net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/PHPSyntaxEditorPreferencePage.java

   1 package net.sourceforge.phpeclipse;
   2
   3 import java.util.HashMap;
   4 import java.util.Iterator;
   5 import java.util.Map;
   6
   7 import net.sourceforge.phpeclipse.preferences.ColorEditor;
   8 import net.sourceforge.phpeclipse.preferences.OverlayPreferenceStore;
   9 import net.sourceforge.phpeclipse.preferences.PHPPreferencesMessages;
  10 import org.eclipse.core.runtime.IStatus;
  11 import org.eclipse.jface.preference.FileFieldEditor;
  12 import org.eclipse.jface.preference.IPreferenceStore;
  13 import org.eclipse.jface.preference.PreferenceConverter;
  14 import org.eclipse.jface.preference.PreferencePage;
  15 import org.eclipse.jface.text.source.ISourceViewer;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.custom.StyledText;
  18 import org.eclipse.swt.events.SelectionEvent;
  19 import org.eclipse.swt.events.SelectionListener;
  20 import org.eclipse.swt.graphics.Color;
  21 import org.eclipse.swt.graphics.RGB;
  22 import org.eclipse.swt.layout.GridData;
  23 import org.eclipse.swt.layout.GridLayout;
  24 import org.eclipse.swt.widgets.Button;
  25 import org.eclipse.swt.widgets.Composite;
  26 import org.eclipse.swt.widgets.Control;
  27 import org.eclipse.swt.widgets.Display;
  28 import org.eclipse.swt.widgets.Group;
  29 import org.eclipse.swt.widgets.Label;
  30 import org.eclipse.swt.widgets.List;
  31 import org.eclipse.ui.IWorkbench;
  32 import org.eclipse.ui.IWorkbenchPreferencePage;
  33
  34 /*
  35  * The preference page for setting the PHP Editor options.
  36  */
  37 public class PHPSyntaxEditorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
  38
  39   public final OverlayPreferenceStore.OverlayKey[] Keys =
  40     new OverlayPreferenceStore.OverlayKey[] {
  41       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_MULTILINE_COMMENT),
  42       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_BOLD),
  43       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_ITALIC),
  44       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_UNDERLINE),
  45       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_SINGLELINE_COMMENT),
  46       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_BOLD),
  47       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_ITALIC),
  48       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_UNDERLINE),
  49       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_KEYWORD),
  50       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_BOLD),
  51       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_ITALIC),
  52       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_UNDERLINE),
  53       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_VARIABLE),
  54       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_BOLD),
  55       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_ITALIC),
  56       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_UNDERLINE),
  57       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_TYPE),
  58       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_BOLD),
  59       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_ITALIC),
  60       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_UNDERLINE),
  61       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_CONSTANT),
  62       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_BOLD),
  63       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_ITALIC),
  64       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_UNDERLINE),
  65       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_FUNCTIONNAME),
  66       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_BOLD),
  67       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_ITALIC),
  68       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_UNDERLINE),
  69       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_STRING),
  70       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_BOLD),
  71       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_ITALIC),
  72       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_UNDERLINE),
  73       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_DEFAULT),
  74       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_BOLD),
  75       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_ITALIC),
  76       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_UNDERLINE),
  77       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_USERDEF_XMLFILE),
  78       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_EDITOR_BACKGROUND)};
  79
  80   private final String[][] SyntaxColorListModel =
  81     new String[][] {
  82       {
  83         PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.multiLineComment"),
  84         IPreferenceConstants.PHP_MULTILINE_COMMENT },
  85       {
  86       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.singleLineComment"),
  87         IPreferenceConstants.PHP_SINGLELINE_COMMENT },
  88         {
  89       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.keywords"), IPreferenceConstants.PHP_KEYWORD }, {
  90       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.variables"), IPreferenceConstants.PHP_VARIABLE }, {
  91       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.types"), IPreferenceConstants.PHP_TYPE }, {
  92       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.functions"), IPreferenceConstants.PHP_FUNCTIONNAME }, {
  93       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.constants"), IPreferenceConstants.PHP_CONSTANT }, {
  94       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.strings"), IPreferenceConstants.PHP_STRING }, {
  95       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.others"), IPreferenceConstants.PHP_DEFAULT }
  96   };
  97
  98   private OverlayPreferenceStore OverlayStore;
  99
 100   private Map ColorButtons = new HashMap();
 101   private SelectionListener ColorButtonListener = new SelectionListener() {
 102     public void widgetDefaultSelected(SelectionEvent e) {
 103     }
 104     public void widgetSelected(SelectionEvent e) {
 105       ColorEditor editor = (ColorEditor) e.widget.getData();
 106       PreferenceConverter.setValue(OverlayStore, (String) ColorButtons.get(editor), editor.getColorValue());
 107     }
 108   };
 109
 110   private Map CheckBoxes = new HashMap();
 111   private SelectionListener CheckBoxListener = new SelectionListener() {
 112     public void widgetDefaultSelected(SelectionEvent e) {
 113     }
 114     public void widgetSelected(SelectionEvent e) {
 115       Button button = (Button) e.widget;
 116       OverlayStore.setValue((String) CheckBoxes.get(button), button.getSelection());
 117     }
 118   };
 119
 120   private List SyntaxColorList;
 121   /** The ColorEditor that choose the foreground color. */
 122   private ColorEditor SyntaxForegroundColorEditor;
 123   private Button BoldCheckBox;
 124   private Button ItalicCheckBox;
 125   private Button UnderlineCheckBox;
 126   private FileFieldEditor userdefPHPSyntaxFileFFE;
 127
 128   public PHPSyntaxEditorPreferencePage() {
 129     setDescription(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.description")); //$NON-NLS-1$
 130     setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
 131     OverlayStore = new OverlayPreferenceStore(getPreferenceStore(), Keys);
 132   }
 133
 134   public void init(IWorkbench workbench) {
 135   }
 136
 137   public void createControl(Composite parent) {
 138     super.createControl(parent);
 139   }
 140
 141   private void handleSyntaxColorListSelection() {
 142     int i = SyntaxColorList.getSelectionIndex();
 143     String key = SyntaxColorListModel[i][1];
 144     RGB rgb = PreferenceConverter.getColor(OverlayStore, key);
 145     SyntaxForegroundColorEditor.setColorValue(rgb);
 146     BoldCheckBox.setSelection(OverlayStore.getBoolean(key + "_bold"));
 147     ItalicCheckBox.setSelection(OverlayStore.getBoolean(key + "_italic"));
 148     UnderlineCheckBox.setSelection(OverlayStore.getBoolean(key + "_underline"));
 149   }
 150
 151   /**
 152    * Create the group of options for other parameters (background color for example).
 153    * @param parent the parent component
 154    */
 155   private void backgroundOptionPage(Composite parent) {
 156     Label label = new Label(parent, SWT.LEFT);
 157     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.color")); //$NON-NLS-1$
 158     GridData gd = new GridData();
 159     gd.horizontalAlignment = GridData.BEGINNING;
 160     label.setLayoutData(gd);
 161     final ColorEditor syntaxBackgroundColorEditor = new ColorEditor(parent);
 162     RGB rgb = PreferenceConverter.getColor(OverlayStore, IPreferenceConstants.PHP_EDITOR_BACKGROUND);
 163     syntaxBackgroundColorEditor.setColorValue(rgb);
 164     Button backgroundColorButton = syntaxBackgroundColorEditor.getButton();
 165     gd = new GridData(GridData.FILL_HORIZONTAL);
 166     gd.horizontalAlignment = GridData.BEGINNING;
 167     backgroundColorButton.setLayoutData(gd);
 168     backgroundColorButton.addSelectionListener(new SelectionListener() {
 169       public void widgetDefaultSelected(SelectionEvent e) {
 170         // do nothing
 171       }
 172       public void widgetSelected(SelectionEvent e) {
 173         PreferenceConverter.setValue(OverlayStore, IPreferenceConstants.PHP_EDITOR_BACKGROUND, syntaxBackgroundColorEditor.getColorValue());
 174       }
 175     });
 176   }
 177
 178   /**
 179    * Create the group of options for the syntax parameters.
 180    * @param parent the parent component
 181    * @return
 182    */
 183   private Control createSyntaxPage(Composite parent) {
 184
 185     Composite colorComposite = new Composite(parent, SWT.NULL);
 186     colorComposite.setLayout(new GridLayout());
 187
 188     Label label = new Label(colorComposite, SWT.LEFT);
 189     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.syntax")); //$NON-NLS-1$
 190     label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 191
 192     Composite editorComposite = new Composite(colorComposite, SWT.NONE);
 193     GridLayout layout = new GridLayout();
 194     layout.numColumns = 2;
 195     layout.marginHeight = 0;
 196     layout.marginWidth = 0;
 197     editorComposite.setLayout(layout);
 198     GridData gd = new GridData(GridData.FILL_BOTH);
 199     editorComposite.setLayoutData(gd);
 200
 201     SyntaxColorList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
 202     gd = new GridData(GridData.FILL_BOTH);
 203     gd.heightHint = convertHeightInCharsToPixels(5);
 204     SyntaxColorList.setLayoutData(gd);
 205
 206     Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
 207     layout = new GridLayout();
 208     layout.marginHeight = 0;
 209     layout.marginWidth = 0;
 210     layout.numColumns = 2;
 211     stylesComposite.setLayout(layout);
 212     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 213
 214     label = new Label(stylesComposite, SWT.LEFT);
 215     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.color")); //$NON-NLS-1$
 216     gd = new GridData();
 217     gd.horizontalAlignment = GridData.BEGINNING;
 218     label.setLayoutData(gd);
 219
 220     SyntaxForegroundColorEditor = new ColorEditor(stylesComposite);
 221     Button foregroundColorButton = SyntaxForegroundColorEditor.getButton();
 222     gd = new GridData(GridData.FILL_HORIZONTAL);
 223     gd.horizontalAlignment = GridData.BEGINNING;
 224     foregroundColorButton.setLayoutData(gd);
 225
 226     BoldCheckBox = new Button(stylesComposite, SWT.CHECK);
 227     BoldCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.bold")); //$NON-NLS-1$
 228     gd = new GridData(GridData.FILL_HORIZONTAL);
 229     gd.horizontalAlignment = GridData.BEGINNING;
 230     gd.horizontalSpan = 2;
 231     BoldCheckBox.setLayoutData(gd);
 232
 233     ItalicCheckBox = new Button(stylesComposite, SWT.CHECK);
 234     ItalicCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.italic")); //$NON-NLS-1$
 235     ItalicCheckBox.setEnabled(false);
 236     gd = new GridData(GridData.FILL_HORIZONTAL);
 237     gd.horizontalAlignment = GridData.BEGINNING;
 238     gd.horizontalSpan = 2;
 239     ItalicCheckBox.setLayoutData(gd);
 240
 241     UnderlineCheckBox = new Button(stylesComposite, SWT.CHECK);
 242     UnderlineCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.underline")); //$NON-NLS-1$
 243     UnderlineCheckBox.setEnabled(false);
 244     gd = new GridData(GridData.FILL_HORIZONTAL);
 245     gd.horizontalAlignment = GridData.BEGINNING;
 246     gd.horizontalSpan = 2;
 247     UnderlineCheckBox.setLayoutData(gd);
 248
 249     Composite customSyntaxComposite = new Composite(colorComposite, SWT.NONE);
 250     layout = new GridLayout();
 251     layout.marginHeight = 0;
 252     layout.marginWidth = 0;
 253     layout.numColumns = 3;
 254     stylesComposite.setLayout(layout);
 255     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 256
 257     userdefPHPSyntaxFileFFE =
 258       new FileFieldEditor(
 259         IPreferenceConstants.PHP_USERDEF_XMLFILE,
 260         PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.syntaxdialog"),
 261         colorComposite);
 262     userdefPHPSyntaxFileFFE.setPreferencePage(this);
 263     userdefPHPSyntaxFileFFE.setPreferenceStore(getPreferenceStore());
 264     userdefPHPSyntaxFileFFE.load();
 265
 266     SyntaxColorList.addSelectionListener(new SelectionListener() {
 267       public void widgetDefaultSelected(SelectionEvent e) {
 268         // do nothing
 269       }
 270       public void widgetSelected(SelectionEvent e) {
 271         handleSyntaxColorListSelection();
 272       }
 273     });
 274
 275     foregroundColorButton.addSelectionListener(new SelectionListener() {
 276       public void widgetDefaultSelected(SelectionEvent e) {
 277         // do nothing
 278       }
 279       public void widgetSelected(SelectionEvent e) {
 280         int i = SyntaxColorList.getSelectionIndex();
 281         String key = SyntaxColorListModel[i][1];
 282
 283         PreferenceConverter.setValue(OverlayStore, key, SyntaxForegroundColorEditor.getColorValue());
 284       }
 285     });
 286     BoldCheckBox.addSelectionListener(new SelectionListener() {
 287       public void widgetDefaultSelected(SelectionEvent e) {
 288         // do nothing
 289       }
 290       public void widgetSelected(SelectionEvent e) {
 291         int i = SyntaxColorList.getSelectionIndex();
 292         String key = SyntaxColorListModel[i][1];
 293         OverlayStore.setValue(key + "_bold", BoldCheckBox.getSelection());
 294       }
 295     });
 296
 297     ItalicCheckBox.addSelectionListener(new SelectionListener() {
 298       public void widgetDefaultSelected(SelectionEvent e) {
 299         // do nothing
 300       }
 301       public void widgetSelected(SelectionEvent e) {
 302         int i = SyntaxColorList.getSelectionIndex();
 303         String key = SyntaxColorListModel[i][1];
 304         OverlayStore.setValue(key + "_italic", ItalicCheckBox.getSelection());
 305       }
 306     });
 307
 308     UnderlineCheckBox.addSelectionListener(new SelectionListener() {
 309       public void widgetDefaultSelected(SelectionEvent e) {
 310         // do nothing
 311       }
 312       public void widgetSelected(SelectionEvent e) {
 313         int i = SyntaxColorList.getSelectionIndex();
 314         String key = SyntaxColorListModel[i][1];
 315         OverlayStore.setValue(key + "_underline", UnderlineCheckBox.getSelection());
 316       }
 317     });
 318     return colorComposite;
 319   }
 320
 321   private void initializeViewerColors(ISourceViewer viewer) {
 322
 323     IPreferenceStore store = OverlayStore;
 324     if (store != null) {
 325
 326       StyledText styledText = viewer.getTextWidget();
 327     }
 328   }
 329
 330   private Color createColor(IPreferenceStore store, String key, Display display) {
 331     RGB rgb = null;
 332     if (store.contains(key)) {
 333       if (store.isDefault(key))
 334         rgb = PreferenceConverter.getDefaultColor(store, key);
 335       else
 336         rgb = PreferenceConverter.getColor(store, key);
 337       if (rgb != null)
 338         return new Color(display, rgb);
 339     }
 340     return null;
 341   }
 342
 343   private static void setEnabled(Control control, boolean enable) {
 344     control.setEnabled(enable);
 345     if (control instanceof Composite) {
 346       Composite composite = (Composite) control;
 347       Control[] children = composite.getChildren();
 348       for (int i = 0; i < children.length; i++)
 349         setEnabled(children[i], enable);
 350     }
 351   }
 352
 353   private static void indent(Control control) {
 354     GridData gridData = new GridData();
 355     gridData.horizontalIndent = 20;
 356     control.setLayoutData(gridData);
 357   }
 358
 359   private static void createDependency(final Button master, final Control slave) {
 360     indent(slave);
 361     master.addSelectionListener(new SelectionListener() {
 362       public void widgetSelected(SelectionEvent e) {
 363         slave.setEnabled(master.getSelection());
 364       }
 365
 366       public void widgetDefaultSelected(SelectionEvent e) {
 367       }
 368     });
 369   }
 370
 371   protected Control createContents(Composite parent) {
 372     OverlayStore.load();
 373     OverlayStore.start();
 374     //Create overall composite
 375     Composite composite = new Composite(parent, SWT.NONE);
 376     GridLayout layout = new GridLayout();
 377     layout.marginHeight = 0;
 378     layout.marginWidth = 0;
 379     composite.setLayout(layout);
 380     Composite syntaxComposite = new Composite(composite, SWT.NULL);
 381     syntaxComposite.setLayout(new GridLayout());
 382     layout = new GridLayout();
 383     layout.numColumns = 3;
 384     Group syntaxGroup = new Group(syntaxComposite, SWT.NONE);
 385     syntaxGroup.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.foreground"));
 386     syntaxGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 387     syntaxGroup.setLayout(layout);
 388     createSyntaxPage(syntaxGroup);
 389
 390     Composite backgroundOptions = new Composite(composite,SWT.NULL);
 391     backgroundOptions.setLayout(new GridLayout());
 392     layout = new GridLayout();
 393     layout.numColumns = 3;
 394     Group backgroundOptionsGroup = new Group(backgroundOptions,SWT.NONE);
 395     backgroundOptionsGroup.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.background"));
 396     backgroundOptionsGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 397     backgroundOptionsGroup.setLayout(layout);
 398     backgroundOptionPage(backgroundOptionsGroup);
 399
 400     initialize();
 401     return composite;
 402   }
 403
 404   private void initialize() {
 405     initializeFields();
 406     for (int i = 0; i < SyntaxColorListModel.length; i++)
 407       SyntaxColorList.add(SyntaxColorListModel[i][0]);
 408     SyntaxColorList.getDisplay().asyncExec(new Runnable() {
 409       public void run() {
 410         if (SyntaxColorList != null && !SyntaxColorList.isDisposed()) {
 411           SyntaxColorList.select(0);
 412           handleSyntaxColorListSelection();
 413         }
 414       }
 415     });
 416   }
 417
 418   private void initializeFields() {
 419
 420     Iterator e = ColorButtons.keySet().iterator();
 421     while (e.hasNext()) {
 422       ColorEditor c = (ColorEditor) e.next();
 423       String key = (String) ColorButtons.get(c);
 424       RGB rgb = PreferenceConverter.getColor(OverlayStore, key);
 425       c.setColorValue(rgb);
 426     }
 427
 428     e = CheckBoxes.keySet().iterator();
 429     while (e.hasNext()) {
 430       Button b = (Button) e.next();
 431       String key = (String) CheckBoxes.get(b);
 432       b.setSelection(OverlayStore.getBoolean(key));
 433     }
 434   }
 435
 436   public boolean performOk() {
 437     OverlayStore.propagate();
 438     IPreferenceStore store = getPreferenceStore();
 439     PHPeclipsePlugin.getDefault().savePluginPreferences();
 440     userdefPHPSyntaxFileFFE.store();
 441     return true;
 442   }
 443
 444   protected void performDefaults() {
 445     OverlayStore.loadDefaults();
 446     initializeFields();
 447     handleSyntaxColorListSelection();
 448     userdefPHPSyntaxFileFFE.loadDefault();
 449     super.performDefaults();
 450   }
 451
 452   public void dispose() {
 453     if (OverlayStore != null) {
 454       OverlayStore.stop();
 455       OverlayStore = null;
 456     }
 457     super.dispose();
 458   }
 459
 460   private Control addColorButton(Composite composite, String label, String key, int indentation) {
 461     Label labelControl = new Label(composite, SWT.NONE);
 462     labelControl.setText(label);
 463     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 464     gd.horizontalIndent = indentation;
 465     labelControl.setLayoutData(gd);
 466     ColorEditor editor = new ColorEditor(composite);
 467     Button button = editor.getButton();
 468     button.setData(editor);
 469     gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 470     button.setLayoutData(gd);
 471     button.addSelectionListener(ColorButtonListener);
 472     ColorButtons.put(editor, key);
 473     return composite;
 474   }
 475
 476   private Button addCheckBox(Composite parent, String label, String key, int indentation) {
 477     Button checkBox = new Button(parent, SWT.CHECK);
 478     checkBox.setText(label);
 479     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 480     gd.horizontalIndent = indentation;
 481     gd.horizontalSpan = 2;
 482     checkBox.setLayoutData(gd);
 483     checkBox.addSelectionListener(CheckBoxListener);
 484     CheckBoxes.put(checkBox, key);
 485     return checkBox;
 486   }
 487
 488   private void updateStatus(IStatus status) {
 489   }
 490
 491   /**
 492    * @deprecated Inline to avoid reference to preference page
 493    */
 494   public static boolean indicateQuixFixableProblems() {
 495     //          return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_CORRECTION_INDICATION);
 496     return false;
 497   }
 498
 499   /**
 500    * @deprecated Inline to avoid reference to preference page
 501    */
 502   static public boolean synchronizeOutlineOnCursorMove() {
 503     //          return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
 504     return false;
 505   }
 506
 507 }