iphone-common-codes-ccteam源代码 CCMail.m

//
//  CCMail.m
//  CCFC
//
//  Created by xichen on 11-12-16.
//  Copyright 2011年 ccteam. All rights reserved.
//


#import "CCMail.h"
#import "CCNSPredicate.h"


@implementation CCMail




// 调用系统mail界面
+ (MFMailComposeViewController *)showMailView:(id)delegate
                               withRecipients:(NSArray *)recipients 
                             withCcRecipients:(NSArray *)ccRecipients
                                  withsubject:(NSString *)subject
                                 withtextBody:(NSString *)textBody 
                                       isHTML:(BOOL)isHTML 
                                     animated:(BOOL)animated
{
    if (![MFMailComposeViewController canSendMail]) 
        { 
                // 调用系统配置mail界面, 不传入收件人和抄送人信息
                NSString *email = [NSString stringWithFormat:
                                                   @"mailto:&subject=%@&body=%@", subject, textBody]; 
                email = [email stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; 
                [[UIApplication sharedApplication] openURL:[NSURL URLWithString:email]];
                return nil;
        }
    
        MFMailComposeViewController *mailViewController = [MFMailComposeViewController new];
        mailViewController.mailComposeDelegate = delegate;
        [mailViewController setToRecipients:(NSArray *)recipients];
        [mailViewController setCcRecipients:(NSArray *)ccRecipients];
        [mailViewController setSubject:(NSString *)subject];
        [mailViewController setMessageBody:(NSString *)textBody isHTML:isHTML];
        
        [delegate presentModalViewController:mailViewController animated:animated];
        [mailViewController release];
        return mailViewController;
}


// returns whether the email is valid format
+ (BOOL)isValidEmailFormat:(NSString *)email 
{
        NSString *emailFormat = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";


        return [NSPredicate isValidFormat:email withFormat:emailFormat];
}


@end

googlecode链接地址（会有更新）：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCMail.m