Settings: Disable and hide refresh button on power usage detail.

  Users expect immediate return on their input, so don't allow
  the input.

Change-Id: I5c2553ed6fb5dc617b458123e1e13590d64f4ba1
TICKET: CRACKLING-1035

2 files changed, 13 insertions, 5 deletions

diff --git a/src/com/android/settings/fuelgauge/PowerUsageBase.java b/src/com/android/settings/fuelgauge/PowerUsageBase.java
index 269249a..5a6bd1b 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageBase.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageBase.java
@@ -46,6 +46,7 @@ public abstract class PowerUsageBase extends SettingsPreferenceFragment {
 
     private String mBatteryLevel;
     private String mBatteryStatus;
+    private boolean mHideRefresh = false;
 
     @Override
     public void onAttach(Activity activity) {
@@ -102,11 +103,13 @@ public abstract class PowerUsageBase extends SettingsPreferenceFragment {
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
-        MenuItem refresh = menu.add(0, MENU_STATS_REFRESH, 0, R.string.menu_stats_refresh)
-                .setIcon(com.android.internal.R.drawable.ic_menu_refresh)
-                .setAlphabeticShortcut('r');
-        refresh.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
-                MenuItem.SHOW_AS_ACTION_WITH_TEXT);
+        if (!mHideRefresh) {
+            MenuItem refresh = menu.add(0, MENU_STATS_REFRESH, 0, R.string.menu_stats_refresh)
+                    .setIcon(com.android.internal.R.drawable.ic_menu_refresh)
+                    .setAlphabeticShortcut('r');
+            refresh.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
+                    MenuItem.SHOW_AS_ACTION_WITH_TEXT);
+        }
     }
 
     public boolean onOptionsItemSelected(MenuItem item) {
@@ -142,6 +145,10 @@ public abstract class PowerUsageBase extends SettingsPreferenceFragment {
         return false;
     }
 
+    void hideRefreshButton(boolean hide) {
+        mHideRefresh = hide;
+    }
+
     static final int MSG_REFRESH_STATS = 100;
 
     private final Handler mHandler = new Handler() {
diff --git a/src/com/android/settings/fuelgauge/PowerUsageDetail.java b/src/com/android/settings/fuelgauge/PowerUsageDetail.java
index 910daa7..26102c0 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageDetail.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageDetail.java
@@ -353,6 +353,7 @@ public class PowerUsageDetail extends PowerUsageBase implements Button.OnClickLi
         mControlsParent = (PreferenceCategory) findPreference(KEY_CONTROLS_PARENT);
         mMessagesParent = (PreferenceCategory) findPreference(KEY_MESSAGES_PARENT);
         mPackagesParent = (PreferenceCategory) findPreference(KEY_PACKAGES_PARENT);
+        hideRefreshButton(true);
 
         createDetails();
     }