6 files changed, 59 insertions, 15 deletions

diff --git a/lib/bookmarks/bookmarkitem.cpp b/lib/bookmarks/bookmarkitem.cpp
index 5dd3c22..25b1004 100644
--- a/lib/bookmarks/bookmarkitem.cpp
+++ b/lib/bookmarks/bookmarkitem.cpp
@@ -30,6 +30,12 @@ void BookmarkItem::appendChild(BookmarkItem *child)
     m_childItems.append(child);
 }
 
+bool BookmarkItem::removeChild(BookmarkItem *child)
+{
+    Q_CHECK_PTR(child);
+    return m_childItems.removeOne(child);
+}
+
 BookmarkItem *BookmarkItem::child(int row)
 {
     return m_childItems.at(row);
@@ -42,12 +48,12 @@ int BookmarkItem::childIndex(BookmarkItem *item) const
 
 int BookmarkItem::childCount() const
 {
-    return m_childItems.count();
+    return m_childItems.size();
 }
 
 int BookmarkItem::row() const
 {
-    if(m_parentItem) {
+    if(m_parentItem != nullptr) {
         return m_parentItem->m_childItems.indexOf(const_cast<BookmarkItem *>(this));
     }
 
diff --git a/lib/bookmarks/bookmarkitem.h b/lib/bookmarks/bookmarkitem.h
index 5059fd6..fa1a91c 100644
--- a/lib/bookmarks/bookmarkitem.h
+++ b/lib/bookmarks/bookmarkitem.h
@@ -25,6 +25,7 @@ public:
     ~BookmarkItem();
 
     void appendChild(BookmarkItem *child);
+    bool removeChild(BookmarkItem *child);
     BookmarkItem *child(int row);
     int childIndex(BookmarkItem *item) const;
     int childCount() const;
diff --git a/lib/bookmarks/bookmarksmodel.cpp b/lib/bookmarks/bookmarksmodel.cpp
index ba537ba..5b91216 100644
--- a/lib/bookmarks/bookmarksmodel.cpp
+++ b/lib/bookmarks/bookmarksmodel.cpp
@@ -7,8 +7,8 @@
  */
 
 #include "bookmarksmodel.h"
-#include <QMimeData>
 #include <QBuffer>
+#include <QMimeData>
 
 BookmarksModel::BookmarksModel(QStyle *style, QObject *parent)
     : QAbstractItemModel(parent)
@@ -148,6 +148,21 @@ QModelIndex BookmarksModel::insertItem(BookmarkItem::BookmarkItemType type, cons
     return index(node);
 }
 
+bool BookmarksModel::removeItem(const QModelIndex &node)
+{
+    if(!node.isValid())
+        return false;
+
+    auto *item = static_cast<BookmarkItem *>(node.internalPointer());
+    auto *parentItem = item->parentItem();
+
+    beginRemoveRows(node, node.row(), node.row());
+    parentItem->removeChild(item);
+    delete item;
+    endRemoveRows();
+    return true;
+}
+
 int BookmarksModel::columnCount(const QModelIndex &parent) const
 {
     if(parent.isValid()) {
diff --git a/lib/bookmarks/bookmarksmodel.h b/lib/bookmarks/bookmarksmodel.h
index b6cadbf..7ae20fa 100644
--- a/lib/bookmarks/bookmarksmodel.h
+++ b/lib/bookmarks/bookmarksmodel.h
@@ -42,6 +42,7 @@ public:
 
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     QModelIndex insertItem(BookmarkItem::BookmarkItemType type, const QModelIndex &parent);
+    bool removeItem(const QModelIndex &node);
 
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
diff --git a/lib/bookmarks/bookmarkswidget.cpp b/lib/bookmarks/bookmarkswidget.cpp
index 5e0e391..8711b35 100644
--- a/lib/bookmarks/bookmarkswidget.cpp
+++ b/lib/bookmarks/bookmarkswidget.cpp
@@ -35,10 +35,18 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
     ui->treeView->setDragDropMode(QAbstractItemView::InternalMove);
     ui->treeView->setDropIndicatorShown(true);
 
-    m_bookmarksFile.setFileName(path);
-    m_bookmarksFile.open(QIODevice::ReadWrite | QIODevice::Text);
-    xbel = new Xbel(&m_bookmarksFile);
-    qDebug("Reading bookmarks [%s] %s", qUtf8Printable(path), m_model->read(xbel) ? "ok" : "failed");
+    m_bookmarksPath = path;
+
+    // read bookmarks
+    {
+        QFile bookmarksFile(m_bookmarksPath);
+        if (bookmarksFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+            Xbel xbel(&bookmarksFile);
+            qDebug("Reading bookmarks [%s] %s", qUtf8Printable(path), m_model->read(&xbel) ? "ok" : "failed");
+            bookmarksFile.close();
+        }
+    }
+
     m_model->expandItems(ui->treeView);
 
     // open bookmark action
@@ -58,6 +66,14 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
         m_model->insertItem(BookmarkItem::Folder, idx);
     });
 
+    connect(ui->deleteItem_toolButton, &QToolButton::clicked, this, [this]() {
+        QModelIndex idx = ui->treeView->currentIndex();
+        ui->treeView->clearSelection();
+        ui->folder_groupBox->setVisible(false);
+        ui->bookmark_groupBox->setVisible(false);
+        m_model->removeItem(idx);
+    });
+
     // set folder title action
     connect(ui->folderTitle, &QLineEdit::returnPressed, this, [this]() {
         QModelIndex idx = ui->treeView->currentIndex();
@@ -82,7 +98,7 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
     // set item action
     connect(ui->treeView->selectionModel(), &QItemSelectionModel::currentChanged, this, [this](const QModelIndex &current, const QModelIndex &previous) {
         // save the previous item
-        if(previous.isValid()) {
+        if(previous.isValid() && (ui->folder_groupBox->isVisible() || ui->bookmark_groupBox->isVisible())) {
             if(m_model->type(previous) == BookmarkItem::Folder) {
                 m_model->setData(previous, ui->folderTitle->text(), BookmarksModel::TitleRole);
                 ui->folder_groupBox->setVisible(false);
@@ -108,17 +124,23 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
 
 BookmarksWidget::~BookmarksWidget()
 {
-    m_bookmarksFile.close();
-    delete xbel;
     delete ui;
 }
 
 void BookmarksWidget::save()
 {
-    if(m_model->isModified())
-        qDebug("Writing bookmarks %s", m_model->write(xbel) ? "ok" : "failed");
-    else
+    if(!m_model->isModified()) {
         qDebug("Writing bookmarks skipped");
+        return;
+    }
+
+    QFile bookmarksFile(m_bookmarksPath);
+    if(bookmarksFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        Xbel xbel(&bookmarksFile);
+        qDebug("Writing bookmarks %s", m_model->write(&xbel) ? "ok" : "failed");
+        bookmarksFile.flush();
+        bookmarksFile.close();
+    }
 }
 
 QAbstractItemModel *BookmarksWidget::model() const
diff --git a/lib/bookmarks/bookmarkswidget.h b/lib/bookmarks/bookmarkswidget.h
index abb4ac4..f84b21a 100644
--- a/lib/bookmarks/bookmarkswidget.h
+++ b/lib/bookmarks/bookmarkswidget.h
@@ -40,8 +40,7 @@ signals:
 private:
     Ui::BookmarksDialog *ui;
     BookmarksModel *m_model;
-    Xbel *xbel;
-    QFile m_bookmarksFile;
+    QString m_bookmarksPath;
 };
 
 #endif // BOOKMARKSDIALOG_H