Fix errors preventing compilation

cove-tui/src/chat.rs

@@ -1,10 +1,9 @@
 mod tree;
 
 use crossterm::event::KeyEvent;
-use crossterm::style::ContentStyle;
 use toss::frame::{Frame, Pos, Size};
 
-use crate::traits::{Msg, MsgStore};
+use crate::store::{Msg, MsgStore};
 
 use self::tree::TreeView;
 
@@ -14,19 +13,28 @@ pub enum Mode {
     // Flat,
 }
 
+pub struct Cursor<I> {
+    id: I,
+    /// Where on the screen the cursor is visible (`0.0` = first line, `1.0` =
+    /// last line).
+    proportion: f32,
+}
+
 pub struct Chat<M: Msg, S: MsgStore<M>> {
     store: S,
-    cursor: Option<M::Id>,
+    room: String,
+    cursor: Option<Cursor<M::Id>>,
     mode: Mode,
-    tree: TreeView,
+    tree: TreeView<M>,
     // thread: ThreadView,
     // flat: FlatView,
 }
 
 impl<M: Msg, S: MsgStore<M>> Chat<M, S> {
-    pub fn new(store: S) -> Self {
+    pub fn new(store: S, room: String) -> Self {
         Self {
             store,
+            room,
             cursor: None,
             mode: Mode::Tree,
             tree: TreeView::new(),
@@ -37,16 +45,21 @@ impl<M: Msg, S: MsgStore<M>> Chat<M, S> {
 impl<M: Msg, S: MsgStore<M>> Chat<M, S> {
     pub fn handle_key_event(&mut self, event: KeyEvent, size: Size) {
         match self.mode {
-            Mode::Tree => {
-                self.tree
-                    .handle_key_event(&mut self.store, &mut self.cursor, event, size)
-            }
+            Mode::Tree => self.tree.handle_key_event(
+                &mut self.store,
+                &self.room,
+                &mut self.cursor,
+                event,
+                size,
+            ),
         }
     }
 
     pub fn render(&mut self, frame: &mut Frame, pos: Pos, size: Size) {
         match self.mode {
-            Mode::Tree => self.tree.render(&mut self.store, frame, pos, size),
+            Mode::Tree => self
+                .tree
+                .render(&mut self.store, &self.room, frame, pos, size),
         }
     }
 }