478 lines
23 KiB
Kotlin
478 lines
23 KiB
Kotlin
package sushi.hardcore.droidfs.explorers
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import android.app.Activity
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import android.content.Intent
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import android.net.Uri
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import android.view.Menu
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import android.view.MenuItem
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import android.view.View
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import android.view.WindowManager
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import android.widget.EditText
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import android.widget.Toast
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import sushi.hardcore.droidfs.CameraActivity
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import sushi.hardcore.droidfs.OpenActivity
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import sushi.hardcore.droidfs.R
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import sushi.hardcore.droidfs.adapters.IconTextDialogAdapter
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import sushi.hardcore.droidfs.file_operations.OperationFile
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import sushi.hardcore.droidfs.util.ExternalProvider
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import sushi.hardcore.droidfs.util.GocryptfsVolume
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import sushi.hardcore.droidfs.util.PathUtils
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import sushi.hardcore.droidfs.widgets.ColoredAlertDialogBuilder
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import java.io.File
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class ExplorerActivity : BaseExplorerActivity() {
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companion object {
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private const val PICK_DIRECTORY_REQUEST_CODE = 1
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private const val PICK_FILES_REQUEST_CODE = 2
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private const val PICK_OTHER_VOLUME_ITEMS_REQUEST_CODE = 3
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private enum class ItemsActions {NONE, COPY, MOVE}
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}
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private var usf_decrypt = false
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private var usf_share = false
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private var currentItemAction = ItemsActions.NONE
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private val itemsToProcess = ArrayList<OperationFile>()
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override fun init() {
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setContentView(R.layout.activity_explorer)
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usf_decrypt = sharedPrefs.getBoolean("usf_decrypt", false)
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usf_share = sharedPrefs.getBoolean("usf_share", false)
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}
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override fun onExplorerItemLongClick(position: Int) {
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cancelItemAction()
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explorerAdapter.onItemLongClick(position)
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invalidateOptionsMenu()
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}
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private fun createNewFile(fileName: String){
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if (fileName.isEmpty()) {
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Toast.makeText(this, R.string.error_filename_empty, Toast.LENGTH_SHORT).show()
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} else {
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val handleID = gocryptfsVolume.openWriteMode(fileName) //don't check overwrite because openWriteMode open in read-write (doesn't erase content)
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if (handleID == -1) {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(R.string.file_creation_failed)
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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gocryptfsVolume.closeFile(handleID)
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setCurrentPath(currentDirectoryPath)
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invalidateOptionsMenu()
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}
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}
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}
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fun onClickFAB(view: View) {
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if (currentItemAction != ItemsActions.NONE){
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openDialogCreateFolder()
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} else {
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val adapter = IconTextDialogAdapter(this)
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adapter.items = listOf(
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listOf("importFromOtherVolumes", R.string.import_from_other_volume, R.drawable.icon_transfert),
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listOf("importFiles", R.string.import_files, R.drawable.icon_encrypt),
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listOf("createFile", R.string.new_file, R.drawable.icon_file_unknown),
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listOf("createFolder", R.string.mkdir, R.drawable.icon_folder),
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listOf("takePhoto", R.string.take_photo, R.drawable.icon_camera)
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)
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ColoredAlertDialogBuilder(this)
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.setSingleChoiceItems(adapter, -1){ thisDialog, which ->
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when (adapter.getItem(which)){
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"importFromOtherVolumes" -> {
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val intent = Intent(this, OpenActivity::class.java)
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intent.action = "pick"
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intent.putExtra("sessionID", gocryptfsVolume.sessionID)
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isStartingActivity = true
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startActivityForResult(intent, PICK_OTHER_VOLUME_ITEMS_REQUEST_CODE)
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}
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"importFiles" -> {
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val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
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intent.type = "*/*"
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true)
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intent.addCategory(Intent.CATEGORY_OPENABLE)
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isStartingActivity = true
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startActivityForResult(intent, PICK_FILES_REQUEST_CODE)
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}
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"createFile" -> {
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val dialogEditTextView = layoutInflater.inflate(R.layout.dialog_edit_text, null)
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val dialogEditText = dialogEditTextView.findViewById<EditText>(R.id.dialog_edit_text)
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val dialog = ColoredAlertDialogBuilder(this)
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.setView(dialogEditTextView)
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.setTitle(getString(R.string.enter_file_name))
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.setPositiveButton(R.string.ok) { _, _ ->
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val fileName = dialogEditText.text.toString()
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createNewFile(fileName)
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}
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.setNegativeButton(R.string.cancel, null)
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.create()
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dialogEditText.setOnEditorActionListener { _, _, _ ->
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val fileName = dialogEditText.text.toString()
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dialog.dismiss()
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createNewFile(fileName)
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true
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}
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dialog.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
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dialog.show()
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}
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"createFolder" -> {
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openDialogCreateFolder()
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}
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"takePhoto" -> {
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val intent = Intent(this, CameraActivity::class.java)
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intent.putExtra("path", currentDirectoryPath)
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intent.putExtra("sessionID", gocryptfsVolume.sessionID)
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isStartingActivity = true
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startActivity(intent)
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}
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}
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thisDialog.dismiss()
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}
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.setTitle(getString(R.string.fab_dialog_title))
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.setNegativeButton(R.string.cancel, null)
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.show()
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}
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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super.onActivityResult(requestCode, resultCode, data)
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if (requestCode == PICK_FILES_REQUEST_CODE) {
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if (resultCode == Activity.RESULT_OK && data != null) {
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val uris: MutableList<Uri> = ArrayList()
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val singleUri = data.data
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if (singleUri == null) { //multiples choices
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val clipData = data.clipData
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if (clipData != null){
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for (i in 0 until clipData.itemCount) {
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uris.add(clipData.getItemAt(i).uri)
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}
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}
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} else {
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uris.add(singleUri)
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}
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importFilesFromUris(uris){ failedItem ->
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if (failedItem == null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.success_import)
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.setMessage("""
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${getString(R.string.success_import_msg)}
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${getString(R.string.ask_for_wipe)}
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""".trimIndent())
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.setPositiveButton(R.string.yes) { _, _ ->
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fileOperationService.wipeUris(uris) { errorMsg ->
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runOnUiThread {
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if (errorMsg == null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.wipe_successful)
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.setMessage(R.string.wipe_success_msg)
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.wipe_failed, errorMsg))
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.setPositiveButton(R.string.ok, null)
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.show()
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}
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}
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}
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}
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.setNegativeButton(R.string.no, null)
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.show()
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} else {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.import_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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}
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}
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}
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} else if (requestCode == PICK_DIRECTORY_REQUEST_CODE) {
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if (resultCode == Activity.RESULT_OK && data != null) {
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data.data?.let { uri ->
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fileOperationService.exportFiles(uri, explorerAdapter.selectedItems.map { i -> explorerElements[i] }){ failedItem ->
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runOnUiThread {
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if (failedItem == null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.success_export)
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.setMessage(R.string.success_export_msg)
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.export_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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}
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}
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}
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unselectAll()
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}
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}
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} else if (requestCode == PICK_OTHER_VOLUME_ITEMS_REQUEST_CODE) {
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if (resultCode == Activity.RESULT_OK && data != null) {
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val remoteSessionID = data.getIntExtra("sessionID", -1)
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val remoteGocryptfsVolume = GocryptfsVolume(remoteSessionID)
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val path = data.getStringExtra("path")
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val operationFiles = ArrayList<OperationFile>()
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if (path == null){ //multiples elements
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val paths = data.getStringArrayListExtra("paths")
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val types = data.getIntegerArrayListExtra("types")
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if (types != null && paths != null){
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for (i in paths.indices) {
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operationFiles.add(
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OperationFile.fromExplorerElement(
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ExplorerElement(File(paths[i]).name, types[i].toShort(), -1, -1, PathUtils.getParentPath(paths[i]))
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)
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)
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if (types[i] == 0){ //directory
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remoteGocryptfsVolume.recursiveMapFiles(paths[i]).forEach {
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operationFiles.add(OperationFile.fromExplorerElement(it))
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}
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}
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}
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}
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} else {
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operationFiles.add(
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OperationFile.fromExplorerElement(
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ExplorerElement(File(path).name, 1, -1, -1, PathUtils.getParentPath(path))
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)
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)
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}
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if (operationFiles.size > 0){
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checkPathOverwrite(operationFiles, currentDirectoryPath) { items ->
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if (items == null) {
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remoteGocryptfsVolume.close()
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} else {
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fileOperationService.copyElements(items, remoteGocryptfsVolume){ failedItem ->
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runOnUiThread {
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if (failedItem == null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.success_import)
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.setMessage(R.string.success_import_msg)
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.import_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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}
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}
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remoteGocryptfsVolume.close()
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}
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}
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}
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} else {
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remoteGocryptfsVolume.close()
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}
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}
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}
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}
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override fun onCreateOptionsMenu(menu: Menu): Boolean {
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menuInflater.inflate(R.menu.explorer, menu)
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if (currentItemAction != ItemsActions.NONE) {
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menu.findItem(R.id.validate).isVisible = true
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menu.findItem(R.id.close).isVisible = false
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} else {
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handleMenuItems(menu)
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if (usf_share){
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menu.findItem(R.id.share).isVisible = false
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}
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val anyItemSelected = explorerAdapter.selectedItems.isNotEmpty()
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menu.findItem(R.id.select_all).isVisible = anyItemSelected
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menu.findItem(R.id.delete).isVisible = anyItemSelected
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menu.findItem(R.id.copy).isVisible = anyItemSelected
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menu.findItem(R.id.cut).isVisible = anyItemSelected
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menu.findItem(R.id.decrypt).isVisible = anyItemSelected && usf_decrypt
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if (anyItemSelected && usf_share){
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var containsDir = false
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for (i in explorerAdapter.selectedItems) {
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if (explorerElements[i].isDirectory) {
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containsDir = true
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break
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}
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}
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if (!containsDir) {
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menu.findItem(R.id.share).isVisible = true
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}
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}
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}
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return true
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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return when (item.itemId) {
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android.R.id.home -> {
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cancelItemAction()
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super.onOptionsItemSelected(item)
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}
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R.id.select_all -> {
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explorerAdapter.selectAll()
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invalidateOptionsMenu()
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true
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}
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R.id.cut -> {
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for (i in explorerAdapter.selectedItems){
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itemsToProcess.add(OperationFile.fromExplorerElement(explorerElements[i]))
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}
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currentItemAction = ItemsActions.MOVE
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unselectAll()
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true
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}
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R.id.copy -> {
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for (i in explorerAdapter.selectedItems){
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itemsToProcess.add(OperationFile.fromExplorerElement(explorerElements[i]))
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if (explorerElements[i].isDirectory){
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gocryptfsVolume.recursiveMapFiles(explorerElements[i].fullPath).forEach {
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itemsToProcess.add(OperationFile.fromExplorerElement(it))
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}
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}
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}
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currentItemAction = ItemsActions.COPY
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unselectAll()
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true
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}
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R.id.validate -> {
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if (currentItemAction == ItemsActions.COPY){
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checkPathOverwrite(itemsToProcess, currentDirectoryPath){ items ->
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items?.let {
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fileOperationService.copyElements(it.toMutableList() as ArrayList<OperationFile>){ failedItem ->
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runOnUiThread {
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if (failedItem != null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.copy_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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Toast.makeText(this, R.string.copy_success, Toast.LENGTH_SHORT).show()
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}
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}
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}
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}
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cancelItemAction()
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unselectAll()
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}
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} else if (currentItemAction == ItemsActions.MOVE){
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mapFileForMove(itemsToProcess, itemsToProcess[0].explorerElement.parentPath)
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checkPathOverwrite(itemsToProcess, currentDirectoryPath){ items ->
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items?.let {
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fileOperationService.moveElements(it.toMutableList() as ArrayList<OperationFile>){ failedItem ->
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runOnUiThread {
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if (failedItem != null){
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.move_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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} else {
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Toast.makeText(this, R.string.move_success, Toast.LENGTH_SHORT).show()
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}
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}
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}
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}
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cancelItemAction()
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unselectAll()
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}
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}
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true
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}
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R.id.delete -> {
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val size = explorerAdapter.selectedItems.size
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val dialog = ColoredAlertDialogBuilder(this)
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dialog.setTitle(R.string.warning)
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dialog.setPositiveButton(R.string.ok) { _, _ -> removeSelectedItems() }
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dialog.setNegativeButton(R.string.cancel, null)
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if (size > 1) {
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dialog.setMessage(getString(R.string.multiple_delete_confirm, explorerAdapter.selectedItems.size.toString()))
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} else {
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dialog.setMessage(getString(R.string.single_delete_confirm, explorerAdapter.getItem(explorerAdapter.selectedItems[0]).name))
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}
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dialog.show()
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true
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}
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R.id.share -> {
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val paths: MutableList<String> = ArrayList()
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for (i in explorerAdapter.selectedItems) {
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paths.add(explorerElements[i].fullPath)
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}
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isStartingActivity = true
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ExternalProvider.share(this, gocryptfsVolume, paths)
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unselectAll()
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true
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}
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R.id.decrypt -> {
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val i = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
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isStartingActivity = true
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startActivityForResult(i, PICK_DIRECTORY_REQUEST_CODE)
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true
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}
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else -> super.onOptionsItemSelected(item)
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}
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}
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private fun mapFileForMove(items: ArrayList<OperationFile>, srcDirectoryPath: String): ArrayList<OperationFile> {
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val newItems = ArrayList<OperationFile>()
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items.forEach {
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if (it.explorerElement.isDirectory){
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if (gocryptfsVolume.pathExists(PathUtils.pathJoin(currentDirectoryPath, PathUtils.getRelativePath(srcDirectoryPath, it.explorerElement.fullPath)))){
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newItems.addAll(
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mapFileForMove(
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gocryptfsVolume.listDir(it.explorerElement.fullPath).map { e -> OperationFile.fromExplorerElement(e) } as ArrayList<OperationFile>,
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srcDirectoryPath
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)
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)
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}
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}
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}
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items.addAll(newItems)
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return items
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}
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private fun cancelItemAction() {
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if (currentItemAction != ItemsActions.NONE){
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currentItemAction = ItemsActions.NONE
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itemsToProcess.clear()
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}
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}
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override fun onBackPressed() {
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if (currentItemAction != ItemsActions.NONE) {
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cancelItemAction()
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invalidateOptionsMenu()
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} else {
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super.onBackPressed()
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}
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}
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private fun removeSelectedItems() {
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var failedItem: String? = null
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for (i in explorerAdapter.selectedItems) {
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val element = explorerAdapter.getItem(i)
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val fullPath = PathUtils.pathJoin(currentDirectoryPath, element.name)
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if (element.isDirectory) {
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val result = gocryptfsVolume.recursiveRemoveDirectory(fullPath)
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result?.let{ failedItem = it }
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} else {
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if (!gocryptfsVolume.removeFile(fullPath)) {
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failedItem = fullPath
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}
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}
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if (failedItem != null) {
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ColoredAlertDialogBuilder(this)
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.setTitle(R.string.error)
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.setMessage(getString(R.string.remove_failed, failedItem))
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.setPositiveButton(R.string.ok, null)
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.show()
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break
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}
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}
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unselectAll()
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setCurrentPath(currentDirectoryPath) //refresh
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}
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}
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