/**************************************************************
 * 
 * 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_toolkit.hxx"

#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <vcl/wall.hxx>
#include <vos/mutex.hxx>
#include <toolkit/controls/dialogcontrol.hxx>
#include <toolkit/helper/property.hxx>
#include <toolkit/helper/unopropertyarrayhelper.hxx>
#include <toolkit/controls/stdtabcontroller.hxx>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/awt/WindowAttribute.hpp>
#include <com/sun/star/resource/XStringResourceResolver.hpp>
#include <com/sun/star/graphic/XGraphicProvider.hpp>
#include <tools/list.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
#include <comphelper/sequence.hxx>
#include <vcl/svapp.hxx>
#include <vcl/outdev.hxx>

#include <toolkit/helper/vclunohelper.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <vcl/graph.hxx>
#include <vcl/image.hxx>
#include <map>
#include <algorithm>
#include <functional>
#include "tools/urlobj.hxx"
#include "osl/file.hxx"

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

#define PROPERTY_DIALOGSOURCEURL ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DialogSourceURL" ))
#define PROPERTY_IMAGEURL ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ImageURL" ))
#define PROPERTY_GRAPHIC ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Graphic" ))
//
////HELPER
::rtl::OUString getPhysicalLocation( const ::com::sun::star::uno::Any& rbase, const ::com::sun::star::uno::Any& rUrl );

//	----------------------------------------------------
//	class UnoControlDialogModel
//	----------------------------------------------------
UnoControlDialogModel::UnoControlDialogModel( const Reference< XMultiServiceFactory >& i_factory )
	:ControlModelContainerBase( i_factory )
{
	ImplRegisterProperty( BASEPROPERTY_BACKGROUNDCOLOR );
//	ImplRegisterProperty( BASEPROPERTY_BORDER );
	ImplRegisterProperty( BASEPROPERTY_DEFAULTCONTROL );
	ImplRegisterProperty( BASEPROPERTY_ENABLED );
	ImplRegisterProperty( BASEPROPERTY_FONTDESCRIPTOR );
//	ImplRegisterProperty( BASEPROPERTY_PRINTABLE );
	ImplRegisterProperty( BASEPROPERTY_HELPTEXT );
	ImplRegisterProperty( BASEPROPERTY_HELPURL );
	ImplRegisterProperty( BASEPROPERTY_TITLE );
	ImplRegisterProperty( BASEPROPERTY_SIZEABLE );
	ImplRegisterProperty( BASEPROPERTY_DESKTOP_AS_PARENT );
    ImplRegisterProperty( BASEPROPERTY_DECORATION );
	ImplRegisterProperty( BASEPROPERTY_DIALOGSOURCEURL );
    ImplRegisterProperty( BASEPROPERTY_GRAPHIC );
    ImplRegisterProperty( BASEPROPERTY_IMAGEURL );

	Any aBool;
	aBool <<= (sal_Bool) sal_True;
	ImplRegisterProperty( BASEPROPERTY_MOVEABLE, aBool );
	ImplRegisterProperty( BASEPROPERTY_CLOSEABLE, aBool );
}

UnoControlDialogModel::UnoControlDialogModel( const UnoControlDialogModel& rModel )
	: ControlModelContainerBase( rModel )
{
}

UnoControlDialogModel::~UnoControlDialogModel()
{
}

UnoControlModel* UnoControlDialogModel::Clone() const
{
	// clone the container itself
	UnoControlDialogModel* pClone = new UnoControlDialogModel( *this );

	Clone_Impl(*pClone);

	return pClone;
}


::rtl::OUString UnoControlDialogModel::getServiceName( ) throw(RuntimeException)
{
	return ::rtl::OUString::createFromAscii( szServiceName_UnoControlDialogModel );
}

Any UnoControlDialogModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const
{
    Any aAny;

    switch ( nPropId )
    {
        case BASEPROPERTY_DEFAULTCONTROL:
		    aAny <<= ::rtl::OUString::createFromAscii( szServiceName_UnoControlDialog );
            break;
        default:
            aAny = UnoControlModel::ImplGetDefaultValue( nPropId );
    }

    return aAny;
}

::cppu::IPropertyArrayHelper& UnoControlDialogModel::getInfoHelper()
{
	static UnoPropertyArrayHelper* pHelper = NULL;
	if ( !pHelper )
	{
		Sequence<sal_Int32> aIDs = ImplGetPropertyIds();
		pHelper = new UnoPropertyArrayHelper( aIDs );
	}
	return *pHelper;
}

// XMultiPropertySet
Reference< XPropertySetInfo > UnoControlDialogModel::getPropertySetInfo(  ) throw(RuntimeException)
{
	static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
	return xInfo;
}

// ============================================================================
// = class UnoDialogControl
// ============================================================================

UnoDialogControl::UnoDialogControl( const uno::Reference< lang::XMultiServiceFactory >& i_factory )
    :UnoDialogControl_Base( i_factory )
    ,maTopWindowListeners( *this )
    ,mbWindowListener(false)
{
	maComponentInfos.nWidth = 300;
	maComponentInfos.nHeight = 450;
 }

UnoDialogControl::~UnoDialogControl()
{
}

::rtl::OUString UnoDialogControl::GetComponentServiceName()
{

    sal_Bool bDecoration( sal_True );
    ImplGetPropertyValue( GetPropertyName( BASEPROPERTY_DECORATION )) >>= bDecoration;
    if ( bDecoration )
        return ::rtl::OUString::createFromAscii( "Dialog" );
    else
        return ::rtl::OUString::createFromAscii( "TabPage" );
}

void UnoDialogControl::dispose() throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );

	EventObject aEvt;
	aEvt.Source = static_cast< ::cppu::OWeakObject* >( this );
	maTopWindowListeners.disposeAndClear( aEvt );
    ControlContainerBase::dispose();
}

void SAL_CALL UnoDialogControl::disposing(
    const EventObject& Source )
throw(RuntimeException)
{
	ControlContainerBase::disposing( Source );
}

sal_Bool UnoDialogControl::setModel( const Reference< XControlModel >& rxModel ) throw(RuntimeException)
{
        // #Can we move all the Resource stuff to the ControlContainerBase ?
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
        sal_Bool bRet = ControlContainerBase::setModel( rxModel );
	ImplStartListingForResourceEvents();
	return bRet;
}

void UnoDialogControl::createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer >  & rParentPeer ) throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );

	UnoControlContainer::createPeer( rxToolkit, rParentPeer );

	Reference < XTopWindow > xTW( getPeer(), UNO_QUERY );
    if ( xTW.is() )
    {
        xTW->setMenuBar( mxMenuBar );

        if ( !mbWindowListener )
        {
            Reference< XWindowListener > xWL( static_cast< cppu::OWeakObject*>( this ), UNO_QUERY );
            addWindowListener( xWL );
            mbWindowListener = true;
        }

        if ( maTopWindowListeners.getLength() )
		    xTW->addTopWindowListener( &maTopWindowListeners );
    }
}

void UnoDialogControl::PrepareWindowDescriptor( ::com::sun::star::awt::WindowDescriptor& rDesc )
{
    sal_Bool bDecoration( sal_True );
    ImplGetPropertyValue( GetPropertyName( BASEPROPERTY_DECORATION )) >>= bDecoration;
    if ( !bDecoration )
    {
        // Now we have to manipulate the WindowDescriptor
        rDesc.WindowAttributes = rDesc.WindowAttributes | ::com::sun::star::awt::WindowAttribute::NODECORATION;
    }

    // We have to set the graphic property before the peer
    // will be created. Otherwise the properties will be copied
    // into the peer via propertiesChangeEvents. As the order of
    // can lead to overwrites we have to set the graphic property
    // before the propertiesChangeEvents are sent!
    ::rtl::OUString aImageURL;
    Reference< graphic::XGraphic > xGraphic;
    if (( ImplGetPropertyValue( PROPERTY_IMAGEURL ) >>= aImageURL ) &&
        ( aImageURL.getLength() > 0 ))
    {
        ::rtl::OUString absoluteUrl =
            getPhysicalLocation( ImplGetPropertyValue( PROPERTY_DIALOGSOURCEURL ),
                                 ImplGetPropertyValue( PROPERTY_IMAGEURL ));

		xGraphic = ControlContainerBase::Impl_getGraphicFromURL_nothrow( absoluteUrl );
        ImplSetPropertyValue( PROPERTY_GRAPHIC, uno::makeAny( xGraphic ), sal_True );
    }
}

void UnoDialogControl::addTopWindowListener( const Reference< XTopWindowListener >& rxListener ) throw (RuntimeException)
{
	maTopWindowListeners.addInterface( rxListener );
	if( getPeer().is() && maTopWindowListeners.getLength() == 1 )
	{
		Reference < XTopWindow >  xTW( getPeer(), UNO_QUERY );
		xTW->addTopWindowListener( &maTopWindowListeners );
	}
}

void UnoDialogControl::removeTopWindowListener( const Reference< XTopWindowListener >& rxListener ) throw (RuntimeException)
{
	if( getPeer().is() && maTopWindowListeners.getLength() == 1 )
	{
		Reference < XTopWindow >  xTW( getPeer(), UNO_QUERY );
		xTW->removeTopWindowListener( &maTopWindowListeners );
	}
	maTopWindowListeners.removeInterface( rxListener );
}

void UnoDialogControl::toFront(  ) throw (RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	if ( getPeer().is() )
	{
		Reference< XTopWindow > xTW( getPeer(), UNO_QUERY );
		if( xTW.is() )
			xTW->toFront();
	}
}

void UnoDialogControl::toBack(  ) throw (RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	if ( getPeer().is() )
	{
		Reference< XTopWindow > xTW( getPeer(), UNO_QUERY );
		if( xTW.is() )
			xTW->toBack();
	}
}

void UnoDialogControl::setMenuBar( const Reference< XMenuBar >& rxMenuBar ) throw (RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	mxMenuBar = rxMenuBar;
	if ( getPeer().is() )
	{
		Reference< XTopWindow > xTW( getPeer(), UNO_QUERY );
		if( xTW.is() )
			xTW->setMenuBar( mxMenuBar );
	}
}
static ::Size ImplMapPixelToAppFont( OutputDevice* pOutDev, const ::Size& aSize )
{
    ::Size aTmp = pOutDev->PixelToLogic( aSize, MAP_APPFONT );
    return aTmp;
}
// ::com::sun::star::awt::XWindowListener
void SAL_CALL UnoDialogControl::windowResized( const ::com::sun::star::awt::WindowEvent& e )
throw (::com::sun::star::uno::RuntimeException)
{
    OutputDevice*pOutDev = Application::GetDefaultDevice();
	DBG_ASSERT( pOutDev, "Missing Default Device!" );
	if ( pOutDev && !mbSizeModified )
	{
        // Currentley we are simply using MAP_APPFONT
		::Size aAppFontSize( e.Width, e.Height );

        Reference< XControl > xDialogControl( *this, UNO_QUERY_THROW );
        Reference< XDevice > xDialogDevice( xDialogControl->getPeer(), UNO_QUERY );
        OSL_ENSURE( xDialogDevice.is(), "UnoDialogControl::windowResized: no peer, but a windowResized event?" );

        // #i87592 In design mode the drawing layer works with sizes with decoration. 
        // Therefore we have to substract them before writing back to the properties (model).
		if ( xDialogDevice.is() && mbDesignMode )
        {
            DeviceInfo aDeviceInfo( xDialogDevice->getInfo() );
            aAppFontSize.Width() -= aDeviceInfo.LeftInset + aDeviceInfo.RightInset;
            aAppFontSize.Height() -= aDeviceInfo.TopInset + aDeviceInfo.BottomInset;
        }

        aAppFontSize = ImplMapPixelToAppFont( pOutDev, aAppFontSize );

        // Remember that changes have been done by listener. No need to
        // update the position because of property change event.
        mbSizeModified = true;
        Sequence< rtl::OUString > aProps( 2 );
        Sequence< Any > aValues( 2 );
        // Properties in a sequence must be sorted!
        aProps[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Height" ));
        aProps[1] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Width"  ));
        aValues[0] <<= aAppFontSize.Height();
        aValues[1] <<= aAppFontSize.Width();

	    ImplSetPropertyValues( aProps, aValues, true );
        mbSizeModified = false;
	}
}

void SAL_CALL UnoDialogControl::windowMoved( const ::com::sun::star::awt::WindowEvent& e )
throw (::com::sun::star::uno::RuntimeException)
{
	OutputDevice*pOutDev = Application::GetDefaultDevice();
	DBG_ASSERT( pOutDev, "Missing Default Device!" );
	if ( pOutDev && !mbPosModified )
	{
        // Currentley we are simply using MAP_APPFONT
        Any    aAny;
		::Size aTmp( e.X, e.Y );
        aTmp = ImplMapPixelToAppFont( pOutDev, aTmp );

        // Remember that changes have been done by listener. No need to
        // update the position because of property change event.
        mbPosModified = true;
        Sequence< rtl::OUString > aProps( 2 );
        Sequence< Any > aValues( 2 );
        aProps[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "PositionX"  ));
        aProps[1] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "PositionY" ));
        aValues[0] <<= aTmp.Width();
        aValues[1] <<= aTmp.Height();

	    ImplSetPropertyValues( aProps, aValues, true );
        mbPosModified = false;
	}
}

void SAL_CALL UnoDialogControl::windowShown( const EventObject& e ) throw (RuntimeException)
{
    (void)e;
}

void SAL_CALL UnoDialogControl::windowHidden( const EventObject& e ) throw (RuntimeException)
{
    (void)e;
}

void SAL_CALL UnoDialogControl::endDialog( ::sal_Int32 i_result ) throw (RuntimeException)
{
    Reference< XDialog2 > xPeerDialog( getPeer(), UNO_QUERY );
    if ( xPeerDialog.is() )
        xPeerDialog->endDialog( i_result );
}

void SAL_CALL UnoDialogControl::setHelpId( const rtl::OUString& i_id ) throw (RuntimeException)
{
    Reference< XDialog2 > xPeerDialog( getPeer(), UNO_QUERY );
    if ( xPeerDialog.is() )
        xPeerDialog->setHelpId( i_id );
}

void UnoDialogControl::setTitle( const ::rtl::OUString& Title ) throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	Any aAny;
	aAny <<= Title;
	ImplSetPropertyValue( GetPropertyName( BASEPROPERTY_TITLE ), aAny, sal_True );
}

::rtl::OUString UnoDialogControl::getTitle() throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	return ImplGetPropertyValue_UString( BASEPROPERTY_TITLE );
}

sal_Int16 UnoDialogControl::execute() throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	sal_Int16 nDone = -1;
	if ( getPeer().is() )
	{
		Reference< XDialog > xDlg( getPeer(), UNO_QUERY );
		if( xDlg.is() )
		{
			GetComponentInfos().bVisible = sal_True;
			nDone = xDlg->execute();
			GetComponentInfos().bVisible = sal_False;
		}
	}
	return nDone;
}

void UnoDialogControl::endExecute() throw(RuntimeException)
{
	vos::OGuard aSolarGuard( Application::GetSolarMutex() );
	if ( getPeer().is() )
	{
		Reference< XDialog > xDlg( getPeer(), UNO_QUERY );
		if( xDlg.is() )
		{
			xDlg->endExecute();
			GetComponentInfos().bVisible = sal_False;
		}
	}
}

// XModifyListener
void SAL_CALL UnoDialogControl::modified(
    const lang::EventObject& /*rEvent*/ )
throw (RuntimeException)
{
    ImplUpdateResourceResolver();
}

void UnoDialogControl::ImplModelPropertiesChanged( const Sequence< PropertyChangeEvent >& rEvents ) throw(RuntimeException)
{
    sal_Int32 nLen = rEvents.getLength();
	for( sal_Int32 i = 0; i < nLen; i++ )
	{
		const PropertyChangeEvent& rEvt = rEvents.getConstArray()[i];
		Reference< XControlModel > xModel( rEvt.Source, UNO_QUERY );
		sal_Bool bOwnModel = (XControlModel*)xModel.get() == (XControlModel*)getModel().get();
        if ( bOwnModel && rEvt.PropertyName.equalsAsciiL( "ImageURL", 8 ))
        {
            ::rtl::OUString aImageURL;
            Reference< graphic::XGraphic > xGraphic;
            if (( ImplGetPropertyValue( GetPropertyName( BASEPROPERTY_IMAGEURL ) ) >>= aImageURL ) &&
                ( aImageURL.getLength() > 0 ))
            {
                ::rtl::OUString absoluteUrl =
                    getPhysicalLocation( ImplGetPropertyValue( GetPropertyName( BASEPROPERTY_DIALOGSOURCEURL )),
                                         uno::makeAny(aImageURL));

                xGraphic = Impl_getGraphicFromURL_nothrow( absoluteUrl );
            }
            ImplSetPropertyValue(  GetPropertyName( BASEPROPERTY_GRAPHIC), uno::makeAny( xGraphic ), sal_True );
            break;
        }
    }
    ControlContainerBase::ImplModelPropertiesChanged(rEvents);
}