1 /**
2 * This file Copyright (c) 2013-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.pages.app.detail.extension;
35
36 import info.magnolia.i18nsystem.SimpleTranslator;
37 import info.magnolia.pages.app.detail.PageEditorStatus;
38 import info.magnolia.ui.UIComponent;
39 import info.magnolia.ui.datasource.locale.LocaleSelectFieldSupport;
40 import info.magnolia.ui.editor.LocaleContext;
41 import info.magnolia.ui.field.LocaleSelector;
42 import info.magnolia.ui.vaadin.editor.PageEditorView;
43
44 import java.util.Arrays;
45 import java.util.function.Function;
46 import java.util.stream.Collectors;
47
48 import javax.inject.Inject;
49
50 /**
51 * Language selector view.
52 */
53 public class LanguageSelectorView extends LocaleSelector implements UIComponent {
54
55 private static final String[] AREAS_I18N_KEYS = {"pages.areas.maxComponentsReached", "pages.areas.newComponent", "pages.areas.newLabelComponent"};
56
57 @Inject
58 public LanguageSelectorView(PageEditorStatus pageEditorStatus,
59 PageEditorView pageEditorView,
60 SimpleTranslator simpleTranslator,
61 LocaleSelectFieldSupport localeSelectFieldSupport,
62 LocaleContext localeContext
63 ) {
64 super(localeSelectFieldSupport);
65 addStyleName("language-selector");
66 addValueChangeListener(event -> {
67 localeContext.current().set(event.getValue());
68 pageEditorStatus.setI18nKeys(Arrays.stream(AREAS_I18N_KEYS).collect(Collectors.toMap(Function.identity(), simpleTranslator::translate)));
69 pageEditorStatus.setLocale(event.getValue());
70 if (pageEditorView.asVaadinComponent().isAttached()) {
71 pageEditorView.load(pageEditorStatus.getParameters());
72 }
73 });
74 // this page detail selector sets page editor LocaleContext but not vice versa (changing locale in dialog doesn't set locale in this locale selector, that would cause PAGES-268)
75 addAttachListener(any -> localeContext.current().value().ifPresent(this::setValue));
76 }
77 }