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Add error message when unable to get terminal size
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@ -20,7 +20,7 @@ mod scroll_state;
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mod state;
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fn handle_list(app_state: &mut AppState, stdout: &mut StdoutLock) -> Result<()> {
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let mut list_state = ListState::new(app_state, stdout)?;
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let mut list_state = ListState::build(app_state, stdout)?;
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let mut is_searching = false;
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loop {
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@ -48,7 +48,7 @@ pub struct ListState<'a> {
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}
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impl<'a> ListState<'a> {
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pub fn new(app_state: &'a mut AppState, stdout: &mut StdoutLock) -> io::Result<Self> {
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pub fn build(app_state: &'a mut AppState, stdout: &mut StdoutLock) -> Result<Self> {
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stdout.queue(Clear(ClearType::All))?;
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let name_col_title_len = 4;
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@ -64,7 +64,7 @@ impl<'a> ListState<'a> {
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let n_rows_with_filter = app_state.exercises().len();
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let selected = app_state.current_exercise_ind();
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let (width, height) = terminal::size()?;
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let (width, height) = terminal::size().context("Failed to get the terminal size")?;
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let scroll_state = ScrollState::new(n_rows_with_filter, Some(selected), 5);
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let mut slf = Self {
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