From 5d0adf426a33440542eb88eca83c804dcec58475 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Thu, 11 Jan 2018 17:30:38 +0100
Subject: Writing BookmarksModel to xbel

---
 lib/bookmarks/bookmarksmodel.cpp | 45 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 40 insertions(+), 5 deletions(-)

(limited to 'lib/bookmarks/bookmarksmodel.cpp')

diff --git a/lib/bookmarks/bookmarksmodel.cpp b/lib/bookmarks/bookmarksmodel.cpp
index e67668f..5cf343f 100644
--- a/lib/bookmarks/bookmarksmodel.cpp
+++ b/lib/bookmarks/bookmarksmodel.cpp
@@ -7,7 +7,6 @@
  */
 
 #include "bookmarksmodel.h"
-#include <QStyle>
 
 BookmarksModel::BookmarksModel(QStyle *style, QObject *parent)
     : QAbstractItemModel(parent)
@@ -27,12 +26,25 @@ BookmarksModel::~BookmarksModel()
     delete m_rootItem;
 }
 
-void BookmarksModel::setRoot(BookmarkItem *root)
+bool BookmarksModel::isModified() const
 {
-    Q_CHECK_PTR(root);
+    return modified;
+}
 
-    delete m_rootItem;
-    m_rootItem = root;
+bool BookmarksModel::read(Xbel *xbel)
+{
+    Q_CHECK_PTR(xbel);
+    // if there are items in the bookmark list, we're adding to them, so the model becomes modified
+    if(m_rootItem->childCount() != 0) {
+        modified = true;
+    }
+    return xbel->read(m_rootItem);
+}
+
+bool BookmarksModel::write(Xbel *xbel)
+{
+    Q_CHECK_PTR(xbel);
+    return xbel->write(m_rootItem);
 }
 
 QVariant BookmarksModel::headerData(int section, Qt::Orientation orientation, int role) const
@@ -220,6 +232,7 @@ bool BookmarksModel::setData(const QModelIndex &index, const QVariant &value, in
     case BookmarkItem::Folder:
         if(index.column() == 0) {
             node->title = value.toString();
+            modified = true;
             emit dataChanged(index, index);
             return true;
         }
@@ -228,10 +241,12 @@ bool BookmarksModel::setData(const QModelIndex &index, const QVariant &value, in
     case BookmarkItem::Bookmark:
         if(index.column() == 0) {
             node->title = value.toString();
+            modified = true;
             emit dataChanged(index, index);
             return true;
         } else if(index.column() == 1) {
             node->href = value.toString();
+            modified = true;
             emit dataChanged(index, index);
             return true;
         }
@@ -275,3 +290,23 @@ QModelIndexList BookmarksModel::match(const QModelIndex &start, int role, const
 
     return list;
 }
+
+void BookmarksModel::expandItems(QTreeView *view, BookmarkItem *root)
+{
+    if(root == nullptr)
+        root = m_rootItem;
+
+    // iterate through children
+    for(int i = 0; i < root->childCount(); ++i) {
+        BookmarkItem *childNode = root->child(i);
+
+        // and if it's a folder
+        if(childNode->type() == BookmarkItem::Folder) {
+            QModelIndex idx = index(childNode);
+            view->setExpanded(idx, !childNode->folded);
+
+            // only folders have children, so go through them
+            expandItems(view, childNode);
+        }
+    }
+}
-- 
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