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1 /* |
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2 * Copyright (c) 2003 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 // INCLUDES |
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21 #include "config.h" |
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22 #include <kjs/object.h> |
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23 #include <e32std.h> |
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24 #include <lookup.h> |
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25 #include <eikamnt.h> |
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26 |
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27 #include "MenuItem.h" |
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28 #include "MenuItemFuncs.h" |
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29 #include "MenuItemCallbacks.h" |
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30 |
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31 using namespace KJS; |
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32 |
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33 // ---------------------------------------------------------------------------- |
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34 // JSMenuItemFunc::JSMenuItemFunc |
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35 // Default constructor |
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36 // |
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37 // |
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38 // ---------------------------------------------------------------------------- |
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39 JSMenuItemFunc::JSMenuItemFunc( |
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40 ExecState *exec, |
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41 MJSMenuItemCallbacks* callbacks, |
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42 int functionIndex ) |
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43 : JSObject(exec->lexicalInterpreter()->builtinObjectPrototype()), |
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44 m_functionId( abs( functionIndex ) ), |
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45 m_callbacks( callbacks ) |
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46 { |
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47 } |
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48 |
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49 |
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50 // ---------------------------------------------------------------------------- |
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51 // JSMenuItemFunc::implementsCall |
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52 // Whether or not the object implements the call() method |
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53 // |
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54 // |
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55 // ---------------------------------------------------------------------------- |
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56 bool JSMenuItemFunc::implementsCall() const |
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57 { |
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58 return true; |
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59 } |
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60 |
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61 |
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62 // ---------------------------------------------------------------------------- |
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63 // JSMenuItemFunc::call |
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64 // Calls this object as if it is a function |
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65 // |
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66 // |
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67 // ---------------------------------------------------------------------------- |
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68 JSValue* JSMenuItemFunc::callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) |
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69 { |
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70 |
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71 JSMenuItem *thisItem = static_cast<JSMenuItem*>(thisObj); |
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72 |
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73 switch ( m_functionId ) |
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74 { |
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75 case JSMenuItem::Append: |
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76 { |
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77 if ( args.size() > 0 && !args[0]->isNull() ) { |
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78 |
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79 JSMenuItem* mitem = static_cast<JSMenuItem*>(args[0]->toObject(exec)); |
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80 |
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81 if ( mitem->type() == ObjectType && mitem->inherits(&JSMenuItem::info) && |
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82 thisItem->type() == ObjectType && thisItem->inherits(&JSMenuItem::info)) { |
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83 |
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84 int itemId = mitem->InternalId(); |
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85 int pitemId = thisItem->InternalId(); |
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86 if (m_callbacks->addOptionsMenuItem(itemId, pitemId, thisItem->Show()) == KErrNone) { |
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87 mitem->SetShow( thisItem->Show() ); |
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88 if ( mitem->callback() ) |
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89 m_callbacks->setMenuItemObserver(itemId, mitem->callback()); |
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90 } |
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91 |
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92 } |
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93 } |
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94 } |
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95 break; |
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96 case JSMenuItem::Remove: |
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97 { |
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98 if ( args.size() > 0 && !(args[0]->isNull()) ) { |
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99 |
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100 JSMenuItem* mitem = static_cast<JSMenuItem*>(args[0]->toObject(exec)); |
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101 |
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102 if (mitem->type() == ObjectType && |
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103 mitem->inherits(&JSMenuItem::info) && |
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104 thisItem->type() == ObjectType && |
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105 thisItem->inherits(&JSMenuItem::info)) { |
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106 m_callbacks->deleteMenuItem(mitem->InternalId()); |
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107 } |
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108 } |
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109 } |
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110 break; |
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111 case JSMenuItem::SetDim: |
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112 { |
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113 if ( args.size() > 0 && |
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114 args[0]->type() == BooleanType && |
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115 thisItem->type() == ObjectType && |
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116 thisItem->inherits(&JSMenuItem::info)) { |
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117 thisItem->SetDimmed( args[0]->toBoolean( exec ) ); |
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118 } |
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119 |
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120 } |
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121 break; |
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122 case JSMenuItem::ToString: |
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123 { |
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124 thisItem->toString( exec ); |
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125 } |
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126 break; |
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127 default: |
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128 break; |
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129 } |
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130 |
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131 return jsUndefined(); |
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132 } |
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133 |
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134 |
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135 |