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/*******************************************************************************
* Copyright (c) 2004 - 2005 University Of British Columbia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.bugzilla.ui.tasklist;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.mylar.bugzilla.core.BugzillaPlugin;
import org.eclipse.mylar.bugzilla.ui.BugzillaOpenStructure;
import org.eclipse.mylar.bugzilla.ui.BugzillaUITools;
import org.eclipse.mylar.bugzilla.ui.BugzillaUiPlugin;
import org.eclipse.mylar.bugzilla.ui.ViewBugzillaAction;
import org.eclipse.mylar.bugzilla.ui.actions.RefreshBugzillaAction;
import org.eclipse.mylar.bugzilla.ui.actions.RefreshBugzillaReportsAction;
import org.eclipse.mylar.core.MylarPlugin;
import org.eclipse.mylar.tasklist.ITask;
import org.eclipse.mylar.tasklist.ITaskHandler;
import org.eclipse.mylar.tasklist.ITaskListCategory;
import org.eclipse.mylar.tasklist.ITaskListElement;
import org.eclipse.mylar.tasklist.MylarTasklistPlugin;
import org.eclipse.mylar.tasklist.internal.TaskCategory;
import org.eclipse.mylar.tasklist.ui.actions.CopyDescriptionAction;
import org.eclipse.mylar.tasklist.ui.actions.DeleteAction;
import org.eclipse.mylar.tasklist.ui.actions.GoIntoAction;
import org.eclipse.mylar.tasklist.ui.actions.OpenTaskEditorAction;
import org.eclipse.mylar.tasklist.ui.actions.RemoveFromCategoryAction;
import org.eclipse.mylar.tasklist.ui.actions.RenameAction;
import org.eclipse.mylar.tasklist.ui.views.TaskListView;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.internal.Workbench;
/**
* @author Mik Kersten and Ken Sueda
*/
public class BugzillaTaskHandler implements ITaskHandler {
public void itemDeleted(ITaskListElement element) {
if (element instanceof BugzillaQueryCategory) {
boolean deleteConfirmed = MessageDialog.openQuestion(
Workbench.getInstance().getActiveWorkbenchWindow().getShell(),
"Confirm delete",
"Delete the selected query and all contained tasks?");
if (!deleteConfirmed)
return;
BugzillaQueryCategory query = (BugzillaQueryCategory) element;
MylarTasklistPlugin.getTaskListManager().deleteQuery(query);
} else if (element instanceof BugzillaTask) {
BugzillaTask task = (BugzillaTask) element;
if (task.isActive()) {
MessageDialog.openError(Workbench.getInstance()
.getActiveWorkbenchWindow().getShell(), "Delete failed",
"Task must be deactivated in order to delete.");
return;
}
String message = task.getDeleteConfirmationMessage();
boolean deleteConfirmed = MessageDialog.openQuestion(
Workbench.getInstance().getActiveWorkbenchWindow().getShell(),
"Confirm delete", message);
if (!deleteConfirmed)
return;
task.removeReport();
MylarTasklistPlugin.getTaskListManager().deleteTask(task);
MylarPlugin.getContextManager().contextDeleted(task.getHandleIdentifier(), task.getPath());
IWorkbenchPage page = MylarTasklistPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
// if we couldn't get the page, get out of here
if (page == null)
return;
try {
TaskListView.getDefault().closeTaskEditors(task, page);
} catch (Exception e) {
MylarPlugin.log(e, " deletion failed");
}
}
}
public void taskCompleted(ITask task) {
// TODO can't do this
}
public void itemOpened(ITaskListElement element) {
boolean offline = MylarTasklistPlugin.getPrefs().getBoolean(MylarPlugin.WORK_OFFLINE);
if (element instanceof BugzillaTask) {
BugzillaTask t = (BugzillaTask) element;
MylarTasklistPlugin.ReportOpenMode mode = MylarTasklistPlugin.getDefault().getReportMode();
if (mode == MylarTasklistPlugin.ReportOpenMode.EDITOR) {
t.openTaskInEditor(offline);
} else if (mode == MylarTasklistPlugin.ReportOpenMode.INTERNAL_BROWSER) {
if(offline){
MessageDialog.openInformation(null, "Unable to open bug", "Unable to open the selected bugzilla task since you are currently offline");
return;
}
String title = "Bug #" + BugzillaTask.getBugId(t.getHandleIdentifier());
BugzillaUITools.openUrl(title, title, t.getBugUrl());
} else {
// not supported
}
} else if(element instanceof BugzillaCustomQuery){
BugzillaCustomQuery queryCategory = (BugzillaCustomQuery)element;
BugzillaCustomQueryDialog sqd = new BugzillaCustomQueryDialog(Display.getCurrent().getActiveShell(), queryCategory.getQueryString(), queryCategory.getDescription(false), queryCategory.getMaxHits()+"");
if(sqd.open() == Dialog.OK){
queryCategory.setDescription(sqd.getName());
queryCategory.setQueryString(sqd.getUrl());
int maxHits = -1;
try{
maxHits = Integer.parseInt(sqd.getMaxHits());
} catch(Exception e){}
queryCategory.setMaxHits(maxHits);
new RefreshBugzillaAction(queryCategory).run();
}
}else if (element instanceof BugzillaQueryCategory){
BugzillaQueryCategory queryCategory = (BugzillaQueryCategory)element;
BugzillaQueryDialog sqd = new BugzillaQueryDialog(Display.getCurrent().getActiveShell(), queryCategory.getQueryString(), queryCategory.getDescription(false), queryCategory.getMaxHits()+"");
if(sqd.open() == Dialog.OK){
queryCategory.setDescription(sqd.getName());
queryCategory.setQueryString(sqd.getUrl());
int maxHits = -1;
try{
maxHits = Integer.parseInt(sqd.getMaxHits());
} catch(Exception e){}
queryCategory.setMaxHits(maxHits);
new RefreshBugzillaAction(queryCategory).run();
}
} else if(element instanceof BugzillaHit){
BugzillaHit hit = (BugzillaHit)element;
MylarTasklistPlugin.ReportOpenMode mode = MylarTasklistPlugin.getDefault().getReportMode();
if (mode == MylarTasklistPlugin.ReportOpenMode.EDITOR) {
if(hit.hasCorrespondingActivatableTask()){
hit.getAssociatedTask().openTaskInEditor(offline);
} else {
if(offline){
MessageDialog.openInformation(null, "Unable to open bug", "Unable to open the selected bugzilla report since you are currently offline");
return;
}
BugzillaOpenStructure open = new BugzillaOpenStructure(((BugzillaHit)element).getServerName(), ((BugzillaHit)element).getID(),-1);
List<BugzillaOpenStructure> selectedBugs = new ArrayList<BugzillaOpenStructure>();
selectedBugs.add(open);
ViewBugzillaAction viewBugs = new ViewBugzillaAction("Display bugs in editor", selectedBugs);
viewBugs.schedule();
}
} else if (mode == MylarTasklistPlugin.ReportOpenMode.INTERNAL_BROWSER) {
if(offline){
MessageDialog.openInformation(null, "Unable to open bug", "Unable to open the selected bugzilla report since you are currently offline");
return;
}
String title = "Bug #" + BugzillaTask.getBugId(hit.getHandleIdentifier());
BugzillaUITools.openUrl(title, title, hit.getBugUrl());
} else {
// not supported
}
}
}
public boolean acceptsItem(ITaskListElement element) {
return element instanceof BugzillaTask || element instanceof BugzillaHit || element instanceof BugzillaQueryCategory;
}
public void dropItem(ITaskListElement element, TaskCategory cat) {
if (element instanceof BugzillaHit) {
BugzillaHit bh = (BugzillaHit) element;
if (bh.getAssociatedTask() != null) {
bh.getAssociatedTask().setCategory(cat);
cat.addTask(bh.getAssociatedTask());
} else {
BugzillaTask bt = new BugzillaTask(bh, true);
bh.setAssociatedTask(bt);
bt.setCategory(cat);
cat.addTask(bt);
BugzillaUiPlugin.getDefault().getBugzillaTaskListManager().addToBugzillaTaskRegistry(bt);
}
}
}
public void taskClosed(ITask element, IWorkbenchPage page) {
try{
IEditorInput input = null;
if (element instanceof BugzillaTask) {
input = new BugzillaTaskEditorInput((BugzillaTask)element, true);
}
IEditorPart editor = page.findEditor(input);
if (editor != null) {
page.closeEditor(editor, false);
}
} catch (Exception e){
MylarPlugin.log(e, "Error while trying to close a bugzilla task");
}
}
public ITask taskAdded(ITask newTask) {
if(newTask instanceof BugzillaTask){
BugzillaTask bugTask = BugzillaUiPlugin.getDefault().getBugzillaTaskListManager().getFromBugzillaTaskRegistry(newTask.getHandleIdentifier());
if(bugTask == null){
BugzillaUiPlugin.getDefault().getBugzillaTaskListManager().addToBugzillaTaskRegistry((BugzillaTask)newTask);
bugTask = (BugzillaTask)newTask;
}
return bugTask;
}
return null;
}
public void restoreState(TaskListView taskListView) {
if (BugzillaPlugin.getDefault().refreshOnStartUpEnabled()) {
RefreshBugzillaReportsAction refresh = new RefreshBugzillaReportsAction();
refresh.setShowProgress(false);
refresh.run();
refresh.setShowProgress(true);
}
}
public boolean enableAction(Action action, ITaskListElement element) {
if(element instanceof BugzillaHit){
return false;
} else if(element instanceof BugzillaTask){
if(action instanceof DeleteAction || action instanceof CopyDescriptionAction || action instanceof OpenTaskEditorAction || action instanceof RemoveFromCategoryAction){
return true;
} else {
return false;
}
} else if(element instanceof BugzillaQueryCategory){
if(action instanceof DeleteAction || action instanceof CopyDescriptionAction || action instanceof OpenTaskEditorAction || action instanceof RenameAction){
return true;
} else if(action instanceof GoIntoAction){
BugzillaQueryCategory cat = (BugzillaQueryCategory) element;
if(cat.getChildren().size() > 0){
return true;
}
} else {
return false;
}
}
return false;
}
public void itemRemoved(ITaskListElement element, ITaskListCategory category) {
if (element instanceof BugzillaTask){
BugzillaTask task = (BugzillaTask) element;
if (category != null) {
category.removeTask(task);
} else {
String message = task.getDeleteConfirmationMessage();
boolean deleteConfirmed = MessageDialog.openQuestion(
Workbench.getInstance().getActiveWorkbenchWindow().getShell(),
"Confirm delete", message);
if (!deleteConfirmed)
return;
MylarTasklistPlugin.getTaskListManager().deleteTask(task);
}
}
}
public ITask dropItemToPlan(ITaskListElement element) {
if(element instanceof BugzillaHit){
BugzillaHit hit = (BugzillaHit) element;
return hit.getOrCreateCorrespondingTask();
} else if(element instanceof BugzillaTask){
return (ITask) element;
} else {
return null;
}
}
}
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