uiutils.java

The Funambol J2ME Mail Client aims to be a light, easy to use, free email client for J2ME devices.

/*
 * Copyright (C) 2006-2007 Funambol
 *
 * 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
 * (at your option) 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
 *
 */

/*
 * Utils.java
 */

package com.funambol.mailclient.ui.utils;

import com.funambol.mail.Message;
import com.funambol.mailclient.mm.MessageManager;
import com.funambol.mailclient.ui.controller.UIController;
import com.funambol.util.Log;
import com.funambol.util.MailDateFormatter;
import java.util.Calendar;
import java.util.Date;
import javax.microedition.lcdui.Font;

public  class UiUtils {
    
    private static String CONTINUE_STRING = "..";
    
    //private constructor to avoid instantiation
    private  UiUtils() {
    }
    
    /**
     * @return the best string to be drawn in the given region, i.e. the complete
     * string if it fits, or partial string with ".." if it does not fit
     *
     * @param text the text to be drawn
     * @g the graphics object
     * @w the width of the region
     *
     */
    //Should we put this somewhere else??
    public static String cutString(String text, int w, Font font) {
        if(font.stringWidth(text)<=w) {
            return text;
        } else {
            int width=0;
            for (int i=1;i<text.length();i++) {
                //width = font.substringWidth( text, 0, text.length()-i)+font.stringWidth(CONTINUE_STRING);
                
                width=font.stringWidth(text.substring(0,text.length()-i).trim())+font.stringWidth(CONTINUE_STRING);
                
                if (width<w) {
                    return text.substring(0,text.length()-i).trim()+ CONTINUE_STRING;
                }
            }
        }
        //we should never arrive here!
        return "";
    }
    
    /**
     * @return true if message is in inbox
     * @param message the message
     */
    public static boolean isIncoming(Message message) {
        return (UIController.getFolderInfo(MessageManager.INBOX).getName().equals(
                message.getParent().getName() ));
        
    }
    /**
     * @return true if message is in outbox or draft
     * @param message the message
     */
    public static boolean isOutgoing(Message message) {
        return (UIController.getFolderInfo(MessageManager.OUTBOX).getName().equals(
                message.getParent().getName()) ||
                (UIController.getFolderInfo(MessageManager.DRAFTS).getName().equals(
                message.getParent().getName() )) );
            
    }
    
    /**
     * @return true if message is in sent
     * @param message the message
     */
    public static boolean isSent(Message message) {
        
        return (UIController.getFolderInfo(MessageManager.SENT).getName().equals(
                message.getParent().getName() )) ;
        
    }
    
    /**
     *
     * @param inDate the input date
     * @return the given date as a formatted string, if the date is in the
     * same day we are now it return the time, otherwise the day and month
     */
    public static String formatDate(Date inDate) {
        
        String date;
        Calendar now=Calendar.getInstance();
        Calendar sent=Calendar.getInstance();
        sent.setTime(inDate);
        if (now.get(Calendar.DAY_OF_MONTH)==sent.get(Calendar.DAY_OF_MONTH)
        && now.get(Calendar.MONTH)==sent.get(Calendar.MONTH) &&
                now.get(Calendar.YEAR)==sent.get(Calendar.YEAR) )
            date= MailDateFormatter.getFormattedStringFromDate(inDate,
                    MailDateFormatter.FORMAT_HOURS_MINUTES, ":");
        else
            date= MailDateFormatter.getFormattedStringFromDate(inDate,
                    MailDateFormatter.FORMAT_MONTH_DAY, "/");
        return  date;
    }
    
    
    
    
}