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More conversation viewmodel perf improvements.

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pull/1/head
Matthew Chen 6 years ago
parent 5087feb555
commit 19a2bfeaad
4 changed files with 215 additions and 178 deletions
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121
Signal/src/ViewControllers/ConversationView/ConversationViewModel.m
Unescape Escape View File

@ -26,6 +26,22 @@
NS_ASSUME_NONNULL_BEGIN
@interface ConversationProfileState : NSObject
@property (nonatomic) BOOL hasLocalProfile;
@property (nonatomic) BOOL isThreadInProfileWhitelist;
@property (nonatomic) BOOL hasUnwhitelistedMember;
@end
#pragma mark -
@implementation ConversationProfileState
@end
#pragma mark -
@implementation ConversationUpdateItem
- (instancetype)initWithUpdateItemType:(ConversationUpdateItemType)updateItemType
@ -146,6 +162,9 @@ static const int kYapDatabaseRangeMinLength = 0;
@property (nonatomic, nullable) NSDate *collapseCutoffDate;
@property (nonatomic, nullable) NSString *typingIndicatorsSender;
@property (nonatomic, nullable) ConversationProfileState *conversationProfileState;
@property (nonatomic) BOOL hasTooManyOutgoingMessagesToBlockCached;
@end
#pragma mark -
@ -243,6 +262,10 @@ static const int kYapDatabaseRangeMinLength = 0;
selector:@selector(blockListDidChange:)
name:kNSNotificationName_BlockListDidChange
object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(localProfileDidChange:)
name:kNSNotificationName_LocalProfileDidChange
object:nil];
}
- (void)signalAccountsDidChange:(NSNotification *)notification
@ -256,17 +279,16 @@ static const int kYapDatabaseRangeMinLength = 0;
{
OWSAssertIsOnMainThread();
// If profile whitelist just changed, we may want to hide a profile whitelist offer.
NSString *_Nullable recipientId = notification.userInfo[kNSNotificationKey_ProfileRecipientId];
NSData *_Nullable groupId = notification.userInfo[kNSNotificationKey_ProfileGroupId];
if (recipientId.length > 0 && [self.thread.recipientIdentifiers containsObject:recipientId]) {
self.conversationProfileState = nil;
[self updateForTransientItems];
} else if (groupId.length > 0 && self.thread.isGroupThread) {
TSGroupThread *groupThread = (TSGroupThread *)self.thread;
if ([groupThread.groupModel.groupId isEqualToData:groupId]) {
[self updateForTransientItems];
}
}
- (void)localProfileDidChange:(NSNotification *)notification
{
OWSAssertIsOnMainThread();
self.conversationProfileState = nil;
[self updateForTransientItems];
}
- (void)blockListDidChange:(id)notification
@ -929,8 +951,11 @@ static const int kYapDatabaseRangeMinLength = 0;
#pragma mark - View Items
- (nullable OWSContactOffersInteraction *)tryToBuildContactOffersInteraction
- (void)ensureConversationProfileState
{
if (self.conversationProfileState) {
return;
}
// Many OWSProfileManager methods aren't safe to call from inside a database
// transaction, so do this work now.
@ -946,23 +971,46 @@ static const int kYapDatabaseRangeMinLength = 0;
}
}
__block OWSContactOffersInteraction *_Nullable offers = nil;
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
offers = [self tryToBuildContactOffersInteractionWithTransaction:transaction
hasLocalProfile:hasLocalProfile
isThreadInProfileWhitelist:isThreadInProfileWhitelist
hasUnwhitelistedMember:hasUnwhitelistedMember];
}];
return offers;
ConversationProfileState *conversationProfileState = [ConversationProfileState new];
conversationProfileState.hasLocalProfile = hasLocalProfile;
conversationProfileState.isThreadInProfileWhitelist = isThreadInProfileWhitelist;
conversationProfileState.hasUnwhitelistedMember = hasUnwhitelistedMember;
self.conversationProfileState = conversationProfileState;
}
- (nullable TSInteraction *)firstCallOrMessageForLoadedInteractions:(NSArray<TSInteraction *> *)loadedInteractions
{
for (TSInteraction *interaction in loadedInteractions) {
switch (interaction.interactionType) {
case OWSInteractionType_Unknown:
OWSFailDebug(@"Unknown interaction type.");
return nil;
case OWSInteractionType_IncomingMessage:
case OWSInteractionType_OutgoingMessage:
return interaction;
case OWSInteractionType_Error:
case OWSInteractionType_Info:
break;
case OWSInteractionType_Call:
case OWSInteractionType_Offer:
case OWSInteractionType_TypingIndicator:
break;
}
}
return nil;
}
- (nullable OWSContactOffersInteraction *)
tryToBuildContactOffersInteractionWithTransaction:(YapDatabaseReadTransaction *)transaction
hasLocalProfile:(BOOL)hasLocalProfile
isThreadInProfileWhitelist:(BOOL)isThreadInProfileWhitelist
hasUnwhitelistedMember:(BOOL)hasUnwhitelistedMember
loadedInteractions:(NSArray<TSInteraction *> *)loadedInteractions
{
OWSAssertDebug(transaction);
OWSAssertDebug(self.conversationProfileState);
BOOL hasLocalProfile = self.conversationProfileState.hasLocalProfile;
BOOL isThreadInProfileWhitelist = self.conversationProfileState.isThreadInProfileWhitelist;
BOOL hasUnwhitelistedMember = self.conversationProfileState.hasUnwhitelistedMember;
TSThread *thread = self.thread;
BOOL isContactThread = [thread isKindOfClass:[TSContactThread class]];
@ -977,28 +1025,23 @@ static const int kYapDatabaseRangeMinLength = 0;
NSString *localNumber = [self.tsAccountManager localNumber];
OWSAssertDebug(localNumber.length > 0);
const int kMaxBlockOfferOutgoingMessageCount = 10;
__block TSInteraction *firstCallOrMessage = nil;
[[transaction ext:TSMessageDatabaseViewExtensionName]
enumerateRowsInGroup:thread.uniqueId
usingBlock:^(
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
OWSAssertDebug([object isKindOfClass:[TSInteraction class]]);
if ([object isKindOfClass:[TSIncomingMessage class]] ||
[object isKindOfClass:[TSOutgoingMessage class]] || [object isKindOfClass:[TSCall class]]) {
firstCallOrMessage = object;
*stop = YES;
}
}];
TSInteraction *firstCallOrMessage = [self firstCallOrMessageForLoadedInteractions:loadedInteractions];
if (!firstCallOrMessage) {
return nil;
}
BOOL hasTooManyOutgoingMessagesToBlock;
if (self.hasTooManyOutgoingMessagesToBlockCached) {
hasTooManyOutgoingMessagesToBlock = YES;
} else {
NSUInteger outgoingMessageCount =
[[TSDatabaseView threadOutgoingMessageDatabaseView:transaction] numberOfItemsInGroup:thread.uniqueId];
const int kMaxBlockOfferOutgoingMessageCount = 10;
hasTooManyOutgoingMessagesToBlock = (outgoingMessageCount > kMaxBlockOfferOutgoingMessageCount);
self.hasTooManyOutgoingMessagesToBlockCached = hasTooManyOutgoingMessagesToBlock;
}
BOOL shouldHaveBlockOffer = YES;
BOOL shouldHaveAddToContactsOffer = YES;
BOOL shouldHaveAddToProfileWhitelistOffer = YES;
@ -1032,7 +1075,7 @@ static const int kYapDatabaseRangeMinLength = 0;
}
}
if (outgoingMessageCount > kMaxBlockOfferOutgoingMessageCount) {
if (hasTooManyOutgoingMessagesToBlock) {
// If the user has sent more than N messages, don't show a block offer.
shouldHaveBlockOffer = NO;
}
@ -1101,7 +1144,7 @@ static const int kYapDatabaseRangeMinLength = 0;
BOOL isGroupThread = self.thread.isGroupThread;
ConversationStyle *conversationStyle = self.delegate.conversationStyle;
OWSContactOffersInteraction *_Nullable offers = [self tryToBuildContactOffersInteraction];
[self ensureConversationProfileState];
__block BOOL hasError = NO;
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
@ -1149,6 +1192,8 @@ static const int kYapDatabaseRangeMinLength = 0;
[interactionIds addObject:interaction.uniqueId];
}
OWSContactOffersInteraction *_Nullable offers =
[self tryToBuildContactOffersInteractionWithTransaction:transaction loadedInteractions:interactions];
if (offers && [interactionIds containsObject:offers.beforeInteractionId]) {
id<ConversationViewItem> offersItem = tryToAddViewItem(offers);
if ([offersItem.interaction isKindOfClass:[OWSContactOffersInteraction class]]) {

16
SignalMessaging/utils/ThreadUtil.m
Unescape Escape View File

@ -347,10 +347,9 @@ NS_ASSUME_NONNULL_BEGIN
// We want to delete legacy and duplicate interactions.
NSMutableArray<TSInteraction *> *interactionsToDelete = [NSMutableArray new];
[[TSDatabaseView threadSpecialMessagesDatabaseView:transaction]
enumerateRowsInGroup:thread.uniqueId
enumerateKeysAndObjectsInGroup:thread.uniqueId
usingBlock:^(
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
if ([object isKindOfClass:[OWSUnknownContactBlockOfferMessage class]]) {
// Delete this legacy interactions, which has been superseded by
// the OWSContactOffersInteraction.
@ -373,7 +372,8 @@ NS_ASSUME_NONNULL_BEGIN
[blockingSafetyNumberChanges addObject:object];
} else if ([object isKindOfClass:[TSErrorMessage class]]) {
TSErrorMessage *errorMessage = (TSErrorMessage *)object;
OWSAssertDebug(errorMessage.errorType == TSErrorMessageNonBlockingIdentityChange);
OWSAssertDebug(
errorMessage.errorType == TSErrorMessageNonBlockingIdentityChange);
[nonBlockingSafetyNumberChanges addObject:errorMessage];
} else {
OWSFailDebug(@"Unexpected dynamic interaction type: %@", [object class]);
@ -461,10 +461,9 @@ NS_ASSUME_NONNULL_BEGIN
__block TSInteraction *interactionAfterUnreadIndicator = nil;
__block BOOL hasMoreUnseenMessages = NO;
[threadMessagesTransaction
enumerateRowsInGroup:thread.uniqueId
enumerateKeysAndObjectsInGroup:thread.uniqueId
withOptions:NSEnumerationReverse
usingBlock:^(
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
usingBlock:^(NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
if (![object isKindOfClass:[TSInteraction class]]) {
OWSFailDebug(@"Expected a TSInteraction: %@", [object class]);
return;
@ -477,7 +476,8 @@ NS_ASSUME_NONNULL_BEGIN
return;
}
if (interaction.timestampForSorting < firstUnseenInteractionTimestamp.unsignedLongLongValue) {
if (interaction.timestampForSorting
< firstUnseenInteractionTimestamp.unsignedLongLongValue) {
// By default we want the unread indicator to appear just before
// the first unread message.
*stop = YES;

33
SignalServiceKit/src/Contacts/TSThread.m
Unescape Escape View File

@ -212,14 +212,13 @@ ConversationColorName const kConversationColorName_Default = ConversationColorNa
usingBlock:(void (^)(TSInteraction *interaction,
YapDatabaseReadTransaction *transaction))block
{
void (^interactionBlock)(NSString *, NSString *, id, id, NSUInteger, BOOL *) = ^void(
NSString *collection, NSString *key, id _Nonnull object, id _Nonnull metadata, NSUInteger index, BOOL *stop) {
YapDatabaseViewTransaction *interactionsByThread = [transaction ext:TSMessageDatabaseViewExtensionName];
[interactionsByThread
enumerateKeysAndObjectsInGroup:self.uniqueId
usingBlock:^(NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
TSInteraction *interaction = object;
block(interaction, transaction);
};
YapDatabaseViewTransaction *interactionsByThread = [transaction ext:TSMessageDatabaseViewExtensionName];
[interactionsByThread enumerateRowsInGroup:self.uniqueId usingBlock:interactionBlock];
}];
}
/**
@ -284,10 +283,8 @@ ConversationColorName const kConversationColorName_Default = ConversationColorNa
{
NSMutableArray<id<OWSReadTracking>> *messages = [NSMutableArray new];
[[TSDatabaseView unseenDatabaseViewExtension:transaction]
enumerateRowsInGroup:self.uniqueId
usingBlock:^(
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
enumerateKeysAndObjectsInGroup:self.uniqueId
usingBlock:^(NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
if (![object conformsToProtocol:@protocol(OWSReadTracking)]) {
OWSFailDebug(@"Unexpected object in unseen messages: %@", [object class]);
return;
@ -320,11 +317,9 @@ ConversationColorName const kConversationColorName_Default = ConversationColorNa
__block NSUInteger missedCount = 0;
__block TSInteraction *last = nil;
[[transaction ext:TSMessageDatabaseViewExtensionName]
enumerateRowsInGroup:self.uniqueId
enumerateKeysAndObjectsInGroup:self.uniqueId
withOptions:NSEnumerationReverse
usingBlock:^(
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
usingBlock:^(NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
OWSAssertDebug([object isKindOfClass:[TSInteraction class]]);
missedCount++;
@ -334,11 +329,13 @@ ConversationColorName const kConversationColorName_Default = ConversationColorNa
last = interaction;
// For long ignored threads, with lots of SN changes this can get really slow.
// I see this in development because I have a lot of long forgotten threads with members
// who's test devices are constantly reinstalled. We could add a purpose-built DB view,
// but I think in the real world this is rare to be a hotspot.
// I see this in development because I have a lot of long forgotten threads with
// members who's test devices are constantly reinstalled. We could add a
// purpose-built DB view, but I think in the real world this is rare to be a
// hotspot.
if (missedCount > 50) {
OWSLogWarn(@"found last interaction for inbox after skipping %lu items", (unsigned long)missedCount);
OWSLogWarn(@"found last interaction for inbox after skipping %lu items",
(unsigned long)missedCount);
}
*stop = YES;
}

13
SignalServiceKit/src/Messages/OWSReadReceiptManager.m
Unescape Escape View File

@ -478,16 +478,11 @@ NSString *const OWSReadReceiptManagerAreReadReceiptsEnabled = @"areReadReceiptsE
NSMutableArray<id<OWSReadTracking>> *newlyReadList = [NSMutableArray new];
[[TSDatabaseView unseenDatabaseViewExtension:transaction]
enumerateRowsInGroup:thread.uniqueId
usingBlock:^(NSString *collection,
NSString *key,
id object,
id metadata,
NSUInteger index,
BOOL *stop) {
enumerateKeysAndObjectsInGroup:thread.uniqueId
usingBlock:^(NSString *collection, NSString *key, id object, NSUInteger index, BOOL *stop) {
if (![object conformsToProtocol:@protocol(OWSReadTracking)]) {
OWSFailDebug(@"Expected to conform to OWSReadTracking: object with class: %@ collection: %@ "
OWSFailDebug(
@"Expected to conform to OWSReadTracking: object with class: %@ collection: %@ "
@"key: %@",
[object class],
collection,

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