优化webService

app/src/main/java/io/legado/app/constant/EventBus.kt

@@ -17,7 +17,7 @@ object EventBus {
     const val AUDIO_SIZE = "audioSize"
     const val AUDIO_SPEED = "audioSpeed"
     const val SHOW_RSS = "showRss"
-    const val WEB_SERVICE_STOP = "webServiceStop"
+    const val WEB_SERVICE = "webService"
     const val UP_DOWNLOAD = "upDownload"
     const val SAVE_CONTENT = "saveContent"
     const val CHECK_INIT = "checkInit"

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

@@ -24,6 +24,7 @@ class WebService : BaseService() {
 
     companion object {
         var isRun = false
+        var hostAddress = ""
 
         fun start(context: Context) {
             context.startService<WebService>()
@@ -36,6 +37,7 @@ class WebService : BaseService() {
                 context.startService(intent)
             }
         }
+
     }
 
     private var httpServer: HttpServer? = null
@@ -56,7 +58,7 @@ class WebService : BaseService() {
         if (webSocketServer?.isAlive == true) {
             webSocketServer?.stop()
         }
-        postEvent(EventBus.WEB_SERVICE_STOP, true)
+        postEvent(EventBus.WEB_SERVICE, "")
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
@@ -82,8 +84,10 @@ class WebService : BaseService() {
             try {
                 httpServer?.start()
                 webSocketServer?.start(1000 * 30) // 通信超时设置
+                hostAddress = getString(R.string.http_ip, address.hostAddress, port)
                 isRun = true
-                updateNotification(getString(R.string.http_ip, address.hostAddress, port))
+                postEvent(EventBus.WEB_SERVICE, hostAddress)
+                updateNotification(hostAddress)
             } catch (e: IOException) {
                 launch {
                     toast(e.localizedMessage ?: "")

app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt

@@ -29,7 +29,10 @@ import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.ui.widget.prefs.NameListPreference
 import io.legado.app.ui.widget.prefs.PreferenceCategory
 import io.legado.app.ui.widget.prefs.SwitchPreference
-import io.legado.app.utils.*
+import io.legado.app.utils.LogUtils
+import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.observeEventSticky
+import io.legado.app.utils.putPrefBoolean
 import kotlinx.android.synthetic.main.view_title_bar.*
 import org.jetbrains.anko.startActivity
 
@@ -80,8 +83,15 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config), FileChooserDialog.
             }
             addPreferencesFromResource(R.xml.pref_main)
             val webServicePre = findPreference<SwitchPreference>(PreferKey.webService)
-            observeEvent<Boolean>(EventBus.WEB_SERVICE_STOP) {
+            observeEventSticky<String>(EventBus.WEB_SERVICE) {
-                webServicePre?.isChecked = false
+                webServicePre?.let {
+                    it.isChecked = WebService.isRun
+                    it.summary = if (WebService.isRun) {
+                        WebService.hostAddress
+                    } else {
+                        getString(R.string.web_service_desc)
+                    }
+                }
             }
             findPreference<NameListPreference>(PreferKey.themeMode)?.let {
                 it.setOnPreferenceChangeListener { _, _ ->
@@ -118,10 +128,8 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config), FileChooserDialog.
                 PreferKey.webService -> {
                     if (requireContext().getPrefBoolean("webService")) {
                         WebService.start(requireContext())
-                        toast(R.string.service_start)
                     } else {
                         WebService.stop(requireContext())
-                        toast(R.string.service_stop)
                     }
                 }
                 "recordLog" -> LogUtils.upLevel()