Merged from trunk

15 files changed, 1972 insertions, 427 deletions

diff --git a/portato/backend/portage/package.py b/portato/backend/portage/package.py
index 02d141a..3502306 100644
--- a/portato/backend/portage/package.py
+++ b/portato/backend/portage/package.py
@@ -189,7 +189,7 @@ class PortagePackage (Package):
 
 		return [d for d in deps if d[0] != "!"]
 
-	def get_dep_packages (self, depvar = ["RDEPEND", "PDEPEND", "DEPEND"], with_criterions = False):
+	def get_dep_packages (self, depvar = ["RDEPEND", "PDEPEND", "DEPEND"], with_criterions = False, return_blocks = False):
 		dep_pkgs = [] # the package list
 		
 		# change the useflags, because we have internally changed some, but not made them visible for portage
@@ -221,28 +221,37 @@ class PortagePackage (Package):
 
 		for dep in deps:
 			if dep[0] == '!': # blocking sth
-				dep = dep[1:]
-				if dep != self.get_cp(): # not cpv, because a version might explicitly block another one
-					blocked = system.find_packages(dep, "installed", only_cpv = True)
-					if blocked != []:
-						raise BlockedException, (self.get_cpv(), blocked[0])
+				blocked = system.find_packages(dep, "installed", only_cpv = True)
+				if len(blocked) == 1: # only exact one match allowed to be harmless
+					if blocked[0].get_slot_cp() == self.get_slot_cp(): # blocks in the same slot are harmless
+						continue
+
+				if return_blocks:
+					if with_criterions:
+						dep_pkgs.append((dep, dep))
+					else:
+						dep_pkgs.append(dep)
+				else:
+					raise BlockedException, (self.get_cpv(), blocked[0].get_cpv())
+				
 				continue # finished with the blocking one -> next
 
 			pkg = system.find_best_match(dep)
 			if not pkg: # try to find masked ones
-				list = system.find_packages(dep, masked = True)
-				if not list:
+				pkgs = system.find_packages(dep, masked = True)
+				if not pkgs:
 					raise PackageNotFoundException, dep
 
-				list = system.sort_package_list(list)
+				pkgs = system.sort_package_list(pkgs)
+				pkgs.reverse()
 				done = False
-				for p in reversed(list):
+				for p in pkgs:
 					if not p.is_masked():
 						dep_pkgs.append(create_dep_pkgs_data(dep, p))
 						done = True
 						break
 				if not done:
-					dep_pkgs.append(create_dep_pkgs_data(dep, list[0]))
+					dep_pkgs.append(create_dep_pkgs_data(dep, pkgs[0]))
 			else:
 				dep_pkgs.append(create_dep_pkgs_data(dep, pkg))
 
@@ -256,7 +265,10 @@ class PortagePackage (Package):
 		return v
 
 	def get_ebuild_path(self):
-		return self._settings.porttree.dbapi.findname(self._cpv)
+		if self.is_in_system():
+			return self._settings.porttree.dbapi.findname(self._cpv)
+		else:
+			return self._settings.vartree.dbapi.findname(self._cpv)
 
 	def get_files (self):
 		if self.is_installed():
diff --git a/portato/backend/portage/system.py b/portato/backend/portage/system.py
index e14908c..0d81945 100644
--- a/portato/backend/portage/system.py
+++ b/portato/backend/portage/system.py
@@ -168,6 +168,8 @@ class PortageSystem (SystemInterface):
 		
 		if self._version >= (2,1,5):
 			t += [pkg.get_cpv() for pkg in self.find_packages(search_key, "installed") if not (pkg.is_testing(True) or pkg.is_masked())]
+		else:
+			t = self.find_packages(search_key, "installed", only_cpv=True)
 
 		if t:
 			t = unique_array(t)
diff --git a/portato/gui/queue.py b/portato/gui/queue.py
index a75048d..ce7e620 100644
--- a/portato/gui/queue.py
+++ b/portato/gui/queue.py
@@ -15,13 +15,16 @@ from __future__ import absolute_import
 # some stuff needed
 import os, pty
 import signal, threading, time
+import itertools as itt
 from subprocess import Popen
 
 # some backend things
 from .. import backend, plugin
 from ..backend import flags, system
-from ..helper import debug, info, send_signal_to_group, unique_array
+from ..backend.exceptions import BlockedException
+from ..helper import debug, info, warning, send_signal_to_group, unique_array, flatten
 from ..waiting_queue import WaitingQueue
+from ..odict import OrderedDict
 from .updater import Updater
 
 # the wrapper
@@ -55,6 +58,7 @@ class EmergeQueue:
 		# dictionaries with data about the packages in the queue
 		self.iters = {"install" : {}, "uninstall" : {}, "update" : {}} # iterator in the tree
 		self.deps = {"install" : {}, "update" : {}} # all the deps of the package
+		self.blocks = {"install" : OrderedDict(), "update" : OrderedDict()}
 		
 		# member vars
 		self.tree = tree
@@ -189,20 +193,21 @@ class EmergeQueue:
 
 		# add iter
 		subIt = self.tree.append(it, self.tree.build_append_value(cpv, oneshot = oneshot, update = update, downgrade = downgrade, version = uVersion, useChange = changedUse))
-		self.iters[type].update({cpv: subIt})
+		self.iters[type][cpv] = subIt
 		
 		# get dependencies
-		deps = pkg.get_dep_packages() # this might raise a BlockedException
-		self.deps[type].update({cpv : deps})
+		deps = pkg.get_dep_packages(return_blocks = True)
+		self.deps[type][cpv] = deps
 		
-		# recursive call
 		for d in deps:
-			try:
+			if d[0] == "!": # block
+				dep = d[1:]
+				if not dep in self.blocks[type]:
+					self.blocks[type][dep] = set()
+
+				self.blocks[type][dep].add(cpv)
+			else: # recursive call
 				self.update_tree(subIt, d, unmask, type = type)
-			except backend.BlockedException, e: # BlockedException occured -> delete current tree and re-raise exception
-				debug("Something blocked: %s", e[0])
-				self.remove_with_children(subIt)
-				raise
 		
 	def append (self, cpv, type = "install", update = False, forceUpdate = False, unmask = False, oneshot = False):
 		"""Appends a cpv either to the merge queue or to the unmerge-queue.
@@ -226,7 +231,7 @@ class EmergeQueue:
 		if type in ("install", "update"): # emerge
 			if update:
 				pkg = self._get_pkg_from_cpv(cpv, unmask)
-				deps = pkg.get_dep_packages()
+				deps = pkg.get_dep_packages(return_blocks = True)
 				
 				if not forceUpdate and cpv in self.deps[type] and deps == self.deps[type][cpv]:
 					return # nothing changed - return
@@ -248,6 +253,51 @@ class EmergeQueue:
 						self.update_tree(self.tree.get_emerge_it(), cpv, unmask, type = type, oneshot = oneshot)
 				elif type == "update" and self.tree:
 					self.update_tree(self.tree.get_update_it(), cpv, unmask, type = type, oneshot = oneshot)
+
+			# handle blocks
+			if self.blocks[type]:
+				# check whether anything blocks something in the queue
+				for block in self.blocks[type]:
+					for c in self.iters[type]:
+						if system.cpv_matches(c, block):
+							blocked = ", ".join(self.blocks[type][block]) 
+							warning("'%s' is blocked by: %s", c, blocked)
+							self.remove_with_children(self.iters[type][c], False)
+							raise BlockedException(c, blocked)
+
+				#
+				# check whether we block a version that we are going to replace nevertheless
+				#
+				
+				# get the blocks that block an installed package
+				inst = []
+				for block in self.blocks[type]:
+					pkgs = system.find_packages(block, "installed")
+					if pkgs:
+						inst.append((pkgs, block))
+
+				# the slot-cp's of the packages in the queue
+				slots = {}
+				for c in self.iters[type]:
+					slots[system.new_package(c).get_slot_cp()] = cpv
+
+				# check the installed blocks against the slot-cp's
+				for pkgs, block in inst[:]:
+					done = False
+					for pkg in pkgs:
+						done = False
+						if pkg.get_slot_cp() in slots:
+							debug("Block '%s' can be ignored, because the blocking package is going to be replaced with '%s'.", block, slots[pkg.get_slot_cp()])
+							done = True
+					if done:
+						inst.remove((pkgs,block))
+
+				if inst: # there is still something left to block
+					for pkgs, block in inst:
+						blocked = ", ".join(self.blocks[type][block])
+						warning("'%s' blocks the installation of: %s", pkgs[0].get_cpv(), blocked)
+						self.remove_with_children(self.iters[type][cpv], False)
+						raise BlockedException(blocked, pkgs[0].get_cpv())
 			
 		else: # unmerge
 			self.unmergequeue.append(cpv)
@@ -544,15 +594,32 @@ class EmergeQueue:
 		@type it: Iterator
 		@param removeNewFlags: True if new flags should be removed; False otherwise. Default: True.
 		@type removeNewFlags: boolean"""
+
+		def __remove (type, cpv):
+			del self.iters[type][cpv]
+			try:
+				del self.deps[type][cpv]
+			except KeyError: # this seems to be removed due to a BlockedException - so no deps here atm ;)
+				debug("Catched KeyError => %s seems not to be in self.deps. Should be no harm in normal cases.", cpv)
+
+			for key in self.blocks[type].keys():
+				if cpv in self.blocks[type][key]:
+					self.blocks[type][key].remove(cpv)
+
+				if not self.blocks[type][key]: # list is empty -> remove the whole key
+					del self.blocks[type][key]
+			
+			if removeNewFlags: # remove the changed flags
+				flags.remove_new_use_flags(cpv)
+				flags.remove_new_masked(cpv)
+				flags.remove_new_testing(cpv)
 		
 		if self.tree.iter_has_parent(it):
 			cpv = self.tree.get_value(it, self.tree.get_cpv_column())
 			if self.tree.is_in_emerge(it): # Emerge
-				del self.iters["install"][cpv]
-				try:
-					del self.deps["install"][cpv]
-				except KeyError: # this seems to be removed due to a BlockedException - so no deps here atm ;)
-					debug("Catched KeyError => %s seems not to be in self.deps. Should be no harm in normal cases.", cpv)
+				
+				__remove("install", cpv)
+
 				try:
 					self.mergequeue.remove(cpv)
 				except ValueError: # this is a dependency - ignore
@@ -560,27 +627,14 @@ class EmergeQueue:
 						self.oneshotmerge.remove(cpv)
 					except ValueError:
 						debug("Catched ValueError => %s seems not to be in merge-queue. Should be no harm.", cpv)
-				
-				if removeNewFlags: # remove the changed flags
-					flags.remove_new_use_flags(cpv)
-					flags.remove_new_masked(cpv)
-					flags.remove_new_testing(cpv)
 			
 			elif self.tree.is_in_unmerge(it): # in Unmerge
 				del self.iters["uninstall"][cpv]
 				self.unmergequeue.remove(cpv)
 			
 			elif self.tree.is_in_update(it):
-				del self.iters["update"][cpv]
-				try:
-					del self.deps["update"][cpv]
-				except KeyError: # this seems to be removed due to a BlockedException - so no deps here atm ;)
-					debug("Catched KeyError => %s seems not to be in self.deps. Should be no harm in normal cases.", cpv)
-
-				if removeNewFlags: # remove the changed flags
-					flags.remove_new_use_flags(cpv)
-					flags.remove_new_masked(cpv)
-					flags.remove_new_testing(cpv)
+				__remove("update", cpv)
+
 			
 		self.tree.remove(it)
 
diff --git a/portato/gui/templates/MainWindow.glade b/portato/gui/templates/MainWindow.glade
index 788a339..54a08c9 100644
--- a/portato/gui/templates/MainWindow.glade
+++ b/portato/gui/templates/MainWindow.glade
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE glade-interface SYSTEM "glade-2.0.dtd">
-<!--Generated with glade3 3.4.3 on Mon Apr 21 23:09:43 2008 -->
+<!--Generated with glade3 3.4.4 on Sat Jun  7 19:07:21 2008 -->
 <glade-interface>
   <widget class="GtkWindow" id="MainWindow">
     <property name="border_width">2</property>
@@ -46,8 +46,8 @@
                         <property name="label" translatable="yes">Re_load Portage</property>
                         <property name="use_underline">True</property>
                         <signal name="activate" handler="cb_reload_clicked"/>
-                        <accelerator key="R" modifiers="GDK_CONTROL_MASK" signal="activate"/>
                         <accelerator key="F5" modifiers="" signal="activate"/>
+                        <accelerator key="R" modifiers="GDK_CONTROL_MASK" signal="activate"/>
                         <child internal-child="image">
                           <widget class="GtkImage" id="menu-item-image9">
                             <property name="visible">True</property>
@@ -463,7 +463,6 @@
                             <property name="visible">True</property>
                             <property name="headers_clickable">True</property>
                             <property name="search_column">1</property>
-                            <signal name="cursor_changed" handler="cb_version_list_changed"/>
                           </widget>
                         </child>
                       </widget>
@@ -616,271 +615,271 @@
                                       <placeholder/>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="useFlagsLabel">
+                                      <widget class="GtkLabel" id="licenseLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                                         <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
-                                        <property name="label">use flags</property>
-                                        <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+                                        <property name="label" translatable="yes">label</property>
                                         <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
                                         <property name="left_attach">1</property>
                                         <property name="right_attach">2</property>
-                                        <property name="top_attach">4</property>
-                                        <property name="bottom_attach">5</property>
+                                        <property name="top_attach">3</property>
+                                        <property name="bottom_attach">4</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="useFlagsLabelLabel">
+                                      <widget class="GtkLabel" id="licenseLabelLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
-                                        <property name="label" translatable="yes">&lt;b&gt;Use Flags:&lt;/b&gt;</property>
+                                        <property name="label" translatable="yes">&lt;b&gt;License:&lt;/b&gt;</property>
                                         <property name="use_markup">True</property>
                                         <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">4</property>
-                                        <property name="bottom_attach">5</property>
+                                        <property name="top_attach">3</property>
+                                        <property name="bottom_attach">4</property>
                                         <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
                                         <property name="y_padding">5</property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkCheckButton" id="testingCheck">
+                                      <widget class="GtkLabel" id="notInSysLabel">
                                         <property name="visible">True</property>
-                                        <property name="can_focus">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                                         <property name="no_show_all">True</property>
-                                        <property name="label" translatable="yes">Testing</property>
-                                        <property name="xalign">0</property>
-                                        <property name="response_id">0</property>
-                                        <property name="draw_indicator">True</property>
-                                        <signal name="toggled" handler="cb_testing_toggled"/>
+                                        <property name="label" translatable="yes">&lt;b&gt;Installed, but not in portage anymore&lt;/b&gt;</property>
+                                        <property name="use_markup">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">7</property>
-                                        <property name="bottom_attach">8</property>
-                                        <property name="x_options">GTK_FILL</property>
+                                        <property name="right_attach">2</property>
+                                        <property name="top_attach">5</property>
+                                        <property name="bottom_attach">6</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="maskedLabel">
+                                      <widget class="GtkLabel" id="missingLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="xalign">0</property>
+                                        <property name="no_show_all">True</property>
+                                        <property name="label" translatable="yes">&lt;span foreground='red'&gt;&lt;b&gt;MISSING KEYWORD&lt;/b&gt;&lt;/span&gt;</property>
+                                        <property name="use_markup">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="left_attach">1</property>
                                         <property name="right_attach">2</property>
-                                        <property name="top_attach">8</property>
-                                        <property name="bottom_attach">9</property>
+                                        <property name="top_attach">5</property>
+                                        <property name="bottom_attach">6</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkCheckButton" id="maskedCheck">
+                                      <widget class="GtkHBox" id="linkBox">
                                         <property name="visible">True</property>
-                                        <property name="can_focus">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
-                                        <property name="label" translatable="yes">Masked</property>
-                                        <property name="xalign">0</property>
-                                        <property name="response_id">0</property>
-                                        <property name="draw_indicator">True</property>
-                                        <signal name="toggled" handler="cb_masked_toggled"/>
+                                        <property name="spacing">5</property>
+                                        <child>
+                                          <placeholder/>
+                                        </child>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">8</property>
-                                        <property name="bottom_attach">9</property>
-                                        <property name="x_options">GTK_FILL</property>
+                                        <property name="left_attach">1</property>
+                                        <property name="right_attach">2</property>
+                                        <property name="top_attach">2</property>
+                                        <property name="bottom_attach">3</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkCheckButton" id="installedCheck">
+                                      <widget class="GtkLabel" id="descLabelLabel">
                                         <property name="visible">True</property>
-                                        <property name="can_focus">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
-                                        <property name="label" translatable="yes">Installed</property>
                                         <property name="xalign">0</property>
-                                        <property name="response_id">0</property>
-                                        <property name="draw_indicator">True</property>
-                                        <signal name="button_press_event" handler="cb_button_pressed"/>
+                                        <property name="label" translatable="yes">&lt;b&gt;Description:&lt;/b&gt;</property>
+                                        <property name="use_markup">True</property>
+                                        <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">6</property>
-                                        <property name="bottom_attach">7</property>
                                         <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
+                                        <property name="y_padding">5</property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="homepageLinkLabel">
+                                      <widget class="GtkLabel" id="overlayLabelLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                                        <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
-                                        <property name="label" translatable="yes">&lt;b&gt;Homepage:&lt;/b&gt;</property>
+                                        <property name="label" translatable="yes">&lt;b&gt;Overlay:&lt;/b&gt;</property>
                                         <property name="use_markup">True</property>
                                         <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">2</property>
-                                        <property name="bottom_attach">3</property>
+                                        <property name="top_attach">1</property>
+                                        <property name="bottom_attach">2</property>
                                         <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
                                         <property name="y_padding">5</property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="overlayLabel">
+                                      <widget class="GtkLabel" id="descLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
                                         <property name="label" translatable="yes">label</property>
-                                        <property name="single_line_mode">True</property>
+                                        <property name="wrap">True</property>
                                       </widget>
                                       <packing>
                                         <property name="left_attach">1</property>
                                         <property name="right_attach">2</property>
-                                        <property name="top_attach">1</property>
-                                        <property name="bottom_attach">2</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="descLabel">
+                                      <widget class="GtkLabel" id="overlayLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                                        <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
                                         <property name="label" translatable="yes">label</property>
-                                        <property name="wrap">True</property>
+                                        <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
                                         <property name="left_attach">1</property>
                                         <property name="right_attach">2</property>
+                                        <property name="top_attach">1</property>
+                                        <property name="bottom_attach">2</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="overlayLabelLabel">
+                                      <widget class="GtkLabel" id="homepageLinkLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
                                         <property name="xalign">0</property>
-                                        <property name="label" translatable="yes">&lt;b&gt;Overlay:&lt;/b&gt;</property>
+                                        <property name="label" translatable="yes">&lt;b&gt;Homepage:&lt;/b&gt;</property>
                                         <property name="use_markup">True</property>
                                         <property name="single_line_mode">True</property>
                                       </widget>
                                       <packing>
-                                        <property name="top_attach">1</property>
-                                        <property name="bottom_attach">2</property>
+                                        <property name="top_attach">2</property>
+                                        <property name="bottom_attach">3</property>
                                         <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
                                         <property name="y_padding">5</property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="descLabelLabel">
+                                      <widget class="GtkCheckButton" id="installedCheck">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                                        <property name="no_show_all">True</property>
+                                        <property name="label" translatable="yes">Installed</property>
                                         <property name="xalign">0</property>
-                                        <property name="label" translatable="yes">&lt;b&gt;Description:&lt;/b&gt;</property>
-                                        <property name="use_markup">True</property>
-                                        <property name="single_line_mode">True</property>
+                                        <property name="response_id">0</property>
+                                        <property name="draw_indicator">True</property>
+                                        <signal name="button_press_event" handler="cb_button_pressed"/>
                                       </widget>
                                       <packing>
+                                        <property name="top_attach">6</property>
+                                        <property name="bottom_attach">7</property>
                                         <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
-                                        <property name="y_padding">5</property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkHBox" id="linkBox">
+                                      <widget class="GtkCheckButton" id="maskedCheck">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="spacing">5</property>
-                                        <child>
-                                          <placeholder/>
-                                        </child>
+                                        <property name="no_show_all">True</property>
+                                        <property name="label" translatable="yes">Masked</property>
+                                        <property name="xalign">0</property>
+                                        <property name="response_id">0</property>
+                                        <property name="draw_indicator">True</property>
+                                        <signal name="toggled" handler="cb_masked_toggled"/>
                                       </widget>
                                       <packing>
-                                        <property name="left_attach">1</property>
-                                        <property name="right_attach">2</property>
-                                        <property name="top_attach">2</property>
-                                        <property name="bottom_attach">3</property>
+                                        <property name="top_attach">8</property>
+                                        <property name="bottom_attach">9</property>
+                                        <property name="x_options">GTK_FILL</property>
                                         <property name="y_options"></property>
                                       </packing>
                                     </child>
                                     <child>
-                                      <widget class="GtkLabel" id="missingLabel">
+                                      <widget class="GtkLabel" id="maskedLabel">
                                         <property name="visible">True</property>
                                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-                                        <property name="no_show_all">True</property>
-                                        <property name="label" translatable="yes">&lt;span foreground='red'&gt;&lt;b&gt;MISSING KEYWORD&lt;/b&gt;&lt;/span&gt;</property>
-                                        <property name="use_markup">True</property>
+                                        <property name="xalign">0</