adding a basic setup for connecting OBS

src/rust/lib.rs

@@ -14,4 +14,5 @@ pub mod songs;
 pub mod video_model;
 pub mod ytdl;
 pub mod utils;
+pub mod obs;
 // mod video_thumbnail;

src/rust/obs.rs

@@ -0,0 +1,38 @@
+use std::error::Error;
+
+use obws::Client;
+use obws::responses::scenes::Scenes;
+use tracing::debug;
+pub struct Obs {
+    scenes: Scenes,
+    client: Client,
+}
+
+impl Obs {
+    pub async fn setup(mut self) -> Result<(), Box<dyn Error>> {
+        let client = Client::connect("localhost", 4455, Some("")).await?;
+        let scene_list = client.scenes().list().await?;
+        debug!(?scene_list);
+        self.scenes = scene_list;
+        self.client = client;
+        Ok(())
+    }
+
+    pub fn get_list(self) -> Result<Vec<String>, String> {
+        let scenes = self.scenes.scenes.iter().map(|x| x.name).collect::<Vec<String>>();
+        if scenes.len() > 0 {
+            Ok(scenes)
+        } else {
+            Err(format!("Scenes found: {}", scenes.len()))
+        }
+    }
+
+    pub fn set_scene(self, scene: String) -> Result<(), String> {
+        if let Some(scene) = self.scenes.scenes.iter().filter(|x| x.name == scene).next() {
+            self.client.scenes().set_current_program_scene(scene.name.as_str()); 
+            Ok(())
+        } else {
+            Err("Couldn't set the scene".to_string())
+        }
+    }
+}

src/rust/service_item_model.rs

@@ -56,6 +56,8 @@ mod service_item_model {
         video_start_time: f32,
         #[qproperty]
         video_end_time: f32,
+        #[qproperty]
+        obs_scene: QString,
     }
 
     impl Default for ServiceItm {
@@ -75,6 +77,7 @@ mod service_item_model {
                 looping: false,
                 video_start_time: 0.0,
                 video_end_time: 0.0,
+                obs_scene: QString::default(),
             }
         }
     }
@@ -147,6 +150,8 @@ mod service_item_model {
     use tar::{Archive, Builder};
     use tracing::{debug, debug_span, error, info, instrument};
     use zstd::{Decoder, Encoder};
+
+    use crate::obs::Obs;
     impl qobject::ServiceItemMod {
         #[qinvokable]
         pub fn clear(mut self: Pin<&mut Self>) {
@@ -602,6 +607,7 @@ mod service_item_model {
                 // We use this signal generated by our signals enum to tell QML that
                 // the active service_item has changed which is used to reposition views.
                 self.as_mut().emit_active_changed();
+                Obs::set_scene(service_item.obs_scene.to_string());
                 true
             } else {
                 false