| /* |
| * Copyright (c) 2014 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| * Yatta Solutions - [466264] Enhance UX in simple installer |
| */ |
| package org.eclipse.oomph.setup.internal.installer; |
| |
| import org.eclipse.oomph.internal.ui.FlatButton; |
| import org.eclipse.oomph.internal.ui.ImageHoverButton; |
| import org.eclipse.oomph.setup.ui.wizards.SetupWizard.Installer; |
| import org.eclipse.oomph.ui.UIUtil; |
| |
| import org.eclipse.emf.common.util.URI; |
| |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.RGB; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public abstract class SimpleInstallerPage extends Composite |
| { |
| public static final RGB HOVER_RGB = new RGB(175, 187, 220); |
| |
| public static final RGB ACTIVE_RGB = new RGB(196, 211, 254); |
| |
| public static final Color COLOR_PAGE_BORDER = SetupInstallerPlugin.getColor(238, 238, 238); |
| |
| protected static final Font FONT_LABEL = SimpleInstallerDialog.getDefaultFont(); |
| |
| protected final Installer installer; |
| |
| protected final SimpleInstallerDialog dialog; |
| |
| private final FlatButton backButton; |
| |
| public SimpleInstallerPage(final Composite parent, final SimpleInstallerDialog dialog, boolean withBackButton) |
| { |
| super(parent, SWT.NONE); |
| installer = dialog.getInstaller(); |
| this.dialog = dialog; |
| |
| GridLayout layout = new GridLayout(1, false); |
| layout.marginWidth = 3; |
| layout.marginHeight = 4; |
| layout.verticalSpacing = 0; |
| setLayout(layout); |
| |
| Composite container = new Composite(this, SWT.NONE); |
| GridLayout containerLayout = UIUtil.createGridLayout(1); |
| containerLayout.verticalSpacing = 0; |
| container.setLayout(containerLayout); |
| container.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create()); |
| container.setBackground(COLOR_PAGE_BORDER); |
| |
| createContent(container); |
| |
| if (withBackButton) |
| { |
| Composite buttonContainer = new Composite(this, SWT.NONE); |
| buttonContainer.setLayout(UIUtil.createGridLayout(1)); |
| buttonContainer.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 33).create()); |
| buttonContainer.setBackgroundMode(SWT.INHERIT_FORCE); |
| buttonContainer.setBackground(SetupInstallerPlugin.COLOR_WHITE); |
| |
| backButton = new BackButton(buttonContainer); |
| backButton.setLayoutData(GridDataFactory.swtDefaults().align(SWT.BEGINNING, SWT.BEGINNING).indent(15, 0).create()); |
| backButton.setToolTipText("Back"); |
| backButton.addSelectionListener(new SelectionAdapter() |
| { |
| @Override |
| public void widgetSelected(SelectionEvent e) |
| { |
| dialog.backSelected(); |
| } |
| }); |
| } |
| else |
| { |
| backButton = null; |
| } |
| } |
| |
| @Override |
| public void setEnabled(boolean enabled) |
| { |
| if (backButton != null) |
| { |
| backButton.setEnabled(enabled); |
| } |
| } |
| |
| protected Text createTextField(Composite parent) |
| { |
| Composite textContainer = createInputFieldWrapper(parent, 0, 7, 0, 7); |
| applyComboOrTextStyle(textContainer); |
| |
| Text textField = new Text(textContainer, SWT.NONE | SWT.SINGLE); |
| textField.setLayoutData(GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).grab(true, true).create()); |
| applyComboOrTextStyle(textField); |
| |
| return textField; |
| } |
| |
| protected CCombo createComboBox(Composite parent, int style) |
| { |
| Composite comboContainer = createInputFieldWrapper(parent, 0, 0, 0, 7); |
| applyComboOrTextStyle(comboContainer); |
| |
| CCombo combo = new CCombo(comboContainer, style); |
| combo.setLayoutData(GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).grab(true, true).create()); |
| applyComboOrTextStyle(combo); |
| |
| return combo; |
| } |
| |
| private Composite createInputFieldWrapper(Composite parent, int marginTop, int marginRight, int marginBottom, int marginLeft) |
| { |
| GridLayout textContainerLayout = new GridLayout(); |
| textContainerLayout.marginHeight = 0; |
| textContainerLayout.marginWidth = 0; |
| textContainerLayout.marginTop = marginTop; |
| textContainerLayout.marginRight = marginRight; |
| textContainerLayout.marginBottom = marginBottom; |
| textContainerLayout.marginLeft = marginLeft; |
| |
| Composite textContainer = new Composite(parent, SWT.NONE); |
| textContainer.setLayout(textContainerLayout); |
| textContainer.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 30).create()); |
| textContainer.setBackgroundMode(SWT.INHERIT_FORCE); |
| return textContainer; |
| } |
| |
| protected abstract void createContent(Composite container); |
| |
| public void aboutToShow() |
| { |
| // Subclasses may implement. |
| } |
| |
| public void aboutToHide() |
| { |
| // Subclasses may implement. |
| } |
| |
| protected void applyComboOrTextStyle(Control control) |
| { |
| control.setFont(SetupInstallerPlugin.getFont(FONT_LABEL, URI.createURI("font:///10/normal"))); |
| control.setForeground(SetupInstallerPlugin.COLOR_LABEL_FOREGROUND); |
| control.setBackground(SetupInstallerPlugin.COLOR_LIGHTEST_GRAY); |
| } |
| |
| protected Label createLabel(Composite parent, String text) |
| { |
| Label label = new Label(parent, SWT.NONE); |
| label.setLayoutData(GridDataFactory.swtDefaults().create()); |
| label.setText(text); |
| label.setFont(FONT_LABEL); |
| label.setForeground(SetupInstallerPlugin.COLOR_LABEL_FOREGROUND); |
| return label; |
| } |
| |
| @Override |
| protected void checkSubclass() |
| { |
| // Allow subclassing. |
| } |
| |
| public static String hex(RGB color) |
| { |
| return hex(color.red) + hex(color.green) + hex(color.blue); |
| } |
| |
| public static String hex(int byteValue) |
| { |
| String hexString = Integer.toHexString(byteValue); |
| if (hexString.length() == 1) |
| { |
| hexString = "0" + hexString; |
| } |
| |
| return hexString; |
| } |
| |
| /** |
| * @author Andreas Scharf |
| */ |
| private static class BackButton extends ImageHoverButton |
| { |
| private static final Image ARROW_LEFT = SetupInstallerPlugin.INSTANCE.getSWTImage("simple/arrow_left.png"); |
| |
| private static final Image ARROW_LEFT_HOVER = SetupInstallerPlugin.INSTANCE.getSWTImage("simple/arrow_left_hover.png"); |
| |
| private static final Image ARROW_LEFT_DISABLED = SetupInstallerPlugin.INSTANCE.getSWTImage("simple/arrow_left_disabled.png"); |
| |
| private static final Font FONT = SetupInstallerPlugin.getFont(SimpleInstallerDialog.getDefaultFont(), URI.createURI("font:///10/bold")); |
| |
| public BackButton(Composite parent) |
| { |
| super(parent, SWT.PUSH, ARROW_LEFT, ARROW_LEFT_HOVER, ARROW_LEFT_DISABLED); |
| setIconTextGap(16); |
| setText("BACK"); |
| setForeground(SetupInstallerPlugin.COLOR_LABEL_FOREGROUND); |
| setFont(FONT); |
| } |
| } |
| } |