/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.panels.apache.client.swing;

import java.awt.event.*;

import java.beans.PropertyChangeListener;

import java.util.Map;

import com.oracle.solaris.vp.panel.common.control.*;

import com.oracle.solaris.vp.panel.common.smf.SmfEnabledProperty;

import com.oracle.solaris.vp.panel.swing.control.*;

import com.oracle.solaris.vp.util.misc.finder.Finder;

import com.oracle.solaris.vp.util.misc.property.MutableProperty;

public class GlobalControl

    extends SettingsControl<ApachePanelDescriptor, GlobalPanel>

    implements PropertyChangeListener, HasMimeTypes, HasModules {

    //

    // Static data

    //

    public static final String ID = "global";

    public static final String NAME = Finder.getString("global.name");

    //

    // Constructors

    //

    public GlobalControl(ApachePanelDescriptor descriptor) {

	super(ID, NAME, descriptor);

    }

    //

    // HasMimeTypes methods

    //

    @Override

    public MimeTypes getMimeTypes() {

	return getPanelDescriptor().getMimeTypes();

    }

    //

    // HasModules methods

    //

    @Override

    public Modules getModules() {

	return getPanelDescriptor().getModules();

    }

    //

    // Control methods

    //

    @Override

    public String getHelpMapID() {

	return "apache-global";

    }

    @Override

    protected UnsavedChangesAction getUnsavedChangesAction() {

	// Automatically save changes to the ApachePanelDescriptor --

	// let MainControl prompt the user to save them to the repo

	return UnsavedChangesAction.SAVE;

    }

    @Override

    protected boolean isChanged() {

	// Save unconditionally, since a property that reports itself as

	// unchanged in the panel may still be changed from the corresponding

	// property in the ApachePanelDescriptor.  Alternatively, we could

	// compare each panel property to its ApachePanelDescriptor counterpart

	// and save only if there are differences, but this is easier and save()

	// has low overhead.

	return true;

    }

    @Override

    protected void save() {

	setPropertyChangeIgnore(true);

	try {

	    GlobalPanel panel = getComponent();

	    ApachePanelDescriptor descriptor = getPanelDescriptor();

	    MutableProperty<Boolean> customEnabledProperty =

		panel.getCustomEnabledProperty();

	    MutableProperty<String> customFileProperty =

		panel.getCustomFileProperty();

	    descriptor.getCustomEnabledProperty().setFirstValue(

		customEnabledProperty.getValue());

	    descriptor.getCustomFileProperty().setFirstValue(

		customFileProperty.getValue());

	    descriptor.getEnabledProperty().setValue(

		panel.getEnabledProperty().getValue());

	} finally {

	    setPropertyChangeIgnore(false);

	}

    }

    @Override

    public void start(Navigator navigator, Map<String, String> parameters)

	throws NavigationAbortedException, InvalidParameterException,

	NavigationFailedException {

        setPropertyChangeSource(getPanelDescriptor(), SmfEnabledProperty.NAME,

	    ApachePanelDescriptor.PROPERTY_CUSTOM_ENABLED,

	    ApachePanelDescriptor.PROPERTY_CUSTOM_FILE);

	super.start(navigator, parameters);

    }

    //

    // DefaultControl methods

    //

    @Override

    protected void ensureChildrenCreated() {

	if (children.size() == 0) {

	    ApachePanelDescriptor descriptor = getPanelDescriptor();

            DefaultControl control = new DialogControl<ApachePanelDescriptor>(

		descriptor);

	    control.addChildren(

		new MimeTypesControl(descriptor, this),

		new ModulesControl(descriptor, this));

	    addChildren(control);

	}

    }

    //

    // SwingControl methods

    //

    @Override

    protected GlobalPanel createComponent() {

	GlobalPanel panel = new GlobalPanel();

	panel.getMimeTypesButton().addActionListener(

	    new ActionListener() {

		@Override

		public void actionPerformed(ActionEvent e) {

		    Navigable[] navigables = {

			new SimpleNavigable(DialogControl.ID, null),

			new SimpleNavigable(MimeTypesControl.ID, null),

		    };

		    getNavigator().goToAsync(false, GlobalControl.this,

			navigables);

		}

	    });

	panel.getModulesButton().addActionListener(

	    new ActionListener() {

		@Override

		public void actionPerformed(ActionEvent e) {

		    Navigable[] navigables = {

			new SimpleNavigable(DialogControl.ID, null),

			new SimpleNavigable(ModulesControl.ID, null),

		    };

		    getNavigator().goToAsync(false, GlobalControl.this,

			navigables);

		}

	    });

	return panel;

    }

    @Override

    protected void deinitComponent() {

	ApachePanelDescriptor descriptor = getPanelDescriptor();

	GlobalPanel panel = getComponent();

	descriptor.getMimeTypes().getChangeableAggregator().

	    removeChangeListener(panel.getMimeTypesButton());

	descriptor.getModules().getChangeableAggregator().

	    removeChangeListener(panel.getModulesButton());

	panel.init(null);

    }

    @Override

    protected void initComponent() {

	ApachePanelDescriptor descriptor = getPanelDescriptor();

	GlobalPanel panel = getComponent();

	descriptor.getMimeTypes().getChangeableAggregator().addChangeListener(

	    panel.getMimeTypesButton());

	descriptor.getModules().getChangeableAggregator().addChangeListener(

	    panel.getModulesButton());

	panel.getChangeableAggregator().reset();

	panel.init(descriptor);

    }

}