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