910 lines
37 KiB
Objective-C
910 lines
37 KiB
Objective-C
/**
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* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
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*
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* See the enclosed file LICENSE for license information (LGPLv3). If you did
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* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
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*
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* @author Maarten Billemont <lhunath@lyndir.com>
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* @license http://www.gnu.org/licenses/lgpl-3.0.txt
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*/
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//
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// MPCombinedViewController.h
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// MPCombinedViewController
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//
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// Created by lhunath on 2014-03-08.
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// Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
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//
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#import "MPUsersViewController.h"
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#import "MPEntities.h"
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#import "MPAvatarCell.h"
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#import "MPiOSAppDelegate.h"
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#import "MPAppDelegate_Store.h"
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#import "MPAppDelegate_Key.h"
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#import "MPWebViewController.h"
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typedef NS_OPTIONS( NSUInteger, MPUsersTips ) {
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MPUsersThanksTip = 1 << 0,
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MPUsersAvatarTip = 1 << 1,
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MPUsersMasterPasswordTip = 1 << 2,
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MPUsersPreferencesTip = 1 << 3,
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};
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typedef NS_ENUM( NSUInteger, MPActiveUserState ) {
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/** The users are all inactive */
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MPActiveUserStateNone,
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/** The selected user is activated and being logged in with */
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MPActiveUserStateLogin,
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/** The selected user is activated and its user name is being asked for */
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MPActiveUserStateUserName,
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/** The selected user is activated and its new master password is being asked for */
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MPActiveUserStateMasterPasswordChoice,
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/** The selected user is activated and the confirmation of the previously entered master password is being asked for */
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MPActiveUserStateMasterPasswordConfirmation,
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/** The selected user is activated displayed at the top with the rest of the UI inactive */
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MPActiveUserStateMinimized,
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};
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@interface MPUsersViewController()
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@property(nonatomic) MPActiveUserState activeUserState;
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@property(nonatomic, strong) NSArray *userIDs;
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@property(nonatomic, strong) NSTimer *marqueeTipTimer;
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@property(nonatomic, strong) NSArray *marqueeTipTexts;
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@property(nonatomic) NSUInteger marqueeTipTextIndex;
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@end
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@implementation MPUsersViewController {
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NSString *_masterPasswordChoice;
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NSOperationQueue *_afterUpdates;
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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_afterUpdates = [NSOperationQueue new];
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self.marqueeTipTexts = @[
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strl( @"Thanks, lhunath ➚" ),
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strl( @"Press and hold to delete or reset user." ),
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strl( @"Shake for emergency generator." ),
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];
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self.view.backgroundColor = [UIColor clearColor];
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self.avatarCollectionView.allowsMultipleSelection = YES;
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[self.entryField addTarget:self action:@selector( textFieldEditingChanged: ) forControlEvents:UIControlEventEditingChanged];
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self.preferencesTipContainer.alpha = 0;
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[self setActive:YES animated:NO];
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if (![[NSUserDefaults standardUserDefaults] boolForKey:@"tipped.thanks"])
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[self showTips:MPUsersThanksTip];
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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self.userSelectionContainer.alpha = 0;
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[super viewWillDisappear:animated];
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PearlRemoveNotificationObservers();
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[self.marqueeTipTimer invalidate];
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}
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:animated];
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[self registerObservers];
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[self reloadUsers];
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[self.marqueeTipTimer invalidate];
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self.marqueeTipTimer = [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector( firedMarqueeTimer: )
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userInfo:nil repeats:YES];
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[self firedMarqueeTimer:nil];
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}
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- (void)viewWillLayoutSubviews {
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[self.avatarCollectionView.collectionViewLayout invalidateLayout];
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[super viewWillLayoutSubviews];
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}
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- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
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[super willAnimateRotationToInterfaceOrientation:toInterfaceOrientation duration:duration];
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[self.avatarCollectionView.collectionViewLayout invalidateLayout];
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}
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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if ([segue.identifier isEqualToString:@"web"])
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((MPWebViewController *)segue.destinationViewController).initialURL = [NSURL URLWithString:@"http://thanks.lhunath.com"];
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}
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#pragma mark - UITextFieldDelegate
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- (void)textFieldDidEndEditing:(UITextField *)textField {
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}
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- (BOOL)textFieldShouldReturn:(UITextField *)textField {
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if (textField == self.entryField) {
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switch (self.activeUserState) {
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case MPActiveUserStateNone: {
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[textField resignFirstResponder];
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break;
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}
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case MPActiveUserStateLogin: {
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self.entryField.enabled = NO;
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[self selectedAvatar].spinnerActive = YES;
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NSString *masterPassword = self.entryField.text;
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if (![MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
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BOOL signedIn = NO, isNew = NO;
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MPUserEntity *user = [self selectedUserInContext:context isNew:&isNew];
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if (!isNew && user)
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signedIn = [[MPiOSAppDelegate get] signInAsUser:user saveInContext:context
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usingMasterPassword:masterPassword];
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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self.entryField.text = @"";
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self.entryField.enabled = YES;
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[self selectedAvatar].spinnerActive = NO;
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if (!signedIn) {
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// Sign in failed.
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[self showEntryTip:strl( @"Looks like a typo!\nTry again; that password was incorrect." )];
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return;
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}
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}];
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}]) {
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self.entryField.enabled = YES;
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[self selectedAvatar].spinnerActive = NO;
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}
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break;
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}
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case MPActiveUserStateUserName: {
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NSString *userName = self.entryField.text;
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if (![userName length]) {
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// No name entered.
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[self showEntryTip:strl( @"First, enter your name." )];
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return NO;
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}
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[self selectedAvatar].name = userName;
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self.activeUserState = MPActiveUserStateMasterPasswordChoice;
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break;
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}
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case MPActiveUserStateMasterPasswordChoice: {
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NSString *masterPassword = self.entryField.text;
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if (![masterPassword length]) {
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// No password entered.
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[self showEntryTip:strl( @"Pick a master password." )];
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return NO;
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}
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self.activeUserState = MPActiveUserStateMasterPasswordConfirmation;
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break;
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}
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case MPActiveUserStateMasterPasswordConfirmation: {
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NSString *masterPassword = self.entryField.text;
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if (![masterPassword length]) {
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// No password entered.
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[self showEntryTip:strl( @"Confirm your master password." )];
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return NO;
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}
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if (![masterPassword isEqualToString:_masterPasswordChoice]) {
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// Master password confirmation failed.
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[self showEntryTip:strl( @"Looks like a typo!\nTry again; enter your master password twice." )];
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self.activeUserState = MPActiveUserStateMasterPasswordChoice;
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return NO;
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}
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self.entryField.enabled = NO;
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MPAvatarCell *avatarCell = [self selectedAvatar];
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avatarCell.spinnerActive = YES;
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NSUInteger newUserAvatar = avatarCell.avatar;
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NSString *newUserName = avatarCell.name;
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if (![MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
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BOOL isNew = NO;
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MPUserEntity *user = [self userForAvatar:avatarCell inContext:context isNew:&isNew];
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if (isNew) {
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user = [MPUserEntity insertNewObjectInContext:context];
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user.algorithm = MPAlgorithmDefault;
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user.avatar = newUserAvatar;
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user.name = newUserName;
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}
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BOOL signedIn = [[MPiOSAppDelegate get] signInAsUser:user saveInContext:context
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usingMasterPassword:masterPassword];
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PearlMainQueue( ^{
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self.entryField.text = @"";
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self.entryField.enabled = YES;
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avatarCell.spinnerActive = NO;
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if (!signedIn) {
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// Sign in failed, shouldn't happen for a new user.
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[self showEntryTip:strl( @"Couldn't create new user." )];
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self.activeUserState = MPActiveUserStateNone;
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return;
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}
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} );
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}]) {
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self.entryField.enabled = YES;
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avatarCell.spinnerActive = NO;
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}
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break;
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}
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case MPActiveUserStateMinimized: {
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[textField resignFirstResponder];
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break;
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}
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}
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}
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return NO;
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}
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// This isn't really in UITextFieldDelegate. We fake it from UITextFieldTextDidChangeNotification.
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- (void)textFieldEditingChanged:(UITextField *)textField {
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if (textField == self.entryField) {
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switch (self.activeUserState) {
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case MPActiveUserStateNone:
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break;
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case MPActiveUserStateLogin:
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break;
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case MPActiveUserStateUserName: {
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NSString *userName = self.entryField.text;
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[self selectedAvatar].name = [userName length]? userName: strl( @"New User" );
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break;
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}
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case MPActiveUserStateMasterPasswordChoice:
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break;
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case MPActiveUserStateMasterPasswordConfirmation:
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break;
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case MPActiveUserStateMinimized:
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break;
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}
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}
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}
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#pragma mark - UICollectionViewDelegateFlowLayout
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- (CGSize) collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout
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referenceSizeForHeaderInSection:(NSInteger)section {
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CGSize parentSize = self.avatarCollectionView.bounds.size;
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return CGSizeMake( parentSize.width / 4, parentSize.height );
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}
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- (CGSize) collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout
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referenceSizeForFooterInSection:(NSInteger)section {
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CGSize parentSize = self.avatarCollectionView.bounds.size;
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return CGSizeMake( parentSize.width / 4, parentSize.height );
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}
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- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout
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sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
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CGSize parentSize = self.avatarCollectionView.bounds.size;
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return CGSizeMake( parentSize.width / 2, parentSize.height );
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}
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#pragma mark - UICollectionViewDataSource
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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if (collectionView == self.avatarCollectionView)
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return [self.userIDs count] + 1;
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Throw( @"unexpected collection view: %@", collectionView );
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}
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- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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if (collectionView == self.avatarCollectionView) {
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MPAvatarCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:[MPAvatarCell reuseIdentifier] forIndexPath:indexPath];
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cell.contentView.frame = cell.bounds;
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[cell addGestureRecognizer:[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector( didLongPress: )]];
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[self updateModeForAvatar:cell atIndexPath:indexPath animated:NO];
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[self updateVisibilityForAvatar:cell atIndexPath:indexPath animated:NO];
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BOOL isNew = NO;
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MPUserEntity *user = [self userForIndexPath:indexPath inContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]
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isNew:&isNew];
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if (isNew)
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// New User
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cell.avatar = MPAvatarAdd;
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else {
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// Existing User
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cell.avatar = user.avatar;
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cell.name = user.name;
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}
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return cell;
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}
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Throw( @"unexpected collection view: %@", collectionView );
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}
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
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if (collectionView == self.avatarCollectionView) {
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[self.avatarCollectionView scrollToItemAtIndexPath:indexPath
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atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally animated:YES];
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// Deselect all other cells.
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for (NSUInteger otherItem = 0; otherItem < [collectionView numberOfItemsInSection:indexPath.section]; ++otherItem)
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if (otherItem != indexPath.item) {
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NSIndexPath *otherIndexPath = [NSIndexPath indexPathForItem:otherItem inSection:indexPath.section];
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[collectionView deselectItemAtIndexPath:otherIndexPath animated:YES];
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}
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BOOL isNew = NO;
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NSManagedObjectContext *mainContext = [MPiOSAppDelegate managedObjectContextForMainThreadIfReady];
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MPUserEntity *mainUser = [self userForIndexPath:indexPath inContext:mainContext isNew:&isNew];
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if (isNew)
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self.activeUserState = MPActiveUserStateUserName;
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else if (!mainUser.keyID)
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self.activeUserState = MPActiveUserStateMasterPasswordChoice;
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else {
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self.activeUserState = MPActiveUserStateLogin;
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self.entryField.enabled = NO;
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MPAvatarCell *userAvatar = [self selectedAvatar];
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userAvatar.spinnerActive = YES;
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if (!isNew && mainUser && [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
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MPUserEntity *user = [MPUserEntity existingObjectWithID:mainUser.objectID inContext:context];
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BOOL signedIn = [[MPiOSAppDelegate get] signInAsUser:user saveInContext:context usingMasterPassword:nil];
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PearlMainQueue( ^{
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self.entryField.text = @"";
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self.entryField.enabled = YES;
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userAvatar.spinnerActive = NO;
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if (!signedIn)
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[self.entryField becomeFirstResponder];
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} );
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}])
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return;
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self.entryField.text = @"";
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self.entryField.enabled = YES;
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userAvatar.spinnerActive = NO;
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[self.entryField becomeFirstResponder];
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}
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}
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}
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- (void)collectionView:(UICollectionView *)collectionView didDeselectItemAtIndexPath:(NSIndexPath *)indexPath {
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if (collectionView == self.avatarCollectionView)
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self.activeUserState = MPActiveUserStateNone;
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}
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#pragma mark - UILongPressGestureRecognizer
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- (void)didLongPress:(UILongPressGestureRecognizer *)recognizer {
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if ([recognizer.view isKindOfClass:[MPAvatarCell class]]) {
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if (recognizer.state != UIGestureRecognizerStateBegan)
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// Don't show the action menu unless the state is Began.
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return;
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MPAvatarCell *avatarCell = (MPAvatarCell *)recognizer.view;
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NSManagedObjectContext *mainContext = [MPiOSAppDelegate managedObjectContextForMainThreadIfReady];
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BOOL isNew = NO;
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MPUserEntity *user = [self userForAvatar:avatarCell inContext:mainContext isNew:&isNew];
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NSManagedObjectID *userID = user.objectID;
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if (isNew || !user)
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return;
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[PearlSheet showSheetWithTitle:user.name
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viewStyle:UIActionSheetStyleBlackTranslucent
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initSheet:nil tappedButtonBlock:^(UIActionSheet *sheet, NSInteger buttonIndex) {
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if (buttonIndex == [sheet cancelButtonIndex])
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return;
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if (buttonIndex == [sheet destructiveButtonIndex]) {
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// Delete User
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[PearlAlert showParentalGateWithTitle:@"Deleting User" message:
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@"The user and its sites will be deleted.\nPlease confirm by solving:"
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completion:^(BOOL continuing) {
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if (continuing)
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[self deleteUser:userID];
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}];
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return;
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}
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if (buttonIndex == [sheet firstOtherButtonIndex])
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// Reset Password
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[PearlAlert showParentalGateWithTitle:@"Resetting User" message:
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@"The user's master password will be reset.\nPlease confirm by solving:"
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completion:^(BOOL continuing) {
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if (continuing)
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[self resetUser:userID avatar:avatarCell];
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}];
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} cancelTitle:[PearlStrings get].commonButtonCancel
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destructiveTitle:@"Delete User" otherTitles:@"Reset Password", nil];
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}
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}
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#pragma mark - UIScrollViewDelegate
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- (void)scrollViewWillEndDragging:(UIScrollView *)scrollView withVelocity:(CGPoint)velocity
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targetContentOffset:(inout CGPoint *)targetContentOffset {
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if (scrollView == self.avatarCollectionView) {
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CGPoint offsetToCenter = self.avatarCollectionView.center;
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NSIndexPath *avatarIndexPath = [self.avatarCollectionView indexPathForItemAtPoint:
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CGPointPlusCGPoint( *targetContentOffset, offsetToCenter )];
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CGPoint targetCenter = [self.avatarCollectionView layoutAttributesForItemAtIndexPath:avatarIndexPath].center;
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*targetContentOffset = CGPointMinusCGPoint( targetCenter, offsetToCenter );
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NSAssert( [self.avatarCollectionView indexPathForItemAtPoint:targetCenter].item == avatarIndexPath.item, @"should be same item" );
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}
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}
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#pragma mark - Private
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- (void)deleteUser:(NSManagedObjectID *)userID {
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[MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
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MPUserEntity
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*user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
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if (!user_)
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return;
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[context deleteObject:user_];
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[context saveToStore];
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[self reloadUsers]; // I do NOT understand why our ObjectsDidChangeNotification isn't firing on saveToStore.
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}];
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}
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- (void)resetUser:(NSManagedObjectID *)userID avatar:(MPAvatarCell *)avatarCell {
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[MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
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MPUserEntity *user_ = [MPUserEntity existingObjectWithID:userID inContext:context];
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if (!user_)
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return;
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[[MPiOSAppDelegate get] changeMasterPasswordFor:user_ saveInContext:context didResetBlock:^{
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PearlMainQueue( ^{
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NSIndexPath *avatarIndexPath = [self.avatarCollectionView indexPathForCell:avatarCell];
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[self.avatarCollectionView selectItemAtIndexPath:avatarIndexPath animated:NO
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scrollPosition:UICollectionViewScrollPositionNone];
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[self collectionView:self.avatarCollectionView didSelectItemAtIndexPath:avatarIndexPath];
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} );
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}];
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}];
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}
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- (void)showTips:(MPUsersTips)showTips {
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[UIView animateWithDuration:0.3f animations:^{
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if (showTips & MPUsersThanksTip)
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self.thanksTipContainer.alpha = 1;
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if (showTips & MPUsersAvatarTip)
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self.avatarTipContainer.alpha = 1;
|
|
if (showTips & MPUsersMasterPasswordTip)
|
|
self.entryTipContainer.alpha = 1;
|
|
if (showTips & MPUsersPreferencesTip)
|
|
self.preferencesTipContainer.alpha = 1;
|
|
} completion:^(BOOL finished) {
|
|
if (finished)
|
|
PearlMainQueueAfter( 5, ^{
|
|
[UIView animateWithDuration:0.3f animations:^{
|
|
if (showTips & MPUsersThanksTip)
|
|
self.thanksTipContainer.alpha = 0;
|
|
if (showTips & MPUsersAvatarTip)
|
|
self.avatarTipContainer.alpha = 0;
|
|
if (showTips & MPUsersMasterPasswordTip)
|
|
self.entryTipContainer.alpha = 0;
|
|
if (showTips & MPUsersPreferencesTip)
|
|
self.preferencesTipContainer.alpha = 0;
|
|
}];
|
|
} );
|
|
}];
|
|
}
|
|
|
|
- (void)showEntryTip:(NSString *)message {
|
|
|
|
NSUInteger newlineIndex = [message rangeOfString:@"\n"].location;
|
|
NSString *messageTitle = newlineIndex == NSNotFound? message: [message substringToIndex:newlineIndex];
|
|
NSString *messageSubtitle = newlineIndex == NSNotFound? nil: [message substringFromIndex:newlineIndex];
|
|
self.entryTipTitleLabel.text = messageTitle;
|
|
self.entryTipSubtitleLabel.text = messageSubtitle;
|
|
[self showTips:MPUsersMasterPasswordTip];
|
|
}
|
|
|
|
- (void)firedMarqueeTimer:(NSTimer *)timer {
|
|
|
|
NSString *nextMarqueeString = self.marqueeTipTexts[self.marqueeTipTextIndex++ % [self.marqueeTipTexts count]];
|
|
if ([nextMarqueeString isEqualToString:[self.marqueeButton titleForState:UIControlStateNormal]])
|
|
return;
|
|
|
|
[UIView animateWithDuration:timer? 0.5f: 0 animations:^{
|
|
self.marqueeButton.alpha = 0;
|
|
} completion:^(BOOL finished) {
|
|
if (!finished)
|
|
return;
|
|
|
|
[self.marqueeButton setTitle:nextMarqueeString forState:UIControlStateNormal];
|
|
[UIView animateWithDuration:timer? 0.5f: 0 animations:^{
|
|
self.marqueeButton.alpha = 0.5f;
|
|
}];
|
|
}];
|
|
}
|
|
|
|
- (MPAvatarCell *)selectedAvatar {
|
|
|
|
NSArray *selectedIndexPaths = self.avatarCollectionView.indexPathsForSelectedItems;
|
|
if (![selectedIndexPaths count]) {
|
|
// No selected user.
|
|
return nil;
|
|
}
|
|
|
|
return (MPAvatarCell *)[self.avatarCollectionView cellForItemAtIndexPath:selectedIndexPaths.firstObject];
|
|
}
|
|
|
|
- (MPUserEntity *)selectedUserInContext:(NSManagedObjectContext *)context isNew:(BOOL *)isNew {
|
|
|
|
MPAvatarCell *selectedAvatar = [self selectedAvatar];
|
|
if (!selectedAvatar) {
|
|
// No selected user.
|
|
*isNew = NO;
|
|
return nil;
|
|
}
|
|
|
|
return [self userForAvatar:selectedAvatar inContext:context isNew:isNew];
|
|
}
|
|
|
|
- (MPUserEntity *)userForAvatar:(MPAvatarCell *)cell inContext:(NSManagedObjectContext *)context isNew:(BOOL *)isNew {
|
|
|
|
return [self userForIndexPath:[self.avatarCollectionView indexPathForCell:cell] inContext:context isNew:isNew];
|
|
}
|
|
|
|
- (MPUserEntity *)userForIndexPath:(NSIndexPath *)indexPath inContext:(NSManagedObjectContext *)context isNew:(BOOL *)isNew {
|
|
|
|
if ((*isNew = indexPath.item >= [self.userIDs count]))
|
|
return nil;
|
|
|
|
return [MPUserEntity existingObjectWithID:self.userIDs[indexPath.item] inContext:context];
|
|
}
|
|
|
|
- (void)updateAvatarVisibility {
|
|
|
|
self.previousAvatarButton.alpha = 0;
|
|
self.nextAvatarButton.alpha = 0;
|
|
for (NSIndexPath *indexPath in self.avatarCollectionView.indexPathsForVisibleItems) {
|
|
MPAvatarCell *cell = (MPAvatarCell *)[self.avatarCollectionView cellForItemAtIndexPath:indexPath];
|
|
[self updateVisibilityForAvatar:cell atIndexPath:indexPath animated:NO];
|
|
}
|
|
}
|
|
|
|
- (void)updateModeForAvatar:(MPAvatarCell *)avatarCell atIndexPath:(NSIndexPath *)indexPath animated:(BOOL)animated {
|
|
|
|
switch (self.activeUserState) {
|
|
case MPActiveUserStateNone: {
|
|
[self.avatarCollectionView deselectItemAtIndexPath:indexPath animated:YES];
|
|
[avatarCell setMode:MPAvatarModeLowered animated:animated];
|
|
break;
|
|
}
|
|
case MPActiveUserStateLogin:
|
|
case MPActiveUserStateUserName:
|
|
case MPActiveUserStateMasterPasswordChoice:
|
|
case MPActiveUserStateMasterPasswordConfirmation: {
|
|
if ([self.avatarCollectionView.indexPathsForSelectedItems containsObject:indexPath])
|
|
[avatarCell setMode:MPAvatarModeRaisedAndActive animated:animated];
|
|
else
|
|
[avatarCell setMode:MPAvatarModeRaisedButInactive animated:animated];
|
|
break;
|
|
}
|
|
case MPActiveUserStateMinimized: {
|
|
if ([self.avatarCollectionView.indexPathsForSelectedItems containsObject:indexPath])
|
|
[avatarCell setMode:MPAvatarModeRaisedAndMinimized animated:animated];
|
|
else
|
|
[avatarCell setMode:MPAvatarModeRaisedAndHidden animated:animated];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)updateVisibilityForAvatar:(MPAvatarCell *)cell atIndexPath:(NSIndexPath *)indexPath animated:(BOOL)animated {
|
|
|
|
CGFloat current = [self.avatarCollectionView layoutAttributesForItemAtIndexPath:indexPath].center.x -
|
|
self.avatarCollectionView.contentOffset.x;
|
|
CGFloat max = self.avatarCollectionView.bounds.size.width;
|
|
|
|
CGFloat visibility = MAX( 0, MIN( 1, 1 - ABS( current / (max / 2) - 1 ) ) );
|
|
[cell setVisibility:visibility animated:animated];
|
|
|
|
if (cell.newUser) {
|
|
self.previousAvatarButton.alpha = cell.mode == MPAvatarModeRaisedAndActive? visibility * 0.7f: 0;
|
|
self.nextAvatarButton.alpha = cell.mode == MPAvatarModeRaisedAndActive? visibility * 0.7f: 0;
|
|
}
|
|
}
|
|
|
|
- (void)afterUpdatesMainQueue:(void ( ^ )(void))block {
|
|
|
|
[_afterUpdates addOperationWithBlock:^{
|
|
PearlMainQueue( block );
|
|
}];
|
|
}
|
|
|
|
- (void)registerObservers {
|
|
|
|
[self removeKeyPathObservers];
|
|
[self observeKeyPath:@"avatarCollectionView.contentOffset" withBlock:
|
|
^(id from, id to, NSKeyValueChange cause, MPUsersViewController *_self) {
|
|
[_self updateAvatarVisibility];
|
|
}];
|
|
|
|
PearlRemoveNotificationObservers();
|
|
PearlAddNotificationObserver( UIApplicationDidEnterBackgroundNotification, nil, [NSOperationQueue mainQueue],
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
self.userSelectionContainer.alpha = 0;
|
|
} );
|
|
PearlAddNotificationObserver( UIApplicationWillEnterForegroundNotification, nil, [NSOperationQueue mainQueue],
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
[self reloadUsers];
|
|
} );
|
|
PearlAddNotificationObserver( UIApplicationDidBecomeActiveNotification, nil, [NSOperationQueue mainQueue],
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
[UIView animateWithDuration:0.5f animations:^{
|
|
self.userSelectionContainer.alpha = 1;
|
|
}];
|
|
} );
|
|
PearlAddNotificationObserver( UIKeyboardWillShowNotification, nil, [NSOperationQueue mainQueue],
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
CGRect keyboardRect = [note.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
|
|
CGFloat keyboardHeight = CGRectGetHeight( self.view.window.screen.bounds ) - CGRectGetMinY( keyboardRect );
|
|
[self.keyboardHeightConstraint updateConstant:keyboardHeight];
|
|
} );
|
|
|
|
NSManagedObjectContext *mainContext = [MPiOSAppDelegate managedObjectContextForMainThreadIfReady];
|
|
[UIView animateWithDuration:0.3f animations:^{
|
|
self.avatarCollectionView.alpha = mainContext? 1: 0;
|
|
}];
|
|
if (mainContext && self.storeLoadingActivity.isAnimating)
|
|
[self.storeLoadingActivity stopAnimating];
|
|
if (!mainContext && !self.storeLoadingActivity.isAnimating)
|
|
[self.storeLoadingActivity startAnimating];
|
|
|
|
if (mainContext)
|
|
PearlAddNotificationObserver( NSManagedObjectContextObjectsDidChangeNotification, mainContext, nil,
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
NSSet *insertedObjects = note.userInfo[NSInsertedObjectsKey];
|
|
NSSet *deletedObjects = note.userInfo[NSDeletedObjectsKey];
|
|
if ([[NSSetUnion( insertedObjects, deletedObjects )
|
|
filteredSetUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(id evaluatedObject, NSDictionary *bindings) {
|
|
return [evaluatedObject isKindOfClass:[MPUserEntity class]];
|
|
}]] count])
|
|
[self reloadUsers];
|
|
} );
|
|
PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresWillChangeNotification, [MPiOSAppDelegate get].storeCoordinator, nil,
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
self.userIDs = nil;
|
|
} );
|
|
PearlAddNotificationObserver( NSPersistentStoreCoordinatorStoresDidChangeNotification, [MPiOSAppDelegate get].storeCoordinator, nil,
|
|
^(MPUsersViewController *self, NSNotification *note) {
|
|
PearlMainQueue( ^{
|
|
[self registerObservers];
|
|
[self reloadUsers];
|
|
} );
|
|
} );
|
|
}
|
|
|
|
- (void)reloadUsers {
|
|
|
|
[self afterUpdatesMainQueue:^{
|
|
if (![MPiOSAppDelegate managedObjectContextForMainThreadPerformBlockAndWait:^(NSManagedObjectContext *mainContext) {
|
|
NSError *error = nil;
|
|
NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPUserEntity class] )];
|
|
fetchRequest.sortDescriptors = @[
|
|
[NSSortDescriptor sortDescriptorWithKey:NSStringFromSelector( @selector( lastUsed ) ) ascending:NO]
|
|
];
|
|
NSArray *users = [mainContext executeFetchRequest:fetchRequest error:&error];
|
|
if (!users) {
|
|
err( @"Failed to load users: %@", [error fullDescription] );
|
|
self.userIDs = nil;
|
|
}
|
|
|
|
NSMutableArray *userIDs = [NSMutableArray arrayWithCapacity:[users count]];
|
|
for (MPUserEntity *user in users)
|
|
[userIDs addObject:user.objectID];
|
|
self.userIDs = userIDs;
|
|
}])
|
|
self.userIDs = nil;
|
|
}];
|
|
}
|
|
|
|
#pragma mark - Properties
|
|
|
|
- (void)setActive:(BOOL)active animated:(BOOL)animated {
|
|
|
|
_active = active;
|
|
|
|
if (active)
|
|
[self setActiveUserState:MPActiveUserStateNone animated:animated];
|
|
else
|
|
[self setActiveUserState:MPActiveUserStateMinimized animated:animated];
|
|
}
|
|
|
|
- (void)setUserIDs:(NSArray *)userIDs {
|
|
|
|
_userIDs = userIDs;
|
|
|
|
PearlMainQueue( ^{
|
|
BOOL isNew = NO;
|
|
NSManagedObjectID *selectUserID = [MPiOSAppDelegate get].activeUserOID;
|
|
if (!selectUserID)
|
|
selectUserID = [self selectedUserInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]
|
|
isNew:&isNew].objectID;
|
|
[self.avatarCollectionView reloadData];
|
|
|
|
NSUInteger selectedAvatarItem = isNew? [_userIDs count]: selectUserID? [_userIDs indexOfObject:selectUserID]: NSNotFound;
|
|
if (selectedAvatarItem != NSNotFound)
|
|
[self.avatarCollectionView selectItemAtIndexPath:[NSIndexPath indexPathForItem:selectedAvatarItem inSection:0] animated:NO
|
|
scrollPosition:UICollectionViewScrollPositionCenteredHorizontally];
|
|
|
|
[UIView animateWithDuration:0.3f animations:^{
|
|
self.userSelectionContainer.alpha = 1;
|
|
}];
|
|
} );
|
|
}
|
|
|
|
- (void)setActiveUserState:(MPActiveUserState)activeUserState {
|
|
|
|
[self setActiveUserState:activeUserState animated:YES];
|
|
}
|
|
|
|
- (void)setActiveUserState:(MPActiveUserState)activeUserState animated:(BOOL)animated {
|
|
|
|
_activeUserState = activeUserState;
|
|
_masterPasswordChoice = nil;
|
|
|
|
if (activeUserState != MPActiveUserStateMinimized && (!self.active || [MPiOSAppDelegate get].activeUserOID)) {
|
|
[[MPiOSAppDelegate get] signOutAnimated:YES];
|
|
return;
|
|
}
|
|
|
|
// Set the entry container's contents.
|
|
[_afterUpdates setSuspended:YES];
|
|
__block BOOL requestFirstResponder = NO;
|
|
[self.view layoutIfNeeded];
|
|
[UIView animateWithDuration:animated? 0.4f: 0 animations:^{
|
|
switch (activeUserState) {
|
|
case MPActiveUserStateNone:
|
|
break;
|
|
case MPActiveUserStateLogin: {
|
|
self.entryLabel.text = strl( @"Enter your master password:" );
|
|
self.entryField.secureTextEntry = YES;
|
|
self.entryField.autocapitalizationType = UITextAutocapitalizationTypeNone;
|
|
self.entryField.text = nil;
|
|
break;
|
|
}
|
|
case MPActiveUserStateUserName: {
|
|
self.entryLabel.text = strl( @"Enter your full name:" );
|
|
self.entryField.secureTextEntry = NO;
|
|
self.entryField.autocapitalizationType = UITextAutocapitalizationTypeWords;
|
|
self.entryField.text = nil;
|
|
break;
|
|
}
|
|
case MPActiveUserStateMasterPasswordChoice: {
|
|
self.entryLabel.text = strl( @"Choose your master password:" );
|
|
self.entryField.secureTextEntry = YES;
|
|
self.entryField.autocapitalizationType = UITextAutocapitalizationTypeNone;
|
|
self.entryField.text = nil;
|
|
break;
|
|
}
|
|
case MPActiveUserStateMasterPasswordConfirmation: {
|
|
_masterPasswordChoice = self.entryField.text;
|
|
self.entryLabel.text = strl( @"Confirm your master password:" );
|
|
self.entryField.secureTextEntry = YES;
|
|
self.entryField.autocapitalizationType = UITextAutocapitalizationTypeNone;
|
|
self.entryField.text = nil;
|
|
break;
|
|
}
|
|
case MPActiveUserStateMinimized:
|
|
break;
|
|
}
|
|
|
|
// Manage the entry container depending on whether a user is activate or not.
|
|
switch (activeUserState) {
|
|
case MPActiveUserStateNone: {
|
|
self.avatarCollectionView.scrollEnabled = YES;
|
|
self.entryContainer.alpha = 0;
|
|
self.footerContainer.alpha = 1;
|
|
break;
|
|
}
|
|
case MPActiveUserStateLogin:
|
|
case MPActiveUserStateUserName:
|
|
case MPActiveUserStateMasterPasswordChoice:
|
|
case MPActiveUserStateMasterPasswordConfirmation: {
|
|
self.avatarCollectionView.scrollEnabled = NO;
|
|
self.entryContainer.alpha = 1;
|
|
self.footerContainer.alpha = 1;
|
|
requestFirstResponder = YES;
|
|
break;
|
|
}
|
|
case MPActiveUserStateMinimized: {
|
|
self.avatarCollectionView.scrollEnabled = NO;
|
|
self.entryContainer.alpha = 0;
|
|
self.footerContainer.alpha = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Manage tip visibility.
|
|
switch (activeUserState) {
|
|
case MPActiveUserStateNone:
|
|
case MPActiveUserStateMasterPasswordConfirmation:
|
|
case MPActiveUserStateLogin: {
|
|
break;
|
|
}
|
|
case MPActiveUserStateUserName: {
|
|
[self showTips:MPUsersAvatarTip];
|
|
break;
|
|
}
|
|
case MPActiveUserStateMasterPasswordChoice: {
|
|
[self showEntryTip:strl( @"A short phrase makes a strong, memorable password." )];
|
|
break;
|
|
}
|
|
case MPActiveUserStateMinimized: {
|
|
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"tipped.passwordsPreferences"])
|
|
[self showTips:MPUsersPreferencesTip];
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
[self.view layoutIfNeeded];
|
|
} completion:^(BOOL finished) {
|
|
[_afterUpdates setSuspended:NO];
|
|
}];
|
|
|
|
[self.entryField resignFirstResponder];
|
|
if (requestFirstResponder)
|
|
[self.entryField becomeFirstResponder];
|
|
|
|
// Set avatar modes.
|
|
MPAvatarCell *selectedAvatar = [self selectedAvatar];
|
|
for (NSIndexPath *indexPath in [self.avatarCollectionView indexPathsForVisibleItems]) {
|
|
MPAvatarCell *avatarCell = (MPAvatarCell *)[self.avatarCollectionView cellForItemAtIndexPath:indexPath];
|
|
[self updateModeForAvatar:avatarCell atIndexPath:indexPath animated:animated];
|
|
[self updateVisibilityForAvatar:avatarCell atIndexPath:indexPath animated:animated];
|
|
|
|
if (selectedAvatar && avatarCell == selectedAvatar)
|
|
[self.avatarCollectionView scrollToItemAtIndexPath:indexPath
|
|
atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally animated:YES];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Actions
|
|
|
|
- (IBAction)changeAvatar:(UIButton *)sender {
|
|
|
|
if (sender == self.previousAvatarButton)
|
|
--[self selectedAvatar].avatar;
|
|
if (sender == self.nextAvatarButton)
|
|
++[self selectedAvatar].avatar;
|
|
}
|
|
|
|
@end
|