/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"

#include <uielement/statusbarwrapper.hxx>

//_________________________________________________________________________________________________________________
//	my own includes
//_________________________________________________________________________________________________________________
#include <threadhelp/resetableguard.hxx>
#include <framework/actiontriggerhelper.hxx>
#include <uielement/constitemcontainer.hxx>
#include <uielement/rootitemcontainer.hxx>
#include <uielement/statusbar.hxx>
#include <helpid.hrc>

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/XSystemDependentMenuPeer.hpp>
#include <com/sun/star/awt/XMenuBar.hpp>
#include <com/sun/star/container/XIndexContainer.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/ui/UIElementType.hpp>

//_________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________
#include <comphelper/processfactory.hxx>
#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
#include <toolkit/helper/vclunohelper.hxx>
#endif

#include <tools/solar.h>
#include <vcl/svapp.hxx>
#include <rtl/logfile.hxx>

using namespace com::sun::star::uno;
using namespace com::sun::star::beans;
using namespace com::sun::star::frame;
using namespace com::sun::star::lang;
using namespace com::sun::star::container;
using namespace com::sun::star::awt;
using namespace ::com::sun::star::ui;

namespace framework
{

StatusBarWrapper::StatusBarWrapper(
	const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& xServiceManager
	)
 :	UIConfigElementWrapperBase( UIElementType::STATUSBAR,xServiceManager )
{
}

StatusBarWrapper::~StatusBarWrapper()
{
}

void SAL_CALL StatusBarWrapper::dispose() throw (::com::sun::star::uno::RuntimeException)
{
    Reference< XComponent > xThis( static_cast< OWeakObject* >(this), UNO_QUERY );

    com::sun::star::lang::EventObject aEvent( xThis );
    m_aListenerContainer.disposeAndClear( aEvent );

    ResetableGuard aLock( m_aLock );
    if ( !m_bDisposed )
    {
        if ( m_xStatusBarManager.is() )
            m_xStatusBarManager->dispose();
        m_xStatusBarManager.clear();
        m_xConfigSource.clear();
        m_xConfigData.clear();
        m_xServiceFactory.clear();

        m_bDisposed = sal_True;
    }
    else
        throw DisposedException();
}

// XInitialization
void SAL_CALL StatusBarWrapper::initialize( const Sequence< Any >& aArguments ) throw ( Exception, RuntimeException )
{
    ResetableGuard aLock( m_aLock );

    if ( m_bDisposed )
        throw DisposedException();

    if ( !m_bInitialized )
    {
        UIConfigElementWrapperBase::initialize( aArguments );

        Reference< XFrame > xFrame( m_xWeakFrame );
        if ( xFrame.is() && m_xConfigSource.is() )
        {
            // Create VCL based toolbar which will be filled with settings data
            StatusBar*        pStatusBar( 0 );
            StatusBarManager* pStatusBarManager( 0 );
            {
                vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
                Window* pWindow = VCLUnoHelper::GetWindow( xFrame->getContainerWindow() );
                if ( pWindow )
                {
                    sal_uLong nStyles = WinBits( WB_LEFT | WB_3DLOOK );

                    pStatusBar = new FrameworkStatusBar( pWindow, nStyles );
                    pStatusBarManager = new StatusBarManager( m_xServiceFactory, xFrame, m_aResourceURL, pStatusBar );
                    ((FrameworkStatusBar*)pStatusBar)->SetStatusBarManager( pStatusBarManager );
                    m_xStatusBarManager = Reference< XComponent >( static_cast< OWeakObject *>( pStatusBarManager ), UNO_QUERY );
                    pStatusBar->SetUniqueId( HID_STATUSBAR );
                }
            }

            try
            {
                m_xConfigData = m_xConfigSource->getSettings( m_aResourceURL, sal_False );
                if ( m_xConfigData.is() && pStatusBar && pStatusBarManager )
                {
                    // Fill statusbar with container contents
                    pStatusBarManager->FillStatusBar( m_xConfigData );
                }
            }
            catch ( NoSuchElementException& )
            {
            }
        }
    }
}

// XUIElementSettings
void SAL_CALL StatusBarWrapper::updateSettings() throw ( RuntimeException )
{
    ResetableGuard aLock( m_aLock );

    if ( m_bDisposed )
        throw DisposedException();

    if ( m_bPersistent &&
         m_xConfigSource.is() &&
         m_xStatusBarManager.is() )
    {
        try
        {
            StatusBarManager* pStatusBarManager = static_cast< StatusBarManager *>( m_xStatusBarManager.get() );

            m_xConfigData = m_xConfigSource->getSettings( m_aResourceURL, sal_False );
            if ( m_xConfigData.is() )
                pStatusBarManager->FillStatusBar( m_xConfigData );
        }
        catch ( NoSuchElementException& )
        {
        }
    }
}

Reference< XInterface > SAL_CALL StatusBarWrapper::getRealInterface() throw ( RuntimeException )
{
    ResetableGuard aLock( m_aLock );

    if ( m_xStatusBarManager.is() )
    {
        StatusBarManager* pStatusBarManager = static_cast< StatusBarManager *>( m_xStatusBarManager.get() );
        if ( pStatusBarManager )
        {
            Window* pWindow = (Window *)pStatusBarManager->GetStatusBar();
            if ( pWindow )
                return Reference< XInterface >( VCLUnoHelper::GetInterface( pWindow ), UNO_QUERY );
        }
    }

    return Reference< XInterface >();
}

} // namespace framework