org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/colors/ColorsView.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010, 2012 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *   Bernd Hufmann - Updated to use RGB for the tick color
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.tmf.ui.views.colors;
  15
  16 import java.util.ArrayList;
  17 import java.util.Arrays;
  18 import java.util.List;
  19
  20 import org.eclipse.jface.action.Action;
  21 import org.eclipse.jface.action.IToolBarManager;
  22 import org.eclipse.jface.action.Separator;
  23 import org.eclipse.jface.dialogs.Dialog;
  24 import org.eclipse.jface.dialogs.MessageDialog;
  25 import org.eclipse.jface.resource.ImageDescriptor;
  26 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  27 import org.eclipse.linuxtools.internal.tmf.ui.Messages;
  28 import org.eclipse.linuxtools.tmf.ui.views.TmfView;
  29 import org.eclipse.linuxtools.tmf.ui.views.filter.FilterDialog;
  30 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphColorScheme;
  31 import org.eclipse.swt.SWT;
  32 import org.eclipse.swt.custom.ScrolledComposite;
  33 import org.eclipse.swt.events.MouseAdapter;
  34 import org.eclipse.swt.events.MouseEvent;
  35 import org.eclipse.swt.events.MouseListener;
  36 import org.eclipse.swt.events.PaintEvent;
  37 import org.eclipse.swt.events.PaintListener;
  38 import org.eclipse.swt.events.SelectionAdapter;
  39 import org.eclipse.swt.events.SelectionEvent;
  40 import org.eclipse.swt.graphics.Color;
  41 import org.eclipse.swt.graphics.GC;
  42 import org.eclipse.swt.graphics.Image;
  43 import org.eclipse.swt.graphics.Point;
  44 import org.eclipse.swt.graphics.Rectangle;
  45 import org.eclipse.swt.layout.GridData;
  46 import org.eclipse.swt.layout.GridLayout;
  47 import org.eclipse.swt.widgets.Button;
  48 import org.eclipse.swt.widgets.Canvas;
  49 import org.eclipse.swt.widgets.ColorDialog;
  50 import org.eclipse.swt.widgets.Composite;
  51 import org.eclipse.swt.widgets.Control;
  52 import org.eclipse.swt.widgets.Display;
  53 import org.eclipse.swt.widgets.FileDialog;
  54 import org.eclipse.swt.widgets.Label;
  55 import org.eclipse.swt.widgets.Shell;
  56 import org.eclipse.ui.IActionBars;
  57
  58 /**
  59  * Color view implementation. This view provides support for managing color settings for filters.
  60  *
  61  * @version 1.0
  62  * @author Patrick Tasse
  63  *
  64  */
  65 public class ColorsView extends TmfView {
  66
  67     /** ID for the color view */
  68     public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.colors"; //$NON-NLS-1$
  69
  70     private static final Image ADD_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/add_button.gif"); //$NON-NLS-1$
  71     private static final Image DELETE_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/delete_button.gif"); //$NON-NLS-1$
  72     private static final Image MOVE_UP_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/moveup_button.gif"); //$NON-NLS-1$
  73     private static final Image MOVE_DOWN_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/movedown_button.gif"); //$NON-NLS-1$
  74     private static final Image IMPORT_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/import_button.gif"); //$NON-NLS-1$
  75     private static final Image EXPORT_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/export_button.gif"); //$NON-NLS-1$
  76
  77     // ------------------------------------------------------------------------
  78     // Main data structures
  79     // ------------------------------------------------------------------------
  80
  81     /**
  82      * The composite shell.
  83      */
  84     protected Shell fShell;
  85     /**
  86      * The main composite (scrolled composite)
  87      */
  88     protected ScrolledComposite fScrolledComposite;
  89     /**
  90      * The list composite.
  91      */
  92     protected Composite fListComposite;
  93     /**
  94      * The filler composite.
  95      */
  96     protected Composite fFillerComposite;
  97     /**
  98      *  The selected color settings row
  99      */
 100     protected ColorSettingRow fSelectedRow = null;
 101     /**
 102      *  The color scheme instance for managing colors
 103      */
 104     protected TimeGraphColorScheme traceColorScheme = new TimeGraphColorScheme();
 105     /**
 106      * An action to add a color settings row
 107      */
 108     protected Action fAddAction;
 109     /**
 110      * An action to delete a color settings row
 111      */
 112     protected Action fDeleteAction;
 113     /**
 114      * An action to move up a color settings row in the list.
 115      */
 116     protected Action fMoveUpAction;
 117     /**
 118      * An action to move down a color settings row in the list.
 119      */
 120     protected Action fMoveDownAction;
 121     /**
 122      * An action to import color settings from file.
 123      */
 124     protected Action fImportAction;
 125     /**
 126      * An action to export color settings from file.
 127      */
 128     protected Action fExportAction;
 129     /**
 130      * The list of existing color settings
 131      */
 132     protected List<ColorSetting> fColorSettings;
 133
 134     // ------------------------------------------------------------------------
 135     // Constructor
 136     // ------------------------------------------------------------------------
 137
 138     /**
 139      *  Default Constructor
 140      */
 141     public ColorsView() {
 142         super("Colors"); //$NON-NLS-1$
 143     }
 144
 145     /* (non-Javadoc)
 146      * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(Composite)
 147      */
 148     @Override
 149     public void createPartControl(Composite parent) {
 150         fShell = parent.getShell();
 151
 152         fScrolledComposite = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.H_SCROLL);
 153         fScrolledComposite.setExpandHorizontal(true);
 154         fScrolledComposite.setExpandVertical(true);
 155         fListComposite = new Composite(fScrolledComposite, SWT.NONE);
 156         fScrolledComposite.setContent(fListComposite);
 157
 158         GridLayout gl = new GridLayout();
 159         gl.marginHeight = 0;
 160         gl.marginWidth = 0;
 161         gl.verticalSpacing = 1;
 162         fListComposite.setLayout(gl);
 163
 164         fColorSettings = new ArrayList<ColorSetting>(Arrays.asList(ColorSettingsManager.getColorSettings()));
 165         for (ColorSetting colorSetting : fColorSettings) {
 166             new ColorSettingRow(fListComposite, colorSetting);
 167         }
 168
 169         fFillerComposite = new Composite(fListComposite, SWT.NONE);
 170         GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
 171         gd.heightHint = 0;
 172         fFillerComposite.setLayoutData(gd);
 173         gl = new GridLayout();
 174         gl.marginHeight = 1;
 175         gl.marginWidth = 1;
 176         fFillerComposite.setLayout(gl);
 177         Label fillerLabel = new Label(fFillerComposite, SWT.NONE);
 178         fillerLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 179         fillerLabel.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 180
 181         fFillerComposite.addPaintListener(new PaintListener() {
 182             @Override
 183             public void paintControl(PaintEvent e) {
 184                 if (fSelectedRow == null) {
 185                     Color lineColor = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
 186                     Point p = fFillerComposite.getSize();
 187                     GC gc = e.gc;
 188                     gc.setForeground(lineColor);
 189                     gc.drawLine(0, 0, p.x - 1, 0);
 190                 }
 191             }
 192         });
 193
 194         MouseListener mouseListener = new MouseAdapter() {
 195             @Override
 196             public void mouseDown(MouseEvent e) {
 197                 fSelectedRow = null;
 198                 refresh();
 199             }
 200         };
 201         fillerLabel.addMouseListener(mouseListener);
 202
 203         fScrolledComposite.setMinSize(fListComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 204
 205         fillToolBar();
 206     }
 207
 208     /* (non-Javadoc)
 209      * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
 210      */
 211     @Override
 212     public void setFocus() {
 213         fScrolledComposite.setFocus();
 214     }
 215
 216     /**
 217      * Refreshes the view display and updates the view actions enablements.
 218      */
 219     public void refresh() {
 220         fListComposite.layout();
 221         fScrolledComposite.setMinSize(fListComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 222         fListComposite.redraw(0, 0, fListComposite.getBounds().width, fListComposite.getBounds().height, true);
 223         if (fSelectedRow == null) {
 224             fDeleteAction.setEnabled(false);
 225             fMoveUpAction.setEnabled(false);
 226             fMoveDownAction.setEnabled(false);
 227         } else {
 228             fDeleteAction.setEnabled(true);
 229             fMoveUpAction.setEnabled(true);
 230             fMoveDownAction.setEnabled(true);
 231         }
 232     }
 233
 234     private void fillToolBar() {
 235
 236         fAddAction = new AddAction();
 237         fAddAction.setImageDescriptor(ImageDescriptor.createFromImage(ADD_IMAGE));
 238         fAddAction.setToolTipText(Messages.ColorsView_AddActionToolTipText);
 239
 240         fDeleteAction = new DeleteAction();
 241         fDeleteAction.setImageDescriptor(ImageDescriptor.createFromImage(DELETE_IMAGE));
 242         fDeleteAction.setToolTipText(Messages.ColorsView_DeleteActionToolTipText);
 243         fDeleteAction.setEnabled(false);
 244
 245         fMoveUpAction = new MoveUpAction();
 246         fMoveUpAction.setImageDescriptor(ImageDescriptor.createFromImage(MOVE_UP_IMAGE));
 247         fMoveUpAction.setToolTipText(Messages.ColorsView_MoveUpActionToolTipText);
 248         fMoveUpAction.setEnabled(false);
 249
 250         fMoveDownAction = new MoveDownAction();
 251         fMoveDownAction.setImageDescriptor(ImageDescriptor.createFromImage(MOVE_DOWN_IMAGE));
 252         fMoveDownAction.setToolTipText(Messages.ColorsView_MoveDownActionToolTipText);
 253         fMoveDownAction.setEnabled(false);
 254
 255         fExportAction = new ExportAction();
 256         fExportAction.setImageDescriptor(ImageDescriptor.createFromImage(EXPORT_IMAGE));
 257         fExportAction.setToolTipText(Messages.ColorsView_ExportActionToolTipText);
 258
 259         fImportAction = new ImportAction();
 260         fImportAction.setImageDescriptor(ImageDescriptor.createFromImage(IMPORT_IMAGE));
 261         fImportAction.setToolTipText(Messages.ColorsView_ImportActionToolTipText);
 262
 263         IActionBars bars = getViewSite().getActionBars();
 264         IToolBarManager manager = bars.getToolBarManager();
 265         manager.add(fAddAction);
 266         manager.add(fDeleteAction);
 267         manager.add(fMoveUpAction);
 268         manager.add(fMoveDownAction);
 269         manager.add(new Separator());
 270         manager.add(fExportAction);
 271         manager.add(fImportAction);
 272     }
 273
 274     private class AddAction extends Action {
 275         @Override
 276         public void run() {
 277             ColorSetting colorSetting = new ColorSetting(
 278                     Display.getDefault().getSystemColor(SWT.COLOR_LIST_FOREGROUND).getRGB(),
 279                     Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB(),
 280                     Display.getDefault().getSystemColor(SWT.COLOR_LIST_FOREGROUND).getRGB(),
 281                     null);
 282             ColorSettingRow row = new ColorSettingRow(fListComposite, colorSetting);
 283             if (fSelectedRow == null) {
 284                 fColorSettings.add(colorSetting);
 285                 row.moveAbove(fFillerComposite);
 286             } else {
 287                 fColorSettings.add(fColorSettings.indexOf(fSelectedRow.getColorSetting()), colorSetting);
 288                 row.moveAbove(fSelectedRow);
 289             }
 290             fSelectedRow = row;
 291             refresh();
 292             ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 293         }
 294     }
 295
 296     private class DeleteAction extends Action {
 297
 298         @Override
 299         public void run() {
 300             if (fSelectedRow != null) {
 301                 int index = fColorSettings.indexOf(fSelectedRow.getColorSetting());
 302                 fColorSettings.remove(index);
 303                 fSelectedRow.fColorSetting.dispose();
 304                 fSelectedRow.dispose();
 305                 if (index < fColorSettings.size()) {
 306                     fSelectedRow = (ColorSettingRow) fListComposite.getChildren()[index];
 307                 } else {
 308                     fSelectedRow = null;
 309                 }
 310                 refresh();
 311                 ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 312             }
 313         }
 314     }
 315
 316     private class MoveUpAction extends Action {
 317         @Override
 318         public void run() {
 319             if (fSelectedRow != null) {
 320                 int index = fColorSettings.indexOf(fSelectedRow.getColorSetting());
 321                 if (index > 0) {
 322                     fColorSettings.add(index - 1, fColorSettings.remove(index));
 323                     fSelectedRow.moveAbove(fListComposite.getChildren()[index - 1]);
 324                     refresh();
 325                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 326                 }
 327             }
 328         }
 329     }
 330
 331     private class MoveDownAction extends Action {
 332         @Override
 333         public void run() {
 334             if (fSelectedRow != null) {
 335                 int index = fColorSettings.indexOf(fSelectedRow.getColorSetting());
 336                 if (index < fColorSettings.size() - 1) {
 337                     fColorSettings.add(index + 1, fColorSettings.remove(index));
 338
 339                     fSelectedRow.moveBelow(fListComposite.getChildren()[index + 1]);
 340                     refresh();
 341                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 342                 }
 343             }
 344         }
 345     }
 346
 347     private class ExportAction extends Action {
 348         @Override
 349         public void run() {
 350             FileDialog fileDialog = new FileDialog(fShell, SWT.SAVE);
 351             fileDialog.setFilterExtensions(new String[] {"*.xml"}); //$NON-NLS-1$
 352             fileDialog.setOverwrite(true);
 353             String pathName = fileDialog.open();
 354             if (pathName != null) {
 355                 ColorSettingsXML.save(pathName, fColorSettings.toArray(new ColorSetting[0]));
 356             }
 357         }
 358     }
 359
 360     private class ImportAction extends Action {
 361         @Override
 362         public void run() {
 363             FileDialog fileDialog = new FileDialog(fShell, SWT.OPEN);
 364             fileDialog.setFilterExtensions(new String[] {"*.xml"}); //$NON-NLS-1$
 365             String pathName = fileDialog.open();
 366             if (pathName != null) {
 367                 ColorSetting[] colorSettings = ColorSettingsXML.load(pathName);
 368                 if (colorSettings.length > 0) {
 369                     if (fColorSettings.size() > 0) {
 370                         boolean overwrite = MessageDialog.openQuestion(fShell,
 371                                 Messages.ColorsView_ImportOverwriteDialogTitle,
 372                                 Messages.ColorsView_ImportOverwriteDialogMessage1 +
 373                                 Messages.ColorsView_ImportOverwriteDialogMessage2);
 374                         if (overwrite) {
 375                             for (Control control : fListComposite.getChildren()) {
 376                                 if (control instanceof ColorSettingRow) {
 377                                     ((ColorSettingRow) control).fColorSetting.dispose();
 378                                     control.dispose();
 379                                 }
 380                             }
 381                             fColorSettings = new ArrayList<ColorSetting>();
 382                             fSelectedRow = null;
 383                         }
 384                     }
 385                     for (ColorSetting colorSetting : colorSettings) {
 386                         ColorSettingRow row = new ColorSettingRow(fListComposite, colorSetting);
 387                         if (fSelectedRow == null) {
 388                             fColorSettings.add(colorSetting);
 389                             row.moveAbove(fFillerComposite);
 390                         } else {
 391                             fColorSettings.add(fColorSettings.indexOf(fSelectedRow.getColorSetting()), colorSetting);
 392                             row.moveAbove(fSelectedRow);
 393                         }
 394                     }
 395                     refresh();
 396                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 397                 }
 398             }
 399         }
 400     }
 401
 402     private class ColorSettingRow extends Composite {
 403
 404         ColorSetting fColorSetting;
 405
 406         public ColorSettingRow(final Composite parent, final ColorSetting colorSetting) {
 407             super(parent, SWT.NONE);
 408             fColorSetting = colorSetting;
 409
 410             setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 411
 412             setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 413             GridLayout gl = new GridLayout(7, false);
 414             gl.marginHeight = 1;
 415             gl.marginWidth = 1;
 416             gl.horizontalSpacing = 1;
 417             gl.verticalSpacing = 0;
 418             setLayout(gl);
 419
 420             final Button fgButton = new Button(this, SWT.PUSH);
 421             fgButton.setText(Messages.ColorsView_ForegroundButtonText);
 422             fgButton.setSize(fgButton.computeSize(SWT.DEFAULT, 19));
 423             fgButton.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 424
 425             final Button bgButton = new Button(this, SWT.PUSH);
 426             bgButton.setText(Messages.ColorsView_BackgroundButtonText);
 427             bgButton.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 428
 429             final Composite labelComposite = new Composite(this, SWT.NONE);
 430             labelComposite.setLayoutData(new GridData(SWT.CENTER, SWT.FILL, false, false));
 431             gl = new GridLayout();
 432             gl.marginHeight = 0;
 433             gl.marginWidth = 0;
 434             labelComposite.setLayout(gl);
 435             labelComposite.setBackground(colorSetting.getBackgroundColor());
 436
 437             final Label label = new Label(labelComposite, SWT.NONE);
 438             label.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, true));
 439             label.setText(" Text "); //$NON-NLS-1$
 440             label.setForeground(colorSetting.getForegroundColor());
 441             label.setBackground(colorSetting.getBackgroundColor());
 442
 443             fgButton.addSelectionListener(new SelectionAdapter() {
 444                 @Override
 445                 public void widgetSelected(SelectionEvent e) {
 446                     fSelectedRow = ColorSettingRow.this;
 447                     refresh();
 448                     ColorDialog dialog = new ColorDialog(fShell);
 449                     dialog.setRGB(colorSetting.getForegroundRGB());
 450                     dialog.setText(Messages.ColorsView_ForegroundDialogText);
 451                     dialog.open();
 452                     colorSetting.setForegroundRGB(dialog.getRGB());
 453                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 454                     label.setForeground(colorSetting.getForegroundColor());
 455                 }});
 456
 457             bgButton.addSelectionListener(new SelectionAdapter() {
 458                 @Override
 459                 public void widgetSelected(SelectionEvent e) {
 460                     fSelectedRow = ColorSettingRow.this;
 461                     refresh();
 462                     ColorDialog dialog = new ColorDialog(fShell);
 463                     dialog.setRGB(colorSetting.getBackgroundRGB());
 464                     dialog.setText(Messages.ColorsView_BackgroundDialogText);
 465                     dialog.open();
 466                     colorSetting.setBackgroundRGB(dialog.getRGB());
 467                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 468                     labelComposite.setBackground(colorSetting.getBackgroundColor());
 469                     label.setBackground(colorSetting.getBackgroundColor());
 470                 }});
 471
 472             final Button tickButton = new Button(this, SWT.PUSH);
 473             tickButton.setText(Messages.ColorsView_TickButtonText);
 474             tickButton.setSize(tickButton.computeSize(SWT.DEFAULT, 19));
 475             tickButton.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 476
 477             final Canvas tickCanvas = new Canvas(this, SWT.NONE);
 478             GridData gd = new GridData(SWT.CENTER, SWT.FILL, false, false);
 479             gd.widthHint = 12;
 480             gd.heightHint = bgButton.getSize().y;
 481             tickCanvas.setLayoutData(gd);
 482             tickCanvas.setBackground(traceColorScheme.getBkColor(false, false, false));
 483             tickCanvas.addPaintListener(new PaintListener() {
 484                 @Override
 485                 public void paintControl(PaintEvent e) {
 486                     Rectangle bounds = tickCanvas.getBounds();
 487                     e.gc.setForeground(traceColorScheme.getColor(TimeGraphColorScheme.MID_LINE));
 488                     int midy = bounds.y + bounds.height / 2 - 1;
 489                     //int midy = e.y + e.height / 2;
 490                     e.gc.drawLine(e.x, midy, e.x + e.width, midy);
 491                     Rectangle rect = new Rectangle(e.x + 1, bounds.y + 2, 0, bounds.height - 6);
 492                     for (int i = 1; i <= 3; i++) {
 493                         rect.x += i;
 494                         rect.width = i;
 495                         e.gc.setBackground(fColorSetting.getTickColor());
 496                         e.gc.fillRectangle(rect);
 497                     }
 498                 }});
 499
 500             tickButton.addSelectionListener(new SelectionAdapter() {
 501                 @Override
 502                 public void widgetSelected(SelectionEvent e) {
 503                     fSelectedRow = ColorSettingRow.this;
 504                     ColorDialog dialog = new ColorDialog(fShell);
 505                     dialog.setRGB(colorSetting.getTickColorRGB());
 506                     dialog.setText(Messages.TickColorDialog_TickColorDialogTitle);
 507                     dialog.open();
 508                     colorSetting.setTickColorRGB(dialog.getRGB());
 509                     ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 510                     refresh();
 511                 }});
 512
 513             final Button filterButton = new Button(this, SWT.PUSH);
 514             filterButton.setText(Messages.ColorsView_FilterButtonText);
 515             filterButton.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 516
 517             final Label filterText = new Label(this, SWT.NONE);
 518             if (colorSetting.getFilter() != null) {
 519                 filterText.setText(colorSetting.getFilter().toString());
 520                 filterText.setToolTipText(colorSetting.getFilter().toString());
 521             }
 522             filterText.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
 523             filterText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 524
 525             filterButton.addSelectionListener(new SelectionAdapter() {
 526                 @Override
 527                 public void widgetSelected(SelectionEvent e) {
 528                     fSelectedRow = ColorSettingRow.this;
 529                     refresh();
 530                     FilterDialog dialog = new FilterDialog(fShell);
 531                     dialog.setFilter(colorSetting.getFilter());
 532                     dialog.open();
 533                     if (dialog.getReturnCode() == Dialog.OK) {
 534                         if (dialog.getFilter() != null) {
 535                             colorSetting.setFilter(dialog.getFilter());
 536                             filterText.setText(dialog.getFilter().toString());
 537                             filterText.setToolTipText(dialog.getFilter().toString());
 538                         } else {
 539                             colorSetting.setFilter(null);
 540                             filterText.setText(""); //$NON-NLS-1$
 541                             filterText.setToolTipText(""); //$NON-NLS-1$
 542                         }
 543                         ColorSettingsManager.setColorSettings(fColorSettings.toArray(new ColorSetting[0]));
 544                         refresh();
 545                     }
 546                 }});
 547
 548             addPaintListener(new PaintListener() {
 549                 @Override
 550                 public void paintControl(PaintEvent e) {
 551                     if (fSelectedRow == ColorSettingRow.this) {
 552                         Color borderColor = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
 553                         Point p = ColorSettingRow.this.getSize();
 554                         Rectangle rect = new Rectangle(0, 0, p.x - 1, p.y - 1);
 555                         GC gc = e.gc;
 556                         gc.setForeground(borderColor);
 557                         gc.drawRectangle(rect);
 558                     }
 559                 }
 560             });
 561
 562             MouseListener mouseListener = new MouseAdapter() {
 563                 @Override
 564                 public void mouseDown(MouseEvent e) {
 565                     fSelectedRow = ColorSettingRow.this;
 566                     refresh();
 567                 }
 568             };
 569             addMouseListener(mouseListener);
 570             label.addMouseListener(mouseListener);
 571             tickCanvas.addMouseListener(mouseListener);
 572             filterText.addMouseListener(mouseListener);
 573         }
 574
 575         /**
 576          * @return the ColorSetting
 577          */
 578         public ColorSetting getColorSetting() {
 579             return fColorSetting;
 580         }
 581
 582     }
 583 }