BasicSettingsGroup.java

package com.dubture.composer.ui.wizard.project;

import java.util.Observable;

import org.eclipse.dltk.internal.ui.wizards.dialogfields.DialogField;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.IDialogFieldListener;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.LayoutUtil;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.StringDialogField;
import org.eclipse.jface.fieldassist.AutoCompleteField;
import org.eclipse.jface.fieldassist.ControlDecoration;
import org.eclipse.jface.fieldassist.FieldDecoration;
import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
import org.eclipse.jface.fieldassist.TextContentAdapter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;

import com.dubture.composer.ui.editor.composer.LicenseContentAdapter;
import com.dubture.getcomposer.core.ComposerConstants;

@SuppressWarnings("restriction")
public class BasicSettingsGroup extends Observable implements IDialogFieldListener {

	protected StringDialogField vendorField;
	protected StringDialogField typeField;
	protected StringDialogField descriptionField;
	protected StringDialogField keywordField;
	protected StringDialogField licenseField;
	
	protected Shell shell;
	protected Composite nameComposite;
	
	public BasicSettingsGroup(Composite composite, Shell shell) {
		createControl(composite, shell);
	}
	
	public void createControl(Composite composite, Shell shell) {
		this.shell = shell;
		
		nameComposite = new Composite(composite, SWT.NONE);
		nameComposite.setFont(composite.getFont());
		nameComposite.setLayout(new GridLayout(2, false));
		nameComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		
		// text field for project vendor name
		vendorField = new StringDialogField();
		vendorField.setLabelText("Vendor name");
		vendorField.setDialogFieldListener(this);
		vendorField.doFillIntoGrid(nameComposite, 2);
		LayoutUtil.setHorizontalGrabbing(vendorField.getTextControl(null));
		
		// text field for project type
		typeField = new StringDialogField();
		typeField.setLabelText("Type");
		typeField.setDialogFieldListener(this);
		typeField.doFillIntoGrid(nameComposite, 2);
		LayoutUtil.setHorizontalGrabbing(typeField.getTextControl(null));
		
		ControlDecoration decoration = new ControlDecoration(typeField.getTextControl(), SWT.TOP | SWT.LEFT);
		
        FieldDecoration indicator = FieldDecorationRegistry.getDefault().
                getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);

        decoration.setImage(indicator.getImage());
        decoration.setDescriptionText(indicator.getDescription() + "(Ctrl+Space)");
        decoration.setShowOnlyOnFocus(true);
		
		new AutoCompleteField(typeField.getTextControl(), new TextContentAdapter(), ComposerConstants.TYPES);
		
		
		// text field for project description
		descriptionField = new StringDialogField();
		descriptionField.setLabelText("Description");
		descriptionField.setDialogFieldListener(this);
		descriptionField.doFillIntoGrid(nameComposite, 2);
		LayoutUtil.setHorizontalGrabbing(descriptionField.getTextControl(null));
		
		// text field for project description
		keywordField = new StringDialogField();
		keywordField.setLabelText("Keywords");
		keywordField.setDialogFieldListener(this);
		keywordField.doFillIntoGrid(nameComposite, 2);
		LayoutUtil.setHorizontalGrabbing(keywordField.getTextControl(null));
		
		
		// text field for project description
		licenseField = new StringDialogField();
		licenseField.setLabelText("License");
		licenseField.setDialogFieldListener(this);
		licenseField.doFillIntoGrid(nameComposite, 2);
		LayoutUtil.setHorizontalGrabbing(licenseField.getTextControl(null));
		
		ControlDecoration licenseDecoration = new ControlDecoration(licenseField.getTextControl(), SWT.TOP | SWT.LEFT);
		
		licenseDecoration.setImage(indicator.getImage());
		licenseDecoration.setDescriptionText(indicator.getDescription() + "(Ctrl+Space)");
		licenseDecoration.setShowOnlyOnFocus(true);
		
		new AutoCompleteField(licenseField.getTextControl(), new LicenseContentAdapter(), ComposerConstants.LICENSES);
	}
	
	protected void fireEvent() {
		setChanged();
		notifyObservers();
	}

	public String getVendor() {
		return vendorField.getText().trim();
	}
	
	public String getDescription() {
		return descriptionField.getText().trim();
	}
	
	
	public String getLicense() {
		return licenseField.getText().trim();
	}
	
	public String getType() {
		return typeField.getText().trim();
	}
	
	public String getKeywords() {
		return keywordField.getText().trim();
	}

	public void postSetFocus() {
		vendorField.postSetFocusOnDialogField(shell.getDisplay());
	}

	public void setVendor(String name) {
		vendorField.setText(name);
	}
	
	@Override
	public void dialogFieldChanged(DialogField field) {
		fireEvent();
	}
	
	public void hide() {
		nameComposite.setVisible(false);
	}
	
	public void show() {
		nameComposite.setVisible(true);
	}

	public void setEnabled(boolean enabled) {
		
		vendorField.setEnabled(enabled);
		nameComposite.setEnabled(enabled);
		typeField.setEnabled(enabled);
		descriptionField.setEnabled(enabled);
		keywordField.setEnabled(enabled);
		licenseField.setEnabled(enabled);
	}
}