Merge remote-tracking branch 'origin/master'

# Conflicts:
#	app/src/main/java/io/legado/app/App.kt
#	app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
#	app/src/main/java/io/legado/app/ui/widget/anima/RotateLoading.kt

app/build.gradle

@@ -81,7 +81,7 @@ dependencies {
     //androidX
     implementation 'androidx.core:core-ktx:1.2.0-alpha01'
     implementation 'androidx.appcompat:appcompat:1.1.0-beta01'
-    implementation 'androidx.preference:preference:1.1.0-alpha05'
+    implementation 'androidx.preference:preference:1.1.0-beta01'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta1'
     implementation 'com.google.android.material:material:1.1.0-alpha07'
 
@@ -119,6 +119,9 @@ dependencies {
     implementation 'net.minidev:json-smart:2.3'
     // implementation 'com.jayway.jsonpath:json-path:2.4.0'
 
+    //JS
+    implementation 'com.github.gedoor:rhino-android:1.3'
+
     //Retrofit
     implementation 'com.squareup.okhttp3:logging-interceptor:3.14.0'
     implementation 'com.squareup.retrofit2:retrofit:2.6.0'

app/src/main/AndroidManifest.xml

@@ -27,24 +27,32 @@
             android:theme="@style/AppTheme.Light"
             tools:ignore="AllowBackup,GoogleAppIndexingWarning,UnusedAttribute">
         <activity
-                android:name=".ui.main.MainActivity"
+            android:name=".ui.welcome.WelcomeActivity"
             android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
-
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity android:name=".ui.main.MainActivity" />
         <activity android:name=".ui.replacerule.ReplaceRuleActivity"/>
         <activity android:name=".ui.search.SearchActivity"/>
         <activity android:name=".ui.about.AboutActivity"/>
-
         <activity android:name=".help.permission.PermissionActivity"
                   android:theme="@style/Activity.Permission"/>
         <activity android:name=".ui.config.ConfigActivity"/>
         <activity android:name=".ui.sourceedit.SourceEditActivity"/>
         <activity android:name=".ui.bookshelf.BookshelfActivity" />
         <activity android:name=".ui.qrcode.QrCodeActivity" />
+        <activity android:name=".ui.about.DonateActivity" />
+        <activity android:name=".ui.bookinfo.BookInfoActivity" />
+        <activity android:name=".ui.bookinfo.BookInfoEditActivity" />
+
+        <service android:name=".service.CheckSourceService" />
+        <service android:name=".service.DownloadService" />
+        <service android:name=".service.ReadAloudService" />
+        <service android:name=".service.UpdateService" />
+        <service android:name=".service.WebService" />
     </application>
 
 </manifest>

app/src/main/java/io/legado/app/App.kt

@@ -4,9 +4,6 @@ import android.app.Application
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
-import android.content.pm.PackageManager
-import android.graphics.PorterDuff
-import android.graphics.drawable.Drawable
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatDelegate
@@ -17,7 +14,6 @@ import io.legado.app.constant.AppConst.channelIdWeb
 import io.legado.app.data.AppDatabase
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.utils.getCompatColor
-import io.legado.app.utils.getCompatDrawable
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.getPrefInt
 import java.util.*
@@ -35,29 +31,25 @@ class App : Application() {
             private set
     }
 
-    private var versionCode = 0
+    var versionCode = 0
+    var versionName = ""
 
     override fun onCreate() {
         super.onCreate()
         INSTANCE = this
         db = AppDatabase.createDatabase(INSTANCE)
-        versionCode = try {
+        packageManager.getPackageInfo(packageName, 0)?.let {
-            packageManager.getPackageInfo(packageName, 0).versionCode
+            versionCode = it.versionCode
-        } catch (e: PackageManager.NameNotFoundException) {
+            versionName = it.versionName
-            0
         }
-
         if (!ThemeStore.isConfigured(this, versionCode)) upThemeStore()
         initNightTheme()
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) createChannelId()
-
         LiveEventBus.get()
             .config()
             .supportBroadcast(this)
             .lifecycleObserverAlwaysActive(true)
             .autoClear(false)
-
     }
 
     fun initNightTheme() {

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -6,15 +6,12 @@ import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
-import io.legado.app.data.dao.BookDao
+import io.legado.app.data.dao.*
-import io.legado.app.data.dao.BookGroupDao
-import io.legado.app.data.dao.BookSourceDao
-import io.legado.app.data.dao.ReplaceRuleDao
 import io.legado.app.data.entities.*
 
 
 @Database(
-    entities = [Book::class, BookGroup::class, BookSource::class, Chapter::class, ReplaceRule::class],
+    entities = [Book::class, BookGroup::class, BookSource::class, Chapter::class, ReplaceRule::class, SearchBook::class, SearchKeyword::class],
     version = 1,
     exportSchema = true
 )
@@ -35,7 +32,11 @@ abstract class AppDatabase : RoomDatabase() {
         }
 
         fun createDatabase(context: Context): AppDatabase {
-            return Room.databaseBuilder(context.applicationContext, AppDatabase::class.java, DATABASE_NAME)
+            return Room.databaseBuilder(
+                context.applicationContext,
+                AppDatabase::class.java,
+                DATABASE_NAME
+            )
                 // .addMigrations(MIGRATION_1_2)
                 // .addMigrations(MIGRATION_2_3)
                 // .addMigrations(MIGRATION_3_4)
@@ -50,5 +51,6 @@ abstract class AppDatabase : RoomDatabase() {
     abstract fun bookGroupDao(): BookGroupDao
     abstract fun bookSourceDao(): BookSourceDao
     abstract fun replaceRuleDao(): ReplaceRuleDao
-
+    abstract fun searchBookDao(): SearchBookDao
+    abstract fun searchKeywordDao(): SearchKeywordDao
 }

app/src/main/java/io/legado/app/data/dao/BookDao.kt

@@ -11,6 +11,9 @@ import io.legado.app.data.entities.Book
 @Dao
 interface BookDao {
 
+    @Query("SELECT * FROM books")
+    fun observeAll(): DataSource.Factory<Int, Book>
+
     @Query("SELECT * FROM books WHERE `group` = :group")
     fun observeByGroup(group: Int): DataSource.Factory<Int, Book>
 

app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt

@@ -0,0 +1,18 @@
+package io.legado.app.data.dao
+
+import androidx.paging.DataSource
+import androidx.room.Dao
+import androidx.room.Query
+import io.legado.app.data.entities.SearchBook
+
+@Dao
+interface SearchBookDao {
+
+    @Query("SELECT * FROM searchBooks")
+    fun observeAll(): DataSource.Factory<Int, SearchBook>
+
+    @Query("SELECT * FROM searchBooks where time >= :time")
+    fun observeNew(time: Long): DataSource.Factory<Int, SearchBook>
+
+
+}

app/src/main/java/io/legado/app/data/entities/Book.kt

@@ -18,7 +18,7 @@ data class Book(
         @PrimaryKey
         var descUrl: String = "",                   // 详情页Url(本地书源存储完整文件路径)
         var tocUrl: String = "",                    // 目录页Url (toc=table of Contents)
-    var sourceId: Int = -1,                     // 书源规则id(默认-1,表示本地书籍)
+        var origin: String = "",                     // 书源规则id(默认-1,表示本地书籍)
         var name: String? = null,                      // 书籍名称(书源获取)
         var customName: String? = null,                // 书籍名称(用户修改)
         var author: String? = null,                 // 作者名称(书源获取)
@@ -49,6 +49,10 @@ data class Book(
     @IgnoredOnParcel
     @Ignore
     override var variableMap: HashMap<String, String>? = null
+        get() = run {
+            initVariableMap()
+            return field
+        }
 
     fun getUnreadChapterNum() = Math.max(totalChapterNum - durChapterIndex - 1, 0)
 
@@ -72,5 +76,7 @@ data class Book(
 
     override fun putVariable(key: String, value: String) {
         initVariableMap()
+        variableMap?.put(key, value)
+        variable = Gson().toJson(variableMap)
     }
 }

app/src/main/java/io/legado/app/data/entities/SearchBook.kt

@@ -1,3 +1,53 @@
 package io.legado.app.data.entities
 
-class SearchBook
+import android.os.Parcelable
+import android.text.TextUtils
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.Index
+import androidx.room.PrimaryKey
+import com.google.gson.Gson
+import io.legado.app.utils.fromJson
+import kotlinx.android.parcel.IgnoredOnParcel
+import kotlinx.android.parcel.Parcelize
+
+@Parcelize
+@Entity(tableName = "searchBooks", indices = [(Index(value = ["descUrl"], unique = true))])
+data class SearchBook(
+    @PrimaryKey
+    var descUrl: String = "",
+    var origin: String = "",                     // 书源规则id(默认-1,表示本地书籍)
+    var name: String? = null,
+    var author: String? = null,
+    var tag: String? = null,
+    var coverUrl: String? = null,
+    var description: String? = null,
+    var latestChapterTitle: String? = null,
+    var time: Long = 0L,
+    var variable: String? = null
+) : Parcelable, BaseBook {
+
+    @IgnoredOnParcel
+    @Ignore
+    override var variableMap: HashMap<String, String>? = null
+        get() = run {
+            initVariableMap()
+            return field
+        }
+
+    private fun initVariableMap() {
+        if (variableMap == null) {
+            variableMap = if (TextUtils.isEmpty(variable)) {
+                HashMap()
+            } else {
+                Gson().fromJson<HashMap<String, String>>(variable!!)
+            }
+        }
+    }
+
+    override fun putVariable(key: String, value: String) {
+        initVariableMap()
+        variableMap?.put(key, value)
+        variable = Gson().toJson(variableMap)
+    }
+}

app/src/main/java/io/legado/app/model/analyzeRule/analyzeJsoup.kt

@@ -0,0 +1,2 @@
+package io.legado.app.model.analyzeRule
+

app/src/main/java/io/legado/app/model/content/BookList.kt

@@ -0,0 +1,2 @@
+package io.legado.app.model.content
+

app/src/main/java/io/legado/app/service/CheckSourceService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class CheckSourceService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/service/DownloadService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class DownloadService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/service/ReadAloudService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class ReadAloudService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/service/ShareService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class ShareService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/service/UpdateService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class UpdateService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/service/WebService.kt

@@ -0,0 +1,12 @@
+package io.legado.app.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+
+class WebService : Service() {
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+}

app/src/main/java/io/legado/app/ui/about/AboutActivity.kt

@@ -1,10 +1,15 @@
 package io.legado.app.ui.about
 
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
 import androidx.lifecycle.AndroidViewModel
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.utils.getViewModel
+import org.jetbrains.anko.toast
 
 class AboutActivity : BaseActivity<AndroidViewModel>() {
     override val viewModel: AndroidViewModel
@@ -13,7 +18,35 @@ class AboutActivity : BaseActivity<AndroidViewModel>() {
         get() = R.layout.activity_about
 
     override fun onViewModelCreated(viewModel: AndroidViewModel, savedInstanceState: Bundle?) {
+        val fTag = "aboutFragment"
+        var aboutFragment = supportFragmentManager.findFragmentByTag(fTag)
+        if (aboutFragment == null) aboutFragment = AboutFragment()
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fl_fragment, aboutFragment, fTag)
+            .commit()
+    }
 
+    override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.about, menu)
+        return super.onCompatCreateOptionsMenu(menu)
     }
 
+    override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_scoring -> {
+                openIntent(Intent.ACTION_VIEW, "market://details?id=$packageName")
+            }
+        }
+        return super.onCompatOptionsItemSelected(item)
+    }
+
+    private fun openIntent(intentName: String, address: String) {
+        try {
+            val intent = Intent(intentName)
+            intent.data = Uri.parse(address)
+            startActivity(intent)
+        } catch (e: Exception) {
+            toast(R.string.can_not_open)
+        }
+    }
 }

app/src/main/java/io/legado/app/ui/about/AboutFragment.kt

@@ -0,0 +1,35 @@
+package io.legado.app.ui.about
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import io.legado.app.App
+import io.legado.app.R
+import io.legado.app.utils.toast
+
+class AboutFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.about)
+        findPreference<Preference>("version")?.summary = App.INSTANCE.versionName
+    }
+
+    override fun onPreferenceTreeClick(preference: Preference?): Boolean {
+        when (preference?.key) {
+
+        }
+        return super.onPreferenceTreeClick(preference)
+    }
+
+    private fun openIntent(intentName: String, address: String) {
+        try {
+            val intent = Intent(intentName)
+            intent.data = Uri.parse(address)
+            startActivity(intent)
+        } catch (e: Exception) {
+            toast(R.string.can_not_open)
+        }
+
+    }
+}

app/src/main/java/io/legado/app/ui/about/DonateActivity.kt

@@ -0,0 +1,95 @@
+package io.legado.app.ui.about
+
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.widget.Toast
+import androidx.lifecycle.AndroidViewModel
+import io.legado.app.R
+import io.legado.app.base.BaseActivity
+import io.legado.app.utils.getViewModel
+import kotlinx.android.synthetic.main.activity_donate.*
+import kotlinx.android.synthetic.main.view_title_bar.*
+import org.jetbrains.anko.toast
+import java.net.URLEncoder
+
+/**
+ * Created by GKF on 2018/1/13.
+ * 捐赠页面
+ */
+
+class DonateActivity : BaseActivity<AndroidViewModel>() {
+
+    override val viewModel: AndroidViewModel
+        get() = getViewModel(AndroidViewModel::class.java)
+
+    override val layoutID: Int
+        get() = R.layout.activity_donate
+
+    override fun onViewModelCreated(viewModel: AndroidViewModel, savedInstanceState: Bundle?) {
+        setSupportActionBar(toolbar)
+        vw_zfb_tz.setOnClickListener { aliDonate(this) }
+        cv_wx_gzh.setOnClickListener {
+            val clipboard = this.getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager
+            val clipData = ClipData.newPlainText(null, "开源阅读软件")
+            clipboard?.let {
+                clipboard.primaryClip = clipData
+                toast(R.string.copy_complete)
+            }
+        }
+        vw_zfb_hb.setOnClickListener { openActionViewIntent("https://gedoor.github.io/MyBookshelf/zfbhbrwm.png") }
+        vw_zfb_rwm.setOnClickListener { openActionViewIntent("https://gedoor.github.io/MyBookshelf/zfbskrwm.jpg") }
+        vw_wx_rwm.setOnClickListener { openActionViewIntent("https://gedoor.github.io/MyBookshelf/wxskrwm.jpg") }
+        vw_qq_rwm.setOnClickListener { openActionViewIntent("https://gedoor.github.io/MyBookshelf/qqskrwm.jpg") }
+        vw_zfb_hb_ssm.setOnClickListener { getZfbHb(this) }
+    }
+
+    private fun getZfbHb(context: Context) {
+        val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager
+        val clipData = ClipData.newPlainText(null, "537954522")
+        clipboard?.let {
+            clipboard.primaryClip = clipData
+            Toast.makeText(context, "高级功能已开启\n红包码已复制\n支付宝首页搜索“537954522” 立即领红包", Toast.LENGTH_LONG)
+                .show()
+        }
+        try {
+            val packageManager = context.applicationContext.packageManager
+            val intent = packageManager.getLaunchIntentForPackage("com.eg.android.AlipayGphone")!!
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            context.startActivity(intent)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        } finally {
+
+        }
+    }
+
+    private fun openActionViewIntent(address: String) {
+        try {
+            val intent = Intent(Intent.ACTION_VIEW)
+            intent.data = Uri.parse(address)
+            startActivity(intent)
+        } catch (e: Exception) {
+            e.printStackTrace()
+            Toast.makeText(this, R.string.can_not_open, Toast.LENGTH_SHORT).show()
+        }
+
+    }
+
+    private fun aliDonate(context: Context) {
+        try {
+            val qrCode = URLEncoder.encode("tsx06677nwdk3javroq4ef0", "utf-8")
+            val aliPayQr =
+                "alipayqr://platformapi/startapp?saId=10000007&qrcode=https://qr.alipay.com/$qrCode"
+            val intent = Intent(Intent.ACTION_VIEW, Uri.parse(aliPayQr))
+            context.startActivity(intent)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+
+    }
+}

app/src/main/java/io/legado/app/ui/bookinfo/BookInfoActivity.kt

@@ -0,0 +1,19 @@
+package io.legado.app.ui.bookinfo
+
+import android.os.Bundle
+import io.legado.app.R
+import io.legado.app.base.BaseActivity
+import io.legado.app.utils.getViewModel
+
+class BookInfoActivity : BaseActivity<BookInfoViewModel>() {
+    override val viewModel: BookInfoViewModel
+        get() = getViewModel(BookInfoViewModel::class.java)
+    override val layoutID: Int
+        get() = R.layout.activity_book_info
+
+    override fun onViewModelCreated(viewModel: BookInfoViewModel, savedInstanceState: Bundle?) {
+
+    }
+
+
+}

app/src/main/java/io/legado/app/ui/bookinfo/BookInfoEditActivity.kt

@@ -0,0 +1,18 @@
+package io.legado.app.ui.bookinfo
+
+import android.os.Bundle
+import io.legado.app.R
+import io.legado.app.base.BaseActivity
+import io.legado.app.utils.getViewModel
+
+class BookInfoEditActivity : BaseActivity<BookInfoViewModel>() {
+    override val viewModel: BookInfoViewModel
+        get() = getViewModel(BookInfoViewModel::class.java)
+    override val layoutID: Int
+        get() = R.layout.activity_book_info_edit
+
+    override fun onViewModelCreated(viewModel: BookInfoViewModel, savedInstanceState: Bundle?) {
+
+    }
+
+}

app/src/main/java/io/legado/app/ui/bookinfo/BookInfoViewModel.kt

@@ -0,0 +1,8 @@
+package io.legado.app.ui.bookinfo
+
+import android.app.Application
+import io.legado.app.base.BaseViewModel
+
+class BookInfoViewModel(application: Application) : BaseViewModel(application) {
+
+}

app/src/main/java/io/legado/app/ui/bookshelf/BookshelfActivity.kt

@@ -1,8 +1,17 @@
 package io.legado.app.ui.bookshelf
 
 import android.os.Bundle
+import android.widget.LinearLayout
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import androidx.paging.LivePagedListBuilder
+import androidx.paging.PagedList
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
+import io.legado.app.data.entities.Book
 import io.legado.app.utils.getViewModel
 import kotlinx.android.synthetic.main.activity_bookshelf.*
 
@@ -12,6 +21,9 @@ class BookshelfActivity : BaseActivity<BookshelfViewModel>() {
     override val layoutID: Int
         get() = R.layout.activity_bookshelf
 
+    private lateinit var bookshelfAdapter: BookshelfAdapter
+    private var bookshelfLiveData: LiveData<PagedList<Book>>? = null
+
     override fun onViewModelCreated(viewModel: BookshelfViewModel, savedInstanceState: Bundle?) {
         if (viewModel.bookGroup == null) {
             viewModel.bookGroup = intent.getParcelableExtra("data")
@@ -19,6 +31,33 @@ class BookshelfActivity : BaseActivity<BookshelfViewModel>() {
         viewModel.bookGroup?.let {
             title_bar.title = it.groupName
         }
+        initRecyclerView()
+        upRecyclerData()
+    }
+
+    private fun initRecyclerView() {
+        rv_bookshelf.layoutManager = LinearLayoutManager(this)
+        rv_bookshelf.addItemDecoration(DividerItemDecoration(this, LinearLayout.VERTICAL))
+        bookshelfAdapter = BookshelfAdapter()
+        rv_bookshelf.adapter = bookshelfAdapter
+    }
+
+    private fun upRecyclerData() {
+        viewModel.bookGroup?.let {
+            when (it.groupId) {
+                -1 -> {
+                    bookshelfLiveData?.removeObservers(this)
+                    bookshelfLiveData =
+                        LivePagedListBuilder(App.db.bookDao().observeAll(), 10).build()
+                    bookshelfLiveData?.observe(
+                        this,
+                        Observer { pageList -> bookshelfAdapter.submitList(pageList) })
+                }
+                else -> {
+
+                }
+            }
+        }
     }
 
 }

app/src/main/java/io/legado/app/ui/bookshelf/BookshelfAdapter.kt

@@ -0,0 +1,87 @@
+package io.legado.app.ui.bookshelf
+
+import android.text.TextUtils.isEmpty
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.paging.PagedListAdapter
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import io.legado.app.R
+import io.legado.app.data.entities.Book
+import io.legado.app.lib.theme.ThemeStore
+import kotlinx.android.synthetic.main.item_bookshelf_list.view.*
+import kotlinx.android.synthetic.main.item_relace_rule.view.tv_name
+import java.io.File
+
+class BookshelfAdapter : PagedListAdapter<Book, BookshelfAdapter.MyViewHolder>(DIFF_CALLBACK) {
+
+    companion object {
+        @JvmField
+        val DIFF_CALLBACK = object : DiffUtil.ItemCallback<Book>() {
+            override fun areItemsTheSame(oldItem: Book, newItem: Book): Boolean =
+                oldItem.descUrl == newItem.descUrl
+
+            override fun areContentsTheSame(oldItem: Book, newItem: Book): Boolean =
+                oldItem.descUrl == newItem.descUrl
+                        && oldItem.durChapterTitle == newItem.durChapterTitle
+                        && oldItem.latestChapterTitle == newItem.latestChapterTitle
+        }
+    }
+
+    var callBack: CallBack? = null
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
+        return MyViewHolder(
+            LayoutInflater.from(parent.context).inflate(
+                R.layout.item_bookshelf_list,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
+        currentList?.get(position)?.let {
+            holder.bind(it, callBack)
+        }
+    }
+
+    class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+
+        init {
+            itemView.setBackgroundColor(ThemeStore.backgroundColor(itemView.context))
+        }
+
+        fun bind(book: Book, callBack: CallBack?) = with(itemView) {
+            tv_name.text = book.name
+            tv_author.text = book.author
+            tv_read.text = book.durChapterTitle
+            tv_last.text = book.latestChapterTitle
+            val cover = if (isEmpty(book.customCoverUrl)) book.coverUrl else book.customCoverUrl
+            cover?.let {
+                if (it.startsWith("http")) {
+                    Glide.with(itemView).load(it)
+                        .placeholder(R.drawable.img_cover_default)
+                        .centerCrop()
+                        .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
+                        .into(iv_cover)
+                } else {
+                    Glide.with(itemView).load(File(it))
+                        .placeholder(R.drawable.img_cover_default)
+                        .centerCrop()
+                        .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
+                        .into(iv_cover)
+                }
+            }
+            itemView.setOnClickListener { callBack?.open(book) }
+        }
+    }
+
+    interface CallBack {
+        fun open(book: Book)
+        fun search()
+    }
+}

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -9,12 +9,12 @@ import androidx.lifecycle.Observer
 import androidx.viewpager.widget.ViewPager
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import com.jeremyliao.liveeventbus.LiveEventBus
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.constant.Bus
 import io.legado.app.help.permission.Permissions
 import io.legado.app.help.permission.PermissionsCompat
-import io.legado.app.help.storage.Restore
 import io.legado.app.lib.theme.Selector
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.ui.main.bookshelf.BookshelfFragment
@@ -24,6 +24,9 @@ import io.legado.app.ui.main.myconfig.MyConfigFragment
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.getViewModel
 import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 
 class MainActivity : BaseActivity<MainViewModel>(), BottomNavigationView.OnNavigationItemSelectedListener,
     ViewPager.OnPageChangeListener {
@@ -45,6 +48,7 @@ class MainActivity : BaseActivity<MainViewModel>(), BottomNavigationView.OnNavig
         view_pager_main.adapter = TabFragmentPageAdapter(supportFragmentManager)
         view_pager_main.addOnPageChangeListener(this)
         bottom_navigation_view.setOnNavigationItemSelectedListener(this)
+        importYueDu()
     }
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {
@@ -58,10 +62,17 @@ class MainActivity : BaseActivity<MainViewModel>(), BottomNavigationView.OnNavig
     }
 
     private fun importYueDu() {
-        PermissionsCompat.Builder(this)
+        GlobalScope.launch {
+            if (App.db.bookDao().allBookCount == 0) {
+                GlobalScope.launch(Dispatchers.Main) {
+                    PermissionsCompat.Builder(this@MainActivity)
                         .addPermissions(*Permissions.Group.STORAGE)
                         .rationale(R.string.tip_perm_request_storage)
-            .onGranted { Restore.importYueDuData(this) }.request()
+                        .onGranted { viewModel.restore() }
+                        .request()
+                }
+            }
+        }
     }
 
     override fun onPageScrollStateChanged(state: Int) {

app/src/main/java/io/legado/app/ui/main/MainViewModel.kt

@@ -1,22 +1,16 @@
 package io.legado.app.ui.main
 
 import android.app.Application
-import io.legado.app.App
+import androidx.lifecycle.AndroidViewModel
-import io.legado.app.base.BaseViewModel
+import io.legado.app.help.storage.Restore
-import kotlinx.coroutines.async
+import kotlinx.coroutines.GlobalScope
-import org.jetbrains.anko.toast
+import kotlinx.coroutines.launch
 
-class MainViewModel(application: Application) : BaseViewModel(application) {
+class MainViewModel(application: Application) : AndroidViewModel(application) {
 
-    fun test() {
+    fun restore() {
-        launchOnUI({
+        GlobalScope.launch {
-
+            Restore.importYueDuData(getApplication())
-            val result = async {
-                "结果"
         }
-
-//            App.INSTANCE.toast("result: $result")
-        })
     }
-
 }

app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfAdapter.kt

@@ -16,7 +16,7 @@ import kotlinx.android.synthetic.main.item_bookshelf_list.view.*
 import kotlinx.android.synthetic.main.item_relace_rule.view.tv_name
 import java.io.File
 
-class BookshelfAdapter : PagedListAdapter<Book, RecyclerView.ViewHolder>(DIFF_CALLBACK) {
+class BookshelfAdapter : PagedListAdapter<Book, BookshelfAdapter.MyViewHolder>(DIFF_CALLBACK) {
 
     companion object {
         @JvmField
@@ -33,43 +33,15 @@ class BookshelfAdapter : PagedListAdapter<Book, RecyclerView.ViewHolder>(DIFF_CA
 
     var callBack: CallBack? = null
 
-    override fun getItemViewType(position: Int): Int {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
-        if (position == itemCount - 1) {
-            return 1
-        }
-        return super.getItemViewType(position)
-    }
-
-    override fun getItemCount(): Int {
-        return super.getItemCount() + 1
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
-        if (viewType == 1) {
-            return AddViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.item_bookshelf_list_add, parent, false))
-        }
         return MyViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.item_bookshelf_list, parent, false))
     }
 
-    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
-        when (holder) {
-            is MyViewHolder -> {
         currentList?.get(position)?.let {
             holder.bind(it, callBack)
         }
     }
-            is AddViewHolder -> holder.bind(callBack)
-        }
-
-    }
-
-    class AddViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-
-        fun bind(callBack: CallBack?) = with(itemView) {
-            setOnClickListener { callBack?.search() }
-        }
-    }
-
     class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
 
         init {

app/src/main/java/io/legado/app/ui/main/booksource/BookSourceFragment.kt

@@ -55,7 +55,12 @@ class BookSourceFragment : BaseFragment(R.layout.fragment_book_source), BookSour
 
     private fun initRecyclerView() {
         recycler_view.layoutManager = LinearLayoutManager(context)
-        recycler_view.addItemDecoration(DividerItemDecoration(context, LinearLayoutManager.VERTICAL))
+        recycler_view.addItemDecoration(
+            DividerItemDecoration(
+                context,
+                LinearLayoutManager.VERTICAL
+            )
+        )
         adapter = BookSourceAdapter()
         adapter.callBack = this
         recycler_view.adapter = adapter
@@ -76,9 +81,10 @@ class BookSourceFragment : BaseFragment(R.layout.fragment_book_source), BookSour
     private fun initDataObserve(searchKey: String = "") {
         bookSourceLiveDate?.removeObservers(viewLifecycleOwner)
         val dataFactory =
-            if (searchKey.isEmpty()) App.db.bookSourceDao().observeAll() else App.db.bookSourceDao().observeSearch(
+            if (searchKey.isEmpty())
-                searchKey
+                App.db.bookSourceDao().observeAll()
-            )
+            else
+                App.db.bookSourceDao().observeSearch(searchKey)
         bookSourceLiveDate = LivePagedListBuilder(dataFactory, 30).build()
         bookSourceLiveDate?.observe(viewLifecycleOwner, Observer { adapter.submitList(it) })
     }

app/src/main/java/io/legado/app/ui/main/myconfig/PreferenceFragment.kt

@@ -7,11 +7,13 @@ import androidx.preference.PreferenceFragmentCompat
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.ui.about.AboutActivity
+import io.legado.app.ui.about.DonateActivity
 import io.legado.app.ui.config.ConfigActivity
 import io.legado.app.ui.config.ConfigViewModel
 import org.jetbrains.anko.startActivity
 
-class PreferenceFragment : PreferenceFragmentCompat(), SharedPreferences.OnSharedPreferenceChangeListener {
+class PreferenceFragment : PreferenceFragmentCompat(),
+        SharedPreferences.OnSharedPreferenceChangeListener {
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.pref_main)
@@ -38,22 +40,18 @@ class PreferenceFragment : PreferenceFragmentCompat(), SharedPreferences.OnShare
     override fun onPreferenceTreeClick(preference: Preference?): Boolean {
         preference?.let {
             when (preference.key) {
-                "setting" -> {
+                "setting" -> context?.startActivity<ConfigActivity>(
-                    requireContext().startActivity<ConfigActivity>(
                         Pair("configType", ConfigViewModel.TYPE_CONFIG)
                 )
-                }
+                "web_dav_setting" -> context?.startActivity<ConfigActivity>(
-                "web_dav_setting" -> {
-                    requireContext().startActivity<ConfigActivity>(
                         Pair("configType", ConfigViewModel.TYPE_WEB_DAV_CONFIG)
                 )
-                }
+                "theme_setting" -> context?.startActivity<ConfigActivity>(
-                "theme_setting" -> {
-                    requireContext().startActivity<ConfigActivity>(
                         Pair("configType", ConfigViewModel.TYPE_THEME_CONFIG)
                 )
-                }
+                "donate" -> context?.startActivity<DonateActivity>()
-                "about" -> requireContext().startActivity<AboutActivity>()
+                "about" -> context?.startActivity<AboutActivity>()
+                else -> null
             }
         }
         return super.onPreferenceTreeClick(preference)

app/src/main/java/io/legado/app/ui/qrcode/QrCodeActivity.kt

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import android.view.View
 import androidx.lifecycle.AndroidViewModel
 import cn.bingoogolapple.qrcode.core.QRCodeView
 import io.legado.app.R
@@ -66,7 +67,7 @@ class QrCodeActivity : BaseActivity<AndroidViewModel>(), QRCodeView.Delegate {
             .addPermissions(*Permissions.Group.CAMERA)
             .rationale(R.string.qr_per)
             .onGranted {
-                zxingview.startCamera() // 打开后置摄像头开始预览，但是并未开始识别
+                zxingview.visibility = View.VISIBLE
                 zxingview.startSpotAndShowRect() // 显示扫描框，并开始识别
             }.request()
     }

app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt

@@ -0,0 +1,50 @@
+package io.legado.app.ui.welcome
+
+import android.animation.Animator
+import android.animation.ValueAnimator
+import android.os.Bundle
+import androidx.lifecycle.AndroidViewModel
+import io.legado.app.R
+import io.legado.app.base.BaseActivity
+import io.legado.app.lib.theme.ThemeStore
+import io.legado.app.ui.main.MainActivity
+import io.legado.app.utils.getViewModel
+import kotlinx.android.synthetic.main.activity_welcome.*
+import org.jetbrains.anko.startActivity
+
+class WelcomeActivity : BaseActivity<AndroidViewModel>() {
+    override val viewModel: AndroidViewModel
+        get() = getViewModel(AndroidViewModel::class.java)
+    override val layoutID: Int
+        get() = R.layout.activity_welcome
+
+    override fun onViewModelCreated(viewModel: AndroidViewModel, savedInstanceState: Bundle?) {
+        iv_bg.setColorFilter(ThemeStore.accentColor(this))
+        val welAnimator = ValueAnimator.ofFloat(1f, 0f).setDuration(800)
+        welAnimator.startDelay = 100
+        welAnimator.addUpdateListener { animation ->
+            val alpha = animation.animatedValue as Float
+            iv_bg.alpha = alpha
+        }
+        welAnimator.addListener(object : Animator.AnimatorListener {
+            override fun onAnimationStart(animation: Animator) {
+                startActivity<MainActivity>()
+                finish()
+            }
+
+            override fun onAnimationEnd(animation: Animator) {
+
+            }
+
+            override fun onAnimationCancel(animation: Animator) {
+
+            }
+
+            override fun onAnimationRepeat(animation: Animator) {
+
+            }
+        })
+        welAnimator.start()
+    }
+
+}

app/src/main/java/io/legado/app/ui/widget/anima/explosion_field/ExplosionAnimator.kt

@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2015 tyrantgit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.legado.app.ui.widget.anima.explosion_field
+
+import android.animation.ValueAnimator
+import android.graphics.*
+import android.view.View
+import android.view.animation.AccelerateInterpolator
+import java.util.*
+
+class ExplosionAnimator(private val mContainer: View, bitmap: Bitmap, bound: Rect) :
+    ValueAnimator() {
+    private val mPaint: Paint
+    private val mParticles: Array<Particle?>
+    private val mBound: Rect
+
+    init {
+        mPaint = Paint()
+        mBound = Rect(bound)
+        val partLen = 15
+        mParticles = arrayOfNulls(partLen * partLen)
+        val random = Random(System.currentTimeMillis())
+        val w = bitmap.width / (partLen + 2)
+        val h = bitmap.height / (partLen + 2)
+        for (i in 0 until partLen) {
+            for (j in 0 until partLen) {
+                mParticles[i * partLen + j] =
+                    generateParticle(bitmap.getPixel((j + 1) * w, (i + 1) * h), random)
+            }
+        }
+        setFloatValues(0f, END_VALUE)
+        interpolator = DEFAULT_INTERPOLATOR
+        duration = DEFAULT_DURATION
+    }
+
+    private fun generateParticle(color: Int, random: Random): Particle {
+        val particle = Particle()
+        particle.color = color
+        particle.radius = V
+        if (random.nextFloat() < 0.2f) {
+            particle.baseRadius = V + (X - V) * random.nextFloat()
+        } else {
+            particle.baseRadius = W + (V - W) * random.nextFloat()
+        }
+        val nextFloat = random.nextFloat()
+        particle.top = mBound.height() * (0.18f * random.nextFloat() + 0.2f)
+        particle.top =
+            if (nextFloat < 0.2f) particle.top else particle.top + particle.top * 0.2f * random.nextFloat()
+        particle.bottom = mBound.height() * (random.nextFloat() - 0.5f) * 1.8f
+        var f =
+            if (nextFloat < 0.2f) particle.bottom else if (nextFloat < 0.8f) particle.bottom * 0.6f else particle.bottom * 0.3f
+        particle.bottom = f
+        particle.mag = 4.0f * particle.top / particle.bottom
+        particle.neg = -particle.mag / particle.bottom
+        f = mBound.centerX() + Y * (random.nextFloat() - 0.5f)
+        particle.baseCx = f
+        particle.cx = f
+        f = mBound.centerY() + Y * (random.nextFloat() - 0.5f)
+        particle.baseCy = f
+        particle.cy = f
+        particle.life = END_VALUE / 10 * random.nextFloat()
+        particle.overflow = 0.4f * random.nextFloat()
+        particle.alpha = 1f
+        return particle
+    }
+
+    fun draw(canvas: Canvas): Boolean {
+        if (!isStarted) {
+            return false
+        }
+        for (particle in mParticles) {
+            particle?.let {
+                particle.advance(animatedValue as Float)
+                if (particle.alpha > 0f) {
+                    mPaint.color = particle.color
+                    mPaint.alpha = (Color.alpha(particle.color) * particle.alpha).toInt()
+                    canvas.drawCircle(particle.cx, particle.cy, particle.radius, mPaint)
+                }
+            }
+        }
+        mContainer.invalidate()
+        return true
+    }
+
+    override fun start() {
+        super.start()
+        mContainer.invalidate(mBound)
+    }
+
+    private inner class Particle {
+        internal var alpha: Float = 0.toFloat()
+        internal var color: Int = 0
+        internal var cx: Float = 0.toFloat()
+        internal var cy: Float = 0.toFloat()
+        internal var radius: Float = 0.toFloat()
+        internal var baseCx: Float = 0.toFloat()
+        internal var baseCy: Float = 0.toFloat()
+        internal var baseRadius: Float = 0.toFloat()
+        internal var top: Float = 0.toFloat()
+        internal var bottom: Float = 0.toFloat()
+        internal var mag: Float = 0.toFloat()
+        internal var neg: Float = 0.toFloat()
+        internal var life: Float = 0.toFloat()
+        internal var overflow: Float = 0.toFloat()
+
+
+        fun advance(factor: Float) {
+            var f = 0f
+            var normalization = factor / END_VALUE
+            if (normalization < life || normalization > 1f - overflow) {
+                alpha = 0f
+                return
+            }
+            normalization = (normalization - life) / (1f - life - overflow)
+            val f2 = normalization * END_VALUE
+            if (normalization >= 0.7f) {
+                f = (normalization - 0.7f) / 0.3f
+            }
+            alpha = 1f - f
+            f = bottom * f2
+            cx = baseCx + f
+            cy = (baseCy - this.neg * Math.pow(f.toDouble(), 2.0)).toFloat() - f * mag
+            radius = V + (baseRadius - V) * f2
+        }
+    }
+
+    companion object {
+
+        internal var DEFAULT_DURATION: Long = 0x400
+        private val DEFAULT_INTERPOLATOR = AccelerateInterpolator(0.6f)
+        private val END_VALUE = 1.4f
+        private val X = Utils.dp2Px(5).toFloat()
+        private val Y = Utils.dp2Px(20).toFloat()
+        private val V = Utils.dp2Px(2).toFloat()
+        private val W = Utils.dp2Px(1).toFloat()
+    }
+}

app/src/main/java/io/legado/app/ui/widget/anima/explosion_field/ExplosionField.kt

@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2015 tyrantgit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.legado.app.ui.widget.anima.explosion_field
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.ValueAnimator
+import android.app.Activity
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Rect
+import android.media.MediaPlayer
+import android.util.AttributeSet
+import android.util.Log
+import android.view.View
+import android.view.ViewGroup
+import android.view.Window
+import java.util.*
+
+
+class ExplosionField : View {
+
+    private var customDuration = ExplosionAnimator.DEFAULT_DURATION
+    private var idPlayAnimationEffect = 0
+    private var mZAnimatorListener: OnAnimatorListener? = null
+    private var mOnClickListener: View.OnClickListener? = null
+
+    private val mExplosions = ArrayList<ExplosionAnimator>()
+    private val mExpandInset = IntArray(2)
+
+    constructor(context: Context) : super(context) {
+        init()
+    }
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
+        init()
+    }
+
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
+        context,
+        attrs,
+        defStyleAttr
+    ) {
+        init()
+    }
+
+    private fun init() {
+
+        Arrays.fill(mExpandInset, Utils.dp2Px(32))
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+        for (explosion in mExplosions) {
+            explosion.draw(canvas)
+        }
+    }
+
+    fun playSoundAnimationEffect(id: Int) {
+        this.idPlayAnimationEffect = id
+    }
+
+    fun setCustomDuration(customDuration: Long) {
+        this.customDuration = customDuration
+    }
+
+    fun addActionEvent(ievents: OnAnimatorListener) {
+        this.mZAnimatorListener = ievents
+    }
+
+
+    fun expandExplosionBound(dx: Int, dy: Int) {
+        mExpandInset[0] = dx
+        mExpandInset[1] = dy
+    }
+
+    @JvmOverloads
+    fun explode(bitmap: Bitmap?, bound: Rect, startDelay: Long, view: View? = null) {
+        val currentDuration = customDuration
+        val explosion = ExplosionAnimator(this, bitmap!!, bound)
+        explosion.addListener(object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator) {
+                mExplosions.remove(animation)
+                if (view != null) {
+                    view.scaleX = 1f
+                    view.scaleY = 1f
+                    view.alpha = 1f
+                    view.setOnClickListener(mOnClickListener)//set event
+
+                }
+            }
+        })
+        explosion.startDelay = startDelay
+        explosion.duration = currentDuration
+        mExplosions.add(explosion)
+        explosion.start()
+    }
+
+    @JvmOverloads
+    fun explode(view: View, restartState: Boolean? = false) {
+
+        val r = Rect()
+        view.getGlobalVisibleRect(r)
+        val location = IntArray(2)
+        getLocationOnScreen(location)
+        //        getLocationInWindow(location);
+        //        view.getLocationInWindow(location);
+        r.offset(-location[0], -location[1])
+        r.inset(-mExpandInset[0], -mExpandInset[1])
+        val startDelay = 100
+        val animator = ValueAnimator.ofFloat(0f, 1f).setDuration(150)
+        animator.addUpdateListener(object : ValueAnimator.AnimatorUpdateListener {
+
+            internal var random = Random()
+
+            override fun onAnimationUpdate(animation: ValueAnimator) {
+                view.translationX = (random.nextFloat() - 0.5f) * view.width.toFloat() * 0.05f
+                view.translationY = (random.nextFloat() - 0.5f) * view.height.toFloat() * 0.05f
+            }
+        })
+
+        animator.addListener(object : Animator.AnimatorListener {
+            override fun onAnimationStart(animator: Animator) {
+                if (idPlayAnimationEffect != 0)
+                    MediaPlayer.create(context, idPlayAnimationEffect).start()
+            }
+
+            override fun onAnimationEnd(animator: Animator) {
+                if (mZAnimatorListener != null) {
+                    mZAnimatorListener!!.onAnimationEnd(animator, this@ExplosionField)
+                }
+            }
+
+            override fun onAnimationCancel(animator: Animator) {
+                Log.i("PRUEBA", "CANCEL")
+            }
+
+            override fun onAnimationRepeat(animator: Animator) {
+                Log.i("PRUEBA", "REPEAT")
+            }
+        })
+
+        animator.start()
+        view.animate().setDuration(150).setStartDelay(startDelay.toLong()).scaleX(0f).scaleY(0f)
+            .alpha(0f).start()
+        if (restartState!!)
+            explode(Utils.createBitmapFromView(view), r, startDelay.toLong(), view)
+        else
+            explode(Utils.createBitmapFromView(view), r, startDelay.toLong())
+
+    }
+
+    fun clear() {
+        mExplosions.clear()
+        invalidate()
+    }
+
+    override fun setOnClickListener(mOnClickListener: View.OnClickListener?) {
+        this.mOnClickListener = mOnClickListener
+    }
+
+    companion object {
+
+        fun attach2Window(activity: Activity): ExplosionField {
+            val rootView = activity.findViewById<View>(Window.ID_ANDROID_CONTENT) as ViewGroup
+            val explosionField = ExplosionField(activity)
+            rootView.addView(
+                explosionField, ViewGroup.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT
+                )
+            )
+            return explosionField
+        }
+    }
+
+
+}

app/src/main/java/io/legado/app/ui/widget/anima/explosion_field/OnAnimatorListener.kt

@@ -0,0 +1,8 @@
+package io.legado.app.ui.widget.anima.explosion_field
+
+import android.animation.Animator
+import android.view.View
+
+interface OnAnimatorListener {
+    fun onAnimationEnd(animator: Animator, view: View)
+}

app/src/main/java/io/legado/app/ui/widget/anima/explosion_field/Utils.kt

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2015 tyrantgit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.legado.app.ui.widget.anima.explosion_field
+
+
+import android.content.res.Resources
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.drawable.BitmapDrawable
+import android.view.View
+import android.widget.ImageView
+
+object Utils {
+
+    private val DENSITY = Resources.getSystem().displayMetrics.density
+    private val sCanvas = Canvas()
+
+    fun dp2Px(dp: Int): Int {
+        return Math.round(dp * DENSITY)
+    }
+
+    fun createBitmapFromView(view: View): Bitmap? {
+        if (view is ImageView) {
+            val drawable = view.drawable
+            if (drawable != null && drawable is BitmapDrawable) {
+                return drawable.bitmap
+            }
+        }
+        view.clearFocus()
+        val bitmap = createBitmapSafely(
+            view.width,
+            view.height, Bitmap.Config.ARGB_8888, 1
+        )
+        if (bitmap != null) {
+            synchronized(sCanvas) {
+                val canvas = sCanvas
+                canvas.setBitmap(bitmap)
+                view.draw(canvas)
+                canvas.setBitmap(null)
+            }
+        }
+        return bitmap
+    }
+
+    fun createBitmapSafely(
+        width: Int,
+        height: Int,
+        config: Bitmap.Config,
+        retryCount: Int
+    ): Bitmap? {
+        try {
+            return Bitmap.createBitmap(width, height, config)
+        } catch (e: OutOfMemoryError) {
+            e.printStackTrace()
+            if (retryCount > 0) {
+                System.gc()
+                return createBitmapSafely(width, height, config, retryCount - 1)
+            }
+            return null
+        }
+
+    }
+}

app/src/main/java/io/legado/app/utils/GsonExtensions.kt

@@ -1,5 +1,34 @@
 package io.legado.app.utils
 
+import android.text.TextUtils
 import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import com.google.gson.JsonParser
 
-inline fun <reified T> Gson.fromJson(json: String) = fromJson(json, T::class.java)
+inline fun <reified T> Gson.fromJson(json: String): T = fromJson(json, T::class.java)
+
+inline fun <reified T> Gson.arrayFromJson(json: String): ArrayList<T>? = kotlin.run {
+    var result: ArrayList<T>? = null
+    if (!TextUtils.isEmpty(json)) {
+        val gson = GsonBuilder().create()
+        try {
+            val parser = JsonParser()
+            val jArray = parser.parse(json).asJsonArray
+            jArray?.let {
+                result = java.util.ArrayList()
+                for (obj in it) {
+                    try {
+                        val cse = gson.fromJson(obj, T::class.java)
+                        result?.add(cse)
+                    } catch (e: Exception) {
+                        e.printStackTrace()
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+
+    }
+    return result
+}

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

@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout 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"
-              android:layout_width="match_parent" android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
     tools:context="io.legado.app.ui.about.AboutActivity">
 
     <io.legado.app.ui.widget.TitleBar
@@ -11,4 +13,37 @@
         android:layout_height="wrap_content"
         app:title="@string/about" />
 
+    <androidx.cardview.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="6dp"
+        app:cardBackgroundColor="@color/background_card">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="10dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:text="@string/app_name"
+                android:textSize="20sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/tv_app_summary"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/about_description" />
+        </LinearLayout>
+
+    </androidx.cardview.widget.CardView>
+
+    <FrameLayout
+        android:id="@+id/fl_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
 </LinearLayout>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</LinearLayout>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</LinearLayout>

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

@@ -9,4 +9,9 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rv_bookshelf"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
 </LinearLayout>

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

@@ -0,0 +1,234 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/ll_content"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <io.legado.app.ui.widget.TitleBar
+        android:id="@+id/title_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:title="@string/donate" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="5dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_margin="10dp"
+                        android:text="你的支持是我更新的动力" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/cv_wx_gzh"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_margin="10dp"
+                        android:text="请关注微信公众号 开源阅读软件 点击复制" />
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_zfb_hb_ssm"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="支付宝红包搜索码 537954522 点击复制" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_zfb_tz"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="支付宝收款,支持红包,点击直接跳转支付宝" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_zfb_hb"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="支付宝红包二维码" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_zfb_rwm"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="支付宝收款二维码" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_wx_rwm"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="微信赞赏码" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/vw_qq_rwm"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="5dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?attr/selectableItemBackground"
+                app:cardBackgroundColor="@color/background_card">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:padding="5dp">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:layout_margin="5dp"
+                        android:text="QQ收款码" />
+
+                </LinearLayout>
+
+            </androidx.cardview.widget.CardView>
+
+        </LinearLayout>
+    </ScrollView>
+
+</LinearLayout>

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

@@ -8,6 +8,7 @@
         android:id="@+id/zxingview"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:visibility="gone"
         app:qrcv_animTime="1000"
         app:qrcv_barCodeTipText="将条码放入框内，即可自动扫描"
         app:qrcv_barcodeRectHeight="120dp"

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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:id="@+id/iv_bg"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:src="@drawable/image_welcome"
+        android:scaleType="fitCenter"
+        android:contentDescription="@string/welcome" />
+
+</LinearLayout>

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

@@ -23,6 +23,7 @@
         android:layout_height="wrap_content"
         android:background="@color/background"
         android:elevation="3dp"
+        android:focusable="true"
         android:padding="5dp"
         android:text="@string/recent_reading" />
 

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

@@ -40,7 +40,7 @@
             android:includeFontPadding="false"
             tools:ignore="RtlHardcoded" />
 
-        <com.victor.loading.rotate.RotateLoading
+        <io.legado.app.ui.widget.anima.RotateLoading
             android:id="@+id/rl_loading"
             android:layout_width="26dp"
             android:layout_height="26dp"

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

@@ -2,6 +2,7 @@
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="60dp"
+    android:background="@drawable/bg_ib_pre"
     android:gravity="center"
     android:text="@string/add"
     android:textSize="24sp" />

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_scoring"
+        android:title="@string/scoring"
+        app:showAsAction="always" />
+</menu>

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

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#EAE7EE</color>
+    <color name="ic_launcher_background">#EC5436</color>
 </resources>

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

@@ -55,7 +55,7 @@
     <string name="exit">退出</string>
     <string name="exit_no_save">还未保存,是否继续编辑</string>
     <string name="read_style">阅读样式设置</string>
-
+    <string name="version">版本</string>
     <string name="local">本地</string>
     <string name="search">搜索</string>
     <string name="net_error_10001">没有网络</string>

app/src/main/res/xml/about.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <androidx.preference.Preference
+        android:key="isNightTheme"
+        android:title="开发人员"
+        android:summary="gedoor, Invinciblelee, atbest, Antecer, mabDc"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="version"
+        android:title="@string/version"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="update_log"
+        android:title="@string/update_log"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="check_update"
+        android:title="@string/check_update"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="qq"
+        android:title="@string/join_qq_group"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="mail"
+        android:title="@string/send_mail"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="git"
+        android:title="@string/git_hub"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="home_page"
+        android:title="@string/home_page"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="disclaimer"
+        android:title="@string/disclaimer"
+        app:iconSpaceReserved="false" />
+
+</androidx.preference.PreferenceScreen>

app/src/main/res/xml/pref_config_theme.xml

@@ -6,8 +6,7 @@
     <io.legado.app.lib.theme.prefs.ATESwitchPreference
         android:defaultValue="false"
         android:key="transparentStatusBar"
-        android:summary="@string/status_bar_immersion"
+        android:title="@string/status_bar_immersion"
-        android:title="@string/immersion_status_bar"
         app:iconSpaceReserved="false" />
 
     <io.legado.app.lib.theme.prefs.ATESwitchPreference
@@ -17,13 +16,6 @@
         android:title="@string/navigation_bar_color_change"
         app:iconSpaceReserved="false" />
 
-    <io.legado.app.lib.theme.prefs.ATESwitchPreference
-        android:defaultValue="true"
-        android:key="behaviorMain"
-        android:summary="@string/behavior_main_s"
-        android:title="@string/behavior_main_t"
-        app:iconSpaceReserved="false" />
-
     <io.legado.app.lib.theme.prefs.ATESwitchPreference
         android:defaultValue="false"
         android:key="E-InkMode"

build.gradle

@@ -5,7 +5,7 @@ buildscript {
     repositories {
         google()
         jcenter()
-        
+        maven { url 'https://maven.fabric.io/public' }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.4.1'
@@ -19,7 +19,7 @@ allprojects {
     repositories {
         google()
         jcenter()
-        
+        maven { url "https://jitpack.io" }
     }
 }