106 lines
2.8 KiB
C#
106 lines
2.8 KiB
C#
/*
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* Copyright (c) 2025 ETH Zürich, IT Services
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System;
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using System.IO;
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using System.Windows.Controls;
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using SafeExamBrowser.I18n.Contracts;
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using SafeExamBrowser.UserInterface.Contracts.Browser.Data;
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using SafeExamBrowser.UserInterface.Shared.Utilities;
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namespace SafeExamBrowser.UserInterface.Desktop.Controls.Browser
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{
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internal partial class DownloadItemControl : UserControl
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{
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private readonly IText text;
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internal Guid Id { get; }
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internal DownloadItemControl(Guid id, IText text)
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{
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this.Id = id;
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this.text = text;
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InitializeComponent();
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}
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internal void Update(DownloadItemState state)
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{
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InitializeIcon(state);
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InitializeName(state);
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if (state.IsCancelled)
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{
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ShowCancelled();
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}
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else if (state.IsComplete)
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{
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ShowCompleted(state);
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}
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else
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{
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ShowProgress(state);
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}
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}
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private string BuildSizeInfo(DownloadItemState state)
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{
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return state.Size > 1000000 ? $"{state.Size / 1000000.0:N1} MB" : $"{state.Size / 1000.0:N1} kB";
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}
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private void InitializeIcon(DownloadItemState state)
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{
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if (Icon.Content == default && File.Exists(state.FullPath))
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{
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Icon.Content = new Image { Source = IconLoader.LoadIconFor(new FileInfo(state.FullPath)) };
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}
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}
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private void InitializeName(DownloadItemState state)
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{
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var fileName = Path.GetFileName(state.FullPath);
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if (ItemName.Text != fileName && File.Exists(state.FullPath))
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{
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ItemName.Text = fileName;
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}
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else if (string.IsNullOrEmpty(ItemName.Text))
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{
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ItemName.Text = Uri.TryCreate(state.Url, UriKind.Absolute, out var uri) ? Path.GetFileName(uri.AbsolutePath) : state.Url;
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}
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}
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private void ShowCancelled()
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{
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Progress.IsIndeterminate = false;
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Progress.Visibility = System.Windows.Visibility.Collapsed;
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Status.Text = text.Get(TextKey.BrowserWindow_DownloadCancelled);
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}
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private void ShowCompleted(DownloadItemState state)
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{
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Progress.IsIndeterminate = false;
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Progress.Visibility = System.Windows.Visibility.Collapsed;
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Status.Text = $"{BuildSizeInfo(state)} — {text.Get(TextKey.BrowserWindow_DownloadComplete)}";
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if (File.Exists(state.FullPath))
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{
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Icon.Content = new Image { Source = IconLoader.LoadIconFor(new FileInfo(state.FullPath)) };
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ItemName.Text = Path.GetFileName(state.FullPath);
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}
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}
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private void ShowProgress(DownloadItemState state)
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{
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Progress.IsIndeterminate = state.IsIndeterminate;
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Progress.Value = state.Completion * 100;
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Status.Text = $"{BuildSizeInfo(state)} — {text.Get(TextKey.BrowserWindow_Downloading)}{(state.IsIndeterminate ? "" : $" ({state.Completion * 100}%)")}";
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}
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}
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}
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