bundles/org.simantics.workbench/src/org/simantics/workbench/internal/preferences/AutosavePreferencePage.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     Semantum Oy - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.workbench.internal.preferences;
  13
  14 import org.eclipse.core.runtime.preferences.InstanceScope;
  15 import org.eclipse.jface.preference.BooleanFieldEditor;
  16 import org.eclipse.jface.preference.FieldEditorPreferencePage;
  17 import org.eclipse.jface.preference.IPreferenceStore;
  18 import org.eclipse.jface.preference.IntegerFieldEditor;
  19 import org.eclipse.ui.IWorkbench;
  20 import org.eclipse.ui.IWorkbenchPreferencePage;
  21 import org.eclipse.ui.preferences.ScopedPreferenceStore;
  22 import org.simantics.AutosavePreferences;
  23 import org.simantics.AutosaveVirtualGraphs;
  24
  25 /**
  26  * @author Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
  27  */
  28 public class AutosavePreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {
  29
  30     public AutosavePreferencePage() {
  31         super(GRID);
  32
  33         IPreferenceStore pf = new ScopedPreferenceStore(InstanceScope.INSTANCE, AutosavePreferences.P_NODE);
  34         setPreferenceStore( pf );
  35     }
  36
  37     @Override
  38     protected void createFieldEditors() {
  39         BooleanFieldEditor autosaveEnabled = new BooleanFieldEditor(
  40                 AutosavePreferences.P_VG_AUTOSAVE_ENABLED,
  41                 "Virtual Graph autosave enabled",
  42                 getFieldEditorParent());
  43         addField(autosaveEnabled);
  44
  45         IntegerFieldEditor autosaveInterval = new IntegerFieldEditor(
  46                 AutosavePreferences.P_VG_AUTOSAVE_INTERVAL,
  47                 "Virtual Graph autosave interval (seconds)",
  48                 getFieldEditorParent());
  49         autosaveInterval.setValidRange(1, Integer.MAX_VALUE);
  50         autosaveInterval.setErrorMessage("Autosave interval must be positive");
  51         addField(autosaveInterval);
  52     }
  53
  54     @Override
  55     public boolean performOk() {
  56         if(super.performOk()) {
  57             AutosaveVirtualGraphs.saveVirtualGraphsPeriodically();
  58             return true;
  59         }
  60         else
  61             return false;
  62     }
  63
  64     @Override
  65     public void init(IWorkbench workbench) {
  66     }
  67
  68 }