/usr/share/bluemindo/src/extensionsloader.py is in bluemindo 0.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | # -*- coding: utf-8 -*-
# Bluemindo: A really simple but powerful audio player in Python/PyGTK.
# Copyright (C) 2007-2009 Erwan Briand
# 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 version 3 of the License.
# 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.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from pickle import load
from os.path import join, isdir, isfile, realpath
from os import listdir, getcwd
from imp import find_module
from sys import path
from common.functions import Functions
from common.config import ConfigLoader
functions = Functions()
config = ConfigLoader()
class ExtensionsLoader(object):
def __init__(self):
# Activated plugins
self.actived_plugins = load(open(join(config.confdir, 'Plugins.cfg')))
# All available signals
# If you think you need another signal, please report a bug.
# http://codingteam.net/project/bluemindo/bugs/add
self.signals = {
'OnBluemindoStarted': list(),
# When Bluemindo is starting
# glade
'OnBluemindoWindowClosed': list(),
# When Bluemindo main window is closed
'OnBluemindoQuitted': list(),
# When Bluemindo is quitted
'OnNotificationRequest': list(),
# When we want to force desktop notification
'OnTrayIconAnswer': list(),
# Send the trayicon object
'OnToolLyricsPressed': list(),
# When lyrics button is pressed
'OnToolReloadLyricsPressed': list(),
# When lyrics reload button is pressed
'OnToolSaveLyricsPressed': list(),
# When lyrics save button is pressed
'OnLyricsRequest': list(),
# When we whant to show the lyrics of a song
# (title, artist, album, comment, genre, year, track, length, file)
'OnModuleConfiguration': list(),
# When a module is waiting for configuration
# (module, confglade)
'OnModuleConfigurationSave': list(),
# When: Exit from module's configuration
# module
'OnPlaylistRequested': list(),
# When we open a playlist
# playlist_name
'OnPreviousPressed': list(),
# When previous button is pressed
'OnStopPressed': list(),
# When stop button is pressed
'OnPlayPressed': list(),
# When play button is pressed
'OnNextPressed': list(),
# When next button is pressed
'OnPlayPressedWithoutQueue': list(),
# When play is pressed with an empty playlist
'OnPlayNewSong': list(),
# When a new song have to be launched
# (title, artist, album, comment, genre, year, track, length, file)
'OnPlayNewRadio': list()
# When a new radio have to be launched
# (title, url)
}
# Starting
self.modules = []
self.plugins = []
self.conflist = {}
self.is_in_config = False
path.append(config.unofficial_plugins)
def load(self):
"""Load all modules and plugins"""
# Load both modules and plugins
for exttype in ('modules', 'plugins', config.unofficial_plugins):
for file_ in listdir(exttype):
# Get only modules without `.` as first
# character (exclude .svn/)
if (isdir(join(getcwd(), exttype, file_))
and not file_.startswith('.')):
name = file_.lower()
# Try to load the module
try:
if exttype in ('modules', 'plugins'):
module = __import__(''.join([exttype + '.', name]))
cls = getattr(getattr(module, name),
name.capitalize())
obj = cls(self)
else:
fp, pathname, desc = find_module(name)
if pathname.startswith(exttype):
module = __import__(name)
cls = getattr(module, name.capitalize())
obj = cls(self)
else:
continue
if exttype == 'modules':
# Start the module
obj.start_module()
elif name in self.actived_plugins:
# Start the plugin
obj.start_plugin()
if exttype == 'modules':
self.modules.append(obj.module)
else:
obj.plugin['__object'] = obj
self.plugins.append(obj.plugin)
except Exception, error:
print "\n---------"
print ('Extension `%s`, registered in *%s*, could not '
'start.' % (file_, exttype) )
print error
print "---------\n"
if exttype == 'modules':
raise SystemExit("Bluemindo's modules are required"
" to launch the software.\n"
"Exiting.")
def connect(self, signal, function):
"""Connect a signal with a module's function"""
if self.signals.has_key(signal):
self.signals[signal].append(function)
else:
print "`%s` don't exist." % signal
def load_event(self, signal, args=None):
"""Load an event, call related functions"""
if self.signals.has_key(signal):
dct = self.signals[signal]
for dct_ in dct:
if args is not None:
dct_(args)
else:
dct_()
else:
print "`%s` don't exist." % signal
def get_extensions(self):
self.modules.sort((lambda x,y:cmp(x['name'], y['name'])))
self.plugins.sort((lambda x,y:cmp(x['name'], y['name'])))
return {'modules': self.modules, 'plugins': self.plugins}
def get_actived_plugins(self):
return load(open(join(config.confdir, 'Plugins.cfg')))
def activate_plugin(self, name):
for plugin in self.plugins:
if plugin['name'] == name.capitalize():
obj = plugin['__object']
obj.start_plugin()
return
def shutdown_plugin(self, name):
for plugin in self.plugins:
if plugin['name'] == name.capitalize():
obj = plugin['__object']
obj.stop_plugin()
return
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