mirror of
https://github.com/oxen-io/session-ios.git
synced 2023-12-13 21:30:14 +01:00
Merge branch 'mkirk/shared-ui-db'
This commit is contained in:
commit
aa79b70442
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@ -80,6 +80,7 @@
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#import <SignalServiceKit/OWSMessageManager.h>
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#import <SignalServiceKit/OWSMessageSender.h>
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#import <SignalServiceKit/OWSMessageUtils.h>
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#import <SignalServiceKit/OWSPrimaryStorage.h>
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#import <SignalServiceKit/OWSReadReceiptManager.h>
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#import <SignalServiceKit/OWSVerificationStateChangeMessage.h>
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#import <SignalServiceKit/SignalRecipient.h>
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@ -156,8 +157,9 @@ typedef enum : NSUInteger {
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@property (nullable, nonatomic) UIPanGestureRecognizer *currentShowMessageDetailsPanGesture;
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@property (nonatomic) TSThread *thread;
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@property (nonatomic) YapDatabaseConnection *editingDatabaseConnection;
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@property (nonatomic, readonly) YapDatabaseConnection *editingDatabaseConnection;
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@property (nonatomic, readonly) AudioActivity *voiceNoteAudioActivity;
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@property (nonatomic, readonly) NSTimeInterval viewControllerCreatedAt;
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// These two properties must be updated in lockstep.
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//
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@ -174,7 +176,7 @@ typedef enum : NSUInteger {
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// * If the first and/or second steps changes the set of messages
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// their ordering and/or their state, we must do the third and fourth steps.
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// * If we do the third step, we must call resetContentAndLayout afterward.
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@property (nonatomic) YapDatabaseConnection *uiDatabaseConnection;
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@property (nonatomic, readonly) YapDatabaseConnection *uiDatabaseConnection;
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@property (nonatomic) YapDatabaseViewMappings *messageMappings;
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@property (nonatomic, readonly) ConversationInputToolbar *inputToolbar;
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@ -275,6 +277,8 @@ typedef enum : NSUInteger {
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- (void)commonInit
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{
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_viewControllerCreatedAt = CACurrentMediaTime();
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_contactsManager = [Environment current].contactsManager;
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_contactsUpdater = [Environment current].contactsUpdater;
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_messageSender = [Environment current].messageSender;
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@ -309,13 +313,17 @@ typedef enum : NSUInteger {
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name:UIContentSizeCategoryDidChangeNotification
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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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selector:@selector(uiDatabaseDidUpdateExternally:)
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name:OWSUIDatabaseConnectionDidUpdateExternallyNotification
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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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selector:@selector(uiDatabaseWillUpdate:)
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name:OWSUIDatabaseConnectionWillUpdateNotification
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object:OWSPrimaryStorage.sharedManager.dbNotificationObject];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(uiDatabaseDidUpdate:)
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name:OWSUIDatabaseConnectionDidUpdateNotification
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object:OWSPrimaryStorage.sharedManager.dbNotificationObject];
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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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@ -677,6 +685,11 @@ typedef enum : NSUInteger {
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}
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[self updateLastVisibleTimestamp];
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if (!self.viewHasEverAppeared) {
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NSTimeInterval appearenceDuration = CACurrentMediaTime() - self.viewControllerCreatedAt;
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DDLogVerbose(@"%@ First viewWillAppear took: %.2fms", self.logTag, appearenceDuration * 1000);
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}
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}
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- (NSIndexPath *_Nullable)indexPathOfUnreadMessagesIndicator
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@ -1078,6 +1091,7 @@ typedef enum : NSUInteger {
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self.actionOnOpen = ConversationViewActionNone;
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self.isViewCompletelyAppeared = YES;
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self.viewHasEverAppeared = YES;
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@ -2061,6 +2075,12 @@ typedef enum : NSUInteger {
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[self dismissKeyBoard];
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// In case we were presenting edit menu, we need to become first responder before presenting another VC
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// else UIKit won't restore first responder status to us when the presented VC is dismissed.
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if (!self.isFirstResponder) {
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[self becomeFirstResponder];
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}
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if (![viewItem.interaction isKindOfClass:[TSMessage class]]) {
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OWSFail(@"Unexpected viewItem.interaction");
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return;
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@ -2084,6 +2104,11 @@ typedef enum : NSUInteger {
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OWSAssert(attachmentStream);
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[self dismissKeyBoard];
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// In case we were presenting edit menu, we need to become first responder before presenting another VC
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// else UIKit won't restore first responder status to us when the presented VC is dismissed.
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if (!self.isFirstResponder) {
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[self becomeFirstResponder];
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}
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if (![viewItem.interaction isKindOfClass:[TSMessage class]]) {
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OWSFail(@"Unexpected viewItem.interaction");
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@ -2451,8 +2476,6 @@ typedef enum : NSUInteger {
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const int currentMaxRangeSize = (int)self.lastRangeLength;
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const int maxRangeSize = MAX(kConversationInitialMaxRangeSize, currentMaxRangeSize);
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// `ensureDynamicInteractionsForThread` should operate on the latest thread contents, so
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// we should _read_ from uiDatabaseConnection and _write_ to `editingDatabaseConnection`.
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self.dynamicInteractions =
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[ThreadUtil ensureDynamicInteractionsForThread:self.thread
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contactsManager:self.contactsManager
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@ -3104,25 +3127,15 @@ typedef enum : NSUInteger {
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- (YapDatabaseConnection *)uiDatabaseConnection
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{
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NSAssert([NSThread isMainThread], @"Must access uiDatabaseConnection on main thread!");
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if (!_uiDatabaseConnection) {
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_uiDatabaseConnection = [self.primaryStorage newDatabaseConnection];
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// Increase object cache limit. Default is 250.
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_uiDatabaseConnection.objectCacheLimit = 500;
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[_uiDatabaseConnection beginLongLivedReadTransaction];
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}
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return _uiDatabaseConnection;
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return OWSPrimaryStorage.sharedManager.uiDatabaseConnection;
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}
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- (YapDatabaseConnection *)editingDatabaseConnection
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{
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if (!_editingDatabaseConnection) {
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_editingDatabaseConnection = [self.primaryStorage newDatabaseConnection];
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}
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return _editingDatabaseConnection;
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return OWSPrimaryStorage.sharedManager.dbReadWriteConnection;
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}
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- (void)yapDatabaseModifiedExternally:(NSNotification *)notification
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- (void)uiDatabaseDidUpdateExternally:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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@ -3139,20 +3152,8 @@ typedef enum : NSUInteger {
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}
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}
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- (void)yapDatabaseModified:(NSNotification *)notification
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- (void)uiDatabaseWillUpdate:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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// Currently, we update thread and message state every time
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// the database is modified. That doesn't seem optimal, but
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// in practice it's efficient enough.
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if (!self.shouldObserveDBModifications) {
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return;
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}
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DDLogVerbose(@"%@ %s", self.logTag, __PRETTY_FUNCTION__);
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// HACK to work around radar #28167779
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// "UICollectionView performBatchUpdates can trigger a crash if the collection view is flagged for layout"
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// more: https://github.com/PSPDFKit-labs/radar.apple.com/tree/master/28167779%20-%20CollectionViewBatchingIssue
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@ -3163,11 +3164,21 @@ typedef enum : NSUInteger {
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// view items before they are updated.
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[self.collectionView layoutIfNeeded];
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// ENDHACK to work around radar #28167779
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}
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// We need to `beginLongLivedReadTransaction` before we update our
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// models in order to jump to the most recent commit.
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NSArray *notifications = [self.uiDatabaseConnection beginLongLivedReadTransaction];
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- (void)uiDatabaseDidUpdate:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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if (!self.shouldObserveDBModifications) {
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return;
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}
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DDLogVerbose(@"%@ %s", self.logTag, __PRETTY_FUNCTION__);
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NSArray *notifications = notification.userInfo[OWSUIDatabaseConnectionNotificationsKey];
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OWSAssert([notifications isKindOfClass:[NSArray class]]);
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[self updateBackButtonUnreadCount];
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[self updateNavigationBarSubtitleLabel];
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@ -4650,10 +4661,6 @@ typedef enum : NSUInteger {
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if (self.messageMappings != nil) {
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// Before we begin observing database modifications, make sure
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// our mapping and table state is up-to-date.
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//
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// We need to `beginLongLivedReadTransaction` before we update our
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// mapping in order to jump to the most recent commit.
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[self.uiDatabaseConnection beginLongLivedReadTransaction];
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[self extendRangeToIncludeUnobservedItems];
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[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
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[self.messageMappings updateWithTransaction:transaction];
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@ -6,14 +6,22 @@
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NS_ASSUME_NONNULL_BEGIN
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extern NSString *const OWSUIDatabaseConnectionWillUpdateNotification;
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extern NSString *const OWSUIDatabaseConnectionDidUpdateNotification;
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extern NSString *const OWSUIDatabaseConnectionWillUpdateExternallyNotification;
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extern NSString *const OWSUIDatabaseConnectionDidUpdateExternallyNotification;
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extern NSString *const OWSUIDatabaseConnectionNotificationsKey;
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@interface OWSPrimaryStorage : OWSStorage
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- (instancetype)init NS_UNAVAILABLE;
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+ (instancetype)sharedManager NS_SWIFT_NAME(shared());
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- (YapDatabaseConnection *)dbReadConnection;
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- (YapDatabaseConnection *)dbReadWriteConnection;
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@property (nonatomic, readonly) YapDatabaseConnection *uiDatabaseConnection;
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@property (nonatomic, readonly) YapDatabaseConnection *dbReadConnection;
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@property (nonatomic, readonly) YapDatabaseConnection *dbReadWriteConnection;
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+ (YapDatabaseConnection *)dbReadConnection;
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+ (YapDatabaseConnection *)dbReadWriteConnection;
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@ -19,6 +19,12 @@
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NS_ASSUME_NONNULL_BEGIN
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NSString *const OWSUIDatabaseConnectionWillUpdateNotification = @"OWSUIDatabaseConnectionWillUpdateNotification";
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NSString *const OWSUIDatabaseConnectionDidUpdateNotification = @"OWSUIDatabaseConnectionDidUpdateNotification";
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NSString *const OWSUIDatabaseConnectionWillUpdateExternallyNotification = @"OWSUIDatabaseConnectionWillUpdateExternallyNotification";
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NSString *const OWSUIDatabaseConnectionDidUpdateExternallyNotification = @"OWSUIDatabaseConnectionDidUpdateExternallyNotification";
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NSString *const OWSUIDatabaseConnectionNotificationsKey = @"OWSUIDatabaseConnectionNotificationsKey";
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NSString *const OWSPrimaryStorageExceptionName_CouldNotCreateDatabaseDirectory
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= @"TSStorageManagerExceptionName_CouldNotCreateDatabaseDirectory";
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@ -86,9 +92,6 @@ void VerifyRegistrationsForPrimaryStorage(OWSStorage *storage)
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@interface OWSPrimaryStorage ()
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@property (nonatomic, readonly, nullable) YapDatabaseConnection *dbReadConnection;
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@property (nonatomic, readonly, nullable) YapDatabaseConnection *dbReadWriteConnection;
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@property (atomic) BOOL areAsyncRegistrationsComplete;
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@property (atomic) BOOL areSyncRegistrationsComplete;
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@ -98,6 +101,8 @@ void VerifyRegistrationsForPrimaryStorage(OWSStorage *storage)
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@implementation OWSPrimaryStorage
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@synthesize uiDatabaseConnection = _uiDatabaseConnection;
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+ (instancetype)sharedManager
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{
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static OWSPrimaryStorage *sharedManager = nil;
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@ -119,8 +124,22 @@ void VerifyRegistrationsForPrimaryStorage(OWSStorage *storage)
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if (self) {
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[self loadDatabase];
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_dbReadConnection = self.newDatabaseConnection;
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_dbReadWriteConnection = self.newDatabaseConnection;
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_dbReadConnection = [self newDatabaseConnection];
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_dbReadWriteConnection = [self newDatabaseConnection];
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_uiDatabaseConnection = [self newDatabaseConnection];
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// Increase object cache limit. Default is 250.
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_uiDatabaseConnection.objectCacheLimit = 500;
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[_uiDatabaseConnection beginLongLivedReadTransaction];
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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:self.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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OWSSingletonAssert();
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}
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@ -128,6 +147,48 @@ void VerifyRegistrationsForPrimaryStorage(OWSStorage *storage)
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return self;
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}
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- (void)yapDatabaseModifiedExternally:(NSNotification *)notification
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{
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// Notify observers we're about to update the database connection
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[[NSNotificationCenter defaultCenter] postNotificationName:OWSUIDatabaseConnectionWillUpdateExternallyNotification object:self.dbNotificationObject];
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// Move uiDatabaseConnection to the latest commit.
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// Do so atomically, and fetch all the notifications for each commit we jump.
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NSArray *notifications = [self.uiDatabaseConnection beginLongLivedReadTransaction];
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// Notify observers that the uiDatabaseConnection was updated
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NSDictionary *userInfo = @{ OWSUIDatabaseConnectionNotificationsKey: notifications };
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[[NSNotificationCenter defaultCenter] postNotificationName:OWSUIDatabaseConnectionDidUpdateExternallyNotification
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object:self.dbNotificationObject
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userInfo:userInfo];
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}
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- (void)yapDatabaseModified:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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DDLogVerbose(@"%@ %s", self.logTag, __PRETTY_FUNCTION__);
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// Notify observers we're about to update the database connection
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[[NSNotificationCenter defaultCenter] postNotificationName:OWSUIDatabaseConnectionWillUpdateNotification object:self.dbNotificationObject];
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// Move uiDatabaseConnection to the latest commit.
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// Do so atomically, and fetch all the notifications for each commit we jump.
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NSArray *notifications = [self.uiDatabaseConnection beginLongLivedReadTransaction];
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// Notify observers that the uiDatabaseConnection was updated
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NSDictionary *userInfo = @{ OWSUIDatabaseConnectionNotificationsKey: notifications };
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[[NSNotificationCenter defaultCenter] postNotificationName:OWSUIDatabaseConnectionDidUpdateNotification
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object:self.dbNotificationObject
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userInfo:userInfo];
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}
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- (YapDatabaseConnection *)uiDatabaseConnection
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{
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OWSAssertIsOnMainThread();
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return _uiDatabaseConnection;
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}
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- (void)resetStorage
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{
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_dbReadConnection = nil;
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