Splitted windows.py

1 files changed, 0 insertions, 2057 deletions

diff --git a/portato/gui/gtk/windows.py b/portato/gui/gtk/windows.py
deleted file mode 100644
index c6aaab6..0000000
--- a/portato/gui/gtk/windows.py
+++ /dev/null
@@ -1,2057 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# File: portato/gui/gtk/windows.py
-# This file is part of the Portato-Project, a graphical portage-frontend.
-#
-# Copyright (C) 2006-2008 René 'Necoro' Neumann
-# This is free software.  You may redistribute copies of it under the terms of
-# the GNU General Public License version 2.
-# There is NO WARRANTY, to the extent permitted by law.
-#
-# Written by René 'Necoro' Neumann <necoro@necoro.net>
-
-from __future__ import absolute_import, with_statement
-
-# gtk stuff
-import gtk
-import gobject
-
-# other
-import os.path
-from subprocess import Popen
-import itertools
-from gettext import lgettext as _
-
-# our backend stuff
-from ... import get_listener, plugin
-from ...helper import debug, warning, error, info, unique_array, N_
-from ...session import Session
-from ...constants import CONFIG_LOCATION, VERSION, APP_ICON
-from ...backend import flags, system
-from ...backend.exceptions import PackageNotFoundException, BlockedException
-from ... import dependency
-
-# more GUI stuff
-from ..gui_helper import Database, Config, EmergeQueue
-from .basic import Window, AbstractDialog, Popup
-from .wrapper import GtkTree, GtkConsole
-from .exception_handling import GtkThread
-from .views import LogView, HighlightView, InstalledOnlyView
-from .dialogs import (blocked_dialog, changed_flags_dialog, io_ex_dialog,
-		nothing_found_dialog, queue_not_empty_dialog, remove_deps_dialog,
-		remove_queue_dialog, remove_updates_dialog, unmask_dialog)
-
-# the current version for saved sessions
-# change this, whenever the change is incompatible with previous versions
-SESSION_VERSION = 1
-
-class SessionException (Exception):
-
-	error = _("Version mismatch.")
-	def __init__ (self, got, expected):
-		self.got = got
-		self.expected = expected
-
-	def __str__ (self):
-		return "%s %s" % (self.error, (_("Got '%d' - expected '%d'.") % (self.got, self.expected)))
-
-class OldSessionException (SessionException):
-	error = _("Current session format is too old.")
-
-class NewSessionException (SessionException):
-	error = _("Current session format is newer than this version supports.")
-
-class AboutWindow (AbstractDialog):
-	"""A window showing the "about"-informations."""
-
-	def __init__ (self, parent):
-
-		AbstractDialog.__init__(self, parent)
-
-		img = gtk.Image()
-		img.set_from_file(APP_ICON)
-
-		self.window.set_version(VERSION)
-		self.window.set_logo(img.get_pixbuf())
-
-		self.window.show_all()
-
-class PluginWindow (AbstractDialog):
-	
-	statsStore = gtk.ListStore(str)
-	
-	for s in (_("Disabled"), _("Temporarily enabled"), _("Enabled"), _("Temporarily disabled")):
-		statsStore.append([s])
-
-	def __init__ (self, parent, plugins):
-		"""Constructor.
-
-		@param parent: the parent window
-		@type parent: gtk.Window"""
-		
-		AbstractDialog.__init__(self, parent)
-		self.plugins = plugins
-		self.changedPlugins = {}
-
-		view = self.tree.get_widget("pluginList")
-		self.store = gtk.ListStore(str,str,str)
-		
-		view.set_model(self.store)
-		
-		cell = gtk.CellRendererText()
-		col = gtk.TreeViewColumn(_("Plugin"), cell, markup = 0)
-		view.append_column(col)
-		
-		col = gtk.TreeViewColumn(_("Authors"), cell, text = 1)
-		view.append_column(col)
-
-		ccell = gtk.CellRendererCombo()
-		ccell.set_property("model", self.statsStore)
-		ccell.set_property("text-column", 0)
-		ccell.set_property("has-entry", False)
-		ccell.set_property("editable", True)
-		ccell.connect("edited", self.cb_status_changed)
-		col = gtk.TreeViewColumn(_("Status"), ccell, markup = 2)
-		view.append_column(col)
-		
-		for p in (("<b>"+p.name+"</b>", p.author, _(self.statsStore[p.status][0])) for p in plugins):
-			self.store.append(p)
-
-		self.window.show_all()
-
-	def cb_status_changed (self, cell, path, new_text):
-		path = int(path)
-		
-		self.store[path][2] = "<b>%s</b>" % new_text
-
-		# convert string to constant
-		const = None
-		for num, val in enumerate(self.statsStore):
-			if val[0] == new_text:
-				const = num
-				break
-
-		assert (const is not None)
-
-		self.changedPlugins.update({self.plugins[path] : const})
-		debug("new changed plugins: %s => %d", self.plugins[path].name, const)
-
-	def cb_ok_clicked (self, btn):
-		for plugin, val in self.changedPlugins.iteritems():
-			plugin.status = val
-
-		self.close()
-		return True
-
-class UpdateWindow (AbstractDialog):
-
-	def __init__ (self, parent, packages, queue, jump_to):
-		AbstractDialog.__init__(self, parent)
-
-		self.queue = queue
-		self.jump = jump_to
-
-		self.packages = system.sort_package_list(packages)
-
-		self.build_list()
-
-		self.window.show_all()
-
-	def build_list (self):
-
-		store = gtk.ListStore(bool, str)
-		self.view = self.tree.get_widget("packageList")
-		self.view.set_model(store)
-
-		cell = gtk.CellRendererText()
-		tCell = gtk.CellRendererToggle()
-		tCell.set_property("activatable", True)
-		tCell.connect("toggled", self.cb_check_toggled) # emulate the normal toggle behavior ...
-		
-		self.view.append_column(gtk.TreeViewColumn(_("Enabled"), tCell, active = 0))
-		self.view.append_column(gtk.TreeViewColumn(_("Package"), cell, text = 1))
-
-		for p in self.packages:
-			store.append([False, p.get_cpv()])
-
-	def cb_set_size (self, *args):
-		"""
-		This callback is called shortly before drawing.
-		It calculates the optimal size of the window.
-		The optimum is defined as: as large as possible w/o scrollbars
-		"""
-
-		bb = self.tree.get_widget("updateBB")
-		vals = (self.view.get_vadjustment().upper+bb.size_request()[1]+10, # max size of list + size of BB + constant
-				self.parent.get_size()[1]) # size of the parent -> maximum size
-		debug("Size values for the list and for the parent: %d / %d", *vals)
-		val = int(min(vals))
-		debug("Minimum value: %d", val)
-		self.window.set_geometry_hints(self.window, min_height = val)
-
-	def cb_select_all_clicked (self, btn):
-		model = self.view.get_model()
-		iter = model.get_iter_first()
-		
-		while iter:
-			model.set_value(iter, 0, True)
-			iter = model.iter_next(iter)
-
-		return True
-
-	def cb_install_clicked (self, btn):
-		model = self.view.get_model()
-		iter = model.get_iter_first()
-		if iter is None: return
-
-		items = []
-		while iter:
-			if model.get_value(iter, 0):
-				items.append(model.get_value(iter, 1))
-			iter = model.iter_next(iter)
-		
-		for item in items:
-			try:
-				try:
-					self.queue.append(item, type = "install", oneshot = True)
-				except PackageNotFoundException, e:
-					if unmask_dialog(e[0]) == gtk.RESPONSE_YES :
-						self.queue.append(item, type = "install", unmask = True, oneshot = True)
-
-			except BlockedException, e:
-				blocked_dialog(e[0], e[1])
-
-		self.close()
-		return True
-
-	def cb_package_selected (self, view):
-		sel = view.get_selection()
-		store, it = sel.get_selected()
-		if it:
-			package = system.new_package(store.get_value(it, 1))
-
-			self.jump(package.get_cp(), package.get_version())
-
-		return True
-
-	def cb_check_toggled (self, cell, path):
-		# for whatever reason we have to define normal toggle behavior explicitly
-		store = self.view.get_model()
-		store[path][0] = not store[path][0]
-		return True
-
-
-class SearchWindow (AbstractDialog):
-	"""A window showing the results of a search process."""
-	
-	def __init__ (self, parent, list, jump_to):
-		"""Constructor.
-
-		@param parent: parent-window
-		@type parent: gtk.Window
-		@param list: list of results to show
-		@type list: string[]
-		@param jump_to: function to call if "OK"-Button is hit
-		@type jump_to: function(string)"""
-		
-		AbstractDialog.__init__(self, parent)
-		
-		self.jump_to = jump_to # function to call for jumping
-		self.list = list
-		self.list.sort()
-		
-		# combo box
-		self.searchList = self.tree.get_widget("searchList")
-		self.build_sort_list()
-		self.searchList.get_selection().select_path(0)
-
-		# finished --> show
-		self.window.show_all()
-
-	def build_sort_list (self):
-		"""Builds the sort list."""
-		
-		store = gtk.ListStore(str)
-		self.searchList.set_model(store)
-
-		# build categories
-		for p in self.list:
-			store.append(["%s/<b>%s</b>" % tuple(p.split("/"))])
-
-		cell = gtk.CellRendererText()
-		col = gtk.TreeViewColumn(_("Results"), cell, markup = 0)
-		self.searchList.append_column(col)
-
-	def ok (self, *args):
-		self.jump()
-		self.close()
-	
-	def jump (self, *args):
-		model, iter = self.searchList.get_selection().get_selected()
-		self.jump_to(self.list[model.get_path(iter)[0]])
-
-	def cb_key_pressed_combo (self, widget, event):
-		"""Emulates a ok-button-click."""
-		keyname = gtk.gdk.keyval_name(event.keyval)
-		if keyname == "Return": # take it as an "OK" if Enter is pressed
-			self.jump()
-			return True
-		else:
-			return False
-
-class PreferenceWindow (AbstractDialog):
-	"""Window displaying some preferences."""
-	
-	# all checkboxes in the window
-	# widget name -> option name
-	checkboxes = {
-			"debugCheck"			: "debug",
-			"deepCheck"				: "deep",
-			"newUseCheck"			: "newuse",
-			"maskPerVersionCheck"	: "maskPerVersion",
-			"minimizeCheck"			: ("hideOnMinimize", "GUI"),
-			"searchOnTypeCheck"		: ("searchOnType", "GUI"),
-			"systrayCheck"			: ("showSystray", "GUI"),
-			"testPerVersionCheck"	: "keywordPerVersion",
-			"titleUpdateCheck"		: ("updateTitle", "GUI"),
-			"usePerVersionCheck"	: "usePerVersion"
-			}
-	
-	# all edits in the window
-	# widget name -> option name
-	edits = {
-			"maskFileEdit"		: "maskFile",
-			"testFileEdit"		: "keywordFile",
-			"useFileEdit"		: "useFile",
-			"syncCommandEdit"	: "syncCommand",
-			"browserEdit"		: ("browserCmd", "GUI")
-			}
-
-	# the mappings for the tabpos combos
-	tabpos = {
-			1 : gtk.POS_TOP,
-			2 : gtk.POS_BOTTOM,
-			3 : gtk.POS_LEFT,
-			4 : gtk.POS_RIGHT
-			}
-
-	def __init__ (self, parent, cfg, console_fn, linkbtn_fn, tabpos_fn):
-		"""Constructor.
-
-		@param parent: parent window
-		@type parent: gtk.Window
-		@param cfg: configuration object
-		@type cfg: gui_helper.Config
-		@param console_fn: function to call to set the console font
-		@type console_fn: function(string)
-		@param linkbtn_fn: function to call to set the linkbutton behavior
-		@type linkbtn_fn: function(string)
-		@param tabpos_fn: function to call to set the tabposition of the notebooks
-		@type tabpos_fn: function(gtk.ComboBox,int)"""
-		
-		AbstractDialog.__init__(self, parent)
-
-		# our config
-		self.cfg = cfg
-
-		# the setter functions
-		self.console_fn = console_fn
-		self.linkbtn_fn = linkbtn_fn
-		self.tabpos_fn = tabpos_fn
-		
-		# set the bg-color of the hint
-		hintEB = self.tree.get_widget("hintEB")
-		hintEB.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("#f3f785"))
-
-		# the checkboxes
-		for box, val in self.checkboxes.iteritems():
-			if isinstance(val, tuple):
-				self.tree.get_widget(box).\
-						set_active(self.cfg.get_boolean(val[0], section = val[1]))
-			else:
-				self.tree.get_widget(box).\
-						set_active(self.cfg.get_boolean(val))
-
-		# the edits
-		for edit, val in self.edits.iteritems():
-			if isinstance(val,tuple):
-				self.tree.get_widget(edit).\
-						set_text(self.cfg.get(val[0], section = val[1]))
-			else:
-				self.tree.get_widget(edit).\
-					set_text(self.cfg.get(val))
-
-		# the console font button
-		self.consoleFontBtn = self.tree.get_widget("consoleFontBtn")
-		self.consoleFontBtn.set_font_name(self.cfg.get("consolefont", section = "GTK"))
-
-		# the comboboxes
-		self.systemTabCombo = self.tree.get_widget("systemTabCombo")
-		self.pkgTabCombo = self.tree.get_widget("packageTabCombo")
-
-		for c in (self.systemTabCombo, self.pkgTabCombo):
-			m = c.get_model()
-			m.clear()
-			for i in (_("Top"), _("Bottom"), _("Left"), _("Right")):
-				m.append((i,))
-
-		self.systemTabCombo.set_active(int(self.cfg.get("systemTabPos", section = "GTK"))-1)
-		self.pkgTabCombo.set_active(int(self.cfg.get("packageTabPos", section = "GTK"))-1)
-
-		self.window.show_all()
-
-	def _save(self):
-		"""Sets all options in the Config-instance."""
-		
-		for box, val in self.checkboxes.iteritems():
-			if isinstance(val, tuple):
-				self.cfg.set_boolean(val[0], self.tree.get_widget(box).get_active(), section = val[1])
-			else:
-				self.cfg.set_boolean(val, self.tree.get_widget(box).get_active())
-
-		for edit, val in self.edits.iteritems():
-			if isinstance(val,tuple):
-				self.cfg.set(val[0], self.tree.get_widget(edit).get_text(), section = val[1])
-			else:
-				self.cfg.set(val,self.tree.get_widget(edit).get_text())
-
-		font = self.consoleFontBtn.get_font_name()
-		self.cfg.set("consolefont", font, section = "GTK")
-		self.console_fn(font)
-
-		pkgPos = self.pkgTabCombo.get_active()+1
-		sysPos = self.systemTabCombo.get_active()+1
-
-		self.cfg.set("packageTabPos", str(pkgPos), section = "GTK")
-		self.cfg.set("systemTabPos", str(sysPos), section = "GTK")
-
-		self.tabpos_fn(map(self.tabpos.get, (pkgPos, sysPos)))
-		
-		self.linkbtn_fn(self.cfg.get("browserCmd", section="GUI"))
-
-	def cb_ok_clicked(self, button):
-		"""Saves, writes to config-file and closes the window."""
-		self._save()
-		try:
-			self.cfg.write()
-		except IOError, e:
-			io_ex_dialog(e)
-
-		self.window.destroy()
-
-	def cb_cancel_clicked (self, button):
-		"""Just closes - w/o saving."""
-		self.window.destroy()
-
-class PackageTable:
-	"""A window with data about a specfic package."""
-
-	def __init__ (self, main):
-		"""Build up window contents.
-		
-		@param main: the main window
-		@type main: MainWindow"""
-
-		self.main = main
-		self.tree = main.tree
-		self.window = main.window
-		self.tree.signal_autoconnect(self)
-		
-		# all the package data is in this one VB
-		self.vb = self.tree.get_widget("packageVB")
-
-		# the notebook
-		self.notebook = self.tree.get_widget("packageNotebook")
-		
-		# the version combo
-		self.versionCombo = self.tree.get_widget("versionCombo")
-		self.build_version_combo()
-
-		# chechboxes
-		self.installedCheck = self.tree.get_widget("installedCheck")
-		self.maskedCheck = self.tree.get_widget("maskedCheck")
-		self.testingCheck = self.tree.get_widget("testingCheck")
-		self.maskedLabel = self.tree.get_widget("maskedLabel")
-
-		# labels
-		generalVB = self.tree.get_widget("generalVB")
-		generalVB.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("#FFFFFF"))
-		
-		self.nameLabel = self.tree.get_widget("nameLabel")
-		self.descLabel = self.tree.get_widget("descLabel")
-		self.overlayLabel = self.tree.get_widget("overlayLabel")
-		self.overlayLL = self.tree.get_widget("overlayLabelLabel")
-		self.licenseLabel = self.tree.get_widget("licenseLabel")
-		self.linkBox = self.tree.get_widget("linkBox")
-		self.notInSysLabel = self.tree.get_widget("notInSysLabel")
-		self.missingLabel = self.tree.get_widget("missingLabel")
-		self.useFlagsLabel = self.tree.get_widget("useFlagsLabel")
-		self.useFlagsLL = self.tree.get_widget("useFlagsLabelLabel")
-		
-		# buttons
-		self.emergeBtn = self.tree.get_widget("pkgEmergeBtn")
-		self.unmergeBtn = self.tree.get_widget("pkgUnmergeBtn")
-		self.revertBtn = self.tree.get_widget("pkgRevertBtn")
-		
-		# useList
-		self.useList = self.tree.get_widget("useList")
-		self.build_use_list()
-
-		# depList
-		self.depList = self.tree.get_widget("dependencyList")
-		self.build_dep_list()
-
-		# views
-		self.ebuildView = self.tree.get_widget("ebuildScroll").get_child()
-		self.changelogView = self.tree.get_widget("changelogScroll").get_child()
-		self.filesView = self.tree.get_widget("filesScroll").get_child()
-
-		# icons
-		self.icons = {}
-		self.icons["use"] = self.window.render_icon(gtk.STOCK_REMOVE, gtk.ICON_SIZE_MENU)
-		self.icons["installed"] = self.window.render_icon(gtk.STOCK_YES, gtk.ICON_SIZE_MENU)
-		self.icons["or"] = self.window.render_icon(gtk.STOCK_MEDIA_PAUSE, gtk.ICON_SIZE_MENU)
-		self.icons["block"] = self.window.render_icon(gtk.STOCK_NO, gtk.ICON_SIZE_MENU)
-
-	def update (self, cp, queue = None, version = None, doEmerge = True, instantChange = False, type = None):
-		"""Updates the table to show the contents for the package.
-		
-		@param cp: the selected package
-		@type cp: string (cp)
-		@param queue: emerge-queue (if None the emerge-buttons are disabled)
-		@type queue: EmergeQueue
-		@param version: if not None, specifies the version to select
-		@type version: string
-		@param doEmerge: if False, the emerge buttons are disabled
-		@type doEmerge: boolean
-		@param instantChange: if True the changed keywords are updated instantly
-		@type instantChange: boolean
-		@param type: the type of the queue this package is in; if None there is no queue :)
-		@type type: string"""
-		
-		self.cp = cp # category/package
-		self.version = version # version - if not None this is used
-		self.queue = queue
-		self.doEmerge = doEmerge
-		self.instantChange = instantChange
-		self.type = type
-
-		# packages and installed packages
-		if not self.doEmerge:
-			self.instPackages = self.packages = system.find_packages("=%s-%s" % (cp, version), masked = True)
-		else:
-			self.packages = system.sort_package_list(system.find_packages(cp, masked = True))
-			self.instPackages = system.sort_package_list(system.find_installed_packages(cp, masked = True))
-
-		# version-combo-box
-		self.versionCombo.handler_block(self.versionCombo.changeHandler) # block change handler, because it would be called several times
-		self.versionCombo.get_model().clear()
-		self.fill_version_combo()
-		self.versionCombo.handler_unblock(self.versionCombo.changeHandler) # unblock handler again
-
-		if not self.queue or not self.doEmerge: 
-			self.emergeBtn.set_sensitive(False)
-			self.unmergeBtn.set_sensitive(False)
-		
-		# current status
-		self.cb_version_combo_changed()
-		self.vb.show_all()
-
-	def hide (self):
-		self.vb.hide_all()
-
-	def set_labels (self):
-		pkg = self.actual_package()
-		
-		# name
-		self.nameLabel.set_markup("<b>%s</b>" % pkg.get_cp())
-		
-		# description
-		desc = pkg.get_package_settings("DESCRIPTION") or _("<no description>")
-		self.descLabel.set_label(desc)
-
-		# overlay
-		if pkg.is_overlay():
-			self.overlayLabel.set_label(pkg.get_overlay_path())
-			self.overlayLabel.show()
-			self.overlayLL.show()
-		else:
-			self.overlayLabel.hide()
-			self.overlayLL.hide()
-
-		# license
-		self.licenseLabel.set_label(pkg.get_package_settings("LICENSE"))
-
-		# link
-		for c in self.linkBox.get_children():
-			self.linkBox.remove(c)
-		
-		text = pkg.get_package_settings("HOMEPAGE")
-		texts = text.split(" ")
-		ftexts = []
-
-		for count, t in enumerate(texts):
-			if not t.startswith(("http:", "ftp:")):
-				if count == 0:
-					error(_("The first homepage part does not start with 'http' or 'ftp'."))
-					ftexts.append(t)
-					continue
-				else:
-					info(_("Blank inside homepage."))
-					ftexts[-1] += " %s" % t
-			else:
-				ftexts.append(t)
-
-		for t in ftexts:
-			link = gtk.LinkButton(t)
-			link.set_alignment(0.0, 0.5)
-			link.set_border_width(0)
-			self.linkBox.add(link)
-
-		# useflags
-		flaglist = list(itertools.ifilterfalse(pkg.use_expanded, pkg.get_iuse_flags()))
-		flaglist.sort()
-		flags = ", ".join(flaglist)
-
-		if flags:
-			self.useFlagsLL.show()
-			self.useFlagsLabel.show()
-			self.useFlagsLabel.set_label(flags)
-		else:
-			self.useFlagsLL.hide()
-			self.useFlagsLabel.hide()
-
-	def fill_dep_list(self):
-
-		deptree = self.actual_package().get_dependencies()
-		store = self.depList.get_model()
-
-		def add (tree, it):
-
-			def get_icon (dep):
-				if dep.satisfied:
-					return self.icons["installed"]
-				elif dep.dep[0] == "!":
-					return self.icons["block"]
-				else:
-					return None
-
-			# useflags
-			for use, usetree in tree.flags.iteritems():
-				if use[0] == "!":
-					usestring = _("If '%s' is disabled") % use[1:]
-				else:
-					usestring = _("If '%s' is enabled") % use
-				useit = store.append(it, [self.icons["use"], usestring])
-				add(usetree, useit)
-			
-			# ORs
-			ordeps = (dep for dep in tree.deps if isinstance(dep, dependency.OrDependency))
-
-			for ordep in ordeps:
-				orit = store.append(it, [self.icons["or"], _("One of the following")])
-
-				for dep in ordep.dep:
-					store.append(orit, [get_icon(dep), dep.dep])
-			
-			# normal
-			def sort_key (x):
-				split = system.split_cpv(x.dep)
-
-				if split is None: # split_cpv returns None if this is only a CP; we assume there are only valid deps
-					return x.dep
-				else:
-					return "/".join(split[0:2])
-			
-			ndeps = [dep for dep in tree.deps if not isinstance(dep, dependency.OrDependency)]
-			ndeps.sort(key = sort_key)
-			for dep in ndeps:
-				store.append(it, [get_icon(dep), dep.dep])
-
-		add (deptree, None)
-
-	def fill_use_list(self):
-
-		pkg = self.actual_package()
-		pkg_flags = pkg.get_iuse_flags()
-		pkg_flags.sort()
-	
-		actual_exp = None
-		actual_exp_it = None
-
-		euse = pkg.get_actual_use_flags()
-		instuse = pkg.get_installed_use_flags()
-
-		store = self.useList.get_model()
-
-		for use in pkg_flags:
-			exp = pkg.use_expanded(use, suggest = actual_exp)
-			if exp is not None:
-				if exp != actual_exp:
-					actual_exp_it = store.append(None, [None, None, exp, "<i>%s</i>" % _("This is an expanded use flag and cannot be selected")])
-					actual_exp = exp
-			else:
-				actual_exp_it = None
-				actual_exp = None
-
-			enabled = use in euse
-			installed = use in instuse
-			store.append(actual_exp_it, [enabled, installed, use, system.get_use_desc(use, self.cp)])
-		
-	def build_dep_list (self):
-		store = gtk.TreeStore(gtk.gdk.Pixbuf, str)
-
-		self.depList.set_model(store)
-
-		col = gtk.TreeViewColumn()
-
-		cell = gtk.CellRendererPixbuf()
-		col.pack_start(cell, False)
-		col.add_attribute(cell, "pixbuf", 0)
-
-		cell = gtk.CellRendererText()
-		col.pack_start(cell, True)
-		col.add_attribute(cell, "text", 1)
-
-		self.depList.append_column(col)
-	
-	def build_use_list (self):
-		"""Builds the useList."""
-		store = gtk.TreeStore(bool, bool, str, str)
-		self.useList.set_model(store)
-
-		# build view
-		cell = gtk.CellRendererText()
-		iCell = gtk.CellRendererToggle()
-		iCell.set_property("activatable", False)
-		tCell = gtk.CellRendererToggle()
-		tCell.set_property("activatable", True)
-		tCell.connect("toggled", self.cb_use_flag_toggled, store)
-		self.useList.append_column(gtk.TreeViewColumn(_("Enabled"), tCell, active = 0))
-		self.useList.append_column(gtk.TreeViewColumn(_("Installed"), iCell, active = 1))
-		self.useList.append_column(gtk.TreeViewColumn(_("Flag"), cell, text = 2))
-		self.useList.append_column(gtk.TreeViewColumn(_("Description"), cell, markup = 3))
-
-		self.useList.set_search_column(2)
-		self.useList.set_enable_tree_lines(True)
-
-	def build_version_combo (self):
-		store = gtk.ListStore(gtk.gdk.Pixbuf, str)
-
-		# build view
-		self.versionCombo.set_model(store)
-		col = gtk.TreeViewColumn("Versions")
-
-		# adding the pixbuf
-		cell = gtk.CellRendererPixbuf()
-		self.versionCombo.pack_start(cell, False)
-		self.versionCombo.add_attribute(cell, "pixbuf", 0)
-
-		# adding the package name
-		cell = gtk.CellRendererText()
-		self.versionCombo.pack_start(cell, True)
-		self.versionCombo.add_attribute(cell, "text", 1)
-
-		# connect
-		self.versionCombo.changeHandler = self.versionCombo.connect("changed", self.cb_version_combo_changed)
-
-	def fill_version_combo (self):
-		
-		store = self.versionCombo.get_model()
-		
-		# append versions
-		for vers, inst in ((x.get_version(), x.is_installed()) for x in self.packages):
-			if inst:
-				icon = self.main.instPixbuf
-			else:
-				icon = None
-			store.append([icon, vers])
-		
-		# activate the first one
-		try:
-			best_version = ""
-			if self.version:
-				best_version = self.version
-			else:
-				best_version = system.find_best_match(self.packages[0].get_cp(), only_installed = (self.instPackages != [])).get_version()
-			for i in range(len(self.packages)):
-				if self.packages[i].get_version() == best_version:
-					self.versionCombo.set_active(i)
-					break
-		except AttributeError: # no package found
-			self.versionCombo.set_active(0)
-
-	def actual_package (self):
-		"""Returns the actual selected package.
-		
-		@returns: the actual selected package
-		@rtype: backend.Package"""
-		
-		return self.packages[self.versionCombo.get_active()]
-
-	def _update_keywords (self, emerge, update = False):
-		if emerge:
-			type = "install" if not self.type else self.type
-			try:
-				try:
-					self.queue.append(self.actual_package().get_cpv(), type = type, update = update)
-				except PackageNotFoundException, e:
-					if unmask_dialog(e[0]) == gtk.RESPONSE_YES:
-						self.queue.append(self.actual_package().get_cpv(), type = type, unmask = True, update = update)
-			except BlockedException, e:
-				blocked_dialog(e[0], e[1])
-		else:
-			try:
-				self.queue.append(self.actual_package().get_cpv(), type = "uninstall")
-			except PackageNotFoundException, e:
-				error(_("Package could not be found: %s"), e[0])
-				#masked_dialog(e[0])
-
-	def cb_version_combo_changed (self, *args):
-
-		pkg = self.actual_package()
-
-		# set the views
-		for v in (self.ebuildView, self.changelogView, self.filesView):
-			v.update(pkg, force = self.notebook.get_nth_page(self.notebook.get_current_page()) == v.get_parent())
-
-		# set the labels
-		self.set_labels()
-
-		# set use list
-		self.useList.get_model().clear()
-		self.useList.columns_autosize()
-		self.fill_use_list()
-
-		# set dep list
-		self.depList.get_model().clear()
-		self.useList.columns_autosize()
-		self.fill_dep_list()
-		
-		#
-		# rebuild the buttons and checkboxes in all the different manners which are possible
-		#
-		if (not pkg.is_in_system()) or pkg.is_missing_keyword():
-			if not pkg.is_in_system():
-				self.missingLabel.hide()
-				self.notInSysLabel.show()
-			else: # missing keyword
-				self.missingLabel.show()
-				self.notInSysLabel.hide()
-#			
-			self.installedCheck.hide()
-			self.maskedCheck.hide()
-			self.maskedLabel.hide()
-			self.testingCheck.hide()
-			self.emergeBtn.set_sensitive(False)
-		else: # normal package
-			self.missingLabel.hide()
-			self.notInSysLabel.hide()
-			self.installedCheck.show()
-			self.maskedCheck.show()
-			self.maskedLabel.show()
-			self.testingCheck.show()
-			if self.doEmerge:
-				self.emergeBtn.set_sensitive(True)
-			self.installedCheck.set_active(pkg.is_installed())
-			
-			reason = pkg.get_masking_reason() or " "
-			if pkg.is_masked(use_changed = False) and not pkg.is_masked(use_changed = True):
-				self.maskedCheck.set_label("<i>(%s)</i>" % _("Masked"))
-				self.maskedCheck.get_child().set_use_markup(True)
-			else:
-				self.maskedCheck.set_label(_("Masked"))
-			
-			if pkg.is_locally_masked():
-				self.maskedCheck.set_label("<b>%s</b>" % _("Masked"))
-				self.maskedCheck.get_child().set_use_markup(True)
-				self.maskedCheck.set_active(True)
-				reason = _("Masked by user")
-			else:
-				self.maskedCheck.set_active(pkg.is_masked(use_changed = False))
-			
-			if reason:
-				self.maskedLabel.set_label(reason)
-			
-			if pkg.is_testing(use_keywords = False) and not pkg.is_testing(use_keywords = True):
-				self.testingCheck.set_label("<i>(%s)</i>" % _("Testing"))
-				self.testingCheck.get_child().set_use_markup(True)
-			else:
-				self.testingCheck.set_label(_("Testing"))
-			
-			self.testingCheck.set_active(pkg.is_testing(use_keywords = False))
-
-		if self.doEmerge:
-			# set emerge-button-label
-			if not self.actual_package().is_installed():
-				self.unmergeBtn.set_sensitive(False)
-			else:
-				self.unmergeBtn.set_sensitive(True)
-		
-		self.vb.show_all()
-		return True
-
-	def cb_button_pressed (self, b, event):
-		"""Callback for pressed checkboxes. Just quits the event-loop - no redrawing."""
-		if not isinstance(b, gtk.CellRendererToggle):
-			b.emit_stop_by_name("button-press-event")
-		return True
-
-	def cb_package_revert_clicked (self, button):
-		"""Callback for pressed revert-button."""
-		self.actual_package().remove_new_use_flags()
-		self.actual_package().remove_new_masked()
-		self.actual_package().remove_new_testing()
-		self.versionCombo.get_model().clear()
-		self.fill_version_combo()
-		self.cb_version_combo_changed()
-		if self.instantChange:
-			self._update_keywords(True, update = True)
-		return True
-
-	def cb_package_emerge_clicked (self, button):
-		"""Callback for pressed emerge-button. Adds the package to the EmergeQueue."""
-		self._update_keywords(True)
-		self.main.sysNotebook.set_current_page(self.main.QUEUE_PAGE)
-		return True
-
-	def cb_package_unmerge_clicked (self, button):
-		"""Callback for pressed unmerge-button clicked. Adds the package to the UnmergeQueue."""
-		self._update_keywords(False)
-		self.main.sysNotebook.set_current_page(self.main.QUEUE_PAGE)
-		return True
-
-	def cb_testing_toggled (self, button):
-		"""Callback for toggled testing-checkbox."""
-		status = button.get_active()
-
-		# end of recursion :)
-		if self.actual_package().is_testing(use_keywords = False) == status:
-			return False
-
-		# if the package is not testing - don't allow to set it as such
-		if not self.actual_package().is_testing(use_keywords = False):
-			button.set_active(False)
-			return True
-
-		# re-set to testing status
-		if not self.actual_package().is_testing(use_keywords = True):
-			self.actual_package().set_testing(False)
-			button.set_label(_("Testing"))
-			button.set_active(True)
-		else: # disable testing
-			self.actual_package().set_testing(True)
-			button.set_label("<i>(%s)</i>" % _("Testing"))
-			button.get_child().set_use_markup(True)
-			button.set_active(True)
-
-		if self.instantChange:
-			self._update_keywords(True, update = True)
-		
-		return True
-
-	def cb_masked_toggled (self, button):
-		"""Callback for toggled masking-checkbox."""
-		status = button.get_active()
-		pkg = self.actual_package()
-
-		if pkg.is_masked(use_changed = False) == status and not pkg.is_locally_masked():
-			return False
-
-		if pkg.is_locally_masked() and status:
-			return False
-	
-		if not pkg.is_masked(use_changed = True):
-			pkg.set_masked(True)
-			if pkg.is_locally_masked():
-				button.set_label("<b>%s</b>" % _("Masked"))
-				button.get_child().set_use_markup(True)
-				self.maskedLabel.set_label(_("Masked by user"))
-			else:
-				button.set_label(_("Masked"))
-
-			button.set_active(True)
-		else:
-			locally = pkg.is_locally_masked()
-			pkg.set_masked(False)
-			if pkg.is_masked(use_changed=False) and not locally:
-				button.set_label("<i>(%s)</i>" % _("Masked"))
-				button.get_child().set_use_markup(True)
-				button.set_active(True)
-			else:
-				button.set_label(_("Masked"))
-				self.maskedLabel.set_label("")
-		
-		if self.instantChange:
-			self._update_keywords(True, update = True)
-		
-		return True
-
-	def cb_use_flag_toggled (self, cell, path, store):
-		"""Callback for a toggled use-flag button."""
-		flag = store[path][2]
-		pkg = self.actual_package()
-		
-		if pkg.use_expanded(flag): # ignore expanded flags
-			return False
-
-		store[path][0] = not store[path][0]
-		prefix = ""
-		if not store[path][0]:
-			prefix = "-"
-		
-		pkg.set_use_flag(prefix+flag)	
-		if self.instantChange:
-			self._update_keywords(True, update = True)
-	
-		return True
-
-class MainWindow (Window):
-	"""
-	Application main window.
-	"""
-
-	# NOTEBOOK PAGE CONSTANTS
-	(
-			QUEUE_PAGE,
-			CONSOLE_PAGE,
-			LOG_PAGE
-	) = range(3)
-
-	def __init__ (self, splash = None):	
-		"""
-		Build up window.
-
-		@param splash: the splash screen =)
-		@type splash: SplashScreen
-		"""
-
-		if splash is None:
-			splash = lambda x: True
-		
-		# the title
-		self.main_title = "Portato (%s)" % VERSION
-
-		# main window stuff
-		Window.__init__(self)
-		self.window.set_title(self.main_title)
-		self.window.set_geometry_hints (self.window, max_height = gtk.gdk.screen_height(), max_width = gtk.gdk.screen_width())
-		
-		# booleans
-		self.doUpdate = False
-		self.showAll = True # show only installed or all packages?
-		self.__searchChanged = False
-
-		# installed pixbuf
-		self.instPixbuf = self.window.render_icon(gtk.STOCK_YES, gtk.ICON_SIZE_MENU)
-		
-		# get the logging window as soon as possible
-		self.logView = LogView(self.tree.get_widget("logView"))
-		
-		# config
-		splash(_("Loading Config"))
-		try:
-			self.cfg = Config(CONFIG_LOCATION)
-		except IOError, e:
-			io_ex_dialog(e)
-			raise
-
-		self.cfg.modify_external_configs()
-		self.set_uri_hook(self.cfg.get("browserCmd", section = "GUI"))
-		gtk.about_dialog_set_url_hook(lambda *args: True) # dummy - if not set link is not set as link; if link is clicked the normal uuri_hook is called too - thus do not call browser here
-
-		# package db
-		splash(_("Creating Database"))
-		self.db = Database()
-		self.db.populate()
-		
-		# set plugins and plugin-menu
-		splash(_("Loading Plugins"))
-
-		plugin.load_plugins("gtk")
-		menus = plugin.get_plugin_queue().get_plugin_menus()
-		if menus:
-			self.tree.get_widget("pluginMenuItem").set_no_show_all(False)
-			pluginMenu = self.tree.get_widget("pluginMenu")
-
-			for m in menus:
-				item = gtk.MenuItem(m.label)
-				item.connect("activate", m.call)
-				pluginMenu.append(item)
-
-		splash(_("Building frontend"))
-		# set paned position
-		self.vpaned = self.tree.get_widget("vpaned")
-		self.vpaned.set_position(int(self.window.get_size()[1]/2))
-		self.hpaned = self.tree.get_widget("hpaned")
-		self.hpaned.set_position(int(self.window.get_size()[0]/1.5))
-
-		# cat and pkg list
-		self.sortPkgListByName = True
-		self.catList = self.tree.get_widget("catList")
-		self.pkgList = self.tree.get_widget("pkgList")
-		self.build_cat_list()
-		self.build_pkg_list()
-
-		# search entry
-		self.searchEntry = self.tree.get_widget("searchEntry")
-
-		# queue list
-		self.queueList = self.tree.get_widget("queueList")
-		self.build_queue_list()
-
-		# the terminal
-		self.console = GtkConsole()
-		self.termHB = self.tree.get_widget("termHB")
-		self.build_terminal()
-		
-		# notebooks
-		self.sysNotebook = self.tree.get_widget("systemNotebook")
-		self.pkgNotebook = self.tree.get_widget("packageNotebook")
-		self.set_notebook_tabpos(map(PreferenceWindow.tabpos.get, map(int, (self.cfg.get("packageTabPos", "GTK"), self.cfg.get("systemTabPos", "GTK")))))
-		
-		# the different scrolls
-		ebuildScroll = self.tree.get_widget("ebuildScroll")
-		ebuildScroll.add(HighlightView(lambda p: p.get_ebuild_path(), ["gentoo", "sh"]))
-
-		changelogScroll = self.tree.get_widget("changelogScroll")
-		changelogScroll.add(HighlightView(lambda p: os.path.join(p.get_package_path(), "ChangeLog"), ["changelog"]))
-
-		def show_files (p):
-			try:
-				for f in p.get_files():
-					yield " %s\n" % f
-			except IOError, e:
-				yield _("Error: %s") % e.strerror
-
-		filesScroll = self.tree.get_widget("filesScroll")
-		filesScroll.add(InstalledOnlyView(show_files))
-		
-		# table
-		self.packageTable = PackageTable(self)
-
-		# popups
-		self.queuePopup = Popup("queuePopup", self, self.__file__)
-		self.consolePopup = Popup("consolePopup", self, self.__file__)
-		self.trayPopup = Popup("systrayPopup", self)
-
-		# pause menu items
-		self.emergePaused = False
-		self.pauseItems = {}
-		self.pauseItems["tray"] = self.trayPopup.tree.get_widget("pauseItemTray")
-		self.pauseItems["popup"] = self.consolePopup.tree.get_widget("pauseItemPopup")
-		self.pauseItems["menu"] = self.tree.get_widget("pauseItemMenu")
-
-		for k,v in self.pauseItems.iteritems():
-			self.pauseItems[k] = (v, v.connect_after("activate", self.cb_pause_emerge(k)))
-
-		# systray
-		if self.cfg.get_boolean("showSystray", "GUI"):
-			self.tray = gtk.status_icon_new_from_file(APP_ICON)
-			self.tray.connect("activate", self.cb_systray_activated)
-			self.tray.connect("popup-menu", lambda icon, btn, time: self.trayPopup.popup(None, None, None, btn, time))
-		else:
-			self.tray = None
-
-		# set emerge queue
-		self.queueTree = GtkTree(self.queueList.get_model())
-		self.queue = EmergeQueue(console = self.console, tree = self.queueTree, db = self.db, title_update = self.title_update, threadClass = GtkThread)
-		
-		self.catList.get_selection().select_path(1)
-		self.pkgList.get_selection().select_path(0)
-		
-		# session
-		splash(_("Restoring Session"))
-		try:
-			try:
-				self.load_session()
-			except OldSessionException, e:
-				self.load_session(e)
-		except SessionException, e:
-			warning(str(e))
-		
-		splash(_("Finishing startup"))
-		
-		self.window.show_all()
-	
-	def show_package (self, *args, **kwargs):
-		self.packageTable.update(*args, **kwargs)
-
-	def build_terminal (self):
-		"""
-		Builds the terminal.
-		"""
-		
-		self.console.set_scrollback_lines(1024)
-		self.console.set_scroll_on_output(True)
-		self.console.set_font_from_string(self.cfg.get("consolefont", "GTK"))
-		self.console.connect("button-press-event", self.cb_right_click)
-		self.termHB.pack_start(self.console, True, True)
-		
-		# add scrollbar
-		termScroll = gtk.VScrollbar(self.console.get_adjustment())
-		self.termHB.pack_start(termScroll, False)
-
-	def build_queue_list (self):
-		"""
-		Builds the queue list.
-		"""
-
-		store = gtk.TreeStore(str,str,bool)
-		
-		self.queueList.set_model(store)
-		
-		cell = gtk.CellRendererText()
-		col = gtk.TreeViewColumn(_("Queue"), cell, markup = 0)
-		self.queueList.append_column(col)
-		
-		col = gtk.TreeViewColumn(_("Options"), cell, markup = 1)
-		self.queueList.append_column(col)
-
-	def build_cat_list (self):
-		"""
-		Builds the category list.
-		"""
-		
-		store = gtk.ListStore(str)
-
-		self.catList.set_model(store)
-		cell = gtk.CellRendererText()
-		col = gtk.TreeViewColumn(_("Categories"), cell, text = 0)
-		self.catList.append_column(col)
-
-		self.fill_cat_store(store)
-		self.catList.get_selection().connect("changed", self.cb_cat_list_selection)
-
-	def fill_cat_store (self, store):
-		"""
-		Fills the category store with data.
-
-		@param store: the store to fill
-		@type store: gtk.ListStore
-		"""
-
-		cats = self.db.get_categories(installed = not self.showAll)
-
-		for p in cats:
-			store.append([p])
-		
-		# sort them alphabetically
-		store.set_sort_column_id(0, gtk.SORT_ASCENDING)
-
-	def build_pkg_list (self, name = None):
-		"""
-		Builds the package list.
-		
-		@param name: name of the selected catetegory
-		@type name: string
-		"""
-		
-		store = gtk.ListStore(gtk.gdk.Pixbuf, str, str)
-		self.fill_pkg_store(store,name)
-		
-		# build view
-		self.pkgList.set_model(store)
-		
-		col = gtk.TreeViewColumn(_("Packages"))
-		col.set_clickable(True)
-		col.connect("clicked", self.cb_pkg_list_header_clicked)
-
-		# adding the pixbuf
-		cell = gtk.CellRendererPixbuf()
-		col.pack_start(cell, False)
-		col.add_attribute(cell, "pixbuf", 0)
-		
-		# adding the package name
-		cell = gtk.CellRendererText()
-		col.pack_start(cell, True)
-		col.add_attribute(cell, "text", 1)
-		
-		self.pkgList.append_column(col)
-
-		self.pkgList.get_selection().connect("changed", self.cb_pkg_list_selection)
-
-	def fill_pkg_store (self, store, name = None):
-		"""
-		Fills a given ListStore with the packages in a category.
-		
-		@param store: the store to fill
-		@type store: gtk.ListStore
-		@param name: the name of the category
-		@type name: string
-		"""
-
-		if name:
-			for cat, pkg, is_inst in self.db.get_cat(name, self.sortPkgListByName):
-				if is_inst:
-					icon = self.instPixbuf
-				elif not self.showAll:
-					continue # ignore not installed packages
-				else:
-					icon = None
-				store.append([icon, pkg, cat])
-
-	def refresh_stores (self):
-		"""
-		Refreshes the category and package stores.
-		"""
-		store = self.catList.get_model()
-		store.clear()
-		self.fill_cat_store(store)
-
-		store = self.pkgList.get_model()
-		store.clear()
-		try:
-			self.fill_pkg_store(store, self.selCatName)
-		except AttributeError: # no selCatName -> so no category selected --> ignore
-			debug("No category selected --> should be no harm.")
-
-	def load_session(self, sessionEx = None):
-		"""
-		Loads the session data.
-		"""
-		try:
-			self.session = Session("gtk_session.cfg")
-		except (OSError, IOError), e:
-			io_ex_dialog(e)
-			return
-
-		oldVersion = SESSION_VERSION
-		allowedVersions = (0,)
-
-		if sessionEx and isinstance(sessionEx, SessionException):
-			if sessionEx.got in allowedVersions:
-				info(_("Translating session from version %d to %d.") % (sessionEx.got, sessionEx.expected))
-				oldVersion = sessionEx.got
-			else:
-				warning(_("Cannot translate session from version %d to %d.") % (session.got, session.expected))
-				raise session_ex
-
-		#
-		# the callbacks for the different session variables
-		#
-
-		# QUEUE
-		def load_queue (merge, unmerge, oneshot):
-			def _load(q, **kwargs):
-				if q:
-					for i in q.split(","):
-						self.queue.append(i, **kwargs)
-
-			_load(merge)
-			_load(unmerge, unmerge = True)
-			_load(oneshot, oneshot = True)
-			
-		def save_queue ():
-			if self.__save_queue:
-				return (",".join(self.queue.mergequeue), ",".join(self.queue.unmergequeue), ",".join(self.queue.oneshotmerge))
-			else:
-				return ("", "", "")
-
-		# PANED
-		def load_paned (*pos):
-			pos = map(int, pos)
-			[x.set_position(p) for x,p in zip((self.vpaned, self.hpaned), pos)]
-
-		def save_paned ():
-			return [x.get_position() for x in (self.vpaned, self.hpaned)]
-
-		# SELECTION
-		def load_selection (list, col):
-			def _load (name):
-				pos = "0" # default
-				
-				if name:
-					for cname, path in ((x[col], x.path) for x in list.get_model()):
-						if cname == name:
-							pos = path
-				
-				list.get_selection().select_path(pos)
-				list.scroll_to_cell(pos)
-			
-			return _load
-
-		def save_pkg_selection ():
-			store, iter = self.pkgList.get_selection().get_selected()
-			if iter:
-				return store.get_value(iter, 1)
-			else:
-				return ""
-
-		def save_cat_selection ():
-			# try to find the correct category using the pkgList selection
-			# so we do not select ALL =)
-			# if no package has been selected - return selCatName
-			store, iter = self.pkgList.get_selection().get_selected()
-			if iter:
-				return store.get_value(iter, 2)
-			else:
-				return self.selCatName
-
-		# PLUGIN
-		def load_plugin (p):
-			def _load(val):
-				if val:
-					p.status = int(val)*2
-
-			return _load
-		
-		def save_plugin (p):
-			def _save ():
-				stat_on = p.status >= p.STAT_ENABLED
-				hard_on = not p.get_option("disabled")
-
-				if stat_on != hard_on:
-					return int(stat_on)
-				else:
-					return ""
-			return _save
-
-		# SESSION VERSION
-		def load_session_version (version):
-			if oldVersion != SESSION_VERSION: # we are trying to convert
-				return
-			
-			version = int(version)
-
-			if version < SESSION_VERSION:
-				raise OldSessionException(version, SESSION_VERSION)
-			elif version > SESSION_VERSION:
-				raise NewSessionException(version, SESSION_VERSION)
-
-		# set the simple ones :)
-		map(self.session.add_handler,[
-			([("gtksessionversion", "session")], load_session_version, lambda: SESSION_VERSION),
-			([("width", "window"), ("height", "window")], lambda w,h: self.window.resize(int(w), int(h)), self.window.get_size),
-			([("vpanedpos", "window"), ("hpanedpos", "window")], load_paned, save_paned),
-			([("catsel", "window")], load_selection(self.catList, 0), save_cat_selection),
-			([("pkgsel", "window")], load_selection(self.pkgList, 1), save_pkg_selection)
-			#([("merge", "queue"), ("unmerge", "queue"), ("oneshot", "queue")], load_queue, save_queue),
-			])
-
-		# set the plugins
-		queue = plugin.get_plugin_queue()
-		if queue:
-			for p in queue.get_plugins():
-				self.session.add_handler(([(p.name.replace(" ","_"), "plugins")], load_plugin(p), save_plugin(p)))
-
-		# now we have the handlers -> load
-		self.session.load()
-	
-	def jump_to (self, cp, version = None):
-		"""
-		Is called when we want to jump to a specific package.
-
-		@param cp: the CP to jump to
-		@type cp: string
-		@param version: if not None jump to a specific version
-		@type version: string
-		"""
-
-		cat, pkg = cp.split("/")
-
-		for list, idx, what, expr in ((self.catList, 0, "categories", cat), (self.pkgList, 1, "packages", pkg)):
-			pathes = [row.path for row in list.get_model() if row[idx] == expr]
-
-			if len(pathes) == 1:
-				list.get_selection().select_path(pathes[0])
-				list.scroll_to_cell(pathes[0])
-			else:
-				debug("Unexpected number of %s returned after search: %d", what, len(pathes))
-				break
-
-		self.show_package(cp, self.queue, version = version)
-
-	def set_uri_hook (self, browser):
-		"""
-		Sets the browser command which is called when a URL is going to be opened.
-
-		@param browser: the browser command
-		@type browser: string
-		"""
-
-		browser = browser.split()
-		gtk.link_button_set_uri_hook(lambda btn, x: get_listener().send_cmd(browser+[btn.get_uri()]))
-
-	def set_notebook_tabpos (self, tabposlist):
-		"""
-		Sets the positions of the tabs of the notebooks.
-
-		@param tabposlist: the list of positions: first comes the one for package tabs; sndly for sys tabs
-		@type tabposlist: int[]
-		"""
-		self.pkgNotebook.set_tab_pos(tabposlist[0])
-		self.sysNotebook.set_tab_pos(tabposlist[1])
-
-	def title_update (self, title):
-		"""
-		Updates the titles of the window and the systray.
-		Mainly used with emerge term titles.
-
-		@param title: the title
-		@type title: string
-		"""
-		
-		def window_title_update (title):
-			"""
-			Updates the title of the main window.
-			"""
-			if title is None or not self.cfg.get_boolean("updateTitle", "GUI"):
-				self.window.set_title(self.main_title)
-			else:
-				title = title.strip()
-				if title[0] == '*':
-					self.window.set_title(self.main_title)
-				else:
-					space_idx = title.rfind(" ")
-					if space_idx != -1:
-						title = title[:space_idx]
-
-					self.window.set_title(("Portato >>> %s" % title))
-
-		def __update(title):
-			if self.tray:
-				self.tray.set_tooltip(title)
-			
-			window_title_update(title)
-			if title is None: 
-				title = _("Console")
-			else: 
-				title = ("%s (%s)") % (_("Console"), title)
-			
-			self.sysNotebook.set_tab_label_text(self.termHB, title)
-
-			return False
-
-		# as this might get called from other threads use gobject.idle_add
-		gobject.idle_add(__update, title)
-
-	def cb_cat_list_selection (self, selection):
-		"""
-		Callback for a category-list selection. 
-		Updates the package list with the packages in the category.
-		"""
-		# get the selected category
-		store, it = selection.get_selected()
-		if it:
-			self.selCatName = store.get_value(it, 0)
-			self.pkgList.get_model().clear()
-			self.fill_pkg_store(self.pkgList.get_model(), self.selCatName)
-		return True
-
-	def cb_pkg_list_selection (self, selection):
-		"""
-		Callback for a package-list selection.
-		Updates the package info.
-		"""
-		store, it = selection.get_selected()
-		if it:
-			cp = "%s/%s" % (store.get_value(it, 2), store.get_value(it, 1))
-			self.show_package(cp, self.queue)
-		return True
-
-	def cb_pkg_list_header_clicked(self, col):
-		self.sortPkgListByName = not self.sortPkgListByName
-		self.pkgList.get_model().clear()
-		self.fill_pkg_store(self.pkgList.get_model(), self.selCatName)
-		return True
-
-	def cb_queue_row_activated (self, view, path, *args):
-		"""Callback for an activated row in the emergeQueue. Opens a package window."""
-		store = self.queueTree
-		if len(path) > 1:
-			iterator = store.get_original().get_iter(path)
-			if store.iter_has_parent(iterator):
-				package = store.get_value(iterator, store.get_cpv_column())
-				cat, name, vers, rev = system.split_cpv(package)
-				if rev != "r0": vers = vers+"-"+rev
-
-				if store.is_in_emerge(iterator):
-					type = "install"
-				elif store.is_in_unmerge(iterator):
-					type = "uninstall"
-				elif store.is_in_update(iterator):
-					type = "update"
-
-				self.show_package(cat+"/"+name, queue = self.queue, version = vers, instantChange = True, doEmerge = False, type = type)
-		return True
-	
-	def cb_queue_tooltip_queried (self, view, x, y, is_keyboard, tooltip):
-		store = self.queueList.get_model()
-		path = self.queueList.get_path_at_pos(x,y)
-
-		if path is None:
-			return False
-
-		it = store.get_iter(path[0])
-
-		if store.iter_parent(it) is None:
-			return False # do not show tooltips for the root entries
-
-		pkg = system.new_package(store.get_value(it, 0))
-		
-		enabled = []
-		disabled = []
-		expanded = set()
-
-		pkg_flags = pkg.get_iuse_flags()
-		pkg_flags.sort()
-		if not pkg_flags: # no flags - stop here
-			return None
-		
-		actual = set(pkg.get_actual_use_flags())
-		
-		if pkg.is_installed():
-			installed = set(pkg.get_iuse_flags()).intersection(pkg.get_installed_use_flags())
-		else:
-			inst = system.find_installed_packages(pkg.get_slot_cp())
-			if inst:
-				installed = set(inst[0].get_iuse_flags()).intersection(inst[0].get_installed_use_flags())
-			else:
-				installed = set()
-
-		diff = actual.symmetric_difference(installed)
-
-		for use in pkg_flags:
-			exp = pkg.use_expanded(use)
-			if exp:
-				expanded.add(exp)
-			
-			else:
-				useStr = use
-				if installed and use in diff:
-					useStr += " %"
-				if use in actual:
-					enabled.append(useStr)
-				else:
-					disabled.append(useStr)
-		
-		string = ""
-		
-		if enabled:
-			string = "<b>+%s</b>" % ("\n+".join(enabled),)
-			if len(disabled) > 0:
-				string = string + "\n"
-		
-		if disabled:
-			string = string+"<i>- %s</i>" % ("\n- ".join(disabled),)
-
-		if expanded:
-			string = string+"\n\n"+"\n".join(expanded)
-		
-		tooltip.set_markup(string)
-		return string != ""
-
-	def cb_execute_clicked (self, action):
-		"""Execute the current queue."""
-		
-		if len(flags.newUseFlags) > 0:
-			changed_flags_dialog(_("use flags"))
-			try:
-				flags.write_use_flags()
-			except IOError, e:
-				io_ex_dialog(e)
-				return True
-		
-		if len(flags.new_masked)>0 or len(flags.new_unmasked)>0 or len(flags.newTesting)>0:
-			debug("new masked: %s",flags.new_masked)
-			debug("new unmasked: %s", flags.new_unmasked)
-			debug("new testing: %s", flags.newTesting)
-			changed_flags_dialog(_("masking keywords"))
-			try:
-				flags.write_masked()
-				flags.write_testing()
-			except IOError, e:
-				io_ex_dialog(e)
-				return True
-			else:
-				system.reload_settings()
-
-		model, iter = self.queueList.get_selection().get_selected()
-
-		if iter is None:
-			if model.iter_n_children(None) == 1: # only one queue there - take this as being selected
-				iter = model.get_iter_root()
-			else:
-				return False
-
-		self.sysNotebook.set_current_page(self.CONSOLE_PAGE)
-		
-		# test which type of queue we have here
-		if self.queueTree.is_in_emerge(iter):
-			self.queue.emerge(force = True)
-		elif self.queueTree.is_in_unmerge(iter):
-			self.queue.unmerge(force = True)
-		else:
-			self.queue.update_world(force=True, newuse = self.cfg.get_boolean("newuse"), deep = self.cfg.get_boolean("deep"))
-
-		return True
-		
-	def cb_update_clicked (self, action):
-		def __update():
-			
-			def cb_idle_append (updating):
-				try:
-					try:
-						for pkg, old_pkg in updating:
-							self.queue.append(pkg.get_cpv(), type = "update", unmask = False)
-					except PackageNotFoundException, e:
-						if unmask_dialog(e[0]) == gtk.RESPONSE_YES:
-							for pkg, old_pkg in updating:
-								self.queue.append(pkg.get_cpv(), type = "update", unmask = True)
-
-				except BlockedException, e:
-					blocked_dialog(e[0], e[1])
-					self.queue.remove_children(self.queueTree.get_update_it())
-				
-				return False
-
-			watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
-			self.window.window.set_cursor(watch)
-			try:
-				updating = system.update_world(newuse = self.cfg.get_boolean("newuse"), deep = self.cfg.get_boolean("deep"))
-				debug("updating list: %s --> length: %s", [(x.get_cpv(), y.get_cpv()) for x,y in updating], len(updating))
-				gobject.idle_add(cb_idle_append, updating)
-			finally:
-				self.window.window.set_cursor(None)
-			
-		GtkThread(name="Update-Thread", target=__update).start()
-		
-		return True
-
-	def cb_remove_clicked (self, button):
-		"""Removes a selected item in the (un)emerge-queue if possible."""
-		model, iter = self.queueList.get_selection().get_selected()
-
-		if iter:
-			parent = model.iter_parent(iter)
-			
-			if self.queueTree.is_in_update(iter) and parent:
-				if remove_updates_dialog() == gtk.RESPONSE_YES:
-					self.queue.remove_with_children(self.queueTree.get_update_it())
-			
-			elif not parent: # top-level
-				if model.iter_n_children(iter) > 0: # and has children which can be removed :)
-					if remove_queue_dialog() == gtk.RESPONSE_YES :
-						self.queue.remove_with_children(iter)
-				else:
-					self.queue.remove(iter)
-			
-			elif model.iter_parent(parent): # this is in the 3rd level => dependency
-				remove_deps_dialog()
-			else:
-				self.queue.remove_with_children(iter)
-
-				if model.iter_n_children(parent) == 0: # no more children left - remove queue too
-					self.queue.remove(parent)
-		
-			return True
-		return False
-
-	def cb_sync_clicked (self, action):
-		self.sysNotebook.set_current_page(self.CONSOLE_PAGE)
-		cmd = self.cfg.get("syncCommand")
-
-		if cmd != "emerge --sync":
-			cmd = cmd.split()
-			self.queue.sync(cmd)
-		else:
-			self.queue.sync()
-
-	def cb_save_flags_clicked (self, action):
-		try:
-			flags.write_use_flags()
-			flags.write_testing()
-			flags.write_masked()
-		except IOError, e:
-			io_ex_dialog(e)
-
-	@Window.watch_cursor
-	def cb_reload_clicked (self, action):
-		"""Reloads the portage settings and the database."""
-		system.reload_settings()
-		self.db.reload()
-
-	@Window.watch_cursor
-	def cb_search_clicked (self, entry):
-		"""Do a search."""
-		text = entry.get_text()
-		if text != "":
-			if "/" not in text:
-				text = "/.*"+text # only look for package names
-
-			packages = system.find_all_packages(text, withVersion = False)
-
-			if packages == []:
-				nothing_found_dialog()
-			else:
-				if len(packages) == 1:
-					self.jump_to(packages[0])
-				else:
-					SearchWindow(self.window, packages, self.jump_to)
-
-		return True
-
-	def cb_search_changed (self, *args):
-		"""
-		Called when the user enters something in the search field.
-		Updates the packages according to the search expression.
-		"""
-		if not self.__searchChanged and self.cfg.get_boolean("searchOnType", section="GUI"):
-			self.__searchChanged = True
-			
-			def __update():
-				self.__searchChanged = False
-				txt = self.searchEntry.get_text()
-
-				if txt or self.db.restrict:
-					self.db.restrict = txt
-
-				self.refresh_stores()
-				self.catList.get_selection().select_path("0") # XXX make this smarter
-
-				return False # not again ;)
-
-			gobject.timeout_add(100, __update)
-
-	def cb_delete_search_clicked (self, *args):
-		self.searchEntry.set_text("")
-		return True
-
-	def cb_preferences_clicked (self, *args):
-		"""
-		User wants to open preferences.
-		"""
-		PreferenceWindow(self.window, self.cfg, self.console.set_font_from_string, self.set_uri_hook, self.set_notebook_tabpos)
-		return True
-
-	def cb_about_clicked (self, *args):
-		"""
-		User wants to open about dialog.
-		"""
-		AboutWindow(self.window)
-		return True
-
-	def cb_plugins_clicked (self, *args):
-		"""
-		User wants to open plugin dialog.
-		"""
-		queue = plugin.get_plugin_queue()
-		if queue is None:
-			plugins = []
-		else:
-			plugins = queue.get_plugins()
-		
-		PluginWindow(self.window, plugins)
-		return True
-	
-	def cb_show_updates_clicked (self, *args):
-		"""
-		Show the list of updateble packages.
-		"""
-
-		def __update():			
-			def cb_idle_show(packages):
-				"""
-				Callback opening the menu when the calculation is finished.
-
-				@returns: False to signal that it is finished
-				"""
-				UpdateWindow(self.window, packages, self.queue, self.jump_to)
-				return False
-			
-			watch = gtk.gdk.Cursor(gtk.gdk.WATCH)
-			self.window.window.set_cursor(watch)
-			
-			packages = []
-			try:
-				packages.extend(system.get_updated_packages())
-			finally:
-				self.window.window.set_cursor(None)
-
-			gobject.idle_add(cb_idle_show, packages)
-		
-		GtkThread(name="Show Updates Thread", target = __update).start()
-		return True
-
-	def cb_show_installed_toggled (self, *args):
-		"""
-		Toggle the "show only installed" option.
-		"""
-		self.showAll = not self.showAll
-		self.refresh_stores()
-
-	def cb_right_click (self, object, event):
-		"""
-		Called when the user right clicks somewhere.
-		Used to display a menu.
-		
-		This method should handle ALL such menus.
-
-		@param object: the object/widget where the click is done
-		@type object: gtk.Widget
-		@param event: the event triggered
-		@type event: gtk.gdk.Event
-		"""
-
-		if event.type == gtk.gdk.BUTTON_PRESS and event.button == 3: # 3 == right click
-			x = int(event.x)
-			y = int(event.y)
-			time = event.time
-			
-			if object == self.queueList:
-				pthinfo = object.get_path_at_pos(x, y)
-				if pthinfo is not None:
-					path, col, cellx, celly = pthinfo
-					it = self.queueList.get_model().get_iter(path)
-					if self.queueTree.is_in_emerge(it) and self.queueTree.iter_has_parent(it):
-						object.grab_focus()
-						object.set_cursor(path, col, 0)
-						self.queuePopup.popup(None, None, None, event.button, time)
-					return True
-			elif object == self.console:
-				self.consolePopup.popup(None, None, None, event.button, time)
-			else:
-				return False
-		else:
-			return False
-
-	def cb_oneshot_clicked (self, *args):
-		"""
-		Mark a package as oneshot.
-		"""
-		sel = self.queueList.get_selection()
-		store, it = sel.get_selected()
-		if it:
-			package = store.get_value(it, 0)
-			set = (package not in self.queue.oneshotmerge)
-			
-			self.queue.append(package, update = True, oneshot = set, forceUpdate = True)
-
-	def cb_pause_emerge (self, curr):
-		"""
-		This method returns a callback for a "pause emerge" toggle button.
-		It is needed as there are different toggle buttons of this type and if one is clicked,
-		the others should be marked too.
-
-		@param curr: The button to return the callback for.
-		@type curr: gtk.ToggleButton
-		"""
-		def pause (cb):
-			"""
-			The actual callback.
-
-			Mark all other buttons too.
-
-			@param cb: The button which got toggled.
-			@type cb: gtk.ToggleButton
-			"""
-
-			# pause or continue
-			self.emergePaused = cb.get_active()
-			if not self.emergePaused:
-				self.queue.continue_emerge()
-			else:
-				self.queue.stop_emerge()
-
-			# block the handlers of the other buttons
-			# so that calling "set_active" does not call this callback recursivly
-			for v in self.pauseItems.itervalues():
-				v[0].handler_block(v[1])
-
-			# mark the others
-			for k, v in self.pauseItems.iteritems():
-				if k != curr:
-					v[0].set_active(self.emergePaused)
-
-			# unblock
-			for v in self.pauseItems.itervalues():
-				v[0].handler_unblock(v[1])
-			
-			return False
-		return pause
-
-	def cb_kill_clicked (self, *args):
-		"""
-		Kill emerge.
-		"""
-		self.queue.kill_emerge()
-		if self.emergePaused: # unmark the "pause emerge" buttons
-			self.pauseItems["menu"][0].set_active(False) # calling one button is enough (see: cb_pause_emerge)
-
-	def cb_copy_clicked (self, *args):
-		"""
-		Copy marked text in the terminal to clipboard.
-		"""
-		self.console.copy_clipboard()
-
-	def cb_delete (self, *args):
-		"""
-		Called when the user wants to quit the application.
-
-		Asks the user for confirmation if there is something in the queue.
-		Also saves session data.
-		"""
-
-		self.__save_queue = False
-
-		if not self.queue.is_empty():
-			ret = queue_not_empty_dialog()
-			if ret == gtk.RESPONSE_CANCEL:
-				return True
-			else: # there is sth in queue AND the user still wants to close -> kill emerge
-				self.__save_queue = (ret == gtk.RESPONSE_YES)
-				self.queue.kill_emerge()
-
-		# write session
-		self.session.save()
-		
-		return False
-
-	def cb_minimized (self, window, event):
-		"""
-		User wants to minimize the window. 
-		If it is possible to minimize to tray, it is done.
-		"""
-
-		if self.tray and self.cfg.get_boolean("hideOnMinimize", "GUI"):
-			if event.changed_mask & gtk.gdk.WINDOW_STATE_ICONIFIED:
-				if event.new_window_state & gtk.gdk.WINDOW_STATE_ICONIFIED:
-					self.window.hide()
-					return True
-		
-		return False
-
-	def cb_systray_activated (self, *args):
-		"""
-		Systray was activated. Show or hide the window.
-		"""
-		if self.window.iconify_initially:
-			self.window.deiconify()
-			self.window.show()
-			self.window.window.show()
-		else:
-			self.window.iconify()
-
-	def cb_close (self, *args):
-		"""
-		"Close" menu entry called.
-		Emulate normal quitting.
-		"""
-		if not self.cb_delete(): # do the checks
-			self.window.destroy()
-
-	def cb_destroy (self, *args):
-		"""
-		Calls main_quit().
-		"""
-		gtk.main_quit()
-	
-	def main (self):
-		"""
-		Main.
-		"""
-		gobject.threads_init() 
-		# now subthreads can run normally, but are not allowed to touch the GUI. If threads should change sth there - use gobject.idle_add().
-		# for more informations on threading and gtk: http://www.async.com.br/faq/pygtk/index.py?req=show&file=faq20.006.htp
-		gtk.main()