/// <summary>
/// cant be already in the channel, have a null name, or have a bad url
/// </summary>
/// <param name="feed"></param>
public void AddFeed(Feed feed)
{
if (!Feeds.Contains(feed) && feed!= null)
{
Feeds.Add(feed);
}
}
/// <summary>
/// The call at the ui level
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddFeedMenuItem_OnClick(object sender, RoutedEventArgs e)
{
// Get user input
AddFeedWindow addFeedWindow = new AddFeedWindow();
addFeedWindow.ShowDialog();
if (addFeedWindow.DialogResult == true)
{
// Create feed and and add it to the engine
Feed newFeed = new Feed(addFeedWindow.Feed.Item1, addFeedWindow.Feed.Item2, UpdateListCallBack, TaskScheduler.FromCurrentSynchronizationContext());
Subscriptions.AddFeed(newFeed);
newFeed.treeViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
// Add to UI
ContentTreeView.Items.Add(newFeed.treeViewItem);
}
}
/// <summary>
/// Determines if we should return filtered or normal
/// </summary>
/// <param name="feed"></param>
/// <returns></returns>
public static List<Article> GetFilteredArticles(Feed feed)
{
if (feed == null)
{
return null;
}
var articles =
Filter
? (from article in feed.Articles.ToList()
where FilterArticlesByDate(article)
select article).ToList()
: feed.Articles.ToList();
return UnreadOnly
? (from article in articles
where article.HasBeenRead == "unread"
select article).ToList()
: articles;
}
private void AddFeedItem(object sender, RoutedEventArgs e)
{
//this is NOT a good way to do this
TreeViewItem parent = ContentTreeView.SelectedItem as TreeViewItem;
if (parent != null)
{
AddFeedWindow addFeedWindow = new AddFeedWindow();
addFeedWindow.ShowDialog();
if (true == addFeedWindow.DialogResult)
{
Feed newFeed = new Feed(addFeedWindow.Feed.Item1, addFeedWindow.Feed.Item2, UpdateListCallBack, TaskScheduler.FromCurrentSynchronizationContext());
newFeed.treeViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
parent.Items.Add(newFeed);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void AddFeedItemToParent(object sender, RoutedEventArgs e)
{
// Get user input
var addFeedWindow = new HelperWindows.AddFeedWindow();
addFeedWindow.ShowDialog();
if (addFeedWindow.DialogResult == true)
{
// Create feed and and add it to the engine
Feed newFeed = new Feed(addFeedWindow.Feed.Item1, addFeedWindow.Feed.Item2);
_subscriptions.AddFeed(newFeed);
TreeViewItem feedViewItem = MakeTreeViewItem(newFeed.Name);
feedViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
feedViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RenameGesureText, RenameMenuOption));
// Add to UI
TreeView.Items.Add(feedViewItem);
}
}
/// <summary>
/// Adds a feed to the visual tree
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void AddFeedItem(object sender, RoutedEventArgs e)
{
TreeViewItem parent = TreeView.SelectedItem as TreeViewItem;
if (parent != null)
{
HelperWindows.AddFeedWindow addFeedWindow = new HelperWindows.AddFeedWindow();
addFeedWindow.ShowDialog();
if (true == addFeedWindow.DialogResult)
{
Feed newFeed = new Feed(addFeedWindow.Feed.Item1, addFeedWindow.Feed.Item2);
AddFeed(newFeed);
TreeViewItem feedViewItem = MakeTreeViewItem(newFeed.Name);
feedViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
try
{
parent.Items.Add(feedViewItem);
}
catch (InvalidOperationException)
{
((TreeViewItem)parent.Parent)?.Items.Add(feedViewItem);
}
var subscriptionParent = _subscriptions.SearchForChannel(parent.Header.ToString());
subscriptionParent?.AddFeed(newFeed);
}
}
}
/// <summary>
/// tester for Facade
/// </summary>
public static void AddFeedToTree()
{
var createFeedWindow = new HelperWindows.AddFeedWindow();
createFeedWindow.ShowDialog();
if (createFeedWindow.DialogResult == true)
{
// Create feed and add it
var feed = new Feed(createFeedWindow.Feed.Item1, createFeedWindow.Feed.Item2);
var feedViewItem = MakeTreeViewItem(createFeedWindow.Feed.Item1);
feedViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
if (SelectedTreeViewItem != null)
{
var channel = _subscriptions.SearchForChannel(((TreeViewItem)SelectedTreeViewItem)?.Header.ToString());
if (channel != null)
{
channel.AddFeed(feed);
(SelectedTreeViewItem as TreeViewItem).Items.Add(feedViewItem);
}
}
else
{
TreeView.Items.Add(feedViewItem);
}
_subscriptions.AddFeed(feed);
}
}
/// <summary>
/// Add a feed to the tree and subscription object
/// </summary>
/// <remarks>
/// Mainly used in facade
/// </remarks>
public static void AddFeedToTree(Tuple<TreeViewItem, Channel> parent)
{
var createFeedWindow = new HelperWindows.AddFeedWindow();
createFeedWindow.ShowDialog();
if (createFeedWindow.DialogResult == true)
{
// Create feed and add it
var feed = new Feed(createFeedWindow.Feed.Item1, createFeedWindow.Feed.Item2);
var feedViewItem = MakeTreeViewItem(createFeedWindow.Feed.Item1);
feedViewItem.ContextMenu.Items.Add(MakeContextMenuItem(RemoveGestureText, RemoveMenuOption));
if (parent != null)
{
parent.Item2?.AddFeed(feed);
parent.Item1.Items.Add(feedViewItem);
}
else
{
TreeView.Items.Add(feedViewItem);
}
_subscriptions.AddFeed(feed);
}
}
/// <summary>
/// Move a feed from a channel
/// </summary>
/// <param name="feed"></param>
/// <param name="channel"></param>
/// <remarks>
/// If a feed exists in a channel, remove it from the channel and return the same feed, otherwise return null
/// </remarks>
public Feed MoveFromChannel(Feed feed, Channel channel)
{
Feed feedToRemove = null;
if (channel.Feeds.Contains(feed))
{
channel.Feeds.Remove(feed);
feedToRemove = feed;
}
return feedToRemove;
}
/// <summary>
/// Moves a feed to a channel
/// </summary>
/// <param name="feed"></param>
/// <param name="channel"></param>
public void MoveToChannel(Feed feed, Channel channel)
{
channel.Feeds.Add(feed);
}
/// <summary>
/// Adds a given feed to a given channel
/// </summary>
/// <param name="feed"></param>
/// <param name="channel"></param>
public void AddFeedtoChannel(Feed feed, Channel channel)
{
channel.Feeds.Add(feed);
}
/// <summary>
/// Removes a given feed from a given channel
/// </summary>
/// <param name="feed"></param>
/// <param name="channel"></param>
public void RemoveFeedfromChannel(Feed feed, Channel channel)
{
channel.Feeds.Remove(feed);
}
/// <summary>
/// removes a feed
/// </summary>
/// <param name="feed"></param>
public void RemoveFeed(Feed feed)
{
if (ItemList.Contains(feed))
{
ItemList.Remove(feed);
feed.PropertyChanged -= OnFeedChanged;
}
}
/// <param name="feed"></param>
public void AddFeed(Feed feed)
{
if (!ItemList.Contains(feed))
{
feed.RefreshRate = RefreshRate;
ItemList.Add(feed);
feed.PropertyChanged += OnFeedChanged;
}
}
/// <summary>
/// Adds a feed
/// </summary>
/// <param name="feed"></param>
public static void AddFeed(Feed feed)
{
_subscriptions.AddFeed(feed);
}
/// <summary>
/// Removes a feed
/// </summary>
/// <param name="feed"></param>
public void RemoveFeed(Feed feed)
{
if ((_name != null) && Feeds.Contains(feed))
{
Feeds.Remove(feed);
}
}
