From 2a0fa83b72631b21d2e8d731feb0eff576af0f77 Mon Sep 17 00:00:00 2001
From: Akseli Lahtinen <akselmo@akselmo.dev>
Date: Fri, 19 Sep 2025 11:22:23 +0300
Subject: DolphinTabPage: Show separator when navigator is outside of menubar

When navigator is outside of menubar, we should show separator under
it to make it visually easier to understand it's a clickable area.

This adds a small separator, that will be disabled when
the navigator is moved back to menubar.

BUG: 508303
---
 src/dolphinmainwindow.cpp |  6 +++---
 src/dolphintabpage.cpp    | 13 +++++++++++++
 src/dolphintabpage.h      |  2 ++
 3 files changed, 18 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/dolphinmainwindow.cpp b/src/dolphinmainwindow.cpp
index f7ca69553..7d8e406c2 100644
--- a/src/dolphinmainwindow.cpp
+++ b/src/dolphinmainwindow.cpp
@@ -3053,9 +3053,9 @@ void DolphinMainWindow::saveNewToolbarConfig()
                                            // because the rest of this method decides things
                                            // based on the new config.
     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
-    if (!toolBar()->actions().contains(navigators)) {
-        m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
-    }
+
+    m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
+
     updateAllowedToolbarAreas();
     updateNavigatorsBackground();
     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
diff --git a/src/dolphintabpage.cpp b/src/dolphintabpage.cpp
index dbc55e7d6..8e06bbb69 100644
--- a/src/dolphintabpage.cpp
+++ b/src/dolphintabpage.cpp
@@ -10,6 +10,7 @@
 #include "dolphin_generalsettings.h"
 #include "dolphinviewcontainer.h"
 
+#include <QFrame>
 #include <QGridLayout>
 #include <QStyle>
 #include <QVariantAnimation>
@@ -210,6 +211,7 @@ void DolphinTabPage::connectNavigators(DolphinNavigatorsWidgetAction *navigators
 void DolphinTabPage::disconnectNavigators()
 {
     m_navigatorsWidget = nullptr;
+    m_navigatorSeparator = nullptr;
     m_primaryViewContainer->disconnectUrlNavigator();
     if (m_splitViewEnabled) {
         m_secondaryViewContainer->disconnectUrlNavigator();
@@ -220,12 +222,23 @@ void DolphinTabPage::insertNavigatorsWidget(DolphinNavigatorsWidgetAction *navig
 {
     QGridLayout *gridLayout = static_cast<QGridLayout *>(layout());
     if (navigatorsWidget->isInToolbar()) {
+        if (m_navigatorSeparator) {
+            m_navigatorSeparator->setFrameStyle(QFrame::NoFrame);
+            gridLayout->removeWidget(m_navigatorSeparator.get());
+        }
         gridLayout->setRowMinimumHeight(0, 0);
     } else {
         // We set a row minimum height, so the height does not visibly change whenever
         // navigatorsWidget is inserted which happens every time the current tab is changed.
         gridLayout->setRowMinimumHeight(0, navigatorsWidget->primaryUrlNavigator()->height());
         gridLayout->addWidget(navigatorsWidget->requestWidget(this), 0, 0);
+        if (!m_navigatorSeparator) {
+            m_navigatorSeparator = std::make_unique<QFrame>(this);
+        }
+        m_navigatorSeparator->setFrameStyle(QFrame::HLine);
+        m_navigatorSeparator->setFixedHeight(1);
+        m_navigatorSeparator->setContentsMargins(0, 0, 0, 0);
+        gridLayout->addWidget(m_navigatorSeparator.get(), 1, 0, 0, -1);
     }
 }
 
diff --git a/src/dolphintabpage.h b/src/dolphintabpage.h
index 1e79fb5db..0c788d115 100644
--- a/src/dolphintabpage.h
+++ b/src/dolphintabpage.h
@@ -210,6 +210,8 @@ private:
     DolphinViewContainer *m_expandingContainer;
     QPointer<QVariantAnimation> m_expandViewAnimation;
 
+    std::unique_ptr<QFrame> m_navigatorSeparator;
+
     bool m_primaryViewActive;
     bool m_splitViewEnabled;
     bool m_active;
-- 
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