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Don't exit the list on "to current" if nothing is selected
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parent
570bc9f32d
commit
4e12725616
2 changed files with 14 additions and 10 deletions
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@ -63,7 +63,9 @@ fn handle_list(app_state: &mut AppState, stdout: &mut StdoutLock) -> Result<()>
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list_state.reset_selected()?;
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}
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KeyCode::Char('c') => {
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return list_state.selected_to_current_exercise();
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if list_state.selected_to_current_exercise()? {
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return Ok(());
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}
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}
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// Redraw to remove the message.
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KeyCode::Esc => (),
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@ -250,25 +250,27 @@ impl<'a> ListState<'a> {
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Ok(())
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}
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pub fn selected_to_current_exercise(&mut self) -> Result<()> {
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// Return `true` if there was something to select.
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pub fn selected_to_current_exercise(&mut self) -> Result<bool> {
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let Some(selected) = self.selected else {
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// TODO: Don't exit list
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return Ok(());
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self.message.push_str("Nothing selected to continue at!");
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return Ok(false);
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};
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let ind = self
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let (ind, _) = self
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.app_state
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.exercises()
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.iter()
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.enumerate()
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.filter_map(|(ind, exercise)| match self.filter {
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Filter::Done => exercise.done.then_some(ind),
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Filter::Pending => (!exercise.done).then_some(ind),
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Filter::None => Some(ind),
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.filter(|(_, exercise)| match self.filter {
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Filter::Done => exercise.done,
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Filter::Pending => !exercise.done,
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Filter::None => true,
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})
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.nth(selected)
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.context("Invalid selection index")?;
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self.app_state.set_current_exercise_ind(ind)
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self.app_state.set_current_exercise_ind(ind)?;
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Ok(true)
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}
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}
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