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