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1 /* |
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2 * Copyright (c) 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: Item activator |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 |
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20 // User includes |
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21 #include "xnappuiadapter.h" |
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22 #include "xnuiengine.h" |
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23 #include "xneditor.h" |
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24 #include "xndomstringpool.h" |
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25 #include "xndomdocument.h" |
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26 #include "xnproperty.h" |
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27 #include "xnnodeimpl.h" |
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28 #include "xnnode.h" |
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29 #include "xntype.h" |
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30 #include "xnodt.h" |
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31 |
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32 #include "xnitemactivator.h" |
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33 |
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34 // Constants |
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35 _LIT8( KMenuItem, "menuitem" ); |
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36 _LIT8( KDynMenuItem, "dynmenuitem" ); |
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37 _LIT8( KWidgetMenuItem, "widgetmenuitem" ); |
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38 |
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39 // ============================ LOCAL FUNCTIONS ================================ |
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40 // ----------------------------------------------------------------------------- |
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41 // BuildActivateTriggerNodeL |
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42 // |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 static CXnNode* BuildActivateTriggerNodeL( CXnUiEngine& aUiEngine ) |
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46 { |
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47 CXnNode* node = CXnNode::NewL(); |
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48 CleanupStack::PushL( node ); |
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49 CXnType* type = CXnType::NewL( XnPropertyNames::action::KTrigger ); |
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50 CleanupStack::PushL( type ); |
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51 CXnNodeImpl* impl = CXnNodeImpl::NewL( type ); |
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52 CleanupStack::Pop( type ); |
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53 node->SetImpl( impl ); |
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54 node->SetUiEngine( aUiEngine ); |
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55 CXnDomPropertyValue* nameValue = CXnDomPropertyValue::NewL( |
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56 aUiEngine.ODT()->DomDocument().StringPool() ); |
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57 CleanupStack::PushL( nameValue ); |
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58 nameValue->SetStringValueL( CXnDomPropertyValue::EString, |
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59 XnPropertyNames::action::trigger::name::KActivate ); |
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60 CXnProperty* name = CXnProperty::NewL( |
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61 XnPropertyNames::action::trigger::KName, |
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62 nameValue, |
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63 *aUiEngine.ODT()->DomDocument().StringPool() ); |
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64 CleanupStack::Pop( nameValue ); |
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65 CleanupStack::PushL( name ); |
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66 node->SetPropertyL( name ); |
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67 CleanupStack::Pop( name ); |
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68 CleanupStack::Pop( node ); |
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69 return node; |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // IsMenuItem |
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74 // |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 static TBool IsMenuItem( CXnNode& aItem ) |
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78 { |
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79 const TDesC8& type( aItem.Type()->Type() ); |
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80 |
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81 return ( type == KMenuItem || |
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82 type == KDynMenuItem || |
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83 type == KWidgetMenuItem ); |
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84 } |
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85 |
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86 // ============================ MEMBER FUNCTIONS =============================== |
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87 // ----------------------------------------------------------------------------- |
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88 // CXnItemActivator::NewL() |
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89 // Two-phased constructor. |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 CXnItemActivator* CXnItemActivator::NewL( CXnAppUiAdapter& aAppUiAdapter ) |
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93 { |
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94 CXnItemActivator* self = CXnItemActivator::NewLC( aAppUiAdapter ); |
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95 CleanupStack::Pop( self ); |
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96 return self; |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CXnItemActivator::NewLC() |
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101 // Two-phased constructor. |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 CXnItemActivator* CXnItemActivator::NewLC( CXnAppUiAdapter& aAppUiAdapter ) |
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105 { |
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106 CXnItemActivator* self = new ( ELeave ) CXnItemActivator( aAppUiAdapter ); |
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107 CleanupStack::PushL( self ); |
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108 self->ConstructL(); |
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109 return self; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CXnItemActivator::~CXnItemActivator() |
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114 // C++ default destructor. |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 CXnItemActivator::~CXnItemActivator() |
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118 { |
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119 Cancel(); |
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120 |
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121 delete iTrigger; |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CXnItemActivator::CXnItemActivator() |
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126 // C++ default constructor. |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 CXnItemActivator::CXnItemActivator( CXnAppUiAdapter& aAppUiAdapter ) |
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130 : CTimer( CActive::EPriorityUserInput + 1 ), iAppUiAdapter( aAppUiAdapter ) |
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131 { |
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132 CActiveScheduler::Add( this ); |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CXnItemActivator::ConstructL() |
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137 // 2nd phase constructor. |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 void CXnItemActivator::ConstructL() |
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141 { |
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142 CTimer::ConstructL(); |
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143 |
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144 iTrigger = BuildActivateTriggerNodeL( iAppUiAdapter.UiEngine() ); |
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145 } |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // CXnItemActivator::RunL() |
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149 // |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 void CXnItemActivator::RunL() |
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153 { |
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154 CXnNode* item( iItemToActivate ); |
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155 |
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156 iItemToActivate = NULL; |
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157 |
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158 if ( item && iAppUiAdapter.IsForeground() ) |
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159 { |
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160 iAppUiAdapter.UiEngine().DisableRenderUiLC(); |
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161 |
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162 item->ReportXuikonEventL( *iTrigger ); |
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163 |
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164 CleanupStack::PopAndDestroy(); // DisableRenderUiLC |
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165 } |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CXnItemActivator::RunError() |
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170 // |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 TInt CXnItemActivator::RunError( TInt /*aError*/ ) |
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174 { |
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175 // Ignore |
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176 return KErrNone; |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CXnItemActivator::DoCancel() |
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181 // |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 void CXnItemActivator::DoCancel() |
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185 { |
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186 iItemToActivate = NULL; |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CXnItemActivator::Activate() |
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191 // |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 void CXnItemActivator::Activate( CXnNode* aItemToActivate ) |
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195 { |
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196 if ( aItemToActivate ) |
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197 { |
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198 Cancel(); |
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199 |
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200 iItemToActivate = aItemToActivate; |
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201 |
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202 if ( IsMenuItem( *aItemToActivate ) ) |
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203 { |
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204 TRAP_IGNORE( RunL() ); |
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205 } |
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206 else |
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207 { |
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208 After( 0 ); |
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209 } |
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210 } |
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211 } |
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212 |
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213 // End of file |