Bdelete

README.md

@@ -60,6 +60,7 @@ accept its terms with `:agree`. The device key is kept in `~/.config/devnull/dev
 | `s` | Star |
 | `<leader><leader>` | Find a buffer |
 | `q` | Close the window; the last one quits |
+| `<leader>bd`, a middle click on its tab | Close the feed or profile (`:bdelete`); opening it again starts it anew |
 
 ## Configuration
 

crates/devnull/Cargo.toml

@@ -25,10 +25,10 @@ tokio = { version = "1", features = ["rt", "macros", "time", "sync", "fs"] }
 unicode-segmentation = "1"
 unicode-width = { version = "0.2", default-features = false }
 # The shared Neovim look & feel, at its release tag (its D18).
-wcgw-kit = { git = "https://github.com/wcgw/wcgw-kit", tag = "v0.1.0" }
+wcgw-kit = { git = "https://github.com/wcgw/wcgw-kit", tag = "v0.1.1" }
 
 [dev-dependencies]
-wcgw-kit = { git = "https://github.com/wcgw/wcgw-kit", tag = "v0.1.0", features = ["testing"] }
+wcgw-kit = { git = "https://github.com/wcgw/wcgw-kit", tag = "v0.1.1", features = ["testing"] }
 insta = "1"
 serde_json = "1"
 tempfile = "3"

crates/devnull/src/app/mod.rs

@@ -381,6 +381,12 @@ impl wcgw_kit::App for Dn {
         self.load(kit, buffer)
     }
 
+    /// `:bd` (`<leader>bd`): the feed goes; opening it again starts it anew.
+    fn deleting(&mut self, _kit: &mut Kit, buffer: BufferId) -> Result<Effects, String> {
+        self.feeds.remove(&buffer);
+        Ok(Vec::new())
+    }
+
     fn keyed(&mut self, kit: &mut Kit) -> Effects {
         self.load_more(kit)
     }

crates/devnull/src/app/tests.rs

@@ -4574,6 +4574,23 @@ fn animations_in_view_move_on_each_after_its_own_delay() {
     );
 }
 
+#[test]
+fn leader_bd_closes_a_feed_and_opening_it_again_starts_it_anew() {
+    let mut app = with_log(Log::Following, page_of(1, 1, None));
+    let opened = press(&mut app, ":e log/latest<CR>");
+    assert!(!fetches(&opened).is_empty(), "{opened:?}");
+
+    let _ = press(&mut app, "<Space>bd");
+    assert!(
+        statusline(&app).contains("log/following"),
+        "{}",
+        statusline(&app)
+    );
+
+    let again = press(&mut app, ":e log/latest<CR>");
+    assert_eq!(fetches(&again), fetches(&opened), "fetched anew");
+}
+
 #[test]
 fn an_animation_out_of_view_waits_until_it_is_back() {
     let (mut app, _) = pictured(wcgw_kit::gfx::Graphics::HalfBlocks, with_picture());