| /* |
| * 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(project, toSelect); |
| } |
| |
| @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)); |
| } |
| }); |
| } |
| } |