diff options
Diffstat (limited to 'org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java')
| -rw-r--r-- | org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java | 452 |
1 files changed, 226 insertions, 226 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java index b07ee5117..e9d65addd 100644 --- a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java +++ b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/PriorityEditor.java @@ -1,226 +1,226 @@ -/*******************************************************************************
- * Copyright (c) 2009 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
- * Maarten Meijer - fix for bug 284559
- *******************************************************************************/
-
-package org.eclipse.mylyn.internal.tasks.ui.editors;
-
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.mylyn.internal.provisional.commons.ui.CommonImages;
-import org.eclipse.mylyn.tasks.core.ITask.PriorityLevel;
-import org.eclipse.mylyn.tasks.ui.TasksUiImages;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.DisposeEvent;
-import org.eclipse.swt.events.DisposeListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.swt.widgets.MenuItem;
-import org.eclipse.swt.widgets.ToolBar;
-import org.eclipse.swt.widgets.ToolItem;
-import org.eclipse.ui.forms.widgets.FormToolkit;
-
-/**
- * @author David Shepherd
- * @author Steffen Pingel
- */
-public class PriorityEditor {
-
- private Control control;
-
- private boolean ignoreNotification;
-
- private Label label;
-
- private Map<String, String> labelByValue;
-
- private Menu menu;
-
- private boolean readOnly;
-
- private ToolItem selectionButton;
-
- private ToolBar toolBar;
-
- private String value;
-
- public PriorityEditor() {
- }
-
- public void createControl(final Composite parent, FormToolkit toolkit) {
- if (isReadOnly()) {
- label = toolkit.createLabel(parent, ""); //$NON-NLS-1$
- setControl(label);
- } else {
- toolBar = new ToolBar(parent, SWT.FLAT);
- selectionButton = new ToolItem(toolBar, SWT.DROP_DOWN);
- selectionButton.addSelectionListener(new SelectionAdapter() {
- @Override
- public void widgetSelected(SelectionEvent e) {
- if (menu == null) {
- createMenu(toolBar);
- }
- Point location = parent.toDisplay(toolBar.getLocation());
- location.y = location.y + selectionButton.getBounds().height;
- if (value != null) {
- MenuItem[] items = menu.getItems();
- for (MenuItem item : items) {
- item.setSelection(value.equals(item.getData()));
- }
- }
- menu.setLocation(location);
- menu.setVisible(true);
- }
- });
- selectionButton.addDisposeListener(new DisposeListener() {
- public void widgetDisposed(DisposeEvent e) {
- if (menu != null) {
- menu.dispose();
- }
- }
- });
- toolkit.adapt(toolBar);
- setControl(toolBar);
- }
- }
-
- private void createMenu(final ToolBar bar) {
- menu = new Menu(bar);
- for (String key : labelByValue.keySet()) {
- final MenuItem item = new MenuItem(menu, SWT.CHECK);
- item.setText(labelByValue.get(key));
- item.setData(key);
- item.setImage(getSmallImage(key));
- item.addSelectionListener(new SelectionAdapter() {
- @Override
- public void widgetSelected(SelectionEvent e) {
- if (!ignoreNotification) {
- value = (String) item.getData();
- valueChanged(value);
- }
- }
- });
- }
- }
-
- public Control getControl() {
- return control;
- }
-
- public Map<String, String> getLabelByValue() {
- return Collections.unmodifiableMap(labelByValue);
- }
-
- private ImageDescriptor getLargeImageDescriptor(PriorityLevel priorityLevel) {
- if (priorityLevel != null) {
- switch (priorityLevel) {
- case P1:
- return CommonImages.PRIORITY_1_LARGE;
- case P2:
- return CommonImages.PRIORITY_2_LARGE;
- case P3:
- return CommonImages.PRIORITY_3_LARGE;
- case P4:
- return CommonImages.PRIORITY_4_LARGE;
- case P5:
- return CommonImages.PRIORITY_5_LARGE;
- }
- }
- return CommonImages.PRIORITY_3_LARGE;
- }
-
- private Image getSmallImage(String value) {
- ImageDescriptor descriptor = getSmallImageDescriptor(value);
- if (descriptor != null) {
- return CommonImages.getImage(descriptor);
- }
- return null;
- }
-
- private ImageDescriptor getSmallImageDescriptor(String value) {
- PriorityLevel priorityLevel = PriorityLevel.fromString(value);
- if (priorityLevel != null) {
- return TasksUiImages.getImageDescriptorForPriority(priorityLevel);
- }
- return null;
- }
-
- public String getToolTipText() {
- if (label != null) {
- return label.getToolTipText();
- }
- if (selectionButton != null) {
- return selectionButton.getToolTipText();
- }
- return null;
- }
-
- public boolean isReadOnly() {
- return readOnly;
- }
-
- public void select(String value, PriorityLevel level) {
- try {
- ignoreNotification = true;
- this.value = value;
- if (label != null) {
- label.setImage(CommonImages.getImage(getLargeImageDescriptor(level)));
- }
- if (selectionButton != null && toolBar != null) {
- selectionButton.setImage(CommonImages.getImage(getLargeImageDescriptor(level)));
- }
- } finally {
- ignoreNotification = false;
- }
- }
-
- private void setControl(Control control) {
- this.control = control;
- }
-
- public void setLabelByValue(Map<String, String> labelByValue) {
- this.labelByValue = new LinkedHashMap<String, String>(labelByValue);
- // the menu will be re-created with updated options when it is requested again
- if (menu != null) {
- menu.dispose();
- }
- menu = null;
- }
-
- public void setReadOnly(boolean readOnly) {
- this.readOnly = readOnly;
- }
-
- public void setToolTipText(String text) {
- if (label != null) {
- label.setToolTipText(text);
- }
- if (selectionButton != null) {
- selectionButton.setToolTipText(text);
- }
- }
-
- protected void valueChanged(String key) {
- }
-
- public String getValue() {
- return value;
- }
-
-}
+/******************************************************************************* + * Copyright (c) 2009 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 + * Maarten Meijer - fix for bug 284559 + *******************************************************************************/ + +package org.eclipse.mylyn.internal.tasks.ui.editors; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.Map; + +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.mylyn.internal.provisional.commons.ui.CommonImages; +import org.eclipse.mylyn.tasks.core.ITask.PriorityLevel; +import org.eclipse.mylyn.tasks.ui.TasksUiImages; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.DisposeEvent; +import org.eclipse.swt.events.DisposeListener; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Menu; +import org.eclipse.swt.widgets.MenuItem; +import org.eclipse.swt.widgets.ToolBar; +import org.eclipse.swt.widgets.ToolItem; +import org.eclipse.ui.forms.widgets.FormToolkit; + +/** + * @author David Shepherd + * @author Steffen Pingel + */ +public class PriorityEditor { + + private Control control; + + private boolean ignoreNotification; + + private Label label; + + private Map<String, String> labelByValue; + + private Menu menu; + + private boolean readOnly; + + private ToolItem selectionButton; + + private ToolBar toolBar; + + private String value; + + public PriorityEditor() { + } + + public void createControl(final Composite parent, FormToolkit toolkit) { + if (isReadOnly()) { + label = toolkit.createLabel(parent, ""); //$NON-NLS-1$ + setControl(label); + } else { + toolBar = new ToolBar(parent, SWT.FLAT); + selectionButton = new ToolItem(toolBar, SWT.DROP_DOWN); + selectionButton.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if (menu == null) { + createMenu(toolBar); + } + Point location = parent.toDisplay(toolBar.getLocation()); + location.y = location.y + selectionButton.getBounds().height; + if (value != null) { + MenuItem[] items = menu.getItems(); + for (MenuItem item : items) { + item.setSelection(value.equals(item.getData())); + } + } + menu.setLocation(location); + menu.setVisible(true); + } + }); + selectionButton.addDisposeListener(new DisposeListener() { + public void widgetDisposed(DisposeEvent e) { + if (menu != null) { + menu.dispose(); + } + } + }); + toolkit.adapt(toolBar); + setControl(toolBar); + } + } + + private void createMenu(final ToolBar bar) { + menu = new Menu(bar); + for (String key : labelByValue.keySet()) { + final MenuItem item = new MenuItem(menu, SWT.CHECK); + item.setText(labelByValue.get(key)); + item.setData(key); + item.setImage(getSmallImage(key)); + item.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if (!ignoreNotification) { + value = (String) item.getData(); + valueChanged(value); + } + } + }); + } + } + + public Control getControl() { + return control; + } + + public Map<String, String> getLabelByValue() { + return Collections.unmodifiableMap(labelByValue); + } + + private ImageDescriptor getLargeImageDescriptor(PriorityLevel priorityLevel) { + if (priorityLevel != null) { + switch (priorityLevel) { + case P1: + return CommonImages.PRIORITY_1_LARGE; + case P2: + return CommonImages.PRIORITY_2_LARGE; + case P3: + return CommonImages.PRIORITY_3_LARGE; + case P4: + return CommonImages.PRIORITY_4_LARGE; + case P5: + return CommonImages.PRIORITY_5_LARGE; + } + } + return CommonImages.PRIORITY_3_LARGE; + } + + private Image getSmallImage(String value) { + ImageDescriptor descriptor = getSmallImageDescriptor(value); + if (descriptor != null) { + return CommonImages.getImage(descriptor); + } + return null; + } + + private ImageDescriptor getSmallImageDescriptor(String value) { + PriorityLevel priorityLevel = PriorityLevel.fromString(value); + if (priorityLevel != null) { + return TasksUiImages.getImageDescriptorForPriority(priorityLevel); + } + return null; + } + + public String getToolTipText() { + if (label != null) { + return label.getToolTipText(); + } + if (selectionButton != null) { + return selectionButton.getToolTipText(); + } + return null; + } + + public boolean isReadOnly() { + return readOnly; + } + + public void select(String value, PriorityLevel level) { + try { + ignoreNotification = true; + this.value = value; + if (label != null) { + label.setImage(CommonImages.getImage(getLargeImageDescriptor(level))); + } + if (selectionButton != null && toolBar != null) { + selectionButton.setImage(CommonImages.getImage(getLargeImageDescriptor(level))); + } + } finally { + ignoreNotification = false; + } + } + + private void setControl(Control control) { + this.control = control; + } + + public void setLabelByValue(Map<String, String> labelByValue) { + this.labelByValue = new LinkedHashMap<String, String>(labelByValue); + // the menu will be re-created with updated options when it is requested again + if (menu != null) { + menu.dispose(); + } + menu = null; + } + + public void setReadOnly(boolean readOnly) { + this.readOnly = readOnly; + } + + public void setToolTipText(String text) { + if (label != null) { + label.setToolTipText(text); + } + if (selectionButton != null) { + selectionButton.setToolTipText(text); + } + } + + protected void valueChanged(String key) { + } + + public String getValue() { + return value; + } + +} |