args: add search column argument

Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_columns/src/args.rs

@@ -73,15 +73,27 @@ impl ColumnsArgs {
                         res.columns
                             .push(ArgColumn::Timeline(TimelineKind::contact_list(
                                 deck_author.to_owned(),
-                            )))
+                            )));
                     } else {
-                        panic!("No accounts available, could not handle implicit pubkey contacts column")
+                        panic!("No accounts available, could not handle implicit pubkey contacts column");
                     }
+                } else if column_name == "search" {
+                    i += 1;
+                    let search = if let Some(next_arg) = args.get(i) {
+                        next_arg
+                    } else {
+                        error!("search filter argument missing?");
+                        continue;
+                    };
+
+                    res.columns.push(ArgColumn::Timeline(TimelineKind::search(
+                        search.to_string(),
+                    )));
                 } else if let Some(notif_pk_str) = column_name.strip_prefix("notifications:") {
                     if let Ok(pubkey) = Pubkey::parse(notif_pk_str) {
                         info!("got notifications column for user {}", pubkey.hex());
                         res.columns
-                            .push(ArgColumn::Timeline(TimelineKind::notifications(pubkey)))
+                            .push(ArgColumn::Timeline(TimelineKind::notifications(pubkey)));
                     } else {
                         error!("error parsing notifications pubkey {}", notif_pk_str);
                         continue;

crates/notedeck_columns/src/search.rs

@@ -24,6 +24,10 @@ impl TokenSerializable for SearchQuery {
 }
 
 impl SearchQuery {
+    pub fn new(search: String) -> Self {
+        let author: Option<Pubkey> = None;
+        Self { search, author }
+    }
     /// Convert the query to a filter-compatible MessagePack value
     fn to_msgpack_value(&self) -> Value {
         let mut values: Vec<(Value, Value)> = Vec::with_capacity(2);

crates/notedeck_columns/src/timeline/kind.rs

@@ -406,6 +406,10 @@ impl TimelineKind {
         TimelineKind::List(ListKind::contact_list(pk))
     }
 
+    pub fn search(s: String) -> Self {
+        TimelineKind::Search(SearchQuery::new(s))
+    }
+
     pub fn is_contacts(&self) -> bool {
         matches!(self, TimelineKind::List(ListKind::Contact(_)))
     }