### Eclipse Workspace Patch 1.0
#P org.eclipse.mylyn.tasks.ui
Index: src/org/eclipse/mylyn/internal/tasks/ui/actions/Messages.java
===================================================================
RCS file: /cvsroot/tools/org.eclipse.mylyn/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/actions/Messages.java,v
retrieving revision 1.10
diff -u -r1.10 Messages.java
--- src/org/eclipse/mylyn/internal/tasks/ui/actions/Messages.java	20 Feb 2009 22:47:05 -0000	1.10
+++ src/org/eclipse/mylyn/internal/tasks/ui/actions/Messages.java	8 May 2009 08:33:25 -0000
@@ -229,6 +229,8 @@
 
 	public static String TaskSelectionDialog_Open_with_Browser;
 
+	public static String TaskSelectionDialog_Random_Task;
+
 	public static String TaskSelectionDialog_Scanning_tasks;
 
 	public static String TaskSelectionDialog_Search_for_tasks;
Index: src/org/eclipse/mylyn/internal/tasks/ui/actions/TaskSelectionDialog.java
===================================================================
RCS file: /cvsroot/tools/org.eclipse.mylyn/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/actions/TaskSelectionDialog.java,v
retrieving revision 1.50
diff -u -r1.50 TaskSelectionDialog.java
--- src/org/eclipse/mylyn/internal/tasks/ui/actions/TaskSelectionDialog.java	7 Dec 2008 02:43:32 -0000	1.50
+++ src/org/eclipse/mylyn/internal/tasks/ui/actions/TaskSelectionDialog.java	8 May 2009 08:33:25 -0000
@@ -21,6 +21,7 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Random;
 import java.util.Set;
 
 import org.eclipse.core.runtime.CoreException;
@@ -48,6 +49,7 @@
 import org.eclipse.mylyn.internal.provisional.commons.ui.CommonColors;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
 import org.eclipse.mylyn.internal.tasks.core.AbstractTaskContainer;
+import org.eclipse.mylyn.internal.tasks.core.DateRange;
 import org.eclipse.mylyn.internal.tasks.core.TaskActivationHistory;
 import org.eclipse.mylyn.internal.tasks.core.TaskList;
 import org.eclipse.mylyn.internal.tasks.ui.TaskSearchPage;
@@ -59,7 +61,9 @@
 import org.eclipse.mylyn.internal.tasks.ui.workingsets.WorkingSetLabelComparator;
 import org.eclipse.mylyn.tasks.core.ITask;
 import org.eclipse.mylyn.tasks.core.ITaskContainer;
+import org.eclipse.mylyn.tasks.core.ITask.PriorityLevel;
 import org.eclipse.mylyn.tasks.ui.TaskElementLabelProvider;
+import org.eclipse.mylyn.tasks.ui.TasksUi;
 import org.eclipse.search.internal.ui.SearchDialog;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionEvent;
@@ -362,6 +366,8 @@
 
 	private static final int CREATE_ID = SEARCH_ID + 1;
 
+	private static final int RANDOM_ID = CREATE_ID + 1;
+
 	private static final String IS_USING_WINDOW_WORKING_SET_SETTING = "IsUsingWindowWorkingSet"; //$NON-NLS-1$
 
 	private static final String OPEN_IN_BROWSER_SETTING = "OpenInBrowser"; //$NON-NLS-1$
@@ -379,6 +385,8 @@
 
 	private Button createTaskButton;
 
+	private Button randomTaskButton;
+
 	/**
 	 * Mylyn's task activation history
 	 */
@@ -505,6 +513,41 @@
 			});
 		}
 
+		randomTaskButton = createButton(composite, RANDOM_ID, Messages.TaskSelectionDialog_Random_Task, false);
+		randomTaskButton.addSelectionListener(new SelectionListener() {
+
+			public void widgetDefaultSelected(SelectionEvent e) {
+				// ignore
+			}
+
+			public void widgetSelected(SelectionEvent e) {
+				List<AbstractTask> potentialTasks = new ArrayList<AbstractTask>();
+				for (AbstractTask task : allTasks) {
+					DateRange scheduledForDate = task.getScheduledForDate();
+					if (!task.getSynchronizationState().isIncoming()) { //don't consider tasks with incomings
+						if (scheduledForDate == null
+								|| !TasksUiPlugin.getTaskActivityManager().isScheduledForThisWeek(scheduledForDate)) { //don't consider tasks scheduled for current week
+							potentialTasks.add(task);
+							if (task.getPriority().equals(PriorityLevel.P4)
+									|| task.getPriority().equals(PriorityLevel.P5)) { //tasks with low priority have more chances to be chosen
+								potentialTasks.add(task);
+							}
+						}
+					}
+				}
+
+				if (potentialTasks.size() == 0) {
+					potentialTasks.addAll(allTasks);
+				}
+
+				int randomTaskIndex = new Random().nextInt(potentialTasks.size());
+				ITask randomTask = potentialTasks.get(randomTaskIndex);
+
+				TasksUi.getTaskActivityManager().activateTask(randomTask); //activate the chosen task
+				close(); //close the dialog
+			}
+		});
+
 		Label filler = new Label(composite, SWT.NONE);
 		filler.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		layout.numColumns++;
@@ -722,7 +765,8 @@
 		if (item instanceof ITask) {
 			return Status.OK_STATUS;
 		}
-		return new Status(IStatus.ERROR, TasksUiPlugin.ID_PLUGIN, Messages.TaskSelectionDialog_Selected_item_is_not_a_task);
+		return new Status(IStatus.ERROR, TasksUiPlugin.ID_PLUGIN,
+				Messages.TaskSelectionDialog_Selected_item_is_not_a_task);
 	}
 
 }
Index: src/org/eclipse/mylyn/internal/tasks/ui/actions/messages.properties
===================================================================
RCS file: /cvsroot/tools/org.eclipse.mylyn/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/actions/messages.properties,v
retrieving revision 1.11
diff -u -r1.11 messages.properties
--- src/org/eclipse/mylyn/internal/tasks/ui/actions/messages.properties	20 Feb 2009 22:47:05 -0000	1.11
+++ src/org/eclipse/mylyn/internal/tasks/ui/actions/messages.properties	8 May 2009 08:33:25 -0000
@@ -138,6 +138,7 @@
 TaskSelectionDialog_Edit_Active_Working_Set_=&Edit Active Working Set...
 TaskSelectionDialog_New_Task_=&New Task...
 TaskSelectionDialog_Open_with_Browser=Open with &Browser
+TaskSelectionDialog_Random_Task=&Random Task
 TaskSelectionDialog_Scanning_tasks=Scanning tasks
 TaskSelectionDialog_Search_for_tasks=Search for tasks
 TaskSelectionDialog_Select_Working_Set_=Select &Working Set...