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package org.netbeans.modules.php.fuel.ui;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Toolkit;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.util.List;
import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListModel;
import org.netbeans.modules.csl.api.UiUtils;
import org.netbeans.modules.php.fuel.ui.actions.gotos.items.GoToItem;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.util.Exceptions;
import org.openide.util.ImageUtilities;
/**
* This file is originally from Retouche, the Java Support infrastructure in
* NetBeans. I have modified the file as little as possible to make merging
* Retouche fixes back as simple as possible.
*
* (This used to be IsOverriddenPopup in
* org.netbeans.modules.java.editor.overridden)
*
*
* @author Jan Lahoda
* @author Tor Norbye
* @author junichi11
*/
public class GoToPopup extends JPanel implements FocusListener {
private static final long serialVersionUID = -4717985347803659969L;
private final String caption;
private final List<GoToItem> items;
/**
* Creates new form GoToPopup
*/
public GoToPopup(String caption, List<GoToItem> items) {
this.caption = caption;
this.items = items;
initComponents();
jList1.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
addFocusListener(this);
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
java.awt.GridBagConstraints gridBagConstraints;
jLabel1 = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
jList1 = new javax.swing.JList<GoToItem>();
setFocusCycleRoot(true);
setLayout(new java.awt.GridBagLayout());
jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel1.setText(caption
);
jLabel1.setFocusable(false);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
add(jLabel1, gridBagConstraints);
jList1.setModel(createListModel());
jList1.setCellRenderer(new RendererImpl());
jList1.setSelectedIndex(0);
jList1.setVisibleRowCount(items.size()
);
jList1.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
jList1MouseClicked(evt);
}
});
jList1.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
jList1KeyPressed(evt);
}
});
jScrollPane1.setViewportView(jList1);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 1;
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.weighty = 1.0;
add(jScrollPane1, gridBagConstraints);
}// </editor-fold>//GEN-END:initComponents
private void jList1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jList1MouseClicked
// TODO add your handling code here:
if (evt.getButton() == MouseEvent.BUTTON1 && evt.getClickCount() == 1) {
openSelected();
}
}//GEN-LAST:event_jList1MouseClicked
private void jList1KeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jList1KeyPressed
// TODO add your handling code here:
if (evt.getKeyCode() == KeyEvent.VK_ENTER && evt.getModifiers() == 0) {
openSelected();
}
}//GEN-LAST:event_jList1KeyPressed
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel jLabel1;
private javax.swing.JList<GoToItem> jList1;
private javax.swing.JScrollPane jScrollPane1;
// End of variables declaration//GEN-END:variables
private void openSelected() {
GoToItem item = jList1.getSelectedValue();
FileObject fileObject = item.getFileObject();
int offset = item.getOffset();
if (fileObject != null && offset >= 0) {
if (offset == 0) {
try {
DataObject dataObject = DataObject.find(fileObject);
EditorCookie ec = dataObject.getLookup().lookup(EditorCookie.class);
ec.open();
} catch (DataObjectNotFoundException ex) {
Exceptions.printStackTrace(ex);
}
} else {
UiUtils.open(fileObject, offset);
}
} else {
Toolkit.getDefaultToolkit().beep();
}
PopupUtil.hidePopup();
}
private ListModel<GoToItem> createListModel() {
DefaultListModel<GoToItem> dlm = new DefaultListModel<>();
for (GoToItem el : items) {
dlm.addElement(el);
}
return dlm;
}
private static class RendererImpl extends DefaultListCellRenderer {
private static final long serialVersionUID = -2227080894946023003L;
@Override
public Component getListCellRendererComponent(
JList<?> list,
Object value,
int index,
boolean isSelected,
boolean cellHasFocus) {
Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if (value instanceof GoToItem) {
GoToItem item = (GoToItem) value;
ImageIcon icon = ImageUtilities.loadImageIcon(item.getIcon(), true);
setIcon(icon);
}
return c;
}
}
@Override
public void focusGained(FocusEvent arg0) {
jList1.requestFocus();
jList1.requestFocusInWindow();
}
@Override
public void focusLost(FocusEvent arg0) {
}
}