Search filters improvements

submodules/MediaResources/BUCK

@@ -10,6 +10,7 @@ static_library(
         "//submodules/SyncCore:SyncCore#shared",
     	"//submodules/Postbox:Postbox#shared",
         "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit#shared",
+	"//submodules/TelegramUIPreferences:TelegramUIPreferences",
     ],
     frameworks = [
         "$SDKROOT/System/Library/Frameworks/Foundation.framework",

submodules/MediaResources/BUILD

@@ -11,6 +11,7 @@ swift_library(
         "//submodules/SyncCore:SyncCore",
         "//submodules/Postbox:Postbox",
         "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit",
+        "//submodules/TelegramUIPreferences:TelegramUIPreferences",
     ],
     visibility = [
         "//visibility:public",

submodules/MediaResources/Sources/MediaPlaybackStoredState.swift

@@ -0,0 +1,56 @@
+import Foundation
+import UIKit
+import SwiftSignalKit
+import Postbox
+import TelegramCore
+import SyncCore
+import TelegramUIPreferences
+
+public final class MediaPlaybackStoredState: PostboxCoding {
+    public let timestamp: Double
+    public let playbackRate: AudioPlaybackRate
+    
+    public init(timestamp: Double, playbackRate: AudioPlaybackRate) {
+        self.timestamp = timestamp
+        self.playbackRate = playbackRate
+    }
+    
+    public init(decoder: PostboxDecoder) {
+        self.timestamp = decoder.decodeDoubleForKey("timestamp", orElse: 0.0)
+        self.playbackRate = AudioPlaybackRate(rawValue: decoder.decodeInt32ForKey("playbackRate", orElse: AudioPlaybackRate.x1.rawValue)) ?? .x1
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        encoder.encodeDouble(self.timestamp, forKey: "timestamp")
+        encoder.encodeInt32(self.playbackRate.rawValue, forKey: "playbackRate")
+    }
+}
+
+public func mediaPlaybackStoredState(postbox: Postbox, messageId: MessageId) -> Signal<MediaPlaybackStoredState?, NoError> {
+    return postbox.transaction { transaction -> MediaPlaybackStoredState? in
+        let key = ValueBoxKey(length: 8)
+        key.setInt32(0, value: messageId.namespace)
+        key.setInt32(4, value: messageId.id)
+        if let entry = transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: ApplicationSpecificItemCacheCollectionId.mediaPlaybackStoredState, key: key)) as? MediaPlaybackStoredState {
+            return entry
+        } else {
+            return nil
+        }
+    }
+}
+
+private let collectionSpec = ItemCacheCollectionSpec(lowWaterItemCount: 25, highWaterItemCount: 50)
+
+public func updateMediaPlaybackStoredStateInteractively(postbox: Postbox, messageId: MessageId, state: MediaPlaybackStoredState?) -> Signal<Void, NoError> {
+    return postbox.transaction { transaction -> Void in
+        let key = ValueBoxKey(length: 8)
+        key.setInt32(0, value: messageId.namespace)
+        key.setInt32(4, value: messageId.id)
+        let id = ItemCacheEntryId(collectionId: ApplicationSpecificItemCacheCollectionId.mediaPlaybackStoredState, key: key)
+        if let state = state {
+            transaction.putItemCacheEntry(id: id, entry: state, collectionSpec: collectionSpec)
+        } else {
+            transaction.removeItemCacheEntry(id: id)
+        }
+    }
+}