feature: new audio backend

gonk-database/src/database.rs

@@ -34,7 +34,7 @@ impl Database {
             }
         }
 
-        self.handle = Some(thread::spawn(|| rescan_folders()));
+        self.handle = Some(thread::spawn(rescan_folders));
     }
 
     pub fn state(&mut self) -> State {

gonk-database/src/lib.rs

@@ -70,7 +70,7 @@ pub fn create_tables(conn: &Connection) {
                 disc INTEGER NOT NULL,
                 number INTEGER NOT NULL,
                 path TEXT NOT NULL,
-                gain DOUBLE NOT NULL,
+                gain FLOAT NOT NULL,
                 album TEXT NOT NULL,
                 artist TEXT NOT NULL,
                 folder TEXT NOT NULL,
@@ -127,10 +127,7 @@ pub fn collect_songs(path: &str) -> Vec<Song> {
         })
         .collect();
 
-    paths
-        .par_iter()
-        .flat_map(|path| Song::from(&path))
-        .collect()
+    paths.par_iter().flat_map(|path| Song::from(path)).collect()
 }
 
 pub fn rescan_folders() {
@@ -145,7 +142,7 @@ pub fn rescan_folders() {
 }
 
 pub fn add_folder(folder: &str) {
-    let folder = folder.replace("\\", "/");
+    let folder = folder.replace('/', "\\");
 
     conn()
         .execute(

gonk-database/src/query.rs

@@ -50,7 +50,7 @@ pub fn folders() -> Vec<String> {
 }
 
 pub fn remove_folder(path: &str) -> Result<(), &str> {
-    let path = path.replace("\\", "/");
+    let path = path.replace('/', "\\");
     let conn = conn();
 
     conn.execute("DELETE FROM song WHERE folder = ?", [&path])
@@ -146,7 +146,7 @@ pub fn songs_from_ids(ids: &[usize]) -> Vec<Song> {
     //Remove the last 'UNION ALL'
     let sql = &sql[..sql.len() - 10];
 
-    let mut stmt = conn.prepare(&sql).unwrap();
+    let mut stmt = conn.prepare(sql).unwrap();
 
     stmt.query_map([], |row| Ok(song(row)))
         .unwrap()