UI: Various improvements and fixes

shared/presentation/src/commonMain/kotlin/network/bisq/mobile/presentation/ui/components/molecules/TopBar.kt

@@ -45,6 +45,7 @@ fun TopBar(
     isHome: Boolean = false,
     customBackButton: @Composable (() -> Unit)? = null,
     backConfirmation: Boolean = false,
+    backBehavior: (() -> Unit)? = null,
     isFlowScreen: Boolean = false,
     stepText: String = ""
 ) {
@@ -138,8 +139,15 @@ fun TopBar(
         },
     )
 
+    // TODO: What if both backBehavior and backConfirmation are set
+    if (backBehavior != null) {
+        BackHandler(onBackPressed = {
+            backBehavior.invoke()
+        })
+    }
+
     if (backConfirmation) {
-        BackHandler( onBackPressed = {
+        BackHandler(onBackPressed = {
             showBackConfirmationDialog = true
         })
     }

shared/presentation/src/commonMain/kotlin/network/bisq/mobile/presentation/ui/uicases/TabContainerScreen.kt

@@ -52,6 +52,20 @@ fun TabContainerScreen() {
                     Routes.TabSettings.name -> "Settings"
                     else -> "App"
                 },
+                backBehavior = {
+                    if (currentRoute != Routes.TabHome.name) {
+                        navController.navigate(Routes.TabHome.name) {
+                            navController.graph.startDestinationRoute?.let { route ->
+                                popUpTo(route) { saveState = false }
+                            }
+                            launchSingleTop = true
+                            restoreState = false
+                        }
+                    } else {
+                        presenter.showSnackbar("Press back again to exit")
+                        presenter.goBack()
+                    }
+                }
             )
 
         },

shared/presentation/src/commonMain/kotlin/network/bisq/mobile/presentation/ui/uicases/offer/create_offer/CreateOfferReviewPresenter.kt

@@ -116,6 +116,6 @@ class CreateOfferReviewPresenter(
     }
 
     fun onGoToOfferList() {
-        rootNavigator.navigate(Routes.Offerbook.name)
+        rootNavigator.popBackStack(Routes.Offerbook.name, false, false)
     }
 }

shared/presentation/src/commonMain/kotlin/network/bisq/mobile/presentation/ui/uicases/startup/CreateProfilePresenter.kt

@@ -102,7 +102,7 @@ open class CreateProfilePresenter(
                          popUpTo(Routes.CreateProfile.name) { inclusive = true }
                      }  */
                     rootNavigator.navigate(Routes.TabContainer.name) {
-                        popUpTo(Routes.CreateProfile.name) { inclusive = true }
+                        popUpTo(Routes.Onboarding.name) { inclusive = true }
                     }
                 }.onFailure { e ->
                     // TODO give user feedback (we could have a general error screen covering usual

shared/presentation/src/commonMain/kotlin/network/bisq/mobile/presentation/ui/uicases/trade/take_offer/TakeOfferReviewPresenter.kt

@@ -112,7 +112,7 @@ class TakeOfferReviewPresenter(
 
     fun onGoToOpenTrades() {
         rootNavigator.navigate(Routes.TradeFlow.name) {
-            popUpTo(Routes.TakeOfferTradeAmount.name) { inclusive = true }
+            popUpTo(Routes.Offerbook.name)
         }
     }