megamekgui.java

MegaMek is a networked Java clone of BattleTech, a turn-based sci-fi boardgame for 2+ players. Fight

            return;
        }
        if (!server.loadGame(fc.getSelectedFile())) {
            JOptionPane.showMessageDialog(frame, Messages.getString("MegaMek.LoadGameAlert.message"), Messages.getString("MegaMek.LoadGameAlert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
            server = null;
            return;
        }
        client = new Client(hd.playerName, "localhost", hd.port); //$NON-NLS-1$
        ClientGUI gui = new ClientGUI(client);
        gui.initialize();
        if (!client.connect()) {
            StringBuffer error = new StringBuffer();
            error.append("Error: could not connect to server at localhost")
                .append(":").append(hd.port).append(".");
            JOptionPane.showMessageDialog(frame, error.toString(), Messages.getString("MegaMek.HostGameAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
            frame.setVisible(false);
            client.die();
        }
        optdlg = null;
        launch(gui.getFrame());
    }

    /**
     * Host a game constructed from a scenario file
     */
    private void scenario() {
        JFileChooser fc = new JFileChooser("data" + File.separatorChar + "scenarios");
        fc.setLocation(frame.getLocation().x + 150, frame.getLocation().y + 100);
        fc.setDialogTitle(Messages.getString("MegaMek.SelectScenarioDialog.title"));
        fc.setFileFilter(new FileFilter() {
            public boolean accept(File dir) {
                return (dir.getName() != null && dir.getName().endsWith(".mms")); //$NON-NLS-1$
            }

            public String getDescription() {
                return ".mms";
            }
        });
        int returnVal = fc.showOpenDialog(frame);
        if (returnVal != JFileChooser.APPROVE_OPTION || fc.getSelectedFile() == null) {
            // I want a file, y'know!
            return;
        }

        ScenarioLoader sl = new ScenarioLoader(fc.getSelectedFile());
        IGame g;
        try {
            g = sl.createGame();
        } catch (Exception e) {
            JOptionPane.showMessageDialog(frame, Messages.getString("MegaMek.HostScenarioAllert.message") + e.getMessage(), Messages.getString("MegaMek.HostScenarioAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
            return;
        }
        
        // popup options dialog
        GameOptionsDialog god = new GameOptionsDialog(frame, g.getOptions());
        god.update(g.getOptions());
        god.setEditable(true);
        god.setVisible(true);
        for(IBasicOption opt:god.getOptions()) {
            IOption orig = g.getOptions().getOption(opt.getName());
            orig.setValue(opt.getValue());
        }
        god=null;

        // get player types and colors set
        Player[] pa = new Player[g.getPlayersVector().size()];
        g.getPlayersVector().copyInto(pa);
        ScenarioDialog sd = new ScenarioDialog(frame, pa);
        sd.setVisible(true);
        if (!sd.bSet) {
            return;
        }

        // host with the scenario.  essentially copied from host()
        HostDialog hd = new HostDialog(frame);
        boolean hasSlot = false;
        if (!("".equals(sd.localName)))
            hasSlot = true;
        hd.yourNameF.setText(sd.localName);
        hd.setVisible(true);
        // verify dialog data
        if (hd.playerName == null || hd.serverPass == null || hd.port == 0) {
            return;
        }
        sd.localName = hd.playerName;

        // Players should have to enter a non-blank, non-whitespace name.
        boolean foundValid = false;
        char[] nameChars = hd.playerName.toCharArray();
        for (int loop = 0; !foundValid && loop < nameChars.length; loop++) {
            if (!Character.isWhitespace(nameChars[loop])) {
                foundValid = true;
            }
        }
        if (!foundValid) {
            JOptionPane.showMessageDialog(frame, Messages.getString("MegaMek.HostScenarioAllert1.message"), Messages.getString("MegaMek.HostScenarioAllert1.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
            return;
        }

        // kick off a RNG check
        d6();
        // start server
        try {
            server = new Server(hd.serverPass, hd.port);
        } catch(IOException ex) {
            System.err.println("could not create server socket on port "+hd.port);
            StringBuffer error = new StringBuffer();
            error.append("Error: could not start server at localhost")
                .append(":").append(hd.port).append(" (").append(ex.getMessage()).append(").");
            JOptionPane.showMessageDialog(frame, error.toString(), Messages.getString("MegaMek.HostGameAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
            return;
        }
        server.setGame(g);

        // apply any scenario damage
        sl.applyDamage(server);
        ClientGUI gui = null;
        if (!"".equals(sd.localName)) { //$NON-NLS-1$
            // initialize game
            client = new Client(hd.playerName, "localhost", hd.port); //$NON-NLS-1$
            gui = new ClientGUI(client);
            gui.initialize();
            if (!client.connect()) {
                StringBuffer error = new StringBuffer();
                error.append("Error: could not connect to server at localhost")
                    .append(":").append(hd.port).append(".");
                JOptionPane.showMessageDialog(frame, error.toString(), Messages.getString("MegaMek.HostScenarioAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
                frame.setVisible(false);
                client.die();
            }
        }
        optdlg = null;
        
        //calculate initial BV
        server.calculatePlayerBVs();

        // setup any bots
        for (int x = 0; x < pa.length; x++) {
            if (sd.playerTypes[x] == ScenarioDialog.T_BOT) {
                BotClient c = new TestBot(pa[x].getName(), "localhost", hd.port); //$NON-NLS-1$
                c.game.addGameListener(new BotGUI(c));
                if (!c.connect()) {
                }
                c.retrieveServerInfo();
            }
        }

        // If he didn't have a name when hasSlot was set, then the host should be
        // an observer.
        if (!hasSlot) {
            Enumeration pE = server.getGame().getPlayers();
            while (pE.hasMoreElements()) {
                Player tmpP = (Player) pE.nextElement();
                if (tmpP.getName().equals(sd.localName))
                    tmpP.setObserver(true);
            }
        }
        launch(gui.getFrame());
    }

    /**
     * Connect to to a game and then launch the chat lounge.
     */
    private void connect() {
        ConnectDialog cd;
        cd = new ConnectDialog(frame);
        cd.setVisible(true);
        // verify dialog data
        if (cd.playerName == null || cd.serverAddr == null || cd.port == 0) {
            return;
        }

        // Players should have to enter a non-blank, non-whitespace name.
        boolean foundValid = false;
        char[] nameChars = cd.playerName.toCharArray();
        for (int loop = 0; !foundValid && loop < nameChars.length; loop++) {
            if (!Character.isWhitespace(nameChars[loop])) {
                foundValid = true;
            }
        }
        if (!foundValid) {
            JOptionPane.showMessageDialog(frame, Messages.getString("MegaMek.ConnectAllert.message"), Messages.getString("MegaMek.ConnectAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
            return;
        }

        // initialize game
        client = new Client(cd.playerName, cd.serverAddr, cd.port);
        ClientGUI gui = new ClientGUI(client);
        gui.initialize();
        if (!client.connect()) {
            StringBuffer error = new StringBuffer();
            error.append("Error: could not connect to server at ").append(cd.serverAddr).append(':').append(cd.port).append('.');
            JOptionPane.showMessageDialog(frame, error.toString(), Messages.getString("MegaMek.ConnectAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
            frame.setVisible(false);
            client.die();
        }
        launch(gui.getFrame());
    }

    private void connectBot() {
        ConnectDialog cd;
        cd = new ConnectDialog(frame);
        cd.setVisible(true);
        // verify dialog data
        if (cd.playerName == null || cd.serverAddr == null || cd.port == 0) {
            return;
        }

        // Players should have to enter a non-blank, non-whitespace name.
        boolean foundValid = false;
        char[] nameChars = cd.playerName.toCharArray();
        for (int loop = 0; !foundValid && loop < nameChars.length; loop++) {
            if (!Character.isWhitespace(nameChars[loop])) {
                foundValid = true;
            }
        }
        if (!foundValid) {
            JOptionPane.showMessageDialog(frame, Messages.getString("MegaMek.ConnectGameAllert.message"), Messages.getString("MegaMek.ConnectGameAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
            return;
        }

        // initialize game
        client = new TestBot(cd.playerName, cd.serverAddr, cd.port);
        client.game.addGameListener(new BotGUI((BotClient) client));
        ClientGUI gui = new ClientGUI(client);
        gui.initialize();
        if (!client.connect()) {
            StringBuffer error = new StringBuffer();
            error.append("Error: could not connect to server at ").append(cd.serverAddr).append(':').append(cd.port).append('.');
            JOptionPane.showMessageDialog(frame, error.toString(), Messages.getString("MegaMek.ConnectAllert.title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
            frame.setVisible(false);
            client.die();
        }
        launch(gui.getFrame());
        client.retrieveServerInfo();
    }

    private void addBag(JComponent comp, GridBagLayout gridbag, GridBagConstraints c) {
        gridbag.setConstraints(comp, c);
        frame.getContentPane().add(comp);
    }

    /**
     * Called when the user selects the "Help->About" menu item.
     */
    private void showAbout() {
        // Do we need to create the "about" dialog?
        if (about == null) {
            about = new CommonAboutDialog(frame);
        }

        // Show the about dialog.
        about.setVisible(true);
    }

    /**
     * Called when the user selects the "Help->Contents" menu item.
     */
    private void showHelp() {
        if (help == null) {
            help = showHelp(frame, "readme"); //$NON-NLS-1$
        }
        // Show the help dialog.
        help.setVisible(true);
    }

    /**
     * display the filename in a CommonHelpDialog
     */
    private static CommonHelpDialog showHelp(JFrame frame, String filename) {
        Locale l = Locale.getDefault();
        File helpfile = new File(filename + '-' + l.getDisplayLanguage(Locale.ENGLISH) + ".txt"); //$NON-NLS-1$ //$NON-NLS-2$
        if (!helpfile.exists()) {
            helpfile = new File(filename + ".txt"); //$NON-NLS-1$
        }
        return new CommonHelpDialog(frame, helpfile);
    }

    /**
     * Called when the user selects the "View->Client Settings" menu item.
     */
    private void showSettings() {
        // Do we need to create the "settings" dialog?
        if (setdlg == null) {
            setdlg = new CommonSettingsDialog(frame);
        }

        // Show the settings dialog.
        setdlg.setVisible(true);
    }

    /**
     * Called when the quit buttons is pressed or the main menu is closed.
     */
    private static void quit() {
        PreferenceManager.getInstance().save();
        System.exit(0);
    }

    /**
     * Hides this window for later.  Listens to the frame until it closes,
     * then calls unlaunch().
     */
    private void launch(JFrame launched) {
        // listen to new frame
        launched.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                unlaunch();
            }

            public void windowClosed(WindowEvent e) {
                unlaunch();
            }
        });
        // hide menu frame
        frame.setVisible(false);
    }

    /**
     * Un-hides the main menu and tries to clean up the client or server.
     */
    private void unlaunch() {
        // clean up server, if we have one
        if (server != null) {
            server.die();
            server = null;
        }
        // show menu frame
        frame.setVisible(true);

        //just to free some memory
        client = null;
        System.gc();
        System.runFinalization();
    }

    private ActionListener actionListener = new ActionListener() {
        //
        // ActionListener
        //
        public void actionPerformed(ActionEvent ev) {
            if ("fileBoardNew".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showEditor();
            }
            if ("fileBoardOpen".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showEditorOpen();
            }
            if ("fileGameNew".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                host();
            }
            if ("fileGameScenario".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                scenario();
            }
            if ("fileGameConnect".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                connect();
            }
            if ("fileGameConnectBot".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                connectBot();
            }
            if ("fileGameOpen".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                loadGame();
            }
            if ("viewGameOptions".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showGameOptions();
            }
            if ("helpAbout".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showAbout();
            }
            if ("helpContents".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showHelp();
            }
            if ("viewClientSettings".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                showSettings();
            }
            if ("quit".equalsIgnoreCase(ev.getActionCommand())) { //$NON-NLS-1$
                quit();
            }
        }
    };
}