212 lines
7.9 KiB
Kotlin
212 lines
7.9 KiB
Kotlin
package eu.depau.etchdroid.fragments
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import android.Manifest
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import android.app.Activity
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.net.Uri
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import android.os.Bundle
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import android.os.Environment
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import android.support.v4.app.ActivityCompat
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import android.support.v4.content.ContextCompat
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import android.support.v7.widget.LinearLayoutManager
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import android.util.Log
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import com.codekidlabs.storagechooser.StorageChooser
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import eu.depau.etchdroid.R
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import eu.depau.etchdroid.StateKeeper
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import eu.depau.etchdroid.activities.WizardActivity
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import eu.depau.etchdroid.adapters.PartitionTableRecyclerViewAdapter
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import eu.depau.etchdroid.enums.FlashMethod
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import eu.depau.etchdroid.enums.ImageLocation
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import eu.depau.etchdroid.enums.WizardStep
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import eu.depau.etchdroid.img_types.DMGImage
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import eu.depau.etchdroid.kotlin_exts.getFileName
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import eu.depau.etchdroid.kotlin_exts.snackbar
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import kotlinx.android.synthetic.main.activity_main.*
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import kotlinx.android.synthetic.main.fragment_select_location.*
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import java.io.File
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/**
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* A placeholder fragment containing a simple view.
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*/
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class ImageLocationFragment : WizardFragment() {
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val READ_REQUEST_CODE = 42
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val MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE = 29
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val TAG = "ImageLocationFragment"
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val PICKER_DIALOG_TAG = "eu.depau.etchdroid.filepicker.DIALOG_TAG"
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var issuesFound = false
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fun isStreamingAvailable(): Boolean {
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if (StateKeeper.imageLocation != ImageLocation.REMOTE)
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return false
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if (StateKeeper.flashMethod != FlashMethod.FLASH_DMG_API && StateKeeper.flashMethod != FlashMethod.FLASH_API)
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return false
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return true
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}
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override fun onRadioButtonClicked(view: View) {
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StateKeeper.imageLocation = ImageLocation.LOCAL
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activity?.fab?.show()
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pick_file_btn?.isEnabled = StateKeeper.imageLocation == ImageLocation.LOCAL
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loadImageChanges(activity as WizardActivity)
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}
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override fun onButtonClicked(view: View) {
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if (view.id == R.id.pick_file_btn) {
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when (StateKeeper.flashMethod) {
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FlashMethod.FLASH_API -> {
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val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
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intent.addCategory(Intent.CATEGORY_OPENABLE)
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intent.setType("*/*");
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activity?.startActivityForResult(intent, READ_REQUEST_CODE)
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}
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FlashMethod.FLASH_DMG_API -> {
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if (checkAndRequestStorageReadPerm()) {
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val sdcard = Environment.getExternalStorageDirectory().absolutePath
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val chooser = StorageChooser.Builder()
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.withActivity(activity)
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.withFragmentManager(activity!!.fragmentManager)
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.withMemoryBar(true)
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.allowCustomPath(true)
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.setType(StorageChooser.FILE_PICKER)
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.customFilter(arrayListOf("dmg"))
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.build()
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chooser.show()
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chooser.setOnSelectListener {
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StateKeeper.imageFile = Uri.fromFile(File(it))
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loadImageChanges(activity as WizardActivity)
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activity?.fab?.show()
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}
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}
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}
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FlashMethod.FLASH_UNETBOOTIN -> {
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}
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FlashMethod.FLASH_WOEUSB -> {
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}
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null -> {
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}
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}
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}
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}
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fun checkAndRequestStorageReadPerm(): Boolean {
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if ((ContextCompat.checkSelfPermission(activity!!, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED)) {
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if (ActivityCompat.shouldShowRequestPermissionRationale(activity!!,
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Manifest.permission.READ_EXTERNAL_STORAGE)) {
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view!!.snackbar("Storage permission is required to read DMG images")
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} else {
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ActivityCompat.requestPermissions(activity!!,
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arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE),
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MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE)
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}
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} else {
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// Permission granted
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return true
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}
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return false
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}
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override fun nextStep(view: View?) {
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if (issuesFound) {
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view?.snackbar(getString(R.string.issues_found_expl))
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return
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}
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if (StateKeeper.imageLocation == null) {
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view?.snackbar(getString(R.string.select_image_location))
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return
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}
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if (StateKeeper.imageFile == null) {
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view?.snackbar(getString(R.string.provide_image_file))
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return
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}
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(activity as WizardActivity).goToNewFragment(UsbDriveFragment())
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}
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override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
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when (requestCode) {
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MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE -> {
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onButtonClicked(pick_file_btn)
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return
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}
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else -> {}
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}
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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activity?.fab?.show()
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}
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
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savedInstanceState: Bundle?): View? {
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StateKeeper.currentFragment = this
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StateKeeper.wizardStep = WizardStep.SELECT_LOCATION
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return inflater.inflate(R.layout.fragment_select_location, container, false)
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}
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fun loadImageChanges(context: WizardActivity) {
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val button = pick_file_btn
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val uri = StateKeeper.imageFile ?: return
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val text = uri.getFileName(context)
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if (text != null)
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button.text = text
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else
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button.text = getString(R.string.pick_a_file)
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if (StateKeeper.flashMethod == FlashMethod.FLASH_DMG_API) {
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StateKeeper.imageRepr = DMGImage(uri, context)
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val imgRepr = StateKeeper.imageRepr as DMGImage
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if (imgRepr.tableType == null && (imgRepr.partitionTable == null || imgRepr.partitionTable?.size == 0)) {
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part_table_header.text = getString(R.string.image_is_not_dmg)
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issuesFound = true
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return
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} else {
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part_table_header.text = if (imgRepr.tableType != null) "Partition table:" else ""
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part_table_header_side.text = imgRepr.tableType?.getString(context) ?: ""
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issuesFound = false
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val viewAdapter = PartitionTableRecyclerViewAdapter(imgRepr.partitionTable!!)
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part_table_recycler.apply {
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setHasFixedSize(true)
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layoutManager = LinearLayoutManager(activity)
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adapter = viewAdapter
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}
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}
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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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if (requestCode == READ_REQUEST_CODE && resultCode == Activity.RESULT_OK) {
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// The document selected by the user won't be returned in the intent.
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// Instead, a URI to that document will be contained in the return intent
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// provided to this method as a parameter.
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// Pull that URI using resultData.getData().
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var uri: Uri? = null
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if (data != null) {
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uri = data.getData()
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Log.d(TAG, "Uri: " + uri!!.toString())
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StateKeeper.imageFile = uri
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loadImageChanges(activity as WizardActivity)
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activity?.fab?.show()
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}
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}
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}
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}
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