up

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

@@ -169,8 +169,31 @@ data class BookSource(
         return AppConst.SCRIPT_ENGINE.eval(jsStr, bindings)
     }
 
-    data class ExploreKind(
-        var title: String,
-        var url: String? = null
-    )
-}
+    fun equal(source: BookSource?): Boolean {
+        if (source == null) {
+            return false
+        }
+        return bookSourceName == source.bookSourceName
+                && bookSourceUrl == source.bookSourceUrl
+                && bookSourceGroup == source.bookSourceGroup
+                && bookSourceType == source.bookSourceType
+                && bookUrlPattern == source.bookUrlPattern
+                && enabled == source.enabled
+                && enabledExplore == source.enabledExplore
+                && header == source.header
+                && loginUrl == source.loginUrl
+                && lastUpdateTime == source.lastUpdateTime
+                && exploreUrl == source.exploreUrl
+                && searchUrl == source.searchUrl
+                && ruleSearch == source.ruleSearch
+                && ruleExplore == source.ruleExplore
+                && ruleBookInfo == source.ruleBookInfo
+                && ruleToc == source.ruleToc
+                && ruleContent == source.ruleContent
+    }
+}
+
+data class ExploreKind(
+    var title: String,
+    var url: String? = null
+)

app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt

@@ -12,7 +12,6 @@ import android.view.MenuItem
 import android.view.ViewTreeObserver
 import android.widget.EditText
 import android.widget.PopupWindow
-import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.tabs.TabLayout
 import io.legado.app.R
@@ -21,10 +20,14 @@ import io.legado.app.constant.AppConst
 import io.legado.app.data.entities.BookSource
 import io.legado.app.data.entities.EditEntity
 import io.legado.app.data.entities.rule.*
+import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.dialogs.noButton
+import io.legado.app.lib.dialogs.yesButton
 import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.book.source.debug.BookSourceDebugActivity
 import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.utils.GSON
+import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModel
 import kotlinx.android.synthetic.main.activity_book_source_edit.*
 import org.jetbrains.anko.displayMetrics
@@ -51,10 +54,9 @@ class BookSourceEditActivity :
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         initView()
-        viewModel.sourceLiveData.observe(this, Observer {
-            upRecyclerView(it)
-        })
-        viewModel.initData(intent)
+        viewModel.initData(intent) {
+            upRecyclerView()
+        }
     }
 
     override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
@@ -65,14 +67,16 @@ class BookSourceEditActivity :
     override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.menu_save -> {
-                getSource()?.let {
-                    viewModel.save(it) { setResult(Activity.RESULT_OK); finish() }
+                val source = getSource()
+                if (checkSource(source)) {
+                    viewModel.save(source) { setResult(Activity.RESULT_OK); finish() }
                 }
             }
             R.id.menu_debug_source -> {
-                getSource()?.let {
-                    viewModel.save(it) {
-                        startActivity<BookSourceDebugActivity>(Pair("key", it.bookSourceUrl))
+                val source = getSource()
+                if (checkSource(source)) {
+                    viewModel.save(source) {
+                        startActivity<BookSourceDebugActivity>(Pair("key", source.bookSourceUrl))
                     }
                 }
             }
@@ -82,7 +86,7 @@ class BookSourceEditActivity :
                     clipboard?.primaryClip = ClipData.newPlainText(null, sourceStr)
                 }
             }
-            R.id.menu_paste_source -> viewModel.pasteSource()
+            R.id.menu_paste_source -> viewModel.pasteSource { upRecyclerView() }
         }
         return super.onCompatOptionsItemSelected(item)
     }
@@ -109,7 +113,21 @@ class BookSourceEditActivity :
     }
 
     override fun finish() {
-        super.finish()
+        val source = getSource()
+        if (!source.equal(viewModel.bookSource)) {
+            alert(title = "是否保存") {
+                yesButton {
+                    if (checkSource(source)) {
+                        viewModel.save(source) {
+                            super.finish()
+                        }
+                    }
+                }
+                noButton { }
+            }.show().applyTint()
+        } else {
+            super.finish()
+        }
     }
 
     override fun onDestroy() {
@@ -129,33 +147,34 @@ class BookSourceEditActivity :
         recycler_view.scrollToPosition(0)
     }
 
-    private fun upRecyclerView(bookSource: BookSource?) {
-        bookSource?.let {
+    private fun upRecyclerView() {
+        val source = viewModel.bookSource
+        source?.let {
             cb_is_enable.isChecked = it.enabled
             cb_is_enable_find.isChecked = it.enabledExplore
-            sp_type.setSelection(bookSource.bookSourceType)
+            sp_type.setSelection(it.bookSourceType)
         }
         //基本信息
         sourceEntities.clear()
         sourceEntities.apply {
-            add(EditEntity("bookSourceUrl", bookSource?.bookSourceUrl, R.string.book_source_url))
-            add(EditEntity("bookSourceName", bookSource?.bookSourceName, R.string.book_source_name))
+            add(EditEntity("bookSourceUrl", source?.bookSourceUrl, R.string.book_source_url))
+            add(EditEntity("bookSourceName", source?.bookSourceName, R.string.book_source_name))
             add(
                 EditEntity(
                     "bookSourceGroup",
-                    bookSource?.bookSourceGroup,
+                    source?.bookSourceGroup,
                     R.string.book_source_group
                 )
             )
-            add(EditEntity("loginUrl", bookSource?.loginUrl, R.string.book_source_login_url))
-            add(EditEntity("bookUrlPattern", bookSource?.bookUrlPattern, R.string.book_url_pattern))
-            add(EditEntity("header", bookSource?.header, R.string.source_http_header))
+            add(EditEntity("loginUrl", source?.loginUrl, R.string.book_source_login_url))
+            add(EditEntity("bookUrlPattern", source?.bookUrlPattern, R.string.book_url_pattern))
+            add(EditEntity("header", source?.header, R.string.source_http_header))
         }
         //搜索
-        (bookSource?.getSearchRule()).let { searchRule ->
+        (source?.getSearchRule()).let { searchRule ->
             searchEntities.clear()
             searchEntities.apply {
-                add(EditEntity("searchUrl", bookSource?.searchUrl, R.string.rule_search_url))
+                add(EditEntity("searchUrl", source?.searchUrl, R.string.rule_search_url))
                 add(EditEntity("bookList", searchRule?.bookList, R.string.rule_book_list))
                 add(EditEntity("name", searchRule?.name, R.string.rule_book_name))
                 add(EditEntity("author", searchRule?.author, R.string.rule_book_author))
@@ -168,7 +187,7 @@ class BookSourceEditActivity :
             }
         }
         //详情页
-        (bookSource?.getBookInfoRule()).let { infoRule ->
+        (source?.getBookInfoRule()).let { infoRule ->
             infoEntities.clear()
             infoEntities.apply {
                 add(EditEntity("init", infoRule?.init, R.string.rule_book_info_init))
@@ -183,7 +202,7 @@ class BookSourceEditActivity :
             }
         }
         //目录页
-        (bookSource?.getTocRule()).let { tocRule ->
+        (source?.getTocRule()).let { tocRule ->
             tocEntities.clear()
             tocEntities.apply {
                 add(EditEntity("chapterList", tocRule?.chapterList, R.string.rule_chapter_list))
@@ -193,7 +212,7 @@ class BookSourceEditActivity :
             }
         }
         //正文页
-        (bookSource?.getContentRule()).let { contentRule ->
+        (source?.getContentRule()).let { contentRule ->
             contentEntities.clear()
             contentEntities.apply {
                 add(EditEntity("content", contentRule?.content, R.string.rule_book_content))
@@ -208,10 +227,10 @@ class BookSourceEditActivity :
         }
 
         //发现
-        (bookSource?.getExploreRule()).let { exploreRule ->
+        (source?.getExploreRule()).let { exploreRule ->
             findEntities.clear()
             findEntities.apply {
-                add(EditEntity("exploreUrl", bookSource?.exploreUrl, R.string.rule_find_url))
+                add(EditEntity("exploreUrl", source?.exploreUrl, R.string.rule_find_url))
                 add(EditEntity("bookList", exploreRule?.bookList, R.string.rule_book_list))
                 add(EditEntity("name", exploreRule?.name, R.string.rule_book_name))
                 add(EditEntity("author", exploreRule?.author, R.string.rule_book_author))
@@ -226,15 +245,11 @@ class BookSourceEditActivity :
         setEditEntities(0)
     }
 
-    private fun getSource(): BookSource? {
-        val source = viewModel.sourceLiveData.value ?: BookSource()
+    private fun getSource(): BookSource {
+        val source = viewModel.bookSource?.copy() ?: BookSource()
         source.enabled = cb_is_enable.isChecked
         source.enabledExplore = cb_is_enable_find.isChecked
         source.bookSourceType = sp_type.selectedItemPosition
-        viewModel.sourceLiveData.value?.let {
-            source.customOrder = it.customOrder
-            source.weight = it.weight
-        }
         val searchRule = SearchRule()
         val exploreRule = ExploreRule()
         val bookInfoRule = BookInfoRule()
@@ -250,10 +265,6 @@ class BookSourceEditActivity :
                 "header" -> source.header = it.value
             }
         }
-        if (source.bookSourceUrl.isBlank() || source.bookSourceName.isBlank()) {
-            toast("书源名称和URL不能为空")
-            return null
-        }
         searchEntities.forEach {
             when (it.key) {
                 "searchUrl" -> source.searchUrl = it.value
@@ -320,6 +331,14 @@ class BookSourceEditActivity :
         return source
     }
 
+    private fun checkSource(source: BookSource): Boolean {
+        if (source.bookSourceUrl.isBlank() || source.bookSourceName.isBlank()) {
+            toast("书源名称和URL不能为空")
+            return false
+        }
+        return true
+    }
+
     override fun sendText(text: String) {
         if (text.isBlank()) return
         val view = window.decorView.findFocus()

app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt

@@ -4,7 +4,6 @@ import android.app.Application
 import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
-import androidx.lifecycle.MutableLiveData
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.BookSource
@@ -12,10 +11,10 @@ import io.legado.app.help.storage.OldRule
 
 class BookSourceEditViewModel(application: Application) : BaseViewModel(application) {
 
-    val sourceLiveData: MutableLiveData<BookSource> = MutableLiveData()
+    var bookSource: BookSource? = null
     private var oldSourceUrl: String? = null
 
-    fun initData(intent: Intent) {
+    fun initData(intent: Intent, onFinally: () -> Unit) {
         execute {
             val key = intent.getStringExtra("data")
             var source: BookSource? = null
@@ -24,12 +23,14 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
             }
             source?.let {
                 oldSourceUrl = it.bookSourceUrl
-                sourceLiveData.postValue(it)
+                bookSource = it
             } ?: let {
-                sourceLiveData.postValue(BookSource().apply {
+                bookSource = BookSource().apply {
                     customOrder = App.db.bookSourceDao().maxOrder + 1
-                })
+                }
             }
+        }.onFinally {
+            onFinally()
         }
     }
 
@@ -50,19 +51,21 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
         }
     }
 
-    fun pasteSource() {
+    fun pasteSource(onSuccess: () -> Unit) {
         execute {
             val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager?
             clipboard?.primaryClip?.let {
                 if (it.itemCount > 0) {
                     val json = it.getItemAt(0).text.toString()
                     OldRule.jsonToBookSource(json)?.let { source ->
-                        sourceLiveData.postValue(source)
+                        bookSource = source
                     } ?: toast("格式不对")
                 }
             }
         }.onError {
             toast(it.localizedMessage)
+        }.onSuccess {
+            onSuccess()
         }
     }
 }