casa / casa-mp-base / 80fdc4673ee

Commits

Lothar Haeger authored and Frank Schima committed 80fdc4673ee 30 Dec 2019

jd-gui: add nativedialogs variant

java/jd-gui/files/FileChooser.java

Added

-+
+package org.jd.gui.view.component;
-+
-+
+import org.jd.gui.util.io.FileUtils;
-+
+import org.jd.gui.util.sys.SystemUtils;
-+
-+
+import javax.swing.*;
-+
+import java.awt.*;
-+
+import java.io.File;
-+
+import java.io.FilenameFilter;
-+
-+
+/**
-+
+ * Created by jianhua.fengjh on 27/11/2015.
-+
+ */
-+
+public class FileChooser extends JFileChooser {
-+
-+
+    /**
-+
+	 *
-+
+	 */
-+
+	private static final long serialVersionUID = 1L;
-+
-+
+	public int showOpenDialog(Component parent) {
-+
+        if (!SystemUtils.isMacOS()) {
-+
+            return super.showOpenDialog(parent);
-+
+        } else {
-+
+            setDialogType(JFileChooser.OPEN_DIALOG);
-+
+            return showNativeFileDialog(this);
-+
+        }
-+
+    }
-+
-+
+    public int showSaveDialog(Component parent) {
-+
-+
+        if (!SystemUtils.isMacOS()) {
-+
+            return super.showSaveDialog(parent);
-+
+        } else {
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+            setDialogType(JFileChooser.SAVE_DIALOG);
-+
+            return showNativeFileDialog(this);
-+
+        }
-+
+    }
-+
-+
+    private static int showNativeFileDialog(final JFileChooser chooser) {
-+
+        if (chooser != null) {
-+
-+
+            FileDialog fileDialog = new FileDialog((Frame) chooser.getParent());
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+            fileDialog.setDirectory(chooser.getCurrentDirectory().getPath());
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+            File file = chooser.getSelectedFile();
-+
-+
+            if (chooser.getDialogType() == JFileChooser.SAVE_DIALOG) {
-+
+                fileDialog.setFile(file != null ? file.getName() : ""); //save only need name
-+
+            } else {
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+                fileDialog.setFile(file != null ? file.getPath() : "");
-+
+            }
-+
-+
+            fileDialog.setFilenameFilter(new FilenameFilter() {
-+
-+
+                public boolean accept(File dir, String name) {
-+
+                    String path = dir.getPath();
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+                    String pathSeparator = File.pathSeparator;
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+                    return chooser.getFileFilter().accept(new File(0 + path.length() + pathSeparator.length() + name.length() + path + pathSeparator + name));
-+
+                }
-+
-+
+            });
-+
-+
+            if (chooser.getDialogType() == JFileChooser.SAVE_DIALOG) {
-+
+                fileDialog.setMode(FileDialog.SAVE);
-+
+            } else {
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+                fileDialog.setMode(FileDialog.LOAD);
-+
+            }
-+
-+
+            if (chooser.getFileSelectionMode() == JFileChooser.DIRECTORIES_ONLY) {
-+
+                System.setProperty("apple.awt.fileDialogForDirectories", "true");
-+
+            } else {
-+
+                System.setProperty("apple.awt.fileDialogForDirectories", "false");
-+
+            }
-+
-+
+            fileDialog.setVisible(true);
-+
-+
+            //reset fileDialogForDirectories property
-+
+            System.setProperty("apple.awt.fileDialogForDirectories", "false");
-+
+            if (fileDialog.getFile() == null) {
-+
+                return JFileChooser.CANCEL_OPTION;
-+
+            }
-+
-+
+            String dir = fileDialog.getDirectory();
-+
+            String trailingSlash = FileUtils.ensureTrailingSlash(dir);
-+
+            String strFile = fileDialog.getFile();
-+
+            chooser.setSelectedFile(new File(strFile.length() != 0 ? trailingSlash.concat(strFile) : trailingSlash));
-+
-+
+            return JFileChooser.APPROVE_OPTION;
-+
+        }
-+
-+
+        return JFileChooser.ERROR_OPTION;
-+
+    }
-+
-+
+}

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