pull/34/head
kunfei
5 years ago
parent
7c38657397
commit
7f6302d80d
@ -0,0 +1,218 @@ |
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package io.legado.app.service |
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|
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import android.os.Build |
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import android.speech.tts.TextToSpeech |
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import android.speech.tts.UtteranceProgressListener |
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import android.support.v4.media.session.PlaybackStateCompat |
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import io.legado.app.R |
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import io.legado.app.constant.AppConst |
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import io.legado.app.constant.Bus |
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import io.legado.app.constant.Status |
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import io.legado.app.help.IntentDataHelp |
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import io.legado.app.help.IntentHelp |
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import io.legado.app.ui.widget.page.TextChapter |
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import io.legado.app.utils.getPrefBoolean |
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import io.legado.app.utils.getPrefInt |
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import io.legado.app.utils.postEvent |
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import kotlinx.coroutines.launch |
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import org.jetbrains.anko.toast |
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import java.util.* |
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class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener { |
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companion object { |
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val tag: String = TTSReadAloudService::class.java.simpleName |
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var textToSpeech: TextToSpeech? = null |
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|
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fun clearTTS() { |
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textToSpeech?.stop() |
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textToSpeech?.shutdown() |
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textToSpeech = null |
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} |
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} |
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private var ttsIsSuccess: Boolean = false |
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override fun onCreate() { |
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super.onCreate() |
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textToSpeech = TextToSpeech(this, this) |
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upSpeechRate() |
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} |
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|
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override fun onDestroy() { |
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super.onDestroy() |
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upMediaSessionPlaybackState(PlaybackStateCompat.STATE_STOPPED) |
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clearTTS() |
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} |
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|
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override fun onInit(status: Int) { |
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launch { |
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if (status == TextToSpeech.SUCCESS) { |
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val result = textToSpeech?.setLanguage(Locale.CHINA) |
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if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) { |
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toast(R.string.tts_fix) |
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IntentHelp.toTTSSetting(this@TTSReadAloudService) |
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stopSelf() |
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} else { |
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textToSpeech?.setOnUtteranceProgressListener(TTSUtteranceListener()) |
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ttsIsSuccess = true |
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playTTS() |
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} |
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} else { |
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toast(R.string.tts_init_failed) |
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} |
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} |
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} |
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override fun newReadAloud(dataKey: String?, play: Boolean) { |
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dataKey?.let { |
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textChapter = IntentDataHelp.getData(dataKey) as? TextChapter |
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textChapter?.let { textChapter -> |
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nowSpeak = 0 |
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readAloudNumber = textChapter.getReadLength(pageIndex) |
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contentList.clear() |
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if (getPrefBoolean("readAloudByPage")) { |
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for (index in pageIndex..textChapter.lastIndex()) { |
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textChapter.page(index)?.text?.split("\n")?.let { |
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contentList.addAll(it) |
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} |
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} |
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} else { |
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contentList.addAll(textChapter.getUnRead(pageIndex).split("\n")) |
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} |
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if (play) playTTS() |
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} ?: stopSelf() |
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} ?: stopSelf() |
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} |
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@Suppress("DEPRECATION") |
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private fun playTTS() { |
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if (contentList.size < 1 || !ttsIsSuccess) { |
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return |
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} |
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if (requestFocus()) { |
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upMediaSessionPlaybackState(PlaybackStateCompat.STATE_PLAYING) |
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postEvent(Bus.ALOUD_STATE, Status.PLAY) |
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upNotification() |
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for (i in nowSpeak until contentList.size) { |
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if (i == 0) { |
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speak(contentList[i], TextToSpeech.QUEUE_FLUSH, AppConst.APP_TAG + i) |
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} else { |
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speak(contentList[i], TextToSpeech.QUEUE_ADD, AppConst.APP_TAG + i) |
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} |
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} |
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} |
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} |
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private fun speak(content: String, queueMode: Int, utteranceId: String) { |
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { |
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textToSpeech?.speak(content, queueMode, null, utteranceId) |
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} else { |
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@Suppress("DEPRECATION") |
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textToSpeech?.speak( |
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content, |
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queueMode, |
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hashMapOf(Pair(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, utteranceId)) |
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) |
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} |
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} |
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/** |
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* 更新朗读速度 |
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*/ |
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override fun upSpeechRate(reset: Boolean) { |
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if (this.getPrefBoolean("ttsFollowSys", true)) { |
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if (reset) { |
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clearTTS() |
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textToSpeech = TextToSpeech(this, this) |
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} |
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} else { |
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textToSpeech?.setSpeechRate((this.getPrefInt("ttsSpeechRate", 5) + 5) / 10f) |
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} |
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} |
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/** |
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* 上一段 |
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*/ |
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override fun prevP() { |
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if (nowSpeak > 0) { |
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textToSpeech?.stop() |
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nowSpeak-- |
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readAloudNumber -= contentList[nowSpeak].length.minus(1) |
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playTTS() |
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} |
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} |
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/** |
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* 下一段 |
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*/ |
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override fun nextP() { |
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if (nowSpeak < contentList.size - 1) { |
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textToSpeech?.stop() |
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readAloudNumber += contentList[nowSpeak].length.plus(1) |
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nowSpeak++ |
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playTTS() |
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} |
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} |
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/** |
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* 暂停朗读 |
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*/ |
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override fun pauseReadAloud(pause: Boolean) { |
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super.pauseReadAloud(pause) |
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textToSpeech?.stop() |
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upMediaSessionPlaybackState(PlaybackStateCompat.STATE_PAUSED) |
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upNotification() |
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} |
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/** |
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* 恢复朗读 |
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*/ |
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override fun resumeReadAloud() { |
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super.resumeReadAloud() |
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playTTS() |
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} |
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/** |
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* 朗读监听 |
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*/ |
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private inner class TTSUtteranceListener : UtteranceProgressListener() { |
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override fun onStart(s: String) { |
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textChapter?.let { |
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if (readAloudNumber + 1 > it.getReadLength(pageIndex + 1)) { |
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pageIndex++ |
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postEvent(Bus.TTS_TURN_PAGE, 1) |
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} |
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} |
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postEvent(Bus.TTS_START, readAloudNumber + 1) |
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} |
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override fun onDone(s: String) { |
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readAloudNumber += contentList[nowSpeak].length + 1 |
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nowSpeak += 1 |
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if (nowSpeak >= contentList.size) { |
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postEvent(Bus.TTS_TURN_PAGE, 2) |
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} |
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} |
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override fun onRangeStart(utteranceId: String?, start: Int, end: Int, frame: Int) { |
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super.onRangeStart(utteranceId, start, end, frame) |
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textChapter?.let { |
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if (readAloudNumber + start > it.getReadLength(pageIndex + 1)) { |
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pageIndex++ |
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postEvent(Bus.TTS_TURN_PAGE, 1) |
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postEvent(Bus.TTS_START, readAloudNumber + start) |
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} |
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} |
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} |
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override fun onError(s: String) { |
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launch { |
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toast(s) |
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} |
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} |
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} |
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} |
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@ -1,68 +0,0 @@ |
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package io.legado.app.service.notification |
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import android.graphics.BitmapFactory |
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import androidx.core.app.NotificationCompat |
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import io.legado.app.R |
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import io.legado.app.constant.Action |
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import io.legado.app.constant.AppConst |
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import io.legado.app.help.PendingIntentHelp |
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import io.legado.app.service.ReadAloudService |
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object ReadAloudNotification { |
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/** |
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* 更新通知 |
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*/ |
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fun upNotification(service: ReadAloudService) { |
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var nTitle: String = when { |
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service.pause -> service.getString(R.string.read_aloud_pause) |
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ReadAloudService.timeMinute in 1..60 -> service.getString( |
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R.string.read_aloud_timer, |
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ReadAloudService.timeMinute |
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) |
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else -> service.getString(R.string.read_aloud_t) |
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} |
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nTitle += ": ${service.title}" |
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var nSubtitle = service.subtitle |
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if (service.subtitle.isEmpty()) |
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nSubtitle = service.getString(R.string.read_aloud_s) |
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val builder = NotificationCompat.Builder(service, AppConst.channelIdReadAloud) |
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.setSmallIcon(R.drawable.ic_volume_up) |
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.setLargeIcon(BitmapFactory.decodeResource(service.resources, R.drawable.icon_read_book)) |
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.setOngoing(true) |
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.setContentTitle(nTitle) |
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.setContentText(nSubtitle) |
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.setContentIntent(PendingIntentHelp.readBookActivityPendingIntent(service)) |
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if (service.pause) { |
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builder.addAction( |
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R.drawable.ic_play_24dp, |
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service.getString(R.string.resume), |
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PendingIntentHelp.aloudServicePendingIntent(service, Action.resume) |
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) |
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} else { |
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builder.addAction( |
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R.drawable.ic_pause_24dp, |
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service.getString(R.string.pause), |
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PendingIntentHelp.aloudServicePendingIntent(service, Action.pause) |
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) |
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} |
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builder.addAction( |
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R.drawable.ic_stop_black_24dp, |
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service.getString(R.string.stop), |
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PendingIntentHelp.aloudServicePendingIntent(service, Action.stop) |
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) |
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builder.addAction( |
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R.drawable.ic_time_add_24dp, |
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service.getString(R.string.set_timer), |
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PendingIntentHelp.aloudServicePendingIntent(service, Action.addTimer) |
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) |
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builder.setStyle( |
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androidx.media.app.NotificationCompat.MediaStyle() |
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.setMediaSession(service.mediaSessionCompat?.sessionToken) |
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.setShowActionsInCompactView(0, 1, 2) |
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) |
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builder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC) |
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val notification = builder.build() |
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service.startForeground(112201, notification) |
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} |
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} |
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