Modified behaviour of bumblebee.output.scrollable to allow for custom scroll speed and toggling "bouncing" of text, and applied it to deadbeef and spotify

bumblebee/modules/spotify.py

@@ -1,17 +1,14 @@
 # pylint: disable=C0111,R0903
 
 """Displays the current song being played
-
 Requires the following library:
     * python-dbus
-
 Parameters:
     * spotify.format:   Format string (defaults to "{artist} - {title}")
                         Available values are: {album}, {title}, {artist}, {trackNumber}, {playbackStatus}
     * spotify.previous: Change binding for previous song (default is left click)
     * spotify.next:     Change binding for next song (default is right click)
     * spotify.pause:    Change binding for toggling pause (default is middle click)
-
     Available options for spotify.previous, spotify.next and spotify.pause are:
         LEFT_CLICK, RIGHT_CLICK, MIDDLE_CLICK, SCROLL_UP, SCROLL_DOWN
 """
@@ -20,6 +17,8 @@ import bumblebee.input
 import bumblebee.output
 import bumblebee.engine
 
+from bumblebee.output import scrollable
+
 try:
     import dbus
 except ImportError:
@@ -53,6 +52,7 @@ class Module(bumblebee.engine.Module):
         engine.input.register_callback(self, button=buttons[pause_button],
             cmd=cmd + "PlayPause")
 
+    @scrollable
     def spotify(self, widget):
         return str(self._song)