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// SPDX-FileCopyrightText: 2020 Simon Persson <simon.persson@mykolab.com>
//
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
#include "mergedvfsmodel.h"
#include "mergedvfs.h"
#include "vfshelpers.h"
#include <KIO/Global>
#include <QIcon>
#include <QMimeDatabase>
#include <QMimeType>
#include <QPixmap>
MergedVfsModel::MergedVfsModel(MergedRepository *pRoot, QObject *pParent)
: QAbstractItemModel(pParent)
, mRoot(pRoot)
{
}
MergedVfsModel::~MergedVfsModel()
{
delete mRoot;
}
int MergedVfsModel::columnCount(const QModelIndex &pParent) const
{
Q_UNUSED(pParent)
return 1;
}
QVariant MergedVfsModel::data(const QModelIndex &pIndex, int pRole) const
{
if (!pIndex.isValid()) {
return QVariant();
}
auto *lNode = static_cast<MergedNode *>(pIndex.internalPointer());
switch (pRole) {
case Qt::DisplayRole:
return lNode->objectName();
case Qt::DecorationRole: {
QString lIconName = KIO::iconNameForUrl(QUrl::fromLocalFile(lNode->objectName()));
if (lNode->isDirectory()) {
QMimeDatabase db;
lIconName = db.mimeTypeForName(QStringLiteral("inode/directory")).iconName();
}
return QIcon::fromTheme(lIconName);
}
default:
return QVariant();
}
}
QModelIndex MergedVfsModel::index(int pRow, int pColumn, const QModelIndex &pParent) const
{
if (pColumn != 0 || pRow < 0) {
return {}; // invalid
}
if (!pParent.isValid()) {
if (pRow >= mRoot->subNodes().count()) {
return {}; // invalid
}
return createIndex(pRow, 0, mRoot->subNodes().at(pRow));
}
auto lParentNode = static_cast<MergedNode *>(pParent.internalPointer());
if (pRow >= lParentNode->subNodes().count()) {
return {}; // invalid
}
return createIndex(pRow, 0, lParentNode->subNodes().at(pRow));
}
QModelIndex MergedVfsModel::parent(const QModelIndex &pChild) const
{
if (!pChild.isValid()) {
return {};
}
auto lChild = static_cast<MergedNode *>(pChild.internalPointer());
auto lParent = qobject_cast<MergedNode *>(lChild->parent());
if (lParent == nullptr || lParent == mRoot) {
return {}; // invalid
}
auto lGrandParent = qobject_cast<MergedNode *>(lParent->parent());
if (lGrandParent == nullptr) {
return {}; // invalid
}
return createIndex(lGrandParent->subNodes().indexOf(lParent), 0, lParent);
}
int MergedVfsModel::rowCount(const QModelIndex &pParent) const
{
if (!pParent.isValid()) {
return mRoot->subNodes().count();
}
auto lParent = static_cast<MergedNode *>(pParent.internalPointer());
if (lParent == nullptr) {
return 0;
}
return lParent->subNodes().count();
}
const VersionList *MergedVfsModel::versionList(const QModelIndex &pIndex)
{
auto lNode = static_cast<MergedNode *>(pIndex.internalPointer());
return lNode->versionList();
}
const MergedNode *MergedVfsModel::node(const QModelIndex &pIndex)
{
return static_cast<MergedNode *>(pIndex.internalPointer());
}
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