### Eclipse Workspace Patch 1.0
#P org.eclipse.mylyn.tasks.ui
Index: src/org/eclipse/mylyn/tasks/ui/editors/AbstractRepositoryTaskEditor.java
===================================================================
RCS file: /cvsroot/tools/org.eclipse.mylyn/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/tasks/ui/editors/AbstractRepositoryTaskEditor.java,v
retrieving revision 1.250
diff -u -r1.250 AbstractRepositoryTaskEditor.java
--- src/org/eclipse/mylyn/tasks/ui/editors/AbstractRepositoryTaskEditor.java	27 Nov 2007 02:22:54 -0000	1.250
+++ src/org/eclipse/mylyn/tasks/ui/editors/AbstractRepositoryTaskEditor.java	27 Nov 2007 22:35:14 -0000
@@ -9,6 +9,9 @@
 package org.eclipse.mylyn.tasks.ui.editors;
 
 import java.io.File;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -69,9 +72,11 @@
 import org.eclipse.jface.viewers.ViewerSorter;
 import org.eclipse.jface.window.ToolTip;
 import org.eclipse.mylyn.internal.tasks.core.CommentQuoter;
+import org.eclipse.mylyn.internal.tasks.ui.ITasksUiConstants;
 import org.eclipse.mylyn.internal.tasks.ui.PersonProposalLabelProvider;
 import org.eclipse.mylyn.internal.tasks.ui.PersonProposalProvider;
 import org.eclipse.mylyn.internal.tasks.ui.TaskListColorsAndFonts;
+import org.eclipse.mylyn.internal.tasks.ui.TaskTransfer;
 import org.eclipse.mylyn.internal.tasks.ui.TasksUiImages;
 import org.eclipse.mylyn.internal.tasks.ui.actions.AbstractTaskEditorAction;
 import org.eclipse.mylyn.internal.tasks.ui.actions.AttachAction;
@@ -124,6 +129,8 @@
 import org.eclipse.swt.custom.VerifyKeyListener;
 import org.eclipse.swt.dnd.Clipboard;
 import org.eclipse.swt.dnd.DND;
+import org.eclipse.swt.dnd.DragSourceEvent;
+import org.eclipse.swt.dnd.DragSourceListener;
 import org.eclipse.swt.dnd.DropTarget;
 import org.eclipse.swt.dnd.FileTransfer;
 import org.eclipse.swt.dnd.TextTransfer;
@@ -597,6 +604,59 @@
 		// setFormHeaderLabel();
 		addHeaderControls();
 
+		parentEditor.getTopForm().addTitleDragSupport(DND.DROP_COPY | DND.DROP_LINK,
+				new Transfer[] { TaskTransfer.getInstance(), FileTransfer.getInstance(), TextTransfer.getInstance() }, //
+				new DragSourceListener() {
+
+					public void dragStart(DragSourceEvent event) {
+//						if (repositoryTask == null) {
+//							event.doit = false;
+//						}
+					}
+
+					public void dragFinished(DragSourceEvent event) {
+						// ignore
+					}
+
+					public void dragSetData(DragSourceEvent event) {
+						if (TaskTransfer.getInstance().isSupportedType(event.dataType)) {
+							// that it won't work for tasks opened from search view
+							if(repositoryTask!=null) {
+								event.data = new AbstractTask[] { repositoryTask };
+								return;
+							}
+						}
+						if (FileTransfer.getInstance().isSupportedType(event.dataType)) {
+							// similar code is in TaskListDragSourceListener, maybe move to an utility class
+							String encodedName = "task-" + repositoryTask.getTaskKey();
+							try {
+								encodedName = URLEncoder.encode(repositoryTask.getHandleIdentifier(),
+										ITasksUiConstants.FILENAME_ENCODING);
+							} catch (UnsupportedEncodingException e) {
+								StatusHandler.fail(e, "Could not determine path for context", false);
+							}
+
+							File tempDir = new File(TasksUiPlugin.getDefault().getDataDirectory() + File.separator
+									+ "temp");
+							if (!tempDir.exists()) {
+								tempDir.mkdir();
+							}
+
+							File taskTempFile;
+							try {
+								taskTempFile = File.createTempFile(encodedName, ITasksUiConstants.FILE_EXTENSION,
+										tempDir);
+								taskTempFile.deleteOnExit();
+								TasksUiPlugin.getTaskListManager().getTaskListWriter().writeTask(repositoryTask, taskTempFile);
+
+								event.data = new String[] { taskTempFile.getAbsolutePath() };
+							} catch (IOException e) {
+								StatusHandler.fail(e, "Cannot create a temp query file for Drag&Drop", true);
+							}
+						}
+					}
+				});
+
 		if (summaryTextViewer != null) {
 			summaryTextViewer.getTextWidget().setFocus();
 		}
@@ -1659,6 +1719,8 @@
 			});
 
 		}
+
+		registerDropListener(parentEditor.getTopForm());
 		registerDropListener(section);
 		registerDropListener(attachmentsComposite);
 		registerDropListener(attachFileButton);