1 files changed, 137 insertions, 0 deletions
diff --git a/kftpgrabber/src/kftpqueueprocessor.cpp b/kftpgrabber/src/kftpqueueprocessor.cpp
new file mode 100644
index 0000000..f6051a2
--- /dev/null
+++ b/kftpgrabber/src/kftpqueueprocessor.cpp
@@ -0,0 +1,137 @@
+/*
+ * This file is part of the KFTPGrabber project
+ *
+ * Copyright (C) 2003-2004 by the KFTPGrabber developers
+ * Copyright (C) 2003-2004 Jernej Kos <kostko@jweb-network.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
+ * NON-INFRINGEMENT.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL.  If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so.  If you
+ * do not wish to do so, delete this exception statement from your
+ * version.  If you delete this exception statement from all source
+ * files in the program, then also delete it here.
+ */
+
+#include "kftpqueueprocessor.h"
+#include "kftpqueue.h"
+#include "kftpsession.h"
+#include "misc.h"
+
+using namespace KFTPGrabberBase;
+
+KFTPQueueProcessor::KFTPQueueProcessor(QObject *parent)
+ : QObject(parent)
+{
+  m_running = false;
+}
+
+bool KFTPQueueProcessor::isRunning()
+{
+  return m_running;
+}
+
+void KFTPQueueProcessor::processActiveSite()
+{
+  if (!m_activeSite)
+    return;
+
+  // Start the transfer
+  m_activeSite->delayedExecute();
+}
+
+bool KFTPQueueProcessor::nextSite()
+{
+  // Select the first server (should be next) if there is none, we are done :)
+  //KFTPQueueTransfers *transfers = FTPQueueManager->getQueueTransferList();
+  QPtrList<KFTPQueue::QueueObject> sites = KFTPQueue::Manager::self()->topLevelObject()->getChildrenList();
+  
+  if (sites.count() > 0 && m_running) {
+    if (m_activeSite && m_activeSite->getId() == sites.at(0)->getId()) {
+      // Because this function can be called from slotSiteComplete and signal gets
+      // emitted *before* site is removed we should use the second site on the list
+      m_activeSite = static_cast<KFTPQueue::Site*>(sites.at(1));
+    } else {
+      m_activeSite = static_cast<KFTPQueue::Site*>(sites.at(0));
+    }
+  } else {
+    m_activeSite = 0L;
+  }
+  
+  if (m_activeSite) {
+    // Connect the signals
+    connect(m_activeSite, SIGNAL(destroyed(QObject*)), this, SLOT(slotSiteComplete()));
+    connect(m_activeSite, SIGNAL(siteAborted()), this, SLOT(slotSiteAborted()));
+    
+    return true;
+  } else {
+    // We are done, so we emit the proper signal
+    m_running = false;
+    
+    emit queueComplete();
+    return false;
+  }
+  
+  return false;
+}
+
+void KFTPQueueProcessor::startProcessing()
+{
+  m_running = true;
+  
+  // Select the site and process it
+  if (nextSite())
+    processActiveSite();
+}
+
+void KFTPQueueProcessor::stopProcessing()
+{
+  // Stop the queue processing
+  m_running = false;
+  
+  // Abort current transfer
+  if (m_activeSite) {
+    // Disconnect signals
+    m_activeSite->QObject::disconnect(this);
+    m_activeSite->abort();
+  }
+  
+  m_activeSite = 0L;
+  emit queueAborted();
+}
+
+void KFTPQueueProcessor::slotSiteComplete()
+{
+  // Transfer is complete, move to the next
+  if (nextSite())
+    processActiveSite();
+}
+
+void KFTPQueueProcessor::slotSiteAborted()
+{
+  // Transfer has aborted, we should stop
+  stopProcessing();
+}
+
+#include "kftpqueueprocessor.moc"
+