Build a bridge to control whether the graph is clickable or not

Create a bridge to read phenotype flag from GoogleSettings to control
whether each time slot in the graph is clickable or not.

Bug: 185308803
Test: make SettingsRoboTests
Change-Id: If8b58dcaa50ad5fb6b447ca5b7146639ee31a9df

src/com/android/settings/fuelgauge/BatteryChartView.java

@@ -33,6 +33,7 @@ import android.widget.TextView;
 import androidx.appcompat.widget.AppCompatImageView;
 
 import com.android.settings.R;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.Utils;
 
 import java.util.Locale;
@@ -59,6 +60,8 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
     private int mSelectedIndex;
     private float mTrapezoidVOffset;
     private float mTrapezoidHOffset;
+    private boolean mIsSlotsClickable;
+
     // Colors for drawing the trapezoid shape and dividers.
     private int mTrapezoidColor;
     private int mTrapezoidSolidColor;
@@ -73,7 +76,6 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
     private final Rect[] mTimestampsBounds =
         new Rect[] {new Rect(), new Rect(), new Rect(), new Rect()};
 
-
     private int[] mLevels;
     private Paint mTextPaint;
     private Paint mDividerPaint;
@@ -92,9 +94,9 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
         initializeColors(context);
         // Registers the click event listener.
         setOnClickListener(this);
-        setClickable(false);
         setSelectedIndex(SELECTED_INDEX_ALL);
         setTrapezoidCount(DEFAULT_TRAPEZOID_COUNT);
+        setClickable(false);
     }
 
     /** Sets the total trapezoid count for drawing. */
@@ -241,6 +243,23 @@ public class BatteryChartView extends AppCompatImageView implements View.OnClick
         view.performHapticFeedback(HapticFeedbackConstants.CONTEXT_CLICK);
     }
 
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        final Context context = mContext;
+        mIsSlotsClickable =
+            FeatureFactory.getFactory(context)
+                .getPowerUsageFeatureProvider(context)
+                .isChartGraphSlotsEnabled(context);
+        Log.d(TAG, "isChartGraphSlotsEnabled:" + mIsSlotsClickable);
+        setClickable(isClickable());
+    }
+
+    @Override
+    public void setClickable(boolean clickable) {
+        super.setClickable(mIsSlotsClickable && clickable);
+    }
+
     private void initializeColors(Context context) {
         setBackgroundColor(Color.TRANSPARENT);
         mTrapezoidSolidColor = Utils.getColorAccentDefaultColor(context);

src/com/android/settings/fuelgauge/ConvertUtils.java

@@ -260,10 +260,10 @@ public final class ConvertUtils {
                 diffEntry.setTotalConsumePower(totalConsumePower);
             }
         }
+        insert24HoursData(BatteryChartView.SELECTED_INDEX_ALL, resultMap);
         if (purgeLowPercentageAndFakeData) {
             purgeLowPercentageAndFakeData(resultMap);
         }
-        insert24HoursData(BatteryChartView.SELECTED_INDEX_ALL, resultMap);
         return resultMap;
     }
 

src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java

@@ -132,6 +132,11 @@ public interface PowerUsageFeatureProvider {
      */
     boolean isChartGraphEnabled(Context context);
 
+    /**
+     * Checks whether we should show usage information by slots or not.
+     */
+    boolean isChartGraphSlotsEnabled(Context context);
+
     /**
      * Returns battery history data with corresponding timestamp key.
      */

src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java

@@ -158,6 +158,11 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
         return false;
     }
 
+    @Override
+    public boolean isChartGraphSlotsEnabled(Context context) {
+        return false;
+    }
+
     @Override
     public Map<Long, Map<String, BatteryHistEntry>> getBatteryHistory(Context context) {
         return null;

tests/robotests/src/com/android/settings/fuelgauge/ConvertUtilsTest.java

@@ -246,12 +246,10 @@ public final class ConvertUtilsTest {
         assertBatteryDiffEntry(entryList.get(0), 75, 40L, 50L);
         // Verifies the last 24 hours aggregate result.
         entryList = purgedResultMap.get(Integer.valueOf(-1));
-        assertThat(entryList).hasSize(2);
+        assertThat(entryList).hasSize(1);
         // Verifies the fake data is cleared out.
         assertThat(entryList.get(0).getPackageName())
             .isNotEqualTo(ConvertUtils.FAKE_PACKAGE_NAME);
-        assertThat(entryList.get(1).getPackageName())
-            .isNotEqualTo(ConvertUtils.FAKE_PACKAGE_NAME);
     }
 
     @Test