apps: Add music player app with GadgetBridge support

Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
[daniel@redfelineninja.org.uk: fix regressions on simulator, disable by
default (for now) on real hardware and remove a couple of whitespace
changes to existing files]
Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

README.rst

@@ -160,5 +160,9 @@ using one of the techniques is the Application Writer's guide.
    :width: 179
 
 .. image:: res/LifeApp.png
-   :alt: Game of Life runnin in the wasp-os simulator
+   :alt: Game of Life running in the wasp-os simulator
+   :width: 179
+
+.. image:: res/MusicPlayerApp.png
+   :alt: Music Player running in the wasp-os simulator
    :width: 179

wasp/apps/musicplayer.py

@@ -0,0 +1,190 @@
+# SPDX-License-Identifier: LGPL-3.0-or-later
+# Copyright (C) 2020 Daniel Thompson
+# Copyright (C) 2020 Carlos Gil
+
+"""Music Player for GadgetBridge
+~~~~~~~~~~~~~
+
+Music Player Controller:
+- Touch: play/pause
+- Swipe UPDOWN: Volume down/up
+- Swipe LEFTRIGHT: next/previous
+"""
+
+import wasp
+
+import icons
+import time
+
+
+class MusicPlayerApp(object):
+    """ Music Player Controller application.
+
+    .. figure:: res/MusicPlayerApp.png
+        :width: 179
+
+        Screenshot of the Music Player application
+    """
+    NAME = 'Music'
+    ICON = icons.headset
+
+    def __init__(self):
+
+        self._play_icon = icons.play
+        self._pause_icon = icons.pause
+        self._play_state = False
+        self._icon_state = self._play_icon
+        self._max_display = 240
+        self._icon_size = 72
+        self._center_at = int((self._max_display - self._icon_size)/2)
+        self._musicstate = 'pause'
+        self._artist = ''
+        self._track = ''
+        self._state_changed = True
+        self._track_changed = True
+        self._artist_changed = True
+
+    def _send_cmd(self, cmd):
+        print('\r')
+        for i in range(1):
+            for i in range(0, len(cmd), 20):
+                print(cmd[i: i + 20], end='')
+                time.sleep(0.2)
+            print(' ')
+        print(' ')
+
+    def _fill_space(self, key):
+        if key == 'top':
+            wasp.watch.drawable.fill(
+                x=0, y=0, w=self._max_display, h=self._center_at)
+        elif key == 'mid':
+            wasp.watch.drawable.fill(x=self._center_at, y=self._center_at,
+                                     w=self._icon_size, h=self._icon_size)
+        elif key == 'down':
+            wasp.watch.drawable.fill(x=0, y=self._center_at + self._icon_size,
+                                     w=self._max_display,
+                            h=self._max_display - (self._center_at + self._icon_size))
+
+    def foreground(self):
+        """Activate the application."""
+        state = wasp.system.musicstate.get('state')
+        artist = wasp.system.musicinfo.get('artist')
+        track = wasp.system.musicinfo.get('track')
+        if state:
+            self._musicstate = state
+            if self._musicstate == 'play':
+                self._play_state = True
+                self._icon_state = self._pause_icon
+            elif self._musicstate == 'pause':
+                self._play_state = False
+                self._icon_state = self._play_icon
+        if artist:
+            self._artist = artist
+        if track:
+            self._track = track
+        wasp.watch.drawable.fill()
+        self.draw()
+        wasp.system.request_tick(1000)
+        wasp.system.request_event(wasp.EventMask.SWIPE_UPDOWN |
+                                  wasp.EventMask.SWIPE_LEFTRIGHT |
+                                  wasp.EventMask.TOUCH)
+
+    def background(self):
+        """De-activate the application (without losing state)."""
+        self._state_changed = True
+        self._track_changed = True
+        self._artist_changed = True
+
+    def tick(self, ticks):
+        wasp.system.keep_awake()
+        music_state_now = wasp.system.musicstate.get('state')
+        music_artist_now = wasp.system.musicinfo.get('artist')
+        music_track_now = wasp.system.musicinfo.get('track')
+        if music_state_now:
+            if music_state_now != self._musicstate:
+                self._musicstate = music_state_now
+                self._state_changed = True
+        else:
+            self._state_changed = False
+        wasp.system.musicstate = {}
+        if music_track_now:
+            if music_track_now != self._track:
+                self._track = music_track_now
+                self._track_changed = True
+        else:
+            self._track_changed = False
+        if music_artist_now:
+            if music_artist_now != self._artist:
+                self._artist = music_artist_now
+                self._artist_changed = True
+        else:
+            self._artist_changed = False
+        wasp.system.musicinfo = {}
+        self._update()
+
+    def swipe(self, event):
+        """
+        Notify the application of a touchscreen swipe event.
+        """
+        if event[0] == wasp.EventType.UP:
+            self._send_cmd('{"t":"music", "n":"volumeup"} ')
+        elif event[0] == wasp.EventType.DOWN:
+            self._send_cmd('{"t":"music", "n":"volumedown"} ')
+        elif event[0] == wasp.EventType.LEFT:
+            self._send_cmd('{"t":"music", "n":"next"} ')
+        elif event[0] == wasp.EventType.RIGHT:
+            self._send_cmd('{"t":"music", "n":"previous"} ')
+
+    def touch(self, event):
+        self._play_state = not self._play_state
+        if self._play_state:
+            self._musicstate = 'play'
+            self._icon_state = self._pause_icon
+            self._draw_button()
+            self._send_cmd('{"t":"music", "n":"play"} ')
+        else:
+            self._musicstate = 'pause'
+            self._icon_state = self._play_icon
+            self._draw_button()
+            self._send_cmd('{"t":"music", "n":"pause"} ')
+
+    def draw(self):
+        """Redraw the display from scratch."""
+        self._draw()
+
+    def _draw(self):
+        """Redraw the updated zones."""
+        if self._state_changed:
+            self._draw_button()
+        if self._track_changed:
+            self._draw_label(self._track, 24 + 144)
+        if self._artist_changed:
+            self._draw_label(self._artist, 12)
+
+    def _draw_button(self):
+        """Redraw player button"""
+        self._fill_space('mid')
+        wasp.watch.drawable.blit(self._icon_state, self._center_at,
+                                 self._center_at)
+
+    def _draw_label(self, label, pos):
+        """Redraw label info"""
+        if label:
+            draw = wasp.watch.drawable
+            chunks = draw.wrap(label, 240)
+            self._fill_space(pos)
+            for i in range(len(chunks)-1):
+                sub = self._track[chunks[i]:chunks[i+1]].rstrip()
+                draw.string(sub, 0, pos + 24 * i, 240)
+
+    def _update(self):
+        if self._musicstate == 'play':
+            self._play_state = True
+            self._icon_state = self._pause_icon
+        elif self._musicstate == 'pause':
+            self._play_state = False
+            self._icon_state = self._play_icon
+        self._draw()
+
+    def update(self):
+        pass

wasp/boards/manifest_240x240.py

@@ -8,6 +8,7 @@ manifest = (
     'apps/gameoflife.py',
     'apps/haiku.py',
     'apps/heart.py',
+    'apps/musicplayer.py',
     'apps/launcher.py',
     'apps/pager.py',
     'apps/settings.py',

wasp/gadgetbridge.py

@@ -29,13 +29,15 @@ true = True
 false = False
 
 def _info(msg):
-    json.dump({'t':'info', 'msg':msg}, sys.stdout)
+    json.dump({'t': 'info', 'msg': msg}, sys.stdout)
     sys.stdout.write('\r\n')
 
+
 def _error(msg):
-    json.dump({'t':'error', 'msg':msg}, sys.stdout)
+    json.dump({'t': 'error', 'msg': msg}, sys.stdout)
     sys.stdout.write('\r\n')
 
+
 def GB(cmd):
     task = cmd['t']
     del cmd['t']
@@ -49,6 +51,10 @@ def GB(cmd):
             wasp.system.notify(id, cmd)
         elif task == 'notify-':
             wasp.system.unnotify(cmd['id'])
+        elif task == 'musicstate':
+            wasp.system.toggle_music(cmd)
+        elif task == 'musicinfo':
+            wasp.system.set_music_info(cmd)
         else:
             pass
             #_info('Command "{}" is not implemented'.format(cmd))
@@ -57,5 +63,3 @@ def GB(cmd):
         sys.print_exception(e, msg)
         _error(msg.getvalue())
         msg.close()
-
-

wasp/icons.py

@@ -176,3 +176,136 @@ blestatus = (
     b'\x02\xc4\r\xc3\x01\xc4\x0e\xc7\x0f\xc6\x10\xc5\x11\xc4\x12\xc3'
     b'\x13\xc2\x14\xc1\x0e'
 )
+
+# 2-bit RLE, generated from res/headset.png, 415 bytes
+headset = (
+    b'\x02'
+    b'HH'
+    b'?\xb6\xc1\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1\xc1\xc1\xc1\xc17'
+    b'\xc1\xc1\xc1\xcd\xc1\xc1\xc1\xc12\xc1\xc1\xd4\xc1\xc1.\xc1'
+    b"\xc1\xd8\xc1\xc1*\xc1\xc1\xdb\xc1\xc1\xc1'\xc1\xc1\xde\xc1"
+    b'\xc1%\xc1\xc1\xca\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1\xc1\xc1\xc1'
+    b'\xca\xc1\xc1"\xc1\xc1\xc9\xc1\xc1\xc1\x0c\xc1\xc1\xc1\xc8\xc1'
+    b'\xc1!\xc1\xc8\xc1\xc1\xc1\x10\xc1\xc1\xc1\xc8\xc1\x1f\xc1\xc7'
+    b'\xc1\xc1\xc1\x14\xc1\xc1\xc7\xc1\xc1\x1d\xc1\xc1\xc6\xc1\xc1\x18'
+    b'\xc1\xc1\xc6\xc1\xc1\x1b\xc1\xc1\xc6\xc1\xc1\x1a\xc1\xc1\xc6\xc1'
+    b'\xc1\x1a\xc1\xc6\xc1\xc1\x1c\xc1\xc1\xc6\xc1\x19\xc1\xc6\xc1\xc1'
+    b'\x1e\xc1\xc1\xc5\xc1\xc1\x17\xc1\xc1\xc5\xc1\xc1 \xc1\xc6\xc1'
+    b'\x17\xc1\xc6\xc1"\xc1\xc6\xc1\x16\xc1\xc5\xc1\xc1"\xc1\xc1'
+    b'\xc5\xc1\x15\xc1\xc6\xc1$\xc1\xc6\xc1\x14\xc1\xc5\xc1%\xc1'
+    b'\xc1\xc5\xc1\x14\xc1\xc5\xc1&\xc1\xc5\xc1\x13\xc1\xc6\xc1&'
+    b'\xc1\xc5\xc1\xc1\x12\xc1\xc5\xc1(\xc1\xc5\xc1\x12\xc1\xc5\xc1'
+    b'(\xc1\xc5\xc1\x12\xc1\xc5\xc1(\xc1\xc5\xc1\x12\xc1\xc5\xc1'
+    b'(\xc1\xc5\xc1\x12\xc1\xc5\xc1(\xc1\xc5\xc1\x12\xc6)\xc1'
+    b'\xc5\xc1\x12\xc6*\xc6\x12\xc6*\xc6\x12\xc6*\xc6\x12\xc6'
+    b'*\xc6\x12\xc6*\xc6\x12\xc6*\xc6\x12\xd2\x12\xd2\x12\xd2'
+    b'\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2'
+    b'\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2'
+    b'\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd2'
+    b'\x12\xd2\x12\xd2\x12\xd2\x12\xd2\x12\xd1\xc1\x12\xc1\xd1\x12\xd1'
+    b'\xc1\x12\xc1\xd1\x12\xd1\xc1\x12\xc1\xd1\x12\xd1\xc1\x12\xc1\xc1'
+    b'\xd0\x12\xd0\xc1\x14\xc1\xc1\xcf\x12\xcf\xc1\xc1\x15\xc1\xc1\xce'
+    b'\x12\xce\xc1\xc1\x17\xc1\xc1\xcd\x12\xcd\xc1\xc1\x19\xc1\xc1\xc1'
+    b'\xc1\xca\x12\xca\xc1\xc1\xc1?\xff\xff\xff2'
+)
+
+# 2-bit RLE, generated from res/play.png, 712 bytes
+play = (
+    b'\x02'
+    b'HH'
+    b'?\xff\x8f\xc1\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1\xc1\xc1\xc1\xc1'
+    b'6\xc1\xc1\xc1\xc1\xce\xc1\xc1\xc11\xc1\xc1\xc1\xd4\xc1\xc1'
+    b'\xc1,\xc1\xc1\xc1\xd8\xc1\xc1\xc1(\xc1\xc1\xc1\xdc\xc1\xc1'
+    b'\xc1%\xc1\xc1\xe0\xc1\xc1#\xc1\xc1\xca\xc1\xc1\xc1\xc1\xc1'
+    b'\xc1\xc2\xc1\xc1\xc1\xc1\xc1\xcb\xc1\xc1 \xc1\xc1\xc9\xc1\xc1'
+    b'\xc1\xc1\x0c\xc1\xc1\xc1\xc1\xc9\xc1\x1e\xc1\xc1\xc8\xc1\xc1\xc1'
+    b'\x12\xc1\xc1\xc1\xc8\xc1\xc1\x1b\xc1\xc1\xc8\xc1\xc1\x16\xc1\xc1'
+    b'\xc8\xc1\x1b\xc1\xc7\xc1\xc1\x1a\xc1\xc1\xc7\xc1\x19\xc1\xc7\xc1'
+    b'\xc1\x1c\xc1\xc1\xc7\xc1\x17\xc1\xc1\xc6\xc1\xc1\x1e\xc1\xc1\xc6'
+    b'\xc1\xc1\x15\xc1\xc1\xc6\xc1!\xc1\xc1\xc6\xc1\xc1\x14\xc1\xc6'
+    b'\xc1\xc1"\xc1\xc1\xc6\xc1\x13\xc1\xc1\xc5\xc1\xc1$\xc1\xc1'
+    b'\xc5\xc1\xc1\x12\xc1\xc5\xc1\xc1\r\xc1\x18\xc1\xc6\xc1\x11\xc1'
+    b'\xc6\xc1\x0e\xc1\xc1\x18\xc1\xc5\xc1\xc1\x10\xc1\xc5\xc1\xc1\x0e'
+    b'\xc1\xc1\xc1\xc1\x16\xc1\xc1\xc5\xc1\x0f\xc1\xc1\xc5\xc1\x0f\xc3'
+    b'\xc1\xc1\x16\xc1\xc5\xc1\x0f\xc1\xc5\xc1\xc1\x0f\xc4\xc1\xc1\x15'
+    b'\xc1\xc1\xc5\xc1\x0e\xc1\xc5\xc1\x10\xc5\xc1\xc1\xc1\x14\xc1\xc5'
+    b'\xc1\r\xc1\xc1\xc5\xc1\x10\xc7\xc1\xc1\x13\xc1\xc5\xc1\r\xc1'
+    b'\xc5\xc1\xc1\x10\xc8\xc1\xc1\x12\xc1\xc6\xc1\x0c\xc1\xc5\xc1\x11'
+    b'\xc9\xc1\xc1\xc1\x11\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x11\xcb\xc1\xc1'
+    b'\x10\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x11\xcc\xc1\xc1\x0f\xc1\xc5\xc1'
+    b'\x0c\xc1\xc5\xc1\x11\xce\xc1\xc1\r\xc1\xc5\xc1\x0c\xc1\xc5\xc1'
+    b'\x11\xcf\xc1\xc1\x0c\xc1\xc5\xc1\x0c\xc6\x12\xd0\xc1\xc1\x0b\xc1'
+    b'\xc5\xc1\x0c\xc6\x12\xd0\xc1\xc1\x0b\xc1\xc5\xc1\x0c\xc1\xc5\xc1'
+    b'\x11\xcf\xc1\xc1\x0c\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x11\xce\xc1\xc1'
+    b'\r\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x11\xcc\xc1\xc1\x0f\xc1\xc5\xc1'
+    b'\x0c\xc1\xc5\xc1\x11\xcb\xc1\xc1\x10\xc1\xc5\xc1\x0c\xc1\xc5\xc1'
+    b'\x11\xca\xc1\xc1\x11\xc1\xc5\xc1\x0c\xc1\xc5\xc1\xc1\x10\xc8\xc1'
+    b'\xc1\x12\xc1\xc1\xc5\xc1\x0c\xc1\xc1\xc5\xc1\x10\xc7\xc1\xc1\x13'
+    b'\xc1\xc5\xc1\x0e\xc1\xc5\xc1\x10\xc6\xc1\xc1\x14\xc1\xc5\xc1\x0e'
+    b'\xc1\xc5\xc1\xc1\x0f\xc4\xc1\xc1\x15\xc1\xc1\xc5\xc1\x0e\xc1\xc6'
+    b'\xc1\x0f\xc3\xc1\xc1\x16\xc1\xc5\xc1\xc1\x0f\xc1\xc5\xc1\xc1\x0e'
+    b'\xc2\xc1\xc1\x16\xc1\xc1\xc5\xc1\x10\xc1\xc6\xc1\x0e\xc1\xc1\x18'
+    b'\xc1\xc5\xc1\xc1\x11\xc1\xc5\xc1\xc1\r\xc1\x18\xc1\xc6\xc1\x12'
+    b'\xc1\xc6\xc1\xc1$\xc1\xc1\xc5\xc1\xc1\x13\xc1\xc6\xc1\xc1"'
+    b'\xc1\xc1\xc6\xc1\x14\xc1\xc1\xc6\xc1"\xc1\xc6\xc1\xc1\x15\xc1'
+    b'\xc7\xc1\xc1\x1e\xc1\xc1\xc6\xc1\xc1\x17\xc1\xc7\xc1\xc1\x1c\xc1'
+    b'\xc1\xc7\xc1\x18\xc1\xc1\xc7\xc1\xc1\x1a\xc1\xc1\xc7\xc1\x1a\xc1'
+    b'\xc1\xc7\xc1\xc1\xc1\x16\xc1\xc1\xc1\xc7\xc1\xc1\x1b\xc1\xc1\xc8'
+    b'\xc1\xc1\xc1\x12\xc1\xc1\xc1\xc8\xc1\xc1\x1d\xc1\xc1\xc9\xc1\xc1'
+    b'\xc1\xc1\x0c\xc1\xc1\xc1\xc1\xc9\xc1\xc1\x1f\xc1\xc1\xcb\xc1\xc1'
+    b'\xc1\xc1\xc1\xc1\x02\xc1\xc1\xc1\xc1\xc1\xc1\xca\xc1\xc1#\xc1'
+    b'\xc1\xe0\xc1\xc1%\xc1\xc1\xdd\xc1\xc1\xc1(\xc1\xc1\xda\xc1'
+    b'\xc1,\xc1\xc1\xd5\xc1\xc1\xc10\xc1\xc1\xc1\xc1\xce\xc1\xc1'
+    b'\xc1\xc15\xc1\xc1\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1\xc1\xc1\xc1'
+    b'\xc1\xc1?\xff\x8e'
+)
+
+# 2-bit RLE, generated from res/pause.png, 699 bytes
+pause = (
+    b'\x02'
+    b'HH'
+    b'?\xff\x8f\xc1\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1\xc1\xc1\xc1\xc1'
+    b'6\xc1\xc1\xc1\xc1\xce\xc1\xc1\xc11\xc1\xc1\xc1\xd4\xc1\xc1'
+    b'\xc1,\xc1\xc1\xc1\xd8\xc1\xc1\xc1(\xc1\xc1\xc1\xdc\xc1\xc1'
+    b'\xc1%\xc1\xc1\xe0\xc1\xc1#\xc1\xc1\xca\xc1\xc1\xc1\xc1\xc1'
+    b'\xc1\xc2\xc1\xc1\xc1\xc1\xc1\xcb\xc1\xc1 \xc1\xc1\xc9\xc1\xc1'
+    b'\xc1\xc1\x0c\xc1\xc1\xc1\xc1\xc9\xc1\x1e\xc1\xc1\xc8\xc1\xc1\xc1'
+    b'\x12\xc1\xc1\xc1\xc8\xc1\xc1\x1b\xc1\xc1\xc8\xc1\xc1\x16\xc1\xc1'
+    b'\xc8\xc1\x1b\xc1\xc7\xc1\xc1\x1a\xc1\xc1\xc7\xc1\x19\xc1\xc7\xc1'
+    b'\xc1\x1c\xc1\xc1\xc7\xc1\x17\xc1\xc1\xc6\xc1\xc1\x1e\xc1\xc1\xc6'
+    b'\xc1\xc1\x15\xc1\xc1\xc6\xc1!\xc1\xc1\xc6\xc1\xc1\x14\xc1\xc6'
+    b'\xc1\xc1"\xc1\xc1\xc6\xc1\x13\xc1\xc1\xc5\xc1\xc1$\xc1\xc1'
+    b'\xc5\xc1\xc1\x12\xc1\xc5\xc1\xc1&\xc1\xc6\xc1\x11\xc1\xc6\xc1'
+    b'(\xc1\xc5\xc1\xc1\x10\xc1\xc5\xc1\xc1\x0b\xc6\x06\xc6\x0b\xc1'
+    b'\xc1\xc5\xc1\x0f\xc1\xc1\xc5\xc1\x0c\xc6\x06\xc6\x0c\xc1\xc5\xc1'
+    b'\x0f\xc1\xc5\xc1\xc1\x0c\xc6\x06\xc6\x0c\xc1\xc1\xc5\xc1\x0e\xc1'
+    b'\xc5\xc1\r\xc6\x06\xc6\r\xc1\xc5\xc1\r\xc1\xc1\xc5\xc1\r'
+    b'\xc6\x06\xc6\r\xc1\xc5\xc1\r\xc1\xc5\xc1\xc1\r\xc6\x06\xc6'
+    b'\r\xc1\xc6\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1'
+    b'\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1'
+    b'\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6'
+    b'\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1'
+    b'\x0c\xc6\x0f\xc6\x06\xc6\x0e\xc1\xc5\xc1\x0c\xc6\x0f\xc6\x06\xc6'
+    b'\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1'
+    b'\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1'
+    b'\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6'
+    b'\x0e\xc1\xc5\xc1\x0c\xc1\xc5\xc1\x0e\xc6\x06\xc6\x0e\xc1\xc5\xc1'
+    b'\x0c\xc1\xc5\xc1\xc1\r\xc6\x06\xc6\r\xc1\xc1\xc5\xc1\x0c\xc1'
+    b'\xc1\xc5\xc1\r\xc6\x06\xc6\r\xc1\xc5\xc1\x0e\xc1\xc5\xc1\r'
+    b'\xc6\x06\xc6\r\xc1\xc5\xc1\x0e\xc1\xc5\xc1\xc1\x0c\xc6\x06\xc6'
+    b'\x0c\xc1\xc1\xc5\xc1\x0e\xc1\xc6\xc1\x0c\xc6\x06\xc6\x0c\xc1\xc5'
+    b'\xc1\xc1\x0f\xc1\xc5\xc1\xc1\x0b\xc6\x06\xc6\x0b\xc1\xc1\xc5\xc1'
+    b'\x10\xc1\xc6\xc1(\xc1\xc5\xc1\xc1\x11\xc1\xc5\xc1\xc1&\xc1'
+    b'\xc6\xc1\x12\xc1\xc6\xc1\xc1$\xc1\xc1\xc5\xc1\xc1\x13\xc1\xc6'
+    b'\xc1\xc1"\xc1\xc1\xc6\xc1\x14\xc1\xc1\xc6\xc1"\xc1\xc6\xc1'
+    b'\xc1\x15\xc1\xc7\xc1\xc1\x1e\xc1\xc1\xc6\xc1\xc1\x17\xc1\xc7\xc1'
+    b'\xc1\x1c\xc1\xc1\xc7\xc1\x18\xc1\xc1\xc7\xc1\xc1\x1a\xc1\xc1\xc7'
+    b'\xc1\x1a\xc1\xc1\xc7\xc1\xc1\xc1\x16\xc1\xc1\xc1\xc7\xc1\xc1\x1b'
+    b'\xc1\xc1\xc8\xc1\xc1\xc1\x12\xc1\xc1\xc1\xc8\xc1\xc1\x1d\xc1\xc1'
+    b'\xc9\xc1\xc1\xc1\xc1\x0c\xc1\xc1\xc1\xc1\xc9\xc1\xc1\x1f\xc1\xc1'
+    b'\xcb\xc1\xc1\xc1\xc1\xc1\xc1\x02\xc1\xc1\xc1\xc1\xc1\xc1\xca\xc1'
+    b'\xc1#\xc1\xc1\xe0\xc1\xc1%\xc1\xc1\xdd\xc1\xc1\xc1(\xc1'
+    b'\xc1\xda\xc1\xc1,\xc1\xc1\xd5\xc1\xc1\xc10\xc1\xc1\xc1\xc1'
+    b'\xce\xc1\xc1\xc1\xc15\xc1\xc1\xc1\xc1\xc1\xc1\xc1\xc2\xc1\xc1'
+    b'\xc1\xc1\xc1\xc1\xc1?\xff\x8e'
+)

wasp/wasp.py

@@ -107,6 +107,8 @@ class Manager():
         self.launcher_ring = []
         self.notifier = NotificationApp()
         self.notifications = {}
+        self.musicstate = {}
+        self.musicinfo = {}
 
         self.blank_after = 15
 
@@ -234,6 +236,12 @@ class Manager():
         if id in self.notifications:
             del self.notifications[id]
 
+    def toggle_music(self, state):
+        self.musicstate = state
+
+    def set_music_info(self, info):
+        self.musicinfo = info
+
     def request_event(self, event_mask):
         """Subscribe to events.