v2.0.beta22

新增 1. 浏览漫画的加载提示 2. 设置->网络->总是使用流量观看 3. 加入书架(但是还不能删除) 修复 1. 进入排行时快速切换tab闪退 2. 详情页点击章节非第一组时错位到第一组(fix #33) 3. 快速多次点击某些按钮后闪退
2026-06-12 03:20:23 +08:00 · 2023-10-25 00:46:06 +09:00
parent 95e82ab97c
commit 5d9db7a657
22 changed files with 281 additions and 50 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
        applicationId 'top.fumiama.copymanga'
        minSdkVersion 23
        targetSdkVersion 33
-        versionCode 33
-        versionName '2.0.beta21'
+        versionCode 34
+        versionName '2.0.beta22'
        resConfigs 'zh', 'zh-rCN'

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
--- a/app/src/main/java/top/fumiama/copymanga/MainActivity.kt
+++ b/app/src/main/java/top/fumiama/copymanga/MainActivity.kt
@@ -40,6 +40,8 @@ import com.yalantis.ucrop.UCrop
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.app_bar_main.*
 import kotlinx.android.synthetic.main.nav_header_main.*
+import top.fumiama.copymanga.manga.Shelf
+import top.fumiama.copymanga.tools.api.CMApi
 import top.fumiama.dmzj.copymanga.R
 import top.fumiama.copymanga.tools.api.UITools
 import top.fumiama.copymanga.ui.book.BookFragment.Companion.bookHandler
@@ -361,5 +363,16 @@ class MainActivity : AppCompatActivity() {
        var mainWeakReference: WeakReference<MainActivity>? = null
        var ime: InputMethodManager? = null
        const val MSG_CROP_IMAGE = 1
+        var shelf: Shelf? = null
+            get() {
+                if (field != null) return field
+                return mainWeakReference?.get()?.let {
+                    field = Shelf(
+                        it.getPreferences(Context.MODE_PRIVATE).getString("token", "")?:return@let null,
+                        it.getString(R.string.shelfOperateApiUrl).format(CMApi.myHostApiUrl), it.getString(R.string.referer), it.getString(R.string.pc_ua)
+                    )
+                    field
+                }
+            }
    }
 }
--- a/app/src/main/java/top/fumiama/copymanga/manga/Reader.kt
+++ b/app/src/main/java/top/fumiama/copymanga/manga/Reader.kt
@@ -9,12 +9,13 @@ import top.fumiama.copymanga.ui.vm.ViewMangaActivity

 object Reader {
    fun viewMangaAt(name: String, pos: Int, from_first_page: Boolean = false) {
+        Log.d("MyR", "viewMangaAt name $name, pos $pos")
        mainWeakReference?.get()?.apply {
            getPreferences(Context.MODE_PRIVATE)?.edit {
                putInt(name, pos)
                apply()
                Log.d("MyR", "记录 $name 阅读到第 ${pos+1} 话")
-            }?: Log.d("MyR", "无法获得main pref")
+            }?: Log.d("MyR", "无法获得 main pref")
            ViewMangaActivity.dlhandler = null
            ViewMangaActivity.position = pos
            ViewMangaActivity.comicName = name
--- a/app/src/main/java/top/fumiama/copymanga/manga/Shelf.kt
+++ b/app/src/main/java/top/fumiama/copymanga/manga/Shelf.kt
@@ -0,0 +1,44 @@
+package top.fumiama.copymanga.manga
+
+import android.content.SharedPreferences
+import com.google.gson.Gson
+import top.fumiama.copymanga.json.ReturnBase
+import top.fumiama.copymanga.tools.http.DownloadTools
+
+class Shelf(private val token: String, private val apiUrl: String, private val referer: String, private val ua: String) {
+    fun add(comicId: String): String {
+        if (comicId.isEmpty()) {
+            return "空漫画ID"
+        }
+        val body = buildString {
+            append("comic_id=")
+            append(comicId)
+            append("&is_collect=1&authorization=Token+")
+            append("")
+            append(token)
+        }
+        val re = DownloadTools.requestWithBody(
+            "$apiUrl?platform=3", "POST", body.encodeToByteArray(), referer, ua
+        )?.decodeToString() ?: return "空回应"
+        return Gson().fromJson(re, ReturnBase::class.java).message
+    }
+
+    fun del(vararg bookIds: Int): String {
+        if (bookIds.isEmpty()) {
+            return "空ID列表"
+        }
+        val body = buildString {
+            bookIds.forEach {
+                append("ids=")
+                append(it)
+                append("&")
+            }
+            append("authorization=Token+")
+            append(token)
+        }
+        val re = DownloadTools.requestWithBody(
+            "${apiUrl}s?platform=3", "DELETE", body.encodeToByteArray(), referer, ua
+        )?.decodeToString() ?: return "空回应"
+        return Gson().fromJson(re, ReturnBase::class.java).message
+    }
+}
--- a/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt
+++ b/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt
@@ -36,27 +36,31 @@ class CardList(
        exitCardList = false
    }

-    private fun manageRow(){
+    private fun manageRow() {
        if(!exitCardList && count++ % cardPerRow == 0) inflateRow()
        Log.d("MyCL", "index: $index, cardPR: $cardPerRow")
    }

    private fun inflateRow(){
        that?.layoutInflater?.inflate(R.layout.line_horizonal_empty, that.mydll, false)?.let {
+            if(exitCardList) return
            it.layoutParams.height = cardHeight + 16
            mainWeakReference?.get()?.runOnUiThread {
-                if(!exitCardList) that.mydll.addView(it)
+                if(exitCardList) return@runOnUiThread
+                that.mydll.addView(it)
            }
-            if(!exitCardList) recycleOneRow(it)
+            recycleOneRow(it)
+            index++
        }
    }
    private fun recycleOneRow(v:View?){
-        val relativeIndex = index++ % 20
+        val relativeIndex = index % 20
        if(rows[relativeIndex] == null) rows[relativeIndex] = v
        else {
            val victim = rows[relativeIndex]
            mainWeakReference?.get()?.runOnUiThread {
-                if(!exitCardList) that?.apply {
+                if(exitCardList) return@runOnUiThread
+                that?.apply {
                    mydll?.removeView(victim)
                    mys?.scrollY = that.mys?.scrollY?.minus(cardHeight + 16)?:0
                }
@@ -67,8 +71,9 @@ class CardList(

    @ExperimentalStdlibApi
    fun addCard(name: String, append: String? = null, head: String? = null, path: String? = null, chapterUUID: String? = null, pn: Int? = null, isFinish: Boolean = false){
-        if(!exitCardList) manageRow()
-        if(!exitCardList) that?.layoutInflater?.inflate(R.layout.card_book, that.mydll.ltbtn, false)?.let {
+        if(exitCardList) return
+        manageRow()
+        that?.layoutInflater?.inflate(R.layout.card_book, that.mydll.ltbtn, false)?.let {
            val card = it.cic
            card.name = name
            card.append = append
@@ -79,7 +84,8 @@ class CardList(
            card.pageNumber = pn
            card.isFinish = isFinish
            mainWeakReference?.get()?.runOnUiThread{
-                if(!exitCardList) addCard(it)
+                if(exitCardList) return@runOnUiThread
+                addCard(it)
            }
        }
    }
@@ -87,21 +93,22 @@ class CardList(
    @ExperimentalStdlibApi
    fun addCard(cardFrame: View) {
        val card = cardFrame.cic
+        if (card.index < 0) return
        val name = card.name + (card.append?:"")
        val head = card.headImageUrl
        val file = File(that?.context?.getExternalFilesDir(""), card.name)
-        if(!exitCardList) cardFrame.let {
+        if(exitCardList) return
+        cardFrame.let {
            it.tic.text = name
            if(!file.exists()){
                if(head != null) {
                    that?.context?.let { context ->
-                        if(!exitCardList)
-                            Glide.with(context).load(
-                                GlideUrl(CMApi.proxy?.wrap(head)?:head, CMApi.myGlideHeaders)
-                            ).into(it.imic)
+                        Glide.with(context).load(
+                            GlideUrl(CMApi.proxy?.wrap(head)?:head, CMApi.myGlideHeaders)
+                        ).into(it.imic)
                    }
                } else {
-                    if(!exitCardList) it.imic.setImageResource(R.drawable.img_defmask)
+                    it.imic.setImageResource(R.drawable.img_defmask)
                }
            } else {
                val img = File(file, "head.jpg")
@@ -110,8 +117,8 @@ class CardList(
            if(card.isFinish) it.sgnic.visibility = View.VISIBLE
            initClickListeners?.prepareListeners(card, card.name, card.path, card.chapterUUID, card.pageNumber)
            rows[card.index % 20]?.ltbtn?.addView(it)
-            it.layoutParams.height = cardHeight
-            it.layoutParams.width  = cardWidth
+            it.layoutParams?.height = cardHeight
+            it.layoutParams?.width  = cardWidth
        }
    }
    interface InitClickListeners{
--- a/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt
+++ b/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt
@@ -14,6 +14,7 @@ import top.fumiama.copymanga.json.ShelfStructure
 import top.fumiama.copymanga.json.TypeBookListStructure
 import top.fumiama.copymanga.template.general.MangaPagesFragmentTemplate
 import top.fumiama.copymanga.template.http.AutoDownloadThread
+import top.fumiama.copymanga.tools.api.Navigate
 import java.lang.ref.WeakReference

@ExperimentalStdlibApi
@@ -101,7 +102,7 @@ open class InfoCardLoader(inflateRes:Int, private val navId:Int, private val isT
                        v.setOnClickListener {
                            val bundle = Bundle()
                            bundle.putString("path", path)
-                            findNavController().navigate(navId, bundle)
+                            Navigate.safeNavigateTo(findNavController(), navId, bundle)
                        }
                    }
                }
--- a/app/src/main/java/top/fumiama/copymanga/tools/api/Font.kt
+++ b/app/src/main/java/top/fumiama/copymanga/tools/api/Font.kt
@@ -0,0 +1,17 @@
+package top.fumiama.copymanga.tools.api
+
+import android.graphics.Typeface
+import androidx.core.content.res.ResourcesCompat
+import top.fumiama.copymanga.MainActivity
+import top.fumiama.dmzj.copymanga.R
+
+object Font {
+    var nisiTypeFace: Typeface? = null
+        get() {
+            if (field != null) return field
+            field = MainActivity.mainWeakReference?.get()?.let {
+                ResourcesCompat.getFont(it.applicationContext, R.font.nisi)
+            }
+            return field
+        }
+}
--- a/app/src/main/java/top/fumiama/copymanga/tools/api/Navigate.kt
+++ b/app/src/main/java/top/fumiama/copymanga/tools/api/Navigate.kt
@@ -0,0 +1,12 @@
+package top.fumiama.copymanga.tools.api
+
+import android.os.Bundle
+import androidx.navigation.NavController
+
+object Navigate {
+    fun safeNavigateTo(navController: NavController, id: Int, bundle: Bundle? = null) {
+        navController.currentDestination?.getAction(id)?.let {
+            navController.navigate(id, bundle)
+        }
+    }
+}
--- a/app/src/main/java/top/fumiama/copymanga/tools/http/DownloadTools.kt
+++ b/app/src/main/java/top/fumiama/copymanga/tools/http/DownloadTools.kt
@@ -3,6 +3,7 @@ package top.fumiama.copymanga.tools.http
 import android.content.Context
 import android.util.Log
 import androidx.preference.PreferenceManager
+import okhttp3.RequestBody
 import top.fumiama.copymanga.MainActivity
 import top.fumiama.dmzj.copymanga.R
 import java.net.HttpURLConnection
@@ -129,4 +130,28 @@ object DownloadTools {
            return@replace URLEncoder.encode(match.value, "UTF-8")
        }
    }*/
+
+    fun requestWithBody(url: String, method: String, body: ByteArray, refer: String? = null, ua: String? = null): ByteArray? {
+        Log.d("Mydl", "$method Http: $url")
+        var ret: ByteArray? = null
+        val task = FutureTask(Callable {
+            try {
+                getConnection(url, method, refer, ua)?.apply {
+                    outputStream.write(body)
+                    ret = inputStream.readBytes()
+                    disconnect()
+                }
+            } catch (ex: Exception) {
+                ex.printStackTrace()
+            }
+            return@Callable ret
+        })
+        Thread(task).start()
+        return try {
+            task.get()
+        } catch (ex: Exception) {
+            ex.printStackTrace()
+            null
+        }
+    }
 }
--- a/app/src/main/java/top/fumiama/copymanga/ui/book/BookFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/book/BookFragment.kt
@@ -3,11 +3,14 @@ package top.fumiama.copymanga.ui.book
 import android.content.Context.MODE_PRIVATE
 import android.os.Bundle
 import android.view.View
+import android.widget.Toast
 import androidx.navigation.fragment.findNavController
 import kotlinx.android.synthetic.main.line_booktandb.*
+import top.fumiama.copymanga.MainActivity
 import top.fumiama.copymanga.MainActivity.Companion.mainWeakReference
 import top.fumiama.copymanga.manga.Reader
 import top.fumiama.copymanga.template.general.NoBackRefreshFragment
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.copymanga.ui.comicdl.ComicDlFragment
 import top.fumiama.dmzj.copymanga.R
 import java.lang.Thread.sleep
@@ -68,6 +71,20 @@ class BookFragment: NoBackRefreshFragment(R.layout.fragment_book) {
        }
    }

+    fun setAddToShelf() {
+        if(bookHandler?.chapterNames?.isNotEmpty() == true)
+            bookHandler?.book?.results?.comic?.let { comic ->
+                this@BookFragment.lbbsub.setOnClickListener {
+                    Thread{
+                        val re = MainActivity.shelf?.add(comic.uuid)
+                        mainWeakReference?.get()?.runOnUiThread {
+                            Toast.makeText(context, re, Toast.LENGTH_SHORT).show()
+                        }
+                    }.start()
+                }
+            }
+    }
+
    fun navigate2dl(){
        val bundle = Bundle()
        bundle.putString("path", arguments?.getString("path")?:"null")
@@ -78,7 +95,9 @@ class BookFragment: NoBackRefreshFragment(R.layout.fragment_book) {
        bundle.putStringArray("group", bookHandler!!.gpws)
        bundle.putStringArray("groupNames", bookHandler!!.keys)
        bundle.putIntArray("count", bookHandler!!.cnts)
-        findNavController().navigate(R.id.action_nav_book_to_nav_group, bundle)
+        findNavController().let {
+            Navigate.safeNavigateTo(it, R.id.action_nav_book_to_nav_group, bundle)
+        }
    }

    companion object {
--- a/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt
@@ -34,6 +34,7 @@ import top.fumiama.copymanga.template.http.AutoDownloadHandler
 import top.fumiama.copymanga.template.http.AutoDownloadThread
 import top.fumiama.copymanga.tools.api.CMApi
 import top.fumiama.copymanga.tools.api.GlideBlurTransformation
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.copymanga.ui.comicdl.ComicDlFragment
 import top.fumiama.copymanga.ui.comicdl.ComicDlFragment.Companion.json
 import top.fumiama.copymanga.ui.vm.ViewMangaActivity
@@ -113,6 +114,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
        that?.fbloading?.visibility = View.GONE
        complete = true
        that?.setStartRead()
+        that?.setAddToShelf()
        Log.d("MyBH", "Set complete: true")
    }

@@ -224,6 +226,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
    }

    private fun setThemes(){
+        if (exit) return
        that?.apply {
            book?.results?.comic?.apply {
                author?.let { setTheme(getString(R.string.author), it, R.id.action_nav_book_to_nav_author) }
@@ -240,6 +243,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
                        if(exit) return@runOnUiThread
                        ViewMangaActivity.fileArray = arrayOf()
                        ViewMangaActivity.urlArray = arrayOf()
+                        var i = 0
                        vols?.forEachIndexed { iv, v ->
                            if(exit) return@runOnUiThread
                            fbl.addView(layoutInflater.inflate(R.layout.div_h, fbl, false))
@@ -249,7 +253,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
                            fbl.addView(layoutInflater.inflate(R.layout.div_h, fbl, false))
                            var line: View? = null
                            val last = v.results.list.size - 1
-                            v.results.list.onEachIndexed { i, it ->
+                            v.results.list.forEach {
                                ViewMangaActivity.urlArray += CMApi.getChapterInfoApiUrl(
                                    comic.path_word,
                                    it.uuid
@@ -261,22 +265,26 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
                                        line = layoutInflater.inflate(R.layout.line_chapter, that!!.fbl, false)
                                        line?.lcc?.apply {
                                            lct.text = it.name
-                                            setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, i) }
+                                            val index = i
+                                            setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, index) }
                                        }
                                        fbl?.addView(line)
                                    } else {
                                        line = layoutInflater.inflate(R.layout.line_2chapters, that!!.fbl, false)
                                        line?.l2cl?.apply {
                                            lct.text = it.name
-                                            setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, i) }
+                                            val index = i
+                                            setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, index) }
                                        }
                                    }
                                } else line?.l2cr?.apply {
                                    lct.text = it.name
-                                    setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, i) }
+                                    val index = i
+                                    setOnClickListener { Reader.viewMangaAt(book!!.results.comic.name, index) }
                                    fbl?.addView(line)
                                    line = null
                                }
+                                i++
                            }
                        }
                        endSetLayouts()
@@ -292,7 +300,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
            val bundle = Bundle()
            bundle.putString("name", name)
            bundle.putString("path", path)
-            that?.apply { findNavController().navigate(nav, bundle) }
+            that?.apply { Navigate.safeNavigateTo(findNavController(), nav, bundle) }
        }
    }

--- a/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt
@@ -12,6 +12,7 @@ import kotlinx.android.synthetic.main.app_bar_main.*
 import kotlinx.android.synthetic.main.fragment_download.*
 import top.fumiama.copymanga.MainActivity.Companion.mainWeakReference
 import top.fumiama.copymanga.template.general.NoBackRefreshFragment
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.copymanga.ui.comicdl.ComicDlFragment
 import top.fumiama.copymanga.ui.vm.ViewMangaActivity
 import top.fumiama.dmzj.copymanga.R
@@ -96,7 +97,7 @@ class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
        ComicDlFragment.json = jsonFile.readText()
        Log.d("MyDF", "root view: $rootView")
        Log.d("MyDF", "action_nav_download_to_nav_group")
-        findNavController().navigate(R.id.action_nav_download_to_nav_group, bundle)
+        Navigate.safeNavigateTo(findNavController(), R.id.action_nav_download_to_nav_group, bundle)
    }

    private fun callSelf(title: String){
@@ -105,7 +106,7 @@ class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
        Log.d("MyDF", "Call self to $title")
        Log.d("MyDF", "root view: $rootView")
        Log.d("MyDF", "action_nav_download_self")
-        findNavController().navigate(R.id.action_nav_download_self, bundle)
+        Navigate.safeNavigateTo(findNavController(), R.id.action_nav_download_self, bundle)
    }

    private fun getFloat(oldString: String): Float {
--- a/app/src/main/java/top/fumiama/copymanga/ui/download/NewDownloadFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/download/NewDownloadFragment.kt
@@ -9,6 +9,7 @@ import kotlinx.android.synthetic.main.line_lazybooklines.*
 import top.fumiama.copymanga.MainActivity
 import top.fumiama.copymanga.template.general.MangaPagesFragmentTemplate
 import top.fumiama.copymanga.template.ui.CardList
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.copymanga.ui.comicdl.ComicDlFragment
 import top.fumiama.dmzj.copymanga.R
 import java.io.File
@@ -58,7 +59,7 @@ class NewDownloadFragment: MangaPagesFragmentTemplate(R.layout.fragment_newdownl
                    override fun prepareListeners(v: View, name: String, path: String?, chapterUUID: String?, pn: Int?) {
                        v.setOnClickListener {
                            if(name==oldDlCardName && path == oldDlCardName) {
-                                findNavController().navigate(R.id.action_nav_new_download_to_nav_download)
+                                Navigate.safeNavigateTo(findNavController(), R.id.action_nav_new_download_to_nav_download)
                                return@setOnClickListener
                            }
                            callDownloadFragment(name)
@@ -79,12 +80,13 @@ class NewDownloadFragment: MangaPagesFragmentTemplate(R.layout.fragment_newdownl
        ComicDlFragment.json = File(File(extDir, name), "info.json").readText()
        Log.d("MyNDF", "root view: $rootView")
        Log.d("MyNDF", "action_nav_new_download_to_nav_group")
-        findNavController().navigate(R.id.action_nav_new_download_to_nav_group, bundle)
+        Navigate.safeNavigateTo(findNavController(), R.id.action_nav_new_download_to_nav_group, bundle)
    }

    private fun onLoadFinish() {
        MainActivity.mainWeakReference?.get()?.runOnUiThread {
-            if(cardList?.exitCardList == false) mypl.visibility = View.GONE
+            if(cardList?.exitCardList != false) return@runOnUiThread
+            mypl.visibility = View.GONE
        }
    }

--- a/app/src/main/java/top/fumiama/copymanga/ui/home/HomeFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/home/HomeFragment.kt
@@ -28,6 +28,7 @@ import top.fumiama.copymanga.json.BookListStructure
 import top.fumiama.copymanga.template.general.NoBackRefreshFragment
 import top.fumiama.copymanga.template.http.AutoDownloadThread
 import top.fumiama.copymanga.tools.api.CMApi
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.dmzj.copymanga.R
 import java.lang.Thread.sleep
 import java.lang.ref.WeakReference
@@ -159,7 +160,7 @@ class HomeFragment : NoBackRefreshFragment(R.layout.fragment_home) {
                holder.itemView.vpc.setOnClickListener {
                    val bundle = Bundle()
                    homeHandler.index?.results?.banners?.get(position)?.comic?.path_word?.let { it1 -> bundle.putString("path", it1) }
-                    findNavController().navigate(R.id.action_nav_home_to_nav_book, bundle)
+                    Navigate.safeNavigateTo(findNavController(), R.id.action_nav_home_to_nav_book, bundle)
                }
            }

@@ -198,7 +199,7 @@ class HomeFragment : NoBackRefreshFragment(R.layout.fragment_home) {
                    holder.itemView.lwc.setOnClickListener {
                            val bundle = Bundle()
                            bundle.putString("path", path_word)
-                            findNavController().navigate(R.id.action_nav_home_to_nav_book, bundle)
+                            Navigate.safeNavigateTo(findNavController(), R.id.action_nav_home_to_nav_book, bundle)
                    }
                    holder.itemView.lwc.layoutParams.height = fhs.width / 4
                }
--- a/app/src/main/java/top/fumiama/copymanga/ui/home/HomeHandler.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/home/HomeHandler.kt
@@ -28,6 +28,7 @@ import top.fumiama.copymanga.json.ComicStructure
 import top.fumiama.copymanga.json.IndexStructure
 import top.fumiama.copymanga.template.http.AutoDownloadHandler
 import top.fumiama.copymanga.tools.api.CMApi
+import top.fumiama.copymanga.tools.api.Navigate
 import top.fumiama.copymanga.tools.api.UITools
 import java.lang.Thread.sleep
 import java.lang.ref.WeakReference
@@ -143,7 +144,9 @@ class HomeHandler(private val that: WeakReference<HomeFragment>) : AutoDownloadH
                comics += rec.comic
            }
            if(comics.size == 3) allocateLine(homeF?.getString(R.string.manga_rec)?:"", R.drawable.img_master_work, comics) {
-                homeF?.findNavController()?.navigate(R.id.action_nav_home_to_nav_recommend)
+                homeF?.findNavController()?.let { nav ->
+                    Navigate.safeNavigateTo(nav, R.id.action_nav_home_to_nav_recommend)
+                }
            }
        }
    }
@@ -192,7 +195,9 @@ class HomeHandler(private val that: WeakReference<HomeFragment>) : AutoDownloadH
                comics += rec.comic
            }
            if(comics.size == 9) allocateLine(homeF?.getString(R.string.new_list)?:"", R.drawable.img_latest_pub, comics) {
-                homeF?.findNavController()?.navigate(R.id.action_nav_home_to_nav_newest)
+                homeF?.findNavController()?.let { nav ->
+                    Navigate.safeNavigateTo(nav, R.id.action_nav_home_to_nav_newest)
+                }
            }
        }
    }
@@ -205,7 +210,9 @@ class HomeHandler(private val that: WeakReference<HomeFragment>) : AutoDownloadH
                comics += rec
            }
            if(comics.size == 6) allocateLine(homeF?.getString(R.string.complete)?:"", R.drawable.img_novel_eye, comics, true) {
-                homeF?.findNavController()?.navigate(R.id.action_nav_home_to_nav_finish)
+                homeF?.findNavController()?.let { nav ->
+                    Navigate.safeNavigateTo(nav, R.id.action_nav_home_to_nav_finish)
+                }
            }
        }
    }
@@ -317,7 +324,9 @@ class HomeHandler(private val that: WeakReference<HomeFragment>) : AutoDownloadH
        cv.setOnClickListener {
            val bundle = Bundle()
            bundle.putString("path", pw)
-            homeF?.findNavController()?.navigate(if(isTopic) R.id.action_nav_home_to_nav_topic else R.id.action_nav_home_to_nav_book, bundle)
+            homeF?.findNavController()?.let { nav ->
+                Navigate.safeNavigateTo(nav, if(isTopic) R.id.action_nav_home_to_nav_topic else R.id.action_nav_home_to_nav_book, bundle)
+            }
        }
    }

--- a/app/src/main/java/top/fumiama/copymanga/ui/vm/PagesManager.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/vm/PagesManager.kt
@@ -19,8 +19,8 @@ class PagesManager(w: WeakReference<ViewMangaActivity>) {
    fun toNextPage(){
        toPage(v?.r2l!=true)
    }
-    private fun judgePrevious() = v?.pageNum?:0 > 1
-    private fun judgeNext() = v?.pageNum?:0 < v?.realCount?:0
+    private fun judgePrevious() = (v?.pageNum ?: 0) > 1
+    private fun judgeNext() = (v?.pageNum ?: 0) < (v?.realCount ?: 0)
    @ExperimentalStdlibApi
    fun toPage(goNext:Boolean){
        if (v?.clicked == false) {
--- a/app/src/main/java/top/fumiama/copymanga/ui/vm/VMHandler.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/vm/VMHandler.kt
@@ -88,8 +88,8 @@ class VMHandler(activity: ViewMangaActivity, url: String) : AutoDownloadHandler(
            }.start()
            9 -> loadScrollMode(msg.arg1)
            10 -> loadScrollMode()
-            11 -> loadImgsIntoLine(msg.arg1)
-            12 -> loadImgsIntoLine()
+            11 -> loadImagesIntoLine(msg.arg1)
+            12 -> loadImagesIntoLine()
            13 -> {
                dl?.hide()
                wv.get()?.restorePN()
@@ -100,7 +100,17 @@ class VMHandler(activity: ViewMangaActivity, url: String) : AutoDownloadHandler(
                Log.d("MyVMH", "Load page from $item")
            }
            15 -> dl?.hide()
-            //16 -> wv.get()?.prepareItems()
+            16 -> if (infcShowed) {
+                hideInfCardFull(); infcShowed = false
+            }
+            17 -> if (!infcShowed) {
+                showInfCardFull(); infcShowed = true
+            }
+            18 -> infcShowed = if (infcShowed) {
+                hideInfCardFull(); false
+            } else {
+                showInfCardFull(); true
+            }
            22 -> wv.get()?.idtime?.text = SimpleDateFormat("HH:mm").format(Date()) + week + wv.get()?.toolsBox?.netinfo
        }
    }
@@ -163,8 +173,8 @@ class VMHandler(activity: ViewMangaActivity, url: String) : AutoDownloadHandler(
        wv.get()?.initManga()
        wv.get()?.vprog?.visibility = View.GONE
    }
-    private fun loadImgsIntoLine(item: Int = (wv.get()?.currentItem?:0), maxCount: Int = (wv.get()?.verticalLoadMaxCount?:20)) /*= Thread*/{
-        Log.d("MyVMH", "Fun: loadImgsIntoLine($item, $maxCount)")
+    private fun loadImagesIntoLine(item: Int = (wv.get()?.currentItem?:0), maxCount: Int = (wv.get()?.verticalLoadMaxCount?:20)) /*= Thread*/{
+        Log.d("MyVMH", "Fun: loadImagesIntoLine($item, $maxCount)")
        wv.get()?.realCount?.let { count ->
            if(count > 0){
                val notFull = item + maxCount > count
@@ -197,8 +207,18 @@ class VMHandler(activity: ViewMangaActivity, url: String) : AutoDownloadHandler(
        ObjectAnimator.ofFloat(infcard, "translationY", delta, 0F).setDuration(233).start()
    }

+    private fun showInfCardFull() {
+        Log.d("MyVMH", "Read info drawer delta: $delta")
+        ObjectAnimator.ofFloat(infcard?.idc, "alpha", 0.0F, 0.8F).setDuration(233).start()
+        ObjectAnimator.ofFloat(infcard, "translationY", delta, 0F).setDuration(233).start()
+    }
+
    private fun hideInfCard() {
        ObjectAnimator.ofFloat(infcard?.idc, "alpha", 0.8F, 0.3F).setDuration(233).start()
        ObjectAnimator.ofFloat(infcard, "translationY", 0F, delta).setDuration(233).start()
    }
+    private fun hideInfCardFull() {
+        ObjectAnimator.ofFloat(infcard?.idc, "alpha", 0.8F, 0.0F).setDuration(233).start()
+        ObjectAnimator.ofFloat(infcard, "translationY", 0F, delta).setDuration(233).start()
+    }
 }
--- a/app/src/main/java/top/fumiama/copymanga/ui/vm/ViewMangaActivity.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/vm/ViewMangaActivity.kt
@@ -4,8 +4,13 @@ import android.animation.ObjectAnimator
 import android.annotation.SuppressLint
 import android.app.Service
 import android.content.Context
+import android.content.res.Resources
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
 import android.media.AudioManager
 import android.os.Bundle
 import android.os.Handler
@@ -13,6 +18,7 @@ import android.util.Log
 import android.view.*
 import android.widget.SeekBar
 import android.widget.Toast
+import androidx.core.content.ContextCompat
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.RecyclerView
@@ -36,6 +42,7 @@ import top.fumiama.dmzj.copymanga.R
 import top.fumiama.copymanga.template.general.TitleActivityTemplate
 import top.fumiama.copymanga.template.http.AutoDownloadThread
 import top.fumiama.copymanga.tools.api.CMApi
+import top.fumiama.copymanga.tools.api.Font
 import top.fumiama.copymanga.tools.http.DownloadTools
 import top.fumiama.copymanga.tools.thread.TimeThread
 import top.fumiama.copymanga.views.ScaleImageView
@@ -85,6 +92,7 @@ class ViewMangaActivity : TitleActivityTemplate() {
    private var volTurnPage = false
    private var am: AudioManager? = null
    private var pm: PagesManager? = null
+    private var fullyHideInfo = false
    val realCount get() = if(cut) indexMap.size else count

    @SuppressLint("SetTextI18n")
@@ -108,6 +116,8 @@ class ViewMangaActivity : TitleActivityTemplate() {
        tt.start()
        volTurnPage = settingsPref?.getBoolean("settings_cat_vm_sw_vol_turn", false)?:false
        am = getSystemService(Service.AUDIO_SERVICE) as AudioManager
+        if (!noCellarAlert) noCellarAlert = settingsPref?.getBoolean("settings_cat_net_sw_use_cellar", false) == true
+        fullyHideInfo = settingsPref?.getBoolean("settings_cat_vm_sw_hide_info", false) == true

        Log.d("MyVM", "Now ZipFile is $zipFile")
        try {
@@ -148,7 +158,10 @@ class ViewMangaActivity : TitleActivityTemplate() {
    }

    private fun alertCellar() {
-        toolsBox.buildInfo("注意", "要使用使用流量观看吗？", "确定", "不再提醒", "取消", {handler.startLoad()}, { noCellarAlert = true; handler.startLoad()}, {finish()})
+        toolsBox.buildInfo(
+            "注意", "要使用使用流量观看吗？", "确定", "本次阅读不再提醒", "取消",
+            { handler.startLoad() }, { noCellarAlert = true; handler.startLoad() }, { finish() }
+        )
    }

    fun restorePN(){
@@ -354,11 +367,26 @@ class ViewMangaActivity : TitleActivityTemplate() {
        }.start()
    }

+    private fun getLoadingBitmap(position: Int): Bitmap {
+        val loading = Bitmap.createBitmap(1024, 256, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(loading)
+        val paint = Paint()
+        paint.color = ContextCompat.getColor(applicationContext, R.color.design_default_color_surface)
+        paint.textSize = 100.0f
+        paint.typeface = Font.nisiTypeFace!!
+        val text = "${position+1}"
+        val x = (canvas.width - paint.measureText(text)) / 2
+        val y = (canvas.height + paint.descent() - paint.ascent()) / 2
+        canvas.drawText(text, x, y, paint)
+        return loading
+    }
+
    fun loadImgOn(imgView: ScaleImageView, position: Int, isLast: Int = 0){
        Log.d("MyVM", "Load img: $position")
        val index2load = if(cut) Math.abs(indexMap[position]) -1 else position
        val useCut = cut && isCut[index2load]
        val isLeft = cut && indexMap[position] > 0
+        loadImg(imgView, getLoadingBitmap(position), isLast, useCut, isLeft)
        if (zipFile?.exists() == true) getImgBitmap(index2load)?.let {
            loadImg(imgView, it, isLast, useCut, isLeft)
        }
@@ -428,6 +456,7 @@ class ViewMangaActivity : TitleActivityTemplate() {
        infoDrawerDelta = position.toFloat()
        infcard.translationY = infoDrawerDelta
        Log.d("MyVM", "Set info drawer delta to $infoDrawerDelta")
+        handler.sendEmptyMessage(if (fullyHideInfo) 16 else 1)
    }

    @ExperimentalStdlibApi
@@ -538,7 +567,7 @@ class ViewMangaActivity : TitleActivityTemplate() {
        })
        isearch.setImageResource(R.drawable.ic_author)
        isearch.setOnClickListener {
-            handler.sendEmptyMessage(3)
+            handler.sendEmptyMessage(if (fullyHideInfo) 18 else 3) // trigger info card
        }
    }

@@ -641,12 +670,16 @@ class ViewMangaActivity : TitleActivityTemplate() {
                        val thisOneI = holder.itemView.onei
                        Glide.with(this@ViewMangaActivity)
                            .asBitmap()
-                            .load(GlideUrl(CMApi.proxy?.wrap(it)?:it, CMApi.myGlideHeaders)
-                            ).into(object : SimpleTarget<Bitmap>() {
+                            .load(GlideUrl(CMApi.proxy?.wrap(it)?:it, CMApi.myGlideHeaders))
+                            .placeholder(BitmapDrawable(resources, getLoadingBitmap(pos)))
+                            .into(object : SimpleTarget<Bitmap>() {
                                override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
                                    thisOneI.setImageBitmap(cutBitmap(resource, isLeft))
                                } })
-                    } else Glide.with(this@ViewMangaActivity).load(GlideUrl(CMApi.proxy?.wrap(it)?:it, CMApi.myGlideHeaders)).into(holder.itemView.onei)
+                    } else Glide.with(this@ViewMangaActivity)
+                        .load(GlideUrl(CMApi.proxy?.wrap(it)?:it, CMApi.myGlideHeaders))
+                        .placeholder(BitmapDrawable(resources, getLoadingBitmap(pos)))
+                        .into(holder.itemView.onei)
                }
            }

@@ -680,7 +713,7 @@ class ViewMangaActivity : TitleActivityTemplate() {
            infseek.visibility = View.GONE
            isearch.visibility = View.GONE
        }, 300)
-        handler.sendEmptyMessage(1)
+        handler.sendEmptyMessage(if (fullyHideInfo) 16 else 1)
    }

    companion object {
--- a/app/src/main/res/font/nisi.ttf
+++ b/app/src/main/res/font/nisi.ttf
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -60,6 +60,7 @@
    <string name="memberInfoApiUrl">https://%1$s/api/v3/member/info?platform=3</string>
    <string name="historyApiUrl">https://%1$s/api/v3/member/browse/comics?limit=21&amp;offset=%2$d&amp;platform=3</string>
    <string name="shelfApiUrl">https://%1$s/api/v3/member/collect/comics?limit=21&amp;offset=%2$d&amp;free_type=1&amp;ordering=%3$s&amp;platform=3</string>
+    <string name="shelfOperateApiUrl">https://%1$s/api/v3/member/collect/comic</string>

    <string name="imgProxyApiUrl">https://copymanga.azurewebsites.net/api/img?code=%1$s&amp;url=%2$s</string>
    <string name="imgProxyApiPrefix">https://hi77-overseas.mangafuna.xyz/</string>
@@ -108,6 +109,8 @@
    <string name="caption">标签</string>

    <string name="settings_cat_net">网络</string>
+    <string name="settings_cat_net_sw_use_cellar">总是使用流量观看</string>
+    <string name="settings_cat_net_sm_use_cellar">打开后不再在开始阅读时提示</string>
    <string name="settings_cat_net_sw_use_foreign">使用海外线路</string>
    <string name="settings_cat_net_sm_use_foreign">不管使用什么线路, API访问均是海外, 只有图片CDN可能会变化（也可能不变）, 请酌情选择使用</string>
    <string name="settings_cat_net_et_title_api_url">请求API网址</string>
@@ -120,6 +123,8 @@
    <string name="settings_cat_net_et_summary_img_proxy">为避免滥用，代理密钥需加群（559748702）获得，且随时可能会刷新</string>

    <string name="settings_cat_vm">漫画浏览</string>
+    <string name="settings_cat_vm_sw_hide_info">隐藏底部时间栏</string>
+    <string name="settings_cat_vm_sm_hide_info">打开后不再在底部显示时间和网络状态</string>
    <string name="settings_cat_vm_sw_vol_turn">音量键翻页</string>
    <string name="settings_cat_vm_sm_vol_turn">使用音量上下键前后翻页</string>
    <string name="settings_cat_vm_sb_vertical_max">竖向翻页一次加载页数</string>
--- a/app/src/main/res/xml/pref_setting.xml
+++ b/app/src/main/res/xml/pref_setting.xml
@@ -4,6 +4,12 @@
    <PreferenceCategory
        app:iconSpaceReserved="false"
        app:title="@string/settings_cat_net">
+        <SwitchPreferenceCompat
+            app:iconSpaceReserved="false"
+            app:key="settings_cat_net_sw_use_cellar"
+            app:selectable="true"
+            app:summary="@string/settings_cat_net_sm_use_cellar"
+            app:title="@string/settings_cat_net_sw_use_cellar" />
        <SwitchPreferenceCompat
            app:iconSpaceReserved="false"
            app:key="settings_cat_net_sw_use_foreign"
@@ -49,6 +55,12 @@
    <PreferenceCategory
        app:iconSpaceReserved="false"
        app:title="@string/settings_cat_vm">
+        <SwitchPreferenceCompat
+            app:iconSpaceReserved="false"
+            app:key="settings_cat_vm_sw_hide_info"
+            app:selectable="true"
+            app:summary="@string/settings_cat_vm_sm_hide_info"
+            app:title="@string/settings_cat_vm_sw_hide_info" />
        <SwitchPreferenceCompat
            app:iconSpaceReserved="false"
            app:key="settings_cat_vm_sw_vol_turn"