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128 lines
3.9 KiB
128 lines
3.9 KiB
/*
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Kopete Groupwise Protocol
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searchchattask.cpp - high level search for users on the server - spawns PollSearchResultsTasks
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Copyright (c) 2005 SUSE Linux Products GmbH http://www.suse.com
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Based on Iris, Copyright (C) 2003 Justin Karneges
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Kopete (c) 2002-2005 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#include <tqdatetime.h>
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#include <tqtimer.h>
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#include "client.h"
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#include "gwerror.h"
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#include "gwfield.h"
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#include "response.h"
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#include "getchatsearchresultstask.h"
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#include "searchchattask.h"
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// the delay we allow the server to initially do the search
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#define GW_POLL_INITIAL_DELAY 1000
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// the maximum number of times to poll the server
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#define GW_POLL_MAXIMUM 5
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// the frequency between subsequent polls
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#define GW_POLL_FREQUENCY_MS 8000
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using namespace GroupWise;
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SearchChatTask::SearchChatTask(Task* parent): RequestTask(parent), m_polls( 0 )
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{
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}
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SearchChatTask::~SearchChatTask()
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{
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}
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void SearchChatTask::search( SearchType type )
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{
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Field::FieldList lst;
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// object Id identifies the search for later reference
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lst.append( new Field::SingleField( NM_A_B_ONLY_MODIFIED, 0, NMFIELD_TYPE_BOOL, ( type == FetchAll ? 0 : 1 ) ) );
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createTransfer( "chatsearch", lst );
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}
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bool SearchChatTask::take( Transfer * transfer )
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{
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if ( !forMe( transfer ) )
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return false;
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Response * response = dynamic_cast<Response *>( transfer );
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if ( !response )
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return false;
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if ( response->resultCode() )
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{
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kdDebug( GROUPWISE_DEBUG_GLOBAL ) << k_funcinfo << "got return code in response << " << response->resultCode() << endl;
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setError( response->resultCode() );
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return true;
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}
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Field::FieldList responseFields = response->fields();
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Field::SingleField * sf = responseFields.findSingleField( NM_A_UD_OBJECT_ID );
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m_objectId = sf->value().toInt();
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// now start the results poll timer
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TQTimer::singleShot( GW_POLL_INITIAL_DELAY, this, TQT_SLOT( slotPollForResults() ) );
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return true;
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}
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void SearchChatTask::slotPollForResults()
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{
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//create a PollSearchResultsTask
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GetChatSearchResultsTask * gcsrt = new GetChatSearchResultsTask( client()->rootTask() );
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gcsrt->poll( m_objectId );
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connect( gcsrt, TQT_SIGNAL( finished() ), TQT_SLOT( slotGotPollResults() ) );
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gcsrt->go( true );
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}
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void SearchChatTask::slotGotPollResults()
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{
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GetChatSearchResultsTask * gcsrt = (GetChatSearchResultsTask *)sender();
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kdDebug( GROUPWISE_DEBUG_GLOBAL ) << k_funcinfo << "status code is " << gcsrt->querytqStatus() << endl;
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m_polls++;
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switch ( gcsrt->querytqStatus() )
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{
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case GetChatSearchResultsTask::GettingData:
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if ( m_polls < GW_POLL_MAXIMUM ) // restart timer
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TQTimer::singleShot( GW_POLL_FREQUENCY_MS, this, TQT_SLOT( slotPollForResults() ) );
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else
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setSuccess( gcsrt->statusCode() );
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break;
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case GetChatSearchResultsTask::DataRetrieved:
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// got some results, there may be more.
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m_results += gcsrt->results();
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TQTimer::singleShot( 0, this, TQT_SLOT( slotPollForResults() ) );
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break;
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case GetChatSearchResultsTask::Completed:
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m_results += gcsrt->results();
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setSuccess();
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break;
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case GetChatSearchResultsTask::Cancelled:
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setError(gcsrt->statusCode() );
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break;
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case GetChatSearchResultsTask::Error:
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setError( gcsrt->statusCode() );
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break;
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}
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}
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TQValueList< GroupWise::ChatroomSearchResult > SearchChatTask::results()
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{
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return m_results;
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}
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#include "searchchattask.moc"
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