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TweetDuck/Browser/Handling/General/CustomLifeSpanHandler.cs
2021-12-16 23:31:40 +01:00

36 lines
1.4 KiB
C#

using CefSharp;
using CefSharp.Handler;
using TweetDuck.Controls;
using TweetDuck.Utils;
namespace TweetDuck.Browser.Handling.General {
sealed class CustomLifeSpanHandler : LifeSpanHandler {
private static bool IsPopupAllowed(string url) {
return url.StartsWith("https://twitter.com/teams/authorize?");
}
public static bool HandleLinkClick(IWebBrowser browserControl, WindowOpenDisposition targetDisposition, string targetUrl) {
switch (targetDisposition) {
case WindowOpenDisposition.NewBackgroundTab:
case WindowOpenDisposition.NewForegroundTab:
case WindowOpenDisposition.NewPopup when !IsPopupAllowed(targetUrl):
case WindowOpenDisposition.NewWindow:
browserControl.AsControl().InvokeAsyncSafe(() => BrowserUtils.OpenExternalBrowser(targetUrl));
return true;
default:
return false;
}
}
protected override bool OnBeforePopup(IWebBrowser browserControl, IBrowser browser, IFrame frame, string targetUrl, string targetFrameName, WindowOpenDisposition targetDisposition, bool userGesture, IPopupFeatures popupFeatures, IWindowInfo windowInfo, IBrowserSettings browserSettings, ref bool noJavascriptAccess, out IWebBrowser newBrowser) {
newBrowser = null;
return HandleLinkClick(browserControl, targetDisposition, targetUrl);
}
protected override bool DoClose(IWebBrowser browserControl, IBrowser browser) {
return false;
}
}
}