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Prevent needlessly prefetching non-image attachments

This commit is contained in:
Shadowfacts 2020-07-05 23:03:01 -04:00
parent 1c708732f2
commit 794594805c
3 changed files with 6 additions and 6 deletions
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4
Tusker/Screens/Conversation/ConversationTableViewController.swift
View File

@ -189,7 +189,7 @@ extension ConversationTableViewController: UITableViewDataSourcePrefetching {
for indexPath in indexPaths { for indexPath in indexPaths {
guard let status = mastodonController.persistentContainer.status(for: statuses[indexPath.row].id) else { continue } guard let status = mastodonController.persistentContainer.status(for: statuses[indexPath.row].id) else { continue }
_ = ImageCache.avatars.get(status.account.avatar, completion: nil) _ = ImageCache.avatars.get(status.account.avatar, completion: nil)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
_ = ImageCache.attachments.get(attachment.url, completion: nil) _ = ImageCache.attachments.get(attachment.url, completion: nil)
} }
} }
@ -199,7 +199,7 @@ extension ConversationTableViewController: UITableViewDataSourcePrefetching {
for indexPath in indexPaths { for indexPath in indexPaths {
guard let status = mastodonController.persistentContainer.status(for: statuses[indexPath.row].id) else { continue } guard let status = mastodonController.persistentContainer.status(for: statuses[indexPath.row].id) else { continue }
ImageCache.avatars.cancelWithoutCallback(status.account.avatar) ImageCache.avatars.cancelWithoutCallback(status.account.avatar)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
ImageCache.attachments.cancelWithoutCallback(attachment.url) ImageCache.attachments.cancelWithoutCallback(attachment.url)
} }
} }

4
Tusker/Screens/Profile/ProfileStatusesViewController.swift
View File

@ -295,7 +295,7 @@ extension ProfileStatusesViewController: UITableViewDataSourcePrefetching {
} }
guard let status = mastodonController.persistentContainer.status(for: statusID) else { continue } guard let status = mastodonController.persistentContainer.status(for: statusID) else { continue }
_ = ImageCache.avatars.get(status.account.avatar, completion: nil) _ = ImageCache.avatars.get(status.account.avatar, completion: nil)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
_ = ImageCache.attachments.get(attachment.url, completion: nil) _ = ImageCache.attachments.get(attachment.url, completion: nil)
} }
} }
@ -311,7 +311,7 @@ extension ProfileStatusesViewController: UITableViewDataSourcePrefetching {
} }
guard let status = mastodonController.persistentContainer.status(for: statusID) else { continue } guard let status = mastodonController.persistentContainer.status(for: statusID) else { continue }
ImageCache.avatars.cancelWithoutCallback(status.account.avatar) ImageCache.avatars.cancelWithoutCallback(status.account.avatar)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
ImageCache.avatars.cancelWithoutCallback(attachment.url) ImageCache.avatars.cancelWithoutCallback(attachment.url)
} }
} }

4
Tusker/Screens/Timeline/TimelineTableViewController.swift
View File

@ -261,7 +261,7 @@ extension TimelineTableViewController: UITableViewDataSourcePrefetching {
for indexPath in indexPaths { for indexPath in indexPaths {
guard let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue } guard let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue }
_ = ImageCache.avatars.get(status.account.avatar, completion: nil) _ = ImageCache.avatars.get(status.account.avatar, completion: nil)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
_ = ImageCache.attachments.get(attachment.url, completion: nil) _ = ImageCache.attachments.get(attachment.url, completion: nil)
} }
} }
@ -274,7 +274,7 @@ extension TimelineTableViewController: UITableViewDataSourcePrefetching {
guard indexPath.section < timelineSegments.count, indexPath.row < timelineSegments[indexPath.section].count, guard indexPath.section < timelineSegments.count, indexPath.row < timelineSegments[indexPath.section].count,
let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue } let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue }
ImageCache.avatars.cancelWithoutCallback(status.account.avatar) ImageCache.avatars.cancelWithoutCallback(status.account.avatar)
for attachment in status.attachments { for attachment in status.attachments where attachment.kind == .image {
ImageCache.attachments.cancelWithoutCallback(attachment.url) ImageCache.attachments.cancelWithoutCallback(attachment.url)
} }
} }