Add app info icon with no shadow for popup

- Also changed opacities of the system shortcut icons to match spec
  (38% black in header, 54% when expanded view is shown)

Bug: 35766387
Change-Id: I73881bf1c72c98d78a38d82c632c4954b02eff4e

4 files changed, 42 insertions, 15 deletions

diff --git a/res/drawable/ic_info_no_shadow.xml b/res/drawable/ic_info_no_shadow.xml
new file mode 100644
index 000000000..3d0c6d6e4
--- /dev/null
+++ b/res/drawable/ic_info_no_shadow.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="@color/workspace_icon_text_color"
+        android:pathData="M11 17h2v-6h-2v6zm1-15C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zM11 9h2V7h-2v2z"/>
+</vector>
diff --git a/src/com/android/launcher3/popup/PopupPopulator.java b/src/com/android/launcher3/popup/PopupPopulator.java
index d26d3062b..cfece51cf 100644
--- a/src/com/android/launcher3/popup/PopupPopulator.java
+++ b/src/com/android/launcher3/popup/PopupPopulator.java
@@ -17,7 +17,7 @@
 package com.android.launcher3.popup;
 
 import android.content.ComponentName;
-import android.content.res.Resources;
+import android.content.Context;
 import android.os.Handler;
 import android.os.UserHandle;
 import android.service.notification.StatusBarNotification;
@@ -288,15 +288,19 @@ public class PopupPopulator {
 
         @Override
         public void run() {
-            final Resources res = mSystemShortcutChild.getResources();
+            final Context context = mSystemShortcutChild.getContext();
             if (mSystemShortcutChild instanceof DeepShortcutView) {
+                // Expanded system shortcut, with both icon and text shown on white background.
                 final DeepShortcutView shortcutView = (DeepShortcutView) mSystemShortcutChild;
-                shortcutView.getIconView().setBackground(mSystemShortcutInfo.getIcon(res));
-                shortcutView.getBubbleText().setText(mSystemShortcutInfo.getLabel(res));
+                shortcutView.getIconView().setBackground(mSystemShortcutInfo.getIcon(context,
+                        android.R.attr.textColorTertiary));
+                shortcutView.getBubbleText().setText(mSystemShortcutInfo.getLabel(context));
             } else if (mSystemShortcutChild instanceof ImageView) {
+                // Only the system shortcut icon shows on a gray background header.
                 final ImageView shortcutIcon = (ImageView) mSystemShortcutChild;
-                shortcutIcon.setImageDrawable(mSystemShortcutInfo.getIcon(res));
-                shortcutIcon.setContentDescription(mSystemShortcutInfo.getLabel(res));
+                shortcutIcon.setImageDrawable(mSystemShortcutInfo.getIcon(context,
+                        android.R.attr.textColorHint));
+                shortcutIcon.setContentDescription(mSystemShortcutInfo.getLabel(context));
             }
             if (!(mSystemShortcutInfo instanceof SystemShortcut.Widgets)) {
                 mSystemShortcutChild.setOnClickListener(mSystemShortcutInfo
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index d94db43b8..d08f876d7 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -1,6 +1,6 @@
 package com.android.launcher3.popup;
 
-import android.content.res.Resources;
+import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.view.View;
 
@@ -10,6 +10,7 @@ import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.util.Themes;
 import com.android.launcher3.widget.WidgetsAndMore;
 
 import java.util.List;
@@ -29,14 +30,14 @@ public abstract class SystemShortcut {
         mLabelResId = labelResId;
     }
 
-    public Drawable getIcon(Resources resources) {
-        Drawable icon = resources.getDrawable(mIconResId);
-        icon.setTint(resources.getColor(R.color.system_shortcuts_icon_color));
+    public Drawable getIcon(Context context, int colorAttr) {
+        Drawable icon = context.getResources().getDrawable(mIconResId);
+        icon.setTint(Themes.getAttrColor(context, colorAttr));
         return icon;
     }
 
-    public String getLabel(Resources resources) {
-        return resources.getString(mLabelResId);
+    public String getLabel(Context context) {
+        return context.getString(mLabelResId);
     }
 
     public abstract View.OnClickListener getOnClickListener(final Launcher launcher,
@@ -72,7 +73,7 @@ public abstract class SystemShortcut {
 
     public static class AppInfo extends SystemShortcut {
         public AppInfo() {
-            super(R.drawable.ic_info_launcher, R.string.app_info_drop_target_label);
+            super(R.drawable.ic_info_no_shadow, R.string.app_info_drop_target_label);
         }
 
         @Override
diff --git a/src/com/android/launcher3/widget/WidgetsAndMore.java b/src/com/android/launcher3/widget/WidgetsAndMore.java
index 1aea534fd..a8e7e3826 100644
--- a/src/com/android/launcher3/widget/WidgetsAndMore.java
+++ b/src/com/android/launcher3/widget/WidgetsAndMore.java
@@ -53,8 +53,6 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-import static android.R.attr.bottom;
-
 /**
  * Bottom sheet for the "Widgets & more" long-press option.
  */