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Simplify the code

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sxyazi 2023-11-07 21:39:16 +08:00
parent 20219a4f52
commit 1655817bf7
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1 changed files with 16 additions and 17 deletions
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33
yazi-core/src/tab/folder.rs
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@ -49,29 +49,28 @@ impl Folder {
true true
} }
pub fn set_page(&mut self, force: bool) -> bool { pub fn set_page(&mut self, force: bool) {
let limit = MANAGER.layout.folder_height(); let limit = MANAGER.layout.folder_height();
let new = if limit == 0 { 0 } else { self.cursor / limit }; if limit == 0 {
return;
}
let new = self.cursor / limit;
if !force && self.page == new { if !force && self.page == new {
return false; return;
}
if new > 1 && new - 1 != self.page {
emit!(Pages(new - 1));
}
let max_page = (self.files.len() + limit - 1) / limit;
if new < max_page && new + 1 != self.page {
emit!(Pages(new + 1));
} }
let old = self.page;
self.page = new; self.page = new;
let prev_page = new.saturating_sub(1);
let next_page = new.saturating_add(1);
if prev_page != new && prev_page != old {
emit!(Pages(prev_page));
}
emit!(Pages(new)); emit!(Pages(new));
if next_page != new && next_page != old {
emit!(Pages(next_page));
}
true
} }
pub fn next(&mut self, step: Step) -> bool { pub fn next(&mut self, step: Step) -> bool {