//private BrowserDialog window;
/// <summary>
///
/// </summary>
/// <param name="searchTerm"></param>
/// <param name="searchEngineType"></param>
/// <returns></returns>
public async Task <List <SearchItem> > GetSearchLinks(string searchTerm,
SearchEngineTypes searchEngineType = SearchEngineTypes.DuckDuckGo)
{
var list = new List <SearchItem>();
var url = "https://{0}.com?q={1}";
url = string.Format(url, searchEngineType, searchTerm);
var window = new BrowserDialog();
window.Width = 0;
window.Height = 0;
window.Top = -50000; // offsreen but visible
window.Visibility = Visibility.Visible;
if (!window.NavigateAndWaitForCompletion(url))
{
return(null);
}
await window.Dispatcher.DelayAsync(1000, (p) =>
{
dynamic document = window.Browser.Document;
var html = document.Body.InnerHtml as string;
window?.Close();
if (string.IsNullOrEmpty((html)))
{
return;
}
var doc = new HtmlDocument();
doc.LoadHtml(html);
var links = doc.DocumentNode.SelectNodes("//*/h2/a[1]");
if (links == null)
{
return;
}
foreach (var link in links)
{
var searchItem = new SearchItem();
url = link.Attributes["href"]?.Value;
if (url.Contains("?uddg="))
{
url = StringUtils.ExtractString(url, "?uddg=", "x",
allowMissingEndDelimiter: true);
}
searchItem.Url = StringUtils.UrlDecode(url);
searchItem.Title = link.InnerText;
list.Add(searchItem);
}
}, DispatcherPriority.ApplicationIdle);
return(list);
}
/// <summary>
/// Opens a browser with the search term provided in the
/// </summary>
/// <param name="searchTerm"></param>
/// <param name="searchEngineType">duckduckgo,google,bing (any other domain name that can be postfixed with .com)</param>
public void OpenSearchEngine(string searchTerm, SearchEngineTypes searchEngineType = SearchEngineTypes.DuckDuckGo)
{
var url = "https://{0}.com?q={1}";
url = string.Format(url, searchEngineType, searchTerm);
ShellUtils.OpenUrl(url);
}
/// <summary>
/// Get the SearchEngine depending on the searchEngineName given
/// </summary>
/// <param name="searchEngineName"></param>
/// <returns>SearchEngine type</returns>
public static SearchEngine GetSearchEngine(string searchEngineName)
{
SearchEngineTypes searchEngineValue = (SearchEngineTypes)Enum.Parse(typeof(SearchEngineTypes), searchEngineName, true);
switch (searchEngineValue)
{
case SearchEngineTypes.Google:
return(new SearchEngineGoogle());
case SearchEngineTypes.Bing:
return(new SearchEngineBing());
default:
return(null);
}
}
public SearchEngineManager(SearchEngineTypes type = SearchEngineTypes.Google)
{
CurrentEngine = engines[type];
}
public SearchEngineManager(SearchEngineTypes type = SearchEngineTypes.Google)
{
CurrentEngine = engines[type];
}
public SettingsManager(SearchEngineTypes type = SearchEngineTypes.Google, bool generalSearch = false, bool internalBrowser = false)
{
CurrentEngine = engines[type];
GeneralSearch = generalSearch;
InternalBrowser = internalBrowser;
}
