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/*
SPDX-FileCopyrightText: 2009 Niko Sams <niko.sams@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "pathmappings.h"
#include <debug.h>
#include <QAbstractTableModel>
#include <QVBoxLayout>
#include <QTableView>
#include <QHeaderView>
#include <QAction>
#include <QFile>
#include <QIcon>
#include <KLocalizedString>
#include <KConfigGroup>
namespace {
static QUrl rebaseMatchingUrl(const QUrl& toRebase, const KConfigGroup& config, const QString& baseEntry, const QString& rebaseEntry)
{
const QUrl::UrlFormattingOption matchOpts = QUrl::NormalizePathSegments;
const auto configGroups = config.groupList();
for (const QString& group : configGroups) {
KConfigGroup pathCfg = config.group(group);
const QString baseStr = pathCfg.readEntry(baseEntry, QUrl()).url(matchOpts);
const QString searchStr = toRebase.url(matchOpts);
if (searchStr.contains(baseStr)) {
const QUrl rebase = pathCfg.readEntry(rebaseEntry, QUrl());
return rebase.resolved(QUrl(searchStr.mid(baseStr.length())));
}
}
//No mapping found
return toRebase;
}
}
namespace KDevelop {
const QString PathMappings::pathMappingsEntry(QStringLiteral("Path Mappings"));
const QString PathMappings::pathMappingRemoteEntry(QStringLiteral("Remote"));
const QString PathMappings::pathMappingLocalEntry(QStringLiteral("Local"));
QUrl PathMappings::convertToLocalUrl(const KConfigGroup& config, const QUrl& remoteUrl)
{
if (remoteUrl.isLocalFile() && QFile::exists(remoteUrl.toLocalFile())) {
return remoteUrl;
}
KConfigGroup cfg = config.group(pathMappingsEntry);
return rebaseMatchingUrl(remoteUrl, cfg, pathMappingRemoteEntry, pathMappingLocalEntry);
}
QUrl PathMappings::convertToRemoteUrl(const KConfigGroup& config, const QUrl& localUrl)
{
KConfigGroup cfg = config.group(pathMappingsEntry);
return rebaseMatchingUrl(localUrl, cfg, pathMappingLocalEntry, pathMappingRemoteEntry);
}
class PathMappingModel : public QAbstractTableModel
{
Q_OBJECT
public:
int columnCount(const QModelIndex& parent = QModelIndex()) const override
{
if (parent.isValid()) return 0;
return 2;
}
int rowCount(const QModelIndex& parent = QModelIndex()) const override
{
if (parent.isValid()) return 0;
return m_paths.count() + 1;
}
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
if (section == 0) {
return i18n("Remote Path");
} else if (section == 1) {
return i18n("Local Path");
}
}
return QAbstractTableModel::headerData(section, orientation, role);
}
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override
{
if (!index.isValid()) return QVariant();
if (index.parent().isValid()) return QVariant();
if (index.column() > 1) return QVariant();
if (index.row() > m_paths.count()) return QVariant();
if (role == Qt::DisplayRole || role == Qt::EditRole) {
if (index.row() == m_paths.count()) return QString();
if (index.column() == 0) {
return m_paths[index.row()].remote.toDisplayString(QUrl::PreferLocalFile);
} else if (index.column() == 1) {
return m_paths[index.row()].local.toDisplayString(QUrl::PreferLocalFile);
}
}
return QVariant();
}
Qt::ItemFlags flags(const QModelIndex& index) const override
{
if (index.parent().isValid()) return Qt::NoItemFlags;
if (!index.isValid()) return Qt::NoItemFlags;
return ( Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled );
}
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override
{
if (!index.isValid()) return false;
if (index.parent().isValid()) return false;
if (index.column() > 1) return false;
if (index.row() > m_paths.count()) return false;
if (role == Qt::EditRole) {
if (index.row() == m_paths.count()) {
beginInsertRows(QModelIndex(), index.row()+1, index.row()+1);
m_paths.append(Path());
endInsertRows();
}
if (index.column() == 0) {
m_paths[index.row()].remote = QUrl::fromUserInput(value.toString());
} else if (index.column() == 1) {
m_paths[index.row()].local = QUrl::fromLocalFile(value.toString());
}
emit dataChanged(index, index);
return true;
}
return false;
}
bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex()) override
{
if (parent.isValid()) return false;
if (row+count > m_paths.count()) return false;
beginRemoveRows(parent, row, row+count-1);
for (int i=0; i<count; ++i) {
qCDebug(DEBUGGER) << row + i;
m_paths.removeAt(row + i);
}
qCDebug(DEBUGGER) << m_paths.count();
endRemoveRows();
return true;
}
void loadFromConfiguration(const KConfigGroup &config)
{
beginResetModel();
m_paths.clear();
KConfigGroup cfg = config.group(PathMappings::pathMappingsEntry);
const auto pathCount = cfg.readEntry("Count", 0);
m_paths.reserve(pathCount);
for (int i = 0; i < pathCount; ++i) {
KConfigGroup pCfg = cfg.group(QString::number(i+1));
Path p;
p.remote = pCfg.readEntry(PathMappings::pathMappingRemoteEntry, QUrl());
p.local = pCfg.readEntry(PathMappings::pathMappingLocalEntry, QUrl());
m_paths << p;
}
endResetModel();
}
void saveToConfiguration(KConfigGroup config) const
{
qCDebug(DEBUGGER) << m_paths.count();
KConfigGroup cfg = config.group(PathMappings::pathMappingsEntry);
cfg.writeEntry("Count", m_paths.count());
int i=0;
for (const Path& p : m_paths) {
i++;
KConfigGroup pCfg = cfg.group(QString::number(i));
pCfg.writeEntry(PathMappings::pathMappingRemoteEntry, p.remote);
pCfg.writeEntry(PathMappings::pathMappingLocalEntry, p.local);
}
cfg.sync();
}
private:
struct Path {
QUrl remote;
QUrl local;
};
QVector<Path> m_paths;
};
PathMappingsWidget::PathMappingsWidget(QWidget* parent): QWidget(parent)
{
auto *verticalLayout = new QVBoxLayout(this);
m_pathMappingTable = new QTableView(this);
m_pathMappingTable->setSelectionBehavior(QAbstractItemView::SelectRows);
m_pathMappingTable->horizontalHeader()->setDefaultSectionSize(150);
m_pathMappingTable->horizontalHeader()->setStretchLastSection(true);
verticalLayout->addWidget(m_pathMappingTable);
m_pathMappingTable->setModel(new PathMappingModel());
connect(m_pathMappingTable->model(), &QAbstractItemModel::dataChanged, this, &PathMappingsWidget::changed);
connect(m_pathMappingTable->model(), &QAbstractItemModel::rowsRemoved, this, &PathMappingsWidget::changed);
connect(m_pathMappingTable->model(), &QAbstractItemModel::rowsInserted, this, &PathMappingsWidget::changed);
auto* deletePath = new QAction(
QIcon::fromTheme(QStringLiteral("edit-delete")),
i18n( "Delete" ),
this
);
connect(deletePath, &QAction::triggered, this, &PathMappingsWidget::deletePath);
deletePath->setShortcut(Qt::Key_Delete);
deletePath->setShortcutContext(Qt::WidgetWithChildrenShortcut);
m_pathMappingTable->addAction(deletePath);
}
void PathMappingsWidget::deletePath()
{
const auto selectedRows = m_pathMappingTable->selectionModel()->selectedRows();
for (const QModelIndex& i : selectedRows) {
m_pathMappingTable->model()->removeRow(i.row(), i.parent());
}
}
void PathMappingsWidget::loadFromConfiguration(const KConfigGroup& cfg)
{
static_cast<PathMappingModel*>(m_pathMappingTable->model())->loadFromConfiguration(cfg);
}
void PathMappingsWidget::saveToConfiguration(const KConfigGroup& cfg) const
{
static_cast<PathMappingModel*>(m_pathMappingTable->model())->saveToConfiguration(cfg);
}
}
#include "pathmappings.moc"
#include "moc_pathmappings.cpp"
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