Class DragDropUtils

java.lang.Object

com.biglybt.ui.swt.utils.DragDropUtils

public class DragDropUtils
extends Object

While dragging over an widget, we don't get the data that will be dropped. This utility class overcomes this by monitoring drag start events and storing it for retrieval in drop events.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DragDropUtils.DragSourceListenerDelegate
private static class	DragDropUtils.DragSourceMonitored
private static class	DragDropUtils.URLDropTarget

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DROPDATA_PREFIX_TAG_UID
private static Object	lastDraggedObject

Constructor Summary

Constructors

Constructor	Description
DragDropUtils()

Method Summary

Modifier and Type	Method	Description
static org.eclipse.swt.dnd.DragSource	createDragSource(org.eclipse.swt.widgets.Control control, int style)
static void	createDropTarget(org.eclipse.swt.widgets.Composite composite, boolean bAllowShareAdd, org.eclipse.swt.custom.StyledText url)
static void	createDropTarget(org.eclipse.swt.widgets.Composite composite, boolean bAllowShareAdd, org.eclipse.swt.widgets.Text url)
private static void	createDropTarget(org.eclipse.swt.widgets.Composite composite, org.eclipse.swt.dnd.DropTargetListener dropTargetListener)
static void	createTorrentDropTarget(org.eclipse.swt.widgets.Composite composite, boolean bAllowShareAdd)
static void	createURLDropTarget(org.eclipse.swt.widgets.Composite composite, org.eclipse.swt.custom.StyledText url)
static void	createURLDropTarget(org.eclipse.swt.widgets.Composite composite, org.eclipse.swt.widgets.Text url)
static List<DownloadManager>	getDownloadsFromDropData(Object dropData, boolean includeFileDrops)
static Object	getLastDraggedObject()
static List<Tag>	getTagsFromDroppedData(Object dropData)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DROPDATA_PREFIX_TAG_UID

public static final String DROPDATA_PREFIX_TAG_UID

See Also:

• Constant Field Values

lastDraggedObject

private static Object lastDraggedObject

Constructor Details

DragDropUtils

public DragDropUtils()

Method Details

createDragSource

public static org.eclipse.swt.dnd.DragSource createDragSource(org.eclipse.swt.widgets.Control control,
 int style)

getLastDraggedObject

public static Object getLastDraggedObject()

getDownloadsFromDropData

public static List<DownloadManager> getDownloadsFromDropData(Object dropData,
 boolean includeFileDrops)

getTagsFromDroppedData

public static List<Tag> getTagsFromDroppedData(Object dropData)

createDropTarget

private static void createDropTarget(org.eclipse.swt.widgets.Composite composite,
 org.eclipse.swt.dnd.DropTargetListener dropTargetListener)

createDropTarget

public static void createDropTarget(org.eclipse.swt.widgets.Composite composite,
 boolean bAllowShareAdd,
 org.eclipse.swt.widgets.Text url)

createDropTarget

public static void createDropTarget(org.eclipse.swt.widgets.Composite composite,
 boolean bAllowShareAdd,
 org.eclipse.swt.custom.StyledText url)

createTorrentDropTarget

public static void createTorrentDropTarget(org.eclipse.swt.widgets.Composite composite,
 boolean bAllowShareAdd)

createURLDropTarget

public static void createURLDropTarget(org.eclipse.swt.widgets.Composite composite,
 org.eclipse.swt.widgets.Text url)

Parameters:

composite - the control (usually a Shell) to add the DropTarget

url - the Text control where to set the link text

createURLDropTarget

public static void createURLDropTarget(org.eclipse.swt.widgets.Composite composite,
 org.eclipse.swt.custom.StyledText url)