导入书源是自定义分组可选

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

@@ -32,18 +32,15 @@ interface BookSourceDao {
     @Query("select * from book_sources where enabledExplore = 1 and trim(exploreUrl) <> '' and (bookSourceGroup like :key) order by customOrder asc")
     fun liveGroupExplore(key: String): LiveData<List<BookSource>>
 
-    @Query("select bookSourceGroup from book_sources where trim(bookSourceGroup) <> ''")
+    @Query("select distinct bookSourceGroup from book_sources where trim(bookSourceGroup) <> ''")
     fun liveGroup(): LiveData<List<String>>
 
-    @Query("select bookSourceGroup from book_sources where enabled = 1 and trim(bookSourceGroup) <> ''")
+    @Query("select distinct bookSourceGroup from book_sources where enabled = 1 and trim(bookSourceGroup) <> ''")
     fun liveGroupEnabled(): LiveData<List<String>>
 
-    @Query("select bookSourceGroup from book_sources where enabledExplore = 1 and trim(exploreUrl) <> '' and trim(bookSourceGroup) <> ''")
+    @Query("select distinct bookSourceGroup from book_sources where enabledExplore = 1 and trim(exploreUrl) <> '' and trim(bookSourceGroup) <> ''")
     fun liveExploreGroup(): LiveData<List<String>>
 
-    @Query("select distinct  enabled from book_sources where bookSourceName like :searchKey or bookSourceGroup like :searchKey or bookSourceUrl like :searchKey")
-    fun searchIsEnable(searchKey: String = ""): List<Boolean>
-
     @Query("select * from book_sources where enabledExplore = 1 order by customOrder asc")
     fun observeFind(): DataSource.Factory<Int, BookSource>
 
@@ -68,6 +65,9 @@ interface BookSourceDao {
     @get:Query("select * from book_sources where enabled = 1 and bookSourceType = 0 order by customOrder")
     val allTextEnabled: List<BookSource>
 
+    @get:Query("select distinct bookSourceGroup from book_sources where trim(bookSourceGroup) <> ''")
+    val allGroup: List<String>
+
     @Query("select * from book_sources where bookSourceUrl = :key")
     fun getBookSource(key: String): BookSource?
 

app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt

@@ -10,10 +10,12 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.widget.Toolbar
 import androidx.recyclerview.widget.LinearLayoutManager
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
+import io.legado.app.constant.AppPattern
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.BookSource
 import io.legado.app.databinding.DialogEditTextBinding
@@ -21,10 +23,8 @@ import io.legado.app.databinding.DialogRecyclerViewBinding
 import io.legado.app.databinding.ItemSourceImportBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.alert
-import io.legado.app.utils.getViewModelOfActivity
-import io.legado.app.utils.putPrefBoolean
+import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import io.legado.app.utils.visible
 import org.jetbrains.anko.sdk27.listeners.onClick
 
 /**
@@ -85,7 +85,14 @@ class ImportBookSourceDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickList
         when (item.itemId) {
             R.id.menu_new_group -> {
                 alert(R.string.diy_edit_source_group) {
-                    val alertBinding = DialogEditTextBinding.inflate(layoutInflater)
+                    val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
+                        val groups = linkedSetOf<String>()
+                        App.db.bookSourceDao.allGroup.forEach { group ->
+                            groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
+                        }
+                        editView.setFilterValues(groups.toList())
+                        editView.dropDownHeight = 180.dp
+                    }
                     customView = alertBinding.root
                     okButton {
                         alertBinding.editView.text?.toString()?.let { group ->

app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt

@@ -58,7 +58,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
     private lateinit var adapter: BookSourceAdapter
     private lateinit var searchView: SearchView
     private var bookSourceLiveDate: LiveData<List<BookSource>>? = null
-    private var groups = linkedSetOf<String>()
+    private val groups = linkedSetOf<String>()
     private var groupMenu: SubMenu? = null
     private var sort = Sort.Default
     private var sortAscending = true
@@ -249,7 +249,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
     private fun initLiveDataGroup() {
         App.db.bookSourceDao.liveGroup().observe(this, {
             groups.clear()
-            it.map { group ->
+            it.forEach { group ->
                 groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
             }
             upGroupMenu()