--- /dev/null
+#!/usr/bin/env python
+# coding=UTF-8
+#
+# Copyright (C) 2010 Stefanos Harhalakis
+#
+# This file is part of wifieye.
+#
+# wifieye 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.
+#
+# wifieye 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 wifieye. If not, see <http://www.gnu.org/licenses/>.
+#
+# $Id: 0.py 2265 2010-02-21 19:16:26Z v13 $
+
+__version__ = "$Id: 0.py 2265 2010-02-21 19:16:26Z v13 $"
+
+import os
+
+#from xdg.IconTheme import getIconPath
+
+appdir="/usr/share/applications/hildon"
+
+def readOneFn(fn):
+ global appdir
+
+ fn2=appdir + '/' + fn
+
+ f=open(fn2, 'rt')
+
+ ret={
+ 'id': fn[:-8],
+ 'name': None,
+ 'exec': None,
+ 'icon': None,
+ 'iconpath': None,
+ }
+ for line in f:
+ line=line.strip()
+ if line.startswith('Name='):
+ l=line[5:]
+ ret['name']=l
+ elif line.startswith('Exec='):
+ l=line[5:]
+ ret['exec']=l
+ elif line.startswith('Icon='):
+ l=line[5:]
+ ret['icon']=l
+ # ret['iconpath']=getIconPath(l)
+
+ return(ret)
+
+def readOne(name):
+ fn=name + ".desktop"
+
+ ret=readOneFn(fn)
+
+ return(ret)
+
+def scan():
+ global appdir
+
+ files=os.listdir(appdir)
+
+ ret={}
+
+ for f in files:
+ if not f.endswith('.desktop'):
+ continue
+ dt=readOneFn(f)
+ t=f[:-8]
+ ret[t]=dt
+
+ return(ret)
+
+if __name__=="__main__":
+ print scan()
+
+# vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
+
--- /dev/null
+#!/usr/bin/env python
+# coding=UTF-8
+#
+# Copyright (C) 2010 Stefanos Harhalakis
+#
+# This file is part of wifieye.
+#
+# wifieye 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.
+#
+# wifieye 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 wifieye. If not, see <http://www.gnu.org/licenses/>.
+#
+# $Id: 0.py 2265 2010-02-21 19:16:26Z v13 $
+
+__version__ = "$Id: 0.py 2265 2010-02-21 19:16:26Z v13 $"
+
+size = 4
+iconsize = 64
+iconspace = 42
+
+# vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
+
--- /dev/null
+#!/usr/bin/env python
+# coding=UTF-8
+#
+# Copyright (C) 2010 Stefanos Harhalakis
+#
+# This file is part of wifieye.
+#
+# wifieye 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.
+#
+# wifieye 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 wifieye. If not, see <http://www.gnu.org/licenses/>.
+#
+# $Id: 0.py 2265 2010-02-21 19:16:26Z v13 $
+
+__version__ = "$Id: 0.py 2265 2010-02-21 19:16:26Z v13 $"
+
+import dbus
+
+bus=None
+proxy=None
+
+def init():
+ global bus, proxy
+
+ bus=dbus.SessionBus()
+
+ proxy=bus.get_object('com.nokia.HildonDesktop.AppMgr',
+ '/com/nokia/HildonDesktop/AppMgr')
+
+def launch(prog):
+ global bus, proxy
+
+ proxy.LaunchApplication(prog,
+ dbus_interface='com.nokia.HildonDesktop.AppMgr')
+
+if __name__=="__main__":
+ init()
+ launch('wifieye')
+
+# vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
+
--- /dev/null
+#!/usr/bin/env python
+# coding=UTF-8
+#
+# Copyright (C) 2010 Stefanos Harhalakis
+#
+# This file is part of wifieye.
+#
+# wifieye 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.
+#
+# wifieye 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 wifieye. If not, see <http://www.gnu.org/licenses/>.
+#
+# $Id: 0.py 2265 2010-02-21 19:16:26Z v13 $
+
+__version__ = "$Id: 0.py 2265 2010-02-21 19:16:26Z v13 $"
+
+import gtk
+import gobject
+import hildon
+from hildondesktop import *
+from gtk import gdk
+from math import pi
+import cairo
+import time
+
+from portrait import FremantleRotation
+import launcher
+from xdg.IconTheme import getIconPath
+
+
+import config
+import apps
+
+
+class Icons:
+ def __init__(self):
+ self.mode='l'
+
+
+ def load(self):
+ x=0
+ y=0
+ fn=["maegirls", "wifieye"]*3
+ for f in fn:
+ dt=apps.readOne(f)
+ ico=getIconPath(dt['icon'], config.iconsize)
+ print "ico:", ico
+ p=gtk.gdk.pixbuf_new_from_file_at_size(ico, config.iconsize,
+ config.iconsize)
+ print x, y
+ #dt={'icon2': p}
+ dt['icon2']=p
+ print x, y, dt
+ self.icons[x][y].setApp(dt)
+ x+=1
+ if x>=config.size:
+ x=0
+ y+=1
+# self.icons.append(p)
+
+ print "end of Icons init"
+
+ def setMode(self, mode):
+ self.mode=mode
+
+class Icon:
+ def __init__(self):
+ self.icon=None
+ self.lastpress=0
+ self.ispressed=False
+
+ self.x=0
+ self.y=0
+
+ self.presstime=0.25
+
+ self.window=None
+
+ self.clickcount=0
+
+ def timePressed(self):
+ """ return how much time a button is pressed """
+ dt=time.time() - self.lastpress
+
+ return(dt)
+
+ def setApp(self, dt):
+ self.name=dt['id']
+ self.icon=dt['icon2']
+
+ def draw(self, cr, x, y, mode):
+ self.x=x
+ self.y=y
+
+ if self.icon==None:
+ return
+
+ cr.save()
+ cr.set_source_rgba(0.1, 0.1, 0.1, 1)
+ cr.set_line_width(5)
+
+ if self.ispressed:
+ t=1.0 * min(self.timePressed(), self.presstime) / self.presstime
+ g=0.3+0.5*t
+ b=0.3+0.7*t
+ cr.set_source_rgba(0, g, b, 0.7)
+ else:
+ cr.set_source_rgba(0.3, 0.3, 0.3, 0.7)
+ x3=x + (config.iconspace/6)
+ y3=y + (config.iconspace/6)
+
+ r=10 # Radius
+ w=config.iconsize+(config.iconspace*2/3)
+
+ cr.move_to(x3+r, y3)
+ cr.arc(x3+w-r, y3+r, r, pi*1.5, pi*2)
+ cr.arc(x3+w-r, y3+w-r, r, 0, pi*0.5)
+ cr.arc(x3+r, y3+w-r, r, pi*0.5, pi)
+ cr.arc(x3+r, y3+r, r, pi, pi*1.5)
+
+ cr.stroke_preserve()
+ cr.fill()
+# cr.paint()
+ cr.restore()
+
+ icon=self.icon
+
+ if mode=='l':
+ icon2=icon
+ else:
+ icon2=icon.rotate_simple(gdk.PIXBUF_ROTATE_COUNTERCLOCKWISE)
+
+ cr.save()
+ x3=x + (config.iconspace/2)
+ y3=y + (config.iconspace/2)
+ cr.set_source_pixbuf(icon2, x3, y3)
+ cr.paint()
+ cr.restore()
+
+ def timerPressed(self):
+ #print "timer"
+ if not self.ispressed:
+ return(False)
+
+ self.invalidate()
+
+ if self.timePressed()>self.presstime:
+ ret=False
+ else:
+ ret=True
+ return(ret)
+
+ def doPress(self):
+ # Double-time: time for pressed and time for not-pressed
+ if time.time() - self.lastpress > self.presstime*2:
+ self.clickcount=0
+
+ self.lastpress=time.time()
+ self.ispressed=True
+ gobject.timeout_add(20, self.timerPressed)
+
+ def doLaunch(self):
+ print "launch:", self.name
+ launcher.launch(self.name)
+
+ def doTrippleClick(self):
+ print "tripple"
+ aps=apps.scan()
+
+ lst=[aps[x]['name'] for x in aps]
+ lst.sort()
+
+ # TODO: EDO EDO EDO
+ # Na doylevei o selector, na dialegei efarmogi kai na
+ # efarmozetai sto sygkekrimeno eikonidio
+ #
+ # Na brethei lysh kai gia ta kena
+ dialog=gtk.Dialog('App select', None,
+ gtk.DIALOG_DESTROY_WITH_PARENT, buttons=())
+
+ selector=hildon.TouchSelectorEntry(text=True)
+ selector.set_column_selection_mode(
+ hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
+ dialog.vbox.pack_start(selector, True, True, 0)
+ dialog.set_size_request(0,900)
+
+ for app in lst:
+ if app==None:
+ continue
+ selector.append_text(app)
+
+ dialog.show_all()
+
+ r=dialog.run()
+ print "r:", r
+# prog=hildon.Program.get_instance()
+
+ print lst
+
+ def doRelease(self):
+ dt=time.time() - self.lastpress
+ self.ispressed=False
+ if dt>self.presstime and dt<2:
+ self.doLaunch()
+ elif dt<self.presstime:
+ self.clickcount+=1
+ if self.clickcount==3:
+ self.doTrippleClick()
+ self.clickcount=0
+
+ def doCancel(self):
+ self.ispressed=False
+
+ def invalidate(self, window=None):
+ if window==None:
+ window=self.window
+ else:
+ self.window=window
+ w=config.iconsize + config.iconspace
+ rect=gdk.Rectangle(self.x, self.y, w, w)
+ gdk.Window.invalidate_rect(window, rect, True)
+
+class DrlaunchPlugin(HomePluginItem, Icons, FremantleRotation):
+ def __init__(self):
+ HomePluginItem.__init__(self)
+ Icons.__init__(self)
+ FremantleRotation.__init__(self, 'DrlaunchPlugin')
+
+ launcher.init()
+
+ self.setMode('l')
+
+ w=config.size * config.iconsize + (config.size) * config.iconspace
+ self.set_size_request(w, w)
+
+ sz=config.size
+ icons=[]
+ for x in xrange(sz):
+ icons.append([])
+ for y in xrange(config.size):
+ icons[x].append(Icon())
+
+ self.icons=icons
+
+ self.lasticon=None # The last icon that got selected
+
+ self.load()
+
+ def iconAt(self, x, y):
+ """ Get icon at coordinates x,y. X and Y are in pixels """
+
+ w=config.iconsize + config.iconspace
+
+ if self.mode=='l':
+ x2=int(x / w)
+ y2=int(y / w)
+ else:
+ x2=config.size - int(y/w) - 1
+ y2=int(x/w)
+
+ #print x2, y2
+ ret=self.icons[x2][y2]
+
+ return(ret)
+
+ def _draw(self, cr):
+ x=0
+ y=0
+
+# print "mode:", self.mode
+# print "icons", len(self.icons)
+ for l in self.icons:
+ for i in l:
+# print x, y
+
+ if self.mode=='l':
+ x2=x * (config.iconsize + config.iconspace)
+ y2=y * (config.iconsize + config.iconspace)
+ else:
+ x2=y * (config.iconsize + config.iconspace)
+ y2=(config.size-x-1) * (config.iconsize + config.iconspace)
+
+# print "draw:", x, y
+ ico=self.icons[x][y]
+ ico.draw(cr, x2, y2, self.mode)
+
+ x+=1
+ if x>=config.size:
+ x=0
+ y+=1
+
+ def do_expose_event(self, event):
+ #print "do_expose"
+
+ cr=self.window.cairo_create()
+
+ cr.rectangle(event.area.x, event.area.y,
+ event.area.width, event.area.height)
+
+ cr.clip()
+
+ self._draw(cr)
+
+# HomePluginItem.do_expose_event(self, event)
+
+ def setLastIcon(self, icon):
+ if icon==self.lasticon:
+ return
+
+ if self.lasticon!=None:
+ self.lasticon.doCancel()
+ self.lasticon.invalidate(self.window)
+ self.lasticon=icon
+
+ def do_realize(self):
+ screen=self.get_screen()
+ self.set_colormap(screen.get_rgba_colormap())
+ self.set_app_paintable(True)
+
+ HomePluginItem.do_realize(self)
+
+ def do_button_press_event(self, event):
+ #print "press", event.type
+ icon=self.iconAt(event.x, event.y)
+# rect=gdk.Rectangle(event.x,event.y,1,1)
+# rect=gdk.Rectangle(0, 0, 100, 100)
+ icon.doPress()
+ icon.invalidate(self.window)
+ self.setLastIcon(icon)
+
+# gdk.Window.invalidate_rect(self.window, rect, True)
+
+ return(True)
+
+ def do_button_release_event(self, event):
+ #print "release"
+ icon=self.iconAt(event.x, event.y)
+ icon.doRelease()
+ icon.invalidate(self.window)
+ self.setLastIcon(None)
+ return(True)
+
+ def do_leave_notify_event(self, event):
+ #print "leave", event.x, event.y
+ self.setLastIcon(None)
+ return(True)
+
+ def do_pproperty_notify_event(self, event):
+ #print "property"
+ icon=self.iconAt(event.x, event.y)
+ icon.doCancel()
+ icon.invalidate(self.window)
+ return(True)
+
+ def do_motion_notify_event(self, event):
+ #print "motion"
+ self.setLastIcon(None)
+# icon=self.iconAt(event.x, event.y)
+# icon.doCancel()
+# icon.invalidate(self.window)
+ return(True)
+
+ def do_button_press_event_old(self, event):
+ #print "press"
+ if event.type==gdk.BUTTON_PRESS:
+ print "press", event.type
+ if self.mode=='p':
+ self.setMode('l')
+ else:
+ self.setMode('p')
+ self.queue_draw()
+ return True
+
+ # For debugging
+ def do_event1(self, event):
+ print "event:", event, event.type
+
+ def butTest(self, arg):
+ print "but", arg
+
+ def on_orientation_changed(self, orientation):
+ print "orch:", orientation
+ o=orientation[0]
+ self.setMode(o)
+ self.queue_draw()
+
+hd_plugin_type = DrlaunchPlugin
+
+def do1():
+# gobject.type_register(MyQ)
+ gobject.type_register(hd_plugin_type)
+ obj=gobject.new(hd_plugin_type, plugin_id="plugin_id")
+ obj.show_all()
+ gtk.main()
+
+def do2():
+ win=DrlaunchPlugin()
+ win.connect('delete-event', gtk.main_quit)
+
+ print "win:", win
+
+# t=DrlaunchPlugin()
+# win.add(t)
+
+ win.show_all()
+ gtk.main()
+
+if __name__=="__main__":
+ do1()
+
+
+
+# vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
+
--- /dev/null
+"""
+This module is based on a rox module (LGPL):
+
+http://cvs.sourceforge.net/viewcvs.py/rox/ROX-Lib2/python/rox/basedir.py?rev=1.9&view=log
+
+The freedesktop.org Base Directory specification provides a way for
+applications to locate shared data and configuration:
+
+ http://standards.freedesktop.org/basedir-spec/
+
+(based on version 0.6)
+
+This module can be used to load and save from and to these directories.
+
+Typical usage:
+
+ from rox import basedir
+
+ for dir in basedir.load_config_paths('mydomain.org', 'MyProg', 'Options'):
+ print "Load settings from", dir
+
+ dir = basedir.save_config_path('mydomain.org', 'MyProg')
+ print >>file(os.path.join(dir, 'Options'), 'w'), "foo=2"
+
+Note: see the rox.Options module for a higher-level API for managing options.
+"""
+
+from __future__ import generators
+import os
+
+_home = os.environ.get('HOME', '/')
+xdg_data_home = os.environ.get('XDG_DATA_HOME',
+ os.path.join(_home, '.local', 'share'))
+
+xdg_data_dirs = [xdg_data_home] + \
+ os.environ.get('XDG_DATA_DIRS', '/usr/local/share:/usr/share').split(':')
+
+xdg_config_home = os.environ.get('XDG_CONFIG_HOME',
+ os.path.join(_home, '.config'))
+
+xdg_config_dirs = [xdg_config_home] + \
+ os.environ.get('XDG_CONFIG_DIRS', '/etc/xdg').split(':')
+
+xdg_cache_home = os.environ.get('XDG_CACHE_HOME',
+ os.path.join(_home, '.cache'))
+
+xdg_data_dirs = filter(lambda x: x, xdg_data_dirs)
+xdg_config_dirs = filter(lambda x: x, xdg_config_dirs)
+
+def save_config_path(*resource):
+ """Ensure $XDG_CONFIG_HOME/<resource>/ exists, and return its path.
+ 'resource' should normally be the name of your application. Use this
+ when SAVING configuration settings. Use the xdg_config_dirs variable
+ for loading."""
+ resource = os.path.join(*resource)
+ assert not resource.startswith('/')
+ path = os.path.join(xdg_config_home, resource)
+ if not os.path.isdir(path):
+ os.makedirs(path, 0700)
+ return path
+
+def save_data_path(*resource):
+ """Ensure $XDG_DATA_HOME/<resource>/ exists, and return its path.
+ 'resource' is the name of some shared resource. Use this when updating
+ a shared (between programs) database. Use the xdg_data_dirs variable
+ for loading."""
+ resource = os.path.join(*resource)
+ assert not resource.startswith('/')
+ path = os.path.join(xdg_data_home, resource)
+ if not os.path.isdir(path):
+ os.makedirs(path)
+ return path
+
+def load_config_paths(*resource):
+ """Returns an iterator which gives each directory named 'resource' in the
+ configuration search path. Information provided by earlier directories should
+ take precedence over later ones (ie, the user's config dir comes first)."""
+ resource = os.path.join(*resource)
+ for config_dir in xdg_config_dirs:
+ path = os.path.join(config_dir, resource)
+ if os.path.exists(path): yield path
+
+def load_first_config(*resource):
+ """Returns the first result from load_config_paths, or None if there is nothing
+ to load."""
+ for x in load_config_paths(*resource):
+ return x
+ return None
+
+def load_data_paths(*resource):
+ """Returns an iterator which gives each directory named 'resource' in the
+ shared data search path. Information provided by earlier directories should
+ take precedence over later ones."""
+ resource = os.path.join(*resource)
+ for data_dir in xdg_data_dirs:
+ path = os.path.join(data_dir, resource)
+ if os.path.exists(path): yield path
--- /dev/null
+"""
+Functions to configure Basic Settings
+"""
+
+language = "C"
+windowmanager = None
+icon_theme = "highcolor"
+icon_size = 48
+cache_time = 5
+root_mode = False
+
+def setWindowManager(wm):
+ global windowmanager
+ windowmanager = wm
+
+def setIconTheme(theme):
+ global icon_theme
+ icon_theme = theme
+ import xdg.IconTheme
+ xdg.IconTheme.themes = []
+
+def setIconSize(size):
+ global icon_size
+ icon_size = size
+
+def setCacheTime(time):
+ global cache_time
+ cache_time = time
+
+def setLocale(lang):
+ import locale
+ lang = locale.normalize(lang)
+ locale.setlocale(locale.LC_ALL, lang)
+ import xdg.Locale
+ xdg.Locale.update(lang)
+
+def setRootMode(boolean):
+ global root_mode
+ root_mode = boolean
--- /dev/null
+"""
+Complete implementation of the XDG Desktop Entry Specification Version 0.9.4
+http://standards.freedesktop.org/desktop-entry-spec/
+
+Not supported:
+- Encoding: Legacy Mixed
+- Does not check exec parameters
+- Does not check URL's
+- Does not completly validate deprecated/kde items
+- Does not completly check categories
+"""
+
+from xdg.IniFile import *
+from xdg.BaseDirectory import *
+import os.path
+
+class DesktopEntry(IniFile):
+ "Class to parse and validate DesktopEntries"
+
+ defaultGroup = 'Desktop Entry'
+
+ def __init__(self, filename=None):
+ self.content = dict()
+ if filename and os.path.exists(filename):
+ self.parse(filename)
+ elif filename:
+ self.new(filename)
+
+ def __str__(self):
+ return self.getName()
+
+ def parse(self, file):
+ IniFile.parse(self, file, ["Desktop Entry", "KDE Desktop Entry"])
+
+ # start standard keys
+ def getType(self):
+ return self.get('Type')
+ """ @deprecated, use getVersionString instead """
+ def getVersion(self):
+ return self.get('Version', type="numeric")
+ def getVersionString(self):
+ return self.get('Version')
+ def getName(self):
+ return self.get('Name', locale=True)
+ def getGenericName(self):
+ return self.get('GenericName', locale=True)
+ def getNoDisplay(self):
+ return self.get('NoDisplay', type="boolean")
+ def getComment(self):
+ return self.get('Comment', locale=True)
+ def getIcon(self):
+ return self.get('Icon', locale=True)
+ def getHidden(self):
+ return self.get('Hidden', type="boolean")
+ def getOnlyShowIn(self):
+ return self.get('OnlyShowIn', list=True)
+ def getNotShowIn(self):
+ return self.get('NotShowIn', list=True)
+ def getTryExec(self):
+ return self.get('TryExec')
+ def getExec(self):
+ return self.get('Exec')
+ def getPath(self):
+ return self.get('Path')
+ def getTerminal(self):
+ return self.get('Terminal', type="boolean")
+ """ @deprecated, use getMimeTypes instead """
+ def getMimeType(self):
+ return self.get('MimeType', list=True, type="regex")
+ def getMimeTypes(self):
+ return self.get('MimeType', list=True)
+ def getCategories(self):
+ return self.get('Categories', list=True)
+ def getStartupNotify(self):
+ return self.get('StartupNotify', type="boolean")
+ def getStartupWMClass(self):
+ return self.get('StartupWMClass')
+ def getURL(self):
+ return self.get('URL')
+ # end standard keys
+
+ # start kde keys
+ def getServiceTypes(self):
+ return self.get('ServiceTypes', list=True)
+ def getDocPath(self):
+ return self.get('DocPath')
+ def getKeywords(self):
+ return self.get('Keywords', list=True, locale=True)
+ def getInitialPreference(self):
+ return self.get('InitialPreference')
+ def getDev(self):
+ return self.get('Dev')
+ def getFSType(self):
+ return self.get('FSType')
+ def getMountPoint(self):
+ return self.get('MountPoint')
+ def getReadonly(self):
+ return self.get('ReadOnly', type="boolean")
+ def getUnmountIcon(self):
+ return self.get('UnmountIcon', locale=True)
+ # end kde keys
+
+ # start deprecated keys
+ def getMiniIcon(self):
+ return self.get('MiniIcon', locale=True)
+ def getTerminalOptions(self):
+ return self.get('TerminalOptions')
+ def getDefaultApp(self):
+ return self.get('DefaultApp')
+ def getProtocols(self):
+ return self.get('Protocols', list=True)
+ def getExtensions(self):
+ return self.get('Extensions', list=True)
+ def getBinaryPattern(self):
+ return self.get('BinaryPattern')
+ def getMapNotify(self):
+ return self.get('MapNotify')
+ def getEncoding(self):
+ return self.get('Encoding')
+ def getSwallowTitle(self):
+ return self.get('SwallowTitle', locale=True)
+ def getSwallowExec(self):
+ return self.get('SwallowExec')
+ def getSortOrder(self):
+ return self.get('SortOrder', list=True)
+ def getFilePattern(self):
+ return self.get('FilePattern', type="regex")
+ def getActions(self):
+ return self.get('Actions', list=True)
+ # end deprecated keys
+
+ # desktop entry edit stuff
+ def new(self, filename):
+ if os.path.splitext(filename)[1] == ".desktop":
+ type = "Application"
+ elif os.path.splitext(filename)[1] == ".directory":
+ type = "Directory"
+ else:
+ raise ParsingError("Unknown extension", filename)
+
+ self.content = dict()
+ self.addGroup(self.defaultGroup)
+ self.set("Type", type)
+ self.filename = filename
+ # end desktop entry edit stuff
+
+ # validation stuff
+ def checkExtras(self):
+ # header
+ if self.defaultGroup == "KDE Desktop Entry":
+ self.warnings.append('[KDE Desktop Entry]-Header is deprecated')
+
+ # file extension
+ if self.fileExtension == ".kdelnk":
+ self.warnings.append("File extension .kdelnk is deprecated")
+ elif self.fileExtension != ".desktop" and self.fileExtension != ".directory":
+ self.warnings.append('Unknown File extension')
+
+ # Type
+ try:
+ self.type = self.content[self.defaultGroup]["Type"]
+ except KeyError:
+ self.errors.append("Key 'Type' is missing")
+
+ # Name
+ try:
+ self.name = self.content[self.defaultGroup]["Name"]
+ except KeyError:
+ self.errors.append("Key 'Name' is missing")
+
+ def checkGroup(self, group):
+ # check if group header is valid
+ if not (group == self.defaultGroup \
+ or re.match("^\Desktop Action [a-zA-Z]+\$", group) \
+ or (re.match("^\X-", group) and group.decode("utf-8", "ignore").encode("ascii", 'ignore') == group)):
+ self.errors.append("Invalid Group name: %s" % group)
+ else:
+ #OnlyShowIn and NotShowIn
+ if self.content[group].has_key("OnlyShowIn") and self.content[group].has_key("NotShowIn"):
+ self.errors.append("Group may either have OnlyShowIn or NotShowIn, but not both")
+
+ def checkKey(self, key, value, group):
+ # standard keys
+ if key == "Type":
+ if value == "ServiceType" or value == "Service" or value == "FSDevice":
+ self.warnings.append("Type=%s is a KDE extension" % key)
+ elif value == "MimeType":
+ self.warnings.append("Type=MimeType is deprecated")
+ elif not (value == "Application" or value == "Link" or value == "Directory"):
+ self.errors.append("Value of key 'Type' must be Application, Link or Directory, but is '%s'" % value)
+
+ if self.fileExtension == ".directory" and not value == "Directory":
+ self.warnings.append("File extension is .directory, but Type is '%s'" % value)
+ elif self.fileExtension == ".desktop" and value == "Directory":
+ self.warnings.append("Files with Type=Directory should have the extension .directory")
+
+ if value == "Application":
+ if not self.content[group].has_key("Exec"):
+ self.warnings.append("Type=Application needs 'Exec' key")
+ if value == "Link":
+ if not self.content[group].has_key("URL"):
+ self.warnings.append("Type=Application needs 'Exec' key")
+
+ elif key == "Version":
+ self.checkValue(key, value)
+
+ elif re.match("^Name"+xdg.Locale.regex+"$", key):
+ pass # locale string
+
+ elif re.match("^GenericName"+xdg.Locale.regex+"$", key):
+ pass # locale string
+
+ elif key == "NoDisplay":
+ self.checkValue(key, value, type="boolean")
+
+ elif re.match("^Comment"+xdg.Locale.regex+"$", key):
+ pass # locale string
+
+ elif re.match("^Icon"+xdg.Locale.regex+"$", key):
+ self.checkValue(key, value)
+
+ elif key == "Hidden":
+ self.checkValue(key, value, type="boolean")
+
+ elif key == "OnlyShowIn":
+ self.checkValue(key, value, list=True)
+ self.checkOnlyShowIn(value)
+
+ elif key == "NotShowIn":
+ self.checkValue(key, value, list=True)
+ self.checkOnlyShowIn(value)
+
+ elif key == "TryExec":
+ self.checkValue(key, value)
+ self.checkType(key, "Application")
+
+ elif key == "Exec":
+ self.checkValue(key, value)
+ self.checkType(key, "Application")
+
+ elif key == "Path":
+ self.checkValue(key, value)
+ self.checkType(key, "Application")
+
+ elif key == "Terminal":
+ self.checkValue(key, value, type="boolean")
+ self.checkType(key, "Application")
+
+ elif key == "MimeType":
+ self.checkValue(key, value, list=True)
+ self.checkType(key, "Application")
+
+ elif key == "Categories":
+ self.checkValue(key, value)
+ self.checkType(key, "Application")
+ self.checkCategorie(value)
+
+ elif key == "StartupNotify":
+ self.checkValue(key, value, type="boolean")
+ self.checkType(key, "Application")
+
+ elif key == "StartupWMClass":
+ self.checkType(key, "Application")
+
+ elif key == "URL":
+ self.checkValue(key, value)
+ self.checkType(key, "URL")
+
+ # kde extensions
+ elif key == "ServiceTypes":
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "DocPath":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif re.match("^Keywords"+xdg.Locale.regex+"$", key):
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "InitialPreference":
+ self.checkValue(key, value, type="numeric")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "Dev":
+ self.checkValue(key, value)
+ self.checkType(key, "FSDevice")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "FSType":
+ self.checkValue(key, value)
+ self.checkType(key, "FSDevice")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "MountPoint":
+ self.checkValue(key, value)
+ self.checkType(key, "FSDevice")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif key == "ReadOnly":
+ self.checkValue(key, value, type="boolean")
+ self.checkType(key, "FSDevice")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ elif re.match("^UnmountIcon"+xdg.Locale.regex+"$", key):
+ self.checkValue(key, value)
+ self.checkType(key, "FSDevice")
+ self.warnings.append("Key '%s' is a KDE extension" % key)
+
+ # deprecated keys
+ elif key == "Encoding":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif re.match("^MiniIcon"+xdg.Locale.regex+"$", key):
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "TerminalOptions":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "DefaultApp":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "Protocols":
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "Extensions":
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "BinaryPattern":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "MapNotify":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif re.match("^SwallowTitle"+xdg.Locale.regex+"$", key):
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "SwallowExec":
+ self.checkValue(key, value)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "FilePattern":
+ self.checkValue(key, value, type="regex", list=True)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "SortOrder":
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ elif key == "Actions":
+ self.checkValue(key, value, list=True)
+ self.warnings.append("Key '%s' is deprecated" % key)
+
+ # "X-" extensions
+ elif re.match("^X-[a-zA-Z0-9-]+", key):
+ pass
+
+ else:
+ self.errors.append("Invalid key: %s" % key)
+
+ def checkType(self, key, type):
+ if not self.getType() == type:
+ self.errors.append("Key '%s' only allowed in Type=%s" % (key, type))
+
+ def checkOnlyShowIn(self, value):
+ values = self.getList(value)
+ valid = ["GNOME", "KDE", "ROX", "XFCE", "Old", "LXDE"]
+ for item in values:
+ if item not in valid and item[0:2] != "X-":
+ self.errors.append("'%s' is not a registered OnlyShowIn value" % item);
+
+ def checkCategorie(self, value):
+ values = self.getList(value)
+
+ main = ["AudioVideo", "Audio", "Video", "Development", "Education", "Game", "Graphics", "Network", "Office", "Settings", "System", "Utility"]
+ hasmain = False
+ for item in values:
+ if item in main:
+ hasmain = True
+ if hasmain == False:
+ self.errors.append("Missing main category")
+
+ additional = ["Building", "Debugger", "IDE", "GUIDesigner", "Profiling", "RevisionControl", "Translation", "Calendar", "ContactManagement", "Database", "Dictionary", "Chart", "Email", "Finance", "FlowChart", "PDA", "ProjectManagement", "Presentation", "Spreadsheet", "WordProcessor", "2DGraphics", "VectorGraphics", "3DGraphics", "RasterGraphics", "Scanning", "OCR", "Photography", "Publishing", "Viewer", "TextTools", "DesktopSettings", "HardwareSettings", "Printing", "PackageManager", "Dialup", "InstantMessaging", "Chat", "IRCClient", "FileTransfer", "HamRadio", "News", "P2P", "RemoteAccess", "Telephony", "TelephonyTools", "VideoConference", "WebBrowser", "WebDevelopment", "Midi", "Mixer", "Sequencer", "Tuner", "TV", "AudioVideoEditing", "Player", "Recorder", "DiscBurning", "ActionGame", "AdventureGame", "ArcadeGame", "BoardGame", "BlocksGame", "CardGame", "KidsGame", "LogicGame", "RolePlaying", "Simulation", "SportsGame", "StrategyGame", "Art", "Construction", "Music", "Languages", "Science", "ArtificialIntelligence", "Astronomy", "Biology", "Chemistry", "ComputerScience", "DataVisualization", "Economy", "Electricity", "Geography", "Geology", "Geoscience", "History", "ImageProcessing", "Literature", "Math", "NumericalAnalysis", "MedicalSoftware", "Physics", "Robotics", "Sports", "ParallelComputing", "Amusement", "Archiving", "Compression", "Electronics", "Emulator", "Engineering", "FileTools", "FileManager", "TerminalEmulator", "Filesystem", "Monitor", "Security", "Accessibility", "Calculator", "Clock", "TextEditor", "Documentation", "Core", "KDE", "GNOME", "GTK", "Qt", "Motif", "Java", "ConsoleOnly", "Screensaver", "TrayIcon", "Applet", "Shell"]
+
+ for item in values:
+ if item not in additional + main and item[0:2] != "X-":
+ self.errors.append("'%s' is not a registered Category" % item);
+
--- /dev/null
+"""
+Exception Classes for the xdg package
+"""
+
+debug = False
+
+class Error(Exception):
+ def __init__(self, msg):
+ self.msg = msg
+ Exception.__init__(self, msg)
+ def __str__(self):
+ return self.msg
+
+class ValidationError(Error):
+ def __init__(self, msg, file):
+ self.msg = msg
+ self.file = file
+ Error.__init__(self, "ValidationError in file '%s': %s " % (file, msg))
+
+class ParsingError(Error):
+ def __init__(self, msg, file):
+ self.msg = msg
+ self.file = file
+ Error.__init__(self, "ParsingError in file '%s', %s" % (file, msg))
+
+class NoKeyError(Error):
+ def __init__(self, key, group, file):
+ Error.__init__(self, "No key '%s' in group %s of file %s" % (key, group, file))
+ self.key = key
+ self.group = group
+
+class DuplicateKeyError(Error):
+ def __init__(self, key, group, file):
+ Error.__init__(self, "Duplicate key '%s' in group %s of file %s" % (key, group, file))
+ self.key = key
+ self.group = group
+
+class NoGroupError(Error):
+ def __init__(self, group, file):
+ Error.__init__(self, "No group: %s in file %s" % (group, file))
+ self.group = group
+
+class DuplicateGroupError(Error):
+ def __init__(self, group, file):
+ Error.__init__(self, "Duplicate group: %s in file %s" % (group, file))
+ self.group = group
+
+class NoThemeError(Error):
+ def __init__(self, theme):
+ Error.__init__(self, "No such icon-theme: %s" % theme)
+ self.theme = theme
--- /dev/null
+"""
+Complete implementation of the XDG Icon Spec Version 0.8
+http://standards.freedesktop.org/icon-theme-spec/
+"""
+
+import os, sys, time
+
+from xdg.IniFile import *
+from xdg.BaseDirectory import *
+from xdg.Exceptions import *
+
+import xdg.Config
+
+class IconTheme(IniFile):
+ "Class to parse and validate IconThemes"
+ def __init__(self):
+ IniFile.__init__(self)
+
+ def __repr__(self):
+ return self.name
+
+ def parse(self, file):
+ IniFile.parse(self, file, ["Icon Theme", "KDE Icon Theme"])
+ self.dir = os.path.dirname(file)
+ (nil, self.name) = os.path.split(self.dir)
+
+ def getDir(self):
+ return self.dir
+
+ # Standard Keys
+ def getName(self):
+ return self.get('Name', locale=True)
+ def getComment(self):
+ return self.get('Comment', locale=True)
+ def getInherits(self):
+ return self.get('Inherits', list=True)
+ def getDirectories(self):
+ return self.get('Directories', list=True)
+ def getHidden(self):
+ return self.get('Hidden', type="boolean")
+ def getExample(self):
+ return self.get('Example')
+
+ # Per Directory Keys
+ def getSize(self, directory):
+ return self.get('Size', type="integer", group=directory)
+ def getContext(self, directory):
+ return self.get('Context', group=directory)
+ def getType(self, directory):
+ value = self.get('Type', group=directory)
+ if value:
+ return value
+ else:
+ return "Threshold"
+ def getMaxSize(self, directory):
+ value = self.get('MaxSize', type="integer", group=directory)
+ if value or value == 0:
+ return value
+ else:
+ return self.getSize(directory)
+ def getMinSize(self, directory):
+ value = self.get('MinSize', type="integer", group=directory)
+ if value or value == 0:
+ return value
+ else:
+ return self.getSize(directory)
+ def getThreshold(self, directory):
+ value = self.get('Threshold', type="integer", group=directory)
+ if value or value == 0:
+ return value
+ else:
+ return 2
+
+ # validation stuff
+ def checkExtras(self):
+ # header
+ if self.defaultGroup == "KDE Icon Theme":
+ self.warnings.append('[KDE Icon Theme]-Header is deprecated')
+
+ # file extension
+ if self.fileExtension == ".theme":
+ pass
+ elif self.fileExtension == ".desktop":
+ self.warnings.append('.desktop fileExtension is deprecated')
+ else:
+ self.warnings.append('Unknown File extension')
+
+ # Check required keys
+ # Name
+ try:
+ self.name = self.content[self.defaultGroup]["Name"]
+ except KeyError:
+ self.errors.append("Key 'Name' is missing")
+
+ # Comment
+ try:
+ self.comment = self.content[self.defaultGroup]["Comment"]
+ except KeyError:
+ self.errors.append("Key 'Comment' is missing")
+
+ # Directories
+ try:
+ self.directories = self.content[self.defaultGroup]["Directories"]
+ except KeyError:
+ self.errors.append("Key 'Directories' is missing")
+
+ def checkGroup(self, group):
+ # check if group header is valid
+ if group == self.defaultGroup:
+ pass
+ elif group in self.getDirectories():
+ try:
+ self.type = self.content[group]["Type"]
+ except KeyError:
+ self.type = "Threshold"
+ try:
+ self.name = self.content[group]["Name"]
+ except KeyError:
+ self.errors.append("Key 'Name' in Group '%s' is missing" % group)
+ elif not (re.match("^\[X-", group) and group.decode("utf-8", "ignore").encode("ascii", 'ignore') == group):
+ self.errors.append("Invalid Group name: %s" % group)
+
+ def checkKey(self, key, value, group):
+ # standard keys
+ if group == self.defaultGroup:
+ if re.match("^Name"+xdg.Locale.regex+"$", key):
+ pass
+ elif re.match("^Comment"+xdg.Locale.regex+"$", key):
+ pass
+ elif key == "Inherits":
+ self.checkValue(key, value, list=True)
+ elif key == "Directories":
+ self.checkValue(key, value, list=True)
+ elif key == "Hidden":
+ self.checkValue(key, value, type="boolean")
+ elif key == "Example":
+ self.checkValue(key, value)
+ elif re.match("^X-[a-zA-Z0-9-]+", key):
+ pass
+ else:
+ self.errors.append("Invalid key: %s" % key)
+ elif group in self.getDirectories():
+ if key == "Size":
+ self.checkValue(key, value, type="integer")
+ elif key == "Context":
+ self.checkValue(key, value)
+ elif key == "Type":
+ self.checkValue(key, value)
+ if value not in ["Fixed", "Scalable", "Threshold"]:
+ self.errors.append("Key 'Type' must be one out of 'Fixed','Scalable','Threshold', but is %s" % value)
+ elif key == "MaxSize":
+ self.checkValue(key, value, type="integer")
+ if self.type != "Scalable":
+ self.errors.append("Key 'MaxSize' give, but Type is %s" % self.type)
+ elif key == "MinSize":
+ self.checkValue(key, value, type="integer")
+ if self.type != "Scalable":
+ self.errors.append("Key 'MinSize' give, but Type is %s" % self.type)
+ elif key == "Threshold":
+ self.checkValue(key, value, type="integer")
+ if self.type != "Threshold":
+ self.errors.append("Key 'Threshold' give, but Type is %s" % self.type)
+ elif re.match("^X-[a-zA-Z0-9-]+", key):
+ pass
+ else:
+ self.errors.append("Invalid key: %s" % key)
+
+
+class IconData(IniFile):
+ "Class to parse and validate IconData Files"
+ def __init__(self):
+ IniFile.__init__(self)
+
+ def __repr__(self):
+ return self.getDisplayName()
+
+ def parse(self, file):
+ IniFile.parse(self, file, ["Icon Data"])
+
+ # Standard Keys
+ def getDisplayName(self):
+ return self.get('DisplayName', locale=True)
+ def getEmbeddedTextRectangle(self):
+ return self.get('EmbeddedTextRectangle', list=True)
+ def getAttachPoints(self):
+ return self.get('AttachPoints', type="point", list=True)
+
+ # validation stuff
+ def checkExtras(self):
+ # file extension
+ if self.fileExtension != ".icon":
+ self.warnings.append('Unknown File extension')
+
+ def checkGroup(self, group):
+ # check if group header is valid
+ if not (group == self.defaultGroup \
+ or (re.match("^\[X-", group) and group.encode("ascii", 'ignore') == group)):
+ self.errors.append("Invalid Group name: %s" % group.encode("ascii", "replace"))
+
+ def checkKey(self, key, value, group):
+ # standard keys
+ if re.match("^DisplayName"+xdg.Locale.regex+"$", key):
+ pass
+ elif key == "EmbeddedTextRectangle":
+ self.checkValue(key, value, type="integer", list=True)
+ elif key == "AttachPoints":
+ self.checkValue(key, value, type="point", list=True)
+ elif re.match("^X-[a-zA-Z0-9-]+", key):
+ pass
+ else:
+ self.errors.append("Invalid key: %s" % key)
+
+
+
+icondirs = []
+for basedir in xdg_data_dirs:
+ icondirs.append(os.path.join(basedir, "icons"))
+ icondirs.append(os.path.join(basedir, "pixmaps"))
+icondirs.append(os.path.expanduser("~/.icons"))
+
+# just cache variables, they give a 10x speed improvement
+themes = []
+cache = dict()
+dache = dict()
+eache = dict()
+
+def getIconPath(iconname, size = None, theme = None, extensions = ["png", "svg", "xpm"]):
+ global themes
+
+ if size == None:
+ size = xdg.Config.icon_size
+ if theme == None:
+ theme = xdg.Config.icon_theme
+
+ # if we have an absolute path, just return it
+ if os.path.isabs(iconname):
+ return iconname
+
+ # check if it has an extension and strip it
+ if os.path.splitext(iconname)[1][1:] in extensions:
+ iconname = os.path.splitext(iconname)[0]
+
+ # parse theme files
+ try:
+ if themes[0].name != theme:
+ themes = []
+ __addTheme(theme)
+ except IndexError:
+ __addTheme(theme)
+
+ # more caching (icon looked up in the last 5 seconds?)
+ tmp = "".join([iconname, str(size), theme, "".join(extensions)])
+ if eache.has_key(tmp):
+ if int(time.time() - eache[tmp][0]) >= xdg.Config.cache_time:
+ del eache[tmp]
+ else:
+ return eache[tmp][1]
+
+ for thme in themes:
+ icon = LookupIcon(iconname, size, thme, extensions)
+ if icon:
+ eache[tmp] = [time.time(), icon]
+ return icon
+
+ # cache stuff again (directories lookuped up in the last 5 seconds?)
+ for directory in icondirs:
+ if (not dache.has_key(directory) \
+ or (int(time.time() - dache[directory][1]) >= xdg.Config.cache_time \
+ and dache[directory][2] < os.path.getmtime(directory))) \
+ and os.path.isdir(directory):
+ dache[directory] = [os.listdir(directory), time.time(), os.path.getmtime(directory)]
+
+ for dir, values in dache.items():
+ for extension in extensions:
+ try:
+ if iconname + "." + extension in values[0]:
+ icon = os.path.join(dir, iconname + "." + extension)
+ eache[tmp] = [time.time(), icon]
+ return icon
+ except UnicodeDecodeError, e:
+ if debug:
+ raise e
+ else:
+ pass
+
+ # we haven't found anything? "hicolor" is our fallback
+ if theme != "hicolor":
+ icon = getIconPath(iconname, size, "hicolor")
+ eache[tmp] = [time.time(), icon]
+ return icon
+
+def getIconData(path):
+ if os.path.isfile(path):
+ dirname = os.path.dirname(path)
+ basename = os.path.basename(path)
+ if os.path.isfile(os.path.join(dirname, basename + ".icon")):
+ data = IconData()
+ data.parse(os.path.join(dirname, basename + ".icon"))
+ return data
+
+def __addTheme(theme):
+ for dir in icondirs:
+ if os.path.isfile(os.path.join(dir, theme, "index.theme")):
+ __parseTheme(os.path.join(dir,theme, "index.theme"))
+ break
+ elif os.path.isfile(os.path.join(dir, theme, "index.desktop")):
+ __parseTheme(os.path.join(dir,theme, "index.desktop"))
+ break
+ else:
+ if debug:
+ raise NoThemeError(theme)
+
+def __parseTheme(file):
+ theme = IconTheme()
+ theme.parse(file)
+ themes.append(theme)
+ for subtheme in theme.getInherits():
+ __addTheme(subtheme)
+
+def LookupIcon(iconname, size, theme, extensions):
+ # look for the cache
+ if not cache.has_key(theme.name):
+ cache[theme.name] = []
+ cache[theme.name].append(time.time() - (xdg.Config.cache_time + 1)) # [0] last time of lookup
+ cache[theme.name].append(0) # [1] mtime
+ cache[theme.name].append(dict()) # [2] dir: [subdir, [items]]
+
+ # cache stuff (directory lookuped up the in the last 5 seconds?)
+ if int(time.time() - cache[theme.name][0]) >= xdg.Config.cache_time:
+ cache[theme.name][0] = time.time()
+ for subdir in theme.getDirectories():
+ for directory in icondirs:
+ dir = os.path.join(directory,theme.name,subdir)
+ if (not cache[theme.name][2].has_key(dir) \
+ or cache[theme.name][1] < os.path.getmtime(os.path.join(directory,theme.name))) \
+ and subdir != "" \
+ and os.path.isdir(dir):
+ cache[theme.name][2][dir] = [subdir, os.listdir(dir)]
+ cache[theme.name][1] = os.path.getmtime(os.path.join(directory,theme.name))
+
+ for dir, values in cache[theme.name][2].items():
+ if DirectoryMatchesSize(values[0], size, theme):
+ for extension in extensions:
+ if iconname + "." + extension in values[1]:
+ return os.path.join(dir, iconname + "." + extension)
+
+ minimal_size = sys.maxint
+ closest_filename = ""
+ for dir, values in cache[theme.name][2].items():
+ distance = DirectorySizeDistance(values[0], size, theme)
+ if distance < minimal_size:
+ for extension in extensions:
+ if iconname + "." + extension in values[1]:
+ closest_filename = os.path.join(dir, iconname + "." + extension)
+ minimal_size = distance
+
+ return closest_filename
+
+def DirectoryMatchesSize(subdir, iconsize, theme):
+ Type = theme.getType(subdir)
+ Size = theme.getSize(subdir)
+ Threshold = theme.getThreshold(subdir)
+ MinSize = theme.getMinSize(subdir)
+ MaxSize = theme.getMaxSize(subdir)
+ if Type == "Fixed":
+ return Size == iconsize
+ elif Type == "Scaleable":
+ return MinSize <= iconsize <= MaxSize
+ elif Type == "Threshold":
+ return Size - Threshold <= iconsize <= Size + Threshold
+
+def DirectorySizeDistance(subdir, iconsize, theme):
+ Type = theme.getType(subdir)
+ Size = theme.getSize(subdir)
+ Threshold = theme.getThreshold(subdir)
+ MinSize = theme.getMinSize(subdir)
+ MaxSize = theme.getMaxSize(subdir)
+ if Type == "Fixed":
+ return abs(Size - iconsize)
+ elif Type == "Scalable":
+ if iconsize < MinSize:
+ return MinSize - iconsize
+ elif iconsize > MaxSize:
+ return MaxSize - iconsize
+ return 0
+ elif Type == "Threshold":
+ if iconsize < Size - Threshold:
+ return MinSize - iconsize
+ elif iconsize > Size + Threshold:
+ return iconsize - MaxSize
+ return 0
--- /dev/null
+"""
+Base Class for DesktopEntry, IconTheme and IconData
+"""
+
+import re, os, stat, codecs
+from Exceptions import *
+import xdg.Locale
+
+class IniFile:
+ defaultGroup = ''
+ fileExtension = ''
+
+ filename = ''
+
+ tainted = False
+
+ def __init__(self, filename=None):
+ self.content = dict()
+ if filename:
+ self.parse(filename)
+
+ def __cmp__(self, other):
+ return cmp(self.content, other.content)
+
+ def parse(self, filename, headers=None):
+ # for performance reasons
+ content = self.content
+
+ if not os.path.isfile(filename):
+ raise ParsingError("File not found", filename)
+
+ try:
+ fd = file(filename, 'r')
+ except IOError, e:
+ if debug:
+ raise e
+ else:
+ return
+
+ # parse file
+ for line in fd:
+ line = line.strip()
+ # empty line
+ if not line:
+ continue
+ # comment
+ elif line[0] == '#':
+ continue
+ # new group
+ elif line[0] == '[':
+ currentGroup = line.lstrip("[").rstrip("]")
+ if debug and self.hasGroup(currentGroup):
+ raise DuplicateGroupError(currentGroup, filename)
+ else:
+ content[currentGroup] = {}
+ # key
+ else:
+ index = line.find("=")
+ key = line[0:index].strip()
+ value = line[index+1:].strip()
+ try:
+ if debug and self.hasKey(key, currentGroup):
+ raise DuplicateKeyError(key, currentGroup, filename)
+ else:
+ content[currentGroup][key] = value
+ except (IndexError, UnboundLocalError):
+ raise ParsingError("Parsing error on key, group missing", filename)
+
+ fd.close()
+
+ self.filename = filename
+ self.tainted = False
+
+ # check header
+ if headers:
+ for header in headers:
+ if content.has_key(header):
+ self.defaultGroup = header
+ break
+ else:
+ raise ParsingError("[%s]-Header missing" % headers[0], filename)
+
+ # start stuff to access the keys
+ def get(self, key, group=None, locale=False, type="string", list=False):
+ # set default group
+ if not group:
+ group = self.defaultGroup
+
+ # return key (with locale)
+ if self.content.has_key(group) and self.content[group].has_key(key):
+ if locale:
+ value = self.content[group][self.__addLocale(key, group)]
+ else:
+ value = self.content[group][key]
+ else:
+ if debug:
+ if not self.content.has_key(group):
+ raise NoGroupError(group, self.filename)
+ elif not self.content[group].has_key(key):
+ raise NoKeyError(key, group, self.filename)
+ else:
+ value = ""
+
+ if list == True:
+ values = self.getList(value)
+ result = []
+ else:
+ values = [value]
+
+ for value in values:
+ if type == "string" and locale == True:
+ value = value.decode("utf-8", "ignore")
+ elif type == "boolean":
+ value = self.__getBoolean(value)
+ elif type == "integer":
+ try:
+ value = int(value)
+ except ValueError:
+ value = 0
+ elif type == "numeric":
+ try:
+ value = float(value)
+ except ValueError:
+ value = 0.0
+ elif type == "regex":
+ value = re.compile(value)
+ elif type == "point":
+ value = value.split(",")
+
+ if list == True:
+ result.append(value)
+ else:
+ result = value
+
+ return result
+ # end stuff to access the keys
+
+ # start subget
+ def getList(self, string):
+ if re.search(r"(?<!\\)\;", string):
+ list = re.split(r"(?<!\\);", string)
+ elif re.search(r"(?<!\\)\|", string):
+ list = re.split(r"(?<!\\)\|", string)
+ elif re.search(r"(?<!\\),", string):
+ list = re.split(r"(?<!\\),", string)
+ else:
+ list = [string]
+ if list[-1] == "":
+ list.pop()
+ return list
+
+ def __getBoolean(self, boolean):
+ if boolean == 1 or boolean == "true" or boolean == "True":
+ return True
+ elif boolean == 0 or boolean == "false" or boolean == "False":
+ return False
+ return False
+ # end subget
+
+ def __addLocale(self, key, group=None):
+ "add locale to key according the current lc_messages"
+ # set default group
+ if not group:
+ group = self.defaultGroup
+
+ for lang in xdg.Locale.langs:
+ if self.content[group].has_key(key+'['+lang+']'):
+ return key+'['+lang+']'
+
+ return key
+
+ # start validation stuff
+ def validate(self, report="All"):
+ "validate ... report = All / Warnings / Errors"
+
+ self.warnings = []
+ self.errors = []
+
+ # get file extension
+ self.fileExtension = os.path.splitext(self.filename)[1]
+
+ # overwrite this for own checkings
+ self.checkExtras()
+
+ # check all keys
+ for group in self.content:
+ self.checkGroup(group)
+ for key in self.content[group]:
+ self.checkKey(key, self.content[group][key], group)
+ # check if value is empty
+ if self.content[group][key] == "":
+ self.warnings.append("Value of Key '%s' is empty" % key)
+
+ # raise Warnings / Errors
+ msg = ""
+
+ if report == "All" or report == "Warnings":
+ for line in self.warnings:
+ msg += "\n- " + line
+
+ if report == "All" or report == "Errors":
+ for line in self.errors:
+ msg += "\n- " + line
+
+ if msg:
+ raise ValidationError(msg, self.filename)
+
+ # check if group header is valid
+ def checkGroup(self, group):
+ pass
+
+ # check if key is valid
+ def checkKey(self, key, value, group):
+ pass
+
+ # check random stuff
+ def checkValue(self, key, value, type="string", list=False):
+ if list == True:
+ values = self.getList(value)
+ else:
+ values = [value]
+
+ for value in values:
+ if type == "string":
+ code = self.checkString(value)
+ elif type == "boolean":
+ code = self.checkBoolean(value)
+ elif type == "numeric":
+ code = self.checkNumber(value)
+ elif type == "integer":
+ code = self.checkInteger(value)
+ elif type == "regex":
+ code = self.checkRegex(value)
+ elif type == "point":
+ code = self.checkPoint(value)
+ if code == 1:
+ self.errors.append("'%s' is not a valid %s" % (value, type))
+ elif code == 2:
+ self.warnings.append("Value of key '%s' is deprecated" % key)
+
+ def checkExtras(self):
+ pass
+
+ def checkBoolean(self, value):
+ # 1 or 0 : deprecated
+ if (value == "1" or value == "0"):
+ return 2
+ # true or false: ok
+ elif not (value == "true" or value == "false"):
+ return 1
+
+ def checkNumber(self, value):
+ # float() ValueError
+ try:
+ float(value)
+ except:
+ return 1
+
+ def checkInteger(self, value):
+ # int() ValueError
+ try:
+ int(value)
+ except:
+ return 1
+
+ def checkPoint(self, value):
+ if not re.match("^[0-9]+,[0-9]+$", value):
+ return 1
+
+ def checkString(self, value):
+ # convert to ascii
+ if not value.decode("utf-8", "ignore").encode("ascii", 'ignore') == value:
+ return 1
+
+ def checkRegex(self, value):
+ try:
+ re.compile(value)
+ except:
+ return 1
+
+ # write support
+ def write(self, filename=None, trusted=False):
+ if not filename and not self.filename:
+ raise ParsingError("File not found", "")
+
+ if filename:
+ self.filename = filename
+ else:
+ filename = self.filename
+
+ if os.path.dirname(filename) and not os.path.isdir(os.path.dirname(filename)):
+ os.makedirs(os.path.dirname(filename))
+
+ fp = codecs.open(filename, 'w')
+
+ # An executable bit signifies that the desktop file is
+ # trusted, but then the file can be executed. Add hashbang to
+ # make sure that the file is opened by something that
+ # understands desktop files.
+ if trusted:
+ fp.write("#!/usr/bin/env xdg-open\n")
+
+ if self.defaultGroup:
+ fp.write("[%s]\n" % self.defaultGroup)
+ for (key, value) in self.content[self.defaultGroup].items():
+ fp.write("%s=%s\n" % (key, value))
+ fp.write("\n")
+ for (name, group) in self.content.items():
+ if name != self.defaultGroup:
+ fp.write("[%s]\n" % name)
+ for (key, value) in group.items():
+ fp.write("%s=%s\n" % (key, value))
+ fp.write("\n")
+
+ # Add executable bits to the file to show that it's trusted.
+ if trusted:
+ oldmode = os.stat(filename).st_mode
+ mode = oldmode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
+ os.chmod(filename, mode)
+
+ self.tainted = False
+
+ def set(self, key, value, group=None, locale=False):
+ # set default group
+ if not group:
+ group = self.defaultGroup
+
+ if locale == True and len(xdg.Locale.langs) > 0:
+ key = key + "[" + xdg.Locale.langs[0] + "]"
+
+ try:
+ if isinstance(value, unicode):
+ self.content[group][key] = value.encode("utf-8", "ignore")
+ else:
+ self.content[group][key] = value
+ except KeyError:
+ raise NoGroupError(group, self.filename)
+
+ self.tainted = (value == self.get(key, group))
+
+ def addGroup(self, group):
+ if self.hasGroup(group):
+ if debug:
+ raise DuplicateGroupError(group, self.filename)
+ else:
+ pass
+ else:
+ self.content[group] = {}
+ self.tainted = True
+
+ def removeGroup(self, group):
+ existed = group in self.content
+ if existed:
+ del self.content[group]
+ self.tainted = True
+ else:
+ if debug:
+ raise NoGroupError(group, self.filename)
+ return existed
+
+ def removeKey(self, key, group=None, locales=True):
+ # set default group
+ if not group:
+ group = self.defaultGroup
+
+ try:
+ if locales:
+ for (name, value) in self.content[group].items():
+ if re.match("^" + key + xdg.Locale.regex + "$", name) and name != key:
+ value = self.content[group][name]
+ del self.content[group][name]
+ value = self.content[group][key]
+ del self.content[group][key]
+ self.tainted = True
+ return value
+ except KeyError, e:
+ if debug:
+ if e == group:
+ raise NoGroupError(group, self.filename)
+ else:
+ raise NoKeyError(key, group, self.filename)
+ else:
+ return ""
+
+ # misc
+ def groups(self):
+ return self.content.keys()
+
+ def hasGroup(self, group):
+ if self.content.has_key(group):
+ return True
+ else:
+ return False
+
+ def hasKey(self, key, group=None):
+ # set default group
+ if not group:
+ group = self.defaultGroup
+
+ if self.content[group].has_key(key):
+ return True
+ else:
+ return False
+
+ def getFileName(self):
+ return self.filename
--- /dev/null
+"""
+Helper Module for Locale settings
+
+This module is based on a ROX module (LGPL):
+
+http://cvs.sourceforge.net/viewcvs.py/rox/ROX-Lib2/python/rox/i18n.py?rev=1.3&view=log
+"""
+
+import os
+from locale import normalize
+
+regex = "(\[([a-zA-Z]+)(_[a-zA-Z]+)?(\.[a-zA-Z\-0-9]+)?(@[a-zA-Z]+)?\])?"
+
+def _expand_lang(locale):
+ locale = normalize(locale)
+ COMPONENT_CODESET = 1 << 0
+ COMPONENT_MODIFIER = 1 << 1
+ COMPONENT_TERRITORY = 1 << 2
+ # split up the locale into its base components
+ mask = 0
+ pos = locale.find('@')
+ if pos >= 0:
+ modifier = locale[pos:]
+ locale = locale[:pos]
+ mask |= COMPONENT_MODIFIER
+ else:
+ modifier = ''
+ pos = locale.find('.')
+ codeset = ''
+ if pos >= 0:
+ locale = locale[:pos]
+ pos = locale.find('_')
+ if pos >= 0:
+ territory = locale[pos:]
+ locale = locale[:pos]
+ mask |= COMPONENT_TERRITORY
+ else:
+ territory = ''
+ language = locale
+ ret = []
+ for i in range(mask+1):
+ if not (i & ~mask): # if all components for this combo exist ...
+ val = language
+ if i & COMPONENT_TERRITORY: val += territory
+ if i & COMPONENT_CODESET: val += codeset
+ if i & COMPONENT_MODIFIER: val += modifier
+ ret.append(val)
+ ret.reverse()
+ return ret
+
+def expand_languages(languages=None):
+ # Get some reasonable defaults for arguments that were not supplied
+ if languages is None:
+ languages = []
+ for envar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
+ val = os.environ.get(envar)
+ if val:
+ languages = val.split(':')
+ break
+ #if 'C' not in languages:
+ # languages.append('C')
+
+ # now normalize and expand the languages
+ nelangs = []
+ for lang in languages:
+ for nelang in _expand_lang(lang):
+ if nelang not in nelangs:
+ nelangs.append(nelang)
+ return nelangs
+
+def update(language=None):
+ global langs
+ if language:
+ langs = expand_languages([language])
+ else:
+ langs = expand_languages()
+
+langs = []
+update()
--- /dev/null
+"""
+Implementation of the XDG Menu Specification Version 1.0.draft-1
+http://standards.freedesktop.org/menu-spec/
+"""
+
+from __future__ import generators
+import locale, os, xml.dom.minidom
+
+from xdg.BaseDirectory import *
+from xdg.DesktopEntry import *
+from xdg.Exceptions import *
+
+import xdg.Locale
+import xdg.Config
+
+ELEMENT_NODE = xml.dom.Node.ELEMENT_NODE
+
+# for python <= 2.3
+try:
+ reversed = reversed
+except NameError:
+ def reversed(x):
+ return x[::-1]
+
+class Menu:
+ def __init__(self):
+ # Public stuff
+ self.Name = ""
+ self.Directory = None
+ self.Entries = []
+ self.Doc = ""
+ self.Filename = ""
+ self.Depth = 0
+ self.Parent = None
+ self.NotInXml = False
+
+ # Can be one of Deleted/NoDisplay/Hidden/Empty/NotShowIn or True
+ self.Show = True
+ self.Visible = 0
+
+ # Private stuff, only needed for parsing
+ self.AppDirs = []
+ self.DefaultLayout = None
+ self.Deleted = "notset"
+ self.Directories = []
+ self.DirectoryDirs = []
+ self.Layout = None
+ self.MenuEntries = []
+ self.Moves = []
+ self.OnlyUnallocated = "notset"
+ self.Rules = []
+ self.Submenus = []
+
+ def __str__(self):
+ return self.Name
+
+ def __add__(self, other):
+ for dir in other.AppDirs:
+ self.AppDirs.append(dir)
+
+ for dir in other.DirectoryDirs:
+ self.DirectoryDirs.append(dir)
+
+ for directory in other.Directories:
+ self.Directories.append(directory)
+
+ if other.Deleted != "notset":
+ self.Deleted = other.Deleted
+
+ if other.OnlyUnallocated != "notset":
+ self.OnlyUnallocated = other.OnlyUnallocated
+
+ if other.Layout:
+ self.Layout = other.Layout
+
+ if other.DefaultLayout:
+ self.DefaultLayout = other.DefaultLayout
+
+ for rule in other.Rules:
+ self.Rules.append(rule)
+
+ for move in other.Moves:
+ self.Moves.append(move)
+
+ for submenu in other.Submenus:
+ self.addSubmenu(submenu)
+
+ return self
+
+ # FIXME: Performance: cache getName()
+ def __cmp__(self, other):
+ return locale.strcoll(self.getName(), other.getName())
+
+ def __eq__(self, other):
+ if self.Name == str(other):
+ return True
+ else:
+ return False
+
+ """ PUBLIC STUFF """
+ def getEntries(self, hidden=False):
+ for entry in self.Entries:
+ if hidden == True:
+ yield entry
+ elif entry.Show == True:
+ yield entry
+
+ # FIXME: Add searchEntry/seaqrchMenu function
+ # search for name/comment/genericname/desktopfileide
+ # return multiple items
+
+ def getMenuEntry(self, desktopfileid, deep = False):
+ for menuentry in self.MenuEntries:
+ if menuentry.DesktopFileID == desktopfileid:
+ return menuentry
+ if deep == True:
+ for submenu in self.Submenus:
+ submenu.getMenuEntry(desktopfileid, deep)
+
+ def getMenu(self, path):
+ array = path.split("/", 1)
+ for submenu in self.Submenus:
+ if submenu.Name == array[0]:
+ if len(array) > 1:
+ return submenu.getMenu(array[1])
+ else:
+ return submenu
+
+ def getPath(self, org=False, toplevel=False):
+ parent = self
+ names=[]
+ while 1:
+ if org:
+ names.append(parent.Name)
+ else:
+ names.append(parent.getName())
+ if parent.Depth > 0:
+ parent = parent.Parent
+ else:
+ break
+ names.reverse()
+ path = ""
+ if toplevel == False:
+ names.pop(0)
+ for name in names:
+ path = os.path.join(path, name)
+ return path
+
+ def getName(self):
+ try:
+ return self.Directory.DesktopEntry.getName()
+ except AttributeError:
+ return self.Name
+
+ def getGenericName(self):
+ try:
+ return self.Directory.DesktopEntry.getGenericName()
+ except AttributeError:
+ return ""
+
+ def getComment(self):
+ try:
+ return self.Directory.DesktopEntry.getComment()
+ except AttributeError:
+ return ""
+
+ def getIcon(self):
+ try:
+ return self.Directory.DesktopEntry.getIcon()
+ except AttributeError:
+ return ""
+
+ """ PRIVATE STUFF """
+ def addSubmenu(self, newmenu):
+ for submenu in self.Submenus:
+ if submenu == newmenu:
+ submenu += newmenu
+ break
+ else:
+ self.Submenus.append(newmenu)
+ newmenu.Parent = self
+ newmenu.Depth = self.Depth + 1
+
+class Move:
+ "A move operation"
+ def __init__(self, node=None):
+ if node:
+ self.parseNode(node)
+ else:
+ self.Old = ""
+ self.New = ""
+
+ def __cmp__(self, other):
+ return cmp(self.Old, other.Old)
+
+ def parseNode(self, node):
+ for child in node.childNodes:
+ if child.nodeType == ELEMENT_NODE:
+ if child.tagName == "Old":
+ try:
+ self.parseOld(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('Old cannot be empty', '??')
+ elif child.tagName == "New":
+ try:
+ self.parseNew(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('New cannot be empty', '??')
+
+ def parseOld(self, value):
+ self.Old = value
+ def parseNew(self, value):
+ self.New = value
+
+
+class Layout:
+ "Menu Layout class"
+ def __init__(self, node=None):
+ self.order = []
+ if node:
+ self.show_empty = node.getAttribute("show_empty") or "false"
+ self.inline = node.getAttribute("inline") or "false"
+ self.inline_limit = node.getAttribute("inline_limit") or 4
+ self.inline_header = node.getAttribute("inline_header") or "true"
+ self.inline_alias = node.getAttribute("inline_alias") or "false"
+ self.inline_limit = int(self.inline_limit)
+ self.parseNode(node)
+ else:
+ self.show_empty = "false"
+ self.inline = "false"
+ self.inline_limit = 4
+ self.inline_header = "true"
+ self.inline_alias = "false"
+ self.order.append(["Merge", "menus"])
+ self.order.append(["Merge", "files"])
+
+ def parseNode(self, node):
+ for child in node.childNodes:
+ if child.nodeType == ELEMENT_NODE:
+ if child.tagName == "Menuname":
+ try:
+ self.parseMenuname(
+ child.childNodes[0].nodeValue,
+ child.getAttribute("show_empty") or "false",
+ child.getAttribute("inline") or "false",
+ child.getAttribute("inline_limit") or 4,
+ child.getAttribute("inline_header") or "true",
+ child.getAttribute("inline_alias") or "false" )
+ except IndexError:
+ raise ValidationError('Menuname cannot be empty', "")
+ elif child.tagName == "Separator":
+ self.parseSeparator()
+ elif child.tagName == "Filename":
+ try:
+ self.parseFilename(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('Filename cannot be empty', "")
+ elif child.tagName == "Merge":
+ self.parseMerge(child.getAttribute("type") or "all")
+
+ def parseMenuname(self, value, empty="false", inline="false", inline_limit=4, inline_header="true", inline_alias="false"):
+ self.order.append(["Menuname", value, empty, inline, inline_limit, inline_header, inline_alias])
+ self.order[-1][4] = int(self.order[-1][4])
+
+ def parseSeparator(self):
+ self.order.append(["Separator"])
+
+ def parseFilename(self, value):
+ self.order.append(["Filename", value])
+
+ def parseMerge(self, type="all"):
+ self.order.append(["Merge", type])
+
+
+class Rule:
+ "Inlcude / Exclude Rules Class"
+ def __init__(self, type, node=None):
+ # Type is Include or Exclude
+ self.Type = type
+ # Rule is a python expression
+ self.Rule = ""
+
+ # Private attributes, only needed for parsing
+ self.Depth = 0
+ self.Expr = [ "or" ]
+ self.New = True
+
+ # Begin parsing
+ if node:
+ self.parseNode(node)
+ self.compile()
+
+ def __str__(self):
+ return self.Rule
+
+ def compile(self):
+ exec("""
+def do(menuentries, type, run):
+ for menuentry in menuentries:
+ if run == 2 and ( menuentry.MatchedInclude == True \
+ or menuentry.Allocated == True ):
+ continue
+ elif %s:
+ if type == "Include":
+ menuentry.Add = True
+ menuentry.MatchedInclude = True
+ else:
+ menuentry.Add = False
+ return menuentries
+""" % self.Rule) in self.__dict__
+
+ def parseNode(self, node):
+ for child in node.childNodes:
+ if child.nodeType == ELEMENT_NODE:
+ if child.tagName == 'Filename':
+ try:
+ self.parseFilename(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('Filename cannot be empty', "???")
+ elif child.tagName == 'Category':
+ try:
+ self.parseCategory(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('Category cannot be empty', "???")
+ elif child.tagName == 'All':
+ self.parseAll()
+ elif child.tagName == 'And':
+ self.parseAnd(child)
+ elif child.tagName == 'Or':
+ self.parseOr(child)
+ elif child.tagName == 'Not':
+ self.parseNot(child)
+
+ def parseNew(self, set=True):
+ if not self.New:
+ self.Rule += " " + self.Expr[self.Depth] + " "
+ if not set:
+ self.New = True
+ elif set:
+ self.New = False
+
+ def parseFilename(self, value):
+ self.parseNew()
+ self.Rule += "menuentry.DesktopFileID == '%s'" % value.strip().replace("\\", r"\\").replace("'", r"\'")
+
+ def parseCategory(self, value):
+ self.parseNew()
+ self.Rule += "'%s' in menuentry.Categories" % value.strip()
+
+ def parseAll(self):
+ self.parseNew()
+ self.Rule += "True"
+
+ def parseAnd(self, node):
+ self.parseNew(False)
+ self.Rule += "("
+ self.Depth += 1
+ self.Expr.append("and")
+ self.parseNode(node)
+ self.Depth -= 1
+ self.Expr.pop()
+ self.Rule += ")"
+
+ def parseOr(self, node):
+ self.parseNew(False)
+ self.Rule += "("
+ self.Depth += 1
+ self.Expr.append("or")
+ self.parseNode(node)
+ self.Depth -= 1
+ self.Expr.pop()
+ self.Rule += ")"
+
+ def parseNot(self, node):
+ self.parseNew(False)
+ self.Rule += "not ("
+ self.Depth += 1
+ self.Expr.append("or")
+ self.parseNode(node)
+ self.Depth -= 1
+ self.Expr.pop()
+ self.Rule += ")"
+
+
+class MenuEntry:
+ "Wrapper for 'Menu Style' Desktop Entries"
+ def __init__(self, filename, dir="", prefix=""):
+ # Create entry
+ self.DesktopEntry = DesktopEntry(os.path.join(dir,filename))
+ self.setAttributes(filename, dir, prefix)
+
+ # Can be one of Deleted/Hidden/Empty/NotShowIn/NoExec or True
+ self.Show = True
+
+ # Semi-Private
+ self.Original = None
+ self.Parents = []
+
+ # Private Stuff
+ self.Allocated = False
+ self.Add = False
+ self.MatchedInclude = False
+
+ # Caching
+ self.Categories = self.DesktopEntry.getCategories()
+
+ def save(self):
+ if self.DesktopEntry.tainted == True:
+ self.DesktopEntry.write()
+
+ def getDir(self):
+ return self.DesktopEntry.filename.replace(self.Filename, '')
+
+ def getType(self):
+ # Can be one of System/User/Both
+ if xdg.Config.root_mode == False:
+ if self.Original:
+ return "Both"
+ elif xdg_data_dirs[0] in self.DesktopEntry.filename:
+ return "User"
+ else:
+ return "System"
+ else:
+ return "User"
+
+ def setAttributes(self, filename, dir="", prefix=""):
+ self.Filename = filename
+ self.Prefix = prefix
+ self.DesktopFileID = os.path.join(prefix,filename).replace("/", "-")
+
+ if not os.path.isabs(self.DesktopEntry.filename):
+ self.__setFilename()
+
+ def updateAttributes(self):
+ if self.getType() == "System":
+ self.Original = MenuEntry(self.Filename, self.getDir(), self.Prefix)
+ self.__setFilename()
+
+ def __setFilename(self):
+ if xdg.Config.root_mode == False:
+ path = xdg_data_dirs[0]
+ else:
+ path= xdg_data_dirs[1]
+
+ if self.DesktopEntry.getType() == "Application":
+ dir = os.path.join(path, "applications")
+ else:
+ dir = os.path.join(path, "desktop-directories")
+
+ self.DesktopEntry.filename = os.path.join(dir, self.Filename)
+
+ def __cmp__(self, other):
+ return locale.strcoll(self.DesktopEntry.getName(), other.DesktopEntry.getName())
+
+ def __eq__(self, other):
+ if self.DesktopFileID == str(other):
+ return True
+ else:
+ return False
+
+ def __repr__(self):
+ return self.DesktopFileID
+
+
+class Separator:
+ "Just a dummy class for Separators"
+ def __init__(self, parent):
+ self.Parent = parent
+ self.Show = True
+
+
+class Header:
+ "Class for Inline Headers"
+ def __init__(self, name, generic_name, comment):
+ self.Name = name
+ self.GenericName = generic_name
+ self.Comment = comment
+
+ def __str__(self):
+ return self.Name
+
+
+tmp = {}
+
+def __getFileName(filename):
+ dirs = xdg_config_dirs[:]
+ if xdg.Config.root_mode == True:
+ dirs.pop(0)
+
+ for dir in dirs:
+ menuname = os.path.join (dir, "menus" , filename)
+ if os.path.isdir(dir) and os.path.isfile(menuname):
+ return menuname
+
+def parse(filename=None):
+ # conver to absolute path
+ if filename and not os.path.isabs(filename):
+ filename = __getFileName(filename)
+
+ # use default if no filename given
+ if not filename:
+ candidate = os.environ.get('XDG_MENU_PREFIX', '') + "applications.menu"
+ filename = __getFileName(candidate)
+
+ if not filename:
+ raise ParsingError('File not found', "/etc/xdg/menus/%s" % candidate)
+
+ # check if it is a .menu file
+ if not os.path.splitext(filename)[1] == ".menu":
+ raise ParsingError('Not a .menu file', filename)
+
+ # create xml parser
+ try:
+ doc = xml.dom.minidom.parse(filename)
+ except xml.parsers.expat.ExpatError:
+ raise ParsingError('Not a valid .menu file', filename)
+
+ # parse menufile
+ tmp["Root"] = ""
+ tmp["mergeFiles"] = []
+ tmp["DirectoryDirs"] = []
+ tmp["cache"] = MenuEntryCache()
+
+ __parse(doc, filename, tmp["Root"])
+ __parsemove(tmp["Root"])
+ __postparse(tmp["Root"])
+
+ tmp["Root"].Doc = doc
+ tmp["Root"].Filename = filename
+
+ # generate the menu
+ __genmenuNotOnlyAllocated(tmp["Root"])
+ __genmenuOnlyAllocated(tmp["Root"])
+
+ # and finally sort
+ sort(tmp["Root"])
+
+ return tmp["Root"]
+
+
+def __parse(node, filename, parent=None):
+ for child in node.childNodes:
+ if child.nodeType == ELEMENT_NODE:
+ if child.tagName == 'Menu':
+ __parseMenu(child, filename, parent)
+ elif child.tagName == 'AppDir':
+ try:
+ __parseAppDir(child.childNodes[0].nodeValue, filename, parent)
+ except IndexError:
+ raise ValidationError('AppDir cannot be empty', filename)
+ elif child.tagName == 'DefaultAppDirs':
+ __parseDefaultAppDir(filename, parent)
+ elif child.tagName == 'DirectoryDir':
+ try:
+ __parseDirectoryDir(child.childNodes[0].nodeValue, filename, parent)
+ except IndexError:
+ raise ValidationError('DirectoryDir cannot be empty', filename)
+ elif child.tagName == 'DefaultDirectoryDirs':
+ __parseDefaultDirectoryDir(filename, parent)
+ elif child.tagName == 'Name' :
+ try:
+ parent.Name = child.childNodes[0].nodeValue
+ except IndexError:
+ raise ValidationError('Name cannot be empty', filename)
+ elif child.tagName == 'Directory' :
+ try:
+ parent.Directories.append(child.childNodes[0].nodeValue)
+ except IndexError:
+ raise ValidationError('Directory cannot be empty', filename)
+ elif child.tagName == 'OnlyUnallocated':
+ parent.OnlyUnallocated = True
+ elif child.tagName == 'NotOnlyUnallocated':
+ parent.OnlyUnallocated = False
+ elif child.tagName == 'Deleted':
+ parent.Deleted = True
+ elif child.tagName == 'NotDeleted':
+ parent.Deleted = False
+ elif child.tagName == 'Include' or child.tagName == 'Exclude':
+ parent.Rules.append(Rule(child.tagName, child))
+ elif child.tagName == 'MergeFile':
+ try:
+ if child.getAttribute("type") == "parent":
+ __parseMergeFile("applications.menu", child, filename, parent)
+ else:
+ __parseMergeFile(child.childNodes[0].nodeValue, child, filename, parent)
+ except IndexError:
+ raise ValidationError('MergeFile cannot be empty', filename)
+ elif child.tagName == 'MergeDir':
+ try:
+ __parseMergeDir(child.childNodes[0].nodeValue, child, filename, parent)
+ except IndexError:
+ raise ValidationError('MergeDir cannot be empty', filename)
+ elif child.tagName == 'DefaultMergeDirs':
+ __parseDefaultMergeDirs(child, filename, parent)
+ elif child.tagName == 'Move':
+ parent.Moves.append(Move(child))
+ elif child.tagName == 'Layout':
+ if len(child.childNodes) > 1:
+ parent.Layout = Layout(child)
+ elif child.tagName == 'DefaultLayout':
+ if len(child.childNodes) > 1:
+ parent.DefaultLayout = Layout(child)
+ elif child.tagName == 'LegacyDir':
+ try:
+ __parseLegacyDir(child.childNodes[0].nodeValue, child.getAttribute("prefix"), filename, parent)
+ except IndexError:
+ raise ValidationError('LegacyDir cannot be empty', filename)
+ elif child.tagName == 'KDELegacyDirs':
+ __parseKDELegacyDirs(filename, parent)
+
+def __parsemove(menu):
+ for submenu in menu.Submenus:
+ __parsemove(submenu)
+
+ # parse move operations
+ for move in menu.Moves:
+ move_from_menu = menu.getMenu(move.Old)
+ if move_from_menu:
+ move_to_menu = menu.getMenu(move.New)
+
+ menus = move.New.split("/")
+ oldparent = None
+ while len(menus) > 0:
+ if not oldparent:
+ oldparent = menu
+ newmenu = oldparent.getMenu(menus[0])
+ if not newmenu:
+ newmenu = Menu()
+ newmenu.Name = menus[0]
+ if len(menus) > 1:
+ newmenu.NotInXml = True
+ oldparent.addSubmenu(newmenu)
+ oldparent = newmenu
+ menus.pop(0)
+
+ newmenu += move_from_menu
+ move_from_menu.Parent.Submenus.remove(move_from_menu)
+
+def __postparse(menu):
+ # unallocated / deleted
+ if menu.Deleted == "notset":
+ menu.Deleted = False
+ if menu.OnlyUnallocated == "notset":
+ menu.OnlyUnallocated = False
+
+ # Layout Tags
+ if not menu.Layout or not menu.DefaultLayout:
+ if menu.DefaultLayout:
+ menu.Layout = menu.DefaultLayout
+ elif menu.Layout:
+ if menu.Depth > 0:
+ menu.DefaultLayout = menu.Parent.DefaultLayout
+ else:
+ menu.DefaultLayout = Layout()
+ else:
+ if menu.Depth > 0:
+ menu.Layout = menu.Parent.DefaultLayout
+ menu.DefaultLayout = menu.Parent.DefaultLayout
+ else:
+ menu.Layout = Layout()
+ menu.DefaultLayout = Layout()
+
+ # add parent's app/directory dirs
+ if menu.Depth > 0:
+ menu.AppDirs = menu.Parent.AppDirs + menu.AppDirs
+ menu.DirectoryDirs = menu.Parent.DirectoryDirs + menu.DirectoryDirs
+
+ # remove duplicates
+ menu.Directories = __removeDuplicates(menu.Directories)
+ menu.DirectoryDirs = __removeDuplicates(menu.DirectoryDirs)
+ menu.AppDirs = __removeDuplicates(menu.AppDirs)
+
+ # go recursive through all menus
+ for submenu in menu.Submenus:
+ __postparse(submenu)
+
+ # reverse so handling is easier
+ menu.Directories.reverse()
+ menu.DirectoryDirs.reverse()
+ menu.AppDirs.reverse()
+
+ # get the valid .directory file out of the list
+ for directory in menu.Directories:
+ for dir in menu.DirectoryDirs:
+ if os.path.isfile(os.path.join(dir, directory)):
+ menuentry = MenuEntry(directory, dir)
+ if not menu.Directory:
+ menu.Directory = menuentry
+ elif menuentry.getType() == "System":
+ if menu.Directory.getType() == "User":
+ menu.Directory.Original = menuentry
+ if menu.Directory:
+ break
+
+
+# Menu parsing stuff
+def __parseMenu(child, filename, parent):
+ m = Menu()
+ __parse(child, filename, m)
+ if parent:
+ parent.addSubmenu(m)
+ else:
+ tmp["Root"] = m
+
+# helper function
+def __check(value, filename, type):
+ path = os.path.dirname(filename)
+
+ if not os.path.isabs(value):
+ value = os.path.join(path, value)
+
+ value = os.path.abspath(value)
+
+ if type == "dir" and os.path.exists(value) and os.path.isdir(value):
+ return value
+ elif type == "file" and os.path.exists(value) and os.path.isfile(value):
+ return value
+ else:
+ return False
+
+# App/Directory Dir Stuff
+def __parseAppDir(value, filename, parent):
+ value = __check(value, filename, "dir")
+ if value:
+ parent.AppDirs.append(value)
+
+def __parseDefaultAppDir(filename, parent):
+ for dir in reversed(xdg_data_dirs):
+ __parseAppDir(os.path.join(dir, "applications"), filename, parent)
+
+def __parseDirectoryDir(value, filename, parent):
+ value = __check(value, filename, "dir")
+ if value:
+ parent.DirectoryDirs.append(value)
+
+def __parseDefaultDirectoryDir(filename, parent):
+ for dir in reversed(xdg_data_dirs):
+ __parseDirectoryDir(os.path.join(dir, "desktop-directories"), filename, parent)
+
+# Merge Stuff
+def __parseMergeFile(value, child, filename, parent):
+ if child.getAttribute("type") == "parent":
+ for dir in xdg_config_dirs:
+ rel_file = filename.replace(dir, "").strip("/")
+ if rel_file != filename:
+ for p in xdg_config_dirs:
+ if dir == p:
+ continue
+ if os.path.isfile(os.path.join(p,rel_file)):
+ __mergeFile(os.path.join(p,rel_file),child,parent)
+ break
+ else:
+ value = __check(value, filename, "file")
+ if value:
+ __mergeFile(value, child, parent)
+
+def __parseMergeDir(value, child, filename, parent):
+ value = __check(value, filename, "dir")
+ if value:
+ for item in os.listdir(value):
+ try:
+ if os.path.splitext(item)[1] == ".menu":
+ __mergeFile(os.path.join(value, item), child, parent)
+ except UnicodeDecodeError:
+ continue
+
+def __parseDefaultMergeDirs(child, filename, parent):
+ basename = os.path.splitext(os.path.basename(filename))[0]
+ for dir in reversed(xdg_config_dirs):
+ __parseMergeDir(os.path.join(dir, "menus", basename + "-merged"), child, filename, parent)
+
+def __mergeFile(filename, child, parent):
+ # check for infinite loops
+ if filename in tmp["mergeFiles"]:
+ if debug:
+ raise ParsingError('Infinite MergeFile loop detected', filename)
+ else:
+ return
+
+ tmp["mergeFiles"].append(filename)
+
+ # load file
+ try:
+ doc = xml.dom.minidom.parse(filename)
+ except IOError:
+ if debug:
+ raise ParsingError('File not found', filename)
+ else:
+ return
+ except xml.parsers.expat.ExpatError:
+ if debug:
+ raise ParsingError('Not a valid .menu file', filename)
+ else:
+ return
+
+ # append file
+ for child in doc.childNodes:
+ if child.nodeType == ELEMENT_NODE:
+ __parse(child,filename,parent)
+ break
+
+# Legacy Dir Stuff
+def __parseLegacyDir(dir, prefix, filename, parent):
+ m = __mergeLegacyDir(dir,prefix,filename,parent)
+ if m:
+ parent += m
+
+def __mergeLegacyDir(dir, prefix, filename, parent):
+ dir = __check(dir,filename,"dir")
+ if dir and dir not in tmp["DirectoryDirs"]:
+ tmp["DirectoryDirs"].append(dir)
+
+ m = Menu()
+ m.AppDirs.append(dir)
+ m.DirectoryDirs.append(dir)
+ m.Name = os.path.basename(dir)
+ m.NotInXml = True
+
+ for item in os.listdir(dir):
+ try:
+ if item == ".directory":
+ m.Directories.append(item)
+ elif os.path.isdir(os.path.join(dir,item)):
+ m.addSubmenu(__mergeLegacyDir(os.path.join(dir,item), prefix, filename, parent))
+ except UnicodeDecodeError:
+ continue
+
+ tmp["cache"].addMenuEntries([dir],prefix, True)
+ menuentries = tmp["cache"].getMenuEntries([dir], False)
+
+ for menuentry in menuentries:
+ categories = menuentry.Categories
+ if len(categories) == 0:
+ r = Rule("Include")
+ r.parseFilename(menuentry.DesktopFileID)
+ r.compile()
+ m.Rules.append(r)
+ if not dir in parent.AppDirs:
+ categories.append("Legacy")
+ menuentry.Categories = categories
+
+ return m
+
+def __parseKDELegacyDirs(filename, parent):
+ f=os.popen3("kde-config --path apps")
+ output = f[1].readlines()
+ try:
+ for dir in output[0].split(":"):
+ __parseLegacyDir(dir,"kde", filename, parent)
+ except IndexError:
+ pass
+
+# remove duplicate entries from a list
+def __removeDuplicates(list):
+ set = {}
+ list.reverse()
+ list = [set.setdefault(e,e) for e in list if e not in set]
+ list.reverse()
+ return list
+
+# Finally generate the menu
+def __genmenuNotOnlyAllocated(menu):
+ for submenu in menu.Submenus:
+ __genmenuNotOnlyAllocated(submenu)
+
+ if menu.OnlyUnallocated == False:
+ tmp["cache"].addMenuEntries(menu.AppDirs)
+ menuentries = []
+ for rule in menu.Rules:
+ menuentries = rule.do(tmp["cache"].getMenuEntries(menu.AppDirs), rule.Type, 1)
+ for menuentry in menuentries:
+ if menuentry.Add == True:
+ menuentry.Parents.append(menu)
+ menuentry.Add = False
+ menuentry.Allocated = True
+ menu.MenuEntries.append(menuentry)
+
+def __genmenuOnlyAllocated(menu):
+ for submenu in menu.Submenus:
+ __genmenuOnlyAllocated(submenu)
+
+ if menu.OnlyUnallocated == True:
+ tmp["cache"].addMenuEntries(menu.AppDirs)
+ menuentries = []
+ for rule in menu.Rules:
+ menuentries = rule.do(tmp["cache"].getMenuEntries(menu.AppDirs), rule.Type, 2)
+ for menuentry in menuentries:
+ if menuentry.Add == True:
+ menuentry.Parents.append(menu)
+ # menuentry.Add = False
+ # menuentry.Allocated = True
+ menu.MenuEntries.append(menuentry)
+
+# And sorting ...
+def sort(menu):
+ menu.Entries = []
+ menu.Visible = 0
+
+ for submenu in menu.Submenus:
+ sort(submenu)
+
+ tmp_s = []
+ tmp_e = []
+
+ for order in menu.Layout.order:
+ if order[0] == "Filename":
+ tmp_e.append(order[1])
+ elif order[0] == "Menuname":
+ tmp_s.append(order[1])
+
+ for order in menu.Layout.order:
+ if order[0] == "Separator":
+ separator = Separator(menu)
+ if len(menu.Entries) > 0 and isinstance(menu.Entries[-1], Separator):
+ separator.Show = False
+ menu.Entries.append(separator)
+ elif order[0] == "Filename":
+ menuentry = menu.getMenuEntry(order[1])
+ if menuentry:
+ menu.Entries.append(menuentry)
+ elif order[0] == "Menuname":
+ submenu = menu.getMenu(order[1])
+ if submenu:
+ __parse_inline(submenu, menu)
+ elif order[0] == "Merge":
+ if order[1] == "files" or order[1] == "all":
+ menu.MenuEntries.sort()
+ for menuentry in menu.MenuEntries:
+ if menuentry not in tmp_e:
+ menu.Entries.append(menuentry)
+ elif order[1] == "menus" or order[1] == "all":
+ menu.Submenus.sort()
+ for submenu in menu.Submenus:
+ if submenu.Name not in tmp_s:
+ __parse_inline(submenu, menu)
+
+ # getHidden / NoDisplay / OnlyShowIn / NotOnlyShowIn / Deleted / NoExec
+ for entry in menu.Entries:
+ entry.Show = True
+ menu.Visible += 1
+ if isinstance(entry, Menu):
+ if entry.Deleted == True:
+ entry.Show = "Deleted"
+ menu.Visible -= 1
+ elif isinstance(entry.Directory, MenuEntry):
+ if entry.Directory.DesktopEntry.getNoDisplay() == True:
+ entry.Show = "NoDisplay"
+ menu.Visible -= 1
+ elif entry.Directory.DesktopEntry.getHidden() == True:
+ entry.Show = "Hidden"
+ menu.Visible -= 1
+ elif isinstance(entry, MenuEntry):
+ if entry.DesktopEntry.getNoDisplay() == True:
+ entry.Show = "NoDisplay"
+ menu.Visible -= 1
+ elif entry.DesktopEntry.getHidden() == True:
+ entry.Show = "Hidden"
+ menu.Visible -= 1
+ elif entry.DesktopEntry.getTryExec() and not __try_exec(entry.DesktopEntry.getTryExec()):
+ entry.Show = "NoExec"
+ menu.Visible -= 1
+ elif xdg.Config.windowmanager:
+ if ( entry.DesktopEntry.getOnlyShowIn() != [] and xdg.Config.windowmanager not in entry.DesktopEntry.getOnlyShowIn() ) \
+ or xdg.Config.windowmanager in entry.DesktopEntry.getNotShowIn():
+ entry.Show = "NotShowIn"
+ menu.Visible -= 1
+ elif isinstance(entry,Separator):
+ menu.Visible -= 1
+
+ # remove separators at the beginning and at the end
+ if len(menu.Entries) > 0:
+ if isinstance(menu.Entries[0], Separator):
+ menu.Entries[0].Show = False
+ if len(menu.Entries) > 1:
+ if isinstance(menu.Entries[-1], Separator):
+ menu.Entries[-1].Show = False
+
+ # show_empty tag
+ for entry in menu.Entries:
+ if isinstance(entry,Menu) and entry.Layout.show_empty == "false" and entry.Visible == 0:
+ entry.Show = "Empty"
+ menu.Visible -= 1
+ if entry.NotInXml == True:
+ menu.Entries.remove(entry)
+
+def __try_exec(executable):
+ paths = os.environ['PATH'].split(os.pathsep)
+ if not os.path.isfile(executable):
+ for p in paths:
+ f = os.path.join(p, executable)
+ if os.path.isfile(f):
+ if os.access(f, os.X_OK):
+ return True
+ else:
+ if os.access(executable, os.X_OK):
+ return True
+ return False
+
+# inline tags
+def __parse_inline(submenu, menu):
+ if submenu.Layout.inline == "true":
+ if len(submenu.Entries) == 1 and submenu.Layout.inline_alias == "true":
+ menuentry = submenu.Entries[0]
+ menuentry.DesktopEntry.set("Name", submenu.getName(), locale = True)
+ menuentry.DesktopEntry.set("GenericName", submenu.getGenericName(), locale = True)
+ menuentry.DesktopEntry.set("Comment", submenu.getComment(), locale = True)
+ menu.Entries.append(menuentry)
+ elif len(submenu.Entries) <= submenu.Layout.inline_limit or submenu.Layout.inline_limit == 0:
+ if submenu.Layout.inline_header == "true":
+ header = Header(submenu.getName(), submenu.getGenericName(), submenu.getComment())
+ menu.Entries.append(header)
+ for entry in submenu.Entries:
+ menu.Entries.append(entry)
+ else:
+ menu.Entries.append(submenu)
+ else:
+ menu.Entries.append(submenu)
+
+class MenuEntryCache:
+ "Class to cache Desktop Entries"
+ def __init__(self):
+ self.cacheEntries = {}
+ self.cacheEntries['legacy'] = []
+ self.cache = {}
+
+ def addMenuEntries(self, dirs, prefix="", legacy=False):
+ for dir in dirs:
+ if not self.cacheEntries.has_key(dir):
+ self.cacheEntries[dir] = []
+ self.__addFiles(dir, "", prefix, legacy)
+
+ def __addFiles(self, dir, subdir, prefix, legacy):
+ for item in os.listdir(os.path.join(dir,subdir)):
+ if os.path.splitext(item)[1] == ".desktop":
+ try:
+ menuentry = MenuEntry(os.path.join(subdir,item), dir, prefix)
+ except ParsingError:
+ continue
+
+ self.cacheEntries[dir].append(menuentry)
+ if legacy == True:
+ self.cacheEntries['legacy'].append(menuentry)
+ elif os.path.isdir(os.path.join(dir,subdir,item)) and legacy == False:
+ self.__addFiles(dir, os.path.join(subdir,item), prefix, legacy)
+
+ def getMenuEntries(self, dirs, legacy=True):
+ list = []
+ ids = []
+ # handle legacy items
+ appdirs = dirs[:]
+ if legacy == True:
+ appdirs.append("legacy")
+ # cache the results again
+ key = "".join(appdirs)
+ try:
+ return self.cache[key]
+ except KeyError:
+ pass
+ for dir in appdirs:
+ for menuentry in self.cacheEntries[dir]:
+ try:
+ if menuentry.DesktopFileID not in ids:
+ ids.append(menuentry.DesktopFileID)
+ list.append(menuentry)
+ elif menuentry.getType() == "System":
+ # FIXME: This is only 99% correct, but still...
+ i = list.index(menuentry)
+ e = list[i]
+ if e.getType() == "User":
+ e.Original = menuentry
+ except UnicodeDecodeError:
+ continue
+ self.cache[key] = list
+ return list
--- /dev/null
+""" CLass to edit XDG Menus """
+
+from xdg.Menu import *
+from xdg.BaseDirectory import *
+from xdg.Exceptions import *
+from xdg.DesktopEntry import *
+from xdg.Config import *
+
+import xml.dom.minidom
+import os
+import re
+
+# XML-Cleanups: Move / Exclude
+# FIXME: proper reverte/delete
+# FIXME: pass AppDirs/DirectoryDirs around in the edit/move functions
+# FIXME: catch Exceptions
+# FIXME: copy functions
+# FIXME: More Layout stuff
+# FIXME: unod/redo function / remove menu...
+# FIXME: Advanced MenuEditing Stuff: LegacyDir/MergeFile
+# Complex Rules/Deleted/OnlyAllocated/AppDirs/DirectoryDirs
+
+class MenuEditor:
+ def __init__(self, menu=None, filename=None, root=False):
+ self.menu = None
+ self.filename = None
+ self.doc = None
+ self.parse(menu, filename, root)
+
+ # fix for creating two menus with the same name on the fly
+ self.filenames = []
+
+ def parse(self, menu=None, filename=None, root=False):
+ if root == True:
+ setRootMode(True)
+
+ if isinstance(menu, Menu):
+ self.menu = menu
+ elif menu:
+ self.menu = parse(menu)
+ else:
+ self.menu = parse()
+
+ if root == True:
+ self.filename = self.menu.Filename
+ elif filename:
+ self.filename = filename
+ else:
+ self.filename = os.path.join(xdg_config_dirs[0], "menus", os.path.split(self.menu.Filename)[1])
+
+ try:
+ self.doc = xml.dom.minidom.parse(self.filename)
+ except IOError:
+ self.doc = xml.dom.minidom.parseString('<!DOCTYPE Menu PUBLIC "-//freedesktop//DTD Menu 1.0//EN" "http://standards.freedesktop.org/menu-spec/menu-1.0.dtd"><Menu><Name>Applications</Name><MergeFile type="parent">'+self.menu.Filename+'</MergeFile></Menu>')
+ except xml.parsers.expat.ExpatError:
+ raise ParsingError('Not a valid .menu file', self.filename)
+
+ self.__remove_whilespace_nodes(self.doc)
+
+ def save(self):
+ self.__saveEntries(self.menu)
+ self.__saveMenu()
+
+ def createMenuEntry(self, parent, name, command=None, genericname=None, comment=None, icon=None, terminal=None, after=None, before=None):
+ menuentry = MenuEntry(self.__getFileName(name, ".desktop"))
+ menuentry = self.editMenuEntry(menuentry, name, genericname, comment, command, icon, terminal)
+
+ self.__addEntry(parent, menuentry, after, before)
+
+ sort(self.menu)
+
+ return menuentry
+
+ def createMenu(self, parent, name, genericname=None, comment=None, icon=None, after=None, before=None):
+ menu = Menu()
+
+ menu.Parent = parent
+ menu.Depth = parent.Depth + 1
+ menu.Layout = parent.DefaultLayout
+ menu.DefaultLayout = parent.DefaultLayout
+
+ menu = self.editMenu(menu, name, genericname, comment, icon)
+
+ self.__addEntry(parent, menu, after, before)
+
+ sort(self.menu)
+
+ return menu
+
+ def createSeparator(self, parent, after=None, before=None):
+ separator = Separator(parent)
+
+ self.__addEntry(parent, separator, after, before)
+
+ sort(self.menu)
+
+ return separator
+
+ def moveMenuEntry(self, menuentry, oldparent, newparent, after=None, before=None):
+ self.__deleteEntry(oldparent, menuentry, after, before)
+ self.__addEntry(newparent, menuentry, after, before)
+
+ sort(self.menu)
+
+ return menuentry
+
+ def moveMenu(self, menu, oldparent, newparent, after=None, before=None):
+ self.__deleteEntry(oldparent, menu, after, before)
+ self.__addEntry(newparent, menu, after, before)
+
+ root_menu = self.__getXmlMenu(self.menu.Name)
+ if oldparent.getPath(True) != newparent.getPath(True):
+ self.__addXmlMove(root_menu, os.path.join(oldparent.getPath(True), menu.Name), os.path.join(newparent.getPath(True), menu.Name))
+
+ sort(self.menu)
+
+ return menu
+
+ def moveSeparator(self, separator, parent, after=None, before=None):
+ self.__deleteEntry(parent, separator, after, before)
+ self.__addEntry(parent, separator, after, before)
+
+ sort(self.menu)
+
+ return separator
+
+ def copyMenuEntry(self, menuentry, oldparent, newparent, after=None, before=None):
+ self.__addEntry(newparent, menuentry, after, before)
+
+ sort(self.menu)
+
+ return menuentry
+
+ def editMenuEntry(self, menuentry, name=None, genericname=None, comment=None, command=None, icon=None, terminal=None, nodisplay=None, hidden=None):
+ deskentry = menuentry.DesktopEntry
+
+ if name:
+ if not deskentry.hasKey("Name"):
+ deskentry.set("Name", name)
+ deskentry.set("Name", name, locale = True)
+ if comment:
+ if not deskentry.hasKey("Comment"):
+ deskentry.set("Comment", comment)
+ deskentry.set("Comment", comment, locale = True)
+ if genericname:
+ if not deskentry.hasKey("GnericNe"):
+ deskentry.set("GenericName", genericname)
+ deskentry.set("GenericName", genericname, locale = True)
+ if command:
+ deskentry.set("Exec", command)
+ if icon:
+ deskentry.set("Icon", icon)
+
+ if terminal == True:
+ deskentry.set("Terminal", "true")
+ elif terminal == False:
+ deskentry.set("Terminal", "false")
+
+ if nodisplay == True:
+ deskentry.set("NoDisplay", "true")
+ elif nodisplay == False:
+ deskentry.set("NoDisplay", "false")
+
+ if hidden == True:
+ deskentry.set("Hidden", "true")
+ elif hidden == False:
+ deskentry.set("Hidden", "false")
+
+ menuentry.updateAttributes()
+
+ if len(menuentry.Parents) > 0:
+ sort(self.menu)
+
+ return menuentry
+
+ def editMenu(self, menu, name=None, genericname=None, comment=None, icon=None, nodisplay=None, hidden=None):
+ # Hack for legacy dirs
+ if isinstance(menu.Directory, MenuEntry) and menu.Directory.Filename == ".directory":
+ xml_menu = self.__getXmlMenu(menu.getPath(True, True))
+ self.__addXmlTextElement(xml_menu, 'Directory', menu.Name + ".directory")
+ menu.Directory.setAttributes(menu.Name + ".directory")
+ # Hack for New Entries
+ elif not isinstance(menu.Directory, MenuEntry):
+ if not name:
+ name = menu.Name
+ filename = self.__getFileName(name, ".directory").replace("/", "")
+ if not menu.Name:
+ menu.Name = filename.replace(".directory", "")
+ xml_menu = self.__getXmlMenu(menu.getPath(True, True))
+ self.__addXmlTextElement(xml_menu, 'Directory', filename)
+ menu.Directory = MenuEntry(filename)
+
+ deskentry = menu.Directory.DesktopEntry
+
+ if name:
+ if not deskentry.hasKey("Name"):
+ deskentry.set("Name", name)
+ deskentry.set("Name", name, locale = True)
+ if genericname:
+ if not deskentry.hasKey("GenericName"):
+ deskentry.set("GenericName", genericname)
+ deskentry.set("GenericName", genericname, locale = True)
+ if comment:
+ if not deskentry.hasKey("Comment"):
+ deskentry.set("Comment", comment)
+ deskentry.set("Comment", comment, locale = True)
+ if icon:
+ deskentry.set("Icon", icon)
+
+ if nodisplay == True:
+ deskentry.set("NoDisplay", "true")
+ elif nodisplay == False:
+ deskentry.set("NoDisplay", "false")
+
+ if hidden == True:
+ deskentry.set("Hidden", "true")
+ elif hidden == False:
+ deskentry.set("Hidden", "false")
+
+ menu.Directory.updateAttributes()
+
+ if isinstance(menu.Parent, Menu):
+ sort(self.menu)
+
+ return menu
+
+ def hideMenuEntry(self, menuentry):
+ self.editMenuEntry(menuentry, nodisplay = True)
+
+ def unhideMenuEntry(self, menuentry):
+ self.editMenuEntry(menuentry, nodisplay = False, hidden = False)
+
+ def hideMenu(self, menu):
+ self.editMenu(menu, nodisplay = True)
+
+ def unhideMenu(self, menu):
+ self.editMenu(menu, nodisplay = False, hidden = False)
+ xml_menu = self.__getXmlMenu(menu.getPath(True,True), False)
+ for node in self.__getXmlNodesByName(["Deleted", "NotDeleted"], xml_menu):
+ node.parentNode.removeChild(node)
+
+ def deleteMenuEntry(self, menuentry):
+ if self.getAction(menuentry) == "delete":
+ self.__deleteFile(menuentry.DesktopEntry.filename)
+ for parent in menuentry.Parents:
+ self.__deleteEntry(parent, menuentry)
+ sort(self.menu)
+ return menuentry
+
+ def revertMenuEntry(self, menuentry):
+ if self.getAction(menuentry) == "revert":
+ self.__deleteFile(menuentry.DesktopEntry.filename)
+ menuentry.Original.Parents = []
+ for parent in menuentry.Parents:
+ index = parent.Entries.index(menuentry)
+ parent.Entries[index] = menuentry.Original
+ index = parent.MenuEntries.index(menuentry)
+ parent.MenuEntries[index] = menuentry.Original
+ menuentry.Original.Parents.append(parent)
+ sort(self.menu)
+ return menuentry
+
+ def deleteMenu(self, menu):
+ if self.getAction(menu) == "delete":
+ self.__deleteFile(menu.Directory.DesktopEntry.filename)
+ self.__deleteEntry(menu.Parent, menu)
+ xml_menu = self.__getXmlMenu(menu.getPath(True, True))
+ xml_menu.parentNode.removeChild(xml_menu)
+ sort(self.menu)
+ return menu
+
+ def revertMenu(self, menu):
+ if self.getAction(menu) == "revert":
+ self.__deleteFile(menu.Directory.DesktopEntry.filename)
+ menu.Directory = menu.Directory.Original
+ sort(self.menu)
+ return menu
+
+ def deleteSeparator(self, separator):
+ self.__deleteEntry(separator.Parent, separator, after=True)
+
+ sort(self.menu)
+
+ return separator
+
+ """ Private Stuff """
+ def getAction(self, entry):
+ if isinstance(entry, Menu):
+ if not isinstance(entry.Directory, MenuEntry):
+ return "none"
+ elif entry.Directory.getType() == "Both":
+ return "revert"
+ elif entry.Directory.getType() == "User" \
+ and (len(entry.Submenus) + len(entry.MenuEntries)) == 0:
+ return "delete"
+
+ elif isinstance(entry, MenuEntry):
+ if entry.getType() == "Both":
+ return "revert"
+ elif entry.getType() == "User":
+ return "delete"
+ else:
+ return "none"
+
+ return "none"
+
+ def __saveEntries(self, menu):
+ if not menu:
+ menu = self.menu
+ if isinstance(menu.Directory, MenuEntry):
+ menu.Directory.save()
+ for entry in menu.getEntries(hidden=True):
+ if isinstance(entry, MenuEntry):
+ entry.save()
+ elif isinstance(entry, Menu):
+ self.__saveEntries(entry)
+
+ def __saveMenu(self):
+ if not os.path.isdir(os.path.dirname(self.filename)):
+ os.makedirs(os.path.dirname(self.filename))
+ fd = open(self.filename, 'w')
+ fd.write(re.sub("\n[\s]*([^\n<]*)\n[\s]*</", "\\1</", self.doc.toprettyxml().replace('<?xml version="1.0" ?>\n', '')))
+ fd.close()
+
+ def __getFileName(self, name, extension):
+ postfix = 0
+ while 1:
+ if postfix == 0:
+ filename = name + extension
+ else:
+ filename = name + "-" + str(postfix) + extension
+ if extension == ".desktop":
+ dir = "applications"
+ elif extension == ".directory":
+ dir = "desktop-directories"
+ if not filename in self.filenames and not \
+ os.path.isfile(os.path.join(xdg_data_dirs[0], dir, filename)):
+ self.filenames.append(filename)
+ break
+ else:
+ postfix += 1
+
+ return filename
+
+ def __getXmlMenu(self, path, create=True, element=None):
+ if not element:
+ element = self.doc
+
+ if "/" in path:
+ (name, path) = path.split("/", 1)
+ else:
+ name = path
+ path = ""
+
+ found = None
+ for node in self.__getXmlNodesByName("Menu", element):
+ for child in self.__getXmlNodesByName("Name", node):
+ if child.childNodes[0].nodeValue == name:
+ if path:
+ found = self.__getXmlMenu(path, create, node)
+ else:
+ found = node
+ break
+ if found:
+ break
+ if not found and create == True:
+ node = self.__addXmlMenuElement(element, name)
+ if path:
+ found = self.__getXmlMenu(path, create, node)
+ else:
+ found = node
+
+ return found
+
+ def __addXmlMenuElement(self, element, name):
+ node = self.doc.createElement('Menu')
+ self.__addXmlTextElement(node, 'Name', name)
+ return element.appendChild(node)
+
+ def __addXmlTextElement(self, element, name, text):
+ node = self.doc.createElement(name)
+ text = self.doc.createTextNode(text)
+ node.appendChild(text)
+ return element.appendChild(node)
+
+ def __addXmlFilename(self, element, filename, type = "Include"):
+ # remove old filenames
+ for node in self.__getXmlNodesByName(["Include", "Exclude"], element):
+ if node.childNodes[0].nodeName == "Filename" and node.childNodes[0].childNodes[0].nodeValue == filename:
+ element.removeChild(node)
+
+ # add new filename
+ node = self.doc.createElement(type)
+ node.appendChild(self.__addXmlTextElement(node, 'Filename', filename))
+ return element.appendChild(node)
+
+ def __addXmlMove(self, element, old, new):
+ node = self.doc.createElement("Move")
+ node.appendChild(self.__addXmlTextElement(node, 'Old', old))
+ node.appendChild(self.__addXmlTextElement(node, 'New', new))
+ return element.appendChild(node)
+
+ def __addXmlLayout(self, element, layout):
+ # remove old layout
+ for node in self.__getXmlNodesByName("Layout", element):
+ element.removeChild(node)
+
+ # add new layout
+ node = self.doc.createElement("Layout")
+ for order in layout.order:
+ if order[0] == "Separator":
+ child = self.doc.createElement("Separator")
+ node.appendChild(child)
+ elif order[0] == "Filename":
+ child = self.__addXmlTextElement(node, "Filename", order[1])
+ elif order[0] == "Menuname":
+ child = self.__addXmlTextElement(node, "Menuname", order[1])
+ elif order[0] == "Merge":
+ child = self.doc.createElement("Merge")
+ child.setAttribute("type", order[1])
+ node.appendChild(child)
+ return element.appendChild(node)
+
+ def __getXmlNodesByName(self, name, element):
+ for child in element.childNodes:
+ if child.nodeType == xml.dom.Node.ELEMENT_NODE and child.nodeName in name:
+ yield child
+
+ def __addLayout(self, parent):
+ layout = Layout()
+ layout.order = []
+ layout.show_empty = parent.Layout.show_empty
+ layout.inline = parent.Layout.inline
+ layout.inline_header = parent.Layout.inline_header
+ layout.inline_alias = parent.Layout.inline_alias
+ layout.inline_limit = parent.Layout.inline_limit
+
+ layout.order.append(["Merge", "menus"])
+ for entry in parent.Entries:
+ if isinstance(entry, Menu):
+ layout.parseMenuname(entry.Name)
+ elif isinstance(entry, MenuEntry):
+ layout.parseFilename(entry.DesktopFileID)
+ elif isinstance(entry, Separator):
+ layout.parseSeparator()
+ layout.order.append(["Merge", "files"])
+
+ parent.Layout = layout
+
+ return layout
+
+ def __addEntry(self, parent, entry, after=None, before=None):
+ if after or before:
+ if after:
+ index = parent.Entries.index(after) + 1
+ elif before:
+ index = parent.Entries.index(before)
+ parent.Entries.insert(index, entry)
+ else:
+ parent.Entries.append(entry)
+
+ xml_parent = self.__getXmlMenu(parent.getPath(True, True))
+
+ if isinstance(entry, MenuEntry):
+ parent.MenuEntries.append(entry)
+ entry.Parents.append(parent)
+ self.__addXmlFilename(xml_parent, entry.DesktopFileID, "Include")
+ elif isinstance(entry, Menu):
+ parent.addSubmenu(entry)
+
+ if after or before:
+ self.__addLayout(parent)
+ self.__addXmlLayout(xml_parent, parent.Layout)
+
+ def __deleteEntry(self, parent, entry, after=None, before=None):
+ parent.Entries.remove(entry)
+
+ xml_parent = self.__getXmlMenu(parent.getPath(True, True))
+
+ if isinstance(entry, MenuEntry):
+ entry.Parents.remove(parent)
+ parent.MenuEntries.remove(entry)
+ self.__addXmlFilename(xml_parent, entry.DesktopFileID, "Exclude")
+ elif isinstance(entry, Menu):
+ parent.Submenus.remove(entry)
+
+ if after or before:
+ self.__addLayout(parent)
+ self.__addXmlLayout(xml_parent, parent.Layout)
+
+ def __deleteFile(self, filename):
+ try:
+ os.remove(filename)
+ except OSError:
+ pass
+ try:
+ self.filenames.remove(filename)
+ except ValueError:
+ pass
+
+ def __remove_whilespace_nodes(self, node):
+ remove_list = []
+ for child in node.childNodes:
+ if child.nodeType == xml.dom.minidom.Node.TEXT_NODE:
+ child.data = child.data.strip()
+ if not child.data.strip():
+ remove_list.append(child)
+ elif child.hasChildNodes():
+ self.__remove_whilespace_nodes(child)
+ for node in remove_list:
+ node.parentNode.removeChild(node)
--- /dev/null
+"""
+This module is based on a rox module (LGPL):
+
+http://cvs.sourceforge.net/viewcvs.py/rox/ROX-Lib2/python/rox/mime.py?rev=1.21&view=log
+
+This module provides access to the shared MIME database.
+
+types is a dictionary of all known MIME types, indexed by the type name, e.g.
+types['application/x-python']
+
+Applications can install information about MIME types by storing an
+XML file as <MIME>/packages/<application>.xml and running the
+update-mime-database command, which is provided by the freedesktop.org
+shared mime database package.
+
+See http://www.freedesktop.org/standards/shared-mime-info-spec/ for
+information about the format of these files.
+
+(based on version 0.13)
+"""
+
+import os
+import stat
+import fnmatch
+
+import xdg.BaseDirectory
+import xdg.Locale
+
+from xml.dom import Node, minidom, XML_NAMESPACE
+
+FREE_NS = 'http://www.freedesktop.org/standards/shared-mime-info'
+
+types = {} # Maps MIME names to type objects
+
+exts = None # Maps extensions to types
+globs = None # List of (glob, type) pairs
+literals = None # Maps liternal names to types
+magic = None
+
+def _get_node_data(node):
+ """Get text of XML node"""
+ return ''.join([n.nodeValue for n in node.childNodes]).strip()
+
+def lookup(media, subtype = None):
+ "Get the MIMEtype object for this type, creating a new one if needed."
+ if subtype is None and '/' in media:
+ media, subtype = media.split('/', 1)
+ if (media, subtype) not in types:
+ types[(media, subtype)] = MIMEtype(media, subtype)
+ return types[(media, subtype)]
+
+class MIMEtype:
+ """Type holding data about a MIME type"""
+ def __init__(self, media, subtype):
+ "Don't use this constructor directly; use mime.lookup() instead."
+ assert media and '/' not in media
+ assert subtype and '/' not in subtype
+ assert (media, subtype) not in types
+
+ self.media = media
+ self.subtype = subtype
+ self._comment = None
+
+ def _load(self):
+ "Loads comment for current language. Use get_comment() instead."
+ resource = os.path.join('mime', self.media, self.subtype + '.xml')
+ for path in xdg.BaseDirectory.load_data_paths(resource):
+ doc = minidom.parse(path)
+ if doc is None:
+ continue
+ for comment in doc.documentElement.getElementsByTagNameNS(FREE_NS, 'comment'):
+ lang = comment.getAttributeNS(XML_NAMESPACE, 'lang') or 'en'
+ goodness = 1 + (lang in xdg.Locale.langs)
+ if goodness > self._comment[0]:
+ self._comment = (goodness, _get_node_data(comment))
+ if goodness == 2: return
+
+ # FIXME: add get_icon method
+ def get_comment(self):
+ """Returns comment for current language, loading it if needed."""
+ # Should we ever reload?
+ if self._comment is None:
+ self._comment = (0, str(self))
+ self._load()
+ return self._comment[1]
+
+ def __str__(self):
+ return self.media + '/' + self.subtype
+
+ def __repr__(self):
+ return '[%s: %s]' % (self, self._comment or '(comment not loaded)')
+
+class MagicRule:
+ def __init__(self, f):
+ self.next=None
+ self.prev=None
+
+ #print line
+ ind=''
+ while True:
+ c=f.read(1)
+ if c=='>':
+ break
+ ind+=c
+ if not ind:
+ self.nest=0
+ else:
+ self.nest=int(ind)
+
+ start=''
+ while True:
+ c=f.read(1)
+ if c=='=':
+ break
+ start+=c
+ self.start=int(start)
+
+ hb=f.read(1)
+ lb=f.read(1)
+ self.lenvalue=ord(lb)+(ord(hb)<<8)
+
+ self.value=f.read(self.lenvalue)
+
+ c=f.read(1)
+ if c=='&':
+ self.mask=f.read(self.lenvalue)
+ c=f.read(1)
+ else:
+ self.mask=None
+
+ if c=='~':
+ w=''
+ while c!='+' and c!='\n':
+ c=f.read(1)
+ if c=='+' or c=='\n':
+ break
+ w+=c
+
+ self.word=int(w)
+ else:
+ self.word=1
+
+ if c=='+':
+ r=''
+ while c!='\n':
+ c=f.read(1)
+ if c=='\n':
+ break
+ r+=c
+ #print r
+ self.range=int(r)
+ else:
+ self.range=1
+
+ if c!='\n':
+ raise 'Malformed MIME magic line'
+
+ def getLength(self):
+ return self.start+self.lenvalue+self.range
+
+ def appendRule(self, rule):
+ if self.nest<rule.nest:
+ self.next=rule
+ rule.prev=self
+
+ elif self.prev:
+ self.prev.appendRule(rule)
+
+ def match(self, buffer):
+ if self.match0(buffer):
+ if self.next:
+ return self.next.match(buffer)
+ return True
+
+ def match0(self, buffer):
+ l=len(buffer)
+ for o in range(self.range):
+ s=self.start+o
+ e=s+self.lenvalue
+ if l<e:
+ return False
+ if self.mask:
+ test=''
+ for i in range(self.lenvalue):
+ c=ord(buffer[s+i]) & ord(self.mask[i])
+ test+=chr(c)
+ else:
+ test=buffer[s:e]
+
+ if test==self.value:
+ return True
+
+ def __repr__(self):
+ return '<MagicRule %d>%d=[%d]%s&%s~%d+%d>' % (self.nest,
+ self.start,
+ self.lenvalue,
+ `self.value`,
+ `self.mask`,
+ self.word,
+ self.range)
+
+class MagicType:
+ def __init__(self, mtype):
+ self.mtype=mtype
+ self.top_rules=[]
+ self.last_rule=None
+
+ def getLine(self, f):
+ nrule=MagicRule(f)
+
+ if nrule.nest and self.last_rule:
+ self.last_rule.appendRule(nrule)
+ else:
+ self.top_rules.append(nrule)
+
+ self.last_rule=nrule
+
+ return nrule
+
+ def match(self, buffer):
+ for rule in self.top_rules:
+ if rule.match(buffer):
+ return self.mtype
+
+ def __repr__(self):
+ return '<MagicType %s>' % self.mtype
+
+class MagicDB:
+ def __init__(self):
+ self.types={} # Indexed by priority, each entry is a list of type rules
+ self.maxlen=0
+
+ def mergeFile(self, fname):
+ f=file(fname, 'r')
+ line=f.readline()
+ if line!='MIME-Magic\0\n':
+ raise 'Not a MIME magic file'
+
+ while True:
+ shead=f.readline()
+ #print shead
+ if not shead:
+ break
+ if shead[0]!='[' or shead[-2:]!=']\n':
+ raise 'Malformed section heading'
+ pri, tname=shead[1:-2].split(':')
+ #print shead[1:-2]
+ pri=int(pri)
+ mtype=lookup(tname)
+
+ try:
+ ents=self.types[pri]
+ except:
+ ents=[]
+ self.types[pri]=ents
+
+ magictype=MagicType(mtype)
+ #print tname
+
+ #rline=f.readline()
+ c=f.read(1)
+ f.seek(-1, 1)
+ while c and c!='[':
+ rule=magictype.getLine(f)
+ #print rule
+ if rule and rule.getLength()>self.maxlen:
+ self.maxlen=rule.getLength()
+
+ c=f.read(1)
+ f.seek(-1, 1)
+
+ ents.append(magictype)
+ #self.types[pri]=ents
+ if not c:
+ break
+
+ def match_data(self, data, max_pri=100, min_pri=0):
+ pris=self.types.keys()
+ pris.sort(lambda a, b: -cmp(a, b))
+ for pri in pris:
+ #print pri, max_pri, min_pri
+ if pri>max_pri:
+ continue
+ if pri<min_pri:
+ break
+ for type in self.types[pri]:
+ m=type.match(data)
+ if m:
+ return m
+
+
+ def match(self, path, max_pri=100, min_pri=0):
+ try:
+ buf=file(path, 'r').read(self.maxlen)
+ return self.match_data(buf, max_pri, min_pri)
+ except:
+ pass
+
+ return None
+
+ def __repr__(self):
+ return '<MagicDB %s>' % self.types
+
+
+# Some well-known types
+text = lookup('text', 'plain')
+inode_block = lookup('inode', 'blockdevice')
+inode_char = lookup('inode', 'chardevice')
+inode_dir = lookup('inode', 'directory')
+inode_fifo = lookup('inode', 'fifo')
+inode_socket = lookup('inode', 'socket')
+inode_symlink = lookup('inode', 'symlink')
+inode_door = lookup('inode', 'door')
+app_exe = lookup('application', 'executable')
+
+_cache_uptodate = False
+
+def _cache_database():
+ global exts, globs, literals, magic, _cache_uptodate
+
+ _cache_uptodate = True
+
+ exts = {} # Maps extensions to types
+ globs = [] # List of (glob, type) pairs
+ literals = {} # Maps liternal names to types
+ magic = MagicDB()
+
+ def _import_glob_file(path):
+ """Loads name matching information from a MIME directory."""
+ for line in file(path):
+ if line.startswith('#'): continue
+ line = line[:-1]
+
+ type_name, pattern = line.split(':', 1)
+ mtype = lookup(type_name)
+
+ if pattern.startswith('*.'):
+ rest = pattern[2:]
+ if not ('*' in rest or '[' in rest or '?' in rest):
+ exts[rest] = mtype
+ continue
+ if '*' in pattern or '[' in pattern or '?' in pattern:
+ globs.append((pattern, mtype))
+ else:
+ literals[pattern] = mtype
+
+ for path in xdg.BaseDirectory.load_data_paths(os.path.join('mime', 'globs')):
+ _import_glob_file(path)
+ for path in xdg.BaseDirectory.load_data_paths(os.path.join('mime', 'magic')):
+ magic.mergeFile(path)
+
+ # Sort globs by length
+ globs.sort(lambda a, b: cmp(len(b[0]), len(a[0])))
+
+def get_type_by_name(path):
+ """Returns type of file by its name, or None if not known"""
+ if not _cache_uptodate:
+ _cache_database()
+
+ leaf = os.path.basename(path)
+ if leaf in literals:
+ return literals[leaf]
+
+ lleaf = leaf.lower()
+ if lleaf in literals:
+ return literals[lleaf]
+
+ ext = leaf
+ while 1:
+ p = ext.find('.')
+ if p < 0: break
+ ext = ext[p + 1:]
+ if ext in exts:
+ return exts[ext]
+ ext = lleaf
+ while 1:
+ p = ext.find('.')
+ if p < 0: break
+ ext = ext[p+1:]
+ if ext in exts:
+ return exts[ext]
+ for (glob, mime_type) in globs:
+ if fnmatch.fnmatch(leaf, glob):
+ return mime_type
+ if fnmatch.fnmatch(lleaf, glob):
+ return mime_type
+ return None
+
+def get_type_by_contents(path, max_pri=100, min_pri=0):
+ """Returns type of file by its contents, or None if not known"""
+ if not _cache_uptodate:
+ _cache_database()
+
+ return magic.match(path, max_pri, min_pri)
+
+def get_type_by_data(data, max_pri=100, min_pri=0):
+ """Returns type of the data"""
+ if not _cache_uptodate:
+ _cache_database()
+
+ return magic.match_data(data, max_pri, min_pri)
+
+def get_type(path, follow=1, name_pri=100):
+ """Returns type of file indicated by path.
+ path - pathname to check (need not exist)
+ follow - when reading file, follow symbolic links
+ name_pri - Priority to do name matches. 100=override magic"""
+ if not _cache_uptodate:
+ _cache_database()
+
+ try:
+ if follow:
+ st = os.stat(path)
+ else:
+ st = os.lstat(path)
+ except:
+ t = get_type_by_name(path)
+ return t or text
+
+ if stat.S_ISREG(st.st_mode):
+ t = get_type_by_contents(path, min_pri=name_pri)
+ if not t: t = get_type_by_name(path)
+ if not t: t = get_type_by_contents(path, max_pri=name_pri)
+ if t is None:
+ if stat.S_IMODE(st.st_mode) & 0111:
+ return app_exe
+ else:
+ return text
+ return t
+ elif stat.S_ISDIR(st.st_mode): return inode_dir
+ elif stat.S_ISCHR(st.st_mode): return inode_char
+ elif stat.S_ISBLK(st.st_mode): return inode_block
+ elif stat.S_ISFIFO(st.st_mode): return inode_fifo
+ elif stat.S_ISLNK(st.st_mode): return inode_symlink
+ elif stat.S_ISSOCK(st.st_mode): return inode_socket
+ return inode_door
+
+def install_mime_info(application, package_file):
+ """Copy 'package_file' as ~/.local/share/mime/packages/<application>.xml.
+ If package_file is None, install <app_dir>/<application>.xml.
+ If already installed, does nothing. May overwrite an existing
+ file with the same name (if the contents are different)"""
+ application += '.xml'
+
+ new_data = file(package_file).read()
+
+ # See if the file is already installed
+ package_dir = os.path.join('mime', 'packages')
+ resource = os.path.join(package_dir, application)
+ for x in xdg.BaseDirectory.load_data_paths(resource):
+ try:
+ old_data = file(x).read()
+ except:
+ continue
+ if old_data == new_data:
+ return # Already installed
+
+ global _cache_uptodate
+ _cache_uptodate = False
+
+ # Not already installed; add a new copy
+ # Create the directory structure...
+ new_file = os.path.join(xdg.BaseDirectory.save_data_path(package_dir), application)
+
+ # Write the file...
+ file(new_file, 'w').write(new_data)
+
+ # Update the database...
+ command = 'update-mime-database'
+ if os.spawnlp(os.P_WAIT, command, command, xdg.BaseDirectory.save_data_path('mime')):
+ os.unlink(new_file)
+ raise Exception("The '%s' command returned an error code!\n" \
+ "Make sure you have the freedesktop.org shared MIME package:\n" \
+ "http://standards.freedesktop.org/shared-mime-info/") % command
--- /dev/null
+"""
+Implementation of the XDG Recent File Storage Specification Version 0.2
+http://standards.freedesktop.org/recent-file-spec
+"""
+
+import xml.dom.minidom, xml.sax.saxutils
+import os, time, fcntl
+from xdg.Exceptions import *
+
+class RecentFiles:
+ def __init__(self):
+ self.RecentFiles = []
+ self.filename = ""
+
+ def parse(self, filename=None):
+ if not filename:
+ filename = os.path.join(os.getenv("HOME"), ".recently-used")
+
+ try:
+ doc = xml.dom.minidom.parse(filename)
+ except IOError:
+ raise ParsingError('File not found', filename)
+ except xml.parsers.expat.ExpatError:
+ raise ParsingError('Not a valid .menu file', filename)
+
+ self.filename = filename
+
+ for child in doc.childNodes:
+ if child.nodeType == xml.dom.Node.ELEMENT_NODE:
+ if child.tagName == "RecentFiles":
+ for recent in child.childNodes:
+ if recent.nodeType == xml.dom.Node.ELEMENT_NODE:
+ if recent.tagName == "RecentItem":
+ self.__parseRecentItem(recent)
+
+ self.sort()
+
+ def __parseRecentItem(self, item):
+ recent = RecentFile()
+ self.RecentFiles.append(recent)
+
+ for attribute in item.childNodes:
+ if attribute.nodeType == xml.dom.Node.ELEMENT_NODE:
+ if attribute.tagName == "URI":
+ recent.URI = attribute.childNodes[0].nodeValue
+ elif attribute.tagName == "Mime-Type":
+ recent.MimeType = attribute.childNodes[0].nodeValue
+ elif attribute.tagName == "Timestamp":
+ recent.Timestamp = attribute.childNodes[0].nodeValue
+ elif attribute.tagName == "Private":
+ recent.Prviate = True
+ elif attribute.tagName == "Groups":
+
+ for group in attribute.childNodes:
+ if group.nodeType == xml.dom.Node.ELEMENT_NODE:
+ if group.tagName == "Group":
+ recent.Groups.append(group.childNodes[0].nodeValue)
+
+ def write(self, filename=None):
+ if not filename and not self.filename:
+ raise ParsingError('File not found', filename)
+ elif not filename:
+ filename = self.filename
+
+ f = open(filename, "w")
+ fcntl.lockf(f, fcntl.LOCK_EX)
+ f.write('<?xml version="1.0"?>\n')
+ f.write("<RecentFiles>\n")
+
+ for r in self.RecentFiles:
+ f.write(" <RecentItem>\n")
+ f.write(" <URI>%s</URI>\n" % xml.sax.saxutils.escape(r.URI))
+ f.write(" <Mime-Type>%s</Mime-Type>\n" % r.MimeType)
+ f.write(" <Timestamp>%s</Timestamp>\n" % r.Timestamp)
+ if r.Private == True:
+ f.write(" <Private/>\n")
+ if len(r.Groups) > 0:
+ f.write(" <Groups>\n")
+ for group in r.Groups:
+ f.write(" <Group>%s</Group>\n" % group)
+ f.write(" </Groups>\n")
+ f.write(" </RecentItem>\n")
+
+ f.write("</RecentFiles>\n")
+ fcntl.lockf(f, fcntl.LOCK_UN)
+ f.close()
+
+ def getFiles(self, mimetypes=None, groups=None, limit=0):
+ tmp = []
+ i = 0
+ for item in self.RecentFiles:
+ if groups:
+ for group in groups:
+ if group in item.Groups:
+ tmp.append(item)
+ i += 1
+ elif mimetypes:
+ for mimetype in mimetypes:
+ if mimetype == item.MimeType:
+ tmp.append(item)
+ i += 1
+ else:
+ if item.Private == False:
+ tmp.append(item)
+ i += 1
+ if limit != 0 and i == limit:
+ break
+
+ return tmp
+
+ def addFile(self, item, mimetype, groups=None, private=False):
+ # check if entry already there
+ if item in self.RecentFiles:
+ index = self.RecentFiles.index(item)
+ recent = self.RecentFiles[index]
+ else:
+ # delete if more then 500 files
+ if len(self.RecentFiles) == 500:
+ self.RecentFiles.pop()
+ # add entry
+ recent = RecentFile()
+ self.RecentFiles.append(recent)
+
+ recent.URI = item
+ recent.MimeType = mimetype
+ recent.Timestamp = int(time.time())
+ recent.Private = private
+ recent.Groups = groups
+
+ self.sort()
+
+ def deleteFile(self, item):
+ if item in self.RecentFiles:
+ self.RecentFiles.remove(item)
+
+ def sort(self):
+ self.RecentFiles.sort()
+ self.RecentFiles.reverse()
+
+
+class RecentFile:
+ def __init__(self):
+ self.URI = ""
+ self.MimeType = ""
+ self.Timestamp = ""
+ self.Private = False
+ self.Groups = []
+
+ def __cmp__(self, other):
+ return cmp(self.Timestamp, other.Timestamp)
+
+ def __eq__(self, other):
+ if self.URI == str(other):
+ return True
+ else:
+ return False
+
+ def __str__(self):
+ return self.URI
--- /dev/null
+__all__ = [ "BaseDirectory", "DesktopEntry", "Menu", "Exceptions", "IniFile", "IconTheme", "Locale", "Config", "Mime", "RecentFiles", "MenuEditor" ]