SNMessageActionViewController.m

#import "SNMessageActionViewController.h"
#import "SNTimeViewController.h"
#import "SNTextTableViewCell.h"
#import <objc/runtime.h>

@implementation SNMessageActionViewController

@synthesize messageAction;
@synthesize forwardString;
@synthesize numberString;

- (void)dealloc
{
	[messageAction release];
	messageAction = nil;

	[forwardString release];
	forwardString = nil;

	[numberString release];
	numberString = nil;

	[forwardSwitch release];
	forwardSwitch = nil;

	[numberField release];
	numberField = nil;

	[tapRecognizer release];
	tapRecognizer = nil;

	[super dealloc];
}

- (instancetype)init
{
	if ((self = [super initWithStyle:UITableViewStyleGrouped]))
	{
		self.title= NSLocalizedString(@"Message", @"Message");

		forwardSwitch = [[UISwitch alloc] initWithFrame:CGRectZero];
		numberField = [[UITextField alloc] initWithFrame:CGRectZero];

		tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboardWithTap:)];
		tapRecognizer.delegate = self;
	}
	return self;
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
	return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
	return 3;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
	SNTextTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"any-cell"];
	if (cell == nil) cell = [[[SNTextTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"any-cell"] autorelease];
	for (UIView *subview in [cell.contentView subviews]) [subview removeFromSuperview];
	cell.textLabel.text = nil;
	cell.accessoryView = nil;
	cell.accessoryType = UITableViewCellAccessoryNone;

	switch (indexPath.row)
	{
		case 0:
			{
				cell.textLabel.text = NSLocalizedString(@"Block", @"Block");
				if ([self.messageAction isEqualToString:@"1"]) cell.accessoryType = UITableViewCellAccessoryCheckmark;
				else cell.accessoryType = UITableViewCellAccessoryNone;
				break;
			}
		case 1:
			{
				cell.textLabel.text = NSLocalizedString(@"Forward", @"Forward");
				cell.selectionStyle = UITableViewCellSelectionStyleNone;
				cell.accessoryView = forwardSwitch;
				forwardSwitch.on = [self.forwardString isEqualToString:@"0"] ? NO : YES;
				break;
			}
		case 2:
			{
				cell.textLabel.text = NSLocalizedString(@"To", @"To");
				cell.selectionStyle = UITableViewCellSelectionStyleNone;

				numberField.delegate = self;
				numberField.text = self.numberString;
				numberField.clearButtonMode = UITextFieldViewModeWhileEditing;
				numberField.placeholder = NSLocalizedString(@"Number here", @"Number here");
				if ([cell.contentView.subviews indexOfObject:numberField] == NSNotFound)  [cell.contentView addSubview:numberField];
				break;
			}
	}
	return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
	[tableView deselectRowAtIndexPath:indexPath animated:YES];

	if (indexPath.row == 0)
	{
		if ([tableView cellForRowAtIndexPath:indexPath].accessoryType == UITableViewCellAccessoryCheckmark)
		{
			[tableView cellForRowAtIndexPath:indexPath].accessoryType = UITableViewCellAccessoryNone;

			self.messageAction = nil;
			self.messageAction = @"0";
		}
		else if ([tableView cellForRowAtIndexPath:indexPath].accessoryType == UITableViewCellAccessoryNone)
		{
			[tableView cellForRowAtIndexPath:indexPath].accessoryType = UITableViewCellAccessoryCheckmark;

			self.messageAction = nil;
			self.messageAction = @"1";
		}
	}

	id viewController = (self.navigationController.viewControllers)[([self.navigationController.viewControllers count] - 2)];
	[viewController setMessageAction:nil];
	[viewController setMessageAction:self.messageAction];
}

- (void)viewWillDisappear:(BOOL)animated
{
	[super viewWillDisappear:animated];

	id viewController = self.navigationController.topViewController;
	SEL selector = NSSelectorFromString(@"setForwardString:");
	[viewController performSelector:selector withObject:nil];
	[viewController performSelector:selector withObject:forwardSwitch.on ? @"1" : @"0"];

	selector = NSSelectorFromString(@"setNumberString:");
	[viewController performSelector:selector withObject:nil];
	[viewController performSelector:selector withObject:[numberField.text length] == 0 ? @"" : [numberField.text stringByReplacingOccurrencesOfString:@"'" withString:@"''"]];

	if ([viewController isKindOfClass:[SNTimeViewController class]]) [((SNTimeViewController *)viewController)->settingsTableView reloadData];
	else [((UITableViewController *)viewController).tableView reloadData];
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
	[textField resignFirstResponder];
	return YES;
}

- (void)viewDidLoad
{
	[super viewDidLoad];
	[self.view addGestureRecognizer:tapRecognizer];
}

- (void)dismissKeyboardWithTap:(UITapGestureRecognizer *)tap
{
	[numberField resignFirstResponder];
}

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
	if (gestureRecognizer == tapRecognizer && ([touch.view isKindOfClass:[UIButton class]] || [touch.view isKindOfClass:NSClassFromString(@"UITableViewCellContentView")])) return NO;
	return YES;
}

- (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section
{
	return NSLocalizedString(@"Uncheck to disable", @"Uncheck to disable");
}
@end