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1 /* |
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2 * Copyright (c) 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 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: |
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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 "WidgetEngineBridge.h" |
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22 #include "WidgetEventHandler.h" |
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23 #include <object.h> |
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24 #include <eikamnt.h> |
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25 #include <eikmenub.h> |
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26 #include <gdi.h> |
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27 #include <bitdev.h> |
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28 #include "BrCtlInterface.h" |
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29 #include "WidgetEngineCallbacks.h" |
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30 |
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31 #include "WidgetClient.h" |
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32 #include "MenuClient.h" |
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33 #include "Renderer.h" |
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34 #include "Preferences.h" |
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35 |
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36 // EXTERNAL DATA STRUCTURES |
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37 |
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38 // EXTERNAL FUNCTION PROTOTYPES |
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39 |
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40 // CONSTANTS |
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41 const TInt KMenuItemCommandIdBase = 20000; |
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42 |
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43 // MACROS |
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44 |
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45 // LOCAL CONSTANTS AND MACROS |
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46 |
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47 // MODULE DATA STRUCTURES |
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48 |
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49 // LOCAL FUNCTION PROTOTYPES |
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50 |
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51 // FORWARD DECLARATIONS |
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52 |
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53 // ============================= LOCAL FUNCTIONS =============================== |
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54 |
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55 // ============================ MEMBER FUNCTIONS =============================== |
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56 |
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57 // ---------------------------------------------------------------------------- |
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58 // CreateWidgetEngineBridge |
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59 // creates WidgetEngineBridge object |
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60 // |
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61 // |
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62 // ---------------------------------------------------------------------------- |
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63 EXPORT_C MWidgetEngineBridge* CreateWidgetEngineBridge() |
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64 { |
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65 return new WidgetEngineBridge(); |
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66 } |
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67 |
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68 |
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69 // ---------------------------------------------------------------------------- |
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70 // WidgetEngineBridge::WidgetEngineBridge |
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71 // Default constructor |
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72 // |
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73 // |
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74 // ---------------------------------------------------------------------------- |
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75 WidgetEngineBridge::WidgetEngineBridge() : m_menuclient(0), m_widgetclient(0), m_preferences(0) |
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76 { |
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77 } |
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78 |
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79 // ---------------------------------------------------------------------------- |
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80 // WidgetEngineBridge::~WidgetEngineBridge |
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81 // Destructor |
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82 // |
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83 // |
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84 // ---------------------------------------------------------------------------- |
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85 WidgetEngineBridge::~WidgetEngineBridge() |
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86 { |
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87 delete m_menuclient; |
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88 delete m_widgetclient; |
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89 delete m_preferences; |
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90 } |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // WidgetEngineBridge::Widget |
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94 // creates Widget object if it does not exist, otherwise returns the already |
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95 // created instance |
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96 // |
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97 // |
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98 // ---------------------------------------------------------------------------- |
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99 void* WidgetEngineBridge::Widget(MWidgetCallback& aWidgetCallback, MWidgetEngineCallbacks& aWidgetEngineCallback) |
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100 { |
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101 if (!m_widgetclient) { |
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102 |
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103 if (!m_preferences) |
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104 m_preferences = new (ELeave) WidgetPreferences(); |
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105 |
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106 m_widgetclient = CWidgetClient::NewL(aWidgetCallback,aWidgetEngineCallback,m_preferences); |
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107 } |
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108 return m_widgetclient->jswidget(); |
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109 } |
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110 |
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111 // ---------------------------------------------------------------------------- |
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112 // WidgetEngineBridge::Menu |
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113 // creates Menu object if it does not exist, otherwise returns the already |
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114 // created instance |
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115 // |
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116 // |
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117 // ---------------------------------------------------------------------------- |
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118 void* WidgetEngineBridge::Menu(MWidgetCallback& aWidgetCallback, MWidgetEngineCallbacks& aWidgetEngineCallback) |
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119 { |
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120 if (!m_menuclient){ |
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121 m_menuclient = CMenuClient::NewL(aWidgetCallback,aWidgetEngineCallback); |
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122 } |
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123 return m_menuclient->jsmenu(); |
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124 } |
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125 |
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126 // ---------------------------------------------------------------------------- |
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127 // WidgetEngineBridge::MenuItem |
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128 // creates MenuItem object if it does not exist, otherwise returns the already |
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129 // created instance |
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130 // |
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131 // |
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132 // ---------------------------------------------------------------------------- |
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133 void* WidgetEngineBridge::MenuItem(MWidgetCallback& aWidgetCallback, MWidgetEngineCallbacks& aWidgetEngineCallback) |
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134 { |
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135 if (!m_menuclient){ |
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136 m_menuclient = CMenuClient::NewL(aWidgetCallback,aWidgetEngineCallback); |
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137 } |
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138 return m_menuclient->jsmenuitem(); |
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139 } |
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140 |
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141 // ---------------------------------------------------------------------------- |
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142 //WidgetEngineBridge::SetParamL |
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143 // |
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144 // |
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145 // ---------------------------------------------------------------------------- |
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146 void WidgetEngineBridge::SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, const TDesC& aValue) |
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147 { |
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148 if (!m_preferences) |
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149 m_preferences = new (ELeave) WidgetPreferences(); |
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150 |
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151 switch( aParam ) { |
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152 case TBrCtlDefs::EWidgetBasePath: { |
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153 m_preferences->setBasePathL(aValue); |
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154 m_preferences->loadL(); |
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155 break; |
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156 } |
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157 case TBrCtlDefs::EWidgetBundleId: { |
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158 m_preferences->setWidgetBundleId(aValue); |
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159 break; |
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160 } |
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161 default: |
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162 break; |
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163 } |
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164 |
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165 } |
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166 |
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167 // ---------------------------------------------------------------------------- |
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168 // WidgetEngineBridge::SetParamL |
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169 // |
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170 // |
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171 // ---------------------------------------------------------------------------- |
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172 void WidgetEngineBridge::SetParamL(TBrCtlDefs::TBrCtlWidgetParams aParam, TUint aValue) |
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173 { |
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174 |
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175 if (!m_preferences) |
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176 m_preferences = new (ELeave) WidgetPreferences(); |
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177 |
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178 switch( aParam ) { |
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179 case TBrCtlDefs::EWidgetIdentifier: { |
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180 m_preferences->setWidgetId(aValue); |
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181 break; |
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182 } |
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183 default: |
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184 break; |
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185 } |
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186 |
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187 } |
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188 |
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189 // ---------------------------------------------------------------------------- |
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190 // WidgetEngineBridge::HandleCommandL |
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191 // |
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192 // |
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193 // ---------------------------------------------------------------------------- |
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194 TBool WidgetEngineBridge::HandleCommandL( TInt aCommandId ) |
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195 { |
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196 TBool handled(EFalse); |
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197 |
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198 if (!handled && m_menuclient) { |
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199 handled = m_menuclient->HandleCommandL(aCommandId); |
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200 } |
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201 if (!handled && m_widgetclient) { |
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202 handled = m_widgetclient->HandleCommandL(aCommandId); |
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203 } |
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204 return handled; |
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205 } |
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206 |
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207 // ---------------------------------------------------------------------------- |
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208 // WidgetEngineBridge::OnShowSelected |
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209 // Invokes callback function when the menu item is selected |
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210 // |
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211 // |
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212 // ---------------------------------------------------------------------------- |
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213 void WidgetEngineBridge::OnShowSelected() |
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214 { |
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215 if (m_widgetclient) { |
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216 m_widgetclient->onShowSelected(); |
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217 } |
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218 } |
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219 |
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220 |
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221 // ---------------------------------------------------------------------------- |
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222 // WidgetEngineBridge::OnHideSelected |
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223 // Invokes callback function when the menu item is selected |
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224 // |
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225 // |
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226 // ---------------------------------------------------------------------------- |
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227 void WidgetEngineBridge::OnHideSelected() |
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228 { |
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229 if (m_widgetclient) { |
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230 m_widgetclient->onHideSelected(); |
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231 } |
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232 } |
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233 |
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234 |
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235 // ---------------------------------------------------------------------------- |
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236 // WidgetEngineBridge::AddOptionMenuItemsL |
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237 // |
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238 // |
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239 // |
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240 // ---------------------------------------------------------------------------- |
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241 void WidgetEngineBridge::AddOptionMenuItemsL(CEikMenuPane& aMenuPane, TInt aResourceId) |
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242 { |
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243 if (m_menuclient) { |
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244 m_menuclient->addOptionMenuItemsL(aMenuPane, aResourceId); |
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245 } |
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246 } |
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247 |
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248 // ---------------------------------------------------------------------------- |
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249 // WidgetEngineBridge::MenuItemSelected |
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250 // Invokes callback function when the menu item is selected |
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251 // |
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252 // |
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253 // ---------------------------------------------------------------------------- |
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254 void WidgetEngineBridge::MenuItemSelected( TInt aInternalId ) |
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255 { |
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256 if (m_menuclient) { |
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257 m_menuclient->menuItemSelected(aInternalId-KMenuItemCommandIdBase); |
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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 // WidgetEngineBridge::MenuShowed |
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263 // Invokes callback function when Menu is displayed |
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264 // |
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265 // |
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266 // ---------------------------------------------------------------------------- |
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267 void WidgetEngineBridge::MenuShowed() |
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268 { |
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269 if (m_menuclient) { |
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270 m_menuclient->menuShowed(); |
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271 } |
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272 } |
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273 |
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274 // ---------------------------------------------------------------------------- |
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275 // WidgetEngineBridge::DrawTransition |
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276 // |
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277 // |
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278 // |
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279 // ---------------------------------------------------------------------------- |
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280 void WidgetEngineBridge::DrawTransition(CWindowGc& gc, CFbsBitmap* fbsBm) |
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281 { |
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282 if (m_widgetclient && m_widgetclient->renderer()) { |
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283 m_widgetclient->renderer()->drawTransition(gc,fbsBm); |
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284 } |
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285 } |
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286 |
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287 |
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288 //END OF FILE |
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289 |
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290 |