1 files changed, 142 insertions, 0 deletions
diff --git a/src/bookmarks/bookmarkstreeformat_xbel_write.cpp b/src/bookmarks/bookmarkstreeformat_xbel_write.cpp
new file mode 100644
index 00000000..54ed625e
--- /dev/null
+++ b/src/bookmarks/bookmarkstreeformat_xbel_write.cpp
@@ -0,0 +1,142 @@
+/* ============================================================
+ * rekonq
+ * ============================================================
+ * SPDX-License-Identifier: GPL-3.0-only
+ * Copyright (C) 2022 aqua <aqua@iserlohn-fortress.net>
+ * ============================================================
+ * Description: rekonq bookmarks model
+ * ============================================================ */
+
+#include "bookmarkstreeformat_xbel.h"
+#include "bookmarkstreeitem.hpp"
+#include <QXmlStreamReader>
+
+inline void writeNodeAttributes(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  // id
+  if (const auto id = item->data(BookmarksTreeItem::Id).toString(); !id.isEmpty())
+    writer.writeAttribute(xbel::attr_id, id);
+
+  // added
+  if (const auto added = item->data(BookmarksTreeItem::Added).toDateTime(); !added.isNull())
+    writer.writeAttribute(xbel::attr_added, added.toString(Qt::ISODate));
+}
+
+inline void writeUrlAttributes(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  // href (required)
+  writer.writeAttribute(xbel::attr_href, item->data(BookmarksTreeItem::Href).toString());
+
+  // visited
+  if (const auto visited = item->data(BookmarksTreeItem::Visited).toDateTime(); !visited.isNull())
+    writer.writeAttribute(xbel::attr_visited, visited.toString(Qt::ISODate));
+
+  // modified
+  if (const auto modified = item->data(BookmarksTreeItem::Modified).toDateTime(); !modified.isNull())
+    writer.writeAttribute(xbel::attr_modified, modified.toString(Qt::ISODate));
+}
+
+inline void writeItemTitle(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  if (const auto title = item->data(BookmarksTreeItem::Title).toString(); !title.isEmpty())
+    writer.writeTextElement(xbel::elem_title, title);
+}
+
+inline void writeItemInfo(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  if (!item->metadata.isEmpty()) {
+    writer.writeStartElement(xbel::elem_info);
+    for (const auto &meta : item->metadata) {
+      writer.writeStartElement(xbel::elem_metadata);
+      writer.writeAttribute(xbel::elem_metadata_owner, xbel::elem_metadata_owner_value);
+      writer.writeCDATA(meta);
+      writer.writeEndElement(); // elem_metadata
+    }
+    writer.writeEndElement(); // elem_info
+  }
+}
+
+inline void writeItemDesc(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  if (const auto desc = item->data(BookmarksTreeItem::Description).toString(); !desc.isEmpty())
+    writer.writeTextElement(xbel::elem_desc, desc);
+}
+
+inline void writeChildElements(QXmlStreamWriter &writer, const BookmarksTreeItem *item)
+{
+  switch (item->type()) {
+  case BookmarksTreeItem::Root:
+    // node.att
+    writeNodeAttributes(writer, item);
+    // title
+    writeItemTitle(writer, item);
+    // info
+    writeItemInfo(writer, item);
+    // desc
+    writeItemDesc(writer, item);
+    // children
+    for (int i = 0; i < item->childCount(); ++i) { writeChildElements(writer, item->child(i)); }
+    break;
+
+  case BookmarksTreeItem::Folder:
+    writer.writeStartElement(xbel::elem_folder);
+    // note.att
+    writeNodeAttributes(writer, item);
+    // folded
+    writer.writeAttribute(xbel::attr_folded, !item->isExpanded() ? xbel::attr_folded_yes : xbel::attr_folded_no);
+    // title
+    writeItemTitle(writer, item);
+    // info
+    writeItemInfo(writer, item);
+    // desc
+    writeItemDesc(writer, item);
+    // children
+    for (int i = 0; i < item->childCount(); ++i) { writeChildElements(writer, item->child(i)); }
+
+    break;
+
+  case BookmarksTreeItem::Bookmark:
+    writer.writeStartElement(xbel::elem_bookmark);
+    // node.att
+    writeNodeAttributes(writer, item);
+    // url.att
+    writeUrlAttributes(writer, item);
+    // title
+    writeItemTitle(writer, item);
+    // info
+    writeItemInfo(writer, item);
+    // desc
+    writeItemDesc(writer, item);
+    break;
+
+  case BookmarksTreeItem::Separator:
+    writer.writeStartElement(xbel::elem_separator);
+    // empty
+    break;
+
+  case BookmarksTreeItem::Alias:
+    writer.writeStartElement(xbel::elem_alias);
+    // ref
+    writer.writeAttribute(xbel::attr_ref, item->data(BookmarksTreeItem::Id).toString());
+    break;
+  }
+
+  writer.writeEndElement();
+}
+
+bool xbel::write(QIODevice *device, const QVector<const BookmarksTreeItem *> &items)
+{
+  QXmlStreamWriter xmlWriter(device);
+  xmlWriter.setAutoFormatting(true);
+
+  xmlWriter.writeStartDocument();
+  xmlWriter.writeDTD("<!DOCTYPE xbel>");
+
+  xmlWriter.writeStartElement(xbel::elem_xbel);
+  xmlWriter.writeAttribute(xbel::attr_version, xbel::attr_version_value);
+
+  for (const auto *item : items) writeChildElements(xmlWriter, item);
+
+  xmlWriter.writeEndDocument();
+  return true;
+}