1533 lines
56 KiB
Objective-C
1533 lines
56 KiB
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "HomeViewController.h"
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#import "AppDelegate.h"
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#import "AppSettingsViewController.h"
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#import "HomeViewCell.h"
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#import "NewContactThreadViewController.h"
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#import "OWSNavigationController.h"
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#import "OWSPrimaryStorage.h"
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#import "ProfileViewController.h"
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#import "PushManager.h"
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#import "RegistrationUtils.h"
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#import "Signal-Swift.h"
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#import "SignalApp.h"
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#import "TSAccountManager.h"
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#import "TSDatabaseView.h"
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#import "TSGroupThread.h"
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#import "ViewControllerUtils.h"
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#import <PromiseKit/AnyPromise.h>
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#import <SignalCoreKit/NSDate+OWS.h>
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#import <SignalCoreKit/Threading.h>
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#import <SignalMessaging/OWSContactsManager.h>
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#import <SignalMessaging/OWSFormat.h>
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#import <SignalMessaging/SignalMessaging-Swift.h>
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#import <SignalMessaging/UIUtil.h>
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#import <SignalServiceKit/OWSMessageSender.h>
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#import <SignalServiceKit/OWSMessageUtils.h>
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#import <SignalServiceKit/TSAccountManager.h>
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#import <SignalServiceKit/TSOutgoingMessage.h>
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#import <StoreKit/StoreKit.h>
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#import <YapDatabase/YapDatabase.h>
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#import <YapDatabase/YapDatabaseViewChange.h>
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#import <YapDatabase/YapDatabaseViewConnection.h>
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NS_ASSUME_NONNULL_BEGIN
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typedef NS_ENUM(NSInteger, HomeViewMode) {
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HomeViewMode_Archive,
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HomeViewMode_Inbox,
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};
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// The bulk of the content in this view is driven by a YapDB view/mapping.
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// However, we also want to optionally include ReminderView's at the top
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// and an "Archived Conversations" button at the bottom. Rather than introduce
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// index-offsets into the Mapping calculation, we introduce two pseudo groups
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// to add a top and bottom section to the content, and create cells for those
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// sections without consulting the YapMapping.
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// This is a bit of a hack, but it consolidates the hacks into the Reminder/Archive section
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// and allows us to leaves the bulk of the content logic on the happy path.
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NSString *const kReminderViewPseudoGroup = @"kReminderViewPseudoGroup";
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NSString *const kArchiveButtonPseudoGroup = @"kArchiveButtonPseudoGroup";
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typedef NS_ENUM(NSInteger, HomeViewControllerSection) {
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HomeViewControllerSectionReminders,
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HomeViewControllerSectionConversations,
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HomeViewControllerSectionArchiveButton,
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};
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NSString *const kArchivedConversationsReuseIdentifier = @"kArchivedConversationsReuseIdentifier";
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@interface HomeViewController () <UITableViewDelegate,
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UITableViewDataSource,
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UIViewControllerPreviewingDelegate,
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UISearchBarDelegate,
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ConversationSearchViewDelegate,
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OWSBlockListCacheDelegate>
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@property (nonatomic) UITableView *tableView;
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@property (nonatomic) UILabel *emptyBoxLabel;
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@property (nonatomic) YapDatabaseConnection *editingDbConnection;
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@property (nonatomic) YapDatabaseConnection *uiDatabaseConnection;
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@property (nonatomic) YapDatabaseViewMappings *threadMappings;
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@property (nonatomic) HomeViewMode homeViewMode;
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@property (nonatomic) id previewingContext;
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@property (nonatomic, readonly) NSCache<NSString *, ThreadViewModel *> *threadViewModelCache;
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@property (nonatomic) BOOL isViewVisible;
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@property (nonatomic) BOOL shouldObserveDBModifications;
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@property (nonatomic) BOOL hasEverAppeared;
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// Mark: Search
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@property (nonatomic, readonly) UISearchBar *searchBar;
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@property (nonatomic) ConversationSearchViewController *searchResultsController;
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// Dependencies
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@property (nonatomic, readonly) AccountManager *accountManager;
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@property (nonatomic, readonly) OWSContactsManager *contactsManager;
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@property (nonatomic, readonly) OWSMessageSender *messageSender;
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@property (nonatomic, readonly) OWSBlockListCache *blocklistCache;
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// Views
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@property (nonatomic, readonly) UIStackView *reminderStackView;
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@property (nonatomic, readonly) UITableViewCell *reminderViewCell;
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@property (nonatomic, readonly) UIView *deregisteredView;
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@property (nonatomic, readonly) UIView *outageView;
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@property (nonatomic, readonly) UIView *archiveReminderView;
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@property (nonatomic, readonly) UIView *missingContactsPermissionView;
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@property (nonatomic) TSThread *lastThread;
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@property (nonatomic) BOOL hasArchivedThreadsRow;
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@property (nonatomic) BOOL hasThemeChanged;
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@property (nonatomic) BOOL hasVisibleReminders;
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@end
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#pragma mark -
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@implementation HomeViewController
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#pragma mark - Init
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- (instancetype)init
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{
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self = [super init];
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if (!self) {
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return self;
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}
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_homeViewMode = HomeViewMode_Inbox;
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[self commonInit];
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return self;
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}
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- (nullable instancetype)initWithCoder:(NSCoder *)aDecoder
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{
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OWSFailDebug(@"Do not load this from the storyboard.");
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self = [super initWithCoder:aDecoder];
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if (!self) {
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return self;
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}
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[self commonInit];
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return self;
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}
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- (void)commonInit
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{
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_accountManager = SignalApp.sharedApp.accountManager;
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_contactsManager = Environment.shared.contactsManager;
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_messageSender = SSKEnvironment.shared.messageSender;
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_blocklistCache = [OWSBlockListCache new];
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[_blocklistCache startObservingAndSyncStateWithDelegate:self];
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_threadViewModelCache = [NSCache new];
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// Ensure ExperienceUpgradeFinder has been initialized.
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-result"
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[ExperienceUpgradeFinder sharedManager];
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#pragma GCC diagnostic pop
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}
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- (void)observeNotifications
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{
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(signalAccountsDidChange:)
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name:OWSContactsManagerSignalAccountsDidChangeNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(applicationWillEnterForeground:)
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name:OWSApplicationWillEnterForegroundNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(applicationDidBecomeActive:)
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name:OWSApplicationDidBecomeActiveNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(applicationWillResignActive:)
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name:OWSApplicationWillResignActiveNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(yapDatabaseModified:)
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name:YapDatabaseModifiedNotification
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object:OWSPrimaryStorage.sharedManager.dbNotificationObject];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(yapDatabaseModifiedExternally:)
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name:YapDatabaseModifiedExternallyNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(deregistrationStateDidChange:)
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name:DeregistrationStateDidChangeNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(outageStateDidChange:)
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name:OutageDetection.outageStateDidChange
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(themeDidChange:)
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name:ThemeDidChangeNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(localProfileDidChange:)
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name:kNSNotificationName_LocalProfileDidChange
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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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#pragma mark - Notifications
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- (void)signalAccountsDidChange:(id)notification
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{
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OWSAssertIsOnMainThread();
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[self reloadTableViewData];
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}
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- (void)deregistrationStateDidChange:(id)notification
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{
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OWSAssertIsOnMainThread();
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[self updateReminderViews];
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}
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- (void)outageStateDidChange:(id)notification
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{
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OWSAssertIsOnMainThread();
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[self updateReminderViews];
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}
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- (void)localProfileDidChange:(id)notification
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{
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OWSAssertIsOnMainThread();
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[self updateBarButtonItems];
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}
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#pragma mark - Theme
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- (void)themeDidChange:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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[self applyTheme];
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[self.tableView reloadData];
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self.hasThemeChanged = YES;
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}
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- (void)applyTheme
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{
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OWSAssertIsOnMainThread();
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OWSAssertDebug(self.tableView);
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OWSAssertDebug(self.searchBar);
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self.view.backgroundColor = Theme.backgroundColor;
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self.tableView.backgroundColor = Theme.backgroundColor;
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}
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#pragma mark - View Life Cycle
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- (void)loadView
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{
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[super loadView];
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// TODO: Remove this.
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if (self.homeViewMode == HomeViewMode_Inbox) {
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[SignalApp.sharedApp setHomeViewController:self];
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}
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UIStackView *reminderStackView = [UIStackView new];
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_reminderStackView = reminderStackView;
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reminderStackView.axis = UILayoutConstraintAxisVertical;
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reminderStackView.spacing = 0;
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_reminderViewCell = [UITableViewCell new];
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self.reminderViewCell.selectionStyle = UITableViewCellSelectionStyleNone;
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[self.reminderViewCell.contentView addSubview:reminderStackView];
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[reminderStackView autoPinEdgesToSuperviewEdges];
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__weak HomeViewController *weakSelf = self;
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ReminderView *deregisteredView =
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[ReminderView nagWithText:NSLocalizedString(@"DEREGISTRATION_WARNING",
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@"Label warning the user that they have been de-registered.")
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tapAction:^{
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HomeViewController *strongSelf = weakSelf;
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if (!strongSelf) {
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return;
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}
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[RegistrationUtils showReregistrationUIFromViewController:strongSelf];
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}];
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_deregisteredView = deregisteredView;
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[reminderStackView addArrangedSubview:deregisteredView];
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ReminderView *outageView = [ReminderView
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nagWithText:NSLocalizedString(@"OUTAGE_WARNING", @"Label warning the user that the Signal service may be down.")
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tapAction:nil];
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_outageView = outageView;
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[reminderStackView addArrangedSubview:outageView];
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ReminderView *archiveReminderView =
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[ReminderView explanationWithText:NSLocalizedString(@"INBOX_VIEW_ARCHIVE_MODE_REMINDER",
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@"Label reminding the user that they are in archive mode.")];
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_archiveReminderView = archiveReminderView;
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[reminderStackView addArrangedSubview:archiveReminderView];
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ReminderView *missingContactsPermissionView = [ReminderView
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nagWithText:NSLocalizedString(@"INBOX_VIEW_MISSING_CONTACTS_PERMISSION",
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@"Multi-line label explaining how to show names instead of phone numbers in your inbox")
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tapAction:^{
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[[UIApplication sharedApplication] openSystemSettings];
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}];
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_missingContactsPermissionView = missingContactsPermissionView;
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[reminderStackView addArrangedSubview:missingContactsPermissionView];
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self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
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self.tableView.delegate = self;
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self.tableView.dataSource = self;
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self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
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self.tableView.separatorColor = Theme.cellSeparatorColor;
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[self.tableView registerClass:[HomeViewCell class] forCellReuseIdentifier:HomeViewCell.cellReuseIdentifier];
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[self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:kArchivedConversationsReuseIdentifier];
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[self.view addSubview:self.tableView];
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[self.tableView autoPinEdgesToSuperviewEdges];
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self.tableView.rowHeight = UITableViewAutomaticDimension;
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self.tableView.estimatedRowHeight = 60;
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UILabel *emptyBoxLabel = [UILabel new];
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self.emptyBoxLabel = emptyBoxLabel;
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[self.view addSubview:emptyBoxLabel];
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// Let the label use as many lines as needed. It will very rarely be more than 2 but may happen for verbose locs.
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[emptyBoxLabel setNumberOfLines:0];
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emptyBoxLabel.lineBreakMode = NSLineBreakByWordWrapping;
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[emptyBoxLabel autoPinLeadingToSuperviewMargin];
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[emptyBoxLabel autoPinTrailingToSuperviewMargin];
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[emptyBoxLabel autoAlignAxisToSuperviewAxis:ALAxisHorizontal];
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UIRefreshControl *pullToRefreshView = [UIRefreshControl new];
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pullToRefreshView.tintColor = [UIColor grayColor];
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[pullToRefreshView addTarget:self
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action:@selector(pullToRefreshPerformed:)
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forControlEvents:UIControlEventValueChanged];
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[self.tableView insertSubview:pullToRefreshView atIndex:0];
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}
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- (void)updateReminderViews
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{
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self.archiveReminderView.hidden = self.homeViewMode != HomeViewMode_Archive;
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// App is killed and restarted when the user changes their contact permissions, so need need to "observe" anything
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// to re-render this.
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self.missingContactsPermissionView.hidden = !self.contactsManager.isSystemContactsDenied;
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self.deregisteredView.hidden = !TSAccountManager.sharedInstance.isDeregistered;
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self.outageView.hidden = !OutageDetection.sharedManager.hasOutage;
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self.hasVisibleReminders = !self.archiveReminderView.isHidden || !self.missingContactsPermissionView.isHidden
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|| !self.deregisteredView.isHidden || !self.outageView.isHidden;
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}
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- (void)setHasVisibleReminders:(BOOL)hasVisibleReminders
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{
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if (_hasVisibleReminders == hasVisibleReminders) {
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return;
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}
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_hasVisibleReminders = hasVisibleReminders;
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// If the reminders show/hide, reload the table.
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[self.tableView reloadData];
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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.editingDbConnection = OWSPrimaryStorage.sharedManager.newDatabaseConnection;
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// Create the database connection.
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[self uiDatabaseConnection];
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[self updateMappings];
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[self checkIfEmptyView];
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[self updateReminderViews];
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[self observeNotifications];
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// because this uses the table data source, `tableViewSetup` must happen
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// after mappings have been set up in `showInboxGrouping`
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[self tableViewSetUp];
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switch (self.homeViewMode) {
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case HomeViewMode_Inbox:
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// TODO: Should our app name be translated? Probably not.
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self.title = NSLocalizedString(@"HOME_VIEW_TITLE_INBOX", @"Title for the home view's default mode.");
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break;
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case HomeViewMode_Archive:
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self.title = NSLocalizedString(@"HOME_VIEW_TITLE_ARCHIVE", @"Title for the home view's 'archive' mode.");
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break;
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}
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[self applyDefaultBackButton];
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if ([self.traitCollection respondsToSelector:@selector(forceTouchCapability)]
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&& (self.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable)) {
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[self registerForPreviewingWithDelegate:self sourceView:self.tableView];
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}
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// Search
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UISearchBar *searchBar = [OWSSearchBar new];
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_searchBar = searchBar;
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searchBar.placeholder = NSLocalizedString(@"HOME_VIEW_CONVERSATION_SEARCHBAR_PLACEHOLDER",
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@"Placeholder text for search bar which filters conversations.");
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searchBar.delegate = self;
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[searchBar sizeToFit];
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// Setting tableHeader calls numberOfSections, which must happen after updateMappings has been called at least once.
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OWSAssertDebug(self.tableView.tableHeaderView == nil);
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self.tableView.tableHeaderView = self.searchBar;
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// Hide search bar by default. User can pull down to search.
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self.tableView.contentOffset = CGPointMake(0, CGRectGetHeight(searchBar.frame));
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ConversationSearchViewController *searchResultsController = [ConversationSearchViewController new];
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searchResultsController.delegate = self;
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self.searchResultsController = searchResultsController;
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[self addChildViewController:searchResultsController];
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[self.view addSubview:searchResultsController.view];
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[searchResultsController.view autoPinEdgesToSuperviewEdgesWithInsets:UIEdgeInsetsZero excludingEdge:ALEdgeTop];
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if (@available(iOS 11, *)) {
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[searchResultsController.view autoPinTopToSuperviewMarginWithInset:56];
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} else {
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[searchResultsController.view autoPinToTopLayoutGuideOfViewController:self withInset:40];
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}
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searchResultsController.view.hidden = YES;
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[self updateReminderViews];
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[self updateBarButtonItems];
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[self applyTheme];
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}
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- (void)applyDefaultBackButton
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{
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// We don't show any text for the back button, so there's no need to localize it. But because we left align the
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// conversation title view, we add a little tappable padding after the back button, by having a title of spaces.
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// Admittedly this is kind of a hack and not super fine grained, but it's simple and results in the interactive pop
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// gesture animating our title view nicely vs. creating our own back button bar item with custom padding, which does
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// not properly animate with the "swipe to go back" or "swipe left for info" gestures.
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NSUInteger paddingLength = 3;
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NSString *paddingString = [@"" stringByPaddingToLength:paddingLength withString:@" " startingAtIndex:0];
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self.navigationItem.backBarButtonItem =
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[[UIBarButtonItem alloc] initWithTitle:paddingString style:UIBarButtonItemStylePlain target:nil action:nil];
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}
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- (void)applyArchiveBackButton
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{
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self.navigationItem.backBarButtonItem =
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[[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"BACK_BUTTON", @"button text for back button")
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style:UIBarButtonItemStylePlain
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target:nil
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action:nil];
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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[super viewDidAppear:animated];
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[self displayAnyUnseenUpgradeExperience];
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[self applyDefaultBackButton];
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if (self.hasThemeChanged) {
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[self.tableView reloadData];
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self.hasThemeChanged = NO;
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}
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[self requestReviewIfAppropriate];
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[self.searchResultsController viewDidAppear:animated];
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self.hasEverAppeared = YES;
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}
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- (void)viewDidDisappear:(BOOL)animated
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{
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[super viewDidDisappear:animated];
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[self.searchResultsController viewDidDisappear:animated];
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}
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- (void)updateBarButtonItems
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{
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if (self.homeViewMode != HomeViewMode_Inbox) {
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return;
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}
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// Settings button.
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UIBarButtonItem *settingsButton;
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if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(10, 0)) {
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const NSUInteger kAvatarSize = 28;
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UIImage *_Nullable localProfileAvatarImage = [OWSProfileManager.sharedManager localProfileAvatarImage];
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UIImage *avatarImage = (localProfileAvatarImage
|
|
?: [[[OWSContactAvatarBuilder alloc] initForLocalUserWithDiameter:kAvatarSize] buildDefaultImage]);
|
|
OWSAssertDebug(avatarImage);
|
|
AvatarImageView *avatarView = [[AvatarImageView alloc] initWithImage:avatarImage];
|
|
[avatarView autoSetDimension:ALDimensionWidth toSize:kAvatarSize];
|
|
[avatarView autoSetDimension:ALDimensionHeight toSize:kAvatarSize];
|
|
avatarView.userInteractionEnabled = YES;
|
|
[avatarView
|
|
addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self
|
|
action:@selector(settingsButtonPressed:)]];
|
|
settingsButton = [[UIBarButtonItem alloc] initWithCustomView:avatarView];
|
|
settingsButton.accessibilityLabel = CommonStrings.openSettingsButton;
|
|
} else {
|
|
// iOS 9 has a bug around layout of custom views in UIBarButtonItem,
|
|
// so we just use a simple icon.
|
|
UIImage *image = [UIImage imageNamed:@"button_settings_white"];
|
|
settingsButton = [[UIBarButtonItem alloc] initWithImage:image
|
|
style:UIBarButtonItemStylePlain
|
|
target:self
|
|
action:@selector(settingsButtonPressed:)];
|
|
}
|
|
self.navigationItem.leftBarButtonItem = settingsButton;
|
|
|
|
self.navigationItem.rightBarButtonItem =
|
|
[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose
|
|
target:self
|
|
action:@selector(showNewConversationView)];
|
|
}
|
|
|
|
- (void)settingsButtonPressed:(id)sender
|
|
{
|
|
OWSNavigationController *navigationController = [AppSettingsViewController inModalNavigationController];
|
|
[self presentViewController:navigationController animated:YES completion:nil];
|
|
}
|
|
|
|
- (nullable UIViewController *)previewingContext:(id<UIViewControllerPreviewing>)previewingContext
|
|
viewControllerForLocation:(CGPoint)location
|
|
{
|
|
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:location];
|
|
|
|
if (!indexPath) {
|
|
return nil;
|
|
}
|
|
|
|
if (indexPath.section != HomeViewControllerSectionConversations) {
|
|
return nil;
|
|
}
|
|
|
|
[previewingContext setSourceRect:[self.tableView rectForRowAtIndexPath:indexPath]];
|
|
|
|
ConversationViewController *vc = [ConversationViewController new];
|
|
TSThread *thread = [self threadForIndexPath:indexPath];
|
|
self.lastThread = thread;
|
|
[vc configureForThread:thread action:ConversationViewActionNone focusMessageId:nil];
|
|
[vc peekSetup];
|
|
|
|
return vc;
|
|
}
|
|
|
|
- (void)previewingContext:(id<UIViewControllerPreviewing>)previewingContext
|
|
commitViewController:(UIViewController *)viewControllerToCommit
|
|
{
|
|
ConversationViewController *vc = (ConversationViewController *)viewControllerToCommit;
|
|
[vc popped];
|
|
|
|
[self.navigationController pushViewController:vc animated:NO];
|
|
}
|
|
|
|
- (void)showNewConversationView
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
OWSLogInfo(@"");
|
|
|
|
NewContactThreadViewController *viewController = [NewContactThreadViewController new];
|
|
|
|
[self.contactsManager requestSystemContactsOnceWithCompletion:^(NSError *_Nullable error) {
|
|
if (error) {
|
|
OWSLogError(@"Error when requesting contacts: %@", error);
|
|
}
|
|
// Even if there is an error fetching contacts we proceed to the next screen.
|
|
// As the compose view will present the proper thing depending on contact access.
|
|
//
|
|
// We just want to make sure contact access is *complete* before showing the compose
|
|
// screen to avoid flicker.
|
|
OWSNavigationController *modal = [[OWSNavigationController alloc] initWithRootViewController:viewController];
|
|
[self.navigationController presentViewController:modal animated:YES completion:nil];
|
|
}];
|
|
}
|
|
|
|
- (void)viewWillAppear:(BOOL)animated
|
|
{
|
|
[super viewWillAppear:animated];
|
|
|
|
__block BOOL hasAnyMessages;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
|
|
hasAnyMessages = [self hasAnyMessagesWithTransaction:transaction];
|
|
}];
|
|
if (hasAnyMessages) {
|
|
[self.contactsManager requestSystemContactsOnceWithCompletion:^(NSError *_Nullable error) {
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
[self updateReminderViews];
|
|
});
|
|
}];
|
|
}
|
|
|
|
self.isViewVisible = YES;
|
|
|
|
BOOL isShowingSearchResults = !self.searchResultsController.view.hidden;
|
|
if (isShowingSearchResults) {
|
|
OWSAssertDebug(self.searchBar.text.ows_stripped.length > 0);
|
|
[self scrollSearchBarToTopAnimated:NO];
|
|
} else if (self.lastThread) {
|
|
OWSAssertDebug(self.searchBar.text.ows_stripped.length == 0);
|
|
|
|
// When returning to home view, try to ensure that the "last" thread is still
|
|
// visible. The threads often change ordering while in conversation view due
|
|
// to incoming & outgoing messages.
|
|
__block NSIndexPath *indexPathOfLastThread = nil;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
indexPathOfLastThread =
|
|
[[transaction extension:TSThreadDatabaseViewExtensionName] indexPathForKey:self.lastThread.uniqueId
|
|
inCollection:[TSThread collection]
|
|
withMappings:self.threadMappings];
|
|
}];
|
|
|
|
if (indexPathOfLastThread) {
|
|
[self.tableView scrollToRowAtIndexPath:indexPathOfLastThread
|
|
atScrollPosition:UITableViewScrollPositionNone
|
|
animated:NO];
|
|
}
|
|
}
|
|
|
|
[self checkIfEmptyView];
|
|
[self applyDefaultBackButton];
|
|
if ([self updateHasArchivedThreadsRow]) {
|
|
[self.tableView reloadData];
|
|
}
|
|
|
|
[self.searchResultsController viewWillAppear:animated];
|
|
}
|
|
|
|
- (void)viewWillDisappear:(BOOL)animated
|
|
{
|
|
[super viewWillDisappear:animated];
|
|
|
|
self.isViewVisible = NO;
|
|
|
|
[self.searchResultsController viewWillDisappear:animated];
|
|
}
|
|
|
|
- (void)setIsViewVisible:(BOOL)isViewVisible
|
|
{
|
|
_isViewVisible = isViewVisible;
|
|
|
|
[self updateShouldObserveDBModifications];
|
|
}
|
|
|
|
- (void)updateShouldObserveDBModifications
|
|
{
|
|
BOOL isAppForegroundAndActive = CurrentAppContext().isAppForegroundAndActive;
|
|
self.shouldObserveDBModifications = self.isViewVisible && isAppForegroundAndActive;
|
|
}
|
|
|
|
- (void)setShouldObserveDBModifications:(BOOL)shouldObserveDBModifications
|
|
{
|
|
if (_shouldObserveDBModifications == shouldObserveDBModifications) {
|
|
return;
|
|
}
|
|
|
|
_shouldObserveDBModifications = shouldObserveDBModifications;
|
|
|
|
if (self.shouldObserveDBModifications) {
|
|
[self resetMappings];
|
|
}
|
|
}
|
|
|
|
- (void)reloadTableViewData
|
|
{
|
|
// PERF: come up with a more nuanced cache clearing scheme
|
|
[self.threadViewModelCache removeAllObjects];
|
|
[self.tableView reloadData];
|
|
}
|
|
|
|
- (void)resetMappings
|
|
{
|
|
// If we're entering "active" mode (e.g. view is visible and app is in foreground),
|
|
// reset all state updated by yapDatabaseModified:.
|
|
if (self.threadMappings != nil) {
|
|
// Before we begin observing database modifications, make sure
|
|
// our mapping and table state is up-to-date.
|
|
//
|
|
// We need to `beginLongLivedReadTransaction` before we update our
|
|
// mapping in order to jump to the most recent commit.
|
|
[self.uiDatabaseConnection beginLongLivedReadTransaction];
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
[self.threadMappings updateWithTransaction:transaction];
|
|
}];
|
|
}
|
|
|
|
[self updateHasArchivedThreadsRow];
|
|
[self reloadTableViewData];
|
|
|
|
[self checkIfEmptyView];
|
|
|
|
// If the user hasn't already granted contact access
|
|
// we don't want to request until they receive a message.
|
|
__block BOOL hasAnyMessages;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
|
|
hasAnyMessages = [self hasAnyMessagesWithTransaction:transaction];
|
|
}];
|
|
if (hasAnyMessages) {
|
|
[self.contactsManager requestSystemContactsOnce];
|
|
}
|
|
}
|
|
|
|
- (void)applicationWillEnterForeground:(NSNotification *)notification
|
|
{
|
|
[self checkIfEmptyView];
|
|
}
|
|
|
|
- (BOOL)hasAnyMessagesWithTransaction:(YapDatabaseReadTransaction *)transaction
|
|
{
|
|
return [TSThread numberOfKeysInCollectionWithTransaction:transaction] > 0;
|
|
}
|
|
|
|
- (void)applicationDidBecomeActive:(NSNotification *)notification
|
|
{
|
|
[self updateShouldObserveDBModifications];
|
|
|
|
// It's possible a thread was created while we where in the background. But since we don't honor contact
|
|
// requests unless the app is in the foregrond, we must check again here upon becoming active.
|
|
__block BOOL hasAnyMessages;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction * _Nonnull transaction) {
|
|
hasAnyMessages = [self hasAnyMessagesWithTransaction:transaction];
|
|
}];
|
|
|
|
if (hasAnyMessages) {
|
|
[self.contactsManager requestSystemContactsOnceWithCompletion:^(NSError *_Nullable error) {
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
[self updateReminderViews];
|
|
});
|
|
}];
|
|
}
|
|
}
|
|
|
|
- (void)applicationWillResignActive:(NSNotification *)notification
|
|
{
|
|
[self updateShouldObserveDBModifications];
|
|
}
|
|
|
|
#pragma mark - startup
|
|
|
|
- (NSArray<ExperienceUpgrade *> *)unseenUpgradeExperiences
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
__block NSArray<ExperienceUpgrade *> *unseenUpgrades;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
unseenUpgrades = [ExperienceUpgradeFinder.sharedManager allUnseenWithTransaction:transaction];
|
|
}];
|
|
return unseenUpgrades;
|
|
}
|
|
|
|
- (void)displayAnyUnseenUpgradeExperience
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
NSArray<ExperienceUpgrade *> *unseenUpgrades = [self unseenUpgradeExperiences];
|
|
|
|
if (unseenUpgrades.count > 0) {
|
|
ExperienceUpgradesPageViewController *experienceUpgradeViewController =
|
|
[[ExperienceUpgradesPageViewController alloc] initWithExperienceUpgrades:unseenUpgrades];
|
|
[self presentViewController:experienceUpgradeViewController animated:YES completion:nil];
|
|
} else {
|
|
[OWSAlerts showIOSUpgradeNagIfNecessary];
|
|
}
|
|
}
|
|
|
|
- (void)tableViewSetUp
|
|
{
|
|
self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
|
|
}
|
|
|
|
#pragma mark - Table View Data Source
|
|
|
|
// Returns YES IFF this value changes.
|
|
- (BOOL)updateHasArchivedThreadsRow
|
|
{
|
|
BOOL hasArchivedThreadsRow = (self.homeViewMode == HomeViewMode_Inbox && self.numberOfArchivedThreads > 0);
|
|
if (self.hasArchivedThreadsRow == hasArchivedThreadsRow) {
|
|
return NO;
|
|
}
|
|
self.hasArchivedThreadsRow = hasArchivedThreadsRow;
|
|
|
|
return YES;
|
|
}
|
|
|
|
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
|
|
{
|
|
return (NSInteger)[self.threadMappings numberOfSections];
|
|
}
|
|
|
|
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)aSection
|
|
{
|
|
HomeViewControllerSection section = (HomeViewControllerSection)aSection;
|
|
switch (section) {
|
|
case HomeViewControllerSectionReminders: {
|
|
return self.hasVisibleReminders ? 1 : 0;
|
|
}
|
|
case HomeViewControllerSectionConversations: {
|
|
NSInteger result = (NSInteger)[self.threadMappings numberOfItemsInSection:(NSUInteger)section];
|
|
return result;
|
|
}
|
|
case HomeViewControllerSectionArchiveButton: {
|
|
return self.hasArchivedThreadsRow ? 1 : 0;
|
|
}
|
|
}
|
|
|
|
OWSFailDebug(@"failure: unexpected section: %lu", (unsigned long)section);
|
|
return 0;
|
|
}
|
|
|
|
- (ThreadViewModel *)threadViewModelForIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
TSThread *threadRecord = [self threadForIndexPath:indexPath];
|
|
OWSAssertDebug(threadRecord);
|
|
|
|
ThreadViewModel *_Nullable cachedThreadViewModel = [self.threadViewModelCache objectForKey:threadRecord.uniqueId];
|
|
if (cachedThreadViewModel) {
|
|
return cachedThreadViewModel;
|
|
}
|
|
|
|
__block ThreadViewModel *_Nullable newThreadViewModel;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
|
|
newThreadViewModel = [[ThreadViewModel alloc] initWithThread:threadRecord transaction:transaction];
|
|
}];
|
|
[self.threadViewModelCache setObject:newThreadViewModel forKey:threadRecord.uniqueId];
|
|
return newThreadViewModel;
|
|
}
|
|
|
|
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
HomeViewControllerSection section = (HomeViewControllerSection)indexPath.section;
|
|
switch (section) {
|
|
case HomeViewControllerSectionReminders: {
|
|
OWSAssert(self.reminderStackView);
|
|
|
|
return self.reminderViewCell;
|
|
}
|
|
case HomeViewControllerSectionConversations: {
|
|
return [self tableView:tableView cellForConversationAtIndexPath:indexPath];
|
|
}
|
|
case HomeViewControllerSectionArchiveButton: {
|
|
return [self cellForArchivedConversationsRow:tableView];
|
|
}
|
|
}
|
|
|
|
OWSFailDebug(@"failure: unexpected section: %lu", (unsigned long)section);
|
|
return [UITableViewCell new];
|
|
}
|
|
|
|
- (UITableViewCell *)tableView:(UITableView *)tableView cellForConversationAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
HomeViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:HomeViewCell.cellReuseIdentifier];
|
|
OWSAssertDebug(cell);
|
|
|
|
ThreadViewModel *thread = [self threadViewModelForIndexPath:indexPath];
|
|
|
|
BOOL isBlocked = [self.blocklistCache isThreadBlocked:thread.threadRecord];
|
|
[cell configureWithThread:thread contactsManager:self.contactsManager isBlocked:isBlocked];
|
|
|
|
return cell;
|
|
}
|
|
|
|
- (UITableViewCell *)cellForArchivedConversationsRow:(UITableView *)tableView
|
|
{
|
|
UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:kArchivedConversationsReuseIdentifier];
|
|
OWSAssertDebug(cell);
|
|
[OWSTableItem configureCell:cell];
|
|
|
|
for (UIView *subview in cell.contentView.subviews) {
|
|
[subview removeFromSuperview];
|
|
}
|
|
|
|
UIImage *disclosureImage = [UIImage imageNamed:(CurrentAppContext().isRTL ? @"NavBarBack" : @"NavBarBackRTL")];
|
|
OWSAssertDebug(disclosureImage);
|
|
UIImageView *disclosureImageView = [UIImageView new];
|
|
disclosureImageView.image = [disclosureImage imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
|
|
disclosureImageView.tintColor = [UIColor colorWithRGBHex:0xd1d1d6];
|
|
[disclosureImageView setContentHuggingHigh];
|
|
[disclosureImageView setCompressionResistanceHigh];
|
|
|
|
UILabel *label = [UILabel new];
|
|
label.text = NSLocalizedString(@"HOME_VIEW_ARCHIVED_CONVERSATIONS", @"Label for 'archived conversations' button.");
|
|
label.textAlignment = NSTextAlignmentCenter;
|
|
label.font = [UIFont ows_dynamicTypeBodyFont];
|
|
label.textColor = Theme.primaryColor;
|
|
|
|
UIStackView *stackView = [UIStackView new];
|
|
stackView.axis = UILayoutConstraintAxisHorizontal;
|
|
stackView.spacing = 5;
|
|
// If alignment isn't set, UIStackView uses the height of
|
|
// disclosureImageView, even if label has a higher desired height.
|
|
stackView.alignment = UIStackViewAlignmentCenter;
|
|
[stackView addArrangedSubview:label];
|
|
[stackView addArrangedSubview:disclosureImageView];
|
|
[cell.contentView addSubview:stackView];
|
|
[stackView autoCenterInSuperview];
|
|
// Constrain to cell margins.
|
|
[stackView autoPinEdgeToSuperviewMargin:ALEdgeLeading relation:NSLayoutRelationGreaterThanOrEqual];
|
|
[stackView autoPinEdgeToSuperviewMargin:ALEdgeTrailing relation:NSLayoutRelationGreaterThanOrEqual];
|
|
[stackView autoPinEdgeToSuperviewMargin:ALEdgeTop];
|
|
[stackView autoPinEdgeToSuperviewMargin:ALEdgeBottom];
|
|
|
|
return cell;
|
|
}
|
|
|
|
- (TSThread *)threadForIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
__block TSThread *thread = nil;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
thread = [[transaction extension:TSThreadDatabaseViewExtensionName] objectAtIndexPath:indexPath
|
|
withMappings:self.threadMappings];
|
|
}];
|
|
|
|
if (![thread isKindOfClass:[TSThread class]]) {
|
|
OWSLogError(@"Invalid object in thread view: %@", [thread class]);
|
|
[OWSStorage incrementVersionOfDatabaseExtension:TSThreadDatabaseViewExtensionName];
|
|
}
|
|
|
|
return thread;
|
|
}
|
|
|
|
- (void)pullToRefreshPerformed:(UIRefreshControl *)refreshControl
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
OWSLogInfo(@"beggining refreshing.");
|
|
[SignalApp.sharedApp.messageFetcherJob run].always(^{
|
|
OWSLogInfo(@"ending refreshing.");
|
|
[refreshControl endRefreshing];
|
|
});
|
|
}
|
|
|
|
#pragma mark Table Swipe to Delete
|
|
|
|
- (void)tableView:(UITableView *)tableView
|
|
commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
|
|
forRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
return;
|
|
}
|
|
|
|
- (nullable NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
HomeViewControllerSection section = (HomeViewControllerSection)indexPath.section;
|
|
switch (section) {
|
|
case HomeViewControllerSectionReminders: {
|
|
return @[];
|
|
}
|
|
case HomeViewControllerSectionConversations: {
|
|
UITableViewRowAction *deleteAction =
|
|
[UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault
|
|
title:NSLocalizedString(@"TXT_DELETE_TITLE", nil)
|
|
handler:^(UITableViewRowAction *action, NSIndexPath *swipedIndexPath) {
|
|
[self tableViewCellTappedDelete:swipedIndexPath];
|
|
}];
|
|
|
|
UITableViewRowAction *archiveAction;
|
|
if (self.homeViewMode == HomeViewMode_Inbox) {
|
|
archiveAction = [UITableViewRowAction
|
|
rowActionWithStyle:UITableViewRowActionStyleNormal
|
|
title:NSLocalizedString(@"ARCHIVE_ACTION",
|
|
@"Pressing this button moves a thread from the inbox to the archive")
|
|
handler:^(UITableViewRowAction *_Nonnull action, NSIndexPath *_Nonnull tappedIndexPath) {
|
|
[self archiveIndexPath:tappedIndexPath];
|
|
}];
|
|
|
|
} else {
|
|
archiveAction = [UITableViewRowAction
|
|
rowActionWithStyle:UITableViewRowActionStyleNormal
|
|
title:NSLocalizedString(@"UNARCHIVE_ACTION",
|
|
@"Pressing this button moves an archived thread from the archive back to "
|
|
@"the inbox")
|
|
handler:^(UITableViewRowAction *_Nonnull action, NSIndexPath *_Nonnull tappedIndexPath) {
|
|
[self archiveIndexPath:tappedIndexPath];
|
|
}];
|
|
}
|
|
|
|
return @[ deleteAction, archiveAction ];
|
|
}
|
|
case HomeViewControllerSectionArchiveButton: {
|
|
return @[];
|
|
}
|
|
}
|
|
}
|
|
|
|
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
HomeViewControllerSection section = (HomeViewControllerSection)indexPath.section;
|
|
switch (section) {
|
|
case HomeViewControllerSectionReminders: {
|
|
return NO;
|
|
}
|
|
case HomeViewControllerSectionConversations: {
|
|
return YES;
|
|
}
|
|
case HomeViewControllerSectionArchiveButton: {
|
|
return NO;
|
|
}
|
|
}
|
|
}
|
|
|
|
#pragma mark - UISearchBarDelegate
|
|
|
|
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
|
|
{
|
|
[self scrollSearchBarToTopAnimated:NO];
|
|
|
|
[self updateSearchResultsVisibility];
|
|
|
|
[self ensureSearchBarCancelButton];
|
|
}
|
|
|
|
- (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar
|
|
{
|
|
[self updateSearchResultsVisibility];
|
|
|
|
[self ensureSearchBarCancelButton];
|
|
}
|
|
|
|
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
|
|
{
|
|
[self updateSearchResultsVisibility];
|
|
|
|
[self ensureSearchBarCancelButton];
|
|
}
|
|
|
|
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
|
|
{
|
|
[self updateSearchResultsVisibility];
|
|
}
|
|
|
|
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
|
|
{
|
|
self.searchBar.text = nil;
|
|
|
|
[self.searchBar resignFirstResponder];
|
|
OWSAssertDebug(!self.searchBar.isFirstResponder);
|
|
|
|
[self updateSearchResultsVisibility];
|
|
|
|
[self ensureSearchBarCancelButton];
|
|
}
|
|
|
|
- (void)ensureSearchBarCancelButton
|
|
{
|
|
self.searchBar.showsCancelButton = (self.searchBar.isFirstResponder || self.searchBar.text.length > 0);
|
|
}
|
|
|
|
- (void)updateSearchResultsVisibility
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
NSString *searchText = self.searchBar.text.ows_stripped;
|
|
self.searchResultsController.searchText = searchText;
|
|
BOOL isSearching = searchText.length > 0;
|
|
self.searchResultsController.view.hidden = !isSearching;
|
|
|
|
if (isSearching) {
|
|
[self scrollSearchBarToTopAnimated:NO];
|
|
self.tableView.scrollEnabled = NO;
|
|
} else {
|
|
self.tableView.scrollEnabled = YES;
|
|
}
|
|
}
|
|
|
|
- (void)scrollSearchBarToTopAnimated:(BOOL)isAnimated
|
|
{
|
|
CGFloat topInset = self.topLayoutGuide.length;
|
|
[self.tableView setContentOffset:CGPointMake(0, -topInset) animated:isAnimated];
|
|
}
|
|
|
|
#pragma mark - UIScrollViewDelegate
|
|
|
|
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
|
|
{
|
|
[self.searchBar resignFirstResponder];
|
|
OWSAssertDebug(!self.searchBar.isFirstResponder);
|
|
}
|
|
|
|
#pragma mark - ConversationSearchViewDelegate
|
|
|
|
- (void)conversationSearchViewWillBeginDragging
|
|
{
|
|
[self.searchBar resignFirstResponder];
|
|
OWSAssertDebug(!self.searchBar.isFirstResponder);
|
|
}
|
|
|
|
#pragma mark - HomeFeedTableViewCellDelegate
|
|
|
|
- (void)tableViewCellTappedDelete:(NSIndexPath *)indexPath
|
|
{
|
|
if (indexPath.section != HomeViewControllerSectionConversations) {
|
|
OWSFailDebug(@"failure: unexpected section: %lu", (unsigned long)indexPath.section);
|
|
return;
|
|
}
|
|
|
|
TSThread *thread = [self threadForIndexPath:indexPath];
|
|
|
|
if ([thread isKindOfClass:[TSGroupThread class]]) {
|
|
TSGroupThread *gThread = (TSGroupThread *)thread;
|
|
if ([gThread.groupModel.groupMemberIds containsObject:[TSAccountManager localNumber]]) {
|
|
[ThreadUtil sendLeaveGroupMessageInThread:gThread
|
|
presentingViewController:self
|
|
messageSender:self.messageSender
|
|
completion:^(NSError *_Nullable error) {
|
|
if (error) {
|
|
NSString *title = NSLocalizedString(@"GROUP_REMOVING_FAILED",
|
|
@"Title of alert indicating that group deletion failed.");
|
|
|
|
[OWSAlerts showAlertWithTitle:title
|
|
message:error.localizedRecoverySuggestion];
|
|
return;
|
|
}
|
|
|
|
[self deleteThread:thread];
|
|
}];
|
|
} else {
|
|
// MJK - turn these trailing elses into guards
|
|
[self deleteThread:thread];
|
|
}
|
|
} else {
|
|
// MJK - turn these trailing elses into guards
|
|
[self deleteThread:thread];
|
|
}
|
|
}
|
|
|
|
- (void)deleteThread:(TSThread *)thread
|
|
{
|
|
[self.editingDbConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
|
[thread removeWithTransaction:transaction];
|
|
}];
|
|
|
|
[self checkIfEmptyView];
|
|
}
|
|
|
|
- (void)archiveIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
if (indexPath.section != HomeViewControllerSectionConversations) {
|
|
OWSFailDebug(@"failure: unexpected section: %lu", (unsigned long)indexPath.section);
|
|
return;
|
|
}
|
|
|
|
TSThread *thread = [self threadForIndexPath:indexPath];
|
|
|
|
[self.editingDbConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
|
switch (self.homeViewMode) {
|
|
case HomeViewMode_Inbox:
|
|
[thread archiveThreadWithTransaction:transaction];
|
|
break;
|
|
case HomeViewMode_Archive:
|
|
[thread unarchiveThreadWithTransaction:transaction];
|
|
break;
|
|
}
|
|
}];
|
|
[self checkIfEmptyView];
|
|
}
|
|
|
|
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
OWSLogInfo(@"%ld %ld", (long)indexPath.row, (long)indexPath.section);
|
|
|
|
[self.searchBar resignFirstResponder];
|
|
HomeViewControllerSection section = (HomeViewControllerSection)indexPath.section;
|
|
switch (section) {
|
|
case HomeViewControllerSectionReminders: {
|
|
break;
|
|
}
|
|
case HomeViewControllerSectionConversations: {
|
|
TSThread *thread = [self threadForIndexPath:indexPath];
|
|
[self presentThread:thread action:ConversationViewActionNone animated:YES];
|
|
[tableView deselectRowAtIndexPath:indexPath animated:YES];
|
|
break;
|
|
}
|
|
case HomeViewControllerSectionArchiveButton: {
|
|
[self showArchivedConversations];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)presentThread:(TSThread *)thread action:(ConversationViewAction)action animated:(BOOL)isAnimated
|
|
{
|
|
[self presentThread:thread action:action focusMessageId:nil animated:isAnimated];
|
|
}
|
|
|
|
- (void)presentThread:(TSThread *)thread
|
|
action:(ConversationViewAction)action
|
|
focusMessageId:(nullable NSString *)focusMessageId
|
|
animated:(BOOL)isAnimated
|
|
{
|
|
if (thread == nil) {
|
|
OWSFailDebug(@"Thread unexpectedly nil");
|
|
return;
|
|
}
|
|
|
|
// We do this synchronously if we're already on the main thread.
|
|
DispatchMainThreadSafe(^{
|
|
ConversationViewController *conversationVC = [ConversationViewController new];
|
|
[conversationVC configureForThread:thread action:action focusMessageId:focusMessageId];
|
|
self.lastThread = thread;
|
|
|
|
[self.navigationController setViewControllers:@[ self, conversationVC ] animated:isAnimated];
|
|
});
|
|
}
|
|
|
|
#pragma mark - Groupings
|
|
|
|
- (YapDatabaseViewMappings *)threadMappings
|
|
{
|
|
OWSAssertDebug(_threadMappings != nil);
|
|
return _threadMappings;
|
|
}
|
|
|
|
- (void)showInboxGrouping
|
|
{
|
|
OWSAssertDebug(self.homeViewMode == HomeViewMode_Archive);
|
|
|
|
[self.navigationController popToRootViewControllerAnimated:YES];
|
|
}
|
|
|
|
- (void)showArchivedConversations
|
|
{
|
|
OWSAssertDebug(self.homeViewMode == HomeViewMode_Inbox);
|
|
|
|
// When showing archived conversations, we want to use a conventional "back" button
|
|
// to return to the "inbox" home view.
|
|
[self applyArchiveBackButton];
|
|
|
|
// Push a separate instance of this view using "archive" mode.
|
|
HomeViewController *homeView = [HomeViewController new];
|
|
homeView.homeViewMode = HomeViewMode_Archive;
|
|
[self.navigationController pushViewController:homeView animated:YES];
|
|
}
|
|
|
|
- (NSString *)currentGrouping
|
|
{
|
|
switch (self.homeViewMode) {
|
|
case HomeViewMode_Inbox:
|
|
return TSInboxGroup;
|
|
case HomeViewMode_Archive:
|
|
return TSArchiveGroup;
|
|
}
|
|
}
|
|
|
|
- (void)updateMappings
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
self.threadMappings = [[YapDatabaseViewMappings alloc]
|
|
initWithGroups:@[ kReminderViewPseudoGroup, self.currentGrouping, kArchiveButtonPseudoGroup ]
|
|
view:TSThreadDatabaseViewExtensionName];
|
|
[self.threadMappings setIsReversed:YES forGroup:self.currentGrouping];
|
|
|
|
[self resetMappings];
|
|
|
|
[self reloadTableViewData];
|
|
[self checkIfEmptyView];
|
|
[self updateReminderViews];
|
|
}
|
|
|
|
#pragma mark Database delegates
|
|
|
|
- (YapDatabaseConnection *)uiDatabaseConnection
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
if (!_uiDatabaseConnection) {
|
|
_uiDatabaseConnection = [OWSPrimaryStorage.sharedManager newDatabaseConnection];
|
|
// default is 250
|
|
_uiDatabaseConnection.objectCacheLimit = 500;
|
|
[_uiDatabaseConnection beginLongLivedReadTransaction];
|
|
}
|
|
return _uiDatabaseConnection;
|
|
}
|
|
|
|
- (void)yapDatabaseModifiedExternally:(NSNotification *)notification
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
OWSLogVerbose(@"");
|
|
|
|
if (self.shouldObserveDBModifications) {
|
|
// External database modifications can't be converted into incremental updates,
|
|
// so rebuild everything. This is expensive and usually isn't necessary, but
|
|
// there's no alternative.
|
|
//
|
|
// We don't need to do this if we're not observing db modifications since we'll
|
|
// do it when we resume.
|
|
[self resetMappings];
|
|
}
|
|
}
|
|
|
|
- (void)yapDatabaseModified:(NSNotification *)notification
|
|
{
|
|
OWSAssertIsOnMainThread();
|
|
|
|
if (!self.shouldObserveDBModifications) {
|
|
return;
|
|
}
|
|
|
|
OWSLogVerbose(@"");
|
|
|
|
NSArray *notifications = [self.uiDatabaseConnection beginLongLivedReadTransaction];
|
|
|
|
if (![[self.uiDatabaseConnection ext:TSThreadDatabaseViewExtensionName] hasChangesForGroup:self.currentGrouping
|
|
inNotifications:notifications]) {
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
[self.threadMappings updateWithTransaction:transaction];
|
|
}];
|
|
[self checkIfEmptyView];
|
|
|
|
return;
|
|
}
|
|
|
|
// If the user hasn't already granted contact access
|
|
// we don't want to request until they receive a message.
|
|
__block BOOL hasAnyMessages;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
|
|
hasAnyMessages = [self hasAnyMessagesWithTransaction:transaction];
|
|
}];
|
|
|
|
if (hasAnyMessages) {
|
|
[self.contactsManager requestSystemContactsOnce];
|
|
}
|
|
|
|
NSArray *sectionChanges = nil;
|
|
NSArray *rowChanges = nil;
|
|
[[self.uiDatabaseConnection ext:TSThreadDatabaseViewExtensionName] getSectionChanges:§ionChanges
|
|
rowChanges:&rowChanges
|
|
forNotifications:notifications
|
|
withMappings:self.threadMappings];
|
|
|
|
// We want this regardless of if we're currently viewing the archive.
|
|
// So we run it before the early return
|
|
[self checkIfEmptyView];
|
|
|
|
if ([sectionChanges count] == 0 && [rowChanges count] == 0) {
|
|
return;
|
|
}
|
|
|
|
if ([self updateHasArchivedThreadsRow]) {
|
|
[self.tableView reloadData];
|
|
return;
|
|
}
|
|
|
|
[self.tableView beginUpdates];
|
|
|
|
for (YapDatabaseViewSectionChange *sectionChange in sectionChanges) {
|
|
switch (sectionChange.type) {
|
|
case YapDatabaseViewChangeDelete: {
|
|
[self.tableView deleteSections:[NSIndexSet indexSetWithIndex:sectionChange.index]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
break;
|
|
}
|
|
case YapDatabaseViewChangeInsert: {
|
|
[self.tableView insertSections:[NSIndexSet indexSetWithIndex:sectionChange.index]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
break;
|
|
}
|
|
case YapDatabaseViewChangeUpdate:
|
|
case YapDatabaseViewChangeMove:
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (YapDatabaseViewRowChange *rowChange in rowChanges) {
|
|
NSString *key = rowChange.collectionKey.key;
|
|
OWSAssertDebug(key);
|
|
[self.threadViewModelCache removeObjectForKey:key];
|
|
|
|
switch (rowChange.type) {
|
|
case YapDatabaseViewChangeDelete: {
|
|
[self.tableView deleteRowsAtIndexPaths:@[ rowChange.indexPath ]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
break;
|
|
}
|
|
case YapDatabaseViewChangeInsert: {
|
|
[self.tableView insertRowsAtIndexPaths:@[ rowChange.newIndexPath ]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
break;
|
|
}
|
|
case YapDatabaseViewChangeMove: {
|
|
[self.tableView deleteRowsAtIndexPaths:@[ rowChange.indexPath ]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
[self.tableView insertRowsAtIndexPaths:@[ rowChange.newIndexPath ]
|
|
withRowAnimation:UITableViewRowAnimationAutomatic];
|
|
break;
|
|
}
|
|
case YapDatabaseViewChangeUpdate: {
|
|
[self.tableView reloadRowsAtIndexPaths:@[ rowChange.indexPath ]
|
|
withRowAnimation:UITableViewRowAnimationNone];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
[self.tableView endUpdates];
|
|
}
|
|
|
|
- (NSUInteger)numberOfThreadsInGroup:(NSString *)group
|
|
{
|
|
// We need to consult the db view, not the mapping since the mapping only knows about
|
|
// the current group.
|
|
__block NSUInteger result;
|
|
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
|
YapDatabaseViewTransaction *viewTransaction = [transaction ext:TSThreadDatabaseViewExtensionName];
|
|
result = [viewTransaction numberOfItemsInGroup:group];
|
|
}];
|
|
return result;
|
|
}
|
|
|
|
- (NSUInteger)numberOfInboxThreads
|
|
{
|
|
return [self numberOfThreadsInGroup:TSInboxGroup];
|
|
}
|
|
|
|
- (NSUInteger)numberOfArchivedThreads
|
|
{
|
|
return [self numberOfThreadsInGroup:TSArchiveGroup];
|
|
}
|
|
|
|
- (void)checkIfEmptyView
|
|
{
|
|
NSUInteger inboxCount = self.numberOfInboxThreads;
|
|
NSUInteger archiveCount = self.numberOfArchivedThreads;
|
|
|
|
if (self.homeViewMode == HomeViewMode_Inbox && inboxCount == 0 && archiveCount == 0) {
|
|
[self updateEmptyBoxText];
|
|
[_tableView setHidden:YES];
|
|
[_emptyBoxLabel setHidden:NO];
|
|
} else if (self.homeViewMode == HomeViewMode_Archive && archiveCount == 0) {
|
|
[self updateEmptyBoxText];
|
|
[_tableView setHidden:YES];
|
|
[_emptyBoxLabel setHidden:NO];
|
|
} else {
|
|
[_emptyBoxLabel setHidden:YES];
|
|
[_tableView setHidden:NO];
|
|
}
|
|
}
|
|
|
|
- (void)updateEmptyBoxText
|
|
{
|
|
// TODO: Theme, review with design.
|
|
_emptyBoxLabel.textColor = [UIColor grayColor];
|
|
_emptyBoxLabel.font = [UIFont ows_regularFontWithSize:18.f];
|
|
_emptyBoxLabel.textAlignment = NSTextAlignmentCenter;
|
|
|
|
NSString *firstLine = @"";
|
|
NSString *secondLine = @"";
|
|
|
|
if (self.homeViewMode == HomeViewMode_Inbox) {
|
|
if ([Environment.shared.preferences hasSentAMessage]) {
|
|
firstLine = NSLocalizedString(
|
|
@"EMPTY_INBOX_TITLE", @"Header text an existing user sees when viewing an empty inbox");
|
|
secondLine = NSLocalizedString(
|
|
@"EMPTY_INBOX_TEXT", @"Body text an existing user sees when viewing an empty inbox");
|
|
} else {
|
|
firstLine = NSLocalizedString(
|
|
@"EMPTY_INBOX_NEW_USER_TITLE", @"Header text a new user sees when viewing an empty inbox");
|
|
secondLine = NSLocalizedString(
|
|
@"EMPTY_INBOX_NEW_USER_TEXT", @"Body text a new user sees when viewing an empty inbox");
|
|
}
|
|
} else {
|
|
OWSAssertDebug(self.homeViewMode == HomeViewMode_Archive);
|
|
firstLine = NSLocalizedString(
|
|
@"EMPTY_ARCHIVE_TITLE", @"Header text an existing user sees when viewing an empty archive");
|
|
secondLine = NSLocalizedString(
|
|
@"EMPTY_ARCHIVE_TEXT", @"Body text an existing user sees when viewing an empty archive");
|
|
}
|
|
NSMutableAttributedString *fullLabelString =
|
|
[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@\n%@", firstLine, secondLine]];
|
|
|
|
[fullLabelString addAttribute:NSFontAttributeName
|
|
value:[UIFont ows_boldFontWithSize:15.f]
|
|
range:NSMakeRange(0, firstLine.length)];
|
|
[fullLabelString addAttribute:NSFontAttributeName
|
|
value:[UIFont ows_regularFontWithSize:14.f]
|
|
range:NSMakeRange(firstLine.length + 1, secondLine.length)];
|
|
[fullLabelString addAttribute:NSForegroundColorAttributeName
|
|
value:Theme.primaryColor
|
|
range:NSMakeRange(0, firstLine.length)];
|
|
// TODO: Theme, Review with design.
|
|
[fullLabelString addAttribute:NSForegroundColorAttributeName
|
|
value:Theme.secondaryColor
|
|
range:NSMakeRange(firstLine.length + 1, secondLine.length)];
|
|
_emptyBoxLabel.attributedText = fullLabelString;
|
|
}
|
|
|
|
// We want to delay asking for a review until an opportune time.
|
|
// If the user has *just* launched Signal they intend to do something, we don't want to interrupt them.
|
|
// If the user hasn't sent a message, we don't want to ask them for a review yet.
|
|
- (void)requestReviewIfAppropriate
|
|
{
|
|
if (self.hasEverAppeared && Environment.shared.preferences.hasSentAMessage) {
|
|
OWSLogDebug(@"requesting review");
|
|
if (@available(iOS 10, *)) {
|
|
// In Debug this pops up *every* time, which is helpful, but annoying.
|
|
// In Production this will pop up at most 3 times per 365 days.
|
|
#ifndef DEBUG
|
|
[SKStoreReviewController requestReview];
|
|
#endif
|
|
}
|
|
} else {
|
|
OWSLogDebug(@"not requesting review");
|
|
}
|
|
}
|
|
|
|
#pragma mark - OWSBlockListCacheDelegate
|
|
|
|
- (void)blockListCacheDidUpdate:(OWSBlockListCache *_Nonnull)blocklistCache
|
|
{
|
|
OWSLogVerbose(@"");
|
|
[self reloadTableViewData];
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|