--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/widgetengine/src/MenuItem.cpp Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,299 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDES
+
+#include <eikamnt.h>
+
+#include "MenuItem.h"
+#include "MenuItemFuncs.h"
+#include "MenuItemCallbacks.h"
+
+using namespace KJS;
+
+// ----------------------------------------------------------------------------
+// JSMenuItemConstructor::JSMenuItemConstructor
+// Default constructor
+//
+//
+// ----------------------------------------------------------------------------
+JSMenuItemConstructor::JSMenuItemConstructor(MJSMenuItemCallbacks* callbacks)
+ : JSObject(),
+ m_callbacks(callbacks),
+ m_internalId(0)
+{
+}
+
+
+// ----------------------------------------------------------------------------
+// JSMenuItemConstructor::implementsConstruct
+// returns true if this object implements the construct() method, otherwise
+// returns false
+//
+// ----------------------------------------------------------------------------
+bool JSMenuItemConstructor::implementsConstruct() const
+{
+ return true;
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItemConstructor::construct
+// Creates a new JSMenuItem object
+//
+//
+// ----------------------------------------------------------------------------
+JSObject* JSMenuItemConstructor::construct( ExecState* exec, const List& aList)
+{
+
+ UString text;
+ int cmdId = 0;
+
+ if ( aList.size() > 1 ) {
+
+ JSValue* t = aList.at( 0 );
+ JSValue* id = aList.at( 1 );
+ cmdId = id->toInt32( exec );
+ text = t->toString( exec );
+
+ if ( ( t->type() == StringType ) &&
+ ( id->type() == NumberType ) &&
+ ( cmdId >= 0 ) &&
+ ( text.size() > 0 ) ) {
+
+ text = t->toString( exec );
+
+ int textlen = (text.size() > CEikAutoMenuTitle::ENominalTextLength) ?
+ CEikAutoMenuTitle::ENominalTextLength : text.size();
+
+ TPtrC tptrc((const unsigned short*)(text.data()), textlen);
+
+ JSMenuItem* mi = new JSMenuItem(exec, m_callbacks, tptrc, cmdId, m_internalId );
+ KJS::Collector::protect(mi);
+ m_callbacks->createOptionsMenuItem( tptrc, cmdId, m_internalId++, (void*) mi );
+
+ return static_cast<KJS::JSObject*>(mi);
+ }
+ }
+
+ return throwError(exec, GeneralError);
+}
+
+
+// ------------------------------ JSMenuItem -----------------------------
+
+const ClassInfo JSMenuItem::info = { "MenuItem", 0, &TMenuItemTable, 0 };
+
+/*
+@begin TMenuItemTable 5
+ append JSMenuItem::Append DontDelete|Function 1
+ remove JSMenuItem::Remove DontDelete|Function 1
+ setDimmed JSMenuItem::SetDim DontDelete|Function 1
+ onSelect JSMenuItem::OnSelect DontDelete|ReadOnly
+ toString JSMenuItem::ToString DontDelete|Function 0
+@end
+*/
+
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::JSMenuItem
+// Default constructor
+//
+//
+// ----------------------------------------------------------------------------
+JSMenuItem::JSMenuItem(
+ ExecState* exec,
+ MJSMenuItemCallbacks* callbacks,
+ TDesC& text,
+ int cmdId,
+ int internalId,
+ WidgetEventHandler* onSelectCallback )
+ : JSObject(exec->lexicalInterpreter()->builtinObjectPrototype()),
+ d(new MenuItemPrivate(callbacks,cmdId,internalId,onSelectCallback))
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::~JSMenuItem
+// Destructor
+//
+//
+// ----------------------------------------------------------------------------
+JSMenuItem::~JSMenuItem()
+{
+ delete d;
+}
+
+int JSMenuItem::Id() const
+{
+ return d->m_cmdId;
+}
+
+int JSMenuItem::InternalId() const
+{
+ return d->m_internalId;
+}
+
+bool JSMenuItem::Dimmed() const
+{
+ return d->m_dimmed;
+}
+
+bool JSMenuItem::Show() const
+{
+ return d->m_show;
+}
+
+void JSMenuItem::SetDimmed(bool val)
+{
+ d->m_dimmed=val;
+ d->m_callbacks->setDimmed(d->m_internalId, val);
+}
+
+void JSMenuItem::SetShow(bool val)
+{
+ d->m_show=val;
+}
+
+WidgetEventHandler* JSMenuItem::callback() const
+{
+ return d->m_onSelectCallback;
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::AddOptionsMenuItem
+//
+//
+// ----------------------------------------------------------------------------
+void JSMenuItem::AddOptionsMenuItem(bool show)
+{
+
+ // if no error (KErrNone) in adding the menu item
+ if ( ( d->m_callbacks->addOptionsMenuItem(d->m_internalId, -1, ETrue ) == KErrNone ) ) {
+ SetShow( show );
+ if ( d->m_callbacks ) {
+ d->m_callbacks->setMenuItemObserver(d->m_internalId, d->m_onSelectCallback);
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::DeleteMenuItem
+//
+//
+// ----------------------------------------------------------------------------
+void JSMenuItem::DeleteMenuItem()
+{
+ d->m_callbacks->deleteMenuItem( d->m_internalId );
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::toString
+// Returns string representation of the object
+//
+//
+// ----------------------------------------------------------------------------
+UString JSMenuItem::toString( ExecState *exec ) const
+{
+ return "[object MenuItem]";
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::canPut
+//
+//
+//
+// ----------------------------------------------------------------------------
+bool JSMenuItem::canPut(ExecState *exec, const Identifier &propertyName) const
+{
+ return true;
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::put
+// Sets the specified property
+//
+//
+// ----------------------------------------------------------------------------
+void JSMenuItem::put(ExecState *exec, const Identifier &propertyName, JSValue *value, int attr)
+{
+ const HashEntry * entry = Lookup::findEntry( &TMenuItemTable, propertyName );
+
+ // if the property exists in the table
+ if ( entry ) {
+
+ // changes the properties of the Menu element
+ switch ( entry->value ) {
+ case OnSelect: {
+ delete d->m_onSelectCallback;
+ d->m_onSelectCallback = NULL;
+ d->m_onSelectCallback = new WidgetEventHandler ( value, exec->lexicalInterpreter()->globalExec() );
+ d->m_callbacks->setMenuItemObserver( d->m_internalId, d->m_onSelectCallback );
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+}
+
+
+// ----------------------------------------------------------------------------
+// MenuPrototypeImp::getOwnPropertySlot
+//
+//
+//
+// ----------------------------------------------------------------------------
+bool JSMenuItem::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
+{
+ const HashEntry* entry = Lookup::findEntry(&TMenuItemTable, propertyName);
+ if (entry) {
+ slot.setStaticEntry(this, entry, staticValueGetter<JSMenuItem>);
+ return true;
+ }
+
+ return JSObject::getOwnPropertySlot(exec, propertyName, slot);
+}
+
+// ----------------------------------------------------------------------------
+// JSMenuItem::getValueProperty
+// Retrieves the specified property from the object. If neither the object
+// or any other object in it's prototype chain have the property, this function
+// will return Undefined
+//
+//
+// ----------------------------------------------------------------------------
+JSValue* JSMenuItem::getValueProperty(KJS::ExecState* exec, int token) const
+{
+
+ switch ( token ) {
+ case Append:
+ case Remove:
+ case SetDim:
+ case ToString: {
+ KJS::JSMenuItemFunc *mif = new KJS::JSMenuItemFunc(exec, d->m_callbacks, token);
+ return mif;
+ }
+ default:
+ break;
+ }
+
+ return throwError(exec, GeneralError);
+}
+