When iteration of data is finished, None will be returned and
the or_else() block will be executed. Now a callback can be
passed that will be executd when the iteration/loading finishes.
lazy_load_full is meant for siturations that you don't need
the constraisn of passing a single container parent and adding
a sigle widget to it.
Reimplemnted lazy_load on top of lazy_load_full.
If you clicked unsub, then undo and then the same show widget you
would navigated to the previous ShowWidget and the unsub button
would still be insensitive.
Follow http 301 permanent redirects by using a future::loop_fn.
It's kinda funcky, match_status still returns status_codes as erros
and a new DataError Variant had to be added to distiguise when we
should Loop::Continue. This could be cleaned up a lot.
While ideally we want episode widget to determine their states
themselves and avoid refreshing the whole view, currently there
is no infrastructure for that which resulted in views not being
updated their EpisodeWidgets stuck in the InProggress state.
Previously we would refresh all the views when download/cancel
button was clicked. This was done mainly to avoid zombie widget bugs
that would arise from shared state.
Now we still refresh all the background views but not the visible one.
Instead the widget has the reponsibility of recalculating it's state.
make the data: Vec<T> mutable, then reverse the vector
so it can be used as a stack, and then use the ::pop()
method to retrieve the item.
This also avoid the constrain for Clone on T.
Instead of stipping all the html tags and just using the text
in the label we could *try* converting it to pango markup
which is a bit more flexible than plain text.
The code was copied from Fractal.
Use a HashSet to check if a download of a cover is already active. If
it is, schedule a callback that will try to set the image from the
cached pixbuf later.