feat: Add support for OpenHarmony(OHOS) Platform

.gitignore

@@ -46,3 +46,8 @@ inner.rs
 /test
 /log*
 /build_event_debug.sh
+
+
+# OHOS
+
+phira/dist/

Cargo.toml

@@ -54,7 +54,7 @@ phira-mp-common = { git = "https://github.com/TeamFlos/phira-mp", rev = "6967475
 prpr = { path = "prpr", default-features = false }
 prpr-avc = { path = "prpr-avc" }
 prpr-l10n = { path = "prpr-l10n" }
-sasa = { git = "https://github.com/Mivik/sasa", rev = "fcbe721", default-features = false }
+sasa = { git = "https://github.com/Mivik/sasa", rev = "5c110595bd0a1f0d299602c4ab85fe3e349addc7", default-features = false }
 
 [profile.release]
 opt-level = 2

phira/Cargo.toml

@@ -80,7 +80,15 @@ ndk-sys = "0.2"
 ndk-context = "0.1"
 sasa = { workspace = true, default-features = false, features = ["oboe"] }
 
-[target.'cfg(not(target_os = "android"))'.dependencies]
+[target.'cfg(target_env = "ohos")'.dependencies]
+sasa = { workspace = true, default-features = false, features = ["ohos"] }
+napi-derive-ohos = { version = "1.1.3" }
+napi-ohos = { version = "1.1.3", default-features = false, features = [
+    "napi8",
+    "async",
+] }
+
+[target.'cfg(not(any(target_os = "android", target_env = "ohos")))'.dependencies]
 sasa = { workspace = true, default-features = true }
 
 [target.'cfg(target_os = "ios")'.dependencies]

phira/src/images.rs

@@ -31,7 +31,17 @@ impl Images {
             image::load_from_memory(&tokio::fs::read(path).await.context("Failed to read image")?)?
         } else {
             let image = task.await?;
-            image.save_with_format(path, image::ImageFormat::Jpeg).context("Failed to save image")?;
+            #[cfg(not(target_env = "ohos"))]
+            {
+                image.save_with_format(path, image::ImageFormat::Jpeg).context("Failed to save image")?;
+            }
+            #[cfg(target_env = "ohos")]
+            {
+                let rgb_image = DynamicImage::ImageRgb8(image.to_rgb8());
+                rgb_image
+                    .save_with_format(path, image::ImageFormat::Jpeg)
+                    .context("Failed to save image")?;
+            }
             image
         })
     }

phira/src/lib.rs

@@ -45,6 +45,9 @@ static DATA_PATH: Mutex<Option<String>> = Mutex::new(None);
 static CACHE_DIR: Mutex<Option<String>> = Mutex::new(None);
 pub static mut DATA: Option<Data> = None;
 
+#[cfg(target_env = "ohos")]
+use napi_derive_ohos::napi;
+
 #[cfg(feature = "closed")]
 pub async fn load_res(name: &str) -> Vec<u8> {
     let bytes = load_file(name).await.unwrap();
@@ -143,6 +146,12 @@ mod dir {
 
 async fn the_main() -> Result<()> {
     log::register();
+    #[cfg(target_env = "ohos")]
+    unsafe {
+        *DATA_PATH.lock().unwrap() = Some("/data/storage/el2/base".to_owned());
+        *CACHE_DIR.lock().unwrap() = Some("/data/storage/el2/base/cache".to_owned());
+        prpr::core::DPI_VALUE.store(250, std::sync::atomic::Ordering::Relaxed);
+    };
 
     init_assets();
 
@@ -437,3 +446,32 @@ pub unsafe extern "C" fn Java_quad_1native_QuadNative_antiAddictionCallback(
         }
     }
 }
+
+#[cfg(target_env = "ohos")]
+#[napi]
+pub fn set_input_text(text: String) {
+    use prpr::scene::INPUT_TEXT;
+    INPUT_TEXT.lock().unwrap().1 = Some(text);
+}
+
+#[cfg(target_env = "ohos")]
+#[napi]
+pub fn set_chosen_file(file: String) {
+    use prpr::scene::CHOSEN_FILE;
+    CHOSEN_FILE.lock().unwrap().1 = Some(file);
+}
+
+#[cfg(target_env = "ohos")]
+#[napi]
+pub fn mark_import() {
+    use prpr::scene::CHOSEN_FILE;
+    CHOSEN_FILE.lock().unwrap().0 = Some("_import".to_owned());
+}
+
+#[cfg(target_env = "ohos")]
+#[napi]
+pub fn mark_import_respack() {
+    use prpr::scene::CHOSEN_FILE;
+    CHOSEN_FILE.lock().unwrap().0 = Some("_import_respack".to_owned());
+}
+

phira/src/page/settings.rs

@@ -280,6 +280,7 @@ struct GeneralList {
     server_status_btn: DRectButton,
     mp_btn: DRectButton,
     mp_addr_btn: DRectButton,
+    #[cfg(not(target_env = "ohos"))]
     lowq_btn: DRectButton,
     insecure_btn: DRectButton,
     enable_anys_btn: DRectButton,
@@ -313,6 +314,7 @@ impl GeneralList {
             server_status_btn: DRectButton::new(),
             mp_btn: DRectButton::new(),
             mp_addr_btn: DRectButton::new(),
+            #[cfg(not(target_env = "ohos"))]
             lowq_btn: DRectButton::new(),
             insecure_btn: DRectButton::new(),
             enable_anys_btn: DRectButton::new(),
@@ -390,6 +392,7 @@ impl GeneralList {
             request_input("mp_addr", &config.mp_address);
             return Ok(Some(true));
         }
+        #[cfg(not(target_env = "ohos"))]
         if self.lowq_btn.touch(touch, t) {
             config.sample_count = if config.sample_count == 1 { 2 } else { 1 };
             return Ok(Some(true));
@@ -491,6 +494,7 @@ impl GeneralList {
             render_title(ui, tl!("item-mp-addr"), Some(tl!("item-mp-addr-sub")));
             self.mp_addr_btn.render_text(ui, rr, t, &config.mp_address, 0.4, false);
         }
+        #[cfg(not(target_env = "ohos"))]
         item! {
             render_title(ui, tl!("item-lowq"), Some(tl!("item-lowq-sub")));
             render_switch(ui, rr, t, &mut self.lowq_btn, config.sample_count == 1);

prpr-avc/Cargo.toml

@@ -6,6 +6,11 @@ edition = "2021"
 [lib]
 
 [dependencies]
-sasa = { workspace = true, default-features = false }
 thiserror = "2.0.18"
 tracing = { workspace = true }
+
+[target.'cfg(target_env = "ohos")'.dependencies]
+sasa = { workspace = true, default-features = false, features = ["ohos"] }
+
+[target.'cfg(not(target_env = "ohos"))'.dependencies]
+sasa = { workspace = true, default-features = false }

prpr/Cargo.toml

@@ -76,7 +76,7 @@ miniquad = { workspace = true }
 prpr-avc = { workspace = true, optional = true }
 prpr-l10n = { workspace = true }
 
-[target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
+[target.'cfg(not(any(target_os = "android", target_os = "ios", target_env = "ohos")))'.dependencies]
 open = "5.3.3"
 rfd = "0.17.2"
 
@@ -91,7 +91,10 @@ ndk-sys = "0.2"
 ndk-context = "0.1"
 sasa = { workspace = true, default-features = false, features = ["oboe"] }
 
-[target.'cfg(not(target_os = "android"))'.dependencies]
+[target.'cfg(target_env = "ohos")'.dependencies]
+sasa = { workspace = true, default-features = false, features = ["ohos"] }
+
+[target.'cfg(not(any(target_os = "android", target_env = "ohos")))'.dependencies]
 sasa = { workspace = true, default-features = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]

prpr/src/config.rs

@@ -99,6 +99,11 @@ impl Config {
         if let Some(flag) = self.autoplay {
             self.mods.set(Mods::AUTOPLAY, flag);
         }
+        #[cfg(target_env = "ohos")]
+        {
+            // Due to the fucking poor performance of the Maloon GPU, the sample count must be set to 1.
+            self.sample_count = 1;
+        }
     }
 
     #[inline]

prpr/src/core.rs

@@ -68,6 +68,7 @@ thread_local! {
 }
 
 pub fn init_assets() {
+    #[cfg(not(target_env = "ohos"))]
     if let Ok(mut exe) = std::env::current_exe() {
         while exe.pop() {
             if exe.join("assets").exists() {
@@ -76,6 +77,8 @@ pub fn init_assets() {
             }
         }
     }
+    #[cfg(target_env = "ohos")]
+    let _ = std::env::set_current_dir("/data/storage/el1/bundle/entry/resources/resfile/");
     set_pc_assets_folder("assets");
 }
 

prpr/src/ext.rs

@@ -400,7 +400,16 @@ pub fn create_audio_manger(config: &Config) -> Result<AudioManager> {
             usage: Usage::Game,
         }))
     }
-    #[cfg(not(target_os = "android"))]
+    #[cfg(target_env = "ohos")]
+    {
+        use sasa::backend::ohos::*;
+        AudioManager::new(OhosBackend::new(OhosSettings {
+            buffer_size: Some(512),
+            sample_rate: Some(48000),
+            channels: 2,
+        }))
+    }
+    #[cfg(not(any(target_os = "android", target_env = "ohos")))]
     {
         use sasa::backend::cpal::*;
         AudioManager::new(CpalBackend::new(CpalSettings {
@@ -547,7 +556,10 @@ pub fn open_url(url: &str) -> Result<()> {
                 let url: ObjcId = msg_send![class!(NSURL), URLWithString: str_to_ns(url)];
                 let _: () = msg_send![application, openURL: url];
             }
-        } else {
+        } else if #[cfg(target_env = "ohos")] {
+            miniquad::native::call_request_callback(format!("{{\"action\":\"openurl\",\"payload\":\"{}\"}}", url));
+        }
+        else {
             open::that(url)?;
         }
     }

prpr/src/scene.rs

@@ -218,6 +218,8 @@ pub fn request_input_full(id: impl Into<String>, #[allow(unused_variables)] text
                     completion: 0 as ObjcId
                 ];
             }
+        }else if #[cfg(target_env = "ohos")]{
+            miniquad::native::call_request_callback(r#"{"action": "show_input_window"}"#.to_string());
         } else {
             INPUT_TEXT.lock().unwrap().1 = Some(unsafe { get_internal_gl() }.quad_context.clipboard_get().unwrap_or_default());
             show_message(ttl!("pasted")).ok();
@@ -313,6 +315,8 @@ pub fn request_file(id: impl Into<String>) {
                     completion: 0 as ObjcId
                 ];
             }
+        } else if #[cfg(target_env = "ohos")]{
+            miniquad::native::call_request_callback(r#"{"action": "chooseFile"}"#.to_string());
         } else { // desktop
             CHOSEN_FILE.lock().unwrap().1 = rfd::FileDialog::new().pick_file().map(|it| it.display().to_string());
         }

prpr/src/ui.rs

@@ -1193,7 +1193,16 @@ fn build_audio() -> AudioManager {
                 ..Default::default()
             }))
         }
-        #[cfg(not(target_os = "android"))]
+        #[cfg(target_env = "ohos")]
+        {
+            use sasa::backend::ohos::*;
+            AudioManager::new(OhosBackend::new(OhosSettings {
+                buffer_size: Some(512),
+                sample_rate: Some(48000),
+                channels: 2,
+            }))
+        }
+        #[cfg(not(any(target_os = "android", target_env = "ohos")))]
         {
             use sasa::backend::cpal::*;
             AudioManager::new(CpalBackend::new(CpalSettings::default()))