/*******************************************************************************
* Copyright (c) 2009 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.ui.preferences;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.dialogs.StatusDialog;
import org.eclipse.php.internal.core.PHPCoreConstants;
import org.eclipse.php.internal.ui.PHPUIMessages;
import org.eclipse.php.internal.ui.preferences.TodoTaskConfigurationBlock.TodoTask;
import org.eclipse.php.internal.ui.util.StatusInfo;
import org.eclipse.php.internal.ui.wizards.fields.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
/**
* Dialog to enter a na new task tag
*/
public class TodoTaskInputDialog extends StatusDialog {
private class CompilerTodoTaskInputAdapter implements IDialogFieldListener {
public void dialogFieldChanged(DialogField field) {
doValidation();
}
}
private StringDialogField fNameDialogField;
private ComboDialogField fPriorityDialogField;
private List fExistingNames;
public TodoTaskInputDialog(Shell parent, TodoTask task, List existingEntries) {
super(parent);
fExistingNames = new ArrayList(existingEntries.size());
for (int i = 0; i < existingEntries.size(); i++) {
TodoTask curr = (TodoTask) existingEntries.get(i);
if (!curr.equals(task)) {
fExistingNames.add(curr.name);
}
}
if (task == null) {
setTitle(PHPUIMessages.TodoTaskInputDialog_new_title);
} else {
setTitle(PHPUIMessages.TodoTaskInputDialog_edit_title);
}
CompilerTodoTaskInputAdapter adapter = new CompilerTodoTaskInputAdapter();
fNameDialogField = new StringDialogField();
fNameDialogField
.setLabelText(PHPUIMessages.TodoTaskInputDialog_name_label);
fNameDialogField.setDialogFieldListener(adapter);
fNameDialogField.setText((task != null) ? task.name : ""); //$NON-NLS-1$
String[] items = new String[] {
PHPUIMessages.TodoTaskInputDialog_priority_high,
PHPUIMessages.TodoTaskInputDialog_priority_normal,
PHPUIMessages.TodoTaskInputDialog_priority_low };
fPriorityDialogField = new ComboDialogField(SWT.READ_ONLY);
fPriorityDialogField
.setLabelText(PHPUIMessages.TodoTaskInputDialog_priority_label);
fPriorityDialogField.setItems(items);
if (task != null) {
if (PHPCoreConstants.TASK_PRIORITY_HIGH.equals(task.priority)) {
fPriorityDialogField.selectItem(0);
} else if (PHPCoreConstants.TASK_PRIORITY_NORMAL
.equals(task.priority)) {
fPriorityDialogField.selectItem(1);
} else {
fPriorityDialogField.selectItem(2);
}
} else {
fPriorityDialogField.selectItem(1);
}
}
public TodoTask getResult() {
TodoTask task = new TodoTask();
task.name = fNameDialogField.getText().trim();
switch (fPriorityDialogField.getSelectionIndex()) {
case 0:
task.priority = PHPCoreConstants.TASK_PRIORITY_HIGH;
break;
case 1:
task.priority = PHPCoreConstants.TASK_PRIORITY_NORMAL;
break;
default:
task.priority = PHPCoreConstants.TASK_PRIORITY_LOW;
break;
}
return task;
}
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
Composite inner = new Composite(composite, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
inner.setLayout(layout);
fNameDialogField.doFillIntoGrid(inner, 2);
fPriorityDialogField.doFillIntoGrid(inner, 2);
LayoutUtil.setHorizontalGrabbing(fNameDialogField.getTextControl(null));
LayoutUtil.setWidthHint(fNameDialogField.getTextControl(null),
convertWidthInCharsToPixels(45));
fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());
applyDialogFont(composite);
return composite;
}
private void doValidation() {
StatusInfo status = new StatusInfo();
String newText = fNameDialogField.getText();
if (newText.length() == 0) {
status.setError(PHPUIMessages.TodoTaskInputDialog_error_enterName);
} else {
if (newText.indexOf(',') != -1) {
status.setError(PHPUIMessages.TodoTaskInputDialog_error_comma);
} else if (fExistingNames.contains(newText)) {
status.setError(PHPUIMessages.TodoTaskInputDialog_error_entryExists);
} else if (Character.isWhitespace(newText.charAt(0))
|| Character.isWhitespace(newText
.charAt(newText.length() - 1))) {
status.setError(PHPUIMessages.TodoTaskInputDialog_error_noSpace);
}
}
updateStatus(status);
}
/*
* @see org.eclipse.jface.window.Window#configureShell(Shell)
*/
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
// TODO - Add the Help contex id
// PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell,
// IPHPHelpContextIds.TODO_TASK_INPUT_DIALOG);
}
}