71 lines
3.2 KiB
C#
71 lines
3.2 KiB
C#
using CefSharp.Wpf;
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using System;
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using System.IO;
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using System.Windows;
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namespace CefSharp.MinimalExample.Wpf
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{
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public partial class App : Application
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{
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public App()
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{
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#if ANYCPU
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//Only required for PlatformTarget of AnyCPU
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AppDomain.CurrentDomain.AssemblyResolve += Resolver;
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#endif
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var settings = new CefSettings()
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{
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//By default CefSharp will use an in-memory cache, you need to specify a Cache Folder to persist data
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CachePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "CefSharp\\Cache")
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};
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//Example of setting a command line argument
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//Enables WebRTC
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// - CEF Doesn't currently support permissions on a per browser basis see https://bitbucket.org/chromiumembedded/cef/issues/2582/allow-run-time-handling-of-media-access
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// - CEF Doesn't currently support displaying a UI for media access permissions
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//
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//NOTE: WebRTC Device Id's aren't persisted as they are in Chrome see https://bitbucket.org/chromiumembedded/cef/issues/2064/persist-webrtc-deviceids-across-restart
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settings.CefCommandLineArgs.Add("enable-media-stream");
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//https://peter.sh/experiments/chromium-command-line-switches/#use-fake-ui-for-media-stream
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settings.CefCommandLineArgs.Add("use-fake-ui-for-media-stream");
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//For screen sharing add (see https://bitbucket.org/chromiumembedded/cef/issues/2582/allow-run-time-handling-of-media-access#comment-58677180)
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settings.CefCommandLineArgs.Add("enable-usermedia-screen-capturing");
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var dependencyCheck = true;
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#if NETCOREAPP || ANYCPU
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//For .Net Core/.Net 5 this should be fixed as part of https://github.com/cefsharp/CefSharp/issues/3388
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dependencyCheck = false;
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#endif
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//Example of checking if a call to Cef.Initialize has already been made, we require this for
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//our .Net 5.0 Single File Publish example, you don't typically need to perform this check
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//if you call Cef.Initialze within your WPF App constructor.
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if (!Cef.IsInitialized)
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{
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//Perform dependency check to make sure all relevant resources are in our output directory.
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Cef.Initialize(settings, performDependencyCheck: dependencyCheck, browserProcessHandler: null);
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}
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}
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#if ANYCPU
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private static System.Reflection.Assembly Resolver(object sender, ResolveEventArgs args)
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{
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if (args.Name.StartsWith("CefSharp.Core.Runtime"))
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{
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string assemblyName = args.Name.Split(new[] { ',' }, 2)[0] + ".dll";
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string archSpecificPath = Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
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Environment.Is64BitProcess ? "x64" : "x86",
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assemblyName);
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return File.Exists(archSpecificPath)
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? System.Reflection.Assembly.LoadFile(archSpecificPath)
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: null;
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}
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return null;
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}
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#endif
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}
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}
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