1 files changed, 23 insertions, 1 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
index 48a8886..35bc599 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
@@ -24,6 +24,7 @@ import android.os.SystemProperties;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.Window;
 import android.view.WindowManager;
 
 import com.android.keyguard.R;
@@ -47,13 +48,15 @@ public class StatusBarWindowManager {
     private WindowManager.LayoutParams mLpChanged;
     private int mBarHeight;
     private final boolean mKeyguardScreenRotation;
-
+    private final float mScreenBrightnessDoze;
     private final State mCurrentState = new State();
 
     public StatusBarWindowManager(Context context) {
         mContext = context;
         mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
         mKeyguardScreenRotation = shouldEnableKeyguardScreenRotation();
+        mScreenBrightnessDoze = mContext.getResources().getInteger(
+                com.android.internal.R.integer.config_screenBrightnessDoze) / 255f;
     }
 
     private boolean shouldEnableKeyguardScreenRotation() {
@@ -181,6 +184,7 @@ public class StatusBarWindowManager {
         applyInputFeatures(state);
         applyFitsSystemWindows(state);
         applyModalFlag(state);
+        applyBrightness(state);
         if (mLp.copyFrom(mLpChanged) != 0) {
             mWindowManager.updateViewLayout(mStatusBarView, mLp);
         }
@@ -204,6 +208,14 @@ public class StatusBarWindowManager {
         }
     }
 
+    private void applyBrightness(State state) {
+        if (state.forceDozeBrightness) {
+            mLpChanged.screenBrightness = mScreenBrightnessDoze;
+        } else {
+            mLpChanged.screenBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE;
+        }
+    }
+
     public void setKeyguardShowing(boolean showing) {
         mCurrentState.keyguardShowing = showing;
         apply(mCurrentState);
@@ -278,6 +290,15 @@ public class StatusBarWindowManager {
         apply(mCurrentState);
     }
 
+    /**
+     * Set whether the screen brightness is forced to the value we use for doze mode by the status
+     * bar window.
+     */
+    public void setForceDozeBrightness(boolean forceDozeBrightness) {
+        mCurrentState.forceDozeBrightness = forceDozeBrightness;
+        apply(mCurrentState);
+    }
+
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.println("StatusBarWindowManager state:");
         pw.println(mCurrentState);
@@ -296,6 +317,7 @@ public class StatusBarWindowManager {
         boolean headsUpShowing;
         boolean forceStatusBarVisible;
         boolean forceCollapsed;
+        boolean forceDozeBrightness;
 
         /**
          * The {@link BaseStatusBar} state from the status bar.