- packages in marked_install state can also be auto-removable

* add concept of "ParentComponent" for e.g. ubuntu/multiverse
  that needs universe enabled as well (plus add test)
* apt/progress/gtk2.py:
  - update to the latest vte API for child-exited (LP: #865388)

2 files changed, 7 insertions, 6 deletions

diff --git a/apt/package.py b/apt/package.py
index dbc5b23e..4104f93e 100644
--- a/apt/package.py
+++ b/apt/package.py
@@ -973,8 +973,8 @@ class Package(object):
         another package, and if no packages depend on it anymore, the package
         is no longer required.
         """
-        return self.is_installed and \
-               self._pcache._depcache.is_garbage(self._pkg)
+        return ((self.is_installed or self.marked_install) and
+                self._pcache._depcache.is_garbage(self._pkg))
 
     @property
     def is_auto_installed(self):
diff --git a/apt/progress/gtk2.py b/apt/progress/gtk2.py
index 9137ef76..b5794e92 100644
--- a/apt/progress/gtk2.py
+++ b/apt/progress/gtk2.py
@@ -34,6 +34,7 @@ except ImportError:
     import gobject as glib
 import gobject
 import pango
+import time
 import vte
 
 import apt_pkg
@@ -127,16 +128,15 @@ class GInstallProgress(gobject.GObject, base.InstallProgress):
         self.apt_status = -1
         self.time_last_update = time.time()
         self.term = term
-        reaper = vte.reaper_get()
-        reaper.connect("child-exited", self.child_exited)
+        self.term.connect("child-exited", self.child_exited)
         self.env = ["VTE_PTY_KEEP_FD=%s" % self.writefd,
                     "DEBIAN_FRONTEND=gnome",
                     "APT_LISTCHANGES_FRONTEND=gtk"]
         self._context = glib.main_context_default()
 
-    def child_exited(self, term, pid, status):
+    def child_exited(self, term):
         """Called when a child process exits"""
-        self.apt_status = os.WEXITSTATUS(status)
+        self.apt_status = term.get_child_exit_status()
         self.finished = True
 
     def error(self, pkg, errormsg):
@@ -204,6 +204,7 @@ class GInstallProgress(gobject.GObject, base.InstallProgress):
         """Wait for the child process to exit."""
         while not self.finished:
             self.update_interface()
+            time.sleep(0.02)
         return self.apt_status
 
     if apt_pkg._COMPAT_0_7: