feat(settings): add settings to adjust screen brightness when reading, closes #1532 (#2197)

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/commands.rs

@@ -127,6 +127,21 @@ pub(crate) async fn get_safe_area_insets<R: Runtime>(
     app.native_bridge().get_safe_area_insets()
 }
 
+#[command]
+pub(crate) async fn get_screen_brightness<R: Runtime>(
+    app: AppHandle<R>,
+) -> Result<GetScreenBrightnessResponse> {
+    app.native_bridge().get_screen_brightness()
+}
+
+#[command]
+pub(crate) async fn set_screen_brightness<R: Runtime>(
+    app: AppHandle<R>,
+    payload: SetScreenBrightnessRequest,
+) -> Result<SetScreenBrightnessResponse> {
+    app.native_bridge().set_screen_brightness(payload)
+}
+
 #[command]
 pub(crate) async fn request_manage_storage_permission<R: Runtime>(
     app: AppHandle<R>,

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/desktop.rs

@@ -107,6 +107,17 @@ impl<R: Runtime> NativeBridge<R> {
         Err(crate::Error::UnsupportedPlatformError)
     }
 
+    pub fn get_screen_brightness(&self) -> crate::Result<GetScreenBrightnessResponse> {
+        Err(crate::Error::UnsupportedPlatformError)
+    }
+
+    pub fn set_screen_brightness(
+        &self,
+        _payload: SetScreenBrightnessRequest,
+    ) -> crate::Result<SetScreenBrightnessResponse> {
+        Err(crate::Error::UnsupportedPlatformError)
+    }
+
     pub fn request_manage_storage_permission(
         &self,
     ) -> crate::Result<RequestManageStoragePermissionResponse> {

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/lib.rs

@@ -53,6 +53,8 @@ pub fn init<R: Runtime>() -> TauriPlugin<R> {
             commands::iap_restore_purchases,
             commands::get_system_color_scheme,
             commands::get_safe_area_insets,
+            commands::get_screen_brightness,
+            commands::set_screen_brightness,
             commands::request_manage_storage_permission,
         ])
         .setup(|app, api| {

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/mobile.rs

@@ -170,6 +170,25 @@ impl<R: Runtime> NativeBridge<R> {
     }
 }
 
+impl<R: Runtime> NativeBridge<R> {
+    pub fn get_screen_brightness(&self) -> crate::Result<GetScreenBrightnessResponse> {
+        self.0
+            .run_mobile_plugin("get_screen_brightness", ())
+            .map_err(Into::into)
+    }
+}
+
+impl<R: Runtime> NativeBridge<R> {
+    pub fn set_screen_brightness(
+        &self,
+        payload: SetScreenBrightnessRequest,
+    ) -> crate::Result<SetScreenBrightnessResponse> {
+        self.0
+            .run_mobile_plugin("set_screen_brightness", payload)
+            .map_err(Into::into)
+    }
+}
+
 impl<R: Runtime> NativeBridge<R> {
     pub fn request_manage_storage_permission(
         &self,

apps/readest-app/src-tauri/plugins/tauri-plugin-native-bridge/src/models.rs

@@ -168,6 +168,25 @@ pub struct GetSafeAreaInsetsResponse {
     pub right: f64,
 }
 
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct GetScreenBrightnessResponse {
+    pub brightness: f64,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SetScreenBrightnessRequest {
+    pub brightness: f64, // 0.0 to 1.0
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SetScreenBrightnessResponse {
+    pub success: bool,
+    pub error: Option<String>,
+}
+
 #[derive(Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct RequestManageStoragePermissionResponse {