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/*
* 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.devices.services.lang.model;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.ui.PlatformUI;
import com.motorola.studio.android.devices.services.DeviceServicesPlugin;
import com.motorola.studio.android.devices.services.i18n.ServicesNLS;
/**
* Page where the user can choose the language the user wants
* to apply to the emulator
*/
public class LangWizardPage extends WizardPage
{
// main composite
LocationComposite locationComposite = null;
private String[] currentLangAndCountry = null;
/**
* Constructor
*/
public LangWizardPage()
{
this(null);
}
/**
* Constructor
*/
public LangWizardPage(String[] currentLangAndCountry)
{
super("langWizardPage");
this.currentLangAndCountry = currentLangAndCountry;
setTitle(ServicesNLS.UI_Wizard_Page_Locale_Title);
setDescription(ServicesNLS.UI_Wizard_Page_Locale_Description);
setPageComplete(false);
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent)
{
// Set Help ID
PlatformUI.getWorkbench().getHelpSystem()
.setHelp(parent, DeviceServicesPlugin.LANG_PAGE_CONTEXT_HELP_ID);
// Define layout
GridLayout mainLayout = new GridLayout(1, false);
mainLayout.marginTop = 0;
mainLayout.marginWidth = 0;
mainLayout.marginHeight = 0;
if (currentLangAndCountry != null)
{
locationComposite =
new LocationComposite(parent, currentLangAndCountry[0],
currentLangAndCountry[1]);
}
else
{
locationComposite = new LocationComposite(parent);
}
locationComposite.addListener(LocationComposite.LOCATION_CHANGE, new Listener()
{
public void handleEvent(Event arg0)
{
updatePageComplete();
}
});
locationComposite.setLayoutData(mainLayout);
setControl(locationComposite);
}
/**
* Check if the "Next" button can be enabled by checking if the user has filled all the fields
*/
private void updatePageComplete()
{
setPageComplete(false);
String language = Language.getIdFromName(locationComposite.getLanguage());
String country = Country.getIdFromName(locationComposite.getCountry());
if ((currentLangAndCountry == null)
|| (!currentLangAndCountry[0].equals(language) || !currentLangAndCountry[1]
.equals(country)))
{
setPageComplete(true);
}
}
/**
* Get the selected language
*
* @return selected language name
*/
public String getLanguage()
{
return locationComposite.getLanguage();
}
/**
* Get the selected country
*
* @return selected country name
*/
public String getCountry()
{
return locationComposite.getCountry();
}
}
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