Implment rough TUI version of new workflow

Merge in Python stuff and then we will probably get
rid of it and continue in Rust only.

src/window.rs

@@ -0,0 +1,66 @@
+use regex::Regex;
+use std::{process::Command, process::Output, str};
+
+pub fn get_title_clean() -> String {
+    let title = get_window_info().title;
+    let re = Regex::new(r"-?\d+([:.]\d+)+%?").unwrap();
+    re.replace_all(&title, "").to_string()
+}
+
+pub fn minimize_other(class: &str) {
+    let window_info = get_window_info();
+    if &window_info.class != class {
+        run(&format!("xdotool windowminimize {}", window_info.wid));
+    }
+}
+
+struct WindowInfo {
+    title: String,
+    class: String,
+    wid: String,
+}
+
+fn run(cmd: &str) -> Option<String> {
+    let output = Command::new("sh").arg("-c").arg(cmd).output();
+
+    let Ok(Output {
+        status,
+        stdout,
+        stderr: _,
+    }) = output
+    else {
+        return None;
+    };
+
+    if status.code() != Some(0) {
+        return None;
+    }
+
+    let Ok(output_str) = str::from_utf8(&stdout) else {
+        return None;
+    };
+
+    Some(output_str.trim().to_string())
+}
+
+fn get_window_info() -> WindowInfo {
+    let none = WindowInfo {
+        title: "none".to_string(),
+        class: "none".to_string(),
+        wid: "".to_string(),
+    };
+
+    let Some(wid) = run("xdotool getactivewindow") else {
+        return none;
+    };
+
+    let Some(class) = run(&format!("xdotool getwindowclassname {wid}")) else {
+        return none;
+    };
+
+    let Some(title) = run(&format!("xdotool getwindowname {wid}")) else {
+        return none;
+    };
+
+    WindowInfo { title, class, wid }
+}