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/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 128 insertions, 0 deletions

diff --git a/buildtools/autotools/kfiledndiconview.h b/buildtools/autotools/kfiledndiconview.h
new file mode 100644
index 00000000..65edd91a
--- /dev/null
+++ b/buildtools/autotools/kfiledndiconview.h
@@ -0,0 +1,128 @@
+/**************************************************************************
+*                        kfiledndiconview.h  -  description
+*                          -------------------
+*  begin                : Wed Nov 1 2000
+*  copyright            : (C) 2000 by Björn Sahlström
+*  email                : kbjorn@users.sourceforge.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.                                   *
+*                                                                        *
+**************************************************************************/
+
+#ifndef KFILEDNDICONVIEW_H
+#define KFILEDNDICONVIEW_H
+
+#include <qwidget.h>
+#include <qtimer.h> 
+#include <kfileiconview.h>
+#include <kurldrag.h>
+
+/**
+ * This is a fileview inherited from @ref KFileIconView.
+ * It adds "drag and drop" suitable for a @ref KFileIconView
+ * No special setup is needed, just connect to the @ref dropped signals
+ * and the view will take care of the rest.
+ * @short Drag and drop" aware @ref KFileIconView	
+ * @author Björn Sahlström
+*/
+
+class KFileDnDIconView : public KFileIconView
+{
+	Q_OBJECT
+public:  // Public methods
+
+	KFileDnDIconView( QWidget *parent = 0, const char *name = 0 );
+	virtual ~KFileDnDIconView();
+	
+	/**
+	 * Set if Drag'n drop should be enabled or not, default is enabled.
+	 */
+	void setDnDEnabled( bool );
+	
+	/**
+	 * @returns wether DnD is enabled or not.
+	 */
+	bool isDnDEnabled() const
+	{
+		return m_dndEnabled;
+	}
+	
+	/**
+	 * Sets the auto open time, which means the time that will
+	 * elapse before a directory is automatically opened after entered by DnD.
+	 * Only need to call this if you want to change the predefined time that is 750 ms.
+	 * This also calls @ref #useAutoOpenTimer so no need to call this to.
+	*/
+	void setAutoOpenTime( const int& time );
+	
+	/**
+	 * Set this to true if you want the view to use it's auto open functionallity otherwhise set it to false.
+	 * By default this is turned ON.
+	 */
+	void useAutoOpenTimer( bool on = true );
+	
+	/**
+	 * @returns true if auto open functionallity is turned ON (default), otherwhise false
+	 * @see #useAutoOpenTimer
+	 * @see #setAutoOpenTime
+	 */
+	bool isAutoOpening() const
+	{
+		return m_useAutoOpenTimer;
+	}
+
+	virtual void readConfig( KConfig*, const QString& group = QString::null );
+	virtual void writeConfig( KConfig*, const QString& group = QString::null );
+signals:
+	
+	/**
+	 * Emitted whenever an decodable item is dropped in the view.
+	 * Note: The @ref QDropEvent contains a @ref KURLDrag object.
+	 */
+	void dropped( QDropEvent* );
+	
+protected slots:
+	/**
+	 * Called when the auto timer times out. Open the current folder.
+	 */
+	void slotOpenFolder();
+	
+protected:
+	virtual void contentsDragEnterEvent( QDragEnterEvent *e );
+	virtual void contentsDragMoveEvent( QDragMoveEvent *e );
+	virtual void contentsDragLeaveEvent( QDragLeaveEvent *e );
+	virtual void contentsDropEvent( QDropEvent* e );
+	
+	/**
+	 * Creates a @ref QDragObject containing all urls of the selected @ref KFileItem of the view,
+	 * @returns the @ref QDragObject
+	 */
+	virtual QDragObject* dragObject();
+	
+	/**
+	 *Creates the drag item and starts the drag
+	 */
+	virtual void startDrag();
+	
+	/**
+	 *@returns true if we can decode the drag and support the action
+	 */
+	virtual bool acceptDrag( QDropEvent* event ) const;
+	
+protected:
+	
+	QTimer m_autoOpenTimer;
+	int m_autoOpenTime;
+	bool m_useAutoOpenTimer;
+	QIconViewItem* m_dropItem;
+	bool m_dndEnabled;
+};
+#endif 
+// kate: indent-mode csands; tab-width 4; auto-insert-doxygen on;
+