Tab Scarica: ricerca diretta per titolo o "Artista - Titolo"

L'input URL ora accetta anche query libere: se non sembra un link
(http/https/spotify:/dominio noto), il testo viene parsato come
{artist, name} e scaricato via download_playlist con una traccia.

Riusa lo stesso flusso ytsearch1: gia in uso per le tracklist da file.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

core/config.py

@@ -5,7 +5,7 @@ import os
 import sys
 from pathlib import Path
 
-VERSION = "v1.5.0"
+VERSION = "v1.5.2"
 
 
 APP_NAME = "MusicTools"

core/downloader.py

@@ -9,7 +9,7 @@ import threading
 from pathlib import Path
 from typing import Callable, Optional
 
-from core.paths import find_ytdlp, find_ffmpeg_dir
+from core.paths import find_ytdlp, find_ffmpeg_dir, subprocess_flags
 
 
 # Flag globale per interruzione
@@ -102,7 +102,7 @@ def _search_youtube(query: str, cookies_path: Optional[str] = None) -> tuple[str
     if cookies_path and Path(cookies_path).exists():
         cmd.extend(["--cookies", cookies_path])
 
-    result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
+    result = subprocess.run(cmd, capture_output=True, text=True, timeout=30, **subprocess_flags())
     if result.returncode != 0:
         raise ValueError(f"Ricerca fallita: {result.stderr.strip()}")
 
@@ -146,8 +146,10 @@ def download_playlist(
                 progress_callback(i, total, "", "stopped", 0)
             return
 
-        query = f"{track['name']} - {track['artist']}"
+        artist = (track.get('artist') or "").strip()
-        track_only = track['name']
+        name = (track.get('name') or "").strip()
+        query = f"{name} - {artist}" if artist else name
+        track_only = name
 
         # Salta brani gia scaricati in precedenza (file di tracking)
         if query in done_set:
@@ -204,6 +206,7 @@ def download_playlist(
             with _process_lock:
                 _current_process = subprocess.Popen(
                     cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True,
+                    **subprocess_flags(),
                 )
 
             for line in _current_process.stdout:
@@ -278,7 +281,7 @@ def download_direct_url(
         probe_cmd.extend(["--cookies", cookies_path])
 
     try:
-        result = subprocess.run(probe_cmd, capture_output=True, text=True, timeout=60)
+        result = subprocess.run(probe_cmd, capture_output=True, text=True, timeout=60, **subprocess_flags())
         if result.returncode != 0:
             raise ValueError(result.stderr.strip())
     except Exception as e:
@@ -356,6 +359,7 @@ def download_direct_url(
             with _process_lock:
                 _current_process = subprocess.Popen(
                     cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True,
+                    **subprocess_flags(),
                 )
 
             for line in _current_process.stdout:
@@ -443,7 +447,7 @@ def download_video(
         probe_cmd.extend(["--cookies", cookies_path])
 
     try:
-        result = subprocess.run(probe_cmd, capture_output=True, text=True, timeout=60)
+        result = subprocess.run(probe_cmd, capture_output=True, text=True, timeout=60, **subprocess_flags())
         if result.returncode != 0:
             raise ValueError(result.stderr.strip())
     except Exception as e:
@@ -522,6 +526,7 @@ def download_video(
             with _process_lock:
                 _current_process = subprocess.Popen(
                     cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True,
+                    **subprocess_flags(),
                 )
 
             for line in _current_process.stdout:

core/paths.py

@@ -48,6 +48,19 @@ def _exe(name: str) -> str:
     return name
 
 
+def subprocess_flags() -> dict:
+    """Kwargs per subprocess.run/Popen che nascondono la console su Windows.
+
+    Senza CREATE_NO_WINDOW, ogni subprocess (yt-dlp, ffmpeg, ffprobe) lanciato
+    da un'app GUI PyInstaller apre una finestra cmd nera per la durata del
+    processo. Su macOS/Linux il flag non esiste, quindi ritorniamo dict vuoto.
+    """
+    if _IS_WINDOWS:
+        # 0x08000000 == CREATE_NO_WINDOW
+        return {"creationflags": 0x08000000}
+    return {}
+
+
 def find_ytdlp() -> str:
     """Trova il path di yt-dlp.
 

core/recorder.py

@@ -15,7 +15,7 @@ import time
 from pathlib import Path
 from typing import Callable, Optional
 
-from core.paths import find_ffmpeg
+from core.paths import find_ffmpeg, subprocess_flags
 
 
 _IS_MAC = sys.platform == "darwin"
@@ -79,6 +79,7 @@ def _list_macos(ffmpeg: str) -> list[dict]:
             [ffmpeg, "-hide_banner", "-f", "avfoundation",
              "-list_devices", "true", "-i", ""],
             capture_output=True, text=True, timeout=10,
+            **subprocess_flags(),
         )
     except Exception:
         return []
@@ -116,6 +117,7 @@ def _list_windows(ffmpeg: str) -> list[dict]:
             [ffmpeg, "-hide_banner", "-f", "dshow",
              "-list_devices", "true", "-i", "dummy"],
             capture_output=True, text=True, timeout=10,
+            **subprocess_flags(),
         )
     except Exception:
         return []
@@ -247,6 +249,7 @@ def start_recording(
                     stdout=subprocess.DEVNULL,
                     stderr=subprocess.PIPE,
                     text=False,
+                    **subprocess_flags(),
                 )
 
             drain_t = threading.Thread(target=_drain_stderr,

core/upgrader.py

@@ -9,7 +9,7 @@ import threading
 from pathlib import Path
 from typing import Callable, Optional
 
-from core.paths import find_ytdlp, find_ffmpeg_dir, find_ffprobe
+from core.paths import find_ytdlp, find_ffmpeg_dir, find_ffprobe, subprocess_flags
 
 AUDIO_EXTENSIONS = {".mp3", ".m4a", ".wav", ".flac"}
 
@@ -61,6 +61,7 @@ def get_bitrate(filepath: str | Path) -> int:
             capture_output=True,
             text=True,
             timeout=30,
+            **subprocess_flags(),
         )
         data = json.loads(result.stdout)
         bit_rate = int(data.get("format", {}).get("bit_rate", 0))
@@ -94,7 +95,7 @@ def _search_youtube(query: str, cookies_path: Optional[str] = None) -> str:
     if cookies_path and Path(cookies_path).exists():
         cmd.extend(["--cookies", cookies_path])
 
-    result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
+    result = subprocess.run(cmd, capture_output=True, text=True, timeout=30, **subprocess_flags())
     if result.returncode != 0:
         raise ValueError("Ricerca fallita")
 
@@ -128,7 +129,7 @@ def update_cover_only(
     if cookies_path and Path(cookies_path).exists():
         cmd.extend(["--cookies", cookies_path])
 
-    subprocess.run(cmd, capture_output=True, timeout=60)
+    subprocess.run(cmd, capture_output=True, timeout=60, **subprocess_flags())
 
     cover_files = list(temp_dir.glob("cover*.jpg"))
     if not cover_files:
@@ -152,6 +153,7 @@ def update_cover_only(
             ],
             capture_output=True,
             timeout=60,
+            **subprocess_flags(),
         )
     except Exception:
         _cleanup_temp(temp_dir)
@@ -284,6 +286,7 @@ def upgrade_folder(
             with _process_lock:
                 _current_process = subprocess.Popen(
                     cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True,
+                    **subprocess_flags(),
                 )
 
             for line in _current_process.stdout:

webui/index.html

@@ -75,15 +75,22 @@
         <div class="card">
           <div class="field">
             <label class="field-label">
-              URL
+              URL o titolo brano
               <span class="badge" id="urlListBadge" hidden></span>
             </label>
             <div class="row">
-              <input type="text" id="urlInput" class="input pill" placeholder="Incolla qui un link Spotify, YouTube o SoundCloud…" />
+              <input type="text" id="urlInput" class="input pill" placeholder="Link Spotify/YouTube…  oppure  Artista - Titolo  ·  Titolo brano" />
               <button class="btn btn-ghost pill" id="loadListBtn">
                 <span>📂</span> Carica lista
               </button>
             </div>
+            <div class="hint">
+              <span class="hint-ico">ⓘ</span>
+              <div>
+                Puoi incollare un <strong>link</strong> (Spotify, YouTube, SoundCloud…) oppure scrivere direttamente
+                <strong>Artista - Titolo</strong> o solo il <strong>titolo del brano</strong>: l'app cerca il match migliore su YouTube e scarica in MP3.
+              </div>
+            </div>
           </div>
 
           <div class="field">

webui/js/app.js

@@ -27,6 +27,24 @@ function waitApi() {
   });
 }
 
+// Riconosce se una stringa e un URL (incluso schema spotify:)
+function looksLikeUrl(s) {
+  if (!s) return false;
+  if (/^(https?|spotify):/i.test(s)) return true;
+  if (s.includes("://")) return true;
+  // Domini comuni anche senza http (es. "youtube.com/...")
+  return /^(www\.)?(youtube\.com|youtu\.be|spotify\.com|soundcloud\.com|tiktok\.com|instagram\.com|facebook\.com|fb\.watch)\//i.test(s);
+}
+
+// Trasforma una query libera in {name, artist}.
+// Formati riconosciuti: "Artista - Titolo" (anche con – o —) oppure solo "Titolo".
+function parseQueryToTrack(q) {
+  const s = (q || "").trim();
+  const m = s.match(/^(.+?)\s+[-–—]\s+(.+)$/);
+  if (m) return { artist: m[1].trim(), name: m[2].trim() };
+  return { artist: "", name: s };
+}
+
 // ============================================================
 // Bridge — eventi spinti dal backend
 // ============================================================
@@ -340,11 +358,25 @@ $("#downloadBtn").addEventListener("click", async () => {
     if (!urls.length) {
       const single = $("#urlInput").value.trim();
       if (!single) {
-        toast("Inserisci un URL o carica una lista", "error");
+        toast("Inserisci un URL, un titolo o carica una lista", "error");
         bridgeHandlers["download:done"]();
         return;
       }
-      urls = [single];
+      if (looksLikeUrl(single)) {
+        urls = [single];
+      } else {
+        const track = parseQueryToTrack(single);
+        res = await window.pywebview.api.start_tracks_download({
+          tracks: [track],
+          output_dir: state.dlOutputDir,
+          subfolder: "",
+        });
+        if (!res.ok) {
+          toast(res.error || "Errore", "error");
+          bridgeHandlers["download:done"]();
+        }
+        return;
+      }
     }
     res = await window.pywebview.api.start_download({
       urls,