/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.directory.studio.preferences;
import org.apache.directory.studio.Activator;
import org.apache.directory.studio.Messages;
import org.apache.directory.studio.PluginConstants;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.PlatformUI;
/**
* This class implements the Shutdown Preferences Page.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ShutdownPreferencesPage extends PreferencePage implements IWorkbenchPreferencePage
{
// UI fields
private Button confirmExitClosingLastWindowCheckbox;
/**
* Creates a new instance of EntryEditorsPreferencePage.
*/
public ShutdownPreferencesPage()
{
super( Messages.getString( "ShutdownPreferencesPage.PageTitle" ) ); //$NON-NLS-1$
super.setPreferenceStore( Activator.getDefault().getPreferenceStore() );
}
/**
* {@inheritDoc}
*/
public void init( IWorkbench workbench )
{
}
/**
* {@inheritDoc}
*/
protected Control createContents( Composite parent )
{
Composite composite = new Composite( parent, SWT.NONE );
GridLayout gl = new GridLayout();
gl.marginHeight = gl.marginWidth = 0;
composite.setLayout( gl );
composite.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false ) );
confirmExitClosingLastWindowCheckbox = new Button( composite, SWT.CHECK );
confirmExitClosingLastWindowCheckbox.setText( Messages
.getString( "ShutdownPreferencesPage.ConfirmExitClosingLastWindow" ) ); //$NON-NLS-1$
refreshUI();
return composite;
}
/**
* Refreshes the UI.
*/
private void refreshUI()
{
confirmExitClosingLastWindowCheckbox.setSelection( getPreferenceStore().getBoolean(
PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW ) );
}
/**
* {@inheritDoc}
*/
public boolean performOk()
{
getPreferenceStore().setValue( PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW,
confirmExitClosingLastWindowCheckbox.getSelection() );
return true;
}
/**
* {@inheritDoc}
*/
protected void performDefaults()
{
getPreferenceStore().setValue( PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW,
getPreferenceStore().getDefaultBoolean( PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW ) );
super.performDefaults();
}
/**
* Prompts the user (or not, depending on the preferences) while exiting the application.
*
* @return <code>true</code> if the application needs to be exited,
* <code>false</code> if not.
*/
public static boolean promptOnExit()
{
// Checking for multiple workbench windows
if ( PlatformUI.getWorkbench().getWorkbenchWindowCount() > 1 )
{
return true;
}
// Getting the preferred exit mode from the preferences
IPreferenceStore store = Activator.getDefault().getPreferenceStore();
boolean promptOnExit = store.getBoolean( PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW );
if ( promptOnExit )
{
MessageDialogWithToggle dialog = MessageDialogWithToggle.openOkCancelConfirm( PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getShell(),
Messages.getString( "ShutdownPreferencesPage.PromptOnExitTitle" ), //$NON-NLS-1$
Messages.getString( "ShutdownPreferencesPage.PromptOnExitMessage" ), //$NON-NLS-1$
Messages.getString( "ShutdownPreferencesPage.PromptOnExitToggleMessage" ), false, null, null ); //$NON-NLS-1$
// Checking the dialog's return code
if ( dialog.getReturnCode() != IDialogConstants.OK_ID )
{
return false;
}
// Saving the preferred exit mode value to the preferences
if ( dialog.getToggleState() )
{
store.setValue( PluginConstants.PREFERENCE_EXIT_PROMPT_ON_CLOSE_LAST_WINDOW, false );
Activator.getDefault().savePluginPreferences();
}
}
return true;
}
}