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Peter Iakovlev
2018-02-23 20:28:31 +04:00
parent 6bffa09f0e
commit d36e7e3a6e
180 changed files with 4220 additions and 1001 deletions
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64
TelegramUI/ChatListNode.swift
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@@ -477,6 +477,70 @@ final class ChatListNode: ListView {
}
}
}
self.reorderItem = { [weak self] fromIndex, toIndex, transactionOpaqueState in
if let strongSelf = self, let filteredEntries = (transactionOpaqueState as? ChatListOpaqueTransactionState)?.chatListView.filteredEntries {
if fromIndex >= 0 && fromIndex < filteredEntries.count && toIndex >= 0 && toIndex < filteredEntries.count {
let fromEntry = filteredEntries[filteredEntries.count - 1 - fromIndex]
let toEntry = filteredEntries[filteredEntries.count - 1 - toIndex]
var referenceId: PinnedItemId?
var beforeAll = false
switch toEntry {
case let .PeerEntry(index, _, _, _, _, _, _, _, _, _, _):
referenceId = .peer(index.messageIndex.id.peerId)
case let .GroupReferenceEntry(_, _, groupId, _, _, _, _):
referenceId = .group(groupId)
case .SearchEntry:
beforeAll = true
default:
break
}
if let _ = fromEntry.index.pinningIndex {
let _ = (strongSelf.account.postbox.modify { modifier -> Void in
var itemIds = modifier.getPinnedItemIds()
var itemId: PinnedItemId?
switch fromEntry {
case let .PeerEntry(index, _, _, _, _, _, _, _, _, _, _):
itemId = .peer(index.messageIndex.id.peerId)
case let .GroupReferenceEntry(_, _, groupId, _, _, _, _):
itemId = .group(groupId)
default:
break
}
if let itemId = itemId {
itemIds = itemIds.filter({ $0 != itemId })
if let referenceId = referenceId {
var inserted = false
for i in 0 ..< itemIds.count {
if itemIds[i] == referenceId {
if fromIndex < toIndex {
itemIds.insert(itemId, at: i + 1)
} else {
itemIds.insert(itemId, at: i)
}
inserted = true
break
}
}
if !inserted {
itemIds.append(itemId)
}
} else if beforeAll {
itemIds.insert(itemId, at: 0)
} else {
itemIds.append(itemId)
}
reorderPinnedItemIds(modifier: modifier, itemIds: itemIds)
//modifier.setPinnedItemIds(itemIds)
}
}).start()
}
}
}
}
}
deinit {