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1 /* |
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2 * Copyright (c) 2005-2007 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: Text transaction element |
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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 "texttransactionelement.h" |
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20 #include "aixmluiutils.h" |
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21 |
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22 #include "xntype.h" |
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23 #include "xnproperty.h" |
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24 #include "xntext.h" |
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25 #include "xnmenuadapter.h" |
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26 #include "xnnewsticker.h" |
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27 //#include <xnmarquee.h> |
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28 #include "mxncomponentinterface.h" |
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29 #include "xnnodeappif.h" |
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30 #include "xnuiengineappif.h" |
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31 #include "xnproperty.h" |
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32 #include "xndompropertyvalue.h" |
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33 #include "xnvolumecontrol.h" |
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34 #include "aistrcnv.h" |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 |
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38 using namespace AiXmlUiController; |
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39 using namespace XnTextInterface; |
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40 |
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41 CTextTransactionElement::CTextTransactionElement(AiUtility::CContentPriorityMap& aContentPriorityMap) |
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42 : CTransactionElement(aContentPriorityMap) |
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43 { |
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44 } |
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45 |
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46 CTextTransactionElement* CTextTransactionElement::NewL(AiUtility::CContentPriorityMap& aContentPriorityMap) |
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47 { |
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48 CTextTransactionElement* self = new( ELeave ) CTextTransactionElement(aContentPriorityMap); |
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49 |
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50 return self; |
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51 } |
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52 |
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53 CTextTransactionElement::~CTextTransactionElement() |
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54 { |
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55 if (iNewText) |
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56 { |
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57 delete iNewText; |
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58 iNewText = NULL; |
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59 } |
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60 } |
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61 |
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62 void CTextTransactionElement::InitializeL( CXnNodeAppIf& aTarget, const TDesC& aText ) |
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63 { |
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64 CheckTypeL( aTarget ); |
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65 SetTarget( aTarget ); |
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66 |
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67 if (iNewText) |
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68 { |
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69 delete iNewText; |
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70 iNewText = NULL; |
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71 } |
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72 iNewText = aText.AllocL(); |
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73 } |
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74 |
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75 void CTextTransactionElement::UpdateDataL() |
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76 { |
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77 // Set new text |
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78 SetTextL(); |
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79 |
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80 // Update content priority |
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81 UpdateContentPriorityL(); |
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82 } |
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83 |
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84 void CTextTransactionElement::Reset() |
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85 { |
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86 CTransactionElement::Reset(); |
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87 |
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88 |
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89 if (iNewText) |
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90 { |
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91 delete iNewText; |
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92 iNewText = NULL; |
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93 } |
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94 } |
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95 |
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96 TBool CTextTransactionElement::IsSupported( CXnNodeAppIf& aTarget ) |
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97 { |
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98 CXnType* typeInfo = aTarget.Type(); |
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99 |
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100 if ( !typeInfo ) |
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101 { |
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102 return EFalse; |
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103 } |
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104 |
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105 const TDesC8& type = typeInfo->Type(); |
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106 |
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107 // Text element, menu item, newsticker, and marquee supported |
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108 return ( type == XnTextInterface::MXnTextInterface::Type() || |
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109 type == KXnMenuItem || |
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110 type == KXnMenu || |
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111 type == XnPropertyNames::softkey::KNodeName || |
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112 type == XnPropertyNames::volumecontrol::KSlider /*|| |
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113 type == XnNewstickerInterface::MXnNewstickerInterface::Type() || |
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114 type == XnMarqueeInterface::MXnMarqueeInterface::Type() */); |
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115 } |
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116 |
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117 void CTextTransactionElement::CheckTypeL( CXnNodeAppIf& aTarget ) |
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118 { |
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119 if ( !IsSupported( aTarget ) ) |
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120 { |
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121 User::Leave( KErrNotSupported ); |
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122 } |
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123 } |
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124 |
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125 void CTextTransactionElement::SetTextL() |
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126 { |
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127 // Get type info |
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128 const TDesC8& type = LeaveIfNull( Target().Type(), KErrNotSupported )->Type(); |
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129 |
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130 if ( type == XnTextInterface::MXnTextInterface::Type() ) // text element |
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131 { |
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132 // Get control interface |
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133 XnTextInterface::MXnTextInterface* textControl = NULL; |
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134 XnComponentInterface::MakeInterfaceL( textControl, Target() ); |
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135 LeaveIfNull( textControl, KErrNotSupported ); |
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136 |
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137 // Set text |
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138 |
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139 textControl->SetTextL( *iNewText ); |
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140 } |
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141 |
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142 // Menu softkey texts |
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143 else if ( type == XnPropertyNames::softkey::KNodeName) |
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144 { |
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145 CXnNodeAppIf& target = Target(); |
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146 // Set the label of the softkey |
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147 CXnDomPropertyValue* propertyValue = |
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148 CXnDomPropertyValue::NewL( target.UiEngineL()->StringPool() ); |
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149 |
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150 CleanupStack::PushL( propertyValue ); |
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151 |
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152 // Convert unicode to UTF-8 |
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153 HBufC8* textBuf = NULL; |
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154 |
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155 textBuf = AiUtility::CopyToBufferL( textBuf, *iNewText ); |
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156 CleanupStack::PushL( textBuf ); |
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157 |
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158 propertyValue->SetStringValueL( CXnDomPropertyValue::EString, |
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159 *textBuf ); |
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160 |
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161 CleanupStack::PopAndDestroy( textBuf ); |
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162 |
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163 CXnProperty* newProperty = CXnProperty::NewL( XnPropertyNames::menu::KLabel, |
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164 propertyValue, |
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165 target.UiEngineL()->StringPool() ); |
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166 CleanupStack::Pop( propertyValue ); |
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167 |
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168 CleanupStack::PushL( newProperty ); |
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169 |
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170 target.SetPropertyL( newProperty ); |
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171 |
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172 CleanupStack::Pop( newProperty ); |
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173 target.UiEngineL()->RefreshMenuL(); |
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174 |
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175 } |
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176 |
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177 else if ( type == XnPropertyNames::volumecontrol::KSlider ) // slider |
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178 { |
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179 // Get volume control interface |
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180 XnVolumeControlInterface::MXnVolumeControlInterface* volumeControl = NULL; |
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181 XnComponentInterface::MakeInterfaceL( volumeControl, Target() ); |
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182 LeaveIfNull( volumeControl, KErrNotSupported ); |
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183 |
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184 TInt32 volume = 0; |
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185 |
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186 User::LeaveIfError( AiUtility::ParseInt( volume, *iNewText ) ); |
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187 volumeControl->SetValue( volume ); |
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188 } |
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189 /* else if ( type == XnNewstickerInterface::MXnNewstickerInterface::Type() ) |
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190 { |
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191 // Get Newsticker control interface |
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192 XnNewstickerInterface::MXnNewstickerInterface* newsTicker = NULL; |
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193 XnComponentInterface::MakeInterfaceL( newsTicker, Target() ); |
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194 LeaveIfNull( newsTicker, KErrNotSupported ); |
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195 |
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196 // Append new title |
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197 newsTicker->ClearTitles(); |
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198 newsTicker->AppendTitleL( iNewText ); |
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199 } |
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200 else if ( type == XnMarqueeInterface::MXnMarqueeInterface::Type() ) |
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201 { |
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202 // Get marquee interface |
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203 XnMarqueeInterface::MXnMarqueeInterface* marquee = NULL; |
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204 XnComponentInterface::MakeInterfaceL( marquee, Target() ); |
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205 LeaveIfNull( marquee, KErrNotSupported ); |
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206 |
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207 // Set new text |
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208 marquee->SetTextL( iNewText ); |
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209 }*/ |
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210 else |
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211 { |
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212 User::Leave( KErrNotSupported ); |
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213 } |
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214 } |
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215 |
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216 // End of File |