| /******************************************************************************* |
| * Copyright (c) 2004, 2007 Mylyn project committers 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.resources.ui.preferences; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.InputDialog; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.mylyn.internal.resources.ui.ResourcesUiPreferenceInitializer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableItem; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class FocusedResourcesPreferencePage extends PreferencePage implements IWorkbenchPreferencePage { |
| |
| public static final Color GRAY = new Color(Display.getDefault(), 100, 100, 100); |
| |
| private static final String LABEL_AUTOMATIC = "[automatic]"; |
| |
| private Table ignoreTable; |
| |
| private Button addButton; |
| |
| private Button removeButton; |
| |
| public void init(IWorkbench workbench) { |
| // ignore |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| createExcludesTable(parent); |
| |
| return parent; |
| } |
| |
| private void createExcludesTable(Composite parent) { |
| Group group = new Group(parent, SWT.SHADOW_ETCHED_IN); |
| group.setText("Resource Monitoring Exclusions"); |
| GridLayout layout = new GridLayout(1, false); |
| group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| group.setLayout(layout); |
| |
| Composite composite = new Composite(group, SWT.NULL); |
| layout = new GridLayout(); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| layout.numColumns = 2; |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| Label l1 = new Label(composite, SWT.NULL); |
| l1.setText("Matching file or directory names will not be added automatically to the context"); |
| GridData data = new GridData(GridData.VERTICAL_ALIGN_BEGINNING); |
| data.horizontalSpan = 2; |
| l1.setLayoutData(data); |
| |
| ignoreTable = new Table(composite, SWT.BORDER); |
| data = new GridData(GridData.FILL_BOTH); |
| // gd.widthHint = convertWidthInCharsToPixels(30); |
| data.heightHint = 60; |
| ignoreTable.setLayoutData(data); |
| ignoreTable.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| handleSelection(); |
| } |
| }); |
| |
| Composite buttons = new Composite(composite, SWT.NULL); |
| buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING)); |
| layout = new GridLayout(); |
| layout.marginHeight = 0; |
| layout.marginWidth = 0; |
| buttons.setLayout(layout); |
| |
| addButton = new Button(buttons, SWT.PUSH); |
| addButton.setText("Add..."); |
| addButton.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| addIgnore(); |
| } |
| }); |
| |
| removeButton = new Button(buttons, SWT.PUSH); |
| removeButton.setText("Remove"); |
| removeButton.setEnabled(false); |
| removeButton.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| removeIgnore(); |
| } |
| }); |
| fillTable(ResourcesUiPreferenceInitializer.getExcludedResourcePatterns(), |
| ResourcesUiPreferenceInitializer.getForcedExcludedResourcePatterns()); |
| Dialog.applyDialogFont(group); |
| setButtonLayoutData(addButton); |
| setButtonLayoutData(removeButton); |
| } |
| |
| /** |
| * Do anything necessary because the OK button has been pressed. |
| * |
| * @return whether it is okay to close the preference page |
| */ |
| @Override |
| public boolean performOk() { |
| Set<String> patterns = new HashSet<String>(); |
| TableItem[] items = ignoreTable.getItems(); |
| for (int i = 0; i < items.length; i++) { |
| if (!items[i].getText().endsWith(LABEL_AUTOMATIC)) { |
| patterns.add(items[i].getText()); |
| } |
| } |
| ResourcesUiPreferenceInitializer.setExcludedResourcePatterns(patterns); |
| return true; |
| } |
| |
| @Override |
| protected void performDefaults() { |
| super.performDefaults(); |
| ignoreTable.removeAll(); |
| ResourcesUiPreferenceInitializer.restoreDefaultExcludedResourcePatterns(); |
| fillTable(ResourcesUiPreferenceInitializer.getExcludedResourcePatterns(), |
| ResourcesUiPreferenceInitializer.getForcedExcludedResourcePatterns()); |
| } |
| |
| /** |
| * @param ignore |
| */ |
| private void fillTable(Set<String> ignored, Set<String> forced) { |
| for (String pattern : ignored) { |
| TableItem item = new TableItem(ignoreTable, SWT.NONE); |
| item.setText(pattern); |
| } |
| for (String pattern : forced) { |
| TableItem item = new TableItem(ignoreTable, SWT.NONE); |
| item.setText(pattern + " " + LABEL_AUTOMATIC); |
| item.setForeground(GRAY); |
| } |
| } |
| |
| private void addIgnore() { |
| InputDialog dialog = new InputDialog(getShell(), "Add Ignored Resource", "Enter pattern (* = any string)", |
| null, null); // |
| dialog.open(); |
| if (dialog.getReturnCode() != Window.OK) { |
| return; |
| } |
| String pattern = dialog.getValue(); |
| if (pattern.equals("")) { |
| return; |
| } |
| TableItem item = new TableItem(ignoreTable, SWT.NONE); |
| item.setText(pattern); |
| item.setChecked(true); |
| } |
| |
| private void removeIgnore() { |
| int[] selection = ignoreTable.getSelectionIndices(); |
| ignoreTable.remove(selection); |
| } |
| |
| private void handleSelection() { |
| if (ignoreTable.getSelectionCount() > 0) { |
| removeButton.setEnabled(true); |
| } else { |
| removeButton.setEnabled(false); |
| } |
| } |
| |
| } |