1 files changed, 169 insertions, 0 deletions
diff --git a/kftpgrabber/src/widgets/browser/dirlister.cpp b/kftpgrabber/src/widgets/browser/dirlister.cpp
new file mode 100644
index 0000000..4d539e4
--- /dev/null
+++ b/kftpgrabber/src/widgets/browser/dirlister.cpp
@@ -0,0 +1,169 @@
+/*
+ * This file is part of the KFTPGrabber project
+ *
+ * Copyright (C) 2003-2006 by the KFTPGrabber developers
+ * Copyright (C) 2003-2006 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 "dirlister.h"
+
+#include "engine/thread.h"
+#include "engine/cache.h"
+
+#include "kftpsession.h"
+
+#include <kmessagebox.h>
+#include <klocale.h>
+
+using namespace KFTPEngine;
+
+namespace KFTPWidgets {
+
+namespace Browser {
+
+DirLister::DirLister(QObject *parent)
+  : QObject(parent)
+{
+  m_localLister = new KDirLister();
+  m_localLister->setAutoUpdate(true);
+  
+  enableLocal();
+}
+
+DirLister::~DirLister()
+{
+  delete m_localLister;
+}
+
+void DirLister::setSession(KFTPSession::Session *session)
+{
+  m_remoteSession = session;
+}
+
+void DirLister::fetchLocation(const KURL &url, bool reload)
+{
+  if (m_url.isLocalFile() != url.isLocalFile())
+    emit siteChanged(url);
+  
+  m_url = url;
+  
+  if (url.isLocalFile()) {
+    enableLocal();
+    
+    m_localLister->stop();
+    m_localLister->setShowingDotFiles(m_showHidden);
+    m_localLister->openURL(url, false, reload);
+  } else {
+    enableRemote();
+    
+    if (reload) {
+      KURL tmp = url;
+      Cache::self()->invalidateEntry(tmp);
+    }
+    
+    emit clear();
+    m_remoteSession->getClient()->list(url);
+  }
+}
+
+void DirLister::enableLocal()
+{
+  m_localLister->stop();
+  m_localLister->QObject::disconnect(this);
+  
+  connect(m_localLister, SIGNAL(clear()), this, SIGNAL(clear()));
+  connect(m_localLister, SIGNAL(completed()), this, SIGNAL(completed()));
+  connect(m_localLister, SIGNAL(deleteItem(KFileItem*)), this, SIGNAL(deleteItem(KFileItem*)));
+  connect(m_localLister, SIGNAL(refreshItems(const KFileItemList&)), this, SIGNAL(refreshItems()));
+}
+
+void DirLister::enableRemote()
+{
+  m_localLister->stop();
+  m_localLister->QObject::disconnect(this);
+  m_remoteSession->getClient()->eventHandler()->QObject::disconnect(this);
+  
+  connect(m_remoteSession->getClient()->eventHandler(), SIGNAL(engineEvent(KFTPEngine::Event*)), this, SLOT(slotRemoteEngineEvent(KFTPEngine::Event*)));
+}
+
+void DirLister::disableRemote()
+{
+  m_remoteSession->getClient()->eventHandler()->QObject::disconnect(this);
+}
+
+void DirLister::stop()
+{
+  if (m_url.isLocalFile())
+    m_localLister->stop();
+}
+
+KFileItemList DirLister::items() const
+{
+  if (m_url.isLocalFile())
+    return m_localLister->items();
+  else
+    return m_items;
+}
+
+void DirLister::slotRemoteEngineEvent(KFTPEngine::Event *event)
+{
+  switch (event->type()) {
+    case Event::EventError: {
+      KMessageBox::error(0, i18n("Could not enter folder %1.").arg(m_url.path()), i18n("Error"));
+      disableRemote();
+      break;
+    }
+    case Event::EventDirectoryListing: {
+      m_items.clear();
+      
+      // Populate the item list
+      QValueList<DirectoryEntry> list = event->getParameter(0).asDirectoryListing().list();
+      QValueList<DirectoryEntry>::ConstIterator end(list.end());
+      for (QValueList<DirectoryEntry>::ConstIterator i(list.begin()); i != end; ++i) {
+        if (!m_showHidden && (*i).filename().at(0) == '.')
+          continue;
+        
+        m_items.append(new KFileItem((*i).toUdsEntry(), m_url, false, true));
+      }
+      
+      disableRemote();
+      emit completed();
+      break;
+    }
+    default: break;
+  }
+}
+
+}
+
+}
+
+#include "dirlister.moc"