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help overview and input rework

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Jana Dönszelmann 2026-02-25 01:08:35 +01:00
parent a6d501977c
commit f733c65bcf
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3 changed files with 275 additions and 214 deletions
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123
src/tui/log_viewer.rs
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@ -32,6 +32,25 @@ impl Clone for LogView {
}
}
pub enum InputTarget {
Fields,
}
pub enum InputState {
None,
Target(InputTarget),
}
impl InputState {
pub fn reset(&mut self) {
*self = Self::None;
}
pub fn target(&mut self, target: InputTarget) {
*self = Self::Target(target);
}
}
pub struct LogViewer {
stack: Vec<LogView>,
curr: LogView,
@ -40,8 +59,9 @@ pub struct LogViewer {
pub root_stream: Box<dyn LogStream>,
pub last_height: usize,
pub footer_selected: bool,
pub footer_list: ListState,
pub input_state: InputState,
}
impl LogViewer {
@ -55,9 +75,9 @@ impl LogViewer {
root_stream: stream.clone(),
cache: HashMap::new(),
footer_list: ListState::default(),
footer_selected: false,
last_height: 0,
filters: Vec::new(),
input_state: InputState::None,
}
}
@ -224,36 +244,35 @@ impl LogViewer {
self.curr.selected()
}
fn update_footer_select(&mut self) {
self.footer_list.select(Some(0));
}
pub fn prev(&mut self) {
if self.footer_selected {
self.footer_list.previous();
} else {
if self.curr.selection_offset == 0 {
let _ = self.curr.iter.prev();
} else {
self.curr.selection_offset -= 1;
match self.input_state {
InputState::None => {
if self.curr.selection_offset == 0 {
let _ = self.curr.iter.prev();
} else {
self.curr.selection_offset -= 1;
}
}
InputState::Target(InputTarget::Fields) => {
self.footer_list.previous();
}
self.update_footer_select();
}
}
pub fn next(&mut self) {
if self.footer_selected {
self.footer_list.next();
} else {
self.curr.selection_offset += 1;
self.update_footer_select();
match self.input_state {
InputState::None => {
self.curr.selection_offset += 1;
}
InputState::Target(InputTarget::Fields) => {
self.footer_list.next();
}
}
}
pub fn page_down(&mut self) {
self.curr.selection_offset += self.last_height;
self.footer_selected = false;
self.update_footer_select();
self.input_state.reset();
}
pub fn page_up(&mut self) {
@ -264,17 +283,18 @@ impl LogViewer {
self.curr.selection_offset -= 1;
}
}
self.footer_selected = false;
self.update_footer_select();
self.input_state.reset();
}
pub fn home(&mut self) {
if self.footer_selected {
self.footer_list.select(Some(0));
} else {
self.curr.selection_offset = 0;
while self.curr.iter.prev().is_some() {}
self.update_footer_select();
match self.input_state {
InputState::None => {
self.curr.selection_offset = 0;
while self.curr.iter.prev().is_some() {}
}
InputState::Target(InputTarget::Fields) => {
self.footer_list.select(Some(0));
}
}
}
@ -287,34 +307,33 @@ impl LogViewer {
if let Some(stack) = self.stack.pop() {
self.curr = stack;
}
self.footer_selected = false;
self.update_footer_select();
}
pub fn switch_focus(&mut self) {
self.footer_selected = !self.footer_selected;
self.input_state.reset();
}
pub fn enter(&mut self) {
if !self.footer_selected {
let Some((s, _)) = self.selected() else {
return;
};
let Some(i) = s.from_start(0) else {
return;
};
match self.input_state {
InputState::None => {
let Some((s, _)) = self.selected() else {
return;
};
let Some(i) = s.from_start(0) else {
return;
};
self.stack.push(mem::replace(
&mut self.curr,
LogView {
iter: Box::new(i),
selection_offset: 0,
},
));
if let Some(cached_view) = self.cache.get(&self.path()) {
self.curr = cached_view.clone();
self.stack.push(mem::replace(
&mut self.curr,
LogView {
iter: Box::new(i),
selection_offset: 0,
},
));
if let Some(cached_view) = self.cache.get(&self.path()) {
self.curr = cached_view.clone();
}
}
InputState::Target(InputTarget::Fields) => {
self.footer_list.next();
}
self.update_footer_select();
}
}
}