Hide mobile RSSI on devices without mobile data.

Also fixes some minor layout glitches along that row of
icons (Bluetooth vertical alignment & spacing, battery text
width, inter-icon padding).

Bug: 5895226
Change-Id: I303c2899bf21ddb7e28914d8fb36efd7090ac5e2

Author: dsandler

packages/SystemUI/res/layout-sw600dp/status_bar_notification_panel_title.xml

@@ -44,12 +44,13 @@
             <FrameLayout
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
+                android:layout_gravity="center_vertical"
                 >
                 <ImageView
                     android:id="@+id/bluetooth"
                     android:layout_height="wrap_content"
                     android:layout_width="wrap_content"
-                    android:scaleType="centerInside"
+                    android:paddingRight="16dp"
                     android:visibility="gone"
                     android:contentDescription="@null"
                     android:layout_gravity="center_vertical"
@@ -61,7 +62,6 @@
                 android:id="@+id/mobile_icon"
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
-                android:paddingRight="4dp"
                 android:layout_gravity="center_vertical"
                 >
 
@@ -86,8 +86,8 @@
                 android:layout_gravity="left|center_vertical"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:paddingRight="8dp"
-                android:layout_weight="1"
+                android:paddingRight="12dp"
+                android:paddingLeft="6dp"
                 android:singleLine="true"
                 android:ellipsize="end"
                 android:text="@string/status_bar_settings_settings_button"
@@ -98,7 +98,6 @@
                 android:id="@+id/wifi_icon"
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
-                android:paddingRight="4dp"
                 android:layout_gravity="center_vertical"
                 >
 
@@ -123,7 +122,8 @@
                 android:layout_gravity="left|center_vertical"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:paddingRight="8dp"
+                android:paddingLeft="6dp"
+                android:paddingRight="12dp"
                 android:singleLine="true"
                 android:ellipsize="end"
                 android:text="@string/status_bar_settings_settings_button"
@@ -136,18 +136,17 @@
                 android:scaleType="centerInside"
                 android:layout_gravity="center_vertical"
                 android:layout_alignBaseline="@id/wifi_signal"
-                android:paddingLeft="8dp"
-                android:paddingRight="8dp"
+                android:paddingRight="6dp"
                 android:contentDescription="@null"
                 />
 
             <TextView
                 android:id="@+id/battery_text"
                 style="@style/StatusBarNotificationText"
-                android:layout_width="56dp"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="left|center_vertical"
-                android:paddingRight="8dp"
+                android:paddingRight="2dp"
                 android:singleLine="true"
                 android:text="@string/status_bar_settings_settings_button"
                 />

packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java

@@ -888,7 +888,9 @@ void refreshViews() {
         String mobileLabel = "";
         int N;
 
-        if (mDataConnected) {
+        if (!mHasMobileDataFeature) {
+            mDataSignalIconId = mPhoneSignalIconId = 0;
+        } else if (mDataConnected) {
             mobileLabel = mNetworkName;
             if (DEBUG) {
                 mobileLabel += "yyyyYYYYyyyyYYYY";
@@ -1029,8 +1031,13 @@ else if (!mDataConnected && !mWifiConnected && !mBluetoothTethered && !mWimaxCon
             N = mPhoneSignalIconViews.size();
             for (int i=0; i<N; i++) {
                 final ImageView v = mPhoneSignalIconViews.get(i);
-                v.setImageResource(mPhoneSignalIconId);
-                v.setContentDescription(mContentDescriptionPhoneSignal);
+                if (mPhoneSignalIconId == 0) {
+                    v.setVisibility(View.GONE);
+                } else {
+                    v.setVisibility(View.VISIBLE);
+                    v.setImageResource(mPhoneSignalIconId);
+                    v.setContentDescription(mContentDescriptionPhoneSignal);
+                }
             }
         }
 
@@ -1136,14 +1143,24 @@ else if (!mDataConnected && !mWifiConnected && !mBluetoothTethered && !mWimaxCon
         N = mWifiLabelViews.size();
         for (int i=0; i<N; i++) {
             TextView v = mWifiLabelViews.get(i);
-            v.setText(wifiLabel);
+            if ("".equals(wifiLabel)) {
+                v.setVisibility(View.GONE);
+            } else {
+                v.setVisibility(View.VISIBLE);
+                v.setText(wifiLabel);
+            }
         }
 
         // mobile label
         N = mMobileLabelViews.size();
         for (int i=0; i<N; i++) {
             TextView v = mMobileLabelViews.get(i);
-            v.setText(mobileLabel);
+            if ("".equals(mobileLabel)) {
+                v.setVisibility(View.GONE);
+            } else {
+                v.setVisibility(View.VISIBLE);
+                v.setText(mobileLabel);
+            }
         }
     }