/* * MainFrame.java - HelpGui main frame * Copyright (C) 2003 Alexandre THOMAS * alexthomas@free.fr * http://helpgui.sourceforge.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */package net.sourceforge.helpgui.gui;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.GridBagConstraints;import java.awt.GridBagLayout;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JToolBar;import javax.swing.JMenuBar;import javax.swing.JMenu;import javax.swing.JMenuItem;import net.sourceforge.helpgui.page.PageBookMarks;import net.sourceforge.helpgui.util.Language;import net.sourceforge.helpgui.parser.TocOpen;import net.sourceforge.helpgui.util.Out;import net.sourceforge.helpgui.HelpGui;/**  * Main frame of the help GUI	* @author Alexandre THOMAS	*/public class MainFrame extends JFrame implements ActionListener{	/** Version of HelpGUI.*/	public String version = "1.0";		/**Buttons on the toolbar*/	protected JButton jbPrev;	protected JButton jbNext;	protected JButton jbHome;	protected JButton jbPrint;	protected JButton jbBookmarks;	/** Menu for bookmarks */	JMenu menuBookMarks;		//The view of the data	protected HelpView helpView;	/** The help path where the data are */	public static String helpPath = "/docs/help";		/** The icons path where the icons are */	public static String iconsPath = "java";	////////////////////////////////////////////////////////////////////	/** Standard Constructor. */	public MainFrame () {		super("Help Gui");		initFrame("/docs/help", iconsPath);		}		/** Standard Constructor. */	public MainFrame (String helpPath) {		super("Help Gui");		initFrame(helpPath, iconsPath);		}	/** Standard Constructor. */	public MainFrame(String helpPath, String iconsPath) {		super("Help Gui");		initFrame(helpPath, iconsPath);	}	/** Standard Constructor. */	public void initFrame(String helpPath, String iconsPath) {						//Remove the last "/" character		if(helpPath.endsWith("/")) helpPath = helpPath.substring(0,helpPath.length()-1);				this.helpPath = helpPath;		this.iconsPath = iconsPath;										//Default action on close		setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);		addWindowListener(new java.awt.event.WindowAdapter() {			public void windowClosing(java.awt.event.WindowEvent evt) {				setVisible(false);			}		});						//Create the menu bar		JMenuBar menuBar = new JMenuBar();		setJMenuBar(menuBar);				JMenu menuFile = new JMenu(Language.getInstance().getText("file"));		JMenu menuAction = new JMenu(Language.getInstance().getText("action"));		menuBookMarks = new JMenu(Language.getInstance().getText("bookmarks"));				menuBar.add(menuFile);    menuBar.add(menuAction);    menuBar.add(menuBookMarks);					menuFile.add(Language.getInstance().getText("print")).addActionListener(this);		menuFile.add(Language.getInstance().getText("quit")).addActionListener(this);		menuAction.add(Language.getInstance().getText("previous")).addActionListener(this);		menuAction.add(Language.getInstance().getText("next")).addActionListener(this);		menuAction.add(Language.getInstance().getText("home")).addActionListener(this);		menuBookMarks.add(Language.getInstance().getText("addBookmarks")).addActionListener(this);				menuBookMarks.addSeparator();						//Construct the buttons		jbPrev  = new TestRolloverButton(new ImageIcon(getClass().getResource("/net/sourceforge/helpgui/icons/"+iconsPath+"/previous.gif")));		jbNext  = new TestRolloverButton(new ImageIcon(getClass().getResource("/net/sourceforge/helpgui/icons/"+iconsPath+"/next.gif")));		jbHome  = new TestRolloverButton(new ImageIcon(getClass().getResource("/net/sourceforge/helpgui/icons/"+iconsPath+"/home.gif")));		jbPrint = new TestRolloverButton(new ImageIcon(getClass().getResource("/net/sourceforge/helpgui/icons/"+iconsPath+"/print.gif")));		jbBookmarks = new TestRolloverButton(new ImageIcon(getClass().getResource("/net/sourceforge/helpgui/icons/"+iconsPath+"/addbookmarks.gif")));						jbPrev.addActionListener(this);		jbNext.addActionListener(this);		jbHome.addActionListener(this);		jbPrint.addActionListener(this);		jbBookmarks.addActionListener(this);						//Construct a toolbar		JToolBar toolBar = new JToolBar();    toolBar.setRollover(true);		toolBar.setFloatable(false);		toolBar.setBorderPainted(true);    		//Add buttons to toolbar		toolBar.add(jbPrev);		toolBar.add(jbNext);		toolBar.add(jbHome);		toolBar.add(jbPrint);		toolBar.add(jbBookmarks);		//Set ToolTipsText to the button			jbPrev.setToolTipText(Language.getInstance().getText("previous"));		jbNext.setToolTipText(Language.getInstance().getText("next"));		jbHome.setToolTipText(Language.getInstance().getText("home"));		jbPrint.setToolTipText(Language.getInstance().getText("print"));		jbBookmarks.setToolTipText(Language.getInstance().getText("addBookmarks"));			//View of Data		helpView = new HelpView();				//Construct gui parameters		GridBagLayout gbPanel = new GridBagLayout();		GridBagConstraints gbcPanel = new GridBagConstraints();		getContentPane().setLayout( gbPanel );				//Add the main tool bar		gbcPanel.gridx = 0;		gbcPanel.gridy = 0;		gbcPanel.gridwidth = 1;		gbcPanel.gridheight = 1;		gbcPanel.fill = GridBagConstraints.VERTICAL;		gbcPanel.weightx = 1;		gbcPanel.weighty = 0;		gbcPanel.anchor = GridBagConstraints.WEST;		gbPanel.setConstraints( toolBar, gbcPanel );		getContentPane().add( toolBar );				//Add the panel with data to the mainframe		gbcPanel.gridx = 0;		gbcPanel.gridy = 1;		gbcPanel.gridwidth = 1;		gbcPanel.gridheight = 1;		gbcPanel.fill = GridBagConstraints.BOTH;		gbcPanel.weightx = 1;		gbcPanel.weighty = 1;		gbcPanel.anchor = GridBagConstraints.CENTER;		gbPanel.setConstraints( helpView, gbcPanel );		getContentPane().add( helpView );				//Pack the window		pack();				setLocation(100,100);		//Set a message		Out.msg("Construction of the GUI", Out.OK);				//Load the TOC		try {			TocOpen opener = new TocOpen (helpView);			opener.load();						Out.msg("Loading the Table of Content", Out.OK);		} catch (Exception e) {			Out.msg("Table of Content XML parsing", Out.FAILED);			System.out.println(e);		}						//Go to the home page		helpView.goHome();		//helpView.firstNodeExpand();	}		/** Handles buttons events */	public void actionPerformed(ActionEvent e) {		if (e.getSource() instanceof JButton) {			if(e.getSource().equals(jbPrev)) 				helpView.previousPage();			else if(e.getSource().equals(jbNext)) 				helpView.nextPage();			else if(e.getSource().equals(jbHome))				helpView.goHome();			else if(e.getSource().equals(jbPrint)) 				helpView.print();			else if(e.getSource().equals(jbBookmarks)) 				addBookMarks();		} else if (e.getSource() instanceof JMenuItem) {				String arg = e.getActionCommand();				if (arg.equals(Language.getInstance().getText("previous"))) 					helpView.previousPage();				else if (arg.equals(Language.getInstance().getText("next"))) 					helpView.nextPage();				else if (arg.equals(Language.getInstance().getText("home"))) 					helpView.goHome();				else if (arg.equals(Language.getInstance().getText("print"))) 					helpView.print();				else if (arg.equals(Language.getInstance().getText("quit"))) 					quit();				else if (arg.equals(Language.getInstance().getText("addBookmarks"))) 					addBookMarks();				else helpView.updatePage (PageBookMarks.getInstance().getBookMark((JMenuItem)e.getSource()), true);		}	}		/** Close the Frame */	public void quit() {		if(HelpGui.debug) System.exit(0);		else setVisible(false);	}			/** Set a bookmark to the current page */	public void addBookMarks() {		//System.out.println("Add bookmark to "+helpView.getCurrentPage());				JMenuItem menuItem = new JMenuItem(helpView.getCurrentPage().toString());		menuItem.addActionListener(this);		menuBookMarks.add(menuItem);		PageBookMarks.getInstance().addBookMark(menuItem, helpView.getCurrentPage());	}	}