Implement Shuffle and Repeat (LoopStatus) support

- Add Shuffle and LoopStatus readwrite properties to WinampMPRIS
- Robust regex-based parsing of Repeat/Random status from Web UI
- Dynamic property change notifications via PropertiesChanged signal
- Optimized update_loop to track and reflect playback mode changes

winamp_mpris.py

@@ -51,9 +51,13 @@ class WinampMPRIS:
         <property name="PlaybackStatus" type="s" access="read">
             <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
         </property>
-        <property name="LoopStatus" type="s" access="read" />
-        <property name="Rate" type="d" access="read" />
-        <property name="Shuffle" type="b" access="read" />
+        <property name="LoopStatus" type="s" access="readwrite">
+            <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
+        </property>
+        <property name="Rate" type="d" access="readwrite" />
+        <property name="Shuffle" type="b" access="readwrite">
+            <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
+        </property>
         <property name="Metadata" type="a{{sv}}" access="read">
             <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
         </property>
@@ -83,6 +87,8 @@ class WinampMPRIS:
         self._last_position_us = 0
         self._total_length_us = 0
         self._last_update_ts = time.time()
+        self._shuffle = False
+        self._loop_status = "None"
 
     def _request(self, endpoint):
         print(f"COMMAND RECEIVED: {endpoint}")
@@ -127,12 +133,33 @@ class WinampMPRIS:
     # --- Player Properties ---
     @property
     def PlaybackStatus(self): return self._status
+    
     @property
-    def LoopStatus(self): return "None"
+    def LoopStatus(self): return self._loop_status
+    @LoopStatus.setter
+    def LoopStatus(self, value):
+        # MPRIS: "None", "Track", "Playlist"
+        # Winamp Web Interface has "on" or "off" for Repeat (playlist-wide)
+        # We'll map "Playlist" and "Track" both to Repeat ON.
+        if value in ["Playlist", "Track"]:
+            self._request("playmode?repeat=on")
+        else:
+            self._request("playmode?repeat=off")
+
     @property
     def Rate(self): return 1.0
+    @Rate.setter
+    def Rate(self, value): pass
+
     @property
-    def Shuffle(self): return False
+    def Shuffle(self): return self._shuffle
+    @Shuffle.setter
+    def Shuffle(self, value):
+        if value:
+            self._request("playmode?random=on")
+        else:
+            self._request("playmode?random=off")
+
     @property
     def CanGoNext(self): return True
     @property
@@ -223,6 +250,8 @@ def update_loop(player):
     last_known_status = ""
     last_known_album = ""
     last_time_str = ""
+    last_known_shuffle = False
+    last_known_loop = "None"
     offline_logged = False
 
     while True:
@@ -271,6 +300,31 @@ def update_loop(player):
                     
                     player._status = new_status
 
+                    # Parse Repeat and Random status
+                    # <p>Repeat is <b>off</b> ... <br>Random is <b>off</b> ... </p>
+                    repeat_tag = None
+                    for p in p_tags:
+                        if "Repeat is" in p.text:
+                            repeat_tag = p
+                            break
+                    
+                    if repeat_tag:
+                        # Extract "on" or "off" status
+                        text = repeat_tag.get_text()
+                        is_repeat = False
+                        is_random = False
+                        
+                        m_rep = re.search(r"Repeat is\s*(?:<b>)?(\w+)(?:</b>)?", text, re.I)
+                        if m_rep:
+                            is_repeat = m_rep.group(1).lower() == "on"
+                        
+                        m_rand = re.search(r"Random is\s*(?:<b>)?(\w+)(?:</b>)?", text, re.I)
+                        if m_rand:
+                            is_random = m_rand.group(1).lower() == "on"
+                            
+                        player._loop_status = "Playlist" if is_repeat else "None"
+                        player._shuffle = is_random
+
                     # Always update time from Web UI
                     match_time = re.search(r"\((\d+:?\d*:\d+) / (\d+:?\d*:\d+)\)", status_raw)
                     if match_time:
@@ -301,7 +355,9 @@ def update_loop(player):
 
             if (player._status != last_known_status or 
                 player._title != last_known_title or 
-                player._album != last_known_album):
+                player._album != last_known_album or
+                player._shuffle != last_known_shuffle or
+                player._loop_status != last_known_loop):
                 
                 # Fetch art if album/artist changed
                 if player._artist != "Unknown" and player._album:
@@ -312,15 +368,19 @@ def update_loop(player):
                 last_known_status = player._status
                 last_known_title = player._title
                 last_known_album = player._album
+                last_known_shuffle = player._shuffle
+                last_known_loop = player._loop_status
 
                 album_str = f" [{player._album}]" if player._album else ""
-                print(f"UPDATE: [{player._status}] {player._artist}{album_str} - {player._title}")
+                print(f"UPDATE: [{player._status}] Shuffle: {player._shuffle}, Loop: {player._loop_status}, {player._artist}{album_str} - {player._title}")
 
                 player.PropertiesChanged(
                     "org.mpris.MediaPlayer2.Player",
                     {
                         "PlaybackStatus": player.PlaybackStatus,
-                        "Metadata": player.Metadata
+                        "Metadata": player.Metadata,
+                        "Shuffle": player.Shuffle,
+                        "LoopStatus": player.LoopStatus
                     },
                     []
                 )