From 1801b85ebecce9a30795bec7dd9cc2d065fe4be1 Mon Sep 17 00:00:00 2001 From: Alexandr Bogomyakov Date: Tue, 28 Jul 2020 15:54:05 +0300 Subject: [PATCH] Initial commit. It works --- .gitignore | 1 + Cargo.lock | 689 ++++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 23 ++ src/main.rs | 92 +++++++ 4 files changed, 805 insertions(+) create mode 100644 .gitignore create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 src/main.rs diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ea8c4bf --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +/target diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..103d7de --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,689 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "addr2line" +version = "0.13.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072" +dependencies = [ + "gimli", +] + +[[package]] +name = "adler" +version = "0.2.3" +source = 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["futures-core"] +unstable = [] + +#[dependencies.swayipc] +#features = ["async", "event_stream"] diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..693f34f --- /dev/null +++ b/src/main.rs @@ -0,0 +1,92 @@ +use async_std::stream::StreamExt; +use std::collections::HashMap; +use std::sync::Mutex; +use swayipc::reply::Event; +use swayipc::{Connection, EventType, Fallible}; + + +async fn get_input_id() -> Vec { + let mut connection = Connection::new().await.unwrap(); + let inputs = connection.get_inputs().await.unwrap(); + let mut ids: Vec = Vec::new(); + for i in inputs { + ids.push(i.identifier); + } + ids +} + +async fn get_focus_id() -> i64 { + let mut connection = Connection::new().await.unwrap(); + let tree = connection.get_tree().await.unwrap(); + let mut focused: i64 = 0; + for i in tree.nodes { + for z in i.nodes { + for x in z.nodes { + if x.focused == true { + focused = x.id; + /* + println!( + "Focused window [id {:?}] {:?}", + x.id, + x.name.unwrap_or("unnamed".to_string()) + ); + */ + } + } + } + } + focused +} + +#[async_std::main] +async fn main() -> Fallible<()> { + let inputs = get_input_id().await; + let connection = Connection::new().await?; + let layouts: Mutex> = Mutex::new(HashMap::new()); + let subs = [EventType::Input, EventType::Window]; + let mut events = connection.subscribe(&subs).await?; + while let Some(event) = events.next().await { + match event.unwrap() { + Event::Input(event) => { + let layouts_list = event.input.xkb_layout_names; + let layout_name = event.input.xkb_active_layout_name.unwrap(); + let index = layouts_list.iter().position(|r| *r == layout_name).unwrap() as i64; + let mut layouts = layouts.lock().unwrap(); + let current_window = get_focus_id().await; + //println!("Layout saved [{:?}] for {:?}", layout_name, current_window); + layouts.insert(current_window, index); + } + Event::Window(event) => match event.change { + swayipc::reply::WindowChange::Focus => { + let layouts = layouts.lock().unwrap(); + let mut connection = Connection::new().await?; + /* + println!( + "Restoring layout [{:?}] for {:?}", + layouts + .get_key_value(&event.container.id) + .unwrap_or((&0, &0)) + .1, + event.container.id + ); + */ + for input in &inputs { + connection + .run_command(format!( + "input {} xkb_switch_layout {}", + input, + layouts + .get_key_value(&event.container.id) + .unwrap_or((&0, &0)) + .1 + )) + .await?; + } + } + _ => (), + }, + _ => (), + } + } + unreachable!(); +}