sonata 1.6.2.1-6 / usr / share / pyshared / sonata / library.py

import os
import re, gettext, locale
import threading # libsearchfilter_toggle starts thread libsearchfilter_loop
import operator

import gtk, gobject, pango

import ui, misc
import mpdhelper as mpdh
from consts import consts
import breadcrumbs

def library_set_data(album=None, artist=None, genre=None, year=None, path=None):
	return (album, artist, genre, year, path)

def library_get_data(data, *args):
	name_to_index = {'album':0, 'artist':1, 'genre':2, 'year':3, 'path':4}
	# Data retrieved from the gtktreeview model is not in
	# unicode anymore, so convert it.
	retlist = [unicode(data[name_to_index[arg]]) if data[name_to_index[arg]] else None for arg in args]
	if len(retlist) == 1:
		return retlist[0]
	else:
		return retlist

class Library(object):
	def __init__(self, config, client, artwork, TAB_LIBRARY, album_filename, settings_save, filtering_entry_make_red, filtering_entry_revert_color, filter_key_pressed, on_add_item, parse_formatting, connected, on_library_button_press, on_library_search_text_click, new_tab):
		self.artwork = artwork
		self.config = config
		self.client = client
		self.librarymenu = None # cyclic dependency, set later
		self.album_filename = album_filename
		self.settings_save = settings_save
		self.filtering_entry_make_red = filtering_entry_make_red
		self.filtering_entry_revert_color = filtering_entry_revert_color
		self.filter_key_pressed = filter_key_pressed
		self.on_add_item = on_add_item
		self.parse_formatting = parse_formatting
		self.connected = connected
		self.on_library_button_press = on_library_button_press
		self.on_library_search_text_click = on_library_search_text_click

		self.NOTAG = _("Untagged")
		self.VAstr = _("Various Artists")
		self.search_terms = [_('Artist'), _('Title'), _('Album'), _('Genre'), _('Filename'), _('Everything')]
		self.search_terms_mpd = ['artist', 'title', 'album', 'genre', 'file', 'any']

		self.libfilterbox_cmd_buf = None
		self.libfilterbox_cond = None
		self.libfilterbox_source = None

		self.prevlibtodo_base = None
		self.prevlibtodo_base_results = None
		self.prevlibtodo = None

		self.save_timeout = None
		self.libsearch_last_tooltip = None

		self.lib_view_filesystem_cache = None
		self.lib_view_artist_cache = None
		self.lib_view_genre_cache = None
		self.lib_view_album_cache = None
		self.lib_list_genres = None
		self.lib_list_artists = None
		self.lib_list_albums = None
		self.lib_list_years = None
		self.view_caches_reset()

		self.libraryvbox = gtk.VBox()
		self.library = ui.treeview()
		self.library_selection = self.library.get_selection()
		self.breadcrumbs = breadcrumbs.CrumbBox()
		self.breadcrumbs.props.spacing = 2
		expanderwindow2 = ui.scrollwindow(add=self.library)
		self.searchbox = gtk.HBox()
		self.searchcombo = ui.combo(items=self.search_terms)
		self.searchcombo.set_tooltip_text(_("Search terms"))
		self.searchtext = ui.entry()
		self.searchtext.set_tooltip_text(_("Search library"))
		self.searchbutton = ui.button(img=ui.image(stock=gtk.STOCK_CANCEL), h=self.searchcombo.size_request()[1])
		self.searchbutton.set_no_show_all(True)
		self.searchbutton.hide()
		self.searchbutton.set_tooltip_text(_("End Search"))
		self.libraryview = ui.button(relief=gtk.RELIEF_NONE)
		self.libraryview.set_tooltip_text(_("Library browsing view"))
		# disabled as breadcrumbs replace this:
		self.searchbox.pack_start(self.libraryview, False, False, 1)
		self.searchbox.pack_start(gtk.VSeparator(), False, False, 2)
		self.searchbox.pack_start(ui.label(_("Search") + ":"), False, False, 3)
		self.searchbox.pack_start(self.searchtext, True, True, 2)
		self.searchbox.pack_start(self.searchcombo, False, False, 2)
		self.searchbox.pack_start(self.searchbutton, False, False, 2)
		#self.libraryvbox.pack_start(self.breadcrumbs, False, False, 2)
		self.libraryvbox.pack_start(expanderwindow2, True, True)
		self.libraryvbox.pack_start(self.searchbox, False, False, 2)

		self.tab = new_tab(self.libraryvbox, gtk.STOCK_HARDDISK, TAB_LIBRARY, self.library)

		# Assign some pixbufs for use in self.library
		self.openpb2 = self.library.render_icon(gtk.STOCK_OPEN, gtk.ICON_SIZE_LARGE_TOOLBAR)
		self.harddiskpb2 = self.library.render_icon(gtk.STOCK_HARDDISK, gtk.ICON_SIZE_LARGE_TOOLBAR)
		self.openpb = self.library.render_icon(gtk.STOCK_OPEN, gtk.ICON_SIZE_MENU)
		self.harddiskpb = self.library.render_icon(gtk.STOCK_HARDDISK, gtk.ICON_SIZE_MENU)
		self.albumpb = gtk.gdk.pixbuf_new_from_file_at_size(album_filename, consts.LIB_COVER_SIZE, consts.LIB_COVER_SIZE)
		self.genrepb = self.library.render_icon('gtk-orientation-portrait', gtk.ICON_SIZE_LARGE_TOOLBAR)
		self.artistpb = self.library.render_icon('artist', gtk.ICON_SIZE_LARGE_TOOLBAR)
		self.sonatapb = self.library.render_icon('sonata', gtk.ICON_SIZE_MENU)

		# list of the library views: (id, name, icon name, label)
		self.VIEWS = [
			(consts.VIEW_FILESYSTEM, 'filesystem', 
			 gtk.STOCK_HARDDISK, _("Filesystem")),
			(consts.VIEW_ALBUM, 'album', 
			 'album', _("Albums")),
			(consts.VIEW_ARTIST, 'artist', 
			 'artist', _("Artists")),
			(consts.VIEW_GENRE, 'genre', 
			 gtk.STOCK_ORIENTATION_PORTRAIT, _("Genres")),
			]

		self.library_view_assign_image()

		self.library.connect('row_activated', self.on_library_row_activated)
		self.library.connect('button_press_event', self.on_library_button_press)
		self.library.connect('key-press-event', self.on_library_key_press)
		self.library.connect('query-tooltip', self.on_library_query_tooltip)
		expanderwindow2.connect('scroll-event', self.on_library_scrolled)
		self.libraryview.connect('clicked', self.library_view_popup)
		self.searchtext.connect('button_press_event', self.on_library_search_text_click)
		self.searchtext.connect('key-press-event', self.libsearchfilter_key_pressed)
		self.searchtext.connect('activate', self.libsearchfilter_on_enter)
		self.searchbutton.connect('clicked', self.on_search_end)

		self.libfilter_changed_handler = self.searchtext.connect('changed', self.libsearchfilter_feed_loop)
		searchcombo_changed_handler = self.searchcombo.connect('changed', self.on_library_search_combo_change)

		# Initialize library data and widget
		self.libraryposition = {}
		self.libraryselectedpath = {}
		self.searchcombo.handler_block(searchcombo_changed_handler)
		self.searchcombo.set_active(self.config.last_search_num)
		self.searchcombo.handler_unblock(searchcombo_changed_handler)
		self.librarydata = gtk.ListStore(gtk.gdk.Pixbuf, gobject.TYPE_PYOBJECT, str)
		self.library.set_model(self.librarydata)
		self.library.set_search_column(2)
		self.librarycell = gtk.CellRendererText()
		self.librarycell.set_property("ellipsize", pango.ELLIPSIZE_END)
		self.libraryimg = gtk.CellRendererPixbuf()
		self.librarycolumn = gtk.TreeViewColumn()
		self.librarycolumn.pack_start(self.libraryimg, False)
		self.librarycolumn.pack_start(self.librarycell, True)
		self.librarycolumn.set_attributes(self.libraryimg, pixbuf=0)
		self.librarycolumn.set_attributes(self.librarycell, markup=2)
		self.librarycolumn.set_sizing(gtk.TREE_VIEW_COLUMN_AUTOSIZE)
		self.library.append_column(self.librarycolumn)
		self.library_selection.set_mode(gtk.SELECTION_MULTIPLE)

	def get_libraryactions(self):
		return [(name+'view', icon, label,
			 None, None, self.on_libraryview_chosen)
			for _view, name, icon, label in self.VIEWS]

	def get_model(self):
		return self.librarydata

	def get_widgets(self):
		return self.libraryvbox

	def get_treeview(self):
		return self.library

	def get_selection(self):
		return self.library_selection

	def set_librarymenu(self, librarymenu):
		self.librarymenu = librarymenu
		self.librarymenu.attach_to_widget(self.libraryview, None)

	def library_view_popup(self, button):
		self.librarymenu.popup(None, None, self.library_view_position_menu, 1, 0, button)

	def library_view_position_menu(self, _menu, button):
		x, y, _width, height = button.get_allocation()
		return (self.config.x + x, self.config.y + y + height, True)

	def on_libraryview_chosen(self, action):
		if self.search_visible():
			self.on_search_end(None)
		if action.get_name() == 'filesystemview':
			self.config.lib_view = consts.VIEW_FILESYSTEM
		elif action.get_name() == 'artistview':
			self.config.lib_view = consts.VIEW_ARTIST
		elif action.get_name() == 'genreview':
			self.config.lib_view = consts.VIEW_GENRE
		elif action.get_name() == 'albumview':
			self.config.lib_view = consts.VIEW_ALBUM
		self.library.grab_focus()
		self.library_view_assign_image()
		self.libraryposition = {}
		self.libraryselectedpath = {}
		self.library_browse(self.library_set_data(path="/"))
		try:
			if len(self.librarydata) > 0:
				self.library_selection.unselect_range((0,), (len(self.librarydata)-1,))
		except:
			pass
		gobject.idle_add(self.library.scroll_to_point, 0, 0)
	
	def library_view_assign_image(self):
		_view, _name, icon, label = [v for v in self.VIEWS 
					     if v[0] == self.config.lib_view][0]
		self.libraryview.set_image(ui.image(stock=icon))
		self.libraryview.set_label(" " + label)

	def view_caches_reset(self):
		# We should call this on first load and whenever mpd is
		# updated.
		self.lib_view_filesystem_cache = None
		self.lib_view_artist_cache = None
		self.lib_view_genre_cache = None
		self.lib_view_album_cache = None
		self.lib_list_genres = None
		self.lib_list_artists = None
		self.lib_list_albums = None
		self.lib_list_years = None

	def on_library_scrolled(self, _widget, _event):
		try:
			# Use gobject.idle_add so that we can get the visible state of the treeview
			gobject.idle_add(self._on_library_scrolled)
		except:
			pass
	
	def _on_library_scrolled(self):
		if not self.config.show_covers:
			return
			
		# This avoids a warning about a NULL node in get_visible_range
		if not self.library.props.visible:
			return

		vis_range = self.library.get_visible_range()
		if vis_range is None:
			return
		try:
			start_row = int(vis_range[0][0])
			end_row = int(vis_range[1][0])
		except IndexError:
			# get_visible_range failed
			return

		self.artwork.library_artwork_update(self.librarydata, start_row, end_row, self.albumpb)

	def library_browse(self, _widget=None, root=None):
		# Populates the library list with entries
		if not self.connected():
			return

		if root is None or (self.config.lib_view == consts.VIEW_FILESYSTEM and self.library_get_data(root, 'path') is None):
			root = self.library_set_data(path="/")
		if self.config.wd is None or (self.config.lib_view == consts.VIEW_FILESYSTEM and self.library_get_data(self.config.wd, 'path') is None):
			self.config.wd = self.library_set_data(path="/")
		
		prev_selection = []
		prev_selection_root = False
		prev_selection_parent = False
		if root == self.config.wd:
			# This will happen when the database is updated. So, lets save
			# the current selection in order to try to re-select it after
			# the update is over.
			model, selected = self.library_selection.get_selected_rows()
			for path in selected:
				if model.get_value(model.get_iter(path), 2) == "/":
					prev_selection_root = True
				elif model.get_value(model.get_iter(path), 2) == "..":
					prev_selection_parent = True
				else:
					prev_selection.append(model.get_value(model.get_iter(path), 1))
			self.libraryposition[self.config.wd] = self.library.get_visible_rect()[1]
			path_updated = True
		else:
			path_updated = False

		new_level = self.library_get_data_level(root)
		curr_level = self.library_get_data_level(self.config.wd)
		# The logic below is more consistent with, e.g., thunar.
		if new_level > curr_level:
			# Save position and row for where we just were if we've
			# navigated into a sub-directory:
			self.libraryposition[self.config.wd] = self.library.get_visible_rect()[1]
			model, rows = self.library_selection.get_selected_rows()
			if len(rows) > 0:
				data = self.librarydata.get_value(self.librarydata.get_iter(rows[0]), 2)
				if not data in ("..", "/"):
					self.libraryselectedpath[self.config.wd] = rows[0]
		elif (self.config.lib_view == consts.VIEW_FILESYSTEM and root != self.config.wd) \
		or (self.config.lib_view != consts.VIEW_FILESYSTEM and new_level != curr_level):
			# If we've navigated to a parent directory, don't save
			# anything so that the user will enter that subdirectory
			# again at the top position with nothing selected
			self.libraryposition[self.config.wd] = 0
			self.libraryselectedpath[self.config.wd] = None

		# In case sonata is killed or crashes, we'll save the library state
		# in 5 seconds (first removing any current settings_save timeouts)
		if self.config.wd != root:
			try:
				gobject.source_remove(self.save_timeout)
			except:
				pass
			self.save_timeout = gobject.timeout_add(5000, self.settings_save)

		self.config.wd = root
		self.library.freeze_child_notify()
		self.librarydata.clear()
		
		# Populate treeview with data:
		bd = []
		while len(bd) == 0:
			if self.config.lib_view == consts.VIEW_FILESYSTEM:
				bd = self.library_populate_filesystem_data(self.library_get_data(self.config.wd, 'path'))
			elif self.config.lib_view == consts.VIEW_ALBUM:
				album, artist, year = self.library_get_data(self.config.wd, 'album', 'artist', 'year')
				if album is not None:
					bd = self.library_populate_data(artist=artist, album=album, year=year)
				else:
					bd = self.library_populate_toplevel_data(albumview=True)
			elif self.config.lib_view == consts.VIEW_ARTIST:
				artist, album, year = self.library_get_data(self.config.wd, 'artist', 'album', 'year')
				if artist is not None and album is not None:
					bd = self.library_populate_data(artist=artist, album=album, year=year)
				elif artist is not None:
					bd = self.library_populate_data(artist=artist)
				else:
					bd = self.library_populate_toplevel_data(artistview=True)
			elif self.config.lib_view == consts.VIEW_GENRE:
				genre, artist, album, year = self.library_get_data(self.config.wd, 'genre', 'artist', 'album', 'year')
				if genre is not None and artist is not None and album is not None:
					bd = self.library_populate_data(genre=genre, artist=artist, album=album, year=year)
				elif genre is not None and artist is not None:
					bd = self.library_populate_data(genre=genre, artist=artist)
				elif genre is not None:
					bd = self.library_populate_data(genre=genre)
				else:
					bd = self.library_populate_toplevel_data(genreview=True)

			if len(bd) == 0:
				# Nothing found; go up a level until we reach the top level
				# or results are found
				last_wd = self.config.wd
				self.config.wd = self.library_get_parent()
				if self.config.wd == last_wd:
					break

		for _sort, path in bd:
			self.librarydata.append(path)

		self.library.thaw_child_notify()

		# Scroll back to set view for current dir:
		self.library.realize()
		gobject.idle_add(self.library_set_view, not path_updated)
		if len(prev_selection) > 0 or prev_selection_root or prev_selection_parent:
			# Retain pre-update selection:
			self.library_retain_selection(prev_selection, prev_selection_root, prev_selection_parent)

		# Update library artwork as necessary
		self.on_library_scrolled(None, None)

		#self.update_breadcrumbs()

	def update_breadcrumbs(self):
		# remove previous buttons
		for b in self.breadcrumbs:
			self.breadcrumbs.remove(b)

		# add the views button first
		b = ui.button(text=_(" v "), can_focus=False, relief=gtk.RELIEF_NONE)
		b.connect('clicked', self.library_view_popup)
		self.breadcrumbs.pack_start(b, False, False)
		b.show()
		
		# add the ellipsis explicitly XXX make this unnecessary
		b = ui.label("...")
		self.breadcrumbs.pack_start(b, False, False)
		b.show()

		# find info for current view		
		view, _name, icon, label = [v for v in self.VIEWS 
						  if v[0] == self.config.lib_view][0]

		# the first crumb is the root of the current view
		crumbs = [(label, icon, None, self.library_set_data(path='/'))]

		# rest of the crumbs are specific to the view
		if view == consts.VIEW_FILESYSTEM:
			path = self.library_get_data(self.config.wd, 'path')
			
			if path and path != '/':
				parts = path.split('/')
			else:
				parts = [] # no crumbs for /
			# append a crumb for each part
			for i, part in enumerate(parts):
				partpath = '/'.join(parts[:i+1])
				target = self.library_set_data(path=partpath)
				crumbs.append((part, gtk.STOCK_OPEN, None, target))
		else:
			if view == consts.VIEW_ALBUM:
				# We don't want to show an artist button in album view
				keys = 'genre', 'album'
				nkeys = 2
			else:
				keys = 'genre', 'artist', 'album'
				nkeys = 3
			parts = self.library_get_data(self.config.wd, *keys)
			# append a crumb for each part
			for i, key, part in zip(range(nkeys), keys, parts):
				if part is None:
					continue
				partdata = dict(zip(keys, parts)[:i+1])
				target = self.library_set_data(**partdata)
				pb, icon = None, None
				if key == 'album':
					# Album artwork, with self.alumbpb as a backup:
					artist, album, path = self.library_get_data(self.config.wd, 'artist', 'album', 'path')
					cache_data = self.library_set_data(artist=artist, album=album, path=path)
					pb = self.artwork.get_library_artwork_cached_pb(cache_data, None)
					if pb is None:
						icon = 'album'
				elif key == 'artist':
					icon = 'artist'
				else:
					icon = gtk.STOCK_ORIENTATION_PORTRAIT
				crumbs.append((part, icon, pb, target))

		# add a button for each crumb
		for crumb in crumbs:
			text, icon, pb, target = crumb
			text = misc.escape_html(text)
			if crumb is crumbs[-1]:
				text = "<b>%s</b>" % text
			label = ui.label(markup=text)

			if icon:
				image = ui.image(stock=icon)
			elif pb:
				pb = pb.scale_simple(16, 16, gtk.gdk.INTERP_HYPER)
				image = ui.image(pb=pb)

			b = breadcrumbs.CrumbButton(image, label)

			if crumb is crumbs[-1]:
				# FIXME makes the button request minimal space:
				# label.props.ellipsize = pango.ELLIPSIZE_END
				b.props.active = True
			# FIXME why doesn't the tooltip show?
			b.set_tooltip_text(label.get_label())
			b.connect('toggled', self.library_browse, target)
			self.breadcrumbs.pack_start(b, False, False)
			b.show_all()

	def library_populate_add_parent_rows(self):
		#return [] # disabled as breadcrumbs replace these
		if self.config.lib_view == consts.VIEW_FILESYSTEM:
			bd = [('0', [self.harddiskpb, self.library_set_data(path='/'), '/'])]
			bd += [('1', [self.openpb, self.library_set_data(path='..'), '..'])]
		else:
			bd = [('0', [self.harddiskpb2, self.library_set_data(path='/'), '/'])]
			bd += [('1', [self.openpb2, self.library_set_data(path='..'), '..'])]
		return bd

	def library_populate_filesystem_data(self, path):
		# List all dirs/files at path
		bd = []
		if path == '/' and self.lib_view_filesystem_cache is not None:
			# Use cache if possible...
			bd = self.lib_view_filesystem_cache
		else:
			for item in mpdh.call(self.client, 'lsinfo', path):
				if 'directory' in item:
					name = mpdh.get(item, 'directory').split('/')[-1]
					data = self.library_set_data(path=mpdh.get(item, 'directory'))
					bd += [('d' + unicode(name).lower(), [self.openpb, data, misc.escape_html(name)])]
				elif 'file' in item:
					data = self.library_set_data(path=mpdh.get(item, 'file'))
					bd += [('f' + unicode(mpdh.get(item, 'file')).lower(), [self.sonatapb, data, self.parse_formatting(self.config.libraryformat, item, True)])]
			bd.sort(key=operator.itemgetter(0))
			if path != '/' and len(bd) > 0:
				bd = self.library_populate_add_parent_rows() + bd
			if path == '/': 
				self.lib_view_filesystem_cache = bd
		return bd

	def library_get_toplevel_cache(self, genreview=False, artistview=False, albumview=False):
		if genreview and self.lib_view_genre_cache is not None:
			bd = self.lib_view_genre_cache
		elif artistview and self.lib_view_artist_cache is not None:
			bd = self.lib_view_artist_cache
		elif albumview and self.lib_view_album_cache is not None:
			bd = self.lib_view_album_cache
		else:
			return None
		# Check if we can update any artwork:
		for _sort, info in bd:
			pb = info[0]
			if pb == self.albumpb:
				artist, album, path = self.library_get_data(info[1], 'artist', 'album', 'path')
				key = self.library_set_data(path=path, artist=artist, album=album)
				pb2 = self.artwork.get_library_artwork_cached_pb(key, None)
				if pb2 is not None:
					info[0] = pb2
		return bd

	def library_populate_toplevel_data(self, genreview=False, artistview=False, albumview=False):
		bd = self.library_get_toplevel_cache(genreview, artistview, albumview)
		if bd is not None:
			# We have our cached data, woot.
			return bd
		bd = []
		if genreview or artistview:
			# Only for artist/genre views, album view is handled differently
			# since multiple artists can have the same album name
			if genreview: 
				items = self.library_return_list_items('genre')
				pb = self.genrepb
			else:
				items = self.library_return_list_items('artist')
				pb = self.artistpb
			if not (self.NOTAG in items):
				items.append(self.NOTAG)
			for item in items:
				if genreview: 
					playtime, num_songs = self.library_return_count(genre=item)
					data = self.library_set_data(genre=item)
				else:
					playtime, num_songs = self.library_return_count(artist=item)
					data = self.library_set_data(artist=item)
				if num_songs > 0:
					display = misc.escape_html(item)
					display += self.add_display_info(num_songs, int(playtime)/60)
					bd += [(misc.lower_no_the(item), [pb, data, display])]
		elif albumview:
			albums = []
			untagged_found = False
			for item in mpdh.call(self.client, 'listallinfo', '/'):
				if 'file' in item and 'album' in item:
					album = mpdh.get(item, 'album')
					artist = mpdh.get(item, 'artist', self.NOTAG)
					year = mpdh.get(item, 'date', self.NOTAG)
					filepath = os.path.dirname(mpdh.get(item, 'file'))
					data = self.library_set_data(album=album, artist=artist, year=year, path=filepath)
					albums.append(data)
					if album == self.NOTAG:
						untagged_found = True
			if not untagged_found:
				albums.append(self.library_set_data(album=self.NOTAG))
			albums = misc.remove_list_duplicates(albums, case=False)
			albums = self.list_identify_VA_albums(albums)
			for item in albums:
				album, artist, year, path = self.library_get_data(item, 'album', 'artist', 'year', 'path')
				playtime, num_songs = self.library_return_count(artist=artist, album=album, year=year)
				if num_songs > 0:
					data = self.library_set_data(artist=artist, album=album, year=year, path=path)
					display = misc.escape_html(album)
					if artist and year and len(artist) > 0 and len(year) > 0 and artist != self.NOTAG and year != self.NOTAG:
						display += " <span weight='light'>(" + misc.escape_html(artist) + ", " + misc.escape_html(year) + ")</span>"
					elif artist and len(artist) > 0 and artist != self.NOTAG:
						display += " <span weight='light'>(" + misc.escape_html(artist) + ")</span>"
					elif year and len(year) > 0 and year != self.NOTAG:
						display += " <span weight='light'>(" + misc.escape_html(year) + ")</span>"
					display += self.add_display_info(num_songs, int(playtime)/60)
					bd += [(misc.lower_no_the(album), [self.albumpb, data, display])]
		bd.sort(locale.strcoll, key=operator.itemgetter(0))
		if genreview:
			self.lib_view_genre_cache = bd
		elif artistview:
			self.lib_view_artist_cache = bd
		elif albumview:
			self.lib_view_album_cache = bd
		return bd

	def list_identify_VA_albums(self, albums):
		for i in range(len(albums)):
			if i + consts.NUM_ARTISTS_FOR_VA - 1 > len(albums)-1:
				break
			VA = False
			for j in range(1, consts.NUM_ARTISTS_FOR_VA):
				if unicode(self.library_get_data(albums[i], 'album')).lower() != unicode(self.library_get_data(albums[i+j], 'album')).lower() \
				or self.library_get_data(albums[i], 'year') != self.library_get_data(albums[i+j], 'year'):
					break
				if unicode(self.library_get_data(albums[i], 'artist')) == unicode(self.library_get_data(albums[i+j], 'artist')):
					albums.pop(i+j)
					break

				if j == consts.NUM_ARTISTS_FOR_VA - 1:
					VA = True
			if VA:
				album, year, path = self.library_get_data(albums[i], 'album', 'year', 'path')
				artist = self.VAstr
				albums[i] = self.library_set_data(album=album, artist=artist, year=year, path=path)
				j = 1
				while i+j <= len(albums)-1:
					if unicode(self.library_get_data(albums[i], 'album')).lower() == unicode(self.library_get_data(albums[i+j], 'album')).lower() \
					and self.library_get_data(albums[i], 'year') == self.library_get_data(albums[i+j], 'year'):

						albums.pop(i+j)
					else:						
						break
		return albums

	def library_populate_data(self, genre=None, artist=None, album=None, year=None):
		# Create treeview model info
		bd = []
		if genre is not None and artist is None and album is None:
			# Artists within a genre
			artists = self.library_return_list_items('artist', genre=genre)
			if len(artists) > 0:
				if not self.NOTAG in artists:
					artists.append(self.NOTAG)
				for artist in artists:
					playtime, num_songs = self.library_return_count(genre=genre, artist=artist)
					if num_songs > 0:
						display = misc.escape_html(artist)
						display += self.add_display_info(num_songs, int(playtime)/60)
						data = self.library_set_data(genre=genre, artist=artist)
						bd += [(misc.lower_no_the(artist), [self.artistpb, data, display])]
		elif artist is not None and album is None:
			# Albums/songs within an artist and possibly genre
			# Albums first:
			if genre is not None:
				albums = self.library_return_list_items('album', genre=genre, artist=artist)
			else:
				albums = self.library_return_list_items('album', artist=artist)
			for album in albums:
				if genre is not None: 
					years = self.library_return_list_items('date', genre=genre, artist=artist, album=album)
				else:
					years = self.library_return_list_items('date', artist=artist, album=album)
				if not self.NOTAG in years:
					years.append(self.NOTAG)
				for year in years:
					if genre is not None: 
						playtime, num_songs = self.library_return_count(genre=genre, artist=artist, album=album, year=year)
						if num_songs > 0:
							files = self.library_return_list_items('file', genre=genre, artist=artist, album=album, year=year)
							path = os.path.dirname(files[0])
							data = self.library_set_data(genre=genre, artist=artist, album=album, year=year, path=path)
					else:
						playtime, num_songs = self.library_return_count(artist=artist, album=album, year=year)
						if num_songs > 0:
							files = self.library_return_list_items('file', artist=artist, album=album, year=year)
							path = os.path.dirname(files[0])
							data = self.library_set_data(artist=artist, album=album, year=year, path=path)
					if num_songs > 0:
						cache_data = self.library_set_data(artist=artist, album=album, path=path)
						display = misc.escape_html(album)
						if year and len(year) > 0 and year != self.NOTAG:
							display += " <span weight='light'>(" + misc.escape_html(year) + ")</span>"
						display += self.add_display_info(num_songs, int(playtime)/60)
						ordered_year = year
						if ordered_year == self.NOTAG:
							ordered_year = '9999'
						pb = self.artwork.get_library_artwork_cached_pb(cache_data, self.albumpb)
						bd += [(ordered_year + misc.lower_no_the(album), [pb, data, display])]
			# Now, songs not in albums:
			bd += self.library_populate_data_songs(genre, artist, self.NOTAG, None)
		else:
			# Songs within an album, artist, year, and possibly genre
			bd += self.library_populate_data_songs(genre, artist, album, year)
		if len(bd) > 0:
			bd = self.library_populate_add_parent_rows() + bd
		bd.sort(locale.strcoll, key=operator.itemgetter(0))
		return bd

	def library_populate_data_songs(self, genre, artist, album, year):
		bd = []
		if genre is not None:
			songs, _playtime, _num_songs = self.library_return_search_items(genre=genre, artist=artist, album=album, year=year)
		else:
			songs, _playtime, _num_songs = self.library_return_search_items(artist=artist, album=album, year=year)
		for song in songs:
			data = self.library_set_data(path=mpdh.get(song, 'file'))
			track = mpdh.getnum(song, 'track', '99', False, 2)
			disc = mpdh.getnum(song, 'disc', '99', False, 2)
			try:
				bd += [('f' + disc + track + misc.lower_no_the(mpdh.get(song, 'title')), [self.sonatapb, data, self.parse_formatting(self.config.libraryformat, song, True)])]
			except:
				bd += [('f' + disc + track + unicode(mpdh.get(song, 'file')).lower(), [self.sonatapb, data, self.parse_formatting(self.config.libraryformat, song, True)])]
		return bd
	
	def library_return_list_items(self, itemtype, genre=None, artist=None, album=None, year=None, ignore_case=True):
		# Returns all items of tag 'itemtype', in alphabetical order, 
		# using mpd's 'list'. If searchtype is passed, use
		# a case insensitive search, via additional 'list'
		# queries, since using a single 'list' call will be
		# case sensitive.
		results = []
		searches = self.library_compose_list_count_searchlist(genre, artist, album, year)
		if len(searches) > 0:
			for s in searches:
				# If we have untagged tags (''), use search instead
				# of list because list will not return anything.
				if '' in s:
					items = []
					songs, playtime, num_songs = self.library_return_search_items(genre, artist, album, year)
					for song in songs:
						items.append(mpdh.get(song, itemtype))
				else:
					items = mpdh.call(self.client, 'list', itemtype, *s)
				for item in items:
					if len(item) > 0:
						results.append(item)
		else:
			if genre is None and artist is None and album is None and year is None:
				for item in mpdh.call(self.client, 'list', itemtype):
					if len(item) > 0:
						results.append(item)
		if ignore_case:
			results = misc.remove_list_duplicates(results, case=False)
		results.sort(locale.strcoll)
		return results

	def library_return_count(self, genre=None, artist=None, album=None, year=None):
		# Because mpd's 'count' is case sensitive, we have to
		# determine all equivalent items (case insensitive) and
		# call 'count' for each of them. Using 'list' + 'count'
		# involves much less data to be transferred back and
		# forth than to use 'search' and count manually.
		searches = self.library_compose_list_count_searchlist(genre, artist, album, year)
		playtime = 0
		num_songs = 0
		for s in searches:

			if '' in s and mpdh.mpd_major_version(self.client) <= 0.13:
				
				# Can't return count for empty tags, use search instead:
				
				_results, playtime, num_songs = self.library_return_search_items(genre=genre, artist=artist, album=album, year=year)

			else:

				count = mpdh.call(self.client, 'count', *s)
				playtime += int(mpdh.get(count, 'playtime'))
				num_songs += int(mpdh.get(count, 'songs'))
				
		return (playtime, num_songs)

	def library_compose_list_count_searchlist_single(self, search, typename, cached_list, searchlist):
		s = []
		skip_type = (typename == 'artist' and search == self.VAstr)
		if search is not None and not skip_type:
			if search == self.NOTAG:
				itemlist = [search, '']
			else:
				itemlist = []
				if cached_list is None:
					cached_list = self.library_return_list_items(typename, ignore_case=False)
					cached_list.append('') # This allows us to match untagged items
				for item in cached_list:
					if unicode(item).lower() == unicode(search).lower():
						itemlist.append(item)
			if len(itemlist) == 0:
				# There should be no results!
				return None, cached_list
			for item in itemlist:
				if len(searchlist) > 0:
					for item2 in searchlist:
						s.append(item2 + (typename, item))
				else:
					s.append((typename, item))
		else:
			s = searchlist
		return s, cached_list

	def library_compose_list_count_searchlist(self, genre=None, artist=None, album=None, year=None):
		s = []
		s, self.lib_list_genres = self.library_compose_list_count_searchlist_single(genre, 'genre', self.lib_list_genres, s)
		if s is None:
			return []
		s, self.lib_list_artists = self.library_compose_list_count_searchlist_single(artist, 'artist', self.lib_list_artists, s)
		if s is None:
			return []
		s, self.lib_list_albums = self.library_compose_list_count_searchlist_single(album, 'album', self.lib_list_albums, s)
		if s is None:
			return []
		s, self.lib_list_years = self.library_compose_list_count_searchlist_single(year, 'date', self.lib_list_years, s)
		if s is None:
			return []
		return s
	
	def library_compose_search_searchlist_single(self, search, typename, searchlist):
		s = []
		skip_type = (typename == 'artist' and search == self.VAstr)
		if search is not None and not skip_type:
			if search == self.NOTAG:
				itemlist = [search, '']
			else:
				itemlist = [search]
			for item in itemlist:
				if len(searchlist) > 0:
					for item2 in searchlist:
						s.append(item2 + (typename, item))
				else:
					s.append((typename, item))
		else:
			s = searchlist
		return s
	
	def library_compose_search_searchlist(self, genre=None, artist=None, album=None, year=None):
		s = []
		s = self.library_compose_search_searchlist_single(genre, 'genre', s)
		s = self.library_compose_search_searchlist_single(album, 'album', s)
		s = self.library_compose_search_searchlist_single(artist, 'artist', s)
		s = self.library_compose_search_searchlist_single(year, 'date', s)
		return s

	def library_return_search_items(self, genre=None, artist=None, album=None, year=None):
		# Returns all mpd items, using mpd's 'search', along with
		# playtime and num_songs.
		searches = self.library_compose_search_searchlist(genre, artist, album, year)
		for s in searches:
			args_tuple = tuple(map(str, s))
			playtime = 0
			num_songs = 0
			results = []
			
			if '' in s and mpdh.mpd_major_version(self.client) <= 0.13:
				
				# Can't search for empty tags, search broader and filter instead:
				
				# Strip empty tag args from tuple:
				pos = list(args_tuple).index('')
				strip_type = list(args_tuple)[pos-1]
				new_lst = []
				for i, item in enumerate(list(args_tuple)):
					if i != pos and i != pos-1:
						new_lst.append(item)
				args_tuple = tuple(new_lst)

			else:
				strip_type = None
			
			if len(args_tuple) == 0:
				return None, 0, 0
				
			items = mpdh.call(self.client, 'search', *args_tuple)
			if items is not None:
				for item in items:
					if strip_type is None or (strip_type is not None and not strip_type in item.keys()):
						match = True
						pos = 0
						# Ensure that if, e.g., "foo" is searched, "foobar" isn't returned too
						for arg in args_tuple[::2]:
							if arg in item and unicode(mpdh.get(item, arg)).upper() != unicode(args_tuple[pos+1]).upper():
								match = False
								break
							pos += 2
						if match:
							results.append(item)
							num_songs += 1
							playtime += int(mpdh.get(item, 'time', '0'))
		return (results, int(playtime), num_songs)

	def add_display_info(self, num_songs, playtime):
		return "\n<small><span weight='light'>" + str(num_songs) + " " + gettext.ngettext('song', 'songs', num_songs) + ", " + str(playtime) + " " + gettext.ngettext('minute', 'minutes', playtime) + "</span></small>"
		
	def library_retain_selection(self, prev_selection, prev_selection_root, prev_selection_parent):
		# Unselect everything:
		if len(self.librarydata) > 0:
			self.library_selection.unselect_range((0,), (len(self.librarydata)-1,))
		# Now attempt to retain the selection from before the update:
		for value in prev_selection:
			for row in self.librarydata:
				if value == row[1]:
					self.library_selection.select_path(row.path)
					break
		if prev_selection_root:
			self.library_selection.select_path((0,))
		if prev_selection_parent:
			self.library_selection.select_path((1,))

	def library_set_view(self, select_items=True):
		# select_items should be false if the same directory has merely
		# been refreshed (updated)
		try:
			if self.config.wd in self.libraryposition:
				self.library.scroll_to_point(-1, self.libraryposition[self.config.wd])
			else:
				self.library.scroll_to_point(0, 0)
		except:
			self.library.scroll_to_point(0, 0)

		# Select and focus previously selected item
		if select_items:
			if self.config.wd in self.libraryselectedpath:
				try:
					if self.libraryselectedpath[self.config.wd]:
						self.library_selection.select_path(self.libraryselectedpath[self.config.wd])
						self.library.grab_focus()
				except:
					pass

	def library_set_data(self, *args, **kwargs):
		return library_set_data(*args, **kwargs)

	def library_get_data(self, data, *args):
		return library_get_data(data, *args)

	def library_get_data_level(self, data):
		if self.config.lib_view == consts.VIEW_FILESYSTEM:
			# Returns the number of directories down:
			if library_get_data(data, 'path') == '/':
				# Every other path doesn't start with "/", so
				# start the level numbering at -1
				return -1
			else:
				return library_get_data(data, 'path').count("/")
		else:
			# Returns the number of items stored in data, excluding
			# the path:
			level = 0
			album, artist, genre, year = library_get_data(data, 'album', 'artist', 'genre', 'year')
			for item in [album, artist, genre, year]:
				if item is not None:
					level += 1
			return level

	def on_library_key_press(self, widget, event):
		if event.keyval == gtk.gdk.keyval_from_name('Return'):
			self.on_library_row_activated(widget, widget.get_cursor()[0])
			return True

	def on_library_query_tooltip(self, widget, x, y, keyboard_mode, tooltip):
		if keyboard_mode or not self.search_visible():
			widget.set_tooltip_text(None)
			return False
		
		bin_x, bin_y = widget.convert_widget_to_bin_window_coords(x, y)
		
		pathinfo = widget.get_path_at_pos(bin_x, bin_y)
		if not pathinfo:
			widget.set_tooltip_text(None)
			# If the user hovers over an empty row and then back to
			# a row with a search result, this will ensure the tooltip
			# shows up again:
			gobject.idle_add(self.library_search_tooltips_enable, widget, x, y, keyboard_mode, None)
			return False
		treepath, _col, _x2, _y2 = pathinfo

		i = self.librarydata.get_iter(treepath[0])
		path = misc.escape_html(self.library_get_data(self.librarydata.get_value(i, 1), 'path'))
		song = self.librarydata.get_value(i, 2)
		new_tooltip = "<b>" + _("Song") + ": </b>" + song + "\n<b>" + _("Path") + ": </b>" + path
		
		if new_tooltip != self.libsearch_last_tooltip:
			self.libsearch_last_tooltip = new_tooltip
			self.library.set_property('has-tooltip', False)
			gobject.idle_add(self.library_search_tooltips_enable, widget, x, y, keyboard_mode, tooltip)
			gobject.idle_add(widget.set_tooltip_markup, new_tooltip)
			return 
		
		self.libsearch_last_tooltip = new_tooltip
		
		return False #api says we should return True, but this doesn't work?
	
	def library_search_tooltips_enable(self, widget, x, y, keyboard_mode, tooltip):
		self.library.set_property('has-tooltip', True)
		if tooltip is not None:
			self.on_library_query_tooltip(widget, x, y, keyboard_mode, tooltip)
	
	def on_library_row_activated(self, _widget, path, _column=0):
		if path is None: 
			# Default to last item in selection:
			_model, selected = self.library_selection.get_selected_rows()
			if len(selected) >= 1:
				path = selected[0]
			else:
				return
		value = self.librarydata.get_value(self.librarydata.get_iter(path), 1)
		icon = self.librarydata.get_value(self.librarydata.get_iter(path), 0)
		if icon == self.sonatapb:
			# Song found, add item
			self.on_add_item(self.library)
		elif value == self.library_set_data(path=".."):
			self.library_browse_parent(None)
		else:
			self.library_browse(None, value)

	def library_get_parent(self):
		if self.config.lib_view == consts.VIEW_ALBUM:
			value = self.library_set_data(path="/")
		elif self.config.lib_view == consts.VIEW_ARTIST:
			album, artist = self.library_get_data(self.config.wd, 'album', 'artist')
			if album is not None:
				value = self.library_set_data(artist=artist)
			else:
				value = self.library_set_data(path="/")
		elif self.config.lib_view == consts.VIEW_GENRE:
			album, artist, genre = self.library_get_data(self.config.wd, 'album', 'artist', 'genre')
			if album is not None:
				value = self.library_set_data(genre=genre, artist=artist)
			elif artist is not None:
				value = self.library_set_data(genre=genre)
			else:
				value = self.library_set_data(path="/")
		else:
			newvalue = '/'.join(self.library_get_data(self.config.wd, 'path').split('/')[:-1]) or '/'
			value = self.library_set_data(path=newvalue)
		return value

	def library_browse_parent(self, _action):
		if not self.search_visible():
			if self.library.is_focus():
				value = self.library_get_parent()
				self.library_browse(None, value)
				return True

	def not_parent_is_selected(self):
		# Returns True if something is selected and it's not
		# ".." or "/":
		model, rows = self.library_selection.get_selected_rows()
		for path in rows:
			i = model.get_iter(path)
			value = model.get_value(i, 2)
			if value != ".." and value != "/":
				return True
		return False

	def get_path_child_filenames(self, return_root, selected_only=True):
		# If return_root=True, return main directories whenever possible
		# instead of individual songs in order to reduce the number of
		# mpd calls we need to make. We won't want this behavior in some
		# instances, like when we want all end files for editing tags
		items = []
		if selected_only:
			model, rows = self.library_selection.get_selected_rows()
		else:
			model = self.librarydata
			rows = [(i,) for i in range(len(model))]
		for path in rows:
			i = model.get_iter(path)
			pb = model.get_value(i, 0)
			data = model.get_value(i, 1)
			value = model.get_value(i, 2)
			if value != ".." and value != "/":
				album, artist, year, genre, path = self.library_get_data(data, 'album', 'artist', 'year', 'genre', 'path')
				if path is not None and album is None and artist is None and year is None and genre is None:
					if pb == self.sonatapb:
						# File
						items.append(path)
					else:
						# Directory 
						if not return_root:
							items = items + self.library_get_path_files_recursive(path)
						else:
							items.append(path)
				else:
					results, _playtime, _num_songs = self.library_return_search_items(genre=genre, artist=artist, album=album, year=year)
					for item in results:
						items.append(mpdh.get(item, 'file'))
		# Make sure we don't have any EXACT duplicates:
		items = misc.remove_list_duplicates(items, case=True)
		return items
	
	def library_get_path_files_recursive(self, path):
		results = []
		for item in mpdh.call(self.client, 'lsinfo', path):
			if 'directory' in item:
				results = results + self.library_get_path_files_recursive(mpdh.get(item, 'directory'))
			elif 'file' in item:
				results.append(mpdh.get(item, 'file'))
		return results

	def on_library_search_combo_change(self, _combo=None):
		self.config.last_search_num = self.searchcombo.get_active()
		if not self.search_visible():
			return
		self.prevlibtodo = ""
		self.prevlibtodo_base = "__"
		self.libsearchfilter_feed_loop(self.searchtext)

	def on_search_end(self, _button, move_focus=True):
		if self.search_visible():
			self.libsearchfilter_toggle(move_focus)

	def search_visible(self):
		return self.searchbutton.get_property('visible')

	def libsearchfilter_toggle(self, move_focus):
		if not self.search_visible() and self.connected():
			self.library.set_property('has-tooltip', True)
			ui.show(self.searchbutton)
			self.prevlibtodo = 'foo'
			self.prevlibtodo_base = "__"
			self.prevlibtodo_base_results = []
			# extra thread for background search work, synchronized with a condition and its internal mutex
			self.libfilterbox_cond = threading.Condition()
			self.libfilterbox_cmd_buf = self.searchtext.get_text()
			qsearch_thread = threading.Thread(target=self.libsearchfilter_loop)
			qsearch_thread.setDaemon(True)
			qsearch_thread.start()
		elif self.search_visible():
			ui.hide(self.searchbutton)
			self.searchtext.handler_block(self.libfilter_changed_handler)
			self.searchtext.set_text("")
			self.searchtext.handler_unblock(self.libfilter_changed_handler)
			self.libsearchfilter_stop_loop()
			self.library_browse(root=self.config.wd)
			if move_focus:
				self.library.grab_focus()

	def libsearchfilter_feed_loop(self, editable):
		if not self.search_visible():
			self.libsearchfilter_toggle(None)
		# Lets only trigger the searchfilter_loop if 200ms pass without a change
		# in gtk.Entry
		try:
			gobject.source_remove(self.libfilterbox_source)
		except:
			pass
		self.libfilterbox_source = gobject.timeout_add(300, self.libsearchfilter_start_loop, editable)
	
	def libsearchfilter_start_loop(self, editable):
		self.libfilterbox_cond.acquire()
		self.libfilterbox_cmd_buf = editable.get_text()
		self.libfilterbox_cond.notifyAll()
		self.libfilterbox_cond.release()

	def libsearchfilter_stop_loop(self):
		self.libfilterbox_cond.acquire()
		self.libfilterbox_cmd_buf = '$$$QUIT###'
		self.libfilterbox_cond.notifyAll()
		self.libfilterbox_cond.release()

	def libsearchfilter_loop(self):
		while True:
			# copy the last command or pattern safely
			self.libfilterbox_cond.acquire()
			try:
				while(self.libfilterbox_cmd_buf == '$$$DONE###'):
					self.libfilterbox_cond.wait()
				todo = self.libfilterbox_cmd_buf
				self.libfilterbox_cond.release()
			except:
				todo = self.libfilterbox_cmd_buf
			searchby = self.search_terms_mpd[self.config.last_search_num]
			if self.prevlibtodo != todo:
				if todo == '$$$QUIT###':
					gobject.idle_add(self.filtering_entry_revert_color, self.searchtext)
					return
				elif len(todo) > 1:
					gobject.idle_add(self.libsearchfilter_do_search, searchby, todo)
				elif len(todo) == 0:
					gobject.idle_add(self.filtering_entry_revert_color, self.searchtext)
					self.libsearchfilter_toggle(False)
				else:
					gobject.idle_add(self.filtering_entry_revert_color, self.searchtext)
			self.libfilterbox_cond.acquire()
			self.libfilterbox_cmd_buf = '$$$DONE###'
			try:
				self.libfilterbox_cond.release()
			except:
				pass
			self.prevlibtodo = todo
			
	def libsearchfilter_do_search(self, searchby, todo):
		if not self.prevlibtodo_base in todo:
			# Do library search based on first two letters:
			self.prevlibtodo_base = todo[:2]
			self.prevlibtodo_base_results = mpdh.call(self.client, 'search', searchby, self.prevlibtodo_base)
			subsearch = False
		else:
			subsearch = True

		# Now, use filtering similar to playlist filtering:
		# this make take some seconds... and we'll escape the search text because
		# we'll be searching for a match in items that are also escaped.
		#
		# Note that the searching is not order specific. That is, "foo bar"
		# will match on "fools bar" and "barstool foo".

		todos = todo.split(" ")
		regexps = []
		for i in range(len(todos)):
			todos[i] = misc.escape_html(todos[i])
			todos[i] = re.escape(todos[i])
			todos[i] = '.*' + todos[i].lower()
			regexps.append(re.compile(todos[i]))
		matches = []
		if searchby != 'any':
			for row in self.prevlibtodo_base_results:
				is_match = True
				for regexp in regexps:
					if not regexp.match(unicode(mpdh.get(row, searchby)).lower()):
						is_match = False
						break
				if is_match:
					matches.append(row)
		else:
			for row in self.prevlibtodo_base_results:
				allstr = " ".join(mpdh.get(row, meta) for meta in row)
				is_match = True
				for regexp in regexps:
					if not regexp.match(unicode(allstr).lower()):
						is_match = False
						break
				if is_match:
					matches.append(row)
		if subsearch and len(matches) == len(self.librarydata):
			# nothing changed..
			return
		self.library.freeze_child_notify()
		currlen = len(self.librarydata)
		bd = [[self.sonatapb,
		       self.library_set_data(path=mpdh.get(item, 'file')),
		       self.parse_formatting(self.config.libraryformat, item,
					     True)]
		      for item in matches if 'file' in item]
		bd.sort(locale.strcoll, key=operator.itemgetter(2))
		for i, item in enumerate(bd):
			if i < currlen:
				j = self.librarydata.get_iter((i, ))
				for index in range(len(item)):
					if item[index] != self.librarydata.get_value(j, index):
						self.librarydata.set_value(j, index, item[index])
			else:
				self.librarydata.append(item)
		# Remove excess items...
		newlen = len(bd)
		if newlen == 0:
			self.librarydata.clear()
		else:
			for i in range(currlen-newlen):
				j = self.librarydata.get_iter((currlen-1-i,))
				self.librarydata.remove(j)
		self.library.thaw_child_notify()
		if len(matches) == 0:
			gobject.idle_add(self.filtering_entry_make_red, self.searchtext)
		else:
			gobject.idle_add(self.library.set_cursor,'0')
			gobject.idle_add(self.filtering_entry_revert_color, self.searchtext)

	def libsearchfilter_key_pressed(self, widget, event):
		self.filter_key_pressed(widget, event, self.library)
			
	def libsearchfilter_on_enter(self, _entry):
		self.on_library_row_activated(None, None)

	def libsearchfilter_set_focus(self):
		gobject.idle_add(self.searchtext.grab_focus)

	def libsearchfilter_get_style(self):
		return self.searchtext.get_style()