Hide navigation buttons and clock on lockscreen.

(This introduces a StatusBarManager disable flag to ask the
status bar to hide just the clock, which might be useful in
other situations, such as clock/dock apps.)

Bug: 3130393
Change-Id: Ia08627508518e2ed3713ffbf856e4ec42952b3a8

2 files changed, 34 insertions, 1 deletions

diff --git a/packages/SystemUI/res/layout-xlarge/status_bar.xml b/packages/SystemUI/res/layout-xlarge/status_bar.xml
index 666bfdc..cd67d1a 100644
--- a/packages/SystemUI/res/layout-xlarge/status_bar.xml
+++ b/packages/SystemUI/res/layout-xlarge/status_bar.xml
@@ -76,8 +76,23 @@
                         android:textColor="#2e2e2e" />
                 </com.android.systemui.statusbar.tablet.HoloClock>
 
+                <TextView
+                    android:id="@+id/network_text"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:layout_marginTop="12dp"
+                    android:layout_marginRight="6dip"
+                    android:layout_marginLeft="6dip"
+                    android:gravity="center"
+                    android:singleLine="true"
+                    android:visibility="gone"
+                    android:textSize="14dip"
+                    android:textColor="#606060"
+                    />
+
                 <LinearLayout
-                    android:layout_width="48dip"
+                    android:id="@+id/signal_battery_cluster"
+                    android:layout_width="wrap_content"
                     android:layout_height="match_parent"
                     android:orientation="horizontal"
                     android:gravity="center"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index 563b8ef..b0f6a18 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -165,6 +165,8 @@ public class TabletStatusBar extends StatusBar {
                 (ImageView)mNotificationPanel.findViewById(R.id.network_type));
         mNetworkController.addLabelView(
                 (TextView)mNotificationPanel.findViewById(R.id.network_text));
+        mNetworkController.addLabelView(
+                (TextView)mBarContents.findViewById(R.id.network_text));
 
         mStatusBarView.setIgnoreChildren(0, mNotificationTrigger, mNotificationPanel);
 
@@ -579,12 +581,28 @@ public class TabletStatusBar extends StatusBar {
         setAreThereNotifications();
     }
 
+    public void showClock(boolean show) {
+        View clock = mBarContents.findViewById(R.id.clock);
+        View network_text = mBarContents.findViewById(R.id.network_text);
+        if (clock != null) {
+            clock.setVisibility(show ? View.VISIBLE : View.GONE);
+        }
+        if (network_text != null) {
+            network_text.setVisibility((!show) ? View.VISIBLE : View.GONE);
+        }
+    }
+
     public void disable(int state) {
         int old = mDisabled;
         int diff = state ^ old;
         mDisabled = state;
 
         // act accordingly
+        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
+            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
+            Slog.d(TAG, "DISABLE_CLOCK: " + (show ? "no" : "yes"));
+            showClock(show);
+        }
         if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
             if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
                 Slog.d(TAG, "DISABLE_EXPAND: yes");