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