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package org.openslx.dozmod.gui.configurator;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.swing.AbstractAction;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.event.ChangeListener;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.openslx.bwlp.thrift.iface.LecturePermissions;
import org.openslx.bwlp.thrift.iface.UserInfo;
import org.openslx.dozmod.gui.changemonitor.GenericControlWindow;
import org.openslx.dozmod.gui.control.table.LecturePermissionTable;
import org.openslx.dozmod.gui.control.table.LecturePermissionTable.UserLecturePermissions;
import org.openslx.dozmod.gui.control.table.QScrollPane;
import org.openslx.dozmod.gui.helper.GridManager;
import org.openslx.dozmod.gui.helper.I18n;
import org.openslx.dozmod.gui.window.UserListWindow;
import org.openslx.dozmod.gui.window.UserListWindow.UserAddedCallback;
/**
* Panel including LecturePermissionTable and add/remove buttons for setting
* customLecturePermissions.
*/
/**
* @author joe
*
*/
public class LecturePermissionConfigurator extends JPanel implements GenericControlWindow<Map<String, LecturePermissions>> {
/**
* Version for serialization.
*/
private static final long serialVersionUID = -1027935137735262385L;
/**
* Self reference
*/
private LecturePermissionConfigurator me;
protected LecturePermissionTable permissionTable;
protected JButton btnAddUser;
protected JButton btnRemoveUser;
private final ArrayList<UserLecturePermissions> permissionList = new ArrayList<UserLecturePermissions>();
private LecturePermissions defaultPermissions;
private String ownerId = null;
private static final Logger LOGGER = LogManager.getLogger(LecturePermissionConfigurator.class);
public LecturePermissionConfigurator() {
super();
me = this;
GridManager grid = new GridManager(this, 1);
permissionTable = new LecturePermissionTable();
// Panel for the add- and remove buttons
JPanel userButtonPane = new JPanel();
userButtonPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
userButtonPane.setLayout(new BoxLayout(userButtonPane, BoxLayout.LINE_AXIS));
btnAddUser = new JButton(I18n.CONFIGURATOR.getString("LecturePermission.Button.addUser.text"));
userButtonPane.add(btnAddUser);
btnRemoveUser = new JButton(I18n.CONFIGURATOR.getString("LecturePermission.Button.removeUser.text"));
userButtonPane.add(btnRemoveUser);
userButtonPane.add(Box.createGlue());
// Put everything into the grid
QScrollPane jsp = new QScrollPane(permissionTable);
jsp.setBackground(UIManager.getColor("Table.background"));
grid.add(jsp).fill(true, true).expand(true, true);
grid.nextRow();
grid.add(userButtonPane).fill(true, false).expand(true, false);
grid.nextRow();
grid.finish(false);
// add user button listener
btnAddUser.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
UserListWindow.open(SwingUtilities.getWindowAncestor(me), new UserAddedCallback() {
@Override
public void userAdded(final UserInfo newUser, UserListWindow window) {
// check if we have this user already
for (UserLecturePermissions current : permissionList) {
if (current.userId.equals(newUser.userId)) {
LOGGER.debug("User already present in the list, skipping!");
return;
}
}
// add it to the list with default permissions
permissionList.add(new UserLecturePermissions(newUser.userId, new LecturePermissions(
defaultPermissions)));
permissionTable.setData(permissionList, false);
fireUserChangeEvent();
}
}, I18n.CONFIGURATOR.getString("LecturePermission.Button.addUser.caption"), ownerId);
}
});
// delete user button listener
btnRemoveUser.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
final UserLecturePermissions selected = permissionTable.getSelectedItem();
if (selected != null && !permissionList.remove(selected)) {
LOGGER.debug("Could not remove: " + selected);
}
permissionTable.setData(permissionList, false);
fireUserChangeEvent();
}
});
// keyboard shortcut
permissionTable.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), "delete");
permissionTable.getActionMap().put("delete", new AbstractAction() {
/**
* Version for serialization.
*/
private static final long serialVersionUID = 8867019349860510797L;
@Override
public void actionPerformed(ActionEvent ae) {
btnRemoveUser.doClick();
}
});
permissionTable.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
// TODO: This is stupid; permissionTable should fire an event
// if one of the check boxes changes.
fireUserChangeEvent();
}
});
}
/**
* Initialise the PermissionManager
*
* @param permissionMap the old permission, to initialise the table with,
* null creates empty table.
* @param defaultPermissions the permissions for a newly added user
* @param ownerId The user to exclude in the list do add user. May be null.
*/
public void initPanel(Map<String, LecturePermissions> permissionMap,
final LecturePermissions defaultPermissions, String ownerId) {
this.ownerId = ownerId;
this.defaultPermissions = defaultPermissions;
permissionList.clear();
if (permissionMap != null) {
for (Entry<String, LecturePermissions> e : permissionMap.entrySet()) {
permissionList.add(new UserLecturePermissions(e.getKey(), e.getValue()));
}
}
permissionTable.setData(permissionList, false);
}
/**
* Get map with the permissions set in the table of the manager.
*
* @return Map with new custom permissions, null if something went wrong
*/
public Map<String, LecturePermissions> getPermissions() {
Map<String, LecturePermissions> newPermissionMap = new HashMap<>(permissionList.size());
// put permissions of the list into the map
for (UserLecturePermissions perm : permissionList) {
newPermissionMap.put(perm.userId, new LecturePermissions(perm.permissions));
}
return newPermissionMap;
}
/*
* For dialog change monitor
*/
void fireUserChangeEvent() {
for (ChangeListener cl : listeners) {
cl.stateChanged(null);
}
}
@Override
public Map<String, LecturePermissions> getState() {
return getPermissions();
}
private final List<ChangeListener> listeners = new ArrayList<>(1);
@Override
public void addChangeListener(ChangeListener l) {
listeners.add(l);
}
}
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