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authorKen Gilmer <kgilmer@gmail.com>2010-05-18 21:53:22 -0400
committerKen Gilmer <kgilmer@gmail.com>2010-05-18 21:53:22 -0400
commita7e84830627e50adac5c81ae4dad69aa350933fb (patch)
tree219aa86f4d5f03b29d7bc56f8cdba2702d67082c /org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java
parente27a6dcce13930bfa711a6e72992597a8d1d07c5 (diff)
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org.openembedded.bc.ui: initial commit
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diff --git a/org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/editors/bitbake/BitBakeSourceViewerConfiguration.java
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+/*****************************************************************************
+ * Copyright (c) 2009 Ken Gilmer
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Ken Gilmer - initial API and implementation
+ *******************************************************************************/
+package org.openembedded.bc.ui.editors.bitbake;
+
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.text.ITextHover;
+import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.contentassist.ContentAssistant;
+import org.eclipse.jface.text.contentassist.IContentAssistant;
+import org.eclipse.jface.text.presentation.IPresentationReconciler;
+import org.eclipse.jface.text.presentation.PresentationReconciler;
+import org.eclipse.jface.text.reconciler.IReconciler;
+import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
+import org.eclipse.jface.text.rules.IRule;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.IWordDetector;
+import org.eclipse.jface.text.rules.RuleBasedScanner;
+import org.eclipse.jface.text.rules.SingleLineRule;
+import org.eclipse.jface.text.rules.Token;
+import org.eclipse.jface.text.rules.WordRule;
+import org.eclipse.jface.text.source.ISharedTextColors;
+import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
+import org.openembedded.bc.bitbake.BBLanguageHelper;
+import org.openembedded.bc.bitbake.BBSession;
+
+
+public class BitBakeSourceViewerConfiguration extends TextSourceViewerConfiguration {
+
+ private static final class WordDetector implements IWordDetector {
+ public boolean isWordPart(char c) {
+ return !Character.isWhitespace(c);
+ }
+
+ public boolean isWordStart(char c) {
+ return !Character.isWhitespace(c);
+ }
+ }
+
+ private final ISharedTextColors fSharedColors;
+ private BBSession session;
+ private String targetFilePath;
+ private BBVariableTextHover textHover;
+
+ public BitBakeSourceViewerConfiguration(ISharedTextColors sharedColors, IPreferenceStore store) {
+ super(store);
+ fSharedColors = sharedColors;
+ }
+
+ protected void setTargetFilePath(String targetFilePath) {
+ this.targetFilePath = targetFilePath;
+ }
+
+ public ITextHover getTextHover(ISourceViewer sv, String contentType) {
+ if (textHover == null && session != null && targetFilePath != null) {
+ textHover = new BBVariableTextHover(session, targetFilePath);
+ }
+
+ return textHover;
+ }
+
+ private void addDamagerRepairer(PresentationReconciler reconciler, RuleBasedScanner commentScanner, String contentType) {
+ DefaultDamagerRepairer commentDamagerRepairer = new DefaultDamagerRepairer(commentScanner);
+ reconciler.setDamager(commentDamagerRepairer, contentType);
+ reconciler.setRepairer(commentDamagerRepairer, contentType);
+ }
+
+ private RuleBasedScanner createCommentScanner() {
+ Color green = fSharedColors.getColor(new RGB(16, 96, 16));
+ RuleBasedScanner commentScanner = new RuleBasedScanner();
+ commentScanner.setDefaultReturnToken(new Token(new TextAttribute(green, null, SWT.ITALIC)));
+ return commentScanner;
+ }
+
+ private IRule createCustomFunctionRule() {
+ Color blue = fSharedColors.getColor(new RGB(130, 0, 0));
+ IRule rule = new CustomFunctionRule(new Token(new TextAttribute(blue, null, SWT.BOLD)));
+
+ return rule;
+ }
+
+ private SingleLineRule createFunctionNameRule() {
+ Color red = fSharedColors.getColor(new RGB(150, 0, 96));
+ SingleLineRule stepRule = new SingleLineRule("do_", ")", new Token(new TextAttribute(red, null, SWT.BOLD))); //$NON-NLS-1$ //$NON-NLS-2$
+ stepRule.setColumnConstraint(0);
+ return stepRule;
+ }
+
+ private SingleLineRule createInlineVariableRule() {
+ Color blue = fSharedColors.getColor(new RGB(50, 50, 100));
+ SingleLineRule stepRule = new SingleLineRule("${", "}", new Token(new TextAttribute(blue, null, SWT.BOLD))); //$NON-NLS-1$ //$NON-NLS-2$
+ return stepRule;
+ }
+
+ private WordRule createKeywordRule() {
+ WordRule keywordRule = new WordRule(new WordDetector());
+ IToken token = new Token(new TextAttribute(fSharedColors.getColor(new RGB(96, 96, 0)), null, SWT.NONE));
+
+ for (int i = 0; i < BBLanguageHelper.BITBAKE_KEYWORDS.length; ++i) {
+
+ keywordRule.addWord(BBLanguageHelper.BITBAKE_KEYWORDS[i], token);
+ keywordRule.setColumnConstraint(0);
+ }
+
+ return keywordRule;
+ }
+
+ private RuleBasedScanner createRecipeScanner() {
+ RuleBasedScanner recipeScanner = new RuleBasedScanner();
+
+ IRule[] rules = { createKeywordRule(), createShellKeywordRule(), createStringLiteralRule(), createVariableRule(), createFunctionNameRule(), createCustomFunctionRule(),
+ createInlineVariableRule() };
+ recipeScanner.setRules(rules);
+ return recipeScanner;
+ }
+
+ private WordRule createShellKeywordRule() {
+ WordRule keywordRule = new WordRule(new WordDetector());
+ IToken token = new Token(new TextAttribute(fSharedColors.getColor(new RGB(0, 64, 92)), null, SWT.NONE));
+
+ for (int i = 0; i < BBLanguageHelper.SHELL_KEYWORDS.length; ++i) {
+ keywordRule.addWord(BBLanguageHelper.SHELL_KEYWORDS[i], token);
+ }
+
+ return keywordRule;
+ }
+
+ private SingleLineRule createStringLiteralRule() {
+ Color red = fSharedColors.getColor(new RGB(50, 50, 100));
+ SingleLineRule rule = new SingleLineRule("\"", "\"", new Token(new TextAttribute(red, null, SWT.NONE)), '\\');
+
+ return rule;
+ }
+
+ private IRule createVariableRule() {
+ Color blue = fSharedColors.getColor(new RGB(0, 0, 200));
+ IRule rule = new VariableRule(new Token(new TextAttribute(blue, null, SWT.NONE)));
+
+ return rule;
+ }
+
+ @Override
+ public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
+ return new String[] { BitBakeDocumentProvider.RECIPE_CODE, BitBakeDocumentProvider.RECIPE_COMMENT };
+ }
+
+ @Override
+ public String getConfiguredDocumentPartitioning(ISourceViewer sourceViewer) {
+ return BitBakeDocumentProvider.RECIPE_PARTITIONING;
+ }
+
+ @Override
+ public IContentAssistant getContentAssistant(final ISourceViewer sourceViewer) {
+ ContentAssistant assistant = new ContentAssistant();
+ assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
+
+ // assistant.setContentAssistProcessor(new HippieProposalProcessor(),
+ // BitBakeDocumentProvider.RECIPE_COMMENT);
+ assistant.setContentAssistProcessor(new RecipeCompletionProcessor(), BitBakeDocumentProvider.RECIPE_CODE);
+
+ return assistant;
+ }
+
+ public IReconciler getReconciler(ISourceViewer sourceViewer) {
+ return null;
+ }
+
+ @Override
+ public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
+ PresentationReconciler reconciler = new PresentationReconciler();
+ reconciler.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
+
+ addDamagerRepairer(reconciler, createCommentScanner(), BitBakeDocumentProvider.RECIPE_COMMENT);
+ addDamagerRepairer(reconciler, createRecipeScanner(), BitBakeDocumentProvider.RECIPE_CODE);
+
+ return reconciler;
+ }
+
+ public void setBBSession(BBSession session) {
+ this.session = session;
+ }
+}