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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef LAYOUT_CORE_IMPORT_HXX
#define LAYOUT_CORE_IMPORT_HXX
#include <map>
#include <list>
#define _BACKWARD_BACKWARD_WARNING_H 1
#include <hash_map>
#include <com/sun/star/xml/input/XRoot.hpp>
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/awt/XButton.hpp>
#include <com/sun/star/awt/XRadioButton.hpp>
namespace layoutimpl
{
class LayoutRoot;
class LayoutWidget;
namespace css = ::com::sun::star;
class RadioGroups
{
public:
RadioGroups();
void addItem( rtl::OUString id, css::uno::Reference< css::awt::XRadioButton > xRadio )
throw (css::uno::RuntimeException);
private:
class RadioGroup : public ::cppu::WeakImplHelper1< css::awt::XItemListener >
, public ::cppu::WeakImplHelper1< css::awt::XActionListener >
{
public:
RadioGroup();
void addItem( css::uno::Reference< css::awt::XRadioButton > xRadio );
private:
typedef std::list< css::uno::Reference< css::awt::XRadioButton > > RadioButtonsList;
RadioButtonsList mxRadios;
css::uno::Reference< css::awt::XRadioButton > mxSelectedRadio;
void handleSelected ()
throw (css::uno::RuntimeException);
// awt::XItemListener
void SAL_CALL itemStateChanged( const css::awt::ItemEvent& e )
throw (css::uno::RuntimeException);
// awt::XActionListener
void SAL_CALL actionPerformed( const css::awt::ActionEvent& e )
throw (css::uno::RuntimeException);
// lang::XEventListener
void SAL_CALL disposing( const css::lang::EventObject& )
throw (css::uno::RuntimeException);
};
// each RadioGroup will stay alive after RadioGroups die with the ImportContext
// because they are referenced by every XRadioButton through the listener
typedef std::map< rtl::OUString, css::uno::Reference< RadioGroup > > RadioGroupsMap;
RadioGroupsMap mxRadioGroups;
};
#if 0
// generator
class Widget
{
public:
Widget( css::uno::Reference< css::awt::XToolkit > xToolkit,
css::uno::Reference< css::awt::XWindow > xToplevel,
rtl::OUString unoName, long attrbs );
virtual ~Widget();
virtual void setProperties( const PropList &rProps );
virtual bool addChild( Widget *pChild );
virtual void setChildProperties( Widget *pChild, const PropList &rProps );
inline css::uno::Reference< css::awt::XLayoutConstrains > getPeer()
{ return mxWidget; }
inline css::uno::Reference< css::awt::XLayoutConstrains > getContainer()
{ return mxContainer; }
protected:
css::uno::Reference< css::awt::XLayoutConstrains > mxWidget;
css::uno::Reference< css::awt::XLayoutContainer > mxContainer;
};
class Root
{
public:
Root( css::uno::Reference< css::awt::XToolkit > xToolkit )
: mxToolkit( xToolkit ) {}
~Root();
virtual Widget *create( rtl::OUString id, const rtl::OUString unoName, long attrbs );
css::uno::Reference< css::awt::XLayoutConstrains > getById( rtl::OUString id );
inline css::uno::Reference< css::awt::XLayoutConstrains > getToplevel();
protected:
css::uno::Reference< css::awt::XToolkit > mxToolkit;
Widget *mpToplevel;
typedef std::hash_map< rtl::OUString, css::uno::Reference< css::awt::XLayoutConstrains >,
rtl::OUStringHash > ItemHash;
ItemHash maItems;
};
#endif
// parser
class ImportContext : public ::cppu::WeakImplHelper1< css::xml::input::XRoot >
{
public:
sal_Int32 XMLNS_LAYOUT_UID, XMLNS_CONTAINER_UID;
LayoutRoot &mrRoot; // switch to XNameContainer ref ?
RadioGroups mxRadioGroups;
inline ImportContext( LayoutRoot &rRoot ) SAL_THROW( () )
: mrRoot( rRoot ) {}
virtual ~ImportContext() {}
// XRoot
virtual void SAL_CALL startDocument(
css::uno::Reference< css::xml::input::XNamespaceMapping >
const & xNamespaceMapping )
throw (css::xml::sax::SAXException, css::uno::RuntimeException);
virtual void SAL_CALL endDocument()
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual void SAL_CALL processingInstruction(
::rtl::OUString const & /* rTarget */, ::rtl::OUString const & /* rData */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual void SAL_CALL setDocumentLocator(
css::uno::Reference< css::xml::sax::XLocator > const & /* xLocator */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual css::uno::Reference< css::xml::input::XElement >
SAL_CALL startRootElement(
sal_Int32 nUid, ::rtl::OUString const & rLocalName,
css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
throw (css::xml::sax::SAXException, css::uno::RuntimeException);
};
class ElementBase : public ::cppu::WeakImplHelper1< css::xml::input::XElement >
{
protected:
ImportContext *mpImport;
/* TODO: check if all this memebers are needed. */
ElementBase *mpParent;
sal_Int32 mnUid;
::rtl::OUString maLocalName;
css::uno::Reference< css::xml::input::XAttributes > mxAttributes;
public:
ElementBase(
sal_Int32 nUid, ::rtl::OUString const & rLocalName,
css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
ElementBase * pParent, ImportContext * pImport )
SAL_THROW( () );
virtual ~ElementBase() SAL_THROW(());
// XElement
virtual css::uno::Reference<css::xml::input::XElement> SAL_CALL getParent()
throw (css::uno::RuntimeException)
{ return static_cast< css::xml::input::XElement * >( mpParent ); }
virtual ::rtl::OUString SAL_CALL getLocalName() throw (css::uno::RuntimeException)
{ return maLocalName; }
virtual sal_Int32 SAL_CALL getUid() throw (css::uno::RuntimeException)
{ return mnUid; }
virtual css::uno::Reference< css::xml::input::XAttributes >
SAL_CALL getAttributes() throw (css::uno::RuntimeException)
{ return mxAttributes; }
virtual void SAL_CALL ignorableWhitespace(
::rtl::OUString const & /* rWhitespaces */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual void SAL_CALL processingInstruction(
::rtl::OUString const & /* Target */, ::rtl::OUString const & /* Data */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
virtual css::uno::Reference< css::xml::input::XElement >
SAL_CALL startChildElement(
sal_Int32 nUid, ::rtl::OUString const & rLocalName,
css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
throw (css::xml::sax::SAXException, css::uno::RuntimeException) = 0;
virtual void SAL_CALL endElement()
throw (css::xml::sax::SAXException, css::uno::RuntimeException)
{ /* ignore */ }
};
class WidgetElement : public ElementBase
{
protected:
LayoutWidget *mpWidget;
public:
WidgetElement( sal_Int32 nUid, rtl::OUString const &name,
css::uno::Reference< css::xml::input::XAttributes > const &attributes,
ElementBase *parent, ImportContext *import ) SAL_THROW (());
~WidgetElement();
virtual css::uno::Reference< css::xml::input::XElement> SAL_CALL
startChildElement (sal_Int32 id, rtl::OUString const &name,
css::uno::Reference< css::xml::input::XAttributes > const &attributes)
throw( css::xml::sax::SAXException, css::uno::RuntimeException );
virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
throw (css::xml::sax::SAXException, css::uno::RuntimeException);
};
class ToplevelElement : public WidgetElement
{
public:
ToplevelElement( rtl::OUString const &name,
css::uno::Reference< css::xml::input::XAttributes > const &attributes,
ImportContext *import ) SAL_THROW (());
~ToplevelElement();
};
} // namespace layoutimpl
#endif /* LAYOUT_CORE_IMPORT_HXX */
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