Merge "Dump the last Activity information when dumpsys translation" into sc-dev

core/java/android/view/translation/UiTranslationController.java

@@ -90,6 +90,8 @@ public class UiTranslationController {
     @NonNull
     private final Handler mWorkerHandler;
     private int mCurrentState;
+    @NonNull
+    private ArraySet<AutofillId> mLastRequestAutofillIds;
 
     public UiTranslationController(Activity activity, Context context) {
         mActivity = activity;
@@ -120,6 +122,9 @@ public class UiTranslationController {
                 + (DEBUG ? (", views: " + views + ", spec: " + uiTranslationSpec) : ""));
         synchronized (mLock) {
             mCurrentState = state;
+            if (views != null) {
+                setLastRequestAutofillIdsLocked(views);
+            }
         }
         switch (state) {
             case STATE_UI_TRANSLATION_STARTED:
@@ -175,13 +180,25 @@ public class UiTranslationController {
         }
     }
 
+    private void setLastRequestAutofillIdsLocked(List<AutofillId> views) {
+        if (mLastRequestAutofillIds == null) {
+            mLastRequestAutofillIds = new ArraySet<>();
+        }
+        if (mLastRequestAutofillIds.size() > 0) {
+            mLastRequestAutofillIds.clear();
+        }
+        mLastRequestAutofillIds.addAll(views);
+    }
+
     /**
      * Called to dump the translation information for Activity.
      */
     public void dump(String outerPrefix, PrintWriter pw) {
         pw.print(outerPrefix); pw.println("UiTranslationController:");
         final String pfx = outerPrefix + "  ";
-        pw.print(pfx); pw.print("activity: "); pw.println(mActivity);
+        pw.print(pfx); pw.print("activity: "); pw.print(mActivity);
+        pw.print(pfx); pw.print("resumed: "); pw.println(mActivity.isResumed());
+        pw.print(pfx); pw.print("current state: "); pw.println(mCurrentState);
         final int translatorSize = mTranslators.size();
         pw.print(outerPrefix); pw.print("number translator: "); pw.println(translatorSize);
         for (int i = 0; i < translatorSize; i++) {
@@ -244,13 +261,18 @@ public class UiTranslationController {
         pw.print(outerPrefix); pw.print("autofillId: "); pw.print(autofillId);
         // TODO: print TranslationTransformation
         boolean isContainsView = false;
+        boolean isRequestedView = false;
         synchronized (mLock) {
+            if (mLastRequestAutofillIds.contains(autofillId)) {
+                isRequestedView = true;
+            }
             final WeakReference<View> viewRef = mViews.get(autofillId);
             if (viewRef != null && viewRef.get() != null) {
                 isContainsView = true;
             }
         }
-        pw.print(outerPrefix); pw.print("isContainsView: "); pw.println(isContainsView);
+        pw.print(outerPrefix); pw.print("isContainsView: "); pw.print(isContainsView);
+        pw.print(outerPrefix); pw.print("isRequestedView: "); pw.println(isRequestedView);
     }
 
     /**

services/translation/java/com/android/server/translation/TranslationManagerService.java

@@ -294,6 +294,11 @@ public final class TranslationManagerService
 
             synchronized (mLock) {
                 dumpLocked("", pw);
+                final int userId = UserHandle.getCallingUserId();
+                final TranslationManagerServiceImpl service = getServiceForUserLocked(userId);
+                if (service != null) {
+                    service.dumpLocked("  ", fd, pw);
+                }
             }
         }
 

services/translation/java/com/android/server/translation/TranslationManagerServiceImpl.java

@@ -45,12 +45,17 @@ import android.view.translation.UiTranslationSpec;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.os.IResultReceiver;
+import com.android.internal.os.TransferPipe;
 import com.android.server.LocalServices;
 import com.android.server.infra.AbstractPerUserSystemService;
 import com.android.server.inputmethod.InputMethodManagerInternal;
 import com.android.server.wm.ActivityTaskManagerInternal;
 import com.android.server.wm.ActivityTaskManagerInternal.ActivityTokens;
 
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.lang.ref.WeakReference;
 import java.util.List;
 
 final class TranslationManagerServiceImpl extends
@@ -69,6 +74,9 @@ final class TranslationManagerServiceImpl extends
     @GuardedBy("mLock")
     private TranslationServiceInfo mTranslationServiceInfo;
 
+    @GuardedBy("mLock")
+    private WeakReference<ActivityTokens> mLastActivityTokens;
+
     private ActivityTaskManagerInternal mActivityTaskManagerInternal;
 
     private final TranslationServiceRemoteCallback mRemoteServiceCallback =
@@ -178,12 +186,35 @@ final class TranslationManagerServiceImpl extends
             taskTopActivityTokens.getApplicationThread().updateUiTranslationState(
                     taskTopActivityTokens.getActivityToken(), state, sourceSpec, targetSpec,
                     viewIds, uiTranslationSpec);
+            mLastActivityTokens = new WeakReference<>(taskTopActivityTokens);
         } catch (RemoteException e) {
             Slog.w(TAG, "Update UiTranslationState fail: " + e);
         }
         invokeCallbacks(state, sourceSpec, targetSpec);
     }
 
+    @GuardedBy("mLock")
+    public void dumpLocked(String prefix, FileDescriptor fd, PrintWriter pw) {
+        if (mLastActivityTokens != null) {
+            ActivityTokens activityTokens = mLastActivityTokens.get();
+            if (activityTokens == null) {
+                return;
+            }
+            try (TransferPipe tp = new TransferPipe()) {
+                activityTokens.getApplicationThread().dumpActivity(tp.getWriteFd(),
+                        activityTokens.getActivityToken(), prefix,
+                        new String[]{"--translation"});
+                tp.go(fd);
+            } catch (IOException e) {
+                pw.println(prefix + "Failure while dumping the activity: " + e);
+            } catch (RemoteException e) {
+                pw.println(prefix + "Got a RemoteException while dumping the activity");
+            }
+        } else {
+            pw.print(prefix); pw.println("No requested UiTranslation Activity.");
+        }
+    }
+
     private void invokeCallbacks(
             int state, TranslationSpec sourceSpec, TranslationSpec targetSpec) {
         Bundle res = new Bundle();