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
  11 import org.eclipse.core.runtime.IStatus;
  12 import org.eclipse.jface.preference.BooleanFieldEditor;
  13 import org.eclipse.jface.preference.FileFieldEditor;
  14 import org.eclipse.jface.preference.IPreferenceStore;
  15 import org.eclipse.jface.preference.IntegerFieldEditor;
  16 import org.eclipse.jface.preference.PreferenceConverter;
  17 import org.eclipse.jface.preference.PreferencePage;
  18 import org.eclipse.jface.text.source.ISourceViewer;
  19 import org.eclipse.swt.SWT;
  20 import org.eclipse.swt.custom.StyledText;
  21 import org.eclipse.swt.events.SelectionEvent;
  22 import org.eclipse.swt.events.SelectionListener;
  23 import org.eclipse.swt.graphics.Color;
  24 import org.eclipse.swt.graphics.RGB;
  25 import org.eclipse.swt.layout.GridData;
  26 import org.eclipse.swt.layout.GridLayout;
  27 import org.eclipse.swt.widgets.Button;
  28 import org.eclipse.swt.widgets.Composite;
  29 import org.eclipse.swt.widgets.Control;
  30 import org.eclipse.swt.widgets.Display;
  31 import org.eclipse.swt.widgets.Group;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.swt.widgets.List;
  34 import org.eclipse.ui.IWorkbench;
  35 import org.eclipse.ui.IWorkbenchPreferencePage;
  36
  37 /*
  38  * The preference page for setting the PHP Editor options.
  39  */
  40 public class PHPSyntaxEditorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
  41
  42   public final OverlayPreferenceStore.OverlayKey[] Keys =
  43     new OverlayPreferenceStore.OverlayKey[] {
  44       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_MULTILINE_COMMENT),
  45       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_BOLD),
  46       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_ITALIC),
  47       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_MULTILINE_COMMENT_UNDERLINE),
  48       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_SINGLELINE_COMMENT),
  49       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_BOLD),
  50       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_ITALIC),
  51       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_SINGLELINE_COMMENT_UNDERLINE),
  52       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_KEYWORD),
  53       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_BOLD),
  54       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_ITALIC),
  55       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_KEYWORD_UNDERLINE),
  56       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_VARIABLE),
  57       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_BOLD),
  58       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_ITALIC),
  59       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_VARIABLE_UNDERLINE),
  60       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_TYPE),
  61       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_BOLD),
  62       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_ITALIC),
  63       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_TYPE_UNDERLINE),
  64       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_CONSTANT),
  65       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_BOLD),
  66       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_ITALIC),
  67       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_CONSTANT_UNDERLINE),
  68       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_FUNCTIONNAME),
  69       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_BOLD),
  70       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_ITALIC),
  71       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_FUNCTIONNAME_UNDERLINE),
  72       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_STRING),
  73       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_BOLD),
  74       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_ITALIC),
  75       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_STRING_UNDERLINE),
  76       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_DEFAULT),
  77       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_BOLD),
  78       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_ITALIC),
  79       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, IPreferenceConstants.PHP_DEFAULT_UNDERLINE),
  80       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_USERDEF_XMLFILE),
  81       new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, IPreferenceConstants.PHP_EDITOR_BACKGROUND)};
  82
  83   private final String[][] SyntaxColorListModel =
  84     new String[][] {
  85       {
  86         PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.multiLineComment"),
  87         IPreferenceConstants.PHP_MULTILINE_COMMENT },
  88       {
  89       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.singleLineComment"),
  90         IPreferenceConstants.PHP_SINGLELINE_COMMENT },
  91         {
  92       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.keywords"), IPreferenceConstants.PHP_KEYWORD }, {
  93       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.variables"), IPreferenceConstants.PHP_VARIABLE }, {
  94       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.types"), IPreferenceConstants.PHP_TYPE }, {
  95       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.functions"), IPreferenceConstants.PHP_FUNCTIONNAME }, {
  96       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.constants"), IPreferenceConstants.PHP_CONSTANT }, {
  97       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.strings"), IPreferenceConstants.PHP_STRING }, {
  98       PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.others"), IPreferenceConstants.PHP_DEFAULT }
  99   };
 100
 101   private OverlayPreferenceStore OverlayStore;
 102
 103   private Map ColorButtons = new HashMap();
 104   private SelectionListener ColorButtonListener = new SelectionListener() {
 105     public void widgetDefaultSelected(SelectionEvent e) {
 106     }
 107     public void widgetSelected(SelectionEvent e) {
 108       ColorEditor editor = (ColorEditor) e.widget.getData();
 109       PreferenceConverter.setValue(OverlayStore, (String) ColorButtons.get(editor), editor.getColorValue());
 110     }
 111   };
 112
 113   private Map CheckBoxes = new HashMap();
 114   private SelectionListener CheckBoxListener = new SelectionListener() {
 115     public void widgetDefaultSelected(SelectionEvent e) {
 116     }
 117     public void widgetSelected(SelectionEvent e) {
 118       Button button = (Button) e.widget;
 119       OverlayStore.setValue((String) CheckBoxes.get(button), button.getSelection());
 120     }
 121   };
 122
 123   private List SyntaxColorList;
 124   /** The ColorEditor that choose the foreground color. */
 125   private ColorEditor SyntaxForegroundColorEditor;
 126   private Button BoldCheckBox;
 127   private Button ItalicCheckBox;
 128   private Button UnderlineCheckBox;
 129   private FileFieldEditor userdefPHPSyntaxFileFFE;
 130   private BooleanFieldEditor showLineNumber;
 131   private IntegerFieldEditor formatterTabSize;
 132   private BooleanFieldEditor spacesForTabs;
 133
 134   public PHPSyntaxEditorPreferencePage() {
 135     setDescription(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.description")); //$NON-NLS-1$
 136     setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
 137     OverlayStore = new OverlayPreferenceStore(getPreferenceStore(), Keys);
 138   }
 139
 140   public void init(IWorkbench workbench) {
 141   }
 142
 143   public void createControl(Composite parent) {
 144     super.createControl(parent);
 145   }
 146
 147   private void handleSyntaxColorListSelection() {
 148     int i = SyntaxColorList.getSelectionIndex();
 149     String key = SyntaxColorListModel[i][1];
 150     RGB rgb = PreferenceConverter.getColor(OverlayStore, key);
 151     SyntaxForegroundColorEditor.setColorValue(rgb);
 152     BoldCheckBox.setSelection(OverlayStore.getBoolean(key + "_bold"));
 153     ItalicCheckBox.setSelection(OverlayStore.getBoolean(key + "_italic"));
 154     UnderlineCheckBox.setSelection(OverlayStore.getBoolean(key + "_underline"));
 155   }
 156
 157   /**
 158    * Create the group of options for other parameters (background color for example).
 159    * @param parent the parent component
 160    */
 161   private void backgroundOptionPage(Composite parent) {
 162     Label label = new Label(parent, SWT.LEFT);
 163     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.color")); //$NON-NLS-1$
 164     GridData gd = new GridData();
 165     gd.horizontalAlignment = GridData.BEGINNING;
 166     label.setLayoutData(gd);
 167     final ColorEditor syntaxBackgroundColorEditor = new ColorEditor(parent);
 168     RGB rgb = PreferenceConverter.getColor(OverlayStore, IPreferenceConstants.PHP_EDITOR_BACKGROUND);
 169     syntaxBackgroundColorEditor.setColorValue(rgb);
 170     Button backgroundColorButton = syntaxBackgroundColorEditor.getButton();
 171     gd = new GridData(GridData.FILL_HORIZONTAL);
 172     gd.horizontalAlignment = GridData.BEGINNING;
 173     backgroundColorButton.setLayoutData(gd);
 174     backgroundColorButton.addSelectionListener(new SelectionListener() {
 175       public void widgetDefaultSelected(SelectionEvent e) {
 176         // do nothing
 177       }
 178       public void widgetSelected(SelectionEvent e) {
 179         PreferenceConverter.setValue(OverlayStore, IPreferenceConstants.PHP_EDITOR_BACKGROUND, syntaxBackgroundColorEditor.getColorValue());
 180       }
 181     });
 182   }
 183
 184   /**
 185    * Create the group of options for the syntax parameters.
 186    * @param parent the parent component
 187    * @return
 188    */
 189   private Control createSyntaxPage(Composite parent) {
 190
 191     Composite colorComposite = new Composite(parent, SWT.NULL);
 192     colorComposite.setLayout(new GridLayout());
 193
 194     Label label = new Label(colorComposite, SWT.LEFT);
 195     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.syntax")); //$NON-NLS-1$
 196     label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 197
 198     Composite editorComposite = new Composite(colorComposite, SWT.NONE);
 199     GridLayout layout = new GridLayout();
 200     layout.numColumns = 2;
 201     layout.marginHeight = 0;
 202     layout.marginWidth = 0;
 203     editorComposite.setLayout(layout);
 204     GridData gd = new GridData(GridData.FILL_BOTH);
 205     editorComposite.setLayoutData(gd);
 206
 207     SyntaxColorList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
 208     gd = new GridData(GridData.FILL_BOTH);
 209     gd.heightHint = convertHeightInCharsToPixels(5);
 210     SyntaxColorList.setLayoutData(gd);
 211
 212     Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
 213     layout = new GridLayout();
 214     layout.marginHeight = 0;
 215     layout.marginWidth = 0;
 216     layout.numColumns = 2;
 217     stylesComposite.setLayout(layout);
 218     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 219
 220     label = new Label(stylesComposite, SWT.LEFT);
 221     label.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.color")); //$NON-NLS-1$
 222     gd = new GridData();
 223     gd.horizontalAlignment = GridData.BEGINNING;
 224     label.setLayoutData(gd);
 225
 226     SyntaxForegroundColorEditor = new ColorEditor(stylesComposite);
 227     Button foregroundColorButton = SyntaxForegroundColorEditor.getButton();
 228     gd = new GridData(GridData.FILL_HORIZONTAL);
 229     gd.horizontalAlignment = GridData.BEGINNING;
 230     foregroundColorButton.setLayoutData(gd);
 231
 232     BoldCheckBox = new Button(stylesComposite, SWT.CHECK);
 233     BoldCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.bold")); //$NON-NLS-1$
 234     gd = new GridData(GridData.FILL_HORIZONTAL);
 235     gd.horizontalAlignment = GridData.BEGINNING;
 236     gd.horizontalSpan = 2;
 237     BoldCheckBox.setLayoutData(gd);
 238
 239     ItalicCheckBox = new Button(stylesComposite, SWT.CHECK);
 240     ItalicCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.italic")); //$NON-NLS-1$
 241     ItalicCheckBox.setEnabled(false);
 242     gd = new GridData(GridData.FILL_HORIZONTAL);
 243     gd.horizontalAlignment = GridData.BEGINNING;
 244     gd.horizontalSpan = 2;
 245     ItalicCheckBox.setLayoutData(gd);
 246
 247     UnderlineCheckBox = new Button(stylesComposite, SWT.CHECK);
 248     UnderlineCheckBox.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.underline")); //$NON-NLS-1$
 249     UnderlineCheckBox.setEnabled(false);
 250     gd = new GridData(GridData.FILL_HORIZONTAL);
 251     gd.horizontalAlignment = GridData.BEGINNING;
 252     gd.horizontalSpan = 2;
 253     UnderlineCheckBox.setLayoutData(gd);
 254
 255     Composite customSyntaxComposite = new Composite(colorComposite, SWT.NONE);
 256     layout = new GridLayout();
 257     layout.marginHeight = 0;
 258     layout.marginWidth = 0;
 259     layout.numColumns = 3;
 260     stylesComposite.setLayout(layout);
 261     stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 262
 263     userdefPHPSyntaxFileFFE =
 264       new FileFieldEditor(
 265         IPreferenceConstants.PHP_USERDEF_XMLFILE,
 266         PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.syntaxdialog"),
 267         colorComposite);
 268     userdefPHPSyntaxFileFFE.setPreferencePage(this);
 269     userdefPHPSyntaxFileFFE.setPreferenceStore(getPreferenceStore());
 270     userdefPHPSyntaxFileFFE.load();
 271
 272     SyntaxColorList.addSelectionListener(new SelectionListener() {
 273       public void widgetDefaultSelected(SelectionEvent e) {
 274         // do nothing
 275       }
 276       public void widgetSelected(SelectionEvent e) {
 277         handleSyntaxColorListSelection();
 278       }
 279     });
 280
 281     foregroundColorButton.addSelectionListener(new SelectionListener() {
 282       public void widgetDefaultSelected(SelectionEvent e) {
 283         // do nothing
 284       }
 285       public void widgetSelected(SelectionEvent e) {
 286         int i = SyntaxColorList.getSelectionIndex();
 287         String key = SyntaxColorListModel[i][1];
 288
 289         PreferenceConverter.setValue(OverlayStore, key, SyntaxForegroundColorEditor.getColorValue());
 290       }
 291     });
 292     BoldCheckBox.addSelectionListener(new SelectionListener() {
 293       public void widgetDefaultSelected(SelectionEvent e) {
 294         // do nothing
 295       }
 296       public void widgetSelected(SelectionEvent e) {
 297         int i = SyntaxColorList.getSelectionIndex();
 298         String key = SyntaxColorListModel[i][1];
 299         OverlayStore.setValue(key + "_bold", BoldCheckBox.getSelection());
 300       }
 301     });
 302
 303     ItalicCheckBox.addSelectionListener(new SelectionListener() {
 304       public void widgetDefaultSelected(SelectionEvent e) {
 305         // do nothing
 306       }
 307       public void widgetSelected(SelectionEvent e) {
 308         int i = SyntaxColorList.getSelectionIndex();
 309         String key = SyntaxColorListModel[i][1];
 310         OverlayStore.setValue(key + "_italic", ItalicCheckBox.getSelection());
 311       }
 312     });
 313
 314     UnderlineCheckBox.addSelectionListener(new SelectionListener() {
 315       public void widgetDefaultSelected(SelectionEvent e) {
 316         // do nothing
 317       }
 318       public void widgetSelected(SelectionEvent e) {
 319         int i = SyntaxColorList.getSelectionIndex();
 320         String key = SyntaxColorListModel[i][1];
 321         OverlayStore.setValue(key + "_underline", UnderlineCheckBox.getSelection());
 322       }
 323     });
 324     return colorComposite;
 325   }
 326
 327   private void initializeViewerColors(ISourceViewer viewer) {
 328
 329     IPreferenceStore store = OverlayStore;
 330     if (store != null) {
 331
 332       StyledText styledText = viewer.getTextWidget();
 333     }
 334   }
 335
 336   private Color createColor(IPreferenceStore store, String key, Display display) {
 337     RGB rgb = null;
 338     if (store.contains(key)) {
 339       if (store.isDefault(key))
 340         rgb = PreferenceConverter.getDefaultColor(store, key);
 341       else
 342         rgb = PreferenceConverter.getColor(store, key);
 343       if (rgb != null)
 344         return new Color(display, rgb);
 345     }
 346     return null;
 347   }
 348
 349   private static void setEnabled(Control control, boolean enable) {
 350     control.setEnabled(enable);
 351     if (control instanceof Composite) {
 352       Composite composite = (Composite) control;
 353       Control[] children = composite.getChildren();
 354       for (int i = 0; i < children.length; i++)
 355         setEnabled(children[i], enable);
 356     }
 357   }
 358
 359   private static void indent(Control control) {
 360     GridData gridData = new GridData();
 361     gridData.horizontalIndent = 20;
 362     control.setLayoutData(gridData);
 363   }
 364
 365   private static void createDependency(final Button master, final Control slave) {
 366     indent(slave);
 367     master.addSelectionListener(new SelectionListener() {
 368       public void widgetSelected(SelectionEvent e) {
 369         slave.setEnabled(master.getSelection());
 370       }
 371
 372       public void widgetDefaultSelected(SelectionEvent e) {
 373       }
 374     });
 375   }
 376
 377   protected Control createContents(Composite parent) {
 378     OverlayStore.load();
 379     OverlayStore.start();
 380     //Create overall composite
 381     Composite composite = new Composite(parent, SWT.NONE);
 382     GridLayout layout = new GridLayout();
 383     layout.marginHeight = 0;
 384     layout.marginWidth = 0;
 385     composite.setLayout(layout);
 386     Composite syntaxComposite = new Composite(composite, SWT.NULL);
 387     syntaxComposite.setLayout(new GridLayout());
 388     layout = new GridLayout();
 389     layout.numColumns = 3;
 390     Group syntaxGroup = new Group(syntaxComposite, SWT.NONE);
 391     syntaxGroup.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.foreground"));
 392     syntaxGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 393     syntaxGroup.setLayout(layout);
 394     createSyntaxPage(syntaxGroup);
 395
 396     Composite backgroundOptions = new Composite(composite,SWT.NULL);
 397     backgroundOptions.setLayout(new GridLayout());
 398     layout = new GridLayout();
 399     layout.numColumns = 3;
 400     Group backgroundOptionsGroup = new Group(backgroundOptions,SWT.NONE);
 401     backgroundOptionsGroup.setText(PHPPreferencesMessages.getString("PHPEditorSyntaxPreferencePage.background"));
 402     backgroundOptionsGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 403     backgroundOptionsGroup.setLayout(layout);
 404     backgroundOptionPage(backgroundOptionsGroup);
 405
 406     initialize();
 407
 408
 409     showLineNumber = new BooleanFieldEditor(PHPeclipsePlugin.LINE_NUMBER_RULER,
 410     "Show line numbers", composite);
 411     showLineNumber.setPreferencePage(this);
 412     showLineNumber.setPreferenceStore(getPreferenceStore());
 413     showLineNumber.load();
 414
 415 //    formatterTabSize = new IntegerFieldEditor(PHPeclipsePlugin.FORMATTER_TAB_SIZE,
 416 //    "Displayed tab width", composite, 3);
 417 //    formatterTabSize.setPreferencePage(this);
 418 //    formatterTabSize.setPreferenceStore(getPreferenceStore());
 419 //    formatterTabSize.load();
 420 //
 421 //    spacesForTabs = new BooleanFieldEditor(PHPeclipsePlugin.SPACES_FOR_TABS,
 422 //    "Spaces for Tabs", composite);
 423 //    spacesForTabs.setPreferencePage(this);
 424 //    spacesForTabs.setPreferenceStore(getPreferenceStore());
 425 //    spacesForTabs.load();
 426     return composite;
 427   }
 428
 429   private void initialize() {
 430     initializeFields();
 431     for (int i = 0; i < SyntaxColorListModel.length; i++)
 432       SyntaxColorList.add(SyntaxColorListModel[i][0]);
 433     SyntaxColorList.getDisplay().asyncExec(new Runnable() {
 434       public void run() {
 435         if (SyntaxColorList != null && !SyntaxColorList.isDisposed()) {
 436           SyntaxColorList.select(0);
 437           handleSyntaxColorListSelection();
 438         }
 439       }
 440     });
 441   }
 442
 443   private void initializeFields() {
 444
 445     Iterator e = ColorButtons.keySet().iterator();
 446     while (e.hasNext()) {
 447       ColorEditor c = (ColorEditor) e.next();
 448       String key = (String) ColorButtons.get(c);
 449       RGB rgb = PreferenceConverter.getColor(OverlayStore, key);
 450       c.setColorValue(rgb);
 451     }
 452
 453     e = CheckBoxes.keySet().iterator();
 454     while (e.hasNext()) {
 455       Button b = (Button) e.next();
 456       String key = (String) CheckBoxes.get(b);
 457       b.setSelection(OverlayStore.getBoolean(key));
 458     }
 459   }
 460
 461   public boolean performOk() {
 462     OverlayStore.propagate();
 463     IPreferenceStore store = getPreferenceStore();
 464     PHPeclipsePlugin.getDefault().savePluginPreferences();
 465     userdefPHPSyntaxFileFFE.store();
 466     showLineNumber.store();
 467     spacesForTabs.store();
 468     formatterTabSize.store();
 469     return true;
 470   }
 471
 472   protected void performDefaults() {
 473     OverlayStore.loadDefaults();
 474     initializeFields();
 475     handleSyntaxColorListSelection();
 476     userdefPHPSyntaxFileFFE.loadDefault();
 477     showLineNumber.loadDefault();
 478     spacesForTabs.loadDefault();
 479     showLineNumber.loadDefault();
 480     formatterTabSize.loadDefault();
 481     super.performDefaults();
 482   }
 483
 484   public void dispose() {
 485     if (OverlayStore != null) {
 486       OverlayStore.stop();
 487       OverlayStore = null;
 488     }
 489     super.dispose();
 490   }
 491
 492   private Control addColorButton(Composite composite, String label, String key, int indentation) {
 493     Label labelControl = new Label(composite, SWT.NONE);
 494     labelControl.setText(label);
 495     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 496     gd.horizontalIndent = indentation;
 497     labelControl.setLayoutData(gd);
 498     ColorEditor editor = new ColorEditor(composite);
 499     Button button = editor.getButton();
 500     button.setData(editor);
 501     gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 502     button.setLayoutData(gd);
 503     button.addSelectionListener(ColorButtonListener);
 504     ColorButtons.put(editor, key);
 505     return composite;
 506   }
 507
 508   private Button addCheckBox(Composite parent, String label, String key, int indentation) {
 509     Button checkBox = new Button(parent, SWT.CHECK);
 510     checkBox.setText(label);
 511     GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 512     gd.horizontalIndent = indentation;
 513     gd.horizontalSpan = 2;
 514     checkBox.setLayoutData(gd);
 515     checkBox.addSelectionListener(CheckBoxListener);
 516     CheckBoxes.put(checkBox, key);
 517     return checkBox;
 518   }
 519
 520   private void updateStatus(IStatus status) {
 521   }
 522
 523   /**
 524    * @deprecated Inline to avoid reference to preference page
 525    */
 526   public static boolean indicateQuixFixableProblems() {
 527     //          return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_CORRECTION_INDICATION);
 528     return false;
 529   }
 530
 531   /**
 532    * @deprecated Inline to avoid reference to preference page
 533    */
 534   static public boolean synchronizeOutlineOnCursorMove() {
 535     //          return PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
 536     return false;
 537   }
 538
 539 }