1 files changed, 119 insertions, 0 deletions
diff --git a/ui/qt/widgets/profile_tree_view.cpp b/ui/qt/widgets/profile_tree_view.cpp
new file mode 100644
index 00000000..afa86d71
--- /dev/null
+++ b/ui/qt/widgets/profile_tree_view.cpp
@@ -0,0 +1,119 @@
+/* profile_tree_view.cpp
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <ui/qt/models/url_link_delegate.h>
+#include <ui/qt/models/profile_model.h>
+#include <ui/qt/utils/qt_ui_utils.h>
+#include <ui/qt/widgets/profile_tree_view.h>
+
+#include <QDesktopServices>
+#include <QDir>
+#include <QItemDelegate>
+#include <QLineEdit>
+#include <QUrl>
+
+ProfileUrlLinkDelegate::ProfileUrlLinkDelegate(QObject *parent) : UrlLinkDelegate (parent) {}
+
+void ProfileUrlLinkDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    /* Only paint links for valid paths */
+    if (index.data(ProfileModel::DATA_PATH_IS_NOT_DESCRIPTION).toBool())
+        UrlLinkDelegate::paint(painter, option, index);
+    else
+        QStyledItemDelegate::paint(painter, option, index);
+
+}
+
+ProfileTreeEditDelegate::ProfileTreeEditDelegate(QWidget *parent) : QItemDelegate(parent), editor_(Q_NULLPTR) {}
+
+void ProfileTreeEditDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
+{
+    if (qobject_cast<QLineEdit *>(editor))
+    {
+        QLineEdit * ql = qobject_cast<QLineEdit *>(editor);
+        ql->setText(index.data().toString());
+    }
+}
+
+ProfileTreeView::ProfileTreeView(QWidget *parent) :
+    QTreeView (parent)
+{
+    delegate_ = new ProfileTreeEditDelegate();
+    setItemDelegateForColumn(ProfileModel::COL_NAME, delegate_);
+
+    connect(this, &QAbstractItemView::clicked, this, &ProfileTreeView::clicked);
+    connect(delegate_, &ProfileTreeEditDelegate::commitData, this, &ProfileTreeView::itemUpdated);
+}
+
+ProfileTreeView::~ProfileTreeView()
+{
+    delete delegate_;
+}
+
+void ProfileTreeView::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected)
+{
+    QTreeView::selectionChanged(selected, deselected);
+
+    if (model())
+    {
+        qsizetype offColumn = model()->columnCount();
+        qsizetype idxCount = selectedIndexes().count() / offColumn;
+        qsizetype dselCount = deselected.count() > 0 ? deselected.at(0).indexes().count() / offColumn : 0;
+
+        /* Ensure, that the last selected row cannot be deselected */
+        if (idxCount == 0 && dselCount == 1)
+        {
+            QModelIndex idx = deselected.at(0).indexes().at(0);
+            /* If the last item is no longer valid or the row is out of bounds, select default */
+            if (! idx.isValid() || idx.row() >= model()->rowCount())
+                idx = model()->index(0, ProfileModel::COL_NAME);
+            selectRow(idx.row());
+        }
+        else if (selectedIndexes().count() == 0)
+            selectRow(0);
+    }
+}
+
+void ProfileTreeView::clicked(const QModelIndex &index)
+{
+    if (!index.isValid())
+        return;
+
+    /* Only paint links for valid paths */
+    if (index.data(ProfileModel::DATA_INDEX_VALUE_IS_URL).toBool())
+    {
+        QString path = QDir::toNativeSeparators(index.data().toString());
+        QDesktopServices::openUrl(QUrl::fromLocalFile(path));
+    }
+}
+
+void ProfileTreeView::selectRow(int row)
+{
+    if (row < 0)
+        return;
+
+    setCurrentIndex(model()->index(row, 0));
+
+    selectionModel()->select(
+                QItemSelection(model()->index(row, 0), model()->index(row, model()->columnCount() -1)),
+                QItemSelectionModel::ClearAndSelect);
+
+}
+
+void ProfileTreeView::mouseDoubleClickEvent(QMouseEvent *ev)
+{
+    /* due to the fact, that we allow only row selection, selected rows are always added with all columns */
+    if (selectedIndexes().count() <= model()->columnCount())
+        QTreeView::mouseDoubleClickEvent(ev);
+}
+
+bool ProfileTreeView::activeEdit()
+{
+    return (state() == QAbstractItemView::EditingState);
+}