1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.openapi.fileChooser;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.ArrayUtil;
import com.intellij.util.Consumer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.awt.*;
import java.util.List;
public class FileChooser {
private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.fileChooser.FileChooser");
/**
* Normally, callback isn't invoked if a chooser was cancelled.
* If the situation should be handled separately this interface may be used.
*/
public interface FileChooserConsumer extends Consumer<List<VirtualFile>> {
void cancelled();
}
private FileChooser() { }
@NotNull
public static VirtualFile[] chooseFiles(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final VirtualFile toSelect) {
return chooseFiles(descriptor, null, project, toSelect);
}
@NotNull
public static VirtualFile[] chooseFiles(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Component parent,
@Nullable final Project project,
@Nullable final VirtualFile toSelect) {
final FileChooserDialog chooser = FileChooserFactory.getInstance().createFileChooser(descriptor, project, parent);
return chooser.choose(toSelect, project);
}
@Nullable
public static VirtualFile chooseFile(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final VirtualFile toSelect) {
return chooseFile(descriptor, null, project, toSelect);
}
@Nullable
public static VirtualFile chooseFile(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Component parent,
@Nullable final Project project,
@Nullable final VirtualFile toSelect) {
LOG.assertTrue(!descriptor.isChooseMultiple());
return ArrayUtil.getFirstElement(chooseFiles(descriptor, parent, project, toSelect));
}
/**
* Shows file/folder open dialog, allows user to choose files/folders and then passes result to callback in EDT.
* On MacOS Open Dialog will be shown with slide effect if Macish UI is turned on.
*
* @param descriptor file chooser descriptor
* @param project project
* @param toSelect file to preselect
* @param callback callback will be invoked after user have closed dialog and only if there are files selected
* @see FileChooserConsumer
* @since 11.1
*/
public static void chooseFiles(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final VirtualFile toSelect,
@NotNull final Consumer<List<VirtualFile>> callback) {
chooseFiles(descriptor, project, null, toSelect, callback);
}
/**
* Shows file/folder open dialog, allows user to choose files/folders and then passes result to callback in EDT.
* On MacOS Open Dialog will be shown with slide effect if Macish UI is turned on.
*
* @param descriptor file chooser descriptor
* @param project project
* @param parent parent component
* @param toSelect file to preselect
* @param callback callback will be invoked after user have closed dialog and only if there are files selected
* @see FileChooserConsumer
* @since 11.1
*/
public static void chooseFiles(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final Component parent,
@Nullable final VirtualFile toSelect,
@NotNull final Consumer<List<VirtualFile>> callback) {
final FileChooserFactory factory = FileChooserFactory.getInstance();
final PathChooserDialog pathChooser = factory.createPathChooser(descriptor, project, parent);
pathChooser.choose(toSelect, callback);
}
/**
* Shows file/folder open dialog, allows user to choose file/folder and then passes result to callback in EDT.
* On MacOS Open Dialog will be shown with slide effect if Macish UI is turned on.
*
* @param descriptor file chooser descriptor
* @param project project
* @param toSelect file to preselect
* @param callback callback will be invoked after user have closed dialog and only if there is file selected
* @since 13
*/
public static void chooseFile(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final VirtualFile toSelect,
@NotNull final Consumer<VirtualFile> callback) {
chooseFile(descriptor, project, null, toSelect, callback);
}
/**
* Shows file/folder open dialog, allows user to choose file/folder and then passes result to callback in EDT.
* On MacOS Open Dialog will be shown with slide effect if Macish UI is turned on.
*
* @param descriptor file chooser descriptor
* @param project project
* @param parent parent component
* @param toSelect file to preselect
* @param callback callback will be invoked after user have closed dialog and only if there is file selected
* @since 13
*/
public static void chooseFile(@NotNull final FileChooserDescriptor descriptor,
@Nullable final Project project,
@Nullable final Component parent,
@Nullable final VirtualFile toSelect,
@NotNull final Consumer<VirtualFile> callback) {
LOG.assertTrue(!descriptor.isChooseMultiple());
chooseFiles(descriptor, project, parent, toSelect, new Consumer<List<VirtualFile>>() {
@Override
public void consume(List<VirtualFile> files) {
callback.consume(files.get(0));
}
});
}
}
|
