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1 /* |
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2 * Copyright (c) 2006 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: This class represents the Widget Extension object |
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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 "WidgetExtension.h" |
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21 #include "WidgetEngineBridge.h" |
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22 #if defined(BRDO_LIW_FF) |
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23 #include "DeviceBridge.h" |
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24 #endif |
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25 #include "WebView.h" |
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26 #include "WebFrame.h" |
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27 #include "WebSurface.h" |
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28 #include "StaticObjectsContainer.h" |
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29 #include "Frame.h" |
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30 #include "Page.h" |
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31 #include "Settings.h" |
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32 #include "WebCoreFrameBridge.h" |
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33 #include "BrCtl.h" |
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34 #include "WebCursor.h" |
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35 #include "SettingsContainer.h" |
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36 |
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37 // LOCAL FUNCTION PROTOTYPES |
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38 |
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39 // ---------------------------------------------------------------------------- |
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40 // CWidgetExtension::NewL |
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41 // |
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42 // |
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43 // |
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44 // ---------------------------------------------------------------------------- |
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45 // |
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46 CWidgetExtension* CWidgetExtension::NewL(WebView& aWebKitView, MWidgetCallback& aWidgetCallback) |
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47 { |
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48 CWidgetExtension* self = new (ELeave) CWidgetExtension(aWebKitView); |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(aWidgetCallback); |
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51 CleanupStack::Pop(); |
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52 return self; |
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53 } |
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54 |
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55 // ---------------------------------------------------------------------------- |
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56 // CWidgetExtension::CWidgetExtension |
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57 // |
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58 // |
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59 // |
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60 // ---------------------------------------------------------------------------- |
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61 // |
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62 CWidgetExtension::CWidgetExtension(WebView& aWebKitView) : |
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63 m_webview(&aWebKitView), |
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64 m_isWidgetPublishing ( false) |
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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 CWidgetExtension::~CWidgetExtension() |
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70 { |
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71 delete m_widgetengine; |
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72 m_widgetLibrary.Close(); |
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73 #if defined(BRDO_LIW_FF) |
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74 delete m_deviceBridge; |
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75 m_deviceLibrary.Close(); |
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76 #endif |
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77 } |
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78 |
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79 void CWidgetExtension::ConstructL(MWidgetCallback& aWidgetCallback) |
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80 { |
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81 if (!m_widgetengine) { |
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82 _LIT( KBrowserWidgetEngineName, "widgetengine.dll" ); |
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83 User::LeaveIfError( m_widgetLibrary.Load(KBrowserWidgetEngineName) ); |
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84 TLibraryFunction entry = m_widgetLibrary.Lookup(1); |
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85 if (!entry) { |
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86 User::Leave(KErrNotFound); |
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87 } |
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88 m_widgetengine = (MWidgetEngineBridge*) entry(); |
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89 m_widgetcallback = &aWidgetCallback; |
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90 |
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91 if (m_widgetengine) { |
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92 AddJSExtension(_L("widget"),m_widgetengine->Widget(*m_widgetcallback, *this)); |
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93 AddJSExtension(_L("menu"),m_widgetengine->Menu(*m_widgetcallback, *this)); |
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94 AddJSExtension(_L("MenuItem"),m_widgetengine->MenuItem(*m_widgetcallback, *this)); |
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95 } |
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96 |
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97 #if defined(BRDO_LIW_FF) |
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98 // device for SAPI |
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99 _LIT( KDeviceDLLName, "jsdevice.dll" ); |
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100 User::LeaveIfError( m_deviceLibrary.Load(KDeviceDLLName) ); |
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101 TLibraryFunction device_entry = m_deviceLibrary.Lookup(1); |
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102 if (!device_entry) { |
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103 User::Leave(KErrNotFound); |
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104 } |
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105 m_deviceBridge = (MDeviceBridge*) device_entry(); |
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106 |
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107 if (m_deviceBridge) { |
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108 AddJSExtension(_L("device"), m_deviceBridge->Device(0)); |
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109 } |
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110 #endif |
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111 |
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112 if (m_webview && m_webview->page()) { |
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113 WebCore::Settings* settings = m_webview->page()->settings(); |
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114 if (settings) { |
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115 settings->setUsesDashboardBackwardCompatibilityMode(true); |
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116 } |
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117 } |
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118 |
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119 } |
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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 void CWidgetExtension::AddJSExtension(const TDesC& id, void* obj) |
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125 { |
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126 WebCore::Frame* frm = core(m_webview->mainFrame()); |
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127 if (frm) { |
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128 WebCoreFrameBridge* brdg = frm->bridge(); |
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129 if (brdg) { |
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130 brdg->addJSExtension(id, static_cast<KJS::JSObject*>(obj)); |
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131 } |
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132 } |
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133 |
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134 } |
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135 |
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136 void CWidgetExtension::MenuItemSelected(TInt aCommand) |
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137 { |
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138 if (m_widgetengine) { |
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139 m_widgetengine->MenuItemSelected(aCommand); |
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140 } |
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141 } |
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142 |
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143 void CWidgetExtension::AddOptionMenuItemsL( CEikMenuPane& aMenuPane,TInt aResourceId ) |
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144 { |
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145 if (m_widgetengine) { |
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146 m_widgetengine->AddOptionMenuItemsL(aMenuPane, aResourceId); |
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147 } |
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148 } |
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149 |
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150 void CWidgetExtension::DrawTransition(CWindowGc& gc, CFbsBitmap* fbsBm) |
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151 { |
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152 |
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153 if (m_widgetengine) { |
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154 m_widgetengine->DrawTransition(gc,fbsBm); |
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155 } |
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156 |
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157 } |
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158 |
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159 //From MWidgetExtension |
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160 void CWidgetExtension::SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, const TDesC& aValue) |
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161 { |
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162 if (m_widgetengine) { |
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163 m_widgetengine->SetParamL(aParam,aValue); |
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164 } |
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165 } |
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166 |
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167 void CWidgetExtension::SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, TUint aValue) |
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168 { |
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169 if ( aParam == TBrCtlDefs::EWidgetPublishState) { |
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170 m_isWidgetPublishing = aValue; |
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171 return ; |
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172 } |
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173 if (m_widgetengine) { |
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174 m_widgetengine->SetParamL(aParam,aValue); |
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175 switch( aParam ) { |
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176 case TBrCtlDefs::EWidgetIdentifier: { |
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177 iWidgetId = aValue; |
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178 #if defined(BRDO_LIW_FF) |
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179 m_deviceBridge->SetUid( iWidgetId); |
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180 #endif |
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181 break; |
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182 } |
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183 } |
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184 } |
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185 } |
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186 |
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187 TBool CWidgetExtension::HandleCommandL( TInt aCommandId ) |
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188 { |
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189 if (m_widgetengine) { |
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190 return m_widgetengine->HandleCommandL(aCommandId); |
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191 } |
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192 return EFalse; |
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193 } |
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194 |
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195 //From WidgetEngineCallbacks |
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196 void CWidgetExtension::drawWidgetTransition() |
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197 { |
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198 WebSurface* surface = WebCore::StaticObjectsContainer::instance()->webSurface(); |
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199 if (surface) { |
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200 surface->topView()->DrawDeferred(); |
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201 } |
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202 } |
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203 |
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204 CFbsBitmap* CWidgetExtension::offscreenBitmap() |
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205 { |
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206 return WebCore::StaticObjectsContainer::instance()->webSurface()->offscreenBitmap(); |
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207 } |
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208 |
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209 void CWidgetExtension::setRightSoftKeyLabel(const TDesC& aText) |
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210 { |
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211 if (m_webview && m_webview->brCtl() && m_webview->brCtl()->brCtlSoftkeysObserver()) { |
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212 m_webview->brCtl()->brCtlSoftkeysObserver()->UpdateSoftkeyL(EKeyRight, aText, 0, EChangeReasonLoad ); |
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213 } |
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214 |
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215 } |
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216 |
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217 void CWidgetExtension::setLeftSoftKeyLabel(const TDesC& aText) |
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218 { |
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219 if (m_webview && m_webview->brCtl() && m_webview->brCtl()->brCtlSoftkeysObserver()) { |
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220 m_webview->brCtl()->brCtlSoftkeysObserver()->UpdateSoftkeyL(EKeyLeft, aText, 0, EChangeReasonLoad ); |
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221 } |
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222 |
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223 } |
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224 |
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225 void CWidgetExtension::setTabbednavigation(bool aOn) |
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226 { |
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227 m_webview->brCtl()->settings()->setTabbedNavigation(aOn); |
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228 WebCore::StaticObjectsContainer::instance()->webCursor()->cursorUpdate(true); |
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229 } |
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230 |
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231 |
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232 //END OF FILE |
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233 |
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234 |
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235 |