diff options
author | Tor Norbye <tnorbye@google.com> | 2012-04-05 12:25:53 -0700 |
---|---|---|
committer | android code review <noreply-gerritcodereview@google.com> | 2012-04-05 12:25:55 -0700 |
commit | 710a161c9c528b5e5cb5cd6d0d41736881c9697f (patch) | |
tree | c56a08ff179924eff51f0020fe530c8fd895406b /propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs | |
parent | b33fa4c8ce6b3d2c10eaa92c5c26019d7326bd4c (diff) | |
parent | 765e52e2d30d0754625b8c7af6c36e93612f15be (diff) | |
download | eclipse-windowbuilder-710a161c9c528b5e5cb5cd6d0d41736881c9697f.tar.gz |
Merge "Add WindowBuilder propertysheet code. See README.txt for details."
Diffstat (limited to 'propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs')
3 files changed, 416 insertions, 0 deletions
diff --git a/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/ResizableDialog.java b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/ResizableDialog.java new file mode 100644 index 0000000..307c2f6 --- /dev/null +++ b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/ResizableDialog.java @@ -0,0 +1,221 @@ +/******************************************************************************* + * Copyright (c) 2011 Google, Inc. + * 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: + * Google, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.wb.internal.core.utils.ui.dialogs; + +import org.eclipse.jface.dialogs.Dialog; +import org.eclipse.jface.dialogs.IDialogSettings; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.ControlEvent; +import org.eclipse.swt.events.ControlListener; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.graphics.Rectangle; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.plugin.AbstractUIPlugin; + +/** + * {@link Dialog} that remembers location/size between usage sessions. + * + * @author scheglov_ke + * @coverage core.ui + */ +public abstract class ResizableDialog extends Dialog { + /** + * Key for accessing {@link Dialog} from its {@link Shell}. + */ + public static final String KEY_DIALOG = "KEY_DIALOG"; + //////////////////////////////////////////////////////////////////////////// + // + // Internal constants + // + //////////////////////////////////////////////////////////////////////////// + private static final String X = "x"; + private static final String Y = "y"; + private static final String WIDTH = "width"; + private static final String HEIGHT = "height"; + //////////////////////////////////////////////////////////////////////////// + // + // Instance fields + // + //////////////////////////////////////////////////////////////////////////// + private final AbstractUIPlugin m_plugin; + + //////////////////////////////////////////////////////////////////////////// + // + // Constructor + // + //////////////////////////////////////////////////////////////////////////// + public ResizableDialog(Shell parentShell, AbstractUIPlugin plugin) { + super(parentShell); + m_plugin = plugin; + setShellStyle(getShellStyle() | SWT.RESIZE | SWT.MAX); + } + + //////////////////////////////////////////////////////////////////////////// + // + // Size + // + //////////////////////////////////////////////////////////////////////////// + @Override + protected Point getInitialSize() { + // track the current dialog bounds + installDialogBoundsTracker(); + // answer the size from the previous incarnation + Point defaultSize = getDefaultSize(); + if ((getShellStyle() & SWT.RESIZE) != 0) { + Rectangle oldBounds = loadBounds(); + if (oldBounds != null) { + Rectangle displayBounds = getShell().getDisplay().getBounds(); + int width = Math.min(displayBounds.width, Math.max(oldBounds.width, defaultSize.x)); + int height = Math.min(displayBounds.height, Math.max(oldBounds.height, defaultSize.y)); + return new Point(width, height); + } + } + // use default size + return defaultSize; + } + + /** + * @return the default size of dialog. + */ + protected Point getDefaultSize() { + return super.getInitialSize(); + } + + //////////////////////////////////////////////////////////////////////////// + // + // Location + // + //////////////////////////////////////////////////////////////////////////// + @Override + protected Point getInitialLocation(Point initialSize) { + Rectangle windowBounds; + { + Shell windowShell = m_plugin.getWorkbench().getActiveWorkbenchWindow().getShell(); + windowBounds = windowShell.getBounds(); + } + // answer the location from the previous incarnation + Rectangle bounds = loadBounds(); + if (bounds != null) { + int x = bounds.x; + int y = bounds.y; + int maxX = windowBounds.x + windowBounds.width - initialSize.x; + int maxY = windowBounds.y + windowBounds.height - initialSize.y; + if (x > maxX) { + x = maxX; + } + if (y > maxY) { + y = maxY; + } + if (x < windowBounds.x) { + x = windowBounds.x; + } + if (y < windowBounds.y) { + y = windowBounds.y; + } + return new Point(x, y); + } + // default location - centered on workbench window + int x = windowBounds.x + (windowBounds.width - initialSize.x) / 2; + int y = windowBounds.y + (windowBounds.height - initialSize.y) / 2; + return new Point(x, y); + } + + //////////////////////////////////////////////////////////////////////////// + // + // Bounds + // + //////////////////////////////////////////////////////////////////////////// + /** + * Loads bounds from {@link IDialogSettings}. + */ + private Rectangle loadBounds() { + IDialogSettings settings = getDialogSettings(); + try { + return new Rectangle(settings.getInt(X), + settings.getInt(Y), + settings.getInt(WIDTH), + settings.getInt(HEIGHT)); + } catch (NumberFormatException e) { + return null; + } + } + + /** + * Saves bounds to {@link IDialogSettings}. + */ + private void saveBounds(Rectangle bounds) { + IDialogSettings settings = getDialogSettings(); + settings.put(X, bounds.x); + settings.put(Y, bounds.y); + settings.put(WIDTH, bounds.width); + settings.put(HEIGHT, bounds.height); + } + + /** + * @return the {@link IDialogSettings} for this dialog with this type. + */ + protected IDialogSettings getDialogSettings() { + IDialogSettings settings = m_plugin.getDialogSettings(); + String sectionName = getDialogSettingsSectionName(); + if (settings.getSection(sectionName) == null) { + return settings.addNewSection(sectionName); + } + return settings.getSection(sectionName); + } + + /** + * @return the name of section for dialog specific bounds. By default uses name of {@link Class}, + * but if same dialog is used for displaying different content, then may be overridden. + */ + protected String getDialogSettingsSectionName() { + return getClass().getName(); + } + + //////////////////////////////////////////////////////////////////////////// + // + // Size tracking + // + //////////////////////////////////////////////////////////////////////////// + protected Rectangle cachedBounds; + + private void installDialogBoundsTracker() { + getShell().addControlListener(new ControlListener() { + public void controlMoved(ControlEvent e) { + cachedBounds = getShell().getBounds(); + } + + public void controlResized(ControlEvent e) { + cachedBounds = getShell().getBounds(); + } + }); + } + + @Override + public boolean close() { + boolean shellMaximized = getShell().getMaximized(); + boolean closed = super.close(); + if (closed && !shellMaximized && cachedBounds != null) { + saveBounds(cachedBounds); + } + return closed; + } + + //////////////////////////////////////////////////////////////////////////// + // + // Shell + // + //////////////////////////////////////////////////////////////////////////// + @Override + protected void configureShell(Shell newShell) { + super.configureShell(newShell); + newShell.setData(KEY_DIALOG, this); + } +} diff --git a/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/StringsDialog.java b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/StringsDialog.java new file mode 100644 index 0000000..745bcc3 --- /dev/null +++ b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/StringsDialog.java @@ -0,0 +1,77 @@ +/******************************************************************************* + * Copyright (c) 2011 Google, Inc. + * 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: + * Google, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.wb.internal.core.utils.ui.dialogs; + +import com.google.common.base.Joiner; +import com.google.common.collect.Lists; + +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.plugin.AbstractUIPlugin; +import org.eclipse.wb.internal.core.utils.execution.ExecutionUtils; +import org.eclipse.wb.internal.core.utils.execution.RunnableObjectEx; + +import java.io.BufferedReader; +import java.io.StringReader; +import java.util.List; + +/** + * The dialog for editing array of {@link String}'s. + * + * @author scheglov_ke + * @coverage core.ui + */ +public class StringsDialog extends TextDialog { + //////////////////////////////////////////////////////////////////////////// + // + // Constructor + // + //////////////////////////////////////////////////////////////////////////// + public StringsDialog(Shell parentShell, + AbstractUIPlugin plugin, + String titleText, + String headerText, + String footerText) { + super(parentShell, plugin, titleText, headerText, footerText); + } + + //////////////////////////////////////////////////////////////////////////// + // + // Items + // + //////////////////////////////////////////////////////////////////////////// + /** + * Sets the items to edit. + */ + public void setItems(String[] items) { + setText(Joiner.on('\n').join(items)); + } + + /** + * @return the edited items. + */ + public String[] getItems() { + return ExecutionUtils.runObjectLog(new RunnableObjectEx<String[]>() { + @Override + public String[] runObject() throws Exception { + List<String> strings = Lists.newArrayList(); + BufferedReader br = new BufferedReader(new StringReader(getText())); + while (true) { + String s = br.readLine(); + if (s == null) { + break; + } + strings.add(s); + } + return strings.toArray(new String[strings.size()]); + } + }, new String[0]); + } +} diff --git a/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/TextDialog.java b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/TextDialog.java new file mode 100644 index 0000000..320fa32 --- /dev/null +++ b/propertysheet/src/org/eclipse/wb/internal/core/utils/ui/dialogs/TextDialog.java @@ -0,0 +1,118 @@ +/******************************************************************************* + * Copyright (c) 2011 Google, Inc. + * 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: + * Google, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.wb.internal.core.utils.ui.dialogs; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.KeyAdapter; +import org.eclipse.swt.events.KeyEvent; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Text; +import org.eclipse.ui.plugin.AbstractUIPlugin; +import org.eclipse.wb.internal.core.utils.ui.GridDataFactory; +import org.eclipse.wb.internal.core.utils.ui.GridLayoutFactory; + +/** + * The dialog for editing multiline text. + * + * @author scheglov_ke + * @coverage core.ui + */ +public class TextDialog extends ResizableDialog { + private final String m_titleText; + private final String m_headerText; + private final String m_footerText; + + //////////////////////////////////////////////////////////////////////////// + // + // Constructor + // + //////////////////////////////////////////////////////////////////////////// + public TextDialog(Shell parentShell, + AbstractUIPlugin plugin, + String titleText, + String headerText, + String footerText) { + super(parentShell, plugin); + m_titleText = titleText; + m_headerText = headerText; + m_footerText = footerText; + } + + //////////////////////////////////////////////////////////////////////////// + // + // Text + // + //////////////////////////////////////////////////////////////////////////// + private String m_text; + + /** + * Sets the text to edit. + */ + public final void setText(String text) { + m_text = text; + } + + /** + * @return the edited text. + */ + public final String getText() { + return m_text; + } + + //////////////////////////////////////////////////////////////////////////// + // + // GUI + // + //////////////////////////////////////////////////////////////////////////// + protected Text m_textWidget; + + @Override + protected Control createDialogArea(Composite parent) { + Composite area = (Composite) super.createDialogArea(parent); + GridLayoutFactory.create(area); + // header + new Label(area, SWT.NONE).setText(m_headerText); + // Text widget + { + m_textWidget = new Text(area, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); + GridDataFactory.create(m_textWidget).grab().fill().hintVC(10); + m_textWidget.setText(m_text); + // handle Ctrl+Enter as OK + m_textWidget.addKeyListener(new KeyAdapter() { + @Override + public void keyPressed(KeyEvent e) { + if (e.stateMask == SWT.CTRL && e.keyCode == SWT.CR) { + okPressed(); + } + } + }); + } + // footer + new Label(area, SWT.NONE).setText(m_footerText); + // + return area; + } + + @Override + protected void configureShell(Shell newShell) { + super.configureShell(newShell); + newShell.setText(m_titleText); + } + + @Override + protected void okPressed() { + m_text = m_textWidget.getText(); + super.okPressed(); + } +} |