Bug fix

Add paging

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8 (2)" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/classes" />
   </component>
 </project>

app/build.gradle

@@ -9,8 +9,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 28
-        versionCode 7
+        versionCode 8
-        versionName "2.1"
+        versionName "2.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

app/src/main/java/xyz/quaver/pupil/MainActivity.kt

@@ -6,16 +6,17 @@ import android.os.Bundle
 import android.preference.PreferenceManager
 import android.text.*
 import android.text.style.AlignmentSpan
-import android.view.LayoutInflater
+import android.util.Log
-import android.view.View
+import android.view.*
-import android.view.WindowManager
+import android.widget.EditText
+import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.cardview.widget.CardView
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.view.GravityCompat
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import com.arlib.floatingsearchview.FloatingSearchView
 import com.arlib.floatingsearchview.suggestions.model.SearchSuggestion
 import com.arlib.floatingsearchview.util.view.SearchInputView
@@ -39,6 +40,7 @@ import java.net.URL
 import java.util.*
 import javax.net.ssl.HttpsURLConnection
 import kotlin.collections.ArrayList
+import kotlin.math.roundToInt
 
 class MainActivity : AppCompatActivity() {
 
@@ -56,7 +58,9 @@ class MainActivity : AppCompatActivity() {
     private val SETTINGS = 45162
 
     private var galleryIDs: Deferred<List<Int>>? = null
+    private var totalItems = 0
     private var loadingJob: Job? = null
+    private var currentPage = 0
 
     private lateinit var histories: Histories
     private lateinit var downloads: Histories
@@ -64,16 +68,25 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        val preference = PreferenceManager.getDefaultSharedPreferences(this)
+
+        if (Locale.getDefault().language == "ko") {
+            if (!preference.getBoolean("https_block_alert", false)) {
+                android.app.AlertDialog.Builder(this).apply {
+                    setTitle(R.string.https_block_alert_title)
+                    setMessage(R.string.https_block_alert)
+                    setPositiveButton(android.R.string.ok) { _, _ -> }
+                }.show()
+
+                preference.edit().putBoolean("https_block_alert", true).apply()
+            }
+        }
+
         with(application as Pupil) {
             this@MainActivity.histories = histories
             this@MainActivity.downloads = downloads
         }
 
-        window.setFlags(
-            WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
-            WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
-        )
-
         setContentView(R.layout.activity_main)
 
         checkUpdate()
@@ -109,6 +122,44 @@ class MainActivity : AppCompatActivity() {
         super.onResume()
     }
 
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        val preference = PreferenceManager.getDefaultSharedPreferences(this)
+        val perPage = preference.getString("per_page", "25")!!.toInt()
+        val maxPage = Math.ceil(totalItems / perPage.toDouble()).roundToInt()
+
+        return when(keyCode) {
+            KeyEvent.KEYCODE_VOLUME_DOWN -> {
+                if (currentPage < maxPage) {
+                    runOnUiThread {
+                        currentPage++
+
+                        cancelFetch()
+                        clearGalleries()
+                        fetchGalleries(query)
+                        loadBlocks()
+                    }
+                }
+
+                true
+            }
+            KeyEvent.KEYCODE_VOLUME_UP -> {
+                if (currentPage > 0) {
+                    runOnUiThread {
+                        currentPage--
+
+                        cancelFetch()
+                        clearGalleries()
+                        fetchGalleries(query)
+                        loadBlocks()
+                    }
+                }
+
+                true
+            }
+            else -> super.onKeyDown(keyCode, event)
+        }
+    }
+
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
         when(requestCode) {
@@ -188,31 +239,16 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun initView() {
+        var prevP1 = 0
         main_appbar_layout.addOnOffsetChangedListener(
             AppBarLayout.OnOffsetChangedListener { _, p1 ->
                 main_searchview.translationY = p1.toFloat()
-                main_recyclerview.translationY = p1.toFloat()
+                main_recyclerview.scrollBy(0, prevP1 - p1)
+
+                prevP1 = p1
             }
         )
 
-        //SwipeRefreshLayout
-        with(main_swipe_layout) {
-            setProgressViewOffset(
-                false,
-                resources.getDimensionPixelSize(R.dimen.progress_view_start),
-                resources.getDimensionPixelSize(R.dimen.progress_view_offset)
-            )
-
-            setOnRefreshListener {
-                post {
-                    cancelFetch()
-                    clearGalleries()
-                    fetchGalleries(query)
-                    loadBlocks()
-                }
-            }
-        }
-
         //NavigationView
         main_nav_view.setNavigationItemSelectedListener {
             runOnUiThread {
@@ -276,7 +312,7 @@ class MainActivity : AppCompatActivity() {
         with(main_recyclerview) {
             adapter = GalleryBlockAdapter(galleries).apply {
                 onChipClickedHandler.add {
-                    post {
+                    runOnUiThread {
                         query = it.toQuery()
                         this@MainActivity.findViewById<SearchInputView>(R.id.search_bar_text)
                             .setText(query, TextView.BufferType.EDITABLE)
@@ -288,21 +324,12 @@ class MainActivity : AppCompatActivity() {
                     }
                 }
             }
-            addOnScrollListener(
-                object: RecyclerView.OnScrollListener() {
-                    override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-                        super.onScrolled(recyclerView, dx, dy)
-
-                        val layoutManager = recyclerView.layoutManager as LinearLayoutManager
-
-                        if (loadingJob?.isActive != true)
-                            if (layoutManager.findLastCompletelyVisibleItemPosition() == galleries.size)
-                                loadBlocks()
-                    }
-                }
-            )
             ItemClickSupport.addTo(this)
-                .setOnItemClickListener { _, position, _ ->
+                .setOnItemClickListener { _, position, v ->
+
+                    if (v !is CardView)
+                        return@setOnItemClickListener
+
                     val intent = Intent(this@MainActivity, ReaderActivity::class.java)
                     val gallery = galleries[position].first
                     intent.putExtra("galleryblock", Json(JsonConfiguration.Stable).stringify(GalleryBlock.serializer(), gallery))
@@ -311,7 +338,11 @@ class MainActivity : AppCompatActivity() {
                     startActivity(intent)
 
                     histories.add(gallery.id)
-                }.setOnItemLongClickListener { recyclerView, position, _ ->
+                }.setOnItemLongClickListener { recyclerView, position, v ->
+
+                    if (v !is CardView)
+                        return@setOnItemLongClickListener true
+
                     val galleryBlock = galleries[position].first
                     val view = LayoutInflater.from(this@MainActivity)
                         .inflate(R.layout.dialog_galleryblock, recyclerView, false)
@@ -358,6 +389,210 @@ class MainActivity : AppCompatActivity() {
 
                     true
                 }
+
+            var origin = 0f
+            var target = -1
+            val preferences = PreferenceManager.getDefaultSharedPreferences(context)
+            val perPage = preferences.getString("per_page", "25")!!.toInt()
+            setOnTouchListener { _, event ->
+                when(event.action) {
+                    MotionEvent.ACTION_UP -> {
+                        origin = 0f
+
+                        with(main_recyclerview.adapter as GalleryBlockAdapter) {
+                            if(showPrev) {
+                                showPrev = false
+
+                                val prev = main_recyclerview.layoutManager?.getChildAt(0)
+
+                                if (prev is LinearLayout) {
+                                    val icon = prev.findViewById<ImageView>(R.id.icon_prev)
+                                    prev.layoutParams.height = 1
+                                    icon.layoutParams.height = 1
+                                    icon.rotation = 180f
+                                }
+
+                                prev?.requestLayout()
+
+                                notifyItemRemoved(0)
+                            }
+
+                            if(showNext) {
+                                showNext = false
+
+                                val next = main_recyclerview.layoutManager?.let {
+                                    getChildAt(childCount-1)
+                                }
+
+                                if (next is LinearLayout) {
+                                    val icon = next.findViewById<ImageView>(R.id.icon_next)
+                                    next.layoutParams.height = 1
+                                    icon.layoutParams.height = 1
+                                    icon.rotation = 0f
+                                }
+
+                                next?.requestLayout()
+
+                                notifyItemRemoved(itemCount)
+                            }
+                        }
+
+                        if (target != -1) {
+                            currentPage = target
+
+                            runOnUiThread {
+                                cancelFetch()
+                                clearGalleries()
+                                fetchGalleries(query)
+                                loadBlocks()
+                            }
+
+                            target = -1
+                        }
+                    }
+                    MotionEvent.ACTION_DOWN -> origin = event.y
+                    MotionEvent.ACTION_MOVE -> {
+                        if (origin == 0f)
+                            origin = event.y
+
+                        val dist = event.y - origin
+
+                        when {
+                            !canScrollVertically(-1) -> {
+                                //TOP
+
+                                //Scrolling UP
+                                if (dist > 0 && currentPage != 0) {
+                                    with(main_recyclerview.adapter as GalleryBlockAdapter) {
+                                        if(!showPrev) {
+                                            showPrev = true
+                                            notifyItemInserted(0)
+                                        }
+                                    }
+
+                                    val prev = main_recyclerview.layoutManager?.getChildAt(0)
+
+                                    if (prev is LinearLayout) {
+                                        val icon = prev.findViewById<ImageView>(R.id.icon_prev)
+                                        val text = prev.findViewById<TextView>(R.id.text_prev).apply {
+                                            text = getString(R.string.main_move, currentPage)
+                                        }
+                                        if (dist < 360) {
+                                            prev.layoutParams.height = (dist/2).roundToInt()
+                                            icon.layoutParams.height = (dist/2).roundToInt()
+                                            icon.rotation = dist+180
+                                            text.layoutParams.width = dist.roundToInt()
+
+                                            target = -1
+                                        }
+                                        else {
+                                            prev.layoutParams.height = 180
+                                            icon.layoutParams.height = 180
+                                            icon.rotation = 180f
+                                            text.layoutParams.width = LinearLayout.LayoutParams.WRAP_CONTENT
+
+                                            target = currentPage-1
+                                        }
+                                    }
+
+                                    prev?.requestLayout()
+
+                                    return@setOnTouchListener true
+                                } else {
+                                    with(main_recyclerview.adapter as GalleryBlockAdapter) {
+                                        if(showPrev) {
+                                            showPrev = false
+
+                                            val prev = main_recyclerview.layoutManager?.getChildAt(0)
+
+                                            if (prev is LinearLayout) {
+                                                val icon = prev.findViewById<ImageView>(R.id.icon_prev)
+                                                prev.layoutParams.height = 1
+                                                icon.layoutParams.height = 1
+                                                icon.rotation = 180f
+                                            }
+
+                                            prev?.requestLayout()
+
+                                            notifyItemRemoved(0)
+                                        }
+                                    }
+                                }
+                            }
+                            !canScrollVertically(1) -> {
+                                //BOTTOM
+
+                                //Scrolling DOWN
+                                if (dist < 0 && currentPage != Math.ceil(totalItems.toDouble()/perPage).roundToInt()-1) {
+                                    with(main_recyclerview.adapter as GalleryBlockAdapter) {
+                                        if(!showNext) {
+                                            showNext = true
+                                            notifyItemInserted(itemCount-1)
+                                        }
+                                    }
+
+                                    val next = main_recyclerview.layoutManager?.let {
+                                        getChildAt(childCount-1)
+                                    }
+
+                                    val absDist = Math.abs(dist)
+
+                                    if (next is LinearLayout) {
+                                        val icon = next.findViewById<ImageView>(R.id.icon_next)
+                                        val text = next.findViewById<TextView>(R.id.text_next).apply {
+                                            text = getString(R.string.main_move, currentPage+2)
+                                        }
+                                        if (absDist < 360) {
+                                            next.layoutParams.height = (absDist/2).roundToInt()
+                                            icon.layoutParams.height = (absDist/2).roundToInt()
+                                            icon.rotation = -absDist
+                                            text.layoutParams.width = absDist.roundToInt()
+
+                                            target = -1
+                                        }
+                                        else {
+                                            next.layoutParams.height = 180
+                                            icon.layoutParams.height = 180
+                                            icon.rotation = 0f
+                                            text.layoutParams.width = LinearLayout.LayoutParams.WRAP_CONTENT
+
+                                            target = currentPage+1
+                                        }
+                                    }
+
+                                    next?.requestLayout()
+
+                                    return@setOnTouchListener true
+                                } else {
+                                    with(main_recyclerview.adapter as GalleryBlockAdapter) {
+                                        if(showNext) {
+                                            showNext = false
+
+                                            val next = main_recyclerview.layoutManager?.let {
+                                                getChildAt(childCount-1)
+                                            }
+
+                                            if (next is LinearLayout) {
+                                                Log.d("Pupil", "hmm...")
+                                                val icon = next.findViewById<ImageView>(R.id.icon_next)
+                                                next.layoutParams.height = 1
+                                                icon.layoutParams.height = 1
+                                                icon.rotation = 180f
+                                            }
+
+                                            next?.requestLayout()
+
+                                            notifyItemRemoved(itemCount)
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+
+                false
+            }
         }
     }
 
@@ -386,7 +621,33 @@ class MainActivity : AppCompatActivity() {
             setOnMenuItemClickListener {
                 when(it.itemId) {
                     R.id.main_menu_settings -> startActivityForResult(Intent(this@MainActivity, SettingsActivity::class.java), SETTINGS)
-                    R.id.main_menu_search -> setSearchFocused(true)
+                    R.id.main_menu_page_indicator -> {
+                        val preference = PreferenceManager.getDefaultSharedPreferences(context)
+                        val perPage = preference.getString("per_page", "25")!!.toInt()
+                        val editText = EditText(context)
+
+                        AlertDialog.Builder(context).apply {
+                            title = getString(R.string.reader_go_to_page)
+                            setView(editText)
+                            setTitle(R.string.main_jump_title)
+                            setMessage(getString(
+                                R.string.main_jump_message,
+                                currentPage+1,
+                                Math.ceil(totalItems / perPage.toDouble()).roundToInt()
+                            ))
+
+                            setPositiveButton(android.R.string.ok) { _, _ ->
+                                currentPage = (editText.text.toString().toIntOrNull() ?: return@setPositiveButton)-1
+
+                                runOnUiThread {
+                                    cancelFetch()
+                                    clearGalleries()
+                                    fetchGalleries(query)
+                                    loadBlocks()
+                                }
+                            }
+                        }.show()
+                    }
                 }
             }
 
@@ -471,7 +732,7 @@ class MainActivity : AppCompatActivity() {
                     if (query != this@MainActivity.query) {
                         this@MainActivity.query = query
 
-                        CoroutineScope(Dispatchers.Main).launch {
+                        runOnUiThread {
                             cancelFetch()
                             clearGalleries()
                             fetchGalleries(query)
@@ -502,12 +763,12 @@ class MainActivity : AppCompatActivity() {
             this.notifyDataSetChanged()
         }
 
+        main_appbar_layout.setExpanded(true)
         main_noresult.visibility = View.INVISIBLE
         main_progressbar.show()
-        main_swipe_layout.isRefreshing = false
     }
 
-    private fun fetchGalleries(query: String, from: Int = 0) {
+    private fun fetchGalleries(query: String) {
         val preference = PreferenceManager.getDefaultSharedPreferences(this)
         val perPage = preference.getString("per_page", "25")?.toInt() ?: 25
         val defaultQuery = preference.getString("default_query", "")!!
@@ -521,27 +782,42 @@ class MainActivity : AppCompatActivity() {
             when(mode) {
                 Mode.SEARCH -> {
                     when {
-                        query.isEmpty() and defaultQuery.isEmpty() ->
+                        query.isEmpty() and defaultQuery.isEmpty() -> {
-                            fetchNozomi(start = from, count = perPage)
+                            fetchNozomi(start = currentPage*perPage, count = perPage).let {
-                        else ->
+                                totalItems = it.second
-                            doSearch("$defaultQuery $query")
+                                it.first
+                            }
+                        }
+                        else -> doSearch("$defaultQuery $query").apply {
+                            totalItems = size
+                        }
                     }
                 }
                 Mode.HISTORY -> {
                     when {
-                        query.isEmpty() -> histories.toList()
+                        query.isEmpty() -> {
+                            histories.toList().apply {
+                                totalItems = size
+                            }
+                        }
                         else -> {
                             val result = doSearch(query).sorted()
-                            histories.filter { result.binarySearch(it) >= 0 }
+                            histories.filter { result.binarySearch(it) >= 0 }.apply {
+                                totalItems = size
+                            }
                         }
                     }
                 }
                 Mode.DOWNLOAD -> {
                     when {
-                        query.isEmpty() -> downloads.toList()
+                        query.isEmpty() -> downloads.toList().apply {
+                            totalItems = size
+                        }
                         else -> {
                             val result = doSearch(query).sorted()
-                            downloads.filter { result.binarySearch(it) >= 0 }
+                            downloads.filter { result.binarySearch(it) >= 0 }.apply {
+                                totalItems = size
+                            }
                         }
                     }
                 }
@@ -566,18 +842,11 @@ class MainActivity : AppCompatActivity() {
                 return@launch
             }
 
-            if (query.isEmpty() and defaultQuery.isEmpty())
-                fetchGalleries("", galleries.size+perPage)
-            else
-                with(main_recyclerview.adapter as GalleryBlockAdapter) {
-                    noMore = galleries.size + perPage >= galleryIDs.size
-                }
-
             when {
-                query.isEmpty() and defaultQuery.isEmpty() ->
+                query.isEmpty() and defaultQuery.isEmpty() and (mode == Mode.SEARCH) ->
                     galleryIDs
                 else ->
-                    galleryIDs.slice(galleries.size until Math.min(galleries.size+perPage, galleryIDs.size))
+                    galleryIDs.slice(currentPage*perPage until Math.min(currentPage*perPage+perPage, galleryIDs.size))
             }.chunked(5).let { chunks ->
                 for (chunk in chunks)
                     chunk.map {
@@ -635,8 +904,7 @@ class MainActivity : AppCompatActivity() {
 
                             if (galleryBlock != null) {
                                 galleries.add(galleryBlock)
-
+                                main_recyclerview.adapter!!.notifyItemInserted(galleries.size - 1)
-                                main_recyclerview.adapter?.notifyItemInserted(galleries.size - 1)
                             }
                         }
                     }

app/src/main/java/xyz/quaver/pupil/ReaderActivity.kt

@@ -12,12 +12,14 @@ import androidx.recyclerview.widget.PagerSnapHelper
 import androidx.recyclerview.widget.RecyclerView
 import androidx.vectordrawable.graphics.drawable.Animatable2Compat
 import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
+import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.activity_reader.*
 import kotlinx.android.synthetic.main.activity_reader.view.*
 import kotlinx.android.synthetic.main.dialog_numberpicker.view.*
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.io.IOException
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
 import xyz.quaver.hitomi.GalleryBlock
@@ -89,7 +91,7 @@ class ReaderActivity : AppCompatActivity() {
         when(item?.itemId) {
             R.id.reader_menu_page_indicator -> {
                 val view = LayoutInflater.from(this).inflate(R.layout.dialog_numberpicker, findViewById(android.R.id.content), false)
-                with(view.reader_dialog_number_picker) {
+                with(view.dialog_number_picker) {
                     minValue=1
                     maxValue=gallerySize
                     value=currentPage
@@ -97,8 +99,8 @@ class ReaderActivity : AppCompatActivity() {
                 val dialog = AlertDialog.Builder(this).apply {
                     setView(view)
                 }.create()
-                view.reader_dialog_ok.setOnClickListener {
+                view.dialog_ok.setOnClickListener {
-                    (reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(view.reader_dialog_number_picker.value-1, 0)
+                    (reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(view.dialog_number_picker.value-1, 0)
                     dialog.dismiss()
                 }
 
@@ -135,7 +137,13 @@ class ReaderActivity : AppCompatActivity() {
         var d: GalleryDownloader? = GalleryDownloader.get(galleryBlock.id)
 
         if (d == null) {
-            d = GalleryDownloader(this, galleryBlock)
+            try {
+                d = GalleryDownloader(this, galleryBlock)
+            } catch (e: IOException) {
+                Snackbar.make(reader_layout, R.string.unable_to_connect, Snackbar.LENGTH_LONG).show()
+                finish()
+                return
+            }
         }
 
         downloader = d.apply {
@@ -170,6 +178,8 @@ class ReaderActivity : AppCompatActivity() {
                 }
             }
             onErrorHandler = {
+                if (it is IOException)
+                    Snackbar.make(reader_layout, R.string.unable_to_connect, Snackbar.LENGTH_LONG).show()
                 downloader.download = false
             }
             onCompleteHandler = {

app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt

@@ -1,12 +1,13 @@
 package xyz.quaver.pupil.adapters
 
 import android.graphics.BitmapFactory
-import android.util.SparseArray
+import android.util.Log
 import android.util.SparseBooleanArray
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
+import android.widget.RelativeLayout
 import androidx.cardview.widget.CardView
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
@@ -27,66 +28,28 @@ import xyz.quaver.pupil.types.Tag
 import java.io.File
 import java.util.*
 import kotlin.collections.ArrayList
+import kotlin.collections.HashMap
 import kotlin.concurrent.schedule
 
 class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferred<String>>>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
 
-    private enum class ViewType {
+    enum class ViewType {
-        VIEW_ITEM,
+        NEXT,
-        VIEW_PROG
+        GALLERY,
+        PREV
     }
 
-    private fun String.wordCapitalize() : String {
+    inner class GalleryViewHolder(private val view: CardView) : RecyclerView.ViewHolder(view) {
-        val result = ArrayList<String>()
+        fun bind(item: Pair<GalleryBlock, Deferred<String>>) {
-
+            with(view) {
-        for (word in this.split(" "))
-            result.add(word.capitalize())
-
-        return result.joinToString(" ")
-    }
-
-    var noMore = false
-    private val refreshTasks = SparseArray<TimerTask>()
-    val completeFlag = SparseBooleanArray()
-
-    val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
-
-    class ViewHolder(val view: CardView, var galleryID: Int? = null) : RecyclerView.ViewHolder(view)
-    class ProgressViewHolder(val view: LinearLayout) : RecyclerView.ViewHolder(view)
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
-        when(viewType) {
-            ViewType.VIEW_ITEM.ordinal -> {
-                val view = LayoutInflater.from(parent.context).inflate(
-                    R.layout.item_galleryblock, parent, false
-                ) as CardView
-
-                return ViewHolder(view)
-            }
-            ViewType.VIEW_PROG.ordinal -> {
-                val view = LayoutInflater.from(parent.context).inflate(
-                    R.layout.item_progressbar, parent, false
-                ) as LinearLayout
-
-                return ProgressViewHolder(view)
-            }
-        }
-
-        throw Exception("Unexpected ViewType")
-    }
-
-    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
-        if (holder is ViewHolder) {
-            with(holder.view) {
                 val resources = context.resources
                 val languages = resources.getStringArray(R.array.languages).map {
                     it.split("|").let { split ->
                         Pair(split[0], split[1])
                     }
                 }.toMap()
-                val (gallery, thumbnail) = galleries[position]
 
-                holder.galleryID = gallery.id
+                val (gallery: GalleryBlock, thumbnail: Deferred<String>) = item
 
                 val artists = gallery.artists
                 val series = gallery.series
@@ -99,7 +62,7 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
 
                     val bitmap = BitmapFactory.decodeFile(thumbnail.await())
 
-                    CoroutineScope(Dispatchers.Main).launch {
+                    post {
                         galleryblock_thumbnail.setImageBitmap(bitmap)
                     }
                 }
@@ -122,10 +85,10 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
                     galleryblock_progressbar.visibility = View.GONE
                 }
 
-                if (refreshTasks.get(gallery.id) == null) {
+                if (refreshTasks[this@GalleryViewHolder] == null) {
                     val refresh = Timer(false).schedule(0, 1000) {
                         post {
-                            with(galleryblock_progressbar) {
+                            with(view.galleryblock_progressbar) {
                                 progress = imageCache.list()?.size ?: 0
 
                                 if (!readerCache.exists()) {
@@ -133,7 +96,7 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
                                     max = 0
                                     progress = 0
 
-                                    holder.view.galleryblock_progress_complete.visibility = View.INVISIBLE
+                                    view.galleryblock_progress_complete.visibility = View.INVISIBLE
                                 } else {
                                     if (visibility == View.GONE) {
                                         val reader = Json(JsonConfiguration.Stable)
@@ -144,24 +107,21 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
 
                                     if (progress == max) {
                                         if (completeFlag.get(gallery.id, false)) {
-                                            with(holder.view.galleryblock_progress_complete) {
+                                            with(view.galleryblock_progress_complete) {
                                                 setImageResource(R.drawable.ic_progressbar)
                                                 visibility = View.VISIBLE
                                             }
                                         } else {
                                             val drawable = AnimatedVectorDrawableCompat.create(context, R.drawable.ic_progressbar_complete)
-                                            with(holder.view.galleryblock_progress_complete) {
+                                            with(view.galleryblock_progress_complete) {
                                                 setImageDrawable(drawable)
                                                 visibility = View.VISIBLE
                                             }
                                             drawable?.start()
                                             completeFlag.put(gallery.id, true)
                                         }
-                                    } else {
+                                    } else
-                                        with(holder.view.galleryblock_progress_complete) {
+                                        view.galleryblock_progress_complete.visibility = View.INVISIBLE
-                                            visibility = View.INVISIBLE
-                                        }
-                                    }
 
                                     null
                                 }
@@ -169,7 +129,7 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
                         }
                     }
 
-                    refreshTasks.put(gallery.id, refresh)
+                    refreshTasks[this@GalleryViewHolder] = refresh
                 }
 
                 galleryblock_title.text = gallery.title
@@ -205,7 +165,7 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
                     val tag = Tag.parse(it)
 
                     val chip = LayoutInflater.from(context)
-                            .inflate(R.layout.tag_chip, holder.view, false) as Chip
+                        .inflate(R.layout.tag_chip, this, false) as Chip
 
                     val icon = when(tag.area) {
                         "male" -> {
@@ -232,32 +192,85 @@ class GalleryBlockAdapter(private val galleries: List<Pair<GalleryBlock, Deferre
                 }
             }
         }
-        if (holder is ProgressViewHolder) {
+    }
-            holder.view.visibility = when(noMore) {
+    class NextViewHolder(view: LinearLayout) : RecyclerView.ViewHolder(view)
-                true -> View.GONE
+    class PrevViewHolder(view: LinearLayout) : RecyclerView.ViewHolder(view)
-                false -> View.VISIBLE
+
+    class ViewHolderFactory {
+        companion object {
+            fun getLayoutID(type: Int): Int {
+                return when(ViewType.values()[type]) {
+                    ViewType.NEXT -> R.layout.item_next
+                    ViewType.PREV -> R.layout.item_prev
+                    ViewType.GALLERY -> R.layout.item_galleryblock
+                }
             }
         }
     }
 
+    private fun String.wordCapitalize() : String {
+        val result = ArrayList<String>()
+
+        for (word in this.split(" "))
+            result.add(word.capitalize())
+
+        return result.joinToString(" ")
+    }
+
+    private val refreshTasks = HashMap<GalleryViewHolder, TimerTask>()
+    val completeFlag = SparseBooleanArray()
+
+    val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
+
+    var showNext = false
+    var showPrev = false
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+
+        fun getViewHolder(type: Int, view: View): RecyclerView.ViewHolder {
+            return when(ViewType.values()[type]) {
+                ViewType.NEXT -> NextViewHolder(view as LinearLayout)
+                ViewType.PREV -> PrevViewHolder(view as LinearLayout)
+                ViewType.GALLERY -> GalleryViewHolder(view as CardView)
+            }
+        }
+
+        return getViewHolder(
+            viewType,
+            LayoutInflater.from(parent.context).inflate(
+                ViewHolderFactory.getLayoutID(viewType),
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        if (holder is GalleryViewHolder)
+            holder.bind(galleries[position-(if (showPrev) 1 else 0)])
+    }
+
     override fun onViewDetachedFromWindow(holder: RecyclerView.ViewHolder) {
         super.onViewDetachedFromWindow(holder)
 
-        if (holder is ViewHolder) {
+        if (holder is GalleryViewHolder) {
-            val galleryID = holder.galleryID ?: return
+            val task = refreshTasks[holder] ?: return
-            val task = refreshTasks.get(galleryID) ?: return
 
-            refreshTasks.remove(galleryID)
             task.cancel()
+            refreshTasks.remove(holder)
         }
     }
 
-    override fun getItemCount() = if (galleries.isEmpty()) 0 else galleries.size+1
+    override fun getItemCount() =
+        (if (galleries.isEmpty()) 0 else galleries.size)+
+        (if (showNext) 1 else 0)+
+        (if (showPrev) 1 else 0)
 
     override fun getItemViewType(position: Int): Int {
         return when {
-            galleries.getOrNull(position) == null -> ViewType.VIEW_PROG.ordinal
+            showPrev && position == 0 -> ViewType.PREV
-            else -> ViewType.VIEW_ITEM.ordinal
+            showNext && position == galleries.size+(if (showPrev) 1 else 0) -> ViewType.NEXT
-        }
+            else -> ViewType.GALLERY
+        }.ordinal
     }
 }

app/src/main/java/xyz/quaver/pupil/util/GalleryDownloader.kt

@@ -55,7 +55,7 @@ class GalleryDownloader(
     var onReaderLoadedHandler: ((Reader) -> Unit)? = null
     var onProgressHandler: ((Int) -> Unit)? = null
     var onDownloadedHandler: ((List<String>) -> Unit)? = null
-    var onErrorHandler: (() -> Unit)? = null
+    var onErrorHandler: ((Exception) -> Unit)? = null
     var onCompleteHandler: (() -> Unit)? = null
     var onNotifyChangedHandler: ((Boolean) -> Unit)? = null
 
@@ -100,15 +100,13 @@ class GalleryDownloader(
                 }
             }
 
-            //Could not retrieve reader
+            if (reader.isNotEmpty()) {
-            if (reader.isEmpty())
+                //Save cache
-                throw IOException("Can't retrieve Reader")
+                if (!cache.parentFile.exists())
+                    cache.parentFile.mkdirs()
 
-            //Save cache
+                cache.writeText(json.stringify(serializer, reader))
-            if (!cache.parentFile.exists())
+            }
-                cache.parentFile.mkdirs()
-
-            cache.writeText(json.stringify(serializer, reader))
 
             reader
         }
@@ -120,6 +118,9 @@ class GalleryDownloader(
         downloadJob = CoroutineScope(Dispatchers.Default).launch {
             val reader = reader.await()
 
+            if (reader.isEmpty())
+                onErrorHandler?.invoke(IOException("Couldn't retrieve Reader"))
+
             val list = ArrayList<String>()
 
             onReaderLoadedHandler?.invoke(reader)
@@ -162,7 +163,7 @@ class GalleryDownloader(
                             } catch (e: Exception) {
                                 cache.delete()
 
-                                onErrorHandler?.invoke()
+                                onErrorHandler?.invoke(e)
 
                                 notificationBuilder
                                     .setContentTitle(galleryBlock.title)

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

@@ -0,0 +1,14 @@
+<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="M18.4,10.6C16.55,8.99 14.15,8 11.5,8c-4.65,0 -8.58,3.03 -9.96,7.22L3.9,16c1.05,-3.19 4.05,-5.5 7.6,-5.5 1.95,0 3.73,0.72 5.12,1.88L13,16h9V7l-3.6,3.6z"/>
+    <path
+        android:fillColor="#fff"
+        android:pathData="M8.5,15
+        a1.5,1.5 0 1,1 1.5,1.5
+        a1.5,1.5 0 0,1 -1.5,-1.5 Z"/>
+</vector>

app/src/main/res/drawable/ic_navigate_before_black_24dp.xml

@@ -0,0 +1,9 @@
+<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="M15.41,7.41L14,6l-6,6 6,6 1.41,-1.41L10.83,12z"/>
+</vector>

app/src/main/res/drawable/ic_navigate_next_black_24dp.xml

@@ -0,0 +1,9 @@
+<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="M10,6L8.59,7.41 13.17,12l-4.58,4.59L10,18l6,-6z"/>
+</vector>

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout
+    android:id="@+id/main_layout"
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -22,7 +23,7 @@
 
             <View
                 android:layout_width="match_parent"
-                android:layout_height="80dp"
+                android:layout_height="64dp"
                 android:visibility="invisible"
                 android:background="@color/transparent"
                 app:layout_scrollFlags="scroll|enterAlways"
@@ -46,22 +47,14 @@
             android:text="@string/main_no_result"
             android:visibility="invisible"/>
 
-        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/main_swipe_layout"
+            android:id="@+id/main_recyclerview"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_marginBottom="-80dp">
+            android:paddingTop="64dp"
-
+            android:clipToPadding="false"
-            <androidx.recyclerview.widget.RecyclerView
+            android:scrollbars="vertical"
-                android:id="@+id/main_recyclerview"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:paddingTop="80dp"
-                android:clipToPadding="false"
-                android:scrollbars="vertical"
-                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
-
-        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
@@ -71,7 +64,7 @@
         android:layout_height="match_parent"
         app:floatingSearch_searchBarMarginLeft="8dp"
         app:floatingSearch_searchBarMarginRight="8dp"
-        app:floatingSearch_searchBarMarginTop="24dp"
+        app:floatingSearch_searchBarMarginTop="8dp"
         app:floatingSearch_searchHint="@string/search_hint"
         app:floatingSearch_suggestionsListAnimDuration="250"
         app:floatingSearch_showSearchKey="true"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/reader_layout"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -39,6 +40,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom|end"
+        android:layout_margin="16dp"
         app:menu_colorNormal="@color/colorAccent">
 
         <com.github.clans.fab.FloatingActionButton
@@ -46,7 +48,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@drawable/ic_downloading"
-            android:tint="@android:color/white"
             app:fab_label="@string/reader_fab_download"
             app:fab_size="mini"/>
 

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

@@ -7,7 +7,7 @@
 
     <TextView
         style="?android:textAppearanceLarge"
-        android:id="@+id/reader_dialog_title"
+        android:id="@+id/dialog_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/reader_go_to_page"
@@ -15,20 +15,20 @@
         app:layout_constraintStart_toStartOf="parent"/>
 
     <NumberPicker
-        android:id="@+id/reader_dialog_number_picker"
+        android:id="@+id/dialog_number_picker"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:layout_constraintTop_toBottomOf="@id/reader_dialog_title"
+        app:layout_constraintTop_toBottomOf="@id/dialog_title"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"/>
 
     <Button
-        android:id="@+id/reader_dialog_ok"
+        android:id="@+id/dialog_ok"
         style="?borderlessButtonStyle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@android:string/ok"
-        app:layout_constraintTop_toBottomOf="@id/reader_dialog_number_picker"
+        app:layout_constraintTop_toBottomOf="@id/dialog_number_picker"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"/>
 

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

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center">
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"/>
+
+    <ImageView
+        android:id="@+id/icon_next"
+        android:contentDescription="@string/page_indicator_placeholder"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:src="@drawable/ic_navigate_next_black_24dp"
+        android:tint="@color/colorAccent"
+        android:rotation="180"/>
+
+    <TextView
+        android:id="@+id/text_next"
+        android:layout_width="1dp"
+        android:layout_height="wrap_content"
+        android:maxLines="1"
+        android:ellipsize="end" />
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"/>
+
+</LinearLayout>

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

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center">
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"/>
+
+    <ImageView
+        android:id="@+id/icon_prev"
+        android:contentDescription="@string/page_indicator_placeholder"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:src="@drawable/ic_navigate_next_black_24dp"
+        android:tint="@color/colorAccent"
+        android:rotation="180"/>
+
+    <TextView
+        android:id="@+id/text_prev"
+        android:layout_width="1dp"
+        android:layout_height="wrap_content"
+        android:maxLines="1"
+        android:ellipsize="end" />
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"/>
+
+</LinearLayout>

app/src/main/res/menu/main.xml

@@ -2,10 +2,9 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto">
 
-	<item
+	<item android:id="@+id/main_menu_page_indicator"
-		android:id="@+id/main_menu_search"
+		android:icon="@drawable/ic_jump"
-		android:icon="@drawable/ic_search"
+		android:title="@string/page_indicator_placeholder"
-		android:title="@string/main_search"
 		app:showAsAction="ifRoom"/>
 
 	<item

app/src/main/res/menu/reader.xml

@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item android:id="@+id/reader_menu_page_indicator"
-        android:title="@string/reader_page_indicator_placeholder"
+        android:title="@string/page_indicator_placeholder"
         app:showAsAction="always|withText"/>
 
 </menu>

app/src/main/res/values-ja/strings.xml

@@ -6,12 +6,12 @@
     <string name="main_no_result">結果なし</string>
     <string name="main_search">検索</string>
     <string name="search_hint">ギャラリー検索</string>
+    <string name="search_hint_with_page">ギャラリー検索</string>
     <string name="settings_cache_title">キャッシュ</string>
     <string name="settings_clear_image_cache">イメージキャッシュクリア</string>
     <string name="settings_clear_cache_alert_message">キャッシュをクリアするとイメージのロード速度に影響を与えます。実行しますか？</string>
     <string name="settings_clear_cache_summary">キャッシュサイズ: %1$d%2$s</string>
     <string name="settings_default_query">デフォルトキーワード</string>
-    <string name="permission_explain">権限を拒否すると一部の機能が利用できません</string>
     <string name="settings_galleries_per_page">一回にロードするギャラリー数</string>
     <string name="settings_search_title">検索設定</string>
     <string name="settings_title">設定</string>
@@ -53,4 +53,10 @@
     <string name="reader_fab_download_cancel">バックグラウンドダウンロード中止</string>
     <string name="main_dialog_delete">このギャラリーを削除</string>
     <string name="main_drawer_downloads">ダウンロード</string>
+    <string name="main_jump_title">ページ移動</string>
+    <string name="main_jump_message">現ページ番号: %1$d\nページ数: %2$d</string>
+    <string name="unable_to_connect">hitomi.laに接続できません</string>
+    <string name="main_move">%1$dページへ移動</string>
+    <string name="https_block_alert_title">(Korean only)</string>
+    <string name="https_block_alert">(Korean only)</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -3,8 +3,8 @@
     <string name="galleryblock_language">언어: %1$s</string>
     <string name="galleryblock_series">시리즈: %1$s</string>
     <string name="galleryblock_type">종류: %1$s</string>
-    <string name="permission_explain">권한을 거부하면 일부 기능이 작동하지 않을 수 있습니다</string>
     <string name="search_hint">갤러리 검색</string>
+    <string name="search_hint_with_page">갤러리 검색</string>
     <string name="settings_default_query">기본 검색어</string>
     <string name="settings_clear_image_cache">이미지 캐시 정리하기</string>
     <string name="settings_clear_cache_alert_message">캐시를 정리하면 이미지 로딩속도가 느려질 수 있습니다. 계속하시겠습니까?</string>
@@ -53,4 +53,10 @@
     <string name="reader_fab_download_cancel">백그라운드 다운로드 취소</string>
     <string name="main_dialog_delete">갤러리 삭제</string>
     <string name="main_drawer_downloads">다운로드</string>
+    <string name="main_jump_title">페이지 이동</string>
+    <string name="main_jump_message">현재 페이지: %1$d\n페이지 수: %2$d</string>
+    <string name="unable_to_connect">hitomi.la에 연결할 수 없습니다</string>
+    <string name="main_move">%1$d 페이지로 이동</string>
+    <string name="https_block_alert_title">접속 불가 현상 안내</string>
+    <string name="https_block_alert">최근 https 차단으로 접속이 안 되는 경우가 발생하고 있습니다\n이 경우 플레이스토어에서 SNIper앱을 이용하시면 정상이용이 가능합니다.</string>
 </resources>

app/src/main/res/values-v23/styles.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <style name="NoActionBarAppTheme" parent="Theme.MaterialComponents.Light.NoActionBar">
-        <item name="android:windowTranslucentStatus">true</item>
-        <item name="android:windowTranslucentNavigation">true</item>
-        <item name="android:windowLightStatusBar">true</item>
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-    </style>
-</resources>

app/src/main/res/values/strings.xml

@@ -12,7 +12,7 @@
     <string name="galleryblock_thumbnail_description" translatable="false">Thumbnail</string>
 
     <string name="reader_imageview_description" translatable="false">Content ImageView</string>
-    <string name="reader_page_indicator_placeholder" translatable="false">-/-</string>
+    <string name="page_indicator_placeholder" translatable="false">-/-</string>
 
     <string name="plus_to_close" translatable="false">Fab</string>
 
@@ -20,11 +20,14 @@
 
     <string name="warning">Warning</string>
 
-    <string name="permission_explain">Denying any permission can deactivate some functions</string>
+    <string name="https_block_alert_title">(Korean only)</string>
+    <string name="https_block_alert">(Korean only)</string>
 
     <string name="channel_download">Download</string>
     <string name="channel_download_description">Shows download status</string>
 
+    <string name="unable_to_connect">Unable to connect to hitomi.la</string>
+
     <string name="main_search">Search</string>
     <string name="main_no_result">No result</string>
 
@@ -37,6 +40,11 @@
     <string name="main_drawer_group_contact_github">Visit github</string>
     <string name="main_drawer_group_contact_email">Email me!</string>
 
+    <string name="main_jump_title">Jump to page</string>
+    <string name="main_jump_message">Current page: %1$d\nMaximum page: %2$d</string>
+
+    <string name="main_move">Move to page %1$d</string>
+
     <string name="main_dialog_delete">Delete this gallery</string>
 
     <string name="help_dialog_title">WIP</string>
@@ -48,6 +56,7 @@
     <string name="update_release_note"># Release Note(v%1$s)\n%2$s</string>
 
     <string name="search_hint">Search galleries</string>
+    <string name="search_hint_with_page">Search galleries</string>
 
     <string name="galleryblock_series">Series: %1$s</string>
     <string name="galleryblock_type">Type: %1$s</string>

libpupil/src/main/java/xyz/quaver/hitomi/galleryblock.kt

@@ -10,7 +10,7 @@ import java.util.*
 import javax.net.ssl.HttpsURLConnection
 
 //galleryblock.js
-fun fetchNozomi(area: String? = null, tag: String = "index", language: String = "all", start: Int = -1, count: Int = -1) : List<Int> {
+fun fetchNozomi(area: String? = null, tag: String = "index", language: String = "all", start: Int = -1, count: Int = -1) : Pair<List<Int>, Int> {
     val url =
             when(area) {
                 null -> "$protocol//$domain/$tag-$language$nozomiextension"
@@ -28,6 +28,11 @@ fun fetchNozomi(area: String? = null, tag: String = "index", language: String =
                 setRequestProperty("Range", "bytes=$startByte-$endByte")
             }
 
+            connect()
+
+            val totalItems = getHeaderField("Content-Range")
+                .replace(Regex("^[Bb]ytes \\d+-\\d+/"), "").toInt() / 4
+
             val nozomi = ArrayList<Int>()
 
             val arrayBuffer = ByteBuffer
@@ -37,10 +42,10 @@ fun fetchNozomi(area: String? = null, tag: String = "index", language: String =
             while (arrayBuffer.hasRemaining())
                 nozomi.add(arrayBuffer.int)
 
-            return nozomi
+            return Pair(nozomi, totalItems)
         }
     } catch (e: Exception) {
-        return emptyList()
+        return Pair(emptyList(), 0)
     }
 }