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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#ifdef UNX
#include <pwd.h>
#include <sys/types.h>
#endif
#include <svtools/inettbc.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/sdbc/XResultSet.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/ucb/NumberedSortingInfo.hpp>
#include <com/sun/star/ucb/XAnyCompareFactory.hpp>
#include <com/sun/star/ucb/XProgressHandler.hpp>
#include <com/sun/star/ucb/XContentAccess.hpp>
#include <com/sun/star/ucb/XSortedDynamicResultSetFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <comphelper/string.hxx>
#include <rtl/instance.hxx>
#include <vcl/toolbox.hxx>
#include <salhelper/thread.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <unotools/historyoptions.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <svl/itemset.hxx>
#include "svl/urihelper.hxx"
#include <unotools/pathoptions.hxx>
#include <svl/svstdarr.hxx>
#include <ucbhelper/commandenvironment.hxx>
#include <ucbhelper/content.hxx>
#include <unotools/localfilehelper.hxx>
#include <unotools/ucbhelper.hxx>
#include "iodlg.hrc"
#include <svtools/asynclink.hxx>
#include <svl/urlfilter.hxx>
#include <vector>
#include <algorithm>
using namespace ::rtl;
using namespace ::ucbhelper;
using namespace ::utl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::ucb;
using namespace ::com::sun::star::uno;
class SvtURLBox_Impl
{
public:
std::vector<rtl::OUString> aURLs;
std::vector<rtl::OUString> aCompletions;
const IUrlFilter* pUrlFilter;
::std::vector< WildCard > m_aFilters;
static sal_Bool TildeParsing( String& aText, String& aBaseUrl );
inline SvtURLBox_Impl( )
:pUrlFilter( NULL )
{
FilterMatch::createWildCardFilterList(String(),m_aFilters);
}
};
class SvtMatchContext_Impl: public salhelper::Thread
{
static ::osl::Mutex* pDirMutex;
std::vector<rtl::OUString> aPickList;
std::vector<rtl::OUString> aCompletions;
std::vector<rtl::OUString> aURLs;
svtools::AsynchronLink aLink;
String aBaseURL;
String aText;
SvtURLBox* pBox;
sal_Bool bStop;
sal_Bool bOnlyDirectories;
sal_Bool bNoSelection;
DECL_STATIC_LINK( SvtMatchContext_Impl, Select_Impl, void* );
virtual ~SvtMatchContext_Impl();
virtual void execute();
void doExecute();
void Insert( const String& rCompletion, const String& rURL, sal_Bool bForce = sal_False);
void ReadFolder( const String& rURL, const String& rMatch, sal_Bool bSmart );
void FillPicklist(std::vector<rtl::OUString>& rPickList);
public:
SvtMatchContext_Impl( SvtURLBox* pBoxP, const String& rText );
void Stop();
};
namespace
{
struct theSvtMatchContextMutex
: public rtl::Static< ::osl::Mutex, theSvtMatchContextMutex > {};
}
SvtMatchContext_Impl::SvtMatchContext_Impl(
SvtURLBox* pBoxP, const String& rText )
: Thread( "SvtMatchContext_Impl" )
, aLink( STATIC_LINK( this, SvtMatchContext_Impl, Select_Impl ) )
, aBaseURL( pBoxP->aBaseURL )
, aText( rText )
, pBox( pBoxP )
, bStop( sal_False )
, bOnlyDirectories( pBoxP->bOnlyDirectories )
, bNoSelection( pBoxP->bNoSelection )
{
aLink.CreateMutex();
FillPicklist( aPickList );
}
SvtMatchContext_Impl::~SvtMatchContext_Impl()
{
aLink.ClearPendingCall();
}
void SvtMatchContext_Impl::FillPicklist(std::vector<rtl::OUString>& rPickList)
{
// Einlesung der Historypickliste
Sequence< Sequence< PropertyValue > > seqPicklist = SvtHistoryOptions().GetList( eHISTORY );
sal_uInt32 nCount = seqPicklist.getLength();
for( sal_uInt32 nItem=0; nItem < nCount; nItem++ )
{
Sequence< PropertyValue > seqPropertySet = seqPicklist[ nItem ];
OUString sTitle;
INetURLObject aURL;
sal_uInt32 nPropertyCount = seqPropertySet.getLength();
for( sal_uInt32 nProperty=0; nProperty < nPropertyCount; nProperty++ )
{
if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_TITLE )
{
seqPropertySet[nProperty].Value >>= sTitle;
aURL.SetURL( sTitle );
rPickList.insert(rPickList.begin() + nItem, aURL.GetMainURL(INetURLObject::DECODE_WITH_CHARSET));
break;
}
}
}
}
void SvtMatchContext_Impl::Stop()
{
bStop = sal_True;
terminate();
}
void SvtMatchContext_Impl::execute( )
{
doExecute();
aLink.Call( this );
}
//-------------------------------------------------------------------------
// This method is called via AsynchronLink, so it has the SolarMutex and
// calling solar code ( VCL ... ) is safe. It is called when the thread is
// terminated ( finished work or stopped ). Cancelling the thread via
// Cancellable does not not discard the information gained so far, it
// inserts all collected completions into the listbox.
IMPL_STATIC_LINK( SvtMatchContext_Impl, Select_Impl, void*, )
{
// avoid recursion through cancel button
if( pThis->bStop )
{
// completions was stopped, no display
return 0;
}
SvtURLBox* pBox = pThis->pBox;
pBox->bAutoCompleteMode = sal_True;
// did we filter completions which otherwise would have been valid?
// (to be filled below)
bool bValidCompletionsFiltered = false;
// insert all completed strings into the listbox
pBox->Clear();
for(std::vector<rtl::OUString>::iterator i = pThis->aCompletions.begin(); i != pThis->aCompletions.end(); ++i)
{
String sCompletion(*i);
// convert the file into an URL
rtl::OUString sURL( sCompletion );
::utl::LocalFileHelper::ConvertPhysicalNameToURL( sCompletion, sURL );
// note: if this doesn't work, we're not interested in: we're checking the
// untouched sCompletion then
if ( pBox->pImp->pUrlFilter )
{
if ( !pBox->pImp->pUrlFilter->isUrlAllowed( sURL ) )
{ // this URL is not allowed
bValidCompletionsFiltered = true;
continue;
}
}
if ( !sURL.isEmpty() && ( sURL[sURL.getLength()-1] != '/' ))
{
String sUpperURL( sURL );
sUpperURL.ToUpperAscii();
::std::vector< WildCard >::const_iterator aMatchingFilter =
::std::find_if(
pBox->pImp->m_aFilters.begin(),
pBox->pImp->m_aFilters.end(),
FilterMatch( sUpperURL )
);
if ( aMatchingFilter == pBox->pImp->m_aFilters.end() )
{ // this URL is not allowed
bValidCompletionsFiltered = true;
continue;
}
}
pBox->InsertEntry( sCompletion );
}
if( !pThis->bNoSelection && !pThis->aCompletions.empty() && !bValidCompletionsFiltered )
{
// select the first one
String aTmp( pBox->GetEntry(0) );
pBox->SetText( aTmp );
pBox->SetSelection( Selection( pThis->aText.Len(), aTmp.Len() ) );
}
// transfer string lists to listbox and forget them
pBox->pImp->aURLs = pThis->aURLs;
pBox->pImp->aCompletions = pThis->aCompletions;
pThis->aURLs.clear();
pThis->aCompletions.clear();
// force listbox to resize ( it may be open )
pBox->Resize();
// the box has this control as a member so we have to set that member
// to zero before deleting ourself.
pBox->pCtx.clear();
return 0;
}
//-------------------------------------------------------------------------
void SvtMatchContext_Impl::Insert( const String& rCompletion,
const String& rURL,
sal_Bool bForce )
{
if( !bForce )
{
// avoid doubles
if(find(aCompletions.begin(), aCompletions.end(), rtl::OUString(rCompletion)) != aCompletions.end())
return;
}
aCompletions.push_back(rCompletion);
aURLs.push_back(rURL);
}
//-------------------------------------------------------------------------
void SvtMatchContext_Impl::ReadFolder( const String& rURL,
const String& rMatch,
sal_Bool bSmart )
{
// check folder to scan
if( !UCBContentHelper::IsFolder( rURL ) )
return;
sal_Bool bPureHomePath = sal_False;
#ifdef UNX
bPureHomePath = aText.Search( '~' ) == 0 && aText.Search( '/' ) == STRING_NOTFOUND;
#endif
sal_Bool bExectMatch = bPureHomePath
|| aText.CompareToAscii( "." ) == COMPARE_EQUAL
|| (aText.Len() > 1 && aText.Copy( aText.Len() - 2, 2 ).CompareToAscii( "/." ) == COMPARE_EQUAL)
|| (aText.Len() > 2 && aText.Copy( aText.Len() - 3, 3 ).CompareToAscii( "/.." ) == COMPARE_EQUAL);
// for pure home paths ( ~username ) the '.' at the end of rMatch
// means that it poits to root catalog
// this is done only for file contents since home paths parsing is usefull only for them
if ( bPureHomePath && rMatch.Equals( String::CreateFromAscii( "file:///." ) ) )
{
// a home that refers to /
String aNewText( aText );
aNewText += '/';
Insert( aNewText, rURL, sal_True );
return;
}
// string to match with
INetURLObject aMatchObj( rMatch );
String aMatchName;
if ( rURL != String(aMatchObj.GetMainURL( INetURLObject::NO_DECODE ) ))
{
aMatchName = aMatchObj.getName( INetURLObject::LAST_SEGMENT, true, INetURLObject::DECODE_WITH_CHARSET );
// matching is always done case insensitive, but completion will be case sensitive and case preserving
aMatchName.ToLowerAscii();
// if the matchstring ends with a slash, we must search for this also
if ( rMatch.GetChar(rMatch.Len()-1) == '/' )
aMatchName += '/';
}
xub_StrLen nMatchLen = aMatchName.Len();
INetURLObject aFolderObj( rURL );
DBG_ASSERT( aFolderObj.GetProtocol() != INET_PROT_NOT_VALID, "Invalid URL!" );
try
{
uno::Reference< XMultiServiceFactory > xFactory = ::comphelper::getProcessServiceFactory();
Content aCnt( aFolderObj.GetMainURL( INetURLObject::NO_DECODE ),
new ::ucbhelper::CommandEnvironment( uno::Reference< XInteractionHandler >(),
uno::Reference< XProgressHandler >() ) );
uno::Reference< XResultSet > xResultSet;
Sequence< OUString > aProps(2);
OUString* pProps = aProps.getArray();
pProps[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "Title" ) );
pProps[1] = OUString( RTL_CONSTASCII_USTRINGPARAM( "IsFolder" ) );
try
{
uno::Reference< XDynamicResultSet > xDynResultSet;
ResultSetInclude eInclude = INCLUDE_FOLDERS_AND_DOCUMENTS;
if ( bOnlyDirectories )
eInclude = INCLUDE_FOLDERS_ONLY;
xDynResultSet = aCnt.createDynamicCursor( aProps, eInclude );
uno::Reference < XAnyCompareFactory > xCompare;
uno::Reference < XSortedDynamicResultSetFactory > xSRSFac(
xFactory->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.ucb.SortedDynamicResultSetFactory") ) ), UNO_QUERY );
Sequence< NumberedSortingInfo > aSortInfo( 2 );
NumberedSortingInfo* pInfo = aSortInfo.getArray();
pInfo[ 0 ].ColumnIndex = 2;
pInfo[ 0 ].Ascending = sal_False;
pInfo[ 1 ].ColumnIndex = 1;
pInfo[ 1 ].Ascending = sal_True;
uno::Reference< XDynamicResultSet > xDynamicResultSet;
xDynamicResultSet =
xSRSFac->createSortedDynamicResultSet( xDynResultSet, aSortInfo, xCompare );
if ( xDynamicResultSet.is() )
{
xResultSet = xDynamicResultSet->getStaticResultSet();
}
}
catch( ::com::sun::star::uno::Exception& ) {}
if ( xResultSet.is() )
{
uno::Reference< XRow > xRow( xResultSet, UNO_QUERY );
uno::Reference< XContentAccess > xContentAccess( xResultSet, UNO_QUERY );
try
{
while ( schedule() && xResultSet->next() )
{
String aURL = xContentAccess->queryContentIdentifierString();
String aTitle = xRow->getString(1);
sal_Bool bIsFolder = xRow->getBoolean(2);
// matching is always done case insensitive, but completion will be case sensitive and case preserving
aTitle.ToLowerAscii();
if (
!nMatchLen ||
(bExectMatch && aMatchName.Equals(aTitle)) ||
(!bExectMatch && aMatchName.CompareTo(aTitle, nMatchLen) == COMPARE_EQUAL)
)
{
// all names fit if matchstring is empty
INetURLObject aObj( aURL );
sal_Unicode aDelimiter = '/';
if ( bSmart )
// when parsing is done "smart", the delimiter must be "guessed"
aObj.getFSysPath( (INetURLObject::FSysStyle)(INetURLObject::FSYS_DETECT & ~INetURLObject::FSYS_VOS), &aDelimiter );
if ( bIsFolder )
aObj.setFinalSlash();
// get the last name of the URL
String aMatch = aObj.getName( INetURLObject::LAST_SEGMENT, true, INetURLObject::DECODE_WITH_CHARSET );
String aInput( aText );
if ( nMatchLen )
{
if ((aText.Len() && aText.GetChar(aText.Len() - 1) == '.') || bPureHomePath)
{
// if a "special folder" URL was typed, don't touch the user input
aMatch.Erase( 0, nMatchLen );
}
else
{
// make the user input case preserving
DBG_ASSERT( aInput.Len() >= nMatchLen, "Suspicious Matching!" );
aInput.Erase( aInput.Len() - nMatchLen );
}
}
aInput += aMatch;
// folders should get a final slash automatically
if ( bIsFolder )
aInput += aDelimiter;
Insert( aInput, aObj.GetMainURL( INetURLObject::NO_DECODE ), sal_True );
}
}
}
catch( ::com::sun::star::uno::Exception& )
{
}
}
}
catch( ::com::sun::star::uno::Exception& )
{
}
}
//-------------------------------------------------------------------------
String SvtURLBox::ParseSmart( String aText, String aBaseURL, String aWorkDir )
{
String aMatch;
// parse ~ for Unix systems
// does nothing for Windows
if( !SvtURLBox_Impl::TildeParsing( aText, aBaseURL ) )
return String();
INetURLObject aURLObject;
if( aBaseURL.Len() )
{
INetProtocol eBaseProt = INetURLObject::CompareProtocolScheme( aBaseURL );
// if a base URL is set the string may be parsed relative
if( aText.Search( '/' ) == 0 )
{
// text starting with slashes means absolute file URLs
String aTemp = INetURLObject::GetScheme( eBaseProt );
// file URL must be correctly encoded!
String aTextURL = INetURLObject::encode( aText, INetURLObject::PART_FPATH,
'%', INetURLObject::ENCODE_ALL );
aTemp += aTextURL;
INetURLObject aTmp( aTemp );
if ( !aTmp.HasError() && aTmp.GetProtocol() != INET_PROT_NOT_VALID )
aMatch = aTmp.GetMainURL( INetURLObject::NO_DECODE );
}
else
{
String aSmart( aText );
INetURLObject aObj( aBaseURL );
// HRO: I suppose this hack should only be done for Windows !!!???
#ifdef WNT
// HRO: INetURLObject::smatRel2Abs does not recognize '\\' as a relative path
// but in case of "\\\\" INetURLObject is right - this is an absolute path !
if( aText.Search( '\\' ) == 0 && (aText.Len() < 2 || aText.GetChar( 1 ) != '\\') )
{
// cut to first segment
String aTmp = INetURLObject::GetScheme( eBaseProt );
aTmp += '/';
aTmp += String(aObj.getName( 0, true, INetURLObject::DECODE_WITH_CHARSET ));
aObj.SetURL( aTmp );
aSmart.Erase(0,1);
}
#endif
// base URL must be a directory !
aObj.setFinalSlash();
// take base URL and append current input
bool bWasAbsolute = sal_False;
#ifdef UNX
// don't support FSYS_MAC under Unix, because here ':' is a valid character for a filename
INetURLObject::FSysStyle eStyle = static_cast< INetURLObject::FSysStyle >( INetURLObject::FSYS_VOS | INetURLObject::FSYS_UNX | INetURLObject::FSYS_DOS );
// encode file URL correctly
aSmart = INetURLObject::encode( aSmart, INetURLObject::PART_FPATH, '%', INetURLObject::ENCODE_ALL );
INetURLObject aTmp( aObj.smartRel2Abs(
aSmart, bWasAbsolute, false, INetURLObject::WAS_ENCODED, RTL_TEXTENCODING_UTF8, false, eStyle ) );
#else
INetURLObject aTmp( aObj.smartRel2Abs( aSmart, bWasAbsolute ) );
#endif
if ( aText.GetChar( aText.Len() - 1 ) == '.' )
// INetURLObject appends a final slash for the directories "." and "..", this is a bug!
// Remove it as a workaround
aTmp.removeFinalSlash();
if ( !aTmp.HasError() && aTmp.GetProtocol() != INET_PROT_NOT_VALID )
aMatch = aTmp.GetMainURL( INetURLObject::NO_DECODE );
}
}
else
{
::utl::LocalFileHelper::ConvertSystemPathToURL( aText, aWorkDir, aMatch );
}
return aMatch;
}
//-------------------------------------------------------------------------
void SvtMatchContext_Impl::doExecute()
{
::osl::MutexGuard aGuard( theSvtMatchContextMutex::get() );
if( bStop )
// have we been stopped while we were waiting for the mutex?
return;
// Reset match lists
aCompletions.clear();
aURLs.clear();
// check for input
sal_uInt16 nTextLen = aText.Len();
if ( !nTextLen )
return;
if( aText.Search( '*' ) != STRING_NOTFOUND || aText.Search( '?' ) != STRING_NOTFOUND )
// no autocompletion for wildcards
return;
String aMatch;
String aWorkDir( SvtPathOptions().GetWorkPath() );
INetProtocol eProt = INetURLObject::CompareProtocolScheme( aText );
INetProtocol eBaseProt = INetURLObject::CompareProtocolScheme( aBaseURL );
if ( !aBaseURL.Len() )
eBaseProt = INetURLObject::CompareProtocolScheme( aWorkDir );
INetProtocol eSmartProt = pBox->GetSmartProtocol();
// if the user input is a valid URL, go on with it
// otherwise it could be parsed smart with a predefined smart protocol
// ( or if this is not set with the protocol of a predefined base URL )
if( eProt == INET_PROT_NOT_VALID || eProt == eSmartProt || (eSmartProt == INET_PROT_NOT_VALID && eProt == eBaseProt) )
{
// not stopped yet ?
if( schedule() )
{
if ( eProt == INET_PROT_NOT_VALID )
aMatch = SvtURLBox::ParseSmart( aText, aBaseURL, aWorkDir );
else
aMatch = aText;
if ( aMatch.Len() )
{
INetURLObject aURLObject( aMatch );
String aMainURL( aURLObject.GetMainURL( INetURLObject::NO_DECODE ) );
if ( aMainURL.Len() )
{
// if text input is a directory, it must be part of the match list! Until then it is scanned
if ( UCBContentHelper::IsFolder( aMainURL ) && aURLObject.hasFinalSlash() )
Insert( aText, aMatch );
else
// otherwise the parent folder will be taken
aURLObject.removeSegment();
// scan directory and insert all matches
ReadFolder( aURLObject.GetMainURL( INetURLObject::NO_DECODE ), aMatch, eProt == INET_PROT_NOT_VALID );
}
}
}
}
if ( bOnlyDirectories )
// don't scan history picklist if only directories are allowed, picklist contains only files
return;
sal_Bool bFull = sal_False;
INetURLObject aCurObj;
String aEmpty, aCurString, aCurMainURL;
INetURLObject aObj;
aObj.SetSmartProtocol( eSmartProt == INET_PROT_NOT_VALID ? INET_PROT_HTTP : eSmartProt );
for( ;; )
{
for(std::vector<rtl::OUString>::iterator i = aPickList.begin(); schedule() && i != aPickList.end(); ++i)
{
aCurObj.SetURL(*i);
aCurObj.SetSmartURL( aCurObj.GetURLNoPass());
aCurMainURL = aCurObj.GetMainURL( INetURLObject::NO_DECODE );
if( eProt != INET_PROT_NOT_VALID && aCurObj.GetProtocol() != eProt )
continue;
if( eSmartProt != INET_PROT_NOT_VALID && aCurObj.GetProtocol() != eSmartProt )
continue;
switch( aCurObj.GetProtocol() )
{
case INET_PROT_HTTP:
case INET_PROT_HTTPS:
case INET_PROT_FTP:
{
if( eProt == INET_PROT_NOT_VALID && !bFull )
{
aObj.SetSmartURL( aText );
if( aObj.GetURLPath().getLength() > 1 )
continue;
}
aCurString = aCurMainURL;
if( eProt == INET_PROT_NOT_VALID )
{
// try if text matches the scheme
String aScheme( INetURLObject::GetScheme( aCurObj.GetProtocol() ) );
if ( aText.CompareIgnoreCaseToAscii( aScheme, aText.Len() ) == COMPARE_EQUAL && aText.Len() < aScheme.Len() )
{
if( bFull )
aMatch = aCurObj.GetMainURL( INetURLObject::NO_DECODE );
else
{
aCurObj.SetMark( aEmpty );
aCurObj.SetParam( aEmpty );
aCurObj.SetURLPath( aEmpty );
aMatch = aCurObj.GetMainURL( INetURLObject::NO_DECODE );
}
Insert( aMatch, aMatch );
}
// now try smart matching
aCurString.Erase( 0, aScheme.Len() );
}
if( aText.CompareIgnoreCaseToAscii( aCurString, aText.Len() )== COMPARE_EQUAL )
{
if( bFull )
aMatch = aCurObj.GetMainURL( INetURLObject::NO_DECODE );
else
{
aCurObj.SetMark( aEmpty );
aCurObj.SetParam( aEmpty );
aCurObj.SetURLPath( aEmpty );
aMatch = aCurObj.GetMainURL( INetURLObject::NO_DECODE );
}
String aURL( aMatch );
if( eProt == INET_PROT_NOT_VALID )
aMatch.Erase( 0, sal::static_int_cast< xub_StrLen >(INetURLObject::GetScheme( aCurObj.GetProtocol() ).getLength()) );
if( aText.Len() < aMatch.Len() )
Insert( aMatch, aURL );
continue;
}
break;
}
default:
{
if( bFull )
continue;
if( aText.CompareTo( aCurMainURL, aText.Len() ) == COMPARE_EQUAL )
{
if( aText.Len() < aCurMainURL.Len() )
Insert( aCurMainURL, aCurMainURL );
continue;
}
break;
}
}
}
if( !bFull )
bFull = sal_True;
else
break;
}
return;
}
void SvtURLBox::TryAutoComplete( sal_Bool bForce )
{
if( Application::AnyInput( VCL_INPUT_KEYBOARD ) ) return;
String aMatchString;
String aCurText = GetText();
Selection aSelection( GetSelection() );
if( aSelection.Max() != aCurText.Len() && !bForce )
return;
sal_uInt16 nLen = (sal_uInt16)aSelection.Min();
aCurText.Erase( nLen );
if( aCurText.Len() && bIsAutoCompleteEnabled )
{
if ( pCtx.is() )
{
pCtx->Stop();
pCtx->join();
pCtx.clear();
}
pCtx = new SvtMatchContext_Impl( this, aCurText );
pCtx->launch();
}
}
//-------------------------------------------------------------------------
SvtURLBox::SvtURLBox( Window* pParent, INetProtocol eSmart )
: ComboBox( pParent , WB_DROPDOWN | WB_AUTOSIZE | WB_AUTOHSCROLL ),
eSmartProtocol( eSmart ),
bAutoCompleteMode( sal_False ),
bOnlyDirectories( sal_False ),
bTryAutoComplete( sal_False ),
bCtrlClick( sal_False ),
bHistoryDisabled( sal_False ),
bNoSelection( sal_False ),
bIsAutoCompleteEnabled( sal_True )
{
ImplInit();
if ( GetDesktopRectPixel().GetWidth() > 800 )
SetSizePixel( Size( 300, 240 ) );
else
SetSizePixel( Size( 225, 240 ) );
}
//-------------------------------------------------------------------------
SvtURLBox::SvtURLBox( Window* pParent, WinBits _nStyle, INetProtocol eSmart )
: ComboBox( pParent, _nStyle ),
eSmartProtocol( eSmart ),
bAutoCompleteMode( sal_False ),
bOnlyDirectories( sal_False ),
bTryAutoComplete( sal_False ),
bCtrlClick( sal_False ),
bHistoryDisabled( sal_False ),
bNoSelection( sal_False ),
bIsAutoCompleteEnabled( sal_True )
{
ImplInit();
}
//-------------------------------------------------------------------------
SvtURLBox::SvtURLBox( Window* pParent, const ResId& _rResId, INetProtocol eSmart )
: ComboBox( pParent , _rResId ),
eSmartProtocol( eSmart ),
bAutoCompleteMode( sal_False ),
bOnlyDirectories( sal_False ),
bTryAutoComplete( sal_False ),
bCtrlClick( sal_False ),
bHistoryDisabled( sal_False ),
bNoSelection( sal_False ),
bIsAutoCompleteEnabled( sal_True )
{
ImplInit();
}
void SvtURLBox::ImplInit()
{
pImp = new SvtURLBox_Impl();
if ( GetHelpId().getLength() == 0 )
SetHelpId( ".uno:OpenURL" );
EnableAutocomplete( sal_False );
SetText( String() );
GetSubEdit()->SetAutocompleteHdl( LINK( this, SvtURLBox, AutoCompleteHdl_Impl ) );
UpdatePicklistForSmartProtocol_Impl();
}
SvtURLBox::~SvtURLBox()
{
if( pCtx.is() )
{
pCtx->Stop();
pCtx->join();
}
delete pImp;
}
void SvtURLBox::UpdatePickList( )
{
if( pCtx.is() )
{
pCtx->Stop();
pCtx->join();
pCtx.clear();
}
String sText = GetText();
if ( sText.Len() && bIsAutoCompleteEnabled )
{
pCtx = new SvtMatchContext_Impl( this, sText );
pCtx->launch();
}
}
void SvtURLBox::SetSmartProtocol( INetProtocol eProt )
{
if ( eSmartProtocol != eProt )
{
eSmartProtocol = eProt;
UpdatePicklistForSmartProtocol_Impl();
}
}
void SvtURLBox::UpdatePicklistForSmartProtocol_Impl()
{
Clear();
if ( !bHistoryDisabled )
{
// read history pick list
Sequence< Sequence< PropertyValue > > seqPicklist = SvtHistoryOptions().GetList( eHISTORY );
sal_uInt32 nCount = seqPicklist.getLength();
INetURLObject aCurObj;
for( sal_uInt32 nItem=0; nItem < nCount; nItem++ )
{
Sequence< PropertyValue > seqPropertySet = seqPicklist[ nItem ];
OUString sURL;
sal_uInt32 nPropertyCount = seqPropertySet.getLength();
for( sal_uInt32 nProperty=0; nProperty < nPropertyCount; nProperty++ )
{
if( seqPropertySet[nProperty].Name == HISTORY_PROPERTYNAME_URL )
{
seqPropertySet[nProperty].Value >>= sURL;
aCurObj.SetURL( sURL );
if ( !sURL.isEmpty() && ( eSmartProtocol != INET_PROT_NOT_VALID ) )
{
if( aCurObj.GetProtocol() != eSmartProtocol )
break;
}
String aURL( aCurObj.GetMainURL( INetURLObject::DECODE_WITH_CHARSET ) );
if ( aURL.Len() && ( !pImp->pUrlFilter || pImp->pUrlFilter->isUrlAllowed( aURL ) ) )
{
sal_Bool bFound = (aURL.GetChar(aURL.Len()-1) == '/' );
if ( !bFound )
{
String aUpperURL( aURL );
aUpperURL.ToUpperAscii();
bFound
= (::std::find_if(
pImp->m_aFilters.begin(),
pImp->m_aFilters.end(),
FilterMatch( aUpperURL ) )
!= pImp->m_aFilters.end());
}
if ( bFound )
{
String aFile;
if (::utl::LocalFileHelper::ConvertURLToSystemPath(aURL,aFile))
InsertEntry(aFile);
else
InsertEntry(aURL);
}
}
break;
}
}
}
}
}
//-------------------------------------------------------------------------
sal_Bool SvtURLBox::ProcessKey( const KeyCode& rKey )
{
// every key input stops the current matching thread
if( pCtx.is() )
{
pCtx->Stop();
pCtx->join();
pCtx.clear();
}
KeyCode aCode( rKey.GetCode() );
if ( aCode == KEY_RETURN && GetText().Len() )
{
// wait for completion of matching thread
::osl::MutexGuard aGuard( theSvtMatchContextMutex::get() );
if ( bAutoCompleteMode )
{
// reset picklist
bAutoCompleteMode = sal_False;
Selection aSelection( GetSelection() );
SetSelection( Selection( aSelection.Min(), aSelection.Min() ) );
if ( bOnlyDirectories )
Clear();
else
UpdatePicklistForSmartProtocol_Impl();
Resize();
}
bCtrlClick = rKey.IsMod1();
sal_Bool bHandled = sal_False;
if ( GetOpenHdl().IsSet() )
{
bHandled = sal_True;
GetOpenHdl().Call(this);
}
else if ( GetSelectHdl().IsSet() )
{
bHandled = sal_True;
GetSelectHdl().Call(this);
}
bCtrlClick = sal_False;
ClearModifyFlag();
return bHandled;
}
else if ( aCode == KEY_RETURN && !GetText().Len() && GetOpenHdl().IsSet() )
{
// for file dialog
bAutoCompleteMode = sal_False;
GetOpenHdl().Call(this);
return sal_True;
}
else if( aCode == KEY_ESCAPE )
{
Selection aSelection( GetSelection() );
if ( bAutoCompleteMode || aSelection.Min() != aSelection.Max() )
{
SetSelection( Selection( aSelection.Min(), aSelection.Min() ) );
if ( bOnlyDirectories )
Clear();
else
UpdatePicklistForSmartProtocol_Impl();
Resize();
}
else
{
return sal_False;
}
bAutoCompleteMode = sal_False;
return sal_True;
}
else
{
return sal_False;
}
}
//-------------------------------------------------------------------------
void SvtURLBox::Modify()
{
ComboBox::Modify();
}
//-------------------------------------------------------------------------
long SvtURLBox::PreNotify( NotifyEvent& rNEvt )
{
if( rNEvt.GetWindow() == GetSubEdit() && rNEvt.GetType() == EVENT_KEYINPUT )
{
const KeyEvent& rEvent = *rNEvt.GetKeyEvent();
const KeyCode& rKey = rEvent.GetKeyCode();
KeyCode aCode( rKey.GetCode() );
if( ProcessKey( rKey ) )
{
return sal_True;
}
else if( ( aCode == KEY_UP || aCode == KEY_DOWN ) && !rKey.IsMod2() )
{
Selection aSelection( GetSelection() );
sal_uInt16 nLen = (sal_uInt16)aSelection.Min();
GetSubEdit()->KeyInput( rEvent );
SetSelection( Selection( nLen, GetText().Len() ) );
return sal_True;
}
if ( MatchesPlaceHolder( GetText() ) )
{
// set the selection so a key stroke will overwrite
// the placeholder rather than edit it
SetSelection( Selection( 0, GetText().Len() ) );
}
}
return ComboBox::PreNotify( rNEvt );
}
//-------------------------------------------------------------------------
IMPL_LINK_NOARG(SvtURLBox, AutoCompleteHdl_Impl)
{
if ( GetSubEdit()->GetAutocompleteAction() == AUTOCOMPLETE_KEYINPUT )
{
TryAutoComplete( sal_False );
return 1L;
}
return 0L;
}
//-------------------------------------------------------------------------
long SvtURLBox::Notify( NotifyEvent &rEvt )
{
if ( EVENT_GETFOCUS == rEvt.GetType() )
{
#ifndef UNX
// pb: don't select automatically on unix #93251#
SetSelection( Selection( 0, GetText().Len() ) );
#endif
}
else if ( EVENT_LOSEFOCUS == rEvt.GetType() )
{
if( !GetText().Len() )
ClearModifyFlag();
if ( pCtx.is() )
{
pCtx->Stop();
pCtx->join();
pCtx.clear();
}
}
return ComboBox::Notify( rEvt );
}
//-------------------------------------------------------------------------
void SvtURLBox::Select()
{
ComboBox::Select();
ClearModifyFlag();
}
//-------------------------------------------------------------------------
void SvtURLBox::SetOnlyDirectories( sal_Bool bDir )
{
bOnlyDirectories = bDir;
if ( bOnlyDirectories )
Clear();
}
//-------------------------------------------------------------------------
void SvtURLBox::SetNoURLSelection( sal_Bool bSet )
{
bNoSelection = bSet;
}
//-------------------------------------------------------------------------
String SvtURLBox::GetURL()
{
// wait for end of autocompletion
::osl::MutexGuard aGuard( theSvtMatchContextMutex::get() );
String aText( GetText() );
if ( MatchesPlaceHolder( aText ) )
return aPlaceHolder;
// try to get the right case preserving URL from the list of URLs
for(std::vector<rtl::OUString>::iterator i = pImp->aCompletions.begin(), j = pImp->aURLs.begin(); i != pImp->aCompletions.end() && j != pImp->aURLs.end(); ++i, ++j)
{
if((*i).equals(aText))
return *j;
}
#ifdef WNT
// erase trailing spaces on Windows since thay are invalid on this OS and
// most of the time they are inserted by accident via copy / paste
aText = comphelper::string::stripEnd(aText, ' ');
if ( !aText.Len() )
return aText;
// #i9739#
#endif
INetURLObject aObj( aText );
if( aText.Search( '*' ) != STRING_NOTFOUND || aText.Search( '?' ) != STRING_NOTFOUND )
{
// no autocompletion for wildcards
INetURLObject aTempObj;
if ( eSmartProtocol != INET_PROT_NOT_VALID )
aTempObj.SetSmartProtocol( eSmartProtocol );
if ( aTempObj.SetSmartURL( aText ) )
return aTempObj.GetMainURL( INetURLObject::NO_DECODE );
else
return aText;
}
if ( aObj.GetProtocol() == INET_PROT_NOT_VALID )
{
rtl::OUString aName = ParseSmart( aText, aBaseURL, SvtPathOptions().GetWorkPath() );
aObj.SetURL(aName);
::rtl::OUString aURL( aObj.GetMainURL( INetURLObject::NO_DECODE ) );
if ( aURL.isEmpty() )
// aText itself is invalid, and even together with aBaseURL, it could not
// made valid -> no chance
return aText;
bool bSlash = aObj.hasFinalSlash();
{
const rtl::OUString aPropName("CasePreservingURL");
rtl::OUString aFileURL;
Any aAny = UCBContentHelper::GetProperty(aURL, aPropName);
sal_Bool success = (aAny >>= aFileURL);
rtl::OUString aTitle;
if(success)
aTitle = String(
INetURLObject(aFileURL).getName(
INetURLObject::LAST_SEGMENT,
true,
INetURLObject::DECODE_WITH_CHARSET ));
else
success =
UCBContentHelper::GetTitle(aURL,&aTitle);
if( success && aTitle != "/" && aTitle != "." )
{
aObj.SetName( aTitle );
if ( bSlash )
aObj.setFinalSlash();
}
}
}
return aObj.GetMainURL( INetURLObject::NO_DECODE );
}
void SvtURLBox::DisableHistory()
{
bHistoryDisabled = sal_True;
UpdatePicklistForSmartProtocol_Impl();
}
void SvtURLBox::SetBaseURL( const String& rURL )
{
::osl::MutexGuard aGuard( theSvtMatchContextMutex::get() );
// Reset match lists
pImp->aCompletions.clear();
pImp->aURLs.clear();
aBaseURL = rURL;
}
/** Parse leading ~ for Unix systems,
does nothing for Windows
*/
sal_Bool SvtURLBox_Impl::TildeParsing(
String&
#ifdef UNX
aText
#endif
, String&
#ifdef UNX
aBaseURL
#endif
)
{
#ifdef UNX
if( aText.Search( '~' ) == 0 )
{
String aParseTilde;
sal_Bool bTrailingSlash = sal_True; // use trailing slash
if( aText.Len() == 1 || aText.GetChar( 1 ) == '/' )
{
// covers "~" or "~/..." cases
const char* aHomeLocation = getenv( "HOME" );
if( !aHomeLocation )
aHomeLocation = "";
aParseTilde = String::CreateFromAscii( aHomeLocation );
// in case the whole path is just "~" then there should
// be no trailing slash at the end
if( aText.Len() == 1 )
bTrailingSlash = sal_False;
}
else
{
// covers "~username" and "~username/..." cases
xub_StrLen nNameEnd = aText.Search( '/' );
String aUserName = aText.Copy( 1, ( nNameEnd != STRING_NOTFOUND ) ? nNameEnd : ( aText.Len() - 1 ) );
struct passwd* pPasswd = NULL;
#ifdef SOLARIS
Sequence< sal_Int8 > sBuf( 1024 );
struct passwd aTmp;
sal_Int32 nRes = getpwnam_r( OUStringToOString( OUString( aUserName ), RTL_TEXTENCODING_ASCII_US ).getStr(),
&aTmp,
(char*)sBuf.getArray(),
1024,
&pPasswd );
if( !nRes && pPasswd )
aParseTilde = String::CreateFromAscii( pPasswd->pw_dir );
else
return sal_False; // no such user
#else
pPasswd = getpwnam( OUStringToOString( OUString( aUserName ), RTL_TEXTENCODING_ASCII_US ).getStr() );
if( pPasswd )
aParseTilde = String::CreateFromAscii( pPasswd->pw_dir );
else
return sal_False; // no such user
#endif
// in case the path is "~username" then there should
// be no trailing slash at the end
if( nNameEnd == STRING_NOTFOUND )
bTrailingSlash = sal_False;
}
if( !bTrailingSlash )
{
if( !aParseTilde.Len() || aParseTilde.EqualsAscii( "/" ) )
{
// "/" path should be converted to "/."
aParseTilde = String::CreateFromAscii( "/." );
}
else
{
// "blabla/" path should be converted to "blabla"
aParseTilde = comphelper::string::stripEnd(aParseTilde, '/');
}
}
else
{
if( aParseTilde.GetChar( aParseTilde.Len() - 1 ) != '/' )
aParseTilde += '/';
if( aText.Len() > 2 )
aParseTilde += aText.Copy( 2 );
}
aText = aParseTilde;
aBaseURL = String(); // tilde provide absolute path
}
#endif
return sal_True;
}
void SvtURLBox::SetUrlFilter( const IUrlFilter* _pFilter )
{
pImp->pUrlFilter = _pFilter;
}
void SvtURLBox::SetFilter(const String& _sFilter)
{
pImp->m_aFilters.clear();
FilterMatch::createWildCardFilterList(_sFilter,pImp->m_aFilters);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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