnPInterface() |
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40 { |
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41 Stop(); |
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42 delete iShowCommand; |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CVcxHgMyVideosUPnPInterface::NewLC() |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CVcxHgMyVideosUPnPInterface* CVcxHgMyVideosUPnPInterface::NewLC( |
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50 MUpnpCommandObserver* aExtObserver ) |
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51 { |
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52 CVcxHgMyVideosUPnPInterface* self = new ( ELeave )CVcxHgMyVideosUPnPInterface(); |
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53 CleanupStack::PushL(self); |
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54 self->ConstructL(); |
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55 self->iExtObserver = aExtObserver; |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CVcxHgMyVideosUPnPInterface::NewL() |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 CVcxHgMyVideosUPnPInterface* CVcxHgMyVideosUPnPInterface::NewL( |
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64 MUpnpCommandObserver* aExtObserver ) |
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65 { |
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66 CVcxHgMyVideosUPnPInterface* self = CVcxHgMyVideosUPnPInterface::NewLC( aExtObserver ); |
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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 // CVcxHgMyVideosUPnPInterface::ConstructL() |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void CVcxHgMyVideosUPnPInterface::ConstructL() |
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76 { |
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77 TryCreateCmd(); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CVcxHgMyVideosUPnPInterface::TryCreateCmd() |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 TBool CVcxHgMyVideosUPnPInterface::TryCreateCmd() |
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85 { |
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86 if( !iShowCommand ) |
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87 { |
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88 TRAPD( showCreate, iShowCommand = CUpnpShowCommand::NewL( this ) ); |
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89 if( showCreate != KErrNone ) |
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90 { |
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91 iShowCommand = NULL; |
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92 return EFalse; |
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93 } |
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94 } |
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95 return ETrue; |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CVcxHgMyVideosUPnPInterface::IsApplicable() |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 TBool CVcxHgMyVideosUPnPInterface::IsApplicable() |
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103 { |
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104 |
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105 if( !TryCreateCmd() ) |
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106 { |
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107 return EFalse; |
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108 } |
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109 |
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110 TBool available( EFalse ); |
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111 TRAPD(err, available = iShowCommand->IsAvailableL() ); |
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112 |
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113 if( err != KErrNone || !available ) |
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114 { |
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115 return EFalse; |
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116 } |
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117 |
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118 return ETrue; |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CVcxHgMyVideosUPnPInterface::IsStarted() |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 TBool CVcxHgMyVideosUPnPInterface::IsStarted() |
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126 { |
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127 |
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128 if( !TryCreateCmd() ) |
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129 { |
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130 return EFalse; |
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131 } |
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132 return iStarted; |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CVcxHgMyVideosUPnPInterface::Start() |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TInt CVcxHgMyVideosUPnPInterface::Start() |
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140 { |
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141 |
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142 if( !TryCreateCmd() ) |
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143 { |
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144 iStarted = EFalse; |
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145 return KErrGeneral; |
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146 } |
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147 TRAPD(err, iShowCommand->StartShowingL() ); |
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148 |
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149 if( err != KErrNone ) |
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150 { |
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151 iStarted = EFalse; |
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152 } |
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153 else |
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154 { |
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155 iStarted = ETrue; |
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156 } |
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157 return err; |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CVcxHgMyVideosUPnPInterface::ShowVideo() |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 TInt CVcxHgMyVideosUPnPInterface::ShowVideo( const TDesC& aVideoPath ) |
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165 { |
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166 TInt err( KErrGeneral ); |
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167 if( iStarted && aVideoPath.Length() > 0 && TryCreateCmd() ) |
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168 { |
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169 TRAP( err, iShowCommand->ShowVideoL( aVideoPath ) ); |
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170 } |
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171 return err; |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CVcxHgMyVideosUPnPInterface::ShowThumbnail() |
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176 // ----------------------------------------------------------------------------- |
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177 // |
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178 TInt CVcxHgMyVideosUPnPInterface::ShowThumbnail( const TDesC& aPath ) |
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179 { |
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180 TInt err( KErrGeneral ); |
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181 if( iStarted && aPath.Length() > 0, TryCreateCmd() ) |
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182 { |
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183 TRAP( err, iShowCommand->ShowImageL( aPath ) ); |
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184 } |
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185 |
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186 return err; |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CVcxHgMyVideosUPnPInterface::Stop() |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 TInt CVcxHgMyVideosUPnPInterface::Stop() |
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194 { |
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195 TInt err( KErrNone ); |
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196 if( iStarted ) |
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197 { |
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198 if( TryCreateCmd() ) |
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199 { |
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200 TRAP( err, iShowCommand->StopShowingL( ) ); |
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201 } |
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202 else |
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203 { |
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204 err = KErrGeneral; |
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205 } |
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206 iStarted = EFalse; |
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207 } |
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208 return err; |
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209 } |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CVcxHgMyVideosUPnPInterface::CommandComplete() |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 void CVcxHgMyVideosUPnPInterface::CommandComplete( TInt aStatusCode ) |
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216 { |
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217 if( aStatusCode == KErrDisconnected ) |
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218 { |
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219 iStarted = EFalse; |
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220 } |
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221 if( iExtObserver ) |
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222 { |
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223 iExtObserver->CommandComplete( aStatusCode ); |
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224 } |
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225 } |
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226 |
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227 |