Adds support for multiple accounts last sync time

app/src/common/shared/org/mozilla/vrbrowser/browser/Accounts.kt

@@ -72,6 +72,11 @@ class Accounts constructor(val context: Context) {
             Log.d(LOGTAG, "Account syncing has finished")
 
             isSyncing = false
+
+            services.accountManager.accountProfile()?.email?.let {
+                SettingsStore.getInstance(context).setFxALastSync(it, getLastSynced(context))
+            }
+
             syncListeners.toMutableList().forEach {
                 Handler(Looper.getMainLooper()).post {
                     it.onIdle()
@@ -332,7 +337,10 @@ class Accounts constructor(val context: Context) {
     }
 
     fun lastSync(): Long {
-        return getLastSynced(context)
+        services.accountManager.accountProfile()?.email?.let {
+            return SettingsStore.getInstance(context).getFxALastSync(it)
+        }
+        return 0
     }
 
     fun devicesByCapability(capabilities: List<DeviceCapability>): List<Device> {

app/src/common/shared/org/mozilla/vrbrowser/browser/SettingsStore.java

@@ -5,8 +5,10 @@
 import android.graphics.Color;
 import android.os.StrictMode;
 import android.preference.PreferenceManager;
+import android.util.Log;
 
 import org.json.JSONArray;
+import org.json.JSONObject;
 import org.mozilla.geckoview.GeckoSessionSettings;
 import org.mozilla.telemetry.TelemetryHolder;
 import org.mozilla.vrbrowser.R;
@@ -21,6 +23,8 @@
 import androidx.annotation.NonNull;
 
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
@@ -81,6 +85,7 @@ SettingsStore getInstance(final @NonNull Context aContext) {
     public final static boolean BOOKMARKS_SYNC_DEFAULT = true;
     public final static boolean HISTORY_SYNC_DEFAULT = true;
     public final static boolean WHATS_NEW_DISPLAYED = false;
+    public final static long FXA_LAST_SYNC_NEVER = 0;
 
     // Enable telemetry by default (opt-out).
     public final static boolean CRASH_REPORTING_DEFAULT = false;
@@ -647,5 +652,47 @@ public boolean isWhatsNewDisplayed() {
         return mPrefs.getBoolean(mContext.getString(R.string.settings_key_whats_new_displayed), WHATS_NEW_DISPLAYED);
     }
 
+    public void setFxALastSync(@NonNull String email, long timestamp) {
+        String json = mPrefs.getString(
+                mContext.getString(R.string.settings_key_fxa_last_sync),
+                new JSONObject().toString());
+
+        try {
+            JSONObject jsonObject = new JSONObject(json);
+            jsonObject.put(email, timestamp);
+
+            SharedPreferences.Editor editor = mPrefs.edit();
+            editor.putString(mContext.getString(R.string.settings_key_fxa_last_sync), jsonObject.toString());
+            editor.commit();
+
+        } catch (Exception e) {
+            Log.d(LOGTAG, e.getMessage());
+        }
+    }
+
+    public long getFxALastSync(@NonNull String email) {
+        String json = mPrefs.getString(
+                mContext.getString(R.string.settings_key_fxa_last_sync),
+                null);
+
+        try {
+            JSONObject jsonObject = new JSONObject(json);
+            Iterator<String> iterator = jsonObject.keys();
+            while (iterator.hasNext()) {
+                String key = iterator.next();
+                if (key.equals(email)) {
+                    return jsonObject.getLong(key);
+                }
+            }
+
+            return FXA_LAST_SYNC_NEVER;
+
+        } catch (Exception e) {
+            return FXA_LAST_SYNC_NEVER;
+        }
+
+
+    }
+
 }
 

app/src/common/shared/org/mozilla/vrbrowser/ui/widgets/settings/FxAAccountOptionsView.java

@@ -208,7 +208,8 @@ public void onAuthenticated(@NotNull OAuthAccount oAuthAccount, @NotNull AuthTyp
 
         @Override
         public void onProfileUpdated(@NotNull Profile profile) {
-            post(() -> mBinding.accountEmail.setText(profile.getEmail()));
+            mBinding.accountEmail.setText(profile.getEmail());
+            mBinding.setLastSync(mAccounts.lastSync());
         }
 
         @Override

app/src/main/res/values/non_L10n.xml

@@ -50,6 +50,7 @@
     <string name="settings_key_history_sync" translatable="false">settings_key_history_sync</string>
     <string name="settings_key_whats_new_displayed" translatable="false">settings_key_whats_new_displayed</string>
     <string name="settings_key_ui_hardware_acceleration" translatable="false">settings_key_ui_hardware_acceleration</string>
+    <string name="settings_key_fxa_last_sync" translatable="false">settings_key_fxa_last_sync</string>
     <string name="environment_override_help_url" translatable="false">https://github.com/MozillaReality/FirefoxReality/wiki/Environments</string>
     <string name="private_policy_url" translatable="false">https://www.mozilla.org/privacy/firefox/</string>
     <string name="private_report_url" translatable="false">https://mixedreality.mozilla.org/fxr/report?src=browser-fxr&amp;label=browser-firefox-reality&amp;url=%1$s</string>