优化

app/src/main/java/io/legado/app/lib/dialogs/SelectItem.kt

@@ -1,14 +1,10 @@
 package io.legado.app.lib.dialogs
 
-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
-
 @Suppress("unused")
-@Parcelize
-data class SelectItem(
+data class SelectItem<T>(
     val title: String,
-    val id: Int
-) : Parcelable {
+    val value: T
+) {
 
     override fun toString(): String {
         return title

app/src/main/java/io/legado/app/ui/book/cache/CacheActivity.kt

@@ -244,7 +244,7 @@ class CacheActivity : VMBaseActivity<ActivityCacheBookBinding, CacheViewModel>()
     }
 
     private fun selectExportFolder() {
-        val default = arrayListOf<SelectItem>()
+        val default = arrayListOf<SelectItem<Int>>()
         val path = ACache.get(this@CacheActivity).getAsString(exportBookPathKey)
         if (!path.isNullOrEmpty()) {
             default.add(SelectItem(path, -1))

app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt

@@ -22,6 +22,7 @@ import io.legado.app.databinding.DialogHttpTtsEditBinding
 import io.legado.app.databinding.DialogRecyclerViewBinding
 import io.legado.app.databinding.ItemHttpTtsBinding
 import io.legado.app.help.DirectLinkUpload
+import io.legado.app.lib.dialogs.SelectItem
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.primaryColor
@@ -95,8 +96,7 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         tvFooterLeft.setText(R.string.system_tts)
         tvFooterLeft.visible()
         tvFooterLeft.setOnClickListener {
-            removePref(PreferKey.speakEngine)
-            dismissAllowingStateLoss()
+            selectSysTts()
         }
         tvOk.visible()
         tvOk.setOnClickListener {
@@ -144,6 +144,14 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         return true
     }
 
+    private fun selectSysTts() {
+        val ttsItems = viewModel.tts.engines.map {
+            SelectItem(it.label, 0)
+        }
+        removePref(PreferKey.speakEngine)
+        dismissAllowingStateLoss()
+    }
+
     private fun importAlert() {
         val aCache = ACache.get(requireContext(), cacheDir = false)
         val cacheUrls: MutableList<String> = aCache
@@ -218,18 +226,18 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
         }
 
         override fun registerListener(holder: ItemViewHolder, binding: ItemHttpTtsBinding) {
-            binding.apply {
+            binding.run {
                 cbName.setOnClickListener {
-                    getItem(holder.layoutPosition)?.let { httpTTS ->
+                    getItemByLayoutPosition(holder.layoutPosition)?.let { httpTTS ->
                         engineId = httpTTS.id
-                        notifyItemRangeChanged(0, itemCount)
+                        notifyItemRangeChanged(getHeaderCount(), itemCount)
                     }
                 }
                 ivEdit.setOnClickListener {
-                    editHttpTTS(getItem(holder.layoutPosition))
+                    editHttpTTS(getItemByLayoutPosition(holder.layoutPosition))
                 }
                 ivMenuDelete.setOnClickListener {
-                    getItem(holder.layoutPosition)?.let { httpTTS ->
+                    getItemByLayoutPosition(holder.layoutPosition)?.let { httpTTS ->
                         appDb.httpTTSDao.delete(httpTTS)
                     }
                 }

app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineViewModel.kt

@@ -2,6 +2,7 @@ package io.legado.app.ui.book.read.config
 
 import android.app.Application
 import android.net.Uri
+import android.speech.tts.TextToSpeech
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.HttpTTS
@@ -13,6 +14,8 @@ import io.legado.app.utils.*
 
 class SpeakEngineViewModel(application: Application) : BaseViewModel(application) {
 
+    val tts = TextToSpeech(context, null)
+
     fun importDefault() {
         execute {
             DefaultData.importDefaultHttpTTS()

app/src/main/java/io/legado/app/ui/document/HandleFileActivity.kt

@@ -16,6 +16,7 @@ import io.legado.app.lib.dialogs.SelectItem
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.permission.Permissions
 import io.legado.app.lib.permission.PermissionsCompat
+import io.legado.app.utils.getJsonArray
 import io.legado.app.utils.isContentScheme
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
@@ -56,7 +57,7 @@ class HandleFileActivity :
             finish()
         }
         val allowExtensions = intent.getStringArrayExtra("allowExtensions")
-        val selectList = when (mode) {
+        val selectList: ArrayList<SelectItem<Int>> = when (mode) {
             HandleFileContract.DIR -> getDirActions()
             HandleFileContract.FILE -> getFileActions()
             HandleFileContract.EXPORT -> arrayListOf(
@@ -66,7 +67,7 @@ class HandleFileActivity :
             }
             else -> arrayListOf()
         }
-        intent.getParcelableArrayListExtra<SelectItem>("otherActions")?.let {
+        intent.getJsonArray<SelectItem<Int>>("otherActions")?.let {
             selectList.addAll(it)
         }
         val title = intent.getStringExtra("title") ?: let {
@@ -78,7 +79,7 @@ class HandleFileActivity :
         }
         alert(title) {
             items(selectList) { _, item, _ ->
-                when (item.id) {
+                when (item.value) {
                     HandleFileContract.DIR -> selectDocTree.launch(null)
                     HandleFileContract.FILE -> selectDoc.launch(typesOfExtensions(allowExtensions))
                     10 -> checkPermissions {
@@ -104,9 +105,9 @@ class HandleFileActivity :
                     else -> {
                         val path = item.title
                         val uri = if (path.isContentScheme()) {
-                            Uri.fromFile(File(path))
-                        } else {
                             Uri.parse(path)
+                        } else {
+                            Uri.fromFile(File(path))
                         }
                         onResult(Intent().setData(uri))
                     }
@@ -130,7 +131,7 @@ class HandleFileActivity :
         return null
     }
 
-    private fun getDirActions(): ArrayList<SelectItem> {
+    private fun getDirActions(): ArrayList<SelectItem<Int>> {
         return if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
             arrayListOf(
                 SelectItem(getString(R.string.sys_folder_picker), HandleFileContract.DIR),
@@ -141,7 +142,7 @@ class HandleFileActivity :
         }
     }
 
-    private fun getFileActions(): ArrayList<SelectItem> {
+    private fun getFileActions(): ArrayList<SelectItem<Int>> {
         return if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.Q) {
             arrayListOf(
                 SelectItem(getString(R.string.sys_file_picker), HandleFileContract.FILE),

app/src/main/java/io/legado/app/ui/document/HandleFileContract.kt

@@ -7,6 +7,7 @@ import android.net.Uri
 import androidx.activity.result.contract.ActivityResultContract
 import io.legado.app.help.IntentDataHelp
 import io.legado.app.lib.dialogs.SelectItem
+import io.legado.app.utils.putJson
 
 @Suppress("unused")
 class HandleFileContract :
@@ -28,7 +29,7 @@ class HandleFileContract :
             intent.putExtra("mode", it.mode)
             intent.putExtra("title", it.title)
             intent.putExtra("allowExtensions", it.allowExtensions)
-            intent.putExtra("otherActions", it.otherActions)
+            intent.putJson("otherActions", it.otherActions)
             it.fileData?.let { fileData ->
                 intent.putExtra("fileName", fileData.first)
                 intent.putExtra("fileKey", IntentDataHelp.putData(fileData.second))
@@ -50,7 +51,7 @@ class HandleFileContract :
         var mode: Int = DIR,
         var title: String? = null,
         var allowExtensions: Array<String> = arrayOf(),
-        var otherActions: ArrayList<SelectItem>? = null,
+        var otherActions: ArrayList<SelectItem<Int>>? = null,
         var fileData: Triple<String, ByteArray, String>? = null
     )
 

app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt

@@ -174,7 +174,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
     }
 
     private fun selectSaveFolder() {
-        val default = arrayListOf<SelectItem>()
+        val default = arrayListOf<SelectItem<Int>>()
         val path = ACache.get(this@ReadRssActivity).getAsString(imagePathKey)
         if (!path.isNullOrEmpty()) {
             default.add(SelectItem(path, -1))

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

@@ -0,0 +1,21 @@
+@file:Suppress("unused")
+
+package io.legado.app.utils
+
+import android.content.Intent
+
+fun Intent.putJson(key: String, any: Any?) {
+    any?.let {
+        putExtra(key, GSON.toJson(any))
+    }
+}
+
+inline fun <reified T> Intent.getJsonObject(key: String): T? {
+    val value = getStringExtra(key)
+    return GSON.fromJsonObject<T>(value)
+}
+
+inline fun <reified T> Intent.getJsonArray(key: String): List<T>? {
+    val value = getStringExtra(key)
+    return GSON.fromJsonArray(value)
+}