Added text message capabilities for SMS messages.

Share Text Message through Text button to launch
Messages on iOS4 only.

Classes/ShareKit/Core/SHKSharers.plist

@@ -7,6 +7,7 @@
 		<string>SHKPhotoAlbum</string>
 		<string>SHKCopy</string>
 		<string>SHKMail</string>
+		<string>SHKTextMessage</string>
 		<string>SHKSafari</string>
 	</array>
 	<key>services</key>

Classes/ShareKit/Sharers/Actions/Text Message/SHKTextMessage.h

@@ -0,0 +1,39 @@
+//
+//  SHKTextMessage.h
+//  ShareKit
+//
+//  Created by Jeremy Lyman on 9/21/10.
+
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import <MessageUI/MessageUI.h>
+#import "SHKSharer.h"
+
+@interface SHKTextMessage : SHKSharer <MFMessageComposeViewControllerDelegate>
+{
+
+}
+
+- (BOOL)sendText;
+
+@end

Classes/ShareKit/Sharers/Actions/Text Message/SHKTextMessage.m

@@ -0,0 +1,179 @@
+//
+//  SHKTextMessage.m
+//  ShareKit
+//
+//  Created by Jeremy Lyman on 9/21/10.
+
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+//
+
+#import "SHKTextMessage.h"
+
+
+@implementation MFMessageComposeViewController (SHK)
+
+- (void)SHKviewDidDisappear:(BOOL)animated
+{
+	[super viewDidDisappear:animated];
+
+	// Remove the SHK view wrapper from the window
+	[[SHK currentHelper] viewWasDismissed];
+}
+
+@end
+
+
+
+@implementation SHKTextMessage
+
+#pragma mark -
+#pragma mark Configuration : Service Defination
+
++ (NSString *)sharerTitle
+{
+	return @"Text";
+}
+
++ (BOOL)canShareText
+{
+	return YES;
+}
+
++ (BOOL)canShareURL
+{
+	return YES;
+}
+
++ (BOOL)canShareImage
+{
+	return NO;
+}
+
++ (BOOL)canShareFile
+{
+	return NO;
+}
+
++ (BOOL)shareRequiresInternetConnection
+{
+	return NO;
+}
+
++ (BOOL)requiresAuthentication
+{
+	return NO;
+}
+
+
+#pragma mark -
+#pragma mark Configuration : Dynamic Enable
+
++ (BOOL)canShare
+{
+	return [MFMessageComposeViewController canSendText];
+}
+
+- (BOOL)shouldAutoShare
+{
+	return YES;
+}
+
+
+
+#pragma mark -
+#pragma mark Share API Methods
+
+- (BOOL)send
+{
+	self.quiet = YES;
+
+	if (![self validateItem])
+		return NO;
+
+	return [self sendText]; // Put the actual sending action in another method to make subclassing SHKTextMessage easier
+}
+
+- (BOOL)sendText
+{	
+	MFMessageComposeViewController *composeView = [[[MFMessageComposeViewController alloc] init] autorelease];
+	composeView.messageComposeDelegate = self;
+
+	NSString * body = [item customValueForKey:@"body"];
+
+	if (!body) {
+		if (item.text != nil)
+			body = item.text;
+
+		if (item.URL != nil)
+		{	
+			NSString *urlStr = [item.URL.absoluteString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+
+			if (body != nil)
+				body = [body stringByAppendingFormat:@"<br/><br/>%@", urlStr];
+
+			else
+				body = urlStr;
+		}
+
+		// fallback
+		if (body == nil)
+			body = @"";
+
+		// sig
+		if (SHKSharedWithSignature)
+		{
+			body = [body stringByAppendingString:@"<br/><br/>"];
+			body = [body stringByAppendingString:SHKLocalizedString(@"Sent from %@", SHKMyAppName)];
+		}
+
+		// save changes to body
+		[item setCustomValue:body forKey:@"body"];
+	}
+
+	[composeView setBody:body];
+	[[SHK currentHelper] showViewController:composeView];
+
+	return YES;
+}
+
+- (void)messageComposeViewController:(MFMessageComposeViewController *)controller 
+				 didFinishWithResult:(MessageComposeResult)result {
+
+	[[SHK currentHelper] hideCurrentViewControllerAnimated:YES];
+
+	switch (result)
+	{
+		case MessageComposeResultCancelled:
+			[self sendDidCancel];
+			break;
+		case MessageComposeResultSent:
+			[self sendDidFinish];
+			break;
+		case MessageComposeResultFailed:
+			[self sendDidFailWithError:nil];
+			break;
+		default:
+			break;
+	}
+}
+
+
+@end