c29f4cc9b4
* New LICENSE-COMMERCIAL file * Apply dual licenses: AGPL + Element Commercial to file headers * Update README with dual licensing
73 lines
2.1 KiB
Swift
73 lines
2.1 KiB
Swift
//
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// Copyright 2022-2024 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 Compound
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import QuickLook
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import SwiftUI
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struct LogViewerScreen: View {
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@ObservedObject var context: LogViewerScreenViewModel.Context
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var body: some View {
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PreviewView(urls: context.viewState.urls)
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}
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}
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private struct PreviewView: UIViewControllerRepresentable {
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let urls: [URL]
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func makeUIViewController(context: Context) -> UIViewController {
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let previewController = QLPreviewController()
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previewController.dataSource = context.coordinator
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previewController.delegate = context.coordinator
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return UINavigationController(rootViewController: previewController)
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}
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func updateUIViewController(_ uiViewController: UIViewController, context: Context) { }
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func makeCoordinator() -> Coordinator {
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Coordinator(view: self)
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}
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class Coordinator: NSObject, QLPreviewControllerDataSource, QLPreviewControllerDelegate {
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let view: PreviewView
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init(view: PreviewView) {
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self.view = view
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}
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// MARK: - QLPreviewControllerDataSource
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func numberOfPreviewItems(in controller: QLPreviewController) -> Int {
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view.urls.count
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}
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func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
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let url = view.urls[index]
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return PreviewItem(previewItemURL: url, previewItemTitle: url.lastPathComponent)
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}
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// MARK: - QLPreviewControllerDelegate
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func previewController(_ controller: QLPreviewController, editingModeFor previewItem: QLPreviewItem) -> QLPreviewItemEditingMode {
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.disabled
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}
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}
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}
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private class PreviewItem: NSObject, QLPreviewItem {
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var previewItemURL: URL?
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var previewItemTitle: String?
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init(previewItemURL: URL?, previewItemTitle: String?) {
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self.previewItemURL = previewItemURL
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self.previewItemTitle = previewItemTitle
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}
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}
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