Fix the status icon colors in QS

Requires lots of theming magic

Test: visual
Change-Id: I1cd28b570f30989b496065c0e06a5aca461deb41
Fixes: 37619734
diff --git a/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java b/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
index 911ef24..9dd39d4 100644
--- a/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
+++ b/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
@@ -17,25 +17,28 @@
 
 import static android.provider.Settings.System.SHOW_BATTERY_PERCENT;
 
+import android.animation.ArgbEvaluator;
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
-import android.graphics.Rect;
-import android.util.ArraySet;
-import android.util.AttributeSet;
-import android.util.TypedValue;
 import android.database.ContentObserver;
+import android.graphics.Rect;
 import android.net.Uri;
 import android.os.Handler;
 import android.provider.Settings;
+import android.util.ArraySet;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.ContextThemeWrapper;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
-
 import android.widget.TextView;
+
+import com.android.settingslib.Utils;
 import com.android.settingslib.graph.BatteryMeterDrawableBase;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.statusbar.policy.BatteryController;
@@ -63,6 +66,12 @@
     private int mLevel;
     private boolean mForceShowPercent;
 
+    private int mDarkModeBackgroundColor;
+    private int mDarkModeFillColor;
+
+    private int mLightModeBackgroundColor;
+    private int mLightModeFillColor;
+
     public BatteryMeterView(Context context) {
         this(context, null, 0);
     }
@@ -98,6 +107,16 @@
         addView(mBatteryIconView, mlp);
 
         updateShowPercent();
+
+        Context dualToneDarkTheme = new ContextThemeWrapper(context,
+                Utils.getThemeAttr(context, R.attr.darkIconTheme));
+        Context dualToneLightTheme = new ContextThemeWrapper(context,
+                Utils.getThemeAttr(context, R.attr.lightIconTheme));
+        mDarkModeBackgroundColor = Utils.getColorAttr(dualToneDarkTheme, R.attr.backgroundColor);
+        mDarkModeFillColor = Utils.getColorAttr(dualToneDarkTheme, R.attr.fillColor);
+        mLightModeBackgroundColor = Utils.getColorAttr(dualToneLightTheme, R.attr.backgroundColor);
+        mLightModeFillColor = Utils.getColorAttr(dualToneLightTheme, R.attr.fillColor);
+
         // Init to not dark at all.
         onDarkChanged(new Rect(), 0, DarkIconDispatcher.DEFAULT_ICON_TINT);
     }
@@ -107,11 +126,6 @@
         updateShowPercent();
     }
 
-    // StatusBarIconController reaches in here and adjusts the layout parameters of the icon
-    public ImageView getBatteryIconView() {
-        return mBatteryIconView;
-    }
-
     @Override
     public boolean hasOverlappingRendering() {
         return false;
@@ -170,7 +184,7 @@
     private void updatePercentText() {
         if (mBatteryPercentView != null) {
             mBatteryPercentView.setText(
-                    NumberFormat.getPercentInstance().format(mLevel/100f));
+                    NumberFormat.getPercentInstance().format(mLevel / 100f));
         }
     }
 
@@ -224,8 +238,13 @@
 
     @Override
     public void onDarkChanged(Rect area, float darkIntensity, int tint) {
-        mDrawable.setDarkIntensity(DarkIconDispatcher.isInArea(area, this) ? darkIntensity : 0);
-        setTextColor(DarkIconDispatcher.getTint(area, this, tint));
+        float intensity = DarkIconDispatcher.isInArea(area, this) ? darkIntensity : 0;
+        int foreground = getColorForDarkIntensity(intensity, mLightModeFillColor,
+                mDarkModeFillColor);
+        int background = getColorForDarkIntensity(intensity, mLightModeBackgroundColor,
+                mDarkModeBackgroundColor);
+        mDrawable.setColors(foreground, background);
+        setTextColor(foreground);
     }
 
     public void setTextColor(int color) {
@@ -235,8 +254,8 @@
         }
     }
 
-    public void setRawColors(int fgColor, int bgColor) {
-        mDrawable.setColors(fgColor, bgColor);
+    private int getColorForDarkIntensity(float darkIntensity, int lightColor, int darkColor) {
+        return (int) ArgbEvaluator.getInstance().evaluate(darkIntensity, lightColor, darkColor);
     }
 
     private final class SettingObserver extends ContentObserver {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
index 5cf049a..3f090f8 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
@@ -23,6 +23,7 @@
 import android.os.Bundle;
 import android.support.annotation.VisibleForTesting;
 import android.util.Log;
+import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -33,6 +34,7 @@
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.R.id;
+import com.android.systemui.R.style;
 import com.android.systemui.plugins.qs.QS;
 import com.android.systemui.qs.customize.QSCustomizer;
 import com.android.systemui.statusbar.phone.NotificationsQuickSettingsContainer;
@@ -67,6 +69,7 @@
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
             Bundle savedInstanceState) {
+        inflater =inflater.cloneInContext(new ContextThemeWrapper(getContext(), R.style.qs_theme));
         return inflater.inflate(R.layout.qs_panel, container, false);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 1fd329c..8d9d461 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -36,16 +36,15 @@
 import android.util.SparseArray;
 import android.view.ContextThemeWrapper;
 import android.view.Display;
-import android.view.IDockedStackListener.Stub;
 import android.view.MotionEvent;
 import android.view.Surface;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.view.WindowManagerGlobal;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.FrameLayout;
 
+import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
 import com.android.systemui.DockedStackExistsListener;
 import com.android.systemui.R;
@@ -336,8 +335,10 @@
             mAccessibilityIcon = getDrawable(ctx, R.drawable.ic_sysbar_accessibility_button,
                     R.drawable.ic_sysbar_accessibility_button_dark);
 
-            Context darkContext = new ContextThemeWrapper(ctx, R.style.DualToneDarkTheme);
-            Context lightContext = new ContextThemeWrapper(ctx, R.style.DualToneLightTheme);
+            int dualToneDarkTheme = Utils.getThemeAttr(ctx, R.attr.darkIconTheme);
+            int dualToneLightTheme = Utils.getThemeAttr(ctx, R.attr.lightIconTheme);
+            Context darkContext = new ContextThemeWrapper(ctx, dualToneDarkTheme);
+            Context lightContext = new ContextThemeWrapper(ctx, dualToneLightTheme);
             mImeIcon = getDrawable(darkContext, lightContext,
                     R.drawable.ic_ime_switcher_default, R.drawable.ic_ime_switcher_default);