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System File Chooser:

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- introduced state storage
- added "New Folder" to macOS select folder dialog
- Demo: added "Select Folder (System)" menu item
- javadoc fixes
This commit is contained in:
Karl Tauber
2025-03-22 13:51:16 +01:00
parent 3e8b213367
commit dade1cba5a
6 changed files with 275 additions and 14 deletions
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34
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
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@@ -18,6 +18,7 @@ package com.formdev.flatlaf.demo;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
@@ -175,13 +176,19 @@ class DemoFrame
private void openSystemActionPerformed() {
SystemFileChooser chooser = new SystemFileChooser();
chooser.setMultiSelectionEnabled( true );
chooser.addChoosableFileFilter( new SystemFileChooser.FileNameExtensionFilter(
"Text Files", "txt", "md" ) );
chooser.addChoosableFileFilter( new SystemFileChooser.FileNameExtensionFilter(
"PDF Files", "pdf" ) );
chooser.addChoosableFileFilter( new SystemFileChooser.FileNameExtensionFilter(
"Archives", "zip", "tar", "jar", "7z" ) );
chooser.showOpenDialog( this );
if( chooser.showOpenDialog( this ) != SystemFileChooser.APPROVE_OPTION )
return;
File[] files = chooser.getSelectedFiles();
System.out.println( Arrays.toString( files ).replace( ",", "\n" ) );
}
private void saveAsSystemActionPerformed() {
@@ -190,7 +197,23 @@ class DemoFrame
"Text Files", "txt", "md" ) );
chooser.addChoosableFileFilter( new SystemFileChooser.FileNameExtensionFilter(
"Images", "png", "gif", "jpg" ) );
chooser.showSaveDialog( this );
if( chooser.showSaveDialog( this ) != SystemFileChooser.APPROVE_OPTION )
return;
File file = chooser.getSelectedFile();
System.out.println( file );
}
private void selectFolderSystemActionPerformed() {
SystemFileChooser chooser = new SystemFileChooser();
chooser.setFileSelectionMode( SystemFileChooser.DIRECTORIES_ONLY );
if( chooser.showOpenDialog( this ) != SystemFileChooser.APPROVE_OPTION )
return;
File directory = chooser.getSelectedFile();
System.out.println( directory );
}
private void exitActionPerformed() {
@@ -519,6 +542,7 @@ class DemoFrame
JMenuItem saveAsMenuItem = new JMenuItem();
JMenuItem openSystemMenuItem = new JMenuItem();
JMenuItem saveAsSystemMenuItem = new JMenuItem();
JMenuItem selectFolderSystemMenuItem = new JMenuItem();
JMenuItem closeMenuItem = new JMenuItem();
exitMenuItem = new JMenuItem();
JMenu editMenu = new JMenu();
@@ -630,6 +654,12 @@ class DemoFrame
saveAsSystemMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()|KeyEvent.SHIFT_DOWN_MASK));
saveAsSystemMenuItem.addActionListener(e -> saveAsSystemActionPerformed());
fileMenu.add(saveAsSystemMenuItem);
//---- selectFolderSystemMenuItem ----
selectFolderSystemMenuItem.setText("Select Folder (System)...");
selectFolderSystemMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()|KeyEvent.SHIFT_DOWN_MASK));
selectFolderSystemMenuItem.addActionListener(e -> selectFolderSystemActionPerformed());
fileMenu.add(selectFolderSystemMenuItem);
fileMenu.addSeparator();
//---- closeMenuItem ----

6
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.jfd
View File

@@ -197,6 +197,12 @@ new FormModel {
"accelerator": static javax.swing.KeyStroke getKeyStroke( 83, 4291, false )
addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "saveAsSystemActionPerformed", false ) )
} )
add( new FormComponent( "javax.swing.JMenuItem" ) {
name: "selectFolderSystemMenuItem"
"text": "Select Folder (System)..."
"accelerator": static javax.swing.KeyStroke getKeyStroke( 70, 4291, false )
addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "selectFolderSystemActionPerformed", false ) )
} )
add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
name: "separator2"
} )

24
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/FlatLafDemo.java
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@@ -17,6 +17,7 @@
package com.formdev.flatlaf.demo;
import java.awt.Dimension;
import java.util.prefs.Preferences;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
@@ -27,6 +28,7 @@ import com.formdev.flatlaf.fonts.inter.FlatInterFont;
import com.formdev.flatlaf.fonts.jetbrains_mono.FlatJetBrainsMonoFont;
import com.formdev.flatlaf.fonts.roboto.FlatRobotoFont;
import com.formdev.flatlaf.fonts.roboto_mono.FlatRobotoMonoFont;
import com.formdev.flatlaf.util.SystemFileChooser;
import com.formdev.flatlaf.util.SystemInfo;
/**
@@ -73,6 +75,28 @@ public class FlatLafDemo
DemoPrefs.init( PREFS_ROOT_PATH );
DemoPrefs.initSystemScale();
// SystemFileChooser state storage
SystemFileChooser.setStateStore( new SystemFileChooser.StateStore() {
private static final String KEY_PREFIX = "fileChooser.";
private final Preferences state = Preferences.userRoot().node( PREFS_ROOT_PATH );
@Override
public String get( String key, String def ) {
String value = state.get( KEY_PREFIX + key, def );
System.out.println( "SystemFileChooser State GET " + key + " = " + value );
return value;
}
@Override
public void put( String key, String value ) {
System.out.println( "SystemFileChooser State PUT " + key + " = " + value );
if( value != null )
state.put( KEY_PREFIX + key, value );
else
state.remove( KEY_PREFIX + key );
}
} );
SwingUtilities.invokeLater( () -> {
// install fonts for lazy loading
FlatInterFont.installLazy();