X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/preferences/TemplateEditorSourceViewerConfiguration.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/preferences/TemplateEditorSourceViewerConfiguration.java
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+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/internal/ui/preferences/TemplateEditorSourceViewerConfiguration.java
@@ -0,0 +1,182 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.ui.preferences;
+
+import java.util.Iterator;
+
+import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
+import net.sourceforge.phpdt.internal.ui.text.JavaWordFinder;
+import net.sourceforge.phpdt.internal.ui.text.template.preferences.TemplateVariableProcessor;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpdt.ui.text.JavaTextTools;
+import net.sourceforge.phpdt.ui.text.PHPSourceViewerConfiguration;
+//import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.ui.WebUI;
+
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.preference.PreferenceConverter;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextHover;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.contentassist.ContentAssistant;
+import org.eclipse.jface.text.contentassist.IContentAssistant;
+import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.jface.text.templates.TemplateContextType;
+import org.eclipse.jface.text.templates.TemplateVariableResolver;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+public class TemplateEditorSourceViewerConfiguration extends
+		PHPSourceViewerConfiguration {
+
+	private static class TemplateVariableTextHover implements ITextHover {
+
+		private TemplateVariableProcessor fProcessor;
+
+		/**
+		 * @param type
+		 */
+		public TemplateVariableTextHover(TemplateVariableProcessor processor) {
+			fProcessor = processor;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see org.eclipse.jface.text.ITextHover#getHoverInfo(org.eclipse.jface.text.ITextViewer,
+		 *      org.eclipse.jface.text.IRegion)
+		 */
+		public String getHoverInfo(ITextViewer textViewer, IRegion subject) {
+			try {
+				IDocument doc = textViewer.getDocument();
+				int offset = subject.getOffset();
+				if (offset >= 2 && "${".equals(doc.get(offset - 2, 2))) { //$NON-NLS-1$
+					String varName = doc.get(offset, subject.getLength());
+					TemplateContextType contextType = fProcessor
+							.getContextType();
+					if (contextType != null) {
+						Iterator iter = contextType.resolvers();
+						while (iter.hasNext()) {
+							TemplateVariableResolver var = (TemplateVariableResolver) iter
+									.next();
+							if (varName.equals(var.getType())) {
+								return var.getDescription();
+							}
+						}
+					}
+				}
+			} catch (BadLocationException e) {
+			}
+			return null;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see org.eclipse.jface.text.ITextHover#getHoverRegion(org.eclipse.jface.text.ITextViewer,
+		 *      int)
+		 */
+		public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
+			if (textViewer != null) {
+				return JavaWordFinder
+						.findWord(textViewer.getDocument(), offset);
+			}
+			return null;
+		}
+
+	}
+
+	private final TemplateVariableProcessor fProcessor;
+
+	public TemplateEditorSourceViewerConfiguration(IColorManager colorManager,
+			IPreferenceStore store, ITextEditor editor,
+			TemplateVariableProcessor processor) {
+		super(colorManager, store, editor, IPHPPartitions.PHP_PARTITIONING);
+		fProcessor = processor;
+	}
+
+	/*
+	 * @see SourceViewerConfiguration#getContentAssistant(ISourceViewer)
+	 */
+	public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
+
+		IPreferenceStore store = WebUI.getDefault()
+				.getPreferenceStore();
+		JavaTextTools textTools = WebUI.getDefault()
+				.getJavaTextTools();
+		IColorManager manager = textTools.getColorManager();
+
+		ContentAssistant assistant = new ContentAssistant();
+		assistant.setContentAssistProcessor(fProcessor,
+				IDocument.DEFAULT_CONTENT_TYPE);
+		// Register the same processor for strings and single line comments to
+		// get code completion at the start of those partitions.
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_STRING_DQ);
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_STRING_SQ);
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_STRING_HEREDOC);
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_SINGLELINE_COMMENT);
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_MULTILINE_COMMENT);
+		assistant.setContentAssistProcessor(fProcessor,
+				IPHPPartitions.PHP_PHPDOC_COMMENT);
+
+		assistant.enableAutoInsert(store
+				.getBoolean(PreferenceConstants.CODEASSIST_AUTOINSERT));
+		assistant.enableAutoActivation(store
+				.getBoolean(PreferenceConstants.CODEASSIST_AUTOACTIVATION));
+		assistant.setAutoActivationDelay(store
+				.getInt(PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY));
+		assistant
+				.setProposalPopupOrientation(ContentAssistant.PROPOSAL_OVERLAY);
+		assistant
+				.setContextInformationPopupOrientation(ContentAssistant.CONTEXT_INFO_ABOVE);
+		assistant
+				.setInformationControlCreator(getInformationControlCreator(sourceViewer));
+
+		Color background = getColor(store,
+				PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND, manager);
+		assistant.setContextInformationPopupBackground(background);
+		assistant.setContextSelectorBackground(background);
+		assistant.setProposalSelectorBackground(background);
+
+		Color foreground = getColor(store,
+				PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND, manager);
+		assistant.setContextInformationPopupForeground(foreground);
+		assistant.setContextSelectorForeground(foreground);
+		assistant.setProposalSelectorForeground(foreground);
+
+		return assistant;
+	}
+
+	private Color getColor(IPreferenceStore store, String key,
+			IColorManager manager) {
+		RGB rgb = PreferenceConverter.getColor(store, key);
+		return manager.getColor(rgb);
+	}
+
+	/*
+	 * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String, int)
+	 * @since 2.1
+	 */
+	public ITextHover getTextHover(ISourceViewer sourceViewer,
+			String contentType, int stateMask) {
+		return new TemplateVariableTextHover(fProcessor);
+	}
+
+}