Add symmetric padding on right side of details view

[dolphin.git] / src / panels / places / placespanel.cpp

diff --git a/src/panels/places/placespanel.cpp b/src/panels/places/placespanel.cpp
index 5b2f040d1896acb15e9526a05563d3a1fe1259a4..38dc4dc3a65d53c3168fffa3fd2a811999a5f65e 100644 (file)
--- a/src/panels/places/placespanel.cpp
+++ b/src/panels/places/placespanel.cpp
@@ -23,9 +23,11 @@
 #include <KIO/Job>
 #include <KListOpenFilesJob>
 #include <KLocalizedString>
+#include <KProtocolManager>
 
 #include <QIcon>
 #include <QMenu>
+#include <QMimeData>
 #include <QShowEvent>
 #include <QTimer>
 
@@ -95,17 +97,9 @@ void PlacesPanel::proceedWithTearDown()
 void PlacesPanel::readSettings()
 {
     if (GeneralSettings::autoExpandFolders()) {
-        if (!m_dragActivationTimer) {
-            m_dragActivationTimer = new QTimer(this);
-            m_dragActivationTimer->setInterval(750);
-            m_dragActivationTimer->setSingleShot(true);
-            connect(m_dragActivationTimer, &QTimer::timeout,
-                    this, &PlacesPanel::slotDragActivationTimeout);
-        }
+        setDragAutoActivationDelay(750);
     } else {
-        delete m_dragActivationTimer;
-        m_dragActivationTimer = nullptr;
-        m_pendingDragActivation = QPersistentModelIndex();
+        setDragAutoActivationDelay(0);
     }
 
     const int iconSize = qMax(0, PlacesPanelSettings::iconSize());
@@ -135,44 +129,34 @@ void PlacesPanel::showEvent(QShowEvent* event)
     KFilePlacesView::showEvent(event);
 }
 
-void PlacesPanel::dragMoveEvent(QDragMoveEvent *event)
+static bool isInternalDrag(const QMimeData *mimeData)
 {
-    KFilePlacesView::dragMoveEvent(event);
-
-    if (!m_dragActivationTimer) {
-        return;
-    }
-
-    const QModelIndex index = indexAt(event->pos());
-    if (!index.isValid()) {
-        return;
-    }
-
-    QPersistentModelIndex persistentIndex(index);
-    if (!m_pendingDragActivation.isValid() || m_pendingDragActivation != persistentIndex) {
-        m_pendingDragActivation = persistentIndex;
-        m_dragActivationTimer->start();
+    const auto formats = mimeData->formats();
+    for (const auto &format : formats) {
+        // from KFilePlacesModel::_k_internalMimetype
+        if (format.startsWith(QLatin1String("application/x-kfileplacesmodel-"))) {
+            return true;
+        }
     }
+    return false;
 }
 
-void PlacesPanel::dragLeaveEvent(QDragLeaveEvent *event)
+void PlacesPanel::dragMoveEvent(QDragMoveEvent *event)
 {
-    KFilePlacesView::dragLeaveEvent(event);
-
-    if (m_dragActivationTimer) {
-        m_dragActivationTimer->stop();
-        m_pendingDragActivation = QPersistentModelIndex();
+    const QModelIndex index = indexAt(event->pos());
+    if (index.isValid()) {
+        auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+        // Reject drag ontop of a non-writable protocol
+        // We don't know whether we're dropping inbetween or ontop of a place
+        // so still allow internal drag events so that re-arranging still works.
+        const QUrl url = placesModel->url(index);
+        if (url.isValid() && !isInternalDrag(event->mimeData()) && !KProtocolManager::supportsWriting(url)) {
+            event->setDropAction(Qt::IgnoreAction);
+        }
     }
-}
 
-void PlacesPanel::dropEvent(QDropEvent *event)
-{
-    KFilePlacesView::dropEvent(event);
-
-    if (m_dragActivationTimer) {
-        m_dragActivationTimer->stop();
-        m_pendingDragActivation = QPersistentModelIndex();
-    }
+    KFilePlacesView::dragMoveEvent(event);
 }
 
 void PlacesPanel::slotConfigureTrash()
@@ -185,16 +169,6 @@ void PlacesPanel::slotConfigureTrash()
     settingsDialog->show();
 }
 
-void PlacesPanel::slotDragActivationTimeout()
-{
-    if (!m_pendingDragActivation.isValid()) {
-        return;
-    }
-
-    auto *placesModel = static_cast<KFilePlacesModel *>(model());
-    Q_EMIT placeActivated(KFilePlacesModel::convertedUrl(placesModel->url(m_pendingDragActivation)));
-}
-
 void PlacesPanel::slotUrlsDropped(const QUrl& dest, QDropEvent* event, QWidget* parent)
 {
     KIO::DropJob *job = DragAndDropHelper::dropUrls(dest, event, parent);