/*******************************************************************************
* Copyright (c) 2009, 2014 Atlassian 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:
* Atlassian - initial API and implementation
******************************************************************************/
package org.eclipse.mylyn.internal.reviews.ui;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.TextSelection;
import org.eclipse.jface.text.source.LineRange;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.mylyn.commons.workbench.WorkbenchUtil;
import org.eclipse.mylyn.reviews.core.model.IReview;
import org.eclipse.mylyn.reviews.core.model.IReviewItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IViewReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPreferenceConstants;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.texteditor.ITextEditor;
/**
* Provides utility methods for the Atlassian Connector for Eclipse
*
* @author Thomas Ehrnhoefer
*/
public final class ReviewUiUtil {
public static final String CONFLUENCE_WIKI_TASK_EDITOR_EXTENSION = "org.eclipse.mylyn.wikitext.tasks.ui.editor.confluenceTaskEditorExtension"; //$NON-NLS-1$
private ReviewUiUtil() {
}
public static boolean isAnimationsEnabled() {
IPreferenceStore store = PlatformUI.getPreferenceStore();
return store.getBoolean(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS);
}
/**
* Must be invoked in UI thread
*
* @param viewId
* @return <code>true</code> when the view has been successfully made visible or it already was, <code>false</code>
* if operation failed
*/
public static boolean ensureViewIsVisible(String viewId) {
final IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (activeWorkbenchWindow == null) {
return false;
}
IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
if (activePage == null) {
return false;
}
for (IViewReference view : activePage.getViewReferences()) {
if (view.getId().equals(viewId)) {
return true;
}
}
try {
activePage.showView(viewId, null, IWorkbenchPage.VIEW_ACTIVATE);
return true;
} catch (PartInitException e) {
// StatusHandler.log(new Status(IStatus.ERROR, AtlassianUiPlugin.PLUGIN_ID, "Could not initialize " + viewId
// + " view."));
return false;
}
}
public static boolean showViewInActiveWorkbenchPage(String viewId) {
final IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (activeWorkbenchWindow == null) {
return false;
}
IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
if (activePage == null) {
return false;
}
try {
activePage.showView(viewId);
return true;
} catch (PartInitException e) {
// StatusHandler.log(new Status(IStatus.ERROR, AtlassianUiPlugin.PLUGIN_ID, "Could not initialize " + viewId
// + " view."));
return false;
}
}
public static LineRange getSelectedLineNumberRangeFromEditorInput(IEditorPart editor, IEditorInput editorInput) {
if (editor instanceof ITextEditor && editor.getEditorInput() == editorInput) {
ISelection selection = ((ITextEditor) editor).getSelectionProvider().getSelection();
return getLineRange(selection);
} else if (editor.getAdapter(ITextEditor.class) != null) {
ISelection selection = ((ITextEditor) editor.getAdapter(ITextEditor.class)).getSelectionProvider()
.getSelection();
return getLineRange(selection);
}
return null;
}
private static LineRange getLineRange(ISelection selection) {
if (selection instanceof TextSelection) {
TextSelection textSelection = ((TextSelection) selection);
return new LineRange(textSelection.getStartLine() + 1, textSelection.getEndLine()
- textSelection.getStartLine() + 1);
}
return null;
}
public static Display getDisplay(Shell shell) {
if (shell != null) {
Display d = shell.getDisplay();
if (d != null) {
return d;
}
}
return getDisplay();
}
public static Display getDisplay() {
Display d = Display.getCurrent();
if (d == null) {
d = Display.getDefault();
}
if (d == null) {
d = WorkbenchUtil.getShell().getDisplay();
}
return d;
}
public static boolean isAnonymous(IReviewItem item) {
return item != null && isAnonymous(item.getReview());
}
public static boolean isAnonymous(IReview review) {
return review != null && review.getRepository() != null && review.getRepository().getAccount() == null;
}
}