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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /konqueror/sidebar/trees/konq_sidebartreeitem.h
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* This file is part of the KDE project
+ Copyright (C) 2000 David Faure <faure@kde.org>
+ Copyright (C) 2003 Waldo Bastian <bastian@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License version 2 as published by the Free Software Foundation.
+
+ 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#ifndef konq_treeitem_h
+#define konq_treeitem_h
+
+#include <qlistview.h>
+#include <qstringlist.h>
+#include <kurl.h>
+
+class QPainter;
+class QDragObject;
+class QStrList;
+class KonqSidebarTree;
+class KonqSidebarTreeItem;
+class KonqSidebarTreeModule;
+class KonqSidebarTreeTopLevelItem;
+
+/**
+ * The base class for any item in the tree.
+ * Items belonging to a given module are created and managed by the module,
+ * but they should all be KonqSidebarTreeItems, for the event handling in KonqSidebarTree.
+ */
+class KonqSidebarTreeItem : public QListViewItem
+{
+public:
+ // Create an item under another one
+ KonqSidebarTreeItem( KonqSidebarTreeItem *parentItem, KonqSidebarTreeTopLevelItem *topLevelItem );
+
+ void initItem( KonqSidebarTreeTopLevelItem *topLevelItem );
+
+ virtual ~KonqSidebarTreeItem();
+
+ // Whether the item accepts a drop consisting in those @p formats
+ virtual bool acceptsDrops( const QStrList & ) { return false; }
+
+ // Handle a drop on this item. If you didn't want it, you shouln't
+ // have return true in acceptsDrops :)
+ virtual void drop( QDropEvent * ) {}
+
+ // Create a drag object from this item.
+ virtual QDragObject * dragObject( QWidget * parent, bool move = false ) = 0;
+
+ virtual void middleButtonClicked();
+ virtual void rightButtonPressed() = 0;
+
+ virtual void paste() {}
+ virtual void trash() {}
+ virtual void del() {}
+ virtual void shred() {}
+ virtual void rename() {}
+ virtual void rename( const QString& ) {}
+
+ // The URL to open when this link is clicked
+ virtual KURL externalURL() const = 0;
+
+ // The mimetype to use when this link is clicked
+ // If unknown, return QString::null, konq will determine the mimetype itself
+ virtual QString externalMimeType() const { return QString::null; }
+
+ // overwrite this if you want a tooltip shown on your item
+ virtual QString toolTipText() const { return QString::null; }
+
+ // Called when this item is selected
+ // Reimplement, and call tree()->part()->extension()->enableActions(...)
+ virtual void itemSelected() = 0;
+
+ // Basically, true for directories and toplevel items
+ void setListable( bool b ) { m_bListable = b; }
+ bool isListable() const { return m_bListable; }
+
+ // Whether clicking on the item should open the "external URL" of the item
+ void setClickable( bool b ) { m_bClickable = b; }
+ bool isClickable() const { return m_bClickable; }
+
+ // Whether the item is a toplevel item
+ virtual bool isTopLevelItem() const { return false; }
+
+ KonqSidebarTreeTopLevelItem * topLevelItem() const { return m_topLevelItem; }
+
+ // returns the module associated to our toplevel item
+ KonqSidebarTreeModule * module() const;
+
+ // returns the tree inside which this item is
+ KonqSidebarTree *tree() const;
+
+ virtual QString key( int column, bool ) const { return text( column ).lower(); }
+
+ // List of alternative names (URLs) this entry is known under
+ QStringList alias;
+protected:
+ // Create an item at the toplevel - only for toplevel items -> protected
+ KonqSidebarTreeItem( KonqSidebarTree *parent, KonqSidebarTreeTopLevelItem *topLevelItem );
+
+ KonqSidebarTreeTopLevelItem *m_topLevelItem;
+ bool m_bListable:1;
+ bool m_bClickable:1;
+};
+
+#endif