Modernize: Use override where possible

[dolphin.git] / src / panels / folders / folderspanel.cpp

diff --git a/src/panels/folders/folderspanel.cpp b/src/panels/folders/folderspanel.cpp
index 276cf567208a2d0de82b6c4e7dc1ca28c846d73d..6659c7c91bbd4a2dd7ca9463785123ae222fa218 100644 (file)
--- a/src/panels/folders/folderspanel.cpp
+++ b/src/panels/folders/folderspanel.cpp
@@ -50,12 +50,13 @@
 #include <views/draganddrophelper.h>
 
 #include "dolphindebug.h"
+#include "global.h"
 
 FoldersPanel::FoldersPanel(QWidget* parent) :
     Panel(parent),
     m_updateCurrentItem(false),
-    m_controller(0),
-    m_model(0)
+    m_controller(nullptr),
+    m_model(nullptr)
 {
     setLayoutDirection(Qt::LeftToRight);
 }
@@ -66,7 +67,7 @@ FoldersPanel::~FoldersPanel()
 
     if (m_controller) {
         KItemListView* view = m_controller->view();
-        m_controller->setView(0);
+        m_controller->setView(nullptr);
         delete view;
     }
 }
@@ -82,6 +83,17 @@ bool FoldersPanel::showHiddenFiles() const
     return FoldersPanelSettings::hiddenFilesShown();
 }
 
+void FoldersPanel::setLimitFoldersPanelToHome(bool enable)
+{
+    FoldersPanelSettings::setLimitFoldersPanelToHome(enable);
+    reloadTree();
+}
+
+bool FoldersPanel::limitFoldersPanelToHome() const
+{
+    return limitFoldersPanelToHome();
+}
+
 void FoldersPanel::setAutoScrolling(bool enable)
 {
     // TODO: Not supported yet in Dolphin 2.0
@@ -122,6 +134,14 @@ bool FoldersPanel::urlChanged()
     return true;
 }
 
+void FoldersPanel::reloadTree()
+{
+    if (m_controller) {
+        loadTree(url());
+    }
+}
+
+
 void FoldersPanel::showEvent(QShowEvent* event)
 {
     if (event->spontaneous()) {
@@ -260,7 +280,7 @@ void FoldersPanel::slotRoleEditingFinished(int index, const QByteArray& role, co
             KIO::Job* job = KIO::moveAs(oldUrl, newUrl);
             KJobWidgets::setWindow(job, this);
             KIO::FileUndoManager::self()->recordJob(KIO::FileUndoManager::Rename, {oldUrl}, newUrl, job);
-            job->ui()->setAutoErrorHandlingEnabled(true);
+            job->uiDelegate()->setAutoErrorHandlingEnabled(true);
         }
     }
 }
@@ -304,8 +324,13 @@ void FoldersPanel::loadTree(const QUrl& url)
 
     QUrl baseUrl;
     if (url.isLocalFile()) {
-        // Use the root directory as base for local URLs (#150941)
-        baseUrl = QUrl::fromLocalFile(QDir::rootPath());
+        const bool isInHomeFolder = Dolphin::homeUrl().isParentOf(url) || (Dolphin::homeUrl() == url);
+        if (limitFoldersPanelToHome() && isInHomeFolder) {
+            baseUrl = Dolphin::homeUrl();
+        } else {
+            // Use the root directory as base for local URLs (#150941)
+            baseUrl = QUrl::fromLocalFile(QDir::rootPath());
+        }
     } else {
         // Clear the path for non-local URLs and use it as base
         baseUrl = url;
@@ -320,9 +345,13 @@ void FoldersPanel::loadTree(const QUrl& url)
     const int index = m_model->index(url);
     if (index >= 0) {
         updateCurrentItem(index);
+    } else if (url == baseUrl) {
+        // clear the selection when visiting the base url
+        updateCurrentItem(-1);
     } else {
         m_updateCurrentItem = true;
         m_model->expandParentDirectories(url);
+
         // slotLoadingCompleted() will be invoked after the model has
         // expanded the url
     }