[Minor] Feat/presentation app (#34)

Author: Mrgoblings

anasos-kernel/src/apps/mod.rs

@@ -25,6 +25,7 @@ pub static APPS_UPDATE_WAKER: AtomicWaker = AtomicWaker::new();
 pub static APPS_CURRENTLY_UPDATING: AtomicBool = AtomicBool::new(false);
 
 pub mod terminal;
+pub mod presentation;
 
 pub static APPS_QUEUE: OnceCell<Arc<ArrayQueue<Box<(dyn App + 'static)>>>> = OnceCell::uninit();
 pub static APPS_SCANNCODE_QUEUE: OnceCell<Arc<ArrayQueue<u8>>> = OnceCell::uninit();
@@ -87,9 +88,10 @@ pub trait App: Send + Sync {
     fn scancode_push(&self, scancode: u8) -> Result<(), ()>;
 
     // lifecycle methods
-    fn init(&self);
+    fn init(&mut self);
     unsafe fn draw(&mut self);
     fn update(&mut self);
+    fn log(&self, message: &str);
 }
 
 pub struct AppList {
@@ -170,7 +172,8 @@ impl AppList {
         }
 
         let app_queue = app_queue.unwrap();
-        while let Some(app) = app_queue.pop() {
+        while let Some(mut app) = app_queue.pop() {
+
             app.init(); // NOTE: this may not be the right place to call init
             self.push(app);
         }

anasos-kernel/src/apps/presentation/data/mod.rs

@@ -0,0 +1,64 @@
+pub mod slide0_data;
+pub mod slide1_data;
+pub mod slide2_data;
+pub mod slide3_data;
+pub mod slide4_data;
+pub mod slide5_data;
+pub mod slide6_data;
+pub mod slide7_data;
+pub mod slide8_data;
+pub mod slide9_data;
+pub mod slide10_data;
+pub mod slide11_data;
+pub mod slide12_data;
+pub mod slide13_data;
+pub mod slide14_data;
+pub mod slide15_data;
+pub mod slide16_data;
+pub mod slide17_data;
+pub mod slide18_data;
+pub mod slide19_data;
+pub mod slide20_data;
+pub mod slide21_data;
+pub mod slide22_data;
+pub mod slide23_data;
+pub mod slide24_data;
+pub mod slide25_data;
+pub mod slide26_data;
+pub mod slide27_data;
+pub mod slide28_data;
+// pub mod slide29_data;
+
+// Aggregated slice of all slides
+pub const SLIDES: &[&[u8]] = &[
+    &slide0_data::SLIDE_0_PPM,
+    &slide1_data::SLIDE_1_PPM,
+    &slide2_data::SLIDE_2_PPM,
+    &slide3_data::SLIDE_3_PPM,
+    &slide4_data::SLIDE_4_PPM,
+    &slide5_data::SLIDE_5_PPM,
+    &slide6_data::SLIDE_6_PPM,
+    &slide7_data::SLIDE_7_PPM,
+    &slide8_data::SLIDE_8_PPM,
+    &slide9_data::SLIDE_9_PPM,
+    &slide10_data::SLIDE_10_PPM,
+    &slide11_data::SLIDE_11_PPM,
+    &slide12_data::SLIDE_12_PPM,
+    &slide13_data::SLIDE_13_PPM,
+    &slide14_data::SLIDE_14_PPM,
+    &slide15_data::SLIDE_15_PPM,
+    &slide16_data::SLIDE_16_PPM,
+    &slide17_data::SLIDE_17_PPM,
+    &slide18_data::SLIDE_18_PPM,
+    &slide19_data::SLIDE_19_PPM,
+    &slide20_data::SLIDE_20_PPM,
+    &slide21_data::SLIDE_21_PPM,
+    &slide22_data::SLIDE_22_PPM,
+    &slide23_data::SLIDE_23_PPM,
+    &slide24_data::SLIDE_24_PPM,
+    &slide25_data::SLIDE_25_PPM,
+    &slide26_data::SLIDE_26_PPM,
+    &slide27_data::SLIDE_27_PPM,
+    &slide28_data::SLIDE_28_PPM,
+    // &slide29_data::SLIDE29,
+];