286 lines
13 KiB
Kotlin
286 lines
13 KiB
Kotlin
package sushi.hardcore.droidfs.add_volume
|
|
|
|
import android.Manifest
|
|
import android.annotation.SuppressLint
|
|
import android.content.ActivityNotFoundException
|
|
import android.content.pm.PackageManager
|
|
import android.net.Uri
|
|
import android.os.Build
|
|
import android.os.Bundle
|
|
import android.text.Editable
|
|
import android.text.TextWatcher
|
|
import android.view.LayoutInflater
|
|
import android.view.View
|
|
import android.view.ViewGroup
|
|
import android.widget.TextView
|
|
import android.widget.Toast
|
|
import androidx.activity.result.contract.ActivityResultContracts
|
|
import androidx.core.content.ContextCompat
|
|
import androidx.fragment.app.Fragment
|
|
import sushi.hardcore.droidfs.*
|
|
import sushi.hardcore.droidfs.databinding.DialogSdcardErrorBinding
|
|
import sushi.hardcore.droidfs.databinding.FragmentSelectPathBinding
|
|
import sushi.hardcore.droidfs.util.PathUtils
|
|
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
|
|
import java.io.File
|
|
|
|
class SelectPathFragment: Fragment() {
|
|
companion object {
|
|
private const val KEY_THEME_VALUE = "theme"
|
|
|
|
fun newInstance(themeValue: String): SelectPathFragment {
|
|
return SelectPathFragment().apply {
|
|
arguments = Bundle().apply {
|
|
putString(KEY_THEME_VALUE, themeValue)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private lateinit var binding: FragmentSelectPathBinding
|
|
private val askStoragePermissions = registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { result ->
|
|
if (result[Manifest.permission.READ_EXTERNAL_STORAGE] == true && result[Manifest.permission.WRITE_EXTERNAL_STORAGE] == true)
|
|
safePickDirectory()
|
|
else
|
|
CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.storage_perm_denied)
|
|
.setMessage(R.string.storage_perm_denied_msg)
|
|
.setCancelable(false)
|
|
.setPositiveButton(R.string.ok, null)
|
|
.show()
|
|
}
|
|
private val pickDirectory = registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { uri ->
|
|
if (uri != null)
|
|
onDirectoryPicked(uri)
|
|
}
|
|
private var themeValue = ConstValues.DEFAULT_THEME_VALUE
|
|
private lateinit var volumeDatabase: VolumeDatabase
|
|
|
|
override fun onCreateView(
|
|
inflater: LayoutInflater,
|
|
container: ViewGroup?,
|
|
savedInstanceState: Bundle?
|
|
): View {
|
|
binding = FragmentSelectPathBinding.inflate(inflater, container, false)
|
|
return binding.root
|
|
}
|
|
|
|
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
|
|
arguments?.let { arguments ->
|
|
arguments.getString(KEY_THEME_VALUE)?.let { themeValue = it }
|
|
}
|
|
volumeDatabase = VolumeDatabase(requireContext())
|
|
binding.containerHiddenVolume.setOnClickListener {
|
|
binding.switchHiddenVolume.performClick()
|
|
}
|
|
binding.switchHiddenVolume.setOnClickListener {
|
|
showRightSection()
|
|
}
|
|
binding.buttonPickDirectory.setOnClickListener {
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
|
|
if (ContextCompat.checkSelfPermission(
|
|
requireContext(),
|
|
Manifest.permission.READ_EXTERNAL_STORAGE
|
|
) +
|
|
ContextCompat.checkSelfPermission(
|
|
requireContext(),
|
|
Manifest.permission.WRITE_EXTERNAL_STORAGE
|
|
) == PackageManager.PERMISSION_GRANTED
|
|
)
|
|
safePickDirectory()
|
|
else
|
|
askStoragePermissions.launch(
|
|
arrayOf(
|
|
Manifest.permission.READ_EXTERNAL_STORAGE,
|
|
Manifest.permission.WRITE_EXTERNAL_STORAGE
|
|
)
|
|
)
|
|
} else
|
|
safePickDirectory()
|
|
}
|
|
var isVolumeAlreadySaved = false
|
|
var volumeAction: Action? = null
|
|
binding.editVolumeName.addTextChangedListener(object: TextWatcher {
|
|
override fun afterTextChanged(s: Editable?) {}
|
|
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
|
|
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
|
|
isVolumeAlreadySaved = volumeDatabase.isVolumeSaved(s.toString(), binding.switchHiddenVolume.isChecked)
|
|
if (isVolumeAlreadySaved)
|
|
binding.textWarning.apply {
|
|
text = getString(R.string.volume_alread_saved)
|
|
visibility = View.VISIBLE
|
|
}
|
|
else
|
|
binding.textWarning.visibility = View.GONE
|
|
val path = File(getCurrentVolumePath())
|
|
volumeAction = if (path.isDirectory)
|
|
if (path.list()?.isEmpty() == true) Action.CREATE else Action.ADD
|
|
else
|
|
Action.CREATE
|
|
binding.buttonAction.text = getString(when (volumeAction) {
|
|
Action.CREATE -> R.string.create
|
|
else -> R.string.add_volume
|
|
})
|
|
}
|
|
})
|
|
binding.editVolumeName.setOnEditorActionListener { _, _, _ -> onPathSelected(isVolumeAlreadySaved, volumeAction); true }
|
|
binding.buttonAction.setOnClickListener { onPathSelected(isVolumeAlreadySaved, volumeAction) }
|
|
}
|
|
|
|
override fun onViewStateRestored(savedInstanceState: Bundle?) {
|
|
super.onViewStateRestored(savedInstanceState)
|
|
(activity as AddVolumeActivity).onFragmentLoaded(true)
|
|
showRightSection()
|
|
}
|
|
|
|
private fun showRightSection() {
|
|
if (binding.switchHiddenVolume.isChecked) {
|
|
binding.textLabel.text = requireContext().getString(R.string.volume_name_label)
|
|
binding.editVolumeName.hint = requireContext().getString(R.string.volume_name_hint)
|
|
binding.buttonPickDirectory.visibility = View.GONE
|
|
} else {
|
|
binding.textLabel.text = requireContext().getString(R.string.volume_path_label)
|
|
binding.editVolumeName.hint = requireContext().getString(R.string.volume_path_hint)
|
|
binding.buttonPickDirectory.visibility = View.VISIBLE
|
|
}
|
|
}
|
|
|
|
private fun safePickDirectory() {
|
|
try {
|
|
pickDirectory.launch(null)
|
|
} catch (e: ActivityNotFoundException) {
|
|
CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.error)
|
|
.setMessage(R.string.open_tree_failed)
|
|
.setPositiveButton(R.string.ok, null)
|
|
.show()
|
|
}
|
|
}
|
|
|
|
private fun onDirectoryPicked(uri: Uri) {
|
|
val path = PathUtils.getFullPathFromTreeUri(uri, requireContext())
|
|
if (path != null)
|
|
binding.editVolumeName.setText(path)
|
|
else
|
|
CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.error)
|
|
.setMessage(R.string.path_from_uri_null_error_msg)
|
|
.setPositiveButton(R.string.ok, null)
|
|
.show()
|
|
}
|
|
|
|
private fun getCurrentVolumePath(): String {
|
|
return if (binding.switchHiddenVolume.isChecked)
|
|
PathUtils.pathJoin(requireContext().filesDir.path, binding.editVolumeName.text.toString())
|
|
else
|
|
binding.editVolumeName.text.toString()
|
|
}
|
|
|
|
private fun onPathSelected(isVolumeAlreadySaved: Boolean, volumeAction: Action?) {
|
|
if (isVolumeAlreadySaved) {
|
|
(activity as AddVolumeActivity).onSelectedAlreadySavedVolume()
|
|
} else {
|
|
if (binding.switchHiddenVolume.isChecked && volumeAction == Action.CREATE) {
|
|
CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.warning)
|
|
.setMessage(R.string.hidden_volume_warning)
|
|
.setPositiveButton(R.string.ok) { _, _ ->
|
|
addVolume(volumeAction)
|
|
}
|
|
.show()
|
|
} else {
|
|
addVolume(volumeAction)
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun addVolume(volumeAction: Action?) {
|
|
val currentVolumeValue = binding.editVolumeName.text.toString()
|
|
val isHidden = binding.switchHiddenVolume.isChecked
|
|
if (currentVolumeValue.isEmpty()) {
|
|
Toast.makeText(
|
|
requireContext(),
|
|
if (isHidden) R.string.enter_volume_name else R.string.enter_volume_path,
|
|
Toast.LENGTH_SHORT
|
|
).show()
|
|
} else if (isHidden && currentVolumeValue.contains("/")) {
|
|
Toast.makeText(requireContext(), R.string.error_slash_in_name, Toast.LENGTH_SHORT).show()
|
|
} else {
|
|
val volumePath = getCurrentVolumePath()
|
|
when (volumeAction!!) {
|
|
Action.CREATE -> {
|
|
val volumeFile = File(volumePath)
|
|
var goodDirectory = false
|
|
if (volumeFile.isFile) {
|
|
Toast.makeText(requireContext(), R.string.error_is_file, Toast.LENGTH_SHORT).show()
|
|
} else if (volumeFile.isDirectory) {
|
|
val dirContent = volumeFile.list()
|
|
if (dirContent != null) {
|
|
if (dirContent.isEmpty()) {
|
|
if (volumeFile.canWrite())
|
|
goodDirectory = true
|
|
else
|
|
errorDirectoryNotWritable(volumePath)
|
|
} else
|
|
Toast.makeText(requireContext(), R.string.dir_not_empty, Toast.LENGTH_SHORT).show()
|
|
} else
|
|
Toast.makeText(requireContext(), R.string.listdir_null_error_msg, Toast.LENGTH_SHORT).show()
|
|
} else {
|
|
if (File(PathUtils.getParentPath(volumePath)).canWrite())
|
|
goodDirectory = true
|
|
else
|
|
errorDirectoryNotWritable(volumePath)
|
|
}
|
|
if (goodDirectory)
|
|
(activity as AddVolumeActivity).createVolume(volumePath, isHidden)
|
|
}
|
|
Action.ADD -> {
|
|
if (!GocryptfsVolume.isGocryptfsVolume(File(volumePath))) {
|
|
CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.error)
|
|
.setMessage(R.string.error_not_a_volume)
|
|
.setPositiveButton(R.string.ok, null)
|
|
.show()
|
|
} else if (!File(volumePath).canWrite()) {
|
|
val dialog = CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.warning)
|
|
.setCancelable(false)
|
|
.setPositiveButton(R.string.ok) { _, _ -> addVolume(if (isHidden) currentVolumeValue else volumePath, isHidden) }
|
|
if (PathUtils.isPathOnExternalStorage(volumePath, requireContext()))
|
|
dialog.setView(
|
|
DialogSdcardErrorBinding.inflate(layoutInflater).apply {
|
|
path.text = PathUtils.getPackageDataFolder(requireContext())
|
|
}.root
|
|
)
|
|
else
|
|
dialog.setMessage(R.string.add_cant_write_warning)
|
|
dialog.show()
|
|
} else {
|
|
addVolume(if (isHidden) currentVolumeValue else volumePath, isHidden)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun errorDirectoryNotWritable(volumePath: String) {
|
|
val dialog = CustomAlertDialogBuilder(requireContext(), themeValue)
|
|
.setTitle(R.string.error)
|
|
.setPositiveButton(R.string.ok, null)
|
|
@SuppressLint("InflateParams")
|
|
if (PathUtils.isPathOnExternalStorage(volumePath, requireContext()))
|
|
dialog.setView(
|
|
layoutInflater.inflate(R.layout.dialog_sdcard_error, null).apply {
|
|
findViewById<TextView>(R.id.path).text = PathUtils.getPackageDataFolder(requireContext())
|
|
}
|
|
)
|
|
else
|
|
dialog.setMessage(R.string.create_cant_write_error_msg)
|
|
dialog.show()
|
|
}
|
|
|
|
private fun addVolume(volumeName: String, isHidden: Boolean) {
|
|
volumeDatabase.saveVolume(Volume(volumeName, isHidden))
|
|
(activity as AddVolumeActivity).onVolumeAdded(false)
|
|
}
|
|
} |