Temp

2025-12-22 22:25:57 +00:00 · 2020-02-20 18:08:36 +04:00
parent a75bd17b6c
commit f57d6b6168
8323 changed files with 4359 additions and 56254 deletions
--- a/submodules/TelegramUI/Sources/DocumentPreviewController.swift
+++ b/submodules/TelegramUI/Sources/DocumentPreviewController.swift
@@ -0,0 +1,220 @@
+import Foundation
+import UIKit
+import SwiftSignalKit
+import Postbox
+import TelegramCore
+import SyncCore
+import QuickLook
+import Display
+import TelegramPresentationData
+
+private final class DocumentPreviewItem: NSObject, QLPreviewItem {
+    private let url: URL
+    private let title: String
+    
+    var previewItemURL: URL? {
+        return self.url
+    }
+    
+    var previewItemTitle: String? {
+        return self.title
+    }
+    
+    init(url: URL, title: String) {
+        self.url = url
+        self.title = title
+    }
+}
+
+final class DocumentPreviewController: UINavigationController, QLPreviewControllerDelegate, QLPreviewControllerDataSource {
+    private let postbox: Postbox
+    private let file: TelegramMediaFile
+    
+    private var item: DocumentPreviewItem?
+    
+    private var tempFile: TempBoxFile?
+    
+    init(theme: PresentationTheme, strings: PresentationStrings, postbox: Postbox, file: TelegramMediaFile) {
+        self.postbox = postbox
+        self.file = file
+        
+        super.init(nibName: nil, bundle: nil)
+        
+        self.navigationBar.barTintColor = theme.rootController.navigationBar.backgroundColor
+        self.navigationBar.tintColor = theme.rootController.navigationBar.accentTextColor
+        self.navigationBar.shadowImage = generateImage(CGSize(width: 1.0, height: 1.0), rotatedContext: { size, context in
+            context.clear(CGRect(origin: CGPoint(), size: size))
+            context.setFillColor(theme.rootController.navigationBar.separatorColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: CGSize(width: 1.0, height: UIScreenPixel)))
+        })
+        self.navigationBar.isTranslucent = false
+        self.navigationBar.titleTextAttributes = [NSAttributedString.Key.font: Font.semibold(17.0), NSAttributedString.Key.foregroundColor: theme.rootController.navigationBar.primaryTextColor]
+        
+        let controller = QLPreviewController(nibName: nil, bundle: nil)
+        controller.navigation_setDismiss({ [weak self] in
+            //self?.cancelPressed()
+        }, rootController: self)
+        controller.delegate = self
+        controller.dataSource = self
+        controller.navigationItem.setLeftBarButton(UIBarButtonItem(title: strings.Common_Cancel, style: .plain, target: self, action: #selector(self.cancelPressed)), animated: false)
+        self.setViewControllers([controller], animated: false)
+        
+        if let path = self.postbox.mediaBox.completedResourcePath(self.file.resource) {
+            var updatedPath = path
+            if let fileName = self.file.fileName {
+                let tempFile = TempBox.shared.file(path: path, fileName: fileName)
+                updatedPath = tempFile.path
+                self.tempFile = tempFile
+            }
+            self.item = DocumentPreviewItem(url: URL(fileURLWithPath: updatedPath), title: self.file.fileName ?? strings.Message_File)
+        }
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    deinit {
+        if let tempFile = self.tempFile {
+            TempBox.shared.dispose(tempFile)
+        }
+    }
+    
+    @objc private func cancelPressed() {
+        self.presentingViewController?.dismiss(animated: true, completion: nil)
+    }
+    
+    func numberOfPreviewItems(in controller: QLPreviewController) -> Int {
+        if self.item != nil {
+            return 1
+        } else {
+            return 0
+        }
+    }
+    
+    func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
+        if let item = self.item {
+            return item
+        } else {
+            assertionFailure()
+            return DocumentPreviewItem(url: URL(fileURLWithPath: ""), title: "")
+        }
+    }
+    
+    func previewControllerWillDismiss(_ controller: QLPreviewController) {
+        self.cancelPressed()
+    }
+    
+    func previewControllerDidDismiss(_ controller: QLPreviewController) {
+        //self.cancelPressed()
+    }
+}
+
+final class CompactDocumentPreviewController: QLPreviewController, QLPreviewControllerDelegate, QLPreviewControllerDataSource {
+    private let postbox: Postbox
+    private let file: TelegramMediaFile
+    
+    private var item: DocumentPreviewItem?
+    
+    private var tempFile: TempBoxFile?
+    
+    init(theme: PresentationTheme, strings: PresentationStrings, postbox: Postbox, file: TelegramMediaFile) {
+        self.postbox = postbox
+        self.file = file
+        
+        super.init(nibName: nil, bundle: nil)
+        
+        self.delegate = self
+        self.dataSource = self
+        
+        /*self.navigationBar.barTintColor = theme.rootController.navigationBar.backgroundColor
+        self.navigationBar.tintColor = theme.rootController.navigationBar.accentTextColor
+        self.navigationBar.shadowImage = generateImage(CGSize(width: 1.0, height: 1.0), rotatedContext: { size, context in
+            context.clear(CGRect(origin: CGPoint(), size: size))
+            context.setFillColor(theme.rootController.navigationBar.separatorColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: CGSize(width: 1.0, height: UIScreenPixel)))
+        })
+        self.navigationBar.isTranslucent = false
+        self.navigationBar.titleTextAttributes = [NSAttributedString.Key.font: Font.semibold(17.0), NSAttributedString.Key.foregroundColor: theme.rootController.navigationBar.primaryTextColor]
+        controller.navigationItem.setLeftBarButton(UIBarButtonItem(title: strings.Common_Cancel, style: .plain, target: self, action: #selector(self.cancelPressed)), animated: false)
+        self.setViewControllers([controller], animated: false)*/
+        
+        var pathExtension: String?
+        if let fileName = self.file.fileName {
+            let pathExtensionCandidate = (fileName as NSString).pathExtension
+            if !pathExtensionCandidate.isEmpty {
+                pathExtension = pathExtensionCandidate
+            }
+        }
+        
+        if let path = self.postbox.mediaBox.completedResourcePath(self.file.resource) {
+            var updatedPath = path
+            if let fileName = self.file.fileName {
+                let tempFile = TempBox.shared.file(path: path, fileName: fileName)
+                updatedPath = tempFile.path
+                self.tempFile = tempFile
+            }
+            self.item = DocumentPreviewItem(url: URL(fileURLWithPath: updatedPath), title: self.file.fileName ?? strings.Message_File)
+        }
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    deinit {
+        if let tempFile = self.tempFile {
+            TempBox.shared.dispose(tempFile)
+        }
+    }
+    
+    @objc private func cancelPressed() {
+        self.presentingViewController?.dismiss(animated: true, completion: nil)
+    }
+    
+    func numberOfPreviewItems(in controller: QLPreviewController) -> Int {
+        if self.item != nil {
+            return 1
+        } else {
+            return 0
+        }
+    }
+    
+    func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
+        if let item = self.item {
+            return item
+        } else {
+            assertionFailure()
+            return DocumentPreviewItem(url: URL(fileURLWithPath: ""), title: "")
+        }
+    }
+    
+    func previewControllerWillDismiss(_ controller: QLPreviewController) {
+        self.cancelPressed()
+    }
+    
+    func previewControllerDidDismiss(_ controller: QLPreviewController) {
+        //self.cancelPressed()
+    }
+}
+
+func presentDocumentPreviewController(rootController: UIViewController, theme: PresentationTheme, strings: PresentationStrings, postbox: Postbox, file: TelegramMediaFile) {
+    if #available(iOSApplicationExtension 9.0, iOS 9.0, *) {
+        let navigationBar = UINavigationBar.appearance(whenContainedInInstancesOf: [QLPreviewController.self])
+        navigationBar.barTintColor = theme.rootController.navigationBar.backgroundColor
+        navigationBar.setBackgroundImage(generateImage(CGSize(width: 1.0, height: 1.0), rotatedContext: { size, context in
+            context.setFillColor(theme.rootController.navigationBar.backgroundColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: size))
+        }), for: .default)
+        navigationBar.isTranslucent = true
+        navigationBar.tintColor = theme.rootController.navigationBar.accentTextColor
+        navigationBar.shadowImage = generateImage(CGSize(width: 1.0, height: 1.0), rotatedContext: { size, context in
+            context.clear(CGRect(origin: CGPoint(), size: size))
+            context.setFillColor(theme.rootController.navigationBar.separatorColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: CGSize(width: 1.0, height: UIScreenPixel)))
+        })
+        navigationBar.titleTextAttributes = [NSAttributedString.Key.font: Font.semibold(17.0), NSAttributedString.Key.foregroundColor: theme.rootController.navigationBar.primaryTextColor]
+    }
+    
+    rootController.present(CompactDocumentPreviewController(theme: theme, strings: strings, postbox: postbox, file: file), animated: true, completion: nil)
+}