Create a LoggedInNode, used as a PermanentNode in LoggedInFlowNode

appnav/src/main/kotlin/io/element/android/appnav/LoggedInFlowNode.kt

@@ -35,8 +35,7 @@ import com.bumble.appyx.navmodel.backstack.operation.push
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
-import io.element.android.appnav.loggedin.LoggedInPresenter
-import io.element.android.appnav.loggedin.LoggedInView
+import io.element.android.appnav.loggedin.LoggedInNode
 import io.element.android.features.createroom.api.CreateRoomEntryPoint
 import io.element.android.features.preferences.api.PreferencesEntryPoint
 import io.element.android.features.roomlist.api.RoomListEntryPoint
@@ -72,7 +71,6 @@ class LoggedInFlowNode @AssistedInject constructor(
     private val verifySessionEntryPoint: VerifySessionEntryPoint,
     private val coroutineScope: CoroutineScope,
     snackbarDispatcher: SnackbarDispatcher,
-    private val loggedInPresenter: LoggedInPresenter,
 ) : BackstackNode<LoggedInFlowNode.NavTarget>(
     backstack = BackStack(
         initialElement = NavTarget.RoomList,
@@ -128,6 +126,9 @@ class LoggedInFlowNode @AssistedInject constructor(
     }
 
     sealed interface NavTarget : Parcelable {
+        @Parcelize
+        object Permanent : NavTarget
+
         @Parcelize
         object RoomList : NavTarget
 
@@ -146,6 +147,9 @@ class LoggedInFlowNode @AssistedInject constructor(
 
     override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node {
         return when (navTarget) {
+            NavTarget.Permanent -> {
+                createNode<LoggedInNode>(buildContext)
+            }
             NavTarget.RoomList -> {
                 val callback = object : RoomListEntryPoint.Callback {
                     override fun onRoomClicked(roomId: RoomId) {
@@ -205,16 +209,15 @@ class LoggedInFlowNode @AssistedInject constructor(
 
     @Composable
     override fun View(modifier: Modifier) {
-        val loggedInState = loggedInPresenter.present()
-        LoggedInView(
-            state = loggedInState
-        ) {
+        Box(modifier = modifier) {
             Children(
                 navModel = backstack,
-                modifier = modifier,
+                modifier = Modifier,
                 // Animate navigation to settings and to a room
                 transitionHandler = rememberDefaultTransitionHandler(),
             )
+
+            PermanentChild(navTarget = NavTarget.Permanent)
         }
     }
 }

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInNode.kt

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.appnav.loggedin
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.node.Node
+import com.bumble.appyx.core.plugin.Plugin
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import io.element.android.anvilannotations.ContributesNode
+import io.element.android.libraries.di.SessionScope
+
+@ContributesNode(SessionScope::class)
+class LoggedInNode @AssistedInject constructor(
+    @Assisted buildContext: BuildContext,
+    @Assisted plugins: List<Plugin>,
+    private val loggedInPresenter: LoggedInPresenter,
+) : Node(buildContext, plugins = plugins) {
+
+    @Composable
+    override fun View(modifier: Modifier) {
+        val loggedInState = loggedInPresenter.present()
+        LoggedInView(
+            state = loggedInState,
+            modifier = modifier
+        )
+    }
+}

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInPresenter.kt

@@ -19,6 +19,7 @@ package io.element.android.appnav.loggedin
 import android.Manifest
 import android.os.Build
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.permissions.api.PermissionsPresenter
@@ -27,9 +28,9 @@ import io.element.android.libraries.push.api.PushService
 import javax.inject.Inject
 
 class LoggedInPresenter @Inject constructor(
+    private val matrixClient: MatrixClient,
     private val permissionsPresenterFactory: PermissionsPresenter.Factory,
-   // private val matrixClient: MatrixClient,
-   // private val pushService: PushService,
+    private val pushService: PushService,
 ) : Presenter<LoggedInState> {
 
     private val postNotificationPermissionsPresenter by lazy {
@@ -43,8 +44,10 @@ class LoggedInPresenter @Inject constructor(
 
     @Composable
     override fun present(): LoggedInState {
-
-        // TODO EAx pushService.registerPusher(matrixClient.sessionId)
+        LaunchedEffect(Unit) {
+            // Ensure pusher is registered
+            pushService.registerPusher(matrixClient)
+        }
 
         val permissionsState = postNotificationPermissionsPresenter.present()
 

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInView.kt

@@ -17,11 +17,7 @@
 package io.element.android.appnav.loggedin
 
 import android.app.Activity
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.BoxScope
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.tooling.preview.Preview
@@ -29,31 +25,22 @@ import androidx.compose.ui.tooling.preview.PreviewParameter
 import io.element.android.libraries.androidutils.system.openAppSettingsPage
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
-import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.permissions.api.PermissionsView
 
 @Composable
 fun LoggedInView(
     state: LoggedInState,
-    modifier: Modifier = Modifier,
-    children: @Composable BoxScope.() -> Unit,
+    modifier: Modifier = Modifier
 ) {
     val activity = LocalContext.current as? Activity
 
-    Box(
-        modifier = modifier
-            .fillMaxSize(),
-        contentAlignment = Alignment.TopCenter,
-    ) {
-        children()
-
-        PermissionsView(
-            state = state.permissionsState,
-            openSystemSettings = {
-                activity?.let { openAppSettingsPage(it, "") }
-            }
-        )
-    }
+    PermissionsView(
+        state = state.permissionsState,
+        modifier = modifier,
+        openSystemSettings = {
+            activity?.let { openAppSettingsPage(it, "") }
+        }
+    )
 }
 
 @Preview
@@ -70,7 +57,5 @@ fun LoggedInViewDarkPreview(@PreviewParameter(LoggedInStateProvider::class) stat
 private fun ContentToPreview(state: LoggedInState) {
     LoggedInView(
         state = state
-    ) {
-        Text("Children")
-    }
+    )
 }