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/*
SPDX-FileCopyrightText: 2021 Jiří Wolker <woljiri@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "recentitemsmodel.h"
#include <QFile>
#include <QFileIconProvider>
#include <QFileInfo>
#include <QIcon>
#include <KConfigGroup>
RecentItemsModel::RecentItemsModel()
{
}
RecentItemsModel::~RecentItemsModel()
{
}
void RecentItemsModel::loadEntries(const KConfigGroup &cg)
{
clearEntries();
// Based on implementation of KRecentFilesAction::loadEntries.
// read file list
for (int i = 1; i <= maxItems(); i++) {
const QString key = QStringLiteral("File%1").arg(i);
const QString value = cg.readPathEntry(key, QString());
if (value.isEmpty()) {
continue;
}
const QUrl url = QUrl::fromUserInput(value);
// Don't restore if file doesn't exist anymore
if (url.isLocalFile() && !QFile::exists(url.toLocalFile())) {
continue;
}
const QString nameKey = QStringLiteral("Name%1").arg(i);
const QString nameValue = cg.readPathEntry(nameKey, url.fileName());
m_recentItems.append(RecentItem {nameValue, url});
}
Q_EMIT layoutChanged();
}
void RecentItemsModel::clearEntries()
{
m_recentItems.clear();
Q_EMIT layoutChanged();
}
QHash<int, QByteArray> RecentItemsModel::roleNames() const
{
QHash<int, QByteArray> roles = QAbstractItemModel::roleNames();
// Custom roles
roles[IconNameRole] = "iconName";
roles[UrlRole] = "url";
return roles;
}
int RecentItemsModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return m_recentItems.size();
}
QVariant RecentItemsModel::data(const QModelIndex &index, int role) const
{
const RecentItemsModel::RecentItem *item = getItem(index);
if (item != nullptr) {
switch (role) {
case Qt::ItemDataRole::DisplayRole:
if (item->name.isEmpty()) {
if (item->url.isLocalFile()) {
return item->url.toLocalFile();
} else {
return item->url.toString();
}
} else {
return item->name;
}
case Qt::ItemDataRole::ToolTipRole:
if (item->url.isLocalFile()) {
return item->url.toLocalFile();
} else {
return item->url.toString();
}
case Qt::ItemDataRole::DecorationRole:
if (item->url.isLocalFile()) {
return m_iconProvider.icon(QFileInfo(item->url.toLocalFile()));
} else {
// Fallback icon for remote files.
return QIcon::fromTheme(QStringLiteral("network-server"));
}
case IconNameRole:
if (item->url.isLocalFile()) {
return m_iconProvider.icon(QFileInfo(item->url.toLocalFile())).name();
} else {
// Fallback icon for remote files.
return QIcon::fromTheme(QStringLiteral("network-server")).name();
}
case UrlRole:
return item->url.toString();
default:
return QVariant();
}
} else {
return QVariant();
}
}
RecentItemsModel::RecentItem const *RecentItemsModel::getItem(int index) const
{
if (m_recentItems.size() > index && index >= 0) {
// We reverse the order of items.
return &m_recentItems[m_recentItems.size() - index - 1];
} else {
return nullptr;
}
}
RecentItemsModel::RecentItem const *RecentItemsModel::getItem(const QModelIndex &index) const
{
return getItem(index.row());
}
int RecentItemsModel::maxItems()
{
return m_maxItems;
}
void RecentItemsModel::setMaxItems(const int maxItems)
{
m_maxItems = maxItems;
}
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