| /******************************************************************************* |
| * Copyright (c) 2000, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.wizards; |
| |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.osgi.util.TextProcessor; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.KeyAdapter; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.team.internal.ccvs.ui.*; |
| import org.eclipse.team.internal.ccvs.ui.repo.RepositoryComparator; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.model.*; |
| |
| /** |
| * First wizard page for importing a project into a CVS repository. |
| * This page prompts the user to select an existing repo or create a new one. |
| * If the user selected an existing repo, then getLocation() will return it. |
| */ |
| public class RepositorySelectionPage extends CVSWizardPage { |
| |
| private class DecoratingRepoLabelProvider extends WorkbenchLabelProvider { |
| @Override |
| protected String decorateText(String input, Object element) { |
| //Used to process RTL locales only |
| return TextProcessor.process(input, ":@/"); //$NON-NLS-1$ |
| } |
| } |
| |
| |
| private TableViewer table; |
| private Button useExistingRepo; |
| private Button useNewRepo; |
| |
| private ICVSRepositoryLocation result; |
| |
| String extendedDescription; |
| |
| /** |
| * RepositorySelectionPage constructor. |
| * |
| * @param pageName the name of the page |
| * @param title the title of the page |
| * @param titleImage the image for the page |
| */ |
| public RepositorySelectionPage(String pageName, String title, ImageDescriptor titleImage) { |
| super(pageName, title, titleImage); |
| } |
| protected TableViewer createTable(Composite parent, int span) { |
| Table table = new Table(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION); |
| GridData data = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL); |
| data.horizontalSpan = span; |
| data.widthHint = 200; |
| table.setLayoutData(data); |
| TableLayout layout = new TableLayout(); |
| layout.addColumnData(new ColumnWeightData(100, true)); |
| table.setLayout(layout); |
| TableColumn col = new TableColumn(table, SWT.NONE); |
| col.setResizable(true); |
| |
| return new TableViewer(table); |
| } |
| /** |
| * Creates the UI part of the page. |
| * |
| * @param parent the parent of the created widgets |
| */ |
| @Override |
| public void createControl(Composite parent) { |
| Composite composite = createComposite(parent, 1, false); |
| // set F1 help |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.SHARING_SELECT_REPOSITORY_PAGE); |
| if (extendedDescription == null) { |
| extendedDescription = CVSUIMessages.RepositorySelectionPage_description; |
| } |
| createWrappingLabel(composite, extendedDescription, 0 /* indent */, 1 /* columns */); |
| |
| useNewRepo = createRadioButton(composite, CVSUIMessages.RepositorySelectionPage_useNew, 1); |
| |
| useExistingRepo = createRadioButton(composite, CVSUIMessages.RepositorySelectionPage_useExisting, 1); |
| useExistingRepo.addKeyListener(new KeyAdapter() { |
| @Override |
| public void keyPressed(KeyEvent e) { |
| if (table.getTable().getItemCount() > 0) { |
| table.getTable().setFocus(); |
| traverseRepositories(e.character); |
| } |
| } |
| }); |
| |
| table = createTable(composite, 1); |
| table.setContentProvider(new WorkbenchContentProvider()); |
| table.setLabelProvider(new DecoratingRepoLabelProvider()/*WorkbenchLabelProvider()*/); |
| table.setComparator(new RepositoryComparator()); |
| table.addDoubleClickListener(event -> getContainer().showPage(getNextPage())); |
| table.getTable().addKeyListener(new KeyAdapter() { |
| @Override |
| public void keyPressed(KeyEvent e) { |
| traverseRepositories(e.character); |
| } |
| }); |
| |
| setControl(composite); |
| |
| initializeValues(); |
| Dialog.applyDialogFont(parent); |
| |
| table.addSelectionChangedListener(event -> { |
| result = (ICVSRepositoryLocation)table.getStructuredSelection().getFirstElement(); |
| setPageComplete(true); |
| }); |
| |
| useExistingRepo.addListener(SWT.Selection, event -> { |
| if (useNewRepo.getSelection()) { |
| table.getTable().setEnabled(false); |
| result = null; |
| } else { |
| table.getTable().setEnabled(true); |
| result = (ICVSRepositoryLocation)table.getStructuredSelection().getFirstElement(); |
| } |
| setPageComplete(true); |
| }); |
| } |
| /** |
| * Initializes states of the controls. |
| */ |
| private void initializeValues() { |
| ICVSRepositoryLocation[] locations = CVSUIPlugin.getPlugin().getRepositoryManager().getKnownRepositoryLocations(); |
| AdaptableList input = new AdaptableList(locations); |
| table.setInput(input); |
| if (locations.length == 0) { |
| useNewRepo.setSelection(true); |
| useExistingRepo.setSelection(false); |
| table.getTable().setEnabled(false); |
| } else { |
| useNewRepo.setSelection(false); |
| useExistingRepo.setSelection(true); |
| table.getTable().setEnabled(true); |
| result = locations[0]; |
| table.setSelection(new StructuredSelection(result)); |
| } |
| setPageComplete(true); |
| } |
| |
| public ICVSRepositoryLocation getLocation() { |
| return result; |
| } |
| @Override |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| if (visible) { |
| useExistingRepo.setFocus(); |
| } |
| } |
| |
| public void setExtendedDescription(String extendedDescription) { |
| this.extendedDescription = extendedDescription; |
| } |
| |
| private void traverseRepositories(char c) { |
| TableItem[] items = table.getTable().getItems(); |
| TableItem currentSelection = table.getTable().getSelection()[0]; |
| int currentSelectionIndex = 0; |
| for (int i = 0; i < items.length; i++) { |
| if (items[i].equals(currentSelection)) { |
| currentSelectionIndex = i; |
| break; |
| } |
| } |
| for (int i = currentSelectionIndex + 1; i < items.length; i++) { |
| if (c == items[i].getText().charAt(1)) { |
| table.getTable().setSelection(i); |
| return; |
| } |
| } |
| for (int i = 0; i < currentSelectionIndex; i++) { |
| if (c == items[i].getText().charAt(1)) { |
| table.getTable().setSelection(i); |
| return; |
| } |
| } |
| } |
| } |