/*
* Copyright (c) 2010, Michael Grossmann
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the jo-widgets.org nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package org.jowidgets.spi.impl.swt.common.widgets;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.Shell;
import org.jowidgets.common.image.IImageConstant;
import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.types.Position;
import org.jowidgets.common.types.Rectangle;
import org.jowidgets.common.widgets.IButtonCommon;
import org.jowidgets.common.widgets.IDisplayCommon;
import org.jowidgets.common.widgets.controller.IWindowListener;
import org.jowidgets.common.widgets.descriptor.IWidgetDescriptor;
import org.jowidgets.common.widgets.factory.IGenericWidgetFactory;
import org.jowidgets.spi.impl.controller.WindowObservable;
import org.jowidgets.spi.impl.swt.common.image.SwtImageRegistry;
import org.jowidgets.spi.impl.swt.common.util.DimensionConvert;
import org.jowidgets.spi.impl.swt.common.util.PositionConvert;
import org.jowidgets.spi.impl.swt.common.widgets.base.IEnhancedLayoutable;
import org.jowidgets.spi.impl.swt.common.widgets.base.IEnhancedLayoutable.LayoutMode;
import org.jowidgets.spi.widgets.IMenuBarSpi;
import org.jowidgets.spi.widgets.IWindowSpi;
import org.jowidgets.util.TypeCast;
public class SwtWindow extends SwtContainer implements IWindowSpi {
private final WindowObservable windowObservableDelegate;
private final SwtImageRegistry imageRegistry;
public SwtWindow(final IGenericWidgetFactory factory, final Shell window, final SwtImageRegistry imageRegistry) {
super(factory, window, imageRegistry);
this.imageRegistry = imageRegistry;
this.windowObservableDelegate = new WindowObservable();
}
@Override
public Shell getUiReference() {
return (Shell) super.getUiReference();
}
public void setDefaultButton(final IButtonCommon button) {
if (button != null) {
getUiReference().setDefaultButton(TypeCast.toType(button.getUiReference(), Button.class));
}
else {
getUiReference().setDefaultButton(null);
}
}
@Override
public void pack() {
final Shell shell = getUiReference();
setLayoutMode(shell, LayoutMode.PREFFERED_SIZE);
try {
shell.pack();
}
finally {
setLayoutMode(shell, LayoutMode.MIN_SIZE);
}
}
private void setLayoutMode(final Composite composite, final LayoutMode layoutMode) {
if (composite instanceof IEnhancedLayoutable) {
((IEnhancedLayoutable) composite).setLayoutMode(layoutMode);
}
for (final Control control : composite.getChildren()) {
if (control instanceof Composite) {
setLayoutMode((Composite) control, layoutMode);
}
}
}
@Override
public void setVisible(final boolean visible) {
final boolean wasVisible = isVisible();
if (visible) {
getUiReference().open();
}
else {
getUiReference().setVisible(false);
if (wasVisible) {
windowObservableDelegate.fireWindowClosed();
}
}
}
public void setTitle(final String title) {
if (title != null) {
getUiReference().setText(title);
}
else {
getUiReference().setText("");
}
}
@Override
public void dispose() {
getUiReference().dispose();
}
@Override
public boolean isVisible() {
return getUiReference().isVisible();
}
@Override
public final void setPosition(final Position position) {
getUiReference().setLocation(PositionConvert.convert(position));
}
@Override
public final Position getPosition() {
return PositionConvert.convert(getUiReference().getLocation());
}
@Override
public final void setSize(final Dimension size) {
getUiReference().setSize(DimensionConvert.convert(size));
}
public void setMinSize(final Dimension minSize) {
if (minSize == null) {
getUiReference().setMinimumSize(Short.MAX_VALUE, Short.MAX_VALUE);
}
else {
getUiReference().setMinimumSize(DimensionConvert.convert(minSize));
}
}
@Override
public final Dimension getSize() {
return DimensionConvert.convert(getUiReference().getSize());
}
public void setIcon(final IImageConstant icon) {
getUiReference().setImage(imageRegistry.getImage(icon));
}
@Override
public Rectangle getParentBounds() {
final Shell shell = getUiReference();
final Composite parentShell = shell.getParent();
if (parentShell == null) {
final org.eclipse.swt.graphics.Rectangle clientArea = Display.getCurrent().getPrimaryMonitor().getClientArea();
return new Rectangle(new Position(clientArea.x, clientArea.y), new Dimension(clientArea.width, clientArea.height));
}
else {
final Point location = parentShell.getLocation();
final Point size = parentShell.getSize();
return new Rectangle(new Position(location.x, location.y), new Dimension(size.x, size.y));
}
}
@Override
public <WIDGET_TYPE extends IDisplayCommon, DESCRIPTOR_TYPE extends IWidgetDescriptor<WIDGET_TYPE>> WIDGET_TYPE createChildWindow(
final DESCRIPTOR_TYPE descriptor) {
return getGenericWidgetFactory().create(getUiReference(), descriptor);
}
@Override
public void addWindowListener(final IWindowListener listener) {
windowObservableDelegate.addWindowListener(listener);
}
@Override
public void removeWindowListener(final IWindowListener listener) {
windowObservableDelegate.removeWindowListener(listener);
}
public IMenuBarSpi createMenuBar() {
final Menu menuBar = new Menu(getUiReference(), SWT.BAR);
getUiReference().setMenuBar(menuBar);
return new MenuBarImpl(menuBar, imageRegistry);
}
protected WindowObservable getWindowObservableDelegate() {
return windowObservableDelegate;
}
public void setMaximized(final boolean maximized) {
getUiReference().setMaximized(maximized);
}
public boolean isMaximized() {
return getUiReference().getMaximized();
}
public void setIconfied(final boolean iconfied) {
getUiReference().setMinimized(iconfied);
}
public boolean isIconfied() {
return getUiReference().getMinimized();
}
}