add microphone grabbing permission

gui/Cargo.toml

@@ -100,6 +100,14 @@ dioxus-asset-resolver = "0.7.2"
 #[target.'cfg(any(target_os = "linux", target_os = "windows", target_os = "macos", target_arch = "wasm32"))'.dependencies]
 rfd = { git = "https://github.com/PolyMeilex/rfd.git", version = "^0.16.0", default-features = false, optional = true }
 
+[target.'cfg(target_os = "android")'.dependencies]
+# Android Permissions for Rust
+android-permissions = "0.1.2"
+# Rust bindings to the JNI
+jni = "0.21.1"
+# Handles for accessing Android APIs
+ndk-context = "0.1.1"
+
 # Denoising
 # =========
 deep_filter = { git = "https://github.com/Rikorose/DeepFilterNet.git", rev = "d375b2d8309e0935d165700c91da9de862a99c31", features = [

gui/src/app.rs

@@ -723,6 +723,8 @@ pub fn app() -> Element {
         }
     });
 
+    imp::request_permissions();
+
     rsx!(
         document::Link{ rel: "stylesheet", href: "https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap" }
         document::Link{ rel: "stylesheet", href: "https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" }

gui/src/imp/mobile.rs

@@ -0,0 +1,19 @@
+use android_permissions::{PermissionManager, RECORD_AUDIO};
+use jni::{objects::JObject, JavaVM};
+
+#[cfg(feature = "mobile")]
+pub fn request_permissions() {
+    request_recording_permission();
+}
+
+#[cfg(target_os = "android")]
+pub fn request_recording_permission() {
+    let ctx = ndk_context::android_context();
+    let vm = unsafe { JavaVM::from_raw(ctx.vm().cast()).unwrap() };
+    let activity = unsafe { JObject::from_raw(ctx.context().cast()) };
+
+    let manager = PermissionManager::create(vm, activity).unwrap();
+    if !manager.check(&RECORD_AUDIO).unwrap() {
+        manager.request(&[&RECORD_AUDIO]).unwrap();
+    }
+}

gui/src/imp/mod.rs

@@ -4,6 +4,15 @@ mod web;
 #[cfg(any(feature = "desktop", feature = "mobile"))]
 mod desktop;
 
+#[cfg(feature = "mobile")]
+mod mobile;
+
+#[cfg(feature = "mobile")]
+pub use mobile::request_permissions;
+
+#[cfg(any(feature = "desktop", feature = "web"))]
+pub fn request_permissions() {}
+
 #[cfg(all(feature = "web", not(any(feature = "desktop", feature = "mobile"))))]
 pub use web::*;