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allow scrolling past last entry

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nyx 2024-10-02 00:49:34 -04:00
parent d3a801d49b
commit 882c8c4b24
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1 changed files with 59 additions and 12 deletions
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71
tui/src/state.rs
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@ -478,17 +478,9 @@ impl AppState {
Focus::TabList => match key.code {
KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right => self.focus = Focus::List,
KeyCode::Char('j') | KeyCode::Down
if self.current_tab.selected().unwrap() + 1 < self.tabs.len() =>
{
self.current_tab.select_next();
self.refresh_tab();
}
KeyCode::Char('j') | KeyCode::Down => self.scroll_tab_down(),
KeyCode::Char('k') | KeyCode::Up => {
self.current_tab.select_previous();
self.refresh_tab();
}
KeyCode::Char('k') | KeyCode::Up => self.scroll_tab_up(),
KeyCode::Char('/') => self.enter_search(),
KeyCode::Char('t') => self.theme.next(),
@ -498,8 +490,8 @@ impl AppState {
},
Focus::List if key.kind != KeyEventKind::Release => match key.code {
KeyCode::Char('j') | KeyCode::Down => self.selection.select_next(),
KeyCode::Char('k') | KeyCode::Up => self.selection.select_previous(),
KeyCode::Char('j') | KeyCode::Down => self.scroll_down(),
KeyCode::Char('k') | KeyCode::Up => self.scroll_up(),
KeyCode::Char('p') | KeyCode::Char('P') => self.enable_preview(),
KeyCode::Char('d') | KeyCode::Char('D') => self.enable_description(),
KeyCode::Enter | KeyCode::Char('l') | KeyCode::Right => self.handle_enter(),
@ -518,6 +510,32 @@ impl AppState {
true
}
fn scroll_down(&mut self) {
let len = self.filter.item_list().len();
if len == 0 {
return;
}
let current = self.selection.selected().unwrap_or(0);
let max_index = if self.at_root() { len - 1 } else { len };
let next = if current + 1 > max_index {
0
} else {
current + 1
};
self.selection.select(Some(next));
}
fn scroll_up(&mut self) {
let len = self.filter.item_list().len();
if len == 0 {
return;
}
let current = self.selection.selected().unwrap_or(0);
let max_index = if self.at_root() { len - 1 } else { len };
let next = if current == 0 { max_index } else { current - 1 };
self.selection.select(Some(next));
}
fn toggle_multi_select(&mut self) {
if self.is_current_tab_multi_selectable() {
self.multi_select = !self.multi_select;
@ -554,6 +572,13 @@ impl AppState {
self.multi_select = false;
self.selected_commands.clear();
}
let len = self.filter.item_list().len();
if len > 0 {
let current = self.selection.selected().unwrap_or(0);
self.selection.select(Some(current.min(len - 1)));
} else {
self.selection.select(None);
}
}
/// Checks either the current tree node is the root node (can we go up the tree or no)
@ -733,6 +758,28 @@ impl AppState {
80,
);
}
fn scroll_tab_down(&mut self) {
let len = self.tabs.len();
if len == 0 {
return;
}
let current = self.current_tab.selected().unwrap_or(0);
let next = if current + 1 >= len { 0 } else { current + 1 };
self.current_tab.select(Some(next));
self.refresh_tab();
}
fn scroll_tab_up(&mut self) {
let len = self.tabs.len();
if len == 0 {
return;
}
let current = self.current_tab.selected().unwrap_or(0);
let next = if current == 0 { len - 1 } else { current - 1 };
self.current_tab.select(Some(next));
self.refresh_tab();
}
}
#[cfg(feature = "tips")]