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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "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 #include <e32base.h> |
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20 #include <e32cmn.h> |
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21 #include <xmlengelement.h> |
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22 #include <gulicon.h> |
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23 #include <xmlengnodelist.h> |
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24 #include <liwcommon.h> |
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25 |
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26 #include "hnmdbutton.h" |
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27 #include "hnmdkeyfactory.h" |
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28 #include "hnconditioninterface.h" |
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29 #include "hnconditionfactory.h" |
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30 #include "hnmdvalueimage.h" |
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31 #include "hnmdvaluetext.h" |
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32 #include "hnglobals.h" |
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33 #include "hnattributebase.h" |
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34 #include "hnattributeimage.h" |
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35 #include "hnattributebase.h" |
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36 |
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37 // ======== MEMBER FUNCTIONS ======== |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 CHnMdButton* CHnMdButton::NewLC( TXmlEngElement aElement, |
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44 THnMdCommonPointers* aCmnPtrs ) |
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45 { |
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46 CHnMdButton* self = new( ELeave ) CHnMdButton; |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL( aElement, aCmnPtrs ); |
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49 return self; |
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50 } |
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51 |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 CHnMdButton::~CHnMdButton( ) |
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57 { |
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58 delete iButtonText; |
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59 delete iConditionDimm; |
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60 delete iConditionAdd; |
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61 delete iIcon; |
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62 } |
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63 |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 TBool CHnMdButton::ValidateToAddL( const CLiwGenericParamList& aQueryResults, |
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69 TInt aPos ) |
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70 { |
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71 TBool ret( EFalse ); |
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72 if( !iConditionAdd || iConditionAdd->ResultL( aQueryResults, aPos ) ) |
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73 { |
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74 ret = ETrue; |
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75 } |
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76 return ret; |
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77 } |
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78 |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 // --------------------------------------------------------------------------- |
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82 // |
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83 TBool CHnMdButton::ValidateToDimmL( |
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84 const CLiwGenericParamList& aQueryResults, TInt aPos ) |
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85 { |
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86 TBool ret( EFalse ); |
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87 if( iConditionDimm ) |
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88 { |
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89 ret = iConditionDimm->ResultL( aQueryResults, aPos ); |
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90 } |
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91 return ret; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 TInt CHnMdButton::GetEventId() const |
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99 { |
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100 return iEventId; |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 TInt CHnMdButton::GetIndex() const |
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108 { |
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109 return iIndex; |
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110 } |
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111 |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 const TPtrC CHnMdButton::EvaluateButtonTextL( |
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117 const CLiwGenericParamList& aQueryResults, TInt aPos ) |
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118 { |
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119 if( !iButtonText ) |
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120 { |
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121 return KNullDesC(); |
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122 } |
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123 |
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124 TPtrC value; |
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125 iButtonText->GetL( &aQueryResults, aPos, value ); |
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126 return value; |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 CHnAttributeBase* CHnMdButton::EvaluateIconL( |
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134 const CLiwGenericParamList& aQueriesResultsList , TInt aPos ) const |
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135 { |
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136 //CGulIcon* icon = NULL; |
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137 CHnAttributeBase* iconAttribute = NULL; |
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138 if( iIcon ) |
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139 { |
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140 iconAttribute = |
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141 iIcon->CreateAttributeL( &aQueriesResultsList, aPos ); |
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142 } |
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143 return iconAttribute; |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 CHnMdButton::CHnMdButton() : iIndex( KErrNone ) |
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151 { |
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152 |
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153 } |
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154 |
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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 void CHnMdButton::ConstructL( TXmlEngElement aElement, |
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160 THnMdCommonPointers* aCmnPtrs ) |
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161 { |
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162 // index |
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163 if( aElement.HasAttributeL( KIndexAttrName8 ) ) |
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164 { |
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165 TPtrC8 index = aElement.AttributeValueL( KIndexAttrName8 ); |
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166 TLex8 lexIndex( index ); |
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167 User::LeaveIfError( lexIndex.Val( iIndex ) ); |
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168 } |
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169 |
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170 // event |
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171 if( aElement.HasAttributeL( KEventAttrName8 ) ) |
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172 { |
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173 TPtrC8 event = aElement.AttributeValueL( KEventAttrName8 ); |
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174 TLex8 lex( event ); |
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175 User::LeaveIfError( lex.Val( iEventId ) ); |
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176 } |
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177 |
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178 // condition |
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179 if( aElement.HasAttributeL( KMenuConditionAttrName8 ) ) |
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180 { |
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181 iConditionAdd = HnConditionFactory::NewL( |
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182 aElement.AttributeNodeL( KMenuConditionAttrName8 ) ); |
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183 } |
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184 |
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185 // dimmed |
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186 if( aElement.HasAttributeL( KMenuDimmAttrName8 ) ) |
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187 { |
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188 iConditionDimm = HnConditionFactory::NewL( |
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189 aElement.AttributeNodeL( KMenuDimmAttrName8 ) ); |
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190 } |
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191 |
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192 // help text |
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193 RXmlEngNodeList< TXmlEngElement > children; |
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194 CleanupClosePushL( children ); |
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195 aElement.GetChildElements( children ); |
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196 TInt count = children.Count(); |
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197 |
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198 for ( TInt i = 0; i < count; i++ ) |
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199 { |
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200 TXmlEngElement child = children.Next(); |
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201 if ( !child.Name().Compare( KTextElementItem8 ) ) |
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202 { |
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203 iButtonText = CHnMdValueText::NewL( child, aCmnPtrs ); |
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204 } |
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205 else if( !child.Name().Compare( KImageElementItem8 ) ) |
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206 { |
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207 iIcon = CHnMdValueImage::NewL( child, aCmnPtrs ); |
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208 } |
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209 } |
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210 |
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211 CleanupStack::PopAndDestroy( &children ); |
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212 } |
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213 |