/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2006, University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307, USA
*/
package edu.umd.cs.findbugs.gui2;
import java.awt.Component;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import edu.umd.cs.findbugs.SystemProperties;
/**
* All FileChoosers are FBFileChoosers so font size will work
*
* @author Kristin
*
*/
public class FBFileChooser extends JFileChooser {
public FBFileChooser() {
addHiddenFileCheckBox();
assert java.awt.EventQueue.isDispatchThread();
this.setCurrentDirectory(GUISaveState.getInstance().getStarterDirectoryForLoadBugs());
}
/**
* Sets size of font
*
* @param size
*/
protected void setFontSize(float size) {
setFont(this.getFont().deriveFont(size));
setFontSizeHelper(this.getComponents(), size);
}
/*
* Helps above method, runs through all components recursively.
*/
protected void setFontSizeHelper(Component[] comps, float size) {
if (comps.length <= 0) {
return;
}
for (Component comp : comps) {
comp.setFont(comp.getFont().deriveFont(size));
if (comp instanceof Container) {
setFontSizeHelper(((Container) comp).getComponents(), size);
}
}
}
@Override
public void addNotify() {
super.addNotify();
setFontSize(Driver.getFontSize());
}
private static void workAroundJFileChooserBug() {
// Travis McLeskey
// http://www.mcleskey.org/bugs.html
try {
Object o = javax.swing.UIManager.getBorder("TableHeader.cellBorder");
Method m = o.getClass().getMethod("setHorizontalShift", new Class[] { int.class });
m.invoke(o, 0);
} catch (NoSuchMethodException e) {
assert true;
} catch (InvocationTargetException e) {
assert true;
} catch (IllegalAccessException e) {
assert true;
}
}
@Override
public int showOpenDialog(Component parent) {
assert java.awt.EventQueue.isDispatchThread();
int x = super.showOpenDialog(parent);
if (SystemProperties.getProperty("os.name").startsWith("Mac")) {
workAroundJFileChooserBug();
}
GUISaveState.getInstance().setStarterDirectoryForLoadBugs(getCurrentDirectory());
return x;
}
@Override
public int showSaveDialog(Component parent) {
assert java.awt.EventQueue.isDispatchThread();
int x = super.showSaveDialog(parent);
if (SystemProperties.getProperty("os.name").startsWith("Mac")) {
workAroundJFileChooserBug();
}
GUISaveState.getInstance().setStarterDirectoryForLoadBugs(getCurrentDirectory());
return x;
}
@Override
public int showDialog(Component parent, String approveButtonText) {
assert java.awt.EventQueue.isDispatchThread();
int x = super.showDialog(parent, approveButtonText);
if (SystemProperties.getProperty("os.name").startsWith("Mac")) {
workAroundJFileChooserBug();
}
GUISaveState.getInstance().setStarterDirectoryForLoadBugs(getCurrentDirectory());
return x;
}
private void addHiddenFileCheckBox() {
final JCheckBox showHiddenFileCheckBox = new JCheckBox("Show Hidden");
JPanel accessory = new JPanel();
accessory.setLayout(new FlowLayout());
accessory.add(showHiddenFileCheckBox);
setAccessory(accessory);
showHiddenFileCheckBox.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
setFileHidingEnabled(!showHiddenFileCheckBox.isSelected());
}
});
}
}