chylex/TweetDuck
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Code

Work around browser redirection when dragging links into a scrolling column

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This commit is contained in:
chylex 2018-06-07 13:23:19 +02:00
parent 14d4dc2ed9
commit 75d60a8182
3 changed files with 24 additions and 2 deletions

8
Core/Handling/DragHandlerBrowser.cs
View File

@ -4,10 +4,18 @@
namespace TweetDuck.Core.Handling{
sealed class DragHandlerBrowser : IDragHandler{
private readonly RequestHandlerBrowser requestHandler;
public DragHandlerBrowser(RequestHandlerBrowser requestHandler){
this.requestHandler = requestHandler;
}
public bool OnDragEnter(IWebBrowser browserControl, IBrowser browser, IDragData dragData, DragOperationsMask mask){
void TriggerDragStart(string type, string data = null){
browserControl.ExecuteScriptAsync("window.TDGF_onGlobalDragStart", type, data);
}
requestHandler.BlockNextUserNavUrl = dragData.LinkUrl; // empty if not a link
if (dragData.IsLink){
TriggerDragStart("link", dragData.LinkUrl);

12
Core/Handling/RequestHandlerBrowser.cs
View File

@ -3,6 +3,8 @@
namespace TweetDuck.Core.Handling{
sealed class RequestHandlerBrowser : RequestHandlerBase{
public string BlockNextUserNavUrl { get; set; }
public RequestHandlerBrowser() : base(true){}
public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback){
@ -14,6 +16,16 @@ public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl,
return base.OnBeforeResourceLoad(browserControl, browser, frame, request, callback);
}
public override bool OnBeforeBrowse(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, bool userGesture, bool isRedirect){
if (userGesture && request.TransitionType == TransitionType.LinkClicked){
bool block = request.Url == BlockNextUserNavUrl;
BlockNextUserNavUrl = string.Empty;
return block;
}
return base.OnBeforeBrowse(browserControl, browser, frame, request, userGesture, isRedirect);
}
public override bool OnResourceResponse(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IResponse response){
if (request.ResourceType == ResourceType.Image && request.Url.Contains("backgrounds/spinner_blue")){
request.Url = TwitterUtils.LoadingSpinner.Url;

6
Core/TweetDeckBrowser.cs
View File

@ -40,14 +40,16 @@ public bool IsTweetDeckWebsite{
private string prevSoundNotificationPath = null;
public TweetDeckBrowser(FormBrowser owner, TweetDeckBridge bridge){
RequestHandlerBrowser requestHandler = new RequestHandlerBrowser();
this.browser = new ChromiumWebBrowser(TwitterUtils.TweetDeckURL){
DialogHandler = new FileDialogHandler(),
DragHandler = new DragHandlerBrowser(),
DragHandler = new DragHandlerBrowser(requestHandler),
MenuHandler = new ContextMenuBrowser(owner),
JsDialogHandler = new JavaScriptDialogHandler(),
KeyboardHandler = new KeyboardHandlerBrowser(owner),
LifeSpanHandler = new LifeSpanHandler(),
RequestHandler = new RequestHandlerBrowser()
RequestHandler = requestHandler
};
this.browser.LoadingStateChanged += browser_LoadingStateChanged;