//Happens when the download button is finnaly pressed
private void DownloadAll_Click(object sender, RoutedEventArgs e)
{
//Loop trough all the videos that the user saved
foreach (KeyValuePair <String, String> pair in videoAndPath)
{
/*
* For each video to download we create a new proccess
* and use the saveVideoToDiskAsync method provided by
* the YoutubeApi class to start downloading specified
* video to the specified path the file from Youtube
*/
new Task(
async() =>
{
String key = pair.Key;
String value = pair.Value;
YoutubeApi.saveVideoToDiskAsync("https://www.youtube.com/watch?v=" + key, value);
}
).RunSynchronously();
}
/* Clear the list and reset the index after downloading
* everything so the proccess can be correctly done again
*/
videoAndPath.Clear();
currentLinksSaved = 0;
}
private void searchKeyUpEvent(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
/*
* Checks if there is need to display
* the downloads
*/
if (indexing == 0)
{
canvas.Children.Add(downloadAll);
canvas.Children.Add(downloadListLabel);
}
/*
* Checks if there have already been videos
* displayed to clear the canvas and reset
* the index
* If not, the animation for lifting the searchbar
* is played
*/
if (videoOnScreenList.Count == 0)
{
story = new Animation(
searchBar.Margin.Top / 2 - 150,
-searchBar.Margin.Top + 20,
TimeSpan.FromSeconds(0.5),
1,
new CubicEase(),
new PropertyPath(TopProperty),
searchBar
);
}
else
{
cleanCanvas();
indexing = 0;
}
/* Creates a list to save the videos that the
* Youtube Api finds with the user input and then
* for each video found it displays it
*/
List <string> videos = new List <string>();
videos = YoutubeApi.searchForVideo(searchBar.Text);
foreach (string searchResult in videos)
{
displayOneVideo(new SearchResultObject(indexing++, searchResult));
}
}
}