Method: FileChooserBindings(Executor)

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: }