Merge "Revert "Revert "Enable IMS and its config context to obtain UI component""" into rvc-dev am: 8deb612a14 am: f9ccadb06d am: 2712b5e401 am: 718528f4bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12004931

Change-Id: I669e79f51cd8a2390c53308b30cbe1d94a3b39c5

core/java/android/app/ContextImpl.java

@@ -1900,11 +1900,13 @@ class ContextImpl extends Context {
 
     @Override
     public Object getSystemService(String name) {
+        // We may override this API from outer context.
+        final boolean isUiContext = isUiContext() || getOuterContext().isUiContext();
         // Check incorrect Context usage.
-        if (isUiComponent(name) && !isUiContext() && vmIncorrectContextUseEnabled()) {
+        if (isUiComponent(name) && !isUiContext && vmIncorrectContextUseEnabled()) {
             final String errorMessage = "Tried to access visual service "
                     + SystemServiceRegistry.getSystemServiceClassName(name)
-                    + " from a non-visual Context. ";
+                    + " from a non-visual Context:" + getOuterContext();
             final String message = "Visual services, such as WindowManager, WallpaperService or "
                     + "LayoutInflater should be accessed from Activity or other visual Context. "
                     + "Use an Activity or a Context created with "
@@ -2370,6 +2372,7 @@ class ContextImpl extends Context {
         context.setResources(createResources(mToken, mPackageInfo, mSplitName, displayId,
                 overrideConfiguration, getDisplayAdjustments(displayId).getCompatibilityInfo(),
                 mResources.getLoaders()));
+        context.mIsUiContext = isUiContext() || getOuterContext().isUiContext();
         return context;
     }
 

core/java/android/view/ViewConfiguration.java

@@ -500,12 +500,13 @@ public class ViewConfiguration {
      */
     public static ViewConfiguration get(Context context) {
         if (!context.isUiContext() && vmIncorrectContextUseEnabled()) {
-            final String errorMessage = "Tried to access UI constants from a non-visual Context.";
+            final String errorMessage = "Tried to access UI constants from a non-visual Context:"
+                    + context;
             final String message = "UI constants, such as display metrics or window metrics, "
                     + "must be accessed from Activity or other visual Context. "
                     + "Use an Activity or a Context created with "
                     + "Context#createWindowContext(int, Bundle), which are adjusted to the "
-                    + "configuration and visual bounds of an area on screen.";
+                    + "configuration and visual bounds of an area on screen";
             final Exception exception = new IllegalArgumentException(errorMessage);
             StrictMode.onIncorrectContextUsed(message, exception);
             Log.e(TAG, errorMessage + message, exception);