fix: restore tab and diff context through jump history

src/chrome.rs

@@ -205,7 +205,7 @@ fn default_segment(name: &str) -> SegmentConfig {
         segment.trailing_edge = "▓▒░".into();
     }
     if name == "tabs" {
-        segment.title = "{index} {name}{modified}".into();
+        segment.title = "{index} {view}{name}{modified}".into();
         segment.first_leading_edge = Some(String::new());
     }
     segment
@@ -234,9 +234,9 @@ fn validate_title(title: &str) -> Result<(), String> {
         }
         let end = rest.find('}').ok_or("title contains an unmatched '{'")?;
         let placeholder = &rest[1..end];
-        if !matches!(placeholder, "index" | "name" | "path" | "modified") {
+        if !matches!(placeholder, "index" | "view" | "name" | "path" | "modified") {
             return Err(format!(
-                "unknown title placeholder {{{placeholder}}}; expected index, name, path, or modified"
+                "unknown title placeholder {{{placeholder}}}; expected index, view, name, path, or modified"
             ));
         }
         rest = &rest[end + 1..];
@@ -480,6 +480,41 @@ mod tests {
         }
     }
 
+    #[test]
+    fn view_placeholder_is_valid_in_every_segment_and_bar() {
+        for name in [
+            "tabs",
+            "mode",
+            "pending",
+            "buffer",
+            "diagnostics",
+            "path",
+            "selections",
+            "count",
+            "language",
+            "lsp",
+            "position",
+            "battery",
+            "workspace",
+        ] {
+            let options = serde_json::json!({
+                "left": [name],
+                (name): {"title": "{index}:{view}{name}:{path}{modified}"}
+            });
+            let lines: Lines = serde_json::from_value(serde_json::json!({
+                "top": options,
+                "bottom": options,
+            }))
+            .unwrap();
+            for line in [&lines.top, &lines.bottom] {
+                assert_eq!(
+                    line.segment(name).title,
+                    "{index}:{view}{name}:{path}{modified}"
+                );
+            }
+        }
+    }
+
     #[test]
     fn malformed_chrome_is_rejected_at_the_boundary() {
         for options in [