Projektdateien hinzufügen.
This commit is contained in:
Kevin Krüger
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namespace VideoBrowser.Controls.CefSharpBrowser.Handlers
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{
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using CefSharp;
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using CefSharp.Wpf;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows;
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using System.Windows.Controls;
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using VideoBrowser.Common;
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using VideoBrowser.Controls.CefSharpBrowser.Helpers;
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/// <summary>
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/// Defines the <see cref="CefContextMenuHandler" />.
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/// </summary>
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public class CefContextMenuHandler : IContextMenuHandler
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{
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#region Constants
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private const CefMenuCommand CopyLinkAdressId = (CefMenuCommand)10000;
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private const CefMenuCommand OpenImageInNewTabId = (CefMenuCommand)10001;
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private const CefMenuCommand OpenInNewTabId = (CefMenuCommand)10002;
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private const CefMenuCommand OpenInNewWindowId = (CefMenuCommand)10003;
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private const CefMenuCommand SearchInWebsiteId = (CefMenuCommand)10004;
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#endregion Constants
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#region Properties
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/// <summary>
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/// Gets or sets the OpenInNewTabAction.
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/// </summary>
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public Action<string> OpenInNewTabAction { get; set; }
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/// <summary>
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/// Gets or sets the OpenInNewWindowAction.
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/// </summary>
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public Action<string> OpenInNewWindowAction { get; set; }
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/// <summary>
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/// Gets or sets the SearchEngineQuery.
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/// </summary>
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public string SearchEngineQuery { get; set; } = "https://www.youtube.com/results?search_query=";
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/// <summary>
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/// Gets the CopyLinkAddress.
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/// </summary>
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private static (CefMenuCommand Id, string Text) CopyLinkAddress { get; } = (CopyLinkAdressId, "Copy link address");
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/// <summary>
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/// Gets the OpenImageInNewTab.
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/// </summary>
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private static (CefMenuCommand Id, string Text) OpenImageInNewTab { get; } = (OpenImageInNewTabId, "Open image in new tab");
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/// <summary>
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/// Gets the OpenInNewTab.
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/// </summary>
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private static (CefMenuCommand Id, string Text) OpenInNewTab { get; } = (OpenInNewTabId, "Open in new tab");
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/// <summary>
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/// Gets the OpenInNewWindow.
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/// </summary>
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private static (CefMenuCommand Id, string Text) OpenInNewWindow { get; } = (OpenInNewWindowId, "Open in new window");
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/// <summary>
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/// Gets the SearchInWebsite.
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/// </summary>
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private static (CefMenuCommand Id, string Text) SearchInWebsite { get; } = (SearchInWebsiteId, "Search in Youtube");
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#endregion Properties
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#region Methods
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/// <summary>
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/// The OnBeforeContextMenu.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="frame">The frame<see cref="IFrame"/>.</param>
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/// <param name="parameters">The parameters<see cref="IContextMenuParams"/>.</param>
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/// <param name="model">The model<see cref="IMenuModel"/>.</param>
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public virtual void OnBeforeContextMenu(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
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{
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var linkExist = !string.IsNullOrEmpty(parameters.LinkUrl);
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var selectionTextExist = !string.IsNullOrEmpty(parameters.SelectionText);
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var sourceUrlExist = !string.IsNullOrEmpty(parameters.SourceUrl);
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if (linkExist || selectionTextExist)
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{
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model.AddSeparator();
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}
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////model.Clear();
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if (linkExist)
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{
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this.AddItem(model, CopyLinkAddress.Id, CopyLinkAddress.Text);
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this.AddItem(model, OpenInNewTab.Id, OpenInNewTab.Text);
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this.AddItem(model, OpenInNewWindow.Id, OpenInNewWindow.Text);
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}
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if (sourceUrlExist && (parameters.SourceUrl != parameters.PageUrl))
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{
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if (parameters.SourceUrl.IsImageUrl())
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{
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this.AddItem(model, OpenImageInNewTab.Id, OpenImageInNewTab.Text);
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}
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}
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if (selectionTextExist)
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{
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this.AddItem(model, SearchInWebsite.Id, SearchInWebsite.Text);
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}
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}
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/// <summary>
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/// The OnContextMenuCommand.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="frame">The frame<see cref="IFrame"/>.</param>
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/// <param name="parameters">The parameters<see cref="IContextMenuParams"/>.</param>
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/// <param name="commandId">The commandId<see cref="CefMenuCommand"/>.</param>
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/// <param name="eventFlags">The eventFlags<see cref="CefEventFlags"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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public virtual bool OnContextMenuCommand(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags)
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{
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return true;
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}
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/// <summary>
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/// The OnContextMenuDismissed.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="frame">The frame<see cref="IFrame"/>.</param>
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public virtual void OnContextMenuDismissed(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame)
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{
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var webBrowser = (ChromiumWebBrowser)chromiumWebBrowser;
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webBrowser.Dispatcher.Invoke(() =>
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{
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webBrowser.ContextMenu = null;
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});
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}
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/// <summary>
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/// The GetMenuItems.
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/// </summary>
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/// <param name="model">The model<see cref="IMenuModel"/>.</param>
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/// <returns>The <see cref="IEnumerable{Tuple{string, CefMenuCommand, bool}}"/>.</returns>
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private static IEnumerable<Tuple<string, CefMenuCommand, bool>> GetMenuItems(IMenuModel model)
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{
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for (var i = 0; i < model.Count; i++)
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{
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var header = model.GetLabelAt(i);
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var commandId = model.GetCommandIdAt(i);
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var isEnabled = model.IsEnabledAt(i);
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yield return new Tuple<string, CefMenuCommand, bool>(header, commandId, isEnabled);
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}
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}
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/// <summary>
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/// The AddItem.
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/// </summary>
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/// <param name="model">The model<see cref="IMenuModel"/>.</param>
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/// <param name="id">The id<see cref="CefMenuCommand"/>.</param>
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/// <param name="label">The label<see cref="string"/>.</param>
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private void AddItem(IMenuModel model, CefMenuCommand id, string label)
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{
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model.AddItem(id, label);
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model.SetEnabled(id, true);
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}
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/// <summary>
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/// The RunContextMenu.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="frame">The frame<see cref="IFrame"/>.</param>
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/// <param name="parameters">The parameters<see cref="IContextMenuParams"/>.</param>
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/// <param name="model">The model<see cref="IMenuModel"/>.</param>
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/// <param name="callback">The callback<see cref="IRunContextMenuCallback"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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bool IContextMenuHandler.RunContextMenu(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback)
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{
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//NOTE: Return false to use the built in Context menu - in WPF this requires you integrate into your existing message loop, read the General Usage Guide for more details
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//https://github.com/cefsharp/CefSharp/wiki/General-Usage#multithreadedmessageloop
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//return false;
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var webBrowser = (ChromiumWebBrowser)chromiumWebBrowser;
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//IMenuModel is only valid in the context of this method, so need to read the values before invoking on the UI thread
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var menuItems = GetMenuItems(model).ToList();
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var linkUrl = parameters.LinkUrl;
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var sourceUrl = parameters.SourceUrl;
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var selectionText = parameters.SelectionText;
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webBrowser.Dispatcher.Invoke(() =>
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{
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var menu = new ContextMenu
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{
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IsOpen = true
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};
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RoutedEventHandler handler = null;
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handler = (s, e) =>
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{
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menu.Closed -= handler;
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//If the callback has been disposed then it's already been executed
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//so don't call Cancel
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if (!callback.IsDisposed)
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{
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callback.Cancel();
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}
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};
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menu.Closed += handler;
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foreach (var item in menuItems)
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{
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if (item.Item2 == CefMenuCommand.NotFound && string.IsNullOrWhiteSpace(item.Item1))
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{
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menu.Items.Add(new Separator());
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continue;
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}
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menu.Items.Add(new MenuItem
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{
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Header = item.Item1.Replace("&", "_"),
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IsEnabled = item.Item3,
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Command = new RelayCommand((o) =>
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{
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//BUG: CEF currently not executing callbacks correctly so we manually map the commands below
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//see https://github.com/cefsharp/CefSharp/issues/1767
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//The following line worked in previous versions, it doesn't now, so custom EXAMPLE below
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//callback.Continue(item.Item2, CefEventFlags.None);
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//NOTE: Note all menu item options below have been tested, you can work out the rest
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switch (item.Item2)
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{
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////case CefMenuCommand.Copy:
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//// Clipboard.SetText(parameters.SelectionText);
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//// break;
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////case CefMenuCommand.Paste:
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//// chromiumWebBrowser.Paste();
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//// break;
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case CopyLinkAdressId:
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Clipboard.SetText(linkUrl);
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break;
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case OpenImageInNewTabId:
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this.OpenInNewTabAction?.Invoke(sourceUrl);
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break;
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case OpenInNewWindowId:
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this.OpenInNewWindowAction?.Invoke(linkUrl);
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break;
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case OpenInNewTabId:
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this.OpenInNewTabAction?.Invoke(linkUrl);
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break;
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case SearchInWebsiteId:
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var searchUrl = $"{this.SearchEngineQuery}{selectionText}";
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this.OpenInNewTabAction?.Invoke(searchUrl);
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break;
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case CefMenuCommand.Back:
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{
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browser.GoBack();
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break;
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}
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case CefMenuCommand.Forward:
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{
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browser.GoForward();
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break;
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}
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case CefMenuCommand.Cut:
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{
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browser.FocusedFrame.Cut();
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break;
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}
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case CefMenuCommand.Copy:
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{
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browser.FocusedFrame.Copy();
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break;
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}
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case CefMenuCommand.Paste:
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{
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browser.FocusedFrame.Paste();
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break;
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}
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case CefMenuCommand.Print:
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{
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browser.GetHost().Print();
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break;
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}
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case CefMenuCommand.ViewSource:
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{
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browser.FocusedFrame.ViewSource();
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break;
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}
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case CefMenuCommand.Undo:
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{
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browser.FocusedFrame.Undo();
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break;
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}
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case CefMenuCommand.StopLoad:
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{
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browser.StopLoad();
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break;
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}
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case CefMenuCommand.SelectAll:
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{
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browser.FocusedFrame.SelectAll();
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break;
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}
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case CefMenuCommand.Redo:
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{
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browser.FocusedFrame.Redo();
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break;
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}
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case CefMenuCommand.Find:
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{
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browser.GetHost().Find(parameters.SelectionText, true, false, false);
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break;
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}
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case CefMenuCommand.AddToDictionary:
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{
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browser.GetHost().AddWordToDictionary(parameters.MisspelledWord);
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break;
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}
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case CefMenuCommand.Reload:
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{
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browser.Reload();
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break;
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}
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case CefMenuCommand.ReloadNoCache:
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{
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browser.Reload(ignoreCache: true);
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break;
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}
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case (CefMenuCommand)26501:
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{
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browser.GetHost().ShowDevTools();
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break;
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}
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case (CefMenuCommand)26502:
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{
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browser.GetHost().CloseDevTools();
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break;
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}
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}
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}, "")
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});
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}
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webBrowser.ContextMenu = menu;
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});
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return true;
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}
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#endregion Methods
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}
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}
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@@ -0,0 +1,171 @@
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namespace VideoBrowser.Controls.CefSharpBrowser.Handlers
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{
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using CefSharp;
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using CefSharp.Structs;
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using CefSharp.Wpf;
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using System;
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using System.Collections.Generic;
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using System.Windows.Input;
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using VideoBrowser.Helpers;
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/// <summary>
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/// Defines the <see cref="CefDisplayHandler" />.
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/// </summary>
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public class CefDisplayHandler : IDisplayHandler
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{
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#region Constructors
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/// <summary>
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/// Initializes a new instance of the <see cref="CefDisplayHandler"/> class.
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/// </summary>
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internal CefDisplayHandler()
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{
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}
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#endregion Constructors
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#region Properties
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/// <summary>
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/// Gets or sets the IsFullScreenCommand.
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/// </summary>
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internal ICommand IsFullScreenCommand { get; set; }
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#endregion Properties
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#region Methods
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/// <summary>
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/// The OnAutoResize.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="newSize">The newSize<see cref="Size"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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public bool OnAutoResize(IWebBrowser chromiumWebBrowser, IBrowser browser, Size newSize)
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{
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return true;
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}
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/// <summary>
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/// The OnCursorChange.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="cursor">The cursor<see cref="IntPtr"/>.</param>
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/// <param name="type">The type<see cref="CefSharp.Enums.CursorType"/>.</param>
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/// <param name="customCursorInfo">The customCursorInfo<see cref="CursorInfo"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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public bool OnCursorChange(IWebBrowser chromiumWebBrowser, IBrowser browser, IntPtr cursor, CefSharp.Enums.CursorType type, CursorInfo customCursorInfo)
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{
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return false;
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}
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/// <summary>
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/// The OnLoadingProgressChange.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
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/// <param name="progress">The progress<see cref="double"/>.</param>
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public void OnLoadingProgressChange(IWebBrowser chromiumWebBrowser, IBrowser browser, double progress)
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{
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}
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/// <summary>
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/// The OnTooltipChanged.
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/// </summary>
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/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
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/// <param name="text">The text<see cref="string"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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public bool OnTooltipChanged(IWebBrowser chromiumWebBrowser, ref string text)
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{
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return false;
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}
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/// <summary>
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/// The OnAddressChanged.
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/// </summary>
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/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
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/// <param name="addressChangedArgs">The addressChangedArgs<see cref="AddressChangedEventArgs"/>.</param>
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void IDisplayHandler.OnAddressChanged(IWebBrowser browserControl, AddressChangedEventArgs addressChangedArgs)
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{
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}
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/// <summary>
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/// The OnConsoleMessage.
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/// </summary>
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/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
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/// <param name="consoleMessageArgs">The consoleMessageArgs<see cref="ConsoleMessageEventArgs"/>.</param>
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/// <returns>The <see cref="bool"/>.</returns>
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bool IDisplayHandler.OnConsoleMessage(IWebBrowser browserControl, ConsoleMessageEventArgs consoleMessageArgs)
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{
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return false;
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||||
}
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||||
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/// <summary>
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/// The OnFaviconUrlChange.
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/// </summary>
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||||
/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
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/// <param name="urls">The urls<see cref="IList{string}"/>.</param>
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||||
void IDisplayHandler.OnFaviconUrlChange(IWebBrowser browserControl, IBrowser browser, IList<string> urls)
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{
|
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}
|
||||
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/// <summary>
|
||||
/// The OnFullscreenModeChange.
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||||
/// </summary>
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||||
/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="fullscreen">The fullscreen<see cref="bool"/>.</param>
|
||||
void IDisplayHandler.OnFullscreenModeChange(IWebBrowser browserControl, IBrowser browser, bool fullscreen)
|
||||
{
|
||||
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
|
||||
chromiumWebBrowser.Invoke(() =>
|
||||
{
|
||||
this.IsFullScreenCommand.Execute(fullscreen);
|
||||
////if (fullscreen)
|
||||
////{
|
||||
//// parent = chromiumWebBrowser.Parent;
|
||||
//// parent.Controls.Remove(chromiumWebBrowser);
|
||||
|
||||
//// fullScreenForm = new Form
|
||||
//// {
|
||||
//// FormBorderStyle = FormBorderStyle.None,
|
||||
//// WindowState = FormWindowState.Maximized
|
||||
//// };
|
||||
//// fullScreenForm.Controls.Add(chromiumWebBrowser);
|
||||
//// fullScreenForm.ShowDialog(parent.FindForm());
|
||||
////}
|
||||
////else
|
||||
////{
|
||||
//// fullScreenForm.Controls.Remove(chromiumWebBrowser);
|
||||
//// parent.Controls.Add(chromiumWebBrowser);
|
||||
//// fullScreenForm.Close();
|
||||
//// fullScreenForm.Dispose();
|
||||
//// fullScreenForm = null;
|
||||
////}
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The OnStatusMessage.
|
||||
/// </summary>
|
||||
/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="statusMessageArgs">The statusMessageArgs<see cref="StatusMessageEventArgs"/>.</param>
|
||||
void IDisplayHandler.OnStatusMessage(IWebBrowser browserControl, StatusMessageEventArgs statusMessageArgs)
|
||||
{
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The OnTitleChanged.
|
||||
/// </summary>
|
||||
/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="titleChangedArgs">The titleChangedArgs<see cref="TitleChangedEventArgs"/>.</param>
|
||||
void IDisplayHandler.OnTitleChanged(IWebBrowser browserControl, TitleChangedEventArgs titleChangedArgs)
|
||||
{
|
||||
}
|
||||
|
||||
#endregion Methods
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,113 @@
|
||||
namespace VideoBrowser.Controls.CefSharpBrowser.Handlers
|
||||
{
|
||||
using CefSharp;
|
||||
using CefSharp.Wpf;
|
||||
using System.Windows;
|
||||
using System.Windows.Forms;
|
||||
using System.Windows.Input;
|
||||
using VideoBrowser.Helpers;
|
||||
|
||||
/// <summary>
|
||||
/// Defines the <see cref="KeyboardHandler" />.
|
||||
/// </summary>
|
||||
public class CefKeyboardHandler : IKeyboardHandler
|
||||
{
|
||||
#region Constructors
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="CefKeyboardHandler"/> class.
|
||||
/// </summary>
|
||||
/// <param name="host">The host<see cref="WebBrowser"/>.</param>
|
||||
internal CefKeyboardHandler(FrameworkElement host)
|
||||
{
|
||||
this.WebBrowser = host;
|
||||
}
|
||||
|
||||
#endregion Constructors
|
||||
|
||||
#region Properties
|
||||
|
||||
/// <summary>
|
||||
/// Gets the WebBrowser.
|
||||
/// </summary>
|
||||
public FrameworkElement WebBrowser { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether IsFullScreen.
|
||||
/// </summary>
|
||||
private bool IsFullScreen { get; set; }
|
||||
|
||||
#endregion Properties
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <summary>
|
||||
/// The OnKeyEvent.
|
||||
/// </summary>
|
||||
/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="type">The type<see cref="KeyType"/>.</param>
|
||||
/// <param name="windowsKeyCode">The windowsKeyCode<see cref="int"/>.</param>
|
||||
/// <param name="nativeKeyCode">The nativeKeyCode<see cref="int"/>.</param>
|
||||
/// <param name="modifiers">The modifiers<see cref="CefEventFlags"/>.</param>
|
||||
/// <param name="isSystemKey">The isSystemKey<see cref="bool"/>.</param>
|
||||
/// <returns>The <see cref="bool"/>.</returns>
|
||||
public bool OnKeyEvent(IWebBrowser chromiumWebBrowser, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
|
||||
{
|
||||
return false;
|
||||
|
||||
return this.WebBrowser.Dispatcher.Invoke(() =>
|
||||
{
|
||||
var window = Window.GetWindow(this.WebBrowser);
|
||||
var routedEvent = UIElement.KeyDownEvent;
|
||||
var kb = Keyboard.PrimaryDevice;
|
||||
var ps = PresentationSource.FromDependencyObject(this.WebBrowser);
|
||||
var ts = 0;
|
||||
var key = KeyInterop.KeyFromVirtualKey(windowsKeyCode);
|
||||
|
||||
var e = new System.Windows.Input.KeyEventArgs(kb, ps, ts, key)
|
||||
{
|
||||
RoutedEvent = routedEvent
|
||||
};
|
||||
|
||||
// WPF gets modifiers from PrimaryKeyboard only
|
||||
System.Diagnostics.Debug.WriteLine("Raising {0} {1}+{{{2}}}", routedEvent, key, Keyboard.Modifiers);
|
||||
this.WebBrowser.RaiseEvent(e);
|
||||
return e.Handled;
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The OnPreKeyEvent.
|
||||
/// </summary>
|
||||
/// <param name="browserControl">The browserControl<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="type">The type<see cref="KeyType"/>.</param>
|
||||
/// <param name="windowsKeyCode">The windowsKeyCode<see cref="int"/>.</param>
|
||||
/// <param name="nativeKeyCode">The nativeKeyCode<see cref="int"/>.</param>
|
||||
/// <param name="modifiers">The modifiers<see cref="CefEventFlags"/>.</param>
|
||||
/// <param name="isSystemKey">The isSystemKey<see cref="bool"/>.</param>
|
||||
/// <param name="isKeyboardShortcut">The isKeyboardShortcut<see cref="bool"/>.</param>
|
||||
/// <returns>The <see cref="bool"/>.</returns>
|
||||
public bool OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
|
||||
{
|
||||
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
|
||||
if ((Keys)windowsKeyCode == Keys.Escape)
|
||||
{
|
||||
chromiumWebBrowser.Invoke(delegate
|
||||
{
|
||||
////var screenSize = Screen.FromControl(chromiumWebBrowser).Bounds.Size;
|
||||
////bool fullScreen = screenSize == chromiumWebBrowser.Size;
|
||||
////if (fullScreen)
|
||||
////{
|
||||
//// chromiumWebBrowser.DisplayHandler.OnFullscreenModeChange(browserControl, browser, false);
|
||||
////}
|
||||
});
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
#endregion Methods
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,41 @@
|
||||
namespace VideoBrowser.Controls.CefSharpBrowser.Handlers
|
||||
{
|
||||
using CefSharp;
|
||||
using CefSharp.Handler;
|
||||
using System;
|
||||
|
||||
/// <summary>
|
||||
/// Defines the <see cref="CefRequestHandler" />.
|
||||
/// </summary>
|
||||
public class CefRequestHandler : RequestHandler
|
||||
{
|
||||
#region Properties
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the OpenUrlFromTabAction.
|
||||
/// </summary>
|
||||
internal Action<string> OpenUrlFromTabAction { get; set; }
|
||||
|
||||
#endregion Properties
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <summary>
|
||||
/// The OnOpenUrlFromTab.
|
||||
/// </summary>
|
||||
/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="frame">The frame<see cref="IFrame"/>.</param>
|
||||
/// <param name="targetUrl">The targetUrl<see cref="string"/>.</param>
|
||||
/// <param name="targetDisposition">The targetDisposition<see cref="WindowOpenDisposition"/>.</param>
|
||||
/// <param name="userGesture">The userGesture<see cref="bool"/>.</param>
|
||||
/// <returns>The <see cref="bool"/>.</returns>
|
||||
protected override bool OnOpenUrlFromTab(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, string targetUrl, WindowOpenDisposition targetDisposition, bool userGesture)
|
||||
{
|
||||
this.OpenUrlFromTabAction?.Invoke(targetUrl);
|
||||
return true;
|
||||
}
|
||||
|
||||
#endregion Methods
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,172 @@
|
||||
namespace VideoBrowser.Controls.CefSharpBrowser.Handlers
|
||||
{
|
||||
using CefSharp;
|
||||
using Ookii.Dialogs.Wpf;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Windows;
|
||||
using VideoBrowser.Common;
|
||||
using VideoBrowser.Controls.CefSharpBrowser.Models;
|
||||
using VideoBrowser.Helpers;
|
||||
|
||||
/// <summary>
|
||||
/// Defines the <see cref="DownloadHandler" />.
|
||||
/// </summary>
|
||||
public class DownloadHandler : IDownloadHandler, IDisposable
|
||||
{
|
||||
#region Constructors
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="DownloadHandler"/> class.
|
||||
/// </summary>
|
||||
/// <param name="downloadItemModels">The downloadItemModels<see cref="ICollection{DownloadItemModel}"/>.</param>
|
||||
public DownloadHandler(IList<DownloadItemModel> downloadItemModels)
|
||||
{
|
||||
this.DownloadItemModels = downloadItemModels;
|
||||
this.DownloadItemDict = new ConcurrentDictionary<int, DownloadProcessModel>();
|
||||
}
|
||||
|
||||
#endregion Constructors
|
||||
|
||||
#region Properties
|
||||
|
||||
/// <summary>
|
||||
/// Gets a value indicating whether Disposed.
|
||||
/// </summary>
|
||||
public bool Disposed { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the DownloadItemDict.
|
||||
/// </summary>
|
||||
public IDictionary<int, DownloadProcessModel> DownloadItemDict { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the DownloadItemModels.
|
||||
/// </summary>
|
||||
public IList<DownloadItemModel> DownloadItemModels { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the DownloadPath.
|
||||
/// </summary>
|
||||
public string DownloadPath { get; set; } = AppEnvironment.UserVideoFolder;
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether IsShowDialog.
|
||||
/// </summary>
|
||||
public bool IsShowDialog { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether IsCancelAllDownloads.
|
||||
/// </summary>
|
||||
private bool IsCancelAllDownloads { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the Lock.
|
||||
/// </summary>
|
||||
private object Lock { get; } = new object();
|
||||
|
||||
#endregion Properties
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <summary>
|
||||
/// The Dispose.
|
||||
/// </summary>
|
||||
public void Dispose()
|
||||
{
|
||||
if (this.Disposed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
this.Disposed = true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The OnBeforeDownload.
|
||||
/// </summary>
|
||||
/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="downloadItem">The downloadItem<see cref="DownloadItem"/>.</param>
|
||||
/// <param name="callback">The callback<see cref="IBeforeDownloadCallback"/>.</param>
|
||||
public void OnBeforeDownload(IWebBrowser chromiumWebBrowser, IBrowser browser, DownloadItem downloadItem, IBeforeDownloadCallback callback)
|
||||
{
|
||||
lock (this.Lock)
|
||||
{
|
||||
if (this.DownloadItemDict.ContainsKey(downloadItem.Id) || callback.IsDisposed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
UIThreadHelper.Invoke(() =>
|
||||
{
|
||||
using (callback)
|
||||
{
|
||||
var fileName = downloadItem.SuggestedFileName;
|
||||
var filePath = Path.Combine(this.DownloadPath, downloadItem.SuggestedFileName);
|
||||
if (this.IsShowDialog)
|
||||
{
|
||||
var dialog = new VistaSaveFileDialog
|
||||
{
|
||||
FileName = fileName,
|
||||
CheckPathExists = true,
|
||||
InitialDirectory = this.DownloadPath,
|
||||
OverwritePrompt = true,
|
||||
Title = "Save Link to...",
|
||||
};
|
||||
|
||||
var element = chromiumWebBrowser as FrameworkElement;
|
||||
|
||||
var window = Window.GetWindow(element);
|
||||
if (!(bool)dialog.ShowDialog(window))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
filePath = dialog.FileName;
|
||||
}
|
||||
|
||||
this.DownloadPath = Path.GetDirectoryName(filePath);
|
||||
var model = new DownloadProcessModel(downloadItem);
|
||||
this.DownloadItemDict.Add(downloadItem.Id, model);
|
||||
this.DownloadItemModels.Insert(0, model);
|
||||
callback.Continue(filePath, false);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The OnDownloadUpdated.
|
||||
/// </summary>
|
||||
/// <param name="chromiumWebBrowser">The chromiumWebBrowser<see cref="IWebBrowser"/>.</param>
|
||||
/// <param name="browser">The browser<see cref="IBrowser"/>.</param>
|
||||
/// <param name="downloadItem">The downloadItem<see cref="DownloadItem"/>.</param>
|
||||
/// <param name="callback">The callback<see cref="IDownloadItemCallback"/>.</param>
|
||||
public void OnDownloadUpdated(IWebBrowser chromiumWebBrowser, IBrowser browser, DownloadItem downloadItem, IDownloadItemCallback callback)
|
||||
{
|
||||
lock (this.Lock)
|
||||
{
|
||||
var id = downloadItem.Id;
|
||||
if (!this.DownloadItemDict.TryGetValue(id, out DownloadProcessModel processModel))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if (processModel.IsCanceled || this.IsCancelAllDownloads)
|
||||
{
|
||||
this.DownloadItemDict.Remove(id);
|
||||
this.DownloadItemModels.Remove(processModel);
|
||||
callback.Cancel();
|
||||
return;
|
||||
}
|
||||
|
||||
processModel.UpdateInfo(downloadItem);
|
||||
}
|
||||
}
|
||||
|
||||
#endregion Methods
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user