Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 159 insertions, 0 deletions

diff --git a/libkcddb/asynchttplookup.cpp b/libkcddb/asynchttplookup.cpp
new file mode 100644
index 00000000..a183b3d5
--- /dev/null
+++ b/libkcddb/asynchttplookup.cpp
@@ -0,0 +1,159 @@
+/*
+  Copyright (C) 2002 Rik Hemsley (rikkus) <rik@kde.org>
+  Copyright (C) 2002 Benjamin Meyer <ben-devel@meyerhome.net>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This library 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
+  Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with this library; see the file COPYING.LIB.  If not, write to
+  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+  Boston, MA 02111-1307, USA.
+*/
+
+#include <qstringlist.h>
+#include <qapplication.h>
+
+#include <kdebug.h>
+#include <kio/job.h>
+
+#include "asynchttplookup.h"
+
+namespace KCDDB
+{
+  AsyncHTTPLookup::AsyncHTTPLookup()
+    : HTTPLookup()
+  {
+    block_ = false;
+  }
+
+  AsyncHTTPLookup::~AsyncHTTPLookup()
+  {
+    // Empty.
+  }
+
+    CDDB::Result
+  AsyncHTTPLookup::lookup
+  (
+    const QString         & hostName,
+    uint                    port,
+    const TrackOffsetList & trackOffsetList
+  )
+  {
+    if ( trackOffsetList.count() < 3 )
+      return UnknownError;
+
+    trackOffsetList_ = trackOffsetList;
+
+    connect( this, SIGNAL( queryReady() ), SLOT( slotQueryReady() ) );
+    connect( this, SIGNAL( readReady() ), SLOT( requestCDInfoForMatch() ) );
+
+    initURL( hostName, port );
+
+    // Run a query.
+    result_ = runQuery();
+
+    return result_;
+  }
+
+    CDDB::Result
+  AsyncHTTPLookup::runQuery()
+  {
+    data_ = QByteArray();
+    state_ = WaitingForQueryResponse;
+
+    result_ = sendQuery();
+
+    return result_;
+  }
+
+    void
+  AsyncHTTPLookup::slotQueryReady()
+  {
+    kdDebug(60010) << "Matches Found: " <<  matchList_.count() << endl;
+
+    if ( Success != result_ )
+    {
+      emit finished( result_ );
+      return;
+    }
+
+    requestCDInfoForMatch();
+  }
+
+    void
+  AsyncHTTPLookup::requestCDInfoForMatch()
+  {
+    if ( matchList_.isEmpty() )
+    {
+      result_ = cdInfoList_.isEmpty()? NoRecordFound : Success;
+      emit finished( result_ );
+      return;
+    }
+
+    CDDBMatch match = matchList_.first();
+    matchList_.remove(  match );
+
+    data_ = QByteArray();
+    state_ = WaitingForReadResponse;
+
+    result_ = sendRead( match );
+
+    if ( Success != result_ )
+      emit finished( result_ );
+  }
+
+    void
+  AsyncHTTPLookup::slotData( KIO::Job *, const QByteArray &data )
+  {
+    if (data.size() > 0)
+    {
+      QDataStream stream(data_, IO_WriteOnly | IO_Append);
+      stream.writeRawBytes(data.data(), data.size());
+    }
+  }
+
+    void
+  AsyncHTTPLookup::slotResult( KIO::Job *job )
+  {
+    if ( 0 != job->error() )
+    {
+      result_ = ServerError;
+      if ( !block_ )
+        emit queryReady();
+      return;
+    }
+
+    jobFinished();
+  }
+
+    CDDB::Result
+  AsyncHTTPLookup::fetchURL()
+  {
+    kdDebug(60010) << "About to fetch: " << cgiURL_.url() << endl;
+
+    KIO::TransferJob* job = KIO::get( cgiURL_, false, false );
+
+    if ( 0 == job )
+      return ServerError;
+
+    connect( job, SIGNAL( data( KIO::Job *, const QByteArray & ) ),
+          SLOT( slotData( KIO::Job *, const QByteArray & ) ) );
+    connect( job, SIGNAL( result( KIO::Job * ) ),
+          SLOT( slotResult( KIO::Job * ) ) );
+
+    return Success;
+  }
+
+}
+
+#include "asynchttplookup.moc"
+
+// vim:tabstop=2:shiftwidth=2:expandtab:cinoptions=(s,U1,m1