b20b3d6f5c
Migrate login UI to conductor Fix batch add controller not saving EditText content onResume Prevent double-locking of lock UI Remove back button from lock UI Fix login preference not updating
95 lines
3.2 KiB
Kotlin
Executable File
95 lines
3.2 KiB
Kotlin
Executable File
package exh.ui.lock
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import android.content.Context
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import android.support.v7.preference.Preference
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import android.support.v7.preference.SwitchPreference
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import android.support.v7.preference.SwitchPreferenceCompat
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import android.text.InputType
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import android.util.AttributeSet
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import com.afollestad.materialdialogs.MaterialDialog
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import eu.kanade.tachiyomi.R
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import eu.kanade.tachiyomi.data.preference.PreferencesHelper
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import eu.kanade.tachiyomi.ui.setting.onChange
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import rx.Observable
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import rx.android.schedulers.AndroidSchedulers
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import rx.schedulers.Schedulers
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import uy.kohesive.injekt.injectLazy
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import java.math.BigInteger
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import java.security.SecureRandom
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class LockPreference @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
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SwitchPreferenceCompat(context, attrs) {
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private val secureRandom by lazy { SecureRandom() }
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val prefs: PreferencesHelper by injectLazy()
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override fun onAttached() {
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super.onAttached()
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updateSummary()
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onChange {
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tryChange()
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false
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}
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}
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private fun updateSummary() {
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isChecked = lockEnabled(prefs)
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if(isChecked) {
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title = "Lock enabled"
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summary = "Tap to disable or change pin code"
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} else {
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title = "Lock disabled"
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summary = "Tap to enable"
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}
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}
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fun tryChange() {
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if(!notifyLockSecurity(context)) {
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MaterialDialog.Builder(context)
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.title("Lock application")
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.content("Enter a pin to lock the application. Enter nothing to disable the pin lock.")
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.inputRangeRes(0, 10, R.color.material_red_500)
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.inputType(InputType.TYPE_CLASS_NUMBER)
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.input("", "", { _, c ->
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val progressDialog = MaterialDialog.Builder(context)
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.title("Saving password")
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.progress(true, 0)
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.cancelable(false)
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.show()
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Observable.fromCallable {
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savePassword(c.toString())
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}.subscribeOn(Schedulers.computation())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe {
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progressDialog.dismiss()
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updateSummary()
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}
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})
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.negativeText("Cancel")
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.autoDismiss(true)
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.cancelable(true)
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.canceledOnTouchOutside(true)
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.show()
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}
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}
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private fun savePassword(password: String) {
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val salt: String?
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val hash: String?
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val length: Int
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if(password.isEmpty()) {
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salt = null
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hash = null
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length = -1
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} else {
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salt = BigInteger(130, secureRandom).toString(32)
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hash = sha512(password, salt)
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length = password.length
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}
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prefs.lockSalt().set(salt)
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prefs.lockHash().set(hash)
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prefs.lockLength().set(length)
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}
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}
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