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/**
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* Copyright (C) 2018 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.preference;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Combo;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Label;
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import eu.etaxonomy.cdm.model.metadata.CdmPreference;
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import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;
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import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
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import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
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/**
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* @author k.luther
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* @since 29.05.2018
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*
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*/
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public class GeneralPreferencePage extends CdmPreferencePage implements SelectionListener{
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protected Boolean isShowCheckListPerspective;
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protected boolean isAllowOverrideShowMediaView;
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protected boolean isAllowOverrideShowCheckListPerspective;
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protected boolean isOverrideShowMediaView;
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protected boolean isOverrideShowCheckListPerspective;
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protected Combo showChecklistPerspectiveButton;
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protected Button allowOverrideShowChecklistButton;
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@Override
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protected Control createContents(Composite parent) {
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getValues();
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final Composite composite = createComposite(parent);
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GridData gridData = createTextGridData();
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Label separator= new Label(composite, SWT.HORIZONTAL | SWT.SEPARATOR);
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separator.setLayoutData(gridData);
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separator.setVisible(false);
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showChecklistPerspectiveButton = createBooleanCombo(composite, SHOW, DO_NOT_SHOW, PreferencePredicate.ShowChecklistPerspective, "Set Checklist Perspective as Default Perspective",
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isAdminPreference);
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showChecklistPerspectiveButton.addSelectionListener(this);
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if (isAdminPreference){
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allowOverrideShowChecklistButton = createAllowOverrideButton(composite);
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allowOverrideShowChecklistButton.addSelectionListener(new SelectionAdapter(){
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@Override
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public void widgetSelected(SelectionEvent e) {
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isAllowOverrideShowCheckListPerspective = allowOverrideShowChecklistButton.getSelection();
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setApply(true);
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}
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});
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}
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setSelections();
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return composite;
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}
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@Override
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public boolean performOk() {
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if (!isApply()){
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return true;
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}
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if (isAllowOverrideShowCheckListPerspective){
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if (isShowCheckListPerspective != null){
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PreferencesUtil.setBooleanValue(PreferencePredicate.ShowChecklistPerspective.getKey(), isShowCheckListPerspective);
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}
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PreferencesUtil.setBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), isOverrideShowCheckListPerspective);
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}
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return true;
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}
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@Override
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protected void getValues(){
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isAdminPreference = false;
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CdmPreferenceCache cache = CdmPreferenceCache.instance();
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isOverrideShowCheckListPerspective = PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), true) != null? PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), true): false;
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if (isOverrideShowCheckListPerspective){
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isShowCheckListPerspective = PreferencesUtil.getBooleanValue(PreferencePredicate.ShowChecklistPerspective.getKey(), true);
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}
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PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), PreferencePredicate.ShowChecklistPerspective);
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CdmPreference pref = cache.findBestMatching(key);
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if (pref != null){
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isAllowOverrideShowCheckListPerspective = pref.isAllowOverride();
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}else{
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isAllowOverrideShowCheckListPerspective = true;
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}
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}
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@Override
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public void widgetSelected(SelectionEvent e) {
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if (e.getSource().equals(this.showChecklistPerspectiveButton)) {
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String text = showChecklistPerspectiveButton.getText();
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if (text.startsWith(Messages.Preference_Use_Default)){
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isOverrideShowCheckListPerspective = false;
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isShowCheckListPerspective = null;
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}else if (text.equals(SHOW)){
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isShowCheckListPerspective = true;
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isOverrideShowCheckListPerspective = true;
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}else{
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isShowCheckListPerspective = false;
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isOverrideShowCheckListPerspective = true;
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}
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}
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this.setSelections();
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this.setApply(true);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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@Override
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protected void performDefaults() {
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isOverrideShowCheckListPerspective = false;
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isShowCheckListPerspective = null;
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setSelections();
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setApply(true);
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}
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protected void setSelections(){
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if (isShowCheckListPerspective == null || (!isOverrideShowCheckListPerspective && !isAdminPreference)){
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showChecklistPerspectiveButton.select(0);
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}else{
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if (isShowCheckListPerspective){
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showChecklistPerspectiveButton.select(1);
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}else{
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showChecklistPerspectiveButton.select(2);
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}
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}
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if (isAdminPreference){
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allowOverrideShowChecklistButton.setSelection(isAllowOverrideShowCheckListPerspective);
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}
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}
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}
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