add spotify-buttons

bumblebee_status/modules/contrib/spotify-buttons.py

@@ -0,0 +1,93 @@
+import sys
+import dbus
+
+import core.module
+import core.widget
+import core.input
+import core.decorators
+"""Displays the current song being played
+
+Requires the following library:
+    * python-dbus
+
+Parameters:
+    * spotify-buttons.format:   Format string (defaults to '{artist} - {title}')
+      Available values are: {album}, {title}, {artist}, {trackNumber}, {playbackStatus}
+    * spotify-buttons.layout:
+"""
+
+class Module(core.module.Module):
+    def __init__(self, config, theme):
+        super().__init__(config, theme, core.widget.Widget(self.spotify))
+
+        self.__layout = self.parameter("layout", "spotify-buttons.prev spotify-buttons.pause spotify-buttons.next")
+
+        self.__song = ""
+        self.__format = self.parameter("format", "{artist} - {title}")
+        prev_button = self.parameter("previous", "LEFT_CLICK")
+        next_button = self.parameter("next", "RIGHT_CLICK")
+        pause_button = self.parameter("pause", "MIDDLE_CLICK")
+
+        cmd = "dbus-send --session --type=method_call --dest=org.mpris.MediaPlayer2.spotify \
+                /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player."
+        #core.input.register(self, button=buttons[prev_button], cmd=cmd + "Previous")
+        #core.input.register(self, button=buttons[next_button], cmd=cmd + "Next")
+        #core.input.register(self, button=buttons[pause_button], cmd=cmd + "PlayPause")
+
+        widget_map = {}
+        for widget in self.__layout.split():
+            widget = self.add_widget(name = widget_name)
+            if widget_name = "spotify-buttons.prev":
+                widget_map[widget] = {
+                    "button": core.input.LEFT_MOUSE,
+                    "cmd": cmd + "Previous",
+                }
+            elif widget_name = "spotify-buttons.pause":
+                widget_map[widget] = {
+                    "button": core.input.LEFT_MOUSE,
+                    "cmd": cmd + "PlayPause",
+                }
+            elif widget_name = "spotify-buttons.next":
+                widget_map[widget] = {
+                    "button": core.input.LEFT_MOUSE,
+                    "cmd": cmd + "Next",
+                }
+
+    @core.decorators.scrollable
+    def spotify(self, widget):
+        return self.string_song
+
+    def hidden(self):
+        return self.string_song == ""
+
+    def update(self):
+        try:
+            bus = dbus.SessionBus()
+            spotify = bus.get_object(
+                "org.mpris.MediaPlayer2.spotify", "/org/mpris/MediaPlayer2"
+            )
+            spotify_iface = dbus.Interface(spotify, "org.freedesktop.DBus.Properties")
+            props = spotify_iface.Get("org.mpris.MediaPlayer2.Player", "Metadata")
+            playback_status = str(
+                spotify_iface.Get("org.mpris.MediaPlayer2.Player", "PlaybackStatus")
+            )
+            self.__song = self.__format.format(
+                album=str(props.get("xesam:album")),
+                title=str(props.get("xesam:title")),
+                artist=",".join(props.get("xesam:artist")),
+                trackNumber=str(props.get("xesam:trackNumber")),
+                playbackStatus="\u25B6"
+                if playback_status == "Playing"
+                else "\u258D\u258D"
+                if playback_status == "Paused"
+                else "",
+            )
+
+        except Exception:
+            self.__song = ""
+
+    @property
+    def string_song(self):
+        if sys.version_info.major < 3:
+            return unicode(self.__song)
+        return str(self.__song)