xref: /aoo41x/main/sfx2/source/appl/sfxpicklist.cxx (revision d119d52d)

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 *
 * 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
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"

#include <com/sun/star/document/XDocumentProperties.hpp>
#include <unotools/historyoptions.hxx>
#include <unotools/useroptions.hxx>
#include <tools/urlobj.hxx>
#include <framework/menuconfiguration.hxx>
#include <svl/inethist.hxx>
#include <svl/stritem.hxx>
#include <svl/eitem.hxx>
#include <osl/file.hxx>
#include <unotools/localfilehelper.hxx>
#include <cppuhelper/implbase1.hxx>

// ----------------------------------------------------------------------------

#include <sfx2/app.hxx>
#include "sfxpicklist.hxx"
#include <sfx2/sfxuno.hxx>
#include "sfxtypes.hxx"
#include <sfx2/request.hxx>
#include <sfx2/sfxsids.hrc>
#include <sfx2/sfx.hrc>
#include <sfx2/event.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/bindings.hxx>
#include "referers.hxx"
#include <sfx2/docfile.hxx>
#include "objshimp.hxx"
#include <sfx2/docfilt.hxx>

#include <algorithm>

// ----------------------------------------------------------------------------

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::util;

// ----------------------------------------------------------------------------

osl::Mutex*		SfxPickList::pMutex = 0;
SfxPickList*	SfxPickList::pUniqueInstance = 0;

// ----------------------------------------------------------------------------

class StringLength : public ::cppu::WeakImplHelper1< XStringWidth >
{
	public:
		StringLength() {}
		virtual ~StringLength() {}

		// XStringWidth
		sal_Int32 SAL_CALL queryStringWidth( const ::rtl::OUString& aString )
			throw (::com::sun::star::uno::RuntimeException)
		{
			return aString.getLength();
		}
};

// ----------------------------------------------------------------------------

osl::Mutex*	SfxPickList::GetOrCreateMutex()
{
	if ( !pMutex )
	{
		::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
		if ( !pMutex )
			pMutex = new osl::Mutex;
	}

	return pMutex;
}

void SfxPickList::CreatePicklistMenuTitle( Menu* pMenu, sal_uInt16 nItemId, const String& aURLString, sal_uInt32 nNo )
{
	String aPickEntry;

	if ( nNo < 9 )
	{
		aPickEntry += '~';
		aPickEntry += String::CreateFromInt32( nNo + 1 );
	}
	else if ( nNo == 9 )
		aPickEntry += DEFINE_CONST_UNICODE("1~0");
	else
		aPickEntry += String::CreateFromInt32( nNo + 1 );
	aPickEntry += DEFINE_CONST_UNICODE(": ");

	INetURLObject	aURL( aURLString );
	rtl::OUString	aTipHelpText;
	rtl::OUString	aAccessibleName( aPickEntry );

	if ( aURL.GetProtocol() == INET_PROT_FILE )
	{
		// Do handle file URL differently => convert it to a system
		// path and abbreviate it with a special function:
		String aFileSystemPath( aURL.getFSysPath( INetURLObject::FSYS_DETECT ) );

//		::utl::LocalFileHelper::ConvertURLToPhysicalName( aURLString, aPhysicalName );

		::rtl::OUString	aSystemPath( aFileSystemPath );
		::rtl::OUString	aCompactedSystemPath;

		aTipHelpText = aSystemPath;
		aAccessibleName += aSystemPath;
		oslFileError nError = osl_abbreviateSystemPath( aSystemPath.pData, &aCompactedSystemPath.pData, 46, NULL );
		if ( !nError )
			aPickEntry += String( aCompactedSystemPath );
		else
			aPickEntry += aFileSystemPath;

		if ( aPickEntry.Len() > 50 )
		{
			aPickEntry.Erase( 47 );
			aPickEntry += DEFINE_CONST_UNICODE("...");
		}
	}
	else
	{
		// Use INetURLObject to abbreviate all other URLs
		String	aShortURL;
		aShortURL = aURL.getAbbreviated( m_xStringLength, 46, INetURLObject::DECODE_UNAMBIGUOUS );
		aPickEntry += aShortURL;
		aTipHelpText = aURLString;
		aAccessibleName += aURLString;
	}

	// Set menu item text, tip help and accessible name
	pMenu->SetItemText( nItemId, aPickEntry );
	pMenu->SetTipHelpText( nItemId, aTipHelpText );
	pMenu->SetAccessibleName( nItemId, aAccessibleName );
}

void SfxPickList::RemovePickListEntries()
{
	::osl::MutexGuard aGuard( GetOrCreateMutex() );
	for ( sal_uInt32 i = 0; i < m_aPicklistVector.size(); i++ )
		delete m_aPicklistVector[i];
	m_aPicklistVector.clear();
}

SfxPickList::PickListEntry*	SfxPickList::GetPickListEntry( sal_uInt32 nIndex )
{
	OSL_ASSERT( m_aPicklistVector.size() > nIndex );

	if ( nIndex < m_aPicklistVector.size() )
		return m_aPicklistVector[ nIndex ];
	else
		return 0;
}

SfxPickList*	SfxPickList::GetOrCreate( const sal_uInt32 nMenuSize )
{
	if ( !pUniqueInstance )
	{
		::osl::MutexGuard aGuard( GetOrCreateMutex() );
		if ( !pUniqueInstance )
			pUniqueInstance = new SfxPickList( nMenuSize );
	}

	return pUniqueInstance;
}

SfxPickList* SfxPickList::Get()
{
	::osl::MutexGuard aGuard( GetOrCreateMutex() );
	return pUniqueInstance;
}

void SfxPickList::Delete()
{
	::osl::MutexGuard aGuard( GetOrCreateMutex() );
	DELETEZ( pUniqueInstance );
}

SfxPickList::SfxPickList( sal_uInt32 nAllowedMenuSize ) :
	m_nAllowedMenuSize( nAllowedMenuSize )
{
	m_xStringLength = new StringLength;
	m_nAllowedMenuSize = ::std::min( m_nAllowedMenuSize, (sal_uInt32)PICKLIST_MAXSIZE );
	StartListening( *SFX_APP() );
}

SfxPickList::~SfxPickList()
{
	RemovePickListEntries();
}

void SfxPickList::CreatePickListEntries()
{
	RemovePickListEntries();

	// Einlesen der Pickliste
	Sequence< Sequence< PropertyValue > > seqPicklist = SvtHistoryOptions().GetList( ePICKLIST );

	sal_uInt32 nCount	= seqPicklist.getLength();
	sal_uInt32 nEntries	= ::std::min( m_nAllowedMenuSize, nCount );

	for( sal_uInt32 nItem=0; nItem < nEntries; ++nItem )
	{
		Sequence< PropertyValue > seqPropertySet = seqPicklist[ nItem ];

		INetURLObject	aURL;
		::rtl::OUString sURL;
		::rtl::OUString sFilter;
		::rtl::OUString sTitle;
		::rtl::OUString sPassword;

		sal_uInt32 nPropertyCount = seqPropertySet.getLength();
		for( sal_uInt32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
		{
			if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_URL )
			{
				seqPropertySet[nProperty].Value >>= sURL;
			}
			else if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_FILTER )
			{
				seqPropertySet[nProperty].Value >>= sFilter;
			}
			else if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_TITLE )
			{
				seqPropertySet[nProperty].Value >>= sTitle;
			}
			else if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_PASSWORD )
			{
				seqPropertySet[nProperty].Value >>= sPassword;
			}
		}

		aURL.SetSmartURL( sURL );
		aURL.SetPass( SfxStringDecode( sPassword ) );

		PickListEntry *pPick = new PickListEntry( aURL.GetMainURL( INetURLObject::NO_DECODE ), sFilter, sTitle );
		m_aPicklistVector.push_back( pPick );
	}
}

void SfxPickList::CreateMenuEntries( Menu* pMenu )
{
	static sal_Bool	bPickListMenuInitializing = sal_False;

	::osl::MutexGuard aGuard( GetOrCreateMutex() );

	if ( bPickListMenuInitializing ) // method is not reentrant!
		return;

	bPickListMenuInitializing = sal_True;
	CreatePickListEntries();

    for ( sal_uInt16 nId = START_ITEMID_PICKLIST; nId <= END_ITEMID_PICKLIST; ++nId )
        pMenu->RemoveItem( pMenu->GetItemPos( nId ) );

	if ( pMenu->GetItemType( pMenu->GetItemCount()-1 ) == MENUITEM_SEPARATOR )
        pMenu->RemoveItem( pMenu->GetItemCount()-1 );

    if ( m_aPicklistVector.size() > 0 &&
         pMenu->GetItemType( pMenu->GetItemCount()-1 )
            != MENUITEM_SEPARATOR && m_nAllowedMenuSize )
        pMenu->InsertSeparator();

	rtl::OUString aEmptyString;
	for ( sal_uInt32 i = 0; i < m_aPicklistVector.size(); i++ )
	{
		PickListEntry* pEntry = GetPickListEntry( i );

		pMenu->InsertItem( (sal_uInt16)(START_ITEMID_PICKLIST + i), aEmptyString );
		CreatePicklistMenuTitle( pMenu, (sal_uInt16)(START_ITEMID_PICKLIST + i), pEntry->aName, i );
	}

	bPickListMenuInitializing = sal_False;
}

void SfxPickList::ExecuteEntry( sal_uInt32 nIndex )
{
	::osl::ClearableMutexGuard aGuard( GetOrCreateMutex() );

	PickListEntry *pPick = SfxPickList::Get()->GetPickListEntry( nIndex );

	if ( pPick )
	{
		SfxRequest aReq( SID_OPENDOC, SFX_CALLMODE_ASYNCHRON, SFX_APP()->GetPool() );
		aReq.AppendItem( SfxStringItem( SID_FILE_NAME, pPick->aName ));
		aReq.AppendItem( SfxStringItem( SID_REFERER, DEFINE_CONST_UNICODE( SFX_REFERER_USER ) ) );
        aReq.AppendItem( SfxStringItem( SID_TARGETNAME, DEFINE_CONST_UNICODE("_default") ) );
		String aFilter( pPick->aFilter );
		aGuard.clear();

		sal_uInt16 nPos=aFilter.Search('|');
		if( nPos != STRING_NOTFOUND )
		{
			String aOptions(aFilter.Copy( nPos ).GetBuffer()+1);
			aFilter.Erase( nPos );
			aReq.AppendItem( SfxStringItem(SID_FILE_FILTEROPTIONS, aOptions));
		}

		aReq.AppendItem(SfxStringItem( SID_FILTER_NAME, aFilter ));
		aReq.AppendItem( SfxBoolItem( SID_TEMPLATE, sal_False ) );
		SFX_APP()->ExecuteSlot( aReq );
	}
}

void SfxPickList::ExecuteMenuEntry( sal_uInt16 nId )
{
	ExecuteEntry( (sal_uInt32)( nId - START_ITEMID_PICKLIST ) );
}

String SfxPickList::GetMenuEntryTitle( sal_uInt32 nIndex )
{
	PickListEntry *pPick = SfxPickList::Get()->GetPickListEntry( nIndex );

	if ( pPick )
		return pPick->aTitle;
	else
		return String();
}

void SfxPickList::Notify( SfxBroadcaster&, const SfxHint& rHint )
{
	if ( rHint.IsA( TYPE( SfxStringHint )))
	{
		SfxStringHint* pStringHint = (SfxStringHint*) &rHint;

		if ( pStringHint->GetId() == SID_OPENURL )
			INetURLHistory::GetOrCreate()->PutUrl( INetURLObject( pStringHint->GetObject() ));
	}

	if ( rHint.IsA( TYPE( SfxEventHint )))
	{
		SfxEventHint* pEventHint = PTR_CAST(SfxEventHint,&rHint);
		// nur ObjectShell-bezogene Events mit Medium interessieren
		SfxObjectShell* pDocSh = pEventHint->GetObjShell();
		if( !pDocSh )
			return;

		switch ( pEventHint->GetEventId() )
		{
			case SFX_EVENT_CREATEDOC:
			{
                sal_Bool bAllowModif = pDocSh->IsEnableSetModified();
                if ( bAllowModif )
                    pDocSh->EnableSetModified( sal_False );

                using namespace ::com::sun::star;
                uno::Reference<document::XDocumentProperties> xDocProps(
                    pDocSh->getDocProperties());
                if (xDocProps.is()) {
                    xDocProps->setAuthor( SvtUserOptions().GetFullName() );
                    ::DateTime now;
                    xDocProps->setCreationDate( util::DateTime(
                        now.Get100Sec(), now.GetSec(), now.GetMin(),
                        now.GetHour(), now.GetDay(), now.GetMonth(),
                        now.GetYear() ) );
                }

                if ( bAllowModif )
                    pDocSh->EnableSetModified( bAllowModif );
			}
            break;

            case SFX_EVENT_OPENDOC:
            {
                SfxMedium *pMed = pDocSh->GetMedium();
                if( !pMed )
                    return;

                // unbenannt-Docs und embedded-Docs nicht in History
                if ( !pDocSh->HasName() ||
                     SFX_CREATE_MODE_STANDARD != pDocSh->GetCreateMode() )
                    return;

                // Hilfe nicht in History
				INetURLObject aURL( pDocSh->IsDocShared() ? pDocSh->GetSharedFileURL() : ::rtl::OUString( pMed->GetOrigURL() ) );
                if ( aURL.GetProtocol() == INET_PROT_VND_SUN_STAR_HELP )
                    return;

                ::rtl::OUString  aTitle = pDocSh->GetTitle(SFX_TITLE_PICKLIST);
                ::rtl::OUString  aFilter;
                const SfxFilter* pFilter = pMed->GetOrigFilter();
                if ( pFilter )
                    aFilter = pFilter->GetFilterName();

                // add to svtool history options
                SvtHistoryOptions().AppendItem( eHISTORY,
                        aURL.GetURLNoPass( INetURLObject::NO_DECODE ),
                        aFilter,
                        aTitle,
                        SfxStringEncode( aURL.GetPass() ) );
            }
            break;

			case SFX_EVENT_CLOSEDOC:
			{
				SfxMedium *pMed = pDocSh->GetMedium();
				if( !pMed )
					return;

				// unbenannt-Docs und embedded-Docs nicht in Pickliste
				if ( !pDocSh->HasName() ||
					 SFX_CREATE_MODE_STANDARD != pDocSh->GetCreateMode() )
					return;

                // Hilfe nicht in History
				INetURLObject aURL( pDocSh->IsDocShared() ? pDocSh->GetSharedFileURL() : ::rtl::OUString( pMed->GetOrigURL() ) );
                if ( aURL.GetProtocol() == INET_PROT_VND_SUN_STAR_HELP )
                    return;

                // only add r/w document into picklist
                if ( pDocSh->IsReadOnly() || !pMed->IsUpdatePickList() )
                    return;

                // add no document that forbids this (for example Message-Body)
                SFX_ITEMSET_ARG( pMed->GetItemSet(), pPicklistItem, SfxBoolItem, SID_PICKLIST, sal_False );
                if (
                    (pPicklistItem && !pPicklistItem->GetValue()) ||
				    (!(pDocSh->Get_Impl()->bWaitingForPicklist) )
                   )
                    return;

                // ignore hidden documents
                if ( !SfxViewFrame::GetFirst( pDocSh, sal_True ) )
                    return;

                ::rtl::OUString	 aTitle = pDocSh->GetTitle(SFX_TITLE_PICKLIST);
                ::rtl::OUString	 aFilter;
                const SfxFilter* pFilter = pMed->GetOrigFilter();
                if ( pFilter )
                    aFilter = pFilter->GetFilterName();

                // add to svtool history options
                SvtHistoryOptions().AppendItem( ePICKLIST,
                        aURL.GetURLNoPass( INetURLObject::NO_DECODE ),
                        aFilter,
                        aTitle,
                        SfxStringEncode( aURL.GetPass() ) );

                pDocSh->Get_Impl()->bWaitingForPicklist = sal_False;

                if ( aURL.GetProtocol() == INET_PROT_FILE )
                    Application::AddToRecentDocumentList( aURL.GetURLNoPass( INetURLObject::NO_DECODE ), (pFilter) ? pFilter->GetMimeType() : String() );
			}
            break;
		}
	}
}