void CRemote::PageDownloads()
{
if ( CheckCookie() ) return;
m_nTab = tabDownloads;
CString str;
str.Format( L"%i", GetRandomNum( 0i32, _I32_MAX ) );
CSingleLock pLock( &DownloadGroups.m_pSection, TRUE );
Prepare(); // Header
Add( L"random", str );
Output( L"downloadsHeader" );
BOOL bExclusive = ! GetKey( L"group_exclusive" ).IsEmpty();
BOOL bReveal = ! GetKey( L"group_reveal" ).IsEmpty();
for ( POSITION posGroup = DownloadGroups.GetIterator(); posGroup != NULL; )
{
CDownloadGroup* pGroup = DownloadGroups.GetNext( posGroup );
CString strGroupID;
strGroupID.Format( L"%p", pGroup );
Add( L"group_id", strGroupID );
if ( bExclusive )
pGroup->m_bRemoteSelected = ( GetKey( L"group_exclusive" ) == strGroupID );
else if ( bReveal )
pGroup->m_bRemoteSelected = TRUE;
else if ( GetKey( L"group_select" ) == strGroupID )
pGroup->m_bRemoteSelected = TRUE;
else if ( GetKey( L"group_deselect" ) == strGroupID )
pGroup->m_bRemoteSelected = FALSE;
Add( L"group_caption", pGroup->m_sName );
if ( pGroup->m_bRemoteSelected )
Add( L"group_selected", L"true" );
Output( L"downloadsTab" );
Prepare( L"group_" );
}
if ( ! GetKey( L"filter_set" ).IsEmpty() )
{
Settings.Downloads.FilterMask &= ~( DLF_ACTIVE | DLF_PAUSED | DLF_QUEUED | DLF_SOURCES | DLF_SEED );
if ( GetKey( L"filter_active" ) == L"1" ) Settings.Downloads.FilterMask |= DLF_ACTIVE;
if ( GetKey( L"filter_paused" ) == L"1" ) Settings.Downloads.FilterMask |= DLF_PAUSED;
if ( GetKey( L"filter_queued" ) == L"1" ) Settings.Downloads.FilterMask |= DLF_QUEUED;
if ( GetKey( L"filter_sources" ) == L"1" ) Settings.Downloads.FilterMask |= DLF_SOURCES;
if ( GetKey( L"filter_seeds" ) == L"1" ) Settings.Downloads.FilterMask |= DLF_SEED;
Settings.Downloads.ShowSources = ( GetKey( L"filter_show_all" ) == L"1" );
}
Add( L"filter_active", ( Settings.Downloads.FilterMask & DLF_ACTIVE ) ? L"checked=\"checked\"" : L"" );
Add( L"filter_paused", ( Settings.Downloads.FilterMask & DLF_PAUSED ) ? L"checked=\"checked\"" : L"" );
Add( L"filter_queued", ( Settings.Downloads.FilterMask & DLF_QUEUED ) ? L"checked=\"checked\"" : L"" );
Add( L"filter_sources", ( Settings.Downloads.FilterMask & DLF_SOURCES ) ? L"checked=\"checked\"" : L"" );
Add( L"filter_seeds", ( Settings.Downloads.FilterMask & DLF_PAUSED ) ? L"checked=\"checked\"" : L"" );
Add( L"filter_show_all", Settings.Downloads.ShowSources ? L"checked=\"checked\"" : L"" );
Output( L"downloadsTop" );
for ( POSITION posDownload = Downloads.GetIterator(); posDownload != NULL; )
{
CDownload* pDownload = Downloads.GetNext( posDownload );
CString strDownloadID;
strDownloadID.Format( L"%p", pDownload );
if ( GetKey( L"modify_id" ) == strDownloadID )
{
CString strAction = GetKey( L"modify_action" );
strAction.MakeLower();
if ( strAction == L"expand" )
{
if ( CDownloadsCtrl::IsExpandable( pDownload ) )
pDownload->m_bExpanded = TRUE;
}
else if ( strAction == L"collapse" )
{
if ( CDownloadsCtrl::IsExpandable( pDownload ) )
pDownload->m_bExpanded = FALSE;
}
else if ( strAction == L"resume" )
{
pDownload->Resume();
}
else if ( strAction == L"pause" )
{
if ( ! pDownload->IsPaused() && ! pDownload->IsTasking() )
pDownload->Pause();
}
else if ( strAction == L"cancel" )
{
if ( ! pDownload->IsTasking() )
pDownload->Remove();
continue;
}
else if ( strAction == L"clear" )
{
if ( pDownload->IsCompleted() && ! pDownload->IsPreviewVisible() )
{
pDownload->Remove();
continue;
}
}
else if ( strAction == L"more_sources" )
{
// roo_koo_too improvement
pDownload->FindMoreSources();
}
}
if ( CDownloadsCtrl::IsFiltered( pDownload ) ) continue;
CDownloadGroup* pGroup = NULL;
for ( POSITION posGroup = DownloadGroups.GetIterator(); posGroup != NULL; )
{
pGroup = DownloadGroups.GetNext( posGroup );
if ( pGroup->m_bRemoteSelected && pGroup->Contains( pDownload ) ) break;
pGroup = NULL;
}
if ( pGroup == NULL ) continue;
Add( L"download_id", strDownloadID );
Add( L"download_filename", pDownload->GetDisplayName() );
Add( L"download_size", ( pDownload->m_nSize == SIZE_UNKNOWN ) ?
LoadString( IDS_STATUS_UNKNOWN ) : Settings.SmartVolume( pDownload->m_nSize ) );
int nProgress = int( pDownload->GetProgress() );
str.Format( L"%i", nProgress );
Add( L"download_percent", str );
str.Format( L"%i", 100 - nProgress );
Add( L"download_percent_inverse", str );
Add( L"download_speed", Settings.SmartSpeed( pDownload->GetMeasuredSpeed() ) );
if ( CDownloadsCtrl::IsExpandable( pDownload ) )
{
if ( pDownload->m_bExpanded )
Add( L"download_is_expanded", L"true" );
else
Add( L"download_is_collapsed", L"true" );
}
if ( pDownload->IsCompleted() )
Add( L"download_is_complete", L"true" );
else if ( pDownload->IsPaused() )
Add( L"download_is_paused", L"true" );
Add( L"download_status", pDownload->GetDownloadStatus() );
Add( L"download_sources", pDownload->GetDownloadSources() );
Output( L"downloadsDownload" );
if ( pDownload->m_bExpanded && CDownloadsCtrl::IsExpandable( pDownload ) )
{
for ( POSITION posSource = pDownload->GetIterator(); posSource; )
{
CDownloadSource* pSource = pDownload->GetNext( posSource );
ASSERT( pSource->m_pDownload == pDownload );
CString strSourceID;
strSourceID.Format( L"%p", pSource );
if ( GetKey( L"modify_id" ) == strSourceID )
{
CString strModifyAction = GetKey( L"modify_action" );
strModifyAction.MakeLower();
if ( strModifyAction == L"access" )
{
// Only create a new Transfer if there isn't already one
if ( pSource->IsIdle() && pSource->m_nProtocol != PROTOCOL_ED2K )
{
if ( pDownload->IsPaused() )
pDownload->Resume(); // Workaround duplicate
pDownload->Resume();
if ( pSource->m_bPushOnly )
pSource->PushRequest();
else if ( CDownloadTransfer* pTransfer = pSource->CreateTransfer() )
pTransfer->Initiate();
}
}
else if ( strModifyAction == L"forget" )
{
pSource->Remove( TRUE, TRUE );
continue;
}
}
if ( Settings.Downloads.ShowSources || pSource->IsConnected() )
{
Add( L"source_id", strSourceID );
Add( L"source_agent", pSource->m_sServer );
Add( L"source_nick", pSource->m_sNick );
if ( ! pSource->IsIdle() )
{
Add( L"source_status", pSource->GetState( FALSE ) );
Add( L"source_volume", Settings.SmartVolume( pSource->GetDownloaded() ) );
if ( DWORD nSpeed = pSource->GetMeasuredSpeed() )
Add( L"source_speed", Settings.SmartSpeed( nSpeed ) );
Add( L"source_address", pSource->GetAddress() );
Add( L"source_caption", pSource->GetAddress() + L" - " + pSource->m_sNick );
}
else // No transfer
{
Add( L"source_address", CString( inet_ntoa( pSource->m_pAddress ) ) );
Add( L"source_caption", CString( inet_ntoa( pSource->m_pAddress ) ) + L" - " + pSource->m_sNick );
if ( pSource->m_tAttempt > 0 )
{
DWORD tNow = GetTickCount();
if ( pSource->m_tAttempt >= tNow )
{
tNow = ( pSource->m_tAttempt - tNow ) / 1000;
CString strSourceStatus;
strSourceStatus.Format( L"%.2u:%.2u", tNow / 60, tNow % 60 );
Add( L"source_status", strSourceStatus );
}
}
}
Output( L"downloadsSource" );
Prepare( L"source_" );
}
}
}
Prepare( L"download_" );
} // for POSITION loop
Output( L"downloadsBottom" );
Output( L"downloadsFooter" );
}
BOOL CDownloadWithSources::AddSourceInternal(CDownloadSource* pSource)
{
if ( ! pSource )
return FALSE; // Out of memory
if ( GetEffectiveSourceCount() > Settings.Downloads.SourcesWanted )
{
delete pSource;
return FALSE; // Too many sources
}
// Check/Reject if source is invalid
if ( ! pSource->m_bPushOnly )
{
// Reject invalid IPs (Sometimes ed2k sends invalid 0.x.x.x sources)
if ( pSource->m_pAddress.S_un.S_un_b.s_b1 == 0 || pSource->m_nPort == 0 )
{
delete pSource;
return FALSE;
}
// Reject if source is the local IP/port
if ( Network.IsSelfIP( pSource->m_pAddress ) )
{
if ( Settings.Connection.IgnoreOwnIP ||
( pSource->m_nServerPort == 0 &&
Settings.Connection.InPort == pSource->m_nPort ) )
{
delete pSource;
return FALSE;
}
}
}
else if ( pSource->m_nProtocol == PROTOCOL_ED2K )
{
// Reject invalid server IPs (Sometimes ed2k sends invalid 0.x.x.x sources)
if ( pSource->m_pServerAddress.S_un.S_un_b.s_b1 == 0 )
{
delete pSource;
return FALSE;
}
}
CQuickLock pLock( Transfers.m_pSection );
if ( pSource->m_nRedirectionCount == 0 ) // Don't check for existing sources if source is a redirection
{
bool bDeleteSource = false;
bool bHTTPSource = pSource->IsHTTPSource();
bool bNeedHTTPSource = ! bHTTPSource &&
Settings.Gnutella2.Enabled &&
VendorCache.IsExtended( pSource->m_sServer );
// Remove unneeded sources
for ( POSITION posSource = GetIterator() ; posSource ; )
{
CDownloadSource* pExisting = GetNext( posSource );
ASSERT( pSource != pExisting );
if ( pExisting->Equals( pSource ) ) // IPs and ports are equal
{
bool bExistingHTTPSource = pExisting->IsHTTPSource();
if ( bNeedHTTPSource && bExistingHTTPSource )
bNeedHTTPSource = false;
if ( ( pExisting->m_nProtocol == pSource->m_nProtocol ) ||
( bExistingHTTPSource && bHTTPSource ) )
{
bDeleteSource = true; // Same protocol
}
else if ( ! pExisting->IsIdle() )
{
// Already downloading so we can remove new non-HTTP source
if ( bExistingHTTPSource && ! bHTTPSource )
bDeleteSource = true;
}
else // We are not downloading
{
// ...So we can replace non-HTTP source with a new one
if ( ! bExistingHTTPSource && bHTTPSource )
{
// Set connection delay the same as for the old source
pSource->m_tAttempt = pExisting->m_tAttempt;
pExisting->Remove( TRUE, FALSE );
}
}
}
}
if ( bDeleteSource )
{
delete pSource;
SetModified();
return FALSE;
}
// Make additional G2 source from the existing non-HTTP PeerProject source
if ( bNeedHTTPSource )
{
CString strURL = GetURL( pSource->m_pAddress, pSource->m_nPort );
if ( ! strURL.IsEmpty() )
{
if ( CDownloadSource* pG2Source = new CDownloadSource( (CDownload*)this, strURL ) )
{
pG2Source->m_sServer = pSource->m_sServer; // Copy user-agent
pG2Source->m_tAttempt = pSource->m_tAttempt; // Set the same connection delay
pG2Source->m_nProtocol = PROTOCOL_HTTP;
AddSourceInternal( pG2Source );
}
}
}
}
InternalAdd( pSource );
SetModified();
return TRUE;
}