/*********************************************************************************                                  NotAvailable.java                                  -----------------    author               : Tamas Bara    copyright            : (C) 2002-2004 by SnoozeSoft    email                : snoozesoft@compuserve.de *********************************************************************************//********************************************************************************* *                                                                               * *   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 snoozesoft.systray4j;import java.awt.*;import java.awt.event.*;import javax.swing.*;import java.util.*;/** * A small window in the lower right desktop corner for systray emulation, for * unsupported platforms. */class NotAvailable extends JFrame implements SysTrayAccess, MouseListener, ActionListener{    private GridBagLayout gridBag;    private JPanel pnl;    private HashMap menus; // SysTrayMenu container    private HashMap pops; // JPopupMenu container    private HashMap icons; // NAIcon container    private int idCounter;    private String helpMsg;    private static String linuxHelp =        "You are running SysTray for Java on Linux. If you have KDE3 installed,\n" +        "this is a supported platform. However, the native library could not be loaded\n" +        "by the JVM. To fix this, make sure the file libsystray4j.so is accessible from\n" +        "your java.library.path.";    private static String win32Help =        "You are running SysTray for Java on Windows, which is a supported platform.\n" +        "However, the native library could not be loaded by the JVM. To fix this, make sure\n" +        "the file systray4j.dll is accessible from your java.library.path.";    private static String notAvailHelp =        "SysTray for Java is not available on this platform. Currently\n" +        "supported platforms are, Linux with KDE3, and Windows.";    NotAvailable()    {        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();        if( SysTrayManager.isWindows )        {            setBounds( screenSize.width - 140, screenSize.height - 110, 110, 70 );        }        else setBounds( screenSize.width - 170, screenSize.height - 130, 110, 70 );        setDefaultCloseOperation( EXIT_ON_CLOSE );        setTitle( "SysTray for Java" );        menus = new HashMap();        pops = new HashMap();        icons = new HashMap();        idCounter = 1;        gridBag = new GridBagLayout();        GridBagConstraints c = new GridBagConstraints();        pnl = new JPanel( gridBag );        c.insets = new Insets( 0, 4, 0, 0 );        c.weightx = 1.0;        c.weighty = 1.0;        c.anchor = GridBagConstraints.WEST;        JButton btnHelp = new JButton( "Help" );        btnHelp.addActionListener( this );        btnHelp.setActionCommand( "-1" );        gridBag.setConstraints( btnHelp, c );        pnl.add( btnHelp );        getContentPane().add( pnl, BorderLayout.CENTER );        if( SysTrayManager.isLinux ) helpMsg = linuxHelp;        else if( SysTrayManager.isWindows ) helpMsg = win32Help;        else helpMsg = notAvailHelp;        setVisible(true);    }    public boolean isAvailable()    {        return false;    }    public void addMainMenu( SysTrayMenu menu, String iconFileName, String toolTip )    {        JPopupMenu pop = new JPopupMenu();        GridBagConstraints c = new GridBagConstraints();        c.weighty = 1.0;        c.insets = new Insets( 0, 0, 2, 2 );        c.anchor = GridBagConstraints.SOUTHEAST;        NAIcon icon = new NAIcon( menu, pop );        icon.setIcon( new ImageIcon( getClass().getResource( "rocket.gif" ) ) );        icon.addMouseListener( this );        icon.setBorder( BorderFactory.createEtchedBorder() );        icon.setToolTipText( toolTip );        gridBag.setConstraints( icon, c );        pnl.add( icon );        pnl.doLayout();        Integer key = new Integer( idCounter );        pops.put( key, pop );        menus.put( key, menu );        icons.put( key, icon );        menu.id = idCounter++;    }    public void addSubMenu( SubMenu menu )    {        JMenu pop = new JMenu();        Integer key = new Integer( idCounter );        pops.put( key, pop );        menus.put( key, menu );        menu.id = idCounter++;    }    public void setToolTip( int menuId, String tip )    {        NAIcon icon = ( NAIcon ) icons.get( new Integer( menuId ) );        icon.setToolTipText( tip );    }    public void showIcon( int menuId, boolean show )    {        NAIcon icon = ( NAIcon ) icons.get( new Integer( menuId ) );        if( show )        {            GridBagConstraints c = new GridBagConstraints();            c.weighty = 1.0;            c.insets = new Insets( 0, 0, 2, 2 );            c.anchor = GridBagConstraints.SOUTHEAST;            gridBag.setConstraints( icon, c );            pnl.add( icon );        }        else pnl.remove( icon );        pnl.doLayout();        pnl.repaint();    }    public void setIcon( int menuId, String iconFileName )    {        System.err.println( "systray4j: method not available" );    }    public void enableItem( int menuId, int itemIndex, boolean enable )    {        JPopupMenu pop = null;        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JMenu ) pop = ( ( JMenu ) obj ).getPopupMenu();        else pop = ( JPopupMenu ) obj;        Component c = pop.getComponent( pop.getComponentCount() - itemIndex - 1 );        c.setEnabled( enable );    }    public void checkItem( int menuId, int itemIndex, boolean check )    {        JPopupMenu pop = null;        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JMenu ) pop = ( ( JMenu ) obj ).getPopupMenu();        else pop = ( JPopupMenu ) obj;        JMenuItem item =            ( JMenuItem ) pop.getComponent( pop.getComponentCount() - itemIndex - 1 );        item.setSelected( check );    }    public void setItemLabel( int menuId, int itemIndex, String label )    {        JPopupMenu pop = null;        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JMenu ) pop = ( ( JMenu ) obj ).getPopupMenu();        else pop = ( JPopupMenu ) obj;        JMenuItem item =            ( JMenuItem ) pop.getComponent( pop.getComponentCount() - itemIndex - 1 );        item.setText( label );    }    public void addItem( int menuId,                         int itemIndex,                         String label,                         boolean checkable,                         boolean check,                         boolean enable )    {        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JPopupMenu )        {            JPopupMenu pop = ( JPopupMenu ) obj;            int index = pop.getComponentCount() - itemIndex;            if( label.equals( "#SEP" ) ) pop.insert( new JPopupMenu.Separator(), index );            else if( label.startsWith( "#SUB<" ) )            {                Integer key = new Integer( label.substring( 5, label.indexOf( ">" ) ) );                JMenu submenu = ( JMenu ) pops.get( key );                submenu.setEnabled( enable );                submenu.setText(                    label.substring( label.indexOf( "><" ) + 2, label.length() - 1 ) );                pop.insert( submenu, index );            }            else            {                JMenuItem item = null;                if( checkable )                {                    item = new JCheckBoxMenuItem( label );                    item.setSelected( check );                }                else item = new JMenuItem( label );                item.setActionCommand( String.valueOf( menuId ) );                item.addActionListener( this );                item.setEnabled( enable );                pop.insert( item, index );            }        }        else        {            JMenu pop = ( JMenu ) obj;            int index = pop.getItemCount() - itemIndex;            if( label.equals( "#SEP" ) ) pop.insertSeparator( index );            else if( label.startsWith( "#SUB<" ) )            {                Integer key = new Integer( label.substring( 5, label.indexOf( ">" ) ) );                JMenu submenu = ( JMenu ) pops.get( key );                submenu.setEnabled( enable );                submenu.setText(                    label.substring( label.indexOf( "><" ) + 2, label.length() - 1 ) );                pop.insert( submenu, index );            }            else            {                JMenuItem item = null;                if( checkable )                {                    item = new JCheckBoxMenuItem( label );                    item.setSelected( check );                }                else item = new JMenuItem( label );                item.setActionCommand( String.valueOf( menuId ) );                item.addActionListener( this );                item.setEnabled( enable );                pop.insert( item, index );            }        }    }    public void removeItem( int menuId, int itemIndex )    {        JPopupMenu pop = null;        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JMenu ) pop = ( ( JMenu ) obj ).getPopupMenu();        else pop = ( JPopupMenu ) obj;        pop.remove( pop.getComponentCount() - itemIndex - 1 );    }    public void removeAll( int menuId )    {        JPopupMenu pop = null;        Object obj = pops.get( new Integer( menuId ) );        if( obj instanceof JMenu ) pop = ( ( JMenu ) obj ).getPopupMenu();        else pop = ( JPopupMenu ) obj;        pop.removeAll();    }    public void dispose()    {        dispose();    }    public void mouseClicked( MouseEvent event )    {        NAIcon icon = ( NAIcon ) event.getSource();        if( event.getButton() == MouseEvent.BUTTON1 )        {            icon.menu.iconLeftClicked( event.getClickCount() == 2 );        }        else if( event.getButton() == MouseEvent.BUTTON3 )        {            Dimension size = icon.pop.getSize();            icon.pop.show( icon, event.getX(), event.getY() );            size = icon.pop.getSize();            icon.pop.show( icon, event.getX() - size.width, event.getY() - size.height );        }    }    public void actionPerformed( ActionEvent event )    {        JPopupMenu pop = null;        Integer key = new Integer( event.getActionCommand() );        Object obj = menus.get( key );        if( obj instanceof SysTrayMenu )        {            SysTrayMenu menu = ( SysTrayMenu ) obj;            pop = ( JPopupMenu ) pops.get( key );            int index = pop.getComponentCount() -                pop.getComponentIndex( ( Component ) event.getSource() );            menu.menuItemSelected( index - 1 );        }        else if( obj instanceof SubMenu )        {            SubMenu menu = ( SubMenu ) obj;            pop = ( ( JMenu ) pops.get( key ) ).getPopupMenu();            int index = pop.getComponentCount() -                pop.getComponentIndex( ( Component ) event.getSource() );            menu.menuItemSelected( index - 1 );        }        else        {            String message = helpMsg;            if( SysTrayManager.isWindows || SysTrayManager.isLinux )            {                String path = "java.library.path = ";                String token = "";                int lineLength = path.length();                String sep = System.getProperty( "path.separator" );                String pathLong = System.getProperty( "java.library.path" );                StringTokenizer tok = new StringTokenizer( pathLong, sep, true );                while( tok.hasMoreTokens() )                {                    if( token.equals( sep ) )                    {                        if( lineLength > 50 )                        {                            path += "\n";                            lineLength = 0;                        }                    }                    token = tok.nextToken();                    path += token;                    lineLength += token.length();                }                message += "\n\n" + path;            }            JOptionPane.showMessageDialog(                null, message, "Help", JOptionPane.INFORMATION_MESSAGE );        }    }    private class NAIcon extends JLabel    {        SysTrayMenu menu;        JPopupMenu pop;        NAIcon( SysTrayMenu menu, JPopupMenu pop )        {            this.menu = menu;            this.pop = pop;        }    }    public String getHelp() { return null; }    public void mouseEntered( MouseEvent event ) {}    public void mouseExited( MouseEvent event ) {}    public void mousePressed( MouseEvent event ) {}    public void mouseReleased( MouseEvent event ) {}}