net.meddeb.md.core.presentation.MenuManager.java Source code

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Here is the source code for net.meddeb.md.core.presentation.MenuManager.java

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package net.meddeb.md.core.presentation;

/*--------------------------------------------------------------------
 mdCore module. The boot module for Merged directory system.
 Copyright (C) 2015, Abdelhamid MEDDEB (abdelhamid@meddeb.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 3 of the License.
    
 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, see <http://www.gnu.org/licenses/>.
 ---------------------------------------------------------------------*/

import java.util.HashMap;
import java.util.Map;

import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Cookies;
import com.google.gwt.user.client.ui.MenuBar;
import com.google.gwt.user.client.ui.MenuItem;
import com.google.gwt.user.client.ui.RootPanel;

public class MenuManager {
    private MainMsg mainMsg = GWT.create(MainMsg.class);
    private MenuLauncher menuLauncher = null;
    private final MenuBar menu = new MenuBar();
    private final MenuBar controlMenu = new MenuBar(true);
    private final MenuBar helpMenu = new MenuBar(true);
    private final Map<MDCoreMenu, MenuItem> menuList = new HashMap<MDCoreMenu, MenuItem>();

    private boolean isMenuaActive(MDCoreMenu menuKey) {
        return menuKey == MDCoreMenu.MESSAGING;
    }

    private void initMenuStatus() {
        for (Map.Entry<MDCoreMenu, MenuItem> entry : menuList.entrySet()) {
            MDCoreMenu menuKey = entry.getKey();
            if ((menuKey != MDCoreMenu.ROOTCONNECT) && (menuKey != MDCoreMenu.HELPABOUT)
                    && (menuKey != MDCoreMenu.HELPLINK))
                entry.getValue().addStyleName("disabled");
        }
    }

    public void setLoggedoutStatus() {
        for (Map.Entry<MDCoreMenu, MenuItem> entry : menuList.entrySet()) {
            MDCoreMenu menuKey = entry.getKey();
            if ((menuKey != MDCoreMenu.HELPABOUT) && (menuKey != MDCoreMenu.HELPLINK))
                if (isMenuaActive(menuKey))
                    entry.getValue().addStyleName("disabled");
            if (menuKey == MDCoreMenu.ROOTCONNECT)
                entry.getValue().removeStyleName("disabled");
        }
    }

    public void setRootLoggedinStatus() {
        for (Map.Entry<MDCoreMenu, MenuItem> entry : menuList.entrySet()) {
            MDCoreMenu menuKey = entry.getKey();
            if (isMenuaActive(menuKey))
                entry.getValue().removeStyleName("disabled");
            if (menuKey == MDCoreMenu.ROOTCONNECT)
                entry.getValue().addStyleName("disabled");
        }
    }

    private MDCoreMenu getCurrentmenu() {
        String strMenu = Cookies.getCookie(MenuLauncher.MENUTAG);
        MDCoreMenu rslt = MDCoreMenu.fromName(strMenu);
        return rslt;
    }

    private void initMenu() {
        menu.setAutoOpen(true);
        menu.setAnimationEnabled(true);
        menu.setStyleName("gwt-MenuBar-local");
        // Create the control menu
        controlMenu.setAnimationEnabled(true);
        final MenuItem mnuFMessaging = new MenuItem(mainMsg.messaging(), new Command() {
            @Override
            public void execute() {
                menuLauncher.launch(MDCoreMenu.MESSAGING);
            }
        });
        final MenuItem mnuFRootConnect = new MenuItem(mainMsg.rootConnect(), new Command() {
            @Override
            public void execute() {
                menuLauncher.launch(MDCoreMenu.ROOTCONNECT);
            }
        });
        controlMenu.addItem(mnuFMessaging);
        controlMenu.addSeparator();
        controlMenu.addItem(mnuFRootConnect);
        menuList.put(MDCoreMenu.MESSAGING, mnuFMessaging);
        menuList.put(MDCoreMenu.ROOTCONNECT, mnuFRootConnect);
        // Create the help menu
        helpMenu.setAnimationEnabled(true);
        final MenuItem mnuHLink = new MenuItem(mainMsg.helpLink(), new Command() {
            @Override
            public void execute() {
                menuLauncher.launch(MDCoreMenu.HELPLINK);
            }
        });
        final MenuItem mnuHAbout = new MenuItem(mainMsg.helpAbout(), new Command() {
            @Override
            public void execute() {
                menuLauncher.launch(MDCoreMenu.HELPABOUT);
            }
        });
        helpMenu.addItem(mnuHLink);
        helpMenu.addItem(mnuHAbout);
        menuList.put(MDCoreMenu.HELPLINK, mnuHLink);
        menuList.put(MDCoreMenu.HELPABOUT, mnuHAbout);

        setLoggedoutStatus();

        menu.addItem(mainMsg.control(), controlMenu);
        menu.addSeparator();
        menu.addItem(mainMsg.help(), helpMenu);
        RootPanel.get("menu").clear();
        RootPanel.get("menu").add(menu);
    }

    public MenuManager() {
        initMenu();
        initMenuStatus();
        menuLauncher = new MenuLauncher(this);
    }

    public void launchCurrent() {
        menuLauncher.initConnectStatus();
        MDCoreMenu menu = getCurrentmenu();
        menuLauncher.launch(menu, true);
    }
}