v1.3

1. 增加长按检查zip错误功能
2. 增加阅读zip跳转到下一话功能
3. 文件按话数升序排列

app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "top.fumiama.copymanga"
         minSdkVersion 23
         targetSdkVersion 30
-        versionCode 7
+        versionCode 8
-        versionName '1.2.1'
+        versionName '1.3'
         resConfigs "zh", "zh-rCN"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

app/src/main/java/top/fumiama/copymanga/activity/DlActivity.kt

@@ -4,6 +4,7 @@ import android.animation.ObjectAnimator
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.os.Bundle
+import android.os.Looper
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewTreeObserver
@@ -40,7 +41,7 @@ class DlActivity : Activity() {
     private lateinit var ltbtn: View
     var tbtnlist: List<ToggleButton> = arrayListOf()
     var tbtnUrlList = arrayListOf<String>()
-    private val handler = DlHandler(this)
+    private val handler = DlHandler(this, Looper.myLooper()!!)
     private var btnw = 0
     private var cdwnWidth = 0
     private var canDl = false
@@ -87,7 +88,7 @@ class DlActivity : Activity() {
     }
 
     private fun dlThead(dlMethod: (i: ToggleButton) -> Unit) {
-        sleep(2333)
+        sleep(100000)
         for (i in tbtnlist.listIterator()) {
             if (i.isChecked) dlMethod(i)
             if (!canDl) {
@@ -133,14 +134,14 @@ class DlActivity : Activity() {
                     haveDlStarted = true
                     canDl = true
                     handler.sendEmptyMessage(9)     //set dl card color to red
-                    Toast.makeText(this, "准备下载...", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(this, "十秒后开始下载...", Toast.LENGTH_SHORT).show()
                     fillChapters()
                     Thread { dlThead { downloadChapterPages(it) } }.start()
                 }
             }
         }
         cdwn.setOnLongClickListener {
-            Thread { handler.sendEmptyMessage(4) }.start()
+            handler.sendEmptyMessage(4)
             return@setOnLongClickListener true
         }
         isearch.setOnClickListener { showMultiSelectInfo() }
@@ -250,9 +251,7 @@ class DlActivity : Activity() {
                             it.tbtn.isChecked = true
                             tdwn.text = "$dldChapter/${++checkedChapter}"
                         }
-                        Thread {
+                        handler.sendEmptyMessage(7)
-                            handler.sendEmptyMessage(7)
-                        }.start()
                     })
             }
             true

app/src/main/java/top/fumiama/copymanga/activity/DlListActivity.kt

@@ -2,25 +2,41 @@ package top.fumiama.copymanga.activity
 
 import android.app.Activity
 import android.app.AlertDialog
+import android.app.Dialog
 import android.content.Intent
 import android.os.Bundle
+import android.os.Looper
+import android.util.Log
 import android.widget.ArrayAdapter
 import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_dlist.*
 import kotlinx.android.synthetic.main.widget_titlebar.*
 import top.fumiama.copymanga.R
+import top.fumiama.copymanga.handler.DlLHandler
 import java.io.File
+import java.util.regex.Pattern
+import java.util.zip.ZipInputStream
 
 class DlListActivity:Activity() {
+    var nullZipDirStr = emptyArray<String>()
+    var handler: DlLHandler? = null
+    var loadingDialog: Dialog? = null
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_dlist)
         ttitle.text = intent.getStringExtra("title")
-        scanFile(currentDir)
+        loadingDialog = Dialog(this)
+        loadingDialog?.setContentView(R.layout.dialog_loading)
+        handler = DlLHandler(Looper.myLooper()!!, this)
+        handler?.obtainMessage(3, currentDir)?.sendToTarget()       //call scanFile
     }
 
-    private fun scanFile(cd: File?){
+    fun scanFile(cd: File?){
-        cd?.list()?.sortedArray()?.let {
+        cd?.list()?.sortedArrayWith { o1, o2 ->
+            if(o1.endsWith(".zip") && o2.endsWith(".zip")) (10000*getFloat(o1) - 10000*getFloat(o2) + 0.5).toInt()
+            else o1[0] - o2[0]
+        }?.let {
             mylv.adapter = ArrayAdapter(this, android.R.layout.simple_list_item_1, it)
             mylv.setOnItemClickListener { _, _, position, _ ->
                 val chosenFile = File(cd, it[position])
@@ -38,23 +54,28 @@ class DlListActivity:Activity() {
                     Toast.makeText(this, "加载中...", Toast.LENGTH_SHORT).show()
                     ViewMangaActivity.zipFile = chosenFile
                     ViewMangaActivity.titleText = it[position]
+                    ViewMangaActivity.zipPosition = position
+                    ViewMangaActivity.zipList = it
+                    ViewMangaActivity.cd = cd
                     startActivity(Intent(this, ViewMangaActivity::class.java))
                 }
             }
             mylv.setOnItemLongClickListener { _, _, position, _ ->
                 val chosenFile = File(cd, it[position])
                 AlertDialog.Builder(this)
-                    .setIcon(R.drawable.ic_launcher_foreground).setMessage("是否删除?")
+                    .setIcon(R.drawable.ic_launcher_foreground).setMessage("是否在此执行删除/查错?")
-                    .setTitle("提示").setPositiveButton("确定"){ _, _ ->
+                    .setTitle("提示").setPositiveButton(android.R.string.ok){ _, _ ->
-                        if(chosenFile.exists()) rmrf(chosenFile)
+                        if(chosenFile.exists()) handler?.obtainMessage(2, chosenFile)?.sendToTarget()       //call rmrf
-                        scanFile(cd)
+                        handler?.obtainMessage(3, cd)?.sendToTarget()       //call scanFile
-                    }.setNegativeButton("取消"){_, _ ->}.show()
+                    }.setNegativeButton(android.R.string.cancel){_, _ ->}
+                    .setNeutralButton("查错"){_, _ -> handler?.obtainMessage(1, chosenFile)?.sendToTarget()}  //call checkDir
+                    .show()
                 true
             }
         }
     }
 
-    private fun rmrf(f: File) {
+    fun rmrf(f: File) {
         if (f.isDirectory) f.listFiles()?.let {
             for (i in it)
                 if (i.isDirectory) rmrf(i)
@@ -63,6 +84,81 @@ class DlListActivity:Activity() {
         f.delete()
     }
 
+    fun checkDir(f: File){
+        nullZipDirStr = emptyArray()
+        findNullWebpZipFileInDir(f)
+        if(nullZipDirStr.isNotEmpty()) showErrorZip(nullZipDirStr.joinToString("\n"))
+        else Toast.makeText(this, "未发现错误", Toast.LENGTH_SHORT).show()
+    }
+
+    fun showLoading() = loadingDialog?.show()
+
+    fun hideLoading() = loadingDialog?.hide()
+
+    private fun findNullWebpZipFileInDir(f: File){
+        if (f.isDirectory) f.listFiles()?.let {
+            for (i in it)
+                if (i.isDirectory) findNullWebpZipFileInDir(i)
+                else if(!checkZip(i)) nullZipDirStr += i.path.substringAfterLast(getExternalFilesDir("").toString())
+        }
+    }
+
+    private fun checkZip(f: File): Boolean{
+        return try {
+            val exist = f.exists()
+            if (!exist) true
+            else {
+                var re = true
+                val zip = ZipInputStream(f.inputStream().buffered())
+                var entry = zip.nextEntry
+                while (entry != null) {
+                    if (!entry.isDirectory){
+                        if(zip.read() == -1 && entry.size == 0L){
+                            re = false
+                            break
+                        }
+                    }
+                    entry = zip.nextEntry
+                }
+                zip.closeEntry()
+                zip.close()
+                re
+            }
+        } catch (e: Exception) {
+            Toast.makeText(this, "读取${f.name}错误!", Toast.LENGTH_SHORT).show()
+            true
+        }
+    }
+
+    private fun showErrorZip(msg: CharSequence) = AlertDialog.Builder(this)
+        .setIcon(R.drawable.ic_launcher_foreground)
+        .setTitle("找到以下错误文件,是否删除?")
+        .setMessage(msg)
+        .setPositiveButton(android.R.string.ok){_, _ -> deleteErrorZip()}
+        .setNegativeButton(android.R.string.cancel){_, _ ->}
+        .show()
+
+    private fun deleteErrorZip(){
+        val exf = getExternalFilesDir("")
+        for(i in nullZipDirStr){
+            val f = File(exf, i)
+            if(f.exists()) f.delete()
+        }
+    }
+
+    private fun getFloat(oldString: String): Float {
+        val newString = StringBuffer()
+        var matcher = Pattern.compile("\\d+.+\\d+").matcher(oldString)
+        while (matcher.find()) newString.append(matcher.group())
+        //Log.d("MyDLL1", newString.toString())
+        if(newString.isEmpty()){
+            matcher = Pattern.compile("\\d").matcher(oldString)
+            while (matcher.find()) newString.append(matcher.group())
+        }
+        //Log.d("MyDLL2", newString.toString().toFloat().toString())
+        return newString.toString().toFloat()
+    }
+
     companion object{
         var currentDir: File? = null
     }

app/src/main/java/top/fumiama/copymanga/activity/ViewMangaActivity.kt

@@ -54,7 +54,7 @@ class ViewMangaActivity : Activity() {
     lateinit var toolsBox: ToolsBox
     private lateinit var p: PropertiesTools
     private var mangaZip = zipFile
-    private val dlZip2View = mangaZip != null
+    val dlZip2View = mangaZip != null
     var pageNum = 1
         get() {
             field = getPageNumber()
@@ -424,5 +424,8 @@ class ViewMangaActivity : Activity() {
         var titleText = "Null"
         var nextChapterUrl: String? = null
         var previousChapterUrl: String? = null
+        var zipPosition = 0
+        var zipList: Array<out String>? = null
+        var cd: File? = null
     }
 }

app/src/main/java/top/fumiama/copymanga/handler/DlHandler.kt

@@ -2,6 +2,7 @@ package top.fumiama.copymanga.handler
 
 import android.annotation.SuppressLint
 import android.os.Handler
+import android.os.Looper
 import android.os.Message
 import android.widget.Toast
 import android.widget.ToggleButton
@@ -11,9 +12,10 @@ import top.fumiama.copymanga.activity.DlActivity
 import top.fumiama.copymanga.tool.MangaDlTools.Companion.wmdlt
 import java.lang.ref.WeakReference
 
-class DlHandler(activity: DlActivity) : Handler() {
+class DlHandler(activity: DlActivity, looper: Looper) : Handler(looper) {
     private val da = WeakReference(activity)
-    private val d = da.get()
+    private val d 
+        get() = da.get()
 
     @ExperimentalStdlibApi
     @SuppressLint("SetTextI18n")
@@ -26,31 +28,31 @@ class DlHandler(activity: DlActivity) : Handler() {
                 d?.tbtnlist?.get(msg.arg1)?.isChecked = false
                 d?.updateProgressBar()
                 if (d?.haveDlStarted == false) {
-                    d.dldChapter = 0
+                    d?.dldChapter = 0
-                    d.checkedChapter = 0
+                    d?.checkedChapter = 0
                     this.postDelayed({
-                        d.setProgress2(0, 233)
+                        d?.setProgress2(0, 233)
-                        d.tdwn?.text = "0/0"
+                        d?.tdwn?.text = "0/0"
                     }, 400)
                 }
             }
             -1 -> {
                 d?.tbtnlist?.get(msg.arg1)?.setBackgroundResource(R.drawable.rndbg_error)
                 d!!.dldChapter--
-                Toast.makeText(d, "下载${d.tbtnlist[msg.arg1].textOn}失败", Toast.LENGTH_SHORT).show()
+                Toast.makeText(d, "下载${d?.tbtnlist?.get(msg.arg1)?.textOn}失败", Toast.LENGTH_SHORT).show()
-                d.updateProgressBar()
+                d?.updateProgressBar()
             }
             4 -> {
                 d?.pdwn?.progress = 0
                 val selectDownloaded = d?.multiSelect?:false
                 if (d?.haveSElectAll == true) {
-                    for (i in d.tbtnlist.listIterator()) {
+                    d?.tbtnlist?.listIterator()?.forEach { i ->
                         if(i.freezesText) i.setBackgroundResource(R.drawable.rndbg_checked) else i.setBackgroundResource(R.drawable.toggle_button)
                         i.isChecked = false
                     }
-                    d.haveSElectAll = false
+                    d?.haveSElectAll = false
-                    d.checkedChapter = 0
+                    d?.checkedChapter = 0
-                    d.dldChapter = 0
+                    d?.dldChapter = 0
                 } else {
                     d?.let {
                         val checkBtn = { i: ToggleButton, it: DlActivity ->
@@ -79,8 +81,8 @@ class DlHandler(activity: DlActivity) : Handler() {
             }
             6 -> d?.tdwn?.text = "${d?.dldChapter}/${d?.checkedChapter}"
             7 -> d?.deleteChapters()
-            8 -> d?.cdwn?.setCardBackgroundColor(d.resources.getColor(R.color.colorBlue))
+            8 -> d?.resources?.getColor(R.color.colorBlue)?.let { d?.cdwn?.setCardBackgroundColor(it) }
-            9 -> d?.cdwn?.setCardBackgroundColor(d.resources.getColor(R.color.colorRed))
+            9 -> d?.resources?.getColor(R.color.colorRed)?.let { d?.cdwn?.setCardBackgroundColor(it) }
             10 -> Toast.makeText(d, "下载${d?.tbtnlist?.get(msg.arg1)?.textOn}的第${msg.arg2}页失败，尝试重新下载...", Toast.LENGTH_SHORT).show()
         }
     }

app/src/main/java/top/fumiama/copymanga/handler/DlLHandler.kt

@@ -0,0 +1,27 @@
+package top.fumiama.copymanga.handler
+
+import android.os.Handler
+import android.os.Looper
+import android.os.Message
+import top.fumiama.copymanga.activity.DlListActivity
+import java.io.File
+import java.lang.ref.WeakReference
+
+
+class DlLHandler(looper: Looper, activity: DlListActivity): Handler(looper) {
+    private val dll = WeakReference(activity)
+    override fun handleMessage(msg: Message) {
+        super.handleMessage(msg)
+        when(msg.what){
+            1 -> load { dll.get()?.checkDir(msg.obj as File) }
+            2 -> load { dll.get()?.rmrf(msg.obj as File) }
+            3 -> load { dll.get()?.scanFile(msg.obj as File) }
+        }
+    }
+
+    private fun load(func:()->Unit){
+        dll.get()?.showLoading()
+        func()
+        dll.get()?.hideLoading()
+    }
+}

app/src/main/java/top/fumiama/copymanga/tool/PagesManager.kt

@@ -1,9 +1,11 @@
 package top.fumiama.copymanga.tool
 
+import android.content.Intent
 import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_main.*
 import top.fumiama.copymanga.activity.MainActivity.Companion.wm
 import top.fumiama.copymanga.activity.ViewMangaActivity
+import java.io.File
 import java.lang.ref.WeakReference
 
 class PagesManager(w: WeakReference<ViewMangaActivity>) {
@@ -11,18 +13,15 @@ class PagesManager(w: WeakReference<ViewMangaActivity>) {
     private var isEndL = false
     private var isEndR = false
     @ExperimentalStdlibApi
-    fun toPreviousPage(){
+    fun toPreviousPage(){ toPage(v?.r2l==true) }
-        toPage(v?.r2l==true)
-    }
     @ExperimentalStdlibApi
-    fun toNextPage(){
+    fun toNextPage(){ toPage(v?.r2l!=true) }
-        toPage(v?.r2l!=true)
-    }
     private fun judgePrevious() = v?.pageNum?:0 > 1
     private fun judgeNext() = v?.pageNum?:0 < v?.count?:0
     @ExperimentalStdlibApi
     private fun toPage(goNext:Boolean){
         val chapterUrl = if(goNext) ViewMangaActivity.nextChapterUrl else ViewMangaActivity.previousChapterUrl
+        val newZipPosition = ViewMangaActivity.zipPosition + (if(goNext) 1 else -1)
         val hint = if(goNext) "下" else "上"
         if (v?.clicked == false) {
             if (if(goNext)judgeNext() else judgePrevious()) {
@@ -38,16 +37,18 @@ class PagesManager(w: WeakReference<ViewMangaActivity>) {
                     wm?.get()?.w?.loadUrl("javascript:invoke.clickClass(\"comicControlBottomTopClick\",${if(goNext)1 else 0});")
                     v.tt.canDo = false
                     v.finish()
-                } else {
+                } else doubleTapToast(hint, goNext)
-                    Toast.makeText(
+            } else if(v.dlZip2View && newZipPosition >= 0 && newZipPosition < ViewMangaActivity.zipList?.size?:0){
-                        v.applicationContext,
+                if (if(goNext)isEndR else isEndL){
-                        "再次按下加载${hint}一章",
+                    ViewMangaActivity.zipPosition = newZipPosition
-                        Toast.LENGTH_SHORT
+                    ViewMangaActivity.titleText = ViewMangaActivity.zipList?.get(newZipPosition) ?: "null"
-                    ).show()
+                    ViewMangaActivity.zipFile = ViewMangaActivity.zipList?.let { File(ViewMangaActivity.cd, ViewMangaActivity.titleText) }
-                    if(goNext) isEndR = true
+                    v.startActivity(Intent(v, ViewMangaActivity::class.java))
-                    else isEndL = true
+                    v.tt.canDo = false
-                }
+                    v.finish()
-            } else Toast.makeText(
+                }else doubleTapToast(hint, goNext)
+            }
+            else Toast.makeText(
                 v.applicationContext,
                 "已经到头了~",
                 Toast.LENGTH_SHORT
@@ -57,4 +58,13 @@ class PagesManager(w: WeakReference<ViewMangaActivity>) {
     fun manageInfo(){
         if (v?.clicked == false) v.showObjs() else v?.hideObjs()
     }
+    private fun doubleTapToast(hint: String, goNext: Boolean){
+        Toast.makeText(
+            v?.applicationContext,
+            "再次按下加载${hint}一章",
+            Toast.LENGTH_SHORT
+        ).show()
+        if(goNext) isEndR = true
+        else isEndL = true
+    }
 }

app/src/main/java/top/fumiama/copymanga/tool/ToolsBox.kt

@@ -5,10 +5,12 @@ import android.app.AlertDialog
 import android.content.Context
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities
+import android.util.Log
 import android.widget.Toast
 import top.fumiama.copymanga.R
 import java.lang.ref.WeakReference
 import java.util.*
+import java.util.regex.Pattern
 import kotlin.math.sqrt
 
 class ToolsBox(w: WeakReference<Any>) {

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

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="16dp">
+
+    <ProgressBar
+        android:id="@+id/punz"
+        style="?android:attr/progressBarStyle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toTopOf="@+id/tunz"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/tunz"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="准备中..."
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/punz" />
+</androidx.constraintlayout.widget.ConstraintLayout>