添加下载提示。

app/src/main/java/melody/offline/music/activity/LaunchActivity.kt

@@ -92,19 +92,19 @@ class LaunchActivity : MoBaseActivity() {
     }
 
     private fun toMainActivity() {
-        if (!withPermission()) {
+//        if (!withPermission()) {
-            if (type == 1) {//如果type等于1，则是从后台进入的应用，不进行跳转直接关闭启动页
+//            if (type == 1) {//如果type等于1，则是从后台进入的应用，不进行跳转直接关闭启动页
-                finish()
+//                finish()
-                return
+//                return
-            }
+//            }
-            startActivity(Intent(this, MainActivity::class.java))
+//            startActivity(Intent(this, MainActivity::class.java))
-        } else {
+//        } else {
             if (type == 1) {
                 finish()
                 return
             }
             startActivity(Intent(this, PrimaryActivity::class.java))
-        }
+//        }
     }
 
     private fun loadAd() {

app/src/main/java/melody/offline/music/activity/MoListDetailsActivity.kt

@@ -1,18 +1,19 @@
 package melody.offline.music.activity
 
 import android.annotation.SuppressLint
+import android.content.Intent
 import android.view.View
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.bumptech.glide.Glide
 import com.gyf.immersionbar.ktx.immersionBar
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.selects.select
 import melody.offline.music.adapter.DetailsListAdapter
 import melody.offline.music.databinding.ActivityDetailsBinding
 import melody.offline.music.innertube.Innertube
 import melody.offline.music.innertube.requests.moPlaylistPage
 import melody.offline.music.util.LogTag.LogD
-import kotlinx.coroutines.channels.Channel
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.selects.select
 
 class MoListDetailsActivity : MoBaseActivity() {
     private val requests: Channel<Request> = Channel(Channel.UNLIMITED)
@@ -29,6 +30,9 @@ class MoListDetailsActivity : MoBaseActivity() {
     private var browseId: String? = null
 
     private var adapter: DetailsListAdapter? = null
+    private var myList: MutableList<Innertube.MoPlaylistOrAlbumPage.MoPlaylistOrAlbumListBean> =
+        mutableListOf()
+
     override suspend fun main() {
         binding = ActivityDetailsBinding.inflate(layoutInflater)
         setContentView(binding.root)
@@ -97,34 +101,51 @@ class MoListDetailsActivity : MoBaseActivity() {
         binding.tryAgainBtn.setOnClickListener {
             requests.trySend(Request.TryAgain)
         }
+        binding.playAllBtn.setOnClickListener {
+            if (myList.isNotEmpty()) {
+                val bean = myList[0]
+                val intent = Intent(this, MoPlayDetailsActivity::class.java)
+                intent.putExtra(MoPlayDetailsActivity.PLAY_DETAILS_VIDEO_ID, bean.videoId)
+                intent.putExtra(MoPlayDetailsActivity.PLAY_DETAILS_PLAY_LIST_ID, bean.playlistId)
+                intent.putExtra(
+                    MoPlayDetailsActivity.PLAY_DETAILS_PLAY_LIST_SET_VIDEO_ID,
+                    bean.playlistSetVideoId
+                )
+                intent.putExtra(MoPlayDetailsActivity.PLAY_DETAILS_PLAY_PARAMS, bean.params)
+
+                intent.putExtra(MoPlayDetailsActivity.PLAY_DETAILS_NAME, bean.title)
+                intent.putExtra(MoPlayDetailsActivity.PLAY_DETAILS_DESC, bean.name)
+                startActivity(intent)
+            }
+        }
     }
 
     private suspend fun initData(browseId: String) {
         showLoadingUi()
-        Innertube.moPlaylistPage(browseId)
+        Innertube.moPlaylistPage(browseId)?.onSuccess {
-            ?.onSuccess {
+            if (this.isDestroyed || this.isFinishing) {
-                if (this.isDestroyed || this.isFinishing) {
+                return
-                    return
-                }
-
-                showDataUi()
-                Glide.with(this)
-                    .load(it.thumbnail)
-                    .into(binding.imageView)
-
-                binding.title.text = it.title
-                binding.subtitle.text = it.subtitle
-                binding.secondSubtitle.text = it.secondSubtitle
-
-                adapter = DetailsListAdapter(this, it.moPlaylistOrAlbumListBean)
-                binding.rv.layoutManager =
-                    LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
-                binding.rv.adapter = adapter
-
-            }?.onFailure {
-                showNoContentUi()
-                LogD(TAG, "moPlaylistPage onFailure->${it}")
             }
+
+            showDataUi()
+            Glide.with(this).load(it.thumbnail).into(binding.imageView)
+
+            binding.title.text = it.title
+            binding.subtitle.text = it.subtitle
+            binding.secondSubtitle.text = it.secondSubtitle
+
+            adapter = DetailsListAdapter(this, it.moPlaylistOrAlbumListBean)
+            binding.rv.layoutManager =
+                LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
+            binding.rv.adapter = adapter
+
+
+            myList.clear()
+            myList.addAll(it.moPlaylistOrAlbumListBean)
+        }?.onFailure {
+            showNoContentUi()
+            LogD(TAG, "moPlaylistPage onFailure->${it}")
+        }
     }
 
     private fun showDataUi() {

app/src/main/java/melody/offline/music/activity/MoPlayDetailsActivity.kt

@@ -8,6 +8,7 @@ import android.os.Looper
 import android.os.Message
 import android.view.View
 import android.view.animation.AnimationUtils
+import android.widget.Toast
 import androidx.annotation.OptIn
 import androidx.core.net.toUri
 import androidx.media3.common.MediaItem
@@ -115,8 +116,8 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
             //从数据库获取所有的offline
             val offlineBeans = App.appOfflineDBManager.getAllOfflineBeans()
             //过滤只有大小大于0的才添加到集合中
-            val allFilteredBeans = offlineBeans
+            val allFilteredBeans =
-                .filter { it.bytesDownloaded?.let { bytes -> bytes > 0 } == true }
+                offlineBeans.filter { it.bytesDownloaded?.let { bytes -> bytes > 0 } == true }
             //找到当前点击进来的歌曲media
             val findCurrentMedia = allFilteredBeans.find { it.videoId == videoId }?.asMediaItem
             if (findCurrentMedia != null) {
@@ -128,9 +129,9 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                     it.setMediaItem(findCurrentMedia, true)
                     it.prepare()
                     it.play()
-                    val mediaItems = allFilteredBeans
+                    val mediaItems =
-                        .map { mapAll -> mapAll.asMediaItem }//转换成MediaItem
+                        allFilteredBeans.map { mapAll -> mapAll.asMediaItem }//转换成MediaItem
-                        .filter { filter -> filter.mediaId != videoId }//过滤掉id相等的。
+                            .filter { filter -> filter.mediaId != videoId }//过滤掉id相等的。
                     it.addMediaItems(mediaItems)
                 }
                 updatePlayListDataAndAdapter()
@@ -154,9 +155,9 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                     it.setMediaItem(findCurrentMedia, true)
                     it.prepare()
                     it.play()
-                    val mediaItems = allFilteredBeans
+                    val mediaItems =
-                        .map { mapAll -> mapAll.asMediaItem }//转换成MediaItem
+                        allFilteredBeans.map { mapAll -> mapAll.asMediaItem }//转换成MediaItem
-                        .filter { filter -> filter.mediaId != videoId }//过滤掉id相等的。
+                            .filter { filter -> filter.mediaId != videoId }//过滤掉id相等的。
                     it.addMediaItems(mediaItems)
                 }
                 updatePlayListDataAndAdapter()
@@ -178,10 +179,7 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
             currentVideoID = videoId
             //根据进来界面的当前ID来获取资源。
             initData(
-                videoId,
+                videoId, playlistId, playlistSetVideoId, params
-                playlistId,
-                playlistSetVideoId,
-                params
             )
         }
         loadAd()
@@ -208,13 +206,11 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                                 val currentMediaItem = meController.currentMediaItem
                                 val jsonObject = JSONObject()
                                 jsonObject.put(
-                                    "song_title",
+                                    "song_title", "${currentMediaItem?.mediaMetadata?.title}"
-                                    "${currentMediaItem?.mediaMetadata?.title}"
                                 )
                                 val songMap = mutableMapOf(
                                     Pair(
-                                        AnalysisUtil.PARAM_VALUE,
+                                        AnalysisUtil.PARAM_VALUE, jsonObject.toString()
-                                        jsonObject.toString()
                                     )
                                 )
                                 val currentFavoriteBean =
@@ -224,13 +220,11 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                                     App.appFavoriteDBManager.updateFavoriteBean(currentFavoriteBean)
                                     if (currentFavoriteBean.isFavorite) {
                                         AnalysisUtil.logEvent(
-                                            AnalysisUtil.PLAYER_B_LOVE_CLICK,
+                                            AnalysisUtil.PLAYER_B_LOVE_CLICK, songMap
-                                            songMap
                                         )
                                     } else {
                                         AnalysisUtil.logEvent(
-                                            AnalysisUtil.PLAYER_B_UN_LOVE_CLICK,
+                                            AnalysisUtil.PLAYER_B_UN_LOVE_CLICK, songMap
-                                            songMap
                                         )
                                     }
                                 } else {
@@ -243,27 +237,23 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
 
                         is Request.OnDownload -> {
                             LolAdWrapper.shared.showAdTiming(
-                                this@MoPlayDetailsActivity,
+                                this@MoPlayDetailsActivity, AdPlacement.INST_DOWNLOAD
-                                AdPlacement.INST_DOWNLOAD
                             )
 
                             insertOfflineData(it.mediaItem)
                             val jsonObject = JSONObject()
                             jsonObject.put(
-                                "download_id",
+                                "download_id", "${it.mediaItem.mediaId}"
-                                "${it.mediaItem.mediaId}"
                             )
                             val songMap = mutableMapOf(
                                 Pair(
-                                    AnalysisUtil.PARAM_VALUE,
+                                    AnalysisUtil.PARAM_VALUE, jsonObject.toString()
-                                    jsonObject.toString()
                                 )
                             )
                             AnalysisUtil.logEvent(AnalysisUtil.PLAYER_B_DOWNLOAD_CLICK, songMap)
 
                             LolAdWrapper.shared.loadAdIfNotCached(
-                                this@MoPlayDetailsActivity,
+                                this@MoPlayDetailsActivity, AdPlacement.INST_DOWNLOAD
-                                AdPlacement.INST_DOWNLOAD
                             )
                         }
 
@@ -327,13 +317,11 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
 
                 val jsonObject = JSONObject()
                 jsonObject.put(
-                    "download_id",
+                    "download_id", download.request.id
-                    download.request.id
                 )
                 val songMap = mutableMapOf(
                     Pair(
-                        AnalysisUtil.PARAM_VALUE,
+                        AnalysisUtil.PARAM_VALUE, jsonObject.toString()
-                        jsonObject.toString()
                     )
                 )
                 AnalysisUtil.logEvent(AnalysisUtil.PLAYER_B_DOWNLOAD_SUCCESS_ACTION, songMap)
@@ -434,15 +422,11 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
 
     private fun initPlayListAdapter() {
         playListAdapter = PlayListAdapter(
-            this@MoPlayDetailsActivity,
+            this@MoPlayDetailsActivity, playList
-            playList
+        )
+        binding.playListRv.layoutManager = LinearLayoutManager(
+            this@MoPlayDetailsActivity, LinearLayoutManager.VERTICAL, false
         )
-        binding.playListRv.layoutManager =
-            LinearLayoutManager(
-                this@MoPlayDetailsActivity,
-                LinearLayoutManager.VERTICAL,
-                false
-            )
         binding.playListRv.adapter = playListAdapter
     }
 
@@ -564,18 +548,20 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                     return@setOnClickListener
                 }
 
-                val downloadRequest = DownloadRequest
+                val downloadRequest = DownloadRequest.Builder(contentId, contentId.toUri())
-                    .Builder(contentId, contentId.toUri())
+                    .setCustomCacheKey(contentId).build()
-                    .setCustomCacheKey(contentId)
-                    .build()
-                DownloadService.sendAddDownload(
-                    this,
-                    MyDownloadService::class.java,
-                    downloadRequest,
-                    false
-                )
 
-                requests.trySend(Request.OnDownload(currentMediaItem!!))
+                val downloadCount = DownloadUtil.getCurrentDownloads()
+                if (downloadCount >= 3) {
+                    Toast.makeText(this, getString(R.string.download_tips), Toast.LENGTH_LONG)
+                        .show()
+                } else {
+                    DownloadService.sendAddDownload(
+                        this, MyDownloadService::class.java, downloadRequest, false
+                    )
+
+                    requests.trySend(Request.OnDownload(currentMediaItem!!))
+                }
             }
         }
     }
@@ -611,10 +597,7 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
         parameters: String? = null
     ) {
         SongRadio(
-            videoId,
+            videoId, playlistId, playlistSetVideoId, parameters
-            playlistId,
-            playlistSetVideoId,
-            parameters
         ).let {
             launch(Dispatchers.Main) {
                 val songRadioList = it.process()//获取到的资源集合
@@ -647,15 +630,10 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                     binding.totalDurationTv.visibility = View.GONE
 
 
-                    val newMediaItem =
+                    val newMediaItem = MediaItem.Builder().setMediaId(videoId).setUri(videoId)
-                        MediaItem.Builder()
+                        .setCustomCacheKey(videoId).setMediaMetadata(
-                            .setMediaId(videoId)
+                            mediaItem.mediaMetadata
-                            .setUri(videoId)
+                        ).build()
-                            .setCustomCacheKey(videoId)
-                            .setMediaMetadata(
-                                mediaItem.mediaMetadata
-                            )
-                            .build()
 
                     meController?.let {
                         it.setMediaItem(newMediaItem, true)
@@ -679,14 +657,10 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
     private val playerListener = object : Player.Listener {
         @SuppressLint("NotifyDataSetChanged")
         override fun onPositionDiscontinuity(
-            oldPosition: Player.PositionInfo,
+            oldPosition: Player.PositionInfo, newPosition: Player.PositionInfo, reason: Int
-            newPosition: Player.PositionInfo,
-            reason: Int
         ) {
             //保证自动播放完毕当前歌曲与通知切换歌曲可以更新UI信息
-            if (reason == Player.DISCONTINUITY_REASON_AUTO_TRANSITION
+            if (reason == Player.DISCONTINUITY_REASON_AUTO_TRANSITION || reason == Player.DISCONTINUITY_REASON_SEEK_ADJUSTMENT) {
-                || reason == Player.DISCONTINUITY_REASON_SEEK_ADJUSTMENT
-            ) {
                 updateProgressUi()
                 updateInfoUi(meController?.currentMediaItem)
                 if (playListAdapter != null) {
@@ -703,8 +677,7 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
         }
 
         override fun onPlayWhenReadyChanged(
-            playWhenReady: Boolean,
+            playWhenReady: Boolean, reason: Int
-            reason: Int
         ) {
             updatePlayState(playWhenReady)
             updateProgressState()
@@ -732,14 +705,11 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
                     binding.loadingView.visibility = View.GONE
                     binding.disableClicksLayout.visibility = View.GONE
                     binding.totalDurationTv.visibility = View.VISIBLE
-                    binding.totalDurationTv.text =
+                    binding.totalDurationTv.text = convertMillisToMinutesAndSecondsString(
-                        convertMillisToMinutesAndSecondsString(
+                        MediaControllerManager.getDuration()
-                            MediaControllerManager.getDuration()
+                    )
-                        )
+                    binding.sbProgress.valueTo = MediaControllerManager.getDuration().toFloat()
-                    binding.sbProgress.valueTo =
+                    binding.progressBar.max = MediaControllerManager.getDuration().toInt()
-                        MediaControllerManager.getDuration().toFloat()
-                    binding.progressBar.max =
-                        MediaControllerManager.getDuration().toInt()
                     updateProgressBufferingState()
                 }
 
@@ -779,11 +749,8 @@ class MoPlayDetailsActivity : MoBaseActivity(), Player.Listener {
         }
 
 
-        Glide.with(this)
+        Glide.with(this).asBitmap().load(mediaItem.mediaMetadata.artworkUri)
-            .asBitmap()
+            .placeholder(R.mipmap.app_logo).into(object : CustomTarget<Bitmap>() {
-            .load(mediaItem.mediaMetadata.artworkUri)
-            .placeholder(R.mipmap.app_logo)
-            .into(object : CustomTarget<Bitmap>() {
                 override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
                     binding.thumbnail.setImageBitmap(resource)
                     val blurredBitmap = applyGaussianBlur(resource, 25f, this@MoPlayDetailsActivity)

app/src/main/java/melody/offline/music/util/DownloadUtil.kt

@@ -205,6 +205,14 @@ object DownloadUtil {
         return downloadManager
     }
 
+    fun getCurrentDownloads(): Int {
+        val currentDownloads = downloadManager?.currentDownloads
+        if (currentDownloads != null) {
+            return currentDownloads.size
+        }
+        return 0
+    }
+
     @Synchronized
     private fun ensureDownloadManagerInitialized(context: Context) {
         if (downloadManager == null) {

app/src/main/res/layout/activity_details.xml

@@ -174,6 +174,30 @@
                             android:textColor="@color/white_60"
                             android:textSize="12dp" />
 
+
+                        <LinearLayout
+                            android:id="@+id/play_all_btn"
+                            android:layout_width="match_parent"
+                            android:layout_height="40dp"
+                            android:layout_marginTop="8dp"
+                            android:background="@drawable/drw_btn_bg"
+                            android:gravity="center"
+                            android:orientation="horizontal">
+
+                            <ImageView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:src="@drawable/play" />
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:layout_marginStart="8dp"
+                                android:fontFamily="@font/medium_font"
+                                android:text="@string/play"
+                                android:textColor="@color/black"
+                                android:textSize="16dp" />
+                        </LinearLayout>
                     </LinearLayout>
                 </LinearLayout>
 

app/src/main/res/values/strings.xml

@@ -38,4 +38,6 @@
     <string name="offline_songs_no_data_prompt">You haven\'t saved any songs for offline listening yet.</string>
     <string name="no_data_prompt_dialog_content">It looks like there\'s no data. Please add some and try again.</string>
     <string name="prompt">Prompt</string>
+    <string name="play">PLAY</string>
+    <string name="download_tips">There are additional download tasks in progress, please wait a moment.</string>
 </resources>