Merge branch 'prepare-for-compose-navigation-droid-442'

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/dialog/RedeemVoucherDialog.kt

@@ -22,6 +22,9 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.window.DialogProperties
+import androidx.compose.ui.window.SecureFlagPolicy
+import net.mullvad.mullvadvpn.BuildConfig
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.button.PrimaryButton
 import net.mullvad.mullvadvpn.compose.button.VariantButton
@@ -171,7 +174,12 @@ fun RedeemVoucherDialog(
         titleContentColor = MaterialTheme.colorScheme.onBackground,
         onDismissRequest = {
             onDismiss(uiState.voucherViewModelState is VoucherDialogState.Success)
-        }
+        },
+        properties =
+            DialogProperties(
+                securePolicy =
+                    if (BuildConfig.DEBUG) SecureFlagPolicy.Inherit else SecureFlagPolicy.SecureOn
+            )
     )
 }
 

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/AccountScreen.kt

@@ -37,6 +37,7 @@ import net.mullvad.mullvadvpn.compose.component.MissingPolicy
 import net.mullvad.mullvadvpn.compose.component.NavigateBackIconButton
 import net.mullvad.mullvadvpn.compose.component.ScaffoldWithMediumTopBar
 import net.mullvad.mullvadvpn.compose.dialog.DeviceNameInfoDialog
+import net.mullvad.mullvadvpn.compose.util.SecureScreenWhileInView
 import net.mullvad.mullvadvpn.constant.IS_PLAY_BUILD
 import net.mullvad.mullvadvpn.lib.common.util.openAccountPageInBrowser
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
@@ -74,6 +75,9 @@ fun AccountScreen(
     onLogoutClick: () -> Unit = {},
     onBackClick: () -> Unit = {}
 ) {
+    // This will enable SECURE_FLAG while this screen is visible to preview screenshot
+    SecureScreenWhileInView()
+
     val context = LocalContext.current
     val backgroundColor = MaterialTheme.colorScheme.background
     val systemUiController = rememberSystemUiController()

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/util/SecureScreen.kt

@@ -0,0 +1,30 @@
+package net.mullvad.mullvadvpn.compose.util
+
+import android.app.Activity
+import android.view.WindowManager
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.platform.LocalContext
+import net.mullvad.mullvadvpn.BuildConfig
+
+@Composable
+fun SecureScreenWhileInView() {
+    if (BuildConfig.DEBUG) {
+        return
+    }
+    val context = LocalContext.current
+    val window = (context as Activity).window
+    val secureScreenWasEnabled = rememberSaveable {
+        window.attributes.flags and WindowManager.LayoutParams.FLAG_SECURE != 0
+    }
+
+    DisposableEffect(Unit) {
+        window.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
+        onDispose {
+            if (!secureScreenWasEnabled) {
+                window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
+            }
+        }
+    }
+}

android/app/src/main/kotlin/net/mullvad/mullvadvpn/ui/MainActivity.kt

@@ -9,13 +9,10 @@ import android.content.res.Configuration
 import android.net.VpnService
 import android.os.Bundle
 import android.util.Log
-import android.view.WindowManager
-import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.platform.ComposeView
 import androidx.compose.ui.platform.ViewCompositionStrategy
-import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.FragmentManager
 import androidx.lifecycle.lifecycleScope
@@ -59,22 +56,18 @@ import org.koin.android.ext.android.getKoin
 import org.koin.core.context.loadKoinModules
 
 open class MainActivity : FragmentActivity() {
-    private var requestNotificationPermissionLauncher: ActivityResultLauncher<String> =
+    private val requestNotificationPermissionLauncher =
         registerForActivityResult(ActivityResultContracts.RequestPermission()) {
             // NotificationManager.areNotificationsEnabled is used to check the state rather than
             // handling the callback value.
         }
 
-    private var visibleSecureScreens = HashSet<Fragment>()
-
     private val deviceIsTv by lazy {
         val uiModeManager = getSystemService(UI_MODE_SERVICE) as UiModeManager
 
         uiModeManager.currentModeType == Configuration.UI_MODE_TYPE_TELEVISION
     }
 
-    var backButtonHandler: (() -> Boolean)? = null
-
     private lateinit var accountRepository: AccountRepository
     private lateinit var deviceRepository: DeviceRepository
     private lateinit var privacyDisclaimerRepository: PrivacyDisclaimerRepository
@@ -135,14 +128,6 @@ open class MainActivity : FragmentActivity() {
         serviceConnectionManager.onVpnPermissionResult(resultCode == Activity.RESULT_OK)
     }
 
-    override fun onBackPressed() {
-        val handled = backButtonHandler?.invoke() ?: false
-
-        if (!handled) {
-            super.onBackPressed()
-        }
-    }
-
     override fun onStop() {
         Log.d("mullvad", "Stopping main activity")
         super.onStop()
@@ -159,26 +144,6 @@ open class MainActivity : FragmentActivity() {
         super.onDestroy()
     }
 
-    fun enterSecureScreen(screen: Fragment) {
-        synchronized(this) {
-            visibleSecureScreens.add(screen)
-
-            if (!BuildConfig.DEBUG) {
-                window?.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
-            }
-        }
-    }
-
-    fun leaveSecureScreen(screen: Fragment) {
-        synchronized(this) {
-            visibleSecureScreens.remove(screen)
-
-            if (!BuildConfig.DEBUG && visibleSecureScreens.isEmpty()) {
-                window?.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
-            }
-        }
-    }
-
     fun openAccount() {
         supportFragmentManager.beginTransaction().apply {
             setCustomAnimations(
@@ -208,7 +173,6 @@ open class MainActivity : FragmentActivity() {
     }
 
     private fun launchDeviceStateHandler(): Job {
-
         return lifecycleScope.launch {
             launch {
                 deviceRepository.deviceState

android/app/src/main/kotlin/net/mullvad/mullvadvpn/ui/fragment/AccountFragment.kt

@@ -1,6 +1,5 @@
 package net.mullvad.mullvadvpn.ui.fragment
 
-import android.app.Activity
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -11,7 +10,6 @@ import androidx.compose.ui.platform.ComposeView
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.screen.AccountScreen
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
-import net.mullvad.mullvadvpn.ui.extension.requireMainActivity
 import net.mullvad.mullvadvpn.viewmodel.AccountViewModel
 import org.koin.androidx.viewmodel.ext.android.viewModel
 
@@ -42,16 +40,6 @@ class AccountFragment : BaseFragment() {
         }
     }
 
-    override fun onAttach(activity: Activity) {
-        super.onAttach(activity)
-        requireMainActivity().enterSecureScreen(this)
-    }
-
-    override fun onDetach() {
-        super.onDetach()
-        requireMainActivity().leaveSecureScreen(this)
-    }
-
     override fun onEnterTransitionAnimationEnd() {
         vm.onTransitionAnimationEnd()
     }