scripts/modules.d/250-Powermate-Amarok.py

    #***
  #*********************************************************************
#*************************************************************************
#*** 
#*** GizmoDaemon Config Script
#***    Powermate Amarok config
#***
#*****************************************
  #*****************************************
    #***

"""

  Copyright (c) 2007, Gizmo Daemon Team
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at 

        http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and 
  limitations under the License. 
  
"""

############################
# Imports
##########################

from GizmoDaemon import *
from GizmoScriptRunningApplication import *
import subprocess

ENABLED = True
VERSION_NEEDED = 3.2
INTERESTED_CLASSES = [GizmoEventClass.Powermate]
INTERESTED_APPLICATION = "amarokapp"

############################
# PowermateAmarok Class definition
##########################

class PowermateAmarok(GizmoScriptRunningApplication):
        """
        Amarok Powermate Event Mapping
        """
        
        ############################
        # Public Functions
        ##########################
                        
        def onDeviceEvent(self, Event, Gizmo = None):
                """
                Called from Base Class' onEvent method.
                See GizmodDispatcher.onEvent documention for an explanation of this function
                """

                # Only interact with Amarok if it's the first Powermate
                if Gizmo.DeviceClassID == 0:
                        # Check for rotations
                        if Event.Type == GizmoEventType.EV_REL:
                                if Gizmo.getKeyState(GizmoKey.BTN_0):
                                        # scroll quickly (by pages using the page up / page down keys)
                                        if Event.Value > 0:
                                                for repeat in range(abs(Event.Value)):
                                                        subprocess.Popen(["amarok", "--previous"])
                                        else:
                                                for repeat in range(abs(Event.Value)):
                                                        subprocess.Popen(["amarok", "--next"])
                                        return True
                        elif Event.Type == GizmoEventType.EV_KEY:
                                if Event.Value == 0 and not Gizmo.Rotated:
                                        subprocess.Popen(["amarok", "--play-pause"])
                                        return True
                return False
                
        ############################
        # Private Functions
        ##########################

        def __init__(self):
                """ 
                Default Constructor
                """
                
                GizmoScriptRunningApplication.__init__(self, ENABLED, VERSION_NEEDED, INTERESTED_CLASSES, INTERESTED_APPLICATION)

############################
# PowermateAmarok class end
##########################

# register the user script
PowermateAmarok()

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