Make page transitions setting apply to webtoon viewer as well

(cherry picked from commit b363b9fc1a5f3cd574bf0829d90b50319b83aeee)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderSettingsSheet.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ViewerConfig.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt
#	app/src/main/res/layout/reader_settings_sheet.xml

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderSettingsSheet.kt

@@ -12,6 +12,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.reader.viewer.pager.PagerViewer
 import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonViewer
+import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.invisible
 import eu.kanade.tachiyomi.util.view.visible
 import eu.kanade.tachiyomi.widget.IgnoreFirstSpinnerListener
@@ -23,11 +24,13 @@ import kotlinx.android.synthetic.main.reader_settings_sheet.cutout_short
 import kotlinx.android.synthetic.main.reader_settings_sheet.fullscreen
 import kotlinx.android.synthetic.main.reader_settings_sheet.keepscreen
 import kotlinx.android.synthetic.main.reader_settings_sheet.long_tap
+import kotlinx.android.synthetic.main.reader_settings_sheet.navigation_prefs_group
 import kotlinx.android.synthetic.main.reader_settings_sheet.page_transitions
 import kotlinx.android.synthetic.main.reader_settings_sheet.pager_prefs_group
 import kotlinx.android.synthetic.main.reader_settings_sheet.rotation_mode
 import kotlinx.android.synthetic.main.reader_settings_sheet.scale_type
 import kotlinx.android.synthetic.main.reader_settings_sheet.show_page_number
+import kotlinx.android.synthetic.main.reader_settings_sheet.tapping_inverted
 import kotlinx.android.synthetic.main.reader_settings_sheet.true_color
 import kotlinx.android.synthetic.main.reader_settings_sheet.viewer
 import kotlinx.android.synthetic.main.reader_settings_sheet.webtoon_prefs_group
@@ -57,6 +60,7 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
         super.onCreate(savedInstanceState)
 
         initGeneralPreferences()
+        initNavigationPreferences()
 
         when (activity.viewer) {
             is PagerViewer -> initPagerPreferences()
@@ -89,6 +93,7 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
         long_tap.bindToPreference(preferences.readWithLongTap())
         always_show_chapter_transition.bindToPreference(preferences.alwaysShowChapterTransition())
         crop_borders.bindToPreference(preferences.cropBorders())
+        page_transitions.bindToPreference(preferences.pageTransitions())
         // SY -->
         auto_webtoon_mode.bindToPreference(preferences.eh_useAutoWebtoon())
         // SY <--
@@ -108,7 +113,6 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
 
         scale_type.bindToPreference(preferences.imageScaleType(), 1)
         zoom_start.bindToPreference(preferences.zoomStart(), 1)
-        page_transitions.bindToPreference(preferences.pageTransitions())
     }
 
     /**
@@ -121,6 +125,17 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
         webtoon_side_padding.bindToIntPreference(preferences.webtoonSidePadding(), R.array.webtoon_side_padding_values)
     }
 
+    /**
+     * Init the preferences for navigation.
+     */
+    private fun initNavigationPreferences() {
+        if (!preferences.readWithTapping().get()) {
+            navigation_prefs_group.gone()
+        }
+
+        tapping_inverted.bindToPreference(preferences.readWithTappingInverted())
+    }
+
     /**
      * Binds a checkbox or switch view with a boolean preference.
      */
@@ -139,6 +154,19 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
         setSelection(pref.get() - offset, false)
     }
 
+    /**
+     * Binds a spinner to an enum preference.
+     */
+    private inline fun <reified T : Enum<T>> Spinner.bindToPreference(pref: Preference<T>) {
+        val enumConstants = T::class.java.enumConstants
+
+        onItemSelectedListener = IgnoreFirstSpinnerListener { position ->
+            enumConstants?.get(position)?.let { pref.set(it) }
+        }
+
+        enumConstants?.indexOf(pref.get())?.let { setSelection(it, false) }
+    }
+
     /**
      * Binds a spinner to an int preference. The position of the spinner item must
      * correlate with the [intValues] resource item (in arrays.xml), which is a <string-array>

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

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.ui.reader.viewer
 
 import com.tfcporciuncula.flow.Preference
+import eu.kanade.tachiyomi.data.preference.PreferenceValues.TappingInvertMode
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -19,7 +20,9 @@ abstract class ViewerConfig(preferences: PreferencesHelper) {
     var imagePropertyChangedListener: (() -> Unit)? = null
 
     var tappingEnabled = true
+    var tappingInverted = TappingInvertMode.NONE
     var longTapEnabled = true
+    var usePageTransitions = false
     var doubleTapAnimDuration = 500
     var volumeKeysEnabled = false
     var volumeKeysInverted = false
@@ -31,9 +34,15 @@ abstract class ViewerConfig(preferences: PreferencesHelper) {
         preferences.readWithTapping()
             .register({ tappingEnabled = it })
 
+        preferences.readWithTappingInverted()
+            .register({ tappingInverted = it })
+
         preferences.readWithLongTap()
             .register({ longTapEnabled = it })
 
+        preferences.pageTransitions()
+            .register({ usePageTransitions = it })
+
         preferences.doubleTapAnimSpeed()
             .register({ doubleTapAnimDuration = it })
 

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

@@ -11,9 +11,6 @@ import uy.kohesive.injekt.api.get
 class PagerConfig(private val viewer: PagerViewer, preferences: PreferencesHelper = Injekt.get()) :
     ViewerConfig(preferences) {
 
-    var usePageTransitions = false
-        private set
-
     var imageScaleType = 1
         private set
 
@@ -21,9 +18,6 @@ class PagerConfig(private val viewer: PagerViewer, preferences: PreferencesHelpe
         private set
 
     init {
-        preferences.pageTransitions()
-            .register({ usePageTransitions = it })
-
         preferences.imageScaleType()
             .register({ imageScaleType = it }, { imagePropertyChangedListener?.invoke() })
 

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

@@ -93,13 +93,16 @@ class WebtoonViewer(val activity: ReaderActivity, val isContinuous: Boolean = tr
             }
         })
         recycler.tapListener = { event ->
-            val positionX = event.rawX
             val positionY = event.rawY
+            val invertMode = config.tappingInverted
+            val topSideTap = positionY < recycler.height * 0.33f && config.tappingEnabled
+            val bottomSideTap = positionY > recycler.height * 0.66f && config.tappingEnabled
+
+            val tappingInverted = invertMode == TappingInvertMode.VERTICAL || invertMode == TappingInvertMode.BOTH
+
             when {
-                positionY < recycler.height * 0.25 && config.tappingEnabled -> scrollUp()
+                topSideTap && !tappingInverted || bottomSideTap && tappingInverted -> scrollUp()
-                positionY > recycler.height * 0.75 && config.tappingEnabled -> scrollDown()
+                bottomSideTap && !tappingInverted || topSideTap && tappingInverted -> scrollDown()
-                positionX < recycler.width * 0.33 && config.tappingEnabled -> scrollUp()
-                positionX > recycler.width * 0.66 && config.tappingEnabled -> scrollDown()
                 else -> activity.toggleMenu()
             }
         }
@@ -232,14 +235,22 @@ class WebtoonViewer(val activity: ReaderActivity, val isContinuous: Boolean = tr
      * Scrolls up by [scrollDistance].
      */
     private fun scrollUp() {
-        recycler.smoothScrollBy(0, -scrollDistance)
+        if (config.usePageTransitions) {
+            recycler.smoothScrollBy(0, -scrollDistance)
+        } else {
+            recycler.scrollBy(0, -scrollDistance)
+        }
     }
 
     /**
      * Scrolls down by [scrollDistance].
      */
     /* [EXH] private */ fun scrollDown() {
-        recycler.smoothScrollBy(0, scrollDistance)
+        if (config.usePageTransitions) {
+            recycler.smoothScrollBy(0, scrollDistance)
+        } else {
+            recycler.scrollBy(0, scrollDistance)
+        }
     }
 
     /**

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

@@ -105,6 +105,11 @@ class SettingsReaderController : SettingsController() {
                 titleRes = R.string.pref_crop_borders
                 defaultValue = false
             }
+            switchPreference {
+                key = Keys.enableTransitions
+                titleRes = R.string.pref_page_transitions
+                defaultValue = true
+            }
         }
 
         preferenceCategory {
@@ -268,11 +273,6 @@ class SettingsReaderController : SettingsController() {
                 defaultValue = "1"
                 summary = "%s"
             }
-            switchPreference {
-                key = Keys.enableTransitions
-                titleRes = R.string.pref_page_transitions
-                defaultValue = true
-            }
         }
 
         preferenceCategory {

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

@@ -179,6 +179,13 @@
         android:textColor="?android:attr/textColorSecondary"
         app:layout_constraintTop_toBottomOf="@id/always_show_chapter_transition" />
 
+    <com.google.android.material.switchmaterial.SwitchMaterial
+        android:id="@+id/page_transitions"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/pref_page_transitions"
+        android:textColor="?android:attr/textColorSecondary"
+        app:layout_constraintTop_toBottomOf="@id/crop_borders" />
 
     <com.google.android.material.switchmaterial.SwitchMaterial
         android:id="@+id/auto_webtoon_mode"
@@ -186,7 +193,7 @@
         android:layout_height="wrap_content"
         android:text="@string/eh_auto_webtoon_mode"
         android:textColor="?android:attr/textColorSecondary"
-        app:layout_constraintTop_toBottomOf="@id/crop_borders" />
+        app:layout_constraintTop_toBottomOf="@id/page_transitions" />
 
     <android.widget.Space
         android:id="@+id/end_general_preferences"
@@ -205,7 +212,7 @@
         android:textColor="?attr/colorAccent"
         android:textStyle="bold"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/end_general_preferences" />
+        app:layout_constraintTop_toBottomOf="@id/end_navigation_preferences" />
 
     <TextView
         android:id="@+id/scale_type_text"
@@ -245,14 +252,49 @@
         app:layout_constraintStart_toEndOf="@id/verticalcenter"
         app:layout_constraintTop_toBottomOf="@id/scale_type" />
 
-    <com.google.android.material.switchmaterial.SwitchMaterial
+    <android.widget.Space
-        android:id="@+id/page_transitions"
+        android:id="@+id/end_paged_preferences"
-        android:layout_width="match_parent"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="@+id/zoom_start"
+        tools:layout_editor_absoluteX="24dp" />
+
+    <TextView
+        android:id="@+id/navigation_prefs"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginTop="10dp"
+        android:layout_marginTop="24dp"
-        android:text="@string/pref_page_transitions"
+        android:text="@string/pref_reader_navigation"
-        android:textColor="?android:attr/textColorSecondary"
+        android:textColor="?attr/colorAccent"
-        app:layout_constraintTop_toBottomOf="@id/zoom_start" />
+        android:textStyle="bold"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/end_general_preferences" />
+
+    <TextView
+        android:id="@+id/tapping_inverted_text"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:text="@string/pref_read_with_tapping_inverted"
+        app:layout_constraintBaseline_toBaselineOf="@id/tapping_inverted"
+        app:layout_constraintEnd_toStartOf="@id/verticalcenter"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <androidx.appcompat.widget.AppCompatSpinner
+        android:id="@+id/tapping_inverted"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:entries="@array/invert_tapping_mode"
+        app:layout_constraintEnd_toEndOf="@id/spinner_end"
+        app:layout_constraintStart_toEndOf="@id/verticalcenter"
+        app:layout_constraintTop_toBottomOf="@+id/navigation_prefs" />
+
+    <android.widget.Space
+        android:id="@+id/end_navigation_preferences"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="@+id/tapping_inverted"
+        tools:layout_editor_absoluteX="24dp" />
 
     <!-- Webtoon preferences -->
 
@@ -265,7 +307,7 @@
         android:textColor="?attr/colorAccent"
         android:textStyle="bold"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/end_general_preferences" />
+        app:layout_constraintTop_toBottomOf="@id/end_navigation_preferences" />
 
     <TextView
         android:id="@+id/webtoon_side_padding_text"
@@ -293,7 +335,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:visibility="gone"
-        app:constraint_referenced_ids="pager_prefs,scale_type_text,scale_type,zoom_start_text,zoom_start,page_transitions"
+        app:constraint_referenced_ids="pager_prefs,scale_type_text,scale_type,zoom_start_text,zoom_start"
         tools:visibility="visible" />
 
     <androidx.constraintlayout.widget.Group
@@ -310,4 +352,11 @@
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.5" />
 
+    <androidx.constraintlayout.widget.Group
+        android:id="@+id/navigation_prefs_group"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:constraint_referenced_ids="navigation_prefs,tapping_inverted_text,end_navigation_preferences,tapping_inverted"
+        tools:layout_editor_absoluteX="24dp" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>