Fill in some fixed initial file positions.

Examine User and Post Info should start at the top, not the bottom,
now that we have the ability to do that easily.

And when you view the thread of a post, it makes sense to me to focus
_that post_ to start with!

diff --git a/src/file.rs b/src/file.rs
index 9ef42c3639369abb9b5624bbf1b7640d5aef2514..599775e9d9ad6b03c062dafb1e7f0af191a20a8f 100644 (file)
--- a/src/file.rs
+++ b/src/file.rs
@@ -1217,7 +1217,8 @@ pub fn examine_user(client: &mut Client, account_id: &str) ->
         &format!("Information about user {username}"), 'H');
 
     let file = File::<ExamineUserFileType, _>::new(
-        client, StaticSource::singleton(ac.id), title, None)?;
+        client, StaticSource::singleton(ac.id), title,
+        Some(FilePosition::item_top(isize::MIN)))?;
     Ok(Box::new(file))
 }
 
@@ -1242,7 +1243,8 @@ pub fn view_single_post(client: &mut Client, status_id: &str) ->
         &format!("Information about post {}", st.id), 'H');
 
     let file = File::<DetailedStatusFileType, _>::new(
-        client, StaticSource::singleton(st.id), title, None)?;
+        client, StaticSource::singleton(st.id), title,
+        Some(FilePosition::item_top(isize::MIN)))?;
     Ok(Box::new(file))
 }
 
@@ -1277,7 +1279,12 @@ pub fn view_thread(client: &mut Client, start_id: &str, full: bool) ->
     };
     let title = ColouredString::uniform(&title, 'H');
 
+    // Focus the id in question, assuming we can
+    let index = ids.iter().position(|x| x == start_id)
+        .map_or(isize::MIN, |u| u as isize);
+
     let file = File::<StatusFeedType, _>::new(
-        client, StaticSource::vector(ids), title, None)?;
+        client, StaticSource::vector(ids), title,
+        Some(FilePosition::item_top(index as isize)))?;
     Ok(Box::new(file))
 }