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   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.ui.preferences;
  12 import java.io.BufferedReader;
  13 import java.io.IOException;
  14 import java.io.InputStreamReader;
  15 import java.text.Collator;
  16 import java.util.ArrayList;
  17 import java.util.Comparator;
  18 import java.util.HashMap;
  19 import java.util.Iterator;
  20 import java.util.Map;
  21 import java.util.SortedSet;
  22 import java.util.StringTokenizer;
  23 import java.util.TreeSet;
  24
  25 import net.sourceforge.phpdt.core.JavaCore;
  26 import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds;
  27 import net.sourceforge.phpdt.internal.ui.dialogs.StatusInfo;
  28 import net.sourceforge.phpdt.internal.ui.dialogs.StatusUtil;
  29 import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
  30 import net.sourceforge.phpdt.internal.ui.util.TabFolderLayout;
  31 import net.sourceforge.phpdt.ui.PreferenceConstants;
  32 import net.sourceforge.phpdt.ui.text.JavaTextTools;
  33 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  34 import net.sourceforge.phpeclipse.phpeditor.EditorUtility;
  35 import net.sourceforge.phpeclipse.phpeditor.JavaSourceViewer;
  36 import net.sourceforge.phpeclipse.phpeditor.PHPSourceViewerConfiguration;
  37 import net.sourceforge.phpeclipse.preferences.ColorEditor;
  38
  39 import org.eclipse.core.runtime.IStatus;
  40 import org.eclipse.core.runtime.Preferences;
  41 import net.sourceforge.phpdt.internal.ui.preferences.FoldingConfigurationBlock;
  42 import net.sourceforge.phpdt.internal.ui.preferences.PreferencesMessages;
  43 import org.eclipse.jface.dialogs.Dialog;
  44 import org.eclipse.jface.preference.IPreferenceStore;
  45 import org.eclipse.jface.preference.PreferenceConverter;
  46 import org.eclipse.jface.preference.PreferencePage;
  47 import org.eclipse.jface.resource.JFaceResources;
  48 import org.eclipse.jface.text.Document;
  49 import org.eclipse.jface.text.IDocument;
  50 import org.eclipse.jface.text.source.SourceViewer;
  51 import org.eclipse.swt.SWT;
  52 import org.eclipse.swt.events.ModifyEvent;
  53 import org.eclipse.swt.events.ModifyListener;
  54 import org.eclipse.swt.events.SelectionAdapter;
  55 import org.eclipse.swt.events.SelectionEvent;
  56 import org.eclipse.swt.events.SelectionListener;
  57 import org.eclipse.swt.graphics.Color;
  58 import org.eclipse.swt.graphics.RGB;
  59 import org.eclipse.swt.layout.GridData;
  60 import org.eclipse.swt.layout.GridLayout;
  61 import org.eclipse.swt.layout.RowLayout;
  62 import org.eclipse.swt.widgets.Button;
  63 import org.eclipse.swt.widgets.Combo;
  64 import org.eclipse.swt.widgets.Composite;
  65 import org.eclipse.swt.widgets.Control;
  66 import org.eclipse.swt.widgets.Group;
  67 import org.eclipse.swt.widgets.Label;
  68 import org.eclipse.swt.widgets.List;
  69 import org.eclipse.swt.widgets.TabFolder;
  70 import org.eclipse.swt.widgets.TabItem;
  71 import org.eclipse.swt.widgets.Text;
  72 import org.eclipse.ui.IWorkbench;
  73 import org.eclipse.ui.IWorkbenchPreferencePage;
  74 import org.eclipse.ui.editors.text.EditorsUI;
  75 import org.eclipse.ui.help.WorkbenchHelp;
  76 import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants;
  77 import org.eclipse.ui.texteditor.AnnotationPreference;
  78 import org.eclipse.ui.texteditor.ChainedPreferenceStore;
  79 import org.eclipse.ui.texteditor.MarkerAnnotationPreferences;
  80 /**
  81  * The page for setting the editor options.
  82  */
  83 public class JavaEditorPreferencePage extends PreferencePage
  84     implements
  85       IWorkbenchPreferencePage {
  86   private static final String BOLD = PreferenceConstants.EDITOR_BOLD_SUFFIX;
  87   private static final String COMPILER_TASK_TAGS = JavaCore.COMPILER_TASK_TAGS;
  88   private static final String DELIMITER = PreferencesMessages
  89       .getString("JavaEditorPreferencePage.navigation.delimiter"); //$NON-NLS-1$
  90   /** The keys of the overlay store. */
  91   public final OverlayPreferenceStore.OverlayKey[] fKeys;
  92   private final String[][] fSyntaxColorListModel = new String[][]{
  93       //                {
  94       // PreferencesMessages.getString("JavaEditorPreferencePage.multiLineComment"),
  95       // PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_COLOR }, //$NON-NLS-1$
  96       //                {
  97       // PreferencesMessages.getString("JavaEditorPreferencePage.singleLineComment"),
  98       // PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_COLOR }, //$NON-NLS-1$
  99       //                { PreferencesMessages.getString("JavaEditorPreferencePage.keywords"),
 100       // PreferenceConstants.EDITOR_JAVA_KEYWORD_COLOR }, //$NON-NLS-1$
 101       //                { PreferencesMessages.getString("JavaEditorPreferencePage.strings"),
 102       // PreferenceConstants.EDITOR_STRING_COLOR }, //$NON-NLS-1$
 103       //                {
 104       // PreferencesMessages.getString("JavaEditorPreferencePage.methodNames"),
 105       // PreferenceConstants.EDITOR_JAVA_METHOD_NAME_COLOR }, //$NON-NLS-1$
 106       //                { PreferencesMessages.getString("JavaEditorPreferencePage.operators"),
 107       // PreferenceConstants.EDITOR_JAVA_OPERATOR_COLOR }, //$NON-NLS-1$
 108       //                { PreferencesMessages.getString("JavaEditorPreferencePage.others"),
 109       // PreferenceConstants.EDITOR_JAVA_DEFAULT_COLOR }, //$NON-NLS-1$
 110       //                {
 111       // PreferencesMessages.getString("JavaEditorPreferencePage.javaCommentTaskTags"),
 112       // PreferenceConstants.EDITOR_TASK_TAG_COLOR }, //$NON-NLS-1$
 113       //                {
 114       // PreferencesMessages.getString("JavaEditorPreferencePage.javaDocKeywords"),
 115       // PreferenceConstants.EDITOR_JAVADOC_KEYWORD_COLOR }, //$NON-NLS-1$
 116       //                {
 117       // PreferencesMessages.getString("JavaEditorPreferencePage.javaDocHtmlTags"),
 118       // PreferenceConstants.EDITOR_JAVADOC_TAG_COLOR }, //$NON-NLS-1$
 119       //                {
 120       // PreferencesMessages.getString("JavaEditorPreferencePage.javaDocLinks"),
 121       // PreferenceConstants.EDITOR_JAVADOC_LINKS_COLOR }, //$NON-NLS-1$
 122       //                {
 123       // PreferencesMessages.getString("JavaEditorPreferencePage.javaDocOthers"),
 124       // PreferenceConstants.EDITOR_JAVADOC_DEFAULT_COLOR } //$NON-NLS-1$
 125       {  PreferencesMessages
 126               .getString("PHPEditorPreferencePage.multiLineComment"),
 127           PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_COLOR},
 128       //$NON-NLS-1$
 129       {  PreferencesMessages
 130               .getString("PHPEditorPreferencePage.singleLineComment"),
 131           PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_COLOR},
 132       //$NON-NLS-1$
 133       {PreferencesMessages.getString("PHPEditorPreferencePage.tags"),
 134           PreferenceConstants.EDITOR_JAVA_TAG_COLOR},
 135       //$NON-NLS-1$
 136       {PreferencesMessages.getString("PHPEditorPreferencePage.keywords"),
 137           PreferenceConstants.EDITOR_JAVA_KEYWORD_COLOR},
 138       {PreferencesMessages.getString("PHPEditorPreferencePage.functionNames"),
 139           PreferenceConstants.EDITOR_PHP_FUNCTIONNAME_COLOR},
 140       //$NON-NLS-1$
 141       {PreferencesMessages.getString("PHPEditorPreferencePage.variables"),
 142           PreferenceConstants.EDITOR_PHP_VARIABLE_COLOR},
 143       //$NON-NLS-1$
 144       {PreferencesMessages.getString("PHPEditorPreferencePage.constants"),
 145           PreferenceConstants.EDITOR_PHP_CONSTANT_COLOR},
 146       //$NON-NLS-1$
 147       {PreferencesMessages.getString("PHPEditorPreferencePage.types"),
 148           PreferenceConstants.EDITOR_PHP_TYPE_COLOR},
 149       //$NON-NLS-1$
 150       {PreferencesMessages.getString("PHPEditorPreferencePage.strings"),
 151           PreferenceConstants.EDITOR_STRING_COLOR},
 152       //$NON-NLS-1$
 153       {PreferencesMessages.getString("PHPEditorPreferencePage.others"),
 154           PreferenceConstants.EDITOR_JAVA_DEFAULT_COLOR},
 155       //$NON-NLS-1$
 156       {PreferencesMessages.getString("PHPEditorPreferencePage.phpDocKeywords"),
 157           PreferenceConstants.EDITOR_JAVADOC_KEYWORD_COLOR},
 158       //$NON-NLS-1$
 159       {PreferencesMessages.getString("PHPEditorPreferencePage.phpDocHtmlTags"),
 160           PreferenceConstants.EDITOR_JAVADOC_TAG_COLOR},
 161       //$NON-NLS-1$
 162       {PreferencesMessages.getString("PHPEditorPreferencePage.phpDocLinks"),
 163           PreferenceConstants.EDITOR_JAVADOC_LINKS_COLOR},
 164       //$NON-NLS-1$
 165       {PreferencesMessages.getString("PHPEditorPreferencePage.phpDocOthers"),
 166           PreferenceConstants.EDITOR_JAVADOC_DEFAULT_COLOR} //$NON-NLS-1$
 167   };
 168   private final String[][] fAppearanceColorListModel = new String[][]{
 169       {
 170           PreferencesMessages
 171               .getString("JavaEditorPreferencePage.lineNumberForegroundColor"),
 172               AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR},
 173       //$NON-NLS-1$
 174       {
 175           PreferencesMessages
 176               .getString("JavaEditorPreferencePage.matchingBracketsHighlightColor2"),
 177           PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR},
 178       //$NON-NLS-1$
 179       {
 180           PreferencesMessages
 181               .getString("JavaEditorPreferencePage.currentLineHighlighColor"),
 182               AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR},
 183       //$NON-NLS-1$
 184       {
 185           PreferencesMessages
 186               .getString("JavaEditorPreferencePage.printMarginColor2"),
 187               AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN_COLOR},
 188       //$NON-NLS-1$
 189       {
 190           PreferencesMessages
 191               .getString("JavaEditorPreferencePage.findScopeColor2"),
 192           PreferenceConstants.EDITOR_FIND_SCOPE_COLOR},
 193       //$NON-NLS-1$
 194       {PreferencesMessages.getString("JavaEditorPreferencePage.linkColor2"),
 195           PreferenceConstants.EDITOR_LINK_COLOR}, //$NON-NLS-1$
 196   };
 197 //  private final String[][] fAnnotationColorListModel;
 198   private final String[][] fContentAssistColorListModel = new String[][]{
 199       {
 200           PreferencesMessages
 201               .getString("JavaEditorPreferencePage.backgroundForCompletionProposals"),
 202           PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND},
 203       //$NON-NLS-1$
 204       {
 205           PreferencesMessages
 206               .getString("JavaEditorPreferencePage.foregroundForCompletionProposals"),
 207           PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND},
 208       //$NON-NLS-1$
 209       {
 210           PreferencesMessages
 211               .getString("JavaEditorPreferencePage.backgroundForMethodParameters"),
 212           PreferenceConstants.CODEASSIST_PARAMETERS_BACKGROUND},
 213       //$NON-NLS-1$
 214       {
 215           PreferencesMessages
 216               .getString("JavaEditorPreferencePage.foregroundForMethodParameters"),
 217           PreferenceConstants.CODEASSIST_PARAMETERS_FOREGROUND},
 218       //$NON-NLS-1$
 219       {
 220           PreferencesMessages
 221               .getString("JavaEditorPreferencePage.backgroundForCompletionReplacement"),
 222           PreferenceConstants.CODEASSIST_REPLACEMENT_BACKGROUND},
 223       //$NON-NLS-1$
 224       {
 225           PreferencesMessages
 226               .getString("JavaEditorPreferencePage.foregroundForCompletionReplacement"),
 227           PreferenceConstants.CODEASSIST_REPLACEMENT_FOREGROUND} //$NON-NLS-1$
 228   };
 229 //  private final String[][] fAnnotationDecorationListModel = new String[][]{
 230 //      {
 231 //          PreferencesMessages
 232 //              .getString("JavaEditorPreferencePage.AnnotationDecoration.NONE"),
 233 //          AnnotationPreference.STYLE_NONE},
 234 //      //$NON-NLS-1$
 235 //      {
 236 //          PreferencesMessages
 237 //              .getString("JavaEditorPreferencePage.AnnotationDecoration.SQUIGGLIES"),
 238 //          AnnotationPreference.STYLE_SQUIGGLIES},
 239 //      //$NON-NLS-1$
 240 //      {
 241 //          PreferencesMessages
 242 //              .getString("JavaEditorPreferencePage.AnnotationDecoration.UNDERLINE"),
 243 //          AnnotationPreference.STYLE_UNDERLINE},
 244 //      //$NON-NLS-1$
 245 //      {
 246 //          PreferencesMessages
 247 //              .getString("JavaEditorPreferencePage.AnnotationDecoration.BOX"),
 248 //          AnnotationPreference.STYLE_BOX},
 249 //      //$NON-NLS-1$
 250 //      {
 251 //          PreferencesMessages
 252 //              .getString("JavaEditorPreferencePage.AnnotationDecoration.IBEAM"),
 253 //          AnnotationPreference.STYLE_IBEAM} //$NON-NLS-1$
 254 //  };
 255   private OverlayPreferenceStore fOverlayStore;
 256   private JavaTextTools fJavaTextTools;
 257   private JavaEditorHoverConfigurationBlock fJavaEditorHoverConfigurationBlock;
 258   private FoldingConfigurationBlock fFoldingConfigurationBlock;
 259
 260   private Map fColorButtons = new HashMap();
 261   private Map fCheckBoxes = new HashMap();
 262   private SelectionListener fCheckBoxListener = new SelectionListener() {
 263     public void widgetDefaultSelected(SelectionEvent e) {
 264     }
 265     public void widgetSelected(SelectionEvent e) {
 266       Button button = (Button) e.widget;
 267       fOverlayStore.setValue((String) fCheckBoxes.get(button), button
 268           .getSelection());
 269     }
 270   };
 271   private Map fTextFields = new HashMap();
 272   private ModifyListener fTextFieldListener = new ModifyListener() {
 273     public void modifyText(ModifyEvent e) {
 274       Text text = (Text) e.widget;
 275       fOverlayStore.setValue((String) fTextFields.get(text), text.getText());
 276     }
 277   };
 278   private ArrayList fNumberFields = new ArrayList();
 279   private ModifyListener fNumberFieldListener = new ModifyListener() {
 280     public void modifyText(ModifyEvent e) {
 281       numberFieldChanged((Text) e.widget);
 282     }
 283   };
 284   private List fSyntaxColorList;
 285   private List fAppearanceColorList;
 286   private List fContentAssistColorList;
 287   private List fAnnotationList;
 288   private ColorEditor fSyntaxForegroundColorEditor;
 289   private ColorEditor fAppearanceColorEditor;
 290   private ColorEditor fAnnotationForegroundColorEditor;
 291   private ColorEditor fContentAssistColorEditor;
 292   private ColorEditor fBackgroundColorEditor;
 293   private Button fBackgroundDefaultRadioButton;
 294   private Button fBackgroundCustomRadioButton;
 295   private Button fBackgroundColorButton;
 296   private Button fBoldCheckBox;
 297   private Button fAddJavaDocTagsButton;
 298   private Button fEscapeStringsButton;
 299   //    private Button fGuessMethodArgumentsButton;
 300   private SourceViewer fPreviewViewer;
 301   private Color fBackgroundColor;
 302   private Control fAutoInsertDelayText;
 303   private Control fAutoInsertJavaTriggerText;
 304   private Control fAutoInsertJavaDocTriggerText;
 305   private Label fAutoInsertDelayLabel;
 306   private Label fAutoInsertJavaTriggerLabel;
 307   private Label fAutoInsertJavaDocTriggerLabel;
 308   private Button fShowInTextCheckBox;
 309   private Combo fDecorationStyleCombo;
 310   private Button fHighlightInTextCheckBox;
 311   private Button fShowInOverviewRulerCheckBox;
 312   private Button fShowInVerticalRulerCheckBox;
 313   //    private Text fBrowserLikeLinksKeyModifierText;
 314   //    private Button fBrowserLikeLinksCheckBox;
 315   //    private StatusInfo fBrowserLikeLinksKeyModifierStatus;
 316   //    private Button fCompletionInsertsRadioButton;
 317   //    private Button fCompletionOverwritesRadioButton;
 318   //    private Button fStickyOccurrencesButton;
 319   /**
 320    * Creates a new preference page.
 321    */
 322   public JavaEditorPreferencePage() {
 323     setDescription(PreferencesMessages
 324         .getString("JavaEditorPreferencePage.description")); //$NON-NLS-1$
 325     setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
 326     MarkerAnnotationPreferences markerAnnotationPreferences = new MarkerAnnotationPreferences();
 327     fKeys = createOverlayStoreKeys(markerAnnotationPreferences);
 328     fOverlayStore = new OverlayPreferenceStore(getPreferenceStore(), fKeys);
 329 //    fAnnotationColorListModel = createAnnotationTypeListModel(markerAnnotationPreferences);
 330   }
 331   private OverlayPreferenceStore.OverlayKey[] createOverlayStoreKeys(
 332       MarkerAnnotationPreferences preferences) {
 333     ArrayList overlayKeys = new ArrayList();
 334     Iterator e = preferences.getAnnotationPreferences().iterator();
 335     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 336         OverlayPreferenceStore.STRING,
 337         PreferenceConstants.EDITOR_FOREGROUND_COLOR));
 338     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 339         OverlayPreferenceStore.BOOLEAN,
 340         PreferenceConstants.EDITOR_FOREGROUND_DEFAULT_COLOR));
 341     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 342         OverlayPreferenceStore.STRING,
 343         PreferenceConstants.EDITOR_BACKGROUND_COLOR));
 344     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 345         OverlayPreferenceStore.BOOLEAN,
 346         PreferenceConstants.EDITOR_BACKGROUND_DEFAULT_COLOR));
 347     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 348         OverlayPreferenceStore.INT, PreferenceConstants.EDITOR_TAB_WIDTH));
 349     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 350         OverlayPreferenceStore.STRING,
 351         PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_COLOR));
 352     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 353         OverlayPreferenceStore.BOOLEAN,
 354         PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_BOLD));
 355     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 356         OverlayPreferenceStore.STRING,
 357         PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_COLOR));
 358     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 359         OverlayPreferenceStore.BOOLEAN,
 360         PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_BOLD));
 361     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 362         OverlayPreferenceStore.STRING,
 363         PreferenceConstants.EDITOR_JAVA_KEYWORD_COLOR));
 364     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 365         OverlayPreferenceStore.BOOLEAN,
 366         PreferenceConstants.EDITOR_JAVA_KEYWORD_BOLD));
 367     overlayKeys
 368         .add(new OverlayPreferenceStore.OverlayKey(
 369             OverlayPreferenceStore.STRING,
 370             PreferenceConstants.EDITOR_STRING_COLOR));
 371     overlayKeys
 372         .add(new OverlayPreferenceStore.OverlayKey(
 373             OverlayPreferenceStore.BOOLEAN,
 374             PreferenceConstants.EDITOR_STRING_BOLD));
 375     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 376         OverlayPreferenceStore.STRING,
 377         PreferenceConstants.EDITOR_JAVA_DEFAULT_COLOR));
 378     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 379         OverlayPreferenceStore.BOOLEAN,
 380         PreferenceConstants.EDITOR_JAVA_DEFAULT_BOLD));
 381     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 382         OverlayPreferenceStore.STRING,
 383         PreferenceConstants.EDITOR_TASK_TAG_COLOR));
 384     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 385         OverlayPreferenceStore.BOOLEAN,
 386         PreferenceConstants.EDITOR_TASK_TAG_BOLD));
 387     //          overlayKeys.add(new
 388     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING,
 389     // PreferenceConstants.EDITOR_JAVA_METHOD_NAME_COLOR));
 390     //          overlayKeys.add(new
 391     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 392     // PreferenceConstants.EDITOR_JAVA_METHOD_NAME_BOLD));
 393     //          overlayKeys.add(new
 394     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING,
 395     // PreferenceConstants.EDITOR_JAVA_OPERATOR_COLOR));
 396     //          overlayKeys.add(new
 397     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 398     // PreferenceConstants.EDITOR_JAVA_OPERATOR_BOLD));
 399     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 400         OverlayPreferenceStore.STRING,
 401         PreferenceConstants.EDITOR_JAVADOC_KEYWORD_COLOR));
 402     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 403         OverlayPreferenceStore.BOOLEAN,
 404         PreferenceConstants.EDITOR_JAVADOC_KEYWORD_BOLD));
 405     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 406         OverlayPreferenceStore.STRING,
 407         PreferenceConstants.EDITOR_JAVADOC_TAG_COLOR));
 408     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 409         OverlayPreferenceStore.BOOLEAN,
 410         PreferenceConstants.EDITOR_JAVADOC_TAG_BOLD));
 411     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 412         OverlayPreferenceStore.STRING,
 413         PreferenceConstants.EDITOR_JAVADOC_LINKS_COLOR));
 414     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 415         OverlayPreferenceStore.BOOLEAN,
 416         PreferenceConstants.EDITOR_JAVADOC_LINKS_BOLD));
 417     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 418         OverlayPreferenceStore.STRING,
 419         PreferenceConstants.EDITOR_JAVADOC_DEFAULT_COLOR));
 420     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 421         OverlayPreferenceStore.BOOLEAN,
 422         PreferenceConstants.EDITOR_JAVADOC_DEFAULT_BOLD));
 423     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 424         OverlayPreferenceStore.STRING,
 425         PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR));
 426     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 427         OverlayPreferenceStore.BOOLEAN,
 428         PreferenceConstants.EDITOR_MATCHING_BRACKETS));
 429     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 430         OverlayPreferenceStore.STRING,
 431         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR));
 432     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 433         OverlayPreferenceStore.BOOLEAN,
 434         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE));
 435     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 436         OverlayPreferenceStore.STRING,
 437         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN_COLOR));
 438     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 439         OverlayPreferenceStore.INT,
 440         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN));
 441     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 442         OverlayPreferenceStore.BOOLEAN,
 443         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN));
 444     //          overlayKeys.add(new
 445     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 446     // PreferenceConstants.EDITOR_MARK_OCCURRENCES));
 447     //          overlayKeys.add(new
 448     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 449     // PreferenceConstants.EDITOR_STICKY_OCCURRENCES));
 450     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 451         OverlayPreferenceStore.STRING,
 452         PreferenceConstants.EDITOR_FIND_SCOPE_COLOR));
 453     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 454         OverlayPreferenceStore.STRING, PreferenceConstants.EDITOR_LINK_COLOR));
 455     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 456         OverlayPreferenceStore.BOOLEAN,
 457         PreferenceConstants.EDITOR_CORRECTION_INDICATION));
 458     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 459         OverlayPreferenceStore.BOOLEAN,
 460         PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS));
 461     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 462         OverlayPreferenceStore.BOOLEAN,
 463         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_OVERVIEW_RULER));
 464     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 465         OverlayPreferenceStore.STRING,
 466         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR));
 467     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 468         OverlayPreferenceStore.BOOLEAN,
 469         AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER));
 470     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 471         OverlayPreferenceStore.BOOLEAN,
 472         PreferenceConstants.EDITOR_SPACES_FOR_TABS));
 473     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 474         OverlayPreferenceStore.BOOLEAN,
 475         PreferenceConstants.CODEASSIST_AUTOACTIVATION));
 476     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 477         OverlayPreferenceStore.INT,
 478         PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY));
 479     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 480         OverlayPreferenceStore.BOOLEAN,
 481         PreferenceConstants.CODEASSIST_AUTOINSERT));
 482     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 483         OverlayPreferenceStore.STRING,
 484         PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND));
 485     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 486         OverlayPreferenceStore.STRING,
 487         PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND));
 488     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 489         OverlayPreferenceStore.STRING,
 490         PreferenceConstants.CODEASSIST_PARAMETERS_BACKGROUND));
 491     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 492         OverlayPreferenceStore.STRING,
 493         PreferenceConstants.CODEASSIST_PARAMETERS_FOREGROUND));
 494     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 495         OverlayPreferenceStore.STRING,
 496         PreferenceConstants.CODEASSIST_REPLACEMENT_BACKGROUND));
 497     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 498         OverlayPreferenceStore.STRING,
 499         PreferenceConstants.CODEASSIST_REPLACEMENT_FOREGROUND));
 500     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 501         OverlayPreferenceStore.STRING,
 502         PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA));
 503     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 504         OverlayPreferenceStore.STRING,
 505         PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC));
 506     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 507         OverlayPreferenceStore.BOOLEAN,
 508         PreferenceConstants.CODEASSIST_SHOW_VISIBLE_PROPOSALS));
 509     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 510         OverlayPreferenceStore.BOOLEAN,
 511         PreferenceConstants.CODEASSIST_ORDER_PROPOSALS));
 512     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 513         OverlayPreferenceStore.BOOLEAN,
 514         PreferenceConstants.CODEASSIST_CASE_SENSITIVITY));
 515     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 516         OverlayPreferenceStore.BOOLEAN,
 517         PreferenceConstants.CODEASSIST_ADDIMPORT));
 518     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 519         OverlayPreferenceStore.BOOLEAN,
 520         PreferenceConstants.CODEASSIST_INSERT_COMPLETION));
 521     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 522         OverlayPreferenceStore.BOOLEAN,
 523         PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES));
 524     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 525         OverlayPreferenceStore.BOOLEAN,
 526         PreferenceConstants.CODEASSIST_GUESS_METHOD_ARGUMENTS));
 527     overlayKeys
 528         .add(new OverlayPreferenceStore.OverlayKey(
 529             OverlayPreferenceStore.BOOLEAN,
 530             PreferenceConstants.EDITOR_SMART_PASTE));
 531                 overlayKeys.add(new
 532      OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 533      PreferenceConstants.EDITOR_CLOSE_STRINGS_PHP));
 534                 overlayKeys.add(new
 535      OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 536      PreferenceConstants.EDITOR_CLOSE_BRACKETS_PHP));
 537     overlayKeys
 538         .add(new OverlayPreferenceStore.OverlayKey(
 539             OverlayPreferenceStore.BOOLEAN,
 540             PreferenceConstants.EDITOR_CLOSE_BRACES));
 541     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 542         OverlayPreferenceStore.BOOLEAN,
 543         PreferenceConstants.EDITOR_CLOSE_JAVADOCS));
 544     overlayKeys
 545         .add(new OverlayPreferenceStore.OverlayKey(
 546             OverlayPreferenceStore.BOOLEAN,
 547             PreferenceConstants.EDITOR_WRAP_STRINGS));
 548                 overlayKeys.add(new
 549      OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 550      PreferenceConstants.EDITOR_ESCAPE_STRINGS));
 551     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 552         OverlayPreferenceStore.BOOLEAN,
 553         PreferenceConstants.EDITOR_ADD_JAVADOC_TAGS));
 554     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 555         OverlayPreferenceStore.BOOLEAN,
 556         PreferenceConstants.EDITOR_SMART_HOME_END));
 557                 overlayKeys.add(new
 558      OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 559      PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION));
 560                 overlayKeys.add(new
 561      OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 562      PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE));
 563     //          overlayKeys.add(new
 564     // OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN,
 565     // PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE));
 566     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 567         OverlayPreferenceStore.STRING,
 568         PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS));
 569     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 570         OverlayPreferenceStore.STRING,
 571         PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS));
 572     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 573         OverlayPreferenceStore.BOOLEAN,
 574         PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS));
 575     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 576         OverlayPreferenceStore.STRING,
 577         PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER));
 578     overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 579         OverlayPreferenceStore.STRING,
 580         PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK));
 581     while (e.hasNext()) {
 582       AnnotationPreference info = (AnnotationPreference) e.next();
 583       overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 584           OverlayPreferenceStore.STRING, info.getColorPreferenceKey()));
 585       overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 586           OverlayPreferenceStore.BOOLEAN, info.getTextPreferenceKey()));
 587       if (info.getHighlightPreferenceKey() != null)
 588         overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 589             OverlayPreferenceStore.BOOLEAN, info.getHighlightPreferenceKey()));
 590       overlayKeys
 591           .add(new OverlayPreferenceStore.OverlayKey(
 592               OverlayPreferenceStore.BOOLEAN, info
 593                   .getOverviewRulerPreferenceKey()));
 594       if (info.getVerticalRulerPreferenceKey() != null)
 595         overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 596             OverlayPreferenceStore.BOOLEAN, info
 597                 .getVerticalRulerPreferenceKey()));
 598       if (info.getTextStylePreferenceKey() != null)
 599         overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 600             OverlayPreferenceStore.STRING, info.getTextStylePreferenceKey()));
 601     }
 602     OverlayPreferenceStore.OverlayKey[] keys = new OverlayPreferenceStore.OverlayKey[overlayKeys
 603         .size()];
 604     overlayKeys.toArray(keys);
 605     return keys;
 606   } /*
 607      * @see IWorkbenchPreferencePage#init()
 608      */
 609   public void init(IWorkbench workbench) {
 610   }
 611   /*
 612    * @see PreferencePage#createControl(Composite)
 613    */
 614   public void createControl(Composite parent) {
 615     super.createControl(parent);
 616     WorkbenchHelp.setHelp(getControl(),
 617         IJavaHelpContextIds.JAVA_EDITOR_PREFERENCE_PAGE);
 618   }
 619   private void handleSyntaxColorListSelection() {
 620     int i = fSyntaxColorList.getSelectionIndex();
 621     String key = fSyntaxColorListModel[i][1];
 622     RGB rgb = PreferenceConverter.getColor(fOverlayStore, key);
 623     fSyntaxForegroundColorEditor.setColorValue(rgb);
 624     fBoldCheckBox.setSelection(fOverlayStore.getBoolean(key + BOLD));
 625   }
 626   private void handleAppearanceColorListSelection() {
 627     int i = fAppearanceColorList.getSelectionIndex();
 628     String key = fAppearanceColorListModel[i][1];
 629     RGB rgb = PreferenceConverter.getColor(fOverlayStore, key);
 630     fAppearanceColorEditor.setColorValue(rgb);
 631   }
 632   private void handleContentAssistColorListSelection() {
 633     int i = fContentAssistColorList.getSelectionIndex();
 634     String key = fContentAssistColorListModel[i][1];
 635     RGB rgb = PreferenceConverter.getColor(fOverlayStore, key);
 636     fContentAssistColorEditor.setColorValue(rgb);
 637   }
 638 //  private void handleAnnotationListSelection() {
 639 //    int i = fAnnotationList.getSelectionIndex();
 640 //    String key = fAnnotationColorListModel[i][1];
 641 //    RGB rgb = PreferenceConverter.getColor(fOverlayStore, key);
 642 //    fAnnotationForegroundColorEditor.setColorValue(rgb);
 643 //    key = fAnnotationColorListModel[i][2];
 644 //    boolean showInText = fOverlayStore.getBoolean(key);
 645 //    fShowInTextCheckBox.setSelection(showInText);
 646 //    key = fAnnotationColorListModel[i][6];
 647 //    if (key != null) {
 648 //      fDecorationStyleCombo.setEnabled(showInText);
 649 //      for (int j = 0; j < fAnnotationDecorationListModel.length; j++) {
 650 //        String value = fOverlayStore.getString(key);
 651 //        if (fAnnotationDecorationListModel[j][1].equals(value)) {
 652 //          fDecorationStyleCombo.setText(fAnnotationDecorationListModel[j][0]);
 653 //          break;
 654 //        }
 655 //      }
 656 //    } else {
 657 //      fDecorationStyleCombo.setEnabled(false);
 658 //      fDecorationStyleCombo.setText(fAnnotationDecorationListModel[1][0]); // set
 659 //                                                                           // selection
 660 //                                                                           // to
 661 //                                                                           // squigglies
 662 //                                                                           // if
 663 //                                                                           // the
 664 //                                                                           // key
 665 //                                                                           // is
 666 //                                                                           // not
 667 //                                                                           // there
 668 //                                                                           // (legacy
 669 //                                                                           // support)
 670 //    }
 671 //    key = fAnnotationColorListModel[i][3];
 672 //    fShowInOverviewRulerCheckBox.setSelection(fOverlayStore.getBoolean(key));
 673 //    key = fAnnotationColorListModel[i][4];
 674 //    if (key != null) {
 675 //      fHighlightInTextCheckBox.setSelection(fOverlayStore.getBoolean(key));
 676 //      fHighlightInTextCheckBox.setEnabled(true);
 677 //    } else
 678 //      fHighlightInTextCheckBox.setEnabled(false);
 679 //    key = fAnnotationColorListModel[i][5];
 680 //    if (key != null) {
 681 //      fShowInVerticalRulerCheckBox.setSelection(fOverlayStore.getBoolean(key));
 682 //      fShowInVerticalRulerCheckBox.setEnabled(true);
 683 //    } else {
 684 //      fShowInVerticalRulerCheckBox.setSelection(true);
 685 //      fShowInVerticalRulerCheckBox.setEnabled(false);
 686 //    }
 687 //  }
 688   private Control createSyntaxPage(Composite parent) {
 689     Composite colorComposite = new Composite(parent, SWT.NULL);
 690     colorComposite.setLayout(new GridLayout());
 691     Group backgroundComposite = new Group(colorComposite, SWT.SHADOW_ETCHED_IN);
 692     backgroundComposite.setLayout(new RowLayout());
 693     backgroundComposite.setText(PreferencesMessages
 694         .getString("JavaEditorPreferencePage.backgroundColor"));//$NON-NLS-1$
 695     SelectionListener backgroundSelectionListener = new SelectionListener() {
 696       public void widgetSelected(SelectionEvent e) {
 697         boolean custom = fBackgroundCustomRadioButton.getSelection();
 698         fBackgroundColorButton.setEnabled(custom);
 699         fOverlayStore.setValue(
 700             PreferenceConstants.EDITOR_BACKGROUND_DEFAULT_COLOR, !custom);
 701       }
 702       public void widgetDefaultSelected(SelectionEvent e) {
 703       }
 704     };
 705     fBackgroundDefaultRadioButton = new Button(backgroundComposite, SWT.RADIO
 706         | SWT.LEFT);
 707     fBackgroundDefaultRadioButton.setText(PreferencesMessages
 708         .getString("JavaEditorPreferencePage.systemDefault")); //$NON-NLS-1$
 709     fBackgroundDefaultRadioButton
 710         .addSelectionListener(backgroundSelectionListener);
 711     fBackgroundCustomRadioButton = new Button(backgroundComposite, SWT.RADIO
 712         | SWT.LEFT);
 713     fBackgroundCustomRadioButton.setText(PreferencesMessages
 714         .getString("JavaEditorPreferencePage.custom")); //$NON-NLS-1$
 715     fBackgroundCustomRadioButton
 716         .addSelectionListener(backgroundSelectionListener);
 717     fBackgroundColorEditor = new ColorEditor(backgroundComposite);
 718     fBackgroundColorButton = fBackgroundColorEditor.getButton();
 719     Label label = new Label(colorComposite, SWT.LEFT);
 720     label.setText(PreferencesMessages
 721         .getString("JavaEditorPreferencePage.foreground")); //$NON-NLS-1$
 722     label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 723     Composite editorComposite = new Composite(colorComposite, SWT.NONE);
 724     GridLayout layout = new GridLayout();
 725     layout.numColumns = 2;
 726     layout.marginHeight = 0;
 727     layout.marginWidth = 0;
 728     editorComposite.setLayout(layout);
 729     GridData gd = new GridData(GridData.FILL_BOTH);
 730     editorComposite.setLayoutData(gd);
 731     fSyntaxColorList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL
 732         | SWT.BORDER);
 733     gd = new GridData(GridData.FILL_BOTH);
 734     gd.heightHint = convertHeightInCharsToPixels(5);
 735     fSyntaxColorList.setLayoutData(gd);
 736     Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
 737     layout = new GridLayout();
 738     layout.marginHeight = 0;
 739     layout.marginWidth = 0;
 740     layout.numColumns = 2;
 741     stylesComposite.setLayout(layout);
 742     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 743     label = new Label(stylesComposite, SWT.LEFT);
 744     label.setText(PreferencesMessages
 745         .getString("JavaEditorPreferencePage.color")); //$NON-NLS-1$
 746     gd = new GridData();
 747     gd.horizontalAlignment = GridData.BEGINNING;
 748     label.setLayoutData(gd);
 749     fSyntaxForegroundColorEditor = new ColorEditor(stylesComposite);
 750     Button foregroundColorButton = fSyntaxForegroundColorEditor.getButton();
 751     gd = new GridData(GridData.FILL_HORIZONTAL);
 752     gd.horizontalAlignment = GridData.BEGINNING;
 753     foregroundColorButton.setLayoutData(gd);
 754     fBoldCheckBox = new Button(stylesComposite, SWT.CHECK);
 755     fBoldCheckBox.setText(PreferencesMessages
 756         .getString("JavaEditorPreferencePage.bold")); //$NON-NLS-1$
 757     gd = new GridData(GridData.FILL_HORIZONTAL);
 758     gd.horizontalAlignment = GridData.BEGINNING;
 759     gd.horizontalSpan = 2;
 760     fBoldCheckBox.setLayoutData(gd);
 761     label = new Label(colorComposite, SWT.LEFT);
 762     label.setText(PreferencesMessages
 763         .getString("JavaEditorPreferencePage.preview")); //$NON-NLS-1$
 764     label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 765     Control previewer = createPreviewer(colorComposite);
 766     gd = new GridData(GridData.FILL_BOTH);
 767     gd.widthHint = convertWidthInCharsToPixels(20);
 768     gd.heightHint = convertHeightInCharsToPixels(5);
 769     previewer.setLayoutData(gd);
 770     fSyntaxColorList.addSelectionListener(new SelectionListener() {
 771       public void widgetDefaultSelected(SelectionEvent e) {
 772         // do nothing
 773       }
 774       public void widgetSelected(SelectionEvent e) {
 775         handleSyntaxColorListSelection();
 776       }
 777     });
 778     foregroundColorButton.addSelectionListener(new SelectionListener() {
 779       public void widgetDefaultSelected(SelectionEvent e) {
 780         // do nothing
 781       }
 782       public void widgetSelected(SelectionEvent e) {
 783         int i = fSyntaxColorList.getSelectionIndex();
 784         String key = fSyntaxColorListModel[i][1];
 785         PreferenceConverter.setValue(fOverlayStore, key,
 786             fSyntaxForegroundColorEditor.getColorValue());
 787       }
 788     });
 789     fBackgroundColorButton.addSelectionListener(new SelectionListener() {
 790       public void widgetDefaultSelected(SelectionEvent e) {
 791         // do nothing
 792       }
 793       public void widgetSelected(SelectionEvent e) {
 794         PreferenceConverter.setValue(fOverlayStore,
 795             PreferenceConstants.EDITOR_BACKGROUND_COLOR, fBackgroundColorEditor
 796                 .getColorValue());
 797       }
 798     });
 799     fBoldCheckBox.addSelectionListener(new SelectionListener() {
 800       public void widgetDefaultSelected(SelectionEvent e) {
 801         // do nothing
 802       }
 803       public void widgetSelected(SelectionEvent e) {
 804         int i = fSyntaxColorList.getSelectionIndex();
 805         String key = fSyntaxColorListModel[i][1];
 806         fOverlayStore.setValue(key + BOLD, fBoldCheckBox.getSelection());
 807       }
 808     });
 809     return colorComposite;
 810   }
 811   private Control createPreviewer(Composite parent) {
 812     Preferences coreStore = createTemporaryCorePreferenceStore();
 813     fJavaTextTools = new JavaTextTools(fOverlayStore, coreStore, false);
 814     IPreferenceStore generalTextStore= EditorsUI.getPreferenceStore();
 815     IPreferenceStore store= new ChainedPreferenceStore(new IPreferenceStore[] { fOverlayStore, new PreferencesAdapter(createTemporaryCorePreferenceStore()), generalTextStore });
 816
 817     fPreviewViewer= new JavaSourceViewer(parent, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER, store);
 818
 819     fPreviewViewer.configure(new PHPSourceViewerConfiguration(fJavaTextTools,
 820         null));
 821     //          Font font= JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
 822     //          fPreviewViewer.getTextWidget().setFont(font);
 823     fPreviewViewer.getTextWidget().setFont(
 824         JFaceResources.getFontRegistry().get(JFaceResources.TEXT_FONT));
 825     //          new JavaSourcePreviewerUpdater(fPreviewViewer, fJavaTextTools);
 826     fPreviewViewer.setEditable(false);
 827     String content = loadPreviewContentFromFile("ColorSettingPreviewCode.txt"); //$NON-NLS-1$
 828     IDocument document = new Document(content);
 829     fJavaTextTools.setupJavaDocumentPartitioner(document, ".php", null); //IJavaPartitions.JAVA_PARTITIONING);
 830     fPreviewViewer.setDocument(document);
 831     return fPreviewViewer.getControl();
 832   }
 833   private Preferences createTemporaryCorePreferenceStore() {
 834     Preferences result = new Preferences();
 835     result.setValue(COMPILER_TASK_TAGS, "TASK"); //$NON-NLS-1$
 836     return result;
 837   }
 838   private Control createAppearancePage(Composite parent) {
 839     Composite appearanceComposite = new Composite(parent, SWT.NONE);
 840     GridLayout layout = new GridLayout();
 841     layout.numColumns = 2;
 842     appearanceComposite.setLayout(layout);
 843     String label = PreferencesMessages
 844         .getString("JavaEditorPreferencePage.displayedTabWidth"); //$NON-NLS-1$
 845     addTextField(appearanceComposite, label,
 846         PreferenceConstants.EDITOR_TAB_WIDTH, 3, 0, true);
 847     label = PreferencesMessages
 848         .getString("JavaEditorPreferencePage.printMarginColumn"); //$NON-NLS-1$
 849     addTextField(appearanceComposite, label,
 850                 AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN, 3, 0,
 851         true);
 852     label = PreferencesMessages
 853         .getString("JavaEditorPreferencePage.showOverviewRuler"); //$NON-NLS-1$
 854     addCheckBox(appearanceComposite, label,
 855                 AbstractDecoratedTextEditorPreferenceConstants.EDITOR_OVERVIEW_RULER, 0);
 856     label = PreferencesMessages
 857         .getString("JavaEditorPreferencePage.showLineNumbers"); //$NON-NLS-1$
 858     addCheckBox(appearanceComposite, label,
 859                 AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER, 0);
 860     label = PreferencesMessages
 861         .getString("JavaEditorPreferencePage.highlightMatchingBrackets"); //$NON-NLS-1$
 862     addCheckBox(appearanceComposite, label,
 863         PreferenceConstants.EDITOR_MATCHING_BRACKETS, 0);
 864     label = PreferencesMessages
 865         .getString("JavaEditorPreferencePage.highlightCurrentLine"); //$NON-NLS-1$
 866     addCheckBox(appearanceComposite, label,
 867                 AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE, 0);
 868     label = PreferencesMessages
 869         .getString("JavaEditorPreferencePage.showPrintMargin"); //$NON-NLS-1$
 870     addCheckBox(appearanceComposite, label,
 871                 AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN, 0);
 872     label = PreferencesMessages
 873         .getString("JavaEditorPreferencePage.markOccurrences"); //$NON-NLS-1$
 874     //          Button master= addCheckBox(appearanceComposite, label,
 875     // PreferenceConstants.EDITOR_MARK_OCCURRENCES, 0); //$NON-NLS-1$
 876     label = PreferencesMessages
 877         .getString("JavaEditorPreferencePage.stickyOccurrences"); //$NON-NLS-1$
 878     //          fStickyOccurrencesButton= addCheckBox(appearanceComposite, label,
 879     // PreferenceConstants.EDITOR_STICKY_OCCURRENCES, 0); //$NON-NLS-1$
 880     //          createDependency(master, fStickyOccurrencesButton);
 881     Label l = new Label(appearanceComposite, SWT.LEFT);
 882     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 883     gd.horizontalSpan = 2;
 884     gd.heightHint = convertHeightInCharsToPixels(1) / 2;
 885     l.setLayoutData(gd);
 886     l = new Label(appearanceComposite, SWT.LEFT);
 887     l.setText(PreferencesMessages
 888         .getString("JavaEditorPreferencePage.appearanceOptions")); //$NON-NLS-1$
 889     gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 890     gd.horizontalSpan = 2;
 891     l.setLayoutData(gd);
 892     Composite editorComposite = new Composite(appearanceComposite, SWT.NONE);
 893     layout = new GridLayout();
 894     layout.numColumns = 2;
 895     layout.marginHeight = 0;
 896     layout.marginWidth = 0;
 897     editorComposite.setLayout(layout);
 898     gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
 899     gd.horizontalSpan = 2;
 900     editorComposite.setLayoutData(gd);
 901     fAppearanceColorList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL
 902         | SWT.BORDER);
 903     gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING
 904         | GridData.FILL_HORIZONTAL);
 905     gd.heightHint = convertHeightInCharsToPixels(8);
 906     fAppearanceColorList.setLayoutData(gd);
 907     Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
 908     layout = new GridLayout();
 909     layout.marginHeight = 0;
 910     layout.marginWidth = 0;
 911     layout.numColumns = 2;
 912     stylesComposite.setLayout(layout);
 913     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 914     l = new Label(stylesComposite, SWT.LEFT);
 915     l.setText(PreferencesMessages.getString("JavaEditorPreferencePage.color")); //$NON-NLS-1$
 916     gd = new GridData();
 917     gd.horizontalAlignment = GridData.BEGINNING;
 918     l.setLayoutData(gd);
 919     fAppearanceColorEditor = new ColorEditor(stylesComposite);
 920     Button foregroundColorButton = fAppearanceColorEditor.getButton();
 921     gd = new GridData(GridData.FILL_HORIZONTAL);
 922     gd.horizontalAlignment = GridData.BEGINNING;
 923     foregroundColorButton.setLayoutData(gd);
 924     fAppearanceColorList.addSelectionListener(new SelectionListener() {
 925       public void widgetDefaultSelected(SelectionEvent e) {
 926         // do nothing
 927       }
 928       public void widgetSelected(SelectionEvent e) {
 929         handleAppearanceColorListSelection();
 930       }
 931     });
 932     foregroundColorButton.addSelectionListener(new SelectionListener() {
 933       public void widgetDefaultSelected(SelectionEvent e) {
 934         // do nothing
 935       }
 936       public void widgetSelected(SelectionEvent e) {
 937         int i = fAppearanceColorList.getSelectionIndex();
 938         String key = fAppearanceColorListModel[i][1];
 939         PreferenceConverter.setValue(fOverlayStore, key, fAppearanceColorEditor
 940             .getColorValue());
 941       }
 942     });
 943     return appearanceComposite;
 944   }
 945 //  private Control createAnnotationsPage(Composite parent) {
 946 //    Composite composite = new Composite(parent, SWT.NULL);
 947 //    GridLayout layout = new GridLayout();
 948 //    layout.numColumns = 2;
 949 //    composite.setLayout(layout);
 950 //    String text = PreferencesMessages
 951 //        .getString("JavaEditorPreferencePage.analyseAnnotationsWhileTyping"); //$NON-NLS-1$
 952 //    addCheckBox(composite, text,
 953 //        PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS, 0);
 954 //    text = PreferencesMessages
 955 //        .getString("JavaEditorPreferencePage.showQuickFixables"); //$NON-NLS-1$
 956 //    addCheckBox(composite, text,
 957 //        PreferenceConstants.EDITOR_CORRECTION_INDICATION, 0);
 958 //    addFiller(composite);
 959 //    Label label = new Label(composite, SWT.LEFT);
 960 //    label.setText(PreferencesMessages
 961 //        .getString("JavaEditorPreferencePage.annotationPresentationOptions")); //$NON-NLS-1$
 962 //    GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 963 //    gd.horizontalSpan = 2;
 964 //    label.setLayoutData(gd);
 965 //    Composite editorComposite = new Composite(composite, SWT.NONE);
 966 //    layout = new GridLayout();
 967 //    layout.numColumns = 2;
 968 //    layout.marginHeight = 0;
 969 //    layout.marginWidth = 0;
 970 //    editorComposite.setLayout(layout);
 971 //    gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
 972 //    gd.horizontalSpan = 2;
 973 //    editorComposite.setLayoutData(gd);
 974 //    fAnnotationList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL
 975 //        | SWT.BORDER);
 976 //    gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING
 977 //        | GridData.FILL_HORIZONTAL);
 978 //    gd.heightHint = convertHeightInCharsToPixels(10);
 979 //    fAnnotationList.setLayoutData(gd);
 980 //    Composite optionsComposite = new Composite(editorComposite, SWT.NONE);
 981 //    layout = new GridLayout();
 982 //    layout.marginHeight = 0;
 983 //    layout.marginWidth = 0;
 984 //    layout.numColumns = 2;
 985 //    optionsComposite.setLayout(layout);
 986 //    optionsComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 987 //    fShowInTextCheckBox = new Button(optionsComposite, SWT.CHECK);
 988 //    fShowInTextCheckBox.setText(PreferencesMessages
 989 //        .getString("JavaEditorPreferencePage.annotations.showInText")); //$NON-NLS-1$
 990 //    gd = new GridData(GridData.FILL_HORIZONTAL);
 991 //    gd.horizontalAlignment = GridData.BEGINNING;
 992 //    gd.horizontalSpan = 2;
 993 //    fShowInTextCheckBox.setLayoutData(gd);
 994 //    fDecorationStyleCombo = new Combo(optionsComposite, SWT.READ_ONLY);
 995 //    for (int i = 0; i < fAnnotationDecorationListModel.length; i++)
 996 //      fDecorationStyleCombo.add(fAnnotationDecorationListModel[i][0]);
 997 //    gd = new GridData(GridData.FILL_HORIZONTAL);
 998 //    gd.horizontalAlignment = GridData.BEGINNING;
 999 //    gd.horizontalSpan = 2;
1000 //    gd.horizontalIndent = 20;
1001 //    fDecorationStyleCombo.setLayoutData(gd);
1002 //    fHighlightInTextCheckBox = new Button(optionsComposite, SWT.CHECK);
1003 //    fHighlightInTextCheckBox.setText(PreferencesMessages
1004 //        .getString("TextEditorPreferencePage.annotations.highlightInText")); //$NON-NLS-1$
1005 //    gd = new GridData(GridData.FILL_HORIZONTAL);
1006 //    gd.horizontalAlignment = GridData.BEGINNING;
1007 //    gd.horizontalSpan = 2;
1008 //    fHighlightInTextCheckBox.setLayoutData(gd);
1009 //    fShowInOverviewRulerCheckBox = new Button(optionsComposite, SWT.CHECK);
1010 //    fShowInOverviewRulerCheckBox.setText(PreferencesMessages
1011 //        .getString("JavaEditorPreferencePage.annotations.showInOverviewRuler")); //$NON-NLS-1$
1012 //    gd = new GridData(GridData.FILL_HORIZONTAL);
1013 //    gd.horizontalAlignment = GridData.BEGINNING;
1014 //    gd.horizontalSpan = 2;
1015 //    fShowInOverviewRulerCheckBox.setLayoutData(gd);
1016 //    fShowInVerticalRulerCheckBox = new Button(optionsComposite, SWT.CHECK);
1017 //    fShowInVerticalRulerCheckBox.setText(PreferencesMessages
1018 //        .getString("JavaEditorPreferencePage.annotations.showInVerticalRuler")); //$NON-NLS-1$
1019 //    gd = new GridData(GridData.FILL_HORIZONTAL);
1020 //    gd.horizontalAlignment = GridData.BEGINNING;
1021 //    gd.horizontalSpan = 2;
1022 //    fShowInVerticalRulerCheckBox.setLayoutData(gd);
1023 //    label = new Label(optionsComposite, SWT.LEFT);
1024 //    label.setText(PreferencesMessages
1025 //        .getString("JavaEditorPreferencePage.annotations.color")); //$NON-NLS-1$
1026 //    gd = new GridData();
1027 //    gd.horizontalAlignment = GridData.BEGINNING;
1028 //    label.setLayoutData(gd);
1029 //    fAnnotationForegroundColorEditor = new ColorEditor(optionsComposite);
1030 //    Button foregroundColorButton = fAnnotationForegroundColorEditor.getButton();
1031 //    gd = new GridData(GridData.FILL_HORIZONTAL);
1032 //    gd.horizontalAlignment = GridData.BEGINNING;
1033 //    foregroundColorButton.setLayoutData(gd);
1034 //    fAnnotationList.addSelectionListener(new SelectionListener() {
1035 //      public void widgetDefaultSelected(SelectionEvent e) {
1036 //        // do nothing
1037 //      }
1038 //      public void widgetSelected(SelectionEvent e) {
1039 //        handleAnnotationListSelection();
1040 //      }
1041 //    });
1042 //    fShowInTextCheckBox.addSelectionListener(new SelectionListener() {
1043 //      public void widgetDefaultSelected(SelectionEvent e) {
1044 //        // do nothing
1045 //      }
1046 //      public void widgetSelected(SelectionEvent e) {
1047 //        int i = fAnnotationList.getSelectionIndex();
1048 //        String key = fAnnotationColorListModel[i][2];
1049 //        fOverlayStore.setValue(key, fShowInTextCheckBox.getSelection());
1050 //        String decorationKey = fAnnotationColorListModel[i][6];
1051 //        fDecorationStyleCombo.setEnabled(decorationKey != null
1052 //            && fShowInTextCheckBox.getSelection());
1053 //      }
1054 //    });
1055 //    fHighlightInTextCheckBox.addSelectionListener(new SelectionListener() {
1056 //      public void widgetDefaultSelected(SelectionEvent e) {
1057 //        // do nothing
1058 //      }
1059 //      public void widgetSelected(SelectionEvent e) {
1060 //        int i = fAnnotationList.getSelectionIndex();
1061 //        String key = fAnnotationColorListModel[i][4];
1062 //        fOverlayStore.setValue(key, fHighlightInTextCheckBox.getSelection());
1063 //      }
1064 //    });
1065 //    fShowInOverviewRulerCheckBox.addSelectionListener(new SelectionListener() {
1066 //      public void widgetDefaultSelected(SelectionEvent e) {
1067 //        // do nothing
1068 //      }
1069 //      public void widgetSelected(SelectionEvent e) {
1070 //        int i = fAnnotationList.getSelectionIndex();
1071 //        String key = fAnnotationColorListModel[i][3];
1072 //        fOverlayStore
1073 //            .setValue(key, fShowInOverviewRulerCheckBox.getSelection());
1074 //      }
1075 //    });
1076 //    fShowInVerticalRulerCheckBox.addSelectionListener(new SelectionListener() {
1077 //      public void widgetDefaultSelected(SelectionEvent e) {
1078 //        // do nothing
1079 //      }
1080 //      public void widgetSelected(SelectionEvent e) {
1081 //        int i = fAnnotationList.getSelectionIndex();
1082 //        String key = fAnnotationColorListModel[i][5];
1083 //        fOverlayStore
1084 //            .setValue(key, fShowInVerticalRulerCheckBox.getSelection());
1085 //      }
1086 //    });
1087 //    foregroundColorButton.addSelectionListener(new SelectionListener() {
1088 //      public void widgetDefaultSelected(SelectionEvent e) {
1089 //        // do nothing
1090 //      }
1091 //      public void widgetSelected(SelectionEvent e) {
1092 //        int i = fAnnotationList.getSelectionIndex();
1093 //        String key = fAnnotationColorListModel[i][1];
1094 //        PreferenceConverter.setValue(fOverlayStore, key,
1095 //            fAnnotationForegroundColorEditor.getColorValue());
1096 //      }
1097 //    });
1098 //    fDecorationStyleCombo.addSelectionListener(new SelectionListener() {
1099 //      /**
1100 //       * {@inheritdoc}
1101 //       */
1102 //      public void widgetDefaultSelected(SelectionEvent e) {
1103 //        // do nothing
1104 //      }
1105 //      /**
1106 //       * {@inheritdoc}
1107 //       */
1108 //      public void widgetSelected(SelectionEvent e) {
1109 //        int i = fAnnotationList.getSelectionIndex();
1110 //        String key = fAnnotationColorListModel[i][6];
1111 //        if (key != null) {
1112 //          for (int j = 0; j < fAnnotationDecorationListModel.length; j++) {
1113 //            if (fAnnotationDecorationListModel[j][0]
1114 //                .equals(fDecorationStyleCombo.getText())) {
1115 //              fOverlayStore.setValue(key, fAnnotationDecorationListModel[j][1]);
1116 //              break;
1117 //            }
1118 //          }
1119 //        }
1120 //      }
1121 //    });
1122 //    return composite;
1123 //  }
1124   private String[][] createAnnotationTypeListModel(
1125       MarkerAnnotationPreferences preferences) {
1126     ArrayList listModelItems = new ArrayList();
1127     SortedSet sortedPreferences = new TreeSet(new Comparator() {
1128       /*
1129        * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
1130        */
1131       public int compare(Object o1, Object o2) {
1132         if (!(o2 instanceof AnnotationPreference))
1133           return -1;
1134         if (!(o1 instanceof AnnotationPreference))
1135           return 1;
1136         AnnotationPreference a1 = (AnnotationPreference) o1;
1137         AnnotationPreference a2 = (AnnotationPreference) o2;
1138         return Collator.getInstance().compare(a1.getPreferenceLabel(),
1139             a2.getPreferenceLabel());
1140       }
1141     });
1142     sortedPreferences.addAll(preferences.getAnnotationPreferences());
1143     Iterator e = sortedPreferences.iterator();
1144     while (e.hasNext()) {
1145       AnnotationPreference info = (AnnotationPreference) e.next();
1146       listModelItems.add(new String[]{info.getPreferenceLabel(),
1147           info.getColorPreferenceKey(), info.getTextPreferenceKey(),
1148           info.getOverviewRulerPreferenceKey(),
1149           info.getHighlightPreferenceKey(),
1150           info.getVerticalRulerPreferenceKey(),
1151           info.getTextStylePreferenceKey()});
1152     }
1153     String[][] items = new String[listModelItems.size()][];
1154     listModelItems.toArray(items);
1155     return items;
1156   }
1157   private Control createTypingPage(Composite parent) {
1158     Composite composite = new Composite(parent, SWT.NONE);
1159     GridLayout layout = new GridLayout();
1160     layout.numColumns = 1;
1161     composite.setLayout(layout);
1162                 String label=
1163      PreferencesMessages.getString("JavaEditorPreferencePage.overwriteMode");
1164      //$NON-NLS-1$
1165                 addCheckBox(composite, label,
1166      PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE, 1);
1167                 addFiller(composite);
1168
1169                 label=
1170      PreferencesMessages.getString("JavaEditorPreferencePage.smartHomeEnd");
1171      //$NON-NLS-1$
1172                 addCheckBox(composite, label, PreferenceConstants.EDITOR_SMART_HOME_END,
1173      1);
1174
1175                 label=
1176      PreferencesMessages.getString("JavaEditorPreferencePage.subWordNavigation");
1177      //$NON-NLS-1$
1178                 addCheckBox(composite, label,
1179      PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION, 1);
1180     addFiller(composite);
1181     Group group = new Group(composite, SWT.NONE);
1182     layout = new GridLayout();
1183     layout.numColumns = 2;
1184     group.setLayout(layout);
1185     group.setText(PreferencesMessages
1186         .getString("JavaEditorPreferencePage.typing.description")); //$NON-NLS-1$
1187                 label=
1188      PreferencesMessages.getString("JavaEditorPreferencePage.wrapStrings");
1189      //$NON-NLS-1$
1190                 Button button= addCheckBox(group, label,
1191      PreferenceConstants.EDITOR_WRAP_STRINGS, 1);
1192
1193                 label=
1194      PreferencesMessages.getString("JavaEditorPreferencePage.escapeStrings");
1195      //$NON-NLS-1$
1196                 fEscapeStringsButton= addCheckBox(group, label,
1197      PreferenceConstants.EDITOR_ESCAPE_STRINGS, 1);
1198                 createDependency(button, fEscapeStringsButton);
1199
1200                 label=
1201      PreferencesMessages.getString("JavaEditorPreferencePage.smartPaste");
1202      //$NON-NLS-1$
1203                 addCheckBox(group, label, PreferenceConstants.EDITOR_SMART_PASTE, 1);
1204
1205                 label=
1206      PreferencesMessages.getString("JavaEditorPreferencePage.insertSpaceForTabs");
1207      //$NON-NLS-1$
1208                 addCheckBox(group, label, PreferenceConstants.EDITOR_SPACES_FOR_TABS,
1209      1);
1210
1211                 label=
1212      PreferencesMessages.getString("JavaEditorPreferencePage.closeStrings");
1213      //$NON-NLS-1$
1214                 addCheckBox(group, label, PreferenceConstants.EDITOR_CLOSE_STRINGS_PHP, 1);
1215
1216                 label=
1217      PreferencesMessages.getString("JavaEditorPreferencePage.closeBrackets");
1218      //$NON-NLS-1$
1219                 addCheckBox(group, label, PreferenceConstants.EDITOR_CLOSE_BRACKETS_PHP, 1);
1220
1221                 label=
1222      PreferencesMessages.getString("JavaEditorPreferencePage.closeBraces");
1223      //$NON-NLS-1$
1224                 addCheckBox(group, label, PreferenceConstants.EDITOR_CLOSE_BRACES, 1);
1225
1226                 label=
1227      PreferencesMessages.getString("JavaEditorPreferencePage.closeJavaDocs");
1228      //$NON-NLS-1$
1229                 button= addCheckBox(group, label,
1230      PreferenceConstants.EDITOR_CLOSE_JAVADOCS, 1);
1231
1232                 label=
1233      PreferencesMessages.getString("JavaEditorPreferencePage.addJavaDocTags");
1234      //$NON-NLS-1$
1235                 fAddJavaDocTagsButton= addCheckBox(group, label,
1236      PreferenceConstants.EDITOR_ADD_JAVADOC_TAGS, 1);
1237                 createDependency(button, fAddJavaDocTagsButton);
1238     return composite;
1239   }
1240   private void addFiller(Composite composite) {
1241     Label filler = new Label(composite, SWT.LEFT);
1242     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
1243     gd.horizontalSpan = 2;
1244     gd.heightHint = convertHeightInCharsToPixels(1) / 2;
1245     filler.setLayoutData(gd);
1246   }
1247   private static void indent(Control control) {
1248     GridData gridData = new GridData();
1249     gridData.horizontalIndent = 20;
1250     control.setLayoutData(gridData);
1251   }
1252   private static void createDependency(final Button master, final Control slave) {
1253     indent(slave);
1254     master.addSelectionListener(new SelectionListener() {
1255       public void widgetSelected(SelectionEvent e) {
1256         slave.setEnabled(master.getSelection());
1257       }
1258       public void widgetDefaultSelected(SelectionEvent e) {
1259       }
1260     });
1261   }
1262   private Control createContentAssistPage(Composite parent) {
1263     Composite contentAssistComposite = new Composite(parent, SWT.NULL);
1264     GridLayout layout = new GridLayout();
1265     layout.numColumns = 2;
1266     contentAssistComposite.setLayout(layout);
1267     addCompletionRadioButtons(contentAssistComposite);
1268     String label;
1269     label = PreferencesMessages
1270         .getString("JavaEditorPreferencePage.insertSingleProposalsAutomatically"); //$NON-NLS-1$
1271     addCheckBox(contentAssistComposite, label,
1272         PreferenceConstants.CODEASSIST_AUTOINSERT, 0);
1273     label = PreferencesMessages
1274         .getString("JavaEditorPreferencePage.showOnlyProposalsVisibleInTheInvocationContext"); //$NON-NLS-1$
1275     addCheckBox(contentAssistComposite, label,
1276         PreferenceConstants.CODEASSIST_SHOW_VISIBLE_PROPOSALS, 0);
1277     label = PreferencesMessages
1278         .getString("JavaEditorPreferencePage.presentProposalsInAlphabeticalOrder"); //$NON-NLS-1$
1279     addCheckBox(contentAssistComposite, label,
1280         PreferenceConstants.CODEASSIST_ORDER_PROPOSALS, 0);
1281     label = PreferencesMessages
1282         .getString("JavaEditorPreferencePage.automaticallyAddImportInsteadOfQualifiedName"); //$NON-NLS-1$
1283     addCheckBox(contentAssistComposite, label,
1284         PreferenceConstants.CODEASSIST_ADDIMPORT, 0);
1285     label = PreferencesMessages
1286         .getString("JavaEditorPreferencePage.fillArgumentNamesOnMethodCompletion"); //$NON-NLS-1$
1287     Button button = addCheckBox(contentAssistComposite, label,
1288         PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES, 0);
1289     label = PreferencesMessages
1290         .getString("JavaEditorPreferencePage.guessArgumentNamesOnMethodCompletion"); //$NON-NLS-1$
1291     //          fGuessMethodArgumentsButton= addCheckBox(contentAssistComposite, label,
1292     // PreferenceConstants.CODEASSIST_GUESS_METHOD_ARGUMENTS, 0);
1293     //          createDependency(button, fGuessMethodArgumentsButton);
1294     label = PreferencesMessages
1295         .getString("JavaEditorPreferencePage.enableAutoActivation"); //$NON-NLS-1$
1296     final Button autoactivation = addCheckBox(contentAssistComposite, label,
1297         PreferenceConstants.CODEASSIST_AUTOACTIVATION, 0);
1298     autoactivation.addSelectionListener(new SelectionAdapter() {
1299       public void widgetSelected(SelectionEvent e) {
1300         updateAutoactivationControls();
1301       }
1302     });
1303     Control[] labelledTextField;
1304     label = PreferencesMessages
1305         .getString("JavaEditorPreferencePage.autoActivationDelay"); //$NON-NLS-1$
1306     labelledTextField = addLabelledTextField(contentAssistComposite, label,
1307         PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY, 4, 0, true);
1308     fAutoInsertDelayLabel = getLabelControl(labelledTextField);
1309     fAutoInsertDelayText = getTextControl(labelledTextField);
1310     label = PreferencesMessages
1311         .getString("JavaEditorPreferencePage.autoActivationTriggersForJava"); //$NON-NLS-1$
1312     labelledTextField = addLabelledTextField(contentAssistComposite, label,
1313         PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA, 4, 0,
1314         false);
1315     fAutoInsertJavaTriggerLabel = getLabelControl(labelledTextField);
1316     fAutoInsertJavaTriggerText = getTextControl(labelledTextField);
1317     label = PreferencesMessages
1318         .getString("JavaEditorPreferencePage.autoActivationTriggersForJavaDoc"); //$NON-NLS-1$
1319     labelledTextField = addLabelledTextField(contentAssistComposite, label,
1320         PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC, 4, 0,
1321         false);
1322     fAutoInsertJavaDocTriggerLabel = getLabelControl(labelledTextField);
1323     fAutoInsertJavaDocTriggerText = getTextControl(labelledTextField);
1324     Label l = new Label(contentAssistComposite, SWT.LEFT);
1325     l.setText(PreferencesMessages
1326         .getString("JavaEditorPreferencePage.codeAssist.colorOptions")); //$NON-NLS-1$
1327     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
1328     gd.horizontalSpan = 2;
1329     l.setLayoutData(gd);
1330     Composite editorComposite = new Composite(contentAssistComposite, SWT.NONE);
1331     layout = new GridLayout();
1332     layout.numColumns = 2;
1333     layout.marginHeight = 0;
1334     layout.marginWidth = 0;
1335     editorComposite.setLayout(layout);
1336     gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
1337     gd.horizontalSpan = 2;
1338     editorComposite.setLayoutData(gd);
1339     fContentAssistColorList = new List(editorComposite, SWT.SINGLE
1340         | SWT.V_SCROLL | SWT.BORDER);
1341     gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING
1342         | GridData.FILL_HORIZONTAL);
1343     gd.heightHint = convertHeightInCharsToPixels(8);
1344     fContentAssistColorList.setLayoutData(gd);
1345     Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
1346     layout = new GridLayout();
1347     layout.marginHeight = 0;
1348     layout.marginWidth = 0;
1349     layout.numColumns = 2;
1350     stylesComposite.setLayout(layout);
1351     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
1352     l = new Label(stylesComposite, SWT.LEFT);
1353     l.setText(PreferencesMessages
1354         .getString("JavaEditorPreferencePage.codeAssist.color")); //$NON-NLS-1$
1355     gd = new GridData();
1356     gd.horizontalAlignment = GridData.BEGINNING;
1357     l.setLayoutData(gd);
1358     fContentAssistColorEditor = new ColorEditor(stylesComposite);
1359     Button colorButton = fContentAssistColorEditor.getButton();
1360     gd = new GridData(GridData.FILL_HORIZONTAL);
1361     gd.horizontalAlignment = GridData.BEGINNING;
1362     colorButton.setLayoutData(gd);
1363     fContentAssistColorList.addSelectionListener(new SelectionListener() {
1364       public void widgetDefaultSelected(SelectionEvent e) {
1365         // do nothing
1366       }
1367       public void widgetSelected(SelectionEvent e) {
1368         handleContentAssistColorListSelection();
1369       }
1370     });
1371     colorButton.addSelectionListener(new SelectionListener() {
1372       public void widgetDefaultSelected(SelectionEvent e) {
1373         // do nothing
1374       }
1375       public void widgetSelected(SelectionEvent e) {
1376         int i = fContentAssistColorList.getSelectionIndex();
1377         String key = fContentAssistColorListModel[i][1];
1378         PreferenceConverter.setValue(fOverlayStore, key,
1379             fContentAssistColorEditor.getColorValue());
1380       }
1381     });
1382     return contentAssistComposite;
1383   }
1384   private void addCompletionRadioButtons(Composite contentAssistComposite) {
1385     Composite completionComposite = new Composite(contentAssistComposite,
1386         SWT.NONE);
1387     GridData ccgd = new GridData();
1388     ccgd.horizontalSpan = 2;
1389     completionComposite.setLayoutData(ccgd);
1390     GridLayout ccgl = new GridLayout();
1391     ccgl.marginWidth = 0;
1392     ccgl.numColumns = 2;
1393     completionComposite.setLayout(ccgl);
1394     //          SelectionListener completionSelectionListener= new SelectionAdapter() {
1395     //                  public void widgetSelected(SelectionEvent e) {
1396     //                          boolean insert= fCompletionInsertsRadioButton.getSelection();
1397     //                          fOverlayStore.setValue(PreferenceConstants.CODEASSIST_INSERT_COMPLETION,
1398     // insert);
1399     //                  }
1400     //          };
1401     //
1402     //          fCompletionInsertsRadioButton= new Button(completionComposite, SWT.RADIO
1403     // | SWT.LEFT);
1404     //          fCompletionInsertsRadioButton.setText(PreferencesMessages.getString("JavaEditorPreferencePage.completionInserts"));
1405     // //$NON-NLS-1$
1406     //          fCompletionInsertsRadioButton.setLayoutData(new GridData());
1407     //          fCompletionInsertsRadioButton.addSelectionListener(completionSelectionListener);
1408     //
1409     //          fCompletionOverwritesRadioButton= new Button(completionComposite,
1410     // SWT.RADIO | SWT.LEFT);
1411     //          fCompletionOverwritesRadioButton.setText(PreferencesMessages.getString("JavaEditorPreferencePage.completionOverwrites"));
1412     // //$NON-NLS-1$
1413     //          fCompletionOverwritesRadioButton.setLayoutData(new GridData());
1414     //          fCompletionOverwritesRadioButton.addSelectionListener(completionSelectionListener);
1415   }
1416   private Control createNavigationPage(Composite parent) {
1417     Composite composite = new Composite(parent, SWT.NULL);
1418     GridLayout layout = new GridLayout();
1419     layout.numColumns = 2;
1420     composite.setLayout(layout);
1421     //          String text=
1422     // PreferencesMessages.getString("JavaEditorPreferencePage.navigation.browserLikeLinks");
1423     // //$NON-NLS-1$
1424     //          fBrowserLikeLinksCheckBox= addCheckBox(composite, text,
1425     // PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS, 0);
1426     //          fBrowserLikeLinksCheckBox.addSelectionListener(new SelectionListener() {
1427     //                  public void widgetSelected(SelectionEvent e) {
1428     //                          boolean state= fBrowserLikeLinksCheckBox.getSelection();
1429     //                          fBrowserLikeLinksKeyModifierText.setEnabled(state);
1430     //                          handleBrowserLikeLinksKeyModifierModified();
1431     //                  }
1432     //                  public void widgetDefaultSelected(SelectionEvent e) {
1433     //                  }
1434     //          });
1435     // Text field for modifier string
1436     //          text=
1437     // PreferencesMessages.getString("JavaEditorPreferencePage.navigation.browserLikeLinksKeyModifier");
1438     // //$NON-NLS-1$
1439     //          fBrowserLikeLinksKeyModifierText= addTextField(composite, text,
1440     // PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER, 20, 0,
1441     // false);
1442     //          fBrowserLikeLinksKeyModifierText.setTextLimit(Text.LIMIT);
1443     //
1444     //          if
1445     // (computeStateMask(fOverlayStore.getString(PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER))
1446     // == -1) {
1447     //                  // Fix possible illegal modifier string
1448     //                  int stateMask=
1449     // fOverlayStore.getInt(PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
1450     //                  if (stateMask == -1)
1451     //                          fBrowserLikeLinksKeyModifierText.setText(""); //$NON-NLS-1$
1452     //                  else
1453     //                          fBrowserLikeLinksKeyModifierText.setText(EditorUtility.getModifierString(stateMask));
1454     //          }
1455     //          fBrowserLikeLinksKeyModifierText.addKeyListener(new KeyListener() {
1456     //                  private boolean isModifierCandidate;
1457     //                  public void keyPressed(KeyEvent e) {
1458     //                          isModifierCandidate= e.keyCode > 0 && e.character == 0 && e.stateMask ==
1459     // 0;
1460     //                  }
1461     //
1462     //                  public void keyReleased(KeyEvent e) {
1463     //                          if (isModifierCandidate && e.stateMask > 0 && e.stateMask == e.stateMask
1464     // && e.character == 0) {// && e.time -time < 1000) {
1465     //                                  String modifierString= fBrowserLikeLinksKeyModifierText.getText();
1466     //                                  Point selection= fBrowserLikeLinksKeyModifierText.getSelection();
1467     //                                  int i= selection.x - 1;
1468     //                                  while (i > -1 && Character.isWhitespace(modifierString.charAt(i))) {
1469     //                                          i--;
1470     //                                  }
1471     //                                  boolean needsPrefixDelimiter= i > -1 &&
1472     // !String.valueOf(modifierString.charAt(i)).equals(DELIMITER);
1473     //
1474     //                                  i= selection.y;
1475     //                                  while (i < modifierString.length() &&
1476     // Character.isWhitespace(modifierString.charAt(i))) {
1477     //                                          i++;
1478     //                                  }
1479     //                                  boolean needsPostfixDelimiter= i < modifierString.length() &&
1480     // !String.valueOf(modifierString.charAt(i)).equals(DELIMITER);
1481     //
1482     //                                  String insertString;
1483     //
1484     //                                  if (needsPrefixDelimiter && needsPostfixDelimiter)
1485     //                                          insertString=
1486     // PreferencesMessages.getFormattedString("JavaEditorPreferencePage.navigation.insertDelimiterAndModifierAndDelimiter",
1487     // new String[] {Action.findModifierString(e.stateMask)}); //$NON-NLS-1$
1488     //                                  else if (needsPrefixDelimiter)
1489     //                                          insertString=
1490     // PreferencesMessages.getFormattedString("JavaEditorPreferencePage.navigation.insertDelimiterAndModifier",
1491     // new String[] {Action.findModifierString(e.stateMask)}); //$NON-NLS-1$
1492     //                                  else if (needsPostfixDelimiter)
1493     //                                          insertString=
1494     // PreferencesMessages.getFormattedString("JavaEditorPreferencePage.navigation.insertModifierAndDelimiter",
1495     // new String[] {Action.findModifierString(e.stateMask)}); //$NON-NLS-1$
1496     //                                  else
1497     //                                          insertString= Action.findModifierString(e.stateMask);
1498     //
1499     //                                  fBrowserLikeLinksKeyModifierText.insert(insertString);
1500     //                          }
1501     //                  }
1502     //          });
1503     //
1504     //          fBrowserLikeLinksKeyModifierText.addModifyListener(new ModifyListener()
1505     // {
1506     //                  public void modifyText(ModifyEvent e) {
1507     //                          handleBrowserLikeLinksKeyModifierModified();
1508     //                  }
1509     //          });
1510     return composite;
1511   }
1512   private void handleBrowserLikeLinksKeyModifierModified() {
1513     //          String modifiers= fBrowserLikeLinksKeyModifierText.getText();
1514     //          int stateMask= computeStateMask(modifiers);
1515     //          if (fBrowserLikeLinksCheckBox.getSelection() && (stateMask == -1 ||
1516     // (stateMask & SWT.SHIFT) != 0)) {
1517     //                  if (stateMask == -1)
1518     //                          fBrowserLikeLinksKeyModifierStatus= new StatusInfo(IStatus.ERROR,
1519     // PreferencesMessages.getFormattedString("JavaEditorPreferencePage.navigation.modifierIsNotValid",
1520     // modifiers)); //$NON-NLS-1$
1521     //                  else
1522     //                          fBrowserLikeLinksKeyModifierStatus= new StatusInfo(IStatus.ERROR,
1523     // PreferencesMessages.getString("JavaEditorPreferencePage.navigation.shiftIsDisabled"));
1524     // //$NON-NLS-1$
1525     //                  setValid(false);
1526     //                  StatusUtil.applyToStatusLine(this, fBrowserLikeLinksKeyModifierStatus);
1527     //          } else {
1528     //                  fBrowserLikeLinksKeyModifierStatus= new StatusInfo();
1529     //                  updateStatus(fBrowserLikeLinksKeyModifierStatus);
1530     //          }
1531   }
1532   //    private IStatus getBrowserLikeLinksKeyModifierStatus() {
1533   //            if (fBrowserLikeLinksKeyModifierStatus == null)
1534   //            fBrowserLikeLinksKeyModifierStatus= new StatusInfo();
1535   //            return fBrowserLikeLinksKeyModifierStatus;
1536   //    }
1537   /**
1538    * Computes the state mask for the given modifier string.
1539    *
1540    * @param modifiers
1541    *            the string with the modifiers, separated by '+', '-', ';', ','
1542    *            or '.'
1543    * @return the state mask or -1 if the input is invalid
1544    */
1545   private int computeStateMask(String modifiers) {
1546     if (modifiers == null)
1547       return -1;
1548     if (modifiers.length() == 0)
1549       return SWT.NONE;
1550     int stateMask = 0;
1551     StringTokenizer modifierTokenizer = new StringTokenizer(modifiers,
1552         ",;.:+-* "); //$NON-NLS-1$
1553     while (modifierTokenizer.hasMoreTokens()) {
1554       int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer
1555           .nextToken());
1556       if (modifier == 0 || (stateMask & modifier) == modifier)
1557         return -1;
1558       stateMask = stateMask | modifier;
1559     }
1560     return stateMask;
1561   }
1562   /*
1563    * @see PreferencePage#createContents(Composite)
1564    */
1565   protected Control createContents(Composite parent) {
1566     initializeDefaultColors();
1567     fFoldingConfigurationBlock= new FoldingConfigurationBlock(fOverlayStore);
1568     fOverlayStore.load();
1569     fOverlayStore.start();
1570     TabFolder folder = new TabFolder(parent, SWT.NONE);
1571     folder.setLayout(new TabFolderLayout());
1572     folder.setLayoutData(new GridData(GridData.FILL_BOTH));
1573     TabItem item = new TabItem(folder, SWT.NONE);
1574     item.setText(PreferencesMessages
1575         .getString("JavaEditorPreferencePage.general")); //$NON-NLS-1$
1576     item.setControl(createAppearancePage(folder));
1577     item = new TabItem(folder, SWT.NONE);
1578     item.setText(PreferencesMessages
1579         .getString("JavaEditorPreferencePage.colors")); //$NON-NLS-1$
1580     item.setControl(createSyntaxPage(folder));
1581                 item= new TabItem(folder, SWT.NONE);
1582                 item.setText(PreferencesMessages.getString("JavaEditorPreferencePage.codeAssist"));
1583      //$NON-NLS-1$
1584                 item.setControl(createContentAssistPage(folder));
1585 //    item = new TabItem(folder, SWT.NONE);
1586 //    item.setText(PreferencesMessages
1587 //        .getString("JavaEditorPreferencePage.annotationsTab.title")); //$NON-NLS-1$
1588 //    item.setControl(createAnnotationsPage(folder));
1589                 item= new TabItem(folder, SWT.NONE);
1590                 item.setText(PreferencesMessages.getString("JavaEditorPreferencePage.typing.tabTitle"));
1591      //$NON-NLS-1$
1592                 item.setControl(createTypingPage(folder));
1593
1594                 item= new TabItem(folder, SWT.NONE);
1595                 item.setText(PreferencesMessages.getString("JavaEditorPreferencePage.hoverTab.title"));
1596      //$NON-NLS-1$
1597                 fJavaEditorHoverConfigurationBlock= new
1598      JavaEditorHoverConfigurationBlock(this, fOverlayStore);
1599                 item.setControl(fJavaEditorHoverConfigurationBlock.createControl(folder));
1600                 item= new TabItem(folder, SWT.NONE);
1601                 item.setText(PreferencesMessages.getString("JavaEditorPreferencePage.navigationTab.title"));
1602      //$NON-NLS-1$
1603                 item.setControl(createNavigationPage(folder));
1604                 item= new TabItem(folder, SWT.NONE);
1605                 item.setText(PreferencesMessages.getString("JavaEditorPreferencePage.folding.title")); //$NON-NLS-1$
1606                 item.setControl(fFoldingConfigurationBlock.createControl(folder));
1607
1608     initialize();
1609     Dialog.applyDialogFont(folder);
1610     return folder;
1611   }
1612   private void initialize() {
1613     initializeFields();
1614     for (int i = 0; i < fSyntaxColorListModel.length; i++)
1615       fSyntaxColorList.add(fSyntaxColorListModel[i][0]);
1616     fSyntaxColorList.getDisplay().asyncExec(new Runnable() {
1617       public void run() {
1618         if (fSyntaxColorList != null && !fSyntaxColorList.isDisposed()) {
1619           fSyntaxColorList.select(0);
1620           handleSyntaxColorListSelection();
1621         }
1622       }
1623     });
1624     for (int i = 0; i < fAppearanceColorListModel.length; i++)
1625       fAppearanceColorList.add(fAppearanceColorListModel[i][0]);
1626     fAppearanceColorList.getDisplay().asyncExec(new Runnable() {
1627       public void run() {
1628         if (fAppearanceColorList != null && !fAppearanceColorList.isDisposed()) {
1629           fAppearanceColorList.select(0);
1630           handleAppearanceColorListSelection();
1631         }
1632       }
1633     });
1634 //    for (int i = 0; i < fAnnotationColorListModel.length; i++)
1635 //      fAnnotationList.add(fAnnotationColorListModel[i][0]);
1636 //    fAnnotationList.getDisplay().asyncExec(new Runnable() {
1637 //      public void run() {
1638 //        if (fAnnotationList != null && !fAnnotationList.isDisposed()) {
1639 //          fAnnotationList.select(0);
1640 //          handleAnnotationListSelection();
1641 //        }
1642 //      }
1643 //    });
1644     //          for (int i= 0; i < fContentAssistColorListModel.length; i++)
1645     //                  fContentAssistColorList.add(fContentAssistColorListModel[i][0]);
1646     //          fContentAssistColorList.getDisplay().asyncExec(new Runnable() {
1647     //                  public void run() {
1648     //                          if (fContentAssistColorList != null &&
1649     // !fContentAssistColorList.isDisposed()) {
1650     //                                  fContentAssistColorList.select(0);
1651     //                                  handleContentAssistColorListSelection();
1652     //                          }
1653     //                  }
1654     //          });
1655     fFoldingConfigurationBlock.initialize();
1656   }
1657   private void initializeFields() {
1658     Iterator e = fColorButtons.keySet().iterator();
1659     while (e.hasNext()) {
1660       ColorEditor c = (ColorEditor) e.next();
1661       String key = (String) fColorButtons.get(c);
1662       RGB rgb = PreferenceConverter.getColor(fOverlayStore, key);
1663       c.setColorValue(rgb);
1664     }
1665     e = fCheckBoxes.keySet().iterator();
1666     while (e.hasNext()) {
1667       Button b = (Button) e.next();
1668       String key = (String) fCheckBoxes.get(b);
1669       b.setSelection(fOverlayStore.getBoolean(key));
1670     }
1671     e = fTextFields.keySet().iterator();
1672     while (e.hasNext()) {
1673       Text t = (Text) e.next();
1674       String key = (String) fTextFields.get(t);
1675       t.setText(fOverlayStore.getString(key));
1676     }
1677     RGB rgb = PreferenceConverter.getColor(fOverlayStore,
1678         PreferenceConstants.EDITOR_BACKGROUND_COLOR);
1679     fBackgroundColorEditor.setColorValue(rgb);
1680     boolean default_ = fOverlayStore
1681         .getBoolean(PreferenceConstants.EDITOR_BACKGROUND_DEFAULT_COLOR);
1682     fBackgroundDefaultRadioButton.setSelection(default_);
1683     fBackgroundCustomRadioButton.setSelection(!default_);
1684     fBackgroundColorButton.setEnabled(!default_);
1685                 boolean closeJavaDocs=
1686      fOverlayStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_JAVADOCS);
1687                 fAddJavaDocTagsButton.setEnabled(closeJavaDocs);
1688                 fEscapeStringsButton.setEnabled(fOverlayStore.getBoolean(PreferenceConstants.EDITOR_WRAP_STRINGS));
1689     //          boolean fillMethodArguments=
1690     // fOverlayStore.getBoolean(PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES);
1691     //          fGuessMethodArgumentsButton.setEnabled(fillMethodArguments);
1692     //          boolean completionInserts=
1693     // fOverlayStore.getBoolean(PreferenceConstants.CODEASSIST_INSERT_COMPLETION);
1694     //          fCompletionInsertsRadioButton.setSelection(completionInserts);
1695     //          fCompletionOverwritesRadioButton.setSelection(! completionInserts);
1696     //
1697     //          fBrowserLikeLinksKeyModifierText.setEnabled(fBrowserLikeLinksCheckBox.getSelection());
1698     //          boolean markOccurrences=
1699     // fOverlayStore.getBoolean(PreferenceConstants.EDITOR_MARK_OCCURRENCES);
1700     //          fStickyOccurrencesButton.setEnabled(markOccurrences);
1701     updateAutoactivationControls();
1702   }
1703   private void initializeDefaultColors() {
1704     if (!getPreferenceStore().contains(
1705         PreferenceConstants.EDITOR_BACKGROUND_COLOR)) {
1706       RGB rgb = getControl().getDisplay().getSystemColor(
1707           SWT.COLOR_LIST_BACKGROUND).getRGB();
1708       PreferenceConverter.setDefault(fOverlayStore,
1709           PreferenceConstants.EDITOR_BACKGROUND_COLOR, rgb);
1710       PreferenceConverter.setDefault(getPreferenceStore(),
1711           PreferenceConstants.EDITOR_BACKGROUND_COLOR, rgb);
1712     }
1713     if (!getPreferenceStore().contains(
1714         PreferenceConstants.EDITOR_FOREGROUND_COLOR)) {
1715       RGB rgb = getControl().getDisplay().getSystemColor(
1716           SWT.COLOR_LIST_FOREGROUND).getRGB();
1717       PreferenceConverter.setDefault(fOverlayStore,
1718           PreferenceConstants.EDITOR_FOREGROUND_COLOR, rgb);
1719       PreferenceConverter.setDefault(getPreferenceStore(),
1720           PreferenceConstants.EDITOR_FOREGROUND_COLOR, rgb);
1721     }
1722   }
1723   private void updateAutoactivationControls() {
1724     //        boolean autoactivation=
1725     // fOverlayStore.getBoolean(PreferenceConstants.CODEASSIST_AUTOACTIVATION);
1726     //        fAutoInsertDelayText.setEnabled(autoactivation);
1727     //          fAutoInsertDelayLabel.setEnabled(autoactivation);
1728     //        fAutoInsertJavaTriggerText.setEnabled(autoactivation);
1729     //          fAutoInsertJavaTriggerLabel.setEnabled(autoactivation);
1730     //
1731     //        fAutoInsertJavaDocTriggerText.setEnabled(autoactivation);
1732     //          fAutoInsertJavaDocTriggerLabel.setEnabled(autoactivation);
1733   }
1734   /*
1735    * @see PreferencePage#performOk()
1736    */
1737   public boolean performOk() {
1738     //          fJavaEditorHoverConfigurationBlock.performOk();
1739         fFoldingConfigurationBlock.performOk();
1740     //          fOverlayStore.setValue(PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK,
1741     // computeStateMask(fBrowserLikeLinksKeyModifierText.getText()));
1742     fOverlayStore.propagate();
1743     PHPeclipsePlugin.getDefault().savePluginPreferences();
1744     return true;
1745   }
1746   /*
1747    * @see PreferencePage#performDefaults()
1748    */
1749   protected void performDefaults() {
1750     fOverlayStore.loadDefaults();
1751     initializeFields();
1752     handleSyntaxColorListSelection();
1753     handleAppearanceColorListSelection();
1754 //    handleAnnotationListSelection();
1755     //          handleContentAssistColorListSelection();
1756     //          fJavaEditorHoverConfigurationBlock.performDefaults();
1757     fFoldingConfigurationBlock.performDefaults();
1758     super.performDefaults();
1759     fPreviewViewer.invalidateTextPresentation();
1760   }
1761   /*
1762    * @see DialogPage#dispose()
1763    */
1764   public void dispose() {
1765         fFoldingConfigurationBlock.dispose();
1766
1767     if (fJavaTextTools != null) {
1768       fJavaTextTools.dispose();
1769       fJavaTextTools = null;
1770     }
1771     if (fOverlayStore != null) {
1772       fOverlayStore.stop();
1773       fOverlayStore = null;
1774     }
1775     if (fBackgroundColor != null && !fBackgroundColor.isDisposed())
1776       fBackgroundColor.dispose();
1777     super.dispose();
1778   }
1779   private Button addCheckBox(Composite parent, String label, String key,
1780       int indentation) {
1781     Button checkBox = new Button(parent, SWT.CHECK);
1782     checkBox.setText(label);
1783     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
1784     gd.horizontalIndent = indentation;
1785     gd.horizontalSpan = 2;
1786     checkBox.setLayoutData(gd);
1787     checkBox.addSelectionListener(fCheckBoxListener);
1788     fCheckBoxes.put(checkBox, key);
1789     return checkBox;
1790   }
1791   private Text addTextField(Composite composite, String label, String key,
1792       int textLimit, int indentation, boolean isNumber) {
1793     return getTextControl(addLabelledTextField(composite, label, key,
1794         textLimit, indentation, isNumber));
1795   }
1796   private static Label getLabelControl(Control[] labelledTextField) {
1797     return (Label) labelledTextField[0];
1798   }
1799   private static Text getTextControl(Control[] labelledTextField) {
1800     return (Text) labelledTextField[1];
1801   }
1802   /**
1803    * Returns an array of size 2: - first element is of type <code>Label</code>-
1804    * second element is of type <code>Text</code> Use <code>getLabelControl</code>
1805    * and <code>getTextControl</code> to get the 2 controls.
1806    */
1807   private Control[] addLabelledTextField(Composite composite, String label,
1808       String key, int textLimit, int indentation, boolean isNumber) {
1809     Label labelControl = new Label(composite, SWT.NONE);
1810     labelControl.setText(label);
1811     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
1812     gd.horizontalIndent = indentation;
1813     labelControl.setLayoutData(gd);
1814     Text textControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
1815     gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
1816     gd.widthHint = convertWidthInCharsToPixels(textLimit + 1);
1817     textControl.setLayoutData(gd);
1818     textControl.setTextLimit(textLimit);
1819     fTextFields.put(textControl, key);
1820     if (isNumber) {
1821       fNumberFields.add(textControl);
1822       textControl.addModifyListener(fNumberFieldListener);
1823     } else {
1824       textControl.addModifyListener(fTextFieldListener);
1825     }
1826     return new Control[]{labelControl, textControl};
1827   }
1828   private String loadPreviewContentFromFile(String filename) {
1829     String line;
1830     String separator = System.getProperty("line.separator"); //$NON-NLS-1$
1831     StringBuffer buffer = new StringBuffer(512);
1832     BufferedReader reader = null;
1833     try {
1834       reader = new BufferedReader(new InputStreamReader(getClass()
1835           .getResourceAsStream(filename)));
1836       while ((line = reader.readLine()) != null) {
1837         buffer.append(line);
1838         buffer.append(separator);
1839       }
1840     } catch (IOException io) {
1841       PHPeclipsePlugin.log(io);
1842     } finally {
1843       if (reader != null) {
1844         try {
1845           reader.close();
1846         } catch (IOException e) {
1847         }
1848       }
1849     }
1850     return buffer.toString();
1851   }
1852   private void numberFieldChanged(Text textControl) {
1853     String number = textControl.getText();
1854     IStatus status = validatePositiveNumber(number);
1855     if (!status.matches(IStatus.ERROR))
1856       fOverlayStore.setValue((String) fTextFields.get(textControl), number);
1857     updateStatus(status);
1858   }
1859   private IStatus validatePositiveNumber(String number) {
1860     StatusInfo status = new StatusInfo();
1861     if (number.length() == 0) {
1862       status.setError(PreferencesMessages
1863           .getString("JavaEditorPreferencePage.empty_input")); //$NON-NLS-1$
1864     } else {
1865       try {
1866         int value = Integer.parseInt(number);
1867         if (value < 0)
1868           status.setError(PreferencesMessages.getFormattedString(
1869               "JavaEditorPreferencePage.invalid_input", number)); //$NON-NLS-1$
1870       } catch (NumberFormatException e) {
1871         status.setError(PreferencesMessages.getFormattedString(
1872             "JavaEditorPreferencePage.invalid_input", number)); //$NON-NLS-1$
1873       }
1874     }
1875     return status;
1876   }
1877   void updateStatus(IStatus status) {
1878     if (!status.matches(IStatus.ERROR)) {
1879       for (int i = 0; i < fNumberFields.size(); i++) {
1880         Text text = (Text) fNumberFields.get(i);
1881         IStatus s = validatePositiveNumber(text.getText());
1882         status = StatusUtil.getMoreSevere(s, status);
1883       }
1884     }
1885     //          status=
1886     // StatusUtil.getMoreSevere(fJavaEditorHoverConfigurationBlock.getStatus(),
1887     // status);
1888     //          status= StatusUtil.getMoreSevere(getBrowserLikeLinksKeyModifierStatus(),
1889     // status);
1890     setValid(!status.matches(IStatus.ERROR));
1891     StatusUtil.applyToStatusLine(this, status);
1892   }
1893 }