feat: 优化代码

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

@@ -27,6 +27,7 @@ object PreferKey {
     const val fontFolder = "fontFolder"
     const val backupPath = "backupUri"
     const val threadCount = "threadCount"
+    const val webPort = "webPort"
     const val keepLight = "keep_light"
     const val webService = "webService"
     const val webDavUrl = "web_dav_url"

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

@@ -3,12 +3,12 @@ package io.legado.app.service
 import android.content.Context
 import android.content.Intent
 import androidx.core.app.NotificationCompat
-import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseService
-import io.legado.app.constant.IntentAction
 import io.legado.app.constant.AppConst
 import io.legado.app.constant.EventBus
+import io.legado.app.constant.IntentAction
+import io.legado.app.constant.PreferKey
 import io.legado.app.help.IntentHelp
 import io.legado.app.utils.NetworkUtils
 import io.legado.app.utils.getPrefInt
@@ -96,7 +96,7 @@ class WebService : BaseService() {
     }
 
     private fun getPort(): Int {
-        var port = App.INSTANCE.getPrefInt("webPort", 1122)
+        var port = getPrefInt(PreferKey.webPort, 1122)
         if (port > 65530 || port < 1024) {
             port = 1122
         }

app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt

@@ -18,6 +18,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
 import io.legado.app.lib.theme.ATH
 import io.legado.app.receiver.SharedReceiverActivity
+import io.legado.app.service.WebService
 import io.legado.app.ui.filechooser.FileChooserDialog
 import io.legado.app.ui.filechooser.FilePicker
 import io.legado.app.ui.widget.number.NumberPickerDialog
@@ -34,12 +35,14 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
         App.INSTANCE,
         SharedReceiverActivity::class.java.name
     )
+    private val webPort get() = getPrefInt(PreferKey.webPort, 1122)
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         putPrefBoolean(PreferKey.processText, isProcessTextEnabled())
         addPreferencesFromResource(R.xml.pref_config_other)
         upPreferenceSummary(PreferKey.downloadPath, BookHelp.downloadPath)
         upPreferenceSummary(PreferKey.threadCount, AppConfig.threadCount.toString())
+        upPreferenceSummary(PreferKey.webPort, webPort.toString())
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -63,6 +66,14 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
                 .show {
                     AppConfig.threadCount = it
                 }
+            PreferKey.webPort -> NumberPickerDialog(requireContext())
+                .setTitle(getString(R.string.web_port_title))
+                .setMaxValue(60000)
+                .setMinValue(1024)
+                .setValue(webPort)
+                .show {
+                    putPrefInt(PreferKey.webPort, it)
+                }
             PreferKey.downloadPath -> selectDownloadPath()
             PreferKey.cleanCache -> {
                 BookHelp.clearCache()
@@ -78,9 +89,15 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
                 upPreferenceSummary(key, BookHelp.downloadPath)
             }
             PreferKey.threadCount -> upPreferenceSummary(
-                PreferKey.threadCount,
-                AppConfig.threadCount.toString()
+                key, AppConfig.threadCount.toString()
             )
+            PreferKey.webPort -> {
+                upPreferenceSummary(key, webPort.toString())
+                if (WebService.isRun) {
+                    WebService.stop(requireContext())
+                    WebService.start(requireContext())
+                }
+            }
             PreferKey.recordLog -> LogUtils.upLevel()
             PreferKey.processText -> sharedPreferences?.let {
                 setProcessTextEnable(it.getBoolean(key, true))
@@ -93,6 +110,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
         val preference = findPreference<Preference>(preferenceKey) ?: return
         when (preferenceKey) {
             PreferKey.threadCount -> preference.summary = getString(R.string.threads_num, value)
+            PreferKey.webPort -> preference.summary = getString(R.string.web_port_summary, value)
             else -> if (preference is ListPreference) {
                 val index = preference.findIndexOfValue(value)
                 // Set the summary to reflect the new value.

app/src/main/res/xml/pref_config_other.xml

@@ -37,6 +37,11 @@
             android:title="@string/threads_num_title"
             app:iconSpaceReserved="false" />
 
+        <Preference
+            android:key="webPort"
+            android:title="@string/web_port_title"
+            app:iconSpaceReserved="false" />
+
         <Preference
             android:key="downloadPath"
             android:title="@string/download_path"