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#!@PYTHON_EXECUTABLE@
#
# This is a part of the Cairo-Dock plug-ins.
# Copyright : (C) 2010-2011 by Fabounet
# E-mail : fabounet@glx-dock.org
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# http://www.gnu.org/licenses/licenses.html#GPL
# Base class for Cairo-Dock's main interface.
####################
### dependancies ###
####################
import os.path
import dbus
import re
from dbus.mainloop.glib import DBusGMainLoop
USER_CONFIG_DIR = os.path.expanduser("~/.config")
BUS_NAME = "org.cairodock.CairoDock"
##################
### Main class ###
##################
class CairoDock:
#############
### Enums ###
#############
# orientation
BOTTOM = 0
TOP = 1
RIGHT = 2
LEFT = 3
# container type
DOCK = "Dock"
DESKLET = "Desklet"
# emblem position
EMBLEM_TOP_LEFT = 0
EMBLEM_BOTTOM_RIGHT = 1
EMBLEM_BOTTOM_LEFT = 2
EMBLEM_TOP_RIGHT = 3
EMBLEM_MIDDLE = 4
EMBLEM_BOTTOM = 5
EMBLEM_TOP = 6
EMBLEM_RIGHT = 7
EMBLEM_LEFT = 8
# emblem modifier (optionnal, add it to the emblem position)
EMBLEM_PERSISTENT = 0
EMBLEM_PRINT = 9
# module category
CATEGORY_BEHAVIOR = 0
CATEGORY_THEME = 1
CATEGORY_APPLET_FILES = 2
CATEGORY_APPLET_INTERNET = 3
CATEGORY_APPLET_DESKTOP = 4
CATEGORY_APPLET_ACCESSORY = 5
CATEGORY_APPLET_SYSTEM = 6
CATEGORY_APPLET_FUN = 7
# module type
CAN_DOCK = 1
CAN_DESKLET = 2
# icon type
TYPE_LAUNCHER = "Launcher"
TYPE_APPLICATION = "Application"
TYPE_APPLET = "Applet"
TYPE_SEPARATOR = "Separator"
TYPE_CONTAINER = "Container"
TYPE_CLASS_CONTAINER = "Class-Container"
TYPE_OTHER = "Other"
# toggle dock visibility
HIDE_DOCK = 0
SHOW_DOCK = 1
TOGGLE_DOCK = 2
#####################
### INIT AND DBUS ###
#####################
def __init__(self, app_name="cairo-dock"):
""" Initialize the interface.
It defines the following:
- cDataDir: main dir
- cCurrentThemeDir: path to the current theme folder
- cConfFile: path to the global config file
- cLaunchersDir: path to the launchers folder
- cPluginsDir: path to the plug-ins folders
- iface: the interface to control the dock
"""
DBusGMainLoop(set_as_default=True) # set a main loop for the 'watch_name_owner' signal.
## initialize the class properties
self.iface = None
self.cAppName = app_name
self.cDataDir = USER_CONFIG_DIR + '/' + app_name
self.cCurrentThemeDir = self.cDataDir + '/current_theme'
self.cLaunchersDir = self.cCurrentThemeDir + '/launchers'
self.cPluginsDir = self.cCurrentThemeDir + '/plug-ins'
self.cConfFile = self.cCurrentThemeDir + '/' + app_name + '.conf'
name1 = self.cAppName.replace('-','') # -> cairodock
name2 = re.sub('-[a-z]', lambda x: x.group(0).upper(), self.cAppName)
name2 = re.sub('^[a-z]', lambda x: x.group(0).upper(), name2) # -> CairoDock
name2 = name2.replace('-','') # -> CairoDock
self.cObjectPath = '/org/'+name1+'/'+name2
## connect to the dock
self.bus = dbus.SessionBus()
self._connect()
## if the watch for de/re-connections
self.bus.watch_name_owner(BUS_NAME, self.on_name_owner_changed)
def on_name_owner_changed(self,connection_name):
print("new owner:",connection_name)
if len(connection_name) == 0:
if self.iface != None:
self.iface = None
print("-> no more connection to "+self.cAppName)
elif self.iface == None:
self._connect()
def _connect(self):
# get gldi on the bus.
print("connect...")
try:
dbus_object = self.bus.get_object(BUS_NAME, self.cObjectPath)
except:
print(">>> object '"+self.cObjectPath+"' can't be found on the bus, exit.\nMake sure that Cairo-Dock is running.")
return
self.iface = dbus.Interface(dbus_object, "org.cairodock.CairoDock") # this object represents gldi.
print("-> connected to "+self.cAppName)
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