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Mark all visible messages as seen

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This commit is contained in:
Joscha 2022-08-08 15:30:16 +02:00
parent de569211f6
commit 43247e2a5c
2 changed files with 34 additions and 8 deletions
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19
src/ui/chat/tree/layout.rs
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@ -420,6 +420,23 @@ impl<M: Msg + ChatMsg, S: MsgStore<M>> InnerTreeViewState<M, S> {
}
}
fn visible_msgs(frame: &Frame, blocks: &TreeBlocks<M::Id>) -> Vec<M::Id> {
let height: i32 = frame.size().height.into();
let first_line = 0;
let last_line = first_line + height - 1;
let mut result = vec![];
for block in blocks.blocks().iter() {
if Self::visible(block, first_line, last_line) {
if let BlockId::Msg(id) = &block.id {
result.push(id.clone());
}
}
}
result
}
pub async fn relayout(&mut self, nick: &str, frame: &mut Frame) -> TreeBlocks<M::Id> {
// The basic idea is this:
//
@ -472,6 +489,7 @@ impl<M: Msg + ChatMsg, S: MsgStore<M>> InnerTreeViewState<M, S> {
self.last_cursor = self.cursor.clone();
self.last_cursor_line = self.cursor_line(&blocks);
self.last_visible_msgs = Self::visible_msgs(frame, &blocks);
self.scroll = 0;
self.correction = None;
@ -488,6 +506,7 @@ impl<M: Msg + ChatMsg, S: MsgStore<M>> InnerTreeViewState<M, S> {
self.last_cursor = self.cursor.clone();
self.last_cursor_line = self.cursor_line(&blocks);
self.last_visible_msgs = Self::visible_msgs(frame, &blocks);
self.scroll = 0;
self.correction = None;