archive/net.sourceforge.phpeclipse.monitor.ui/src/net/sourceforge/phpdt/monitor/ui/internal/MonitorPreferencePage.java

   1 /**********************************************************************
   2  * Copyright (c) 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 - Initial API and implementation
  10  **********************************************************************/
  11 package net.sourceforge.phpdt.monitor.ui.internal;
  12
  13 import org.eclipse.jface.dialogs.Dialog;
  14 import org.eclipse.jface.preference.PreferencePage;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.layout.GridData;
  17 import org.eclipse.swt.layout.GridLayout;
  18 import org.eclipse.swt.widgets.Button;
  19 import org.eclipse.swt.widgets.Composite;
  20 import org.eclipse.swt.widgets.Control;
  21 import org.eclipse.swt.widgets.Label;
  22 import org.eclipse.ui.IWorkbench;
  23 import org.eclipse.ui.IWorkbenchPreferencePage;
  24 import org.eclipse.ui.help.WorkbenchHelp;
  25 /**
  26  * The preference page that holds monitor properties.
  27  */
  28 public class MonitorPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
  29         protected Button displayButton;
  30
  31         /**
  32          * MonitorPreferencePage constructor comment.
  33          */
  34         public MonitorPreferencePage() {
  35                 super();
  36                 noDefaultAndApplyButton();
  37         }
  38
  39         /**
  40          * Create the preference options.
  41          *
  42          * @param parent org.eclipse.swt.widgets.Composite
  43          * @return org.eclipse.swt.widgets.Control
  44          */
  45         protected Control createContents(Composite parent) {
  46                 initializeDialogUnits(parent);
  47
  48                 Composite composite = new Composite(parent, SWT.NONE);
  49                 GridLayout layout = new GridLayout();
  50                 layout.numColumns = 1;
  51                 layout.horizontalSpacing = convertHorizontalDLUsToPixels(4);
  52                 layout.verticalSpacing = convertVerticalDLUsToPixels(4);
  53                 layout.marginWidth = 0;
  54                 layout.marginHeight = 0;
  55                 composite.setLayout(layout);
  56                 GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL);
  57                 composite.setLayoutData(data);
  58                 WorkbenchHelp.setHelp(composite, ContextIds.PREF);
  59
  60                 Label label = new Label(composite, SWT.WRAP);
  61                 label.setText(MonitorUIPlugin.getResource("%preferenceDescription"));
  62                 data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
  63                 label.setLayoutData(data);
  64
  65                 displayButton = new Button(composite, SWT.CHECK);
  66                 displayButton.setText(MonitorUIPlugin.getResource("%prefShowView"));
  67                 displayButton.setSelection(MonitorUIPlugin.getShowOnActivityPreference());
  68                 WorkbenchHelp.setHelp(displayButton, ContextIds.PREF_SHOW);
  69
  70                 label = new Label(composite, SWT.NONE);
  71                 label.setText("");
  72
  73                 MonitorComposite monitorComp = new MonitorComposite(composite, SWT.NONE);
  74                 data = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
  75                 monitorComp.setLayoutData(data);
  76
  77                 Dialog.applyDialogFont(composite);
  78
  79                 return composite;
  80         }
  81
  82         /**
  83          * Initializes this preference page using the passed desktop.
  84          *
  85          * @param desktop the current desktop
  86          */
  87         public void init(IWorkbench workbench) {
  88         }
  89
  90         /**
  91          * Performs special processing when this page's Defaults button has been pressed.
  92          * <p>
  93          * This is a framework hook method for sublcasses to do special things when
  94          * the Defaults button has been pressed.
  95          * Subclasses may override, but should call <code>super.performDefaults</code>.
  96          * </p>
  97          */
  98         protected void performDefaults() {
  99                 displayButton.setSelection(MonitorUIPlugin.getDefaultShowOnActivityPreference());
 100                 super.performDefaults();
 101         }
 102
 103         /**
 104          * Method declared on IPreferencePage.
 105          * Subclasses should override
 106          */
 107         public boolean performOk() {
 108                 MonitorUIPlugin.setShowOnActivityPreference(displayButton.getSelection());
 109                 MonitorUIPlugin.getInstance().savePluginPreferences();
 110                 return true;
 111         }
 112 }