diff options
Diffstat (limited to 'ui/src/components/utilities.rs')
| -rw-r--r-- | ui/src/components/utilities.rs | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/ui/src/components/utilities.rs b/ui/src/components/utilities.rs index cca21c6a..4b3d4cea 100644 --- a/ui/src/components/utilities.rs +++ b/ui/src/components/utilities.rs @@ -493,7 +493,7 @@ impl Component for Pager { } fn process_event(&mut self, event: &mut UIEvent, context: &mut Context) -> bool { let shortcuts = &self.get_shortcuts(context)[Self::DESCRIPTION]; - match *event { + match event { UIEvent::Input(ref key) if *key == shortcuts["scroll_up"] => { if self.cursor_pos > 0 { self.cursor_pos -= 1; @@ -521,6 +521,41 @@ impl Component for Pager { UIEvent::ChangeMode(UIMode::Normal) => { self.dirty = true; } + UIEvent::Action(Pager(Pipe(ref bin, ref args))) => { + use std::io::Write; + use std::process::{Command, Stdio}; + let mut command_obj = match Command::new(bin) + .args(args.as_slice()) + .stdin(Stdio::piped()) + .stdout(Stdio::piped()) + .spawn() + { + Ok(o) => o, + Err(e) => { + context.replies.push_back(UIEvent::StatusEvent( + StatusEvent::DisplayMessage(format!( + "Could not pipe to {}: {}", + bin, e + )), + )); + return true; + } + }; + let stdin = command_obj.stdin.as_mut().expect("failed to open stdin"); + stdin + .write_all(self.text.as_bytes()) + .expect("Failed to write to stdin"); + + context + .replies + .push_back(UIEvent::StatusEvent(StatusEvent::DisplayMessage(format!( + "Pager text piped to '{}{}{}'", + &bin, + if args.is_empty() { "" } else { " " }, + args.join(", ") + )))); + return true; + } UIEvent::Resize => { self.dirty = true; self.max_cursor_pos = None; |