237 lines
7.5 KiB
Objective-C
237 lines
7.5 KiB
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "BlockListViewController.h"
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#import "AddToBlockListViewController.h"
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#import "BlockListUIUtils.h"
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#import "Environment.h"
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#import "OWSContactsManager.h"
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#import "PhoneNumber.h"
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#import "UIFont+OWS.h"
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#import <SignalServiceKit/OWSBlockingManager.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface BlockListViewController ()
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@property (nonatomic, readonly) OWSBlockingManager *blockingManager;
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@property (nonatomic, readonly) NSArray<NSString *> *blockedPhoneNumbers;
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@property (nonatomic, readonly) OWSContactsManager *contactsManager;
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@property (nonatomic) NSArray<Contact *> *contacts;
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@property (nonatomic) NSDictionary<NSString *, Contact *> *contactMap;
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@end
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#pragma mark -
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typedef NS_ENUM(NSInteger, BlockListViewControllerSection) {
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BlockListViewControllerSection_Add,
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BlockListViewControllerSection_BlockList,
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BlockListViewControllerSection_Count // meta section
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};
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@implementation BlockListViewController
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- (instancetype)init
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{
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return [super initWithStyle:UITableViewStyleGrouped];
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}
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- (void)loadView
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{
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[super loadView];
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_blockingManager = [OWSBlockingManager sharedManager];
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_blockedPhoneNumbers = [_blockingManager blockedPhoneNumbers];
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_contactsManager = [Environment getCurrent].contactsManager;
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self.contacts = self.contactsManager.signalContacts;
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self.title
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= NSLocalizedString(@"SETTINGS_BLOCK_LIST_TITLE", @"Label for the block list section of the settings view");
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[self addNotificationListeners];
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}
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- (void)addNotificationListeners
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{
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(blockedPhoneNumbersDidChange:)
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name:kNSNotificationName_BlockedPhoneNumbersDidChange
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(signalRecipientsDidChange:)
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name:OWSContactsManagerSignalRecipientsDidChangeNotification
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object:nil];
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}
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self.navigationController.navigationBar setTranslucent:NO];
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}
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#pragma mark - Table view data source
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
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{
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return BlockListViewControllerSection_Count;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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switch (section) {
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case BlockListViewControllerSection_Add:
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return 1;
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case BlockListViewControllerSection_BlockList:
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return (NSInteger) _blockedPhoneNumbers.count;
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default:
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OWSAssert(0);
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return 0;
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}
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}
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- (nullable NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
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{
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switch (section) {
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case BlockListViewControllerSection_Add:
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return NSLocalizedString(
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@"SETTINGS_BLOCK_LIST_HEADER_TITLE", @"A header title for the block list table.");
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default:
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return nil;
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}
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UITableViewCell *cell = [UITableViewCell new];
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OWSAssert(cell);
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switch (indexPath.section) {
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case BlockListViewControllerSection_Add:
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cell.textLabel.text = NSLocalizedString(
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@"SETTINGS_BLOCK_LIST_ADD_BUTTON", @"A label for the 'add phone number' button in the block list table.");
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cell.textLabel.font = [UIFont ows_regularFontWithSize:18.f];
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cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
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break;
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case BlockListViewControllerSection_BlockList: {
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NSString *displayName = [self displayNameForIndexPath:indexPath];
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cell.textLabel.text = displayName;
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cell.textLabel.font = [UIFont ows_regularFontWithSize:18.f];
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cell.accessoryType = UITableViewCellAccessoryCheckmark;
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break;
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}
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default:
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OWSAssert(0);
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return 0;
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}
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return cell;
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}
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- (NSString *)displayNameForIndexPath:(NSIndexPath *)indexPath
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{
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NSString *phoneNumber = _blockedPhoneNumbers[(NSUInteger)indexPath.item];
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PhoneNumber *parsedPhoneNumber = [PhoneNumber tryParsePhoneNumberFromUserSpecifiedText:phoneNumber];
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// Try to parse and present the phone number in E164.
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// It should already be in E164, so this should always work.
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// If an invalid or unparsable phone number is already in the block list,
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// present it as-is.
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NSString *displayName = (parsedPhoneNumber ? parsedPhoneNumber.toE164 : phoneNumber);
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Contact *contact = self.contactMap[displayName];
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if (contact && [contact fullName].length > 0) {
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displayName = [contact fullName];
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}
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return displayName;
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}
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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switch (indexPath.section) {
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case BlockListViewControllerSection_Add:
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{
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AddToBlockListViewController *vc = [[AddToBlockListViewController alloc] init];
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NSAssert(self.navigationController != nil, @"Navigation controller must not be nil");
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NSAssert(vc != nil, @"Privacy Settings View Controller must not be nil");
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[self.navigationController pushViewController:vc animated:YES];
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break;
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}
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case BlockListViewControllerSection_BlockList: {
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NSString *phoneNumber = _blockedPhoneNumbers[(NSUInteger)indexPath.item];
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NSString *displayName = [self displayNameForIndexPath:indexPath];
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[BlockListUIUtils showUnblockPhoneNumberActionSheet:phoneNumber
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displayName:displayName
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fromViewController:self
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blockingManager:_blockingManager
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completionBlock:nil];
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break;
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}
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default:
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OWSAssert(0);
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}
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}
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#pragma mark - Actions
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- (void)blockedPhoneNumbersDidChange:(id)notification
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{
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_blockedPhoneNumbers = [_blockingManager blockedPhoneNumbers];
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[self.tableView reloadData];
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}
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- (void)signalRecipientsDidChange:(NSNotification *)notification
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{
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[self updateContacts];
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}
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- (void)updateContacts
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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self.contacts = self.contactsManager.signalContacts;
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[self.tableView reloadData];
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});
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}
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- (void)setContacts:(NSArray<Contact *> *)contacts
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{
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_contacts = contacts;
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NSMutableDictionary<NSString *, Contact *> *contactMap = [NSMutableDictionary new];
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for (Contact *contact in contacts) {
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for (PhoneNumber *phoneNumber in contact.parsedPhoneNumbers) {
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NSString *phoneNumberE164 = phoneNumber.toE164;
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if (phoneNumberE164.length > 0) {
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contactMap[phoneNumberE164] = contact;
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}
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}
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}
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self.contactMap = contactMap;
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}
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#pragma mark - Logging
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+ (NSString *)tag
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{
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return [NSString stringWithFormat:@"[%@]", self.class];
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}
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- (NSString *)tag
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{
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return self.class.tag;
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}
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@end
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NS_ASSUME_NONNULL_END
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