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feat(terminals): send focus in/out events to terminal panes (#1908)
* feat(terminals): send focus in/out events to terminal panes * style(fmt): rustfmt * style(fmt): rustfmt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| use crate::tab::Pane; | ||
|
|
||
| use crate::{os_input_output::ServerOsApi, panes::PaneId, ClientId}; | ||
| use std::collections::{BTreeMap, HashMap}; | ||
|
|
||
| pub struct ActivePanes { | ||
| active_panes: HashMap<ClientId, PaneId>, | ||
| os_api: Box<dyn ServerOsApi>, | ||
| } | ||
|
|
||
| impl ActivePanes { | ||
| pub fn new(os_api: &Box<dyn ServerOsApi>) -> Self { | ||
| let os_api = os_api.clone(); | ||
| ActivePanes { | ||
| active_panes: HashMap::new(), | ||
| os_api, | ||
| } | ||
| } | ||
| pub fn get(&self, client_id: &ClientId) -> Option<&PaneId> { | ||
| self.active_panes.get(client_id) | ||
| } | ||
| pub fn insert( | ||
| &mut self, | ||
| client_id: ClientId, | ||
| pane_id: PaneId, | ||
| panes: &mut BTreeMap<PaneId, Box<dyn Pane>>, | ||
| ) { | ||
| self.unfocus_pane_for_client(client_id, panes); | ||
| self.active_panes.insert(client_id, pane_id); | ||
| self.focus_pane(pane_id, panes); | ||
| } | ||
| pub fn clear(&mut self, panes: &mut BTreeMap<PaneId, Box<dyn Pane>>) { | ||
| for pane_id in self.active_panes.values() { | ||
| self.unfocus_pane(*pane_id, panes); | ||
| } | ||
| self.active_panes.clear(); | ||
| } | ||
| pub fn is_empty(&self) -> bool { | ||
| self.active_panes.is_empty() | ||
| } | ||
| pub fn iter(&self) -> impl Iterator<Item = (&ClientId, &PaneId)> { | ||
| self.active_panes.iter() | ||
| } | ||
| pub fn values(&self) -> impl Iterator<Item = &PaneId> { | ||
| self.active_panes.values() | ||
| } | ||
| pub fn remove( | ||
| &mut self, | ||
| client_id: &ClientId, | ||
| panes: &mut BTreeMap<PaneId, Box<dyn Pane>>, | ||
| ) -> Option<PaneId> { | ||
| if let Some(pane_id_to_unfocus) = self.active_panes.get(&client_id) { | ||
| self.unfocus_pane(*pane_id_to_unfocus, panes); | ||
| } | ||
| self.active_panes.remove(client_id) | ||
| } | ||
| pub fn unfocus_all_panes(&self, panes: &mut BTreeMap<PaneId, Box<dyn Pane>>) { | ||
| for (_client_id, pane_id) in &self.active_panes { | ||
| self.unfocus_pane(*pane_id, panes); | ||
| } | ||
| } | ||
| pub fn focus_all_panes(&self, panes: &mut BTreeMap<PaneId, Box<dyn Pane>>) { | ||
| for (_client_id, pane_id) in &self.active_panes { | ||
| self.focus_pane(*pane_id, panes); | ||
| } | ||
| } | ||
| pub fn clone_active_panes(&self) -> HashMap<ClientId, PaneId> { | ||
| self.active_panes.clone() | ||
| } | ||
| pub fn contains_key(&self, client_id: &ClientId) -> bool { | ||
| self.active_panes.contains_key(client_id) | ||
| } | ||
| fn unfocus_pane_for_client( | ||
| &self, | ||
| client_id: ClientId, | ||
| panes: &mut BTreeMap<PaneId, Box<dyn Pane>>, | ||
| ) { | ||
| if let Some(pane_id_to_unfocus) = self.active_panes.get(&client_id) { | ||
| self.unfocus_pane(*pane_id_to_unfocus, panes); | ||
| } | ||
| } | ||
| fn unfocus_pane(&self, pane_id: PaneId, panes: &mut BTreeMap<PaneId, Box<dyn Pane>>) { | ||
| if let PaneId::Terminal(terminal_id) = pane_id { | ||
| if let Some(focus_event) = panes.get(&pane_id).and_then(|p| p.unfocus_event()) { | ||
| let _ = self | ||
| .os_api | ||
| .write_to_tty_stdin(terminal_id, focus_event.as_bytes()); | ||
| } | ||
| } | ||
| } | ||
| fn focus_pane(&self, pane_id: PaneId, panes: &mut BTreeMap<PaneId, Box<dyn Pane>>) { | ||
| if let PaneId::Terminal(terminal_id) = pane_id { | ||
| if let Some(focus_event) = panes.get(&pane_id).and_then(|p| p.focus_event()) { | ||
| let _ = self | ||
| .os_api | ||
| .write_to_tty_stdin(terminal_id, focus_event.as_bytes()); | ||
| } | ||
| } | ||
| } | ||
| } |
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