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+/*
+ * 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>
+ * Copyright (C) 2005 Markus Brueffer <markus@brueffer.de>
+ *
+ * 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.
+ */
+
+#ifndef KFTPQUEUEVIEW_H
+#define KFTPQUEUEVIEW_H
+
+#include <qguardedptr.h>
+#include <qintdict.h>
+#include <qlayout.h>
+#include <qlabel.h>
+
+#include <kaction.h>
+#include <klistview.h>
+
+#include "kftpqueue.h"
+
+class KToolBar;
+class KListViewSearchLine;
+
+namespace KFTPWidgets {
+
+class ListView;
+class QueueView;
+
+/**
+ * A visual representation of a queued object.
+ */
+class QueueViewItem : public QListViewItem
+{
+public:
+ /**
+ * Class constructor.
+ *
+ * @param view Queue view widget
+ * @param object Queue object
+ * @param parent Parent list view
+ */
+ QueueViewItem(QueueView *view, KFTPQueue::QueueObject *object, QListView *parent);
+
+ /**
+ * Class constructor.
+ *
+ * @param view Queue view widget
+ * @param object Queue object
+ * @param parent Parent item
+ */
+ QueueViewItem(QueueView *view, KFTPQueue::QueueObject *object, QListViewItem *parent);
+
+ /**
+ * Class destructor.
+ */
+ ~QueueViewItem();
+
+ /**
+ * Refresh the visual representation with data from the actual queue object.
+ */
+ void refresh();
+
+ /**
+ * Associate a queue object with this item.
+ *
+ * @param object A valid object pointer
+ */
+ void setObject(KFTPQueue::QueueObject *object) { m_queueObject = object; }
+
+ /**
+ * Returns the currently associated queue object.
+ */
+ KFTPQueue::QueueObject *getObject() const { return m_queueObject; }
+
+ /**
+ * Returns the last child item.
+ */
+ QListViewItem *lastChild() const { return m_lastChild; }
+
+ /**
+ * Moves this item one position up.
+ */
+ void moveUp();
+
+ /**
+ * Moves this item one position down.
+ */
+ void moveDown();
+
+ /**
+ * Moves this item to parent's top.
+ */
+ void moveToTop();
+
+ /**
+ * Moves this item to parent's bottom.
+ */
+ void moveToBottom();
+
+ /**
+ * @overload
+ * Reimplemented from QListViewItem.
+ */
+ void insertItem(QListViewItem *newChild);
+
+ /**
+ * @overload
+ * Reimplemented from QListViewItem.
+ */
+ void takeItem(QListViewItem *item);
+
+ /**
+ * @overload
+ * Reimplemented from QListViewItem for text colors.
+ */
+ void paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int alignment);
+
+ /**
+ * @overload
+ * Reimplemented from QListViewItem.
+ */
+ void sortChildItems(int, bool) {}
+protected:
+ /**
+ * Init the item.
+ */
+ void init();
+private:
+ QListViewItem *m_lastChild;
+
+ KFTPQueue::QueueObject *m_queueObject;
+ QueueView *m_queueView;
+ long m_queueId;
+};
+
+/**
+ * The list view widget.
+ *
+ * @author Jernej Kos
+ */
+class QueueListView : public ListView {
+public:
+ /**
+ * Class constructor.
+ *
+ * @param parent Parent widget
+ */
+ QueueListView(QWidget *parent);
+
+ /**
+ * @overload
+ * Reimplemented from QListView.
+ */
+ void insertItem(QListViewItem *item);
+
+ /**
+ * @overload
+ * Reimplemented from QListView.
+ */
+ void setSorting(int, bool = true) { QListView::setSorting(-1); }
+};
+
+/**
+ * A widget for displaying and manipulating the current queue.
+ *
+ * @author Jernej Kos
+ */
+class QueueView : public QWidget
+{
+friend class QueueViewItem;
+Q_OBJECT
+public:
+ /**
+ * Class constructor.
+ */
+ QueueView(QWidget *parent, const char *name);
+
+ /**
+ * Load queue list layout from the configuration file.
+ */
+ void loadLayout();
+
+ /**
+ * Save queue list layout to the configuration file.
+ */
+ void saveLayout();
+public slots:
+ void updateActions();
+protected:
+ /**
+ * Initialize actions.
+ */
+ void initActions();
+
+ /**
+ * Initialize toolbar widgets.
+ */
+ void initToolBar();
+private:
+ KActionCollection *m_actionCollection;
+
+ // Actions
+ KAction *m_launchAction;
+ KAction *m_abortAction;
+ KAction *m_removeAction;
+ KAction *m_removeAllAction;
+ KAction *m_moveUpAction;
+ KAction *m_moveDownAction;
+ KAction *m_moveTopAction;
+ KAction *m_moveBottomAction;
+ KAction *m_editAction;
+
+ // Toolbar Actions
+ KAction *m_loadAction;
+ KAction *m_saveAction;
+ KAction *m_startAction;
+ KAction *m_pauseAction;
+ KAction *m_stopAction;
+ KAction *m_addAction;
+ KAction *m_searchAction;
+ KToggleAction *m_filterAction;
+
+ KListViewSearchLine *m_searchField;
+
+ KToolBar *m_toolBar;
+ KToolBar *m_searchToolBar;
+ QueueListView *m_queue;
+
+ QIntDict<QueueViewItem> m_queuedItems;
+private slots:
+ void slotObjectRemoved(long);
+ void slotObjectUpdated();
+ void slotTransferAdded(KFTPQueue::Transfer*);
+ void slotSiteAdded(KFTPQueue::Site*);
+
+ void contextMenuRequested(KListView*, QListViewItem*, const QPoint&);
+
+ void slotSearchEraseClicked();
+
+ // Slots for actions
+ void slotLaunch();
+ void slotAbort();
+ void slotRemove();
+ void slotRemoveAll();
+ void slotMoveUp();
+ void slotMoveDown();
+ void slotMoveTop();
+ void slotMoveBottom();
+ void slotEdit();
+
+ void slotLoad();
+ void slotSave();
+ void slotStart();
+ void slotPause();
+ void slotStop();
+ void slotAdd();
+ void slotSearch();
+ void slotFilter();
+
+ void slotDownloadLimitChanged(int value);
+ void slotUploadLimitChanged(int value);
+ void slotThreadCountChanged(int value);
+};
+
+}
+
+#endif