wip: display changed files

Dependencies

• [2] 4WO3ZJM2 show untracked files' contents
• [3] D7A7MSIH allow to defer or abandon record, add buttons
• [4] BJXUYQ2Y show untracked file contents in read-only text editor
• [*] 6YZAVBWU Initial commit

Change contents

• replacement in crates/flowers_ui/src/main.rs at line 787
  [2.9353]→[2.9353:9691](∅→∅)
  − Some(cursor::Selection::ChangedFile { path, .. }) => {

  − if let Some(path) = path {

  − debug_assert!(repo

  − .changed_files

  − .iter()

  − .any(|file| file.path.as_ref() == Some(path)));

  − }

  − el(row([]))
  [2.9353]

  [2.9691]
  + Some(cursor::Selection::ChangedFile { path, ix }) => {

  + let changed_file = repo.changed_files.iter().nth(*ix).unwrap();

  + let path = if let Some(path) = path {

  + path.as_str()

  + } else {

  + "root"

  + };

  + let diff = "todo";

  + el(column([

  + el(text(format!("{path} diff:"))),

  + el(scrollable(text(diff))),

  + ]))