X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fui%2FConfigItemBrowse.java;fp=src%2Fbe%2Fnikiroo%2Futils%2Fui%2FConfigItemBrowse.java;h=6c8af99f1fa66289eafa16c52ee50d32b89925bb;hp=0000000000000000000000000000000000000000;hb=d46b7b96f94e88a776bcd2dfd756549ffb300cc9;hpb=c9994f27667bc421bcd448d39e55774fddf5c431

diff --git a/src/be/nikiroo/utils/ui/ConfigItemBrowse.java b/src/be/nikiroo/utils/ui/ConfigItemBrowse.java
new file mode 100644
index 0000000..6c8af99
--- /dev/null
+++ b/src/be/nikiroo/utils/ui/ConfigItemBrowse.java
@@ -0,0 +1,116 @@
+package be.nikiroo.utils.ui;
+
+import java.awt.BorderLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JFileChooser;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+
+import be.nikiroo.utils.resources.MetaInfo;
+
+class ConfigItemBrowse<E extends Enum<E>> extends ConfigItem<E> {
+	private static final long serialVersionUID = 1L;
+
+	private boolean dir;
+	private Map<JComponent, JTextField> fields = new HashMap<JComponent, JTextField>();
+
+	/**
+	 * Create a new {@link ConfigItemBrowse} for the given {@link MetaInfo}.
+	 * 
+	 * @param info
+	 *            the {@link MetaInfo}
+	 * @param dir
+	 *            TRUE for directory browsing, FALSE for file browsing
+	 */
+	public ConfigItemBrowse(MetaInfo<E> info, boolean dir) {
+		super(info, false);
+		this.dir = dir;
+	}
+
+	@Override
+	protected Object getFromField(int item) {
+		JTextField field = fields.get(getField(item));
+		if (field != null) {
+			return new File(field.getText());
+		}
+
+		return null;
+	}
+
+	@Override
+	protected Object getFromInfo(int item) {
+		String path = info.getString(item, false);
+		if (path != null && !path.isEmpty()) {
+			return new File(path);
+		}
+
+		return null;
+	}
+
+	@Override
+	protected void setToField(Object value, int item) {
+		JTextField field = fields.get(getField(item));
+		if (field != null) {
+			field.setText(value == null ? "" : ((File) value).getPath());
+		}
+	}
+
+	@Override
+	protected void setToInfo(Object value, int item) {
+		info.setString(((File) value).getPath(), item);
+	}
+
+	@Override
+	protected JComponent createEmptyField(final int item) {
+		final JPanel pane = new JPanel(new BorderLayout());
+		final JTextField field = new JTextField();
+		field.addKeyListener(new KeyAdapter() {
+			@Override
+			public void keyTyped(KeyEvent e) {
+				File file = null;
+				if (!field.getText().isEmpty()) {
+					file = new File(field.getText());
+				}
+
+				if (hasValueChanged(file, item)) {
+					setDirtyItem(item);
+				}
+			}
+		});
+
+		final JButton browseButton = new JButton("...");
+		browseButton.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				JFileChooser chooser = new JFileChooser();
+				chooser.setCurrentDirectory((File) getFromInfo(item));
+				chooser.setFileSelectionMode(dir ? JFileChooser.DIRECTORIES_ONLY
+						: JFileChooser.FILES_ONLY);
+				if (chooser.showOpenDialog(ConfigItemBrowse.this) == JFileChooser.APPROVE_OPTION) {
+					File file = chooser.getSelectedFile();
+					if (file != null) {
+						setToField(file, item);
+						if (hasValueChanged(file, item)) {
+							setDirtyItem(item);
+						}
+					}
+				}
+			}
+		});
+
+		pane.add(browseButton, BorderLayout.WEST);
+		pane.add(field, BorderLayout.CENTER);
+
+		fields.put(pane, field);
+		return pane;
+	}
+}