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1 /* |
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2 * Copyright (c) 2010 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: Interface to Browser |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <implementationproxy.h> |
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20 #include "CCPixNPPluginEcom.h" |
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21 #include "CCPixNPPlugin.h" |
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22 |
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23 #include "NPUtils.h" |
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24 |
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25 #include <uri8.h> |
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26 |
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27 /***************************************************/ |
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28 /**********ECOM STYLE CPix PLUGIN ENTRY POINTS******/ |
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29 /***************************************************/ |
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30 |
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31 _LIT8( KFileScheme, "file" ); |
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32 _LIT8( KHttpScheme, "http" ); |
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33 _LIT8( KNokiaDomain, "nokia.com" ); |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CCPixNPPluginEcom::NewL |
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37 // ----------------------------------------------------------------------------- |
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38 CCPixNPPluginEcom* CCPixNPPluginEcom::NewL( TAny* aInitParam ) |
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39 { |
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40 TFuncs* funcs = REINTERPRET_CAST( TFuncs*, aInitParam ); |
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41 CCPixNPPluginEcom* self = new (ELeave) CCPixNPPluginEcom( funcs->iNetscapeFuncs ); |
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42 CleanupStack::PushL( self ); |
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43 self->ConstructL( funcs->iPluginFuncs ); |
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44 CleanupStack::Pop( self ); |
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45 Dll::SetTls ( (void*) self ); |
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46 |
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47 |
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48 return self; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CCPixNPPluginEcom::ConstructL |
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53 // ----------------------------------------------------------------------------- |
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54 void CCPixNPPluginEcom::ConstructL( NPPluginFuncs* aPluginFuncs ) |
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55 { |
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56 InitializeFuncs( aPluginFuncs ); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CCPixNPPluginEcom::CCPixNPPluginEcom |
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61 // ----------------------------------------------------------------------------- |
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62 CCPixNPPluginEcom::CCPixNPPluginEcom( NPNetscapeFuncs* aNpf ) |
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63 : CEcomBrowserPluginInterface(), |
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64 iNpf( aNpf ) |
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65 { |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CCPixNPPluginEcom::~CCPixNPPluginEcom |
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70 // ----------------------------------------------------------------------------- |
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71 CCPixNPPluginEcom::~CCPixNPPluginEcom() |
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72 { |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // KImplementationTable |
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77 // ----------------------------------------------------------------------------- |
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78 const TImplementationProxy KImplementationTable[] = |
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79 { |
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80 {{KCPixNPPluginImplementationValue}, (TProxyNewLPtr)CCPixNPPluginEcom::NewL} |
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81 }; |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // ImplementationGroupProxy |
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85 // Returns the filters implemented in this DLL |
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86 // Returns: The filters implemented in this DLL |
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87 // ----------------------------------------------------------------------------- |
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88 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
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89 { |
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90 aTableCount = sizeof(KImplementationTable) / sizeof(TImplementationProxy); |
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91 return KImplementationTable; |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // InitializeFuncs |
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96 // ----------------------------------------------------------------------------- |
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97 EXPORT_C NPError InitializeFuncs( NPPluginFuncs* aPpf ) |
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98 { |
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99 aPpf->size = sizeof(NPPluginFuncs); |
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100 aPpf->version = 1; |
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101 aPpf->newp = NewNPP_NewProc(CPixPluginNewp); |
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102 aPpf->destroy = NewNPP_DestroyProc(CPixPluginDestroy); |
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103 aPpf->setwindow = 0; |
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104 aPpf->newstream = 0; |
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105 aPpf->destroystream = 0; |
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106 aPpf->asfile = 0; |
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107 aPpf->writeready = 0; |
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108 aPpf->write = 0; |
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109 aPpf->print = 0; |
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110 aPpf->event = 0; |
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111 aPpf->urlnotify = 0; |
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112 aPpf->javaClass = 0; |
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113 aPpf->getvalue = NewNPP_GetValueProc(CPixPluginGetvalue); |
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114 aPpf->setvalue = 0; |
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115 return NPERR_NO_ERROR; |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // NPP_Shutdown |
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120 // ----------------------------------------------------------------------------- |
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121 EXPORT_C void NPP_Shutdown(void) |
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122 { |
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123 CCPixNPPluginEcom* CPixPluginEcom = (CCPixNPPluginEcom*)Dll::Tls(); |
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124 delete CPixPluginEcom; |
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125 Dll::SetTls( NULL ); |
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126 } |
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127 |
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128 // ============================= LOCAL FUNCTIONS =============================== |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CPixPluginNewp |
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132 // Create a new instance of a plugin. This is non-leaving method. |
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133 // Returns: NPError: Error codes recognized by Browser |
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134 // ----------------------------------------------------------------------------- |
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135 NPError CPixPluginNewp( NPMIMEType /*pluginType*/, // Not used locally |
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136 NPP aInstance, // Stores pointer to SystemInfo |
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137 uint16 /*mode*/, // |
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138 CDesCArray* argn, // The number of arguments passed |
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139 CDesCArray* argv, // The values of arguments in the array |
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140 NPSavedData* /*saved*/ ) // |
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141 { |
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142 if ( !CPixPluginAcceptLoadAttempt( aInstance ) ) |
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143 { |
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144 return NPERR_MODULE_LOAD_FAILED_ERROR; |
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145 } |
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146 TRAPD( err, CPixPluginConstructL( aInstance, argn, argv ) ); |
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147 if ( err == KErrNoMemory ) |
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148 { |
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149 return NPERR_OUT_OF_MEMORY_ERROR; |
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150 } |
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151 if ( err != KErrNone ) |
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152 { |
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153 return NPERR_MODULE_LOAD_FAILED_ERROR; |
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154 } |
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155 |
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156 return NPERR_NO_ERROR; |
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157 } |
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158 |
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159 TBool CPixPluginAcceptLoadAttempt( NPP aInstance ) |
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160 { |
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161 CCPixNPPluginEcom* pluginEcom = (CCPixNPPluginEcom*) Dll::Tls(); |
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162 NPNetscapeFuncs* netscapeFuncs = pluginEcom->Funcs(); |
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163 |
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164 // Disabled, because NPN_GetValue was not found in npscript.lib |
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165 TBool accept = EFalse; |
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166 NPObject *windowObj = NULL; |
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167 if ( netscapeFuncs->getvalue( aInstance, NPNVWindowNPObject, &windowObj ) == NPERR_NO_ERROR |
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168 && windowObj ) |
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169 { |
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170 NPIdentifier propertyId = NPN_GetStringIdentifier( "location" ); |
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171 NPVariant location; |
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172 if ( NPN_GetProperty( aInstance, windowObj, propertyId, &location ) ) |
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173 { |
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174 NPObject* locationObj = location.value.objectValue; |
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175 if ( locationObj ) |
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176 { |
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177 propertyId = NPN_GetStringIdentifier( "href" ); |
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178 NPVariant href; |
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179 if ( NPN_GetProperty( aInstance, locationObj, propertyId, &href ) ) |
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180 { |
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181 TRAP_IGNORE( |
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182 HBufC8* buf = nputils::VariantToHBufC8LC( href ); |
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183 if ( buf ) |
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184 { |
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185 TUriParser8 parser; |
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186 parser.Parse( *buf ); |
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187 if ( parser.Extract( EUriScheme ) == KFileScheme() ) |
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188 { |
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189 accept = ETrue; |
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190 } |
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191 else if ( parser.Extract( EUriScheme ) == KHttpScheme() ) |
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192 { |
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193 TDesC8 host = parser.Extract( EUriHost ); |
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194 if (host.Right( KNokiaDomain().Length() ) == KNokiaDomain() ) |
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195 { |
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196 accept = ETrue; |
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197 } |
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198 } |
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199 CleanupStack::PopAndDestroy( buf ); |
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200 } |
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201 ); |
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202 } |
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203 } |
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204 } |
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205 } |
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206 return accept; |
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207 } |
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208 |
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209 |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CPixPluginConstructL |
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213 // This is the leaving method to create the plugin. We have leaving setters |
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214 // that need to be wrapped. |
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215 // Returns: void |
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216 // ----------------------------------------------------------------------------- |
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217 void CPixPluginConstructL( NPP aInstance, // Stores pointer to CPixPlugin |
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218 CDesCArray* /*argn*/, // The number of arguments passed |
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219 CDesCArray* /*argv*/ ) // The values of arguments in the array |
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220 { |
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221 CCPixNPPlugin* plugin = CCPixNPPlugin::NewL(); |
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222 plugin->SetInstance( aInstance, NULL ); |
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223 aInstance->pdata = plugin; |
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224 |
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225 CCPixNPPluginEcom* CPixPluginEcom = (CCPixNPPluginEcom*) Dll::Tls(); |
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226 NPNetscapeFuncs* netscapeFuncs = CPixPluginEcom->Funcs(); |
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227 NPBool value_false = 0; |
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228 netscapeFuncs->setvalue( aInstance, NPPVpluginWindowBool, (void*)&value_false ); // not owing the window |
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229 netscapeFuncs->setvalue( aInstance, NPPVpluginTransparentBool, (void*)&value_false ); // speed up drawing |
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230 } |
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231 // ----------------------------------------------------------------------------- |
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232 // CPixDestroy(NPP aInstance, NPSavedData**) |
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233 // Called by Browser to destroy the plugin |
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234 // Returns: NPError: Error Code |
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235 // ----------------------------------------------------------------------------- |
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236 NPError CPixPluginDestroy( NPP aInstance, // Link to Browser |
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237 NPSavedData** /*save*/ ) // Not used locally |
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238 { |
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239 CCPixNPPlugin* pluginInstance = STATIC_CAST( CCPixNPPlugin*, aInstance->pdata ); |
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240 delete pluginInstance; |
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241 |
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242 return NPERR_NO_ERROR; |
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243 } |
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244 |
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245 |
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246 // ----------------------------------------------------------------------------- |
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247 // CPixPluginGetvalue |
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248 // ----------------------------------------------------------------------------- |
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249 // |
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250 NPError CPixPluginGetvalue( NPP aInstance, NPPVariable variable, void* ret_value ) |
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251 { |
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252 if (variable == NPPVpluginScriptableNPObject) |
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253 { |
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254 CCPixNPPlugin* plugin = (CCPixNPPlugin*)aInstance->pdata; |
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255 CPixPluginObject* pluginObject = (CPixPluginObject *)NPN_CreateObject (aInstance, CPixPluginClass); |
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256 pluginObject->plugin = plugin; |
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257 plugin->SetInstance( aInstance, &pluginObject->object ); |
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258 void** ret = (void**)ret_value; |
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259 *ret = (void*)pluginObject; |
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260 } |
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261 return NPERR_NO_ERROR; |
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262 } |
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263 |
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264 |
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265 // End of File |