/* ******************************************************************************
* Copyright (c) 2006-2016 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
/**
*
*/
package org.xmind.ui.internal.dialogs;
import java.util.List;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.resource.FontDescriptor;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.jface.resource.ResourceManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
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.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Widget;
import org.xmind.ui.internal.RegistryConstants;
import org.xmind.ui.internal.ShareOption;
import org.xmind.ui.internal.ShareOptionRegistry;
import org.xmind.ui.resources.ColorUtils;
import org.xmind.ui.resources.FontUtils;
/**
* @author Frank Shaka
* @author Shawn Liu
* @since 3.6.50
*/
public class ShareDialog extends Dialog {
private static final String ID_KEY = "org.xmind.share.option.id"; //$NON-NLS-1$
private static final String COLOR_BACKGROUND = "#FFFFFF"; //$NON-NLS-1$
private static final String COLOR_SEPARATOR = "#D9D9D9"; //$NON-NLS-1$
private static final String COLOR_TEXT = "#555555"; //$NON-NLS-1$
private ShareOptionRegistry optionRegistry;
private ShareOption selectedOption;
private ResourceManager resources;
private Listener eventHandler = new Listener() {
public void handleEvent(Event event) {
handleWidgetEvent(event);
}
};
public ShareDialog(Shell parentShell, ShareOptionRegistry optionRegistry) {
super(parentShell);
this.optionRegistry = optionRegistry;
this.selectedOption = null;
setBlockOnOpen(true);
}
/**
* @return the selectedOption
*/
public ShareOption getSelectedOption() {
return selectedOption;
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#create()
*/
@Override
public void create() {
super.create();
getShell().setText(DialogMessages.ShareDialog_dialog_title);
}
/*
* (non-Javadoc)
* @see
* org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.
* Shell)
*/
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
resources = new LocalResourceManager(JFaceResources.getResources(),
newShell);
}
@Override
protected Control createButtonBar(Composite parent) {
return null;
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
composite.setBackground((Color) resources
.get(ColorUtils.toDescriptor(COLOR_BACKGROUND)));
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.verticalSpacing = 0;
layout.horizontalSpacing = 0;
composite.setLayout(layout);
applyDialogFont(composite);
createTopSection(composite);
createSeparator(composite);
createBottomSection(composite);
return composite;
}
private void createTopSection(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
composite.setBackground(parent.getBackground());
composite.setForeground(parent.getForeground());
GridLayout layout = new GridLayout(3, true);
layout.marginWidth = 31;
layout.marginHeight = 26;
layout.marginTop = 10;
layout.horizontalSpacing = 20;
composite.setLayout(layout);
List<ShareOption> options = optionRegistry
.getOptionsByCategory(RegistryConstants.VAL_CATEGORY_POPULAR);
for (ShareOption option : options) {
createShareItem(composite, option.getLabel(),
(Image) resources.get(option.getImage()), option.getId(), 3,
8);
}
}
private void createSeparator(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridData layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false);
composite.setLayoutData(layoutData);
composite.setBackground(parent.getBackground());
GridLayout layout = new GridLayout(1, false);
layout.marginHeight = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
Composite separator = new Composite(composite, SWT.NONE);
GridData layoutData2 = new GridData(SWT.FILL, SWT.CENTER, true, false);
separator.setLayoutData(layoutData2);
layoutData2.heightHint = 1;
separator.setBackground((Color) resources
.get(ColorUtils.toDescriptor(COLOR_SEPARATOR)));
separator.setLayout(new GridLayout());
}
private void createBottomSection(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite
.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, true, false));
composite.setBackground(parent.getBackground());
composite.setForeground(parent.getForeground());
GridLayout layout = new GridLayout(4, true);
layout.marginWidth = 22;
layout.marginHeight = 28;
layout.marginBottom = 16;
layout.horizontalSpacing = 38;
layout.verticalSpacing = 24;
composite.setLayout(layout);
List<ShareOption> options = optionRegistry
.getOptionsByCategory(RegistryConstants.VAL_CATEGORY_NORMAL);
for (ShareOption option : options) {
createShareItem(composite, option.getLabel(),
(Image) resources.get(option.getImage()), option.getId(), 0,
5);
}
}
private Control createShareItem(Composite parent, String text, Image image,
String id, int relativeHeight, int verticalSpacing) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, false));
composite.setBackground(parent.getBackground());
composite.setForeground(parent.getForeground());
GridLayout layout = new GridLayout(1, false);
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.verticalSpacing = verticalSpacing;
composite.setLayout(layout);
Label imageLabel = new Label(composite, SWT.NONE);
imageLabel.setBackground(composite.getBackground());
imageLabel
.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, false, false));
imageLabel.setImage(image);
Label textLabel = new Label(composite, SWT.WRAP);
textLabel.setBackground(composite.getBackground());
GridData layoutData = new GridData(SWT.CENTER, SWT.TOP, false, false);
layoutData.widthHint = image.getBounds().width + 20;
textLabel.setLayoutData(layoutData);
textLabel.setForeground(
(Color) resources.get(ColorUtils.toDescriptor(COLOR_TEXT)));
textLabel.setAlignment(SWT.CENTER);
textLabel.setFont((Font) resources
.get(FontDescriptor.createFrom(FontUtils.relativeHeight(
textLabel.getFont().getFontData(), relativeHeight))));
textLabel.setText(text);
composite.setCursor(
parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
imageLabel.setCursor(
parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
textLabel.setCursor(
parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
//add mouse down event
composite.setData(ID_KEY, id);
imageLabel.setData(ID_KEY, id);
textLabel.setData(ID_KEY, id);
hookWidget(composite, SWT.MouseDown);
hookWidget(imageLabel, SWT.MouseDown);
hookWidget(textLabel, SWT.MouseDown);
return composite;
}
private void hookWidget(Widget widget, int eventType) {
widget.addListener(eventType, eventHandler);
}
private void handleWidgetEvent(Event event) {
String id = (String) event.widget.getData(ID_KEY);
if (id == null)
return;
selectedOption = optionRegistry.getOptionById(id);
if (selectedOption == null)
return;
okPressed();
}
}
