projects/dwt2: org.eclipse.jface/src/org/eclipse/jface/action/StatusLine.d annotate

author	Frank Benoit <benoit@tionex.de>
date	Sat, 14 Mar 2009 18:23:29 +0100
parents
children

rev	line source
12 bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	2 * Copyright (c) 2000, 2008 IBM Corporation and others.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	5 * which accompanies this distribution, and is available at
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	7 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	8 * Contributors:
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	9 * IBM Corporation - initial API and implementation
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	10 * Port to the D programming language:
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	11 * Frank Benoit <benoit@tionex.de>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	12 *******************************************************************************/
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	13
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	14 module org.eclipse.jface.action.StatusLine;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	15
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	16 import org.eclipse.jface.action.StatusLineLayoutData;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	17
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	18 import org.eclipse.swt.SWT;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	19 import org.eclipse.swt.custom.CLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	20 import org.eclipse.swt.events.DisposeEvent;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	21 import org.eclipse.swt.events.DisposeListener;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	22 import org.eclipse.swt.events.SelectionAdapter;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	23 import org.eclipse.swt.events.SelectionEvent;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	24 import org.eclipse.swt.graphics.Cursor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	25 import org.eclipse.swt.graphics.Font;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	26 import org.eclipse.swt.graphics.Image;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	27 import org.eclipse.swt.graphics.Point;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	28 import org.eclipse.swt.graphics.Rectangle;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	29 import org.eclipse.swt.layout.GridData;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	30 import org.eclipse.swt.layout.GridLayout;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	31 import org.eclipse.swt.widgets.Composite;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	32 import org.eclipse.swt.widgets.Control;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	33 import org.eclipse.swt.widgets.Display;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	34 import org.eclipse.swt.widgets.Layout;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	35 import org.eclipse.swt.widgets.ToolBar;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	36 import org.eclipse.swt.widgets.ToolItem;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	37 import org.eclipse.core.runtime.IProgressMonitor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	38 import org.eclipse.jface.dialogs.ProgressIndicator;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	39 import org.eclipse.jface.resource.ImageDescriptor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	40 import org.eclipse.jface.resource.JFaceColors;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	41 import org.eclipse.jface.resource.JFaceResources;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	42 import org.eclipse.jface.util.Util;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	43
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	44 import java.lang.all;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	45 import java.util.Set;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	46
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	47 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	48 * A StatusLine control is a SWT Composite with a horizontal layout which hosts
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	49 * a number of status indication controls. Typically it is situated below the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	50 * content area of the window.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	51 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	52 * By default a StatusLine has two predefined status controls: a MessageLine and
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	53 * a ProgressIndicator and it provides API for easy access.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	54 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	55 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	56 * This is an internal class, not intended to be used outside the JFace
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	57 * framework.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	58 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	59 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	60 /* package */class StatusLine : Composite, IProgressMonitor {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	61
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	62 /** Horizontal gaps between items. */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	63 public static const int GAP = 3;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	64
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	65 /** Progress bar creation is delayed by this ms */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	66 public static const int DELAY_PROGRESS = 500;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	67
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	68 /** visibility state of the progressbar */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	69 protected bool fProgressIsVisible = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	70
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	71 /** visibility state of the cancle button */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	72 protected bool fCancelButtonIsVisible = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	73
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	74 /** enablement state of the cancle button */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	75 protected bool fCancelEnabled = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	76
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	77 /** name of the task */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	78 protected String fTaskName;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	79
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	80 /** is the task is cancled */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	81 protected bool fIsCanceled;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	82
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	83 /** the start time of the task */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	84 protected long fStartTime;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	85
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	86 private Cursor fStopButtonCursor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	87
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	88 /** the message text */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	89 protected String fMessageText;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	90
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	91 /** the message image */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	92 protected Image fMessageImage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	93
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	94 /** the error text */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	95 protected String fErrorText;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	96
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	97 /** the error image */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	98 protected Image fErrorImage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	99
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	100 /** the message label */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	101 protected CLabel fMessageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	102
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	103 /** the composite parent of the progress bar */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	104 protected Composite fProgressBarComposite;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	105
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	106 /** the progress bar */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	107 protected ProgressIndicator fProgressBar;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	108
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	109 /** the toolbar */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	110 protected ToolBar fToolBar;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	111
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	112 /** the cancle button */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	113 protected ToolItem fCancelButton;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	114
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	115 /** stop image descriptor */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	116 protected static ImageDescriptor fgStopImage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	117
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	118 static this() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	119 fgStopImage = ImageDescriptor.createFromFile(
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	120 getImportData!("org.eclipse.jface.action.images.stop.gif"));//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	121 //getImportData!("file.png"));//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	122 //SWT Note: Not used in jface, but needs Display instance, which is not yet available.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	123 // JFaceResources.getImageRegistry().put(
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	124 // "org.eclipse.jface.parts.StatusLine.stopImage", fgStopImage);//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	125 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	126
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	127 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	128 * Layout the contribution item controls on the status line.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	129 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	130 public class StatusLineLayout : Layout {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	131 private const StatusLineLayoutData DEFAULT_DATA;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	132
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	133 this(){
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	134 DEFAULT_DATA = new StatusLineLayoutData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	135 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	136
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	137 public override Point computeSize(Composite composite, int wHint, int hHint,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	138 bool changed) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	139
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	140 if (wHint !is SWT.DEFAULT && hHint !is SWT.DEFAULT) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	141 return new Point(wHint, hHint);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	142 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	143
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	144 Control[] children = composite.getChildren();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	145 int totalWidth = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	146 int maxHeight = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	147 int totalCnt = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	148 for (int i = 0; i < children.length; i++) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	149 bool useWidth = true;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	150 Control w = children[i];
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	151 if (w is fProgressBarComposite && !fProgressIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	152 useWidth = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	153 } else if (w is fToolBar && !fCancelButtonIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	154 useWidth = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	155 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	156 StatusLineLayoutData data = cast(StatusLineLayoutData) w
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	157 .getLayoutData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	158 if (data is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	159 data = DEFAULT_DATA;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	160 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	161 Point e = w.computeSize(data.widthHint, data.heightHint,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	162 changed);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	163 if (useWidth) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	164 totalWidth += e.x;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	165 totalCnt++;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	166 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	167 maxHeight = Math.max(maxHeight, e.y);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	168 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	169 if (totalCnt > 0) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	170 totalWidth += (totalCnt - 1) * GAP;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	171 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	172 if (totalWidth <= 0) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	173 totalWidth = maxHeight * 4;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	174 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	175 return new Point(totalWidth, maxHeight);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	176 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	177
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	178 public override void layout(Composite composite, bool flushCache) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	179
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	180 if (composite is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	181 return;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	182 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	183
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	184 // StatusLineManager skips over the standard status line widgets
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	185 // in its update method. There is thus a dependency
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	186 // between the layout of the standard widgets and the update method.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	187
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	188 // Make sure cancel button and progress bar are before
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	189 // contributions.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	190 fMessageLabel.moveAbove(null);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	191 fToolBar.moveBelow(fMessageLabel);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	192 fProgressBarComposite.moveBelow(fToolBar);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	193
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	194 Rectangle rect = composite.getClientArea();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	195 Control[] children = composite.getChildren();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	196 int count = children.length;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	197
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	198 int ws[] = new int[count];
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	199
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	200 int h = rect.height;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	201 int totalWidth = -GAP;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	202 for (int i = 0; i < count; i++) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	203 Control w = children[i];
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	204 if (w is fProgressBarComposite && !fProgressIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	205 continue;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	206 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	207 if (w is fToolBar && !fCancelButtonIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	208 continue;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	209 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	210 StatusLineLayoutData data = cast(StatusLineLayoutData) w
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	211 .getLayoutData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	212 if (data is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	213 data = DEFAULT_DATA;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	214 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	215 int width = w.computeSize(data.widthHint, h, flushCache).x;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	216 ws[i] = width;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	217 totalWidth += width + GAP;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	218 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	219
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	220 int diff = rect.width - totalWidth;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	221 ws[0] += diff; // make the first StatusLabel wider
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	222
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	223 // Check against minimum recommended width
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	224 final int msgMinWidth = rect.width / 3;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	225 if (ws[0] < msgMinWidth) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	226 diff = ws[0] - msgMinWidth;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	227 ws[0] = msgMinWidth;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	228 } else {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	229 diff = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	230 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	231
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	232 // Take space away from the contributions first.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	233 for (int i = count - 1; i >= 0 && diff < 0; --i) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	234 int min = Math.min(ws[i], -diff);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	235 ws[i] -= min;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	236 diff += min + GAP;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	237 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	238
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	239 int x = rect.x;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	240 int y = rect.y;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	241 for (int i = 0; i < count; i++) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	242 Control w = children[i];
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	243 /*
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	244 * Workaround for Linux Motif: Even if the progress bar and
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	245 * cancel button are not set to be visible ad of width 0, they
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	246 * still draw over the first pixel of the editor contributions.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	247 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	248 * The fix here is to draw the progress bar and cancel button
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	249 * off screen if they are not visible.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	250 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	251 if (w is fProgressBarComposite && !fProgressIsVisible
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	252 \|\| w is fToolBar && !fCancelButtonIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	253 w.setBounds(x + rect.width, y, ws[i], h);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	254 continue;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	255 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	256 w.setBounds(x, y, ws[i], h);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	257 if (ws[i] > 0) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	258 x += ws[i] + GAP;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	259 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	260 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	261 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	262 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	263
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	264 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	265 * Create a new StatusLine as a child of the given parent.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	266 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	267 * @param parent
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	268 * the parent for this Composite
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	269 * @param style
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	270 * the style used to create this widget
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	271 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	272 public this(Composite parent, int style) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	273 super(parent, style);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	274
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	275 addDisposeListener(new class DisposeListener {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	276 public void widgetDisposed(DisposeEvent e) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	277 handleDispose();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	278 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	279 });
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	280
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	281 // StatusLineManager skips over the standard status line widgets
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	282 // in its update method. There is thus a dependency
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	283 // between this code defining the creation and layout of the standard
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	284 // widgets and the update method.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	285
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	286 setLayout(new StatusLineLayout());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	287
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	288 fMessageLabel = new CLabel(this, SWT.NONE);// SWT.SHADOW_IN);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	289 // Color[] colors = new Color[2];
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	290 // colors[0] =
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	291 // parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	292 // colors[1] = fMessageLabel.getBackground();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	293 // int[] gradient = new int[] {JFaceColors.STATUS_PERCENT};
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	294 // fMessageLabel.setBackground(colors, gradient);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	295
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	296 fProgressIsVisible = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	297 fCancelEnabled = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	298
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	299 fToolBar = new ToolBar(this, SWT.FLAT);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	300 fCancelButton = new ToolItem(fToolBar, SWT.PUSH);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	301 fCancelButton.setImage(fgStopImage.createImage());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	302 fCancelButton.setToolTipText(JFaceResources
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	303 .getString("Cancel_Current_Operation")); //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	304 fCancelButton.addSelectionListener(new class SelectionAdapter {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	305 public void widgetSelected(SelectionEvent e) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	306 setCanceled(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	307 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	308 });
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	309 fCancelButton.addDisposeListener(new class DisposeListener {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	310 public void widgetDisposed(DisposeEvent e) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	311 Image i = fCancelButton.getImage();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	312 if ((i !is null) && (!i.isDisposed())) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	313 i.dispose();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	314 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	315 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	316 });
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	317
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	318 // We create a composite to create the progress bar in
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	319 // so that it can be centered. See bug #32331
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	320 fProgressBarComposite = new Composite(this, SWT.NONE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	321 GridLayout layout = new GridLayout();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	322 layout.horizontalSpacing = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	323 layout.verticalSpacing = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	324 layout.marginHeight = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	325 layout.marginWidth = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	326 fProgressBarComposite.setLayout(layout);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	327 fProgressBar = new ProgressIndicator(fProgressBarComposite);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	328 fProgressBar.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	329 \| GridData.GRAB_VERTICAL));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	330
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	331 fStopButtonCursor = new Cursor(getDisplay(), SWT.CURSOR_ARROW);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	332 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	333
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	334 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	335 * Notifies that the main task is beginning.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	336 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	337 * @param name
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	338 * the name (or description) of the main task
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	339 * @param totalWork
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	340 * the total number of work units into which the main task is
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	341 * been subdivided. If the value is 0 or UNKNOWN the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	342 * implemenation is free to indicate progress in a way which
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	343 * doesn't require the total number of work units in advance. In
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	344 * general users should use the UNKNOWN value if they don't know
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	345 * the total amount of work units.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	346 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	347 public void beginTask(String name, int totalWork) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	348 long timestamp = System.currentTimeMillis();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	349 fStartTime = timestamp;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	350 bool animated = (totalWork is UNKNOWN \|\| totalWork is 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	351 // make sure the progress bar is made visible while
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	352 // the task is running. Fixes bug 32198 for the non-animated case.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	353 Runnable timer = new class(animated,timestamp) Runnable {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	354 bool animated_;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	355 long timestamp_;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	356 this(bool a,long b){
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	357 animated_=a;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	358 timestamp_=b;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	359 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	360 public void run() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	361 this.outer.startTask(timestamp_, animated_);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	362 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	363 };
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	364 if (fProgressBar is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	365 return;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	366 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	367
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	368 fProgressBar.getDisplay().timerExec(DELAY_PROGRESS, timer);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	369 if (!animated) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	370 fProgressBar.beginTask(totalWork);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	371 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	372 if (name is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	373 fTaskName = Util.ZERO_LENGTH_STRING;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	374 } else {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	375 fTaskName = name;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	376 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	377 setMessage(fTaskName);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	378 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	379
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	380 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	381 * Notifies that the work is done; that is, either the main task is
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	382 * completed or the user cancelled it. Done() can be called more than once;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	383 * an implementation should be prepared to handle this case.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	384 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	385 public void done() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	386
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	387 fStartTime = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	388
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	389 if (fProgressBar !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	390 fProgressBar.sendRemainingWork();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	391 fProgressBar.done();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	392 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	393 setMessage(null);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	394
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	395 hideProgress();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	396 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	397
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	398 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	399 * Returns the status line's progress monitor
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	400 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	401 * @return {@link IProgressMonitor} the progress monitor
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	402 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	403 public IProgressMonitor getProgressMonitor() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	404 return this;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	405 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	406
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	407 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	408 * @private
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	409 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	410 protected void handleDispose() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	411 if (fStopButtonCursor !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	412 fStopButtonCursor.dispose();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	413 fStopButtonCursor = null;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	414 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	415 if (fProgressBar !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	416 fProgressBar.dispose();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	417 fProgressBar = null;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	418 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	419 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	420
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	421 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	422 * Hides the Cancel button and ProgressIndicator.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	423 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	424 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	425 protected void hideProgress() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	426
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	427 if (fProgressIsVisible && !isDisposed()) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	428 fProgressIsVisible = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	429 fCancelEnabled = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	430 fCancelButtonIsVisible = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	431 if (fToolBar !is null && !fToolBar.isDisposed()) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	432 fToolBar.setVisible(false);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	433 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	434 if (fProgressBarComposite !is null
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	435 && !fProgressBarComposite.isDisposed()) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	436 fProgressBarComposite.setVisible(false);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	437 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	438 layout();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	439 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	440 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	441
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	442 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	443 * @see IProgressMonitor#internalWorked(double)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	444 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	445 public void internalWorked(double work) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	446 if (!fProgressIsVisible) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	447 if (System.currentTimeMillis() - fStartTime > DELAY_PROGRESS) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	448 showProgress();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	449 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	450 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	451
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	452 if (fProgressBar !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	453 fProgressBar.worked(work);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	454 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	455 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	456
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	457 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	458 * Returns true if the user does some UI action to cancel this operation.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	459 * (like hitting the Cancel button on the progress dialog). The long running
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	460 * operation typically polls isCanceled().
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	461 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	462 public bool isCanceled() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	463 return fIsCanceled;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	464 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	465
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	466 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	467 * Returns
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	468 * <code>true</true> if the ProgressIndication provides UI for canceling
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	469 * a long running operation.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	470 * @return <code>true</true> if the ProgressIndication provides UI for canceling
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	471 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	472 public bool isCancelEnabled() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	473 return fCancelEnabled;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	474 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	475
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	476 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	477 * Sets the cancel status. This method is usually called with the argument
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	478 * false if a client wants to abort a cancel action.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	479 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	480 public void setCanceled(bool b) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	481 fIsCanceled = b;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	482 if (fCancelButton !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	483 fCancelButton.setEnabled(!b);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	484 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	485 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	486
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	487 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	488 * Controls whether the ProgressIndication provides UI for canceling a long
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	489 * running operation. If the ProgressIndication is currently visible calling
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	490 * this method may have a direct effect on the layout because it will make a
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	491 * cancel button visible.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	492 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	493 * @param enabled
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	494 * <code>true</true> if cancel should be enabled
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	495 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	496 public void setCancelEnabled(bool enabled) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	497 fCancelEnabled = enabled;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	498 if (fProgressIsVisible && !fCancelButtonIsVisible && enabled) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	499 showButton();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	500 layout();

12

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1 /*******************************************************************************

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

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bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

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4 * are made available under the terms of the Eclipse Public License v1.0

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5 * which accompanies this distribution, and is available at

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6 * http://www.eclipse.org/legal/epl-v10.html

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7 *

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8 * Contributors:

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9 * IBM Corporation - initial API and implementation

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10 * Port to the D programming language:

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11 * Frank Benoit <benoit@tionex.de>

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12 *******************************************************************************/

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13

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14 module org.eclipse.jface.action.StatusLine;

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15

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16 import org.eclipse.jface.action.StatusLineLayoutData;

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17

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18 import org.eclipse.swt.SWT;

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19 import org.eclipse.swt.custom.CLabel;

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20 import org.eclipse.swt.events.DisposeEvent;

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21 import org.eclipse.swt.events.DisposeListener;

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22 import org.eclipse.swt.events.SelectionAdapter;

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23 import org.eclipse.swt.events.SelectionEvent;

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24 import org.eclipse.swt.graphics.Cursor;

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25 import org.eclipse.swt.graphics.Font;

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26 import org.eclipse.swt.graphics.Image;

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27 import org.eclipse.swt.graphics.Point;

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28 import org.eclipse.swt.graphics.Rectangle;

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29 import org.eclipse.swt.layout.GridData;

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30 import org.eclipse.swt.layout.GridLayout;

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31 import org.eclipse.swt.widgets.Composite;

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32 import org.eclipse.swt.widgets.Control;

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33 import org.eclipse.swt.widgets.Display;

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34 import org.eclipse.swt.widgets.Layout;

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35 import org.eclipse.swt.widgets.ToolBar;

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36 import org.eclipse.swt.widgets.ToolItem;

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37 import org.eclipse.core.runtime.IProgressMonitor;

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38 import org.eclipse.jface.dialogs.ProgressIndicator;

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39 import org.eclipse.jface.resource.ImageDescriptor;

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40 import org.eclipse.jface.resource.JFaceColors;

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41 import org.eclipse.jface.resource.JFaceResources;

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42 import org.eclipse.jface.util.Util;

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43

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44 import java.lang.all;

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45 import java.util.Set;

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46

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47 /**

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48 * A StatusLine control is a SWT Composite with a horizontal layout which hosts

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49 * a number of status indication controls. Typically it is situated below the

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50 * content area of the window.

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51 * <p>

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52 * By default a StatusLine has two predefined status controls: a MessageLine and

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53 * a ProgressIndicator and it provides API for easy access.

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54 * </p>

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55 * <p>

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56 * This is an internal class, not intended to be used outside the JFace

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57 * framework.

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58 * </p>

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59 */

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60 /* package */class StatusLine : Composite, IProgressMonitor {

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61

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62 /** Horizontal gaps between items. */

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63 public static const int GAP = 3;

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64

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65 /** Progress bar creation is delayed by this ms */

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66 public static const int DELAY_PROGRESS = 500;

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67

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68 /** visibility state of the progressbar */

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69 protected bool fProgressIsVisible = false;

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70

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71 /** visibility state of the cancle button */

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72 protected bool fCancelButtonIsVisible = false;

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73

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74 /** enablement state of the cancle button */

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75 protected bool fCancelEnabled = false;

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76

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77 /** name of the task */

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78 protected String fTaskName;

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79

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80 /** is the task is cancled */

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81 protected bool fIsCanceled;

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82

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83 /** the start time of the task */

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84 protected long fStartTime;

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85

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86 private Cursor fStopButtonCursor;

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87

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88 /** the message text */

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89 protected String fMessageText;

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90

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91 /** the message image */

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92 protected Image fMessageImage;

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93

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94 /** the error text */

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95 protected String fErrorText;

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96

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97 /** the error image */

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98 protected Image fErrorImage;

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99

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100 /** the message label */

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101 protected CLabel fMessageLabel;

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102

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103 /** the composite parent of the progress bar */

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104 protected Composite fProgressBarComposite;

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105

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106 /** the progress bar */

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107 protected ProgressIndicator fProgressBar;

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108

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109 /** the toolbar */

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110 protected ToolBar fToolBar;

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111

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112 /** the cancle button */

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113 protected ToolItem fCancelButton;

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114

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115 /** stop image descriptor */

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116 protected static ImageDescriptor fgStopImage;

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117

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118 static this() {

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119 fgStopImage = ImageDescriptor.createFromFile(

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120 getImportData!("org.eclipse.jface.action.images.stop.gif"));//$NON-NLS-1$

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121 //getImportData!("file.png"));//$NON-NLS-1$

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122 //SWT Note: Not used in jface, but needs Display instance, which is not yet available.

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123 // JFaceResources.getImageRegistry().put(

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124 // "org.eclipse.jface.parts.StatusLine.stopImage", fgStopImage);//$NON-NLS-1$

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125 }

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126

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127 /**

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128 * Layout the contribution item controls on the status line.

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129 */

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130 public class StatusLineLayout : Layout {

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131 private const StatusLineLayoutData DEFAULT_DATA;

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132

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133 this(){

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134 DEFAULT_DATA = new StatusLineLayoutData();

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135 }

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136

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137 public override Point computeSize(Composite composite, int wHint, int hHint,

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138 bool changed) {

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139

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140 if (wHint !is SWT.DEFAULT && hHint !is SWT.DEFAULT) {

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141 return new Point(wHint, hHint);

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142 }

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143

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144 Control[] children = composite.getChildren();

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145 int totalWidth = 0;

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146 int maxHeight = 0;

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147 int totalCnt = 0;

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148 for (int i = 0; i < children.length; i++) {

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149 bool useWidth = true;

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150 Control w = children[i];

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151 if (w is fProgressBarComposite && !fProgressIsVisible) {

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152 useWidth = false;

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153 } else if (w is fToolBar && !fCancelButtonIsVisible) {

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154 useWidth = false;

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155 }

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156 StatusLineLayoutData data = cast(StatusLineLayoutData) w

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157 .getLayoutData();

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158 if (data is null) {

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159 data = DEFAULT_DATA;

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160 }

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161 Point e = w.computeSize(data.widthHint, data.heightHint,

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162 changed);

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163 if (useWidth) {

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164 totalWidth += e.x;

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165 totalCnt++;

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166 }

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167 maxHeight = Math.max(maxHeight, e.y);

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168 }

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169 if (totalCnt > 0) {

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170 totalWidth += (totalCnt - 1) * GAP;

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171 }

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172 if (totalWidth <= 0) {

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173 totalWidth = maxHeight * 4;

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174 }

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175 return new Point(totalWidth, maxHeight);

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176 }

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177

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178 public override void layout(Composite composite, bool flushCache) {

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179

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180 if (composite is null) {

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181 return;

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182 }

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183

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184 // StatusLineManager skips over the standard status line widgets

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185 // in its update method. There is thus a dependency

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186 // between the layout of the standard widgets and the update method.

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187

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188 // Make sure cancel button and progress bar are before

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189 // contributions.

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190 fMessageLabel.moveAbove(null);

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191 fToolBar.moveBelow(fMessageLabel);

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192 fProgressBarComposite.moveBelow(fToolBar);

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193

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194 Rectangle rect = composite.getClientArea();

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195 Control[] children = composite.getChildren();

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196 int count = children.length;

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197

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198 int ws[] = new int[count];

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199

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200 int h = rect.height;

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201 int totalWidth = -GAP;

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202 for (int i = 0; i < count; i++) {

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203 Control w = children[i];

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204 if (w is fProgressBarComposite && !fProgressIsVisible) {

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205 continue;

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206 }

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207 if (w is fToolBar && !fCancelButtonIsVisible) {

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208 continue;

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209 }

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210 StatusLineLayoutData data = cast(StatusLineLayoutData) w

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211 .getLayoutData();

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212 if (data is null) {

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213 data = DEFAULT_DATA;

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214 }

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215 int width = w.computeSize(data.widthHint, h, flushCache).x;

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216 ws[i] = width;

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217 totalWidth += width + GAP;

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218 }

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219

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220 int diff = rect.width - totalWidth;

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221 ws[0] += diff; // make the first StatusLabel wider

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222

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223 // Check against minimum recommended width

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224 final int msgMinWidth = rect.width / 3;

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225 if (ws[0] < msgMinWidth) {

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226 diff = ws[0] - msgMinWidth;

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227 ws[0] = msgMinWidth;

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228 } else {

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229 diff = 0;

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230 }

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231

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232 // Take space away from the contributions first.

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233 for (int i = count - 1; i >= 0 && diff < 0; --i) {

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234 int min = Math.min(ws[i], -diff);

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235 ws[i] -= min;

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236 diff += min + GAP;

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237 }

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238

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239 int x = rect.x;

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240 int y = rect.y;

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241 for (int i = 0; i < count; i++) {

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242 Control w = children[i];

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243 /*

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244 * Workaround for Linux Motif: Even if the progress bar and

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245 * cancel button are not set to be visible ad of width 0, they

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246 * still draw over the first pixel of the editor contributions.

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247 *

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248 * The fix here is to draw the progress bar and cancel button

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249 * off screen if they are not visible.

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250 */

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251 if (w is fProgressBarComposite && !fProgressIsVisible

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252 || w is fToolBar && !fCancelButtonIsVisible) {

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253 w.setBounds(x + rect.width, y, ws[i], h);

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254 continue;

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255 }

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256 w.setBounds(x, y, ws[i], h);

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257 if (ws[i] > 0) {

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258 x += ws[i] + GAP;

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259 }

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260 }

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261 }

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262 }

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263

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264 /**

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265 * Create a new StatusLine as a child of the given parent.

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266 *

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267 * @param parent

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268 * the parent for this Composite

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269 * @param style

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270 * the style used to create this widget

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271 */

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272 public this(Composite parent, int style) {

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273 super(parent, style);

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274

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275 addDisposeListener(new class DisposeListener {

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276 public void widgetDisposed(DisposeEvent e) {

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277 handleDispose();

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278 }

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279 });

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280

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281 // StatusLineManager skips over the standard status line widgets

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282 // in its update method. There is thus a dependency

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283 // between this code defining the creation and layout of the standard

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284 // widgets and the update method.

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285

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286 setLayout(new StatusLineLayout());

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287

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288 fMessageLabel = new CLabel(this, SWT.NONE);// SWT.SHADOW_IN);

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289 // Color[] colors = new Color[2];

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290 // colors[0] =

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291 // parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW);

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292 // colors[1] = fMessageLabel.getBackground();

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293 // int[] gradient = new int[] {JFaceColors.STATUS_PERCENT};

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294 // fMessageLabel.setBackground(colors, gradient);

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295

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296 fProgressIsVisible = false;

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297 fCancelEnabled = false;

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298

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299 fToolBar = new ToolBar(this, SWT.FLAT);

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300 fCancelButton = new ToolItem(fToolBar, SWT.PUSH);

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301 fCancelButton.setImage(fgStopImage.createImage());

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302 fCancelButton.setToolTipText(JFaceResources

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303 .getString("Cancel_Current_Operation")); //$NON-NLS-1$

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304 fCancelButton.addSelectionListener(new class SelectionAdapter {

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305 public void widgetSelected(SelectionEvent e) {

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306 setCanceled(true);

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307 }

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308 });

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309 fCancelButton.addDisposeListener(new class DisposeListener {

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310 public void widgetDisposed(DisposeEvent e) {

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311 Image i = fCancelButton.getImage();

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312 if ((i !is null) && (!i.isDisposed())) {

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313 i.dispose();

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314 }

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315 }

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316 });

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317

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318 // We create a composite to create the progress bar in

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319 // so that it can be centered. See bug #32331

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320 fProgressBarComposite = new Composite(this, SWT.NONE);

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321 GridLayout layout = new GridLayout();

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322 layout.horizontalSpacing = 0;

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323 layout.verticalSpacing = 0;

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324 layout.marginHeight = 0;

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325 layout.marginWidth = 0;

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326 fProgressBarComposite.setLayout(layout);

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327 fProgressBar = new ProgressIndicator(fProgressBarComposite);

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328 fProgressBar.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL

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329 | GridData.GRAB_VERTICAL));

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330

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331 fStopButtonCursor = new Cursor(getDisplay(), SWT.CURSOR_ARROW);

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332 }

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333

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334 /**

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335 * Notifies that the main task is beginning.

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336 *

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337 * @param name

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338 * the name (or description) of the main task

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339 * @param totalWork

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340 * the total number of work units into which the main task is

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341 * been subdivided. If the value is 0 or UNKNOWN the

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342 * implemenation is free to indicate progress in a way which

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343 * doesn't require the total number of work units in advance. In

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344 * general users should use the UNKNOWN value if they don't know

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345 * the total amount of work units.

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346 */

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347 public void beginTask(String name, int totalWork) {

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348 long timestamp = System.currentTimeMillis();

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349 fStartTime = timestamp;

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350 bool animated = (totalWork is UNKNOWN || totalWork is 0);

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351 // make sure the progress bar is made visible while

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352 // the task is running. Fixes bug 32198 for the non-animated case.

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353 Runnable timer = new class(animated,timestamp) Runnable {

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354 bool animated_;

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355 long timestamp_;

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356 this(bool a,long b){

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357 animated_=a;

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358 timestamp_=b;

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359 }

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360 public void run() {

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361 this.outer.startTask(timestamp_, animated_);

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362 }

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363 };

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364 if (fProgressBar is null) {

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365 return;

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366 }

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367

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368 fProgressBar.getDisplay().timerExec(DELAY_PROGRESS, timer);

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369 if (!animated) {

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370 fProgressBar.beginTask(totalWork);

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371 }

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372 if (name is null) {

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373 fTaskName = Util.ZERO_LENGTH_STRING;

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374 } else {

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375 fTaskName = name;

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376 }

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377 setMessage(fTaskName);

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378 }

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379

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380 /**

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381 * Notifies that the work is done; that is, either the main task is

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382 * completed or the user cancelled it. Done() can be called more than once;

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383 * an implementation should be prepared to handle this case.

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384 */

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385 public void done() {

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386

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387 fStartTime = 0;

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388

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389 if (fProgressBar !is null) {

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390 fProgressBar.sendRemainingWork();

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391 fProgressBar.done();

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392 }

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393 setMessage(null);

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394

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395 hideProgress();

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396 }

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397

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398 /**

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399 * Returns the status line's progress monitor

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400 *

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401 * @return {@link IProgressMonitor} the progress monitor

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402 */

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403 public IProgressMonitor getProgressMonitor() {

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404 return this;

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405 }

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406

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407 /**

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408 * @private

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409 */

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410 protected void handleDispose() {

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411 if (fStopButtonCursor !is null) {

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412 fStopButtonCursor.dispose();

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413 fStopButtonCursor = null;

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414 }

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415 if (fProgressBar !is null) {

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416 fProgressBar.dispose();

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417 fProgressBar = null;

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418 }

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419 }

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420

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421 /**

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422 * Hides the Cancel button and ProgressIndicator.

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423 *

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424 */

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425 protected void hideProgress() {

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426

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427 if (fProgressIsVisible && !isDisposed()) {

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428 fProgressIsVisible = false;

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429 fCancelEnabled = false;

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430 fCancelButtonIsVisible = false;

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431 if (fToolBar !is null && !fToolBar.isDisposed()) {

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432 fToolBar.setVisible(false);

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433 }

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434 if (fProgressBarComposite !is null

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435 && !fProgressBarComposite.isDisposed()) {

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436 fProgressBarComposite.setVisible(false);

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437 }

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438 layout();

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439 }

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440 }

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441

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442 /**

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443 * @see IProgressMonitor#internalWorked(double)

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444 */

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445 public void internalWorked(double work) {

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446 if (!fProgressIsVisible) {

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diff changeset

447 if (System.currentTimeMillis() - fStartTime > DELAY_PROGRESS) {

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diff changeset

448 showProgress();

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diff changeset

449 }

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diff changeset

450 }

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diff changeset

451

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diff changeset

452 if (fProgressBar !is null) {

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diff changeset

453 fProgressBar.worked(work);

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454 }

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diff changeset

455 }

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parents:

diff changeset

456

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

457 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

458 * Returns true if the user does some UI action to cancel this operation.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

459 * (like hitting the Cancel button on the progress dialog). The long running

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

460 * operation typically polls isCanceled().

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

461 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

462 public bool isCanceled() {

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diff changeset

463 return fIsCanceled;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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464 }

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diff changeset

465

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

466 /**

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parents:

diff changeset

467 * Returns

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

468 * <code>true</true> if the ProgressIndication provides UI for canceling

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

469 * a long running operation.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

470 * @return <code>true</true> if the ProgressIndication provides UI for canceling

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

471 */

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diff changeset

472 public bool isCancelEnabled() {

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diff changeset

473 return fCancelEnabled;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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474 }

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Frank Benoit <benoit@tionex.de>

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475

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

476 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

477 * Sets the cancel status. This method is usually called with the argument

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parents:

diff changeset

478 * false if a client wants to abort a cancel action.

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diff changeset

479 */

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parents:

diff changeset

480 public void setCanceled(bool b) {

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diff changeset

481 fIsCanceled = b;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

482 if (fCancelButton !is null) {

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483 fCancelButton.setEnabled(!b);

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484 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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485 }

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486

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

487 /**

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Frank Benoit <benoit@tionex.de>

parents:

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488 * Controls whether the ProgressIndication provides UI for canceling a long

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

489 * running operation. If the ProgressIndication is currently visible calling

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

490 * this method may have a direct effect on the layout because it will make a

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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491 * cancel button visible.

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Frank Benoit <benoit@tionex.de>

parents:

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492 *

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parents:

diff changeset

493 * @param enabled

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parents:

diff changeset

494 * <code>true</true> if cancel should be enabled

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parents:

diff changeset

495 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

496 public void setCancelEnabled(bool enabled) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

497 fCancelEnabled = enabled;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

498 if (fProgressIsVisible && !fCancelButtonIsVisible && enabled) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

499 showButton();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

500 layout();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

501 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

502 if (fCancelButton !is null && !fCancelButton.isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

503 fCancelButton.setEnabled(enabled);

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parents:

diff changeset

504 }

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

505 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

506

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

507 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

508 * Sets the error message text to be displayed on the status line. The image

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

509 * on the status line is cleared.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

510 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

511 * @param message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

512 * the error message, or <code>null</code> for no error message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

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diff changeset

513 */

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

514 public void setErrorMessage(String message) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

515 setErrorMessage(null, message);

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

516 }

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

517

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

518 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

519 * Sets an image and error message text to be displayed on the status line.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

520 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

521 * @param image

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

522 * the image to use, or <code>null</code> for no image

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

523 * @param message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

524 * the error message, or <code>null</code> for no error message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

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diff changeset

525 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

526 public void setErrorMessage(Image image, String message) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

527 fErrorText = trim(message);

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

528 fErrorImage = image;

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

529 updateMessageLabel();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

530 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

531

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

532 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

533 * Applies the given font to this status line.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

534 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

535 public override void setFont(Font font) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

536 super.setFont(font);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

537 Control[] children = getChildren();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

538 for (int i = 0; i < children.length; i++) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

539 children[i].setFont(font);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

540 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

541 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

542

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

543 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

544 * Sets the message text to be displayed on the status line. The image on

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

545 * the status line is cleared.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

546 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

547 * @param message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

548 * the error message, or <code>null</code> for no error message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

549 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

550 public void setMessage(String message) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

551 setMessage(null, message);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

552 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

553

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

554 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

555 * Sets an image and a message text to be displayed on the status line.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

556 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

557 * @param image

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

558 * the image to use, or <code>null</code> for no image

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

559 * @param message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

560 * the message, or <code>null</code> for no message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

561 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

562 public void setMessage(Image image, String message) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

563 fMessageText = trim(message);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

564 fMessageImage = image;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

565 updateMessageLabel();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

566 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

567

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

568 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

569 * @see IProgressMonitor#setTaskName(java.lang.String)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

570 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

571 public void setTaskName(String name) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

572 if (name is null)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

573 fTaskName = Util.ZERO_LENGTH_STRING;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

574 else

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

575 fTaskName = name;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

576 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

577

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

578 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

579 * Makes the Cancel button visible.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

580 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

581 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

582 protected void showButton() {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

583 if (fToolBar !is null && !fToolBar.isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

584 fToolBar.setVisible(true);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

585 fToolBar.setEnabled(true);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

586 fToolBar.setCursor(fStopButtonCursor);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

587 fCancelButtonIsVisible = true;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

588 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

589 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

590

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

591 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

592 * Shows the Cancel button and ProgressIndicator.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

593 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

594 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

595 protected void showProgress() {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

596 if (!fProgressIsVisible && !isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

597 fProgressIsVisible = true;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

598 if (fCancelEnabled) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

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599 showButton();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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600 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

601 if (fProgressBarComposite !is null

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

602 && !fProgressBarComposite.isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

603 fProgressBarComposite.setVisible(true);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

604 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

605 layout();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

606 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

607 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

608

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

609 /**

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

610 * @private

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

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611 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

612 void startTask(long timestamp, bool animated) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

613 if (!fProgressIsVisible && fStartTime is timestamp) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

614 showProgress();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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615 if (animated) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

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616 if (fProgressBar !is null && !fProgressBar.isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

617 fProgressBar.beginAnimatedTask();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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618 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

619 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

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diff changeset

620 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

621 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

622

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

623 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

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624 * Notifies that a subtask of the main task is beginning. Subtasks are

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

625 * optional; the main task might not have subtasks.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

626 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

627 * @param name

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diff changeset

628 * the name (or description) of the subtask

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

629 * @see IProgressMonitor#subTask(String)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

630 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

631 public void subTask(String name) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

632

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

633 String newName;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

634 if (name is null)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

635 newName = Util.ZERO_LENGTH_STRING;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

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636 else

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

637 newName = name;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

638

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

639 String text;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

640 if (fTaskName.length is 0) {

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

641 text = newName;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

642 } else {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

643 text = JFaceResources.format(

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

644 "Set_SubTask", [ fTaskName, newName ]);//$NON-NLS-1$

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

645 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

646 setMessage(text);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

647 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

648

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

649 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

650 * Trims the message to be displayable in the status line. This just pulls

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

651 * out the first line of the message. Allows null.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

652 */

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parents:

diff changeset

653 String trim(String message) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

654 if (message is null) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

655 return null;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

656 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

657 message = Util.replaceAll(message, "&", "&&"); //$NON-NLS-1$//$NON-NLS-2$

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parents:

diff changeset

658 int cr = message.indexOf('\r');

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parents:

diff changeset

659 int lf = message.indexOf('\n');

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parents:

diff changeset

660 if (cr is -1 && lf is -1) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

661 return message;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

662 }

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parents:

diff changeset

663 int len;

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parents:

diff changeset

664 if (cr is -1) {

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parents:

diff changeset

665 len = lf;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

666 } else if (lf is -1) {

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parents:

diff changeset

667 len = cr;

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parents:

diff changeset

668 } else {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

669 len = Math.min(cr, lf);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

670 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

671 return message.substring(0, len);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

672 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

673

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

674 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

675 * Updates the message label widget.

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parents:

diff changeset

676 */

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parents:

diff changeset

677 protected void updateMessageLabel() {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

678 if (fMessageLabel !is null && !fMessageLabel.isDisposed()) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

679 Display display = fMessageLabel.getDisplay();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

680 if ((fErrorText !is null && fErrorText.length > 0)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

681 || fErrorImage !is null) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

682 fMessageLabel.setForeground(JFaceColors.getErrorText(display));

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

683 fMessageLabel.setText(fErrorText);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

684 fMessageLabel.setImage(fErrorImage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

685 } else {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

686 fMessageLabel.setForeground(display

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

687 .getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

688 fMessageLabel.setText(fMessageText is null ? "" : fMessageText); //$NON-NLS-1$

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

689 fMessageLabel.setImage(fMessageImage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

690 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

691 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

692 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

693

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

694 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

695 * @see IProgressMonitor#worked(int)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

696 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

697 public void worked(int work) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

698 internalWorked(work);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

699 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

700 }

Mercurial > projects > dwt2

annotate org.eclipse.jface/src/org/eclipse/jface/action/StatusLine.d @ 12:bc29606a740c