134 lines
4.3 KiB
Python
134 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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#
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# gPodder - A media aggregator and podcast client
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# Copyright (C) 2005-2007 Thomas Perl <thp at perli.net>
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#
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# gPodder is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# gPodder is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# libplayers.py -- get list of potential playback apps
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# thomas perl <thp@perli.net> 20060329
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#
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#
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from glob import glob
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from os.path import basename
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from os.path import splitext
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from os.path import exists
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from ConfigParser import RawConfigParser
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import gobject
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import gtk
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from gtk import IconTheme
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from gtk import ListStore
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from gtk.gdk import pixbuf_new_from_file_at_size
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from gtk.gdk import Pixbuf
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from liblogger import log
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# where are the .desktop files located?
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userappsdirs = [ '/usr/share/applications/', '/usr/local/share/applications/', '/usr/share/applications/kde/' ]
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# the name of the section in the .desktop files
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sect = 'Desktop Entry'
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class UserApplication(object):
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def __init__( self, name, cmd, mime, icon):
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self.name = name
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self.cmd = cmd
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self.icon = icon
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self.theme = IconTheme()
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def get_icon( self):
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if self.icon != None:
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if exists( self.icon):
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return pixbuf_new_from_file_at_size( self.icon, 24, 24)
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icon_name = splitext( basename( self.icon))[0]
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if self.theme.has_icon( icon_name):
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return self.theme.load_icon( icon_name, 24, 0)
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def get_name( self):
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return self.name
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def get_action( self):
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return self.cmd
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class UserAppsReader(object):
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def __init__( self):
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self.apps = []
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def read( self):
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for dir in userappsdirs:
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if exists( dir):
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for file in glob( dir+'/*.desktop'):
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self.parse_and_append( file)
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self.apps.append( UserApplication( 'Shell command', '', 'audio/*', gtk.STOCK_EXECUTE))
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def parse_and_append( self, filename):
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try:
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parser = RawConfigParser()
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parser.read( [ filename ])
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if not parser.has_section( sect):
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return
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app_name = parser.get( sect, 'Name')
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app_cmd = parser.get( sect, 'Exec')
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app_mime = parser.get( sect, 'MimeType')
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app_icon = parser.get( sect, 'Icon')
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if app_mime.find( 'audio/') != -1:
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log( 'Player found: %s (%s)', app_name, filename)
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self.apps.append( UserApplication( app_name, app_cmd, app_mime, app_icon))
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except:
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return
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def get_applications_as_model( self):
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result = ListStore( gobject.TYPE_STRING, gobject.TYPE_STRING, Pixbuf)
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for app in self.apps:
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iter = result.append()
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result.set_value( iter, 0, app.get_name())
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result.set_value( iter, 1, app.get_action())
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result.set_value( iter, 2, app.get_icon())
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return result
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# end of UserAppsReader
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def dotdesktop_command( command, filename):
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# the following flags are specified in the FDO standards for ".desktop" files:
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# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-0.9.4.html
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if command.find( '%U') != -1:
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# A list of URLs. (we only need one, anyway..)
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return command.replace( '%U', ( '"file://%s"' % (filename) ) )
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if command.find( '%u') != -1:
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# A single URL.
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return command.replace( '%u', ( '"file://%s"' % (filename) ) )
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if command.find( '%F') != -1:
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# A list of files. (we only need one...)
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return command.replace( '%F', filename )
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if command.find( '%f') != -1:
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# A single file name, even if multiple files are selected.
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return command.replace( '%f', filename )
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# default known-good variant: 1st parameter = filename
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return '%s "%s"' % ( command, filename )
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# end dotdesktop_command
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