eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/GeneralPreferencePage.java

   1 /**
   2 * Copyright (C) 2018 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.preference;
  10
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.events.SelectionAdapter;
  13 import org.eclipse.swt.events.SelectionEvent;
  14 import org.eclipse.swt.events.SelectionListener;
  15 import org.eclipse.swt.layout.GridData;
  16 import org.eclipse.swt.widgets.Button;
  17 import org.eclipse.swt.widgets.Combo;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20 import org.eclipse.swt.widgets.Label;
  21
  22 import eu.etaxonomy.cdm.model.metadata.CdmPreference;
  23 import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;
  24 import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
  25 import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;
  26 import eu.etaxonomy.taxeditor.l10n.Messages;
  27 import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
  28
  29 /**
  30  * @author k.luther
  31  * @since 29.05.2018
  32  *
  33  */
  34 public class GeneralPreferencePage extends CdmPreferencePage implements SelectionListener{
  35
  36     protected Boolean isShowCheckListPerspective;
  37
  38     protected boolean isAllowOverrideShowMediaView;
  39     protected boolean isAllowOverrideShowCheckListPerspective;
  40
  41     protected boolean isOverrideShowMediaView;
  42     protected boolean isOverrideShowCheckListPerspective;
  43
  44     protected Combo showChecklistPerspectiveButton;
  45     protected Button allowOverrideShowChecklistButton;
  46
  47     @Override
  48     protected Control createContents(Composite parent) {
  49         getValues();
  50         final Composite composite = createComposite(parent);
  51
  52         GridData gridData = createTextGridData();
  53
  54         Label separator= new Label(composite, SWT.HORIZONTAL | SWT.SEPARATOR);
  55         separator.setLayoutData(gridData);
  56         separator.setVisible(false);
  57
  58
  59
  60         showChecklistPerspectiveButton = createBooleanCombo(composite, SHOW, DO_NOT_SHOW, PreferencePredicate.ShowChecklistPerspective, "Set Checklist Perspective as Default Perspective",
  61                 isAdminPreference);
  62
  63         showChecklistPerspectiveButton.addSelectionListener(this);
  64
  65
  66         if (isAdminPreference){
  67             allowOverrideShowChecklistButton = createAllowOverrideButton(composite);
  68             allowOverrideShowChecklistButton.addSelectionListener(new SelectionAdapter(){
  69                 @Override
  70                 public void widgetSelected(SelectionEvent e) {
  71                     isAllowOverrideShowCheckListPerspective = allowOverrideShowChecklistButton.getSelection();
  72                     setApply(true);
  73                 }
  74             });
  75         }
  76
  77         setSelections();
  78         return composite;
  79     }
  80
  81
  82
  83     @Override
  84     public boolean performOk() {
  85         if (!isApply()){
  86             return true;
  87         }
  88         if (isAllowOverrideShowCheckListPerspective){
  89             if (isShowCheckListPerspective != null){
  90                 PreferencesUtil.setBooleanValue(PreferencePredicate.ShowChecklistPerspective.getKey(), isShowCheckListPerspective);
  91             }
  92             PreferencesUtil.setBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), isOverrideShowCheckListPerspective);
  93
  94
  95         }
  96         return true;
  97     }
  98
  99     @Override
 100     protected void getValues(){
 101         isAdminPreference = false;
 102
 103         CdmPreferenceCache cache = CdmPreferenceCache.instance();
 104         isOverrideShowCheckListPerspective = PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), true) != null? PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.ShowChecklistPerspective.getKey()), true): false;
 105         if (isOverrideShowCheckListPerspective){
 106             isShowCheckListPerspective = PreferencesUtil.getBooleanValue(PreferencePredicate.ShowChecklistPerspective.getKey(), true);
 107         }
 108
 109         PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), PreferencePredicate.ShowChecklistPerspective);
 110         CdmPreference pref = cache.findBestMatching(key);
 111         if (pref != null){
 112             isAllowOverrideShowCheckListPerspective = pref.isAllowOverride();
 113         }else{
 114             isAllowOverrideShowCheckListPerspective = true;
 115         }
 116
 117
 118     }
 119
 120     @Override
 121     public void widgetSelected(SelectionEvent e) {
 122         if (e.getSource().equals(this.showChecklistPerspectiveButton)) {
 123             String text = showChecklistPerspectiveButton.getText();
 124             if (text.startsWith(Messages.Preference_Use_Default)){
 125                 isOverrideShowCheckListPerspective = false;
 126                 isShowCheckListPerspective = null;
 127
 128             }else if (text.equals(SHOW)){
 129                 isShowCheckListPerspective = true;
 130                 isOverrideShowCheckListPerspective = true;
 131             }else{
 132                 isShowCheckListPerspective = false;
 133                 isOverrideShowCheckListPerspective = true;
 134             }
 135         }
 136
 137         this.setSelections();
 138         this.setApply(true);
 139
 140
 141     }
 142
 143
 144
 145     /**
 146      * {@inheritDoc}
 147      */
 148     @Override
 149     public void widgetDefaultSelected(SelectionEvent e) {
 150         // TODO Auto-generated method stub
 151
 152     }
 153
 154     @Override
 155     protected void performDefaults() {
 156         isOverrideShowCheckListPerspective = false;
 157         isShowCheckListPerspective = null;
 158
 159         setSelections();
 160         setApply(true);
 161     }
 162
 163     protected void setSelections(){
 164         if (isShowCheckListPerspective == null || (!isOverrideShowCheckListPerspective && !isAdminPreference)){
 165             showChecklistPerspectiveButton.select(0);
 166         }else{
 167             if (isShowCheckListPerspective){
 168                 showChecklistPerspectiveButton.select(1);
 169             }else{
 170                 showChecklistPerspectiveButton.select(2);
 171             }
 172         }
 173
 174         if (isAdminPreference){
 175             allowOverrideShowChecklistButton.setSelection(isAllowOverrideShowCheckListPerspective);
 176         }
 177     }
 178
 179 }