| /******************************************************************************* |
| * Copyright (c) 2001, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.preferences.ui; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.preferences.DefaultScope; |
| import org.eclipse.core.runtime.preferences.IEclipsePreferences; |
| import org.eclipse.core.runtime.preferences.IPreferencesService; |
| import org.eclipse.core.runtime.preferences.IScopeContext; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableLayout; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.TableColumn; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.wst.sse.core.internal.provisional.tasks.TaskTag; |
| import org.eclipse.wst.sse.core.internal.tasks.TaskTagPreferenceKeys; |
| import org.eclipse.wst.sse.core.internal.util.StringUtils; |
| import org.eclipse.wst.sse.ui.internal.SSEUIMessages; |
| |
| class MainTab implements IPreferenceTab { |
| public class TaskTagDialog extends Dialog { |
| public TaskTag taskTag = null; |
| |
| Combo priorityCombo = null; |
| Text tagText = null; |
| |
| public TaskTagDialog(Shell parentShell) { |
| super(parentShell); |
| setShellStyle(getShellStyle() | SWT.RESIZE); |
| } |
| |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| newShell.setText(SSEUIMessages.TaskTagPreferenceTab_5); //$NON-NLS-1$ |
| } |
| |
| protected Control createButtonBar(Composite parent) { |
| Control c = super.createButtonBar(parent); |
| getButton(IDialogConstants.OK_ID).setEnabled(taskTag == null || taskTag.getTag().length() > 0); |
| return c; |
| } |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout(2, false)); |
| GridData gridData = new GridData(GridData.FILL_BOTH); |
| gridData.widthHint = parent.getDisplay().getClientArea().width / 5; |
| composite.setLayoutData(gridData); |
| Label label = new Label(composite, SWT.NONE); |
| label.setText(SSEUIMessages.TaskTagPreferenceTab_6); //$NON-NLS-1$ |
| label.setLayoutData(new GridData()); |
| tagText = new Text(composite, SWT.NONE); |
| tagText.setText(taskTag != null ? taskTag.getTag() : ""); //$NON-NLS-1$ |
| tagText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| tagText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| String testTag = tagText.getText(); |
| String[] tags = new String[fTaskTags.length]; |
| for (int i = 0; i < tags.length; i++) { |
| tags[i] = fTaskTags[i].getTag(); |
| } |
| getButton(IDialogConstants.OK_ID).setEnabled(tagText.getText().length() > 0 && !Arrays.asList(tags).contains(testTag)); |
| taskTag = new TaskTag(tagText.getText(), priorityCombo.getSelectionIndex()); |
| } |
| }); |
| |
| label = new Label(composite, SWT.NONE); |
| label.setText(SSEUIMessages.TaskTagPreferenceTab_7); //$NON-NLS-1$ |
| label.setLayoutData(new GridData()); |
| priorityCombo = new Combo(composite, SWT.READ_ONLY | SWT.SINGLE); |
| priorityCombo.setItems(new String[]{SSEUIMessages.TaskTagPreferenceTab_0, SSEUIMessages.TaskTagPreferenceTab_1, SSEUIMessages.TaskTagPreferenceTab_2}); |
| priorityCombo.select(taskTag != null ? taskTag.getPriority() : TaskTag.PRIORITY_NORMAL); |
| priorityCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| priorityCombo.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| taskTag = new TaskTag(taskTag.getTag(), priorityCombo.getSelectionIndex()); |
| } |
| }); |
| return composite; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| protected void okPressed() { |
| taskTag = new TaskTag(tagText.getText(), priorityCombo.getSelectionIndex()); |
| super.okPressed(); |
| } |
| } |
| |
| public class TaskTagTableLabelProvider extends LabelProvider implements ITableLabelProvider { |
| public TaskTagTableLabelProvider() { |
| super(); |
| } |
| |
| public Image getColumnImage(Object element, int columnIndex) { |
| return null; |
| } |
| |
| public String getColumnText(Object element, int columnIndex) { |
| if (columnIndex < 1) |
| return ((TaskTag) element).getTag(); |
| for (int i = 0; i < fTaskTags.length; i++) { |
| if (fTaskTags[i].equals(element)) { |
| if (fTaskTags[i].getPriority() == IMarker.PRIORITY_LOW) { |
| return SSEUIMessages.TaskTagPreferenceTab_0; //$NON-NLS-1$ |
| } |
| else if (fTaskTags[i].getPriority() == IMarker.PRIORITY_HIGH) { |
| return SSEUIMessages.TaskTagPreferenceTab_2; //$NON-NLS-1$ |
| } |
| else { |
| return SSEUIMessages.TaskTagPreferenceTab_1; //$NON-NLS-1$ |
| } |
| } |
| } |
| return SSEUIMessages.TaskTagPreferenceTab_3; //$NON-NLS-1$ |
| } |
| } |
| |
| private static final boolean _debugPreferences = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.wst.sse.core/tasks/preferences")); //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| private Control fControl; |
| |
| private TaskTag[] fOriginalTaskTags; |
| private TaskTagPreferencePage fOwner = null; |
| private IScopeContext[] fPreferencesLookupOrder = null; |
| |
| private IPreferencesService fPreferencesService = null; |
| |
| private TaskTag[] fTaskTags; |
| |
| private TableViewer valueTable = null; |
| |
| |
| public MainTab(TaskTagPreferencePage parent, IPreferencesService preferencesService, IScopeContext[] lookupOrder) { |
| super(); |
| fOwner = parent; |
| fPreferencesLookupOrder = lookupOrder; |
| fPreferencesService = preferencesService; |
| } |
| |
| |
| private void addTag() { |
| TaskTagDialog dlg = new TaskTagDialog(fControl.getShell()); |
| int result = dlg.open(); |
| if (result == Window.OK) { |
| TaskTag newTag = dlg.taskTag; |
| List newTags = new ArrayList(Arrays.asList(fTaskTags)); |
| newTags.add(newTag); |
| fTaskTags = (TaskTag[]) newTags.toArray(new TaskTag[newTags.size()]); |
| valueTable.setInput(fTaskTags); |
| valueTable.getTable().setSelection(fTaskTags.length - 1); |
| } |
| } |
| |
| public Control createContents(Composite tabFolder) { |
| loadPreferenceValues(); |
| fOriginalTaskTags = fTaskTags; |
| |
| Composite composite = new Composite(tabFolder, SWT.NONE); |
| composite.setLayout(new GridLayout(2, false)); |
| fControl = composite; |
| |
| Text description = new Text(composite, SWT.READ_ONLY | SWT.WRAP); |
| description.setText(SSEUIMessages.TaskTagPreferenceTab_33); //$NON-NLS-1$ |
| description.setBackground(composite.getBackground()); |
| description.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL, GridData.VERTICAL_ALIGN_FILL, false, false, 2, 1)); |
| |
| valueTable = new TableViewer(composite, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL); |
| valueTable.getControl().setLayoutData(new GridData(GridData.FILL_BOTH)); |
| TableColumn textColumn = new TableColumn(valueTable.getTable(), SWT.NONE, 0); |
| textColumn.setText(SSEUIMessages.TaskTagPreferenceTab_12); //$NON-NLS-1$ |
| TableColumn priorityColumn = new TableColumn(valueTable.getTable(), SWT.NONE, 1); |
| priorityColumn.setText(SSEUIMessages.TaskTagPreferenceTab_13); //$NON-NLS-1$ |
| valueTable.setContentProvider(new ArrayContentProvider()); |
| valueTable.setLabelProvider(new TaskTagTableLabelProvider()); |
| valueTable.getTable().setLinesVisible(true); |
| valueTable.getTable().setHeaderVisible(true); |
| TableLayout layout = new TableLayout(); |
| layout.addColumnData(new ColumnWeightData(1, 140, true)); |
| layout.addColumnData(new ColumnWeightData(1, 140, true)); |
| valueTable.getTable().setLayout(layout); |
| |
| Composite buttons = new Composite(composite, SWT.NONE); |
| buttons.setLayout(new GridLayout()); |
| buttons.setLayoutData(new GridData(GridData.FILL_VERTICAL)); |
| |
| final Button addButton = new Button(buttons, SWT.PUSH); |
| addButton.setText(SSEUIMessages.TaskTagPreferenceTab_14); //$NON-NLS-1$ |
| addButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| final Button editButton = new Button(buttons, SWT.PUSH); |
| editButton.setText(SSEUIMessages.TaskTagPreferenceTab_15); //$NON-NLS-1$ |
| editButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| final Button removeButton = new Button(buttons, SWT.PUSH); |
| removeButton.setText(SSEUIMessages.TaskTagPreferenceTab_16); //$NON-NLS-1$ |
| removeButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| editButton.setEnabled(false); |
| removeButton.setEnabled(false); |
| |
| Label warning = new Label(composite, SWT.NONE); |
| warning.setLayoutData(new GridData()); |
| warning.setText(SSEUIMessages.TaskTagPreferenceTab_19); //$NON-NLS-1$ |
| |
| final ISelectionChangedListener selectionChangedListener = new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| boolean enabledForSelection = !valueTable.getSelection().isEmpty(); |
| editButton.setEnabled(enabledForSelection); |
| removeButton.setEnabled(enabledForSelection); |
| } |
| }; |
| valueTable.addPostSelectionChangedListener(selectionChangedListener); |
| addButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| addTag(); |
| valueTable.getTable().setSelection(fTaskTags.length - 1); |
| selectionChangedListener.selectionChanged(null); |
| } |
| }); |
| editButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| int i = valueTable.getTable().getSelectionIndex(); |
| editTag(i); |
| if (i >= 0) { |
| valueTable.getTable().setSelection(i); |
| selectionChangedListener.selectionChanged(null); |
| } |
| } |
| }); |
| removeButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| int i = valueTable.getTable().getSelectionIndex(); |
| removeTag(valueTable.getTable().getSelectionIndex()); |
| if (i >= 0 && i < fTaskTags.length) { |
| valueTable.getTable().setSelection(i); |
| } |
| } |
| }); |
| valueTable.addDoubleClickListener(new IDoubleClickListener() { |
| public void doubleClick(DoubleClickEvent event) { |
| int i = valueTable.getTable().getSelectionIndex(); |
| editTag(i); |
| if (i >= 0) { |
| valueTable.getTable().setSelection(i); |
| selectionChangedListener.selectionChanged(null); |
| } |
| } |
| }); |
| |
| valueTable.setInput(fTaskTags); |
| |
| return composite; |
| } |
| |
| /** |
| * @param selection |
| */ |
| private void editTag(int i) { |
| if (i < 0) { |
| return; |
| } |
| |
| int selection = valueTable.getTable().getSelectionIndex(); |
| TaskTagDialog dlg = new TaskTagDialog(fControl.getShell()); |
| dlg.taskTag = fTaskTags[selection]; |
| int result = dlg.open(); |
| if (result == Window.OK) { |
| fTaskTags[selection] = dlg.taskTag; |
| valueTable.refresh(); |
| } |
| } |
| |
| public String getTitle() { |
| return SSEUIMessages.TaskTagPreferenceTab_20; |
| } |
| |
| private void loadPreferenceValues() { |
| String tags = fPreferencesService.getString(TaskTagPreferenceKeys.TASK_TAG_NODE, TaskTagPreferenceKeys.TASK_TAG_TAGS, "", fPreferencesLookupOrder); //$NON-NLS-1$ |
| String priorities = fPreferencesService.getString(TaskTagPreferenceKeys.TASK_TAG_NODE, TaskTagPreferenceKeys.TASK_TAG_PRIORITIES, "", fPreferencesLookupOrder); //$NON-NLS-1$ |
| loadTagsAndPrioritiesFrom(tags, priorities); |
| } |
| |
| /** |
| * @param tags |
| * @param priorities |
| */ |
| private void loadTagsAndPrioritiesFrom(String tagString, String priorityString) { |
| String[] tags = StringUtils.unpack(tagString); |
| |
| StringTokenizer toker = null; |
| List list = new ArrayList(); |
| |
| toker = new StringTokenizer(priorityString, ","); //$NON-NLS-1$ |
| while (toker.hasMoreTokens()) { |
| Integer number = null; |
| try { |
| number = Integer.valueOf(toker.nextToken()); |
| } |
| catch (NumberFormatException e) { |
| number = new Integer(IMarker.PRIORITY_NORMAL); |
| } |
| list.add(number); |
| } |
| Integer[] priorities = (Integer[]) list.toArray(new Integer[0]); |
| |
| fTaskTags = new TaskTag[Math.min(tags.length, priorities.length)]; |
| for (int i = 0; i < fTaskTags.length; i++) { |
| fTaskTags[i] = new TaskTag(tags[i], priorities[i].intValue()); |
| } |
| } |
| |
| public void performApply() { |
| save(); |
| |
| if (!Arrays.equals(fOriginalTaskTags, fTaskTags)) { |
| fOwner.requestRedetection(); |
| } |
| fOriginalTaskTags = fTaskTags; |
| } |
| |
| public void performDefaults() { |
| if (_debugPreferences) { |
| System.out.println("Loading defaults in " + getClass().getName()); //$NON-NLS-1$ |
| } |
| IEclipsePreferences[] preferences = new IEclipsePreferences[fPreferencesLookupOrder.length]; |
| for (int i = 0; i < preferences.length; i++) { |
| preferences[i] = fPreferencesLookupOrder[i].getNode(TaskTagPreferenceKeys.TASK_TAG_NODE); |
| } |
| String tags = fPreferencesService.get(TaskTagPreferenceKeys.TASK_TAG_TAGS, null, preferences); |
| String priorities = fPreferencesService.get(TaskTagPreferenceKeys.TASK_TAG_PRIORITIES, null, preferences); |
| loadTagsAndPrioritiesFrom(tags, priorities); |
| int selection = valueTable.getTable().getSelectionIndex(); |
| valueTable.setInput(fTaskTags); |
| valueTable.getTable().setSelection(selection); |
| } |
| |
| public void performOk() { |
| performApply(); |
| } |
| |
| /** |
| * @param selection |
| */ |
| private void removeTag(int i) { |
| if (i < 0) { |
| return; |
| } |
| List taskTags = new ArrayList(Arrays.asList(fTaskTags)); |
| taskTags.remove(i); |
| fTaskTags = (TaskTag[]) taskTags.toArray(new TaskTag[taskTags.size()]); |
| valueTable.setInput(fTaskTags); |
| } |
| |
| private void save() { |
| IEclipsePreferences defaultPreferences = new DefaultScope().getNode(TaskTagPreferenceKeys.TASK_TAG_NODE); |
| String defaultTags = defaultPreferences.get(TaskTagPreferenceKeys.TASK_TAG_TAGS, null); |
| String defaultPriorities = defaultPreferences.get(TaskTagPreferenceKeys.TASK_TAG_PRIORITIES, null); |
| |
| StringBuffer buf = new StringBuffer(); |
| for (int i = 0; i < fTaskTags.length; i++) { |
| if (i > 0) { |
| buf.append(","); //$NON-NLS-1$ |
| } |
| buf.append(fTaskTags[i].getTag()); |
| } |
| String currentTags = buf.toString(); |
| if (currentTags.equals(defaultTags) && !fPreferencesLookupOrder[0].getName().equals(DefaultScope.SCOPE)) { |
| if (_debugPreferences) { |
| System.out.println(getClass().getName() + " removing " + TaskTagPreferenceKeys.TASK_TAG_TAGS + " from scope " + fPreferencesLookupOrder[0].getName() + ":" + fPreferencesLookupOrder[0].getLocation()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| } |
| fPreferencesLookupOrder[0].getNode(TaskTagPreferenceKeys.TASK_TAG_NODE).remove(TaskTagPreferenceKeys.TASK_TAG_TAGS); |
| } |
| else { |
| fOwner.requestRedetection(); |
| if (_debugPreferences) { |
| System.out.println(getClass().getName() + " setting " + TaskTagPreferenceKeys.TASK_TAG_TAGS + " \"" + currentTags + "\" in scope " + fPreferencesLookupOrder[0].getName() + ":" + fPreferencesLookupOrder[0].getLocation()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| } |
| fPreferencesLookupOrder[0].getNode(TaskTagPreferenceKeys.TASK_TAG_NODE).put(TaskTagPreferenceKeys.TASK_TAG_TAGS, currentTags); |
| } |
| |
| StringBuffer buf2 = new StringBuffer(); |
| for (int i = 0; i < fTaskTags.length; i++) { |
| if (i > 0) { |
| buf2.append(","); //$NON-NLS-1$ |
| } |
| buf2.append(String.valueOf(fTaskTags[i].getPriority())); |
| } |
| String priorities = buf2.toString(); |
| |
| if (priorities.equals(defaultPriorities) && !fPreferencesLookupOrder[0].getName().equals(DefaultScope.SCOPE)) { |
| if (_debugPreferences) { |
| System.out.println(getClass().getName() + " removing " + TaskTagPreferenceKeys.TASK_TAG_PRIORITIES + " from scope " + fPreferencesLookupOrder[0].getName() + ":" + fPreferencesLookupOrder[0].getLocation()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| } |
| fPreferencesLookupOrder[0].getNode(TaskTagPreferenceKeys.TASK_TAG_NODE).remove(TaskTagPreferenceKeys.TASK_TAG_PRIORITIES); |
| } |
| else { |
| fOwner.requestRedetection(); |
| if (_debugPreferences) { |
| System.out.println(getClass().getName() + " setting " + TaskTagPreferenceKeys.TASK_TAG_PRIORITIES + " \"" + priorities + "\" in scope " + fPreferencesLookupOrder[0].getName() + ":" + fPreferencesLookupOrder[0].getLocation()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| } |
| fPreferencesLookupOrder[0].getNode(TaskTagPreferenceKeys.TASK_TAG_NODE).put(TaskTagPreferenceKeys.TASK_TAG_PRIORITIES, priorities); |
| } |
| } |
| } |
