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/******************************************************************************* |
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* Copyright (c) 2004, 2007 Mylyn project committers and others. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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*******************************************************************************/ |
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package org.eclipse.mylyn.tasks.ui.editors; |
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import java.util.HashMap; |
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import java.util.Map; |
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import org.eclipse.core.runtime.IAdaptable; |
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import org.eclipse.jface.text.IDocument; |
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import org.eclipse.jface.text.TextAttribute; |
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import org.eclipse.jface.text.hyperlink.DefaultHyperlinkPresenter; |
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import org.eclipse.jface.text.hyperlink.IHyperlink; |
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import org.eclipse.jface.text.hyperlink.IHyperlinkPresenter; |
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import org.eclipse.jface.text.presentation.IPresentationReconciler; |
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import org.eclipse.jface.text.presentation.PresentationReconciler; |
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import org.eclipse.jface.text.reconciler.IReconciler; |
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import org.eclipse.jface.text.rules.DefaultDamagerRepairer; |
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import org.eclipse.jface.text.rules.IRule; |
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import org.eclipse.jface.text.rules.IToken; |
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import org.eclipse.jface.text.rules.MultiLineRule; |
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import org.eclipse.jface.text.rules.RuleBasedScanner; |
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import org.eclipse.jface.text.rules.SingleLineRule; |
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import org.eclipse.jface.text.rules.Token; |
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import org.eclipse.jface.text.source.ISourceViewer; |
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import org.eclipse.mylyn.internal.tasks.ui.TaskListColorsAndFonts; |
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import org.eclipse.mylyn.internal.tasks.ui.editors.RepositoryTextViewer; |
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import org.eclipse.mylyn.tasks.core.AbstractTask; |
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import org.eclipse.mylyn.tasks.core.TaskList; |
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import org.eclipse.mylyn.tasks.core.TaskRepository; |
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import org.eclipse.mylyn.tasks.ui.TaskHyperlink; |
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import org.eclipse.mylyn.tasks.ui.TasksUiPlugin; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.graphics.RGB; |
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import org.eclipse.swt.widgets.Control; |
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import org.eclipse.ui.editors.text.EditorsUI; |
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import org.eclipse.ui.editors.text.TextSourceViewerConfiguration; |
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/** |
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* @author Rob Elves |
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* @since 2.1 |
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*/ |
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public class TaskTextViewerConfig extends TextSourceViewerConfiguration { |
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private RepositoryTextScanner scanner = null; |
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private boolean spellcheck = false; |
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public TaskTextViewerConfig(boolean spellchecking) { |
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super(EditorsUI.getPreferenceStore()); |
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this.spellcheck = spellchecking; |
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} |
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@Override |
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public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) { |
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PresentationReconciler reconciler = new PresentationReconciler(); |
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reconciler.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer)); |
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DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getDefaultScanner()); |
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reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE); |
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reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE); |
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return reconciler; |
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} |
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private RepositoryTextScanner getDefaultScanner() { |
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if (scanner == null) { |
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scanner = new RepositoryTextScanner(); |
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} |
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return scanner; |
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} |
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// @Override |
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// public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) { |
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// List<IHyperlinkDetector> detectors = new ArrayList<IHyperlinkDetector>(); |
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// detectors.addAll(Arrays.asList(TasksUiPlugin.getDefault().getTaskHyperlinkDetectors())); |
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// return detectors.toArray(new IHyperlinkDetector[detectors.size()]); |
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// } |
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@Override |
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@SuppressWarnings("unchecked") |
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protected Map getHyperlinkDetectorTargets(final ISourceViewer sourceViewer) { |
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IAdaptable context = new IAdaptable() { |
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public Object getAdapter(Class adapter) { |
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if (adapter == TaskRepository.class) { |
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if (sourceViewer instanceof RepositoryTextViewer) { |
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return ((RepositoryTextViewer) sourceViewer).getRepository(); |
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} |
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} |
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return null; |
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} |
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}; |
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Map targets = new HashMap(); |
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targets.put("org.eclipse.ui.DefaultTextEditor", context); |
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targets.put("org.eclipse.mylyn.tasks.ui.TaskEditor", context); |
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return targets; |
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} |
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@Override |
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public IHyperlinkPresenter getHyperlinkPresenter(final ISourceViewer sourceViewer) { |
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return new DefaultHyperlinkPresenter(new RGB(0, 0, 200)) { |
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@Override |
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public void showHyperlinks(IHyperlink[] hyperlinks) { |
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super.showHyperlinks(hyperlinks); |
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if (hyperlinks != null && hyperlinks.length > 0 && hyperlinks[0] instanceof TaskHyperlink) { |
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TaskHyperlink hyperlink = (TaskHyperlink) hyperlinks[0]; |
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TaskList taskList = TasksUiPlugin.getTaskListManager().getTaskList(); |
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String repositoryUrl = hyperlink.getRepository().getUrl(); |
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AbstractTask task = taskList.getTask(repositoryUrl, hyperlink.getTaskId()); |
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if (task == null) { |
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task = taskList.getTaskByKey(repositoryUrl, hyperlink.getTaskId()); |
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} |
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if (task != null) { |
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Control cursorControl = sourceViewer.getTextWidget().getDisplay().getCursorControl(); |
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if (task.getTaskKey() == null) { |
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cursorControl.setToolTipText(task.getSummary()); |
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} else { |
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cursorControl.setToolTipText(task.getTaskKey() + ": " + task.getSummary()); |
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} |
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} |
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} |
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} |
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@Override |
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public void hideHyperlinks() { |
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Control cursorControl = sourceViewer.getTextWidget().getDisplay().getCursorControl(); |
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if (cursorControl != null) { |
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cursorControl.setToolTipText(null); |
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} |
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super.hideHyperlinks(); |
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} |
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public void uninstall() { |
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// ignore |
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super.uninstall(); |
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} |
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}; |
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} |
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@Override |
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public int getHyperlinkStateMask(ISourceViewer sourceViewer) { |
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return SWT.NONE; |
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} |
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@Override |
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public IReconciler getReconciler(ISourceViewer sourceViewer) { |
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if (spellcheck) { |
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return super.getReconciler(sourceViewer); |
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} else { |
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return null; |
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} |
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} |
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private static class RepositoryTextScanner extends RuleBasedScanner { |
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public RepositoryTextScanner() { |
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IToken bugToken = new Token(new TextAttribute(TaskListColorsAndFonts.COLOR_HYPERLINK_TEXT)); |
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IRule[] rules = new IRule[15]; |
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rules[0] = (new SingleLineRule("http://", " ", bugToken)); |
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rules[1] = (new SingleLineRule("https://", " ", bugToken)); |
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rules[2] = (new SingleLineRule("bug#", " ", bugToken)); |
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rules[3] = (new SingleLineRule("bug#", "", bugToken)); |
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rules[4] = (new SingleLineRule("bug #", "", bugToken)); |
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// rules[2] = (new MultiLineRule("bug#", " ", bugToken)); |
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// rules[3] = (new MultiLineRule("bug #", " ", bugToken)); |
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// rules[4] = (new SingleLineRule("bug #", "\n", bugToken)); |
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rules[5] = (new SingleLineRule("http://", "\n", bugToken)); |
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rules[6] = (new SingleLineRule("https://", "\n", bugToken)); |
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rules[7] = (new SingleLineRule("task#", " ", bugToken)); |
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rules[8] = (new MultiLineRule("task#", "\n", bugToken)); |
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rules[9] = (new MultiLineRule("task# ", " ", bugToken)); |
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rules[10] = (new SingleLineRule("task #", "\n", bugToken)); |
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rules[11] = (new SingleLineRule("*** This bug has been ", "***", bugToken)); |
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rules[12] = (new SingleLineRule("http://", "", bugToken)); |
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rules[13] = (new SingleLineRule("https://", "", bugToken)); |
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rules[14] = (new MultiLineRule("task #", " ", bugToken)); |
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setRules(rules); |
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} |
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} |
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} |
