Limit folder panel to home directory if inside home

Summary:
Added the option to limit the displayed folders in the folder panel (F7) to the tree below the user's home directory if the current URL is inside the home directory.
This can be configured in the preferences General/Behaviour tab by checking the corresponding check box.

Reviewers: #dolphin, elvisangelaccio, emmanuelp

Reviewed By: #dolphin, elvisangelaccio, emmanuelp

Subscribers: emmanuelp, elvisangelaccio, #konqueror, #dolphin

Differential Revision: https://phabricator.kde.org/D7477

1 files changed, 17 insertions, 0 deletions

diff --git a/src/panels/folders/treeviewcontextmenu.cpp b/src/panels/folders/treeviewcontextmenu.cpp
index 51fc229c1..6381a88ff 100644
--- a/src/panels/folders/treeviewcontextmenu.cpp
+++ b/src/panels/folders/treeviewcontextmenu.cpp
@@ -43,6 +43,7 @@
 #include <QClipboard>
 #include <QMimeData>
 #include <QPointer>
+#include "global.h"
 
 TreeViewContextMenu::TreeViewContextMenu(FoldersPanel* parent,
                                          const KFileItem& fileInfo) :
@@ -124,6 +125,17 @@ void TreeViewContextMenu::open()
     popup->addAction(showHiddenFilesAction);
     connect(showHiddenFilesAction, &QAction::toggled, this, &TreeViewContextMenu::setShowHiddenFiles);
 
+    // insert 'Limit to Home Directory'
+    const QUrl url = m_fileItem.url();
+    const bool showLimitToHomeDirectory = url.isLocalFile() && (Dolphin::homeUrl().isParentOf(url) || (Dolphin::homeUrl() == url));
+    if (showLimitToHomeDirectory) {
+        QAction* limitFoldersPanelToHomeAction = new QAction(i18nc("@action:inmenu", "Limit to Home Directory"), this);
+        limitFoldersPanelToHomeAction->setCheckable(true);
+        limitFoldersPanelToHomeAction->setChecked(m_parent->limitFoldersPanelToHome());
+        popup->addAction(limitFoldersPanelToHomeAction);
+        connect(limitFoldersPanelToHomeAction, &QAction::toggled, this, &TreeViewContextMenu::setLimitFoldersPanelToHome);
+    }
+
     // insert 'Automatic Scrolling'
     QAction* autoScrollingAction = new QAction(i18nc("@action:inmenu", "Automatic Scrolling"), this);
     autoScrollingAction->setCheckable(true);
@@ -229,6 +241,11 @@ void TreeViewContextMenu::setShowHiddenFiles(bool show)
     m_parent->setShowHiddenFiles(show);
 }
 
+void TreeViewContextMenu::setLimitFoldersPanelToHome(bool enable)
+{
+    m_parent->setLimitFoldersPanelToHome(enable);
+}
+
 void TreeViewContextMenu::setAutoScrolling(bool enable)
 {
     m_parent->setAutoScrolling(enable);