raise window owner

crates/console/prometeu-firmware/src/firmware/firmware.rs

@@ -350,8 +350,8 @@ mod tests {
         firmware.tick(&signals, &mut hardware);
 
         assert!(matches!(firmware.state, FirmwareState::ShellRunning(_)));
-        assert!(firmware.os.window().focused_window().is_some());
-        assert_eq!(firmware.os.window().window_count(), 1);
+        assert!(firmware.os.windows().focused_window().is_some());
+        assert_eq!(firmware.os.windows().window_count(), 1);
     }
 
     #[test]

crates/console/prometeu-firmware/src/firmware/firmware_step_load_cartridge.rs

@@ -5,8 +5,9 @@ use crate::firmware::prometeu_context::PrometeuContext;
 use prometeu_hal::cartridge::{AppMode, Cartridge};
 use prometeu_hal::color::Color;
 use prometeu_hal::log::{LogLevel, LogSource};
-use prometeu_hal::window::Rect;
+use prometeu_hal::primitives::Rect;
 use prometeu_system::CrashReport;
+use prometeu_system::windows::WindowOwner;
 
 #[derive(Debug, Clone)]
 pub struct LoadCartridgeStep {
@@ -43,17 +44,17 @@ impl LoadCartridgeStep {
         }
 
         if self.cartridge.app_mode == AppMode::Shell {
-            let id = ctx.os.window().add_window(
-                self.cartridge.title.clone(),
-                Rect { x: 40, y: 20, w: 240, h: 140 },
-                Color::WHITE,
-            );
-            ctx.os.window().set_focus(id);
-
             let task_id = ctx
                 .os
                 .sessions()
                 .create_vm_shell_task(self.cartridge.app_id, self.cartridge.title.clone());
+            let id = ctx.os.windows().add_window(
+                self.cartridge.title.clone(),
+                WindowOwner::Task(task_id),
+                Rect { x: 40, y: 20, w: 240, h: 140 },
+                Color::WHITE,
+            );
+            ctx.os.windows().set_focus(id);
             return Some(FirmwareState::ShellRunning(ShellRunningStep::new(task_id)));
         }
 

crates/console/prometeu-hal/src/lib.rs

@@ -18,6 +18,7 @@ pub mod log;
 pub mod native_helpers;
 pub mod native_interface;
 pub mod pad_bridge;
+pub mod primitives;
 pub mod sample;
 pub mod scene_bank;
 pub mod scene_layer;
@@ -31,7 +32,6 @@ pub mod tile;
 pub mod tilemap;
 pub mod touch_bridge;
 pub mod vm_fault;
-pub mod window;
 
 pub use asset_bridge::AssetBridge;
 pub use audio_bridge::{AudioBridge, AudioOpStatus, LoopMode};

crates/console/prometeu-hal/src/primitives.rs

@@ -0,0 +1,7 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct Rect {
+    pub x: i32,
+    pub y: i32,
+    pub w: i32,
+    pub h: i32,
+}

crates/console/prometeu-system/src/lib.rs

@@ -10,3 +10,4 @@ pub use services::fs;
 pub use services::process;
 pub use services::task;
 pub use services::vm_runtime::VirtualMachineRuntime;
+pub use services::windows;

crates/console/prometeu-system/src/os/facades/window.rs

@@ -1,14 +1,21 @@
 use crate::os::SystemOS;
+use crate::windows::{Window, WindowId, WindowOwner};
 use prometeu_hal::color::Color;
-use prometeu_hal::window::{Rect, Window, WindowId};
+use prometeu_hal::primitives::Rect;
 
 pub struct WindowFacade<'a> {
     pub(in crate::os) os: &'a mut SystemOS,
 }
 
 impl<'a> WindowFacade<'a> {
-    pub fn add_window(&mut self, title: String, viewport: Rect, color: Color) -> WindowId {
-        self.os.window_manager.add_window(title, viewport, color)
+    pub fn add_window(
+        &mut self,
+        title: String,
+        owner: WindowOwner,
+        viewport: Rect,
+        color: Color,
+    ) -> WindowId {
+        self.os.window_manager.add_window(title, owner, viewport, color)
     }
 
     pub fn set_focus(&mut self, id: WindowId) {

crates/console/prometeu-system/src/os/system_os.rs

@@ -3,7 +3,7 @@ use crate::fs::{FsState, VirtualFS};
 use crate::os::{FsFacade, LifecycleFacade, SessionsFacade, VmFacade, WindowFacade};
 use crate::process::ProcessManager;
 use crate::services::memcard::MemcardService;
-use crate::services::window_manager::WindowManager;
+use crate::services::windows::WindowManager;
 use crate::task::TaskManager;
 use prometeu_hal::log::{LogEvent, LogLevel, LogService, LogSource};
 use prometeu_hal::telemetry::CertificationConfig;
@@ -115,7 +115,7 @@ impl SystemOS {
         FsFacade { os: self }
     }
 
-    pub fn window(&mut self) -> WindowFacade<'_> {
+    pub fn windows(&mut self) -> WindowFacade<'_> {
         WindowFacade { os: self }
     }
 

crates/console/prometeu-system/src/programs/prometeu_hub/prometeu_hub.rs

@@ -1,7 +1,8 @@
+use crate::windows::WindowOwner;
 use crate::{CrashReport, SystemOS};
 use prometeu_hal::color::Color;
 use prometeu_hal::log::{LogLevel, LogSource};
-use prometeu_hal::window::Rect;
+use prometeu_hal::primitives::Rect;
 use prometeu_hal::{HardwareBridge, InputSignals};
 use prometeu_vm::VirtualMachine;
 
@@ -61,15 +62,15 @@ impl PrometeuHub {
         }
 
         if let Some((title, rect, color)) = next_window {
-            let mut window = os.window();
+            let mut window = os.windows();
             window.remove_all_windows();
-            let id = window.add_window(title, rect, color);
+            let id = window.add_window(title, WindowOwner::Hub, rect, color);
             window.set_focus(id);
         }
     }
 
     pub fn render(&mut self, os: &mut SystemOS, hw: &mut dyn HardwareBridge) {
-        for window in os.window().windows() {
+        for window in os.windows().windows() {
             hw.gfx_mut().fill_rect(
                 window.viewport.x,
                 window.viewport.y,
@@ -91,9 +92,9 @@ impl PrometeuHub {
 
         self.gui_update(os, hw);
 
-        if let Some(focused_id) = os.window().focused_window() {
+        if let Some(focused_id) = os.windows().focused_window() {
             if hw.pad().start().down {
-                os.window().close_window(focused_id);
+                os.windows().close_window(focused_id);
             } else {
                 crash = os.vm().tick(vm, signals, hw);
             }
@@ -102,6 +103,9 @@ impl PrometeuHub {
         self.render(os, hw);
         hw.gfx_mut().present();
 
-        SystemProfileUpdate { crash, focused_window_active: os.window().focused_window().is_some() }
+        SystemProfileUpdate {
+            crash,
+            focused_window_active: os.windows().focused_window().is_some(),
+        }
     }
 }

crates/console/prometeu-system/src/services/mod.rs

@@ -3,4 +3,4 @@ pub mod memcard;
 pub mod process;
 pub mod task;
 pub mod vm_runtime;
-pub mod window_manager;
+pub mod windows;

crates/console/prometeu-system/src/services/windows/mod.rs

@@ -0,0 +1,8 @@
+mod window;
+mod window_manager;
+mod window_owner;
+
+pub use window::Window;
+pub use window::WindowId;
+pub use window_manager::WindowManager;
+pub use window_owner::WindowOwner;

crates/console/prometeu-system/src/services/windows/window.rs

@@ -1,12 +1,6 @@
-use crate::color::Color;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub struct Rect {
-    pub x: i32,
-    pub y: i32,
-    pub w: i32,
-    pub h: i32,
-}
+use crate::windows::WindowOwner;
+use prometeu_hal::color::Color;
+use prometeu_hal::primitives::Rect;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct WindowId(pub u32);
@@ -14,6 +8,7 @@ pub struct WindowId(pub u32);
 #[derive(Debug, Clone)]
 pub struct Window {
     pub id: WindowId,
+    pub owner: WindowOwner,
     pub viewport: Rect,
     pub has_focus: bool,
     pub title: String,

crates/console/prometeu-system/src/services/windows/window_manager.rs

@@ -1,5 +1,7 @@
+use crate::services::windows::window::{Window, WindowId};
+use crate::windows::WindowOwner;
 use prometeu_hal::color::Color;
-use prometeu_hal::window::{Rect, Window, WindowId};
+use prometeu_hal::primitives::Rect;
 
 /// PROMETEU Window Manager.
 pub struct WindowManager {
@@ -7,14 +9,26 @@ pub struct WindowManager {
     pub focused: Option<WindowId>,
 }
 
+impl Default for WindowManager {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl WindowManager {
     pub fn new() -> Self {
         Self { windows: Vec::new(), focused: None }
     }
 
-    pub fn add_window(&mut self, title: String, viewport: Rect, color: Color) -> WindowId {
+    pub fn add_window(
+        &mut self,
+        title: String,
+        owner: WindowOwner,
+        viewport: Rect,
+        color: Color,
+    ) -> WindowId {
         let id = WindowId(self.windows.len() as u32);
-        let window = Window { id, viewport, has_focus: false, title, color };
+        let window = Window { id, owner, viewport, has_focus: false, title, color };
         self.windows.push(window);
         id
     }
@@ -46,10 +60,15 @@ mod tests {
     #[test]
     fn test_window_manager_focus() {
         let mut wm = WindowManager::new();
-        let id1 =
-            wm.add_window("Window 1".to_string(), Rect { x: 0, y: 0, w: 10, h: 10 }, Color::WHITE);
+        let id1 = wm.add_window(
+            "Window 1".to_string(),
+            WindowOwner::Hub,
+            Rect { x: 0, y: 0, w: 10, h: 10 },
+            Color::WHITE,
+        );
         let id2 = wm.add_window(
             "Window 2".to_string(),
+            WindowOwner::Hub,
             Rect { x: 10, y: 10, w: 10, h: 10 },
             Color::WHITE,
         );
@@ -71,8 +90,12 @@ mod tests {
     #[test]
     fn test_window_manager_remove_window() {
         let mut wm = WindowManager::new();
-        let id =
-            wm.add_window("Window".to_string(), Rect { x: 0, y: 0, w: 10, h: 10 }, Color::WHITE);
+        let id = wm.add_window(
+            "Window".to_string(),
+            WindowOwner::Hub,
+            Rect { x: 0, y: 0, w: 10, h: 10 },
+            Color::WHITE,
+        );
         wm.set_focus(id);
         assert_eq!(wm.focused, Some(id));
 

crates/console/prometeu-system/src/services/windows/window_owner.rs

@@ -0,0 +1,21 @@
+use crate::task::TaskId;
+
+/// Identifies the logical owner of a shell window.
+///
+/// Game cartridges do not currently own WindowManager windows. Games run as
+/// fullscreen firmware steps. The WindowManager is used for Hub/Home UI,
+/// Shell task windows, and system overlays.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum WindowOwner {
+    /// Window owned by the Prometeu Hub/Home.
+    Hub,
+
+    /// Window owned by a managed Shell task.
+    Task(TaskId),
+
+    /// Temporary system-owned window drawn above the current context.
+    ///
+    /// Examples: notifications, crash dialogs, quick menus, debug panels,
+    /// permission prompts, and modal confirmations.
+    Overlay,
+}