媒体按键双击上一首下一首会跳到上一章下一章

app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt

@@ -3,6 +3,9 @@ package io.legado.app.receiver
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.os.Handler
+import android.os.Looper
+import android.os.Message
 import android.view.KeyEvent
 import io.legado.app.constant.EventBus
 import io.legado.app.data.appDb
@@ -12,10 +15,12 @@ import io.legado.app.service.AudioPlayService
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.service.help.AudioPlay
 import io.legado.app.service.help.ReadAloud
+import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.book.audio.AudioPlayActivity
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.main.MainActivity
 import io.legado.app.utils.postEvent
+import splitties.init.appCtx
 
 
 /**
@@ -32,6 +37,21 @@ class MediaButtonReceiver : BroadcastReceiver() {
 
     companion object {
 
+        val handler = object : Handler(Looper.getMainLooper()) {
+
+            override fun handleMessage(msg: Message) {
+                when (msg.what) {
+                    KeyEvent.KEYCODE_MEDIA_PREVIOUS -> {
+                        ReadAloud.prevParagraph(appCtx)
+                    }
+                    KeyEvent.KEYCODE_MEDIA_NEXT -> {
+                        ReadAloud.nextParagraph(appCtx)
+                    }
+                }
+            }
+
+        }
+
         fun handleIntent(context: Context, intent: Intent): Boolean {
             val intentAction = intent.action
             if (Intent.ACTION_MEDIA_BUTTON == intentAction) {
@@ -42,10 +62,23 @@ class MediaButtonReceiver : BroadcastReceiver() {
                 if (action == KeyEvent.ACTION_DOWN) {
                     when (keycode) {
                         KeyEvent.KEYCODE_MEDIA_PREVIOUS -> {
-                            ReadAloud.prevParagraph(context)
+                            if (handler.hasMessages(KeyEvent.KEYCODE_MEDIA_PREVIOUS)) {
+                                handler.removeMessages(KeyEvent.KEYCODE_MEDIA_PREVIOUS)
+                                ReadBook.moveToPrevChapter(true)
+                            } else {
+                                handler.sendEmptyMessageDelayed(
+                                    KeyEvent.KEYCODE_MEDIA_PREVIOUS,
+                                    500
+                                )
+                            }
                         }
                         KeyEvent.KEYCODE_MEDIA_NEXT -> {
-                            ReadAloud.nextParagraph(context)
+                            if (handler.hasMessages(KeyEvent.KEYCODE_MEDIA_NEXT)) {
+                                handler.removeMessages(KeyEvent.KEYCODE_MEDIA_NEXT)
+                                ReadBook.moveToNextChapter(true)
+                            } else {
+                                handler.sendEmptyMessageDelayed(KeyEvent.KEYCODE_MEDIA_NEXT, 500)
+                            }
                         }
                         else -> readAloud(context)
                     }

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

@@ -137,6 +137,8 @@ abstract class BaseReadAloudService : BaseService(),
         postEvent(EventBus.ALOUD_STATE, Status.PLAY)
     }
 
+    abstract fun playStop()
+
     @CallSuper
     open fun pauseReadAloud(pause: Boolean) {
         BaseReadAloudService.pause = pause
@@ -157,9 +159,27 @@ abstract class BaseReadAloudService : BaseService(),
 
     abstract fun upSpeechRate(reset: Boolean = false)
 
-    abstract fun prevP()
+    private fun prevP() {
+        if (nowSpeak > 0) {
+            playStop()
+            nowSpeak--
+            readAloudNumber -= contentList[nowSpeak].length.minus(1)
+            play()
+        } else {
+            ReadBook.moveToPrevChapter(true)
+        }
+    }
 
-    abstract fun nextP()
+    private fun nextP() {
+        if (nowSpeak < contentList.size - 1) {
+            playStop()
+            readAloudNumber += contentList[nowSpeak].length.plus(1)
+            nowSpeak++
+            play()
+        } else {
+            nextChapter()
+        }
+    }
 
     private fun setTimer(minute: Int) {
         timeMinute = minute

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

@@ -68,6 +68,10 @@ class HttpReadAloudService : BaseReadAloudService(),
         }
     }
 
+    override fun playStop() {
+        player.stop()
+    }
+
     private fun downloadAudio() {
         task?.cancel()
         task = execute {
@@ -216,30 +220,6 @@ class HttpReadAloudService : BaseReadAloudService(),
         downloadAudio()
     }
 
-    /**
-     * 上一段
-     */
-    override fun prevP() {
-        if (nowSpeak > 0) {
-            player.stop()
-            nowSpeak--
-            readAloudNumber -= contentList[nowSpeak].length.minus(1)
-            play()
-        }
-    }
-
-    /**
-     * 下一段
-     */
-    override fun nextP() {
-        if (nowSpeak < contentList.size - 1) {
-            player.stop()
-            readAloudNumber += contentList[nowSpeak].length.plus(1)
-            nowSpeak++
-            play()
-        }
-    }
-
     override fun onPrepared(mp: MediaPlayer?) {
         super.play()
         if (pause) return

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

@@ -76,6 +76,10 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
         }
     }
 
+    override fun playStop() {
+        textToSpeech?.stop()
+    }
+
     /**
      * 更新朗读速度
      */
@@ -90,30 +94,6 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
         }
     }
 
-    /**
-     * 上一段
-     */
-    override fun prevP() {
-        if (nowSpeak > 0) {
-            textToSpeech?.stop()
-            nowSpeak--
-            readAloudNumber -= contentList[nowSpeak].length.minus(1)
-            play()
-        }
-    }
-
-    /**
-     * 下一段
-     */
-    override fun nextP() {
-        if (nowSpeak < contentList.size - 1) {
-            textToSpeech?.stop()
-            readAloudNumber += contentList[nowSpeak].length.plus(1)
-            nowSpeak++
-            play()
-        }
-    }
-
     /**
      * 暂停朗读
      */