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FileChooser: use large system icons in shortcuts panel also in Java 8 to 16

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This commit is contained in:
Karl Tauber
2022-04-26 00:25:17 +02:00
parent 22411060be
commit a117243f14
1 changed files with 18 additions and 4 deletions
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22
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java
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@@ -21,6 +21,7 @@ import java.awt.Component;
import java.awt.Dimension; import java.awt.Dimension;
import java.awt.Graphics; import java.awt.Graphics;
import java.awt.Graphics2D; import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Insets; import java.awt.Insets;
import java.awt.LayoutManager; import java.awt.LayoutManager;
import java.awt.RenderingHints; import java.awt.RenderingHints;
@@ -496,6 +497,8 @@ public class FlatFileChooserUI
Method m = cls.getMethod( "get", String.class ); Method m = cls.getMethod( "get", String.class );
return (File[]) m.invoke( null, "fileChooserShortcutPanelFolders" ); return (File[]) m.invoke( null, "fileChooserShortcutPanelFolders" );
} }
} catch( IllegalAccessException ex ) {
// do not log because access may be denied via VM option '--illegal-access=deny'
} catch( Exception ex ) { } catch( Exception ex ) {
LoggingFacade.INSTANCE.logSevere( null, ex ); LoggingFacade.INSTANCE.logSevere( null, ex );
} }
@@ -522,13 +525,24 @@ public class FlatFileChooserUI
} }
// Java 17+ supports getting larger system icons // Java 17+ supports getting larger system icons
if( SystemInfo.isJava_17_orLater ) { try {
try { if( SystemInfo.isJava_17_orLater ) {
Method m = fsv.getClass().getMethod( "getSystemIcon", File.class, int.class, int.class ); Method m = fsv.getClass().getMethod( "getSystemIcon", File.class, int.class, int.class );
return (Icon) m.invoke( fsv, file, iconSize.width, iconSize.height ); return (Icon) m.invoke( fsv, file, iconSize.width, iconSize.height );
} catch( Exception ex ) { } else if( iconSize.width > 16 || iconSize.height > 16 ) {
LoggingFacade.INSTANCE.logSevere( null, ex ); Class<?> cls = Class.forName( "sun.awt.shell.ShellFolder" );
if( cls.isInstance( file ) ) {
Method m = file.getClass().getMethod( "getIcon", boolean.class );
m.setAccessible( true );
Image image = (Image) m.invoke( file, true );
if( image != null )
return new ImageIcon( image );
}
} }
} catch( IllegalAccessException ex ) {
// do not log because access may be denied via VM option '--illegal-access=deny'
} catch( Exception ex ) {
LoggingFacade.INSTANCE.logSevere( null, ex );
} }
// get system icon in default size 16x16 // get system icon in default size 16x16