SSIN: Use the application's context to load icon resources.

SSIN = Smart Suggestions in Notifications.
When posting a notification with contextual/smart actions app developers
supply their own icons for their actions. These icons can reference
resources from within the application package. Therefore we need to use
a Context from that package to load icon resources.
Before this CL we were using the SystemUi context which doesn't have
access to the same resources as the app context - meaning we were not
able to load the icon the app developer was providing us (unless they
provided an Icon instance rather than just a resource ID for their icon).

Bug: 137044913
Test: atest SmartReplyViewTest
Test: manual - create a notification with a
contextual action whose icon is referenced through a resource ID (not an
Icon instance). Ensure the icon is shown correctly in the notification.
Change-Id: Ia6d7b3689c46b65558437e00a947ba3cd330e4ca

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentInflater.java

@@ -264,7 +264,7 @@ public class NotificationContentInflater {
                 mIsChildInGroup, mUsesIncreasedHeight, mUsesIncreasedHeadsUpHeight,
                 packageContext);
         result = inflateSmartReplyViews(result, reInflateFlags, mRow.getEntry(),
-                mRow.getContext(), mRow.getHeadsUpManager(),
+                mRow.getContext(), packageContext, mRow.getHeadsUpManager(),
                 mRow.getExistingSmartRepliesAndActions());
         apply(
                 inflateSynchronously,
@@ -311,20 +311,21 @@ public class NotificationContentInflater {
 
     private static InflationProgress inflateSmartReplyViews(InflationProgress result,
             @InflationFlag int reInflateFlags, NotificationEntry entry, Context context,
-            HeadsUpManager headsUpManager, SmartRepliesAndActions previousSmartRepliesAndActions) {
+            Context packageContext, HeadsUpManager headsUpManager,
+            SmartRepliesAndActions previousSmartRepliesAndActions) {
         SmartReplyConstants smartReplyConstants = Dependency.get(SmartReplyConstants.class);
         SmartReplyController smartReplyController = Dependency.get(SmartReplyController.class);
         if ((reInflateFlags & FLAG_CONTENT_VIEW_EXPANDED) != 0 && result.newExpandedView != null) {
             result.expandedInflatedSmartReplies =
                     InflatedSmartReplies.inflate(
-                            context, entry, smartReplyConstants, smartReplyController,
-                            headsUpManager, previousSmartRepliesAndActions);
+                            context, packageContext, entry, smartReplyConstants,
+                            smartReplyController, headsUpManager, previousSmartRepliesAndActions);
         }
         if ((reInflateFlags & FLAG_CONTENT_VIEW_HEADS_UP) != 0 && result.newHeadsUpView != null) {
             result.headsUpInflatedSmartReplies =
                     InflatedSmartReplies.inflate(
-                            context, entry, smartReplyConstants, smartReplyController,
-                            headsUpManager, previousSmartRepliesAndActions);
+                            context, packageContext, entry, smartReplyConstants,
+                            smartReplyController, headsUpManager, previousSmartRepliesAndActions);
         }
         return result;
     }
@@ -817,7 +818,7 @@ public class NotificationContentInflater {
                         recoveredBuilder, mIsLowPriority, mIsChildInGroup, mUsesIncreasedHeight,
                         mUsesIncreasedHeadsUpHeight, packageContext);
                 return inflateSmartReplyViews(inflationProgress, mReInflateFlags, mRow.getEntry(),
-                        mRow.getContext(), mRow.getHeadsUpManager(),
+                        mRow.getContext(), packageContext, mRow.getHeadsUpManager(),
                         mRow.getExistingSmartRepliesAndActions());
             } catch (Exception e) {
                 mError = e;

packages/SystemUI/src/com/android/systemui/statusbar/policy/InflatedSmartReplies.java

@@ -80,6 +80,7 @@ public class InflatedSmartReplies {
      */
     public static InflatedSmartReplies inflate(
             Context context,
+            Context packageContext,
             NotificationEntry entry,
             SmartReplyConstants smartReplyConstants,
             SmartReplyController smartReplyController,
@@ -108,9 +109,9 @@ public class InflatedSmartReplies {
         }
         if (newSmartRepliesAndActions.smartActions != null) {
             suggestionButtons.addAll(
-                    smartReplyView.inflateSmartActions(newSmartRepliesAndActions.smartActions,
-                            smartReplyController, entry, headsUpManager,
-                            delayOnClickListener));
+                    smartReplyView.inflateSmartActions(packageContext,
+                            newSmartRepliesAndActions.smartActions, smartReplyController, entry,
+                            headsUpManager, delayOnClickListener));
         }
 
         return new InflatedSmartReplies(smartReplyView, suggestionButtons,

packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java

@@ -235,17 +235,17 @@ public class SmartReplyView extends ViewGroup {
      * Add smart actions to be shown next to smart replies. Only the actions that fit into the
      * notification are shown.
      */
-    public List<Button> inflateSmartActions(@NonNull SmartActions smartActions,
-            SmartReplyController smartReplyController, NotificationEntry entry,
-            HeadsUpManager headsUpManager, boolean delayOnClickListener) {
+    public List<Button> inflateSmartActions(Context packageContext,
+            @NonNull SmartActions smartActions, SmartReplyController smartReplyController,
+            NotificationEntry entry, HeadsUpManager headsUpManager, boolean delayOnClickListener) {
         List<Button> buttons = new ArrayList<>();
         int numSmartActions = smartActions.actions.size();
         for (int n = 0; n < numSmartActions; n++) {
             Notification.Action action = smartActions.actions.get(n);
             if (action.actionIntent != null) {
                 buttons.add(inflateActionButton(
-                        this, getContext(), n, smartActions, smartReplyController, entry,
-                        headsUpManager, delayOnClickListener));
+                        this, getContext(), packageContext, n, smartActions, smartReplyController,
+                        entry, headsUpManager, delayOnClickListener));
             }
         }
         return buttons;
@@ -327,7 +327,7 @@ public class SmartReplyView extends ViewGroup {
 
     @VisibleForTesting
     static Button inflateActionButton(SmartReplyView smartReplyView, Context context,
-            int actionIndex, SmartActions smartActions,
+            Context packageContext, int actionIndex, SmartActions smartActions,
             SmartReplyController smartReplyController, NotificationEntry entry,
             HeadsUpManager headsUpManager, boolean useDelayedOnClickListener) {
         Notification.Action action = smartActions.actions.get(actionIndex);
@@ -335,7 +335,9 @@ public class SmartReplyView extends ViewGroup {
                 R.layout.smart_action_button, smartReplyView, false);
         button.setText(action.title);
 
-        Drawable iconDrawable = action.getIcon().loadDrawable(context);
+        // We received the Icon from the application - so use the Context of the application to
+        // reference icon resources.
+        Drawable iconDrawable = action.getIcon().loadDrawable(packageContext);
         // Add the action icon to the Smart Action button.
         int newIconSize = context.getResources().getDimensionPixelSize(
                 R.dimen.smart_action_button_icon_size);

packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyViewTest.java

@@ -494,6 +494,7 @@ public class SmartReplyViewTest extends SysuiTestCase {
     private void setSmartActions(String[] actionTitles, boolean useDelayedOnClickListener) {
         mView.resetSmartSuggestions(mContainer);
         List<Button> actions = mView.inflateSmartActions(
+                getContext(),
                 new SmartReplyView.SmartActions(createActions(actionTitles), false),
                 mLogger,
                 mEntry,
@@ -514,6 +515,7 @@ public class SmartReplyViewTest extends SysuiTestCase {
         List<Button> smartSuggestions = inflateSmartReplies(choices, fromAssistant,
                 useDelayedOnClickListener);
         smartSuggestions.addAll(mView.inflateSmartActions(
+                getContext(),
                 new SmartReplyView.SmartActions(createActions(actionTitles), fromAssistant),
                 mLogger,
                 mEntry,
@@ -860,7 +862,7 @@ public class SmartReplyViewTest extends SysuiTestCase {
     }
 
     private Button inflateActionButton(Notification.Action action) {
-        return SmartReplyView.inflateActionButton(mView, getContext(), 0,
+        return SmartReplyView.inflateActionButton(mView, getContext(), getContext(), 0,
                 new SmartReplyView.SmartActions(Collections.singletonList(action), false),
                 mLogger, mEntry, mHeadsUpManager, true /* useDelayedOnClickListener */);
     }