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