/*******************************************************************************
* Copyright (c) 2000, 2007 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
* Sebastian Davids <sdavids@gmx.de> - bug 77332 - [Markers] Add task dialog improvements
*******************************************************************************/
package org.eclipse.ui.views.markers.internal;
import java.util.Map;
import org.eclipse.core.resources.IMarker;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.TraverseEvent;
import org.eclipse.swt.events.TraverseListener;
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.Label;
import org.eclipse.swt.widgets.Shell;
/**
* DialogTaskProperties is the properties dialog
* for tasks.
*
*/
public class DialogTaskProperties extends DialogMarkerProperties {
private static final String PRIORITY_HIGH =
MarkerMessages.propertiesDialog_priorityHigh;
private static final String PRIORITY_NORMAL =
MarkerMessages.propertiesDialog_priorityNormal;
private static final String PRIORITY_LOW =
MarkerMessages.propertiesDialog_priorityLow;
protected Combo priorityCombo;
protected Button completedCheckbox;
/**
* @param parentShell
*/
public DialogTaskProperties(Shell parentShell) {
super(parentShell);
setType(IMarker.TASK);
}
/**
* @param parentShell
*/
public DialogTaskProperties(Shell parentShell, String title) {
super(parentShell, title);
setType(IMarker.TASK);
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties#createAttributesArea(org.eclipse.swt.widgets.Composite)
*/
protected void createAttributesArea(Composite parent) {
createSeperator(parent);
super.createAttributesArea(parent);
Label label = new Label(parent, SWT.NONE);
label.setText(MarkerMessages.propertiesDialog_priority);
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
priorityCombo = new Combo(composite, SWT.READ_ONLY);
priorityCombo.setItems(new String[] { PRIORITY_HIGH, PRIORITY_NORMAL,
PRIORITY_LOW });
// Prevent Esc and Return from closing the dialog when the combo is active.
priorityCombo.addTraverseListener(new TraverseListener() {
public void keyTraversed(TraverseEvent e) {
if (e.detail == SWT.TRAVERSE_ESCAPE
|| e.detail == SWT.TRAVERSE_RETURN) {
e.doit = false;
}
}
});
priorityCombo.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (getMarker() == null) {
Map initialAttributes = getInitialAttributes();
initialAttributes.put(IMarker.PRIORITY, new Integer(
getPriorityFromDialog()));
}
markDirty();
}
});
completedCheckbox = new Button(composite, SWT.CHECK);
completedCheckbox.setText(MarkerMessages.propertiesDialog_completed);
GridData gridData = new GridData();
gridData.horizontalIndent = convertHorizontalDLUsToPixels(20);
completedCheckbox.setLayoutData(gridData);
completedCheckbox.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (getMarker() == null) {
Map initialAttributes = getInitialAttributes();
initialAttributes.put(IMarker.DONE, completedCheckbox.getSelection() ? Boolean.TRUE : Boolean.FALSE);
}
markDirty();
}
});
}
protected boolean getCompleted() {
IMarker marker = getMarker();
if (marker == null) {
Map attributes = getInitialAttributes();
Object done = attributes.get(IMarker.DONE);
return done != null && done instanceof Boolean
&& ((Boolean) done).booleanValue();
}
return marker.getAttribute(IMarker.DONE, false);
}
protected int getPriority() {
IMarker marker = getMarker();
int priority = IMarker.PRIORITY_NORMAL;
if (marker == null) {
Map attributes = getInitialAttributes();
Object priorityObj = attributes.get(IMarker.PRIORITY);
if (priorityObj != null && priorityObj instanceof Integer) {
priority = ((Integer) priorityObj).intValue();
}
} else {
priority = marker.getAttribute(IMarker.PRIORITY,
IMarker.PRIORITY_NORMAL);
}
return priority;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties#updateEnablement()
*/
protected void updateEnablement() {
super.updateEnablement();
priorityCombo.setEnabled(isEditable());
completedCheckbox.setEnabled(isEditable());
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties#updateDialogForNewMarker()
*/
protected void updateDialogForNewMarker() {
Map initialAttributes = getInitialAttributes();
int priority = getPriority();
initialAttributes.put(IMarker.PRIORITY, new Integer(priority));
if (priority == IMarker.PRIORITY_HIGH) {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_HIGH));
} else if (priority == IMarker.PRIORITY_LOW) {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_LOW));
} else {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_NORMAL));
}
boolean completed = getCompleted();
initialAttributes.put(IMarker.DONE, completed ? Boolean.TRUE : Boolean.FALSE);
completedCheckbox.setSelection(completed);
super.updateDialogForNewMarker();
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties#updateDialogFromMarker()
*/
protected void updateDialogFromMarker() {
Map initialAttributes = getInitialAttributes();
int priority = getPriority();
initialAttributes.put(IMarker.PRIORITY, new Integer(priority));
if (priority == IMarker.PRIORITY_HIGH) {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_HIGH));
} else if (priority == IMarker.PRIORITY_LOW) {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_LOW));
} else {
priorityCombo.select(priorityCombo.indexOf(PRIORITY_NORMAL));
}
boolean completed = getCompleted();
initialAttributes.put(IMarker.DONE, completed ? Boolean.TRUE : Boolean.FALSE);
completedCheckbox.setSelection(completed);
super.updateDialogFromMarker();
}
private int getPriorityFromDialog() {
int priority = IMarker.PRIORITY_NORMAL;
if (priorityCombo.getSelectionIndex() == priorityCombo
.indexOf(PRIORITY_HIGH)) {
priority = IMarker.PRIORITY_HIGH;
} else if (priorityCombo.getSelectionIndex() == priorityCombo
.indexOf(PRIORITY_LOW)) {
priority = IMarker.PRIORITY_LOW;
}
return priority;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties#getMarkerAttributes()
*/
protected Map getMarkerAttributes() {
Map attrs = super.getMarkerAttributes();
attrs.put(IMarker.PRIORITY, new Integer(getPriorityFromDialog()));
attrs.put(IMarker.DONE, completedCheckbox.getSelection() ? Boolean.TRUE : Boolean.FALSE);
Object userEditable = attrs.get(IMarker.USER_EDITABLE);
if (userEditable == null || !(userEditable instanceof Boolean)) {
attrs.put(IMarker.USER_EDITABLE, Boolean.TRUE);
}
return attrs;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties.getModifyOperationTitle()
*
* @since 3.3
*/
protected String getModifyOperationTitle() {
return MarkerMessages.modifyTask_title;
}
/* (non-Javadoc)
* @see org.eclipse.ui.views.markers.internal.DialogMarkerProperties.getCreateOperationTitle()
*
* @since 3.3
*/
protected String getCreateOperationTitle() {
return MarkerMessages.DialogTaskProperties_CreateTask;
}
}