App architecture modifications.

Now GUI and the app itself is divided into two different binaries.
The app also provides system tray icon.
Whereas the GUI can be used to configure the app.

gui/src/functions.ts

@@ -0,0 +1,61 @@
+import { invoke } from "@tauri-apps/api/tauri"
+import { is_listening, isListening } from "@/stores"
+import { clearInterval, clearTimeout, setInterval, setTimeout } from 'worker-timers';
+
+setInterval(() => {
+    (async () => {
+        is_listening.set(await invoke("is_listening"));
+    })().catch(err => {
+        console.error(err);
+    });
+}, 1000);
+
+export function startListening() {
+    (async () => {
+        invoke('start_listening')
+            .then((message) => {
+                is_listening.set(true);
+            })
+            .catch((error) => {
+                is_listening.set(false);
+                console.error(error);
+                // alert("Ошибка: " + error);
+            })
+    })().catch(err => {
+        console.error(err);
+    });
+}
+
+export function stopListening(callback) {
+    (async () => {
+        invoke('stop_listening')
+            .then((message) => {
+                is_listening.set(false);
+                if(callback) {
+                    callback();
+                }
+            })
+            .catch((error) => {
+                console.error(error);
+            })
+    })().catch(err => {
+        console.error(err);
+    });
+}
+
+export function capitalizeFirstLetter(string) {
+    return string.charAt(0).toUpperCase() + string.slice(1);
+}
+
+export function showInExplorer(path) {
+    (async () => {
+        invoke('show_in_folder', {path: path})
+            .then((message) => {})
+            .catch((error) => {
+                console.error(error);
+                // alert("Ошибка: " + error);
+            })
+    })().catch(err => {
+        console.error(err);
+    });
+}