fix: click-outside polling, adaptive height, section reorder, Wayland crash fix

Python (launcher.pyw):
- Replace unreliable <FocusOut> with click-outside polling (150ms, atomic tuple)
- Adaptive window height from content (no hardcoded 400)
- Add Linux recent files support (recently-used.xbel)
- Move Clipboard section below Shortcuts
- Fix keyboard shortcut order to match visual layout
- Fix bare except: → except Exception: (known bug pattern)

Rust (app.rs):
- Move viewport resize outside CentralPanel closure (fixes SIGABRT on Wayland)
- Add 5-frame resize cooldown to prevent oscillation
- Replace frame-count focus threshold with has_been_focused flag
- Move Clipboard section below Shortcuts
- Apply dark_theme() only on first frame (was allocating every frame)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: RMANOV

crates/bin/src/input.rs

@@ -2,11 +2,33 @@
 
 use evdev::{Device, InputEventKind, Key};
 use std::os::unix::io::AsRawFd;
+use std::process::Command as ProcCommand;
 use std::sync::mpsc::{channel, Receiver, Sender};
 use std::sync::{Arc, Mutex};
 use std::thread;
 use std::time::{Duration, Instant};
 
+/// Query the current cursor position via X11 (works on Wayland via XWayland).
+fn query_cursor_position() -> (f64, f64) {
+    if let Ok(output) = ProcCommand::new("python3")
+        .args([
+            "-c",
+            "from Xlib import display;d=display.Display();p=d.screen().root.query_pointer()._data;print(p['root_x'],p['root_y'])",
+        ])
+        .output()
+    {
+        if let Ok(s) = std::string::String::from_utf8(output.stdout) {
+            let parts: Vec<&str> = s.trim().split_whitespace().collect();
+            if parts.len() == 2 {
+                if let (Ok(x), Ok(y)) = (parts[0].parse(), parts[1].parse()) {
+                    return (x, y);
+                }
+            }
+        }
+    }
+    (400.0, 300.0) // fallback: visible on screen
+}
+
 /// Trigger event sent when L+R click is detected
 #[derive(Debug, Clone)]
 pub struct TriggerEvent {
@@ -91,7 +113,11 @@ impl InputListener {
             right_time.duration_since(left_time)
         };
 
-        log::debug!("check_trigger: diff={:?} threshold={:?}", diff, self.simultaneous_threshold);
+        log::debug!(
+            "check_trigger: diff={:?} threshold={:?}",
+            diff,
+            self.simultaneous_threshold
+        );
         if diff > self.simultaneous_threshold {
             log::debug!("check_trigger: REJECTED - diff too large");
             return None;
@@ -114,7 +140,7 @@ impl InputListener {
         state.right_pressed = None;
 
         Some(TriggerEvent {
-            position: (0.0, 0.0), // evdev doesn't provide absolute position
+            position: query_cursor_position(),
             timestamp: now,
         })
     }
@@ -182,9 +208,8 @@ impl InputListener {
 
             loop {
                 // Wait for events on any device (100ms timeout)
-                let ret = unsafe {
-                    libc::poll(pollfds.as_mut_ptr(), pollfds.len() as libc::nfds_t, 100)
-                };
+                let ret =
+                    unsafe { libc::poll(pollfds.as_mut_ptr(), pollfds.len() as libc::nfds_t, 100) };
 
                 if ret <= 0 {
                     continue; // Timeout or error, try again

crates/bin/src/main.rs

@@ -12,18 +12,15 @@ use std::sync::{Arc, Mutex};
 
 fn main() -> Result<()> {
     // Initialize logging
-    env_logger::Builder::from_env(
-        env_logger::Env::default().default_filter_or("info"),
-    )
-    .format_timestamp_secs()
-    .init();
+    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info"))
+        .format_timestamp_secs()
+        .init();
 
     log::info!("Starting Simple Program Launcher");
 
     // Load configuration
-    let config_manager = Arc::new(
-        ConfigManager::new().context("Failed to initialize config manager")?,
-    );
+    let config_manager =
+        Arc::new(ConfigManager::new().context("Failed to initialize config manager")?);
 
     // Initialize usage tracker
     let usage_tracker = Arc::new(Mutex::new(
@@ -63,7 +60,11 @@ fn main() -> Result<()> {
                 );
 
                 // Show the popup window on main thread (required by winit)
-                if let Err(e) = run_popup(trigger.position, config_manager.clone(), usage_tracker.clone()) {
+                if let Err(e) = run_popup(
+                    trigger.position,
+                    config_manager.clone(),
+                    usage_tracker.clone(),
+                ) {
                     log::error!("Popup error: {}", e);
                 }
             }