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desktop, android: use timestamp as file name for videos (#5539)

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* desktop, android: hide file name on video uploads

* indirection

* never makeup extensions

* param instead of fn

* format

* replaced comment

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
This commit is contained in:
Diogo 2025-01-21 10:58:27 +00:00 • committed by GitHub
parent 9cf2b5a1e4
commit 5bd8dc1f71
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GPG key ID: B5690EEEBB952194
2 changed files with 19 additions and 5 deletions
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2
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ComposeView.kt
View file

@ -610,7 +610,7 @@ fun ComposeView(
if (remoteHost == null) saveAnimImage(it.uri)
else CryptoFile.desktopPlain(it.uri)
is UploadContent.Video ->
if (remoteHost == null) saveFileFromUri(it.uri)
if (remoteHost == null) saveFileFromUri(it.uri, hiddenFileNamePrefix = "video")
else CryptoFile.desktopPlain(it.uri)
}
if (file != null) {

22
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/helpers/Utils.kt
View file

@ -247,13 +247,26 @@ fun saveAnimImage(uri: URI): CryptoFile? {
expect suspend fun saveTempImageUncompressed(image: ImageBitmap, asPng: Boolean): File?
fun saveFileFromUri(uri: URI, withAlertOnException: Boolean = true): CryptoFile? {
fun saveFileFromUri(
uri: URI,
withAlertOnException: Boolean = true,
hiddenFileNamePrefix: String? = null
): CryptoFile? {
return try {
val encrypted = chatController.appPrefs.privacyEncryptLocalFiles.get()
val inputStream = uri.inputStream()
val fileToSave = getFileName(uri)
return if (inputStream != null && fileToSave != null) {
val destFileName = uniqueCombine(fileToSave, File(getAppFilePath("")))
val destFileName = if (hiddenFileNamePrefix == null) {
uniqueCombine(fileToSave, File(getAppFilePath("")))
} else {
val ext = when {
// remove everything but extension
fileToSave.contains(".") -> fileToSave.substringAfterLast(".")
else -> null
}
generateNewFileName(hiddenFileNamePrefix, ext, File(getAppFilePath("")))
}
val destFile = File(getAppFilePath(destFileName))
if (encrypted) {
createTmpFileAndDelete { tmpFile ->
@ -353,11 +366,12 @@ fun <T> createTmpFileAndDelete(dir: File = tmpDir, onCreated: (File) -> T): T {
}
}
fun generateNewFileName(prefix: String, ext: String, dir: File): String {
fun generateNewFileName(prefix: String, ext: String?, dir: File): String {
val sdf = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US)
sdf.timeZone = TimeZone.getTimeZone("GMT")
val timestamp = sdf.format(Date())
return uniqueCombine("${prefix}_$timestamp.$ext", dir)
val extension = if (ext != null) ".$ext" else ""
return uniqueCombine("${prefix}_$timestamp$extension", dir)
}
fun uniqueCombine(fileName: String, dir: File): String {