Add A restore view properties to defaults button

The button allows to restore to defaults, in case you are using the
per-folder view properties settings.

The button disables or enables itself whether or not it matches the
defaults view settings.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/tests/viewpropertiestest.cpp b/src/tests/viewpropertiestest.cpp
index 101fff707..f90d57b88 100644
--- a/src/tests/viewpropertiestest.cpp
+++ b/src/tests/viewpropertiestest.cpp
@@ -38,6 +38,7 @@ private Q_SLOTS:
     void testUseAsDefaultViewSettings();
     void testUseAsCustomDefaultViewSettings();
     void testSpecialFolderPropsPreservedWithGlobalViewProps();
+    void testRestoreViewProps();
 
 private:
     bool m_globalViewProps;
@@ -579,6 +580,29 @@ void ViewPropertiesTest::testSpecialFolderPropsPreservedWithGlobalViewProps()
     }
 }
 
+void ViewPropertiesTest::testRestoreViewProps()
+{
+    const QUrl testDirUrl = m_testDir->url();
+
+    // First visit: customize the view mode to DetailsView
+    {
+        ViewProperties props(testDirUrl);
+        QCOMPARE(props.viewMode(), DolphinView::IconsView); // default
+        props.setViewMode(DolphinView::DetailsView);
+    }
+    {
+        ViewProperties props(testDirUrl);
+        QCOMPARE(props.viewMode(), DolphinView::DetailsView);
+        QVERIFY(!props.isDefaults());
+    }
+    {
+        ViewProperties props(testDirUrl);
+        props.restoreToDefaults();
+        QVERIFY(props.isDefaults());
+        QCOMPARE(props.viewMode(), DolphinView::IconsView);
+    }
+}
+
 QTEST_GUILESS_MAIN(ViewPropertiesTest)
 
 #include "viewpropertiestest.moc"