97 lines
3.9 KiB
Kotlin
97 lines
3.9 KiB
Kotlin
package cy.agorise.bitsybitshareswallet.fragments
|
|
|
|
import android.os.Bundle
|
|
import android.preference.PreferenceManager
|
|
import android.view.View
|
|
import android.view.ViewGroup
|
|
import androidx.fragment.app.DialogFragment
|
|
import androidx.fragment.app.Fragment
|
|
import cy.agorise.bitsybitshareswallet.utils.Constants
|
|
import io.reactivex.disposables.CompositeDisposable
|
|
|
|
/**
|
|
* Encapsulates the shared logic required for the PIN and Pattern Security Lock Fragments.
|
|
*/
|
|
abstract class BaseSecurityLockDialog : DialogFragment() {
|
|
|
|
companion object {
|
|
/** Used to denote that the user is in the step of creating the preferred security lock option */
|
|
const val STEP_SECURITY_LOCK_CREATE = 1
|
|
|
|
/** Used to denote that the user is in the step of confirming the newly created security lock option */
|
|
private const val STEP_SECURITY_LOCK_CONFIRM = 2
|
|
|
|
/** Used to denote that the user is in the step of verifying the current security lock option, to give
|
|
* permission to do a security constrained action like sending a transaction or trying to change the
|
|
* current security lock option */
|
|
const val STEP_SECURITY_LOCK_VERIFY = 3
|
|
|
|
/** Used to let the dialog know if the user wants to create a new PIN/Pattern or just verify its correctness
|
|
* to get access to security constrained actions */
|
|
const val KEY_STEP_SECURITY_LOCK = "key_step_security_lock"
|
|
|
|
/** The calling fragment can be calling this dialog to unlock many different things, this variable helps to
|
|
* keep track of what action the calling fragment wants to achieve */
|
|
const val KEY_ACTION_IDENTIFIER = "key_action_identifier"
|
|
}
|
|
|
|
// Container Fragment must implement this interface
|
|
interface OnPINPatternEnteredListener {
|
|
fun onPINPatternEntered(actionIdentifier: Int)
|
|
fun onPINPatternChanged()
|
|
}
|
|
|
|
/** Callback used to notify the parent that a PIN/Pattern has been entered successfully */
|
|
protected var mCallback: OnPINPatternEnteredListener? = null
|
|
|
|
/** Keeps track of the current step, can be create, confirm of verify */
|
|
protected var currentStep: Int = 1
|
|
|
|
/** Used so the calling object knows what was the intention to ask for the Security Lock */
|
|
protected var actionIdentifier: Int = 0
|
|
|
|
/** Keeps track of all RxJava disposables, to make sure they are all disposed when the fragment is destroyed */
|
|
protected var mDisposables = CompositeDisposable()
|
|
|
|
/** Current encrypted version of the PIN/Pattern */
|
|
protected var currentEncryptedPINPattern: String? = null
|
|
|
|
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
|
|
super.onViewCreated(view, savedInstanceState)
|
|
|
|
onAttachToParentFragment(parentFragment)
|
|
|
|
currentEncryptedPINPattern = PreferenceManager.getDefaultSharedPreferences(context)
|
|
.getString(Constants.KEY_ENCRYPTED_PIN, "")?.trim()
|
|
|
|
currentStep = arguments?.getInt(KEY_STEP_SECURITY_LOCK) ?: 0
|
|
|
|
actionIdentifier = arguments?.getInt(KEY_ACTION_IDENTIFIER) ?: 0
|
|
}
|
|
|
|
/**
|
|
* Attaches the current [DialogFragment] to its [Fragment] parent, to initialize the
|
|
* [OnPINPatternEnteredListener] interface
|
|
*/
|
|
private fun onAttachToParentFragment(fragment: Fragment?) {
|
|
try {
|
|
mCallback = fragment as OnPINPatternEnteredListener
|
|
} catch (e: ClassCastException) {
|
|
throw ClassCastException("$fragment must implement OnFilterOptionsSelectedListener")
|
|
}
|
|
}
|
|
|
|
override fun onResume() {
|
|
super.onResume()
|
|
|
|
// Force dialog fragment to use the full width of the screen
|
|
val dialogWindow = dialog.window
|
|
dialogWindow?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
|
|
}
|
|
|
|
override fun onDestroy() {
|
|
super.onDestroy()
|
|
|
|
if (!mDisposables.isDisposed) mDisposables.dispose()
|
|
}
|
|
} |