Struct ThreadView 

pub struct ThreadView {
    pub roots: Vec<ThreadNode>,
    /* private fields */
}

Represents a collection of threaded conversations.

Fields

roots: Vec<ThreadNode>

Root posts (posts that are not replies to anything)

Implementations

impl ThreadView

pub fn from_feed(feed: &Feed) -> Self

Create a threaded view from a Feed.

pub fn sort_threads(&mut self)

Sort all threads and their replies chronologically.

pub fn thread_count(&self) -> usize

pub fn total_posts(&self) -> usize

pub fn flatten(&self) -> Vec<&Rc<RefCell<Post>>>

pub fn is_empty(&self) -> bool

pub fn update_poll_node(&self, post_node: &ThreadNode, poll: &mut Poll)

pub fn add_post(&mut self, post: Rc<RefCell<Post>>)

Add a new post to the thread tree.

If the post is a reply, it will be added to the appropriate parent node. If the parent doesn’t exist, a placeholder will be created. If it’s not a reply, it will be added as a new root thread.

After adding the post, latest activity times will be updated and threads will be re-sorted.

Arguments

• post - The new post to add to the thread tree

Trait Implementations

impl Default for ThreadView

fn default() -> Self

Returns the “default value” for a type.

impl Display for ThreadView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FeedView for ThreadView

fn apply_filter(&mut self, filter_fn: Box<dyn Fn(&Post) -> bool>)

Apply a filter closure to the posts in this view This keeps only branches of the thread tree where at least one post matches the filter.

fn len(&self) -> usize

Get the number of posts in this view.

fn update_content(&mut self, feed: &Feed)

Update the view with new posts and profiles. This is called by the parent Feed when the underlying data changes, and when the view is first added.

fn view_name(&self) -> &str

Get a display name for this view.

fn refresh(&mut self)

Refresh the view - recompute any derived data

fn is_empty(&self) -> bool

Check if this view is empty.

impl From<&Feed> for ThreadView

fn from(feed: &Feed) -> Self

Converts to this type from the input type.