SVN_SILENT made messages (.desktop file) - always resolve ours

[dolphin.git] / src / views / draganddrophelper.cpp

diff --git a/src/views/draganddrophelper.cpp b/src/views/draganddrophelper.cpp
index b3f2a4c3e03d3c2084c046b1d056a9315635a184..7b9949df4db17408537aa9743a69504d61c95c14 100644 (file)
--- a/src/views/draganddrophelper.cpp
+++ b/src/views/draganddrophelper.cpp
@@ -17,30 +17,34 @@
 
 QHash<QUrl, bool> DragAndDropHelper::m_urlListMatchesUrlCache;
 
-bool DragAndDropHelper::urlListMatchesUrl(const QList<QUrl>& urls, const QUrl& destUrl)
+bool DragAndDropHelper::urlListMatchesUrl(const QList<QUrl> &urls, const QUrl &destUrl)
 {
     auto iteratorResult = m_urlListMatchesUrlCache.constFind(destUrl);
     if (iteratorResult != m_urlListMatchesUrlCache.constEnd()) {
         return *iteratorResult;
     }
 
-    const bool destUrlMatches =
-        std::find_if(urls.constBegin(), urls.constEnd(), [destUrl](const QUrl& url) {
-            return url.matches(destUrl, QUrl::StripTrailingSlash);
-        }) != urls.constEnd();
+    const bool destUrlMatches = std::find_if(urls.constBegin(),
+                                             urls.constEnd(),
+                                             [destUrl](const QUrl &url) {
+                                                 return url.matches(destUrl, QUrl::StripTrailingSlash);
+                                             })
+        != urls.constEnd();
 
     return *m_urlListMatchesUrlCache.insert(destUrl, destUrlMatches);
 }
 
-KIO::DropJob* DragAndDropHelper::dropUrls(const QUrl& destUrl, QDropEvent* event, QWidget* window)
+KIO::DropJob *DragAndDropHelper::dropUrls(const QUrl &destUrl, QDropEvent *event, QWidget *window)
 {
-    const QMimeData* mimeData = event->mimeData();
+    const QMimeData *mimeData = event->mimeData();
     if (isArkDndMimeType(mimeData)) {
-        const QString remoteDBusClient = mimeData->data(arkDndServiceMimeType());
-        const QString remoteDBusPath = mimeData->data(arkDndPathMimeType());
+        const QString remoteDBusClient = QString::fromUtf8(mimeData->data(arkDndServiceMimeType()));
+        const QString remoteDBusPath = QString::fromUtf8(mimeData->data(arkDndPathMimeType()));
 
-        QDBusMessage message = QDBusMessage::createMethodCall(remoteDBusClient, remoteDBusPath,
-                                                              QStringLiteral("org.kde.ark.DndExtract"), QStringLiteral("extractSelectedFilesTo"));
+        QDBusMessage message = QDBusMessage::createMethodCall(remoteDBusClient,
+                                                              remoteDBusPath,
+                                                              QStringLiteral("org.kde.ark.DndExtract"),
+                                                              QStringLiteral("extractSelectedFilesTo"));
         message.setArguments({destUrl.toDisplayString(QUrl::PreferLocalFile)});
         QDBusConnection::sessionBus().call(message);
     } else {
@@ -48,15 +52,43 @@ KIO::DropJob* DragAndDropHelper::dropUrls(const QUrl& destUrl, QDropEvent* event
             return nullptr;
         }
 
-        // Drop into a directory or a desktop-file
-        KIO::DropJob *job = KIO::drop(event, destUrl);
-        KJobWidgets::setWindow(job, window);
-        return job;
+        // TODO: remove this check once Qt is fixed so that it doesn't emit a QDropEvent on Wayland
+        // when we called QDragMoveEvent::ignore()
+        // https://codereview.qt-project.org/c/qt/qtwayland/+/541750
+        KFileItem item(destUrl);
+        // KFileItem(QUrl) only stat local URLs, so we always allow dropping on non-local URLs
+        if (!item.isLocalFile() || supportsDropping(item)) {
+            // Drop into a directory or a desktop-file
+            KIO::DropJob *job = KIO::drop(event, destUrl);
+            KJobWidgets::setWindow(job, window);
+            return job;
+        }
     }
 
     return nullptr;
 }
 
+bool DragAndDropHelper::supportsDropping(const KFileItem &destItem)
+{
+    return (destItem.isDir() && destItem.isWritable()) || destItem.isDesktopFile();
+}
+
+void DragAndDropHelper::updateDropAction(QDropEvent *event, const QUrl &destUrl)
+{
+    if (urlListMatchesUrl(event->mimeData()->urls(), destUrl)) {
+        event->setDropAction(Qt::IgnoreAction);
+        event->ignore();
+    }
+    KFileItem item(destUrl);
+    if (!item.isLocalFile() || supportsDropping(item)) {
+        event->setDropAction(event->proposedAction());
+        event->accept();
+    } else {
+        event->setDropAction(Qt::IgnoreAction);
+        event->ignore();
+    }
+}
+
 void DragAndDropHelper::clearUrlListMatchesUrlCache()
 {
     DragAndDropHelper::m_urlListMatchesUrlCache.clear();
@@ -64,6 +96,5 @@ void DragAndDropHelper::clearUrlListMatchesUrlCache()
 
 bool DragAndDropHelper::isArkDndMimeType(const QMimeData *mimeData)
 {
-    return mimeData->hasFormat(arkDndServiceMimeType())
-            && mimeData->hasFormat(arkDndPathMimeType());
+    return mimeData->hasFormat(arkDndServiceMimeType()) && mimeData->hasFormat(arkDndPathMimeType());
 }