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fix: enhance media saving functionality with error handling and user feedback

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Sarto
2026-05-01 00:25:42 +03:30
parent 76d958bdff
commit f712bc4b85
1 changed files with 39 additions and 7 deletions
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android/app/src/main/java/com/thefeed/android/AndroidBridge.kt
+39 -7
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@@ -7,9 +7,13 @@ import android.content.Intent
import android.net.Uri
import android.os.Build
import android.os.Environment
import android.os.Handler
import android.os.Looper
import android.provider.MediaStore
import android.util.Base64
import android.util.Log
import android.webkit.JavascriptInterface
import android.widget.Toast
import androidx.core.content.FileProvider
import java.io.File
import java.io.FileOutputStream
@@ -98,9 +102,10 @@ class AndroidBridge(private val activity: Activity) {
@JavascriptInterface
fun saveMedia(base64: String, mime: String, filename: String): Boolean {
val bytes = try { Base64.decode(base64, Base64.DEFAULT) }
catch (e: Exception) { toast("Save failed: bad data"); Log.e(TAG, "saveMedia decode", e); return false }
val safe = sanitiseFilename(filename)
return try {
val bytes = Base64.decode(base64, Base64.DEFAULT)
val safe = sanitiseFilename(filename)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
val resolver = activity.contentResolver
val collection = MediaStore.Downloads.EXTERNAL_CONTENT_URI
@@ -108,19 +113,45 @@ class AndroidBridge(private val activity: Activity) {
put(MediaStore.MediaColumns.DISPLAY_NAME, safe)
put(MediaStore.MediaColumns.MIME_TYPE, sanitiseMime(mime))
put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS)
put(MediaStore.MediaColumns.IS_PENDING, 1)
}
val target = resolver.insert(collection, values) ?: return false
resolver.openOutputStream(target)?.use { it.write(bytes) }
true
val target = resolver.insert(collection, values)
if (target == null) {
toast("Save failed: no Downloads URI")
return false
}
resolver.openOutputStream(target).use { os ->
if (os == null) {
resolver.delete(target, null, null)
toast("Save failed: cannot open Downloads")
return false
}
os.write(bytes)
os.flush()
}
val done = ContentValues().apply { put(MediaStore.MediaColumns.IS_PENDING, 0) }
resolver.update(target, done, null, null)
toast("Saved to Downloads/$safe")
} else {
@Suppress("DEPRECATION")
val dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
if (!dir.exists()) dir.mkdirs()
val out = File(dir, safe)
FileOutputStream(out).use { it.write(bytes) }
true
toast("Saved to ${out.absolutePath}")
}
} catch (_: Exception) { false }
true
} catch (e: Exception) {
Log.e(TAG, "saveMedia failed", e)
toast("Save failed: ${e.message}")
false
}
}
private fun toast(msg: String) {
Handler(Looper.getMainLooper()).post {
Toast.makeText(activity, msg, Toast.LENGTH_LONG).show()
}
}
private fun writeToCache(base64: String, filename: String): Uri {
@@ -150,5 +181,6 @@ class AndroidBridge(private val activity: Activity) {
companion object {
const val PREF_PASSWORD_HASH = "password_hash"
const val PREF_LANG = "app_lang"
private const val TAG = "AndroidBridge"
}
}