From 333e2ae031fec6139a712f15283f0fffb23f2dc6 Mon Sep 17 00:00:00 2001
From: Kai Uwe Broulik <kde@privat.broulik.de>
Date: Wed, 8 Feb 2017 16:07:19 +0100
Subject: [Settings Dialog] Show Trash settings only if authorized

If this KCM is disabled through KIOSK restriction opening it would result in an error message.
Hide the entry altogether in this case.

Differential Revision: https://phabricator.kde.org/D4502
---
 src/settings/dolphinsettingsdialog.cpp | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'src/settings/dolphinsettingsdialog.cpp')

diff --git a/src/settings/dolphinsettingsdialog.cpp b/src/settings/dolphinsettingsdialog.cpp
index 9eb57f10b..5314c24ed 100644
--- a/src/settings/dolphinsettingsdialog.cpp
+++ b/src/settings/dolphinsettingsdialog.cpp
@@ -29,6 +29,7 @@
 #include "viewmodes/viewsettingspage.h"
 #include "trash/trashsettingspage.h"
 
+#include <KAuthorized>
 #include <KWindowConfig>
 #include <KLocalizedString>
 #include <QIcon>
@@ -85,11 +86,13 @@ DolphinSettingsDialog::DolphinSettingsDialog(const QUrl& url, QWidget* parent) :
     connect(servicesSettingsPage, &ServicesSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
 
     // Trash
-    TrashSettingsPage* trashSettingsPage = new TrashSettingsPage(this);
-    KPageWidgetItem* trashSettingsFrame = addPage(trashSettingsPage,
-                                                   i18nc("@title:group", "Trash"));
-    trashSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("trash-empty")));
-    connect(trashSettingsPage, &TrashSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
+    auto* trashSettingsPage = createTrashSettingsPage(this);
+    if (trashSettingsPage) {
+        KPageWidgetItem* trashSettingsFrame = addPage(trashSettingsPage,
+                                                     i18nc("@title:group", "Trash"));
+        trashSettingsFrame->setIcon(QIcon::fromTheme(QStringLiteral("trash-empty")));
+        connect(trashSettingsPage, &TrashSettingsPage::changed, this, &DolphinSettingsDialog::enableApply);
+    }
 
     // General
     GeneralSettingsPage* generalSettingsPage = new GeneralSettingsPage(url, this);
@@ -145,3 +148,11 @@ void DolphinSettingsDialog::restoreDefaults()
     }
 }
 
+SettingsPageBase *DolphinSettingsDialog::createTrashSettingsPage(QWidget *parent)
+{
+    if (!KAuthorized::authorizeControlModule(QStringLiteral("kcmtrash.desktop"))) {
+        return nullptr;
+    }
+
+    return new TrashSettingsPage(parent);
+}
-- 
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