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Fix secure screen option subscription memory leak

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arkon 2020-03-09 14:03:47 -04:00
parent 572f58a3a4
commit 022cde2c00
3 changed files with 36 additions and 9 deletions
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13
app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseActivity.kt
View file

@ -15,6 +15,9 @@ abstract class BaseActivity : AppCompatActivity() {
val preferences: PreferencesHelper by injectLazy()
@Suppress("LeakingThis")
private val secureActivityDelegate = SecureActivityDelegate(this)
private val darkTheme: Int by lazy {
when (preferences.themeDark()) {
Values.THEME_DARK_DEFAULT -> R.style.Theme_Tachiyomi_Dark
@ -43,12 +46,18 @@ abstract class BaseActivity : AppCompatActivity() {
super.onCreate(savedInstanceState)
SecureActivityDelegate.onCreate(this)
secureActivityDelegate.onCreate()
}
override fun onResume() {
super.onResume()
SecureActivityDelegate.onResume(this)
secureActivityDelegate.onResume()
}
override fun onDestroy() {
secureActivityDelegate.onDestroy()
super.onDestroy()
}
}

13
app/src/main/java/eu/kanade/tachiyomi/ui/base/activity/BaseRxActivity.kt
View file

@ -8,6 +8,9 @@ import nucleus.view.NucleusAppCompatActivity
abstract class BaseRxActivity<P : BasePresenter<*>> : NucleusAppCompatActivity<P>() {
@Suppress("LeakingThis")
private val secureActivityDelegate = SecureActivityDelegate(this)
init {
@Suppress("LeakingThis")
LocaleHelper.updateConfiguration(this)
@ -16,12 +19,18 @@ abstract class BaseRxActivity<P : BasePresenter<*>> : NucleusAppCompatActivity<P
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
SecureActivityDelegate.onCreate(this)
secureActivityDelegate.onCreate()
}
override fun onResume() {
super.onResume()
SecureActivityDelegate.onResume(this)
secureActivityDelegate.onResume()
}
override fun onDestroy() {
secureActivityDelegate.onDestroy()
super.onDestroy()
}
}

19
app/src/main/java/eu/kanade/tachiyomi/ui/security/SecureActivityDelegate.kt
View file

@ -7,16 +7,17 @@ import androidx.fragment.app.FragmentActivity
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import java.util.Date
import rx.Subscription
import uy.kohesive.injekt.injectLazy
object SecureActivityDelegate {
class SecureActivityDelegate(private val activity: FragmentActivity) {
private val preferences by injectLazy<PreferencesHelper>()
var locked: Boolean = true
private var secureScreenSubscription: Subscription? = null
fun onCreate(activity: FragmentActivity) {
preferences.secureScreen().asObservable()
fun onCreate() {
secureScreenSubscription = preferences.secureScreen().asObservable()
.subscribe {
if (it) {
activity.window.setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE)
@ -26,7 +27,7 @@ object SecureActivityDelegate {
}
}
fun onResume(activity: FragmentActivity) {
fun onResume() {
val lockApp = preferences.useBiometricLock().getOrDefault()
if (lockApp && BiometricManager.from(activity).canAuthenticate() == BiometricManager.BIOMETRIC_SUCCESS) {
if (isAppLocked()) {
@ -39,9 +40,17 @@ object SecureActivityDelegate {
}
}
fun onDestroy() {
secureScreenSubscription?.unsubscribe()
}
private fun isAppLocked(): Boolean {
return locked &&
(preferences.lockAppAfter().getOrDefault() <= 0 ||
Date().time >= preferences.lastAppUnlock().getOrDefault() + 60 * 1000 * preferences.lockAppAfter().getOrDefault())
}
companion object {
var locked: Boolean = true
}
}