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Move to prev/next unseen message

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This commit is contained in:
Joscha 2022-08-08 16:59:24 +02:00
parent 05ce069121
commit bfc221106d
5 changed files with 225 additions and 0 deletions
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34
src/ui/chat/tree/cursor.rs
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@ -254,6 +254,40 @@ impl<M: Msg, S: MsgStore<M>> InnerTreeViewState<M, S> {
self.correction = Some(Correction::MakeCursorVisible);
}
pub async fn move_cursor_older_unseen(&mut self) {
match &mut self.cursor {
Cursor::Msg(id) => {
if let Some(prev_id) = self.store.older_unseen_msg_id(id).await {
*id = prev_id;
}
}
Cursor::Bottom | Cursor::Pseudo { .. } => {
if let Some(id) = self.store.newest_unseen_msg_id().await {
self.cursor = Cursor::Msg(id);
}
}
_ => {}
}
self.correction = Some(Correction::MakeCursorVisible);
}
pub async fn move_cursor_newer_unseen(&mut self) {
match &mut self.cursor {
Cursor::Msg(id) => {
if let Some(prev_id) = self.store.newer_unseen_msg_id(id).await {
*id = prev_id;
} else {
self.cursor = Cursor::Bottom;
}
}
Cursor::Pseudo { .. } => {
self.cursor = Cursor::Bottom;
}
_ => {}
}
self.correction = Some(Correction::MakeCursorVisible);
}
pub async fn move_cursor_to_top(&mut self) {
if let Some(first_tree_id) = self.store.first_tree_id().await {
self.cursor = Cursor::Msg(first_tree_id);