663 lines
28 KiB
Objective-C
663 lines
28 KiB
Objective-C
//
|
|
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
|
|
//
|
|
|
|
#import "NewGroupViewController.h"
|
|
#import "AddToGroupViewController.h"
|
|
#import "AvatarViewHelper.h"
|
|
#import "OWSNavigationController.h"
|
|
#import "Signal-Swift.h"
|
|
#import "SignalApp.h"
|
|
#import <Curve25519Kit/Randomness.h>
|
|
#import <SignalCoreKit/NSDate+OWS.h>
|
|
#import <SignalMessaging/BlockListUIUtils.h>
|
|
#import <SignalMessaging/ContactTableViewCell.h>
|
|
#import <SignalMessaging/ContactsViewHelper.h>
|
|
#import <SignalMessaging/Environment.h>
|
|
#import <SignalMessaging/NSString+OWS.h>
|
|
#import <SignalMessaging/OWSContactsManager.h>
|
|
#import <SignalMessaging/OWSTableViewController.h>
|
|
#import <SignalMessaging/SignalKeyingStorage.h>
|
|
#import <SignalMessaging/UIUtil.h>
|
|
#import <SignalMessaging/UIView+OWS.h>
|
|
#import <SignalMessaging/UIViewController+OWS.h>
|
|
#import <SignalServiceKit/OWSMessageSender.h>
|
|
#import <SignalServiceKit/SignalAccount.h>
|
|
#import <SignalServiceKit/TSGroupModel.h>
|
|
#import <SignalServiceKit/TSGroupThread.h>
|
|
#import <SignalServiceKit/TSOutgoingMessage.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@interface NewGroupViewController () <UIImagePickerControllerDelegate,
|
|
UITextFieldDelegate,
|
|
ContactsViewHelperDelegate,
|
|
AvatarViewHelperDelegate,
|
|
AddToGroupViewControllerDelegate,
|
|
OWSTableViewControllerDelegate,
|
|
UINavigationControllerDelegate,
|
|
OWSNavigationView>
|
|
|
|
@property (nonatomic, readonly) OWSMessageSender *messageSender;
|
|
@property (nonatomic, readonly) ContactsViewHelper *contactsViewHelper;
|
|
@property (nonatomic, readonly) AvatarViewHelper *avatarViewHelper;
|
|
|
|
@property (nonatomic, readonly) OWSTableViewController *tableViewController;
|
|
@property (nonatomic, readonly) AvatarImageView *avatarView;
|
|
@property (nonatomic, readonly) UITextField *groupNameTextField;
|
|
|
|
@property (nonatomic, readonly) NSData *groupId;
|
|
|
|
@property (nonatomic, nullable) UIImage *groupAvatar;
|
|
@property (nonatomic) NSMutableSet<NSString *> *memberRecipientIds;
|
|
|
|
@property (nonatomic) BOOL hasUnsavedChanges;
|
|
@property (nonatomic) BOOL hasAppeared;
|
|
|
|
@end
|
|
|
|
#pragma mark -
|
|
|
|
@implementation NewGroupViewController
|
|
|
|
- (instancetype)init
|
|
{
|
|
self = [super init];
|
|
if (!self) {
|
|
return self;
|
|
}
|
|
|
|
[self commonInit];
|
|
|
|
return self;
|
|
}
|
|
|
|
- (nullable instancetype)initWithCoder:(NSCoder *)aDecoder
|
|
{
|
|
self = [super initWithCoder:aDecoder];
|
|
if (!self) {
|
|
return self;
|
|
}
|
|
|
|
[self commonInit];
|
|
|
|
return self;
|
|
}
|
|
|
|
- (void)commonInit
|
|
{
|
|
_groupId = [Randomness generateRandomBytes:16];
|
|
|
|
_messageSender = SSKEnvironment.shared.messageSender;
|
|
_contactsViewHelper = [[ContactsViewHelper alloc] initWithDelegate:self];
|
|
_avatarViewHelper = [AvatarViewHelper new];
|
|
_avatarViewHelper.delegate = self;
|
|
|
|
self.memberRecipientIds = [NSMutableSet new];
|
|
}
|
|
|
|
#pragma mark - View Lifecycle
|
|
|
|
- (void)loadView
|
|
{
|
|
[super loadView];
|
|
|
|
self.title = [MessageStrings newGroupDefaultTitle];
|
|
|
|
self.view.backgroundColor = Theme.backgroundColor;
|
|
|
|
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]
|
|
initWithTitle:NSLocalizedString(@"NEW_GROUP_CREATE_BUTTON", @"The title for the 'create group' button.")
|
|
style:UIBarButtonItemStylePlain
|
|
target:self
|
|
action:@selector(createGroup)];
|
|
self.navigationItem.rightBarButtonItem.imageInsets = UIEdgeInsetsMake(0, -10, 0, 10);
|
|
self.navigationItem.rightBarButtonItem.accessibilityLabel
|
|
= NSLocalizedString(@"FINISH_GROUP_CREATION_LABEL", @"Accessibility label for finishing new group");
|
|
|
|
// First section.
|
|
|
|
UIView *firstSection = [self firstSectionHeader];
|
|
[self.view addSubview:firstSection];
|
|
[firstSection autoSetDimension:ALDimensionHeight toSize:100.f];
|
|
[firstSection autoPinWidthToSuperview];
|
|
[firstSection autoPinToTopLayoutGuideOfViewController:self withInset:0];
|
|
|
|
_tableViewController = [OWSTableViewController new];
|
|
_tableViewController.delegate = self;
|
|
[self.view addSubview:self.tableViewController.view];
|
|
[_tableViewController.view autoPinWidthToSuperview];
|
|
[_tableViewController.view autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:firstSection];
|
|
[self autoPinViewToBottomOfViewControllerOrKeyboard:self.tableViewController.view avoidNotch:NO];
|
|
self.tableViewController.tableView.rowHeight = UITableViewAutomaticDimension;
|
|
self.tableViewController.tableView.estimatedRowHeight = 60;
|
|
|
|
[self updateTableContents];
|
|
}
|
|
|
|
- (UIView *)firstSectionHeader
|
|
{
|
|
UIView *firstSectionHeader = [UIView new];
|
|
firstSectionHeader.userInteractionEnabled = YES;
|
|
[firstSectionHeader
|
|
addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(headerWasTapped:)]];
|
|
firstSectionHeader.backgroundColor = [Theme backgroundColor];
|
|
UIView *threadInfoView = [UIView new];
|
|
[firstSectionHeader addSubview:threadInfoView];
|
|
[threadInfoView autoPinWidthToSuperviewWithMargin:16.f];
|
|
[threadInfoView autoPinHeightToSuperviewWithMargin:16.f];
|
|
|
|
AvatarImageView *avatarView = [AvatarImageView new];
|
|
_avatarView = avatarView;
|
|
|
|
[threadInfoView addSubview:avatarView];
|
|
[avatarView autoVCenterInSuperview];
|
|
[avatarView autoPinLeadingToSuperviewMargin];
|
|
[avatarView autoSetDimension:ALDimensionWidth toSize:kLargeAvatarSize];
|
|
[avatarView autoSetDimension:ALDimensionHeight toSize:kLargeAvatarSize];
|
|
[self updateAvatarView];
|
|
|
|
UITextField *groupNameTextField = [OWSTextField new];
|
|
_groupNameTextField = groupNameTextField;
|
|
groupNameTextField.textColor = Theme.primaryColor;
|
|
groupNameTextField.font = [UIFont ows_dynamicTypeTitle2Font];
|
|
groupNameTextField.attributedPlaceholder =
|
|
[[NSAttributedString alloc] initWithString:NSLocalizedString(@"NEW_GROUP_NAMEGROUP_REQUEST_DEFAULT",
|
|
@"Placeholder text for group name field")
|
|
attributes:@{
|
|
NSForegroundColorAttributeName : Theme.secondaryColor,
|
|
}];
|
|
groupNameTextField.delegate = self;
|
|
[groupNameTextField addTarget:self
|
|
action:@selector(groupNameDidChange:)
|
|
forControlEvents:UIControlEventEditingChanged];
|
|
[threadInfoView addSubview:groupNameTextField];
|
|
[groupNameTextField autoVCenterInSuperview];
|
|
[groupNameTextField autoPinTrailingToSuperviewMargin];
|
|
[groupNameTextField autoPinLeadingToTrailingEdgeOfView:avatarView offset:16.f];
|
|
|
|
[avatarView
|
|
addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(avatarTouched:)]];
|
|
avatarView.userInteractionEnabled = YES;
|
|
|
|
return firstSectionHeader;
|
|
}
|
|
|
|
- (void)headerWasTapped:(UIGestureRecognizer *)sender
|
|
{
|
|
if (sender.state == UIGestureRecognizerStateRecognized) {
|
|
[self.groupNameTextField becomeFirstResponder];
|
|
}
|
|
}
|
|
|
|
- (void)avatarTouched:(UIGestureRecognizer *)sender
|
|
{
|
|
if (sender.state == UIGestureRecognizerStateRecognized) {
|
|
[self showChangeAvatarUI];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Table Contents
|
|
|
|
- (void)updateTableContents
|
|
{
|
|
OWSTableContents *contents = [OWSTableContents new];
|
|
|
|
__weak NewGroupViewController *weakSelf = self;
|
|
ContactsViewHelper *contactsViewHelper = self.contactsViewHelper;
|
|
|
|
NSArray<SignalAccount *> *signalAccounts = self.contactsViewHelper.signalAccounts;
|
|
NSMutableSet *nonContactMemberRecipientIds = [self.memberRecipientIds mutableCopy];
|
|
for (SignalAccount *signalAccount in signalAccounts) {
|
|
[nonContactMemberRecipientIds removeObject:signalAccount.recipientId];
|
|
}
|
|
|
|
// Non-contact Members
|
|
|
|
if (nonContactMemberRecipientIds.count > 0 || signalAccounts.count < 1) {
|
|
|
|
OWSTableSection *nonContactsSection = [OWSTableSection new];
|
|
nonContactsSection.headerTitle = NSLocalizedString(
|
|
@"NEW_GROUP_NON_CONTACTS_SECTION_TITLE", @"a title for the non-contacts section of the 'new group' view.");
|
|
|
|
[nonContactsSection addItem:[self createAddNonContactItem]];
|
|
|
|
for (NSString *recipientId in
|
|
[nonContactMemberRecipientIds.allObjects sortedArrayUsingSelector:@selector(compare:)]) {
|
|
|
|
[nonContactsSection
|
|
addItem:[OWSTableItem
|
|
itemWithCustomCellBlock:^{
|
|
NewGroupViewController *strongSelf = weakSelf;
|
|
OWSCAssertDebug(strongSelf);
|
|
|
|
ContactTableViewCell *cell = [ContactTableViewCell new];
|
|
BOOL isCurrentMember = [strongSelf.memberRecipientIds containsObject:recipientId];
|
|
BOOL isBlocked = [contactsViewHelper isRecipientIdBlocked:recipientId];
|
|
if (isCurrentMember) {
|
|
// In the "contacts" section, we label members as such when editing an existing
|
|
// group.
|
|
cell.accessoryMessage = NSLocalizedString(@"NEW_GROUP_MEMBER_LABEL",
|
|
@"An indicator that a user is a member of the new group.");
|
|
} else if (isBlocked) {
|
|
cell.accessoryMessage = NSLocalizedString(
|
|
@"CONTACT_CELL_IS_BLOCKED", @"An indicator that a contact has been blocked.");
|
|
}
|
|
[cell configureWithRecipientId:recipientId
|
|
contactsManager:contactsViewHelper.contactsManager];
|
|
return cell;
|
|
}
|
|
customRowHeight:UITableViewAutomaticDimension
|
|
actionBlock:^{
|
|
BOOL isCurrentMember = [weakSelf.memberRecipientIds containsObject:recipientId];
|
|
BOOL isBlocked = [contactsViewHelper isRecipientIdBlocked:recipientId];
|
|
if (isCurrentMember) {
|
|
[weakSelf removeRecipientId:recipientId];
|
|
} else if (isBlocked) {
|
|
[BlockListUIUtils
|
|
showUnblockPhoneNumberActionSheet:recipientId
|
|
fromViewController:weakSelf
|
|
blockingManager:contactsViewHelper.blockingManager
|
|
contactsManager:contactsViewHelper.contactsManager
|
|
completionBlock:^(BOOL isStillBlocked) {
|
|
if (!isStillBlocked) {
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}];
|
|
} else {
|
|
|
|
BOOL didShowSNAlert = [SafetyNumberConfirmationAlert
|
|
presentAlertIfNecessaryWithRecipientId:recipientId
|
|
confirmationText:NSLocalizedString(
|
|
@"SAFETY_NUMBER_CHANGED_CONFIRM_"
|
|
@"ADD_TO_GROUP_ACTION",
|
|
@"button title to confirm adding "
|
|
@"a recipient to a group when "
|
|
@"their safety "
|
|
@"number has recently changed")
|
|
contactsManager:contactsViewHelper.contactsManager
|
|
completion:^(BOOL didConfirmIdentity) {
|
|
if (didConfirmIdentity) {
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}];
|
|
if (didShowSNAlert) {
|
|
return;
|
|
}
|
|
|
|
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}]];
|
|
}
|
|
[contents addSection:nonContactsSection];
|
|
}
|
|
|
|
// Contacts
|
|
|
|
OWSTableSection *signalAccountSection = [OWSTableSection new];
|
|
signalAccountSection.headerTitle = NSLocalizedString(
|
|
@"EDIT_GROUP_CONTACTS_SECTION_TITLE", @"a title for the contacts section of the 'new/update group' view.");
|
|
if (signalAccounts.count > 0) {
|
|
|
|
if (nonContactMemberRecipientIds.count < 1) {
|
|
// If the group contains any non-contacts or has not contacts,
|
|
// the "add non-contact user" will show up in the previous section
|
|
// of the table. However, it's more attractive to hide that section
|
|
// for the common case where people want to create a group from just
|
|
// their contacts. Therefore, when that section is hidden, we want
|
|
// to allow people to add non-contacts.
|
|
[signalAccountSection addItem:[self createAddNonContactItem]];
|
|
}
|
|
|
|
for (SignalAccount *signalAccount in signalAccounts) {
|
|
[signalAccountSection
|
|
addItem:[OWSTableItem
|
|
itemWithCustomCellBlock:^{
|
|
NewGroupViewController *strongSelf = weakSelf;
|
|
OWSCAssertDebug(strongSelf);
|
|
|
|
ContactTableViewCell *cell = [ContactTableViewCell new];
|
|
|
|
NSString *recipientId = signalAccount.recipientId;
|
|
BOOL isCurrentMember = [strongSelf.memberRecipientIds containsObject:recipientId];
|
|
BOOL isBlocked = [contactsViewHelper isRecipientIdBlocked:recipientId];
|
|
if (isCurrentMember) {
|
|
// In the "contacts" section, we label members as such when editing an existing
|
|
// group.
|
|
cell.accessoryMessage = NSLocalizedString(@"NEW_GROUP_MEMBER_LABEL",
|
|
@"An indicator that a user is a member of the new group.");
|
|
} else if (isBlocked) {
|
|
cell.accessoryMessage = NSLocalizedString(
|
|
@"CONTACT_CELL_IS_BLOCKED", @"An indicator that a contact has been blocked.");
|
|
}
|
|
|
|
[cell configureWithRecipientId:signalAccount.recipientId
|
|
contactsManager:contactsViewHelper.contactsManager];
|
|
return cell;
|
|
}
|
|
customRowHeight:UITableViewAutomaticDimension
|
|
actionBlock:^{
|
|
NSString *recipientId = signalAccount.recipientId;
|
|
BOOL isCurrentMember = [weakSelf.memberRecipientIds containsObject:recipientId];
|
|
BOOL isBlocked = [contactsViewHelper isRecipientIdBlocked:recipientId];
|
|
if (isCurrentMember) {
|
|
[weakSelf removeRecipientId:recipientId];
|
|
} else if (isBlocked) {
|
|
[BlockListUIUtils
|
|
showUnblockSignalAccountActionSheet:signalAccount
|
|
fromViewController:weakSelf
|
|
blockingManager:contactsViewHelper.blockingManager
|
|
contactsManager:contactsViewHelper.contactsManager
|
|
completionBlock:^(BOOL isStillBlocked) {
|
|
if (!isStillBlocked) {
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}];
|
|
} else {
|
|
BOOL didShowSNAlert = [SafetyNumberConfirmationAlert
|
|
presentAlertIfNecessaryWithRecipientId:signalAccount.recipientId
|
|
confirmationText:NSLocalizedString(
|
|
@"SAFETY_NUMBER_CHANGED_CONFIRM_"
|
|
@"ADD_TO_GROUP_ACTION",
|
|
@"button title to confirm adding "
|
|
@"a recipient to a group when "
|
|
@"their safety "
|
|
@"number has recently changed")
|
|
contactsManager:contactsViewHelper.contactsManager
|
|
completion:^(BOOL didConfirmIdentity) {
|
|
if (didConfirmIdentity) {
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}];
|
|
if (didShowSNAlert) {
|
|
return;
|
|
}
|
|
|
|
[weakSelf addRecipientId:recipientId];
|
|
}
|
|
}]];
|
|
}
|
|
} else {
|
|
[signalAccountSection
|
|
addItem:[OWSTableItem
|
|
softCenterLabelItemWithText:NSLocalizedString(@"SETTINGS_BLOCK_LIST_NO_CONTACTS",
|
|
@"A label that indicates the user has no Signal contacts.")]];
|
|
}
|
|
[contents addSection:signalAccountSection];
|
|
|
|
self.tableViewController.contents = contents;
|
|
}
|
|
|
|
- (OWSTableItem *)createAddNonContactItem
|
|
{
|
|
__weak NewGroupViewController *weakSelf = self;
|
|
return [OWSTableItem
|
|
disclosureItemWithText:NSLocalizedString(@"NEW_GROUP_ADD_NON_CONTACT",
|
|
@"A label for the cell that lets you add a new non-contact member to a group.")
|
|
customRowHeight:UITableViewAutomaticDimension
|
|
actionBlock:^{
|
|
AddToGroupViewController *viewController = [AddToGroupViewController new];
|
|
viewController.addToGroupDelegate = weakSelf;
|
|
viewController.hideContacts = YES;
|
|
[weakSelf.navigationController pushViewController:viewController animated:YES];
|
|
}];
|
|
}
|
|
|
|
- (void)removeRecipientId:(NSString *)recipientId
|
|
{
|
|
OWSAssertDebug(recipientId.length > 0);
|
|
|
|
[self.memberRecipientIds removeObject:recipientId];
|
|
[self updateTableContents];
|
|
}
|
|
|
|
- (void)addRecipientId:(NSString *)recipientId
|
|
{
|
|
OWSAssertDebug(recipientId.length > 0);
|
|
|
|
[self.memberRecipientIds addObject:recipientId];
|
|
self.hasUnsavedChanges = YES;
|
|
[self updateTableContents];
|
|
}
|
|
|
|
#pragma mark - Methods
|
|
|
|
- (void)viewDidAppear:(BOOL)animated
|
|
{
|
|
[super viewDidAppear:animated];
|
|
|
|
if (!self.hasAppeared) {
|
|
[self.groupNameTextField becomeFirstResponder];
|
|
self.hasAppeared = YES;
|
|
}
|
|
}
|
|
|
|
#pragma mark - Actions
|
|
|
|
- (void)createGroup
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
TSGroupModel *model = [self makeGroup];
|
|
|
|
__block TSGroupThread *thread;
|
|
[OWSPrimaryStorage.dbReadWriteConnection
|
|
readWriteWithBlock:^(YapDatabaseReadWriteTransaction *_Nonnull transaction) {
|
|
thread = [TSGroupThread getOrCreateThreadWithGroupModel:model transaction:transaction];
|
|
}];
|
|
OWSAssertDebug(thread);
|
|
|
|
[OWSProfileManager.sharedManager addThreadToProfileWhitelist:thread];
|
|
|
|
void (^successHandler)(void) = ^{
|
|
OWSLogError(@"Group creation successful.");
|
|
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
[SignalApp.sharedApp presentConversationForThread:thread action:ConversationViewActionCompose animated:NO];
|
|
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
|
|
});
|
|
};
|
|
|
|
void (^failureHandler)(NSError *error) = ^(NSError *error) {
|
|
OWSLogError(@"Group creation failed: %@", error);
|
|
|
|
// Add an error message to the new group indicating
|
|
// that group creation didn't succeed.
|
|
TSErrorMessage *errorMessage = [[TSErrorMessage alloc] initWithTimestamp:[NSDate ows_millisecondTimeStamp]
|
|
inThread:thread
|
|
failedMessageType:TSErrorMessageGroupCreationFailed];
|
|
[errorMessage save];
|
|
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
[SignalApp.sharedApp presentConversationForThread:thread action:ConversationViewActionCompose animated:NO];
|
|
[self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
|
|
});
|
|
};
|
|
|
|
[ModalActivityIndicatorViewController
|
|
presentFromViewController:self
|
|
canCancel:NO
|
|
backgroundBlock:^(ModalActivityIndicatorViewController *modalActivityIndicator) {
|
|
TSOutgoingMessage *message = [TSOutgoingMessage outgoingMessageInThread:thread
|
|
groupMetaMessage:TSGroupMetaMessageNew
|
|
expiresInSeconds:0];
|
|
|
|
[message updateWithCustomMessage:NSLocalizedString(@"GROUP_CREATED", nil)];
|
|
|
|
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
|
if (model.groupImage) {
|
|
NSData *data = UIImagePNGRepresentation(model.groupImage);
|
|
DataSource *_Nullable dataSource =
|
|
[DataSourceValue dataSourceWithData:data fileExtension:@"png"];
|
|
[self.messageSender enqueueTemporaryAttachment:dataSource
|
|
contentType:OWSMimeTypeImagePng
|
|
inMessage:message
|
|
success:successHandler
|
|
failure:failureHandler];
|
|
} else {
|
|
[self.messageSender enqueueMessage:message success:successHandler failure:failureHandler];
|
|
}
|
|
});
|
|
}];
|
|
}
|
|
|
|
- (TSGroupModel *)makeGroup
|
|
{
|
|
NSString *groupName = [self.groupNameTextField.text ows_stripped];
|
|
NSMutableArray<NSString *> *recipientIds = [self.memberRecipientIds.allObjects mutableCopy];
|
|
[recipientIds addObject:[self.contactsViewHelper localNumber]];
|
|
return [[TSGroupModel alloc] initWithTitle:groupName
|
|
memberIds:recipientIds
|
|
image:self.groupAvatar
|
|
groupId:self.groupId];
|
|
}
|
|
|
|
#pragma mark - Group Avatar
|
|
|
|
- (void)showChangeAvatarUI
|
|
{
|
|
[self.avatarViewHelper showChangeAvatarUI];
|
|
}
|
|
|
|
- (void)setGroupAvatar:(nullable UIImage *)groupAvatar
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
_groupAvatar = groupAvatar;
|
|
|
|
self.hasUnsavedChanges = YES;
|
|
|
|
[self updateAvatarView];
|
|
}
|
|
|
|
- (void)updateAvatarView
|
|
{
|
|
UIImage *_Nullable groupAvatar = self.groupAvatar;
|
|
if (!groupAvatar) {
|
|
NSString *conversationColorName = [TSGroupThread defaultConversationColorNameForGroupId:self.groupId];
|
|
groupAvatar = [OWSGroupAvatarBuilder defaultAvatarForGroupId:self.groupId
|
|
conversationColorName:conversationColorName
|
|
diameter:kLargeAvatarSize];
|
|
}
|
|
self.avatarView.image = groupAvatar;
|
|
}
|
|
|
|
#pragma mark - Event Handling
|
|
|
|
- (void)backButtonPressed
|
|
{
|
|
[self.groupNameTextField resignFirstResponder];
|
|
|
|
if (!self.hasUnsavedChanges) {
|
|
// If user made no changes, return to conversation settings view.
|
|
[self.navigationController popViewControllerAnimated:YES];
|
|
return;
|
|
}
|
|
|
|
UIAlertController *controller = [UIAlertController
|
|
alertControllerWithTitle:
|
|
NSLocalizedString(@"NEW_GROUP_VIEW_UNSAVED_CHANGES_TITLE",
|
|
@"The alert title if user tries to exit the new group view without saving changes.")
|
|
message:
|
|
NSLocalizedString(@"NEW_GROUP_VIEW_UNSAVED_CHANGES_MESSAGE",
|
|
@"The alert message if user tries to exit the new group view without saving changes.")
|
|
preferredStyle:UIAlertControllerStyleAlert];
|
|
[controller
|
|
addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"ALERT_DISCARD_BUTTON",
|
|
@"The label for the 'discard' button in alerts and action sheets.")
|
|
style:UIAlertActionStyleDestructive
|
|
handler:^(UIAlertAction *action) {
|
|
[self.navigationController popViewControllerAnimated:YES];
|
|
}]];
|
|
[controller addAction:[OWSAlerts cancelAction]];
|
|
[self presentViewController:controller animated:YES completion:nil];
|
|
}
|
|
|
|
- (void)groupNameDidChange:(id)sender
|
|
{
|
|
self.hasUnsavedChanges = YES;
|
|
}
|
|
|
|
#pragma mark - Text Field Delegate
|
|
|
|
- (BOOL)textFieldShouldReturn:(UITextField *)textField
|
|
{
|
|
[self.groupNameTextField resignFirstResponder];
|
|
return NO;
|
|
}
|
|
|
|
#pragma mark - OWSTableViewControllerDelegate
|
|
|
|
- (void)tableViewWillBeginDragging
|
|
{
|
|
[self.groupNameTextField resignFirstResponder];
|
|
}
|
|
|
|
#pragma mark - ContactsViewHelperDelegate
|
|
|
|
- (void)contactsViewHelperDidUpdateContacts
|
|
{
|
|
[self updateTableContents];
|
|
}
|
|
|
|
- (BOOL)shouldHideLocalNumber
|
|
{
|
|
return YES;
|
|
}
|
|
|
|
#pragma mark - AvatarViewHelperDelegate
|
|
|
|
- (NSString *)avatarActionSheetTitle
|
|
{
|
|
return NSLocalizedString(
|
|
@"NEW_GROUP_ADD_PHOTO_ACTION", @"Action Sheet title prompting the user for a group avatar");
|
|
}
|
|
|
|
- (void)avatarDidChange:(UIImage *)image
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
OWSAssertDebug(image);
|
|
|
|
self.groupAvatar = image;
|
|
}
|
|
|
|
- (UIViewController *)fromViewController
|
|
{
|
|
return self;
|
|
}
|
|
|
|
- (BOOL)hasClearAvatarAction
|
|
{
|
|
return NO;
|
|
}
|
|
|
|
#pragma mark - AddToGroupViewControllerDelegate
|
|
|
|
- (void)recipientIdWasAdded:(NSString *)recipientId
|
|
{
|
|
[self addRecipientId:recipientId];
|
|
}
|
|
|
|
- (BOOL)isRecipientGroupMember:(NSString *)recipientId
|
|
{
|
|
OWSAssertDebug(recipientId.length > 0);
|
|
|
|
return [self.memberRecipientIds containsObject:recipientId];
|
|
}
|
|
|
|
#pragma mark - OWSNavigationView
|
|
|
|
- (BOOL)shouldCancelNavigationBack
|
|
{
|
|
BOOL result = self.hasUnsavedChanges;
|
|
if (self.hasUnsavedChanges) {
|
|
[self backButtonPressed];
|
|
}
|
|
return result;
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|