com.nokia.s60tools.remotecontrol.ui.dialogs.DriveNameDialog.java Source code

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Here is the source code for com.nokia.s60tools.remotecontrol.ui.dialogs.DriveNameDialog.java

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/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/

package com.nokia.s60tools.remotecontrol.ui.dialogs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

import com.nokia.s60tools.remotecontrol.resources.Messages;

/**
 * Dialog for adding new drives to be shown in File Transfer view.
 */
public class DriveNameDialog extends Dialog implements SelectionListener {

    /**
     * Drive name that was selected.
     */
    private String selectedDriveName = null;
    /**
     * Combo box for selecting drive.
     */
    private Combo driveCombo;
    /**
     * List of shown drives.
     */
    private final String[] drives;

    /**
     * Constructor.
     * @param shell Parent shell.
     * @param drives List of drives to be shown.
     */
    public DriveNameDialog(Shell shell, String[] drives) {
        super(shell);
        this.drives = drives;
    }

    /* (non-Javadoc)
      * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
      */
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
        getButton(IDialogConstants.OK_ID).setFocus();
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
     */
    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        shell.setText(Messages.getString("DriveNameDialog.ShowDrive_DlgTitle")); //$NON-NLS-1$
    }

    /* (non-Javadoc)
    * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
    */
    protected Control createDialogArea(Composite parent) {

        Composite dialogAreaComposite = (Composite) super.createDialogArea(parent);

        //
        //Adding custom controls
        //

        final int cols = 1;
        GridLayout gdl = new GridLayout(cols, false);
        GridData gData = new GridData(GridData.FILL_BOTH);

        dialogAreaComposite.setLayout(gdl);
        dialogAreaComposite.setLayoutData(gData);

        // Label
        Label label = new Label(dialogAreaComposite, SWT.HORIZONTAL);
        label.setLayoutData(gData);
        label.setText(Messages.getString("DriveNameDialog.SelectDrive_DialogText")); //$NON-NLS-1$

        // Drive selection combo box.
        driveCombo = new Combo(dialogAreaComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
        driveCombo.addSelectionListener(this);
        driveCombo.setLayoutData(gData);
        driveCombo.setVisibleItemCount(drives.length);
        driveCombo.setItems(drives);
        // Setting first item active.
        driveCombo.select(0);
        selectedDriveName = driveCombo.getItem(0);

        return dialogAreaComposite;
    }

    /**
     * Returns drive name entered by user
     * @return drive name or null if nothing was selected.
     */
    public String getDriveName() {
        return selectedDriveName;
    }

    /* (non-Javadoc)
     * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
     */
    public void widgetDefaultSelected(SelectionEvent e) {
        // Not implemented.
    }

    /* (non-Javadoc)
     * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
     */
    public void widgetSelected(SelectionEvent e) {
        selectedDriveName = driveCombo.getItem(driveCombo.getSelectionIndex());
    }
}