owen/Calculator-Hide-Files
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This commit is contained in:
Binondi
2024-12-15 15:21:26 +05:30
parent c6bbb076fc
commit f44c231493
5 changed files with 68 additions and 73 deletions
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13
app/src/main/AndroidManifest.xml
View File

@@ -59,6 +59,19 @@
<activity
android:name=".activities.PreviewActivity"
android:configChanges="orientation|screenSize"/>
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="devs.org.calculator.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_paths" />
</provider>
</application>
</manifest>

4
app/src/main/java/devs/org/calculator/activities/PreviewActivity.kt
View File

@@ -73,7 +73,7 @@ class PreviewActivity : AppCompatActivity() {
private fun clickListeners() {
binding.delete.setOnClickListener {
val fileUri = FileManager.FileManager().getContentUri(this, files[binding.viewPager.currentItem], filetype)
val fileUri = FileManager.FileManager().getContentUriImage(this, files[binding.viewPager.currentItem], filetype)
if (fileUri != null) {
MaterialAlertDialogBuilder(this)
.setTitle("Delete File")
@@ -93,7 +93,7 @@ class PreviewActivity : AppCompatActivity() {
}
binding.unHide.setOnClickListener {
val fileUri = FileManager.FileManager().getContentUri(this, files[binding.viewPager.currentItem], filetype)
val fileUri = FileManager.FileManager().getContentUriImage(this, files[binding.viewPager.currentItem], filetype)
if (fileUri != null) {
MaterialAlertDialogBuilder(this)
.setTitle("Unhide File")

41
app/src/main/java/devs/org/calculator/adapters/FileAdapter.kt
View File

@@ -2,7 +2,6 @@ package devs.org.calculator.adapters
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
@@ -16,19 +15,21 @@ import androidx.recyclerview.widget.RecyclerView
import com.bumptech.glide.Glide
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import devs.org.calculator.R
import devs.org.calculator.activities.BaseGalleryActivity
import devs.org.calculator.activities.PreviewActivity
import devs.org.calculator.utils.DialogUtil
import devs.org.calculator.utils.FileManager
import kotlinx.coroutines.launch
import java.io.File
import kotlin.collections.remove
class FileAdapter(private val fileType: FileManager.FileType, var context: Context, private var lifecycleOwner: LifecycleOwner) :
class FileAdapter(
private val fileType: FileManager.FileType,
var context: Context,
private var lifecycleOwner: LifecycleOwner
) :
ListAdapter<File, FileAdapter.FileViewHolder>(FileDiffCallback()) {
private val selectedItems = mutableSetOf<Int>()
private var isSelectionMode = false
private var fileName = "Unknown File"
inner class FileViewHolder(view: View) : RecyclerView.ViewHolder(view) {
private val imageView: ImageView = view.findViewById(R.id.imageView)
@@ -42,6 +43,7 @@ class FileAdapter(private val fileType: FileManager.FileType, var context: Conte
.centerCrop()
.into(imageView)
}
FileManager.FileType.VIDEO -> {
Glide.with(imageView)
.asBitmap()
@@ -49,6 +51,7 @@ class FileAdapter(private val fileType: FileManager.FileType, var context: Conte
.centerCrop()
.into(imageView)
}
else -> {
val resourceId = when (fileType) {
FileManager.FileType.AUDIO -> R.drawable.ic_audio
@@ -61,17 +64,20 @@ class FileAdapter(private val fileType: FileManager.FileType, var context: Conte
itemView.setOnClickListener {
var fileTypes = when(fileType){
var fileTypes = when (fileType) {
FileManager.FileType.IMAGE -> {
"IMAGE"
}
FileManager.FileType.VIDEO -> {
"VIDEO"
}
FileManager.FileType.AUDIO -> {
"AUDIO"
}
else -> "DOCUMENT"
}
@@ -83,20 +89,27 @@ class FileAdapter(private val fileType: FileManager.FileType, var context: Conte
}
itemView.setOnLongClickListener {
val fileUri = FileManager.FileManager().getContentUri(context, file, fileType)
if (fileUri == null) {
Toast.makeText(context, "Unable to access file: $file", Toast.LENGTH_SHORT).show()
return@setOnLongClickListener true
}
val fileName = FileManager.FileName(context).getFileNameFromUri(fileUri)?.toString() ?: "Unknown File"
val fileUri = FileManager.FileManager().getContentUriImage(context, file, fileType)
if (fileUri == null) {
Toast.makeText(context, "Unable to access file: $file", Toast.LENGTH_SHORT)
.show()
return@setOnLongClickListener true
}
fileName = FileManager.FileName(context).getFileNameFromUri(fileUri)?.toString()
?: "Unknown File"
MaterialAlertDialogBuilder(context)
.setTitle("Details")
.setMessage("File Name: $fileName\n\nYou can delete or unhide this file.")
.setMessage("File Name: $fileName\n\nFile Path: $file\n\nYou can delete or unhide this file.")
.setPositiveButton("Delete") { dialog, _ ->
lifecycleOwner.lifecycleScope.launch {
FileManager(context, lifecycleOwner).deletePhotoFromExternalStorage(fileUri)
FileManager(context, lifecycleOwner).deletePhotoFromExternalStorage(
fileUri
)
}
val currentList = currentList.toMutableList()
currentList.remove(file)

57
app/src/main/java/devs/org/calculator/utils/FileManager.kt
View File

@@ -24,6 +24,7 @@ import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.io.File
import android.Manifest
import androidx.core.content.FileProvider
class FileManager(private val context: Context, private val lifecycleOwner: LifecycleOwner) {
private lateinit var intentSenderLauncher: ActivityResultLauncher<IntentSenderRequest>
@@ -224,9 +225,9 @@ class FileManager(private val context: Context, private val lifecycleOwner: Life
}
class FileManager(){
fun getContentUri(context: Context, file: File, fileType: FileType): Uri? {
when(fileType){
FileType.IMAGE -> {
fun getContentUriImage(context: Context, file: File, fileType: FileType): Uri? {
// Query MediaStore for the file
val projection = arrayOf(MediaStore.MediaColumns._ID)
val selection = "${MediaStore.MediaColumns.DATA} = ?"
val selectionArgs = arrayOf(file.absolutePath)
@@ -238,55 +239,15 @@ class FileManager(private val context: Context, private val lifecycleOwner: Life
return Uri.withAppendedPath(queryUri, id.toString())
}
}
return null
}
FileType.VIDEO -> {
val projection = arrayOf(MediaStore.Video.Media._ID)
val selection = "${MediaStore.Video.Media.DATA} = ?"
val selectionArgs = arrayOf(file.absolutePath)
val queryUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
context.contentResolver.query(queryUri, projection, selection, selectionArgs, null)?.use { cursor ->
if (cursor.moveToFirst()) {
val id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID))
return Uri.withAppendedPath(queryUri, id.toString())
}
}
return null
}
FileType.AUDIO -> {
val projection = arrayOf(MediaStore.Audio.Media._ID)
val selection = "${MediaStore.Audio.Media.DATA} = ?"
val selectionArgs = arrayOf(file.absolutePath)
val queryUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
context.contentResolver.query(queryUri, projection, selection, selectionArgs, null)?.use { cursor ->
if (cursor.moveToFirst()) {
val id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID))
return Uri.withAppendedPath(queryUri, id.toString())
}
}
return null
}
FileType.DOCUMENT -> {
val projection = arrayOf(MediaStore.Files.FileColumns._ID)
val selection = "${MediaStore.Files.FileColumns.DATA} = ?"
val selectionArgs = arrayOf(file.absolutePath)
val queryUri = MediaStore.Files.getContentUri("external")
context.contentResolver.query(queryUri, projection, selection, selectionArgs, null)?.use { cursor ->
if (cursor.moveToFirst()) {
val id = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns._ID))
return Uri.withAppendedPath(queryUri, id.toString())
// If the file is not found in MediaStore, fallback to FileProvider for hidden files
return if (file.exists()) {
FileProvider.getUriForFile(context, "devs.org.calculator.fileprovider", file)
} else {
null
}
}
return null
}
}
}
}

8
app/src/main/res/xml/file_paths.xml Normal file
View File

@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Allow access to external files -->
<external-path name="external_files" path="." />
<!-- Allow access to hidden directories -->
<external-files-path name="hidden_files" path=".CalculatorHide/" />
</paths>