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1 /* |
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2 * Copyright (c) 2002-2004 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: Implementation for wrapper for a Netscape Plugin API. |
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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 // INCLUDE FILES |
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20 #include "xnnppluginadapter.h" |
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21 #include "xnnpplugincontroladapter.h" |
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22 #include "xnnppluginhandler.h" |
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23 #include "xnproperty.h" |
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24 #include "xndomproperty.h" |
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25 #include "xndompropertyvalue.h" |
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26 #include "xndomlist.h" |
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27 #include "xnnodepluginif.h" |
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28 #include "xnuienginepluginif.h" |
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29 #include "xnresource.h" |
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30 #include "c_xnutils.h" |
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31 |
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32 // MACROS |
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33 _LIT8( KContentFile, "contentfile" ); |
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34 _LIT8( KMediaType, "mediatype" ); |
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35 |
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36 // LOCAL FUNCTION PROTOTYPES |
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37 const TDesC8& GetStringPropertyL( CXnNodePluginIf& aNode, const TDesC8& aProperty ); |
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38 CXnResource* FindResource(TXnUiEnginePluginIf& aEngine, const TDesC& aResourceFileName ); |
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39 |
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40 // ============================= LOCAL FUNCTIONS =============================== |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // GetStringProperty Retrieves the string property for the node. |
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44 // Returns: CXnNodePluginIf& aNode A node. |
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45 // TDesC8& aProperty A name of the property. |
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46 // const TDesC8 The value of property. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 const TDesC8& GetStringPropertyL( |
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50 CXnNodePluginIf& aNode, |
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51 const TDesC8& aProperty ) |
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52 { |
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53 CXnProperty* prop = aNode.GetPropertyL( aProperty ); |
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54 if( prop ) |
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55 { |
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56 CXnDomPropertyValue* value = |
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57 static_cast<CXnDomPropertyValue*>(prop->Property()->PropertyValueList().Item(0)); |
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58 if( CXnDomPropertyValue::EIdent == value->PrimitiveValueType() || |
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59 CXnDomPropertyValue::EString == value->PrimitiveValueType() ) |
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60 { |
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61 return prop->StringValue(); |
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62 } |
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63 } |
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64 return KNullDesC8; |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // FindResource Locates a resource from the resource list. |
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69 // Returns: TXnUiEnginePluginIf& Pointer to UIEngine. |
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70 // const TDesC& The name of the resource file. |
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71 // CCnResource The actual resource. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CXnResource* FindResource( |
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75 TXnUiEnginePluginIf& aEngine, |
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76 const TDesC& aResourceFileName ) |
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77 { |
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78 if (aResourceFileName == KNullDesC) |
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79 { |
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80 return NULL; |
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81 } |
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82 CArrayPtrSeg<CXnResource>& resources = aEngine.Resources(); |
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83 for (TInt i = resources.Count() - 1; i >= 0; --i) |
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84 { |
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85 CXnResource* res = resources.At(i); |
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86 if (res->ResourceId().Compare(aResourceFileName) == 0 ) |
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87 { |
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88 return res; |
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89 } |
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90 } |
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91 return NULL; |
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92 } |
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93 |
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94 // ============================ MEMBER FUNCTIONS =============================== |
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95 |
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96 // ----------------------------------------------------------------------------- |
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97 // CXnNPPluginAdapter::NewL |
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98 // Symbian static 1st phase constructor |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CXnNPPluginAdapter* CXnNPPluginAdapter::NewL( |
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102 CXnControlAdapter* aParent, |
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103 CXnNodePluginIf& aNode ) |
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104 { |
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105 CXnNPPluginAdapter* self = new( ELeave ) CXnNPPluginAdapter; |
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106 |
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107 CleanupStack::PushL( self ); |
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108 self->ConstructL( aParent, aNode ); |
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109 CleanupStack::Pop(); |
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110 |
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111 return self; |
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112 } |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // CXnNPPluginAdapter::CXnNPPluginAdapter |
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116 // C++ default constructor |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 CXnNPPluginAdapter::CXnNPPluginAdapter() |
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120 { |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CXnNPPluginAdapter::~CXnNPPluginAdapter |
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125 // C++ destructor |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 CXnNPPluginAdapter::~CXnNPPluginAdapter() |
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129 { |
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130 //Clean up the content file from private folder. |
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131 iFs.Close(); |
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132 delete iContentFile; |
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133 |
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134 if( iPluginFuncs ) |
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135 { |
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136 iPluginFuncs->destroy(iInstance,NULL); |
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137 } |
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138 delete iPluginFuncs; |
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139 delete iPluginController; |
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140 delete iPluginHandler; |
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141 delete iInstance; |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CXnNPPluginAdapter::ConstructL |
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146 // Symbian 2nd phase constructor can leave. |
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147 // ----------------------------------------------------------------------------- |
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148 // |
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149 void CXnNPPluginAdapter::ConstructL( |
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150 CXnControlAdapter* aParent, |
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151 CXnNodePluginIf& aNode ) |
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152 { |
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153 iNode = &aNode; |
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154 |
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155 CXnControlAdapter::ConstructL( aNode ); |
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156 |
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157 iPluginHandler = CXnNPPluginHandler::NewL(); |
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158 |
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159 iPluginController = new (ELeave)CXnNPPluginControlAdapter; |
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160 ConstructPluginL( aParent ); |
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161 } |
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162 |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CXnNPPluginAdapter::ConstructPluginL |
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166 // Function returns if something goes wrong in plugin loading. |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 TInt CXnNPPluginAdapter::ConstructPluginL( CXnControlAdapter* aParent ) |
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170 { |
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171 const TDesC8& mimeType = GetStringPropertyL( *iNode, KMediaType ); |
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172 const TDesC8& contentFile = GetStringPropertyL( *iNode, KContentFile ); |
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173 |
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174 iContentFile = HBufC::NewL( contentFile.Length() ); |
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175 TPtr cFilePtr = iContentFile->Des(); |
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176 cFilePtr.Copy( contentFile ); |
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177 |
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178 //Connect to file server |
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179 User::LeaveIfError( iFs.Connect() ); |
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180 iFs.CreatePrivatePath( EDriveC ); |
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181 |
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182 // Return if plugin could not be loaded. |
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183 if( KErrNone != iPluginHandler->LoadSpecificPluginL( mimeType, &iPluginFuncs )) |
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184 { |
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185 return KErrGeneral; |
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186 } |
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187 |
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188 // Call parent |
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189 iPluginController->iParentControlAdapter = aParent; |
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190 |
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191 iInstance = ( NPP ) User::AllocL( sizeof( NPP_t )); |
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192 iInstance->ndata = ( void* ) iPluginController; |
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193 iInstance->pdata = NULL; |
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194 |
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195 CDesCArray* argn = new( ELeave ) CDesCArrayFlat(1); |
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196 CDesCArray* argv = new( ELeave ) CDesCArrayFlat(1); |
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197 |
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198 argn->AppendL( KNullDesC ); |
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199 argv->AppendL( KNullDesC ); |
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200 |
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201 if (( iPluginFuncs ) && ( iPluginFuncs->newp )) |
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202 { |
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203 TDesC8* string( NULL ); |
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204 iPluginFuncs->newp(*string, iInstance, NP_EMBED, CONST_CAST( CDesCArray*, argn ), |
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205 CONST_CAST( CDesCArray*, argv ), NULL); |
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206 } |
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207 else |
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208 { |
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209 delete argn; |
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210 delete argv; |
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211 return KErrGeneral; |
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212 } |
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213 |
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214 TRect rect = iNode->Rect(); |
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215 // Coordinates for the plugin always start from (0,0) and are relative |
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216 // to the parent CCoeControl |
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217 NPWindow window; |
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218 window.x = 0; |
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219 window.y = 0; |
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220 window.width = rect.Width(); |
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221 window.height = rect.Height(); |
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222 window.type = NPWindowTypeDrawable; |
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223 window.window = ( void* ) iPluginController; |
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224 window.clipRect.top = window.x; |
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225 window.clipRect.bottom = window.x + window.height; |
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226 window.clipRect.left = window.y; |
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227 window.clipRect.right = window.y + window.width; |
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228 // Finally set the window. |
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229 iPluginFuncs->setwindow(iInstance,&window); |
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230 |
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231 NPStream* npstream = ( NPStream* )User::AllocL( sizeof( NPStream )); |
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232 npstream->url = NULL; |
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233 npstream->notifyData = NULL; |
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234 |
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235 TPtr resFileName = iContentFile->Des(); |
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236 /*TInt bitmapIndex; |
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237 CXnResource* resource = CXnUtils::FindResource( iNode->UiEngineL()->Resources(), |
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238 resFileName, bitmapIndex ); |
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239 if( !resource ) |
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240 { |
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241 User::Leave( KErrNotFound ); |
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242 } |
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243 TParsePtrC pathParser( resource->FileName() ); |
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244 TPtrC driveAndPath = pathParser.DriveAndPath();*/ |
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245 |
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246 npstream->url = resFileName.AllocL(); |
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247 |
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248 iPluginFuncs->asfile( iInstance, npstream, resFileName ); |
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249 |
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250 // Tell the plugin to destroy its stream |
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251 iPluginFuncs->destroystream( iInstance, npstream, 0 ); |
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252 // Delete the NPStream object |
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253 delete npstream->url; |
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254 delete npstream; |
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255 delete argn; |
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256 delete argv; |
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257 return KErrNone; |
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258 } |
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259 |
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260 // ----------------------------------------------------------------------------- |
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261 // CXnNPPluginAdapter::SizeChanged |
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262 // (Other items were commented in header.) |
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263 // ----------------------------------------------------------------------------- |
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264 // |
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265 void CXnNPPluginAdapter::SizeChanged() |
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266 { |
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267 if( iPluginFuncs ) |
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268 { |
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269 TRect rect = iNode->Rect(); |
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270 // Coordinates for the plugin always start from (0,0) and are relative |
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271 // to the parent CCoeControl |
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272 NPWindow window; |
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273 window.x = 0; |
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274 window.y = 0; |
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275 window.width = rect.Width(); |
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276 window.height = rect.Height(); |
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277 window.type = NPWindowTypeDrawable; |
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278 window.window = ( void* ) iPluginController; |
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279 window.clipRect.top = window.x; |
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280 window.clipRect.bottom = window.x + window.height; |
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281 window.clipRect.left = window.y; |
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282 window.clipRect.right = window.y + window.width; |
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283 // Finally set the window. |
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284 iPluginFuncs->setwindow(iInstance,&window); |
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285 // Set the correct position to the parent CCoeControl. |
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286 iPluginController->iNPPControlAdapter->SetPosition( TPoint( rect.iTl.iX, rect.iTl.iY )); |
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287 } |
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288 } |
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289 // ----------------------------------------------------------------------------- |
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290 // CXnNPPluginAdapter::DoEnterPowerSaveModeL |
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291 // Enter power save mode |
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292 // ----------------------------------------------------------------------------- |
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293 void CXnNPPluginAdapter::DoEnterPowerSaveModeL(TModeEvent /*aEvent*/) |
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294 { |
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295 if ( iPluginController->iPluginNotifier ) |
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296 { |
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297 iPluginController->iPluginNotifier->NotifyL |
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298 (MPluginNotifier::EApplicationFocusChanged, NULL); |
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299 } |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // CXnNPPluginAdapter::DoExitPowerSaveModeL |
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304 // Exit power save mode |
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305 // ----------------------------------------------------------------------------- |
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306 void CXnNPPluginAdapter::DoExitPowerSaveModeL(TModeEvent /*aEvent*/) |
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307 { |
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308 if ( iPluginController->iPluginNotifier ) |
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309 { |
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310 TBool param(ETrue); |
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311 iPluginController->iPluginNotifier->NotifyL |
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312 (MPluginNotifier::EApplicationFocusChanged, ¶m ); |
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313 |
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314 } |
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315 } |
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316 // End of file |