render gif in PostView

Signed-off-by: kernelkind <kernelkind@gmail.com>

crates/notedeck_columns/src/ui/note/post.rs

@@ -14,7 +14,7 @@ use egui::{vec2, Frame, Layout, Margin, Pos2, ScrollArea, Sense, TextBuffer};
 use enostr::{FilledKeypair, FullKeypair, NoteId, Pubkey, RelayPool};
 use nostrdb::{Ndb, Transaction};
 
-use notedeck::{Images, NoteCache};
+use notedeck::{supported_mime_hosted_at_url, Images, NoteCache};
 use tracing::error;
 
 use super::contents::render_note_preview;
@@ -386,12 +386,15 @@ impl<'a> PostView<'a> {
                 (300, 300)
             };
 
+            if let Some(cache_type) =
+                supported_mime_hosted_at_url(&mut self.img_cache.urls, &media.url)
+            {
                 render_images(
                     ui,
                     self.img_cache,
                     &media.url,
                     crate::images::ImageType::Content(width, height),
-                notedeck::MediaCacheType::Image, // TODO(kernelkind): support gifs in PostView
+                    cache_type,
                     |ui| {
                         ui.spinner();
                     },
@@ -408,8 +411,10 @@ impl<'a> PostView<'a> {
                             media_size
                         };
 
-                    let texture_handle =
-                        handle_repaint(ui, retrieve_latest_texture(url, gifs, renderable_media));
+                        let texture_handle = handle_repaint(
+                            ui,
+                            retrieve_latest_texture(url, gifs, renderable_media),
+                        );
                         let img_resp = ui.add(
                             egui::Image::new(texture_handle)
                                 .max_size(size)
@@ -428,6 +433,12 @@ impl<'a> PostView<'a> {
                         ui.advance_cursor_after_rect(img_resp.rect);
                     },
                 );
+            } else {
+                self.draft
+                    .upload_errors
+                    .push("Uploaded media is not supported.".to_owned());
+                error!("Unsupported mime type at url: {}", &media.url);
+            }
         }
         to_remove.reverse();
         for i in to_remove {