Merge "Use separate color for popup when on top of another surface (folder/all apps)." into sc-dev
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 24aac10..87afd6b 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -17,9 +17,11 @@
 */
 -->
 <resources>
+    <color name="popup_color_neutral_light">@android:color/system_neutral1_0</color>
     <color name="popup_color_primary_light">@android:color/system_neutral1_50</color>
     <color name="popup_color_secondary_light">@android:color/system_neutral2_100</color>
     <color name="popup_color_tertiary_light">@android:color/system_neutral2_300</color>
+    <color name="popup_color_neutral_dark">@android:color/system_neutral1_1000</color>
     <color name="popup_color_primary_dark">@android:color/system_neutral1_800</color>
     <color name="popup_color_secondary_dark">@android:color/system_neutral1_900</color>
     <color name="popup_color_tertiary_dark">@android:color/system_neutral2_700</color>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index dbb40d5..7fe53d5 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -22,6 +22,7 @@
     <attr name="allAppsInterimScrimAlpha" format="integer" />
     <attr name="allAppsNavBarScrimColor" format="color" />
     <attr name="allAppsTheme" format="reference" />
+    <attr name="popupColorNeutral" format="color" />
     <attr name="popupColorPrimary" format="color" />
     <attr name="popupColorSecondary" format="color" />
     <attr name="popupColorTertiary" format="color" />
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 7d48adf..8a2cada 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -41,9 +41,11 @@
     <color name="gesture_tutorial_action_button_label_color">#FF000000</color>
     <color name="gesture_tutorial_primary_color">#B7F29F</color> <!-- Light Green -->
 
+    <color name="popup_color_neutral_light">#FFF</color>
     <color name="popup_color_primary_light">#FFF</color>
     <color name="popup_color_secondary_light">#F1F3F4</color>
     <color name="popup_color_tertiary_light">#E0E0E0</color> <!-- Gray 300 -->
+    <color name="popup_color_neutral_dark">#3C4043</color> <!-- Gray 800 -->
     <color name="popup_color_primary_dark">#3C4043</color> <!-- Gray 800 -->
     <color name="popup_color_secondary_dark">#202124</color>
     <color name="popup_color_tertiary_dark">#757575</color> <!-- Gray 600 -->
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 37b7e2d..bae1485 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -35,6 +35,7 @@
         <item name="allAppsInterimScrimAlpha">46</item>
         <item name="allAppsNavBarScrimColor">#66FFFFFF</item>
         <item name="allAppsTheme">@style/AllAppsTheme</item>
+        <item name="popupColorNeutral">@color/popup_color_neutral_light</item>
         <item name="popupColorPrimary">@color/popup_color_primary_light</item>
         <item name="popupColorSecondary">@color/popup_color_secondary_light</item>
         <item name="popupColorTertiary">@color/popup_color_tertiary_light</item>
@@ -99,6 +100,7 @@
         <item name="allAppsInterimScrimAlpha">102</item>
         <item name="allAppsNavBarScrimColor">#80000000</item>
         <item name="allAppsTheme">@style/AllAppsTheme.Dark</item>
+        <item name="popupColorNeutral">@color/popup_color_neutral_dark</item>
         <item name="popupColorPrimary">@color/popup_color_primary_dark</item>
         <item name="popupColorSecondary">@color/popup_color_secondary_dark</item>
         <item name="popupColorTertiary">@color/popup_color_tertiary_dark</item>
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 3736538..c19dfe9 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.popup;
 
+import static com.android.launcher3.AbstractFloatingView.getTopOpenViewWithType;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.popup.PopupPopulator.MAX_SHORTCUTS;
 
@@ -48,12 +49,14 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.LauncherAnimUtils;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.RevealOutlineAnimation;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.shortcuts.DeepShortcutView;
+import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 
@@ -65,7 +68,8 @@
  *
  * @param <T> The activity on with the popup shows
  */
-public abstract class ArrowPopup<T extends BaseDraggingActivity> extends AbstractFloatingView {
+public abstract class ArrowPopup<T extends StatefulActivity<LauncherState>>
+        extends AbstractFloatingView {
 
     // +1 for system shortcut view
     private static final int MAX_NUM_CHILDREN = MAX_SHORTCUTS + 1;
@@ -139,14 +143,21 @@
         mRoundedBottom.setCornerRadii(new float[] { smallerRadius, smallerRadius, smallerRadius,
                 smallerRadius, mOutlineRadius, mOutlineRadius, mOutlineRadius, mOutlineRadius});
 
-        int primaryColor = Themes.getAttrColor(context, R.attr.popupColorPrimary);
-        int secondaryColor = Themes.getAttrColor(context, R.attr.popupColorSecondary);
-        ArgbEvaluator argb = new ArgbEvaluator();
-        mColors = new int[MAX_NUM_CHILDREN];
-        // Interpolate between the two colors, exclusive.
-        float step = 1f / (MAX_NUM_CHILDREN + 1);
-        for (int i = 0; i < mColors.length; ++i) {
-            mColors[i] = (int) argb.evaluate((i + 1) * step, primaryColor, secondaryColor);
+        boolean isAboveAnotherSurface = getTopOpenViewWithType(mLauncher, TYPE_FOLDER) != null
+                || mLauncher.getStateManager().getState() == LauncherState.ALL_APPS;
+        if (isAboveAnotherSurface) {
+            mColors = new int[] { Themes.getAttrColor(context, R.attr.popupColorNeutral) };
+        } else {
+            int primaryColor = Themes.getAttrColor(context, R.attr.popupColorPrimary);
+            int secondaryColor = Themes.getAttrColor(context, R.attr.popupColorSecondary);
+            ArgbEvaluator argb = new ArgbEvaluator();
+            mColors = new int[MAX_NUM_CHILDREN];
+            // Interpolate between the two colors, exclusive.
+            float step = 1f / (MAX_NUM_CHILDREN + 1);
+            for (int i = 0; i < mColors.length; ++i) {
+                mColors[i] =
+                        (int) argb.evaluate((i + 1) * step, primaryColor, secondaryColor);
+            }
         }
     }
 
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index c282ae8..1659e6d 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -46,6 +46,7 @@
 import com.android.launcher3.DropTarget;
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.accessibility.ShortcutMenuAccessibilityDelegate;
@@ -60,10 +61,10 @@
 import com.android.launcher3.notification.NotificationInfo;
 import com.android.launcher3.notification.NotificationItemView;
 import com.android.launcher3.notification.NotificationKeyData;
-import com.android.launcher3.notification.NotificationMainView;
 import com.android.launcher3.popup.PopupDataProvider.PopupDataChangeListener;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
+import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.touch.ItemLongClickListener;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.ShortcutUtil;
@@ -81,8 +82,8 @@
  *
  * @param <T> The activity on with the popup shows
  */
-public class PopupContainerWithArrow<T extends BaseDraggingActivity> extends ArrowPopup<T>
-        implements DragSource, DragController.DragListener {
+public class PopupContainerWithArrow<T extends StatefulActivity<LauncherState>>
+        extends ArrowPopup<T> implements DragSource, DragController.DragListener {
 
     private final List<DeepShortcutView> mShortcuts = new ArrayList<>();
     private final PointF mInterceptTouchDown = new PointF();