feat(ipc): connect GUI to daemon via D-Bus reload and live status detection

desktop/daemon/src/main.rs

@@ -123,7 +123,14 @@ fn main() -> ExitCode {
     if let Ok(backend) = blocker_platform_linux::kwin::KwinBackend::connect() {
         println!("backend: kwin — native Wayland windows are visible");
         let _keep_connection = watcher_conn;
-        run_loop(&rx, &schedules, &usage, &context, blocker_platform_linux::Enforcement::Freeze);
+        run_loop(
+            &rx,
+            &schedules,
+            &usage,
+            &context,
+            blocker_platform_linux::Enforcement::Freeze,
+            &path,
+        );
         backend.shutdown();
         return ExitCode::SUCCESS;
     }
@@ -188,25 +195,32 @@ fn main() -> ExitCode {
 /// charge, and this consumes it. Two blocked threads and no CPU between events.
 fn run_loop(
     rx: &std::sync::mpsc::Receiver<blocker_platform_linux::FocusEvent>,
-    schedules: &[blocker_core::model::Schedule],
+    schedules_initial: &[blocker_core::model::Schedule],
     usage: &blocker_core::engine::UsageSnapshot,
     context: &blocker_core::engine::PlatformContext,
     enforcement: blocker_platform_linux::Enforcement,
+    db_path: &std::path::Path,
 ) {
-    let ctx = runner::LoopContext {
-        schedules,
-        usage,
-        platform_context: context,
-        boot_id: boot::current_boot_id(),
-        enforcement,
-    };
+    let mut current_schedules = schedules_initial.to_vec();
     let clock = blocker_platform_linux::SystemMonotonic;
     println!("enforcement: {enforcement:?}; entering the event loop");
     'events: loop {
+        let ctx = runner::LoopContext {
+            schedules: &current_schedules,
+            usage,
+            platform_context: context,
+            boot_id: boot::current_boot_id(),
+            enforcement,
+        };
         let (action, blocked, _) = runner::step(rx, &ctx, &clock, time::now());
         if blocked > 0 {
             println!("blocked an app ({action:?})");
         }
+        if let Ok(store) = blocker_storage::Store::open(db_path) {
+            if let Ok(reloaded) = store.load_schedules() {
+                current_schedules = reloaded;
+            }
+        }
         if action == runner::Action::Idle {
             break 'events;
         }

desktop/daemon/src/runner.rs

@@ -108,11 +108,13 @@ pub fn step(
     let action = match &event {
         FocusEvent::Activated(_) => Action::Focused,
         FocusEvent::Cleared => Action::Unfocused,
+        FocusEvent::ReloadSchedules => Action::Idle,
     };
 
     let blocked = match &event {
         FocusEvent::Activated(window) => enforce_if_blocked(window, ctx, clock, wall),
         FocusEvent::Cleared => 0,
+        FocusEvent::ReloadSchedules => 0,
     };
 
     (action, blocked, wait)