76 lines
2.1 KiB
Swift
76 lines
2.1 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2023-2025 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
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// Please see LICENSE files in the repository root for full details.
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//
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import Foundation
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@preconcurrency import MatrixRustSDK
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/// A wrapper around Rust's `MediaFileHandle` type that provides us with a
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/// media file that is stored unencrypted in a temporary location for previewing.
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final class MediaFileHandleProxy: Sendable {
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/// The underlying handle for the file.
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private let handle: MediaFileHandleProtocol
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/// Creates a new instance from the Rust type.
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init(handle: MediaFileHandleProtocol) {
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self.handle = handle
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}
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/// Creates an unmanaged instance (for mocking etc), using a raw `URL`
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///
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/// A media file created from a URL won't have the automatic clean-up mechanism
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/// that is provided by the SDK's `MediaFileHandle`.
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static func unmanaged(url: URL) -> MediaFileHandleProxy {
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MediaFileHandleProxy(handle: UnmanagedMediaFileHandle(url: url))
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}
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/// The media file's location on disk.
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var url: URL? {
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do {
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let path = try handle.path()
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return URL(filePath: path)
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} catch {
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MXLog.error("URL is missing for media file handle: \(error)")
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return nil
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}
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}
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}
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// MARK: - Hashable
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extension MediaFileHandleProxy: Hashable {
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static func == (lhs: MediaFileHandleProxy, rhs: MediaFileHandleProxy) -> Bool {
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lhs.url == rhs.url
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}
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func hash(into hasher: inout Hasher) {
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hasher.combine(url)
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}
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}
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// MARK: -
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/// An unmanaged file handle that can be created direct from a URL.
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///
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/// This type allows for mocking but doesn't provide the automatic clean-up mechanism provided by the SDK.
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private final class UnmanagedMediaFileHandle: MediaFileHandleProtocol {
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func persist(path: String) throws -> Bool {
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false
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}
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let url: URL
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init(url: URL) {
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self.url = url
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}
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func path() -> String {
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url.path()
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}
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}
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