Solves #18: Setup a linter

- Also fixes lint issues

CONTRIBUTING.md

@@ -65,6 +65,13 @@ you have the knowledge.
 If you are not a developer, you can contribute by localizing the application in your language. 
 Please read the [Android localization guide](https://developer.android.com/guide/topics/resources/localization).
 
+## Running tests and linter
+
+Ensure you ran the linters:
+
+```
+./gradlew spotlessApply lintFix
+```
 
 # Contributors
 

app/build.gradle

 apply plugin: "com.android.application"
 apply plugin: "kotlin-android"
 apply plugin: "kotlin-android-extensions"
-apply plugin: "kotlinx-serialization"
 apply plugin: "kotlin-kapt"
 apply plugin: "androidx.navigation.safeargs.kotlin"
+apply plugin: "com.diffplug.gradle.spotless"
 
 android {
     def schema_location = "$projectDir/src/main/java/fr/chenry/android/freshrss/store/database/migrations".toString()
@@ -60,6 +60,32 @@ android {
     }
 }
 
+configurations {
+    ktlint
+}
+
+spotless {
+    format "misc", {
+        target "**/*.gradle", "**/*.md", "**/.gitignore", "**/*.kt"
+        trimTrailingWhitespace()
+        endWithNewline()
+    }
+    kotlin {
+        ktlint().userData([
+            "trim_trailing_whitespace": true,
+            "insert_final_newline": true,
+            "max_line_length": 120,
+        ])
+    }
+    format "xml", {
+        target fileTree(".") {
+            include "**/*.xml"
+            exclude "**/build/**"
+        }
+        eclipseWtp("xml").configFile "$rootDir/freshrss.xmlformat.prefs".toString()
+    }
+}
+
 dependencies {
     def lifecycle_version = "2.0.0"
     def room_version = "2.1.0-alpha04"
@@ -72,6 +98,9 @@ dependencies {
     def android_support_version = "28.0.0"
     def android_navigation = "1.0.0"
 
+    // Linter
+    ktlint "com.github.shyiko:ktlint:0.31.0"
+
     implementation "androidx.legacy:legacy-support-v4:1.0.0"
     implementation fileTree(include: ["*.jar"], dir: "libs")
 
@@ -98,7 +127,7 @@ dependencies {
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-reactivestreams-ktx:$lifecycle_version"
-    annotationProcessor "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
+    kapt "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
     androidTestImplementation "androidx.arch.core:core-testing:$lifecycle_version"
 
     // Room
@@ -133,7 +162,6 @@ dependencies {
     implementation "eu.davidea:flexible-adapter:5.1.0"
     implementation "eu.davidea:flexible-adapter-ui:1.0.0"
 
-
     // Tests
     testImplementation "junit:junit:4.12"
     androidTestImplementation "androidx.test:runner:$test_runnner_version"

app/src/main/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:dist="http://schemas.android.com/apk/distribution"
     xmlns:tools="http://schemas.android.com/tools"
     package="fr.chenry.android.freshrss">
-
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-
     <dist:module dist:instant="true" />
-
     <application
         android:name=".FreshRSSApplication"
         android:allowBackup="true"
@@ -29,13 +27,11 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
         <service
             android:name=".RefresherService"
             android:enabled="true"
             android:exported="false">
         </service>
-
         <activity
             android:name=".activities.LoginActivity"
             android:label="@string/app_name"
@@ -51,5 +47,4 @@
             </intent-filter>
         </activity>
     </application>
-
 </manifest>
\ No newline at end of file

app/src/main/java/fr/chenry/android/freshrss/FreshRSSApplication.kt

@@ -98,4 +98,4 @@ class FreshRSSApplication: Application() {
             }
         }
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/components/subscriptionarticles/webviewutils/MailIntent.kt

@@ -4,7 +4,7 @@ import android.content.Intent
 
 class MailIntent(address: String, subject: String = "", body: String = "", cc: String = ""):
     Intent(ACTION_SEND) {
-    
+
     init {
         putExtra(EXTRA_EMAIL, arrayOf(address))
         putExtra(EXTRA_TEXT, body)
@@ -12,4 +12,4 @@ class MailIntent(address: String, subject: String = "", body: String = "", cc: S
         putExtra(EXTRA_CC, cc)
         type = "message/rfc822"
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/components/subscriptionarticles/webviewutils/WebViewClient.kt

@@ -23,4 +23,4 @@ class FRSSWebViewClient(private val fragment: Fragment, private val sourceUrl: U
 
         return true
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/components/subscriptions/SubscriptionSection.kt

@@ -22,4 +22,4 @@ enum class SubscriptionSection(val navigationButtonId: Int): Parcelable {
             else -> ALL
         }
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/components/subscriptions/adapters/AbstractSubscriptionViewItem.kt

@@ -67,4 +67,4 @@ class SubscriptionCategoryViewItem(val subscriptionCategory: SubscriptionCategor
         if(other !is SubscriptionCategoryViewItem) false else subscriptionCategory == other.subscriptionCategory
 
     override fun hashCode(): Int = subscriptionCategory.hashCode()
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/components/subscriptions/adapters/SubscriptionViewHeaderItem.kt

@@ -48,4 +48,4 @@ open class SubscriptionViewHeaderItem(val title: String):
 
 
 object SubscriptionCategoryViewHeaderItem:
-    SubscriptionViewHeaderItem(FreshRSSApplication.getStringR(R.string.subscription_categories))
\ No newline at end of file
+    SubscriptionViewHeaderItem(FreshRSSApplication.getStringR(R.string.subscription_categories))

app/src/main/java/fr/chenry/android/freshrss/store/Store.kt

@@ -110,4 +110,4 @@ object Store {
                     }
                 }
         }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/api/Endpoints.kt

@@ -9,4 +9,4 @@ class Endpoints(private val base: String) {
     val tagEndpoint = "${this.base}/reader/api/0/tag/list"
     val unreadItemsEndpoint = "${this.base}/reader/api/0/stream/contents/user/-/state/com.google/reading-list"
     val editTagEnpoint = "${this.base}/reader/api/0/edit-tag"
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/api/models/ContentItem.kt

@@ -37,4 +37,4 @@ data class ContentItemOrigin(
 
 data class Summary(val content: String)
 
-data class Href(val href: String)
\ No newline at end of file
+data class Href(val href: String)

app/src/main/java/fr/chenry/android/freshrss/store/api/models/SerDeser.kt

@@ -17,4 +17,4 @@ class MilliSecTimestampDeserializer: LocalDateTimeDeserializer() {
         val tz = if(_format.isTimezoneExplicit) _format.timeZone else DateTimeZone.forTimeZone(ctxt?.timeZone)
         return LocalDateTime(p?.valueAsString?.toLongOrNull() ?: 0, tz)
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/api/models/SubscriptionApiItem.kt

@@ -27,4 +27,4 @@ data class SubscriptionCategoryApiItem(
 
 class HtmlEntitiesDeserializer: StringDeserializer() {
     override fun deserialize(p: JsonParser?, ctxt: DeserializationContext?) = super.deserialize(p, ctxt).unescapeHtml4()
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/api/models/Tags.kt

@@ -17,4 +17,4 @@ object TagsDeserializer: ResponseDeserializable<List<String>> {
             listOf()
         }
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/api/models/UnreadCounts.kt

@@ -5,4 +5,4 @@ data class UnreadCountsHandler(val max: Int, val unreadcounts: List<UnreadCount>
 data class UnreadCount(
     val id: String,
     val count: Int
-)
\ No newline at end of file
+)

app/src/main/java/fr/chenry/android/freshrss/store/database/FreshRSSDabatabase.kt

@@ -83,4 +83,4 @@ abstract class FreshRSSDabatabase: RoomDatabase() {
         getSubscriptionCategoriesDAO().insertAll(subscriptionCategories)
     fun getCategoriesById(ids: List<String>) = getSubscriptionCategoriesDAO().byIds(ids)
     fun getAllCategories() = getSubscriptionCategoriesDAO().all()
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/database/models/Account.kt

@@ -48,4 +48,4 @@ interface AuthTokensDAO {
 
     @Query("SELECT * FROM accounts")
     fun getAuthTokens(): Flowable<List<Account>>
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/database/models/Article.kt

@@ -79,4 +79,4 @@ interface ArticlesDAO {
 
     @Query("SELECT * FROM articles WHERE streamId = :streamId AND readStatus = :readStatus")
     fun getByStreamIdAndUnread(streamId: StreamId, readStatus: String = ReadStatus.UNREAD.name): LiveData<Articles>
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/database/models/SubscriptionCategory.kt

@@ -35,4 +35,4 @@ interface SubscriptionCategoriesDAO {
 
     @Query("SELECT * FROM subscription_categories")
     fun all(): Flowable<SubscriptionCategories>
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/viewmodels/AccountVM.kt

@@ -17,4 +17,4 @@ class AccountVM: ViewModel() {
             source.observeForever {if(it.isNotEmpty()) value = it.first()}
         }
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/viewmodels/SubscriptionArticleVM.kt

@@ -29,4 +29,4 @@ class SubscriptionArticleVMF(private val articleId: ItemId): ViewModelProvider.N
         @Suppress("UNCHECKED_CAST")
         return SubscriptionArticleVM(articleId) as T
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/store/viewmodels/SubscriptionArticlesVM.kt

@@ -35,4 +35,4 @@ class SubscriptionArticlesVMF(private val streamId: String, private val readStat
         @Suppress("UNCHECKED_CAST")
         return SubscriptionArticlesVM(streamId, readStatus) as T
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/utils/InstanceUrl.kt

@@ -48,4 +48,4 @@ class InstanceUrl(val protocole: String, base: String) {
             return InstanceUrl(authorizedProtocols[0], url)
         }
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/utils/KotlinExtensions.kt

@@ -104,4 +104,4 @@ fun <V, E> Promise<V, E>.getOrDefault(default: V) = try {
 }
 
 fun <T: Any> T?.whenNotNull(body: (T) -> Unit) = if(this !== null) body(this).let {this} else this
-fun <T: Any> T?.whenNull(body: () -> Unit) = this ?: body().let {this}
\ No newline at end of file
+fun <T: Any> T?.whenNull(body: () -> Unit) = this ?: body().let {this}

app/src/main/java/fr/chenry/android/freshrss/utils/LollipopFixedWebView.kt

@@ -26,4 +26,4 @@ class LollipopFixedWebView: WebView {
     companion object {
         fun getFixedContext(context: Context): Context = context.createConfigurationContext(Configuration())
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/utils/NotificationHelper.kt

@@ -34,4 +34,3 @@ enum class NotificationChanels(nameResourceId: Int, descriptionResourceId: Int,
         }
     }
 }
-

app/src/main/java/fr/chenry/android/freshrss/utils/SquaredImageView.kt

@@ -29,4 +29,4 @@ class SquaredImageView(context: Context, attrs: AttributeSet?, defStyleAttr: Int
 
         return max(measuredWidth, maxWidth).let {setMeasuredDimension(it, it)}
     }
-}
\ No newline at end of file
+}

app/src/main/java/fr/chenry/android/freshrss/utils/Try.kt

@@ -23,4 +23,4 @@ class Try<T: Any>(body: () -> T) {
     fun orElseDo(body: () -> Unit) = if(!isSuccess) body() else Unit
     fun getOrDefault(default: T) = if(isSuccess) value else default
     fun getOrNull() = if(isSuccess) value else null
-}
\ No newline at end of file
+}

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:height="108dp"
-        android:viewportHeight="108"
-        android:viewportWidth="108"
-        android:width="108dp">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108"
+    android:width="108dp">
     <path
         android:pathData="M54,54m-8.25,0a8.25,8.25 0,1 1,16.5 0a8.25,8.25 0,1 1,-16.5 0"
         android:strokeWidth="0.25"
-        android:fillColor="@color/logo_grey"/>
+        android:fillColor="@color/logo_grey" />
     <path
         android:pathData="M22.807,54A31.193,31.193 0,1 1,54 85.193"
         android:strokeAlpha="0.3"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="@color/logo_grey"/>
+        android:strokeColor="@color/logo_grey" />
     <path
         android:pathData="m34.101,54a19.899,19.899 0,1 1,19.899 19.899"
         android:strokeAlpha="0.3"
         android:strokeWidth="6.075"
-        android:strokeColor="@color/logo_grey"/>
+        android:strokeColor="@color/logo_grey" />
     <path
         android:pathData="M54,22.807A31.193,31.193 0,0 1,85.193 54"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="@color/logo_grey"/>
+        android:strokeColor="@color/logo_grey" />
     <path
         android:pathData="m54,34.101a19.899,19.899 0,0 1,19.899 19.899"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="@color/logo_grey"/>
-</vector>
+        android:strokeColor="@color/logo_grey" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/grey_circle_background.xml

 <?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
     <corners android:radius="@dimen/badge_radius" />
-    <solid android:color="@color/alert_inactive"/>
-    <size android:width="@dimen/badge_width" android:height="@dimen/badge_height" />
+    <solid android:color="@color/alert_inactive" />
+    <size
+        android:width="@dimen/badge_width"
+        android:height="@dimen/badge_height" />
 </shape>
\ No newline at end of file

app/src/main/res/drawable/ic_favorites_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
-        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
-</vector>
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_home_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
-            android:fillColor="#FF000000"
-            android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
-</vector>
+        android:fillColor="#FF000000"
+        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_is_read_24dp.xml

-<vector android:height="24dp" android:viewportHeight="25"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FFF"
+<vector
+    android:height="24dp"
+    android:viewportHeight="25"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="#FFF"
         android:pathData="
         M20,4
         L4,4
@@ -29,5 +34,5 @@
         L20,6
         L20.3,4
         L12,0z
-"/>
-</vector>
+" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_is_unread_24dp.xml

-<vector android:height="24dp" android:tint="#FFFFFF"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FFF" android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,18L4,18L4,8l8,5 8,-5v10zM12,11L4,6h16l-8,5z"/>
-</vector>
+<vector
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="#FFF"
+        android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,18L4,18L4,8l8,5 8,-5v10zM12,11L4,6h16l-8,5z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_keyboard_arrow_next_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
-        android:pathData="M8.59,16.34l4.58,-4.59 -4.58,-4.59L10,5.75l6,6 -6,6z"/>
-</vector>
+        android:pathData="M8.59,16.34l4.58,-4.59 -4.58,-4.59L10,5.75l6,6 -6,6z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_launcher_background.xml

 <?xml version="1.0" encoding="utf-8"?>
 <vector
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:height="108dp"
-        android:width="108dp"
-        android:viewportHeight="108"
-        android:viewportWidth="108">
-    <path android:fillColor="@color/logo_obsidian"
-          android:pathData="M0,0h108v108h-108z"/>
-</vector>
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="@color/logo_obsidian"
+        android:pathData="M0,0h108v108h-108z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_launcher_foreground.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="108dp"
-        android:height="108dp"
-        android:viewportWidth="108"
-        android:viewportHeight="108">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
     <path
         android:pathData="M54,54m-8.25,0a8.25,8.25 0,1 1,16.5 0a8.25,8.25 0,1 1,-16.5 0"
         android:strokeWidth="0.25"
-        android:fillColor="#c5c6ca"/>
+        android:fillColor="#c5c6ca" />
     <path
         android:pathData="M22.807,54A31.193,31.193 0,1 1,54 85.193"
         android:strokeAlpha="0.3"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="#c5c6ca"/>
+        android:strokeColor="#c5c6ca" />
     <path
         android:pathData="m34.101,54a19.899,19.899 0,1 1,19.899 19.899"
         android:strokeAlpha="0.3"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="#c5c6ca"/>
+        android:strokeColor="#c5c6ca" />
     <path
         android:pathData="M54,22.807A31.193,31.193 0,0 1,85.193 54"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="#c5c6ca"/>
+        android:strokeColor="#c5c6ca" />
     <path
         android:pathData="m54,34.101a19.899,19.899 0,0 1,19.899 19.899"
         android:strokeWidth="6.075"
         android:fillColor="#00000000"
-        android:strokeColor="#c5c6ca"/>
-</vector>
+        android:strokeColor="#c5c6ca" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_rss_feed_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
-        android:pathData="M6.18,17.82m-2.18,0a2.18,2.18 0,1 1,4.36 0a2.18,2.18 0,1 1,-4.36 0"/>
+        android:pathData="M6.18,17.82m-2.18,0a2.18,2.18 0,1 1,4.36 0a2.18,2.18 0,1 1,-4.36 0" />
     <path
         android:fillColor="#FF000000"
-        android:pathData="M4,4.44v2.83c7.03,0 12.73,5.7 12.73,12.73h2.83c0,-8.59 -6.97,-15.56 -15.56,-15.56zM4,10.1v2.83c3.9,0 7.07,3.17 7.07,7.07h2.83c0,-5.47 -4.43,-9.9 -9.9,-9.9z"/>
-</vector>
+        android:pathData="M4,4.44v2.83c7.03,0 12.73,5.7 12.73,12.73h2.83c0,-8.59 -6.97,-15.56 -15.56,-15.56zM4,10.1v2.83c3.9,0 7.07,3.17 7.07,7.07h2.83c0,-5.47 -4.43,-9.9 -9.9,-9.9z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_unread_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
-        android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,8l-8,5 -8,-5L4,6l8,5 8,-5v2z"/>
-</vector>
+        android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,8l-8,5 -8,-5L4,6l8,5 8,-5v2z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/ic_web_black_24dp.xml

-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FFF"
-        android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM18.92,8h-2.95c-0.32,-1.25 -0.78,-2.45 -1.38,-3.56 1.84,0.63 3.37,1.91 4.33,3.56zM12,4.04c0.83,1.2 1.48,2.53 1.91,3.96h-3.82c0.43,-1.43 1.08,-2.76 1.91,-3.96zM4.26,14C4.1,13.36 4,12.69 4,12s0.1,-1.36 0.26,-2h3.38c-0.08,0.66 -0.14,1.32 -0.14,2 0,0.68 0.06,1.34 0.14,2L4.26,14zM5.08,16h2.95c0.32,1.25 0.78,2.45 1.38,3.56 -1.84,-0.63 -3.37,-1.9 -4.33,-3.56zM8.03,8L5.08,8c0.96,-1.66 2.49,-2.93 4.33,-3.56C8.81,5.55 8.35,6.75 8.03,8zM12,19.96c-0.83,-1.2 -1.48,-2.53 -1.91,-3.96h3.82c-0.43,1.43 -1.08,2.76 -1.91,3.96zM14.34,14L9.66,14c-0.09,-0.66 -0.16,-1.32 -0.16,-2 0,-0.68 0.07,-1.35 0.16,-2h4.68c0.09,0.65 0.16,1.32 0.16,2 0,0.68 -0.07,1.34 -0.16,2zM14.59,19.56c0.6,-1.11 1.06,-2.31 1.38,-3.56h2.95c-0.96,1.65 -2.49,2.93 -4.33,3.56zM16.36,14c0.08,-0.66 0.14,-1.32 0.14,-2 0,-0.68 -0.06,-1.34 -0.14,-2h3.38c0.16,0.64 0.26,1.31 0.26,2s-0.1,1.36 -0.26,2h-3.38z"/>
-</vector>
+        android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM18.92,8h-2.95c-0.32,-1.25 -0.78,-2.45 -1.38,-3.56 1.84,0.63 3.37,1.91 4.33,3.56zM12,4.04c0.83,1.2 1.48,2.53 1.91,3.96h-3.82c0.43,-1.43 1.08,-2.76 1.91,-3.96zM4.26,14C4.1,13.36 4,12.69 4,12s0.1,-1.36 0.26,-2h3.38c-0.08,0.66 -0.14,1.32 -0.14,2 0,0.68 0.06,1.34 0.14,2L4.26,14zM5.08,16h2.95c0.32,1.25 0.78,2.45 1.38,3.56 -1.84,-0.63 -3.37,-1.9 -4.33,-3.56zM8.03,8L5.08,8c0.96,-1.66 2.49,-2.93 4.33,-3.56C8.81,5.55 8.35,6.75 8.03,8zM12,19.96c-0.83,-1.2 -1.48,-2.53 -1.91,-3.96h3.82c-0.43,1.43 -1.08,2.76 -1.91,3.96zM14.34,14L9.66,14c-0.09,-0.66 -0.16,-1.32 -0.16,-2 0,-0.68 0.07,-1.35 0.16,-2h4.68c0.09,0.65 0.16,1.32 0.16,2 0,0.68 -0.07,1.34 -0.16,2zM14.59,19.56c0.6,-1.11 1.06,-2.31 1.38,-3.56h2.95c-0.96,1.65 -2.49,2.93 -4.33,3.56zM16.36,14c0.08,-0.66 0.14,-1.32 0.14,-2 0,-0.68 -0.06,-1.34 -0.14,-2h3.38c0.16,0.64 0.26,1.31 0.26,2s-0.1,1.36 -0.26,2h-3.38z" />
+</vector>
\ No newline at end of file

app/src/main/res/drawable/red_circle_background.xml

 <?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
     <corners android:radius="@dimen/badge_radius" />
-    <solid android:color="@color/alert"/>
-    <size android:width="@dimen/badge_width" android:height="@dimen/badge_height" />
+    <solid android:color="@color/alert" />
+    <size
+        android:width="@dimen/badge_width"
+        android:height="@dimen/badge_height" />
 </shape>
\ No newline at end of file

app/src/main/res/layout/activity_login.xml

 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -10,25 +11,20 @@
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context=".activities.LoginActivity">
-
     <ScrollView
         android:id="@+id/login_form"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-    >
+        android:layout_height="match_parent">
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical"
             android:layout_gravity="center"
-            android:visibility="visible"
-        >
-
+            android:visibility="visible">
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal"
-            >
+                android:orientation="horizontal">
                 <Spinner
                     android:id="@+id/activity_login_protocol_selection"
                     android:layout_width="wrap_content"
@@ -53,7 +49,6 @@
                         tools:ignore="UnusedAttribute" />
                 </com.google.android.material.textfield.TextInputLayout>
             </LinearLayout>
-
             <TextView
                 android:id="@+id/reified_instance_url"
                 android:layout_width="match_parent"
@@ -62,13 +57,10 @@
                 android:paddingRight="6dp"
                 android:paddingTop="@dimen/subscription_section_h_padding"
                 android:paddingBottom="@dimen/subscription_section_h_padding"
-                android:text="@string/instance_exemple"