/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.plugin.debugger.ide.debug.expression;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.plugin.debugger.ide.DebuggerLocalizationConstant;
import org.eclipse.che.ide.ui.window.Window;
import javax.validation.constraints.NotNull;
/**
* The implementation of {@link EvaluateExpressionView}.
*
* @author <a href="mailto:aplotnikov@codenvy.com">Andrey Plotnikov</a>
*/
@Singleton
public class EvaluateExpressionViewImpl extends Window implements EvaluateExpressionView {
interface EvaluateExpressionViewImplUiBinder extends UiBinder<Widget, EvaluateExpressionViewImpl> {
}
private static EvaluateExpressionViewImplUiBinder uiBinder = GWT.create(EvaluateExpressionViewImplUiBinder.class);
@UiField
TextBox expression;
@UiField
TextArea result;
@UiField(provided = true)
DebuggerLocalizationConstant locale;
private Button evaluateButton;
private ActionDelegate delegate;
/**
* Create view.
*/
@Inject
protected EvaluateExpressionViewImpl(DebuggerLocalizationConstant locale) {
this.locale = locale;
Widget widget = uiBinder.createAndBindUi(this);
this.setTitle(this.locale.evaluateExpressionViewTitle());
this.setWidget(widget);
Button closeButton = createButton(locale.evaluateExpressionViewCloseButtonTitle(), "debugger-close-btn", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
delegate.onCloseClicked();
}
});
evaluateButton = createButton(locale.evaluateExpressionViewEvaluateButtonTitle(), "debugger-evaluate-btn", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
delegate.onEvaluateClicked();
}
});
expression.addKeyUpHandler(new KeyUpHandler() {
@Override
public void onKeyUp(KeyUpEvent event) {
if (KeyCodes.KEY_ENTER == event.getNativeKeyCode()) {
delegate.onEvaluateClicked();
}
}
});
addButtonToFooter(closeButton);
addButtonToFooter(evaluateButton);
}
/** {@inheritDoc} */
@NotNull
@Override
public String getExpression() {
return expression.getText();
}
/** {@inheritDoc} */
@Override
public void setExpression(@NotNull String expression) {
this.expression.setText(expression);
}
/** {@inheritDoc} */
@Override
public void setResult(@NotNull String value) {
this.result.setText(value);
}
/** {@inheritDoc} */
@Override
public void setEnableEvaluateButton(boolean enabled) {
evaluateButton.setEnabled(enabled);
}
/** {@inheritDoc} */
@Override
public void focusInExpressionField() {
new Timer() {
@Override
public void run() {
expression.setFocus(true);
}
}.schedule(300);
}
/** {@inheritDoc} */
@Override
public void close() {
this.hide();
}
/** {@inheritDoc} */
@Override
public void showDialog() {
this.show();
if (!expression.getText().isEmpty()) {
expression.selectAll();
evaluateButton.setEnabled(true);
}
}
/** {@inheritDoc} */
@Override
public void setDelegate(ActionDelegate delegate) {
this.delegate = delegate;
}
@UiHandler("expression")
public void handleKeyUp(KeyUpEvent event) {
delegate.onExpressionValueChanged();
}
}