Add landscape layout for manga info. Fix portrait layout image paddings when the tab layout was expanded

app/build.gradle

@@ -222,7 +222,7 @@ dependencies {
 }
 
 buildscript {
-    ext.kotlin_version = '1.1.2'
+    ext.kotlin_version = '1.1.2-3'
     repositories {
         mavenCentral()
     }

app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt

@@ -158,11 +158,13 @@ class MangaInfoController : NucleusController<MangaInfoPresenter>(),
                         .centerCrop()
                         .into(manga_cover)
 
-                Glide.with(context)
-                        .load(manga)
-                        .diskCacheStrategy(DiskCacheStrategy.RESULT)
-                        .centerCrop()
-                        .into(backdrop)
+                if (backdrop != null) {
+                    Glide.with(context)
+                            .load(manga)
+                            .diskCacheStrategy(DiskCacheStrategy.RESULT)
+                            .centerCrop()
+                            .into(backdrop)
+                }
             }
         }
     }

app/src/main/res/layout-land/fragment_manga_info.xml

@@ -0,0 +1,229 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.SwipeRefreshLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="eu.kanade.tachiyomi.ui.catalogue.CatalogueController"
+    android:id="@id/swipe_refresh"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <android.support.constraint.ConstraintLayout
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        xmlns:android="http://schemas.android.com/apk/res/android">
+
+        <ImageView
+            android:id="@+id/manga_cover"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginBottom="16dp"
+            android:layout_marginLeft="16dp"
+            android:contentDescription="@string/description_cover"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintDimensionRatio="h,3:2"
+            tools:background="@color/material_grey_700"
+            app:layout_constraintVertical_bias="0.0"
+            android:layout_marginStart="16dp"/>
+
+        <android.support.design.widget.FloatingActionButton
+            android:id="@+id/fab_favorite"
+            style="@style/Theme.Widget.FAB"
+            app:srcCompat="@drawable/ic_bookmark_border_white_24dp"
+            android:layout_marginBottom="16dp"
+            android:layout_marginRight="16dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintRight_toRightOf="parent"/>
+
+        <android.support.v4.widget.NestedScrollView
+            android:id="@+id/info_scrollview"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginBottom="16dp"
+            android:layout_marginLeft="16dp"
+            android:layout_marginRight="16dp"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toRightOf="@+id/manga_cover"
+            app:layout_constraintRight_toRightOf="parent"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp">
+
+            <android.support.constraint.ConstraintLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <TextView
+                    android:id="@+id/manga_author_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_author_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toTopOf="parent"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_author"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textIsSelectable="false"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/manga_author_label"
+                    app:layout_constraintLeft_toRightOf="@+id/manga_author_label"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginStart="8dp"/>
+
+                <TextView
+                    android:id="@+id/manga_artist_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_artist_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_author_label"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_artist"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textIsSelectable="false"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/manga_artist_label"
+                    app:layout_constraintLeft_toRightOf="@+id/manga_artist_label"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginStart="8dp"/>
+
+                <TextView
+                    android:id="@+id/manga_chapters_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_last_chapter_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_artist_label"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_chapters"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textIsSelectable="false"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/manga_chapters_label"
+                    app:layout_constraintLeft_toRightOf="@+id/manga_chapters_label"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginStart="8dp"/>
+
+                <TextView
+                    android:id="@+id/manga_status_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_status_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_chapters_label"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_status"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textIsSelectable="false"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/manga_status_label"
+                    app:layout_constraintLeft_toRightOf="@+id/manga_status_label"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginStart="8dp"/>
+
+                <TextView
+                    android:id="@+id/manga_source_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_source_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_status_label"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_source"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="8dp"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textIsSelectable="false"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/manga_source_label"
+                    app:layout_constraintLeft_toRightOf="@+id/manga_source_label"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginStart="8dp"/>
+
+                <TextView
+                    android:id="@+id/manga_genres_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/manga_info_genres_label"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_source_label"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_genres"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_genres_label"
+                    app:layout_constraintLeft_toLeftOf="parent"
+                    app:layout_constraintRight_toRightOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_summary_label"
+                    style="@style/TextAppearance.Medium.Body2"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:text="@string/description"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_genres"
+                    app:layout_constraintLeft_toLeftOf="parent"/>
+
+                <TextView
+                    android:id="@+id/manga_summary"
+                    style="@style/TextAppearance.Regular.Body1.Secondary"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:textIsSelectable="false"
+                    app:layout_constraintTop_toBottomOf="@+id/manga_summary_label"
+                    app:layout_constraintLeft_toLeftOf="parent"
+                    app:layout_constraintRight_toRightOf="parent"
+                    android:layout_marginRight="64dp"/>
+
+            </android.support.constraint.ConstraintLayout>
+
+        </android.support.v4.widget.NestedScrollView>
+
+    </android.support.constraint.ConstraintLayout>
+
+</android.support.v4.widget.SwipeRefreshLayout>

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

@@ -15,12 +15,12 @@
         android:layout_height="match_parent"
         xmlns:android="http://schemas.android.com/apk/res/android">
 
-        <android.support.constraint.Guideline
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+        <View
             android:id="@+id/guideline"
-            android:orientation="horizontal"
-            app:layout_constraintGuide_percent="0.38"/>
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginTop="16dp"
+            app:layout_constraintTop_toBottomOf="@+id/manga_cover"/>
 
         <android.support.constraint.Guideline
             android:layout_width="wrap_content"
@@ -44,16 +44,16 @@
             android:id="@+id/manga_cover"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            android:contentDescription="@string/description_cover"
-            tools:background="@color/material_grey_700"
             android:layout_marginTop="16dp"
             android:layout_marginBottom="16dp"
             android:layout_marginLeft="16dp"
             android:layout_marginRight="16dp"
+            android:contentDescription="@string/description_cover"
             app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toTopOf="@+id/guideline"
             app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toLeftOf="@+id/guideline2"/>
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintDimensionRatio="h,2:3"
+            tools:background="@color/material_grey_700"/>
 
         <android.support.design.widget.FloatingActionButton
             android:id="@+id/fab_favorite"