add fun runOnIO

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

@@ -36,25 +36,25 @@ inline fun <reified T : Service> Context.startService(configIntent: Intent.() ->
 }
 
 fun Context.toastOnUi(message: Int) {
-    runOnUiThread {
+    runOnUI {
         Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
     }
 }
 
 fun Context.toastOnUi(message: CharSequence?) {
-    runOnUiThread {
+    runOnUI {
         Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
     }
 }
 
 fun Context.longToastOnUi(message: Int) {
-    runOnUiThread {
+    runOnUI {
         Toast.makeText(this, message, Toast.LENGTH_LONG).show()
     }
 }
 
 fun Context.longToastOnUi(message: CharSequence?) {
-    runOnUiThread {
+    runOnUI {
         Toast.makeText(this, message, Toast.LENGTH_LONG).show()
     }
 }

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

@@ -1,8 +1,13 @@
+@file:Suppress("unused")
+
 package io.legado.app.utils
 
 import android.os.Build.VERSION.SDK_INT
 import android.os.Handler
 import android.os.Looper
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.launch
 
 /** This main looper cache avoids synchronization overhead when accessed repeatedly. */
 @JvmField
@@ -28,10 +33,20 @@ val mainHandler: Handler = if (SDK_INT >= 28) Handler.createAsync(mainLooper) el
     Handler(mainLooper) // Hidden constructor absent. Fall back to non-async constructor.
 }
 
-fun runOnUiThread(f: () -> Unit) {
+fun runOnUI(function: () -> Unit) {
     if (isMainThread) {
-        f()
+        function()
+    } else {
+        mainHandler.post(function)
+    }
+}
+
+fun CoroutineScope.runOnIO(function: () -> Unit) {
+    if (isMainThread) {
+        launch(IO) {
+            function()
+        }
     } else {
-        mainHandler.post(f)
+        function()
     }
 }

app/src/main/java/io/legado/app/web/SourceDebugWebSocket.kt

@@ -1,7 +1,6 @@
 package io.legado.app.web
 
 
-import android.os.Looper
 import fi.iki.elonen.NanoHTTPD
 import fi.iki.elonen.NanoWSD
 import io.legado.app.App
@@ -11,6 +10,7 @@ import io.legado.app.model.webBook.WebBook
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonObject
 import io.legado.app.utils.isJson
+import io.legado.app.utils.runOnIO
 import kotlinx.coroutines.*
 import kotlinx.coroutines.Dispatchers.IO
 import splitties.init.appCtx
@@ -77,19 +77,7 @@ class SourceDebugWebSocket(handshakeRequest: NanoHTTPD.IHTTPSession) :
     }
 
     override fun printLog(state: Int, msg: String) {
-        if (Looper.getMainLooper() == Looper.myLooper()) {
-            launch(IO) {
-                runCatching {
-                    send(msg)
-                    if (state == -1 || state == 1000) {
-                        Debug.cancelDebug(true)
-                        close(NanoWSD.WebSocketFrame.CloseCode.NormalClosure, "调试结束", false)
-                    }
-                }.onFailure {
-                    it.printStackTrace()
-                }
-            }
-        } else {
+        runOnIO {
             runCatching {
                 send(msg)
                 if (state == -1 || state == 1000) {