Launch view account page when it's available.

- Add to launch the new Contextual Landing Page when user clicks the avatar
  icon and check the matching intent activity exist.
- Use the serialized intent and keeps in config.xml.
- Remove the getAccountSettingsDeeplinkIntent in the AccountFeatureProvider
  which never use again.

Change-Id: I50396af67eb04034572f8c885b4d9aef48a67e9d
Fixes: 122486552
Test: robotest

res/values/config.xml

@@ -174,4 +174,7 @@
 
     <!-- Max allowed value for screen timeout, in milliseconds -->
     <integer name="max_lock_after_timeout_ms">1800000</integer>
+
+    <!-- App intent -->
+    <string name="config_account_intent_uri" translatable="false"></string>
 </resources>

src/com/android/settings/accounts/AccountFeatureProvider.java

@@ -23,5 +23,4 @@ import android.content.Intent;
 public interface AccountFeatureProvider {
     String getAccountType();
     Account[] getAccounts(Context context);
-    Intent getAccountSettingsDeeplinkIntent();
 }

src/com/android/settings/accounts/AccountFeatureProviderImpl.java

@@ -2,7 +2,6 @@ package com.android.settings.accounts;
 
 import android.accounts.Account;
 import android.content.Context;
-import android.content.Intent;
 
 public class AccountFeatureProviderImpl implements AccountFeatureProvider {
     @Override
@@ -14,9 +13,4 @@ public class AccountFeatureProviderImpl implements AccountFeatureProvider {
     public Account[] getAccounts(Context context) {
         return new Account[0];
     }
-
-    @Override
-    public Intent getAccountSettingsDeeplinkIntent() {
-        return null;
-    }
 }

src/com/android/settings/accounts/AvatarViewMixin.java

@@ -40,6 +40,7 @@ import com.android.settings.homepage.SettingsHomepageActivity;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.utils.ThreadUtils;
 
+import java.net.URISyntaxException;
 import java.util.List;
 
 /**
@@ -57,7 +58,6 @@ public class AvatarViewMixin implements LifecycleObserver {
     private static final String KEY_AVATAR_BITMAP = "account_avatar";
     private static final String KEY_ACCOUNT_NAME = "account_name";
     private static final String EXTRA_ACCOUNT_NAME = "extra.accountName";
-    private static final int REQUEST_CODE = 1013;
 
     private final Context mContext;
     private final ImageView mAvatarView;
@@ -69,23 +69,32 @@ public class AvatarViewMixin implements LifecycleObserver {
         mContext = activity.getApplicationContext();
         mAvatarView = avatarView;
         mAvatarView.setOnClickListener(v -> {
-            final Intent intent = FeatureFactory.getFactory(mContext)
-                    .getAccountFeatureProvider()
-                    .getAccountSettingsDeeplinkIntent();
-
-            if (intent == null) {
+            Intent intent;
+            try {
+                final String uri = mContext.getResources().getString(
+                        R.string.config_account_intent_uri);
+                intent = Intent.parseUri(uri, Intent.URI_INTENT_SCHEME);
+            } catch (URISyntaxException e) {
+                Log.w(TAG, "Error parsing avatar mixin intent, skipping", e);
                 return;
             }
 
             if (!TextUtils.isEmpty(mAccountName)) {
-                //TODO(b/117509285) launch the new page of the MeCard
                 intent.putExtra(EXTRA_ACCOUNT_NAME, mAccountName);
             }
 
+            final List<ResolveInfo> matchedIntents =
+                    mContext.getPackageManager().queryIntentActivities(intent,
+                            PackageManager.MATCH_SYSTEM_ONLY);
+            if (matchedIntents.isEmpty()) {
+                Log.w(TAG, "Cannot find any matching action VIEW_ACCOUNT intent.");
+                return;
+            }
+
             // Here may have two different UI while start the activity.
             // It will display adding account UI when device has no any account.
             // It will display account information page when intent added the specified account.
-            activity.startActivityForResult(intent, REQUEST_CODE);
+            activity.startActivity(intent);
         });
 
         mAvatarImage = new MutableLiveData<>();

tests/robotests/src/com/android/settings/accounts/AvatarViewMixinTest.java

@@ -30,6 +30,7 @@ import android.accounts.Account;
 import android.content.ContentProvider;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.ProviderInfo;
@@ -167,6 +168,16 @@ public class AvatarViewMixinTest {
         assertThat(bundle.getString("account_name")).isEqualTo(DUMMY_ACCOUNT);
     }
 
+    @Test
+    public void onClickAvatar_withEmptyUri_startActivityShouldNotBeExecuted() {
+        final SettingsHomepageActivity activity = spy((SettingsHomepageActivity) mController.get());
+        final AvatarViewMixin avatarViewMixin = new AvatarViewMixin(activity, mImageView);
+
+        mImageView.performClick();
+
+        verify(activity, never()).startActivity(any(Intent.class));
+    }
+
     @Implements(value = AccountFeatureProviderImpl.class)
     public static class ShadowAccountFeatureProviderImpl {