From 046b41666a8ac1cb0f6aaf0daad0361728f3907e Mon Sep 17 00:00:00 2001
From: Jin Liu <m.liu.jin@gmail.com>
Date: Mon, 13 May 2024 11:01:17 +0000
Subject: UrlNavigator: show a "lock" icon after the breadcrumb for read-only
 dir

---
 src/dolphinurlnavigator.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/dolphinurlnavigator.cpp')

diff --git a/src/dolphinurlnavigator.cpp b/src/dolphinurlnavigator.cpp
index ad4569177..3a40eea5c 100644
--- a/src/dolphinurlnavigator.cpp
+++ b/src/dolphinurlnavigator.cpp
@@ -16,6 +16,7 @@
 #include <KUrlComboBox>
 
 #include <QAbstractButton>
+#include <QLabel>
 #include <QLayout>
 #include <QLineEdit>
 
@@ -49,6 +50,12 @@ DolphinUrlNavigator::DolphinUrlNavigator(const QUrl &url, QWidget *parent)
     DolphinUrlNavigatorsController::registerDolphinUrlNavigator(this);
 
     connect(this, &KUrlNavigator::returnPressed, this, &DolphinUrlNavigator::slotReturnPressed);
+
+    auto readOnlyBadge = new QLabel();
+    readOnlyBadge->setPixmap(QIcon::fromTheme(QStringLiteral("emblem-readonly")).pixmap(12, 12));
+    readOnlyBadge->setToolTip(i18nc("@info:tooltip of a 'locked' symbol in url navigator", "This folder is not writable for you."));
+    readOnlyBadge->hide();
+    setBadgeWidget(readOnlyBadge);
 }
 
 DolphinUrlNavigator::~DolphinUrlNavigator()
@@ -69,6 +76,9 @@ QSize DolphinUrlNavigator::sizeHint() const
             widthHint += widget->minimumSizeHint().width();
         }
     }
+    if (readOnlyBadgeVisible()) {
+        widthHint += badgeWidget()->sizeHint().width();
+    }
     return QSize(widthHint, KUrlNavigator::sizeHint().height());
 }
 
@@ -111,6 +121,23 @@ void DolphinUrlNavigator::setPlaceholderText(const QString &text)
     editor()->lineEdit()->setPlaceholderText(text);
 }
 
+void DolphinUrlNavigator::setReadOnlyBadgeVisible(bool visible)
+{
+    QWidget *readOnlyBadge = badgeWidget();
+    if (readOnlyBadge) {
+        readOnlyBadge->setVisible(visible);
+    }
+}
+
+bool DolphinUrlNavigator::readOnlyBadgeVisible() const
+{
+    QWidget *readOnlyBadge = badgeWidget();
+    if (readOnlyBadge) {
+        return readOnlyBadge->isVisible();
+    }
+    return false;
+}
+
 void DolphinUrlNavigator::slotReturnPressed()
 {
     if (!GeneralSettings::editableUrl()) {
-- 
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