GLEGram 12.5 — Initial public release

Based on Swiftgram 12.5 (Telegram iOS 12.5).
All GLEGram features ported and organized in GLEGram/ folder.

Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass,
Font Replacement, Fake Profile, Chat Export, Plugin System, and more.

See CHANGELOG_12.5.md for full details.

submodules/TelegramCore/Sources/TelegramEngine/Peers/ProfileTabs.swift

@@ -0,0 +1,39 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+import TelegramApi
+import MtProtoKit
+
+func _internal_setMainProfileTab(account: Account, peerId: PeerId, tab: TelegramProfileTab) -> Signal<Never, NoError> {
+    return account.postbox.loadedPeerWithId(peerId)
+    |> mapToSignal { peer in
+        return account.postbox.transaction { transaction -> Signal<Never, NoError> in
+            transaction.updatePeerCachedData(peerIds: Set([peerId]), update: { _, current in
+                if let current = current as? CachedUserData {
+                    return current.withUpdatedMainProfileTab(tab)
+                } else if let current = current as? CachedChannelData {
+                    return current.withUpdatedMainProfileTab(tab)
+                } else {
+                    return current
+                }
+            })
+            if let inputChannel = apiInputChannel(peer) {
+                return account.network.request(Api.functions.channels.setMainProfileTab(channel: inputChannel, tab: tab.apiTab))
+                |> `catch` { error in
+                    return .complete()
+                }
+                |> mapToSignal { _ -> Signal<Never, NoError> in
+                    return .complete()
+                }
+            } else {
+                return account.network.request(Api.functions.account.setMainProfileTab(tab: tab.apiTab))
+                |> `catch` { error in
+                    return .complete()
+                }
+                |> mapToSignal { _ -> Signal<Never, NoError> in
+                    return .complete()
+                }
+            }
+        } |> switchToLatest
+    }
+}