FileChooser: wrap shortcuts in scroll pane (issue #828)

added tooltips to shortcuts
disabled group hover effect on shortcuts

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatFileChooserTest.java

@@ -40,6 +40,8 @@ import net.miginfocom.swing.*;
 public class FlatFileChooserTest
 	extends FlatTestPanel
 {
+	private static ShortcutsCount shortcutsCount = ShortcutsCount.home;
+
 	public static void main( String[] args ) {
 //		Locale.setDefault( Locale.FRENCH );
 //		Locale.setDefault( Locale.GERMAN );
@@ -52,8 +54,21 @@ public class FlatFileChooserTest
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatFileChooserTest" );
 
 			UIManager.put( "FileChooser.shortcuts.filesFunction", (Function<File[], File[]>) files -> {
+				if( shortcutsCount == null )
+					return files;
+				if( shortcutsCount == ShortcutsCount.empty )
+					return new File[0];
+
 				ArrayList<File> list = new ArrayList<>( Arrays.asList( files ) );
-				list.add( 0, new File( System.getProperty( "user.home" ) ) );
+				if( shortcutsCount == ShortcutsCount.home )
+					list.add( 0, new File( System.getProperty( "user.home" ) ) );
+				else {
+					File home = new File( System.getProperty( "user.home" ) );
+					File[] homeFiles = home.listFiles();
+					int count = shortcutsCount.value;
+					for( int i = 0; i < count; i++ )
+						list.add( i < homeFiles.length ? homeFiles[i] : new File( "Dummy " + i ) );
+				}
 				return list.toArray( new File[list.size()] );
 			} );
 
@@ -78,6 +93,8 @@ public class FlatFileChooserTest
 		dialogTypeField.init( DialogType.class, false );
 		fileSelectionModeField.init( FileSelectionMode.class, false );
 		localesField.init( Locales.class, false );
+		shortcutsCountField.init( ShortcutsCount.class, true );
+		shortcutsCountField.setSelectedValue( shortcutsCount );
 
 		showControlButtonsCheckBox.setSelected( fileChooser1.getControlButtonsAreShown() );
 		multiSelectionCheckBox.setSelected( fileChooser1.isMultiSelectionEnabled() );
@@ -197,6 +214,11 @@ public class FlatFileChooserTest
 		} );
 	}
 
+	private void shortcutsCountChanged() {
+		shortcutsCount = shortcutsCountField.getSelectedValue();
+		fileChooser1.updateUI();
+	}
+
 	private void printShortcutFiles() {
 		printFiles( JavaCompatibility2.getChooserShortcutPanelFiles( fileChooser1.getFileSystemView() ) );
 	}
@@ -263,6 +285,8 @@ public class FlatFileChooserTest
 		printRootsButton = new JButton();
 		JLabel localesLabel = new JLabel();
 		localesField = new FlatTestEnumSelector<>();
+		JLabel label12 = new JLabel();
+		shortcutsCountField = new FlatTestEnumSelector<>();
 		JLabel label1 = new JLabel();
 		JLabel label2 = new JLabel();
 		JLabel label3 = new JLabel();
@@ -291,6 +315,7 @@ public class FlatFileChooserTest
 			"[]" +
 			"[]" +
 			"[]" +
+			"[]" +
 			"[]para" +
 			"[]"));
 
@@ -432,49 +457,57 @@ public class FlatFileChooserTest
 		localesField.addActionListener(e -> localesChanged());
 		add(localesField, "cell 1 8 2 1");
 
+		//---- label12 ----
+		label12.setText("Shortcuts:");
+		add(label12, "cell 0 9");
+
+		//---- shortcutsCountField ----
+		shortcutsCountField.addActionListener(e -> shortcutsCountChanged());
+		add(shortcutsCountField, "cell 1 9 2 1");
+
 		//---- label1 ----
 		label1.setText("icons:");
-		add(label1, "cell 0 9");
+		add(label1, "cell 0 10");
 
 		//---- label2 ----
 		label2.setIcon(UIManager.getIcon("FileView.directoryIcon"));
-		add(label2, "cell 1 9 2 1");
+		add(label2, "cell 1 10 2 1");
 
 		//---- label3 ----
 		label3.setIcon(UIManager.getIcon("FileView.fileIcon"));
-		add(label3, "cell 1 9 2 1");
+		add(label3, "cell 1 10 2 1");
 
 		//---- label4 ----
 		label4.setIcon(UIManager.getIcon("FileView.computerIcon"));
-		add(label4, "cell 1 9 2 1");
+		add(label4, "cell 1 10 2 1");
 
 		//---- label5 ----
 		label5.setIcon(UIManager.getIcon("FileView.hardDriveIcon"));
-		add(label5, "cell 1 9 2 1");
+		add(label5, "cell 1 10 2 1");
 
 		//---- label6 ----
 		label6.setIcon(UIManager.getIcon("FileView.floppyDriveIcon"));
-		add(label6, "cell 1 9 2 1");
+		add(label6, "cell 1 10 2 1");
 
 		//---- label7 ----
 		label7.setIcon(UIManager.getIcon("FileChooser.newFolderIcon"));
-		add(label7, "cell 1 9 2 1");
+		add(label7, "cell 1 10 2 1");
 
 		//---- label8 ----
 		label8.setIcon(UIManager.getIcon("FileChooser.upFolderIcon"));
-		add(label8, "cell 1 9 2 1");
+		add(label8, "cell 1 10 2 1");
 
 		//---- label9 ----
 		label9.setIcon(UIManager.getIcon("FileChooser.homeFolderIcon"));
-		add(label9, "cell 1 9 2 1");
+		add(label9, "cell 1 10 2 1");
 
 		//---- label10 ----
 		label10.setIcon(UIManager.getIcon("FileChooser.detailsViewIcon"));
-		add(label10, "cell 1 9 2 1");
+		add(label10, "cell 1 10 2 1");
 
 		//---- label11 ----
 		label11.setIcon(UIManager.getIcon("FileChooser.listViewIcon"));
-		add(label11, "cell 1 9 2 1");
+		add(label11, "cell 1 10 2 1");
 		// JFormDesigner - End of component initialization  //GEN-END:initComponents
 	}
 
@@ -500,6 +533,7 @@ public class FlatFileChooserTest
 	private JButton printComboBoxFilesButton;
 	private JButton printRootsButton;
 	private FlatTestEnumSelector<Locales> localesField;
+	private FlatTestEnumSelector<ShortcutsCount> shortcutsCountField;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 
 	//---- enum DialogType ----------------------------------------------------
@@ -553,4 +587,26 @@ public class FlatFileChooserTest
 			this.value = value;
 		}
 	}
+
+	//---- enum ShortcutsCount ------------------------------------------------
+
+	enum ShortcutsCount {
+		empty( -1 ),
+		home( -2 ),
+		zero( 0 ),
+		one( 1 ),
+		two( 2 ),
+		three( 3 ),
+		four( 4 ),
+		five( 5 ),
+		ten( 10 ),
+		twenty( 20 ),
+		thirty( 30 );
+
+		public final int value;
+
+		ShortcutsCount( int value ) {
+			this.value = value;
+		}
+	}
 }

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatFileChooserTest.jfd

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "8.2.0.0.331" Java: "21" encoding: "UTF-8"
+JFDML JFormDesigner: "8.2.3.0.386" Java: "21" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -9,7 +9,7 @@ new FormModel {
 		add( new FormContainer( "com.formdev.flatlaf.testing.FlatTestPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
 			"$columnConstraints": "[][][grow]"
-			"$rowConstraints": "[grow,fill][][][][][][][][]para[]"
+			"$rowConstraints": "[grow,fill][][][][][][][][][]para[]"
 		} ) {
 			name: "this"
 			add( new FormComponent( "javax.swing.JLabel" ) {
@@ -273,71 +273,87 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 8 2 1"
 			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label12"
+				"text": "Shortcuts:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 9"
+			} )
+			add( new FormComponent( "com.formdev.flatlaf.testing.FlatTestEnumSelector" ) {
+				name: "shortcutsCountField"
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+					"JavaCodeGenerator.typeParameters": "ShortcutsCount"
+				}
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "shortcutsCountChanged", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 9 2 1"
+			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label1"
 				"text": "icons:"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 0 9"
+				"value": "cell 0 10"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label2"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileView.directoryIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label3"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileView.fileIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label4"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileView.computerIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label5"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileView.hardDriveIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label6"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileView.floppyDriveIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label7"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileChooser.newFolderIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label8"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileChooser.upFolderIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label9"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileChooser.homeFolderIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label10"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileChooser.detailsViewIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "label11"
 				"icon": new com.jformdesigner.model.SwingIcon( 2, "FileChooser.listViewIcon" )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 1 9 2 1"
+				"value": "cell 1 10 2 1"
 			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 0, 0 )

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTestEnumSelector.java

@@ -21,6 +21,7 @@ import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.beans.Beans;
+import java.util.Objects;
 import javax.swing.ButtonGroup;
 import javax.swing.JPanel;
 import javax.swing.JToggleButton;
@@ -85,6 +86,17 @@ public class FlatTestEnumSelector<E>
 		return null;
 	}
 
+	public void setSelectedValue( E value ) {
+		for( Component c : toolBar.getComponents() ) {
+			if( c instanceof JToggleButton &&
+				Objects.equals( value, ((JToggleButton)c).getClientProperty( "FlatTestEnumSelector.value" ) ) )
+			{
+				((JToggleButton)c).setSelected( true );
+				return;
+			}
+		}
+	}
+
 	public void addActionListener( ActionListener l ) {
 		listenerList.add( ActionListener.class, l );
 	}