LoginSource moved to an interface

app/src/main/java/eu/kanade/tachiyomi/data/source/online/LoginSource.kt

@@ -0,0 +1,15 @@
+package eu.kanade.tachiyomi.data.source.online
+
+import eu.kanade.tachiyomi.data.source.Source
+import okhttp3.Response
+import rx.Observable
+
+interface LoginSource : Source {
+
+    fun isLogged(): Boolean
+
+    fun login(username: String, password: String): Observable<Boolean>
+
+    fun isAuthenticationSuccessful(response: Response): Boolean
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/source/online/OnlineSource.kt

@@ -78,18 +78,6 @@ abstract class OnlineSource(context: Context) : Source {
      */
     override fun toString() = "$name (${lang.code})"
 
-    // Login source
-
-    open fun isLoginRequired() = false
-
-    open fun isLogged(): Boolean = throw Exception("Not implemented")
-
-    open fun login(username: String, password: String): Observable<Boolean>
-            = throw Exception("Not implemented")
-
-    open fun isAuthenticationSuccessful(response: Response): Boolean
-            = throw Exception("Not implemented")
-
     /**
      * Returns an observable containing a page with a list of manga. Normally it's not needed to
      * override this method.

app/src/main/java/eu/kanade/tachiyomi/data/source/online/YamlOnlineSource.kt

@@ -145,8 +145,7 @@ class YamlOnlineSource(context: Context, mappings: Map<*, *>) : OnlineSource(con
             }
 
             for ((i, element) in document.select(image_css).withIndex()) {
-                val page = pages.getOrElse(i) { Page(i, "").apply { pages.add(this) } }
-                page.imageUrl = element.attr(image_attr).let {
+                pages.getOrNull(i)?.imageUrl = element.attr(image_attr).let {
                     getAbsoluteUrl(it, response.request().url())
                 }
             }

app/src/main/java/eu/kanade/tachiyomi/data/source/online/english/Batoto.kt

@@ -12,6 +12,7 @@ import eu.kanade.tachiyomi.data.source.EN
 import eu.kanade.tachiyomi.data.source.Language
 import eu.kanade.tachiyomi.data.source.model.MangasPage
 import eu.kanade.tachiyomi.data.source.model.Page
+import eu.kanade.tachiyomi.data.source.online.LoginSource
 import eu.kanade.tachiyomi.data.source.online.ParsedOnlineSource
 import okhttp3.FormBody
 import okhttp3.Request
@@ -26,7 +27,7 @@ import java.text.SimpleDateFormat
 import java.util.*
 import java.util.regex.Pattern
 
-class Batoto(context: Context, override val id: Int) : ParsedOnlineSource(context) {
+class Batoto(context: Context, override val id: Int) : ParsedOnlineSource(context), LoginSource {
 
     override val name = "Batoto"
 
@@ -238,8 +239,6 @@ class Batoto(context: Context, override val id: Int) : ParsedOnlineSource(contex
         return client.newCall(POST(url, headers, payload)).asObservable()
     }
 
-    override fun isLoginRequired() = true
-
     override fun isAuthenticationSuccessful(response: Response) =
         response.priorResponse() != null && response.priorResponse().code() == 302
 

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CataloguePresenter.kt

@@ -10,6 +10,7 @@ import eu.kanade.tachiyomi.data.source.EN
 import eu.kanade.tachiyomi.data.source.Source
 import eu.kanade.tachiyomi.data.source.SourceManager
 import eu.kanade.tachiyomi.data.source.model.MangasPage
+import eu.kanade.tachiyomi.data.source.online.LoginSource
 import eu.kanade.tachiyomi.data.source.online.OnlineSource
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.util.RxPager
@@ -299,15 +300,13 @@ class CataloguePresenter : BasePresenter<CatalogueFragment>() {
      * @return true if the source is valid, false otherwise.
      */
     fun isValidSource(source: Source?): Boolean {
-        if (source == null || source !is OnlineSource) return false
-
-        return with(source) {
-            if (!isLoginRequired() || isLogged()) {
-                true
-            } else {
-                prefs.sourceUsername(this) != "" && prefs.sourcePassword(this) != ""
-            }
+        if (source == null) return false
+
+        if (source is LoginSource) {
+            return source.isLogged() ||
+                    (prefs.sourceUsername(source) != "" && prefs.sourcePassword(source) != "")
         }
+        return true
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerReaderFragment.kt

@@ -97,7 +97,6 @@ class PagerReaderFragment : BaseFragment() {
         }
 
         with(image_view) {
-            setParallelLoadingEnabled(true)
             setMaxBitmapDimensions(readerActivity.maxBitmapSize)
             setDoubleTapZoomStyle(SubsamplingScaleImageView.ZOOM_FOCUS_FIXED)
             setPanLimit(SubsamplingScaleImageView.PAN_LIMIT_INSIDE)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonHolder.kt

@@ -44,7 +44,6 @@ class WebtoonHolder(private val view: View, private val adapter: WebtoonAdapter)
 
     init {
         with(view.image_view) {
-            setParallelLoadingEnabled(true)
             setMaxBitmapDimensions(readerActivity.maxBitmapSize)
             setDoubleTapZoomStyle(SubsamplingScaleImageView.ZOOM_FOCUS_FIXED)
             setPanLimit(SubsamplingScaleImageView.PAN_LIMIT_INSIDE)

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSourcesFragment.kt

@@ -9,6 +9,7 @@ import android.view.View
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.source.Source
 import eu.kanade.tachiyomi.data.source.getLanguages
+import eu.kanade.tachiyomi.data.source.online.LoginSource
 import eu.kanade.tachiyomi.widget.preference.LoginPreference
 import eu.kanade.tachiyomi.widget.preference.SourceLoginDialog
 import rx.Subscription
@@ -45,11 +46,9 @@ class SettingsSourcesFragment : SettingsNestedFragment() {
                     val enabledSources = settingsActivity.sourceManager.getOnlineSources()
                             .filter { it.lang.code in languages }
 
-                    for (source in enabledSources) {
-                        if (source.isLoginRequired()) {
-                            val pref = createSource(source)
-                            sourcesPref.addPreference(pref)
-                        }
+                    for (source in enabledSources.filterIsInstance(LoginSource::class.java)) {
+                        val pref = createLoginSourceEntry(source)
+                        sourcesPref.addPreference(pref)
                     }
 
                     // Hide category if it doesn't have any child
@@ -62,7 +61,7 @@ class SettingsSourcesFragment : SettingsNestedFragment() {
         super.onDestroyView()
     }
 
-    fun createSource(source: Source): Preference {
+    fun createLoginSourceEntry(source: Source): Preference {
         return LoginPreference(preferenceManager.context).apply {
             key = preferences.keys.sourceUsername(source.id)
             title = source.toString()

app/src/main/java/eu/kanade/tachiyomi/widget/preference/SourceLoginDialog.kt

@@ -4,7 +4,7 @@ import android.os.Bundle
 import android.view.View
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.source.Source
-import eu.kanade.tachiyomi.data.source.online.OnlineSource
+import eu.kanade.tachiyomi.data.source.online.LoginSource
 import eu.kanade.tachiyomi.ui.setting.SettingsActivity
 import eu.kanade.tachiyomi.util.toast
 import kotlinx.android.synthetic.main.pref_account_login.view.*
@@ -24,13 +24,13 @@ class SourceLoginDialog : LoginDialogPreference() {
         }
     }
 
-    lateinit var source: OnlineSource
+    lateinit var source: LoginSource
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         val sourceId = arguments.getInt("key")
-        source = (activity as SettingsActivity).sourceManager.get(sourceId) as OnlineSource
+        source = (activity as SettingsActivity).sourceManager.get(sourceId) as LoginSource
     }
 
     override fun setCredentialsOnView(view: View) = with(view) {