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-rw-r--r--src/state.rs181
1 files changed, 0 insertions, 181 deletions
diff --git a/src/state.rs b/src/state.rs
deleted file mode 100644
index c348d7f..0000000
--- a/src/state.rs
+++ /dev/null
@@ -1,181 +0,0 @@
-use textmode::Textmode as _;
-
-pub struct State {
- readline: crate::readline::Readline,
- history: crate::history::History,
- focus: Focus,
- escape: bool,
- hide_readline: bool,
-}
-
-impl State {
- pub fn new() -> Self {
- let readline = crate::readline::Readline::new();
- let history = crate::history::History::new();
- let focus = Focus::Readline;
- Self {
- readline,
- history,
- focus,
- escape: false,
- hide_readline: false,
- }
- }
-
- pub async fn handle_key(
- &mut self,
- key: textmode::Key,
- ) -> Option<crate::action::Action> {
- if self.escape {
- self.escape = false;
- let mut fallthrough = false;
- match key {
- textmode::Key::Ctrl(b'e') => {
- fallthrough = true;
- }
- textmode::Key::Ctrl(b'l') => {
- return Some(crate::action::Action::ForceRedraw);
- }
- textmode::Key::Char('f') => {
- if let Focus::History(idx) = self.focus {
- return Some(
- crate::action::Action::ToggleFullscreen(idx),
- );
- }
- }
- textmode::Key::Char('j') => {
- let new_focus = match self.focus {
- Focus::History(idx) => {
- if idx >= self.history.entry_count() - 1 {
- Focus::Readline
- } else {
- Focus::History(idx + 1)
- }
- }
- Focus::Readline => Focus::Readline,
- };
- return Some(crate::action::Action::UpdateFocus(
- new_focus,
- ));
- }
- textmode::Key::Char('k') => {
- let new_focus = match self.focus {
- Focus::History(idx) => {
- if idx == 0 {
- Focus::History(0)
- } else {
- Focus::History(idx - 1)
- }
- }
- Focus::Readline => {
- Focus::History(self.history.entry_count() - 1)
- }
- };
- return Some(crate::action::Action::UpdateFocus(
- new_focus,
- ));
- }
- textmode::Key::Char('r') => {
- return Some(crate::action::Action::UpdateFocus(
- Focus::Readline,
- ));
- }
- _ => {}
- }
- if !fallthrough {
- return None;
- }
- } else if key == textmode::Key::Ctrl(b'e') {
- self.escape = true;
- return None;
- }
-
- match self.focus {
- Focus::Readline => self.readline.handle_key(key).await,
- Focus::History(idx) => {
- self.history.handle_key(key, idx).await;
- None
- }
- }
- }
-
- pub async fn render(
- &self,
- out: &mut textmode::Output,
- hard: bool,
- ) -> anyhow::Result<()> {
- out.clear();
- match self.focus {
- Focus::Readline => {
- self.history
- .render(out, self.readline.lines(), None)
- .await?;
- self.readline.render(out, true).await?;
- }
- Focus::History(idx) => {
- if self.hide_readline || self.history.is_fullscreen(idx).await
- {
- self.history.render(out, 0, Some(idx)).await?;
- } else {
- self.history
- .render(out, self.readline.lines(), Some(idx))
- .await?;
- let pos = out.screen().cursor_position();
- self.readline.render(out, false).await?;
- out.move_to(pos.0, pos.1);
- }
- }
- }
- if hard {
- out.hard_refresh().await?;
- } else {
- out.refresh().await?;
- }
- Ok(())
- }
-
- pub async fn handle_action(
- &mut self,
- action: crate::action::Action,
- out: &mut textmode::Output,
- action_w: &async_std::channel::Sender<crate::action::Action>,
- ) {
- let mut hard_refresh = false;
- match action {
- crate::action::Action::Render => {}
- crate::action::Action::ForceRedraw => {
- hard_refresh = true;
- }
- crate::action::Action::Run(ref cmd) => {
- let idx =
- self.history.run(cmd, action_w.clone()).await.unwrap();
- self.focus = Focus::History(idx);
- self.hide_readline = true;
- }
- crate::action::Action::UpdateFocus(new_focus) => {
- self.focus = new_focus;
- self.hide_readline = false;
- }
- crate::action::Action::ToggleFullscreen(idx) => {
- self.history.toggle_fullscreen(idx).await;
- }
- crate::action::Action::Resize(new_size) => {
- self.readline.resize(new_size).await;
- self.history.resize(new_size).await;
- out.set_size(new_size.0, new_size.1);
- out.hard_refresh().await.unwrap();
- }
- crate::action::Action::Quit => {
- // the debouncer should return None in this case
- unreachable!();
- }
- }
- self.render(out, hard_refresh).await.unwrap();
- }
-}
-
-#[derive(Copy, Clone, Debug)]
-pub enum Focus {
- Readline,
- History(usize),
-}