Merge remote-tracking branch 'origin/master'

Fixed images not loading

.idea/deploymentTargetDropDown.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
-      <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="$USER_HOME$/.android/avd/Pixel_2_API_31.avd" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-01-11T07:37:11.839392Z" />
-  </component>
-</project>

README.md

@@ -2,7 +2,7 @@
 *Pupil, Hitomi.la viewer for Android*  
 
 ![](https://img.shields.io/github/downloads/tom5079/Pupil/total)  
-[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.2.11/Pupil-v5.2.11.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.2.11/Pupil-v5.2.11.apk)  
+[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.2.16/Pupil-v5.2.16.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.2.16/Pupil-v5.2.16.apk)  
 [![](https://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)
 
 # Features

app/build.gradle

@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 31
         versionCode 69
-        versionName "5.2.12"
+        versionName "5.2.17"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }

app/proguard-rules.pro

@@ -33,4 +33,4 @@
 }
 -keep class xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment
 -keep class xyz.quaver.pupil.ui.fragment.ManageStorageFragment
--keep class com.hippo.quickjs.** { *; }
+-keep class xyz.quaver.pupil.** { *; }

app/release/output-metadata.json

@@ -12,7 +12,7 @@
       "filters": [],
       "attributes": [],
       "versionCode": 69,
-      "versionName": "5.2.12",
+      "versionName": "5.2.17",
       "outputFile": "app-release.apk"
     }
   ],

app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt

@@ -46,48 +46,7 @@ class ExampleInstrumentedTest {
 
         runBlocking {
             withContext(Dispatchers.Main) {
-                WebView.setWebContentsDebuggingEnabled(true)
-
-                webView = WebView(appContext).apply {
-                    with (settings) {
-                        javaScriptEnabled = true
-                        domStorageEnabled = true
-                    }
-
-                    userAgent = settings.userAgentString
-
-                    webViewClient = object: WebViewClient() {
-                        override fun onPageFinished(view: WebView?, url: String?) {
-                            webViewReady = true
-                        }
-
-                        override fun onReceivedError(
-                            view: WebView?,
-                            request: WebResourceRequest?,
-                            error: WebResourceError?
-                        ) {
-                        }
-                    }
-
-                    webChromeClient = object: WebChromeClient() {
-                        override fun onConsoleMessage(consoleMessage: ConsoleMessage?): Boolean {
-                            return super.onConsoleMessage(consoleMessage)
-                        }
-                    }
-
-                    addJavascriptInterface(object {
-                        @JavascriptInterface
-                        fun onResult(uid: String, result: String) {
-                            _webViewFlow.tryEmit(uid to result)
-                        }
-                        @JavascriptInterface
-                        fun onError(uid: String, message: String) {
-                            _webViewFlow.tryEmit(uid to null)
-                        }
-                    }, "Callback")
-                }
-
-                reloadWhenFailedOrUpdate()
+                initWebView(appContext)
             }
         }
     }
@@ -141,10 +100,19 @@ class ExampleInstrumentedTest {
         }
     }
 
+    @Test
+    fun test_getGallery() {
+        runBlocking {
+            val gallery = getGallery(2109479)
+
+            Log.d("PUPILD", gallery.toString())
+        }
+    }
+
     @Test
     fun test_getGalleryBlock() {
         runBlocking {
-            val block = getGalleryBlock(2102731)
+            val block = getGalleryBlock(2013877)
 
             Log.d("PUPILD", block.toString())
         }

app/src/main/AndroidManifest.xml

@@ -6,8 +6,8 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="android.permission.USE_BIOMETRIC" />
-    <uses-permission-sdk-23 android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission-sdk-23 android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="23"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="23"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.VIBRATE"/>

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

@@ -25,10 +25,8 @@ import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
 import android.content.Intent
-import android.content.pm.ApplicationInfo
 import android.net.Uri
 import android.os.Build
-import android.util.Log
 import android.webkit.*
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatDelegate
@@ -42,7 +40,6 @@ import com.google.android.gms.common.GooglePlayServicesRepairableException
 import com.google.android.gms.security.ProviderInstaller
 import com.google.firebase.crashlytics.FirebaseCrashlytics
 import kotlinx.coroutines.*
-import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import okhttp3.*
@@ -97,7 +94,7 @@ fun reloadWebView() {
 
         runCatching {
             URL(
-                if (isDebugBuild)
+                if (BuildConfig.DEBUG)
                     "https://tom5079.github.io/Pupil/hitomi-dev.html"
                 else
                     "https://tom5079.github.io/Pupil/hitomi.html"
@@ -125,7 +122,7 @@ fun reloadWhenFailedOrUpdate() = CoroutineScope(Dispatchers.Default).launch {
             webViewFailed ||
             runCatching {
                 URL(
-                    if (isDebugBuild)
+                    if (BuildConfig.DEBUG)
                         "https://tom5079.github.io/Pupil/hitomi-dev.html.ver"
                     else
                         "https://tom5079.github.io/Pupil/hitomi.html.ver"
@@ -143,7 +140,69 @@ fun reloadWhenFailedOrUpdate() = CoroutineScope(Dispatchers.Default).launch {
     }
 }
 
-var isDebugBuild: Boolean = false
+@SuppressLint("SetJavaScriptEnabled")
+fun initWebView(context: Context) {
+    if (BuildConfig.DEBUG) WebView.setWebContentsDebuggingEnabled(true)
+
+    webView = WebView(context).apply {
+        with (settings) {
+            javaScriptEnabled = true
+            domStorageEnabled = true
+        }
+
+        userAgent = settings.userAgentString
+
+        webViewClient = object: WebViewClient() {
+            override fun onPageFinished(view: WebView?, url: String?) {
+                webViewReady = true
+            }
+
+            override fun onReceivedError(
+                view: WebView?,
+                request: WebResourceRequest?,
+                error: WebResourceError?
+            ) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                    FirebaseCrashlytics.getInstance().log(
+                        "onReceivedError: ${error?.description}"
+                    )
+                }
+            }
+        }
+
+        webChromeClient = object: WebChromeClient() {
+            override fun onConsoleMessage(consoleMessage: ConsoleMessage?): Boolean {
+                FirebaseCrashlytics.getInstance().log(
+                    "onConsoleMessage: ${consoleMessage?.message()} (${consoleMessage?.sourceId()}:${consoleMessage?.lineNumber()})"
+                )
+
+                return super.onConsoleMessage(consoleMessage)
+            }
+        }
+
+        addJavascriptInterface(object {
+            @JavascriptInterface
+            fun onResult(uid: String, result: String) {
+                CoroutineScope(Dispatchers.Unconfined).launch {
+                    _webViewFlow.emit(uid to result)
+                }
+            }
+            @JavascriptInterface
+            fun onError(uid: String, message: String) {
+                CoroutineScope(Dispatchers.Unconfined).launch {
+                    _webViewFlow.emit(uid to null)
+                }
+                Toast.makeText(context, message, Toast.LENGTH_LONG).show()
+                FirebaseCrashlytics.getInstance().log(
+                    "onError: $message"
+                )
+            }
+        }, "Callback")
+    }
+
+    reloadWhenFailedOrUpdate()
+}
+
 lateinit var userAgent: String
 
 class Pupil : Application() {
@@ -156,67 +215,8 @@ class Pupil : Application() {
     @SuppressLint("SetJavaScriptEnabled")
     override fun onCreate() {
         instance = this
-        isDebugBuild = applicationInfo.flags and ApplicationInfo.FLAG_DEBUGGABLE != 0
 
-        if (isDebugBuild) WebView.setWebContentsDebuggingEnabled(true)
-
-        webView = WebView(this).apply {
-            with (settings) {
-                javaScriptEnabled = true
-                domStorageEnabled = true
-            }
-
-            userAgent = settings.userAgentString
-
-            webViewClient = object: WebViewClient() {
-                override fun onPageFinished(view: WebView?, url: String?) {
-                    webViewReady = true
-                }
-
-                override fun onReceivedError(
-                    view: WebView?,
-                    request: WebResourceRequest?,
-                    error: WebResourceError?
-                ) {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                        FirebaseCrashlytics.getInstance().log(
-                            "onReceivedError: ${error?.description}"
-                        )
-                    }
-                }
-            }
-
-            webChromeClient = object: WebChromeClient() {
-                override fun onConsoleMessage(consoleMessage: ConsoleMessage?): Boolean {
-                    FirebaseCrashlytics.getInstance().log(
-                        "onConsoleMessage: ${consoleMessage?.message()} (${consoleMessage?.sourceId()}:${consoleMessage?.lineNumber()})"
-                    )
-
-                    return super.onConsoleMessage(consoleMessage)
-                }
-            }
-
-            addJavascriptInterface(object {
-                @JavascriptInterface
-                fun onResult(uid: String, result: String) {
-                    CoroutineScope(Dispatchers.Unconfined).launch {
-                        _webViewFlow.emit(uid to result)
-                    }
-                }
-                @JavascriptInterface
-                fun onError(uid: String, message: String) {
-                    CoroutineScope(Dispatchers.Unconfined).launch {
-                        _webViewFlow.emit(uid to null)
-                    }
-                    Toast.makeText(this@Pupil, message, Toast.LENGTH_LONG).show()
-                    FirebaseCrashlytics.getInstance().recordException(
-                        Exception(message)
-                    )
-                }
-            }, "Callback")
-        }
-
-        reloadWhenFailedOrUpdate()
+        initWebView(this)
 
         AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
 

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

@@ -128,10 +128,7 @@ class GalleryBlockAdapter(private val galleries: List<Int>) : RecyclerSwipeAdapt
                         setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
                         setImageLoaderCallback(object: ImageLoader.Callback {
                             override fun onFail(error: Exception?) {
-                                Cache.getInstance(context, galleryID).let { cache ->
-                                    cache.cacheFolder.getChild(".thumbnail").let { if (it.exists()) it.delete() }
-                                    cache.downloadFolder?.getChild(".thumbnail")?.let { if (it.exists()) it.delete() }
-                                }
+                                Cache.delete(context, galleryID)
                             }
 
                             override fun onCacheHit(imageType: Int, image: File?) {}

app/src/main/java/xyz/quaver/pupil/hitomi/common.kt

@@ -66,7 +66,7 @@ suspend fun WebView.evaluate(script: String): String = coroutineScope {
 @OptIn(ExperimentalCoroutinesApi::class)
 suspend fun WebView.evaluatePromise(
     script: String,
-    then: String = ".then(result => Callback.onResult(%uid, JSON.stringify(result))).catch(err => Callback.onError(%uid, JSON.stringify(error)))"
+    then: String = ".then(result => Callback.onResult(%uid, JSON.stringify(result))).catch(err => Callback.onError(%uid, JSON.stringify(err)))"
 ): String = coroutineScope {
     var result: String? = null
 

app/src/main/java/xyz/quaver/pupil/hitomi/galleries.kt

@@ -17,7 +17,10 @@
 package xyz.quaver.pupil.hitomi
 
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
 import org.jsoup.Jsoup
+import xyz.quaver.pupil.webView
 import xyz.quaver.readText
 import java.net.URL
 import java.net.URLDecoder
@@ -25,7 +28,8 @@ import java.net.URLDecoder
 @Serializable
 data class Gallery(
     val related: List<Int>,
-    val langList: List<Pair<String, String>>,
+    val langList: Map<String, String>
+    ,
     val cover: String,
     val title: String,
     val artists: List<String>,
@@ -38,43 +42,6 @@ data class Gallery(
     val thumbnails: List<String>
 )
 suspend fun getGallery(galleryID: Int) : Gallery {
-    val url = Jsoup.parse(URL("https://hitomi.la/galleries/$galleryID.html").readText())
-        .select("link").attr("href")
-
-    val doc = Jsoup.parse(URL(url).readText())
-
-    val related = Regex("\\d+")
-        .findAll(doc.select("script").first()!!.html())
-        .map {
-            it.value.toInt()
-        }.toList()
-
-    val langList = doc.select("#lang-list a").map {
-            Pair(it.text(), "$protocol//hitomi.la${it.attr("href")}")
-        }
-
-    val cover = protocol + doc.selectFirst(".cover img")!!.attr("src")
-    val title = doc.selectFirst(".gallery h1 a")!!.text()
-    val artists = doc.select(".gallery h2 a").map { it.text() }
-    val groups = doc.select(".gallery-info a[href~=^/group/]").map { it.text() }
-    val type = doc.selectFirst(".gallery-info a[href~=^/type/]")!!.text()
-
-    val language = run {
-        val href = doc.select(".gallery-info a[href~=^/index.+\\.html\$]").attr("href")
-        Regex("""index-([^-]+)(-.+)?\.html""").find(href)?.groupValues?.getOrNull(1) ?: ""
-    }
-
-    val series = doc.select(".gallery-info a[href~=^/series/]").map { it.text() }
-    val characters = doc.select(".gallery-info a[href~=^/character/]").map { it.text() }
-
-    val tags = doc.select(".gallery-info a[href~=^/tag/]").map {
-        val href = URLDecoder.decode(it.attr("href"), "UTF-8")
-        href.slice(5 until href.indexOf('-'))
-    }
-
-    val thumbnails = getGalleryInfo(galleryID).files.map { galleryInfo ->
-        urlFromUrlFromHash(galleryID, galleryInfo, "smalltn", "jpg", "tn")
-    }
-
-    return Gallery(related, langList, cover, title, artists, groups, type, language, series, characters, tags, thumbnails)
+    val result = webView.evaluatePromise("get_gallery($galleryID)")
+    return Json.decodeFromString(result)
 }

app/src/main/java/xyz/quaver/pupil/hitomi/galleryblock.kt

@@ -17,6 +17,8 @@
 package xyz.quaver.pupil.hitomi
 
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
 import org.jsoup.Jsoup
 import xyz.quaver.pupil.webView
 import xyz.quaver.readText
@@ -41,39 +43,6 @@ data class GalleryBlock(
 )
 
 suspend fun getGalleryBlock(galleryID: Int) : GalleryBlock {
-    val url = "$protocol//$domain/$galleryblockdir/$galleryID$extension"
-
-    val html: String = webView.evaluatePromise(
-        """
-        $.get('$url').always(function(data, status) {
-            if (status === 'success') {
-                Callback.onResult(%uid, data);
-            }
-        }); 
-        """.trimIndent(),
-        then = ""
-    )
-
-    val doc = Jsoup.parse(html)
-
-    val galleryUrl = doc.selectFirst("h1 > a")!!.attr("href")
-
-    val thumbnails = doc.select(".dj-img-cont img").map { protocol + it.attr("src") }
-
-    val title = doc.selectFirst("h1 > a")!!.text()
-    val artists = doc.select(".artist-list a").map{ it.text() }
-    val series = doc.select(".dj-content a[href~=^/series/]").map { it.text() }
-    val type = doc.selectFirst("a[href~=^/type/]")!!.text()
-
-    val language = run {
-        val href = doc.select("a[href~=^/index.+\\.html\$]").attr("href")
-        Regex("""index-([^-]+)(-.+)?\.html""").find(href)?.groupValues?.getOrNull(1) ?: ""
-    }
-
-    val relatedTags = doc.select(".relatedtags a").map {
-        val href = URLDecoder.decode(it.attr("href"), "UTF-8")
-        href.slice(5 until href.indexOf("-all"))
-    }
-
-    return GalleryBlock(galleryID, galleryUrl, thumbnails, title, artists, series, type, language, relatedTags)
+    val result = webView.evaluatePromise("get_gallery_block($galleryID)")
+    return Json.decodeFromString(result)
 }

app/src/main/java/xyz/quaver/pupil/hitomi/search.kt

@@ -43,7 +43,6 @@ suspend fun getSuggestionsForQuery(query: String) : List<Suggestion> {
         then = """
             .then(r => {
                 let [results, results_serial] = r;
-                console.log(results_serial, r, search_serial);
                 if (search_serial !== results_serial) {
                     Callback.onResult(%uid, '[]');
                 } else {

app/src/main/java/xyz/quaver/pupil/services/DownloadService.kt

@@ -172,18 +172,16 @@ class DownloadService : Service() {
     private val interceptor: PupilInterceptor = { chain ->
         val request = chain.request()
 
-        if (rateLimitHost.matches(request.url().host()))
-            rateLimiter.acquire()
-
         var response = chain.proceed(request)
         var limit = 5
 
-        if (!response.isSuccessful && limit > 0) {
-            Thread.sleep(10000)
-            if (rateLimitHost.matches(request.url().host()))
-                rateLimiter.acquire()
+        while (!response.isSuccessful) {
+            if (response.code() == 503) {
+                Thread.sleep(200)
+            } else if (--limit > 0)
+                break
+
             response = chain.proceed(request)
-            limit -= 1
         }
 
         response.newBuilder()
@@ -224,30 +222,33 @@ class DownloadService : Service() {
             val (galleryID, index, startId) = call.request().tag() as Tag
             val ext = call.request().url().encodedPath().split('.').last()
 
-            kotlin.runCatching {
-                val image = response.also { if (it.code() != 200) throw IOException("$galleryID $index ${response.request().url()} CODE ${it.code()}") }.body()?.use { it.bytes() } ?: throw Exception("Response null")
-                val padding = ceil(progress[galleryID]?.size?.let { log10(it.toFloat()) } ?: 0F).toInt()
+            CoroutineScope(Dispatchers.IO).launch {
+                runCatching {
+                    response.also {
+                        if (it.code() != 200) throw IOException(
+                            "$galleryID $index ${response.request().url()} CODE ${it.code()}"
+                        )
+                    }.body()?.use {
+                        val padding = ceil(progress[galleryID]?.size?.let { log10(it.toFloat()) } ?: 0F).toInt()
+
+                        Cache.getInstance(this@DownloadService, galleryID)
+                            .putImage(index, "${index.toString().padStart(padding, '0')}.$ext", it.byteStream())
 
-                CoroutineScope(Dispatchers.IO).launch {
-                    kotlin.runCatching {
-                        Cache.getInstance(this@DownloadService, galleryID).putImage(index, "${index.toString().padStart(padding, '0')}.$ext", image)
-                    }.onSuccess {
                         progress[galleryID]?.set(index, Float.POSITIVE_INFINITY)
                         notify(galleryID)
 
                         if (isCompleted(galleryID)) {
                             if (DownloadManager.getInstance(this@DownloadService)
-                                    .getDownloadFolder(galleryID) != null)
+                                    .getDownloadFolder(galleryID) != null
+                            )
                                 Cache.getInstance(this@DownloadService, galleryID).moveToDownload()
 
                             startId?.let { stopSelf(it) }
                         }
-                    }.onFailure {
-                        FirebaseCrashlytics.getInstance().recordException(it)
-                    }
+                    } ?: throw Exception("Response null")
+                }.onFailure {
+                    FirebaseCrashlytics.getInstance().recordException(it)
                 }
-            }.onFailure {
-                FirebaseCrashlytics.getInstance().recordException(it)
             }
         }
     }

app/src/main/java/xyz/quaver/pupil/types/SendLogException.kt

@@ -0,0 +1,21 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2022  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.types
+
+class SendLogException : Exception()

app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt

@@ -26,6 +26,7 @@ import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.preference.*
 import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -36,6 +37,7 @@ import xyz.quaver.pupil.R
 import xyz.quaver.pupil.client
 import xyz.quaver.pupil.clientBuilder
 import xyz.quaver.pupil.clientHolder
+import xyz.quaver.pupil.types.SendLogException
 import xyz.quaver.pupil.ui.LockActivity
 import xyz.quaver.pupil.ui.SettingsActivity
 import xyz.quaver.pupil.ui.dialog.*
@@ -107,6 +109,7 @@ class SettingsFragment :
                     ProxyDialogFragment().show(parentFragmentManager, "Proxy Dialog")
                 }
                 "user_id" -> {
+                    FirebaseCrashlytics.getInstance().recordException(SendLogException())
                     (context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(
                         ClipData.newPlainText("user_id", Preferences.get<String>("user_id"))
                     )

app/src/main/java/xyz/quaver/pupil/util/downloader/Cache.kt

@@ -43,6 +43,7 @@ import xyz.quaver.pupil.hitomi.getGalleryInfo
 import xyz.quaver.pupil.userAgent
 import java.io.File
 import java.io.IOException
+import java.io.InputStream
 import java.util.concurrent.ConcurrentHashMap
 
 @Serializable
@@ -210,12 +211,14 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
         metadata.imageList?.getOrNull(index)?.let { findFile(it) }
 
     @Suppress("BlockingMethodInNonBlockingContext")
-    fun putImage(index: Int, fileName: String, data: ByteArray) {
+    fun putImage(index: Int, fileName: String, data: InputStream) {
         val file = cacheFolder.getChild(fileName)
 
         if (!file.exists())
             file.createNewFile()
-        file.writeBytes(data)
+        file.outputStream()?.use {
+            data.copyTo(it)
+        }
         setMetadata { metadata -> metadata.imageList!![index] = fileName }
     }
 

app/src/main/java/xyz/quaver/pupil/util/downloader/DownloadManager.kt

@@ -87,7 +87,7 @@ class DownloadManager private constructor(context: Context) : ContextWrapper(con
 
     @Synchronized
     fun isDownloading(galleryID: Int): Boolean {
-        val isThisGallery: (Call) -> Boolean = { (it.request().tag() as? DownloadService.Tag)?.galleryID == galleryID }
+        val isThisGallery: (Call) -> Boolean = { !it.isCanceled && (it.request().tag() as? DownloadService.Tag)?.galleryID == galleryID }
 
         return downloadFolderMap.containsKey(galleryID)
                 && client.dispatcher().let { it.queuedCalls().any(isThisGallery) || it.runningCalls().any(isThisGallery) }