From 906c6b2f6c6eab68c46a8c32fec6eb82bd057cb2 Mon Sep 17 00:00:00 2001
From: Sunny Goyal <sunnygoyal@google.com>
Date: Fri, 18 Aug 2017 00:35:52 -0700
Subject: Fixing wrong intests being sent to DeviceProfile in case of lowRam
 device Also fixing the navbar to dark theme when a black bar is drawn behind
 nav bar

Fixing left/right margins not getting updated on lowRam device
when they change from non-zero value to 0

Bug: 64363693
Bug: 62547502
Change-Id: I4952ad2f564b71b39318350445f116a0f601a10f
---
 src/com/android/launcher3/LauncherRootView.java    | 29 +++++++++++++++-------
 .../android/launcher3/util/SystemUiController.java |  3 ++-
 2 files changed, 22 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 643d48adf..a81432363 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -11,6 +11,9 @@ import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewDebug;
 
+import static com.android.launcher3.util.SystemUiController.FLAG_DARK_NAV;
+import static com.android.launcher3.util.SystemUiController.UI_STATE_ROOT_VIEW;
+
 public class LauncherRootView extends InsettableFrameLayout {
 
     private final Paint mOpaquePaint;
@@ -44,20 +47,28 @@ public class LauncherRootView extends InsettableFrameLayout {
     @TargetApi(23)
     @Override
     protected boolean fitSystemWindows(Rect insets) {
-        boolean rawInsetsChanged = !mInsets.equals(insets);
         mDrawSideInsetBar = (insets.right > 0 || insets.left > 0) &&
                 (!Utilities.ATLEAST_MARSHMALLOW ||
-                getContext().getSystemService(ActivityManager.class).isLowRamDevice());
-        mRightInsetBarWidth = insets.right;
-        mLeftInsetBarWidth = insets.left;
-        setInsets(mDrawSideInsetBar ? new Rect(0, insets.top, 0, insets.bottom) : insets);
+                        getContext().getSystemService(ActivityManager.class).isLowRamDevice());
+        if (mDrawSideInsetBar) {
+            mLeftInsetBarWidth = insets.left;
+            mRightInsetBarWidth = insets.right;
+            insets = new Rect(0, insets.top, 0, insets.bottom);
+        } else {
+            mLeftInsetBarWidth = mRightInsetBarWidth = 0;
+        }
+        Launcher.getLauncher(getContext()).getSystemUiController().updateUiState(
+                UI_STATE_ROOT_VIEW, mDrawSideInsetBar ? FLAG_DARK_NAV : 0);
+
+        boolean rawInsetsChanged = !mInsets.equals(insets);
+        setInsets(insets);
 
-        if (mAlignedView != null && mDrawSideInsetBar) {
+        if (mAlignedView != null) {
             // Apply margins on aligned view to handle left/right insets.
             MarginLayoutParams lp = (MarginLayoutParams) mAlignedView.getLayoutParams();
-            if (lp.leftMargin != insets.left || lp.rightMargin != insets.right) {
-                lp.leftMargin = insets.left;
-                lp.rightMargin = insets.right;
+            if (lp.leftMargin != mLeftInsetBarWidth || lp.rightMargin != mRightInsetBarWidth) {
+                lp.leftMargin = mLeftInsetBarWidth;
+                lp.rightMargin = mRightInsetBarWidth;
                 mAlignedView.setLayoutParams(lp);
             }
         }
diff --git a/src/com/android/launcher3/util/SystemUiController.java b/src/com/android/launcher3/util/SystemUiController.java
index 6b5b095c7..d7a2625e9 100644
--- a/src/com/android/launcher3/util/SystemUiController.java
+++ b/src/com/android/launcher3/util/SystemUiController.java
@@ -30,6 +30,7 @@ public class SystemUiController {
     public static final int UI_STATE_BASE_WINDOW = 0;
     public static final int UI_STATE_ALL_APPS = 1;
     public static final int UI_STATE_WIDGET_BOTTOM_SHEET = 2;
+    public static final int UI_STATE_ROOT_VIEW = 3;
 
     public static final int FLAG_LIGHT_NAV = 1 << 0;
     public static final int FLAG_DARK_NAV = 1 << 1;
@@ -37,7 +38,7 @@ public class SystemUiController {
     public static final int FLAG_DARK_STATUS = 1 << 3;
 
     private final Window mWindow;
-    private final int[] mStates = new int[3];
+    private final int[] mStates = new int[4];
 
     public SystemUiController(Window window) {
         mWindow = window;
-- 
cgit v1.2.3