private async void NavigationCompleted(WebView sender, WebViewNavigationCompletedEventArgs args)
{
foreach (RulesItem item in App.Rules.rules.compact.history)
{
if (item.status)
{
RemoveElementsByClassName(item.value);
}
}
var width = HistoryWebView.ActualHeight;
string template = "var elements = document.getElementsByClassName('{{0}}');if (elements.length > 0){elements[0].style.width='{{1}}';elements[0].style.float='left';};document.body.style.overflowX='hidden';";
template = Utils.TransferTemplate(template);
string script = string.Format(template, "wrapper_main", width);
await HistoryWebView.InvokeScriptAsync("eval", new string[] { script });
template = "var elements = document.getElementsByClassName('{{0}}');if (elements.length > 0){elements[0].style.position='relative';elements[0].style.left='100px';elements[0].style.margin='0px';}";
template = Utils.TransferTemplate(template);
script = string.Format(template, "mod_search");
await HistoryWebView.InvokeScriptAsync("eval", new string[] { script });
//使所有链接都触发新窗口
script = "var elements = document.getElementsByTagName('a');for(var i=0;i<elements.length;i++){elements[i].target='_blank';}";
await HistoryWebView.InvokeScriptAsync("eval", new string[] { script });
Loading.IsActive = false;
Blur.Visibility = Visibility.Collapsed;
}
private void Init()
{
SystemNavigationManager.BackRequested += BackRequested;
SystemNavigationManager.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
Loading.IsActive = true;
Blur.Visibility = Visibility.Visible;
HistoryWebView.Navigate(new Uri(Url));
}
private async void RemoveElementsByClassName(string ClassName)
{
string template = "while(true){var elements = document.getElementsByClassName('{{0}}');if(elements.length>0){for(var i=0;i<elements.length;i++){elements[i].parentNode.removeChild(elements[i]);} }else{break;} }";
template = Utils.TransferTemplate(template);
string script = string.Format(template, ClassName);
await HistoryWebView.InvokeScriptAsync("eval", new string[] { script });
}
private async void AdaptWebViewWithWindow()
{
var width = HistoryWebView.ActualHeight;
string template = "var elements = document.getElementsByClassName('{{0}}');if (elements.length > 0){elements[0].style.width='{{1}}px';}";
template = Utils.TransferTemplate(template);
string script = string.Format(template, "wrapper_main", width);
await HistoryWebView.InvokeScriptAsync("eval", new string[] { script });
}
private void BackRequested(object sender, BackRequestedEventArgs e)
{
//返回主页面
if (HistoryWebView.CanGoBack)
{
Loading.IsActive = true;
Blur.Visibility = Visibility.Visible;
HistoryWebView.GoBack();
}
e.Handled = true;
}
private void NewWindowRequested(WebView sender, WebViewNewWindowRequestedEventArgs args)
{
string Url = args.Uri.ToString();
args.Handled = true;
if (Url.Contains("v.qq.com") && (Url.Contains("cover") || Url.Contains("page")))
{
var CurrentFrame = Window.Current.Content as Frame;
var MainPage = CurrentFrame.Content as MainPage;
MainPage.MainFrame.Navigate(typeof(VideoPlayer), Url);
}
else
{
HistoryWebView.Navigate(args.Uri);
}
}
