From eca1fc2cadb9c1f15ab042e2080a8b8eb40ab6fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thiago=20Vin=C3=ADcius=20Freire=20de=20Ara=C3=BAjo=20Ribei?=
 =?UTF-8?q?ro?= <thiagovfar@gmail.com>
Date: Thu, 1 Nov 2012 22:16:15 -0300
Subject: [PATCH] Fix switching running/cached apps with memory bar

Fixes issue #38735.

Invalidate the owner fragment options menu when changing mode from within
RunningProcessesView.

Change-Id: I85af7a953a1f4f570902f0959ee284f208871bce
---
 .../android/settings/applications/ManageApplications.java   | 1 +
 .../android/settings/applications/RunningProcessesView.java | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/src/com/android/settings/applications/ManageApplications.java b/src/com/android/settings/applications/ManageApplications.java
index 1cc9dcc791f..dfc1a9c3d7b 100644
--- a/src/com/android/settings/applications/ManageApplications.java
+++ b/src/com/android/settings/applications/ManageApplications.java
@@ -1047,6 +1047,7 @@ public class ManageApplications extends Fragment implements
             mOptionsMenu.findItem(SHOW_RUNNING_SERVICES).setVisible(showingBackground);
             mOptionsMenu.findItem(SHOW_BACKGROUND_PROCESSES).setVisible(!showingBackground);
             mOptionsMenu.findItem(RESET_APP_PREFERENCES).setVisible(false);
+            mShowBackground = showingBackground;
         } else {
             mOptionsMenu.findItem(SORT_ORDER_ALPHA).setVisible(mSortOrder != SORT_ORDER_ALPHA);
             mOptionsMenu.findItem(SORT_ORDER_SIZE).setVisible(mSortOrder != SORT_ORDER_SIZE);
diff --git a/src/com/android/settings/applications/RunningProcessesView.java b/src/com/android/settings/applications/RunningProcessesView.java
index 7c3ebb03429..bae29c8f47d 100644
--- a/src/com/android/settings/applications/RunningProcessesView.java
+++ b/src/com/android/settings/applications/RunningProcessesView.java
@@ -413,6 +413,9 @@ public class RunningProcessesView extends FrameLayout
             @Override
             public void onClick(View v) {
                 mAdapter.setShowBackground(true);
+                if (mOwner != null) {
+                    mOwner.getActivity().invalidateOptionsMenu();
+                }
             }
         });
         mForegroundProcessText = (TextView)findViewById(R.id.foregroundText);
@@ -420,6 +423,9 @@ public class RunningProcessesView extends FrameLayout
             @Override
             public void onClick(View v) {
                 mAdapter.setShowBackground(false);
+                if (mOwner != null) {
+                    mOwner.getActivity().invalidateOptionsMenu();
+                }
             }
         });