feat(sidebar): restore tab rename via shared context menu

HellionChat/Plugin.cs

@@ -400,6 +400,7 @@ public sealed class Plugin : IAsyncDalamudPlugin
                 new SelfTests.DisclosureArmStep(this),
                 new SelfTests.TellRoutingBuildStep(this),
                 new SelfTests.TellPillTransparencyStep(this),
+                new SelfTests.TabRenamePersistStep(this),
             ]);
 
             // Re-surface the wizard for existing users when a major UX

HellionChat/SelfTests/TabRenamePersistStep.cs

@@ -0,0 +1,59 @@
+using Dalamud.Bindings.ImGui;
+using Dalamud.Plugin.SelfTest;
+using HellionChat.Ui.Components;
+
+namespace HellionChat.SelfTests;
+
+// B3-1: rename must persist. Drives the real ApplyTabRename (the InputText
+// callback path), then SaveConfig + reload from disk and asserts the new name
+// survived — a fresh-from-config tab, not the same reference (a reference check
+// would pass on a dead roundtrip). Uses a persistent (non-temp) tab: unpinned
+// temp tabs are stripped on save (ShouldStripOnSave) and would not survive.
+internal sealed class TabRenamePersistStep : ISelfTestStep
+{
+    private readonly Plugin plugin;
+
+    public TabRenamePersistStep(Plugin plugin) => this.plugin = plugin;
+
+    public string Name => "Hellion Chat - Tab rename persists";
+
+    public SelfTestStepResult RunStep()
+    {
+        var tab = Plugin.Config.Tabs.FirstOrDefault(t => !t.IsTempTab);
+        if (tab is null)
+        {
+            ImGui.Text("No persistent tab to rename");
+            return SelfTestStepResult.Fail;
+        }
+
+        var original = tab.Name;
+        var probe = original + "##selftest";
+        try
+        {
+            if (!TabContextMenu.ApplyTabRename(tab, probe))
+            {
+                ImGui.Text("ApplyTabRename reported no change");
+                return SelfTestStepResult.Fail;
+            }
+            plugin.SaveConfig();
+
+            // Reload from disk into a throwaway config; assert the new name landed.
+            var reloaded = Plugin.Interface.GetPluginConfig() as Configuration;
+            var match = reloaded?.Tabs.Any(t => t.Name == probe) ?? false;
+            if (!match)
+            {
+                ImGui.Text("Renamed tab not found after reload");
+                return SelfTestStepResult.Fail;
+            }
+        }
+        finally
+        {
+            tab.Name = original;
+            plugin.SaveConfig();
+        }
+
+        return SelfTestStepResult.Pass;
+    }
+
+    public void CleanUp() { }
+}

HellionChat/Ui/Components/Sidebar.cs

@@ -159,12 +159,7 @@ internal sealed class Sidebar
         if (expanded)
             dl.AddText(origin + new Vector2(32f, 8f), textAbgr, tab.Name);
 
-        if (ImGui.BeginPopupContextItem("ctx"))
-        {
-            if (ImGui.MenuItem("Pop Out"))
-                _pool.TryOpen(tab);
-            ImGui.EndPopup();
-        }
+        TabContextMenu.Draw(tab, "ctx", _pool);
 
         var popHovered = false;
         if (hasPopOut)

HellionChat/Ui/Components/TabContextMenu.cs

@@ -0,0 +1,44 @@
+using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.Utility;
+
+namespace HellionChat.Ui.Components;
+
+// Shared right-click menu for both tab layouts (Sidebar rows + TopTabBar). One
+// source of truth instead of two divergent inline blocks. Static: it has no own
+// state and reaches the live Config/Plugin through Plugin.Instance/Plugin.Config.
+internal static class TabContextMenu
+{
+    // MUST be called immediately after the row-carrying ImGui item (Sidebar
+    // "row" InvisibleButton / TopTabBar Selectable). popupId only names the
+    // popup; the open trigger is a right-click on the LAST submitted item
+    // (g.LastItemData via IsItemHovered) — any interactive item in between
+    // would steal the trigger. Only DrawList ops may sit between.
+    public static void Draw(Tab tab, string popupId, Windows.ChannelPopoutPool pool)
+    {
+        if (!ImGui.BeginPopupContextItem(popupId))
+            return;
+
+        // Rename: focus the field the first frame the popup appears.
+        if (ImGui.IsWindowAppearing())
+            ImGui.SetKeyboardFocusHere();
+        ImGui.SetNextItemWidth(250f * ImGuiHelpers.GlobalScale);
+        var name = tab.Name;
+        if (ImGui.InputText("##tab-name", ref name, 512) && ApplyTabRename(tab, name))
+            Plugin.Instance.SaveConfig();
+
+        if (ImGui.MenuItem("Pop Out"))
+            pool.TryOpen(tab);
+
+        ImGui.EndPopup();
+    }
+
+    // Factored out so the SelfTest drives the real rename path, not a field poke.
+    // Returns true when the name actually changed (gates the SaveConfig write).
+    internal static bool ApplyTabRename(Tab tab, string newName)
+    {
+        if (string.IsNullOrEmpty(newName) || newName == tab.Name)
+            return false;
+        tab.Name = newName;
+        return true;
+    }
+}

HellionChat/Ui/Components/TopTabBar.cs

@@ -38,12 +38,7 @@ internal sealed class TopTabBar
                 TabLifecycleHelpers.EnsureCurrentChannel(tab);
             }
 
-            if (ImGui.BeginPopupContextItem($"toptab_ctx_{i}"))
-            {
-                if (ImGui.MenuItem("Pop Out"))
-                    _pool.TryOpen(tab);
-                ImGui.EndPopup();
-            }
+            TabContextMenu.Draw(tab, $"toptab_ctx_{i}", _pool);
         }
 
         ImGui.Separator();