Add support for multiple devices

src/dispatcher.rs

@@ -14,7 +14,7 @@ impl Dispatcher {
         data
     }
 
-    pub fn handle_dispatch_sample(addr: String, sound_path: String) {
+    pub fn handle_dispatch_sample(addrs: Vec<String>, sound_path: String) {
         let now = SystemTime::now()
             .duration_since(SystemTime::UNIX_EPOCH)
             .unwrap()
@@ -25,8 +25,17 @@ impl Dispatcher {
             timestamp: timestamp,
             sound_data: sound_data,
         });
+        for addr in addrs {
+            if addr.is_empty() {
+                continue;
+                
+            } else {
                 let mut sock = TcpStream::connect(addr).expect("Failed to connect");
                 let buf = bincode::serialize(&msg).expect("Failed to serialize");
                 sock.write_all(&buf).unwrap();
             }
+            
+        }
+        
+    }
 }

src/ui_app.rs

@@ -7,7 +7,7 @@ use crate::dispatcher::Dispatcher;
 pub struct UIApp {
     file_dialog: FileDialog,
     picked_file: Option<PathBuf>,            
-    address: String,
+    addresses: Vec<String>,
 }
 
 impl Default for UIApp {
@@ -15,18 +15,42 @@ impl Default for UIApp {
         Self {
             file_dialog: FileDialog::new(),
             picked_file: None,
-            address: "127.0.0.1:3000".to_string(),
+            addresses: Vec::new(),
         }
     }
 }
 
 impl eframe::App for UIApp {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        if self.addresses.is_empty() {
+            self.addresses.push("localhost:3000".to_owned());
+            
+        }
         egui::CentralPanel::default().show(ctx, |ui| {
-            ui.horizontal(|ui|{
+            let mut to_remove = Vec::new();
+            for (i, address) in self.addresses.iter_mut().enumerate() {
+                ui.horizontal(|ui| {
                     ui.label("Enter IP of target device: ");
-                ui.text_edit_singleline(&mut  self.address);          
+                    ui.text_edit_singleline(address);
+                    if ui.button("Play sound").clicked() {
+                        if let Some(path) = &self.picked_file {
+                            Dispatcher::handle_dispatch_sample(vec![address.clone()], path.to_str().unwrap().to_owned());
+                            
+                        }                        
+                    }
+                    if ui.button("Remove").clicked() {
+                        to_remove.push(i);
+                    }
                 });
+            }
+            for i in to_remove.iter().rev() {
+                self.addresses.remove(*i);
+            }
+            if ui.button("Add address").clicked() {
+                self.addresses.push("localhost:3000".to_owned());
+            }
+            ui.separator();
+
            if ui.button("Pick file").clicked() {
                 self.file_dialog.pick_file();
             }
@@ -35,9 +59,11 @@ impl eframe::App for UIApp {
             if let Some(path) = self.file_dialog.take_picked() {
                 self.picked_file = Some(path.to_path_buf());
             }
+            ui.separator();
+
             if ui.button("Play sound").clicked() {
                 if let Some(path) = &self.picked_file {
-                    Dispatcher::handle_dispatch_sample(self.address.clone(), path.to_str().unwrap().to_owned());
+                    Dispatcher::handle_dispatch_sample(self.addresses.clone(), path.to_str().unwrap().to_owned());
 
                 }
             }