Make SongView display a percentag while downloading

Closes #403
This commit is contained in:
tzugen 2021-04-10 20:51:57 +02:00
parent cf68038e20
commit aac74d1eef
No known key found for this signature in database
GPG Key ID: 61E9C34BC10EC930
3 changed files with 130 additions and 118 deletions

View File

@ -76,14 +76,14 @@ class DownloadFile(
partialFile = File(saveFile.parent, FileUtil.getPartialFile(saveFile.name))
completeFile = File(saveFile.parent, FileUtil.getCompleteFile(saveFile.name))
mediaStoreService = MediaStoreService(context)
}
}
/**
* Returns the effective bit rate.
*/
/**
* Returns the effective bit rate.
*/
fun getBitRate(): Int {
return if (song.bitRate == null) desiredBitRate else song.bitRate!!
}
}
@Synchronized
fun download() {
@ -91,32 +91,31 @@ class DownloadFile(
isFailed = false
downloadTask = DownloadTask()
downloadTask!!.start()
}
}
@Synchronized
fun cancelDownload() {
if (downloadTask != null) {
downloadTask!!.cancel()
}
}
}
}
fun getCompleteFile(): File {
if (saveFile.exists()) {
return saveFile
}
}
return if (completeFile.exists()) {
completeFile
} else saveFile
}
}
val completeOrPartialFile: File
get() = if (isCompleteFileAvailable) {
getCompleteFile()
} else {
} else {
partialFile
}
}
val isSaved: Boolean
get() = saveFile.exists()
@ -140,7 +139,7 @@ class DownloadFile(
fun shouldSave(): Boolean {
return save
}
}
fun delete() {
cancelDownload()
@ -148,43 +147,43 @@ class DownloadFile(
Util.delete(completeFile)
Util.delete(saveFile)
mediaStoreService.deleteFromMediaStore(this)
}
}
fun unpin() {
if (saveFile.exists()) {
if (!saveFile.renameTo(completeFile)){
if (!saveFile.renameTo(completeFile)) {
Timber.w(
"Renaming file failed. Original file: %s; Rename to: %s",
saveFile.name, completeFile.name
)
}
}
}
}
}
}
fun cleanup(): Boolean {
var ok = true
if (completeFile.exists() || saveFile.exists()) {
ok = Util.delete(partialFile)
}
}
if (saveFile.exists()) {
ok = ok and Util.delete(completeFile)
}
}
return ok
}
}
// In support of LRU caching.
// In support of LRU caching.
fun updateModificationDate() {
updateModificationDate(saveFile)
updateModificationDate(partialFile)
updateModificationDate(completeFile)
}
}
fun setPlaying(isPlaying: Boolean) {
if (!isPlaying) doPendingRename()
this.isPlaying = isPlaying
}
}
// Do a pending rename after the song has stopped playing
private fun doPendingRename() {
@ -198,18 +197,17 @@ class DownloadFile(
mediaStoreService.saveInMediaStore(this@DownloadFile)
} else {
Util.renameFile(partialFile, completeFile)
}
}
completeWhenDone = false
}
}
} catch (ex: IOException) {
Timber.w("Failed to rename file %s to %s", completeFile, saveFile)
}
}
}
}
override fun toString(): String {
return String.format("DownloadFile (%s)", song)
}
}
private inner class DownloadTask : CancellableTask() {
override fun execute() {
@ -225,7 +223,7 @@ class DownloadFile(
if (saveFile.exists()) {
Timber.i("%s already exists. Skipping.", saveFile)
return
}
}
if (completeFile.exists()) {
if (save) {
@ -233,23 +231,23 @@ class DownloadFile(
saveWhenDone = true
} else {
Util.renameFile(completeFile, saveFile)
}
}
} else {
Timber.i("%s already exists. Skipping.", completeFile)
}
}
return
}
}
val musicService = getMusicService(context)
// Some devices seem to throw error on partial file which doesn't exist
// Some devices seem to throw error on partial file which doesn't exist
val needsDownloading: Boolean
val duration = song.duration
var fileLength: Long = 0
if (!partialFile.exists()) {
fileLength = partialFile.length()
}
}
needsDownloading = (
desiredBitRate == 0 || duration == null ||
@ -257,7 +255,7 @@ class DownloadFile(
)
if (needsDownloading) {
// Attempt partial HTTP GET, appending to the file if it exists.
// Attempt partial HTTP GET, appending to the file if it exists.
val (inStream, partial) = musicService
.getDownloadInputStream(song, partialFile.length(), desiredBitRate)
@ -268,14 +266,13 @@ class DownloadFile(
"Executed partial HTTP GET, skipping %d bytes",
partialFile.length()
)
}
}
outputStream = FileOutputStream(partialFile, partial)
val len = inputStream.copyTo(outputStream) {
totalBytesCopied ->
val len = inputStream.copyTo(outputStream) { totalBytesCopied ->
setProgress(totalBytesCopied)
}
}
Timber.i("Downloaded %d bytes to %s", len, partialFile)
@ -287,7 +284,7 @@ class DownloadFile(
throw Exception(String.format("Download of '%s' was cancelled", song))
}
downloadAndSaveCoverArt(musicService)
}
}
if (isPlaying) {
completeWhenDone = true
@ -297,8 +294,8 @@ class DownloadFile(
mediaStoreService.saveInMediaStore(this@DownloadFile)
} else {
Util.renameFile(partialFile, completeFile)
}
}
}
}
} catch (x: Exception) {
Util.close(outputStream)
Util.delete(completeFile)
@ -306,19 +303,19 @@ class DownloadFile(
if (!isCancelled) {
isFailed = true
Timber.w(x, "Failed to download '%s'.", song)
}
}
} finally {
Util.close(inputStream)
Util.close(outputStream)
if (wakeLock != null) {
wakeLock.release()
Timber.i("Released wake lock %s", wakeLock)
}
}
wifiLock?.release()
CacheCleaner(context).cleanSpace()
downloader.value.checkDownloads()
}
}
}
}
private fun acquireWakeLock(wakeLock: WakeLock?): WakeLock? {
var wakeLock1 = wakeLock
@ -328,24 +325,24 @@ class DownloadFile(
wakeLock1 = pm.newWakeLock(flags, toString())
wakeLock1.acquire(10 * 60 * 1000L /*10 minutes*/)
Timber.i("Acquired wake lock %s", wakeLock1)
}
}
return wakeLock1
}
}
override fun toString(): String {
return String.format("DownloadTask (%s)", song)
}
}
private fun downloadAndSaveCoverArt(musicService: MusicService) {
try {
if (!TextUtils.isEmpty(song.coverArt)) {
val size = Util.getMinDisplayMetric(context)
musicService.getCoverArt(context, song, size, true, true)
}
}
} catch (x: Exception) {
Timber.e(x, "Failed to get cover art.")
}
}
}
}
@Throws(IOException::class)
fun InputStream.copyTo(out: OutputStream, onCopy: (totalBytesCopied: Long) -> Any): Long {
@ -357,16 +354,16 @@ class DownloadFile(
bytesCopied += bytes
onCopy(bytesCopied)
bytes = read(buffer)
}
}
return bytesCopied
}
}
}
}
private fun setProgress(totalBytesCopied: Long) {
if (song.size != null) {
progress.postValue((totalBytesCopied * 100 / song.size!!).toInt())
}
}
}
companion object {
private fun updateModificationDate(file: File) {
@ -387,9 +384,9 @@ class DownloadFile(
raf.close()
} catch (e: Exception) {
Timber.w("Failed to set last-modified date on %s", file)
}
}
}
}
}
}
}
}
}
}
}

View File

@ -343,6 +343,23 @@ public class Util
toast.show();
}
/**
* Formats an Int to a percentage string
* For instance:
* <ul>
* <li><code>format(99)</code> returns <em>"99 %"</em>.</li>
* </ul>
*
* @param percent The percent as a range from 0 - 100
* @return The formatted string.
*/
public static synchronized String formatPercentage(int percent)
{
return Math.min(Math.max(percent,0),100) + " %";
}
/**
* Converts a byte-count to a formatted string suitable for display to the user.
* For instance:

View File

@ -225,59 +225,7 @@ class SongView(context: Context) : UpdateView(context), Checkable {
downloadFile = mediaPlayerControllerLazy.value.getDownloadFileForSong(entry)
val partialFile = downloadFile!!.partialFile
if (downloadFile!!.isWorkDone) {
val newLeftImageType =
if (downloadFile!!.isSaved) ImageType.Pin else ImageType.Downloaded
if (leftImageType != newLeftImageType) {
leftImage = if (downloadFile!!.isSaved) pinImage else downloadedImage
leftImageType = newLeftImageType
}
} else {
leftImageType = ImageType.None
leftImage = null
}
val rightImageType: ImageType
val rightImage: Drawable?
if (
downloadFile!!.isDownloading &&
!downloadFile!!.isDownloadCancelled &&
partialFile.exists()
) {
viewHolder?.status?.text = Util.formatLocalizedBytes(
partialFile.length(), this.context
)
rightImageType = ImageType.Downloading
rightImage = downloadingImage
} else {
rightImageType = ImageType.None
rightImage = null
val statusText = viewHolder?.status?.text
if (!statusText.isNullOrEmpty()) viewHolder?.status?.text = null
}
if (previousLeftImageType != leftImageType || previousRightImageType != rightImageType) {
previousLeftImageType = leftImageType
previousRightImageType = rightImageType
if (viewHolder?.status != null) {
viewHolder?.status?.setCompoundDrawablesWithIntrinsicBounds(
leftImage, null, rightImage, null
)
if (rightImage === downloadingImage) {
val frameAnimation = rightImage as AnimationDrawable?
frameAnimation!!.setVisible(true, true)
frameAnimation.start()
}
}
}
updateDownloadStatus(downloadFile!!)
if (entry?.starred != true) {
if (viewHolder?.star?.drawable !== starHollowDrawable) {
@ -325,6 +273,56 @@ class SongView(context: Context) : UpdateView(context), Checkable {
}
}
private fun updateDownloadStatus(downloadFile: DownloadFile) {
if (downloadFile.isWorkDone) {
val newLeftImageType =
if (downloadFile.isSaved) ImageType.Pin else ImageType.Downloaded
if (leftImageType != newLeftImageType) {
leftImage = if (downloadFile.isSaved) pinImage else downloadedImage
leftImageType = newLeftImageType
}
} else {
leftImageType = ImageType.None
leftImage = null
}
val rightImageType: ImageType
val rightImage: Drawable?
if (downloadFile.isDownloading && !downloadFile.isDownloadCancelled) {
viewHolder?.status?.text = Util.formatPercentage(downloadFile.progress.value!!)
rightImageType = ImageType.Downloading
rightImage = downloadingImage
} else {
rightImageType = ImageType.None
rightImage = null
val statusText = viewHolder?.status?.text
if (!statusText.isNullOrEmpty()) viewHolder?.status?.text = null
}
if (previousLeftImageType != leftImageType || previousRightImageType != rightImageType) {
previousLeftImageType = leftImageType
previousRightImageType = rightImageType
if (viewHolder?.status != null) {
viewHolder?.status?.setCompoundDrawablesWithIntrinsicBounds(
leftImage, null, rightImage, null
)
if (rightImage === downloadingImage) {
val frameAnimation = rightImage as AnimationDrawable?
frameAnimation!!.setVisible(true, true)
frameAnimation.start()
}
}
}
}
override fun setChecked(b: Boolean) {
viewHolder?.check?.isChecked = b
}