root / Classes / PasscodeViewController.m @ 7db1712d
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// |
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// PasscodeViewController.m |
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// OpenStack |
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// |
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// Created by Mike Mayo on 10/26/10. |
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// The OpenStack project is provided under the Apache 2.0 license. |
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// |
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#import "PasscodeViewController.h" |
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#import "UIViewController+Conveniences.h" |
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#import "UIColor+MoreColors.h" |
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#import "Keychain.h" |
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#import "PasscodeLockViewController.h" |
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#import "SettingsViewController.h" |
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#import <QuartzCore/QuartzCore.h> |
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#import "Archiver.h" |
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#import "RootViewController.h" |
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#import "OpenStackAccount.h" |
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#import "AccountHomeViewController.h" |
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#import "OpenStackAppDelegate.h" |
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@implementation PasscodeViewController |
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@synthesize mode, passcodeLockViewController, settingsViewController, rootViewController, accountHomeViewController; |
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
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return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait); |
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} |
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- (UITextField *)allocAndInitPasscodeTextField {
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UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(29.0, 13.0, 271.0, 24.0)]; |
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textField.text = @""; |
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textField.textColor = [UIColor value1DetailTextLabelColor]; |
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textField.secureTextEntry = YES; |
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textField.delegate = self; |
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|
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textField.keyboardAppearance = UIKeyboardAppearanceAlert; |
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return textField; |
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} |
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|
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- (void)addNextButton {
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if (!simplePasscodeOn) {
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UIBarButtonItem *nextButton = [[UIBarButtonItem alloc] initWithTitle:@"Next" style:UIBarButtonItemStyleBordered target:self action:@selector(nextButtonPressed:)]; |
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self.navigationItem.rightBarButtonItem = nextButton; |
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[nextButton release]; |
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} |
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} |
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|
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- (void)addDoneButton {
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if (!simplePasscodeOn) {
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UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(doneButtonPressed:)]; |
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self.navigationItem.rightBarButtonItem = doneButton; |
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[doneButton release]; |
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} |
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} |
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|
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- (void)incrementAndShowFailedAttemptsLabel {
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enterPasscodeTextField.text = @""; |
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if (simplePasscodeOn) {
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for (int i = 0; i < 4; i++) {
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[[[squares objectAtIndex:tableIndex] objectAtIndex:i] setImage:[UIImage imageNamed:@"passcode_square_empty.png"]]; |
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} |
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} |
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|
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failedAttemptsCount += 1; |
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if (failedAttemptsCount == 1) {
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failedAttemptsLabel.text = @"1 Failed Passcode Attempt"; |
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} else {
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failedAttemptsLabel.text = [NSString stringWithFormat:@"%i Failed Passcode Attempts", failedAttemptsCount]; |
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} |
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CGSize size = [failedAttemptsLabel.text sizeWithFont:[UIFont boldSystemFontOfSize:14.0]]; |
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failedAttemptsView.frame = CGRectMake((viewWidth - (size.width + 36.0)) / 2, 147.5, size.width + 36.0, size.height + 10.0); |
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failedAttemptsLabel.frame = CGRectMake((viewWidth - (size.width + 36.0)) / 2, 147.5, size.width + 36.0, size.height + 10.0); |
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|
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CAGradientLayer *gradient = [CAGradientLayer layer]; |
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gradient.frame = failedAttemptsView.bounds; |
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gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor colorWithRed:0.714 green:0.043 blue:0.043 alpha:1.0] CGColor], |
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(id)[[UIColor colorWithRed:0.761 green:0.192 blue:0.192 alpha:1.0] CGColor], nil]; |
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[failedAttemptsView.layer insertSublayer:gradient atIndex:0]; |
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failedAttemptsView.layer.masksToBounds = YES; |
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failedAttemptsLabel.hidden = NO; |
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failedAttemptsView.hidden = NO; |
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|
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if (failedAttemptsCount == 10 && eraseData) {
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[Archiver deleteEverything]; |
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[OpenStackAccount persist:[NSMutableArray array]]; |
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if ([Keychain setString:@"NO" forKey:@"passcode_lock_passcode_on"]) {
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[Keychain setString:@"" forKey:@"passcode_lock_passcode"]; |
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} |
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[self dismissModalViewControllerAnimated:YES]; |
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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[UIView beginAnimations:@"fadeIn" context:nil]; |
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[UIView setAnimationDelay:0.25]; |
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[UIView setAnimationDuration:0.5]; |
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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for (UIViewController *svc in app.splitViewController.viewControllers) {
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svc.view.alpha = 1.0; |
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} |
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[UIView commitAnimations]; |
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} |
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|
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[self alert:@"" message:@"You have entered an incorrect passcode too many times. All account data in this app has been deleted."]; |
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if (self.rootViewController) {
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[self.rootViewController.navigationController popToRootViewControllerAnimated:NO]; |
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[self.rootViewController.tableView reloadData]; |
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} |
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} |
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} |
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- (void)moveToNextTableView {
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tableIndex += 1; |
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UITableView *oldTableView = [tableViews objectAtIndex:tableIndex - 1]; |
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UITableView *newTableView = [tableViews objectAtIndex:tableIndex]; |
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newTableView.frame = CGRectMake(oldTableView.frame.origin.x + viewWidth, oldTableView.frame.origin.y, oldTableView.frame.size.width, oldTableView.frame.size.height); |
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if (simplePasscodeOn) {
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for (int i = 0; i < 4; i++) {
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[[[squares objectAtIndex:tableIndex] objectAtIndex:i] setImage:[UIImage imageNamed:@"passcode_square_empty.png"]]; |
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} |
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} |
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[UIView beginAnimations:@"" context:nil]; |
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[UIView setAnimationDuration:0.25]; |
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oldTableView.frame = CGRectMake(oldTableView.frame.origin.x - viewWidth, oldTableView.frame.origin.y, oldTableView.frame.size.width, oldTableView.frame.size.height); |
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newTableView.frame = self.view.frame; |
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[UIView commitAnimations]; |
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if (tableIndex == [tableViews count] - 1) {
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[self addDoneButton]; |
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} else {
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[self addNextButton]; |
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} |
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[[textFields objectAtIndex:tableIndex - 1] resignFirstResponder]; |
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[[textFields objectAtIndex:tableIndex] becomeFirstResponder]; |
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} |
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- (void)moveToPreviousTableView {
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tableIndex -= 1; |
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UITableView *oldTableView = [tableViews objectAtIndex:tableIndex + 1]; |
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UITableView *newTableView = [tableViews objectAtIndex:tableIndex]; |
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newTableView.frame = CGRectMake(oldTableView.frame.origin.x - viewWidth, oldTableView.frame.origin.y, oldTableView.frame.size.width, oldTableView.frame.size.height); |
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if (simplePasscodeOn) {
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for (int i = 0; i < 4; i++) {
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[[[squares objectAtIndex:tableIndex] objectAtIndex:i] setImage:[UIImage imageNamed:@"passcode_square_empty.png"]]; |
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} |
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} |
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[UIView beginAnimations:@"" context:nil]; |
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[UIView setAnimationDuration:0.25]; |
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oldTableView.frame = CGRectMake(oldTableView.frame.origin.x + viewWidth, oldTableView.frame.origin.y, oldTableView.frame.size.width, oldTableView.frame.size.height); |
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newTableView.frame = self.view.frame; |
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[UIView commitAnimations]; |
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if (tableIndex == [tableViews count] - 1) {
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[self addDoneButton]; |
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} else {
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[self addNextButton]; |
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} |
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[[textFields objectAtIndex:tableIndex + 1] resignFirstResponder]; |
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[[textFields objectAtIndex:tableIndex] becomeFirstResponder]; |
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} |
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- (void)nextButtonPressed:(id)sender {
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UITextField *textField = [textFields objectAtIndex:tableIndex]; |
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if (![textField.text isEqualToString:@""]) {
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if (mode == kModeSetPasscode) {
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if ([textField isEqual:setPasscodeTextField]) {
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[self moveToNextTableView]; |
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} else if ([textField isEqual:confirmPasscodeTextField]) {
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if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
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confirmPasscodeTextField.text = @""; |
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
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[self moveToPreviousTableView]; |
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} else {
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if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
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[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
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} |
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[self.passcodeLockViewController.tableView reloadData]; |
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[self.settingsViewController.tableView reloadData]; |
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[self dismissModalViewControllerAnimated:YES]; |
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} |
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} |
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} else if (mode == kModeChangePasscode) {
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NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
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if ([textField isEqual:enterPasscodeTextField]) {
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if ([passcode isEqualToString:enterPasscodeTextField.text]) {
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[self moveToNextTableView]; |
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} else {
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[self incrementAndShowFailedAttemptsLabel]; |
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} |
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} else if ([textField isEqual:setPasscodeTextField]) {
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if ([passcode isEqualToString:setPasscodeTextField.text]) {
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Enter a different passcode. Cannot re-use the same passcode."; |
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passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 131.5, viewWidth, 60.0); |
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} else {
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passcodeConfirmationWarningLabel.text = @""; |
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passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 146.5, viewWidth, 30.0); |
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[self moveToNextTableView]; |
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} |
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} else if ([textField isEqual:confirmPasscodeTextField]) {
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if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
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confirmPasscodeTextField.text = @""; |
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
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[self moveToPreviousTableView]; |
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} else {
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if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
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[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
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} |
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[self.passcodeLockViewController.tableView reloadData]; |
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[self.settingsViewController.tableView reloadData]; |
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[self dismissModalViewControllerAnimated:YES]; |
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} |
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} |
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} |
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} |
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} |
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- (void)doneButtonPressed:(id)sender {
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UITextField *textField = [textFields objectAtIndex:tableIndex]; |
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if (mode == kModeEnterPasscode) {
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NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
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if ([enterPasscodeTextField.text isEqualToString:passcode]) {
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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[UIView beginAnimations:@"fadeIn" context:nil]; |
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[UIView setAnimationDelay:0.25]; |
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[UIView setAnimationDuration:0.5]; |
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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for (UIViewController *svc in app.splitViewController.viewControllers) {
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svc.view.alpha = 1.0; |
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} |
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[UIView commitAnimations]; |
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} |
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[self dismissModalViewControllerAnimated:YES]; |
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} else {
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[self incrementAndShowFailedAttemptsLabel]; |
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} |
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} else if (mode == kModeSetPasscode) {
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if ([textField isEqual:setPasscodeTextField]) {
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[self moveToNextTableView]; |
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} else if ([textField isEqual:confirmPasscodeTextField]) {
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if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
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confirmPasscodeTextField.text = @""; |
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
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[self moveToPreviousTableView]; |
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} else {
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if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
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[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
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} |
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[self.passcodeLockViewController.tableView reloadData]; |
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[self.settingsViewController.tableView reloadData]; |
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[self dismissModalViewControllerAnimated:YES]; |
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} |
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} |
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} else if (mode == kModeChangePasscode) {
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NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
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if ([textField isEqual:enterPasscodeTextField]) {
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if ([passcode isEqualToString:enterPasscodeTextField.text]) {
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[self moveToNextTableView]; |
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} else {
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[self incrementAndShowFailedAttemptsLabel]; |
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} |
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} else if ([textField isEqual:setPasscodeTextField]) {
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if ([passcode isEqualToString:setPasscodeTextField.text]) {
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Enter a different passcode. Cannot re-use the same passcode."; |
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passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 131.5, viewWidth, 60.0); |
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} else {
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passcodeConfirmationWarningLabel.text = @""; |
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passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 146.5, viewWidth, 30.0); |
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[self moveToNextTableView]; |
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} |
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} else if ([textField isEqual:confirmPasscodeTextField]) {
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if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
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confirmPasscodeTextField.text = @""; |
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setPasscodeTextField.text = @""; |
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passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
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[self moveToPreviousTableView]; |
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} else {
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if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
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[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
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} |
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[self.passcodeLockViewController.tableView reloadData]; |
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[self.settingsViewController.tableView reloadData]; |
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[self dismissModalViewControllerAnimated:YES]; |
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} |
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} |
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} else if (mode == kModeDisablePasscode) {
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NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
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if ([enterPasscodeTextField.text isEqualToString:passcode]) {
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if ([Keychain setString:@"NO" forKey:@"passcode_lock_passcode_on"]) {
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[Keychain setString:@"" forKey:@"passcode_lock_passcode"]; |
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} |
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[self.passcodeLockViewController.tableView reloadData]; |
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[self.settingsViewController.tableView reloadData]; |
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[self dismissModalViewControllerAnimated:YES]; |
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} else {
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[self incrementAndShowFailedAttemptsLabel]; |
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} |
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} |
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} |
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|
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#pragma mark - |
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#pragma mark View lifecycle |
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|
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- (void)viewDidLoad {
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[super viewDidLoad]; |
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simplePasscodeOn = [[Keychain getStringForKey:@"passcode_lock_simple_passcode_on"] isEqualToString:@"YES"]; |
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passcodeLockOn = [[Keychain getStringForKey:@"passcode_lock_passcode_on"] isEqualToString:@"YES"]; |
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eraseData = [[Keychain getStringForKey:@"passcode_lock_erase_data_on"] isEqualToString:@"YES"]; |
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|
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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viewWidth = 540.0; |
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} else {
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viewWidth = 320.0; |
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} |
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} |
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|
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- (UIView *)passwordHeaderViewForTextField:(UITextField *)textField {
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|
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if (simplePasscodeOn) {
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textField.keyboardType = UIKeyboardTypeNumberPad; |
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|
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// hide the text field and add it to the view. we'll use the squares, but we need a text field |
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textField.hidden = YES; |
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[self.view addSubview:textField]; |
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} else {
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textField.keyboardType = UIKeyboardTypeDefault; |
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textField.returnKeyType = UIReturnKeyNext; |
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} |
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|
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UIView *headerView = [[[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, viewWidth, 70.0)] autorelease]; |
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UILabel *headerLabel = [[UILabel alloc] initWithFrame:CGRectMake(0.0, 27.5, viewWidth, 30.0)]; |
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headerLabel.textColor = [UIColor tableViewHeaderColor]; |
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headerLabel.backgroundColor = [UIColor clearColor]; |
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headerLabel.textAlignment = UITextAlignmentCenter; |
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headerLabel.font = [UIFont boldSystemFontOfSize:17.0]; |
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headerLabel.shadowOffset = CGSizeMake(0, 1.0); |
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headerLabel.shadowColor = [UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:1.0]; |
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|
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if ([textField isEqual:setPasscodeTextField]) {
|
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passcodeConfirmationWarningLabel = [[UILabel alloc] initWithFrame:CGRectMake(0.0, 146.5, viewWidth, 30.0)]; |
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passcodeConfirmationWarningLabel.textColor = [UIColor tableViewHeaderColor]; |
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passcodeConfirmationWarningLabel.backgroundColor = [UIColor clearColor]; |
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passcodeConfirmationWarningLabel.textAlignment = UITextAlignmentCenter; |
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passcodeConfirmationWarningLabel.font = [UIFont systemFontOfSize:14.0]; |
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passcodeConfirmationWarningLabel.shadowOffset = CGSizeMake(0, 1.0); |
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passcodeConfirmationWarningLabel.shadowColor = [UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:1.0]; |
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passcodeConfirmationWarningLabel.text = @""; |
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passcodeConfirmationWarningLabel.numberOfLines = 0; |
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passcodeConfirmationWarningLabel.lineBreakMode = UILineBreakModeWordWrap; |
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[headerView addSubview:passcodeConfirmationWarningLabel]; |
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} |
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|
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if ([textField isEqual:enterPasscodeTextField]) {
|
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//UIView *failedAttemptsView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 146.5, viewWidth, 30.0)]; |
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|
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NSString *text = @"1 Failed Passcode Attempt"; |
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CGSize size = [text sizeWithFont:[UIFont boldSystemFontOfSize:14.0]]; |
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failedAttemptsView = [[UIView alloc] initWithFrame:CGRectMake((viewWidth - (size.width + 36.0)) / 2, 147.5, size.width + 36.0, size.height + 10.0)]; |
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failedAttemptsLabel = [[UILabel alloc] initWithFrame:CGRectMake((viewWidth - (size.width + 36.0)) / 2, 147.5, size.width + 36.0, size.height + 10.0)]; |
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failedAttemptsLabel.backgroundColor = [UIColor clearColor]; |
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failedAttemptsLabel.textColor = [UIColor whiteColor]; |
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failedAttemptsLabel.text = text; |
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failedAttemptsLabel.font = [UIFont boldSystemFontOfSize:14.0]; |
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failedAttemptsLabel.textAlignment = UITextAlignmentCenter; |
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failedAttemptsLabel.shadowOffset = CGSizeMake(0, -1.0); |
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failedAttemptsLabel.shadowColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:1.0]; |
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failedAttemptsView.layer.cornerRadius = 14; |
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failedAttemptsView.layer.borderWidth = 1.0; |
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failedAttemptsView.layer.borderColor = [[UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0.25] CGColor]; |
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|
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failedAttemptsLabel.hidden = YES; |
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failedAttemptsView.hidden = YES; |
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|
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CAGradientLayer *gradient = [CAGradientLayer layer]; |
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gradient.frame = failedAttemptsView.bounds; |
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gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor colorWithRed:0.714 green:0.043 blue:0.043 alpha:1.0] CGColor], |
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(id)[[UIColor colorWithRed:0.761 green:0.192 blue:0.192 alpha:1.0] CGColor], nil]; |
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[failedAttemptsView.layer insertSublayer:gradient atIndex:1]; |
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failedAttemptsView.layer.masksToBounds = YES; |
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|
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[headerView addSubview:failedAttemptsView]; |
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[headerView addSubview:failedAttemptsLabel]; |
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|
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[failedAttemptsView release]; |
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[failedAttemptsLabel release]; |
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} |
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|
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if (mode == kModeSetPasscode) {
|
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self.navigationItem.title = @"Set Passcode"; |
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[self addCancelButton]; |
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|
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if ([textField isEqual:enterPasscodeTextField]) {
|
| 410 |
headerLabel.text = @"Enter your passcode"; |
| 411 |
} else if ([textField isEqual:setPasscodeTextField]) {
|
| 412 |
headerLabel.text = @"Enter a passcode"; |
| 413 |
[self addCancelButton]; |
| 414 |
} else if ([textField isEqual:confirmPasscodeTextField]) {
|
| 415 |
headerLabel.text = @"Re-enter your passcode"; |
| 416 |
} |
| 417 |
} else if (mode == kModeDisablePasscode) {
|
| 418 |
self.navigationItem.title = @"Turn off Passcode"; |
| 419 |
[self addCancelButton]; |
| 420 |
headerLabel.text = @"Enter your passcode"; |
| 421 |
} else if (mode == kModeChangePasscode) {
|
| 422 |
self.navigationItem.title = @"Change Passcode"; |
| 423 |
[self addCancelButton]; |
| 424 |
if ([textField isEqual:enterPasscodeTextField]) {
|
| 425 |
headerLabel.text = @"Enter your old passcode"; |
| 426 |
} else if ([textField isEqual:setPasscodeTextField]) {
|
| 427 |
headerLabel.text = @"Enter your new passcode"; |
| 428 |
} else {
|
| 429 |
headerLabel.text = @"Re-enter your new passcode"; |
| 430 |
} |
| 431 |
} else {
|
| 432 |
self.navigationItem.title = @"Enter Passcode"; |
| 433 |
headerLabel.text = @"Enter your passcode"; |
| 434 |
} |
| 435 |
|
| 436 |
[headerView addSubview:headerLabel]; |
| 437 |
[headerLabel release]; |
| 438 |
|
| 439 |
return headerView; |
| 440 |
} |
| 441 |
|
| 442 |
- (NSArray *)squares {
|
| 443 |
NSMutableArray *squareViews = [[NSMutableArray alloc] initWithCapacity:4]; |
| 444 |
NSInteger squareX = 23.0; |
| 445 |
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
|
| 446 |
squareX = 133.0; |
| 447 |
} |
| 448 |
|
| 449 |
for (int i = 0; i < 4; i++) {
|
| 450 |
UIImageView *square = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"passcode_square_empty.png"]]; |
| 451 |
square.frame = CGRectMake(squareX, 74.0, 61.0, 53.0); |
| 452 |
[squareViews addObject:square]; |
| 453 |
[square release]; |
| 454 |
squareX += 71.0; |
| 455 |
} |
| 456 |
return [[NSArray alloc] initWithArray:squareViews]; |
| 457 |
} |
| 458 |
|
| 459 |
- (void)viewWillAppear:(BOOL)animated {
|
| 460 |
[super viewWillAppear:animated]; |
| 461 |
|
| 462 |
enterPasscodeTextField = [self allocAndInitPasscodeTextField]; |
| 463 |
setPasscodeTextField = [self allocAndInitPasscodeTextField]; |
| 464 |
confirmPasscodeTextField = [self allocAndInitPasscodeTextField]; |
| 465 |
|
| 466 |
tableViews = [[NSMutableArray alloc] init]; |
| 467 |
textFields = [[NSMutableArray alloc] init]; |
| 468 |
squares = [[NSMutableArray alloc] init]; |
| 469 |
|
| 470 |
if (mode == kModeSetPasscode || mode == kModeChangePasscode) {
|
| 471 |
// we're setting the passcode, so add possibly all of the table views |
| 472 |
if (passcodeLockOn) {
|
| 473 |
enterPasscodeTableView.tableHeaderView = [self passwordHeaderViewForTextField:enterPasscodeTextField]; |
| 474 |
[tableViews addObject:enterPasscodeTableView]; |
| 475 |
[textFields addObject:enterPasscodeTextField]; |
| 476 |
if (simplePasscodeOn) {
|
| 477 |
[squares addObject:[self squares]]; |
| 478 |
for (int i = 0; i < [[squares lastObject] count]; i++) {
|
| 479 |
[enterPasscodeTableView.tableHeaderView addSubview:[[squares lastObject] objectAtIndex:i]]; |
| 480 |
} |
| 481 |
} |
| 482 |
} |
| 483 |
setPasscodeTableView.tableHeaderView = [self passwordHeaderViewForTextField:setPasscodeTextField]; |
| 484 |
[tableViews addObject:setPasscodeTableView]; |
| 485 |
[textFields addObject:setPasscodeTextField]; |
| 486 |
if (simplePasscodeOn) {
|
| 487 |
[squares addObject:[self squares]]; |
| 488 |
for (int i = 0; i < [[squares lastObject] count]; i++) {
|
| 489 |
[setPasscodeTableView.tableHeaderView addSubview:[[squares lastObject] objectAtIndex:i]]; |
| 490 |
} |
| 491 |
} |
| 492 |
confirmPasscodeTableView.tableHeaderView = [self passwordHeaderViewForTextField:confirmPasscodeTextField]; |
| 493 |
[tableViews addObject:confirmPasscodeTableView]; |
| 494 |
[textFields addObject:confirmPasscodeTextField]; |
| 495 |
if (simplePasscodeOn) {
|
| 496 |
[squares addObject:[self squares]]; |
| 497 |
for (int i = 0; i < [[squares lastObject] count]; i++) {
|
| 498 |
[confirmPasscodeTableView.tableHeaderView addSubview:[[squares lastObject] objectAtIndex:i]]; |
| 499 |
} |
| 500 |
} |
| 501 |
} else {
|
| 502 |
enterPasscodeTableView.tableHeaderView = [self passwordHeaderViewForTextField:enterPasscodeTextField]; |
| 503 |
[tableViews addObject:enterPasscodeTableView]; |
| 504 |
[textFields addObject:enterPasscodeTextField]; |
| 505 |
if (simplePasscodeOn) {
|
| 506 |
[squares addObject:[self squares]]; |
| 507 |
for (int i = 0; i < [[squares lastObject] count]; i++) {
|
| 508 |
[enterPasscodeTableView.tableHeaderView addSubview:[[squares lastObject] objectAtIndex:i]]; |
| 509 |
} |
| 510 |
} |
| 511 |
} |
| 512 |
|
| 513 |
[self.view addSubview:[tableViews objectAtIndex:0]]; |
| 514 |
|
| 515 |
// shift any extra table views away |
| 516 |
for (int i = 1; i < [tableViews count]; i++) {
|
| 517 |
UITableView *tableView = [tableViews objectAtIndex:i]; |
| 518 |
tableView.frame = CGRectMake(tableView.frame.origin.x + viewWidth, tableView.frame.origin.y, tableView.frame.size.width, tableView.frame.size.height); |
| 519 |
[self.view addSubview:tableView]; |
| 520 |
} |
| 521 |
|
| 522 |
if (tableIndex == [tableViews count] - 1) {
|
| 523 |
[self addDoneButton]; |
| 524 |
} else {
|
| 525 |
[self addNextButton]; |
| 526 |
} |
| 527 |
|
| 528 |
[[textFields objectAtIndex:0] becomeFirstResponder]; |
| 529 |
[[tableViews objectAtIndex:0] reloadData]; |
| 530 |
[[textFields objectAtIndex:[tableViews count] - 1] setReturnKeyType:UIReturnKeyDone]; |
| 531 |
|
| 532 |
// table looks all screwy on iPad at first, so shuffle around to get the drawing right |
| 533 |
// yes, i know this is a dirty hack. |
| 534 |
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
|
| 535 |
if ([tableViews count] > 1) {
|
| 536 |
[self moveToNextTableView]; |
| 537 |
[self moveToPreviousTableView]; |
| 538 |
} else {
|
| 539 |
UITableView *tv = [tableViews objectAtIndex:0]; |
| 540 |
tv.frame = CGRectMake(tv.frame.origin.x, tv.frame.origin.y, 768.0, 960.0); |
| 541 |
} |
| 542 |
} |
| 543 |
} |
| 544 |
|
| 545 |
#pragma mark - |
| 546 |
#pragma mark Table view data source |
| 547 |
|
| 548 |
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
|
| 549 |
return simplePasscodeOn ? 0 : 1; |
| 550 |
} |
| 551 |
|
| 552 |
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
|
| 553 |
return 1; |
| 554 |
} |
| 555 |
|
| 556 |
// Customize the appearance of table view cells. |
| 557 |
- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
|
| 558 |
|
| 559 |
static NSString *CellIdentifier = @"Cell"; |
| 560 |
|
| 561 |
UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
| 562 |
if (cell == nil) {
|
| 563 |
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; |
| 564 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 565 |
} |
| 566 |
|
| 567 |
// Configure the cell... |
| 568 |
//cell.accessoryView = enterPasscodeTextField; //[textFields objectAtIndex:tableIndex]; |
| 569 |
if ([aTableView isEqual:enterPasscodeTableView]) {
|
| 570 |
cell.accessoryView = enterPasscodeTextField; |
| 571 |
} else if ([aTableView isEqual:setPasscodeTableView]) {
|
| 572 |
cell.accessoryView = setPasscodeTextField; |
| 573 |
} else if ([aTableView isEqual:confirmPasscodeTableView]) {
|
| 574 |
cell.accessoryView = confirmPasscodeTextField; |
| 575 |
} |
| 576 |
|
| 577 |
return cell; |
| 578 |
} |
| 579 |
|
| 580 |
#pragma mark - |
| 581 |
#pragma mark Text Field Delegate |
| 582 |
|
| 583 |
/* |
| 584 |
- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
|
| 585 |
// we don't want iPad users to be able to dismiss the keyboard at all |
| 586 |
return NO; |
| 587 |
} |
| 588 |
*/ |
| 589 |
|
| 590 |
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
|
| 591 |
if ([textField isEqual:[textFields lastObject]]) {
|
| 592 |
[self doneButtonPressed:nil]; |
| 593 |
} else {
|
| 594 |
[self nextButtonPressed:nil]; |
| 595 |
} |
| 596 |
return NO; |
| 597 |
} |
| 598 |
|
| 599 |
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
|
| 600 |
|
| 601 |
// if we're in simple passcode mode, update the squares to show entered numbers |
| 602 |
if (simplePasscodeOn) {
|
| 603 |
NSString *result = [textField.text stringByReplacingCharactersInRange:range withString:string]; |
| 604 |
|
| 605 |
// we're setting here and returning no since i'm messing with the responder chain. |
| 606 |
// otherwise the last character will become the first character of the next textField |
| 607 |
textField.text = result; |
| 608 |
|
| 609 |
for (int i = 0; i < 4; i++) {
|
| 610 |
UIImageView *square = [[squares objectAtIndex:tableIndex] objectAtIndex:i]; |
| 611 |
if (i < [result length]) {
|
| 612 |
square.image = [UIImage imageNamed:@"passcode_square_filled.png"]; |
| 613 |
} else {
|
| 614 |
square.image = [UIImage imageNamed:@"passcode_square_empty.png"]; |
| 615 |
} |
| 616 |
} |
| 617 |
|
| 618 |
// if we're at 4 characters, it could be time to move on to confirming |
| 619 |
if ([result length] == 4) {
|
| 620 |
|
| 621 |
if (mode == kModeDisablePasscode) {
|
| 622 |
NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
| 623 |
if ([enterPasscodeTextField.text isEqualToString:passcode]) {
|
| 624 |
if ([Keychain setString:@"NO" forKey:@"passcode_lock_passcode_on"]) {
|
| 625 |
[Keychain setString:@"" forKey:@"passcode_lock_passcode"]; |
| 626 |
} |
| 627 |
[self.passcodeLockViewController.tableView reloadData]; |
| 628 |
[self.settingsViewController.tableView reloadData]; |
| 629 |
[self dismissModalViewControllerAnimated:YES]; |
| 630 |
} else {
|
| 631 |
[self incrementAndShowFailedAttemptsLabel]; |
| 632 |
} |
| 633 |
} else if (mode == kModeEnterPasscode) {
|
| 634 |
NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
| 635 |
if ([enterPasscodeTextField.text isEqualToString:passcode]) {
|
| 636 |
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
|
| 637 |
[UIView beginAnimations:@"fadeIn" context:nil]; |
| 638 |
[UIView setAnimationDelay:0.25]; |
| 639 |
[UIView setAnimationDuration:0.5]; |
| 640 |
OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
| 641 |
for (UIViewController *svc in app.splitViewController.viewControllers) {
|
| 642 |
svc.view.alpha = 1.0; |
| 643 |
} |
| 644 |
[UIView commitAnimations]; |
| 645 |
} |
| 646 |
[self dismissModalViewControllerAnimated:YES]; |
| 647 |
} else {
|
| 648 |
[self incrementAndShowFailedAttemptsLabel]; |
| 649 |
} |
| 650 |
} else if (mode == kModeChangePasscode) {
|
| 651 |
NSString *passcode = [Keychain getStringForKey:@"passcode_lock_passcode"]; |
| 652 |
if ([textField isEqual:enterPasscodeTextField]) {
|
| 653 |
if ([passcode isEqualToString:enterPasscodeTextField.text]) {
|
| 654 |
[self moveToNextTableView]; |
| 655 |
} else {
|
| 656 |
[self incrementAndShowFailedAttemptsLabel]; |
| 657 |
} |
| 658 |
} else if ([textField isEqual:setPasscodeTextField]) {
|
| 659 |
if ([passcode isEqualToString:setPasscodeTextField.text]) {
|
| 660 |
setPasscodeTextField.text = @""; |
| 661 |
for (int i = 0; i < 4; i++) {
|
| 662 |
[[[squares objectAtIndex:tableIndex] objectAtIndex:i] setImage:[UIImage imageNamed:@"passcode_square_empty.png"]]; |
| 663 |
} |
| 664 |
passcodeConfirmationWarningLabel.text = @"Enter a different passcode. Cannot re-use the same passcode."; |
| 665 |
passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 131.5, viewWidth, 60.0); |
| 666 |
} else {
|
| 667 |
passcodeConfirmationWarningLabel.text = @""; |
| 668 |
passcodeConfirmationWarningLabel.frame = CGRectMake(0.0, 146.5, viewWidth, 30.0); |
| 669 |
[self moveToNextTableView]; |
| 670 |
} |
| 671 |
} else if ([textField isEqual:confirmPasscodeTextField]) {
|
| 672 |
if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
|
| 673 |
confirmPasscodeTextField.text = @""; |
| 674 |
setPasscodeTextField.text = @""; |
| 675 |
passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
| 676 |
[self moveToPreviousTableView]; |
| 677 |
} else {
|
| 678 |
if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
|
| 679 |
[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
| 680 |
} |
| 681 |
[self.passcodeLockViewController.tableView reloadData]; |
| 682 |
[self.settingsViewController.tableView reloadData]; |
| 683 |
[self dismissModalViewControllerAnimated:YES]; |
| 684 |
} |
| 685 |
} |
| 686 |
} else if ([textField isEqual:setPasscodeTextField]) {
|
| 687 |
[self moveToNextTableView]; |
| 688 |
} else if ([textField isEqual:confirmPasscodeTextField]) {
|
| 689 |
if (![confirmPasscodeTextField.text isEqualToString:setPasscodeTextField.text]) {
|
| 690 |
confirmPasscodeTextField.text = @""; |
| 691 |
setPasscodeTextField.text = @""; |
| 692 |
passcodeConfirmationWarningLabel.text = @"Passcodes did not match. Try again."; |
| 693 |
[self moveToPreviousTableView]; |
| 694 |
} else {
|
| 695 |
if ([Keychain setString:setPasscodeTextField.text forKey:@"passcode_lock_passcode"]) {
|
| 696 |
[Keychain setString:@"YES" forKey:@"passcode_lock_passcode_on"]; |
| 697 |
} |
| 698 |
[self.passcodeLockViewController.tableView reloadData]; |
| 699 |
[self.settingsViewController.tableView reloadData]; |
| 700 |
[self dismissModalViewControllerAnimated:YES]; |
| 701 |
} |
| 702 |
} |
| 703 |
} |
| 704 |
|
| 705 |
return NO; |
| 706 |
} |
| 707 |
|
| 708 |
return YES; |
| 709 |
} |
| 710 |
|
| 711 |
#pragma mark - |
| 712 |
#pragma mark Memory management |
| 713 |
|
| 714 |
- (void)dealloc {
|
| 715 |
|
| 716 |
[enterPasscodeTextField release]; |
| 717 |
[setPasscodeTextField release]; |
| 718 |
[confirmPasscodeTextField release]; |
| 719 |
[tableViews release]; |
| 720 |
[textFields release]; |
| 721 |
[squares release]; |
| 722 |
[passcodeLockViewController release]; |
| 723 |
[settingsViewController release]; |
| 724 |
[rootViewController release]; |
| 725 |
[accountHomeViewController release]; |
| 726 |
[super dealloc]; |
| 727 |
} |
| 728 |
|
| 729 |
@end |