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Add support scroll mode in tmux

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This commit is contained in:
Ferran Basora 2020-01-19 23:10:21 +00:00
parent 4262b1c45d
commit e3faf2e6fe
1 changed files with 64 additions and 8 deletions
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72
src/swapper.rs
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@ -48,6 +48,9 @@ pub struct Swapper<'a> {
command: String,
upcase_command: String,
active_pane_id: Option<String>,
active_pane_height: Option<i32>,
active_pane_scroll_position: Option<i32>,
active_pane_in_copy_mode: Option<String>,
thumbs_pane_id: Option<String>,
content: Option<String>,
signal: String,
@ -71,6 +74,9 @@ impl<'a> Swapper<'a> {
command: command,
upcase_command: upcase_command,
active_pane_id: None,
active_pane_height: None,
active_pane_scroll_position: None,
active_pane_in_copy_mode: None,
thumbs_pane_id: None,
content: None,
signal: signal,
@ -81,26 +87,49 @@ impl<'a> Swapper<'a> {
let active_command = vec![
"tmux",
"list-panes",
"-s",
"-F",
"#{pane_id}:#{?pane_active,active,nope}",
"#{pane_id}:#{?pane_in_mode,1,0}:#{pane_height}:#{scroll_position}:#{?pane_active,active,nope}",
];
let output = self
.executor
.execute(active_command.iter().map(|arg| arg.to_string()).collect());
let lines: Vec<&str> = output.split("\n").collect();
let chunks: Vec<Vec<&str>> = lines
.into_iter()
.map(|line| line.split(":").collect())
.collect();
let chunk = chunks
let active_pane = chunks
.iter()
.find(|&chunks| *chunks.iter().nth(1).unwrap() == "active")
.find(|&chunks| *chunks.iter().nth(4).unwrap() == "active")
.expect("Unable to find active pane");
let pane_id = chunk.iter().nth(0).unwrap().to_string();
let pane_id = active_pane.iter().nth(0).unwrap();
let pane_in_copy_mode = active_pane.iter().nth(1).unwrap().to_string();
self.active_pane_id = Some(pane_id);
self.active_pane_id = Some(pane_id.to_string());
self.active_pane_in_copy_mode = Some(pane_in_copy_mode);
if self.active_pane_in_copy_mode.clone().unwrap() == "1" {
let pane_height = active_pane
.iter()
.nth(2)
.unwrap()
.parse()
.expect("Unable to retrieve pane height");
let pane_scroll_position = active_pane
.iter()
.nth(3)
.unwrap()
.parse()
.expect("Unable to retrieve pane scroll");
self.active_pane_height = Some(pane_height);
self.active_pane_scroll_position = Some(pane_scroll_position);
}
}
pub fn execute_thumbs(&mut self) {
@ -154,8 +183,34 @@ impl<'a> Swapper<'a> {
let active_pane_id = self.active_pane_id.as_mut().unwrap().clone();
let scroll_params = if self.active_pane_in_copy_mode.is_some() {
if let (Some(pane_height), Some(scroll_position)) = (
self.active_pane_scroll_position,
self.active_pane_scroll_position,
) {
format!(
" -S {} -E {}",
-scroll_position,
pane_height - scroll_position - 1
)
} else {
"".to_string()
}
} else {
"".to_string()
};
// NOTE: For debugging add echo $PWD && sleep 5 after tee
let pane_command = format!("tmux capture-pane -t {} -p | {}/target/release/thumbs -f '%U:%H' {} | tee {}; tmux swap-pane -t {}; tmux wait-for -S {}", active_pane_id, self.dir, args.join(" "), TMP_FILE, active_pane_id, self.signal);
let pane_command = format!(
"tmux capture-pane -t {} -p{} | {}/target/release/thumbs -f '%U:%H' {} | tee {}; tmux swap-pane -t {}; tmux wait-for -S {}",
active_pane_id,
scroll_params,
self.dir,
args.join(" "),
TMP_FILE,
active_pane_id,
self.signal
);
let thumbs_command = vec![
"tmux",
@ -262,7 +317,8 @@ mod tests {
#[test]
fn retrieve_active_pane() {
let last_command_outputs = vec!["%97:active\n%106:nope\n%107:nope\n".to_string()];
let last_command_outputs =
vec!["%97:100:24:1:active\n%106:100:24:1:nope\n%107:100:24:1:nope\n".to_string()];
let mut executor = TestShell::new(last_command_outputs);
let mut swapper = Swapper::new(
Box::new(&mut executor),
@ -282,7 +338,7 @@ mod tests {
"".to_string(),
"%100".to_string(),
"".to_string(),
"%106:nope\n%98:active\n%107:nope\n".to_string(),
"%106:100:24:1:nope\n%98:100:24:1:active\n%107:100:24:1:nope\n".to_string(),
];
let mut executor = TestShell::new(last_command_outputs);
let mut swapper = Swapper::new(