Zen: Fix recent regression in mode selection after reboot.

Bug:17509473
Change-Id: I761cd90384c490c7ab07fb633133535846701ce6

2 files changed, 15 insertions, 10 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/volume/SegmentedButtons.java b/packages/SystemUI/src/com/android/systemui/volume/SegmentedButtons.java
index 6d30bce..66e1e15 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/SegmentedButtons.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/SegmentedButtons.java
@@ -32,6 +32,7 @@ import java.util.Objects;
 public class SegmentedButtons extends LinearLayout {
     private static final Typeface MEDIUM = Typeface.create("sans-serif-medium", Typeface.NORMAL);
     private static final Typeface BOLD = Typeface.create("sans-serif", Typeface.BOLD);
+    private static final int LABEL_RES_KEY = R.id.label;
 
     private final Context mContext;
     private final LayoutInflater mInflater;
@@ -69,6 +70,7 @@ public class SegmentedButtons extends LinearLayout {
 
     public void addButton(int labelResId, Object value) {
         final Button b = (Button) mInflater.inflate(R.layout.segmented_button, this, false);
+        b.setTag(LABEL_RES_KEY, labelResId);
         b.setText(labelResId);
         final LayoutParams lp = (LayoutParams) b.getLayoutParams();
         if (getChildCount() == 0) {
@@ -80,6 +82,14 @@ public class SegmentedButtons extends LinearLayout {
         b.setOnClickListener(mClick);
     }
 
+    public void updateLocale() {
+        for (int i = 0; i < getChildCount(); i++) {
+            final Button b = (Button) getChildAt(i);
+            final int labelResId = (Integer) b.getTag(LABEL_RES_KEY);
+            b.setText(labelResId);
+        }
+    }
+
     private void fireOnSelected() {
         if (mCallback != null) {
             mCallback.onSelected(mSelectedValue);
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
index f829994..2b541d3 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
@@ -120,7 +120,10 @@ public class ZenModePanel extends LinearLayout {
         super.onFinishInflate();
 
         mZenButtons = (SegmentedButtons) findViewById(R.id.zen_buttons);
-        addZenButtons();
+        mZenButtons.addButton(R.string.interruption_level_none, Global.ZEN_MODE_NO_INTERRUPTIONS);
+        mZenButtons.addButton(R.string.interruption_level_priority,
+                Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
+        mZenButtons.addButton(R.string.interruption_level_all, Global.ZEN_MODE_OFF);
         mZenButtons.setCallback(mZenButtonsCallback);
 
         mZenSubhead = findViewById(R.id.zen_subhead);
@@ -170,13 +173,6 @@ public class ZenModePanel extends LinearLayout {
         setExpanded(false);
     }
 
-    private void addZenButtons() {
-        mZenButtons.addButton(R.string.interruption_level_none, Global.ZEN_MODE_NO_INTERRUPTIONS);
-        mZenButtons.addButton(R.string.interruption_level_priority,
-                Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
-        mZenButtons.addButton(R.string.interruption_level_all, Global.ZEN_MODE_OFF);
-    }
-
     public void setHidden(boolean hidden) {
         if (mHidden == hidden) return;
         mHidden = hidden;
@@ -238,8 +234,7 @@ public class ZenModePanel extends LinearLayout {
     }
 
     public void updateLocale() {
-        mZenButtons.removeAllViews();
-        addZenButtons();
+        mZenButtons.updateLocale();
     }
 
     private void setExitCondition(Condition exitCondition) {