Merge remote-tracking branch 'origin/desirepath' into desirepath

app/src/main/java/io/legado/app/base/adapter/CommonRecyclerAdapter.kt

@@ -0,0 +1,398 @@
+package io.legado.app.base.adapter
+
+import android.content.Context
+import android.util.SparseArray
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import java.util.*
+
+
+/**
+ * Created by Invincible on 2017/11/24.
+ *
+ * 通用的adapter 可添加header，footer，以及不同类型item
+ */
+abstract class CommonRecyclerAdapter<ITEM>(protected val context: Context) : RecyclerView.Adapter<ItemViewHolder>() {
+
+    constructor(context: Context, vararg delegates: Pair<Int, ItemViewDelegate<ITEM>>) : this(context) {
+        addItemViewDelegates(*delegates)
+    }
+
+    constructor(context: Context, vararg delegates: ItemViewDelegate<ITEM>) : this(context) {
+        addItemViewDelegates(*delegates)
+    }
+
+    private val inflater: LayoutInflater = LayoutInflater.from(context)
+
+    private var headerItems: SparseArray<View>? = null
+    private var footerItems: SparseArray<View>? = null
+
+    private val itemDelegates: HashMap<Int, ItemViewDelegate<ITEM>> = hashMapOf()
+    private val items: MutableList<ITEM> = mutableListOf()
+
+    private val lock = Object()
+
+    private var itemClickListener: ((holder: ItemViewHolder, item: ITEM) -> Unit)? = null
+    private var itemLongClickListener: ((holder: ItemViewHolder, item: ITEM) -> Boolean)? = null
+
+    private var itemAnimation: ItemAnimation? = null
+
+    fun setOnItemClickListener(listener: (holder: ItemViewHolder, item: ITEM) -> Unit) {
+        itemClickListener = listener
+    }
+
+    fun setOnItemLongClickListener(listener: (holder: ItemViewHolder, item: ITEM) -> Boolean) {
+        itemLongClickListener = listener
+    }
+
+    fun bindToRecyclerView(recyclerView: RecyclerView) {
+        recyclerView.adapter = this
+    }
+
+    fun <DELEGATE : ItemViewDelegate<ITEM>> addItemViewDelegate(viewType: Int, delegate: DELEGATE) {
+        itemDelegates.put(viewType, delegate)
+    }
+
+    fun <DELEGATE : ItemViewDelegate<ITEM>> addItemViewDelegate(delegate: DELEGATE) {
+        itemDelegates.put(itemDelegates.size, delegate)
+    }
+
+    fun <DELEGATE : ItemViewDelegate<ITEM>> addItemViewDelegates(vararg delegates: DELEGATE) {
+        delegates.forEach {
+            addItemViewDelegate(it)
+        }
+    }
+
+    fun addItemViewDelegates(vararg delegates: Pair<Int, ItemViewDelegate<ITEM>>) {
+        delegates.forEach {
+            addItemViewDelegate(it.first, it.second)
+        }
+    }
+
+    fun addHeaderView(header: View) {
+        synchronized(lock) {
+            if (headerItems == null) {
+                headerItems = SparseArray()
+            }
+            headerItems?.let {
+                val index = it.size()
+                it.put(TYPE_HEADER_VIEW + it.size(), header)
+                notifyItemInserted(index)
+            }
+        }
+    }
+
+    fun addFooterView(footer: View) {
+        synchronized(lock) {
+            if (footerItems == null) {
+                footerItems = SparseArray()
+            }
+            footerItems?.let {
+                val index = getActualItemCount() + it.size()
+                it.put(TYPE_FOOTER_VIEW + it.size(), footer)
+                notifyItemInserted(index)
+            }
+        }
+    }
+
+    fun removeHeaderView(header: View) {
+        synchronized(lock) {
+            headerItems?.let {
+                val index = it.indexOfValue(header)
+                if (index >= 0) {
+                    it.remove(index)
+                    notifyItemRemoved(index)
+                }
+            }
+        }
+    }
+
+    fun removeFooterView(footer: View) {
+        synchronized(lock) {
+            footerItems?.let {
+                val index = it.indexOfValue(footer)
+                if (index >= 0) {
+                    it.remove(index)
+                    notifyItemRemoved(getActualItemCount() + index - 2)
+                }
+            }
+        }
+    }
+
+    fun setItems(items: List<ITEM>?) {
+        synchronized(lock) {
+            if (this.items.isNotEmpty()) {
+                this.items.clear()
+            }
+            if (items != null) {
+                this.items.addAll(items)
+            }
+            notifyDataSetChanged()
+        }
+    }
+
+    fun setItem(position: Int, item: ITEM) {
+        synchronized(lock) {
+            val oldSize = getActualItemCount()
+            if (position in 0 until oldSize) {
+                this.items[position] = item
+                notifyItemChanged(position + getHeaderCount())
+            }
+        }
+    }
+
+    fun addItem(item: ITEM) {
+        synchronized(lock) {
+            val oldSize = getActualItemCount()
+            if (this.items.add(item)) {
+                if (oldSize == 0) {
+                    notifyDataSetChanged()
+                } else {
+                    notifyItemInserted(oldSize + getHeaderCount())
+                }
+            }
+        }
+    }
+
+    fun addItems(position: Int, newItems: List<ITEM>) {
+        synchronized(lock) {
+            val oldSize = getActualItemCount()
+            if (position in 0 until oldSize) {
+                if (if (oldSize == 0) this.items.addAll(newItems) else this.items.addAll(position, newItems)) {
+                    if (oldSize == 0) {
+                        notifyDataSetChanged()
+                    } else {
+                        notifyItemRangeChanged(position + getHeaderCount(), newItems.size)
+                    }
+                }
+            }
+        }
+    }
+
+    fun addItems(newItems: List<ITEM>) {
+        synchronized(lock) {
+            val oldSize = getActualItemCount()
+            if (this.items.addAll(newItems)) {
+                if (oldSize == 0) {
+                    notifyDataSetChanged()
+                } else {
+                    notifyItemRangeChanged(oldSize + getHeaderCount(), newItems.size)
+                }
+            }
+        }
+    }
+
+    fun removeItem(position: Int) {
+        synchronized(lock) {
+            if (this.items.removeAt(position) != null)
+                notifyItemRemoved(position + getHeaderCount())
+        }
+    }
+
+    fun removeItem(item: ITEM) {
+        synchronized(lock) {
+            if (this.items.remove(item))
+                notifyItemRemoved(this.items.indexOf(item) + getHeaderCount())
+        }
+    }
+
+    fun removeItems(items: List<ITEM>) {
+        synchronized(lock) {
+            if (this.items.removeAll(items))
+                notifyDataSetChanged()
+        }
+    }
+
+    fun swapItem(oldPosition: Int, newPosition: Int) {
+        synchronized(lock) {
+            val size = getActualItemCount()
+            if (oldPosition in 0 until size && newPosition in 0 until size) {
+                Collections.swap(this.items, oldPosition + getHeaderCount(), newPosition + getHeaderCount())
+                notifyDataSetChanged()
+            }
+        }
+    }
+
+    fun updateItem(position: Int, payload: Any) {
+        synchronized(lock) {
+            val size = getActualItemCount()
+            if (position in 0 until size) {
+                notifyItemChanged(position + getHeaderCount(), payload)
+            }
+        }
+    }
+
+    fun updateItems(fromPosition: Int, toPosition: Int, payloads: Any) {
+        synchronized(lock) {
+            val size = getActualItemCount()
+            if (fromPosition in 0 until size && toPosition in 0 until size) {
+                notifyItemRangeChanged(fromPosition + getHeaderCount(), toPosition - fromPosition + 1, payloads)
+            }
+        }
+    }
+
+    fun isEmpty(): Boolean {
+        return items.isEmpty()
+    }
+
+    fun isNotEmpty(): Boolean {
+        return items.isNotEmpty()
+    }
+
+    /**
+     * 除去header和footer
+     */
+    fun getActualItemCount(): Int {
+        return items.size
+    }
+
+    fun getHeaderCount(): Int {
+        return headerItems?.size() ?: 0
+    }
+
+    fun getFooterCount(): Int {
+        return footerItems?.size() ?: 0
+    }
+
+    fun getItem(position: Int): ITEM = items[position % items.size]
+
+    fun getItems(): List<ITEM> = items
+
+    protected open fun getItemViewType(item: ITEM, position: Int): Int {
+        return 0
+    }
+
+    /**
+     * grid 模式下使用
+     */
+    protected open fun getSpanSize(item: ITEM, viewType: Int, position: Int): Int {
+        return 1
+    }
+
+    final override fun getItemCount(): Int {
+        return getActualItemCount() + getHeaderCount() + getFooterCount()
+    }
+
+    final override fun getItemViewType(position: Int): Int {
+        return when {
+            isHeader(position) -> TYPE_HEADER_VIEW + position
+            isFooter(position) -> TYPE_FOOTER_VIEW + position - getActualItemCount() - getHeaderCount()
+            else -> getItemViewType(getItem(getRealPosition(position)), getRealPosition(position))
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ItemViewHolder {
+        return when {
+            viewType < TYPE_HEADER_VIEW + getHeaderCount() -> {
+                ItemViewHolder(headerItems!!.get(viewType))
+            }
+
+            viewType >= TYPE_FOOTER_VIEW -> {
+                ItemViewHolder(footerItems!!.get(viewType))
+            }
+
+            else -> {
+                val holder = ItemViewHolder(inflater.inflate(itemDelegates.getValue(viewType).layoutID, parent, false))
+
+                if (itemClickListener != null) {
+                    holder.itemView.setOnClickListener {
+                        itemClickListener!!.invoke(holder, getItem(holder.layoutPosition))
+                    }
+                }
+
+                if (itemLongClickListener != null) {
+                    holder.itemView.setOnLongClickListener {
+                        itemLongClickListener!!.invoke(holder, getItem(holder.layoutPosition))
+                    }
+                }
+
+                holder
+            }
+        }
+    }
+
+
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
+        onBindViewHolder(holder, position, mutableListOf())
+    }
+
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int, payloads: MutableList<Any>) {
+        if (!isHeader(holder.layoutPosition) && !isFooter(holder.layoutPosition)) {
+            itemDelegates.getValue(getItemViewType(holder.layoutPosition))
+                .convert(holder, getItem(holder.layoutPosition), payloads)
+        }
+    }
+
+    override fun onViewAttachedToWindow(holder: ItemViewHolder) {
+        super.onViewAttachedToWindow(holder)
+        if (!isHeader(holder.layoutPosition) && !isFooter(holder.layoutPosition)) {
+            addAnimation(holder)
+        }
+    }
+
+    override fun onAttachedToRecyclerView(recyclerView: RecyclerView) {
+        super.onAttachedToRecyclerView(recyclerView)
+        val manager = recyclerView.layoutManager
+        if (manager is GridLayoutManager) {
+            manager.spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+                override fun getSpanSize(position: Int): Int {
+                    return if (isHeader(position) || isFooter(position)) manager.spanCount else getSpanSize(
+                        getItem(position), getItemViewType(position), position
+                    )
+                }
+            }
+        }
+    }
+
+    fun setAnimationConfig(item: ItemAnimation) {
+        itemAnimation = item
+    }
+
+    private fun isHeader(position: Int): Boolean {
+        return position < getHeaderCount()
+    }
+
+    private fun isFooter(position: Int): Boolean {
+        return position >= getActualItemCount() + getHeaderCount()
+    }
+
+    private fun getRealPosition(position: Int): Int {
+        return position - getHeaderCount()
+    }
+
+    private fun addAnimation(holder: ItemViewHolder) {
+        if (itemAnimation == null) {
+            itemAnimation = ItemAnimation.create().enabled(true)
+        }
+
+        itemAnimation?.let {
+            if (it.itemAnimEnabled) {
+                if (!it.itemAnimFirstOnly || holder.layoutPosition > it.itemAnimStartPosition) {
+                    startAnimation(holder, it)
+                    it.itemAnimStartPosition = holder.layoutPosition
+                }
+            }
+        }
+    }
+
+
+    protected open fun startAnimation(holder: ItemViewHolder, item: ItemAnimation) {
+        for (anim in item.itemAnimation.getAnimators(holder.itemView)) {
+            anim.setDuration(item.itemAnimDuration).start()
+            anim.interpolator = item.itemAnimInterpolator
+        }
+    }
+
+    companion object {
+        private const val TYPE_HEADER_VIEW = Int.MIN_VALUE
+        private const val TYPE_FOOTER_VIEW = Int.MAX_VALUE - 999
+    }
+
+}
+
+
+
+

app/src/main/java/io/legado/app/base/adapter/InfiniteScrollListener.kt

@@ -0,0 +1,32 @@
+package io.legado.app.base.adapter
+
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * Created by Invincible on 2017/12/15.
+ *
+ * 上拉加载更多
+ */
+abstract class InfiniteScrollListener() : RecyclerView.OnScrollListener() {
+    private val loadMoreRunnable = Runnable { onLoadMore() }
+
+    override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+//        if (dy < 0 || dataLoading.isDataLoading()) return
+
+        val layoutManager:LinearLayoutManager = recyclerView.layoutManager as LinearLayoutManager
+        val visibleItemCount = recyclerView.childCount
+        val totalItemCount = layoutManager.itemCount
+        val firstVisibleItem = layoutManager.findFirstVisibleItemPosition()
+
+        if (totalItemCount - visibleItemCount <= firstVisibleItem + VISIBLE_THRESHOLD) {
+            recyclerView.post(loadMoreRunnable)
+        }
+    }
+
+    abstract fun onLoadMore()
+
+    companion object {
+        private const val VISIBLE_THRESHOLD = 5
+    }
+}

app/src/main/java/io/legado/app/base/adapter/ItemAnimation.kt

@@ -0,0 +1,91 @@
+package io.legado.app.base.adapter
+
+import android.view.animation.Interpolator
+import android.view.animation.LinearInterpolator
+import io.legado.app.base.adapter.animations.AlphaInAnimation
+import io.legado.app.base.adapter.animations.BaseAnimation
+import io.legado.app.base.adapter.animations.ScaleInAnimation
+import io.legado.app.base.adapter.animations.SlideInBottomAnimation
+import io.legado.app.base.adapter.animations.SlideInLeftAnimation
+import io.legado.app.base.adapter.animations.SlideInRightAnimation
+
+/**
+ * Created by Invincible on 2017/12/15.
+ */
+class ItemAnimation private constructor() {
+
+    var itemAnimEnabled = false
+    var itemAnimFirstOnly = true
+    var itemAnimation: BaseAnimation = SlideInBottomAnimation()
+    var itemAnimInterpolator: Interpolator = LinearInterpolator()
+    var itemAnimDuration: Long = 300L
+    var itemAnimStartPosition: Int = -1
+
+    fun interpolator(interpolator: Interpolator): ItemAnimation {
+        itemAnimInterpolator = interpolator
+        return this
+    }
+
+    fun duration(duration: Long): ItemAnimation {
+        itemAnimDuration = duration
+        return this
+    }
+
+    fun startPostion(startPos: Int): ItemAnimation {
+        itemAnimStartPosition = startPos
+        return this
+    }
+
+    fun animation(animationType: Int = FADE_IN, animation: BaseAnimation? = null): ItemAnimation {
+        if (animation != null) {
+            itemAnimation = animation
+        } else {
+            when (animationType) {
+                FADE_IN -> itemAnimation = AlphaInAnimation()
+                SCALE_IN -> itemAnimation = ScaleInAnimation()
+                BOTTOM_SLIDE_IN -> itemAnimation = SlideInBottomAnimation()
+                LEFT_SLIDE_IN -> itemAnimation = SlideInLeftAnimation()
+                RIGHT_SLIDE_IN -> itemAnimation = SlideInRightAnimation()
+            }
+        }
+        return this
+    }
+
+    fun enabled(enabled: Boolean): ItemAnimation {
+        itemAnimEnabled = enabled
+        return this
+    }
+
+    fun firstOnly(firstOnly: Boolean): ItemAnimation {
+        itemAnimFirstOnly = firstOnly
+        return this
+    }
+
+    companion object {
+
+        /**
+         * Use with [.openLoadAnimation]
+         */
+        const val FADE_IN: Int = 0x00000001
+        /**
+         * Use with [.openLoadAnimation]
+         */
+        const val SCALE_IN: Int = 0x00000002
+        /**
+         * Use with [.openLoadAnimation]
+         */
+        const val BOTTOM_SLIDE_IN: Int = 0x00000003
+        /**
+         * Use with [.openLoadAnimation]
+         */
+        const val LEFT_SLIDE_IN: Int = 0x00000004
+        /**
+         * Use with [.openLoadAnimation]
+         */
+        const val RIGHT_SLIDE_IN: Int = 0x00000005
+
+        fun create(): ItemAnimation {
+            return ItemAnimation()
+        }
+    }
+}

app/src/main/java/io/legado/app/base/adapter/ItemViewDelegate.kt

@@ -0,0 +1,16 @@
+package io.legado.app.base.adapter
+
+import android.content.Context
+
+/**
+ * Created by Invincible on 2017/11/24.
+ *
+ * item代理，
+ */
+abstract class ItemViewDelegate<in ITEM>(protected val context: Context)  {
+
+    abstract val layoutID: Int
+
+    abstract fun convert(holder: ItemViewHolder, item: ITEM, payloads: MutableList<Any>)
+
+}

app/src/main/java/io/legado/app/base/adapter/ItemViewHolder.kt

@@ -0,0 +1,9 @@
+package io.legado.app.base.adapter
+
+import android.view.View
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * Created by Invincible on 2017/11/28.
+ */
+class ItemViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)

app/src/main/java/io/legado/app/base/adapter/SimpleRecyclerAdapter.kt

@@ -0,0 +1,26 @@
+package io.legado.app.base.adapter
+
+import android.content.Context
+
+/**
+ * Created by Invincible on 2017/12/15.
+ */
+abstract class SimpleRecyclerAdapter<ITEM>(context: Context) : CommonRecyclerAdapter<ITEM>(context) {
+
+    init {
+        addItemViewDelegate(object : ItemViewDelegate<ITEM>(context) {
+            override val layoutID: Int
+                get() = this@SimpleRecyclerAdapter.layoutID
+
+            override fun convert(holder: ItemViewHolder, item: ITEM, payloads: MutableList<Any>) {
+                this@SimpleRecyclerAdapter.convert(holder, item, payloads)
+            }
+
+        })
+
+    }
+
+    abstract val layoutID: Int
+
+    abstract fun convert(holder: ItemViewHolder, item: ITEM, payloads: MutableList<Any>)
+}

app/src/main/java/io/legado/app/base/adapter/animations/AlphaInAnimation.kt

@@ -0,0 +1,17 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.animation.ObjectAnimator
+import android.view.View
+
+
+class AlphaInAnimation @JvmOverloads constructor(private val mFrom: Float = DEFAULT_ALPHA_FROM) : BaseAnimation {
+
+    override fun getAnimators(view: View): Array<Animator> =
+            arrayOf(ObjectAnimator.ofFloat(view, "alpha", mFrom, 1f))
+
+    companion object {
+
+        private const val DEFAULT_ALPHA_FROM = 0f
+    }
+}

app/src/main/java/io/legado/app/base/adapter/animations/BaseAnimation.kt

@@ -0,0 +1,13 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.view.View
+
+/**
+ * adapter item 动画
+ */
+interface BaseAnimation {
+
+    fun getAnimators(view: View): Array<Animator>
+
+}

app/src/main/java/io/legado/app/base/adapter/animations/ScaleInAnimation.kt

@@ -0,0 +1,20 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.animation.ObjectAnimator
+import android.view.View
+
+
+class ScaleInAnimation @JvmOverloads constructor(private val mFrom: Float = DEFAULT_SCALE_FROM) : BaseAnimation {
+
+    override fun getAnimators(view: View): Array<Animator> {
+        val scaleX = ObjectAnimator.ofFloat(view, "scaleX", mFrom, 1f)
+        val scaleY = ObjectAnimator.ofFloat(view, "scaleY", mFrom, 1f)
+        return arrayOf(scaleX, scaleY)
+    }
+
+    companion object {
+
+        private const val DEFAULT_SCALE_FROM = .5f
+    }
+}

app/src/main/java/io/legado/app/base/adapter/animations/SlideInBottomAnimation.kt

@@ -0,0 +1,13 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.animation.ObjectAnimator
+import android.view.View
+import io.legado.app.base.adapter.animations.BaseAnimation
+
+class SlideInBottomAnimation : BaseAnimation {
+
+
+    override fun getAnimators(view: View): Array<Animator> =
+            arrayOf(ObjectAnimator.ofFloat(view, "translationY", view.measuredHeight.toFloat(), 0f))
+}

app/src/main/java/io/legado/app/base/adapter/animations/SlideInLeftAnimation.kt

@@ -0,0 +1,14 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.animation.ObjectAnimator
+import android.view.View
+import io.legado.app.base.adapter.animations.BaseAnimation
+
+
+class SlideInLeftAnimation : BaseAnimation {
+
+
+    override fun getAnimators(view: View): Array<Animator> =
+            arrayOf(ObjectAnimator.ofFloat(view, "translationX", -view.rootView.width.toFloat(), 0f))
+}

app/src/main/java/io/legado/app/base/adapter/animations/SlideInRightAnimation.kt

@@ -0,0 +1,14 @@
+package io.legado.app.base.adapter.animations
+
+import android.animation.Animator
+import android.animation.ObjectAnimator
+import android.view.View
+import io.legado.app.base.adapter.animations.BaseAnimation
+
+
+class SlideInRightAnimation : BaseAnimation {
+
+
+    override fun getAnimators(view: View): Array<Animator> =
+            arrayOf(ObjectAnimator.ofFloat(view, "translationX", view.rootView.width.toFloat(), 0f))
+}

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

@@ -2,29 +2,34 @@ package io.legado.app.data.entities
 
 import android.os.Parcelable
 import androidx.room.*
+import io.legado.app.utils.strim
 import kotlinx.android.parcel.Parcelize
 
 @Parcelize
-@Entity(tableName = "books", indices = [(Index(value = ["descUrl"]))])
+@Entity(tableName = "books", indices = [(Index(value = ["descUrl"], unique = true))])
 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 name: String = "",                      // 书籍名称(允许用户修改,适用于本地书籍)
+                var name: String = "",                      // 书籍名称(书源获取)
-                var author: String? = null,                 // 作者名称(允许用户修改,适用于本地书籍)
+                var customName: String? = null,                // 书籍名称(用户修改)
-                var tag: String? = null,                    // 分类信息(允许用户修改,适用于本地书籍)
+                var author: String? = null,                 // 作者名称(书源获取)
-                var coverUrl: String? = null,               // 封面Url
+                var customAuthor: String? = null,           // 作者名称(用户修改)
-                var customCoverUrl: String? = null,         // 自定义封面Url(允许用户修改,适用于网络和本地书籍)
+                var tag: String? = null,                    // 分类信息(书源获取)
-                var description: String? = null,            // 简介内容(允许用户修改,适用于网络和本地书籍)
+                var customTag: String? = null,              // 分类信息(用户修改)
+                var coverUrl: String? = null,               // 封面Url(书源获取)
+                var customCoverUrl: String? = null,         // 封面Url(用户修改)
+                var description: String? = null,            // 简介内容(书源获取)
+                var customDescription: String? = null,      // 简介内容(用户修改)
                 var charset: String? = null,                // 自定义字符集名称(仅适用于本地书籍)
                 var type: Int = 0,                          // 0: 文本读物, 1: 有声读物
                 var group: Int = 0,                         // 自定义分组索引号
-                var tocUrl: String = "",                    // 目录页Url (toc=table of Contents)
                 var latestChapterTitle: String? = null,     // 最新章节标题
                 var latestChapterTime: Long = 0,            // 最新章节标题更新时间
                 var lastCheckTime: Long = 0,                // 最近一次更新书籍信息的时间
                 var lastCheckCount: Int = 0,                // 最近一次发现新章节的数量
                 var totalChapterNum: Int = 0,               // 书籍目录总数
-                var durChapterTitle: String = "",           // 当前章节名称
+                var durChapterTitle: String? = null,           // 当前章节名称
                 var durChapterIndex: Int = 0,               // 当前章节索引
                 var durChapterPos: Int = 0,                 // 当前阅读的进度(首行字符的索引位置)
                 var durChapterTime: Long = 0,               // 最近一次阅读书籍的时间(打开正文的时间)
@@ -34,4 +39,12 @@ data class Book(@PrimaryKey
 
     fun getUnreadChapterNum() = Math.max(totalChapterNum - durChapterIndex - 1, 0)
 
+    fun getDisplayName() = customName.strim() ?: name
+
+    fun getDisplayAuthor() = customAuthor.strim() ?: author
+
+    fun getDisplayCover() = customCoverUrl.strim() ?: coverUrl
+
+    fun getDisplayDescription() = customDescription.strim() ?: description
+
 }

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

@@ -16,8 +16,8 @@ data class ReplaceRule(
                 val pattern: String? = null,
                 val replacement: String? = null,
                 val scope: String? = null,
-                val isEnabled: Boolean? = null,
+                val isEnabled: Boolean = true,
-                val isRegex: Boolean? = null,
+                val isRegex: Boolean = true,
                 val order: Int = 0
 ) : Parcelable
 

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

@@ -1,2 +1,3 @@
 package io.legado.app.data.entities
 
+class SearchBook

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

@@ -14,14 +14,14 @@ data class Source(@PrimaryKey(autoGenerate = true)
                   @ColumnInfo(name = "sourceId")
                   var id: Int = 0,                          // 编号
                   var name: String = "",                    // 名称
-                  var origin: String = "",                    // 地址，包括 http/https
+                  var origin: String = "",                  // 地址，包括 http/https
                   var type: Int = 0,                        // 类型，0 文本，1 音频
                   var group: String? = null,                // 分组
                   var header: String? = null,               // header
                   var loginUrl: String? = null,             // 登录地址
                   var isEnabled: Boolean = true,            // 是否启用
                   var lastUpdateTime: Long = 0,             // 最后更新时间，用于排序
-                  var serialNumber: Int = 0,                // 手动排序编号
+                  var customOrder: Int = 0,                 // 手动排序编号
                   var weight: Int = 0,                      // 智能排序的权重
                   var exploreRule: String? = null,          // 发现规则
                   var searchRule: String? = null,           // 搜索规则

app/src/main/java/io/legado/app/help/LayoutManager.kt

@@ -6,7 +6,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.StaggeredGridLayoutManager
 
-class LayoutManager private constructor() {
+object LayoutManager {
 
     interface LayoutManagerFactory {
         fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager
@@ -16,50 +16,46 @@ class LayoutManager private constructor() {
     @Retention(AnnotationRetention.SOURCE)
     annotation class Orientation
 
-    companion object {
+    fun linear(): LayoutManagerFactory {
-
+        return object : LayoutManagerFactory {
-
+            override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-        fun linear(): LayoutManagerFactory {
+                return LinearLayoutManager(recyclerView.context)
-            return object : LayoutManagerFactory {
-                override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-                    return LinearLayoutManager(recyclerView.context)
-                }
             }
         }
+    }
 
 
-        fun linear(@Orientation orientation: Int, reverseLayout: Boolean): LayoutManagerFactory {
+    fun linear(@Orientation orientation: Int, reverseLayout: Boolean): LayoutManagerFactory {
-            return object : LayoutManagerFactory {
+        return object : LayoutManagerFactory {
-                override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
+            override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-                    return LinearLayoutManager(recyclerView.context, orientation, reverseLayout)
+                return LinearLayoutManager(recyclerView.context, orientation, reverseLayout)
-                }
             }
         }
+    }
 
 
-        fun grid(spanCount: Int): LayoutManagerFactory {
+    fun grid(spanCount: Int): LayoutManagerFactory {
-            return object : LayoutManagerFactory {
+        return object : LayoutManagerFactory {
-                override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
+            override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-                    return GridLayoutManager(recyclerView.context, spanCount)
+                return GridLayoutManager(recyclerView.context, spanCount)
-                }
             }
         }
+    }
 
 
-        fun grid(spanCount: Int, @Orientation orientation: Int, reverseLayout: Boolean): LayoutManagerFactory {
+    fun grid(spanCount: Int, @Orientation orientation: Int, reverseLayout: Boolean): LayoutManagerFactory {
-            return object : LayoutManagerFactory {
+        return object : LayoutManagerFactory {
-                override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
+            override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-                    return GridLayoutManager(recyclerView.context, spanCount, orientation, reverseLayout)
+                return GridLayoutManager(recyclerView.context, spanCount, orientation, reverseLayout)
-                }
             }
         }
+    }
 
 
-        fun staggeredGrid(spanCount: Int, @Orientation orientation: Int): LayoutManagerFactory {
+    fun staggeredGrid(spanCount: Int, @Orientation orientation: Int): LayoutManagerFactory {
-            return object : LayoutManagerFactory {
+        return object : LayoutManagerFactory {
-                override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
+            override fun create(recyclerView: RecyclerView): RecyclerView.LayoutManager {
-                    return StaggeredGridLayoutManager(spanCount, orientation)
+                return StaggeredGridLayoutManager(spanCount, orientation)
-                }
             }
         }
     }

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

@@ -5,31 +5,28 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.ActionBarDrawerToggle
-import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.GravityCompat
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.ViewModelProviders
 import com.google.android.material.navigation.NavigationView
 import io.legado.app.R
+import io.legado.app.base.BaseActivity
 import io.legado.app.ui.search.SearchActivity
-import io.legado.app.utils.longSnackbar
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.app_bar_main.*
-import org.jetbrains.anko.startActivity
+import kotlinx.android.synthetic.main.view_titlebar.*
 
-class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
+class MainActivity : BaseActivity<MainDataBinding, MainViewModel>(), NavigationView.OnNavigationItemSelectedListener {
-
+    override val viewModel: MainViewModel
-
+        get() = ViewModelProvider.AndroidViewModelFactory.getInstance(application).create(MainViewModel::class.java)
-    override fun onCreate(savedInstanceState: Bundle?) {
+    override val layoutID: Int
-        super.onCreate(savedInstanceState)
+        get() = R.layout.activity_main
-        setContentView(R.layout.activity_main)
-        setSupportActionBar(toolbar)
 
+    override fun onViewModelCreated(viewModel: MainViewModel, savedInstanceState: Bundle?) {
         fab.setOnClickListener { startActivity(Intent(this, SearchActivity::class.java)) }
 
         val toggle = ActionBarDrawerToggle(
-            this, drawer_layout, toolbar,
+            this, drawer_layout, titleBar.toolbar,
             R.string.navigation_drawer_open,
             R.string.navigation_drawer_close
         )
@@ -37,7 +34,6 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         toggle.syncState()
 
         nav_view.setNavigationItemSelectedListener(this)
-        val mainViewModel = ViewModelProviders.of(this).get(MainViewModel::class.java)
     }
 
     override fun onBackPressed() {
@@ -55,14 +51,8 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         return true
     }
 
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+    override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
-        // Handle action bar item clicks here. The action bar will
+        return super.onCompatOptionsItemSelected(item)
-        // automatically handle clicks on the Home/Up button, so long
-        // as you specify a parent activity in AndroidManifest.xml.
-        return when (item.itemId) {
-            R.id.action_settings -> true
-            else -> super.onOptionsItemSelected(item)
-        }
     }
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {

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

@@ -1,5 +0,0 @@
-package io.legado.app.ui.main
-
-class MainModel {
-
-}

app/src/main/java/io/legado/app/ui/search/SearchActivity.kt

@@ -4,7 +4,7 @@ import android.os.Bundle
 import androidx.lifecycle.ViewModelProvider
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
-import io.legado.app.search.SearchDataBinding
+import io.legado.app.help.LayoutManager
 
 class SearchActivity : BaseActivity<SearchDataBinding, SearchViewModel>() {
 
@@ -15,9 +15,6 @@ class SearchActivity : BaseActivity<SearchDataBinding, SearchViewModel>() {
         get() = R.layout.activity_search
 
     override fun onViewModelCreated(viewModel: SearchViewModel, savedInstanceState: Bundle?) {
-        dataBinding.searchViewModel = viewModel
-
-
     }
 
 }

app/src/main/java/io/legado/app/ui/search/SearchAdapter.kt

@@ -0,0 +1,34 @@
+package io.legado.app.ui.search
+
+import android.content.Context
+import io.legado.app.R
+import io.legado.app.base.adapter.ItemViewDelegate
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.SimpleRecyclerAdapter
+import io.legado.app.data.entities.SearchBook
+import kotlinx.android.synthetic.main.item_search.view.*
+
+class SearchAdapter(context: Context) : SimpleRecyclerAdapter<SearchBook>(context) {
+
+    init {
+        addItemViewDelegate(TestItemDelegate(context))
+    }
+
+    override val layoutID: Int
+        get() = R.layout.item_search
+
+    override fun convert(holder: ItemViewHolder, item: SearchBook, payloads: MutableList<Any>) {
+        holder.itemView.bookName.text = "我欲封天"
+    }
+
+    internal class TestItemDelegate(context: Context) : ItemViewDelegate<SearchBook>(context){
+        override val layoutID: Int
+            get() = TODO("not implemented") //To change initializer of created properties use File | Settings | File Templates.
+
+        override fun convert(holder: ItemViewHolder, item: SearchBook, payloads: MutableList<Any>) {
+            TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        }
+
+    }
+
+}

app/src/main/java/io/legado/app/ui/widget/TitleBar.kt

@@ -5,7 +5,12 @@ import android.content.res.ColorStateList
 import android.graphics.PorterDuff
 import android.graphics.drawable.Drawable
 import android.util.AttributeSet
+import android.view.Menu
+import android.view.View
+import androidx.annotation.ColorInt
+import androidx.annotation.StyleRes
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
 import androidx.core.graphics.drawable.DrawableCompat
 import com.google.android.material.appbar.AppBarLayout
 import io.legado.app.R
@@ -13,11 +18,16 @@ import kotlinx.android.synthetic.main.view_titlebar.view.*
 
 class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, attrs) {
 
+    val toolbar: Toolbar
+    val menu: Menu
+        get() = toolbar.menu
+
     init {
         inflate(context, R.layout.view_titlebar, this)
+        toolbar = findViewById(R.id.toolbar)
         val a = context.obtainStyledAttributes(
             attrs, R.styleable.TitleBar,
-            0, 0
+            R.attr.titleBarStyle, 0
         )
         val navigationIcon = a.getDrawable(R.styleable.TitleBar_navigationIcon)
         val navigationContentDescription = a.getText(R.styleable.TitleBar_navigationContentDescription)
@@ -25,28 +35,89 @@ class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, a
         val navigationIconTintMode = a.getInt(R.styleable.TitleBar_navigationIconTintMode, 9)
         val showNavigationIcon = a.getBoolean(R.styleable.TitleBar_showNavigationIcon, true)
         val attachToActivity = a.getBoolean(R.styleable.TitleBar_attachToActivity, true)
+        val titleText = a.getString(R.styleable.TitleBar_title)
+        val subtitleText = a.getString(R.styleable.TitleBar_subtitle)
         a.recycle()
 
-        if (showNavigationIcon) {
+        toolbar.apply {
-            toolbar.apply {
+            if(showNavigationIcon){
                 this.navigationIcon = navigationIcon
                 this.navigationContentDescription = navigationContentDescription
                 wrapDrawableTint(this.navigationIcon, navigationIconTint, navigationIconTintMode)
             }
+
+            if (a.hasValue(R.styleable.TitleBar_titleTextAppearance)) {
+                this.setTitleTextAppearance(context, a.getResourceId(R.styleable.TitleBar_titleTextAppearance, 0))
+            }
+
+            if (a.hasValue(R.styleable.TitleBar_titleTextColor)) {
+                this.setTitleTextColor(a.getColor(R.styleable.TitleBar_titleTextColor, -0x1))
+            }
+
+            if (a.hasValue(R.styleable.TitleBar_subtitleTextAppearance)) {
+                this.setSubtitleTextAppearance(context, a.getResourceId(R.styleable.TitleBar_subtitleTextAppearance, 0))
+            }
+
+            if (a.hasValue(R.styleable.TitleBar_subtitleTextColor)) {
+                this.setSubtitleTextColor(a.getColor(R.styleable.TitleBar_subtitleTextColor, -0x1))
+            }
+
+            if(!titleText.isNullOrBlank()){
+                this.title = titleText
+            }
+
+            if(!subtitleText.isNullOrBlank()){
+                this.subtitle = subtitleText
+            }
         }
 
+
         if (attachToActivity) {
             attachToActivity(context)
         }
     }
 
+    fun setNavigationOnClickListener(clickListener: ((View) -> Unit)){
+        toolbar.setNavigationOnClickListener(clickListener)
+    }
+
+    fun setTitle(title: CharSequence?) {
+        toolbar.title = title
+    }
+
+    fun setTitle(titleId: Int) {
+        toolbar.setTitle(titleId)
+    }
+
+    fun setSubTitle(subtitle: CharSequence?) {
+        toolbar.subtitle = subtitle
+    }
+
+    fun setSubTitle(subtitleId: Int) {
+        toolbar.setSubtitle(subtitleId)
+    }
+
+    fun setTitleTextColor(@ColorInt color: Int){
+        toolbar.setTitleTextColor(color)
+    }
+
+    fun setTitleTextAppearance(@StyleRes resId: Int){
+        toolbar.setTitleTextAppearance(context, resId)
+    }
+
+    fun setSubTitleTextColor(@ColorInt color: Int){
+        toolbar.setSubtitleTextColor(color)
+    }
+
+    fun setSubTitleTextAppearance(@StyleRes resId: Int){
+        toolbar.setSubtitleTextAppearance(context, resId)
+    }
+
     private fun attachToActivity(context: Context) {
         val activity = getCompatActivity(context)
         activity?.let {
             activity.setSupportActionBar(toolbar)
-            activity.supportActionBar?.let {
+            activity.supportActionBar?.setDisplayHomeAsUpEnabled(true)
-                it.setDisplayHomeAsUpEnabled(true)
-            }
         }
     }
 

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

@@ -0,0 +1,6 @@
+package io.legado.app.utils
+
+fun String?.strim() = if (this.isNullOrBlank()) null else this.trim()
+
+fun String.isAbsUrl() = this.startsWith("http://", true)
+        || this.startsWith("https://", true)

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

@@ -1,26 +1,29 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.drawerlayout.widget.DrawerLayout
+<layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"
-        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"
+    <data class=".ui.main.MainDataBinding">
-        xmlns:tools="http://schemas.android.com/tools"
+        <variable name="MainViewModel" type="io.legado.app.ui.main.MainViewModel"/>
-        android:id="@+id/drawer_layout"
+    </data>
-        android:layout_width="match_parent"
+    <androidx.drawerlayout.widget.DrawerLayout
-        android:layout_height="match_parent"
+            android:id="@+id/drawer_layout"
-        android:fitsSystemWindows="true"
-        tools:openDrawer="start">
-
-    <include
-            layout="@layout/app_bar_main"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"/>
-
-    <com.google.android.material.navigation.NavigationView
-            android:id="@+id/nav_view"
-            android:layout_width="wrap_content"
             android:layout_height="match_parent"
-            android:layout_gravity="start"
             android:fitsSystemWindows="true"
-            app:headerLayout="@layout/nav_header_main"
+            tools:openDrawer="start">
-            app:menu="@menu/activity_main_drawer"/>
+
+        <include
+                layout="@layout/app_bar_main"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"/>
+
+        <com.google.android.material.navigation.NavigationView
+                android:id="@+id/nav_view"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_gravity="start"
+                android:fitsSystemWindows="true"
+                app:headerLayout="@layout/nav_header_main"
+                app:menu="@menu/activity_main_drawer"/>
 
-</androidx.drawerlayout.widget.DrawerLayout>
+    </androidx.drawerlayout.widget.DrawerLayout>
+</layout>

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

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <data class=".search.SearchDataBinding">
+    <data class=".ui.search.SearchDataBinding">
         <variable name="SearchViewModel" type="io.legado.app.ui.search.SearchViewModel"/>
     </data>
 
@@ -17,7 +17,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 app:layout_constraintTop_toTopOf="parent"
-        />
+                app:title="搜索"/>
 
         <io.legado.app.ui.widget.dynamiclayout.DynamicFrameLayout
                 android:layout_width="match_parent"

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

@@ -7,19 +7,10 @@
         android:layout_height="match_parent"
         tools:context=".ui.main.MainActivity">
 
-    <com.google.android.material.appbar.AppBarLayout
+    <io.legado.app.ui.widget.TitleBar
-            android:layout_height="wrap_content"
+            android:id="@+id/titleBar"
             android:layout_width="match_parent"
-            android:theme="@style/AppTheme.AppBarOverlay">
+            android:layout_height="wrap_content"/>
-
-        <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                app:popupTheme="@style/AppTheme.PopupOverlay"/>
-
-    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_main"/>
 

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

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+
+    <TextView
+            android:id="@+id/bookName"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintTop_toTopOf="parent"
+            android:text="测试"/>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -5,4 +5,5 @@
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay"
         app:popupTheme="@style/AppTheme.PopupOverlay"/>

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

@@ -2,6 +2,12 @@
 <resources>
     
     <declare-styleable name="TitleBar">
+        <attr name="title" />
+        <attr name="subtitle" />
+        <attr name="titleTextAppearance" />
+        <attr name="titleTextColor" />
+        <attr name="subtitleTextAppearance" />
+        <attr name="subtitleTextColor" />
         <attr name="attachToActivity" format="boolean" />
         <attr name="showNavigationIcon" format="boolean" />
         <attr name="navigationIcon" format="reference" />
@@ -29,6 +35,8 @@
         </attr>
     </declare-styleable>
 
+    <attr name="titleBarStyle" format="reference" />
+
     <declare-styleable name="DynamicFrameLayout">
         <attr name="errorSrc" format="reference" />
         <attr name="emptySrc" format="reference" />