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System File Chooser: support "approve" callback and system message dialog on macOS (not yet used in SystemFileChooser

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This commit is contained in:
Karl Tauber
2025-01-12 18:16:40 +01:00
parent d49282dfe8
commit 078e59a443
7 changed files with 252 additions and 32 deletions
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30
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatNativeMacLibrary.java
View File

@@ -18,6 +18,7 @@ package com.formdev.flatlaf.ui;
import java.awt.Rectangle;
import java.awt.Window;
import javax.swing.JOptionPane;
import com.formdev.flatlaf.util.SystemInfo;
/**
@@ -122,5 +123,32 @@ public class FlatNativeMacLibrary
public native static String[] showFileChooser( boolean open,
String title, String prompt, String message, String filterFieldLabel,
String nameFieldLabel, String nameFieldStringValue, String directoryURL,
int optionsSet, int optionsClear, int fileTypeIndex, String... fileTypes );
int optionsSet, int optionsClear, FileChooserCallback callback,
int fileTypeIndex, String... fileTypes );
/** @since 3.6 */
public interface FileChooserCallback {
boolean approve( String[] files, long hwndFileDialog );
}
/**
* Shows a macOS alert
* <a href="https://developer.apple.com/documentation/appkit/nsalert?language=objc">NSAlert</a>.
* <p>
* For use in {@link FileChooserCallback} only.
*
* @param hwndParent the parent of the message box
* @param alertStyle type of alert being displayed:
* {@link JOptionPane#ERROR_MESSAGE}, {@link JOptionPane#INFORMATION_MESSAGE} or
* {@link JOptionPane#WARNING_MESSAGE}
* @param messageText main message of the alert
* @param informativeText additional information about the alert; shown below of main message; or {@code null}
* @param defaultButton index of the default button, which can be pressed using ENTER key
* @param buttons texts of the buttons; if no buttons given the a default "OK" button is shown
* @return index of pressed button
*
* @since 3.6
*/
public native static int showMessageDialog( long hwndParent, int alertStyle,
String messageText, String informativeText, int defaultButton, String... buttons );
}

4
flatlaf-core/src/main/java/com/formdev/flatlaf/util/SystemFileChooser.java
View File

@@ -616,8 +616,8 @@ public class SystemFileChooser
// show system file dialog
return FlatNativeMacLibrary.showFileChooser( open,
fc.getDialogTitle(), fc.getApproveButtonText(), null, null, null,
nameFieldStringValue, directoryURL,
optionsSet, optionsClear, fileTypeIndex, fileTypes.toArray( new String[fileTypes.size()] ) );
nameFieldStringValue, directoryURL, optionsSet, optionsClear, null,
fileTypeIndex, fileTypes.toArray( new String[fileTypes.size()] ) );
}
}