session-ios/Signal/src/view controllers/OWSConversationSettingsTabl...

497 lines
21 KiB
Objective-C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
#import "OWSConversationSettingsTableViewController.h"
#import "Environment.h"
#import "FingerprintViewController.h"
#import "NewGroupViewController.h"
#import "OWSAvatarBuilder.h"
#import "OWSContactsManager.h"
#import "PhoneNumber.h"
#import "ShowGroupMembersViewController.h"
#import "UIFont+OWS.h"
#import "UIUtil.h"
#import "UIViewController+OWS.h"
#import <25519/Curve25519.h>
#import <SignalServiceKit/NSDate+millisecondTimeStamp.h>
#import <SignalServiceKit/OWSDisappearingConfigurationUpdateInfoMessage.h>
#import <SignalServiceKit/OWSDisappearingMessagesConfiguration.h>
#import <SignalServiceKit/OWSFingerprint.h>
#import <SignalServiceKit/OWSFingerprintBuilder.h>
#import <SignalServiceKit/OWSMessageSender.h>
#import <SignalServiceKit/OWSNotifyRemoteOfUpdatedDisappearingConfigurationJob.h>
#import <SignalServiceKit/TSGroupThread.h>
#import <SignalServiceKit/TSOutgoingMessage.h>
#import <SignalServiceKit/TSStorageManager.h>
#import <SignalServiceKit/TSThread.h>
NS_ASSUME_NONNULL_BEGIN
typedef NS_ENUM(NSUInteger, OWSConversationSettingsTableViewControllerSection) {
OWSConversationSettingsTableViewControllerSectionContact,
OWSConversationSettingsTableViewControllerSectionGroup
};
typedef NS_ENUM(NSUInteger, OWSConversationSettingsTableViewControllerContactCellIndex) {
OWSConversationSettingsTableViewControllerCellIndexShowFingerprint,
OWSConversationSettingsTableViewControllerCellIndexToggleDisappearingMessages,
OWSConversationSettingsTableViewControllerCellIndexSetDisappearingMessagesDuration
};
typedef NS_ENUM(NSUInteger, OWSConversationSettingsTableViewControllerGroupCellIndex) {
OWSConversationSettingsTableViewControllerCellIndexUpdateGroup,
OWSConversationSettingsTableViewControllerCellIndexLeaveGroup,
OWSConversationSettingsTableViewControllerCellIndexSeeGroupMembers
};
static NSString *const OWSConversationSettingsTableViewControllerSegueUpdateGroup =
@"OWSConversationSettingsTableViewControllerSegueUpdateGroup";
static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupMembers =
@"OWSConversationSettingsTableViewControllerSegueShowGroupMembers";
@interface OWSConversationSettingsTableViewController ()
@property (strong, nonatomic) IBOutlet UITableViewCell *verifyPrivacyCell;
@property (strong, nonatomic) IBOutlet UITableViewCell *toggleDisappearingMessagesCell;
@property (strong, nonatomic) IBOutlet UILabel *toggleDisappearingMessagesTitleLabel;
@property (strong, nonatomic) IBOutlet UILabel *toggleDisappearingMessagesDescriptionLabel;
@property (strong, nonatomic) IBOutlet UISwitch *disappearingMessagesSwitch;
@property (strong, nonatomic) IBOutlet UITableViewCell *disappearingMessagesDurationCell;
@property (strong, nonatomic) IBOutlet UILabel *disappearingMessagesDurationLabel;
@property (strong, nonatomic) IBOutlet UISlider *disappearingMessagesDurationSlider;
@property (strong, nonatomic) IBOutlet UITableViewCell *updateGroupCell;
@property (strong, nonatomic) IBOutlet UITableViewCell *leaveGroupCell;
@property (strong, nonatomic) IBOutlet UITableViewCell *listGroupMembersCell;
@property (strong, nonatomic) IBOutlet UIImageView *avatar;
@property (strong, nonatomic) IBOutlet UILabel *nameLabel;
@property (strong, nonatomic) IBOutlet UILabel *signalIdLabel;
@property (strong, nonatomic) IBOutletCollection(UIImageView) NSArray *cellIcons;
@property (nonatomic) TSThread *thread;
@property (nonatomic) NSString *contactName;
@property (nonatomic) NSString *signalId;
@property (nonatomic) UIImage *avatarImage;
@property (nonatomic) BOOL isGroupThread;
@property (nonatomic) NSArray<NSNumber *> *disappearingMessagesDurations;
@property (nonatomic) OWSDisappearingMessagesConfiguration *disappearingMessagesConfiguration;
@property (nonatomic, readonly) TSStorageManager *storageManager;
@property (nonatomic, readonly) OWSContactsManager *contactsManager;
@property (nonatomic, readonly) OWSMessageSender *messageSender;
@end
@implementation OWSConversationSettingsTableViewController
- (instancetype)init
{
self = [super init];
if (!self) {
return self;
}
_storageManager = [TSStorageManager sharedManager];
_contactsManager = [Environment getCurrent].contactsManager;
_messageSender = [[OWSMessageSender alloc] initWithNetworkManager:[Environment getCurrent].networkManager
storageManager:_storageManager
contactsManager:_contactsManager
contactsUpdater:[Environment getCurrent].contactsUpdater];
return self;
}
- (nullable instancetype)initWithCoder:(NSCoder *)aDecoder
{
self = [super initWithCoder:aDecoder];
if (!self) {
return self;
}
_storageManager = [TSStorageManager sharedManager];
_contactsManager = [Environment getCurrent].contactsManager;
_messageSender = [[OWSMessageSender alloc] initWithNetworkManager:[Environment getCurrent].networkManager
storageManager:_storageManager
contactsManager:_contactsManager
contactsUpdater:[Environment getCurrent].contactsUpdater];
return self;
}
- (void)configureWithThread:(TSThread *)thread
{
self.thread = thread;
self.signalId = thread.contactIdentifier;
self.contactName = thread.name;
if ([thread isKindOfClass:[TSGroupThread class]]) {
self.isGroupThread = YES;
if (self.contactName.length == 0) {
self.contactName = NSLocalizedString(@"NEW_GROUP_DEFAULT_TITLE", @"");
}
} else {
self.isGroupThread = NO;
}
}
#pragma mark - View Lifecycle
- (void)viewDidLoad
{
[super viewDidLoad];
self.nameLabel.text = self.contactName;
if (self.signalId) {
self.signalIdLabel.text =
[PhoneNumber bestEffortFormatPartialUserSpecifiedTextToLookLikeAPhoneNumber:self.signalId];
} else {
// Don't print anything for groups.
self.signalIdLabel.text = nil;
}
self.avatar.image = [OWSAvatarBuilder buildImageForThread:self.thread contactsManager:self.contactsManager];
self.nameLabel.font = [UIFont ows_dynamicTypeTitle2Font];
// Translations
self.title = NSLocalizedString(@"CONVERSATION_SETTINGS", @"title for conversation settings screen");
self.verifyPrivacyCell.textLabel.text
= NSLocalizedString(@"VERIFY_PRIVACY", @"table cell label in conversation settings");
self.toggleDisappearingMessagesTitleLabel.text
= NSLocalizedString(@"DISAPPEARING_MESSAGES", @"table cell label in conversation settings");
self.toggleDisappearingMessagesDescriptionLabel.text
= NSLocalizedString(@"DISAPPEARING_MESSAGES_DESCRIPTION", @"subheading in conversation settings");
self.updateGroupCell.textLabel.text
= NSLocalizedString(@"EDIT_GROUP_ACTION", @"table cell label in conversation settings");
self.leaveGroupCell.textLabel.text
= NSLocalizedString(@"LEAVE_GROUP_ACTION", @"table cell label in conversation settings");
self.listGroupMembersCell.textLabel.text
= NSLocalizedString(@"LIST_GROUP_MEMBERS_ACTION", @"table cell label in conversation settings");
[self useOWSBackButton];
self.toggleDisappearingMessagesCell.selectionStyle = UITableViewCellSelectionStyleNone;
self.disappearingMessagesDurationCell.selectionStyle = UITableViewCellSelectionStyleNone;
self.disappearingMessagesDurations = [OWSDisappearingMessagesConfiguration validDurationsSeconds];
self.disappearingMessagesDurationSlider.maximumValue = (float)(self.disappearingMessagesDurations.count - 1);
self.disappearingMessagesDurationSlider.minimumValue = 0;
self.disappearingMessagesDurationSlider.continuous = YES; // NO fires change event only once you let go
self.disappearingMessagesConfiguration =
[OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:self.thread.uniqueId];
if (!self.disappearingMessagesConfiguration) {
self.disappearingMessagesConfiguration =
[[OWSDisappearingMessagesConfiguration alloc] initDefaultWithThreadId:self.thread.uniqueId];
}
self.disappearingMessagesDurationSlider.value = self.disappearingMessagesConfiguration.durationIndex;
[self toggleDisappearingMessages:self.disappearingMessagesConfiguration.isEnabled];
// RADAR http://www.openradar.me/23759908
// Finding that occasionally the tabel icons are not being tinted
// i.e. rendered as white making them invisible.
for (UIImageView *cellIcon in self.cellIcons) {
[cellIcon tintColorDidChange];
}
}
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
// HACK to unselect rows when swiping back
// http://stackoverflow.com/questions/19379510/uitableviewcell-doesnt-get-deselected-when-swiping-back-quickly
[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:animated];
}
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
if (self.disappearingMessagesConfiguration.isNewRecord && !self.disappearingMessagesConfiguration.isEnabled) {
// don't save defaults, else we'll unintentionally save the configuration and notify the contact.
return;
}
if (self.disappearingMessagesConfiguration.dictionaryValueDidChange) {
[self.disappearingMessagesConfiguration save];
OWSDisappearingConfigurationUpdateInfoMessage *infoMessage =
[[OWSDisappearingConfigurationUpdateInfoMessage alloc]
initWithTimestamp:[NSDate ows_millisecondTimeStamp]
thread:self.thread
configuration:self.disappearingMessagesConfiguration];
[infoMessage save];
[OWSNotifyRemoteOfUpdatedDisappearingConfigurationJob
runWithConfiguration:self.disappearingMessagesConfiguration
thread:self.thread
messageSender:self.messageSender];
}
}
- (void)viewDidLayoutSubviews
{
// Round avatar corners.
self.avatar.layer.borderColor = UIColor.clearColor.CGColor;
self.avatar.layer.masksToBounds = YES;
self.avatar.layer.cornerRadius = self.avatar.frame.size.height / 2.0f;
}
#pragma mark - UITableViewDelegate
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSInteger baseCount = [super tableView:tableView numberOfRowsInSection:section];
if (section == OWSConversationSettingsTableViewControllerSectionGroup) {
if (self.isGroupThread) {
return baseCount;
} else {
return 0;
}
}
if (section == OWSConversationSettingsTableViewControllerSectionContact) {
if (!self.thread.hasSafetyNumbers) {
baseCount -= 1;
}
if (!self.disappearingMessagesSwitch.isOn) {
// hide duration slider when disappearing messages is off.
baseCount -= 1;
}
}
return baseCount;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(nonnull NSIndexPath *)indexPath
{
if (indexPath.section == OWSConversationSettingsTableViewControllerSectionContact
&& !self.thread.hasSafetyNumbers) {
// Since fingerprint cell is hidden for some threads we offset our index path
NSIndexPath *offsetIndexPath = [NSIndexPath indexPathForRow:indexPath.row + 1 inSection:indexPath.section];
return [super tableView:tableView cellForRowAtIndexPath:offsetIndexPath];
}
return [super tableView:tableView cellForRowAtIndexPath:indexPath];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [self tableView:tableView cellForRowAtIndexPath:indexPath];
// group vs. contact thread have some cells slider at different index.
if (cell == self.disappearingMessagesDurationCell) {
NSIndexPath *originalIndexPath = [NSIndexPath
indexPathForRow:OWSConversationSettingsTableViewControllerCellIndexSetDisappearingMessagesDuration
inSection:OWSConversationSettingsTableViewControllerSectionContact];
return [super tableView:tableView heightForRowAtIndexPath:originalIndexPath];
}
if (cell == self.toggleDisappearingMessagesCell) {
NSIndexPath *originalIndexPath =
[NSIndexPath indexPathForRow:OWSConversationSettingsTableViewControllerCellIndexToggleDisappearingMessages
inSection:OWSConversationSettingsTableViewControllerSectionContact];
return [super tableView:tableView heightForRowAtIndexPath:originalIndexPath];
} else {
return [super tableView:tableView heightForRowAtIndexPath:indexPath];
}
}
// Called before the user changes the selection. Return a new indexPath, or nil, to change the proposed selection.
- (nullable NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
// Don't highlight rows that have no selection style.
if (cell.selectionStyle == UITableViewCellSelectionStyleNone) {
return nil;
}
return indexPath;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
DDLogDebug(@"%@ tapped indexPath:%@", self.tag, indexPath);
if (indexPath.section == OWSConversationSettingsTableViewControllerSectionGroup
&& indexPath.row == OWSConversationSettingsTableViewControllerCellIndexLeaveGroup) {
[self didTapLeaveGroup];
}
}
- (nullable NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
if (section == OWSConversationSettingsTableViewControllerSectionGroup) {
if (self.isGroupThread) {
return NSLocalizedString(@"GROUP_MANAGEMENT_SECTION", @"Conversation settings table section title");
} else {
return nil;
}
} else {
return [super tableView:tableView titleForHeaderInSection:section];
}
}
#pragma mark - Actions
- (void)didTapLeaveGroup
{
UIAlertController *alertController =
[UIAlertController alertControllerWithTitle:NSLocalizedString(@"CONFIRM_LEAVE_GROUP_TITLE", @"Alert title")
message:NSLocalizedString(@"CONFIRM_LEAVE_GROUP_DESCRIPTION", @"Alert body")
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *leaveAction = [UIAlertAction
actionWithTitle:NSLocalizedString(@"LEAVE_BUTTON_TITLE", @"Confirmation button within contextual alert")
style:UIAlertActionStyleDestructive
handler:^(UIAlertAction *_Nonnull action) {
[self leaveGroup];
}];
[alertController addAction:leaveAction];
UIAlertAction *cancelAction = [UIAlertAction
actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", nil)
style:UIAlertActionStyleCancel
handler:^(UIAlertAction *_Nonnull action) {
[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES];
}];
[alertController addAction:cancelAction];
[self presentViewController:alertController animated:YES completion:nil];
}
- (void)leaveGroup
{
TSGroupThread *gThread = (TSGroupThread *)self.thread;
TSOutgoingMessage *message = [[TSOutgoingMessage alloc] initWithTimestamp:[NSDate ows_millisecondTimeStamp]
inThread:gThread
messageBody:@""];
message.groupMetaMessage = TSGroupMessageQuit;
[self.messageSender sendMessage:message
success:^{
DDLogInfo(@"%@ Successfully left group.", self.tag);
}
failure:^(NSError *error) {
DDLogWarn(@"%@ Failed to leave group with error: %@", self.tag, error);
}];
NSMutableArray *newGroupMemberIds = [NSMutableArray arrayWithArray:gThread.groupModel.groupMemberIds];
[newGroupMemberIds removeObject:[self.storageManager localNumber]];
gThread.groupModel.groupMemberIds = newGroupMemberIds;
[gThread save];
[self.navigationController popViewControllerAnimated:YES];
}
- (void)presentedModalWasDismissed
{
// Else row stays selected after dismissing modal.
[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES];
}
- (IBAction)disappearingMessagesSwitchValueDidChange:(id)sender
{
if (![sender isKindOfClass:[UISwitch class]]) {
DDLogError(@"%@ Unexpected sender for disappearing messages switch: %@", self.tag, sender);
}
UISwitch *disappearingMessagesSwitch = (UISwitch *)sender;
[self toggleDisappearingMessages:disappearingMessagesSwitch.isOn];
}
- (void)toggleDisappearingMessages:(BOOL)flag
{
self.disappearingMessagesConfiguration.enabled = flag;
// When this message is called as a result of the switch being flipped, this will be a no-op
// but it allows us to resuse the method to set the switch programmatically in view setup.
self.disappearingMessagesSwitch.on = flag;
[self durationSliderDidChange:self.disappearingMessagesDurationSlider];
// Animate show/hide of duration settings.
if (flag) {
[self.tableView insertRowsAtIndexPaths:@[ self.indexPathForDurationSlider ]
withRowAnimation:UITableViewRowAnimationFade];
} else {
[self.tableView deleteRowsAtIndexPaths:@[ self.indexPathForDurationSlider ]
withRowAnimation:UITableViewRowAnimationFade];
}
}
- (NSIndexPath *)indexPathForDurationSlider
{
if (!self.thread.hasSafetyNumbers) {
return [NSIndexPath
indexPathForRow:OWSConversationSettingsTableViewControllerCellIndexSetDisappearingMessagesDuration - 1
inSection:OWSConversationSettingsTableViewControllerSectionContact];
} else {
return [NSIndexPath
indexPathForRow:OWSConversationSettingsTableViewControllerCellIndexSetDisappearingMessagesDuration
inSection:OWSConversationSettingsTableViewControllerSectionContact];
}
}
- (IBAction)durationSliderDidChange:(UISlider *)slider
{
// snap the slider to a valid value
NSUInteger index = (NSUInteger)(slider.value + 0.5);
[slider setValue:index animated:YES];
NSNumber *numberOfSeconds = self.disappearingMessagesDurations[index];
self.disappearingMessagesConfiguration.durationSeconds = [numberOfSeconds unsignedIntValue];
if (self.disappearingMessagesConfiguration.isEnabled) {
NSString *keepForFormat = NSLocalizedString(@"KEEP_MESSAGES_DURATION",
@"Slider label embeds {{TIME_AMOUNT}}, e.g. '2 hours'. See *_TIME_AMOUNT strings for examples.");
self.disappearingMessagesDurationLabel.text =
[NSString stringWithFormat:keepForFormat, self.disappearingMessagesConfiguration.durationString];
} else {
self.disappearingMessagesDurationLabel.text
= NSLocalizedString(@"KEEP_MESSAGES_FOREVER", @"Slider label when disappearing messages is off");
}
}
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(nullable id)sender
{
if ([segue.destinationViewController isKindOfClass:[FingerprintViewController class]]) {
FingerprintViewController *controller = (FingerprintViewController *)segue.destinationViewController;
OWSFingerprintBuilder *fingerprintBuilder =
[[OWSFingerprintBuilder alloc] initWithStorageManager:self.storageManager
contactsManager:self.contactsManager];
OWSFingerprint *fingerprint = [fingerprintBuilder fingerprintWithTheirSignalId:self.thread.contactIdentifier];
[controller configureWithThread:self.thread fingerprint:fingerprint contactName:self.contactName];
controller.dismissDelegate = self;
} else if ([segue.identifier isEqualToString:OWSConversationSettingsTableViewControllerSegueUpdateGroup]) {
NewGroupViewController *vc = [segue destinationViewController];
[vc configWithThread:(TSGroupThread *)self.thread];
} else if ([segue.identifier isEqualToString:OWSConversationSettingsTableViewControllerSegueShowGroupMembers]) {
ShowGroupMembersViewController *vc = [segue destinationViewController];
[vc configWithThread:(TSGroupThread *)self.thread];
}
}
#pragma mark - Logging
+ (NSString *)tag
{
return [NSString stringWithFormat:@"[%@]", self.class];
}
- (NSString *)tag
{
return self.class.tag;
}
@end
NS_ASSUME_NONNULL_END