[App] Ensure profile state is reloaded on child process exit.

If the game was started logged out but the user logs in during the
game we want that to be reflected in the main game list windows.

src/xenia/app/emulator_window.cc

@@ -2394,16 +2394,25 @@ void EmulatorWindow::CheckChildProcessStatus() {
 
   // Detect transition from having child to no child
   if (had_child_last_check && !has_child_now) {
-    XELOGI("Child process exited, remounting profiles and reloading GPDs");
+    XELOGI("Child process exited, reloading config and profile state");
 
-    // Remount VFS for all logged-in profiles to pick up file changes from game
-    // process
+    // Reload config from disk to pick up any profile login changes made by
+    // child process
+    config::ReloadConfig();
+    XELOGI("Config reloaded from disk");
+
+    // Sync profile login state with the reloaded config
     if (emulator_ && emulator_->kernel_state() &&
         emulator_->kernel_state()->xam_state()) {
       auto profile_manager =
           emulator_->kernel_state()->xam_state()->profile_manager();
       if (profile_manager) {
-        // Remount VFS for each logged-in profile
+        // Sync profiles with config: logout current profiles and login based on
+        // config cvars
+        profile_manager->SyncProfilesWithConfig();
+        XELOGI("Profile login state synced with config");
+
+        // Remount VFS for all newly logged-in profiles
         for (uint8_t i = 0; i < 4; i++) {
           auto profile = profile_manager->GetProfile(i);
           if (profile) {
@@ -2427,6 +2436,7 @@ void EmulatorWindow::CheckChildProcessStatus() {
     // Reload the game list dialog if it's open
     if (game_list_dialog_qt_) {
       game_list_dialog_qt_->LoadGameList();
+      game_list_dialog_qt_->UpdateProfileButtonState();
       XELOGI("Game list dialog refreshed");
     }
 

src/xenia/kernel/xam/profile_manager.cc

@@ -162,30 +162,46 @@ void ProfileManager::SyncProfilesWithConfig() {
     LoadAccount(account_xuid);
   }
 
-  // Then logout all currently logged in profiles
-  std::vector<uint8_t> slots_to_logout;
-  for (const auto& [slot, profile] : logged_profiles_) {
-    slots_to_logout.push_back(slot);
-  }
-  for (uint8_t slot : slots_to_logout) {
-    Logout(slot, false);
-  }
-
-  // Now login profiles based on the current cvar values
+  // Build desired login state from current cvar values
   const std::string* profile_cvars[4] = {
       &cvars::logged_profile_slot_0_xuid, &cvars::logged_profile_slot_1_xuid,
       &cvars::logged_profile_slot_2_xuid, &cvars::logged_profile_slot_3_xuid};
 
+  std::map<uint8_t, uint64_t> desired_profiles;
   for (uint8_t slot = 0; slot < 4; slot++) {
     if (!profile_cvars[slot]->empty()) {
       uint64_t xuid =
           xe::string_util::from_string<uint64_t>(*profile_cvars[slot], true);
       if (xuid != 0) {
-        Login(xuid, slot, false);
+        desired_profiles[slot] = xuid;
       }
     }
   }
 
+  // Logout profiles that shouldn't be logged in anymore
+  std::vector<uint8_t> slots_to_logout;
+  for (const auto& [slot, profile] : logged_profiles_) {
+    auto desired_it = desired_profiles.find(slot);
+    if (desired_it == desired_profiles.end() ||
+        desired_it->second != profile->xuid()) {
+      // This slot should be logged out (either empty or different profile)
+      slots_to_logout.push_back(slot);
+    }
+  }
+  for (uint8_t slot : slots_to_logout) {
+    Logout(slot, false);
+  }
+
+  // Login profiles that aren't already logged in
+  for (const auto& [slot, xuid] : desired_profiles) {
+    auto current_profile = logged_profiles_.find(slot);
+    if (current_profile == logged_profiles_.end() ||
+        current_profile->second->xuid() != xuid) {
+      // This slot needs to be logged in (either empty or different profile)
+      Login(xuid, slot, false);
+    }
+  }
+
   // Send a single notification after all changes
   kernel_state_->BroadcastNotification(kXNotificationSystemSignInChanged,
                                        GetUsedUserSlots().to_ulong());

src/xenia/ui/game_list_dialog_qt.h

@@ -56,6 +56,7 @@ class GameListDialogQt : public QWidget {
 
   void LoadGameList();
   void RefreshIcons();
+  void UpdateProfileButtonState();
 
  private slots:
   void OnFilterTextChanged(const QString& text);
@@ -67,7 +68,6 @@ class GameListDialogQt : public QWidget {
   void OnProfileContextMenu(const QPoint& pos);
   void OnSelectionChanged();
   void UpdatePlayButtonState();
-  void UpdateProfileButtonState();
 
  protected:
   bool eventFilter(QObject* obj, QEvent* event) override;