src/plugins/common/src/com/motorola/studio/android/common/utilities/ui/LoginPasswordDialogCreator.java

/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.motorola.studio.android.common.utilities.ui;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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 org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;

import com.motorola.studio.android.common.utilities.i18n.UtilitiesNLS;

public class LoginPasswordDialogCreator
{
    private LoginPasswordDialog dialog;

    private final String url;

    // dialog return values
    public static final int OK = LoginPasswordDialog.OK;

    public static final int CANCEL = LoginPasswordDialog.CANCEL;

    public LoginPasswordDialogCreator(String url)
    {

        this.url = url;

    }

    public int openLoginPasswordDialog()
    {
        final Integer[] dialogReturnValue = new Integer[1];
        PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable()
        {

            public void run()
            {
                dialog =
                        new LoginPasswordDialog(PlatformUI.getWorkbench().getDisplay()
                                .getActiveShell());
                dialogReturnValue[0] = dialog.open();
            }
        });

        return dialogReturnValue[0];
    }

    public String getTypedLogin()
    {
        String login = dialog != null ? dialog.getTypedLogin() : null;
        return login;
    }

    public String getTypedPassword()
    {
        String password = dialog != null ? dialog.getTypedPassword() : null;
        return password;
    }

    private class LoginPasswordDialog extends Dialog
    {
        private String login;

        private String password;

        /**
         * @param parentShell
         */
        protected LoginPasswordDialog(Shell parentShell)
        {

            super(parentShell);

            setShellStyle(getShellStyle() | SWT.DIALOG_TRIM);

        }

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

            parent.getShell().setText(UtilitiesNLS.LoginPasswordDialogCreator_DialogTItle0);

            Composite topComposite = new Composite(parent, SWT.FILL);
            GridLayout layout = new GridLayout(1, false);
            GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
            topComposite.setLayout(layout);
            topComposite.setLayoutData(layoutData);

            Label messageLabel = new Label(topComposite, SWT.NONE);
            layoutData = new GridData(SWT.FILL, SWT.CENTER, false, false);
            messageLabel.setLayoutData(layoutData);
            messageLabel
                    .setText("   \n" + UtilitiesNLS.SDKLoginPasswordDialog_LoginInformationMessage + " " + url.substring(0, url.lastIndexOf("/")) + "   "); //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-4$

            Composite mainComposite = new Composite(topComposite, SWT.FILL);
            layout = new GridLayout(2, false);
            mainComposite.setLayout(layout);
            mainComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

            Label loginLabel = new Label(mainComposite, SWT.NONE);
            layoutData = new GridData(SWT.LEFT, SWT.CENTER, false, false);
            loginLabel.setLayoutData(layoutData);
            loginLabel.setText(UtilitiesNLS.SDKLoginPasswordDialog_UsernameLabel);

            final Text loginText = new Text(mainComposite, SWT.SINGLE | SWT.BORDER);
            layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false);
            loginText.setLayoutData(layoutData);
            loginText.addModifyListener(new ModifyListener()
            {
                public void modifyText(ModifyEvent e)
                {
                    login = loginText.getText();
                }
            });

            Label passwordLabel = new Label(mainComposite, SWT.NONE);
            layoutData = new GridData(SWT.LEFT, SWT.CENTER, false, false);
            passwordLabel.setLayoutData(layoutData);
            passwordLabel.setText(UtilitiesNLS.SDKLoginPasswordDialog_PasswordLabel);

            final Text passwordText =
                    new Text(mainComposite, SWT.SINGLE | SWT.BORDER | SWT.PASSWORD);
            layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false);
            passwordText.setLayoutData(layoutData);
            passwordText.addModifyListener(new ModifyListener()
            {
                public void modifyText(ModifyEvent e)
                {
                    password = passwordText.getText();
                }
            });

            return topComposite;
        }

        public String getTypedLogin()
        {
            return login;
        }

        public String getTypedPassword()
        {
            return password;
        }

    }
}