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