| /******************************************************************************* |
| * Copyright (c) 2004, 2010 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| 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.layout.GridDataFactory; |
| import org.eclipse.jface.layout.GridLayoutFactory; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.mylyn.commons.ui.CommonUiUtil; |
| import org.eclipse.mylyn.internal.resources.ui.ResourcesUiBridgePlugin; |
| import org.eclipse.mylyn.internal.resources.ui.ResourcesUiExtensionPointReader; |
| import org.eclipse.mylyn.internal.resources.ui.ResourcesUiPreferenceInitializer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| 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 = Messages.FocusedResourcesPreferencePage__automatic_; |
| |
| private Table ignoreTable; |
| |
| private Button addButton; |
| |
| private Button removeButton; |
| |
| private Button resourceMonitoringButton; |
| |
| private Group monitoringExclusionsGroup; |
| |
| public void init(IWorkbench workbench) { |
| setDescription(Messages.FocusedResourcesPreferencePage_Configure_file_change_monitoring_Description); |
| } |
| |
| @Override |
| protected IPreferenceStore doGetPreferenceStore() { |
| return ResourcesUiBridgePlugin.getDefault().getPreferenceStore(); |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayoutFactory.fillDefaults().applyTo(composite); |
| |
| resourceMonitoringButton = new Button(composite, SWT.CHECK | SWT.WRAP); |
| resourceMonitoringButton.setText(Messages.FocusedResourcesPreferencePage__Enable_file_change_monitoring_Label); |
| boolean resourceModificationsEnabled = getPreferenceStore().getBoolean( |
| ResourcesUiPreferenceInitializer.PREF_RESOURCE_MONITOR_ENABLED); |
| resourceMonitoringButton.setSelection(resourceModificationsEnabled); |
| resourceMonitoringButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| resourceMonitoringButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| updateEnablement(); |
| } |
| }); |
| |
| createExcludesTable(composite); |
| |
| updateEnablement(); |
| |
| Dialog.applyDialogFont(composite); |
| return composite; |
| } |
| |
| private void updateEnablement() { |
| boolean enabled = resourceMonitoringButton.getSelection(); |
| if (enabled != monitoringExclusionsGroup.isEnabled()) { |
| CommonUiUtil.setEnabled(monitoringExclusionsGroup, enabled); |
| } |
| if (enabled) { |
| if (ignoreTable.getSelectionCount() > 0) { |
| removeButton.setEnabled(true); |
| } else { |
| removeButton.setEnabled(false); |
| } |
| } |
| } |
| |
| private void createExcludesTable(Composite parent) { |
| monitoringExclusionsGroup = new Group(parent, SWT.SHADOW_ETCHED_IN); |
| monitoringExclusionsGroup.setText(Messages.FocusedResourcesPreferencePage_Resource_Monitoring_Exclusions); |
| GridLayout layout = new GridLayout(1, false); |
| monitoringExclusionsGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL)); |
| monitoringExclusionsGroup.setLayout(layout); |
| |
| Composite composite = new Composite(monitoringExclusionsGroup, SWT.NULL); |
| layout = new GridLayout(); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| layout.numColumns = 2; |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL)); |
| |
| Label l1 = new Label(composite, SWT.NULL); |
| l1.setText(Messages.FocusedResourcesPreferencePage_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); |
| GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, 200).applyTo(ignoreTable); |
| ignoreTable.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| updateEnablement(); |
| } |
| }); |
| |
| 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(Messages.FocusedResourcesPreferencePage_Add_); |
| addButton.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| addIgnore(); |
| } |
| }); |
| |
| removeButton = new Button(buttons, SWT.PUSH); |
| removeButton.setText(Messages.FocusedResourcesPreferencePage_Remove); |
| removeButton.setEnabled(false); |
| removeButton.addListener(SWT.Selection, new Listener() { |
| public void handleEvent(Event e) { |
| removeIgnore(); |
| } |
| }); |
| fillTable(ResourcesUiPreferenceInitializer.getExcludedResourcePatterns(), |
| ResourcesUiPreferenceInitializer.getForcedExcludedResourcePatterns()); |
| 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() { |
| ResourcesUiBridgePlugin.getDefault() |
| .getPreferenceStore() |
| .setValue(ResourcesUiPreferenceInitializer.PREF_RESOURCE_MONITOR_ENABLED, |
| resourceMonitoringButton.getSelection()); |
| |
| 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(); |
| |
| boolean resourceModificationsEnabled = ResourcesUiBridgePlugin.getDefault() |
| .getPreferenceStore() |
| .getDefaultBoolean(ResourcesUiPreferenceInitializer.PREF_RESOURCE_MONITOR_ENABLED); |
| resourceMonitoringButton.setSelection(resourceModificationsEnabled); |
| ignoreTable.removeAll(); |
| fillTable(ResourcesUiExtensionPointReader.getDefaultResourceExclusions(), |
| 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); //$NON-NLS-1$ |
| item.setForeground(GRAY); |
| } |
| } |
| |
| private void addIgnore() { |
| InputDialog dialog = new InputDialog(getShell(), Messages.FocusedResourcesPreferencePage_Add__IGNORED_RESOURCE, |
| Messages.FocusedResourcesPreferencePage_Enter_pattern_____any_string_, null, null); // |
| dialog.open(); |
| if (dialog.getReturnCode() != Window.OK) { |
| return; |
| } |
| String pattern = dialog.getValue(); |
| if (pattern.equals("")) { //$NON-NLS-1$ |
| return; |
| } |
| TableItem item = new TableItem(ignoreTable, SWT.NONE); |
| item.setText(pattern); |
| item.setChecked(true); |
| } |
| |
| private void removeIgnore() { |
| int[] selection = ignoreTable.getSelectionIndices(); |
| ignoreTable.remove(selection); |
| updateEnablement(); |
| } |
| |
| } |