1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * SteelBlue: DCI User Interfaces
5 * http://tidalwave.it/projects/steelblue
6 *
7 * Copyright (C) 2015 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8 *
9 * *************************************************************************************************************************************************************
10 *
11 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
17 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18 *
19 * *************************************************************************************************************************************************************
20 *
21 * git clone https://bitbucket.org/tidalwave/steelblue-src
22 * git clone https://github.com/tidalwave-it/steelblue-src
23 *
24 * *************************************************************************************************************************************************************
25 */
26 package it.tidalwave.ui.javafx.impl.filechooser;
27
28 import jakarta.annotation.Nonnull;
29 import javax.annotation.Nullable;
30 import java.util.concurrent.Executor;
31 import java.io.File;
32 import java.nio.file.Path;
33 import javafx.stage.DirectoryChooser;
34 import javafx.stage.FileChooser;
35 import javafx.application.Platform;
36 import it.tidalwave.ui.core.UserNotificationWithFeedback;
37 import it.tidalwave.ui.core.BoundProperty;
38 import it.tidalwave.ui.javafx.impl.common.DelegateSupport;
39 import lombok.extern.slf4j.Slf4j;
40 import static it.tidalwave.ui.javafx.impl.DefaultJavaFXBinder.enforceFxApplicationThread;
41
42 /***************************************************************************************************************************************************************
43 *
44 * @author Fabrizio Giudici
45 *
46 **************************************************************************************************************************************************************/
47 @Slf4j
48 public class FileChooserBindings extends DelegateSupport
49 {
50 /***********************************************************************************************************************************************************
51 *
52 **********************************************************************************************************************************************************/
53 public FileChooserBindings (@Nonnull final Executor executor)
54 {
55 super(executor);
56 }
57
58 /***********************************************************************************************************************************************************
59 * {@inheritDoc}
60 **********************************************************************************************************************************************************/
61 public void openFileChooserFor (@Nonnull final UserNotificationWithFeedback notification,
62 @Nonnull final BoundProperty<Path> selectedFile)
63 {
64 log.debug("openFileChooserFor({}, {})", notification, selectedFile);
65 enforceFxApplicationThread();
66
67 final var fileChooser = new FileChooser();
68 fileChooser.setTitle(notification.getCaption());
69 fileChooser.setInitialDirectory(selectedFile.get().toFile());
70
71 // It seems we need to take care of modality: https://javafx-jira.kenai.com/browse/RT-13949
72 final var file = runWhileDisabling(mainWindow, () -> fileChooser.showOpenDialog(mainWindow));
73
74 notifyFile(file, notification, selectedFile);
75 }
76
77 /***********************************************************************************************************************************************************
78 * {@inheritDoc}
79 **********************************************************************************************************************************************************/
80 public void openDirectoryChooserFor (@Nonnull final UserNotificationWithFeedback notification,
81 @Nonnull final BoundProperty<Path> selectedFolder)
82 {
83 log.debug("openDirectoryChooserFor({}, {})", notification, selectedFolder);
84 enforceFxApplicationThread();
85
86 final var directoryChooser = new DirectoryChooser();
87 directoryChooser.setTitle(notification.getCaption());
88 directoryChooser.setInitialDirectory(selectedFolder.get().toFile());
89
90 // It seems we need to take care of modality: https://javafx-jira.kenai.com/browse/RT-13949
91 final var file = runWhileDisabling(mainWindow, () -> directoryChooser.showDialog(mainWindow));
92
93 notifyFile(file, notification, selectedFolder);
94 }
95
96 /***********************************************************************************************************************************************************
97 *
98 **********************************************************************************************************************************************************/
99 private void notifyFile (@Nullable final File file,
100 @Nonnull final UserNotificationWithFeedback notification,
101 @Nonnull final BoundProperty<Path> selectedFile)
102 {
103 Platform.runLater(() ->
104 {
105 try
106 {
107 if (file == null)
108 {
109 notification.cancel();
110 }
111 else
112 {
113 selectedFile.set(file.toPath());
114 notification.confirm();
115 }
116 }
117 catch (Exception e)
118 {
119 log.warn("", e);
120 }
121 });
122 }
123 }