Mirrors/nc-photos
1
0
Fork 0
mirror of https://gitlab.com/nkming2/nc-photos.git synced 2025-02-24 10:28:50 +01:00
Code Issues Projects Releases Packages Wiki Activity

(android) Show notification image only when possible

Browse source
This commit is contained in:
Ming Ming 2021-05-06 12:07:10 +08:00
parent f47fbb11ef
commit ffbc543db7
1 changed files with 29 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
android/app/src/main/kotlin/com/nkming/nc_photos/NotificationChannelHandler.kt
View file

@ -84,8 +84,6 @@ class NotificationChannelHandler(activity: Activity)
.setContentText(_context.getString(
R.string.download_successful_notification_text))
.setWhen(System.currentTimeMillis())
.setStyle(NotificationCompat.BigPictureStyle()
.bigPicture(loadNotificationImage(uri)))
.setContentIntent(openPendingIntent)
.addAction(0, _context.getString(
R.string.download_successful_notification_action_share),
@ -96,26 +94,41 @@ class NotificationChannelHandler(activity: Activity)
.setOnlyAlertOnce(false)
.setAutoCancel(true)
.setLocalOnly(true)
// show preview if available
val preview = if (mimeType.startsWith("image/"))
loadNotificationImage(uri) else null;
if (preview != null) {
builder.setStyle(NotificationCompat.BigPictureStyle()
.bigPicture(loadNotificationImage(uri)))
}
with(NotificationManagerCompat.from(_context)) {
notify(DOWNLOAD_NOTIFICATION_ID, builder.build())
}
}
private fun loadNotificationImage(fileUri: Uri): Bitmap {
val resolver = _context.applicationContext.contentResolver
resolver.openFileDescriptor(fileUri, "r").use { pfd ->
val metaOpts = BitmapFactory.Options().apply {
inJustDecodeBounds = true
private fun loadNotificationImage(fileUri: Uri): Bitmap? {
try {
val resolver = _context.applicationContext.contentResolver
resolver.openFileDescriptor(fileUri, "r").use { pfd ->
val metaOpts = BitmapFactory.Options().apply {
inJustDecodeBounds = true
}
BitmapFactory.decodeFileDescriptor(pfd!!.fileDescriptor, null,
metaOpts)
val longSide = max(metaOpts.outWidth, metaOpts.outHeight)
val opts = BitmapFactory.Options().apply {
// just a preview in the panel, useless to be in high res
inSampleSize = longSide / 720
}
return BitmapFactory.decodeFileDescriptor(pfd.fileDescriptor,
null, opts)
}
BitmapFactory.decodeFileDescriptor(pfd!!.fileDescriptor, null,
metaOpts)
val longSide = max(metaOpts.outWidth, metaOpts.outHeight)
val opts = BitmapFactory.Options().apply {
// just a preview in the panel, useless to be in high res
inSampleSize = longSide / 720
}
return BitmapFactory.decodeFileDescriptor(pfd.fileDescriptor, null,
opts)
} catch (e: Throwable) {
Log.e("NotificationChannelHandler::loadNotificationImage",
"Failed generating preview image", e)
return null
}
}