Toggle Gravatar support at the system settings.

src/main/scala/service/SystemSettingsService.scala

@@ -1,40 +1,47 @@
-package service
-
-import util.Directory._
-import SystemSettingsService._
-
-trait SystemSettingsService {
-
-  def saveSystemSettings(settings: SystemSettings): Unit = {
-    val props = new java.util.Properties()
-    props.setProperty(AllowAccountRegistration, settings.allowAccountRegistration.toString)
-    props.store(new java.io.FileOutputStream(GitBucketConf), null)
-  }
-
-
-  def loadSystemSettings(): SystemSettings = {
-    val props = new java.util.Properties()
-    if(GitBucketConf.exists){
-      props.load(new java.io.FileInputStream(GitBucketConf))
-    }
-    SystemSettings(getBoolean(props, "allow_account_registration"))
-  }
-
-}
-
-object SystemSettingsService {
-
-  case class SystemSettings(allowAccountRegistration: Boolean)
-
-  private val AllowAccountRegistration = "allow_account_registration"
-
-  private def getBoolean(props: java.util.Properties, key: String, default: Boolean = false): Boolean = {
-    val value = props.getProperty(key)
-    if(value == null || value.isEmpty){
-      default
-    } else {
-      value.toBoolean
-    }
-  }
-
-}
+package service
+
+import util.Directory._
+import SystemSettingsService._
+
+trait SystemSettingsService {
+
+  def saveSystemSettings(settings: SystemSettings): Unit = {
+    val props = new java.util.Properties()
+    props.setProperty(AllowAccountRegistration, settings.allowAccountRegistration.toString)
+    props.setProperty(Gravatar, settings.gravatar.toString)
+    props.store(new java.io.FileOutputStream(GitBucketConf), null)
+  }
+
+
+  def loadSystemSettings(): SystemSettings = {
+    val props = new java.util.Properties()
+    if(GitBucketConf.exists){
+      props.load(new java.io.FileInputStream(GitBucketConf))
+    }
+    SystemSettings(
+      getBoolean(props, AllowAccountRegistration),
+      getBoolean(props, Gravatar, true))
+  }
+
+}
+
+object SystemSettingsService {
+
+  case class SystemSettings(
+    allowAccountRegistration: Boolean,
+    gravatar: Boolean
+  )
+
+  private val AllowAccountRegistration = "allow_account_registration"
+  private val Gravatar = "gravatar"
+
+  private def getBoolean(props: java.util.Properties, key: String, default: Boolean = false): Boolean = {
+    val value = props.getProperty(key)
+    if(value == null || value.isEmpty){
+      default
+    } else {
+      value.toBoolean
+    }
+  }
+
+}