Added "Task Tags" functionality (TODO,...)
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / PHPSourceViewerConfiguration.java
index fe08e43..0353b6d 100644 (file)
 /**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. 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
+ Copyright (c) 2000, 2002 IBM Corp. 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 implementation
-    Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
+ Contributors:
+ IBM Corporation - Initial implementation
+ Klaus Hartlage - www.eclipseproject.de
+ **********************************************************************/
 package net.sourceforge.phpeclipse.phpeditor;
+import java.util.Vector;
 
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.internal.ui.text.ContentAssistPreference;
+import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
+import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
+import net.sourceforge.phpdt.internal.ui.text.JavaAnnotationHover;
+import net.sourceforge.phpdt.internal.ui.text.JavaElementProvider;
+import net.sourceforge.phpdt.internal.ui.text.JavaOutlineInformationControl;
+import net.sourceforge.phpdt.internal.ui.text.JavaReconciler;
+import net.sourceforge.phpdt.internal.ui.text.java.JavaFormattingStrategy;
+import net.sourceforge.phpdt.internal.ui.text.java.JavaReconcilingStrategy;
+import net.sourceforge.phpdt.internal.ui.text.java.JavaStringAutoIndentStrategy;
+import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor;
+import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverProxy;
+import net.sourceforge.phpdt.internal.ui.text.phpdoc.PHPDocCompletionProcessor;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpdt.ui.text.JavaTextTools;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.phpeditor.html.HTMLFormattingStrategy;
 import net.sourceforge.phpeclipse.phpeditor.php.HTMLCompletionProcessor;
 import net.sourceforge.phpeclipse.phpeditor.php.PHPAutoIndentStrategy;
 import net.sourceforge.phpeclipse.phpeditor.php.PHPCompletionProcessor;
 import net.sourceforge.phpeclipse.phpeditor.php.PHPDoubleClickSelector;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPPartitionScanner;
 import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
+
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.text.DefaultAutoIndentStrategy;
+import org.eclipse.jface.text.DefaultInformationControl;
 import org.eclipse.jface.text.IAutoIndentStrategy;
 import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IInformationControl;
+import org.eclipse.jface.text.IInformationControlCreator;
 import org.eclipse.jface.text.ITextDoubleClickStrategy;
 import org.eclipse.jface.text.ITextHover;
+import org.eclipse.jface.text.ITextViewerExtension2;
 import org.eclipse.jface.text.TextAttribute;
 import org.eclipse.jface.text.contentassist.ContentAssistant;
+import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
 import org.eclipse.jface.text.contentassist.IContentAssistant;
+import org.eclipse.jface.text.formatter.ContentFormatter;
+import org.eclipse.jface.text.formatter.IContentFormatter;
+import org.eclipse.jface.text.formatter.IFormattingStrategy;
+import org.eclipse.jface.text.information.IInformationPresenter;
+import org.eclipse.jface.text.information.IInformationProvider;
+import org.eclipse.jface.text.information.InformationPresenter;
 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.BufferedRuleBasedScanner;
 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
+import org.eclipse.jface.text.rules.DefaultPartitioner;
+import org.eclipse.jface.text.rules.RuleBasedScanner;
 import org.eclipse.jface.text.rules.Token;
 import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.jface.text.source.SourceViewerConfiguration;
-import org.eclipse.swt.graphics.RGB;
-
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Shell;
 /**
  * Configuration for an <code>SourceViewer</code> which shows PHP code.
  */
 public class PHPSourceViewerConfiguration extends SourceViewerConfiguration {
+       /**
+        * Preference key used to look up display tab width.
+        * 
+        * @since 2.0
+        */
+       public final static String PREFERENCE_TAB_WIDTH = PreferenceConstants.EDITOR_TAB_WIDTH;
+       /**
+        * Preference key for inserting spaces rather than tabs.
+        * 
+        * @since 2.0
+        */
+       public final static String SPACES_FOR_TABS = PreferenceConstants.EDITOR_SPACES_FOR_TABS;
+       //  public static final String HTML_DEFAULT =
+       // IPHPPartitionScannerConstants.HTML;
+       //IDocument.DEFAULT_CONTENT_TYPE;
+       private JavaTextTools fJavaTextTools;
+       private PHPEditor fEditor;
+       private ContentFormatter fFormatter;
+       private HTMLFormattingStrategy fFormattingStrategy;
+       /**
+        * Single token scanner.
+        */
+       static class SingleTokenScanner extends BufferedRuleBasedScanner {
+               public SingleTokenScanner(TextAttribute attribute) {
+                       setDefaultReturnToken(new Token(attribute));
+               }
+       };
+       /**
+        * Default constructor.
+        */
+       public PHPSourceViewerConfiguration(JavaTextTools textTools,
+                       PHPEditor editor) {
+               fJavaTextTools = textTools;
+               fEditor = editor;
+       }
+       /*
+        * @see SourceViewerConfiguration#getContentFormatter(ISourceViewer)
+        */
+       public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
+               //    if (fFormatter == null) {
+               //      fFormatter = new ContentFormatter();
+               //      fFormattingStrategy = new HTMLFormattingStrategy(this,
+               // sourceViewer);
+               //      fFormatter.setFormattingStrategy(fFormattingStrategy, HTML_DEFAULT);
+               //      fFormatter.enablePartitionAwareFormatting(false);
+               //      fFormatter.setPartitionManagingPositionCategories(getConfiguredContentTypes(null));
+               //    }
+               //    return fFormatter;
+               if (fFormatter == null) {
+                       //ContentFormatter
+                       fFormatter = new ContentFormatter();
+                       IFormattingStrategy strategy = new JavaFormattingStrategy(
+                                       sourceViewer);
+                       fFormatter.setFormattingStrategy(strategy,
+                                       IDocument.DEFAULT_CONTENT_TYPE);
+                       fFormatter.enablePartitionAwareFormatting(false);
+                       fFormatter
+                                       .setPartitionManagingPositionCategories(getPartitionManagingPositionCategories());
+               }
+               return fFormatter;
+       }
+       /**
+        * Returns the names of the document position categories used by the
+        * document partitioners created by this object to manage their partition
+        * information. If the partitioners don't use document position categories,
+        * the returned result is <code>null</code>.
+        * 
+        * @return the partition managing position categories or <code>null</code>
+        *         if there is none
+        */
+       public String[] getPartitionManagingPositionCategories() {
+               return new String[]{DefaultPartitioner.CONTENT_TYPES_CATEGORY};
+       }
+       //  /**
+       //   * Returns the names of the document position categories used by the
+       // document
+       //   * partitioners created by this object to manage their partition
+       // information.
+       //   * If the partitioners don't use document position categories, the
+       // returned
+       //   * result is <code>null</code>.
+       //   *
+       //   * @return the partition managing position categories or
+       // <code>null</code>
+       //   * if there is none
+       //   */
+       //  private String[] getPartitionManagingPositionCategories() {
+       //    return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
+       //  }
+       public PHPEditor getEditor() {
+               return fEditor;
+       }
+       /**
+        * Returns the preference store used by this configuration to initialize
+        * the individual bits and pieces.
+        * 
+        * @return the preference store used to initialize this configuration
+        * 
+        * @since 2.0
+        */
+       protected IPreferenceStore getPreferenceStore() {
+               return PHPeclipsePlugin.getDefault().getPreferenceStore();
+       }
+       //  /* (non-Javadoc)
+       //   * Method declared on SourceViewerConfiguration
+       //   */
+       //  public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
+       //    return new PHPAnnotationHover();
+       //  }
+       /*
+        * @see SourceViewerConfiguration#getAnnotationHover(ISourceViewer)
+        */
+       public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
+               return new JavaAnnotationHover(JavaAnnotationHover.VERTICAL_RULER_HOVER);
+       }
+       /*
+        * @see SourceViewerConfiguration#getOverviewRulerAnnotationHover(ISourceViewer)
+        * @since 3.0
+        */
+       public IAnnotationHover getOverviewRulerAnnotationHover(
+                       ISourceViewer sourceViewer) {
+               return new JavaAnnotationHover(JavaAnnotationHover.OVERVIEW_RULER_HOVER);
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public IAutoIndentStrategy getAutoIndentStrategy(
+                       ISourceViewer sourceViewer, String contentType) {
+               if (IPHPPartitions.PHP_STRING_DQ.equals(contentType))
+                       return new JavaStringAutoIndentStrategy(getConfiguredDocumentPartitioning(sourceViewer));
 
-  /**
-   * Single token scanner.
-   */
-  static class SingleTokenScanner extends BufferedRuleBasedScanner {
-    public SingleTokenScanner(TextAttribute attribute) {
-      setDefaultReturnToken(new Token(attribute));
-    }
-  };
-
-  /**
-   * Default constructor.
-   */
-  public PHPSourceViewerConfiguration() {
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
-    return new PHPAnnotationHover();
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IAutoIndentStrategy getAutoIndentStrategy(ISourceViewer sourceViewer, String contentType) {
-    return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? new PHPAutoIndentStrategy() : new DefaultAutoIndentStrategy());
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
-    return new String[] { IDocument.DEFAULT_CONTENT_TYPE, PHPPartitionScanner.PHP,
-      //       PHPPartitionScanner.JAVA_DOC,
-      PHPPartitionScanner.HTML_MULTILINE_COMMENT };
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
-
-    ContentAssistant assistant = new ContentAssistant();
-    assistant.setContentAssistProcessor(new HTMLCompletionProcessor(), IDocument.DEFAULT_CONTENT_TYPE);
-    assistant.setContentAssistProcessor(new PHPCompletionProcessor(), PHPPartitionScanner.PHP);
-    //assistant.setContentAssistProcessor(new PHPCompletionProcessor(), PHPPartitionScanner.HTML);
-
-    assistant.enableAutoActivation(true);
-    assistant.setAutoActivationDelay(500);
-    assistant.setProposalPopupOrientation(assistant.PROPOSAL_OVERLAY);
-    assistant.setContextInformationPopupOrientation(assistant.CONTEXT_INFO_ABOVE);
-    assistant.setContextInformationPopupBackground(PHPEditorEnvironment.getPHPColorProvider().getColor(new RGB(150, 150, 0)));
-
-    return assistant;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public String getDefaultPrefix(ISourceViewer sourceViewer, String contentType) {
-    return (PHPPartitionScanner.PHP.equals(contentType) ? "//" : null); //$NON-NLS-1$
-    // return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? "//" : null); //$NON-NLS-1$
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, String contentType) {
-    return new PHPDoubleClickSelector();
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public String[] getIndentPrefixes(ISourceViewer sourceViewer, String contentType) {
-    return new String[] { "\t", "    " }; //$NON-NLS-1$ //$NON-NLS-2$
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
-
-    PHPColorProvider provider = PHPEditorEnvironment.getPHPColorProvider();
-    PresentationReconciler reconciler = new PresentationReconciler();
-    
-    DefaultDamagerRepairer dr= new DefaultDamagerRepairer(PHPEditorEnvironment.getHTMLCodeScanner());
-    reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
-    reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
-    
-//    dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(provider.getColor(provider.HTML_DEFAULT))));
-//    reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
-//    reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
-
-    dr = new DefaultDamagerRepairer(PHPEditorEnvironment.getPHPCodeScanner());
-    reconciler.setDamager(dr, PHPPartitionScanner.PHP);
-    reconciler.setRepairer(dr, PHPPartitionScanner.PHP);
-
-//    dr = new DefaultDamagerRepairer(PHPEditorEnvironment.getHTMLCodeScanner());
-//    reconciler.setDamager(dr, PHPPartitionScanner.HTML);
-//    reconciler.setRepairer(dr, PHPPartitionScanner.HTML);
-
-    dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(provider.getColor(provider.MULTI_LINE_COMMENT))));
-    reconciler.setDamager(dr, PHPPartitionScanner.HTML_MULTILINE_COMMENT);
-    reconciler.setRepairer(dr, PHPPartitionScanner.HTML_MULTILINE_COMMENT);
-
-    return reconciler;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public int getTabWidth(ISourceViewer sourceViewer) {
-    return 4;
-  }
-
-  /* (non-Javadoc)
-   * Method declared on SourceViewerConfiguration
-   */
-  public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {
-    return new PHPTextHover();
-  }
+               return (IPHPPartitions.PHP_PARTITIONING.equals(contentType)
+                               ? new PHPAutoIndentStrategy()
+                               : new DefaultAutoIndentStrategy());
+       }
+       /**
+        * Returns the PHP source code scanner for this configuration.
+        * 
+        * @return the PHP source code scanner
+        */
+       protected RuleBasedScanner getCodeScanner() {
+               return fJavaTextTools.getCodeScanner();
+       }
+       /**
+        * Returns the HTML source code scanner for this configuration.
+        * 
+        * @return the HTML source code scanner
+        */
+       protected RuleBasedScanner getHTMLScanner() {
+               return fJavaTextTools.getHTMLScanner();
+       }
+       /**
+        * Returns the Smarty source code scanner for this configuration.
+        * 
+        * @return the Smarty source code scanner
+        */
+       protected RuleBasedScanner getSmartyScanner() {
+               return fJavaTextTools.getSmartyScanner();
+       }
+       /*
+        * @see SourceViewerConfiguration#getReconciler(ISourceViewer)
+        */
+       public IReconciler getReconciler(ISourceViewer sourceViewer) {
+               if (getEditor() != null && getEditor().isEditable()) {
+                       JavaReconciler reconciler = new JavaReconciler(getEditor(),
+                                       new JavaReconcilingStrategy(getEditor()), false);
+                       reconciler.setProgressMonitor(new NullProgressMonitor());
+                       reconciler.setDelay(500);
+                       return reconciler;
+               }
+               return null;
+       }
+       /*
+        * @see SourceViewerConfiguration#getConfiguredTextHoverStateMasks(ISourceViewer,
+        *      String)
+        * @since 2.1
+        */
+       public int[] getConfiguredTextHoverStateMasks(ISourceViewer sourceViewer,
+                       String contentType) {
+               JavaEditorTextHoverDescriptor[] hoverDescs = PHPeclipsePlugin
+                               .getDefault().getJavaEditorTextHoverDescriptors();
+               int stateMasks[] = new int[hoverDescs.length];
+               int stateMasksLength = 0;
+               for (int i = 0; i < hoverDescs.length; i++) {
+                       if (hoverDescs[i].isEnabled()) {
+                               int j = 0;
+                               int stateMask = hoverDescs[i].getStateMask();
+                               while (j < stateMasksLength) {
+                                       if (stateMasks[j] == stateMask)
+                                               break;
+                                       j++;
+                               }
+                               if (j == stateMasksLength)
+                                       stateMasks[stateMasksLength++] = stateMask;
+                       }
+               }
+               if (stateMasksLength == hoverDescs.length)
+                       return stateMasks;
+               int[] shortenedStateMasks = new int[stateMasksLength];
+               System.arraycopy(stateMasks, 0, shortenedStateMasks, 0,
+                               stateMasksLength);
+               return shortenedStateMasks;
+       }
+       /*
+        * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String, int)
+        * @since 2.1
+        */
+       public ITextHover getTextHover(ISourceViewer sourceViewer,
+                       String contentType, int stateMask) {
+               JavaEditorTextHoverDescriptor[] hoverDescs = PHPeclipsePlugin
+                               .getDefault().getJavaEditorTextHoverDescriptors();
+               int i = 0;
+               while (i < hoverDescs.length) {
+                       if (hoverDescs[i].isEnabled()
+                                       && hoverDescs[i].getStateMask() == stateMask)
+                               return new JavaEditorTextHoverProxy(hoverDescs[i], getEditor());
+                       i++;
+               }
+               return null;
+//             if (fEditor != null) {
+//                     IEditorInput editorInput = fEditor.getEditorInput();
+//                     if (editorInput instanceof IFileEditorInput) {
+//                             try {
+//                                     IFile f = ((IFileEditorInput) editorInput).getFile();
+//                                     return new PHPTextHover(f.getProject());
+//                             } catch (NullPointerException e) {
+//                                     // this exception occurs, if getTextHover is called by
+//                                     // preference pages !
+//                             }
+//                     }
+//             }
+//             return new PHPTextHover(null);
+       }
+       /*
+        * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String)
+        */
+       public ITextHover getTextHover(ISourceViewer sourceViewer,
+                       String contentType) {
+               return getTextHover(sourceViewer, contentType,
+                               ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
+       }
+       /**
+        * Returns the SmartyDoc source code scanner for this configuration.
+        * 
+        * @return the SmartyDoc source code scanner
+        */
+       protected RuleBasedScanner getSmartyDocScanner() {
+               return fJavaTextTools.getSmartyDocScanner();
+       }
+       /**
+        * Returns the PHPDoc source code scanner for this configuration.
+        * 
+        * @return the PHPDoc source code scanner
+        */
+       protected RuleBasedScanner getPHPDocScanner() {
+               return fJavaTextTools.getJavaDocScanner();
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
+               return new String[]{IPHPPartitions.HTML,
+                               IPHPPartitions.HTML_MULTILINE_COMMENT,
+                               IPHPPartitions.PHP_PARTITIONING,
+                               IPHPPartitions.PHP_PHPDOC_COMMENT,
+                               IPHPPartitions.CSS,
+                               IPHPPartitions.CSS_MULTILINE_COMMENT,
+                               IPHPPartitions.JAVASCRIPT,
+                               IPHPPartitions.JS_MULTILINE_COMMENT,
+                               IPHPPartitions.SMARTY,
+                               IPHPPartitions.SMARTY_MULTILINE_COMMENT,
+                               IDocument.DEFAULT_CONTENT_TYPE};
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
+               ContentAssistant assistant = new ContentAssistant();
+               IContentAssistProcessor processor = new HTMLCompletionProcessor();
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.HTML);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.HTML_MULTILINE_COMMENT);
+               assistant.setContentAssistProcessor(processor,
+                               IDocument.DEFAULT_CONTENT_TYPE);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.CSS);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.CSS_MULTILINE_COMMENT);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.JAVASCRIPT);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.JS_MULTILINE_COMMENT);
+               // TODO define special smarty partition content assist
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.SMARTY);
+               assistant.setContentAssistProcessor(processor,
+                               IPHPPartitions.SMARTY_MULTILINE_COMMENT);
+               assistant.setContentAssistProcessor(new PHPCompletionProcessor(),
+                               IPHPPartitions.PHP_PARTITIONING);
+               assistant.setContentAssistProcessor(new PHPDocCompletionProcessor(),
+                               IPHPPartitions.PHP_PHPDOC_COMMENT);
+               //    assistant.enableAutoActivation(true);
+               //    assistant.setAutoActivationDelay(500);
+               //    assistant.setProposalPopupOrientation(ContentAssistant.PROPOSAL_OVERLAY);
+               //    ContentAssistPreference.configure(assistant, getPreferenceStore());
+               //    assistant.setContextInformationPopupOrientation(
+               //      ContentAssistant.CONTEXT_INFO_ABOVE);
+               //    assistant.setContextInformationPopupBackground(
+               //      PHPEditorEnvironment.getPHPColorProvider().getColor(
+               //        new RGB(150, 150, 0)));
+               ContentAssistPreference.configure(assistant, getPreferenceStore());
+               assistant
+                               .setContextInformationPopupOrientation(ContentAssistant.CONTEXT_INFO_ABOVE);
+               assistant
+                               .setInformationControlCreator(getInformationControlCreator(sourceViewer));
+               return assistant;
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       //  public String getDefaultPrefix(ISourceViewer sourceViewer, String
+       // contentType) {
+       //    return (PHPPartitionScanner.PHP.equals(contentType) ? "//" : null);
+       // //$NON-NLS-1$
+       //    // return (IDocument.DEFAULT_CONTENT_TYPE.equals(contentType) ? "//" :
+       // null); //$NON-NLS-1$
+       //  }
+       /*
+        * @see SourceViewerConfiguration#getDefaultPrefix(ISourceViewer, String)
+        * @since 2.0
+        */
+       public String[] getDefaultPrefixes(ISourceViewer sourceViewer,
+                       String contentType) {
+               return new String[]{"//", ""}; //$NON-NLS-1$ //$NON-NLS-2$
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public ITextDoubleClickStrategy getDoubleClickStrategy(
+                       ISourceViewer sourceViewer, String contentType) {
+               return new PHPDoubleClickSelector();
+       }
+       /*
+        * @see SourceViewerConfiguration#getIndentPrefixes(ISourceViewer, String)
+        */
+       public String[] getIndentPrefixes(ISourceViewer sourceViewer,
+                       String contentType) {
+               Vector vector = new Vector();
+               // prefix[0] is either '\t' or ' ' x tabWidth, depending on useSpaces
+               final IPreferenceStore preferences = PHPeclipsePlugin.getDefault()
+                               .getPreferenceStore();
+               int tabWidth = preferences.getInt(JavaCore.FORMATTER_TAB_SIZE);
+               boolean useSpaces = getPreferenceStore().getBoolean(SPACES_FOR_TABS);
+               for (int i = 0; i <= tabWidth; i++) {
+                       StringBuffer prefix = new StringBuffer();
+                       if (useSpaces) {
+                               for (int j = 0; j + i < tabWidth; j++)
+                                       prefix.append(' ');
+                               if (i != 0)
+                                       prefix.append('\t');
+                       } else {
+                               for (int j = 0; j < i; j++)
+                                       prefix.append(' ');
+                               if (i != tabWidth)
+                                       prefix.append('\t');
+                       }
+                       vector.add(prefix.toString());
+               }
+               vector.add(""); //$NON-NLS-1$
+               return (String[]) vector.toArray(new String[vector.size()]);
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public IPresentationReconciler getPresentationReconciler(
+                       ISourceViewer sourceViewer) {
+               //  PHPColorProvider provider =
+               // PHPEditorEnvironment.getPHPColorProvider();
+               //    JavaColorManager provider =
+               // PHPEditorEnvironment.getPHPColorProvider();
+               PresentationReconciler reconciler = new PresentationReconciler();
+               DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
+               reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
+               dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr, IPHPPartitions.HTML);
+               reconciler.setRepairer(dr, IPHPPartitions.HTML);
+               dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr, IPHPPartitions.CSS);
+               reconciler.setRepairer(dr, IPHPPartitions.CSS);
+               dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr,
+                               IPHPPartitions.CSS_MULTILINE_COMMENT);
+               reconciler.setRepairer(dr,
+                               IPHPPartitions.CSS_MULTILINE_COMMENT);
+               dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr, IPHPPartitions.JAVASCRIPT);
+               reconciler.setRepairer(dr, IPHPPartitions.JAVASCRIPT);
+               dr = new DefaultDamagerRepairer(getHTMLScanner());
+               reconciler.setDamager(dr,
+                               IPHPPartitions.JS_MULTILINE_COMMENT);
+               reconciler.setRepairer(dr,
+                               IPHPPartitions.JS_MULTILINE_COMMENT);
+               dr = new DefaultDamagerRepairer(getSmartyScanner());
+               reconciler.setDamager(dr, IPHPPartitions.SMARTY);
+               reconciler.setRepairer(dr, IPHPPartitions.SMARTY);
+               dr = new DefaultDamagerRepairer(getSmartyDocScanner());
+               reconciler.setDamager(dr,
+                               IPHPPartitions.SMARTY_MULTILINE_COMMENT);
+               reconciler.setRepairer(dr,
+                               IPHPPartitions.SMARTY_MULTILINE_COMMENT);
+               dr = new DefaultDamagerRepairer(new SingleTokenScanner(
+                               new TextAttribute(fJavaTextTools.getColorManager().getColor(
+                                               PHPColorProvider.MULTI_LINE_COMMENT))));
+               reconciler.setDamager(dr,
+                               IPHPPartitions.HTML_MULTILINE_COMMENT);
+               reconciler.setRepairer(dr,
+                               IPHPPartitions.HTML_MULTILINE_COMMENT);
+               dr = new DefaultDamagerRepairer(getCodeScanner());
+               reconciler.setDamager(dr, IPHPPartitions.PHP_PARTITIONING);
+               reconciler.setRepairer(dr, IPHPPartitions.PHP_PARTITIONING);
+               dr = new DefaultDamagerRepairer(getPHPDocScanner());
+               reconciler.setDamager(dr,
+                               IPHPPartitions.PHP_PHPDOC_COMMENT);
+               reconciler.setRepairer(dr,
+                               IPHPPartitions.PHP_PHPDOC_COMMENT);
+               return reconciler;
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       public int getTabWidth(ISourceViewer sourceViewer) {
+               return getPreferenceStore().getInt(PREFERENCE_TAB_WIDTH);
+       }
+       /*
+        * (non-Javadoc) Method declared on SourceViewerConfiguration
+        */
+       //  public ITextHover getTextHover(ISourceViewer sourceViewer, String
+       // contentType) {
+       //    if (fEditor != null) {
+       //      IEditorInput editorInput = fEditor.getEditorInput();
+       //      if (editorInput instanceof IFileEditorInput) {
+       //        try {
+       //          IFile f = ((IFileEditorInput) editorInput).getFile();
+       //          return new PHPTextHover(f.getProject());
+       //        } catch (NullPointerException e) {
+       //          // this exception occurs, if getTextHover is called by preference pages
+       // !
+       //        }
+       //      }
+       //    }
+       //    return new PHPTextHover(null);
+       //  }
+       /*
+        * @see SourceViewerConfiguration#getInformationControlCreator(ISourceViewer)
+        * @since 2.0
+        */
+       public IInformationControlCreator getInformationControlCreator(
+                       ISourceViewer sourceViewer) {
+               return new IInformationControlCreator() {
+                       public IInformationControl createInformationControl(Shell parent) {
+                               return new DefaultInformationControl(parent, SWT.NONE,
+                                               new HTMLTextPresenter(true));
+                               // return new HoverBrowserControl(parent);
+                       }
+               };
+       }
+       /*
+        * @see SourceViewerConfiguration#getInformationPresenter(ISourceViewer)
+        * @since 2.0
+        */
+       //      public IInformationPresenter getInformationPresenter(ISourceViewer
+       // sourceViewer) {
+       //              InformationPresenter presenter= new
+       // InformationPresenter(getInformationPresenterControlCreator(sourceViewer));
+       //              IInformationProvider provider= new JavaInformationProvider(getEditor());
+       //              presenter.setInformationProvider(provider,
+       // IDocument.DEFAULT_CONTENT_TYPE);
+       //              presenter.setInformationProvider(provider, IJavaPartitions.JAVA_DOC);
+       //              presenter.setSizeConstraints(60, 10, true, true);
+       //              return presenter;
+       //      }
+       /**
+        * Returns the information presenter control creator. The creator is a
+        * factory creating the presenter controls for the given source viewer.
+        * This implementation always returns a creator for <code>DefaultInformationControl</code>
+        * instances.
+        * 
+        * @param sourceViewer
+        *            the source viewer to be configured by this configuration
+        * @return an information control creator
+        * @since 2.1
+        */
+       private IInformationControlCreator getInformationPresenterControlCreator(
+                       ISourceViewer sourceViewer) {
+               return new IInformationControlCreator() {
+                       public IInformationControl createInformationControl(Shell parent) {
+                               int shellStyle = SWT.RESIZE;
+                               int style = SWT.V_SCROLL | SWT.H_SCROLL;
+                               return new DefaultInformationControl(parent, shellStyle, style,
+                                               new HTMLTextPresenter(false));
+                               // return new HoverBrowserControl(parent);
+                       }
+               };
+       }
+       /**
+        * Returns the outline presenter control creator. The creator is a factory
+        * creating outline presenter controls for the given source viewer. This
+        * implementation always returns a creator for <code>JavaOutlineInformationControl</code>
+        * instances.
+        * 
+        * @param sourceViewer
+        *            the source viewer to be configured by this configuration
+        * @return an information control creator
+        * @since 2.1
+        */
+       private IInformationControlCreator getOutlinePresenterControlCreator(
+                       ISourceViewer sourceViewer) {
+               return new IInformationControlCreator() {
+                       public IInformationControl createInformationControl(Shell parent) {
+                               int shellStyle = SWT.RESIZE;
+                               int treeStyle = SWT.V_SCROLL | SWT.H_SCROLL;
+                               return new JavaOutlineInformationControl(parent, shellStyle,
+                                               treeStyle);
+                       }
+               };
+       }
+       /**
+        * Returns the outline presenter which will determine and shown information
+        * requested for the current cursor position.
+        * 
+        * @param sourceViewer
+        *            the source viewer to be configured by this configuration
+        * @param doCodeResolve
+        *            a boolean which specifies whether code resolve should be used
+        *            to compute the Java element
+        * @return an information presenter
+        * @since 2.1
+        */
+       public IInformationPresenter getOutlinePresenter(
+                       ISourceViewer sourceViewer, boolean doCodeResolve) {
+               InformationPresenter presenter = new InformationPresenter(
+                               getOutlinePresenterControlCreator(sourceViewer));
+               presenter.setAnchor(InformationPresenter.ANCHOR_GLOBAL);
+               IInformationProvider provider = new JavaElementProvider(getEditor(),
+                               doCodeResolve);
+               presenter.setInformationProvider(provider,
+                               IDocument.DEFAULT_CONTENT_TYPE);
+               presenter.setInformationProvider(provider,
+                               IPHPPartitions.PHP_PARTITIONING);
+               presenter.setInformationProvider(provider,
+                               IPHPPartitions.PHP_PHPDOC_COMMENT);
+               presenter.setInformationProvider(provider,
+                               IPHPPartitions.SMARTY_MULTILINE_COMMENT);
+               presenter.setInformationProvider(provider,
+                               IPHPPartitions.HTML);
+               presenter.setInformationProvider(provider,
+                               IPHPPartitions.HTML_MULTILINE_COMMENT);
+               presenter.setSizeConstraints(40, 20, true, false);
+               return presenter;
+       }
 }