Add spam indicator for notification and incoming call of incallui.

+ Add spam icon and label in notification of incoming call.
+ Add spam icon and label in primary call info of incall screen.
+ Change background color and status bar color if primary caller is spam.

Screenshots:
https://screenshot.googleplex.com/WFob2oPdXZd
https://screenshot.googleplex.com/ddCfg91Anef

Bug: 27611253
Change-Id: I03b3754f69631f5f6b07932b1a0006407b93c6e8

3 files changed, 17 insertions, 0 deletions

diff --git a/InCallUI/res/layout/primary_call_info.xml b/InCallUI/res/layout/primary_call_info.xml
index 3eb363026..56291bcc4 100644
--- a/InCallUI/res/layout/primary_call_info.xml
+++ b/InCallUI/res/layout/primary_call_info.xml
@@ -163,6 +163,14 @@
             android:scaleType="fitCenter"
             android:visibility="gone" />
 
+        <ImageView android:id="@+id/spamIcon"
+            android:src="@drawable/blocked_contact"
+            android:layout_width="24dp"
+            android:layout_height="match_parent"
+            android:layout_marginEnd="8dp"
+            android:scaleType="fitCenter"
+            android:visibility="gone" />
+
         <!-- Label (like "Mobile" or "Work", if present) and phone number, side by side -->
         <LinearLayout android:id="@+id/labelAndNumber"
             android:layout_width="wrap_content"
diff --git a/InCallUI/res/values/colors.xml b/InCallUI/res/values/colors.xml
index 99cf7b023..71c7f0166 100644
--- a/InCallUI/res/values/colors.xml
+++ b/InCallUI/res/values/colors.xml
@@ -98,6 +98,7 @@
         <item>#7B1FA2</item>
         <item>#C2185B</item>
         <item>#C53929</item>
+        <item>#A52714</item>
     </array>
 
     <!-- Darker versions of background_colors, two shades darker. These colors are used for the
@@ -109,8 +110,12 @@
         <item>#6A1B9A</item>
         <item>#AD1457</item>
         <item>#B93221</item>
+        <item>#841F10</item>
     </array>
 
+    <!-- Background color for spam. This color must match one of background_colors above. -->
+    <color name="incall_call_spam_background_color">#A52714</color>
+
     <!-- Ripple color used over light backgrounds. -->
     <color name="ripple_light">#40000000</color>
 
diff --git a/InCallUI/res/values/strings.xml b/InCallUI/res/values/strings.xml
index 57a1b5389..9534c0e42 100644
--- a/InCallUI/res/values/strings.xml
+++ b/InCallUI/res/values/strings.xml
@@ -169,6 +169,8 @@
     <string name="notification_incoming_work_call_wifi">Incoming Wi-Fi work call</string>
     <!-- The "label" of the in-call Notification for an incoming ringing video call. -->
     <string name="notification_incoming_video_call">Incoming video call</string>
+    <!-- The "label" of the in-call Notification for an incoming ringing spam call. -->
+    <string name="notification_incoming_spam_call">Incoming suspected spam call</string>
     <!-- The "label" of the in-call Notification for upgrading an existing call to a video call. -->
     <string name="notification_requesting_video_call">Incoming video request</string>
     <!-- Label for the "Voicemail" notification item, when expanded. -->
@@ -523,4 +525,6 @@
     <string name="open_now">Open now</string>
     <!-- Displayed when a place is closed. -->
     <string name="closed_now">Closed now</string>
+    <!-- Label for spam call in primary info. [CHAR LIMIT=20] -->
+    <string name="label_spam_caller">Suspected spam caller</string>
 </resources>